CN219667267U - Needle cylinder type positioning clamp for plastic shell - Google Patents
Needle cylinder type positioning clamp for plastic shell Download PDFInfo
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- CN219667267U CN219667267U CN202321207620.3U CN202321207620U CN219667267U CN 219667267 U CN219667267 U CN 219667267U CN 202321207620 U CN202321207620 U CN 202321207620U CN 219667267 U CN219667267 U CN 219667267U
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- clamping
- groove
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- sleeve
- seat
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- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic shell needle cylinder type positioning fixture which comprises a positioning seat, a sleeve, a clamping seat and a movable rod, wherein a mounting hole and a positioning block are formed on the positioning seat, the sleeve is mounted in the mounting hole, a movable groove extending along the axial direction is formed in the sleeve, the clamping seat is arranged at one end of the sleeve, the movable rod can be mounted in the movable groove in a movable way relative to the clamping seat, a plurality of clamping grooves for clamping hardware are formed in the end face of one end, far away from the movable rod, of the clamping seat, the clamping grooves axially extend and are communicated with the movable groove, a thimble capable of extending into the clamping grooves to push the hardware out of the clamping grooves is arranged at one end, which can move along with the movable rod, and a reset spring which enables the movable rod to always move towards the direction far away from the clamping seat is arranged on the sleeve.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a plastic shell needle cylinder type positioning clamp.
Background
The hardware is a metal part commonly used in various products, in some plastic shells, the hardware is fixed on the plastic shells in an integrated forming mode, in the production forming process of the plastic shells, workers grasp the hardware one by one and put the hardware into a product cavity of a die, so that the hardware is connected with the plastic shells in an integrated forming mode, but the production efficiency of the mode is low, and the production cost of enterprises is high.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a plastic housing needle cylinder type positioning clamp which can simultaneously put a plurality of hardware into a product cavity of a die at one time, has high production efficiency and reduces the production cost of enterprises.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the needle cylinder type positioning clamp with the plastic shell comprises a sleeve, a clamping seat and a movable rod, wherein a movable groove extending along the axial direction is formed in the sleeve, the clamping seat is arranged at one end of the sleeve, and the movable rod can be movably arranged in the movable groove relative to the clamping seat;
the end face of one end of the clamping seat, which is far away from the movable rod, is provided with a plurality of clamping grooves for clamping hardware, and the clamping grooves axially extend and are communicated with the movable grooves;
the movable rod is provided with a thimble which can extend into the clamping groove to push out hardware from the clamping groove, the thimble can move along with the movable rod, and the sleeve is provided with a reset mechanism which enables the movable rod to always have a trend of moving away from the clamping seat; through setting up the plastic shell needle cylinder type positioning fixture that comprises sleeve, holder and movable rod, the holder sets up in telescopic one end, the movable rod can move relative the holder and install in telescopic movable tank, the movable rod sets up a plurality of slots towards the one end of holder, when using, put into clamp slot one by one with hardware fixed, then shift plastic shell needle cylinder type positioning fixture into the mould, promote the movable rod again, make the thimble push all hardware in the slot into the product die cavity together, reset mechanism drive movable rod and thimble reset at last, thereby realize once only putting into the product die cavity of mould with a plurality of hardware simultaneously, high production efficiency, reduce the manufacturing cost of enterprise; the fixture is simple and reasonable in structure, convenient to use and easy to install and maintain.
As a preferable scheme, one end of the movable rod extends out of the movable groove, a stop block protruding outwards in the radial direction is formed at one end of the movable rod away from the clamping seat, the reset mechanism is a reset spring sleeved on the outer side of the movable rod, one end of the reset spring is in butt joint with the sleeve, and the other end of the reset spring is in butt joint with the stop block.
As a preferable scheme, be equipped with axial extension's mounting groove and radial extension's spacing groove on the movable rod, mounting groove and spacing groove intercommunication, be equipped with the fixture block in the spacing groove, the one end that the holder was kept away from to the thimble is equipped with the draw-in groove, during the equipment, the thimble is installed in the mounting groove, just the fixture block embedding draw-in groove is in order to restrict the relative movable rod axial motion of thimble.
As a preferable scheme, the side wall of the movable rod is provided with a guide pin extending outwards in the radial direction, the side wall of the sleeve is provided with a guide hole communicated with the movable groove, the extending direction of the guide hole is the same as that of the movable groove, and one end of the guide pin extends into the guide hole.
As a preferable scheme, the side wall of the sleeve is provided with a first limit hole extending radially, a second limit hole corresponding to the first limit hole is arranged in the clamping seat, and the limit pin is arranged in the first limit hole and the second limit hole in a penetrating manner, so that the clamping seat is limited to move relative to the sleeve.
As a preferable scheme, a chute corresponding to the clamping groove is arranged in the clamping seat, one end of the chute is communicated with the clamping groove, the other end of the chute is communicated with the movable groove, and the thimble is slidably arranged in the chute.
As a preferable scheme, a rubber ring is arranged in the clamping groove, the rubber ring is provided with an axially extending clamping hole, and one end of the hardware is clamped in the clamping hole of the rubber ring during clamping.
As a preferable mode, one end of the clamping groove far away from the movable rod is provided with a horn-shaped inserting port, and the opening width of the inserting port gradually increases towards the direction far away from the movable rod.
As a preferred scheme, the mold positioning device further comprises a positioning seat, wherein the positioning seat is provided with a mounting hole and a first positioning part, the mounting hole penetrates through the upper surface and the lower surface of the positioning seat, the sleeve is arranged in the mounting hole, and the first positioning part can be in plug connection with a second positioning part on the mold so as to limit the movement of the positioning seat relative to the mold.
As a preferable scheme, the first positioning part is a positioning block, the positioning block is arranged on the lower surface of one end of the positioning seat far away from the mounting hole, and the second positioning part is a positioning groove.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, through arranging the plastic shell needle cylinder type positioning clamp formed by the sleeve, the clamping seat and the movable rod, the clamping seat is arranged at one end of the sleeve, the movable rod can be arranged in the movable groove of the sleeve in a movable way relative to the clamping seat, and a plurality of clamping grooves are arranged at one end of the movable rod facing the clamping seat; the fixture is simple and reasonable in structure, convenient to use and easy to install and maintain.
For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic diagram of an assembled structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of another view angle structure according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an embodiment of the present utility model;
FIG. 4 is a schematic view of the usage status of an embodiment of the present utility model;
fig. 5 is an enlarged schematic diagram of the layout of the portion a in fig. 4.
The attached drawings are used for identifying and describing:
10-positioning seat 11-mounting hole 12-first positioning portion
20-sleeve 21-movable groove 22-containing groove
23-guide hole 24-extension plate 25-reset mechanism
30-holder 31-clip 311-insertion opening
32-chute 33-second limit hole 34-limit pin
40-movable rod 41-thimble 42-mounting groove
43-clamping block 44-guide pin 45-stop
50-hardware 60-die 61-second positioning portion
62-product cavity 63-storage tank Z-axial direction.
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-5, the utility model discloses a plastic housing needle cylinder type positioning fixture, which comprises a positioning seat 10, a sleeve 20, a clamping seat 30 and a movable rod 40, wherein a mounting hole 11 and a first positioning part 12 are arranged on the positioning seat 10, the mounting hole 11 penetrates through the upper surface and the lower surface of the positioning seat 10, the sleeve 20 is arranged in the mounting hole 11, the first positioning part 12 can be connected with a second positioning part 61 on a mold 60 in an inserting manner so as to limit the positioning seat 10 to move relative to the mold 60, in particular, a mold core (not shown) is arranged in the mold 60, a plurality of storage grooves 63 for placing hardware 50 are arranged in a product cavity 62 of the mold core, the first positioning part 12 is a positioning block, the positioning block is arranged on the lower surface of one end of the positioning seat 10 far away from the mounting hole 11, and the second positioning part 61 is a positioning groove; through setting up first location portion 12 on positioning seat 10, when using, insert second location portion 61 with first location portion 12, fix a position five metals material loading anchor clamps, improve the stability and the speed of material loading.
The sleeve 20 is internally provided with a movable groove 21 extending along an axial direction Z, the clamping seat 30 is arranged at one end of the sleeve 20, specifically, one end of the sleeve 20 is provided with a containing groove 22 communicated with the movable groove 21, the clamping seat 30 is detachably arranged in the containing groove 22, the movable rod 40 can be movably arranged in the movable groove 21 relative to the clamping seat 30, the end face of one end of the clamping seat 30 far away from the movable rod 40 is provided with a plurality of clamping grooves 31 for clamping hardware 50, the clamping grooves 31 axially extend and are communicated with the movable groove 21, specifically, the number of the clamping grooves 31 is three, the three clamping grooves 31 are arranged side by side, one end of the movable rod 40 facing the clamping seat 30 is provided with a thimble 41 capable of extending into the clamping groove 31 to push the hardware 50 out of the clamping groove 31, the thimble 41 can move along with the movable rod 40, and the sleeve 20 is provided with a reset mechanism 25 which enables the movable rod 40 to always move towards a direction far away from the clamping seat 30; through setting up detachable holder 30 to can change corresponding holder 30 according to the hardware 50 of equidimension not can, the commonality is good.
One end of the movable rod 40 extends out of the movable groove 21, one end of the movable rod 40 away from the clamping seat 30 is provided with a stop block 45 protruding radially outwards, the reset mechanism 25 is a reset spring sleeved on the outer side of the movable rod 40, one end of the reset spring is abutted to the sleeve 20, the other end of the reset spring is abutted to the stop block 45, specifically, one end of the sleeve 20 away from the clamping seat 30 is provided with an extension plate 24 protruding radially outwards, and one end of the reset spring is abutted to the extension plate 24.
The movable rod 40 is provided with an axially extending mounting groove 42 and a radially extending limiting groove (not shown), the mounting groove 42 is communicated with the limiting groove, a clamping block 43 is arranged in the limiting groove, one end, far away from the clamping seat 30, of the thimble 41 is provided with a clamping groove, and during assembly, the thimble 41 is mounted in the mounting groove 42, and the clamping block 43 is embedded into the clamping groove so as to limit the thimble 41 to axially move relative to the movable rod 40.
The side wall of the movable rod 40 is provided with a guide pin 44 extending outwards in a radial direction, the side wall of the sleeve 20 is provided with a guide hole 23 communicated with the movable groove 21, the extending direction of the guide hole 23 is the same as the extending direction of the movable groove 21, and one end of the guide pin 44 extends into the guide hole 23; by providing the guide pin 44 and the guide hole 23, the stability of the axial movement of the movable rod 40 is improved by the guide action.
The side wall of the sleeve 20 is provided with a first limiting hole (not shown) extending radially, the inside of the holder 30 is provided with a second limiting hole 33 corresponding to the first limiting hole, and the limiting pin 34 is inserted into the first limiting hole and the second limiting hole 33, so as to limit the movement of the holder 30 relative to the sleeve 20, specifically, the number of the first limiting hole, the second limiting hole 33 and the limiting pin 34 is two.
The inside of the holder 30 is provided with a chute 32 corresponding to the clipping groove 31, one end of the chute 32 is communicated with the clipping groove 31, the other end of the chute 32 is communicated with the movable groove 21, and the thimble 41 is slidably arranged in the chute 32.
The clamping groove 31 is internally provided with a rubber ring (not shown), the rubber ring is provided with an axially extending clamping hole, the diameter of the clamping hole is smaller than the outer diameter of one end of the hardware 50, one end of the hardware 50 is clamped in the clamping hole of the rubber ring during clamping, the thimble 41 sequentially stretches into the sliding groove 32, the clamping groove 31 and the clamping hole during feeding, and the thimble 41 keeps the rubber ring in the clamping groove 31 in the process of pushing the hardware 50 out of the clamping groove 31.
The end of the clamping groove 31 far away from the movable rod 40 is provided with a horn-shaped inserting port 311, and the opening width of the inserting port 311 gradually increases towards the direction far away from the movable rod 40; through setting up loudspeaker form inserted port 311 to conveniently insert hardware 50 in the double-layered groove 31 fast, improve production efficiency.
The working principle of the utility model is as follows: the worker inserts the hardware 50 upwards into the clamping groove 31, clamps the upper end of the hardware 50 in the clamping hole of the rubber ring, moves the plastic shell needle cylinder type positioning clamp to the upper side of the die 60, aligns the first positioning part 12 and inserts the first positioning part 61, pushes the movable rod 40 downwards, enables the movable rod 40 to drive the thimble 41 to move downwards, enables the thimble 41 to extend into the clamping groove 31 and pushes the hardware 50 downwards into the storage groove 63, and completes the feeding work of the hardware 50.
In summary, according to the plastic shell needle cylinder type positioning clamp formed by the sleeve 20, the clamping seat 30 and the movable rod 40, the clamping seat 30 is arranged at one end of the sleeve 20, the movable rod 40 can move relative to the clamping seat 30 and is arranged in the movable groove 21 of the sleeve 20, a plurality of clamping grooves 31 are arranged at one end of the movable rod 40 facing the clamping seat 30, when the plastic shell needle cylinder type positioning clamp is used, firstly, hardware 50 is placed into the clamping grooves 31 one by one to be fixed, then the plastic shell needle cylinder type positioning clamp is transferred into the mould 60, then the movable rod 40 is pushed, the ejector pin 41 pushes all hardware 50 in the clamping grooves 31 into the product cavity 62 together, and finally, the movable rod 40 and the ejector pin 41 are driven to reset by the reset mechanism 25, so that a plurality of hardware 50 are simultaneously placed into the product cavity 62 of the mould 60 at one time, the production efficiency is high, and the production cost of enterprises is reduced; the fixture is simple and reasonable in structure, convenient to use and easy to install and maintain.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.
Claims (10)
1. The plastic shell needle cylinder type positioning clamp is characterized by comprising a sleeve, a clamping seat and a movable rod, wherein a movable groove extending along the axial direction is formed in the sleeve, the clamping seat is arranged at one end of the sleeve, and the movable rod can be movably arranged in the movable groove relative to the clamping seat;
the end face of one end of the clamping seat, which is far away from the movable rod, is provided with a plurality of clamping grooves for clamping hardware, and the clamping grooves axially extend and are communicated with the movable grooves;
the movable rod is provided with a thimble which can extend into the clamping groove to push out hardware from the clamping groove at one end of the movable rod facing the clamping seat, the thimble can move along with the movable rod, and the sleeve is provided with a reset mechanism which enables the movable rod to always move towards the direction far away from the clamping seat.
2. The plastic housing syringe type positioning fixture according to claim 1, wherein one end of the movable rod extends out of the movable groove, a stop block protruding outwards in the radial direction is formed at one end of the movable rod away from the clamping seat, the reset mechanism is a reset spring sleeved on the outer side of the movable rod, one end of the reset spring is in butt joint with the sleeve, and the other end of the reset spring is in butt joint with the stop block.
3. The plastic housing syringe type positioning fixture of claim 1, wherein the movable rod is provided with an axially extending mounting groove and a radially extending limiting groove, the mounting groove is communicated with the limiting groove, a clamping block is arranged in the limiting groove, one end of the thimble, which is far away from the clamping seat, is provided with a clamping groove, and when the ejector pin is assembled, the ejector pin is mounted in the mounting groove, and the clamping block is embedded in the clamping groove so as to limit the axial movement of the ejector pin relative to the movable rod.
4. The plastic housing syringe type positioning fixture according to claim 1, wherein a guide pin extending radially outwards is arranged on the side wall of the movable rod, a guide hole communicated with the movable groove is arranged on the side wall of the sleeve, the extending direction of the guide hole is the same as that of the movable groove, and one end of the guide pin extends into the guide hole.
5. The syringe type positioning fixture of a plastic housing according to claim 1, wherein a first limiting hole extending radially is formed in the side wall of the sleeve, a second limiting hole corresponding to the first limiting hole is formed in the clamping seat, and a limiting pin is arranged in the first limiting hole and the second limiting hole in a penetrating manner so as to limit the clamping seat to move relative to the sleeve.
6. The plastic housing syringe type positioning fixture according to claim 1, wherein a chute corresponding to the clamping groove is arranged in the clamping seat, one end of the chute is communicated with the clamping groove, the other end of the chute is communicated with the movable groove, and the ejector pin is slidably arranged in the chute.
7. The syringe type positioning fixture for plastic shells according to claim 1, wherein a rubber ring is arranged in the clamping groove, the rubber ring is provided with an axially extending clamping hole, and one end of the hardware is clamped in the clamping hole of the rubber ring during clamping.
8. The plastic housing syringe type positioning jig according to claim 1, wherein one end of the clamping groove away from the movable rod is provided with a horn-shaped insertion opening, and the opening width of the insertion opening is gradually increased in a direction away from the movable rod.
9. The plastic housing syringe type positioning fixture as claimed in any one of claims 1 to 8, further comprising a positioning seat, wherein the positioning seat is provided with a mounting hole and a first positioning portion, the mounting hole penetrates through the upper surface and the lower surface of the positioning seat, the sleeve is mounted in the mounting hole, and the first positioning portion can be connected with a second positioning portion on the mold in a plugging manner so as to limit the movement of the positioning seat relative to the mold.
10. The syringe type positioning fixture of claim 9, wherein the first positioning portion is a positioning block, the positioning block is disposed on a lower surface of an end of the positioning seat away from the mounting hole, and the second positioning portion is a positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321207620.3U CN219667267U (en) | 2023-05-17 | 2023-05-17 | Needle cylinder type positioning clamp for plastic shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321207620.3U CN219667267U (en) | 2023-05-17 | 2023-05-17 | Needle cylinder type positioning clamp for plastic shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219667267U true CN219667267U (en) | 2023-09-12 |
Family
ID=87925521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321207620.3U Active CN219667267U (en) | 2023-05-17 | 2023-05-17 | Needle cylinder type positioning clamp for plastic shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219667267U (en) |
-
2023
- 2023-05-17 CN CN202321207620.3U patent/CN219667267U/en active Active
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