CN212977197U - Pneumatic clamping jaw for laser welding - Google Patents
Pneumatic clamping jaw for laser welding Download PDFInfo
- Publication number
- CN212977197U CN212977197U CN202021839780.6U CN202021839780U CN212977197U CN 212977197 U CN212977197 U CN 212977197U CN 202021839780 U CN202021839780 U CN 202021839780U CN 212977197 U CN212977197 U CN 212977197U
- Authority
- CN
- China
- Prior art keywords
- clamping jaw
- cylinder
- plate
- clamping
- jaw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model relates to a pneumatic clamping jaw is used in laser welding, it includes the mount pad, rotates the clamping jaw subassembly of being connected and fixes on the mount pad and control with the mount pad bottom clamping jaw subassembly pivoted revolving cylinder, mount pad include that the center has the gas claw mounting panel of through-hole, and clamping jaw subassembly includes the cylinder fixed plate, fixes at the two-way cylinder of cylinder fixed plate bottom surface and connects a pair of clamping jaw in the two-way cylinder both sides, and revolving cylinder fixes on the gas claw mounting panel, revolving cylinder's piston rod passes the through-hole downwards and is connected with the cylinder fixed plate rotation. The utility model drives the left clamping jaw and the right clamping jaw to rotate by arranging the rotary cylinder, thereby realizing multi-angle adjustment of the workpiece and facilitating the selection of different surfaces of the workpiece to be clamped; through setting up the both sides that two-way cylinder synchro control left clamping jaw and right clamping jaw inwards drawn close the centre gripping work piece, have good stability, left clamping jaw and right clamping jaw motion are nimble.
Description
Technical Field
The utility model relates to a laser welding machine field, in particular to pneumatic clamping jaw is used in laser welding.
Background
The welding gas claw structure of the saw blade welding machine in the prior art is shown in fig. 1 and fig. 2, and mainly comprises a welding gas claw seat 10, an inner clamping head 11, an outer clamping head 12, an inner clamping block 13, an outer clamping block 14, a clamping balance wheel 15 and a shifting block 16; the device also comprises an air cylinder 17, a cylinder seat 18, a movable plate 19, a guide rail 20, a cutter support 21 and a cutter support seat 22; the movable plate 19 is fixedly installed on the end of the welding gas claw seat 10, and the cutter holder 21 is fixedly installed above the movable plate 19 through a cutter holder seat 22; when the air cylinder 17 acts, the air cylinder 17 drives the inner chuck 11 to slide, the inner chuck 11 drives the clamping balance wheel 15 to rotate, so that the clamping balance wheel 15 drives the outer chuck 12 to slide, and finally, the simultaneous clamping and loosening action of the inner clamping block 13 and the outer clamping block 14 is completed.
The welding gas claw has the following defects:
1. when the air cylinder acts, the air cylinder drives the inner chuck to slide, and the inner chuck drives the clamping balance wheel to rotate, so that the clamping balance wheel drives the outer chuck to slide, and the movement is inflexible due to the mutual restraining movement;
2. the clamping force generated by the inner clamping block and the outer clamping block is small, and the clamping jaw is unstable in work;
3. the inner clamping block and the outer clamping block clamp the workpiece and cannot rotate, so that different workpieces are not convenient to clamp.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a pneumatic clamping jaw for laser welding that the clamp force is big, convenient to use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pneumatic clamping jaw is used in laser welding, its include the mount pad, with the mount pad bottom rotates the clamping jaw subassembly of connecting and fixes just control on the mount pad clamping jaw subassembly pivoted revolving cylinder, the mount pad includes that the center has the gas claw mounting panel of through-hole, clamping jaw subassembly includes the cylinder fixed plate, fixes at the two-way cylinder of cylinder fixed plate bottom surface and connects a pair of clamping jaw in two-way cylinder both sides, revolving cylinder fixes on the gas claw mounting panel, revolving cylinder's piston rod passes downwards the through-hole with the cylinder fixed plate rotates and connects.
The pair of clamping jaws comprises a left clamping jaw and a right clamping jaw which are identical in structure, and the left clamping jaw and the right clamping jaw are symmetrically arranged at two ends of the bidirectional cylinder respectively.
The left clamping jaw and the right clamping jaw respectively comprise a connecting plate and a clamping plate fixed on the bottom surface of the connecting plate, and the connecting plate is used for being connected with a piston rod of the bidirectional cylinder.
The clamping plate comprises a connecting portion and a clamping portion arranged on the inner side of the connecting portion, the clamping portion is located at the lower end of the inner side of the connecting portion, the connecting portion is provided with an installation groove, and the connecting plate is fixed in the installation groove.
And a rubber pad is arranged on the inner side of the clamping part.
The mounting base further comprises two reinforcing plates vertically fixed on the gas claw mounting plate at intervals and a gas claw mounting vertical frame fixed on the end faces of the two reinforcing plates, the gas claw mounting vertical frame is perpendicular to the gas claw mounting plate, and the rotary cylinder is located between the two reinforcing plates.
The reinforcing plate is of a triangular plate-shaped structure, and the middle of the reinforcing plate is hollowed.
Compared with the prior art, the beneficial effects of the utility model are that: the rotary air cylinder is arranged to drive the left clamping jaw and the right clamping jaw to rotate, so that multi-angle adjustment of workpieces is realized, different surfaces can be selected for clamping different workpieces, the application range is wide, the workpieces are driven to rotate in the welding process, the laser welding machine can conveniently weld different positions of the workpieces, and the adjustment is convenient; through setting up the both sides that two-way cylinder synchro control left clamping jaw and right clamping jaw inwards drawn close the centre gripping and live the work piece, the work piece is by fixed centre gripping completely this moment, possess good stability, and left clamping jaw and right clamping jaw motion are nimble.
Drawings
FIG. 1 is a schematic view of the overall structure of a pneumatic clamping jaw for laser welding according to the present invention;
FIG. 2 is a schematic view of the jaw assembly of FIG. 1;
fig. 3 is a schematic diagram of the structure of the clamping plate in fig. 2.
Detailed Description
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 to 3, the present invention relates to a pneumatic clamping jaw for laser welding, which includes a mounting base 100, a clamping jaw assembly 200 rotatably connected to the bottom of the mounting base 100, and a rotary cylinder (not shown) fixed on the mounting base 100 and controlling the rotation of the clamping jaw assembly 200.
Referring to fig. 1, the mounting base 100 includes a pneumatic claw mounting plate 110, two reinforcing plates 120 vertically fixed on the pneumatic claw mounting plate 110 at intervals, and a pneumatic claw mounting vertical frame 130 fixed on end surfaces of the two reinforcing plates 120. The gas claw mounting vertical frame 130 is perpendicular to the gas claw mounting plate 110. The gas claw mounting plate 110 has a through hole in the center, the rotary cylinder is fixed on the gas claw mounting plate 110 and located between the two reinforcing plates 120, and the piston rod of the rotary cylinder passes through the through hole downwards to be connected with the clamping jaw assembly 200. The reinforcing plate 120 is a triangular plate-shaped structure, and the middle of the reinforcing plate 120 is hollowed, so that weight reduction is facilitated.
Referring to fig. 2, the jaw assembly 200 includes a cylinder fixing plate 210, a bidirectional cylinder 220 fixed to a bottom surface of the cylinder fixing plate 210, and a pair of jaws coupled to both sides of the bidirectional cylinder 220. Specifically, the piston rod of revolving cylinder passes the through-hole downwards and is connected with cylinder fixed plate 210 rotates, and revolving cylinder control a pair of clamping jaw is rotatory, realizes the multi-angle adjustment to the work piece, and the laser-beam welding machine of being convenient for welds the work piece high efficiency.
Referring to fig. 2, the pair of clamping jaws comprises a left clamping jaw 230 and a right clamping jaw 240 which have the same structure, the left clamping jaw 230 and the right clamping jaw 240 are respectively and symmetrically arranged at two ends of the bidirectional cylinder 220, the bidirectional cylinder 220 has a simple structure, and the stroke can be adjusted according to requirements, so that the bidirectional cylinder is suitable for workpieces with different sizes.
Referring to fig. 2 and 3, each of the left clamping jaw 230 and the right clamping jaw 240 includes a connecting plate 231 and a clamping plate 232 fixed to a bottom surface of the connecting plate 231, the connecting plate 231 is used for being connected to a piston rod of the bidirectional cylinder 220, the clamping plate 232 includes a connecting portion 2321 and a clamping portion 2322 disposed inside the connecting portion 2321, and the clamping portion 2322 is located at a lower end inside the connecting portion 2321. The connection portion 2321 has a mounting groove 23211, and the connection plate 231 is fixed in the mounting groove 23211. The inner side of the clamping part 2322 is further provided with a rubber pad 2323, when a workpiece is clamped, the workpiece is clamped by the rubber pad 2323, the friction force of the rubber pad 2323 is large, the left clamping jaw 230 and the right clamping jaw 240 can be more stable when the workpiece is clamped, the clamping force is strong, and the workpiece is not easy to slip.
The bidirectional cylinder 220 synchronously controls the left clamping jaw 230 and the right clamping jaw 240 to move inwards to clamp two sides of a workpiece, the workpiece is completely and fixedly clamped at the moment, good stability is achieved, and the left clamping jaw 230 and the right clamping jaw 240 move flexibly.
Through setting up revolving cylinder, drive left clamping jaw 230, right clamping jaw 240 rotation, realize the multi-angle adjustment to the work piece, can select different faces to press from both sides to the work piece of difference and get, application scope is wide, and in the welding process, it is rotatory to drive the work piece, and the laser-beam welding machine of being convenient for is to the different position welding of work piece, and it is convenient to adjust.
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 (7)
1. The utility model provides a pneumatic clamping jaw for laser welding which characterized in that: it includes the mount pad, with the mount pad bottom rotates the clamping jaw subassembly of connection and fixes just control on the mount pad clamping jaw subassembly pivoted revolving cylinder, the mount pad has the gas claw mounting panel of through-hole including the center, clamping jaw subassembly includes the cylinder fixed plate, fixes at the two-way cylinder of cylinder fixed plate bottom surface and connects a pair of clamping jaw in two-way cylinder both sides, revolving cylinder fixes on the gas claw mounting panel, revolving cylinder's piston rod passes downwards the through-hole with the cylinder fixed plate rotates and connects.
2. The pneumatic jaw for laser welding according to claim 1, characterized in that: the pair of clamping jaws comprises a left clamping jaw and a right clamping jaw which are identical in structure, and the left clamping jaw and the right clamping jaw are symmetrically arranged at two ends of the bidirectional cylinder respectively.
3. The pneumatic jaw for laser welding according to claim 2, characterized in that: the left clamping jaw and the right clamping jaw respectively comprise a connecting plate and a clamping plate fixed on the bottom surface of the connecting plate, and the connecting plate is used for being connected with a piston rod of the bidirectional cylinder.
4. The pneumatic jaw for laser welding according to claim 3, characterized in that: the clamping plate comprises a connecting portion and a clamping portion arranged on the inner side of the connecting portion, the clamping portion is located at the lower end of the inner side of the connecting portion, the connecting portion is provided with an installation groove, and the connecting plate is fixed in the installation groove.
5. The pneumatic jaw for laser welding according to claim 4, characterized in that: and a rubber pad is arranged on the inner side of the clamping part.
6. The pneumatic jaw for laser welding according to claim 1, characterized in that: the mounting base further comprises two reinforcing plates vertically fixed on the gas claw mounting plate at intervals and a gas claw mounting vertical frame fixed on the end faces of the two reinforcing plates, the gas claw mounting vertical frame is perpendicular to the gas claw mounting plate, and the rotary cylinder is located between the two reinforcing plates.
7. The pneumatic jaw for laser welding according to claim 6, characterized in that: the reinforcing plate is of a triangular plate-shaped structure, and the middle of the reinforcing plate is hollowed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839780.6U CN212977197U (en) | 2020-08-28 | 2020-08-28 | Pneumatic clamping jaw for laser welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839780.6U CN212977197U (en) | 2020-08-28 | 2020-08-28 | Pneumatic clamping jaw for laser welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212977197U true CN212977197U (en) | 2021-04-16 |
Family
ID=75435506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021839780.6U Active CN212977197U (en) | 2020-08-28 | 2020-08-28 | Pneumatic clamping jaw for laser welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212977197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012286A (en) * | 2021-11-11 | 2022-02-08 | 浙江工业大学 | Positioning and grabbing device for welding and feeding orthodontic correction bracket and operation method |
-
2020
- 2020-08-28 CN CN202021839780.6U patent/CN212977197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012286A (en) * | 2021-11-11 | 2022-02-08 | 浙江工业大学 | Positioning and grabbing device for welding and feeding orthodontic correction bracket and operation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212977197U (en) | Pneumatic clamping jaw for laser welding | |
| CN218396767U (en) | Clamping device for welding | |
| CN217667993U (en) | Adjustable clamp for machining | |
| CN212264965U (en) | Servo soldering turret of robot convenient to angle regulation | |
| CN219805978U (en) | Tool clamp | |
| CN215588312U (en) | Fixing machine tool for welding aluminum plate | |
| CN211638655U (en) | Projection welding machine | |
| CN221019506U (en) | Clamping tool for welding welded pipe | |
| CN206139907U (en) | No base sawing machine | |
| CN221231899U (en) | Clamping device for electric welding | |
| CN215091569U (en) | Four-welding-gun automatic welding machine | |
| CN220073624U (en) | Frock clamp for laser welding | |
| CN214979507U (en) | Tool changing structure of loose-clamp tool for gantry machining equipment | |
| CN220971269U (en) | Positioning fixture for welding | |
| CN220660606U (en) | Circular workpiece clamping tool | |
| CN220006597U (en) | Welding fixture | |
| CN219169899U (en) | Laser welding workbench | |
| CN220881233U (en) | Welding set is used in metal material processing | |
| CN218363017U (en) | Automobile seat stamping workpiece frame welding position device | |
| CN218052146U (en) | Pneumatic bench vice with multistation | |
| CN217832445U (en) | Composite fixture for welding robot | |
| CN217597294U (en) | Band sawing machine for processing plates | |
| CN220373440U (en) | Multi-angle cutting mechanism for wood processing | |
| CN218426192U (en) | Positioning and stopping device for friction welding machine welding workpiece | |
| CN217529645U (en) | Workpiece clamping device based on laser welding robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |