CN214266489U

CN214266489U - PEEK piston accessory preparation device for automobile industry

Info

Publication number: CN214266489U
Application number: CN202120011371.5U
Authority: CN
Inventors: 彭学凡; 李湘华; 任高
Original assignee: Shanghai Xuefeng Precision Machinery Co ltd
Current assignee: Shanghai Xuefeng Precision Machinery Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-09-24
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a PEEK piston accessory preparation device for the automobile industry, which comprises a bottom die, wherein the middle part of the top end of the bottom die is connected with a top die in a laminating way, one side of the bottom end of the bottom die is symmetrically provided with a limit groove, the inner wall of the limit groove is connected with a limit block in a sliding way, the middle part of the top end of the limit block is welded with a movable plate, the middle part of the bottom end of the movable plate is welded with a rectangular block, one end of the rectangular block is provided with a rectangular groove corresponding to the position of one end of the bottom die, the position of a fan can be conveniently adjusted through the bottom die, the top die, the limit groove, the limit block, the rectangular groove, the rectangular block, a threaded rod, the movable plate and the fan, the adjusting difficulty of the position of the fan is reduced, the distance between the fan and the bottom die is further adjusted, the contact range between the driving gas of the fan and the bottom die is further adjusted, thereby the heat dissipation of the bottom die is conveniently performed, and the heat dissipation difficulty of the bottom die is reduced, thereby accelerating the injection molding of the parts in the bottom die and reducing the injection molding time of the parts in the bottom die.

Description

PEEK piston accessory preparation device for automobile industry

Technical Field

The utility model relates to a preparation facilities technical field specifically is a PEEK piston accessory preparation facilities for automotive industry.

Background

PEEK polyether ether ketone is a special engineering plastic with excellent properties such as high temperature resistance, self lubrication, easy processing, high mechanical strength and the like, can be manufactured and processed into various mechanical parts, such as automobile gears, oil screens, gear-shifting starting disks, aircraft engine parts, automatic washing machine rotating wheels, medical apparatus parts and the like, and PEEK piston accessories are generally formed by injection molding in an injection mold;

however, the existing injection mold is inconvenient for heat dissipation, so that the heat dissipation difficulty of the injection mold is increased, and the problem of low molding efficiency of the injection mold is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PEEK piston accessory preparation facilities for automotive industry can effectively solve the injection mold that provides in the above-mentioned background art and be not convenient for dispel the heat to increase injection mold's the heat dissipation degree of difficulty, lead to the problem that injection mold shaping is inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a PEEK piston accessory preparation device for the automobile industry comprises a bottom die, wherein a top die is attached to the middle of the top end of the bottom die, limiting grooves are symmetrically formed in one side of the bottom end of the bottom die, limiting blocks are slidably connected to the inner wall of each limiting groove, a movable plate is welded to the middle of the top end of each limiting block, a rectangular block is welded to the middle of the bottom end of each movable plate, a rectangular groove is formed in a position, corresponding to one end of the bottom die, of one end of each rectangular block, a threaded rod is rotatably connected to the middle of the inner wall of each rectangular groove, and fans are installed at one end of each movable plate in an equidistant mode;

the die block top four corners department all welds the lead screw, lead screw surface top is rotated and is connected with the rotation cover, the gear ring has all been welded at rotation cover surface middle part, four be connected through the chain between the gear ring, the top mould bottom corresponds the welding of rotation cover top middle part position department has the toper post.

Preferably, the input end of the fan is electrically connected with the output end of the mains supply, and the threaded rod is connected with the rectangular block through threads.

Preferably, the rotating sleeve is in threaded connection with the screw rod, the rotating sleeve is in sleeved connection with the conical column, and the diameter of the top end of the conical column is smaller than that of the bottom end of the conical column.

Preferably, the rectangular block is located inside the rectangular groove, and the rectangular block is connected with the bottom die through a threaded rod.

The top die is characterized in that locating rods are fixedly mounted at the bottoms of two ends of the top die, the top of two end faces of the bottom die is rotatably connected with a rotating rod through a T-shaped column, the bottom edge of the outer surface of the rotating rod is connected with arc-shaped strips in a laminating manner, vertical plates are welded at two ends of each arc-shaped strip, and one end of the rotating rod is connected with one vertical plate through an arc-shaped spring.

Preferably, the shape of locating lever and dwang is the same, laminate each other between dwang inner wall bottom and the locating lever inner wall top.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through the die block, the top die, the spacing groove, the stopper, the rectangular channel, the rectangular block, the threaded rod, movable plate and fan, can be convenient for adjust the position of fan, reduced the regulation degree of difficulty of fan position, and then adjust the interval between fan and the die block, further adjust the fan and drive the contact range between gaseous and the die block to be convenient for dispel the heat to the die block, reduced the heat dissipation degree of difficulty of die block, thereby accelerated the injection moulding of die block internals, reduced the injection moulding time of die block internals.

2. Through lead screw, rotating sleeve, gear ring, chain and toper post, can be convenient for carry on spacingly to the top mould, produce the phenomenon of deviation when preventing top mould and die block compound die, and then be convenient for the compound die between top mould and the die block, reduced the compound die degree of difficulty between top mould and the die block.

3. Through locating lever, dwang, T type post, arc strip, riser and arc spring, can be convenient for fix after connecting die block and top mould, prevent to take place the phenomenon of rocking after top mould and die block are connected, and then the injection moulding of the product of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the mounting structure of the gear ring of the present invention;

fig. 3 is a schematic view of the installation structure of the arc spring of the present invention;

reference numbers in the figures: 1. bottom die; 2. carrying out top die; 3. a limiting groove; 4. a limiting block; 5. a rectangular groove; 6. a rectangular block; 7. a threaded rod; 8. moving the plate; 9. a fan; 10. a screw rod; 11. rotating the sleeve; 12. a gear ring; 13. a chain; 14. a tapered post; 15. positioning a rod; 16. rotating the rod; 17. a T-shaped column; 18. an arc-shaped strip; 19. a vertical plate; 20. an arc spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the utility model provides a technical scheme, a PEEK piston accessory preparation device for automobile industry, comprising a bottom die 1, a top die 2 is jointed and connected with the middle part of the top end of the bottom die 1, a limiting groove 3 is symmetrically arranged on one side of the bottom end of the bottom die 1, a limiting block 4 is connected with the inner wall of the limiting groove 3 in a sliding way, a moving plate 8 is welded on the middle part of the top end of the limiting block 4, a rectangular block 6 is welded on the middle part of the bottom end of the moving plate 8, a rectangular groove 5 is arranged at the position of one end of the rectangular block 6 corresponding to the bottom die 1, the rectangular block 6 is positioned in the rectangular groove 5, the rectangular block 6 is connected with the bottom die 1 through a threaded rod 7, which can facilitate the moving of the rectangular block 6, reduce the moving difficulty of the rectangular block 6, the threaded rod 7 is rotatably connected with the middle part of the inner wall of the rectangular groove 5, a fan 9 is arranged at the same distance at one end of the moving plate 8, the input end of the fan 9 is electrically connected with the output end of commercial power, the threaded rod 7 is in threaded connection with the rectangular block 6, so that the fan 9 can operate conveniently, and the operation difficulty of the fan 9 is reduced;

die block 1 top four corners department all welds lead screw 10, lead screw 10 surface top is rotated and is connected with and rotates cover 11, rotate and pass through threaded connection between cover 11 and the lead screw 10, it connects to rotate to cup joint between cover 11 and the toper post 14, toper post 14 top diameter is less than the bottom diameter, can be convenient for rotate the connection between cover 11 and the toper post 14, the connection degree of difficulty between cover 11 and the toper post 14 has been reduced to rotate, 11 surface middle parts of rotating the cover all weld gear ring 12, be connected through chain 13 between four

gear ring

12, 2 bottoms of top mould correspond and rotate cover 11 top middle part position department welding and have toper post 14.

2 both ends bottoms of top mould fixed mounting have locating lever 15, 1 both ends face top of die block rotates through T type post 17 and is connected with dwang 16, locating lever 15 is the same with dwang 16 shape, laminate each other between 16 inner walls of dwang bottom and the 15 inner walls of locating lever top, can be convenient for to the fixed after 2 and the 1 compound dies of die block, prevent to produce the phenomenon of separation between 2 and the die block 1 of top mould, 16 outer surface bottom limit portion laminating of dwang is connected with

arc strip

18, 18 both ends limit portions of arc strip have all been welded riser 19, be connected through arc spring 20 between 16 one end of dwang and the riser 19.

The utility model discloses a theory of operation and use flow: in the actual use process of the PEEK piston accessory preparation device, a user rotates the rotating sleeve 11, the rotating sleeve 11 drives the gear ring 12 to rotate when rotating, the gear ring 12 drives the chain 13 to move when rotating, the chain 13 drives the other group of gear ring 12 and the rotating sleeve 11 to move when moving, so that the four rotating sleeves 11 all move along the outer surface of the screw rod 10, when the top die 2 and the bottom die 1 are matched, the conical column 14 at the bottom end of the top die 2 enters the rotating sleeve 11, the top die 2 can be conveniently limited, the phenomenon of deviation generated when the top die 2 and the bottom die 1 are matched is prevented, the matching between the top die 2 and the bottom die 1 is further facilitated, and the difficulty in matching between the top die 2 and the bottom die 1 is reduced;

then, a user rotates the threaded rod 7, the threaded rod 7 drives the rectangular block 6 to move along the inside of the rectangular groove 5 when rotating, the rectangular block 6 drives the moving plate 8 to move when moving, the moving plate 8 drives the fan 9 to move when moving, and the moving plate 8 drives the limiting block 4 to move along the inside of the limiting groove 3 when moving, so that the position of the fan 9 can be conveniently adjusted, the adjusting difficulty of the position of the fan 9 is reduced, the distance between the fan 9 and the bottom die 1 is further adjusted, the contact range between gas and the bottom die 1 driven by the fan 9 is further adjusted, the bottom die 1 is convenient to dissipate heat, the heat dissipation difficulty of the bottom die 1 is reduced, the injection molding of parts inside the bottom die 1 is accelerated, and the injection molding time of parts inside the bottom die 1 is reduced;

and when the compound die between top mould 2 and the die block 1, top mould 2 drives locating lever 15 and removes, drives dwang 16 when locating lever 15 removes and rotates along T type post 17 surface, and drives arc spring 20 compression when dwang 16 rotates to when locating lever 15 removes in advance predetermined position department, dwang 16 produces the phenomenon that resets because of arc spring 20's tension, thereby make between locating lever 15 and the dwang 16 overlap joint each other.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a PEEK piston accessory preparation facilities for automotive industry, includes die block (1), its characterized in that: the bottom die is characterized in that a top die (2) is attached to the middle of the top end of the bottom die (1), a limiting groove (3) is symmetrically formed in one side of the bottom end of the bottom die (1), a limiting block (4) is connected to the inner wall of the limiting groove (3) in a sliding mode, a movable plate (8) is welded to the middle of the top end of the limiting block (4), a rectangular block (6) is welded to the middle of the bottom end of the movable plate (8), a rectangular groove (5) is formed in a position, corresponding to the position of one end of the bottom die (1), of one end of the rectangular block (6), a threaded rod (7) is rotatably connected to the middle of the inner wall of the rectangular groove (5), and fans (9) are installed at one end of the movable plate (8) at equal intervals;

die block (1) top four corners department all welds lead screw (10), lead screw (10) surface top is rotated and is connected with and rotates cover (11), it has gear ring (12), four all to weld at the middle part of rotating cover (11) surface between gear ring (12) be connected through chain (13), the welding of cover (11) top middle part position department has toper post (14) to correspond rotation top mould (2) bottom.

2. The device for preparing a PEEK piston fitting for the automobile industry as claimed in claim 1, wherein the input end of the fan (9) is electrically connected to the output end of the mains supply, and the threaded rod (7) is connected to the rectangular block (6) by a screw thread.

3. The PEEK piston accessory manufacturing device for the automobile industry of claim 1, wherein the rotating sleeve (11) and the screw rod (10) are connected through threads, the rotating sleeve (11) and the tapered column (14) are connected in a sleeved mode, and the diameter of the top end of the tapered column (14) is smaller than that of the bottom end of the tapered column.

4. The device for the preparation of PEEK piston fittings for the automotive industry according to claim 1, characterized in that the rectangular block (6) is located inside the rectangular groove (5), the rectangular block (6) and the bottom die (1) being connected by a threaded rod (7).

5. The PEEK piston accessory preparation device for the automobile industry of claim 1, characterized in that, a locating rod (15) is fixedly installed at the bottom of both ends of the top mold (2), the top of both end surfaces of the bottom mold (1) is rotatably connected with a rotating rod (16) through a T-shaped column (17), the bottom edge portion of the outer surface of the rotating rod (16) is connected with an arc-shaped strip (18) in a fitting manner, vertical plates (19) are welded at both end edge portions of the arc-shaped strip (18), and one end of the rotating rod (16) and one of the vertical plates (19) are connected through an arc-shaped spring (20).

6. The PEEK piston accessory manufacturing device for the automobile industry of claim 5, wherein the positioning rod (15) and the rotating rod (16) are identical in shape, and the bottom end of the inner wall of the rotating rod (16) and the top end of the inner wall of the positioning rod (15) are attached to each other.