CN204771318U - Welding jig assembly - Google Patents
Welding jig assembly Download PDFInfo
- Publication number
- CN204771318U CN204771318U CN201520513898.2U CN201520513898U CN204771318U CN 204771318 U CN204771318 U CN 204771318U CN 201520513898 U CN201520513898 U CN 201520513898U CN 204771318 U CN204771318 U CN 204771318U
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- China
- Prior art keywords
- plate
- clamping
- positioning pin
- sides tight
- arm
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 229910003460 diamond Inorganic materials 0.000 claims description 5
- 239000010432 diamond Substances 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Resistance Welding (AREA)
Abstract
The utility model provides a welding jig assembly, press from both sides tight unit and the tight unit of right side clamp including base, a left side, a left side presss from both sides tight unit and includes that left branch seat, the first from left press from both sides tight arm, the second from left presss from both sides tight arm and left clamping mechanism, the right side presss from both sides tight unit and includes that right branch seat, the right side no. 1 press from both sides tight arm, the right side no. 2 presss from both sides tight arm, right clamping mechanism and positioning mechanism, and positioning mechanism includes connecting plate, location key seat and locating pin, and the one end of connecting plate is pressed from both sides tight arm with the right side no. 1 and is linked firmly, and the other end is connected with the location key seat, is provided with the location pinhole on the key seat of location, and the locating pin matches with the location pinhole. The utility model provides a welding jig assembly presss from both sides tight unit and the right side through a left side and presss from both sides tight unit and carry out the centre gripping to the plate, can be conveniently adjusts the clamping position of plate, has reduced the machining error of anchor clamps self sum of errors plate effectively, and only has been provided with the locating pin on the right side presss from both sides tight unit, is favorable to reducing as few as possible the deformation error of plate when the plate welds to effectively protect the plate, prevent that the plate excessively is out of shape.
Description
Technical Field
The utility model relates to an anchor clamps field, in particular to welding jig assembly.
Background
The welding plate needs to be clamped through a welding fixture in the welding process so as to fix the position of the plate, and therefore welding accuracy and precision are guaranteed.
Because anchor clamps have certain error in the in-process of processing and assembly, the plate also has certain error in the in-process of processing moreover, and the plate can have a small amount of deformation error after accomplishing the welding in addition, and above-mentioned each error superposes the back and leads to the plate to get a difficulty after accomplishing the welding, leads to excessive plate to warp easily.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can effectively protect the plate, prevent the welding jig assembly of plate excessive deformation.
In order to solve the technical problem, the welding fixture assembly provided by the utility model comprises a base, a left clamping unit and a right clamping unit, wherein the left clamping unit and the right clamping unit are fixed on the base; wherein,
the left clamping unit comprises a left support, a left first clamping arm, a left second clamping arm and a left clamping mechanism, the left first clamping arm is fixedly connected with the left support, and the left second clamping arm is arranged corresponding to the left first clamping arm and clamped by the left clamping mechanism;
the right clamping unit comprises a right support, a right clamping arm, a right clamping mechanism and a positioning mechanism, the right clamping arm is fixedly connected with the right support, the right clamping arm is correspondingly arranged with the right clamping arm, the right clamping mechanism is clamped tightly, the positioning mechanism comprises a connecting plate, a positioning pin seat and a positioning pin, one end of the connecting plate is fixedly connected with the right clamping arm, the other end of the connecting plate is connected with the positioning pin seat, a positioning pin hole is formed in the positioning pin seat, and the positioning pin is matched with the positioning pin hole so as to position a plate.
Preferably, the left clamping unit further comprises a clamping adjusting block fixedly connected with the left clamping arm.
More preferably, the clamping adjustment block comprises a fixing part fixedly connected with the left clamping arm and a positioning part matched with the plate, the fixing part and the positioning part are fixedly connected, and a waist-shaped mounting hole is formed in the fixing part.
Preferably, the positioning pins are diamond-shaped pins.
Preferably, the positioning mechanism further comprises a fixing member, a sliding guide groove is formed in the positioning pin seat in a direction perpendicular to the plate, the positioning pin seat is movable along the sliding guide groove, and the fixing member passes through the connecting plate and the positioning pin seat to fix the position of the positioning pin seat on the connecting plate.
The utility model provides a welding jig assembly presss from both sides tight unit through a left side and presss from both sides tight unit with the right side and carries out the centre gripping to the plate, can conveniently adjust the clamping position of plate, has reduced the machining error of anchor clamps self error and plate effectively, and only is provided with the locating pin on the tight unit of right side clamp, is favorable to reducing the deformation error of plate as far as possible when the plate welds to effectively protect the plate, prevent that the plate from excessively warping.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a welding jig assembly according to the present invention;
FIG. 2 is a schematic structural view of an embodiment of a left clamping unit of the welding fixture assembly of the present invention;
fig. 3 is a schematic structural diagram of the right clamping unit of the welding fixture assembly according to the embodiment of the present invention.
The figures are labeled as follows:
the clamping device comprises a base-1, a left clamping unit-2, a left support-21, a left first clamping arm-22, a left second clamping arm-23, a left clamping mechanism-24, a clamping adjusting block-25, a fixing part-251, a mounting hole-2511, a positioning part-252, a right clamping unit-3, a right support-31, a right first clamping arm-32, a right second clamping arm-33, a right clamping mechanism-34, a positioning mechanism-35, a connecting plate-351, a positioning pin seat-352, a sliding guide groove-3521 and a positioning pin-353.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 3, the welding fixture assembly of the present invention comprises a base 1, a left clamping unit 2 and a right clamping unit 3, wherein the left clamping unit 2 and the right clamping unit 3 are fixed on the base 1, the fixing manner can be implemented by welding or screwing, and the other fixing manner is just to distinguish the two clamping units; wherein,
the left clamping unit 2 comprises a left support 21, a left clamping arm 22, a left clamping arm 23 and a left clamping mechanism 24, the left clamping arm 22 is fixedly connected with the left support 21, the left two clamping arms 23 are arranged corresponding to the left clamping arm 22, and is clamped by the left clamping mechanism 24, the above-mentioned fixing can be realized by welding or integral molding, etc., the above-mentioned left clamping mechanism 24 can be realized by using a clamping structure well known in the art, for example, a pin-like structure that can apply a clamping force to the left-hand clamp arm 22 and the left-hand clamp arm 23 is provided at one end of the left-hand clamp arm 22 and the left-hand clamp arm 23, and, for example, a manual rotation mechanism with a handle as shown in fig. 2, the manual rotating mechanism can rotate and drive the left first clamping arm 22 to move, and the purposes of opening and clamping the left first clamping arm 22 and the left second clamping arm 23 are achieved;
the right clamping unit 3 comprises a right support 31, a right first clamping arm 32, a right second clamping arm 33, a right clamping mechanism 34 and a positioning mechanism 35, the right clamping arm 32 is fixedly connected with the right support 31, the right two clamping arms 33 are arranged corresponding to the right clamping arm 32, and is clamped by the right clamping mechanism 34, the above-mentioned fixing can be realized by welding or integral molding, etc., the above-mentioned right clamping mechanism 34 can be realized by using a clamping structure well known in the art, for example, a pin-like structure that can apply a clamping force to the right one-grip arm 32 and the right two-grip arm 33 is provided at one end of the right one-grip arm 32 and the right two-grip arm 33, and, for example, a manual rotation mechanism with a handle as shown in fig. 3, the manual rotating mechanism can rotate and drive the right first clamping arm 32 to move, and the purposes of opening and clamping the right first clamping arm 32 and the right second clamping arm 33 are achieved;
the positioning mechanism 35 comprises a connecting plate 351, a positioning pin seat 352 and a positioning pin 353, wherein one end of the connecting plate 351 is fixedly connected with the right clamping arm 32, the other end of the connecting plate 351 is connected with the positioning pin seat 352, a positioning pin hole is formed in the positioning pin seat 352, the positioning pin 353 is matched with the positioning pin hole to position the plate, the positioning pin 353 can be matched with a process hole in the plate to achieve the purpose of positioning the plate, the fixing can be achieved through welding or bolt connection and the like, and the positions and the number of the positioning pin holes in the positioning pin seat 352 can be set according to actual requirements to meet the positioning requirements of different plates.
The utility model provides a welding jig assembly carries out the centre gripping through left side clamping unit 2 and right side clamping unit 3 to the plate, can conveniently adjust the clamping position of plate, has reduced the machining error of anchor clamps self error and plate effectively, and only is provided with the locating pin on right side clamping unit 3, has the deformation error that does benefit to and reduces the plate as far as possible when the plate welds to effectively protect the plate, prevent that the plate from excessively warping.
In order to better meet the clamping requirements of different plates, the left clamping unit 2 further comprises a clamping adjusting block 25 fixedly connected with the left clamping arm 22, and the fixedly connection can be realized in a bolt connection mode or a buckle connection mode, so that the clamping requirements of the plates in different shapes can be realized by assembling and disassembling the clamping adjusting block 25.
Further, the clamping adjustment block 25 includes a fixing portion 251 fixedly connected to the first left clamping arm 22 and a positioning portion 252 capable of being matched with the plate, the fixing portion 251 and the positioning portion 252 are fixedly connected, wherein a waist-shaped mounting hole 2511 is provided on the fixing portion 252, the fixing can be achieved by welding or integral forming, the waist-shaped mounting hole 2511 is beneficial to adjusting the fixing position of the fixing portion 252 on the first left clamping arm 22, and the positioning portion 252 can be directly abutted against the surface of the plate, so that the plate can be conveniently clamped.
The utility model discloses a preferred embodiment, locating pin 353 is the diamond pin, and when the round hole on diamond pin and the plate cooperated, only the direction that the diamond pin crossed centre of a circle longest distance produced location effect to the round hole, and all the other directions do not produce location effect, and the diamond pin can prevent that the plate from following the commentaries on classics moreover to be favorable to protecting the plate, prevent that the plate from excessively warping.
In order to better position the plate, and to meet the requirements of positioning plate members of different shapes and structures, the positioning mechanism 35 further includes a fixing member (not shown in the drawings), the positioning pin base 352 is provided with a sliding guide slot 3521 along a direction perpendicular to the plate member, the positioning pin base 352 is movable along the sliding guide slot 3521, and the fixing member passes through the connecting plate 351 and the positioning pin base 352 to fix the position of the positioning pin base 352 on the connecting plate 351, so that the positioning pin 353 moves in the direction perpendicular to the plate member as the positioning pin base 352 moves on the connecting plate 351, and after moving to a required position, the positioning pin base 352 and the connecting plate 351 are relatively fixed by the fixing member.
While the present invention has been described in conjunction with the above embodiments, the present invention is not limited to the above embodiments, but is limited only by the appended claims, and those skilled in the art can easily modify and change them without departing from the true spirit and scope of the present invention.
Claims (5)
1. A welding fixture assembly is characterized by comprising a base, a left clamping unit and a right clamping unit, wherein the left clamping unit and the right clamping unit are fixed on the base; wherein,
the left clamping unit comprises a left support, a left first clamping arm, a left second clamping arm and a left clamping mechanism, the left first clamping arm is fixedly connected with the left support, and the left second clamping arm is arranged corresponding to the left first clamping arm and clamped by the left clamping mechanism;
the right clamping unit comprises a right support, a right clamping arm, a right clamping mechanism and a positioning mechanism, the right clamping arm is fixedly connected with the right support, the right clamping arm is correspondingly arranged with the right clamping arm, the right clamping mechanism is clamped tightly, the positioning mechanism comprises a connecting plate, a positioning pin seat and a positioning pin, one end of the connecting plate is fixedly connected with the right clamping arm, the other end of the connecting plate is connected with the positioning pin seat, a positioning pin hole is formed in the positioning pin seat, and the positioning pin is matched with the positioning pin hole so as to position a plate.
2. The weld fixture assembly of claim 1, wherein the left clamp unit further includes a clamp adjustment block secured to the left clamp arm.
3. The welding jig assembly of claim 2, wherein the clamping adjustment block comprises a fixing portion fixedly connected to the left clamping arm and a positioning portion capable of being engaged with the plate, the fixing portion and the positioning portion being fixedly connected, and a kidney-shaped mounting hole is formed in the fixing portion.
4. The weld fixture assembly of claim 1, wherein the locating pin is a diamond pin.
5. The welding jig assembly of claim 1, wherein the positioning mechanism further comprises a fixing member, the positioning pin holder is provided with a sliding guide groove along a direction perpendicular to the plate member, the positioning pin holder is movable along the sliding guide groove, and the fixing member passes through the connecting plate and the positioning pin holder to fix a position of the positioning pin holder on the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513898.2U CN204771318U (en) | 2015-07-14 | 2015-07-14 | Welding jig assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513898.2U CN204771318U (en) | 2015-07-14 | 2015-07-14 | Welding jig assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771318U true CN204771318U (en) | 2015-11-18 |
Family
ID=54511444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513898.2U Expired - Fee Related CN204771318U (en) | 2015-07-14 | 2015-07-14 | Welding jig assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310098A (en) * | 2021-11-11 | 2022-04-12 | 芜湖普威技研有限公司 | Left and right symmetrical parts co-positioning fixture |
-
2015
- 2015-07-14 CN CN201520513898.2U patent/CN204771318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310098A (en) * | 2021-11-11 | 2022-04-12 | 芜湖普威技研有限公司 | Left and right symmetrical parts co-positioning fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |