CN212665259U - Automobile rear wheel cover assembly screw embedding and welding tool - Google Patents
Automobile rear wheel cover assembly screw embedding and welding tool Download PDFInfo
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- CN212665259U CN212665259U CN202020865552.XU CN202020865552U CN212665259U CN 212665259 U CN212665259 U CN 212665259U CN 202020865552 U CN202020865552 U CN 202020865552U CN 212665259 U CN212665259 U CN 212665259U
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Abstract
The utility model discloses a welding frock is planted to car rear wheel cover assembly screw, including first clamping device, second clamping device, third clamping device, fourth clamping device, fifth clamping device and with be used for carrying out the positioner who fixes a position the rear wheel cover body. The utility model discloses a welding frock is planted to car rear wheel casing assembly screw is through setting up clamping device and positioner and cooperate and press from both sides tight rear wheel casing assembly jointly in a plurality of preset position departments, prevents that rear wheel casing assembly position from misplacing, ensures that rear wheel casing assembly location is accurate, has improved the product quality of planting the rear wheel casing assembly that welds the operating efficiency and after the operation of welding.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps, specifically speaking, the utility model relates to a welding frock is planted to car rear wheel cover assembly screw.
Background
The automobile rear wheel cover assembly is an important component of an automobile body, and needs to be subjected to welding operation, and screws are welded on the automobile rear wheel cover assembly. When carrying out plant welding operation, need adopt the fixed car rear wheel cover assembly of welding jig clamping, current welding jig, the structure is complicated, operates inconveniently, and the operating efficiency is low, can not realize the accurate positioning of rear wheel cover assembly, causes the plate easily to scrap, and the percent of pass is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a welding frock is planted to car rear wheel cover assembly screw, the purpose is the improvement product quality.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the screw planting and welding tool for the automobile rear wheel cover assembly comprises a first clamping device, a second clamping device, a third clamping device, a fourth clamping device, a fifth clamping device and a positioning device, wherein the first clamping device is used for clamping a rear wheel cover body and positioning a welding gun when the screw is planted and welded at a first position of the rear wheel cover body, the second clamping device is used for clamping the rear wheel cover body and positioning the welding gun when the screw is planted and welded at a second position of the rear wheel cover body, the third clamping device is used for clamping the rear wheel cover body and positioning the welding gun when the screw is planted and welded at a third position of the rear wheel cover body, the fourth clamping device is used for clamping the rear wheel cover body and positioning the welding gun when the screw is planted and welded at a fourth position of the rear wheel cover body, the fifth clamping device is used for clamping the rear wheel cover body, and the positioning device is used for positioning the rear wheel cover body.
The first clamping device comprises a first clamping support, a first clamping arm rotatably arranged on the first clamping support, a first upper clamping block and a first positioning arm which are arranged on the first clamping arm, a first lower clamping block which is arranged on the first clamping support and matched with the first upper clamping block to clamp the rear wheel cover body, and a first positioning block which is arranged on the first positioning arm and used for positioning the welding gun.
The second clamping device comprises a second clamping support, a second clamping arm rotatably arranged on the second clamping support, a second upper clamping block and a second positioning arm which are arranged on the second clamping arm, a second lower clamping block which is arranged on the second clamping support and matched with the second upper clamping block to clamp the rear wheel cover body, and a second positioning block which is arranged on the second positioning arm and used for positioning the welding gun.
The third clamping device comprises a third clamping support, a third clamping arm rotatably arranged on the third clamping support, a third upper clamping block and a third positioning arm which are arranged on the third clamping arm, a third lower clamping block which is arranged on the third clamping support and matched with the third upper clamping block to clamp the rear wheel cover body, and a third positioning block which is arranged on the third positioning arm and used for positioning the welding gun.
And the third clamping support is provided with a limiting rod for limiting the welding gun, and the limiting rod and the third positioning arm are respectively positioned at two opposite sides of the third clamping support.
The fourth clamping device comprises a fourth clamping support, a fourth clamping arm rotatably arranged on the fourth clamping support, a fourth positioning arm arranged on the fourth clamping arm, and a fourth positioning block arranged on the fourth positioning arm and used for positioning the welding gun.
The fifth clamping device comprises a fifth clamping support, a fifth clamping arm rotatably arranged on the fifth clamping support, a fifth upper clamping block arranged on the fifth clamping arm, and a fifth lower clamping block arranged on the fifth clamping support and matched with the fifth upper clamping block to clamp the rear wheel cover body.
The positioning device comprises a first positioning pin arranged on the first clamping device and a second positioning pin arranged on the fourth clamping device, the first positioning pin and the second positioning pin are vertically arranged, and the rear wheel cover body is provided with two positioning holes into which the first positioning pin and the second positioning pin are respectively inserted.
The automobile rear wheel cover assembly screw embedding and welding tool further comprises a protective guard arranged on the fifth clamping device, and the protective guard is provided with a containing cavity for embedding a reinforcing plate on a rear wheel cover arranged on the rear wheel cover body.
The utility model discloses a welding frock is planted to car rear wheel casing assembly screw is through setting up clamping device and positioner and cooperate and press from both sides tight rear wheel casing assembly jointly in a plurality of preset position departments, prevents that rear wheel casing assembly position from misplacing, ensures that rear wheel casing assembly location is accurate, has improved the product quality of planting the rear wheel casing assembly that welds the operating efficiency and after the operation of welding.
Drawings
The description includes the following figures, the contents shown are respectively:
FIG. 1 is a schematic structural view of a screw welding tool for a rear wheel cover assembly of an automobile according to the present invention;
FIG. 2 is a top view of the screw welding tool for the rear wheel cover assembly of the vehicle of the present invention;
FIG. 3 is a schematic view of the first clamping device;
FIG. 4 is a schematic view of the second clamping device;
FIG. 5 is a schematic view of a third clamping device;
FIG. 6 is a schematic structural view of a fourth clamping device;
FIG. 7 is a schematic structural view of a fifth clamping device;
FIG. 8 is a schematic view of the use state of the screw welding tool for the rear wheel cover assembly of the automobile of the present invention;
FIG. 9 is a schematic view of the screw welding tool for the rear wheel cover assembly of the present invention in another angle;
labeled as: 100. a first clamping device; 101. a first clamping bracket; 102. a first clamp arm; 103. a first upper clamping block; 104. a first lower clamping block; 105. a first driver; 106. a first positioning arm; 107. a first positioning block; 200. a second clamping device; 201. a second clamping bracket; 202. a second clamp arm; 203. a second upper clamping block; 204. a second lower clamping block; 205. a second driver; 206. a second positioning arm; 207. a second positioning block; 300. a third clamping device; 301. a third clamping bracket; 302. a third clamp arm; 303. a third upper clamping block; 304. a third lower clamping block; 305. a third driver; 306. a third positioning arm; 307. a third positioning block; 400. a fourth clamping device; 401. a fourth clamping bracket; 402. a fourth clamp arm; 403. a fourth driver; 404. a fourth positioning arm; 405. a fourth positioning block; 500. a fifth clamping device; 501. a fifth clamping bracket; 502. a fifth clamp arm; 503. a fifth upper clamping block; 504. a fifth lower clamping block; 505. a fifth driver; 600. a first positioning pin; 700. a second positioning pin; 800. a limiting rod; 900. protecting the fence; 1000. a base; 1100. a rear wheel cover body; 1200. the rear wheel covers the reinforcing plate.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
As shown in fig. 1 to 9, the utility model provides a screw welding tool for a rear wheel cover assembly of an automobile, the rear wheel cover comprises a base, a first clamping device 100 for clamping a rear wheel cover body and positioning a welding gun when screws are planted and welded at a first position of the rear wheel cover body, a second clamping device 200 for clamping the rear wheel cover body and positioning the welding gun when the screws are planted and welded at a second position of the rear wheel cover body, a third clamping device 300 for clamping the rear wheel cover body and positioning the welding gun when the screws are planted and welded at a third position of the rear wheel cover body, a fourth clamping device 400 for clamping the rear wheel cover body and positioning the welding gun when the screws are planted and welded at a fourth position of the rear wheel cover body, a fifth clamping device 500 for clamping the rear wheel cover body and a positioning device for positioning the rear wheel cover body.
Specifically, as shown in fig. 1 to 9, the base is a rectangular structure, the base 1000 is horizontally disposed, the length direction of the base 1000 is parallel to a first direction, the width direction of the base 1000 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, and the first clamping device 100, the second clamping device 200, the third clamping device 300, the fourth clamping device 400, and the fifth clamping device 500 are disposed on the base 1000. The first clamping device 100, the second clamping device 200, the third clamping device 300, the fourth clamping device 400 and the fifth clamping device 500 are all arranged in one, the first clamping device 100 and the fourth clamping device 400 are positioned on the same straight line parallel to the first direction, the second clamping device 200 and the third clamping device 300 are also positioned on the same straight line parallel to the first direction, the third clamping device 300 and the fourth clamping device 400 are positioned on the same straight line parallel to the second direction, and the first clamping device 100, the second clamping device 200, the third clamping device 300, the fourth clamping device 400 and the fifth clamping device 500 are distributed around the outer side of the rear wheel cover body. First clamping device 100, second clamping device 200, third clamping device 300, fourth clamping device 400 and fifth clamping device 500 cooperate, press from both sides tight rear wheel casing body jointly to cooperation positioner realizes that the clamping of rear wheel casing body is fixed, avoids appearing rocking in the in-process rear floor of welding screw, and rear wheel casing body atress is even, improves the product quality after the operation of planting and welding.
As shown in fig. 1 to 3, the first clamping device 100 includes a first clamping bracket 101 vertically disposed on the top surface of the base 1000, a first clamping arm 102 rotatably disposed on the first clamping bracket 101, a first upper clamping block 103 and a first positioning arm 106 disposed on the first clamping arm 102, a first lower clamping block 104 disposed on the first clamping bracket 101 and cooperating with the first upper clamping block 103 to clamp the rear wheel casing body, a first positioning block 107 disposed on the first positioning arm 106 and used for positioning the butt welding gun, and a first driver 105 disposed on the first clamping bracket 101 and used for providing a driving force for the first clamping arm 102 to rotate, wherein a rotation center line of the first clamping arm 102 is located in a horizontal plane, and a rotation center line of the first clamping arm 102 is parallel to the second direction. The first upper clamping block 103 is matched with the first lower clamping block 104, the lower edge of the rear wheel cover body clamps a flanging of the rear wheel cover body, when the rear wheel cover body is in a clamping state, the first clamping arm 102 is in a horizontal state, the first upper clamping block 103 is positioned above the rear wheel cover body and attached to the top surface of the rear wheel cover body, and the first lower clamping block 104 is positioned below the rear wheel cover body and attached to the bottom surface of the rear wheel cover body. One end of the first clamping arm 102 is rotatably connected with a first driver 105, the first upper clamping block 103 is fixedly arranged on the first clamping arm 102, the first clamping arm 102 is rotatably connected with the first clamping support 101 at a position between two ends, and the first driver 105 can drive the first clamping arm 102 to turn over up and down during working, so that clamping and releasing of the rear wheel cover body are realized. The first actuator 105 is an air cylinder or a hydraulic cylinder, a piston rod of the first actuator 105 is rotatably connected to the first clamp arm 102, and a cylinder body of the first actuator 105 is rotatably connected to the first clamp bracket 101.
As shown in fig. 1 to 3, the first positioning arm 106 has a certain length, the length direction of the first positioning arm 106 is perpendicular to the length direction of the first clamping arm 102, one end of the first positioning arm 106 is fixedly connected to the first clamping arm 102, the first positioning arm 106 extends toward the outer side of the first clamping arm 102, the first positioning block 107 is fixedly disposed on the first positioning arm 106, a positioning hole for inserting a welding gun is disposed at the center of the first positioning block 107, the positioning hole is a circular hole and is a through hole penetrating the first positioning block 107, and the axis of the positioning hole is perpendicular to the second direction and perpendicular to the length direction of the first positioning arm 106. When the rear wheel cover body is in a clamped state, the first positioning block 107 is positioned above the rear wheel cover body and attached to the top surface of the rear wheel cover body. The positioning holes of the first positioning blocks 107 are used for accommodating screws for welding with the rear wheel cover body, and when welding is performed, the screws are welded to the rear wheel cover body at the first positioning blocks 107 respectively by using a welding gun, namely, the screws are welded at the first position of the rear wheel cover body.
As shown in fig. 1, 2 and 4, the second clamping device 200 includes a second clamping bracket 201 vertically disposed on the top surface of the base 1000, a second clamping arm 202 rotatably disposed on the second clamping bracket 201, a second upper clamping block 203 and a second positioning arm 206 disposed on the second clamping arm 202, a second lower clamping block 204 disposed on the second clamping bracket 201 and cooperating with the second upper clamping block 203 to clamp the rear wheel casing body, a second positioning block 207 disposed on the second positioning arm 206 and used for positioning the welding gun, and a second driver 205 disposed on the second clamping bracket 201 and used for providing a driving force for the second clamping arm 202 to rotate, wherein a rotation center line of the second clamping arm 202 is located in a horizontal plane, and a rotation center line of the second clamping arm 202 is parallel to the first direction. The second upper clamping block 203 and the second lower clamping block 204 are matched to clamp the rear wheel cover body, when the rear wheel cover body is in a clamping state, the second clamping arm 202 is in a horizontal state, the second upper clamping block 203 is located above the rear wheel cover body and attached to the top surface of the rear wheel cover body, and the second lower clamping block 204 is located below the rear wheel cover body and attached to the bottom surface of the rear wheel cover body. One end of the second clamping arm 202 is rotatably connected with the second driver 205, the second upper clamping block 203 is fixedly arranged on the second clamping arm 202, the second clamping arm 202 is rotatably connected with the second clamping support 201 at a position between two ends, and the second driver 205 can drive the second clamping arm 202 to turn over up and down during working, so that the rear wheel cover body can be clamped and released. The second actuator 205 is an air cylinder or a hydraulic cylinder, a piston rod of the second actuator 205 is rotatably connected to the second clamp arm 202, and a cylinder body of the second actuator 205 is rotatably connected to the second clamp bracket 201.
As shown in fig. 1, 2 and 4, the second positioning arm 206 has a certain length, the length direction of the second positioning arm 206 is perpendicular to the length direction of the second clamping arm 202, the length direction of the second positioning arm 206 is parallel to the first direction, one end of the second positioning arm 206 is fixedly connected to the second clamping arm 202, the second positioning arm 206 extends toward the outer side of the second clamping arm 202, the second positioning block 207 is fixedly disposed on the second positioning arm 206, a positioning hole for inserting a welding gun is disposed at the center of the second positioning block 207, the positioning hole is used for positioning the welding gun of a welding screw, the positioning hole is a circular hole and is a through hole disposed on the second positioning block 207, and the axis of the positioning hole is perpendicular to the first direction and perpendicular to the length direction of the second positioning arm 206. When the rear wheel cover body is in a clamped state, the second positioning block 207 is positioned above the rear wheel cover body and attached to the top surface of the rear wheel cover body. The positioning holes of the second positioning blocks 207 are used for accommodating screws for welding with the rear wheel cover body, and when welding is performed, the screws are welded to the rear wheel cover body at the second positioning blocks 207 respectively by using a welding gun, that is, the screws are welded at the second position of the rear wheel cover body.
As shown in fig. 1, 2 and 5, the third clamping device 300 includes a third clamping bracket 301 vertically disposed on the top surface of the base 1000, a third clamping arm 302 rotatably disposed on the third clamping bracket 301, a third upper clamping block 303 and a third positioning arm 306 disposed on the third clamping arm 302, a third lower clamping block 304 disposed on the third clamping bracket 301 and cooperating with the third upper clamping block 303 to clamp the rear wheel cover body, a third positioning block 307 disposed on the third positioning arm 306 and used for positioning the butt-welding gun, and a third driver 305 disposed on the third clamping bracket 301 and used for providing a driving force for the third clamping arm 302 to rotate, wherein a rotation center line of the third clamping arm 302 is located in a horizontal plane, and an included angle is formed between the rotation center line of the third clamping arm 302 and the first direction, and the included angle is an acute angle. The third upper clamping block 303 and the third lower clamping block 304 are matched to clamp the rear wheel cover body, when the rear wheel cover body is in a clamping state, the third clamping arm 302 is in a horizontal state, the third upper clamping block 303 is positioned above the rear wheel cover body and attached to the top surface of the rear wheel cover body, and the third lower clamping block 304 is positioned below the rear wheel cover body and attached to the bottom surface of the rear wheel cover body. The first clamping device 100 and the third clamping device 300 clamp the rear wheel house body at opposite ends thereof in the longitudinal direction, respectively. One end of the third clamping arm 302 is rotatably connected with the third driver 305, the third upper clamping block 303 is fixedly arranged on the third clamping arm 302, the third clamping arm 302 is rotatably connected with the third clamping support 301 at a position between two ends, and the third driver 305 can drive the third clamping arm 302 to turn over up and down during working, so that the rear wheel cover body can be clamped and released. The third actuator 305 is an air cylinder or a hydraulic cylinder, a piston rod of the third actuator 305 is rotatably connected to the third clamp arm 302, and a cylinder body of the third actuator 305 is rotatably connected to the third clamp bracket 301.
As shown in fig. 1, 2 and 5, the third positioning arm 306 has a certain length, the length direction of the third positioning arm 306 is perpendicular to the length direction of the third clamping arm 302, one end of the third positioning arm 306 is fixedly connected to the third clamping arm 302, the third positioning arm 306 extends toward the outer side of the third clamping arm 302, the third positioning block 307 is fixedly disposed on the third positioning arm 306, a positioning hole for inserting a welding gun is disposed at the center of the third positioning block 307, the positioning hole is a circular hole and a through hole penetrating through the third positioning block 307, and the axis of the positioning hole is perpendicular to the length direction of the third positioning arm 306. When the rear wheel cover body is in a clamped state, the third positioning block 307 is located above the rear wheel cover body and attached to the top surface of the rear wheel cover body. The positioning holes of the third positioning blocks 307 are used for accommodating screws for welding with the rear wheel cover body, and when welding is performed, the screws are welded to the rear wheel cover body at the third positioning blocks 307, that is, the screws are welded at the third position of the rear wheel cover body, respectively, by using a welding gun.
As shown in fig. 1, 2 and 5, a limiting rod 800 for limiting the position of the welding gun is disposed on the third clamping bracket 301, and the limiting rod 800 and the third positioning arm 306 are respectively disposed on two opposite sides of the third clamping bracket 301. The limiting rod 800 is vertically arranged, the lower end of the limiting rod 800 is fixedly connected with the third clamping support 301, the limiting rod 800 is located on one side of the third clamping arm 302, the limiting rod 800 is used for enabling a welding gun to be perpendicular to a guide sleeve in a contact state when the welding gun is in operation, welding is conducted after the welding gun is attached to a plate, and the problem of welding missing is avoided.
As shown in fig. 1, 2 and 6, the fourth clamping device 400 includes a fourth clamping bracket 401 vertically disposed on the top surface of the base 1000, a fourth clamping arm 402 rotatably disposed on the fourth clamping bracket 401, a fourth positioning arm 404 disposed on the fourth clamping arm 402, a fourth positioning block 405 disposed on the fourth positioning arm 404 and used for positioning the welding gun, and a fourth driver 403 disposed on the fourth clamping bracket 401 and used for providing a driving force for the fourth clamping arm 402 to rotate, wherein a rotation center line of the fourth clamping arm 402 is located in a horizontal plane, and an included angle is formed between the rotation center line of the fourth clamping arm 402 and the first direction, and the included angle is an acute angle. One end of the fourth clamping arm 402 is rotatably connected with the fourth driver 403, the fourth upper clamping block is fixedly arranged on the fourth clamping arm 402, the fourth clamping arm 402 is rotatably connected with the fourth clamping support 401 at a position between two ends, and the fourth driver 403 can drive the fourth clamping arm 402 to overturn up and down during working, so that clamping and releasing of the rear wheel cover body are realized. The fourth driver 403 is an air cylinder or a hydraulic cylinder, a piston rod of the fourth driver 403 is rotatably connected to the fourth clamping arm 402, and a cylinder body of the fourth driver 403 is rotatably connected to the fourth clamping bracket 401.
As shown in fig. 1, 2 and 6, the fourth positioning arm 404 has a certain length, one end of the fourth positioning arm 404 is fixedly connected to the fourth clamping arm 402, the fourth positioning arm 404 extends toward the outer side of the fourth clamping arm 402, the fourth positioning block 405 is fixedly disposed on the fourth positioning arm 404, a positioning hole for inserting a welding gun is disposed in the center of the fourth positioning block 405, the positioning hole is used for positioning the welding gun of a welding screw, and the positioning hole is a circular hole and a through hole penetrating through the fourth positioning block 405. When the rear wheel cover body is in a clamped state, the fourth positioning block 405 is located above the rear wheel cover body and attached to the top surface of the rear wheel cover body. The positioning holes of the fourth positioning blocks 405 are used for accommodating screws for welding with the rear wheel cover body, and when welding is performed, the screws are welded to the rear wheel cover body at the fourth positioning blocks 405, that is, the screws are welded at the fourth position of the rear wheel cover body.
As shown in fig. 1, 2 and 7, the fifth clamping device 500 includes a fifth clamping bracket 501 vertically disposed on the top surface of the base 1000, a fifth clamping arm 502 rotatably disposed on the fifth clamping bracket 501, a fifth upper clamping block 503 disposed on the fifth clamping arm 502, a fifth lower clamping block 504 disposed on the fifth clamping bracket 501 and cooperating with the fifth upper clamping block 503 to clamp the rear wheel housing body, and a fifth driver 505 disposed on the fifth clamping bracket 501 and configured to provide a driving force for rotating the fifth clamping arm 502. The fifth lower clamping block 504 is matched with the fifth upper clamping block 503, the rear wheel cover body is clamped at a fifth position of the rear wheel cover body, when the rear wheel cover body is in a clamping state, the fifth clamping arm 502 is in a horizontal state, the length direction of the fifth clamping arm 502 is parallel to the second direction at the moment, the fifth lower clamping block 504 is located below the rear wheel cover body and attached to the bottom surface of the rear wheel cover body, and the fifth upper clamping block 503 is located above the rear wheel cover body and attached to the top surface of the rear wheel cover body. One end of the fifth clamping arm 502 is rotatably connected with a fifth driver 505, the fifth upper clamping block 503 is fixedly arranged at the other end of the fifth clamping arm 502, the fifth clamping arm 502 is rotatably connected with the fifth clamping support 501 at a position between the two ends, and the fifth driver 505 can drive the fifth clamping arm 502 to turn over up and down during operation, so that the rear wheel cover body can be clamped and released. The fifth actuator 505 is an air cylinder or a hydraulic cylinder, a piston rod of the fifth actuator 505 is rotatably connected to the fifth clamping arm 502, a cylinder body of the fifth actuator 505 is rotatably connected to the fifth clamping bracket 501, and a rotation center line of the fifth clamping arm 502 is parallel to the first direction.
As shown in fig. 1 to 9, the positioning device includes a first positioning pin 600 disposed on the first clamping device 100 and a second positioning pin 700 disposed on the fourth clamping device 400, the first positioning pin 600 and the second positioning pin 700 are vertically disposed, and the rear wheel cover body has two positioning holes into which the first positioning pin 600 and the second positioning pin 700 are respectively inserted. First locating pin 600 is fixed to be set up on first clamp holder 101, and second locating pin 700 is fixed to be set up on fourth clamp holder 401, and when the welding, the rear wheel casing body is the horizontality and places, and first locating pin 600 inserts in a circular locating hole on the rear wheel casing body, and second locating pin 700 inserts in another circular locating hole on the rear wheel casing body, realizes the accurate positioning of rear wheel casing body.
As shown in fig. 1, fig. 2, fig. 7 to fig. 9, the screw welding tool for the rear wheel cover assembly of the vehicle of the present invention further includes a guard rail 900 disposed on the fifth clamping device 500, and the guard rail 900 has a receiving cavity for embedding a reinforcing plate disposed on the rear wheel cover body. The reinforcing plate is fixedly connected with the rear wheel casing body on the rear wheel casing, the reinforcing plate is a sheet metal part on the rear wheel casing, the reinforcing plate is used for being connected with an automobile body on the rear wheel casing, the reinforcing plate is in a horizontal state on the rear wheel casing, the length direction of the reinforcing plate on the rear wheel casing is parallel to the second direction, and the reinforcing plate extends out towards one side of the rear wheel casing body on the rear wheel casing. The protective guard 900 is of a U-shaped structure, the protective guard 900 is vertically arranged, the lower end of the protective guard 900 is fixedly connected with the fifth clamping support 501, the protective guard 900 extends towards the upper side of the fifth clamping support 501, the open end of the protective guard 900 faces the rear wheel cover body, one end of a reinforcing plate on the rear wheel cover is connected with the rear wheel cover body, the other end of the reinforcing plate on the rear wheel cover is inserted into the protective guard 900, the protective guard 900 plays a role in protecting the reinforcing plate on the rear wheel cover, the reinforcing plate on the rear wheel cover is prevented from being deformed due to collision with other parts in the welding process, and the product quality is ensured.
The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (9)
1. Welding frock is planted to car rear wheel cover assembly screw, its characterized in that: the rear wheel cover comprises a first clamping device, a second clamping device, a third clamping device, a fourth clamping device, a fifth clamping device and a positioning device, wherein the first clamping device is used for clamping a rear wheel cover body and positioning a welding gun when screws are planted and welded at a first position of the rear wheel cover body, the second clamping device is used for clamping the rear wheel cover body and positioning the welding gun when the screws are planted and welded at a second position of the rear wheel cover body, the third clamping device is used for clamping the rear wheel cover body and positioning the welding gun when the screws are planted and welded at a third position of the rear wheel cover body, the fourth clamping device is used for clamping the rear wheel cover body and positioning the welding gun when the screws are planted and welded at a fourth position of the rear wheel cover body, the fifth clamping device is used for clamping the rear wheel cover body, and the positioning device is used for positioning the rear wheel cover body.
2. The automobile rear wheel cover assembly screw welding tool according to claim 1, characterized in that: the first clamping device comprises a first clamping support, a first clamping arm rotatably arranged on the first clamping support, a first upper clamping block and a first positioning arm which are arranged on the first clamping arm, a first lower clamping block which is arranged on the first clamping support and matched with the first upper clamping block to clamp the rear wheel cover body, and a first positioning block which is arranged on the first positioning arm and used for positioning the welding gun.
3. The automobile rear wheel cover assembly screw welding tool according to claim 1, characterized in that: the second clamping device comprises a second clamping support, a second clamping arm rotatably arranged on the second clamping support, a second upper clamping block and a second positioning arm which are arranged on the second clamping arm, a second lower clamping block which is arranged on the second clamping support and matched with the second upper clamping block to clamp the rear wheel cover body, and a second positioning block which is arranged on the second positioning arm and used for positioning the welding gun.
4. The automobile rear wheel cover assembly screw welding tool according to claim 1, characterized in that: the third clamping device comprises a third clamping support, a third clamping arm rotatably arranged on the third clamping support, a third upper clamping block and a third positioning arm which are arranged on the third clamping arm, a third lower clamping block which is arranged on the third clamping support and matched with the third upper clamping block to clamp the rear wheel cover body, and a third positioning block which is arranged on the third positioning arm and used for positioning the welding gun.
5. The automobile rear wheel cover assembly screw welding tool according to claim 4, characterized in that: and the third clamping support is provided with a limiting rod for limiting the welding gun, and the limiting rod and the third positioning arm are respectively positioned at two opposite sides of the third clamping support.
6. The automobile rear wheel cover assembly screw welding tool according to claim 1, characterized in that: the fourth clamping device comprises a fourth clamping support, a fourth clamping arm rotatably arranged on the fourth clamping support, a fourth positioning arm arranged on the fourth clamping arm, and a fourth positioning block arranged on the fourth positioning arm and used for positioning the welding gun.
7. The automobile rear wheel cover assembly screw welding tool according to claim 1, characterized in that: the fifth clamping device comprises a fifth clamping support, a fifth clamping arm rotatably arranged on the fifth clamping support, a fifth upper clamping block arranged on the fifth clamping arm, and a fifth lower clamping block arranged on the fifth clamping support and matched with the fifth upper clamping block to clamp the rear wheel cover body.
8. The automobile rear wheel cover assembly screw welding tool according to any one of claims 1 to 7, characterized in that: the positioning device comprises a first positioning pin arranged on the first clamping device and a second positioning pin arranged on the fourth clamping device, the first positioning pin and the second positioning pin are vertically arranged, and the rear wheel cover body is provided with two positioning holes into which the first positioning pin and the second positioning pin are respectively inserted.
9. The automobile rear wheel cover assembly screw welding tool according to any one of claims 1 to 7, characterized in that: the protective guard is arranged on the fifth clamping device and provided with an accommodating cavity for embedding a reinforcing plate on the rear wheel cover arranged on the rear wheel cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020865552.XU CN212665259U (en) | 2020-05-21 | 2020-05-21 | Automobile rear wheel cover assembly screw embedding and welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020865552.XU CN212665259U (en) | 2020-05-21 | 2020-05-21 | Automobile rear wheel cover assembly screw embedding and welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212665259U true CN212665259U (en) | 2021-03-09 |
Family
ID=74813143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020865552.XU Active CN212665259U (en) | 2020-05-21 | 2020-05-21 | Automobile rear wheel cover assembly screw embedding and welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212665259U (en) |
-
2020
- 2020-05-21 CN CN202020865552.XU patent/CN212665259U/en active Active
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