Utilize set of molds by compressing for the cylinder type hollow pipe device for conical pipe and production method

Utilize set of molds by compressing for the cylinder type hollow pipe device for conical pipe and production method

  • CN 103,831,354 B
  • Filed: 12/25/2013
  • Issued: 09/07/2016
  • Est. Priority Date: 12/25/2013
  • Status: Active Grant
First Claim
Patent Images

1. utilize set of molds that compressing for the cylinder type hollow pipe device for conical pipe, structure are included mold blockOne (1), mold block two (2), mold block three (3), mold block four (4), mold block five (5), mouldPlug (6), handle (7), by mold block one (1), mold block two (2), mold block three (3), mouldSet of molds (8) that block four (4) and mold block five (5) form, hydraulic cylinder (9), lower compression leg (10), underPressing plate (11), fixing chain (12), hydraulic press (13), base (14), workbench (15), chain of commandPlate (16), wherein mold block one (1), mold block two (2), mold block three (3), mold block four (4)It is both provided with the through hole of taper in the middle of upper with mold block five (5), the upper surface of mold block one (1) is arrangedFluted A (1.2), the lower surface of mold block one (1) is provided with protruding A (1.1), mold block two (2)Upper surface be provided with groove B (2.2), the lower surface of mold block two (2) is provided with protruding B (2.1),The upper surface of mold block three (3) is provided with groove C (3.2), and the lower surface of mold block three (3) is provided withProtruding C (3.1), the upper surface of mold block four (4) is provided with groove D (4.2), mold block four (4)Being provided with protruding D (4.1) on lower surface, the upper surface of mold block five (5) is provided with groove E (5.2), mouldBe provided with protruding E (5.1) on the lower surface of tool block five (5), mold block one (1), mold block two (2),Mold block three (3), mold block four (4), the material of mold block five (5) use hard metal and alloy to make,It is characterized in that on the protruding A (1.1) on mold block one (1) lower surface and mold block two (2) upper surfaceGroove B (2.2) match, the protruding B (2.1) on mold block two (2) lower surface and mold block three (3)Groove C (3.2) on upper surface matches, the protruding C (3.1) on mold block three (3) lower surface and mouldGroove D (4.2) on tool block four (4) upper surface matches, the projection on mold block four (4) lower surfaceD (4.1) matches with the groove E (5.2) on mold block five (5) upper surface, under mold block five (5)Protruding E (5.1) on end face matches with the groove on base (14), mold block one (1) inner via holeBottom diameter is equal with the upper-end inner diameter of mold block two (2) inner via hole, under mold block two (2) inner via holeEnd internal diameter is equal with the upper-end inner diameter of mold block three (3) inner via hole, the lower end of mold block three (3) inner via holeInternal diameter is equal with the upper-end inner diameter of mold block four (4) inner via hole, in the lower end of mold block four (4) inner via holeFootpath is equal with the upper-end inner diameter of mold block five (5) inner via hole, mold block one (1), mold block two (2), mouldTool block three (3), mold block four (4), mold block five (5) rearrange set of molds (8) from top to bottom,Forming a up-narrow and down-wide conical through-hole in the middle of set of molds (8), set of molds (8) is arranged on base (14) On, base (14) is placed on workbench (15), and hydraulic cylinder (9) is provided below lower compression leg (10),Lower compression leg (10) is the cylindrical structure of hollow, and lower compression leg (10) is provided below lower platen (11), underCircular hole, the circular hole on lower platen (11) and the cavity phase in lower compression leg (10) it is provided with on pressing plate (11)To setting, the side of lower compression leg (10) is additionally provided with fixing chain (12).

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