Detecting apparatus
First Claim
1. A detecting apparatus, the detecting apparatus comprising:
- a mounting member comprising a first end surface and a second end surface that opposite to the first end surface, a through hole defined through the first end surface and the second end surface, wherein the mounting member is capable of being located at one side of a fixed mold plate;
an elastic member received in the through hole of the mounting member;
a contacting member received in the through hole and positioned near or at the first end surface;
a sliding member slidably received in the through hole near or at the second end surface, wherein the elastic member is located between the contacting member and the sliding member;
a blocking member attached to the first end surface of the mounting member; and
a pressure sensor arranged between the blocking member and the contacting member, and engaging the contacting member;
wherein the sliding member is biased by the elastic member, to be linear moveable in response to change of a contacted surface, the pressure sensor is capable of sensing deformation of the elastic member caused by the sliding member.
1 Assignment
0 Petitions
Accused Products
Abstract
A detecting apparatus and method for detecting deformation of a fixed mold plate of an injection molding machine. The apparatus includes a mounting member and an elastic member that is received in the through hole of the mounting member and generally positioned at the center thereof. The apparatus also has a contacting member that is received in the through hole and positioned near or at the first end surface, and a sliding member that is slidably received in the through hole near or at the second end surface. A blocking member is attached to the second end surface of the mounting member. A pressure sensor is fixed between the blocking member and the contacting member.
6 Citations
9 Claims
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1. A detecting apparatus, the detecting apparatus comprising:
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a mounting member comprising a first end surface and a second end surface that opposite to the first end surface, a through hole defined through the first end surface and the second end surface, wherein the mounting member is capable of being located at one side of a fixed mold plate; an elastic member received in the through hole of the mounting member; a contacting member received in the through hole and positioned near or at the first end surface; a sliding member slidably received in the through hole near or at the second end surface, wherein the elastic member is located between the contacting member and the sliding member; a blocking member attached to the first end surface of the mounting member; and a pressure sensor arranged between the blocking member and the contacting member, and engaging the contacting member; wherein the sliding member is biased by the elastic member, to be linear moveable in response to change of a contacted surface, the pressure sensor is capable of sensing deformation of the elastic member caused by the sliding member. - View Dependent Claims (2, 3)
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4. An apparatus, the apparatus comprising:
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an injection molding machine comprising a fixed mold plate; a mounting member defining a through hole therein, wherein the mounting member is located at one side of the fixed mold plate; an elastic member located in the through hole of the mounting member; a contacting member located in the through hole; a sliding member located in the through hole, wherein the elastic member is located between the contacting member and the sliding member; a blocking member attached to the mounting member near the contacting member; and a pressure sensor located between the blocking member and the contacting member, and engages the contacting member; wherein the mounting member and the fixed mold plate are moveable relative to one another;
the sliding member is biased by the elastic member and capable of linear movement in response to the surface of the fixed mold plate, the pressure sensor is capable of sensing deformation of the elastic member caused by the sliding member. - View Dependent Claims (5, 6, 7, 8, 9)
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Specification