CN216576365U - Clamp for workpiece welding - Google Patents
Clamp for workpiece welding Download PDFInfo
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- CN216576365U CN216576365U CN202123366937.5U CN202123366937U CN216576365U CN 216576365 U CN216576365 U CN 216576365U CN 202123366937 U CN202123366937 U CN 202123366937U CN 216576365 U CN216576365 U CN 216576365U
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Abstract
The utility model discloses a clamp for workpiece welding, which comprises a base, wherein a clamping assembly is arranged on the base, the clamping assembly comprises a first clamping part, a second clamping part, a third clamping part and a fourth clamping part, the first clamping part and the third clamping part are arranged relatively and have the same structure, and the second clamping part and the fourth clamping part are arranged relatively and have the same structure; the first clamping part comprises a first supporting plate on the base, a first air cylinder is arranged on the side part of the first supporting plate, the first air cylinder is hinged with a first clamping plate, and the first clamping plate is matched with the top of the first supporting plate to clamp a first workpiece; the second clamping part comprises a second supporting plate on the base, a second air cylinder is arranged on the side part of the second supporting plate, the second air cylinder is hinged to a second clamping plate, the second clamping plate clamps a second workpiece, and the second workpiece is arranged on the side part of the first workpiece to wait for the welding machine to weld and fix the second workpiece and the first workpiece. The device can complete the installation and positioning of the workpieces to be welded at the two side positions of the two workpieces through synchronous clamping of the four clamping parts, and has high working efficiency.
Description
Technical Field
The utility model relates to a frock clamp's improved design technical field especially relates to a be used for work piece welded anchor clamps.
Background
In the prior art, when a welding machine performs welding operation on a workpiece, two workpiece products to be welded need to be clamped and fixed, the tool design of the welding machine generally needs to be designed according to specific products, if two sides of a shell workpiece are welded, bending plates are welded on two sides of the shell, three clamping parts are required to be used in conventional design and are respectively used for clamping the shell workpiece and the two bending plates, the three clamping parts are located on a base, the clamping and positioning operation needs to be performed for three times at every time, the time consumption is long, the operation efficiency is low, and the labor intensity of workers is high.
To this end, we propose a fixture for workpiece welding that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that exists among the prior art, and the anchor clamps that are used for work piece welded that propose, through the synchronous clamping of four clamping parts, can accomplish the both sides position of two work pieces and treat the installation location of welding workpiece, work efficiency is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamp for welding a workpiece comprises a base, wherein a clamping assembly is arranged on the base for clamping the workpiece to be welded, the clamping assembly comprises a first clamping part, a second clamping part, a third clamping part and a fourth clamping part, the first clamping part and the third clamping part are oppositely arranged and have the same structure, and the second clamping part and the fourth clamping part are oppositely arranged and have the same structure; the first clamping part comprises a first supporting plate positioned on the base, a first air cylinder is arranged on the side part of the first supporting plate, the first air cylinder is hinged with a first clamping plate, the first clamping plate is connected with a first rocking plate, the first rocking plate is rotatably connected with the top of the first supporting plate, and the first clamping plate is matched with the top of the first supporting plate to clamp a first workpiece; the second clamping part comprises a second supporting plate located on the base, a second air cylinder is installed on the side portion of the second supporting plate, the second air cylinder is hinged to a second clamping plate, the second clamping plate is hinged to a second rocking plate, the second rocking plate is rotatably connected with the top of the second supporting plate, the second clamping plate clamps a second workpiece, and the second workpiece is placed on the side portion of the first workpiece to wait for the welding machine to weld and fix the second workpiece and the first workpiece.
Further, the first support plate is vertically arranged on the base, and the first cylinder is rotatably connected with the side part of the first support plate through the mounting seat.
Further, as mentioned above, the side opening of the first support plate is provided, and the mounting seat of the first cylinder is connected with the side opening of the first support plate through a pivot.
Furthermore, the telescopic shaft of the first cylinder is connected with a pivot hole formed on the first clamping plate through a pivot shaft.
Furthermore, as above first rocking plate one end fix on first grip block, the top of first backup pad is rotationally connected through the round pin axle to the first rocking plate other end.
Furthermore, the contact part of the first clamping plate and the first workpiece is in a U shape, and the first clamping plate is in contact with the outer ring of the first workpiece.
Further, the second supporting plate is vertically arranged on the base, and the second cylinder is connected with the side hole of the second supporting plate through a pivot.
Furthermore, the telescopic shaft of the second cylinder is connected with a pivot hole formed on the second clamping plate through a pivot shaft.
Furthermore, as above the second rocking plate upper end can be rotationally connected with the second clamping plate through a pin shaft, and the first rocking plate lower end can be rotationally connected with the top of the second supporting plate through a pin shaft.
Furthermore, the second workpiece is a bending plate, the second clamping plate clamps the bending plate through a positioning pin and a bolt, and the bending plate is placed on the side portion of the first workpiece in an overlapping manner.
Compared with the prior art, the beneficial effects of the utility model are that: the device can complete the installation and positioning of the workpieces to be welded at the two side positions of the two workpieces through synchronous clamping of the four clamping parts, and has high working efficiency.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a left side view of the present invention.
In the figure: 1. a first clamping portion; 11. a first cylinder; 12. a first clamping plate; 13. a first support plate; 14. a first rocker paddle; 2. a second clamping portion; 21. a second cylinder; 22. a second rocker paddle; 23. a second clamping plate; 24. a second support plate; 3. a third clamping part; 4. a fourth clamping portion; 5. a base; 6. a first workpiece; 7. a second workpiece.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is noted that, unless explicitly stated or limited otherwise, the terms "fixed," "mounted," "connected," "disposed," and the like are used in a generic sense, e.g., when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in a first embodiment, the clamp for welding a workpiece of the present invention includes a base 5, a clamping assembly is disposed on the base 5 to clamp the workpiece to be welded, the workpiece to be welded is a shell member, two sides of the shell member need to be welded with a bending plate, the clamping assembly includes a first clamping portion 1, a second clamping portion 2, a third clamping portion 3 and a fourth clamping portion 4, the first clamping portion 1 and the third clamping portion 3 are disposed opposite and have the same structure, and are used for clamping the shell member, and the second clamping portion 2 and the fourth clamping portion 4 are disposed opposite and have the same structure, and are used for clamping the bending plate; the first clamping part 1 comprises a first supporting plate 13 positioned on the base 5, a first air cylinder 11 is arranged on the side part of the first supporting plate 13, the first air cylinder 11 is hinged with a first clamping plate 12, the first clamping plate 12 is connected with a first rocking plate 14, the first rocking plate 14 is rotatably connected with the top part of the first supporting plate 13, the first clamping plate 12 is matched with the top part of the first supporting plate 13 to clamp a first workpiece 6, the first workpiece 6 is firstly placed on the first supporting plate 13 through a positioning pin and then jacked up through the first air cylinder 11, and the first clamping plate 12 is driven to descend to the upper surface of the first workpiece 6 to finish clamping without screw locking and fastening; the second clamping part 2 comprises a second supporting plate 24 positioned on the base 5, a second air cylinder 21 is arranged on the side of the second supporting plate 24, the second air cylinder 21 is hinged with a second clamping plate 23, the second clamping plate 23 is hinged with a second rocking plate 22, the second rocking plate 22 is rotatably connected with the top of the second supporting plate 24, the second clamping plate 23 clamps a second workpiece 7, the second workpiece 7 is a bending plate and is small in size, the second workpiece 7 is directly bolted on the second clamping plate 23, and the second workpiece 7 is placed on the side of the first workpiece 6 to wait for the welding machine to weld and fix the second workpiece 7 and the first workpiece.
In the second embodiment, based on the technical solution of the first embodiment, the first clamping portion 1 has a specific structure that the first supporting plate 13 is vertically arranged on the base 5, the first supporting plate 13 includes a vertical plate and a horizontal plate, and the first cylinder 11 is rotatably connected with a side portion of the first supporting plate 13, i.e., a side portion of the vertical plate, through the mounting seat. Further, the first supporting plate 13 is provided with a side opening, i.e. an upper side opening of a vertical plate, and the mounting seat of the first air cylinder 11 is connected with the side opening of the first supporting plate 13 through a pivot, i.e. the mounting seat is connected with a side opening of a side plate through a pivot.
Furthermore, the telescopic shaft of the first cylinder 11 is connected with a pivot hole formed on the first clamping plate 12 through a pivot shaft. First rocking plate 14 one end fix on first grip block 12, the top of first backup pad 13 is rotationally connected through the round pin axle to first rocking plate 14 other end, because the mounting point of first cylinder 11, the tie point of telescopic shaft and first grip block 12 and the both ends tie point of first rocking plate 14 constitute lever mechanism, first cylinder 11 drives the telescopic shaft and goes up and down promptly, the round pin axle of first rocking plate 14 is the fulcrum, makes first clamping plate elevating movement to be used for centre gripping first work piece 6, also be the clamping of shell spare promptly. Furthermore, the shape of the contact part of the first clamping plate 12 and the first workpiece 6 is U-shaped, the first clamping plate 12 is in contact with the outer ring of the first workpiece 6, the shape of the first clamping plate 12 is designed, and in order to meet the clamping requirement of the shell member, a plurality of positioning pins are arranged on a transverse plate of the first supporting plate 13 before clamping, the shell member is matched with the positioning pins, and then the first clamping plate 12 is lifted to the surface of the shell member to complete clamping and fastening without screw locking, so that the labor is saved.
Embodiment three, the utility model discloses a be used for work piece welded anchor clamps, including base 5, set up clamping assembly clamping to be welded work piece on base 5, the work piece to be welded is the shell piece, the both sides of shell piece need weld the bent plate, clamping assembly include first clamping part 1, second clamping part 2, third clamping part 3 and fourth clamping part 4, first clamping part 1 and third clamping part 3 set up relatively and the structure is the same for the clamping shell piece, second clamping part 2 and fourth clamping part 4 set up relatively and the structure is the same for the clamping bent plate; the first clamping part 1 comprises a first supporting plate 13 positioned on the base 5, a first air cylinder 11 is arranged on the side part of the first supporting plate 13, the first air cylinder 11 is hinged with a first clamping plate 12, the first clamping plate 12 is connected with a first rocking plate 14, the first rocking plate 14 is rotatably connected with the top part of the first supporting plate 13, the first clamping plate 12 is matched with the top part of the first supporting plate 13 to clamp a first workpiece 6, the first workpiece 6 is firstly placed on the first supporting plate 13 through a positioning pin and then jacked up through the first air cylinder 11, and the first clamping plate 12 is driven to descend to the upper surface of the first workpiece 6 to finish clamping without screw locking and fastening; the second clamping part 2 comprises a second supporting plate 24 located on the base 5, a second air cylinder 21 is installed on the side of the second supporting plate 24, the second air cylinder 21 is hinged to a second clamping plate 23, the second clamping plate 23 is hinged to a second rocking plate 22, the second rocking plate 22 is rotatably connected with the top of the second supporting plate 24, the second clamping plate 23 clamps a second workpiece 7, the second workpiece 7 is a bending plate and small in size, the second workpiece 7 can be fixed on the second clamping plate 23 through direct bolt connection, and the second workpiece 7 is placed on the side of the first workpiece 6 to wait for the welding machine to weld and fix the second workpiece 7 and the second clamping plate.
Further, the second clamping portion 2 has a specific structure that the second supporting plate 24 is vertically disposed on the base 5, and the second cylinder 21 is pivotally connected to a side hole of the second supporting plate 24. Furthermore, the telescopic shaft of the second cylinder 21 is connected with a pivot hole formed on the second clamping plate 23 through a pivot shaft. Furthermore, the upper end of the second rocking plate 22 is rotatably connected with the second clamping plate 23 through a pin shaft, and the lower end of the first rocking plate 14 is rotatably connected with the top of the second supporting plate 24 through a pin shaft. Because the second workpiece 7 is a bending plate, the structural size is small, the bending plate can be clamped on the second clamping plate 23 through a positioning pin and a bolt, and the bending plate is arranged on the side part of the first workpiece 6 in an overlapping manner.
The utility model discloses the improvement part of device lies in, need two clamping parts to accomplish with two shell spare lateral parts welded bent plate, traditional design needs four clamping parts to realize comparing, overall structure design is compact, four clamping parts all adopt the cylinder drive in addition, utilize lever principle to make the grip block go up and down, so that the adjusting position, make things convenient for the clamping bent plate and place shell spare, shell spare can be directly placed by the manipulator sucking disc of preceding process promptly, remove manual operation from, only need twist the screw to the clamping of bent plate, reduce workman intensity of labour.
The utility model discloses in the device, the assembly and the cooperation of each part that involve, the sensor, the cylinder and control software etc. of setting are prior art or material, and affiliated technical staff can directly purchase or order from the market according to required product model and specification.
The electrical components presented in the text are all electrically connected with an external master controller and 220V commercial power or industrial power, and the master controller can be a conventional known device with a control function such as a computer.
The above description is only a preferred embodiment of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the embodiments presented above, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered as exemplary and not restrictive in any way, and any person skilled in the art should be considered as the technical scope of the present invention, and all equivalent substitutions or changes according to the technical solution of the present invention and the inventive concept thereof should be covered by the protection scope of the present invention.
Claims (10)
1. A clamp for welding a workpiece comprises a base, wherein a clamping assembly is arranged on the base for clamping the workpiece to be welded, and the clamp is characterized in that the clamping assembly comprises a first clamping part, a second clamping part, a third clamping part and a fourth clamping part, the first clamping part and the third clamping part are oppositely arranged and have the same structure, and the second clamping part and the fourth clamping part are oppositely arranged and have the same structure; the first clamping part comprises a first supporting plate positioned on the base, a first air cylinder is arranged on the side part of the first supporting plate, the first air cylinder is hinged with a first clamping plate, the first clamping plate is connected with a first rocking plate, the first rocking plate is rotatably connected with the top of the first supporting plate, and the first clamping plate is matched with the top of the first supporting plate to clamp a first workpiece; the second clamping part comprises a second supporting plate located on the base, a second air cylinder is installed on the side portion of the second supporting plate, the second air cylinder is hinged to a second clamping plate, the second clamping plate is hinged to a second rocking plate, the second rocking plate is rotatably connected with the top of the second supporting plate, the second clamping plate clamps a second workpiece, and the second workpiece is placed on the side portion of the first workpiece to wait for the welding machine to weld and fix the second workpiece and the first workpiece.
2. A jig for welding workpieces as defined in claim 1, wherein the first supporting plate is vertically provided on the base, and the first cylinder is rotatably connected to a side portion of the first supporting plate through the mounting seat.
3. A fixture for welding workpieces as defined in claim 2, wherein said first support plate has a side opening, and said mounting seat of said first cylinder is pivotally connected to said side opening of said first support plate.
4. A jig for welding workpieces as defined in claim 3 wherein the extension shaft of the first cylinder is pivotally connected to a pivot hole formed in the first clamping plate.
5. The clamp for welding the workpiece as recited in claim 4, wherein one end of the first rocking plate is fixed on the first holding plate, and the other end of the first rocking plate is rotatably connected to the top of the first supporting plate through a pin.
6. A clamp for workpiece welding according to claim 5, wherein the contact part of the first clamping plate and the first workpiece is U-shaped, and the first clamping plate is in contact with the outer ring of the first workpiece.
7. A jig for welding workpieces as defined in claim 1, wherein said second support plate is vertically provided on said base, and said second cylinder is pivotally connected to said side opening of said second support plate.
8. The clamp for welding workpieces as defined in claim 7, wherein the extension shaft of the second cylinder is pivotally connected to a pivot hole formed in the second clamping plate.
9. The clamp for welding the workpiece as recited in claim 8, wherein the upper end of the second rocking plate is pivotally connected to the second holding plate by a pin, and the lower end of the first rocking plate is pivotally connected to the top of the second holding plate by a pin.
10. The jig for workpiece welding as claimed in claim 9, wherein the second workpiece is a bending plate, the second clamping plate clamps the bending plate by a positioning pin and a bolt, and the bending plate is placed on the side of the first workpiece in overlapping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123366937.5U CN216576365U (en) | 2021-12-29 | 2021-12-29 | Clamp for workpiece welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123366937.5U CN216576365U (en) | 2021-12-29 | 2021-12-29 | Clamp for workpiece welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216576365U true CN216576365U (en) | 2022-05-24 |
Family
ID=81629232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123366937.5U Active CN216576365U (en) | 2021-12-29 | 2021-12-29 | Clamp for workpiece welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216576365U (en) |
-
2021
- 2021-12-29 CN CN202123366937.5U patent/CN216576365U/en active Active
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