CN217193613U

CN217193613U - Welding tool for automobile body parts

Info

Publication number: CN217193613U
Application number: CN202123210653.7U
Authority: CN
Inventors: 陈时林; 王海鹏
Original assignee: Yizheng Tongzhou Auto Parts Co ltd
Current assignee: Yizheng Tongzhou Auto Parts Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-08-16
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a welding tool for automobile body parts, which comprises a frame, a fixing frame positioned inside the frame and a top plate arranged above the frame, wherein the lower surface of the top plate is provided with a chute, the inside of the chute is connected with a slide block in a sliding way, the lower part of the slide block is connected with a hydraulic rod, the bottom of the hydraulic rod is provided with a welding head, one side of the frame is provided with a first motor, the output end of the first motor is connected with a rotating shaft, one end of the rotating shaft extends to the inside of the frame and is fixedly connected with one side of the fixing frame, the utility model discloses a tool which can be used by matching the frame, the fixing frame, the top plate, the chute, the slide block, the hydraulic rod, the welding head, the first motor, the rotating shaft, the rotating rod, a slide rail, a connecting plate, a first clamping seat and a second clamping seat, achieves the purpose of overturning without taking down the workpieces, and can be suitable for welding the workpieces with different sizes after being fixed, the efficiency of welding dress and welding dress quality have been improved, the better effect of protectiveness.

Description

Welding tool for automobile body parts

Technical Field

The utility model belongs to the technical field of the welding, especially, relate to an automobile body spare part welding frock.

Background

The welding is a very important processing technology in machine-building, and spare part needs special welding anchor clamps to fix a position the relative position of part or subassembly and press from both sides tight laminating with it welding in-process, welds the important effect that the anchor clamps played location, clamping, reduced part welding deformation, guaranteed part welding precision, and the problem that prior art exists is: welded parts cannot be turned over, the parts need to be taken down and manually turned over and then welded again, the work efficiency is reduced, the labor intensity is increased, and potential safety hazards are easily brought to people by sparks generated during welding.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides an automobile body spare part welding frock, possess and need not to take off the work piece and can overturn, and can be applicable to and weld the dress after fixing not equidimension work piece, the efficiency of welding the dress has been improved and the quality of welding the dress, the better advantage of protectiveness, the part that has solved current welding equipment and can't be to welding overturns, need take off it and weld the dress again after manual upset, also increased intensity of labour when reducing work efficiency, and the spark that produces when welding brings the problem of potential safety hazard for personnel easily.

The utility model is realized in such a way, a welding tool for automobile body parts comprises a frame, a fixing frame positioned inside the frame and a top plate arranged above the frame, wherein the lower surface of the top plate is provided with a chute, the inside of the chute is connected with a slide block in a sliding way, the lower part of the slide block is connected with a hydraulic rod, the bottom of the hydraulic rod is provided with a welding head, one side of the frame is provided with a first motor, the output end of the first motor is connected with a rotating shaft, one end of the rotating shaft extends to the inside of the frame and is fixedly connected with one side of the fixing frame, the rotating shaft is movably connected with the frame, one side of the fixing frame far away from the rotating shaft is connected with a rotating rod, the other side of the rotating rod is rotatably connected with the inner wall of the frame, the inner walls at two sides of the fixing frame are provided with slide rails, the inside of the slide rails is connected with a connecting plate, and the connecting plate is connected with a first clamping seat, and a second clamping seat is connected to the side wall of one side of the fixing frame.

As the utility model discloses it is preferred, the equal swing joint in top of first grip slipper and second grip slipper has the pull rod, the bottom of pull rod is connected with the clamp plate, the top inner wall of first grip slipper and second grip slipper all is connected with the spring, the other end of spring is connected with the clamp plate.

As the utility model discloses it is preferred, logical groove has been seted up to the top of mount, it is linked together with the slide rail to lead to the groove, set up threaded hole on the connecting plate, threaded hole female connection has fastening bolt, fastening bolt extends to logical groove top.

As the utility model discloses it is preferred, one side of roof is equipped with the second motor, the output of second motor is connected with the lead screw, the one end of lead screw extend to the inside of spout and with the inner wall swing joint of spout, the lead screw run through in the slider and with slider threaded connection.

As the utility model discloses it is preferred, be equipped with the translucent cover on the outer wall of hydraulic stem.

As the utility model discloses it is preferred, all be equipped with the rubber pad on the inner wall of first grip slipper and second grip slipper.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation that sets up frame, mount, roof, spout, slider, hydraulic stem, soldered connection, first motor, pivot, bull stick, slide rail, connecting plate, first grip slipper and second grip slipper is used, has reached and need not to take off the work piece and can overturn to can be applicable to and weld the dress after fixing the work piece of equidimension not, improved the efficiency of welding the dress and weld the dress quality, the better effect of protectiveness.

2. The utility model discloses a cooperation that sets up pull rod, clamp plate and spring is used, can support the surface of work piece with the clamp plate under the spring action of spring to it is fixed to carry out the centre gripping to the work piece, prevents that the displacement from appearing when the welding, influences welding precision.

3. The utility model discloses a cooperation that sets up logical groove, screw hole and fastening bolt is used, can make the connecting plate fix inside the slide rail through screwing up fastening bolt to fix first grip slipper, be convenient for adjust the position between first grip slipper and the second grip slipper, so that the adaptation carries out the centre gripping to the work piece of equidimension not.

4. The utility model discloses a cooperation that sets up second motor and lead screw is used, can make the lead screw drive the slider when rotating and remove in the spout to drive the soldered connection and remove, be convenient for to work piece welded position's adjustment.

5. The utility model discloses a set up the translucent cover, the spark that can prevent to produce when welding brings the injury to personnel on every side, reduces the potential safety hazard.

6. The utility model discloses a set up the rubber pad, can increase the frictional force between work piece and first grip slipper and the second grip slipper, make the more firm of centre gripping, can prevent to cause the damage to workpiece surface simultaneously.

Drawings

Fig. 1 is a schematic isometric view of an embodiment of the present invention;

fig. 2 is a front view provided by an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view taken along a-a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a right side view provided by an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view taken along the line B-B in fig. 4 according to an embodiment of the present invention.

In the figure: 1. a frame; 101. a fixed mount; 102. a top plate; 103. a chute; 104. a slider; 105. a hydraulic lever; 107. welding a head; 108. a first motor; 109. a rotating shaft; 110. a rotating rod; 111. a slide rail; 112. a connecting plate; 113. a first clamping seat; 114. a second clamping seat; 2. a pull rod; 201. pressing a plate; 202. a spring; 3. a through groove; 301. a threaded hole; 302. fastening a bolt; 4. a second motor; 401. a screw rod; 5. a transparent cover; 6. a rubber cushion.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, an automobile body part welding tool provided by an embodiment of the present invention includes a frame 1, a fixing frame 101 located inside the frame 1, and a top plate 102 located above the frame 1, a sliding groove 103 is formed in a lower surface of the top plate 102, a slider 104 is slidably connected inside the sliding groove 103, a hydraulic rod 105 is connected below the slider 104, a welding head 107 is arranged at a bottom of the hydraulic rod 105, a first motor 108 is arranged at one side of the frame 1, an output end of the first motor 108 is connected with a rotating shaft 109, one end of the rotating shaft 109 extends into the frame 1 and is fixedly connected with one side of the fixing frame 101, the rotating shaft 109 is movably connected with the frame 1, a rotating rod 110 is connected to one side of the fixing frame 101 away from the rotating shaft 109, the other side of the rotating rod 110 is rotatably connected with an inner wall of the frame 1, sliding rails 111 are formed on inner walls at two sides of the fixing frame 101, the inner portion of the sliding rail 111 is slidably connected with a connecting plate 112, the connecting plate 112 is connected with a first clamping seat 113, and a side wall of one side of the fixing frame 101 is connected with a second clamping seat 114.

Referring to fig. 5, the top portions of the first clamping seat 113 and the second clamping seat 114 are both movably connected with a pull rod 2, the bottom end of the pull rod 2 is connected with a pressing plate 201, the top inner walls of the first clamping seat 113 and the second clamping seat 114 are both connected with a spring 202, and the other end of the spring 202 is connected with the pressing plate 201.

The scheme is adopted: through the cooperation that sets up pull rod 2, clamp plate 201 and spring 202 and use, can support the surface of work piece with clamp plate 201 under spring 202's elasticity effect to carry out the centre gripping to the work piece and fix, prevent the displacement from appearing when the welding, influence welding precision.

Referring to fig. 1 and 3, a through groove 3 is formed above the fixing frame 101, the through groove 3 is communicated with the sliding rail 111, a threaded hole 301 is formed in the connecting plate 112, a fastening bolt 302 is connected to the threaded hole 301 through an internal thread, and the fastening bolt 302 extends to the upper side of the through groove 3.

The scheme is adopted: through the cooperation that sets up logical groove 3, screw hole 301 and fastening bolt 302 and use, can make connecting plate 112 fix inside slide rail 111 through screwing up fastening bolt 302 to fix first grip slipper 113, be convenient for adjust the position between first grip slipper 113 and the second grip slipper 114, so that the adaptation carries out the centre gripping to the work piece of equidimension not.

Referring to fig. 5, a second motor 4 is disposed on one side of the top plate 102, an output end of the second motor 4 is connected to a screw rod 401, one end of the screw rod 401 extends into the sliding groove 103 and is movably connected to an inner wall of the sliding groove 103, and the screw rod 401 penetrates through the sliding block 104 and is in threaded connection with the sliding block 104.

Adopt above-mentioned scheme: through the cooperation of the second motor 4 and the screw 401, the screw 401 can rotate to drive the slider 104 to move in the sliding groove 103, so as to drive the welding head 107 to move, thereby facilitating the adjustment of the welding position of the workpiece.

Referring to fig. 1, a transparent cover 5 is provided on the outer wall of the hydraulic rod 105.

Adopt above-mentioned scheme: through setting up translucent cover 5, can prevent that the spark that produces from bringing the injury to personnel on every side when the welding, reduce the potential safety hazard.

Referring to fig. 5, rubber pads 6 are disposed on inner walls of the first and

second holders

113 and 114.

The scheme is adopted: through setting up rubber pad 6, can increase the frictional force between work piece and first grip slipper 113 and the second grip slipper 114, make the more firm of centre gripping, can prevent to cause the damage to the work piece surface simultaneously.

The utility model discloses a theory of operation:

when the welding device is used, the connecting plate 112 is moved in the sliding rail 111 according to the size of a workpiece, so that the position of the first clamping seat 113 is adjusted, the fastening bolt 302 is screwed, the connecting plate 112 is locked, so that the first clamping seat 113 is fixed, the pull rod 2 is pulled upwards, the workpiece to be welded is placed inside the first clamping seat 113 and the second clamping seat 114, the pull rod 2 is loosened, the pressing plate 201 is pressed against the workpiece under the action of the elastic force of the spring 202, so that the workpiece is fixed, when the welding position of the workpiece needs to be adjusted, the second motor 4 is started to drive the screw rod 401 to rotate, so that the sliding block 104 drives the hydraulic rod 105 to horizontally move along the direction of the screw rod 401, the hydraulic rod 105 drives the welding head 107 to descend to weld the workpiece, and the transparent cover 5 can prevent sparks generated during welding from injuring surrounding personnel, when the workpiece needs to be turned over, the first motor 108 is started to drive the rotating shaft 109 to rotate, the rotating shaft 109 drives the fixing frame 101 to overturn, meanwhile, the fixing frame 101 drives the rotating rod 110 to rotate inside the rack 1, and the fixing frame 101 is supported through the rotating rod 110, so that the fixing frame 101 is more stable in rotation.

In summary, the following steps: this automobile body spare part welding frock, through setting up frame 1, mount 101, roof 102, spout 103, slider 104, hydraulic stem 105, soldered connection 107, first motor 108, pivot 109, bull stick 110, slide rail 111, connecting plate 112, the cooperation of first grip slipper 113 and second grip slipper 114 is used, possess and need not to take off the work piece and can overturn, and can be applicable to and weld the dress after fixing the work piece of equidimension not, the efficiency and the dress quality of welding have been improved, the better advantage of protectiveness, the part of having solved current welding equipment and can't be to the butt welding overturns, need take off it and weld the dress again after manual upset, also increased intensity of labour when reducing work efficiency, and the spark that produces when welding the dress brings the problem of potential safety hazard for the personnel easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car body spare part welding frock, includes frame (1), is located inside mount (101) of frame (1) and locates roof (102) of frame (1) top, its characterized in that: the lower surface of the top plate (102) is provided with a sliding groove (103), a sliding block (104) is connected inside the sliding groove (103) in a sliding manner, a hydraulic rod (105) is connected below the sliding block (104), a welding head (107) is arranged at the bottom of the hydraulic rod (105), a first motor (108) is arranged on one side of the rack (1), the output end of the first motor (108) is connected with a rotating shaft (109), one end of the rotating shaft (109) extends into the rack (1) and is fixedly connected with one side of a fixing frame (101), the rotating shaft (109) is movably connected with the rack (1), one side of the fixing frame (101) far away from the rotating shaft (109) is connected with a rotating rod (110), the other side of the rotating rod (110) is rotatably connected with the inner wall of the rack (1), sliding rails (111) are arranged on the inner walls on the two sides of the fixing frame (101), and a connecting plate (112) is connected inside the sliding rails (111), the connecting plate (112) is connected with a first clamping seat (113), and the side wall of one side of the fixing frame (101) is connected with a second clamping seat (114).

2. The vehicle body part welding tool according to claim 1, characterized in that: the utility model discloses a clamping device, including first grip slipper (113), second grip slipper (114), pull rod (2) are all swing joint in the top of first grip slipper (113) and second grip slipper (114), the bottom of pull rod (2) is connected with clamp plate (201), the top inner wall of first grip slipper (113) and second grip slipper (114) all is connected with spring (202), the other end of spring (202) is connected with clamp plate (201).

3. The vehicle body part welding tool according to claim 1, characterized in that: through groove (3) have been seted up to the top of mount (101), through groove (3) are linked together with slide rail (111), set up threaded hole (301) on connecting plate (112), threaded hole (301) female connection has fastening bolt (302), fastening bolt (302) extend to through groove (3) top.

4. The vehicle body part welding tool according to claim 1, characterized in that: one side of roof (102) is equipped with second motor (4), the output of second motor (4) is connected with lead screw (401), the one end of lead screw (401) extend to the inside of spout (103) and with the inner wall swing joint of spout (103), lead screw (401) run through in slider (104) and with slider (104) threaded connection.

5. The vehicle body part welding tool according to claim 1, characterized in that: and a transparent cover (5) is arranged on the outer wall of the hydraulic rod (105).

6. The vehicle body part welding tool according to claim 1, characterized in that: rubber pads (6) are arranged on the inner walls of the first clamping seat (113) and the second clamping seat (114).