CN218891774U

CN218891774U - Clamping device of automobile plastic accessory

Info

Publication number: CN218891774U
Application number: CN202223589450.8U
Authority: CN
Inventors: 顾喜春
Original assignee: Suzhou Cdc Moulding & Tooling Co ltd
Current assignee: Suzhou Cdc Moulding & Tooling Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-04-21
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a clamping device for automobile plastic parts, which comprises a clamping device body, wherein a movable bracket is arranged above the clamping device body, four end corners of the upper end face of the movable bracket are respectively provided with a fixed groove, four end corners of the lower end face of the movable bracket are respectively provided with a fixed through hole, the four fixed through holes are respectively communicated with the corresponding fixed grooves, and the diameter of the fixed through holes is smaller than that of the fixed grooves; the four end corners of the upper end face of the clamping device body are fixedly provided with a fixing head, the fixing head is inserted into the fixing groove through a through hole, and preferably, a spring groove is formed in the fixing head. According to the clamping device, the clamping device body is provided with an efficient dismounting mode through the cooperation of the spring fixing and pushing structure, so that the dismounting steps of the clamping device body are reduced, and the convenience of equipment is improved through the technical scheme.

Description

Clamping device of automobile plastic accessory

Technical Field

The utility model relates to the technical field of clamping devices, in particular to a clamping device for automobile plastic accessories.

Background

The automobile plastic parts are various units forming the whole of the automobile and serve as products of the automobile, such as engine parts, water tank parts, air conditioner parts, air filter parts, various kettles, instrument panel parts, seat parts, floor parts, top plate parts, steering wheel parts, automobile door trim parts, rearview mirrors, various buckles and fixing parts, front and rear automobile lamps, air inlet grids, rearview mirrors and other articles on the automobile can be made of plastic;

when the plastic accessory of the automobile is required to be manufactured, firstly, pouring the molding liquid into the molding die, taking out the molding liquid after solidification, polishing the outer surface of the molding liquid by using a polishing device, fixing the plastic accessory on a spraying production line by using a clamping hand after polishing, and then coloring the plastic accessory by using the spraying production line, or manually fixing the plastic accessory on a processing table, and then coloring the plastic accessory by using a manual work, wherein the clamping hand used in the process can be called as a clamping device of the plastic accessory of the automobile.

The existing clamping hand-type clamping device is fixedly installed through bolts, when the clamping device needs to be disassembled, the bolts need to be disassembled one by using tools such as a spanner, and the process operation is complicated; therefore, the existing requirements are not met, and a clamping device for automobile plastic parts is provided.

Disclosure of Invention

The utility model aims to provide a clamping device for automobile plastic parts, which solves the problems that the prior clamping hand-type clamping device proposed in the background art is fixedly installed through bolts, when the clamping device needs to be disassembled, the disassembling bolts of tools such as a spanner are needed, the operation of the process is complicated, and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamping device for the automobile plastic parts comprises a clamping device body, wherein a movable bracket is arranged above the clamping device body, four end corners of the upper end face of the movable bracket are respectively provided with a fixed groove, four end corners of the lower end face of the movable bracket are respectively provided with a fixed through hole, the four fixed through holes are respectively communicated with the corresponding fixed grooves, and the diameter of each fixed through hole is smaller than that of each fixed groove;

the four end corners of the upper end face of the clamping device body are fixedly provided with a fixing head, and the fixing head is inserted into the fixing groove through a through hole.

Preferably, the inside of fixed head is equipped with the spring groove, the both sides in spring groove all are equipped with a bar through-hole that runs through the fixed head, the inside in spring groove is equipped with fixed spring, fixed spring's both ends all are connected with a limiting plate that is located spring inslot portion, the face towards the bar through-hole on the limiting plate is fixed and is equipped with the rectangle fixed block, the rectangle fixed block extends to the surface of fixed head and blocks into the inside of fixed groove through running through the bar through-hole.

Preferably, the top of fixed head is equipped with dismantles the sleeve, it inserts the inside of fixed slot to dismantle the sleeve, the inside of dismantling the sleeve is gone into to the top card of fixed head, just the surface of fixed head is closely laminated with the inner wall of dismantling the sleeve, dismantle the face towards the rectangle fixed block on the sleeve and the face towards the dismantlement telescopic on the rectangle fixed block and be the inclined plane.

Preferably, two symmetrical bar grooves are formed in the two sides of the inner wall of the fixing groove, a short rod is fixedly arranged in the bar grooves, a reset spring is sleeved on the outer surface of the short rod, a limiting head is connected with the upper end of the reset spring, the limiting head is sleeved on the outer surface of the short rod in the same way, and the limiting head is fixed with the position, close to the top end, of the outer surface of the dismounting sleeve.

Preferably, the upper side of the fixed spring is provided with a round cover plate positioned on the upper end face of the fixed head, and the fixed head and the round cover plate are fixed by small screws.

Preferably, a horizontal bar cylinder is arranged at the middle position of the upper end face of the clamping device body, and the horizontal bar cylinder is connected with an air source and a power supply.

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

1. according to the utility model, through the cooperation of the spring fixing structure and the pushing structure, the clamping device body is provided with an efficient dismounting mode, so that the dismounting steps of the clamping device body are reduced, the time consumed by staff in dismounting the clamping device body is reduced, and the convenience of equipment is improved through the technical scheme;

2. according to the utility model, the limiting heads movably sleeved on the outer surface of the short rod are fixedly arranged on two sides of the outer surface of the dismounting sleeve for releasing the fixation of the clamping device body, when the dismounting sleeve is pushed downwards, the limiting heads can descend along with the dismounting sleeve, the limiting heads can squeeze the reset springs connected with the dismounting sleeve in the descending process, after the fixed heads fixed with the clamping device body are pulled out by the reaction force of the squeezed reset springs, the dismounting sleeve can be directly rebounded to the original position, so that the dismounting sleeve is prevented from being left at the position to prevent the next fixation, and the falling of the dismounting sleeve can be effectively prevented by limiting the limiting heads and the short rod, so that the structural stability is improved by the technical scheme.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front view of the overall structure of the present utility model, partially seen from the inside;

fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a clamping device body; 2. a movable bracket; 3. a fixing through hole; 4. a fixing groove; 5. a fixed head; 6. a bar-shaped through hole; 7. a fixed spring; 8. a limiting plate; 9. a rectangular fixed block; 10. disassembling the sleeve; 11. a bar-shaped groove; 12. a short bar; 13. a return spring; 14. a positioning head; 15. a spring groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The clamping device body 1 (model GH 12130A), the dismounting sleeve 10 (model JX 110) and the return spring 13 (model JX 110) mentioned in the present utility model are commercially available or custom-made.

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the clamping device for the automobile plastic parts comprises a clamping device body 1, wherein a movable bracket 2 is arranged above the clamping device body 1, four end corners of the upper end face of the movable bracket 2 are respectively provided with a fixed groove 4, four end corners of the lower end face of the movable bracket 2 are respectively provided with a fixed through hole 3, the four fixed through holes 3 are respectively communicated with the corresponding fixed grooves 4, and the diameter of the fixed through holes 3 is smaller than that of the fixed grooves 4;

the four end corners of the upper end face of the clamping device body 1 are fixedly provided with a fixing head 5, and the fixing head 5 is inserted into the fixing groove 4 by penetrating through the fixing through hole 3; when the clamping device body 1 needs to be disassembled, the power supply is cut off, at this moment, four fixing heads 5 located on the upper end face of the clamping device body 1 penetrate through the fixing through holes 3 and enter the inside of the fixing groove 4, two rectangular fixing blocks 9 located on the outer surface of the fixing heads 5 are clamped into the inside of the fixing groove 4 under the action of the spring force of the fixing springs 7 connected with the fixing heads, the clamping device body 1 can be fixed through the rectangular fixing blocks 9 clamped into the inside of the fixing groove 4, when the fixing of the clamping device body 1 needs to be relieved, the disassembling sleeve 10 sleeved on the outer surface of the fixing head 5 is pressed downwards, and as the face opposite to the rectangular fixing blocks 9 on the disassembling sleeve 10 and the face opposite to the disassembling sleeve 10 are inclined, the rectangular fixing blocks 9 can be pushed inwards, after the rectangular fixing blocks 9 are completely separated from the inside of the fixing groove 4, the fixing is relieved, the clamping device body 1 can be directly pulled down after the four fixing structures used for fixing the clamping device body 1 are relieved, when the clamping device body 1 needs to be mounted again, the four fixing structures are positioned on the rectangular fixing blocks 1, and the four fixing blocks are aligned to the inner side of the fixing device body 1, and the four fixing device body is fixed through the four fixing blocks 3, and the fixing device is fixed through the fixing device is inserted into the fixing groove 4.

Further, a spring groove 15 is formed in the fixing head 5, a strip-shaped through hole 6 penetrating through the fixing head 5 is formed in each of two sides of the spring groove 15, a fixing spring 7 is arranged in each of the spring grooves 15, a limiting plate 8 located in the spring groove 15 is connected to each of two ends of the fixing spring 7, a rectangular fixing block 9 is fixedly arranged on the surface, facing the strip-shaped through hole 6, of the limiting plate 8, and the rectangular fixing block 9 extends to the outer surface of the fixing head 5 through the penetrating strip-shaped through hole 6 and is clamped into the fixing groove 4; a disassembly sleeve 10 is arranged above the fixed head 5, the disassembly sleeve 10 is inserted into the fixing groove 4, the top end of the fixed head 5 is clamped into the disassembly sleeve 10, the outer surface of the fixed head 5 is closely attached to the inner wall of the disassembly sleeve 10, and the surface of the disassembly sleeve 10 facing the rectangular fixed block 9 and the surface of the rectangular fixed block 9 facing the disassembly sleeve 10 are inclined surfaces; two strip-shaped grooves 11 are symmetrically formed in two sides of the inner wall of the fixed groove 4, a short rod 12 is fixedly arranged in each strip-shaped groove 11, a reset spring 13 is sleeved on the outer surface of each short rod 12, a limiting head 14 which is also sleeved on the outer surface of each short rod 12 is connected to the upper end of each reset spring 13, and the limiting heads 14 are fixed with positions, close to the top ends, on the outer surface of the disassembly sleeve 10; the upper side of the fixed spring 7 is provided with a round cover plate positioned on the upper end surface of the fixed head 5, and the fixed head 5 and the round cover plate are fixed by small screws; a horizontal bar cylinder is arranged in the middle of the upper end face of the clamping device body 1, and the horizontal bar cylinder is connected with an air source and a power supply.

The limiting heads 14 which are movably sleeved on the outer surface of the short rod 12 are fixedly arranged on two sides of the outer surface of the dismounting sleeve 10 for releasing the fixation of the clamping device body 1, when the dismounting sleeve 10 is pushed downwards, the limiting heads 14 can descend along with the dismounting sleeve, the limiting heads 14 can squeeze the reset springs 13 connected with the dismounting sleeve, the fixed heads 5 fixed between the dismounting sleeve 10 and the clamping device body 1 can directly rebound to the original positions after being pulled out through the reaction force of the squeezed reset springs 13, so that the dismounting sleeve 10 is prevented from being left at the position to prevent the next fixation, and the falling of the dismounting sleeve 10 can be effectively prevented through the limiting heads 14 and the limiting of the short rod 12, and the structural stability is improved through the technical scheme.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a clamping device of car plastic accessory, includes clamping device body (1), its characterized in that: a movable support (2) is arranged above the clamping device body (1), four end corners of the upper end face of the movable support (2) are provided with a fixed groove (4), four end corners of the lower end face of the movable support (2) are provided with a fixed through hole (3), the four fixed through holes (3) are respectively communicated with the corresponding fixed grooves (4), and the diameter of the fixed through holes (3) is smaller than that of the fixed grooves (4);

the four end corners of the upper end face of the clamping device body (1) are fixedly provided with a fixing head (5), and the fixing head (5) is inserted into the fixing groove (4) through the fixing through hole (3).

2. The clamping device for automotive plastic parts according to claim 1, wherein: the inside of fixed head (5) is equipped with spring groove (15), the both sides of spring groove (15) all are equipped with one and run through bar through-hole (6) of fixed head (5), the inside of spring groove (15) is equipped with fixed spring (7), the both ends of fixed spring (7) all are connected with one and are located inside limiting plate (8) of spring groove (15), the face towards bar through-hole (6) on limiting plate (8) is fixed and is equipped with rectangle fixed block (9), rectangle fixed block (9) extend to the surface of fixed head (5) and block into the inside of fixed slot (4) through running through bar through-hole (6).

3. The clamping device for automotive plastic parts according to claim 2, wherein: the top of fixed head (5) is equipped with dismantles sleeve (10), dismantle the inside of sleeve (10) insertion fixed slot (4), the inside of dismantling sleeve (10) is gone into to the top card of fixed head (5), just the surface of fixed head (5) is closely laminated with the inner wall of dismantling sleeve (10), dismantle the face towards rectangle fixed block (9) on sleeve (10) and the face towards dismantling sleeve (10) on rectangle fixed block (9) and be the inclined plane.

4. A clamping device for automotive plastic parts as claimed in claim 3, wherein: two strip-shaped grooves (11) are symmetrically formed in two sides of the inner wall of the fixing groove (4), short rods (12) are fixedly arranged in the strip-shaped grooves (11), reset springs (13) are sleeved on the outer surfaces of the short rods (12), limiting heads (14) which are sleeved on the outer surfaces of the short rods (12) in the same mode are connected to the upper ends of the reset springs (13), and the limiting heads (14) are fixed with positions, close to the top ends, on the outer surfaces of the dismounting sleeves (10).

5. A clamping device for automotive plastic parts as claimed in claim 3, wherein: the upper side of the fixed spring (7) is provided with a round cover plate positioned on the upper end face of the fixed head (5), and the fixed head (5) and the round cover plate are fixed by small screws.

6. The clamping device for automotive plastic parts according to claim 1, wherein: a horizontal bar air cylinder is arranged in the middle of the upper end face of the clamping device body (1), and the horizontal bar air cylinder is connected with an air source and a power supply.