CN220204264U - Locking part with protect function - Google Patents
Locking part with protect function Download PDFInfo
- Publication number
- CN220204264U CN220204264U CN202321942774.7U CN202321942774U CN220204264U CN 220204264 U CN220204264 U CN 220204264U CN 202321942774 U CN202321942774 U CN 202321942774U CN 220204264 U CN220204264 U CN 220204264U
- Authority
- CN
- China
- Prior art keywords
- limit
- groove
- component
- locking
- protection function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 11
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 11
- 230000006870 function Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims 2
- 230000009993 protective function Effects 0.000 claims 1
- 239000004033 plastic Substances 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 abstract description 8
- 239000012790 adhesive layer Substances 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a locking part with a protection function, which relates to the technical field of plastic molds and comprises a base and a clamping groove I, wherein a cavity is formed in the base, a fixed vertical rod is arranged in the middle of the inside of the cavity, a limiting block is arranged at the upper end and the lower end of the fixed vertical rod, a positioning hole is formed in the outside of the cavity, which is close to the limiting block, a positioning column is arranged in the positioning hole, the clamping groove I is positioned on the inner side surface of the positioning column, a protection component for reducing collision abrasion between the limiting block and the clamping groove I is arranged on the outer surface of the limiting block, the protection component comprises an adhesive layer, a rubber sleeve and a polytetrafluoroethylene coating, the rubber sleeve is arranged on the outer part of the adhesive layer, and the polytetrafluoroethylene coating is arranged on the outer surface of the rubber sleeve. The locking component with the protection function can reduce the possibility of collision friction loss between the locking components through the arrangement of the protection component, thereby improving the service performance of the locking component as a whole.
Description
Technical Field
The utility model relates to the technical field of plastic molds, in particular to a locking part with a protection function.
Background
Along with the rapid development and the general use of the plastic industry and the continuous improvement of engineering plastics in the aspects of strength, precision and the like, the application range of plastic products is also continuously expanded, a special plastic mold is used in the production process of the plastic products, the plastic mold consists of a movable mold and a fixed mold, and the two molds are required to be limited in position by a locking part in the operation process.
The existing locking parts are not easy to protect themselves, in the using process, due to the fact that frequent unlocking of the die is needed, collision friction is easy to occur between the locking parts due to operation of the locking parts, the locking of the parts is unstable, and therefore the integral using effect of the plastic die can be affected.
In view of the above, studies and improvements have been made on the conventional structure and the conventional drawbacks, and a locking member having a protection function has been proposed.
Disclosure of Invention
The present utility model is directed to a locking component with protection function, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a locking part with protect function, includes base and draw-in groove one, the inside of base is provided with the cavity, and the inside mid-mounting of cavity has fixed montant, the upper and lower end of fixed montant is provided with the stopper, the locating hole has been seted up near the outside of stopper to the cavity, and the internally mounted of locating hole has the reference column, draw-in groove one is located the inboard surface of reference column, the external surface of stopper is provided with the protection component who is used for reducing the collision wearing and tearing between it and the draw-in groove one, and protection component includes glues glutinous layer, rubber sleeve and polytetrafluoroethylene coating, the externally mounted who glues glutinous layer has the rubber sleeve, and the external surface of rubber sleeve is provided with polytetrafluoroethylene coating.
Further, an auxiliary assembly for driving the locking part is arranged on the outer surface of the fixed vertical rod, the auxiliary assembly comprises a connecting rod and a supporting spring, and the supporting spring is wound on the outer surface of the connecting rod.
Further, the auxiliary assembly further comprises a pull block and a limiting lug, the end part of the connecting rod is provided with the pull block, and the inner side surface of the pull block is provided with the limiting lug.
Further, the auxiliary assembly further comprises a limiting hole, a limiting sliding block and a sliding groove, wherein the limiting hole is formed in the surface of the left end and the surface of the right end of the base, the limiting sliding block is arranged on the surface of the rear end of the fixed vertical rod, and the sliding groove is formed in the rear of the limiting sliding block.
Further, the upper end of base is provided with the cover half, and the top of cover half installs the movable mould, the bottom surface of cover half is provided with the fixture block.
Further, a clamping groove II is formed in the outer portion of the clamping block, and a fixing assembly used for fixing or disassembling the fixed die is arranged on the outer side of the clamping groove II.
Further, the fixed subassembly includes spacing groove and gag lever post, the inside in spacing groove is provided with the gag lever post.
Further, the fixed subassembly still includes through-hole, protrusion inserted bar and slot, the through-hole has been seted up to the inside of fixture block, the tip of gag lever post is provided with the protrusion inserted bar, and the slot has been seted up to the outside of protrusion inserted bar.
The utility model provides a locking component with a protection function, which has the following beneficial effects:
1. according to the utility model, the property of the polytetrafluoroethylene coating can be utilized through the arrangement of the protection component, so that the protection effect of the rubber sleeve on the limiting block is improved, the possibility of collision friction between the rubber sleeve and the clamping groove I on the positioning column can be reduced, the usability of the locking component is improved as a whole, and meanwhile, the rubber sleeve is convenient to install and fix and later-stage demolish under the action of the adhesive layer.
2. The fixing device can drive the fixed vertical rod to change in position and reset the supporting spring by using external force through the arrangement of the auxiliary assembly, so that the locking and releasing of the parts are realized, the structure is simple, the operation is convenient for people, the locked parts can be fixed in position under the action of the limiting convex blocks and the limiting holes, the fixing block, the clamping groove II and the fixing assembly are convenient for people to install and fix the fixed die and the base and later disassemble and maintain the fixed die and the base, and the trouble of traditional fixing and removing screws and the waste in time are avoided through the structural design.
Drawings
FIG. 1 is a schematic view of a partial interior top view of a base of a locking member with protection according to the present utility model;
FIG. 2 is a schematic view of a fastening assembly of a locking member with protection function according to the present utility model;
fig. 3 is a schematic perspective view of a stopper of a locking component with protection function according to the present utility model.
In the figure: 1. a base; 2. a cavity; 3. fixing a vertical rod; 4. a limiting block; 5. positioning holes; 6. positioning columns; 7. a clamping groove I; 8. a protective assembly; 801. an adhesive layer; 802. a rubber sleeve; 803. a polytetrafluoroethylene coating; 9. an auxiliary component; 901. a connecting rod; 902. a support spring; 903. pulling blocks; 904. a limit bump; 905. a limiting hole; 906. a limit sliding block; 907. a chute; 10. a fixed mold; 11. a movable mold; 12. a clamping block; 13. a clamping groove II; 14. a fixing assembly; 1401. a limit groove; 1402. a limit rod; 1403. a through hole; 1404. protruding the inserted column; 1405. a slot.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 and 3, a locking part with protection function comprises a base 1 and a clamping groove I7, wherein a cavity 2 is arranged in the base 1, a fixed vertical rod 3 is arranged in the middle of the inside of the cavity 2, a limiting block 4 is arranged at the upper end and the lower end of the fixed vertical rod 3, a positioning hole 5 is arranged on the outside of the cavity 2 close to the limiting block 4, a positioning column 6 is arranged in the positioning hole 5, the clamping groove I7 is positioned on the inner side surface of the positioning column 6, a protection component 8 for reducing collision abrasion between the limiting block 4 and the clamping groove I7 is arranged on the outer surface of the limiting block 4, the protection component 8 comprises an adhesive layer 801, a rubber sleeve 802 and a polytetrafluoroethylene coating 803, the rubber sleeve 802 is arranged on the outer part of the adhesive layer 801, the polytetrafluoroethylene coating 803 is arranged on the outer surface of the rubber sleeve 802, the setting of protection component 8 reducible locking part between the possibility of collision friction to improve its performance on the whole, the external surface of fixed montant 3 is provided with the auxiliary assembly 9 that is used for driving locking part, and auxiliary assembly 9 includes connecting rod 901 and supporting spring 902, the external surface winding of connecting rod 901 has supporting spring 902, auxiliary assembly 9 still includes pull block 903 and spacing lug 904, the tip of connecting rod 901 is provided with pull block 903, and the inboard surface mounting who pulls block 903 has spacing lug 904, auxiliary assembly 9 still includes spacing hole 905, spacing slider 906 and spout 907, spacing hole 905 has been seted up to the left and right sides end surface of base 1, the rear end surface of fixed montant 3 is provided with spacing slider 906, and the spout 907 has been seted up at the rear of spacing slider 906, the setting of auxiliary assembly 9 makes things convenient for people to carry out locking work.
As shown in fig. 2, the upper end of the base 1 is provided with a fixed mold 10, a movable mold 11 is installed above the fixed mold 10, a clamping block 12 is provided on the bottom surface of the fixed mold 10, a clamping groove two 13 is provided outside the clamping block 12, a fixing component 14 for fixing or detaching the fixed mold 10 is provided outside the clamping groove two 13, the fixing component 14 comprises a limit groove 1401 and a limit rod 1402, the limit groove 1401 is internally provided with the limit rod 1402, the fixing component 14 further comprises a through hole 1403, a protruding plug 1404 and a slot 1405, the through hole 1403 is provided inside the clamping block 12, the protruding plug 1404 is provided at the end of the limit rod 1402, the slot 1405 is provided outside the protruding plug 1404, and the fixing component 14, the clamping block 12, the clamping groove two 13 and the fixing component 14 are convenient for people to install and fix the fixed mold 10 and the base 1 and later detach and maintain.
In summary, the locking component with protection function firstly according to the structure shown in fig. 1, 2 and 3, when in use, under the drive of the moving die plate of the injection molding machine, the moving die 11 can move downwards to perform butt joint with the fixed die 10 on the base 1, at this time, the positioning posts 6 on the moving die 11 can be gradually inserted into the positioning holes 5, meanwhile, people can hold the pulling blocks 903 at the left and right ends of the base 1 and pull the pulling blocks 903 outwards at both sides, so that the connecting rod 901 can drive the fixed vertical rod 3 with the limiting block 4 to be far away from the positioning holes 5, so that the positioning posts 6 can be better inserted, after the fixed die 10 is completely abutted with the moving die 11, people can release the pulling blocks, at this time, the supporting springs 902 on the connecting rod 901 can gradually recover from the telescopic state due to the pulling of no external force, and the sliding assistance of the limiting blocks 906 in the sliding grooves 907 can enable the limiting block 4 to be clamped into the clamping grooves 7 of the positioning posts 6, thus, the locking work of the fixed die 10 and the movable die 11 is completed, in the process of clamping the limiting block 4, the rubber sleeve 802 with the polytetrafluoroethylene coating 803 at the outer part is directly contacted with the clamping groove I7, and the rubber sleeve 802 has certain elasticity, so that certain collision and abrasion can be buffered, thereby playing a role in protecting the parts, in order to ensure the normal use of the locking parts, maintenance work is required to be carried out on the locking parts regularly, at the moment, two limiting rods 1402 at the left end and the right end of the base 1 can be pulled out from the limiting grooves 1401 and the through holes 1403 of the clamping blocks 12, so that the protruding inserting posts 1404 on the limiting rods 1402 can be separated from the inserting grooves 1405 on the other limiting rods 1402, then the clamping blocks 12 are used for being connected with the clamping grooves II 13 in a clamping way, so that the fixed die 10 can be detached from the base 1, the structure in the cavity 2 of the base 1 can be exposed, thereby facilitating the maintenance work of people on the locking component.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a locking part with protect function, includes base (1) and draw-in groove one (7), its characterized in that, the inside of base (1) is provided with cavity (2), and the inside mid-mounting of cavity (2) has fixed montant (3), the upper and lower end of fixed montant (3) is provided with stopper (4), locating hole (5) have been seted up in the outside that cavity (2) are close to stopper (4), and the internally mounted of locating hole (5) has reference column (6), draw-in groove one (7) are located the inboard surface of reference column (6), the external surface of stopper (4) is provided with and is used for reducing its and draw-in groove one (7) between collision and wear's protective component (8), and protective component (8) are including gluing layer (801), rubber sleeve (802) and polytetrafluoroethylene coating (803), the externally mounted of gluing layer (801) has rubber sleeve (802), and the external surface of rubber sleeve (802) is provided with polytetrafluoroethylene coating (803).
2. A locking part with a protective function according to claim 1, characterized in that the outer surface of the fixed vertical rod (3) is provided with an auxiliary assembly (9) for driving the locking part, and that the auxiliary assembly (9) comprises a connecting rod (901) and a supporting spring (902), the outer surface of the connecting rod (901) being wound with the supporting spring (902).
3. A locking part with protection function according to claim 2, characterized in that the auxiliary assembly (9) further comprises a pull block (903) and a limit bump (904), the end of the connecting rod (901) is provided with the pull block (903), and the inner side surface of the pull block (903) is provided with the limit bump (904).
4. A locking part with protection function according to claim 3, characterized in that the auxiliary assembly (9) further comprises a limit hole (905), a limit sliding block (906) and a sliding groove (907), wherein the limit hole (905) is formed in the left and right end surfaces of the base (1), the limit sliding block (906) is arranged in the rear end surface of the fixed vertical rod (3), and the sliding groove (907) is formed in the rear of the limit sliding block (906).
5. The locking component with the protection function according to claim 1, wherein a fixed die (10) is arranged at the upper end of the base (1), a movable die (11) is arranged above the fixed die (10), and a clamping block (12) is arranged on the bottom surface of the fixed die (10).
6. The locking component with the protection function according to claim 5, wherein a second clamping groove (13) is formed in the outer portion of the clamping block (12), and a fixing component (14) for fixing or detaching the fixed die (10) is arranged on the outer side of the second clamping groove (13).
7. The locking component with the protection function according to claim 6, wherein the fixing component (14) comprises a limit groove (1401) and a limit rod (1402), and the limit groove (1401) is internally provided with the limit rod (1402).
8. The locking component with the protection function according to claim 7, wherein the fixing component (14) further comprises a through hole (1403), a protruding plug (1404) and a slot (1405), the through hole (1403) is formed in the clamping block (12), the protruding plug (1404) is formed at the end of the limiting rod (1402), and the slot (1405) is formed outside the protruding plug (1404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321942774.7U CN220204264U (en) | 2023-07-24 | 2023-07-24 | Locking part with protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321942774.7U CN220204264U (en) | 2023-07-24 | 2023-07-24 | Locking part with protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220204264U true CN220204264U (en) | 2023-12-19 |
Family
ID=89142741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321942774.7U Active CN220204264U (en) | 2023-07-24 | 2023-07-24 | Locking part with protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220204264U (en) |
-
2023
- 2023-07-24 CN CN202321942774.7U patent/CN220204264U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |