CN211518353U

CN211518353U - Piston forming die

Info

Publication number: CN211518353U
Application number: CN201921466357.3U
Authority: CN
Inventors: 张文利
Original assignee: Jinzhou Xinyuan Machinery Manufacturing Co ltd
Current assignee: Jinzhou Xinyuan Machinery Manufacturing Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-09-18
Anticipated expiration: 2029-09-05

Abstract

The utility model provides a piston forming die relates to plastics shaping technical field. The utility model discloses an including top cap, cover half, movable mould, piston and workstation, the piston includes pneumatic cylinder and catch bar, and the cover half setting is provided with the lower bolster on the cover half on the workstation, and the movable mould setting is provided with the cope match-plate pattern on the movable mould at the lower extreme of top cap, and cope match-plate pattern and lower bolster phase-match are provided with on the cope match-plate pattern and draw the material device, draw the material device and include the feed cylinder and draw the flitch, and the feed cylinder setting is in the upper end of drawing the flitch, and it corresponds with the cope match-. The utility model has the advantages of product quality and dimensional stability are good, and production efficiency is high, adopts the equipment die sinking, has reduced the potential safety hazard.

Description

Piston forming die

Technical Field

The utility model relates to a mould especially relates to a piston forming die.

Background

The forming die, also called a forming die, is a die which is manufactured according to the shape and the structure of a real object in proportion, and a material is formed into a tool with a certain shape by a pressing or pouring method. The molding die can be divided into: injection molding dies, extrusion molding dies, blow molding dies for hollow articles, vacuum or compressed air molding dies, compression molding dies, and die casting dies. Wherein, the injection molding mould is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

The existing piston forming die adopts the forming mode that materials are manually weighed, die opening is manually carried out, the product forming efficiency is low, the number of formed die cavities is small, the product flash is large, the size is unstable and the like.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides a piston forming die makes it improve the stability of product quality and size, and the effectual production efficiency that has improved.

In order to solve the above problem, the utility model provides a technical scheme as follows:

the utility model provides a piston forming die, includes top cap, cover half, movable mould, piston and workstation, the piston includes pneumatic cylinder and catch bar, the cover half sets up on the workstation, be provided with the lower bolster on the cover half, the movable mould sets up the lower extreme of top cap, be provided with the cope match-plate pattern on the movable mould, the cope match-plate pattern with the lower bolster phase-match, the cope match-plate pattern upper end is provided with the priming device, the priming device includes the feed cylinder and draws the flitch, the feed cylinder sets up the upper end of priming board, the priming board with the cope match-plate pattern corresponds.

Furthermore, the material guiding plate comprises a material distributing plate and a pouring gate, and the material distributing plate, the pouring gate and the charging barrel are communicated.

Furthermore, divide the flitch to include first branch flitch and second branch flitch, first branch flitch sets up the left side of feed cylinder, the second divides the flitch setting to be in the right side of feed cylinder, first branch flitch with the second divides the flitch structure as an organic whole, the sprue gate includes first sprue gate, second sprue gate, third sprue gate and fourth sprue gate, first sprue gate, the second sprue gate, the third sprue gate with the even distribution of fourth sprue gate is in divide the lower extreme of flitch.

Furthermore, a first forming groove is formed in the upper template, a second forming groove is formed in the lower template, the number of the first forming grooves is multiple, the forming grooves are evenly distributed in the upper template, the number of the second forming grooves is multiple, the second forming grooves are evenly distributed in the lower template, and the first forming grooves are matched with the second forming grooves.

Further, the pouring gate corresponds to the first forming groove.

Further, the charging barrel is arranged at the lower end of the piston and matched with the piston.

Further, a telescopic cylinder is further arranged on the workbench, the bottom end of the telescopic cylinder is fixed to the workbench, the top end of the telescopic cylinder is connected with the top cover, the telescopic cylinder comprises a first telescopic cylinder and a second telescopic cylinder, the first telescopic cylinder is arranged on the left side of the fixed die, and the second telescopic cylinder is arranged on the right side of the fixed die.

Further, the lower extreme of workstation is provided with the bottom plate, be provided with the spring on the bottom plate, the upper end of spring with workstation fixed connection, the lower extreme of spring with bottom plate fixed connection, the quantity of spring is a plurality of, and is a plurality of the spring evenly distributed is in on the bottom plate.

Compared with the prior art, the utility model has the advantages of it is following:

1. materials are not required to be weighed manually, the materials are pushed in a piston movement mode, injection molding is conveniently carried out, and the weight and the size stability of the product are good;

2. manual die sinking is cancelled, so that potential safety hazards are reduced;

3. a plurality of first forming grooves and a plurality of second forming grooves are adopted, a plurality of products can be processed and produced at one time, and the production efficiency is improved;

4. a spring is arranged between the workbench and the bottom plate, and the vibration is reduced under the action of air buffering.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the material guiding device of the present invention.

Description of the main element symbols:

1-workbench 2-fixed die 3-movable die

4-top cover 5-bottom plate 6-lower template

7-upper template 8-guide plate 81-first material dividing plate

82-second material dividing plate 83-first pouring gate 84-second pouring gate

85-third pouring gate 86-fourth pouring gate 9-charging barrel

10-piston 11-first telescopic cylinder 12-second telescopic cylinder

13-spring

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples, which are not intended to limit the present invention.

As shown in fig. 1 and 2, the embodiment of the utility model comprises a top cover 4, a fixed die 2, a movable die 3, a piston 10 and a workbench 1, wherein the lower end of the workbench 1 is provided with a bottom plate 5, a spring 13 is arranged on the bottom plate 5, the upper end of the spring 13 is fixedly connected with the workbench 1, the lower end of the spring 13 is fixedly connected with the bottom plate 5, the number of the spring 13 is multiple, and the plurality of springs 13 are uniformly distributed on the bottom plate 5.

Cover half 2 sets up on workstation 1, be provided with lower bolster 6 on cover half 2, movable mould 3 sets up the lower extreme at top cap 4, be provided with cope match-plate pattern 7 on the movable mould 3, cope match-

plate pattern

7 and 6 phase-matchs of lower bolster, the upper end of cope match-plate pattern 7 is provided with draws the material device, it includes feed cylinder 9 and draws material board 8 to draw the material device, piston 10 includes pneumatic cylinder and catch bar, feed cylinder 9 sets up the lower extreme at piston 10, feed cylinder 9 and piston 10 phase-match, the mode that utilizes the piston motion promotes, mould plastics the mould pressing, the weight and the dimensional stability of product are better, feed cylinder 9 sets up the upper end of drawing material board 8, it is corresponding with cope match-plate pattern 7 to draw.

The guide plate 8 is linked together including dividing flitch and sprue gate, divides the flitch, sprue gate and feed cylinder 9, divides the flitch to include first minute flitch 81 and second minute flitch 82, first minute flitch 81 sets up the left side at feed cylinder 9, second minute flitch 82 sets up the right side at feed cylinder 9, first minute flitch 81 and second minute flitch 82 structure as an organic whole, the sprue gate includes first sprue gate 83, second sprue gate 84, third sprue gate 85 and fourth sprue gate 86, first sprue gate 81, second sprue gate 82, third sprue gate 83 and the even lower extreme that distributes at minute flitch of fourth sprue gate 84.

Be provided with first shaping groove on the cope match-plate pattern 7, the quantity in first shaping groove is a plurality of, and a plurality of shaping groove evenly distributed are provided with second shaping groove on the lower bolster 6 on the cope match-plate pattern 7, and the quantity in second shaping groove is a plurality of, and a plurality of second shaping groove evenly distributed are on lower bolster 6, and first shaping groove is corresponding with second shaping groove, adopts a plurality of first shaping grooves and a plurality of second shaping groove, and a plurality of products of once workable production have improved production efficiency, and the sprue gate is corresponding with first shaping groove.

Still be provided with telescopic cylinder on the workstation 1, telescopic cylinder adopts QGB250 series, and telescopic cylinder bottom mounting is on workstation 1, and telescopic cylinder's top is connected with top cap 4, and telescopic cylinder includes first telescopic cylinder 11 and second telescopic cylinder 12, and first telescopic cylinder 11 sets up in the left side of cover half 2, and second telescopic cylinder 12 sets up on the right side of cover half 2, cancels artifical die sinking, has reduced the potential safety hazard.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a piston forming die, includes top cap, cover half, movable mould, piston and workstation, the piston includes pneumatic cylinder and catch bar, a serial communication port, the cover half sets up on the workstation, be provided with the lower bolster on the cover half, the movable mould sets up the lower extreme of top cap, be provided with the cope match-plate pattern on the movable mould, the cope match-plate pattern with the lower bolster phase-match, the upper end of cope match-plate pattern is provided with draws the material device, draw the material device to include the feed cylinder and draw the flitch, the feed cylinder sets up the upper end of drawing the flitch, draw the flitch with the cope match-plate pattern corresponds.

2. The piston forming mold as set forth in claim 1, wherein said material guiding plate includes a material distributing plate and a pouring gate, said material distributing plate, said pouring gate and said barrel being in communication.

3. The piston molding mold according to claim 2, wherein the material distributing plate comprises a first material distributing plate and a second material distributing plate, the first material distributing plate is disposed on the left side of the cylinder, the second material distributing plate is disposed on the right side of the cylinder, the first material distributing plate and the second material distributing plate are of an integral structure, the pouring gate comprises a first pouring gate, a second pouring gate, a third pouring gate and a fourth pouring gate, and the first pouring gate, the second pouring gate, the third pouring gate and the fourth pouring gate are uniformly distributed at the lower end of the material distributing plate.

4. The piston forming die of claim 3, wherein a plurality of first forming grooves are formed in the upper die plate, a plurality of second forming grooves are formed in the lower die plate, the plurality of first forming grooves are evenly distributed in the upper die plate, the plurality of second forming grooves are evenly distributed in the lower die plate, and the first forming grooves are matched with the second forming grooves.

5. The piston forming mold of claim 4, wherein said gate corresponds to said first forming groove.

6. A piston forming die as claimed in claim 5, wherein said barrel is provided at a lower end of said piston, said barrel being adapted to fit said piston.

7. The piston forming die as claimed in claim 6, wherein a telescopic cylinder is further arranged on the working table, the bottom end of the telescopic cylinder is fixed on the working table, the top end of the telescopic cylinder is connected with the top cover, the telescopic cylinder comprises a first telescopic cylinder and a second telescopic cylinder, the first telescopic cylinder is arranged on the left side of the fixed die, and the second telescopic cylinder is arranged on the right side of the fixed die.

8. The piston forming die of claim 7, wherein a bottom plate is arranged at the lower end of the workbench, a spring is arranged on the bottom plate, the upper end of the spring is fixedly connected with the workbench, the lower end of the spring is fixedly connected with the bottom plate, the number of the springs is multiple, and the springs are uniformly distributed on the bottom plate.