CN217432045U

CN217432045U - Spraying clamping device for coating of automobile shaft parts

Info

Publication number: CN217432045U
Application number: CN202220943024.0U
Authority: CN
Inventors: 马付胜
Original assignee: Xiangyang Shenhao Auto Parts Co ltd
Current assignee: Xiangyang Shenhao Auto Parts Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-16
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a spraying clamping device for coating of automobile shaft parts, which comprises an electric cylinder and an electric cylinder bracket, wherein the electric cylinder is arranged in the middle of the electric cylinder bracket, a buffer spring is sleeved outside the output end of the electric cylinder, the output end of the electric cylinder is connected with a middle block, two sides of the middle block are respectively articulated with a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are both articulated with a first side frame, two ends of the electric cylinder bracket are provided with transverse blocks, one end of the first side frame is articulated with the transverse block, the other end of the first side frame is articulated with an L-shaped side frame, a second side frame is articulated between the L-shaped side frame and the electric cylinder bracket, the L-shaped side frame is provided with a first mounting groove, a connecting column is arranged in the first mounting groove, the connecting column is connected with a clamping groove, the clamping clamp is provided with a second mounting groove, the connecting column is arranged in the second mounting groove, the clamping clamp is provided with a V-shaped groove and a plane, both the V-shaped groove and the plane are provided with an inserting groove, the inserting groove is connected with a mounting plate, the mounting plate is provided with a bulge matched with the inserting groove, and the mounting plate is provided with an elastic colloid buffer layer.

Description

Spraying clamping device for coating of automobile shaft parts

Technical Field

The utility model belongs to the technical field of auto parts processing, concretely relates to spraying clamping device of car axle type part coating.

Background

The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into three types, namely an optical axis, a stepped axis and a special-shaped axis according to different structural forms of the shaft part; or divided into a solid shaft, a hollow shaft, etc. They are used in machines to support gear, pulley, etc. drive components to transmit torque or motion. The shaft parts are rotating body parts, the length of which is greater than the diameter, and generally consist of an outer cylindrical surface, a conical surface, an inner hole, threads and corresponding end surfaces of a concentric shaft. In the processing process of general automobile shaft parts, different procedures such as spraying, cutting and the like need to be carried out according to different purposes, the automobile shaft parts need to be clamped in production, and a clamping device needs to be adopted for positioning. The existing clamping device for the shaft parts has different shapes and different machining processes, so that the common clamping device cannot clamp parts with different shapes, cannot accurately adjust the force for clamping the parts, and cannot adjust the distance between the clamping arms of the clamping device according to the shaft parts with different models and sizes, so that the working efficiency is low and the practicability is poor; the shaft parts are cylindrical and have smooth surfaces, so that the clamping and fixing difficulty is high during spraying and processing, and when the clamping force is too high, the surfaces of the parts are easily scratched by a hard clamp because the device does not have buffer force; most of the existing clamping devices are integrated at the clamping position, and the whole device needs to be replaced when replaced, so that the cost is high, and the replacement is troublesome.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a spraying clamping device for coatings of automobile shaft parts.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a spraying clamping device for coatings of automobile shaft parts comprises an electric cylinder and an electric cylinder support, wherein the electric cylinder is installed in the middle of the electric cylinder support, a buffer spring is sleeved outside the output end of the electric cylinder, the output end of the electric cylinder is connected with a middle block, two sides of the middle block are respectively hinged with a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are both hinged with a first side frame, two ends of the electric cylinder support are provided with transverse blocks, one end of the first side frame is hinged with the transverse block, the other end of the first side frame is hinged with an L-shaped side frame, a second side frame is hinged between the L-shaped side frame and the electric cylinder support, a first installation groove is formed in the L-shaped side frame, a connecting column is installed in the first installation groove, the connecting column is connected with a clamping jaw, the clamping jaw is provided with a second installation groove, and the connecting column is installed in the second installation groove, l type limit frame is equipped with a plurality of first screws, the dress clamp is equipped with the second screw, the spliced pole is in first screw and second screw through first bolt and second bolt threaded connection, the dress clamp is equipped with V type groove and plane, V type groove and plane all are equipped with the inserting groove, the inserting groove is connected with the mounting panel, the mounting panel be equipped with the arch of inserting groove adaptation, the mounting panel upside is equipped with the elastic colloid buffer layer, the elastic colloid buffer layer is connected with the rubber pad.

Further inject, electronic jar support be equipped with electronic jar shape assorted tray, install the guide cylinder in the middle of the tray, electronic jar both sides are equipped with the strengthening rib, such structural design for electronic jar is installed more stably and is installed the effect that the guide cylinder has fixed output direction.

Further inject, first limit frame and second limit frame both ends all are equipped with U type connecting block, such structural design for the junction is connected more firmly, is difficult for droing with the junction when being in the state of motion.

Further inject, bellied shape is dovetail, just bellied edge is circular, such structural design for swift more during the installation mounting panel is stable difficult for dropping, and circular edge has certain guide effect.

Further inject, the angle in V type groove is 90, personally submitting the zigzag distribution of rubber pad, such structural design for difficult the droing when centre gripping axle type part reduces the fish tail degree to the part surface in the time of can the more stable centre gripping various axle type parts of adaptation.

The utility model has the advantages that:

1. the utility model discloses simple structure, easy to operate is convenient for install the maintenance, the utility model discloses use electronic jar as the power input end, can realize the automation of certain degree, use manpower sparingly, and electronic jar can realize high accuracy linear motion, the clamp force of control clamp that can be better, clamping pincers are equipped with V type groove and plane simultaneously for clamping pincers can be applicable to the part of more types of clamping.

2. When the clamping pincers are arranged on the L-shaped side frame through the connecting column, the connecting column is in threaded connection with the first screw hole and the second screw hole through the first bolt and the second bolt, so that the clamping pincers are convenient to install and disassemble, and only the clamping pincers need to be replaced when shaft parts of different sizes and types need to be clamped; install and insert the installation soon through inserting groove and bellied cooperation between clamp and the mounting panel, make things convenient for and change after the long-time consumption of elastic colloid buffer layer and rubber pad.

3. The utility model discloses output at electronic jar is provided with buffer spring, locates to install elastic colloid buffer layer and rubber pad at the clamping simultaneously, and at the clamping in-process, counter shaft class part produces multiple buffering, reduces direct impact force, reduces the damage of counter shaft class part, has improved auto parts's quality.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic overall structure diagram of an embodiment of a spraying clamping device for coating of automobile shaft parts according to the present invention;

fig. 2 is a schematic cross-sectional view of the overall structure of an embodiment of the spraying clamping device for coating the automobile shaft parts of the present invention;

fig. 3 is a schematic structural view of an L-shaped side frame in an embodiment of the spraying clamping device for coating of automotive shaft parts of the present invention;

fig. 4 is a schematic structural section view of a clamp in an embodiment of a spraying clamping device for coating of automobile shaft parts according to the present invention;

fig. 5 is an enlarged schematic view of a structure at a position in fig. 4 of an embodiment of the spraying clamping device for coating the automobile shaft parts of the present invention.

The main element symbols are as follows:

the electric cylinder 1, a buffer spring 101, an electric cylinder bracket 11, a tray 111, a guide cylinder 112, a reinforcing rib 113 and a transverse block 114;

an intermediate block 2;

a first link 3;

a second link 4;

the device comprises a first side frame 501, an L-shaped side frame 502, a first mounting groove 5021, a first screw hole 5022, a second side frame 503 and a U-shaped connecting block 504;

a connecting column 6, a first bolt 601 and a second bolt 602;

the clamping pliers 7, a second mounting groove 701, a second screw hole 702, a V-shaped groove 703, a plane 704 and an inserting groove 705;

mounting plate 8, boss 801;

an elastic colloid buffer layer 9;

a rubber mat 10.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-5, the utility model discloses a spraying clamping device of car axle class part coating, including electronic jar 1 and electronic jar support 11, its characterized in that: an electric cylinder 1 is arranged in the middle of an electric cylinder support 11, a buffer spring 101 is sleeved outside the output end of the electric cylinder 1, the output end of the electric cylinder 1 is connected with a middle block 2, two sides of the middle block 2 are respectively hinged with a first connecting rod 3 and a second connecting rod 4, the first connecting rod 3 and the second connecting rod 4 are both hinged with a first side frame 501, two ends of the electric cylinder support 11 are provided with transverse blocks 114, one end of the first side frame 501 is hinged with the transverse block 114, the other end of the first side frame 501 is hinged with an L-shaped side frame 502, a second side frame 503 is hinged between the L-shaped side frame 502 and the electric cylinder support 11, the L-shaped side frame 502 is provided with a first mounting groove 5021, a connecting column 6 is arranged in the first mounting groove 5021, the connecting column 6 is connected with a clamping clamp 7, the clamping clamp 7 is provided with a second mounting groove 701, the connecting column 6 is arranged in the second mounting groove 701, the L-shaped side frame 502 is provided with a plurality of first screw holes 5022, the clamping clamp 7 is provided with a second screw hole 702, spliced pole 6 is through first bolt 601 and second bolt 602 threaded connection in first screw 5022 and second screw 702, and clamping pincers 7 are equipped with V type groove 703 and plane 704, and V type groove 703 and plane 704 all are equipped with inserting groove 705, and inserting groove 705 is connected with mounting panel 8, and mounting panel 8 is equipped with the arch 801 with inserting groove 705 adaptation, and mounting panel 8 upside is equipped with elastic colloid buffer layer 9, and elastic colloid buffer layer 9 is connected with rubber pad 10.

In this embodiment, the electric cylinder 1 is opened, when the output end of the electric cylinder 1 moves forward, the first connecting rod 3 and the second connecting rod 4 connected with the middle block 2 drive the connected first side frame 501, the L-shaped side frame 502 and the second side frame 503 to deform outward based on the electric cylinder support 11, the two clamp clamps 7 are opened, the shaft-like part is placed between the two clamp clamps 7, when the output end of the electric cylinder 1 moves backward, the middle block 2 compresses the buffer spring 101, the buffer spring 101 has a certain buffering effect at this time, so that the shaft-like part cannot be directly and rapidly clamped between the two clamp clamps 7, direct impact force is reduced, damage to the shaft-like part is reduced, the middle block 2 drives the first side frame 501, the L-shaped side frame 502 and the second side frame 503 to deform based on the transverse block 114 of the electric cylinder support 11, during deformation, the first side frame 501 and the second side frame 503 are always parallel, the L-shaped side frame 502 is always parallel to the transverse block 114, the first side frame 501, the L-shaped side frame 502, the second side frame 503 and the transverse block 114 are deformed into a parallelogram from a rectangular quadrilateral, so that the two clamp holders 7 are always in a parallel state, the clamp holders 7 are convenient to contact with shaft parts and clamp the shaft parts more stably, when the two clamp holders 7 clamp the shaft parts, the elastic colloid buffer layer 9 realizes the effect of reducing buffer for the shaft parts again, the rubber pad 10 also has certain buffer reduction while preventing the parts from falling off, the device realizes the effect of triple buffer while clamping the shaft parts, can effectively prevent the shaft parts from being damaged by the device during clamping, reduces damage and improves the quality of automobile parts, and the initial distance between the two clamp holders 7 can be shortened while clamping the parts with smaller diameters by controlling the position of the connecting column 5026 in the first shaft mounting groove 1, reduce the distance and the time that clamping pincers 7 removed, realize the purpose of pressing from both sides soon, improve the work efficiency of device, and clamping pincers 7 pass through spliced pole 6 and install when L type side frame 502, spliced pole 6 is through first bolt 601 and second bolt 602 threaded connection in first screw 5022 and second screw 702, the installation and disassembly of being convenient for, be convenient for change clamping pincers 7 when needing the not unidimensional and the axle type part of centre gripping, carry out the installation of inserting soon through inserting groove 705 and protruding 801's cooperation between clamping pincers 7 and the mounting panel 8, change after making things convenient for long-time consumption of elastic colloid buffer layer 9 and rubber pad 10.

Preferably, electronic jar support 11 is equipped with the tray 111 with electronic jar 1 shape assorted, installs guide cylinder 112 in the middle of the tray 111, and electronic jar 1 both sides are equipped with strengthening rib 113, such structural design for electronic jar 1 is installed more stably and installs guide cylinder 112 and has certain fixed output direction's effect. In fact, other shapes of the tray 111, other structures for enhancing the stability of the electric cylinder 1, and other guiding functions may be specifically considered according to the specific situation.

Preferably, the first side frame 501 and the second side frame 503 are provided with U-shaped connecting blocks 504 at both ends, so that the connection at the connection position is firmer and is not easy to fall off from the connection position in a moving state. In fact, other attachment configurations may be specifically contemplated as the case may be.

Preferably, the shape of the protrusion 801 is dovetail-shaped, and the edge of the protrusion 801 is circular, so that the mounting plate 8 can be mounted more quickly and stably without falling off easily due to the structural design, and the circular edge has a certain guiding function. In fact, other configurations of protrusion 801 that facilitate quick insertion and stability are specifically contemplated as appropriate.

Preferably, the angle in V type groove 703 is 90, and the personally submitting of rubber pad 10 is the zigzag and distributes, such structural design for difficult the droing when centre gripping axle type part reduces the fish tail degree to the part surface when can the adaptation in more stable each kind of axle type part of centre gripping. In fact, other angles of the V-shaped groove 703 and other texture distributions of the rubber pad 10 can be specifically considered according to specific situations.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a spraying clamping device of car axle type part coating which characterized in that: the electric cylinder comprises an electric cylinder (1) and an electric cylinder support (11), wherein the electric cylinder (1) is installed in the middle of the electric cylinder support (11), a buffer spring (101) is sleeved outside an output end of the electric cylinder (1), an output end of the electric cylinder (1) is connected with a middle block (2), two sides of the middle block (2) are respectively hinged with a first connecting rod (3) and a second connecting rod (4), the first connecting rod (3) and the second connecting rod (4) are both hinged with a first side frame (501), two ends of the electric cylinder support (11) are provided with transverse blocks (114), one end of the first side frame (501) is hinged with the transverse blocks (114), the other end of the first side frame (501) is hinged with an L-shaped side frame (502), a second side frame (503) is hinged between the L-shaped side frame (502) and the electric cylinder support (11), the L-shaped side frame (502) is provided with a first mounting groove (5021), a connecting column (6) is installed in the first installation groove (5021), the connecting column (6) is connected with a clamping jaw (7), the clamping jaw (7) is provided with a second installation groove (701), the connecting column (6) is installed in the second installation groove (701), the L-shaped side frame (502) is provided with a plurality of first screw holes (5022), the clamping jaw (7) is provided with a second screw hole (702), the connecting column (6) is in threaded connection with the first screw hole (5022) and the second screw hole (702) through a first bolt (601) and a second bolt (602), the clamping jaw (7) is provided with a V-shaped groove (703) and a plane (704), the V-shaped groove (703) and the plane (704) are both provided with a splicing groove (705), the splicing groove (705) is connected with a mounting plate (8), the mounting plate (8) is provided with a bulge (801) matched with the splicing groove (705), an elastic colloid buffer layer (9) is arranged on the upper side of the mounting plate (8), the elastic colloid buffer layer (9) is connected with a rubber pad (10).

2. The spraying clamping device for the coating of the automobile shaft parts as claimed in claim 1, wherein: electronic jar support (11) are equipped with electronic jar (1) shape assorted tray (111), install guide cylinder (112) in the middle of tray (111), electronic jar (1) both sides are equipped with strengthening rib (113).

3. The spraying clamping device for the coating of the automobile shaft parts as claimed in claim 2, wherein: and U-shaped connecting blocks (504) are arranged at two ends of the first side frame (501) and the second side frame (503).

4. The spraying clamping device for the coating of the automobile shaft parts as claimed in claim 3, wherein: the shape of the protrusion (801) is dovetail-shaped, and the edge of the protrusion (801) is circular.

5. The spraying clamping device for the coating of the automobile shaft parts as claimed in claim 4, wherein: the angle of the V-shaped groove (703) is 90 degrees, and the surface of the rubber pad (10) is distributed in a zigzag manner.