CN215699208U - Automobile wheel cover assembly welding fixture - Google Patents
Automobile wheel cover assembly welding fixture Download PDFInfo
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- CN215699208U CN215699208U CN202121441932.1U CN202121441932U CN215699208U CN 215699208 U CN215699208 U CN 215699208U CN 202121441932 U CN202121441932 U CN 202121441932U CN 215699208 U CN215699208 U CN 215699208U
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Abstract
The utility model discloses an automobile wheel casing assembly welding fixture which comprises a first clamping device and a second clamping device, a third clamping device, a fourth clamping device, a first positioning device and a second positioning device, wherein the first clamping device and the second clamping device are used for clamping an outer shell of a wheel casing, the third clamping device is matched with the second clamping device and is used for clamping a top plate of the wheel casing, the fourth clamping device is used for clamping a reinforcing beam, the first positioning device is used for positioning the outer shell of the wheel casing, the second positioning device is used for positioning the reinforcing beam, and the second clamping device and the third clamping device are arranged oppositely. According to the automobile wheel cover assembly welding clamp, the parts of the automobile wheel cover assembly are clamped together through the matching of the plurality of clamping devices and the positioning devices, so that the parts are accurately positioned, the clamping efficiency is improved, and the product quality of the welded automobile wheel cover assembly is improved.
Description
Technical Field
The utility model belongs to the technical field of clamps, and particularly relates to a welding clamp for an automobile wheel cover assembly.
Background
The automobile wheel casing assembly mainly comprises a wheel casing body, a reinforcing beam and a wheel casing top plate, wherein the reinforcing beam and the wheel casing top plate are connected with the wheel casing body, the reinforcing beam is located outside the wheel casing body, the wheel casing top plate is located at one end of the wheel casing body, and the reinforcing beam is used for being connected with an automobile body. The wheel casing top plate and the stiffening beam are welded with the wheel casing body, and when welding, all parts forming the automobile wheel casing assembly need to be clamped through a welding fixture. The existing welding fixture has the disadvantages of complex structure and inconvenient operation, can not realize the accurate positioning of each part forming the automobile wheel cover assembly, and causes the influence on the quality of the welded product, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a welding fixture for an automobile wheel cover assembly, and aims to improve the product quality of the welded automobile wheel cover assembly.
In order to achieve the purpose, the utility model adopts the technical scheme that: the automobile wheel casing assembly welding fixture comprises a first clamping device and a second clamping device, a third clamping device, a fourth clamping device, a first positioning device and a second positioning device, wherein the first clamping device and the second clamping device are used for clamping an outer shell of a wheel casing, the third clamping device is matched with the second clamping device and is used for clamping a top plate of the wheel casing, the fourth clamping device is used for clamping a reinforcing beam, the first positioning device is used for positioning the outer shell of the wheel casing, the second positioning device is used for positioning the reinforcing beam, and the second clamping device and the third clamping device are arranged oppositely.
The first clamping device comprises a first clamping support, a first clamping arm, a first driver, a first upper clamping block and a first lower clamping block, wherein the first driver is arranged on the first clamping support and used for controlling the first clamping arm to rotate, the first upper clamping block is arranged on the first clamping arm, and the first lower clamping block is arranged on the first clamping support and matched with the first upper clamping block to clamp the wheel casing.
The second clamping device comprises a second clamping support, a first auxiliary support, a second clamping arm, a second driver, a second clamping block, a first auxiliary lower clamping block, a second auxiliary lower clamping block and a third auxiliary lower clamping block, wherein the second driver is arranged on the second clamping support and used for controlling the second clamping arm to rotate, the second upper clamping block is arranged on the second clamping arm, the first auxiliary lower clamping block is arranged on the first auxiliary support and used for being matched with the second upper clamping block to clamp the wheel cover shell, the second auxiliary lower clamping block is arranged on the second auxiliary support and used for being matched with the second upper clamping block to clamp the wheel cover shell, and the third auxiliary lower clamping block is arranged on the second auxiliary support and used for being matched with the second upper clamping block to clamp the wheel cover shell.
The first positioning device comprises a first positioning support arranged on the second auxiliary support and a first positioning pin arranged on the first positioning support, and the first positioning pin is vertically arranged.
The third clamping device comprises a third clamping support, a sliding seat, a third clamping arm arranged on the sliding seat, a third upper clamping block arranged on the third clamping arm and used for being in contact with the wheel cover top plate, a third driver arranged on the third clamping support and used for controlling the sliding seat to move linearly, and a third lower clamping block arranged on the sliding seat, and the second clamping device comprises an auxiliary upper clamping block matched with the third lower clamping block to clamp the wheel cover top plate.
The third clamping device further comprises a main positioning pin and an auxiliary positioning pin, the main positioning pin and the auxiliary positioning pin are used for positioning the wheel cover top plate, one main positioning pin is arranged, and the auxiliary positioning pins are arranged in a plurality.
The fourth clamping device comprises a fourth clamping support, a fourth clamping arm, a fourth driver, a fourth upper clamping block, a supporting plate, a fourth lower clamping block and a fifth driver, wherein the fourth driver is arranged on the fourth clamping support and used for controlling the fourth clamping arm to rotate, the fourth upper clamping block is arranged on the fourth clamping arm, the fourth lower clamping block is arranged on the supporting plate and matched with the fourth upper clamping block to clamp the reinforcing beam, and the fifth driver is arranged on the fourth clamping support and used for controlling the supporting plate to lift.
The second positioning device comprises a second positioning support and a second positioning pin arranged on the second positioning support, and the second positioning pin is vertically arranged.
According to the automobile wheel cover assembly welding clamp, the parts of the automobile wheel cover assembly are clamped together through the matching of the plurality of clamping devices and the positioning devices, so that the parts are accurately positioned, the clamping efficiency is improved, and the product quality of the welded automobile wheel cover assembly is improved.
Drawings
The description includes the following figures, the contents shown are respectively:
FIG. 1 is a schematic structural view of a welding jig for a wheel house assembly of an automobile according to the present invention;
FIG. 2 is a schematic view showing a state of use of the welding jig for a wheel house assembly of an automobile according to the present invention;
FIG. 3 is a schematic structural view of a wheel cover assembly for a vehicle;
FIG. 4 is a schematic view of the first clamping device;
FIG. 5 is a schematic view of the second clamping device and the first positioning device;
FIG. 6 is a schematic structural view of a third clamping device;
FIG. 7 is a schematic structural view of a fourth clamping device and a second positioning device;
labeled as: 100. a first clamping device; 101. a first clamping bracket; 102. a first clamp arm; 103. a first driver; 104. a first upper clamping block; 105. a first lower clamping block; 200. a second clamping device; 201. a second clamping bracket; 202. a first auxiliary support; 203. a second clamp arm; 204. a second driver; 205. a second upper clamping block; 206. a second auxiliary support; 207. a first auxiliary lower clamping block; 208. a second auxiliary lower clamping block; 209. a third auxiliary lower clamping block; 210. auxiliary upper clamping blocks; 300. a third clamping device; 301. a third clamping bracket; 302. a slide base; 303. a third clamp arm; 304. a third driver; 305. a third lower clamping block; 306. a third upper clamping block; 307. a main positioning pin; 308. a secondary locating pin; 400. a fourth clamping device; 401. a fourth clamping bracket; 402. a fourth clamp arm; 403. a fourth driver; 404. a fourth upper clamping block; 405. a fourth lower clamping block; 406. a fifth driver; 407. a support plate; 500. a base; 600. a first positioning bracket; 700. a first positioning pin; 800. a second positioning bracket; 900. a second positioning pin; 1000. a wheel casing outer shell; 1100. a wheel cover top plate; 1200. and reinforcing the beam.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 1 to 7, the present invention provides a welding fixture for a wheel house assembly of an automobile, which includes a base 500, a first clamping device 100 and a second clamping device 200 for clamping a wheel house outer shell 1000, a third clamping device 300 cooperating with the second clamping device 200 for clamping a wheel house top plate 1100, a fourth clamping device 400 for clamping a reinforcement beam 1200, a first positioning device for positioning the wheel house outer shell 1000, and a second positioning device for positioning the reinforcement beam 1200, wherein the second clamping device 200 and the third clamping device 300 are arranged oppositely.
Specifically, as shown in fig. 3, the wheel house assembly of the automobile mainly includes a wheel house outer body 1000, and a reinforcement beam 1200 and a wheel house top plate 1100 connected to the wheel house outer body 1000, where the reinforcement beam 1200 is located outside the wheel house outer body 1000, the wheel house top plate 1100 and the reinforcement beam 1200 are welded to the wheel house outer body 1000, the wheel house outer body 1000 is a U-shaped structure, the wheel house top plate 1100 is located at one end of the wheel house outer body 1000 in the length direction, the wheel house top plate 1100 is used for closing an opening at the end of the wheel house outer body 1000, and the reinforcement beam 1200 extends out toward the outside of the wheel house outer body 1000.
As shown in fig. 1 and 2, the base 500 is horizontally disposed, the base 500 has a certain width and length, the length direction of the base 500 is parallel to a first direction, the width direction of the base 500 is parallel to a second direction, both the first direction and the second direction are horizontal and the first direction and the second direction are perpendicular, the first clamping device 100, the second clamping device 200, the third clamping device 300, the fourth clamping device 400 and the second positioning device are disposed on the base 500, the first clamping device 100 and the third clamping device 300 are on the same straight line parallel to the first direction, and the second clamping device 200 and the third clamping device 300 are on the same straight line parallel to the second direction.
As shown in fig. 1 to 4, the first clamping device 100 includes a first clamping bracket 101, a first clamping arm 102, a first driver 103 disposed on the first clamping bracket 101 and used for controlling the first clamping arm 102 to rotate up and down, a first upper clamping block 104 disposed on the first clamping arm 102, and a first lower clamping block 105 disposed on the first clamping bracket 101 and cooperating with the first upper clamping block 104 to clamp the wheelhouse outer housing 1000, wherein a rotation center line of the first clamping arm 102 is parallel to a first direction. The first clamping bracket 101 is vertically arranged on the base 500, and the lower end of the first clamping bracket 101 is fixedly connected with the base 500. The first driver 103 is vertically arranged on the first clamping support 101, the first driver 103 is used for controlling the first clamping arm 102 to rotate up and down, the first driver 103 is an air cylinder, the first upper clamping block 104 is fixedly arranged on the first clamping arm 102, and the first upper clamping block 104 is used for being in plate contact with the wheel house outer shell 1000. The first lower clamping block 105 is fixedly arranged on the first clamping bracket 101, and the first lower clamping block 105 is used for being in plate contact with the wheel house outer shell 1000. When in a clamping state, the wheel casing body 1000 plate is in a water state, the length direction of the wheel casing body 1000 plate is parallel to the second direction, the first upper clamping block 104 is positioned above the wheel casing body 1000 plate and used for applying downward pressure to the wheel casing body 1000 plate, the first lower clamping block 105 is positioned below the wheel casing body 1000 plate and the first lower clamping block 105 contacts with the bottom surface of the wheel casing body 1000 plate, so that the first upper clamping block 104 is matched with the first lower clamping block 105 to clamp one end of the wheel casing body 1000.
As shown in fig. 1 to 3 and 4, the second clamping device 200 includes a second clamping bracket 201, a first auxiliary bracket 202, a second auxiliary bracket 206, a second clamping arm 203, a second driver 204 disposed on the second clamping bracket 201 and used for controlling the second clamping arm 203 to rotate, a second upper clamping block 205 disposed on the second clamping arm 203, a first auxiliary lower clamping block 207 disposed on the first auxiliary bracket 202 and used for cooperating with the second upper clamping block 205 to clamp the wheel house outer shell 1000, a second auxiliary lower clamping block 208 disposed on the second auxiliary bracket 206 and used for cooperating with the second upper clamping block 205 to clamp the wheel house outer shell 1000, and a third auxiliary lower clamping block 209 disposed on the second auxiliary bracket 206 and used for cooperating with the second upper clamping block 205 to clamp the wheel house outer shell 1000, the second upper clamping block 205 is disposed in plurality and each of the second upper clamping blocks 205 is distributed at different positions, the rotation center line of the second clamp arm 203 is parallel to the first direction. The second clamping bracket 201 is vertically arranged on the base 500, and the lower end of the second clamping bracket 201 is fixedly connected with the base 500. The second driver 204 is vertically arranged on the second clamping support 201, the second driver 204 is used for controlling the second clamping arm 203 to rotate up and down, the second driver 204 is an air cylinder, the second upper clamping block 205 is fixedly arranged on the second clamping arm 203, and the second upper clamping block 205 is used for being in plate contact with the wheel house outer shell 1000. The first auxiliary support 202 and the second auxiliary support 206 are vertically arranged on the base 500, and the lower ends of the first auxiliary support 202 and the second auxiliary support 206 are fixedly connected with the base 500. The first auxiliary bracket 202 and the second clamping bracket 201 are positioned on the same straight line parallel to the first direction, the first auxiliary bracket 202 and the first clamping bracket 101 are positioned on the same straight line parallel to the second direction, the second auxiliary bracket 206 and the third clamping device 300 are positioned on the same straight line parallel to the second direction, the second auxiliary bracket 206 and the fourth clamping device 400 are positioned on the same straight line parallel to the first direction, the first auxiliary lower clamping block 207 is fixedly arranged on the first auxiliary bracket 202, the second auxiliary lower clamping block 208 and the third auxiliary lower clamping block 209 are fixedly arranged on the second auxiliary bracket 206, the first auxiliary lower clamping block 207, the second auxiliary lower clamping block 208 and the third auxiliary lower clamping block 209 are distributed in a triangular shape, the first auxiliary lower clamping block 207, the second auxiliary lower clamping block 208 and the third auxiliary lower clamping block 209 are respectively arranged one by one, the first auxiliary lower clamping block 207 and the third auxiliary lower clamping block 209 are positioned on the same straight line parallel to the first direction, and the first auxiliary lower clamping block 207, the second auxiliary lower clamping block 208 and the third auxiliary lower clamping block 209 are respectively engaged with the three second upper clamping blocks 205. The first auxiliary lower clamp block 207, the second auxiliary lower clamp block 208, and the third auxiliary lower clamp block 209 are for plate contact with the wheel house outer body 1000. In the clamping state, the wheel house outer 1000 plate is in the water state, the length direction of the wheel house outer 1000 plate is parallel to the second direction, the second upper clamping block 205 is located above the wheel house outer 1000 plate and is used for applying downward pressure to the wheel house outer 1000 plate, the first auxiliary lower clamping block 207, the second auxiliary lower clamping block 208 and the third auxiliary lower clamping block 209 are located below the wheel house outer 1000 plate, and the first auxiliary lower clamping block 207, the second auxiliary lower clamping block 208 and the third auxiliary lower clamping block 209 are in contact with the bottom surface of the wheel house outer 1000 plate, so that the second upper clamping block 205 is matched with the first auxiliary lower clamping block 207, the second auxiliary lower clamping block 208 and the third auxiliary lower clamping block 209, the wheel house outer 1000 is clamped, the first auxiliary lower clamping block 207 and the third auxiliary lower clamping block 209 are located at one end of the wheel house outer 1000 in the length direction, the wheel house top plate 1100 is located at the other end of the wheel house outer 1000 in the length direction, one of the second upper clamp blocks 205 is located at a position between both ends in the length direction of the wheel house outer body 1000.
As shown in fig. 1 to 3 and 4, the first positioning device includes a first positioning bracket 600 disposed on the second auxiliary bracket 206 and a first positioning pin 700 disposed on the first positioning bracket 600, and the first positioning pin 700 is disposed vertically. The first positioning bracket 600 is vertically arranged on the second auxiliary bracket 206, the lower end of the first positioning bracket 600 is fixedly connected with the second auxiliary bracket 206, the first positioning pin 700 is fixedly arranged on the first positioning bracket 600, the first positioning pin 700 is a cylindrical pin, the first positioning pin 700 is arranged between the second auxiliary lower clamping block 208 and the second clamping arm 203, and the wheel casing body 1000 is provided with a positioning hole for the first positioning pin 700 to be inserted into.
As shown in fig. 1 to 3, 5 and 6, the third clamping device 300 includes a third clamping bracket 301, a sliding base 302, a third clamping arm 303 disposed on the sliding base 302, a third upper clamping block 306 disposed on the third clamping arm 303 and used for contacting with the wheel cover top plate 1100, a third driver 304 disposed on the third clamping bracket 301 and used for controlling the sliding base 302 to move linearly, and a third lower clamping block 305 disposed on the sliding base 302, wherein a rotation center line of the third clamping arm 303 is parallel to the first direction. The second clamping device 200 further comprises an auxiliary upper clamping block 210 for cooperating with the third lower clamping block 305 to clamp the wheel house top plate 1100, the auxiliary upper clamping block 210 is fixedly connected with the second clamping arm 203, the auxiliary upper clamping block 210 is located at one end of the second clamping arm 203 in the length direction, and the other end of the second clamping arm 203 in the length direction is connected with the second driver 204. The third clamping bracket 301 is vertically arranged on the base 500, and the lower end of the third clamping bracket 301 is fixedly connected with the base 500. The sliding base 302 is movably arranged, the moving direction of the sliding base 302 is parallel to the second direction, the sliding base 302 is connected with a third driver 304, the third driver 304 is arranged on the third clamping support 301, and the third driver 304 is an air cylinder. The third clamping arm 303 is vertically arranged on the sliding base 302, the third clamping arm 303 is fixedly connected with the sliding base 302, the third upper clamping block 306 is fixedly arranged on the third clamping arm 303, and the third upper clamping block 306 is used for contacting with the outer side face of the wheel cover bottom plate. The third clamp arms 303 are provided in two, and the two third clamp arms 303 are on the same straight line parallel to the first direction. The third lower clamping block 305 is fixedly connected with the sliding base 302, the height of the third lower clamping block 305 is smaller than that of the third upper clamping block 306, and the third lower clamping block 305 is also used for contacting with the outer side surface of the wheel cover bottom plate. In the clamping state, the wheel house outer shell 1000 is in the water state, the wheel house top plate 1100 is in the vertical state, the third upper clamping block 306 and the third lower clamping block 305 are in contact with the outer side surface of the wheel house top plate 1100, the auxiliary upper clamping block 210 is in contact with the inner side surface of the wheel house top plate 1100, the auxiliary upper clamping block 210 and the third lower clamping block 305 are in the same straight line parallel to the second direction, and the auxiliary upper clamping block 210 is matched with the third lower clamping block 305 to clamp the wheel house top plate 1100.
As shown in fig. 1 to 3 and 6, the third clamping device 300 further includes a main locating pin 307 and a sub locating pin 308 provided for locating the wheel cover top plate 1100, one main locating pin 307 being provided, and a plurality of sub locating pins 308 being provided. The main positioning pin 307 is fixedly connected with the sliding base 302, the axes of the main positioning pin 307 and the auxiliary positioning pin 308 are parallel to the second direction, the auxiliary positioning pin 308 is fixedly connected with the third clamping arms 303, the two third clamping arms 303 are respectively provided with the auxiliary positioning pin 308, the diameter of the main positioning pin 307 is larger than that of the auxiliary positioning pin 308, the center of the wheel cover top plate 1100 is provided with a main positioning hole for inserting the main positioning pin 307, and the rest parts of the wheel cover top plate 1100 are provided with auxiliary positioning holes for inserting the auxiliary positioning pin 308. The main locating pin 307 and the auxiliary locating pin 308 are matched, and accurate locating of the wheel cover top plate 1100 can be achieved.
In the present embodiment, as shown in fig. 1 to 3 and 6, two secondary positioning pins 308 are provided in total.
As shown in fig. 1 to 3 and 7, the fourth clamping device 400 includes a fourth clamping bracket 401, a fourth clamping arm 402, a fourth driver 403 disposed on the fourth clamping bracket 401 and used for controlling the fourth clamping arm 402 to rotate, a fourth upper clamping block 404 disposed on the fourth clamping arm 402, a pallet 407, a fourth lower clamping block 405 disposed on the pallet 407 and matched with the fourth upper clamping block 404 to clamp the reinforcing beam 1200, and a fifth driver 406 disposed on the fourth clamping bracket 401 and used for controlling the pallet 407 to ascend and descend, wherein a rotation center line of the fourth clamping arm 402 is parallel to the second direction. The fourth clamping bracket 401 is vertically arranged on the base 500, and the lower end of the fourth clamping bracket 401 is fixedly connected with the base 500. A fourth driver 403 is vertically arranged on the fourth clamping bracket 401, the fourth driver 403 is used for controlling the fourth clamping arm 402 to rotate up and down, the fourth driver 403 is an air cylinder, a fourth upper clamping block 404 is fixedly arranged on the fourth clamping arm 402, and the fourth upper clamping block 404 is used for contacting with the reinforcing beam 1200. The fifth driver 406 is vertically arranged on the fourth clamping support 401, the fifth driver 406 is an air cylinder, the supporting plate 407 is horizontally arranged, the supporting plate 407 is fixedly connected with a piston rod of the fifth driver 406, the fifth driver 406 is used for controlling the supporting plate 407 to move in the vertical direction, and the supporting plate 407 drives the fourth lower clamping block 405 to synchronously move, so that the fourth lower clamping block 405 and the reinforcing beam 1200 are contacted and separated. The fourth lower clamp block 405 is fixedly disposed on the support plate 407, and the fourth lower clamp block 405 is configured to contact the reinforcement beam 1200. In the clamped state, the reinforcement beam 1200 is located on the outer side of the wheelhouse outer shell 1000, the fourth upper clamp block 404 is located above the reinforcement beam 1200 and is used for applying a downward pressure to the reinforcement beam 1200, the fourth lower clamp block 405 is located below the reinforcement beam 1200, and the fourth lower clamp block 405 is in contact with the bottom surface of the reinforcement beam 1200, so that the fourth upper clamp block 404 and the fourth lower clamp block 405 are matched to clamp the reinforcement beam 1200.
As shown in fig. 1 to 3 and 7, the second positioning device includes a second positioning bracket 800 and a second positioning pin 900 disposed on the second positioning bracket 800, and the second positioning pin 900 is disposed vertically. The second positioning bracket 800 is vertically arranged on the base 500, the second positioning bracket 800 and the fourth clamping bracket 401 are positioned on the same straight line parallel to the second direction, the lower end of the second positioning bracket 800 is fixedly connected with the base 500, the second positioning pin 900 is fixedly arranged on the second positioning bracket 800, the second positioning pin 900 is a cylindrical pin, and one end of the reinforcing beam 1200 in the length direction is provided with a positioning hole into which the second positioning pin 900 is inserted.
The utility model is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the utility model are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the utility model; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (8)
1. Automobile wheel casing assembly welding jig, its characterized in that: the wheel cover outer shell positioning device comprises a first clamping device and a second clamping device which are used for clamping a wheel cover outer shell, a third clamping device which is matched with the second clamping device and is used for clamping a wheel cover top plate, a fourth clamping device which is used for clamping a reinforcing beam, a first positioning device which is used for positioning the wheel cover outer shell, and a second positioning device which is used for positioning the reinforcing beam, wherein the second clamping device and the third clamping device are oppositely arranged.
2. The welding jig for a wheel house assembly of an automobile according to claim 1, characterized in that: the first clamping device comprises a first clamping support, a first clamping arm, a first driver, a first upper clamping block and a first lower clamping block, wherein the first driver is arranged on the first clamping support and used for controlling the first clamping arm to rotate, the first upper clamping block is arranged on the first clamping arm, and the first lower clamping block is arranged on the first clamping support and matched with the first upper clamping block to clamp the wheel casing.
3. The welding jig for a wheel house assembly of an automobile according to claim 1, characterized in that: the second clamping device comprises a second clamping support, a first auxiliary support, a second clamping arm, a second driver, a second clamping block, a first auxiliary lower clamping block, a second auxiliary lower clamping block and a third auxiliary lower clamping block, wherein the second driver is arranged on the second clamping support and used for controlling the second clamping arm to rotate, the second upper clamping block is arranged on the second clamping arm, the first auxiliary lower clamping block is arranged on the first auxiliary support and used for being matched with the second upper clamping block to clamp the wheel cover shell, the second auxiliary lower clamping block is arranged on the second auxiliary support and used for being matched with the second upper clamping block to clamp the wheel cover shell, and the third auxiliary lower clamping block is arranged on the second auxiliary support and used for being matched with the second upper clamping block to clamp the wheel cover shell.
4. The welding jig for automobile wheel house assembly according to claim 3, characterized in that: the first positioning device comprises a first positioning support arranged on the second auxiliary support and a first positioning pin arranged on the first positioning support, and the first positioning pin is vertically arranged.
5. The welding jig for a wheel house assembly of an automobile according to any one of claims 1 to 4, characterized in that: the third clamping device comprises a third clamping support, a sliding seat, a third clamping arm arranged on the sliding seat, a third upper clamping block arranged on the third clamping arm and used for being in contact with the wheel cover top plate, a third driver arranged on the third clamping support and used for controlling the sliding seat to move linearly, and a third lower clamping block arranged on the sliding seat, and the second clamping device comprises an auxiliary upper clamping block matched with the third lower clamping block to clamp the wheel cover top plate.
6. The welding jig for automobile wheel house assembly according to claim 5, characterized in that: the third clamping device further comprises a main positioning pin and an auxiliary positioning pin, the main positioning pin and the auxiliary positioning pin are used for positioning the wheel cover top plate, the number of the main positioning pins is one, and the number of the auxiliary positioning pins is multiple.
7. The welding jig for a wheel house assembly of an automobile according to any one of claims 1 to 4, characterized in that: the fourth clamping device comprises a fourth clamping support, a fourth clamping arm, a fourth driver, a fourth upper clamping block, a supporting plate, a fourth lower clamping block and a fifth driver, wherein the fourth driver is arranged on the fourth clamping support and used for controlling the fourth clamping arm to rotate, the fourth upper clamping block is arranged on the fourth clamping arm, the fourth lower clamping block is arranged on the supporting plate and matched with the fourth upper clamping block to clamp the reinforcing beam, and the fifth driver is arranged on the fourth clamping support and used for controlling the supporting plate to lift.
8. The automobile wheel casing assembly welding jig according to any one of the spring flow claims 1 to 4, characterized in that: the second positioning device comprises a second positioning support and a second positioning pin arranged on the second positioning support, and the second positioning pin is vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121441932.1U CN215699208U (en) | 2021-06-28 | 2021-06-28 | Automobile wheel cover assembly welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121441932.1U CN215699208U (en) | 2021-06-28 | 2021-06-28 | Automobile wheel cover assembly welding fixture |
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| Publication Number | Publication Date |
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| CN215699208U true CN215699208U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121441932.1U Active CN215699208U (en) | 2021-06-28 | 2021-06-28 | Automobile wheel cover assembly welding fixture |
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| CN (1) | CN215699208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473911A (en) * | 2022-02-22 | 2022-05-13 | 东风模具冲压技术有限公司 | Auxiliary pin withdrawing clamp |
-
2021
- 2021-06-28 CN CN202121441932.1U patent/CN215699208U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473911A (en) * | 2022-02-22 | 2022-05-13 | 东风模具冲压技术有限公司 | Auxiliary pin withdrawing clamp |
| CN114473911B (en) * | 2022-02-22 | 2024-06-11 | 东风模具冲压技术有限公司 | Auxiliary pin withdrawing clamp |
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