CN216462579U - Positioning and clamping device for welding automobile sheet metal parts - Google Patents
Positioning and clamping device for welding automobile sheet metal parts Download PDFInfo
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- CN216462579U CN216462579U CN202122476457.8U CN202122476457U CN216462579U CN 216462579 U CN216462579 U CN 216462579U CN 202122476457 U CN202122476457 U CN 202122476457U CN 216462579 U CN216462579 U CN 216462579U
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Abstract
The utility model discloses a car sheet metal component welding is with location clamping device, it relates to car sheet metal component welding technical field. It includes the workstation, the lower surface four corners rigidity of workstation is provided with flexible post, the bottom and the fixed up end that sets up the backup pad on the bottom plate left and right sides surface of flexible post, it is provided with the height control mechanism who is convenient for adjust workstation operating height to be located between workstation and the bottom plate, be connected with on the workstation and be used for playing the location fixture of location centre gripping effect to car sheet metal component, wherein be located fixedly connected with pressure sensor on the stress surface of the grip block of below setting, the bottom of the support that is located the right side is provided with the movable block with workstation sliding connection. After the technical scheme is adopted, the utility model has the beneficial effects that: can realize the regulation to operating height, and can adjust the centre gripping dynamics according to the thickness of work piece, still have the advantage that application scope is wide.
Description
Technical Field
The utility model relates to the technical field of welding of automobile sheet metal parts, in particular to a positioning and clamping device for welding of automobile sheet metal parts.
Background
The automobile manufacturing industry in China is developing rapidly and gradually becomes one of the pillar industries in China; in the automobile body accessory of car, there are multiple sheet metal component, this type of part adds man-hour, need weld it, and the sheet metal component need use welding position clamping device in welding process.
The existing positioning and clamping device for welding the automobile sheet metal part has some defects in the using process: 1. the height of the welding rod is mostly fixed, and the requirement of comfort when workers with different heights weld materials with different sizes cannot be obviously met; 2. the pressure sensor is not arranged, the required clamping force cannot be set according to the thickness of the automobile sheet metal part through an external control panel, and the use is not intelligent enough; 3. the automobile sheet metal part processing method is not suitable for automobile sheet metal parts of different specifications, and is small in application range and poor in practicability.
Based on the technical scheme, the utility model designs a novel positioning and clamping device for welding the sheet metal part of the automobile, so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art, and provides the positioning and clamping device for welding the automobile sheet metal part, which can realize the adjustment of the working height, can adjust the clamping force according to the thickness of the workpiece, and has the advantages of wide application range, convenience in use, strong practicability and great popularization value.
In order to achieve the purpose, the utility model adopts the following technical scheme: the automobile sheet metal part positioning and clamping device comprises a workbench, telescopic columns are fixedly arranged at four corners of the lower surface of the workbench, the bottom ends of the telescopic columns and the upper end surfaces of supporting plates fixedly arranged on the left side and the right side of a bottom plate, a height adjusting mechanism convenient for adjusting the working height of the workbench is arranged between the workbench and the bottom plate, the height adjusting mechanism comprises a first bidirectional screw rod, the left end of the first bidirectional screw rod is rotatably connected with the supporting plate arranged on the left side through a bearing, the right end of the first bidirectional screw rod penetrates through the supporting plate arranged on the right side and then is connected with an adjusting handle, sliding blocks are symmetrically screwed on the left side and the right side of the first bidirectional screw rod and are hinged and fixed with a connecting rod, the upper end of the connecting rod is hinged and fixed with a connecting seat arranged on the bottom surface of the workbench, a positioning and clamping mechanism used for positioning and clamping automobile sheet metal parts is connected onto the workbench, the positioning and clamping mechanism comprises symmetrically arranged supports, and the opposite sides of the two supports are vertically connected with second bidirectional screw rods, the bottom of the second bidirectional screw rod is connected with the support through the bearing rotation, the upper end of the second bidirectional screw rod is vertically connected with the output shaft of the motor after penetrating out of the support, the nut seat of longitudinal symmetry has been connected to the last spiro union of the second bidirectional screw rod, the fixed connecting portion that set up in support one side is kept away from to the nut seat, fixedly connected with pressure cylinder on the opposite face of the connecting portion of two relative settings, cup joint the depression bar on the pressure cylinder, the fixed grip block that sets up in rod end of depression bar, wherein be located fixedly connected with pressure sensor on the stress surface of the grip block of below setting, the bottom of the support that is located the right side is provided with the movable block with workstation sliding connection, workstation right side fixed surface connects the fixed plate, the support that the right side set up passes through adjusting screw with the fixed plate and is connected.
And the right side surface of the workbench is provided with a sliding chute which is in sliding connection with the moving block.
The pressure section of thick bamboo inside seted up movable chamber, the depression bar is located the rod end fixedly connected with limiting plate of movable intracavity, fixedly connected with spring on the limiting plate.
The working surface of the clamping plate is fixedly bonded with a non-slip mat which is a rubber non-slip mat.
The motor is a servo motor.
One side of the nut seat close to the bracket is fixedly connected with a guide sleeve, and the guide sleeve is movably sleeved and fixed on the bracket from top to bottom.
The pressure sensor, the servo motor and the external control panel are electrically connected.
The left end of the adjusting screw rod is rotatably connected with the support arranged on the right side through a bearing, and the right end of the adjusting screw rod is fixedly connected with a handle.
After adopting above-mentioned technical scheme, compare in prior art and have following beneficial effect:
1. the height of the workbench can be adjusted by arranging the connecting rod, the sliding block, the first bidirectional screw, the adjusting handle and the like in a matching manner, so that the working comfort of workers is improved;
2. by arranging the pressure sensor, the external control panel can conveniently set the required clamping force according to the thickness of the automobile sheet metal part, and the use is more intelligent and accurate;
3. make the device can conveniently fix the car sheet metal component of different size dimensions through setting up adjusting screw, handle, fixed plate etc. and application scope is wider.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a corresponding to fig. 1.
Description of reference numerals: the device comprises a workbench 1, a sliding chute 11, a telescopic column 12, a connecting seat 13, a bottom plate 2, a supporting plate 21, a first bidirectional screw 3, a sliding block 31, a connecting rod 32, an adjusting handle 33, a bracket 4, a second bidirectional screw 41, a motor 411, a nut seat 42, a connecting part 421, a guide sleeve 422, a pressing cylinder 43, a movable cavity 431, a pressing rod 44, a limiting plate 441, a clamping plate 45, an anti-skid pad 451, a pressure sensor 46, a spring 47, a movable block 48, a fixing plate 5, an adjusting screw 51 and a handle 511.
Detailed Description
Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: it comprises a workbench 1, four corners of the lower surface of the workbench 1 are fixedly provided with telescopic columns 12, the bottom ends of the telescopic columns 12 and the upper end surfaces of supporting plates 21 fixedly arranged on the left and right side surfaces of a bottom plate 2, a height adjusting mechanism convenient for adjusting the working height of the workbench 1 is arranged between the workbench 1 and the bottom plate 2, the height adjusting mechanism comprises a first bidirectional screw 3 with the left end rotatably connected with the supporting plate 21 arranged on the left side through a bearing, the right end of the first bidirectional screw 3 penetrates out of the supporting plate 21 arranged on the right side and then is connected with an adjusting handle 33, the left and right sides of the first bidirectional screw 3 are symmetrically screwed with sliders 31, the sliders 31 are hinged and fixed with a connecting rod 32, the upper end of the connecting rod 32 is hinged and fixed with a connecting seat 13 arranged on the bottom surface of the workbench 1, the workbench 1 is connected with a positioning clamping mechanism for positioning and clamping automobile sheet metal parts, the positioning clamping mechanism comprises symmetrically arranged brackets 4, the opposite sides of the two brackets 4 are vertically connected with second bidirectional screws 41, the bottom ends of the second bidirectional screws 41 are rotatably connected with the brackets 4 through bearings, the upper ends of the second bidirectional screws 41 vertically penetrate through the brackets 4 and then are connected with the output shaft of the motor 411, nut seats 42 which are symmetrical up and down are screwed on the second bidirectional screws 41, one side of each nut seat 42, far away from each bracket 4, is fixedly provided with a connecting part 421, the opposite surfaces of the two opposite connecting parts 421 are fixedly connected with pressing cylinders 43, the pressing cylinders 43 are sleeved with pressing rods 44, the rod ends of the pressing rods 44 are fixedly provided with clamping plates 45, wherein, a pressure sensor 46 is fixedly connected on the stress surface of the clamping plate 45 arranged below, a moving block 48 which is connected with the workbench 1 in a sliding way is arranged at the bottom of the bracket 4 arranged on the right side, the right side surface of the workbench 1 is fixedly connected with a fixed plate 5, and the bracket 4 arranged on the right side is connected with the fixed plate 5 through an adjusting screw 51.
The right side surface of the workbench 1 is provided with a chute 11 which is connected with a moving block 48 in a sliding way.
A movable cavity 431 is formed in the pressing cylinder 43, a limiting plate 441 is fixedly connected to the rod end of the pressing rod 44 located in the movable cavity 431, and a spring 47 is fixedly connected to the limiting plate 441.
The working surface of the clamping plate 45 is fixedly bonded with a non-slip mat 451, and the non-slip mat 451 is a rubber non-slip mat.
Wherein, the motor 411 is a servo motor.
One side of the nut seat 42 close to the support 4 is fixedly connected with a guide sleeve 422, and the guide sleeve 422 is movably sleeved up and down and fixed on the support 4.
The pressure sensor 46 and the servo motor 411 are electrically connected to an external control panel.
The left end of the adjusting screw 51 is rotatably connected with the bracket 4 arranged on the right side through a bearing, and the right end of the adjusting screw 51 is fixedly connected with a handle 511.
The working principle of the utility model is as follows: during the use, the staff can set for required centre gripping dynamics on external control panel through the thickness that needs welded car sheet metal component, at first the staff can adjust the working height of workstation through rotating the regulation handle according to the height of self, after that, the support position on handle removal right side is passed through according to the size of a dimension of car sheet metal component, after that place the both sides of car sheet metal component between the grip block from top to bottom in, make the grip block that sets up from top to bottom be close to each other through the starter motor, when pressure sensor detects that the clamping-force reaches the scope of setting for, motor stop work, the staff can begin to carry out weldment work.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a car sheet metal component welding is with location clamping device which characterized in that: the automobile sheet metal part positioning and clamping device comprises a workbench, telescopic columns are fixedly arranged at four corners of the lower surface of the workbench, the bottom ends of the telescopic columns and the upper end surfaces of supporting plates fixedly arranged on the left side and the right side of a bottom plate, a height adjusting mechanism convenient for adjusting the working height of the workbench is arranged between the workbench and the bottom plate, the height adjusting mechanism comprises a first bidirectional screw rod, the left end of the first bidirectional screw rod is rotatably connected with the supporting plate arranged on the left side through a bearing, the right end of the first bidirectional screw rod penetrates through the supporting plate arranged on the right side and then is connected with an adjusting handle, sliding blocks are symmetrically screwed on the left side and the right side of the first bidirectional screw rod and are hinged and fixed with a connecting rod, the upper end of the connecting rod is hinged and fixed with a connecting seat arranged on the bottom surface of the workbench, a positioning and clamping mechanism used for positioning and clamping automobile sheet metal parts is connected onto the workbench, the positioning and clamping mechanism comprises symmetrically arranged supports, and the opposite sides of the two supports are vertically connected with second bidirectional screw rods, the bottom of the second bidirectional screw rod is connected with the support through the bearing rotation, the upper end of the second bidirectional screw rod is vertically connected with the output shaft of the motor after penetrating out of the support, the nut seat of longitudinal symmetry has been connected to the last spiro union of the second bidirectional screw rod, the fixed connecting portion that set up in support one side is kept away from to the nut seat, fixedly connected with pressure cylinder on the opposite face of the connecting portion of two relative settings, cup joint the depression bar on the pressure cylinder, the fixed grip block that sets up in rod end of depression bar, wherein be located fixedly connected with pressure sensor on the stress surface of the grip block of below setting, the bottom of the support that is located the right side is provided with the movable block with workstation sliding connection, workstation right side fixed surface connects the fixed plate, the support that the right side set up passes through adjusting screw with the fixed plate and is connected.
2. The positioning and clamping device for welding the automobile sheet metal part as claimed in claim 1, wherein: and the right side surface of the workbench is provided with a sliding chute which is in sliding connection with the moving block.
3. The positioning and clamping device for welding the automobile sheet metal part as claimed in claim 1, wherein: the pressure section of thick bamboo inside seted up movable chamber, the depression bar is located the rod end fixedly connected with limiting plate of movable intracavity, fixedly connected with spring on the limiting plate.
4. The positioning and clamping device for welding the automobile sheet metal part as claimed in claim 1, wherein: the working surface of the clamping plate is fixedly bonded with a non-slip mat which is a rubber non-slip mat.
5. The positioning and clamping device for welding the automobile sheet metal part as claimed in claim 1, wherein: the motor is a servo motor.
6. The positioning and clamping device for welding the automobile sheet metal part as claimed in claim 1, wherein: one side of the nut seat close to the bracket is fixedly connected with a guide sleeve, and the guide sleeve is movably sleeved and fixed on the bracket from top to bottom.
7. The positioning and clamping device for welding the automobile sheet metal part as claimed in claim 1, wherein: the pressure sensor, the servo motor and the external control panel are electrically connected.
8. The positioning and clamping device for welding the automobile sheet metal part as claimed in claim 1, wherein: the left end of the adjusting screw rod is rotatably connected with the support arranged on the right side through a bearing, and the right end of the adjusting screw rod is fixedly connected with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476457.8U CN216462579U (en) | 2021-10-14 | 2021-10-14 | Positioning and clamping device for welding automobile sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476457.8U CN216462579U (en) | 2021-10-14 | 2021-10-14 | Positioning and clamping device for welding automobile sheet metal parts |
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| Publication Number | Publication Date |
|---|---|
| CN216462579U true CN216462579U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122476457.8U Active CN216462579U (en) | 2021-10-14 | 2021-10-14 | Positioning and clamping device for welding automobile sheet metal parts |
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| CN (1) | CN216462579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116713657A (en) * | 2023-08-10 | 2023-09-08 | 南昌江铃集团联成汽车零部件有限公司 | High-stability automobile welding equipment |
-
2021
- 2021-10-14 CN CN202122476457.8U patent/CN216462579U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116713657A (en) * | 2023-08-10 | 2023-09-08 | 南昌江铃集团联成汽车零部件有限公司 | High-stability automobile welding equipment |
| CN116713657B (en) * | 2023-08-10 | 2023-11-07 | 南昌江铃集团联成汽车零部件有限公司 | High-stability automobile welding equipment |
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