CN216329714U

CN216329714U - A draw slider locking device earlier for mould

Info

Publication number: CN216329714U
Application number: CN202122543236.8U
Authority: CN
Inventors: 胡慧; 胡棋皓; 胡彬星; 张桓铭; 叶深奥; 张建英
Original assignee: Ruian Shunxing Auto Parts Co ltd
Current assignee: Ruian Shunxing Auto Parts Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-19
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a locking device for a first-drawing sliding block of a mold, which comprises a bottom plate, wherein a lower mold is fixedly connected to the right side of the top of the bottom plate, an upper mold is movably connected to the top of the lower mold, a fixed plate is fixedly connected to the left side of the lower mold, and a supporting mechanism is arranged at the bottom of the fixed plate. According to the utility model, the clamping groove, the bearing plate, the box body, the stepping motor, the threaded rod, the threaded block, the lifting plate, the reset spring, the clamping block, the bearing, the first sliding groove, the first sliding block, the second sliding groove, the second sliding block and the sealing ring are matched with each other, so that the advantages of good locking effect on the core pulling rod and prevention of sliding displacement during core pulling are achieved, the core pulling rod can be effectively clamped when the locking device for the core pulling sliding block is used, the locking effect is improved, the problem of product damage caused by core pulling sliding is avoided, defective products of products are reduced, and the use requirements of users can be met.

Description

A draw slider locking device earlier for mould

Technical Field

The utility model relates to the technical field of dies, in particular to a locking device for a first-drawing sliding block of a die.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".

When the mould is moulding plastics, need use earlier to pull out slider locking device, the slider locking device that pulls out earlier that has now has following shortcoming: the locking effect of the existing locking device for the sliding block which is drawn out firstly is poor, so that when the locking device for the sliding block which is drawn out firstly is used, the product is damaged due to the sliding of the drawing core, defective products of the product are increased, and the using requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a firstly-drawn sliding block locking device for a die, which has the advantages of good locking effect on a core drawing rod and prevention of sliding displacement during core drawing, and solves the problem that the existing firstly-drawn sliding block locking device is poor in locking effect and causes damage to a product due to core drawing sliding during use.

In order to achieve the purpose, the utility model provides the following technical scheme: a locking device for a first-to-draw slider of a die comprises a bottom plate, wherein a lower die is fixedly connected to the right side of the top of the bottom plate, an upper die is movably connected to the top of the lower die, a fixed plate is fixedly connected to the left side of the lower die, a supporting mechanism is arranged at the bottom of the fixed plate, a slider body is fixedly connected to the right side of the top of the fixed plate, a side plate is fixedly connected to the left side of the top of the fixed plate, an air cylinder is fixedly connected to the left side of the side plate, a contraction connecting rod is fixedly connected to the output end of the air cylinder, the right end of the contraction connecting rod penetrates through the right side of the slider body and is fixedly connected with a core-drawing rod body, the right end of the core-drawing rod body penetrates through the inner cavity of the upper die, a clamping groove is formed in the top of the contraction connecting rod, a bearing plate is fixedly connected to the top of the left side of the slider body, and a box body is fixedly connected to the top of the bearing plate, the utility model discloses a refrigerator, including box inner wall, right side fixedly connected with step motor at top, step motor's output fixedly connected with threaded rod, the surperficial threaded connection of threaded rod has the screw thread piece, the left side fixedly connected with lifter plate of screw thread piece, the top fixedly connected with reset spring of lifter plate, reset spring's top and the top fixed connection of box inner wall, the bottom fixedly connected with fixture block of lifter plate, the inner chamber to the draw-in groove is run through to the bottom of fixture block.

Preferably, the bottom end of the stepping motor is sleeved with a bearing, and the bottom of the bearing is fixedly connected with the top of the clamping groove.

Preferably, a first sliding groove is formed in the right side of the inner wall of the box body, a first sliding block is connected to an inner cavity of the first sliding groove in a sliding mode, and the left side of the first sliding block is fixedly connected with the right side of the thread block.

Preferably, a second sliding groove is formed in the left side of the inner wall of the box body, a second sliding block is connected to the inner cavity of the second sliding groove in a sliding mode, and the right side of the second sliding block is fixedly connected with the left side of the lifting plate.

Preferably, the left side of the upper die is bonded with a sealing ring, and the inner cavity of the sealing ring is in contact with the surface of the core pulling rod body.

Preferably, the supporting mechanism comprises a supporting plate, the top of the supporting plate is fixedly installed on the surface of the bottom plate through a bolt, supporting columns are fixedly connected to the two sides of the top of the supporting plate, and the tops of the supporting columns are fixedly connected with the bottom of the fixing plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the clamping groove, the bearing plate, the box body, the stepping motor, the threaded rod, the threaded block, the lifting plate, the reset spring, the clamping block, the bearing, the first sliding groove, the first sliding block, the second sliding groove, the second sliding block and the sealing ring are matched with each other, so that the advantages of good locking effect on the core pulling rod and prevention of sliding displacement during core pulling are achieved, the core pulling rod can be effectively clamped when the locking device for the core pulling sliding block is used, the locking effect is improved, the problem of product damage caused by core pulling sliding is avoided, defective products of products are reduced, and the use requirements of users can be met.

2. The telescopic connecting rod is clamped and limited by the clamping groove and the clamping block, the lifting plate is driven to lift by the aid of the stepping motor, the threaded rod and the threaded block, the lifting plate is elastically reset by the aid of the reset spring, the threaded rod is stabilized during rotation by the aid of the bearing, the threaded block is stabilized during movement by the aid of the first sliding groove and the first sliding block, the lifting plate is stabilized during movement by the aid of the second sliding groove and the second sliding block, and a gap between the core pulling rod body and the upper die is sealed by the aid of the sealing ring.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged sectional view of the internal structure of the container body according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention.

In the figure: 1. a base plate; 2. a lower die; 3. an upper die; 4. a fixing plate; 5. a support mechanism; 51. a support plate; 52. a support pillar; 6. a slider body; 7. a side plate; 8. a cylinder; 9. a retracting link; 10. a core pulling rod body; 11. a card slot; 12. a carrier plate; 13. a box body; 14. a stepping motor; 15. a threaded rod; 16. a thread block; 17. a lifting plate; 18. a return spring; 19. a clamping block; 20. a bearing; 21. a first chute; 22. a first slider; 23. a second chute; 24. a second slider; 25. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a locking device for a first-drawing slide block of a mold comprises a base plate 1, a lower mold 2 is fixedly connected to the right side of the top of the base plate 1, an upper mold 3 is movably connected to the top of the lower mold 2, a fixing plate 4 is fixedly connected to the left side of the lower mold 2, a supporting mechanism 5 is arranged at the bottom of the fixing plate 4, a slide block body 6 is fixedly connected to the right side of the top of the fixing plate 4, a side plate 7 is fixedly connected to the left side of the top of the fixing plate 4, a cylinder 8 is fixedly connected to the left side of the side plate 7, a contraction connecting rod 9 is fixedly connected to the output end of the cylinder 8, the right end of the contraction connecting rod 9 penetrates to the right side of the slide block body 6 and is fixedly connected with a drawing core rod body 10, the right end of the drawing core rod body 10 penetrates through the inner cavity of the upper mold 3, a clamping groove 11 is formed in the top of the contraction connecting rod 9, a bearing plate 12 is fixedly connected to the top of the left side of the slide block body 6, the top of the bearing plate 12 is fixedly connected with a box body 13, the right side of the top of the inner wall of the box body 13 is fixedly connected with a stepping motor 14, the output end of the stepping motor 14 is fixedly connected with a threaded rod 15, the surface thread of the threaded rod 15 is connected with a threaded block 16, the left side of the threaded block 16 is fixedly connected with a lifting plate 17, the top of the lifting plate 17 is fixedly connected with a return spring 18, the top of the return spring 18 is fixedly connected with the top of the inner wall of the box body 13, the bottom of the lifting plate 17 is fixedly connected with a clamping block 19, the bottom end of the clamping block 19 penetrates through the inner cavity of the clamping groove 11, the bottom end of the stepping motor 14 is sleeved with a bearing 20, the bottom end of the bearing 20 is fixedly connected with the top of the clamping groove 11, the right side of the inner wall of the box body 13 is provided with a first sliding groove 21, the inner cavity of the first sliding groove 21 is connected with a first sliding block 22, the left side of the first sliding block 22 is fixedly connected with the right side of the threaded block 16, the left side of the inner wall of the box body 13 is provided with a second sliding groove 23, the inner cavity of the second chute 23 is connected with a second slide block 24 in a sliding manner, the right side of the second slide block 24 is fixedly connected with the left side of the lifting plate 17, the left side of the upper die 3 is connected with a seal ring 25 in an adhesion manner, the inner cavity of the seal ring 25 is contacted with the surface of the core pulling rod body 10, the support mechanism 5 comprises a support plate 51, the top of the support plate 51 is fixedly installed with the surface of the bottom plate 1 through bolts, support columns 52 are fixedly connected with the two sides of the top of the support plate 51, the top of the support columns 52 is fixedly connected with the bottom of the fixed plate 4, the clamping groove 11 and the clamping block 19 are arranged to play a role of clamping and limiting for the contraction connecting rod 9, the stepping motor 14, the threaded rod 15 and the threaded block 16 are arranged to drive the lifting plate 17 to lift, the reset spring 18 is arranged to play a role of elastic reset for the lifting plate 17, and the bearing 20 is arranged to play a role of stabilizing during rotation for the threaded rod 15, the first sliding groove 21 and the first sliding block 22 are arranged to play a role of stabilizing the movement of the threaded block 16, the second sliding groove 23 and the second sliding block 24 are arranged to play a role of stabilizing the movement of the lifting plate 17, the sealing ring 25 is arranged to seal a gap between the core pulling rod body 10 and the upper die 3, and the clamping groove 11, the bearing plate 12, the box body 13, the stepping motor 14, the threaded rod 15, the threaded block 16, the lifting plate 17, the reset spring 18, the clamping block 19, the bearing 20, the first sliding groove 21, the first sliding block 22, the second sliding groove 23, the second sliding block 24 and the sealing ring 25 are arranged to be matched with each other, so that the core pulling rod locking effect is good, the sliding displacement during core pulling is prevented, the core pulling sliding block locking device can be effectively clamped when in use, the core pulling rod is improved, the locking effect is improved, and the problem that the product is damaged due to the sliding of the core pulling is avoided, the defective products of the product are reduced, and the use requirement of a user can be met.

When the core pulling device is used, after the mold is opened, the fixture block 19 is clamped into the inner cavity of the clamping groove 11, the slider body 6, the contraction connecting rod 9 and the core pulling rod body 10 are prevented from moving outwards, the core pulling rod body 10 is prevented from damaging a product, when the core pulling device is used for pulling, firstly, the stepping motor 14 is started through the external controller, the stepping motor 14 starts to drive the threaded rod 15 to rotate in the inner cavity of the bearing 20, simultaneously, the threaded rod 15 rotates to drive the threaded block 16 to move on the surface of the threaded rod 15 through threads, the threaded block 16 moves to drive the first slider 22 to slide in the inner cavity of the first sliding groove 21, simultaneously, the threaded block 16 moves to drive the lifting plate 17 to extrude towards the return spring 18, simultaneously, the lifting plate 17 moves to drive the second slider 24 to slide in the inner cavity of the second sliding groove 23, simultaneously, the lifting plate 17 moves to drive the fixture block 19 to leave the inner cavity of the clamping groove 11, then, the air cylinder 8 is started, the air cylinder 8 starts to drive the contraction connecting rod 9 to retract into the inner cavity of the air cylinder 8, then the shrinkage connecting rod 9 drives the core pulling rod body 10 to leave the inner cavity of the upper die 3, so that the core pulling rod body 10 is separated from the product, and core pulling is completed, thereby achieving the advantages of good locking effect of the core pulling rod and preventing sliding displacement during core pulling.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description is made here, and the peripheral controller mentioned in the specification may play a role of controlling the electric elements mentioned herein, and the peripheral controller is a conventionally known device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a draw slider locking device earlier for mould, includes bottom plate (1), its characterized in that: the right side of the top of the bottom plate (1) is fixedly connected with a lower die (2), the top of the lower die (2) is movably connected with an upper die (3), the left side of the lower die (2) is fixedly connected with a fixed plate (4), the bottom of the fixed plate (4) is provided with a supporting mechanism (5), the right side of the top of the fixed plate (4) is fixedly connected with a slider body (6), the left side of the top of the fixed plate (4) is fixedly connected with a side plate (7), the left side of the side plate (7) is fixedly connected with a cylinder (8), the output end of the cylinder (8) is fixedly connected with a contraction connecting rod (9), the right end of the contraction connecting rod (9) penetrates through the right side of the slider body (6) and is fixedly connected with a core drawing rod body (10), the right end of the core drawing rod body (10) penetrates through the inner cavity of the upper die (3), and the top of the contraction connecting rod (9) is provided with a clamping groove (11), the left top fixedly connected with loading board (12) of slider body (6), top fixedly connected with box (13) of loading board (12), the right side fixedly connected with step motor (14) at box (13) inner wall top, the output end fixedly connected with threaded rod (15) of step motor (14), the surface threaded connection of threaded rod (15) has thread block (16), the left side fixedly connected with lifter plate (17) of thread block (16), the top fixedly connected with reset spring (18) of lifter plate (17), the top of reset spring (18) and the top fixed connection of box (13) inner wall, the bottom fixedly connected with fixture block (19) of lifter plate (17), the inner chamber to draw-in groove (11) is run through to the bottom of fixture block (19).

2. A pre-draw slide locking apparatus for a mold as set forth in claim 1, wherein: the bottom end of the stepping motor (14) is sleeved with a bearing (20), and the bottom of the bearing (20) is fixedly connected with the top of the clamping groove (11).

3. A pre-draw slide locking apparatus for a mold as set forth in claim 1, wherein: first spout (21) have been seted up on the right side of box (13) inner wall, the inner chamber sliding connection of first spout (21) has first slider (22), the left side of first slider (22) and the right side fixed connection of screw thread piece (16).

4. A pre-draw slide locking apparatus for a mold as set forth in claim 1, wherein: second spout (23) have been seted up on the left side of box (13) inner wall, the inner chamber sliding connection of second spout (23) has second slider (24), the right side of second slider (24) and the left side fixed connection of lifter plate (17).

5. A pre-draw slide locking apparatus for a mold as set forth in claim 1, wherein: the left side of the upper die (3) is bonded with a sealing ring (25), and the inner cavity of the sealing ring (25) is in contact with the surface of the core pulling rod body (10).

6. A pre-draw slide locking apparatus for a mold as set forth in claim 1, wherein: the supporting mechanism (5) comprises a supporting plate (51), the top of the supporting plate (51) is fixedly installed on the surface of the bottom plate (1) through a bolt, supporting columns (52) are fixedly connected to the two sides of the top of the supporting plate (51), and the tops of the supporting columns (52) are fixedly connected with the bottom of the fixing plate (4).