CN213163879U - Positioning mechanism for welding device - Google Patents
Positioning mechanism for welding device Download PDFInfo
- Publication number
- CN213163879U CN213163879U CN202021960019.8U CN202021960019U CN213163879U CN 213163879 U CN213163879 U CN 213163879U CN 202021960019 U CN202021960019 U CN 202021960019U CN 213163879 U CN213163879 U CN 213163879U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- gear
- threaded rod
- clamping jaw
- motor
- 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
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a positioning mechanism for welding set relates to the welding technology field, comprises a workbench, the inside of workstation is rotated and is connected with square post, the inside of square post is rotated and is connected with first threaded rod, the first motor of top fixedly connected with of square post, the output shaft of first motor and the top fixed connection of first threaded rod, the outside threaded connection of threaded rod has the elevator, the outside fixedly connected with clamping device of elevator, clamping device's bottom fixedly connected with top board, the top fixedly connected with holding down plate of workstation. Through the adjustable centre gripping of left clamping jaw and right clamping jaw, conveniently in carrying out the centre gripping location to the shaft-like work piece of equidimension not, drive first threaded rod through first motor and rotate and drive the top board and descend, the cooperation holding down plate can carry out the centre gripping location with platelike work piece, is applicable to the work piece centre gripping location of different shapes unidimensional, and application scope is great.
Description
Technical Field
The utility model relates to the field of welding technique, specifically be a positioning mechanism for welding set.
Background
Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and requires a positioning mechanism for positioning during welding to ensure the welding effect.
The positioning mechanism of the existing welding device is simple in structure mostly, each positioning device can only be suitable for a workpiece of a single model to be used, the application range is small, certain limitation is achieved, when the workpiece needs multi-station welding, the position of the workpiece needs to be adjusted manually, the use is inconvenient, and the positioning mechanism for the welding device is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a positioning mechanism for welding set has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a positioning mechanism for welding set, includes the workstation, the inside of workstation is rotated and is connected with square post, the inside of square post is rotated and is connected with first threaded rod, the first motor of top fixedly connected with of square post, the output shaft of first motor and the top fixed connection of first threaded rod, the outside threaded connection of threaded rod has the elevator, the outside fixedly connected with clamping device of elevator, clamping device's bottom fixedly connected with top board, the top fixedly connected with holding down plate of workstation, the bottom fixedly connected with second motor of workstation, the first gear of output shaft fixedly connected with of second motor, first gear and second gear engagement, first gear and third gear engagement, third gear and fourth gear engagement.
Preferably, the spout has been seted up to clamping device's inside, the inside sliding connection of spout has left clamping jaw, the inside sliding connection of spout has right clamping jaw, the first cylinder of clamping device's inside fixedly connected with, the inside sliding connection of first cylinder has the piston, the right side of piston and the left side fixed connection of push rod, the right side of push rod and the left side fixed connection of left clamping jaw, clamping device's inside fixedly connected with second cylinder, the one end fixed connection of second cylinder and communicating pipe, the other end of communicating pipe and the left side fixed connection of first cylinder, the inside sliding connection of second cylinder has the piston rod, the right side of piston rod and the bottom fixed connection of right clamping jaw.
Preferably, clamping device's right side threaded connection has the second threaded rod, the right side of second threaded rod is provided with turning handle, the left side of second threaded rod is connected with the right side rotation of right clamping jaw.
Preferably, the number of the square columns is two, the outer portion of the right square column is fixedly connected with the second gear, and the outer portion of the left square column is fixedly connected with the fourth gear.
Preferably, the lower pressing plate is provided with a through hole, and the square column penetrates through the through hole to be rotatably connected with the inner part of the workbench.
Preferably, left side clamping jaw and right clamping jaw all are provided with the arcwall face, and the cladding has anti-skidding material on the arcwall face.
(III) advantageous effects
The utility model provides a positioning mechanism for welding set. The method has the following beneficial effects:
(1) this kind of positioning mechanism for welding set, through being provided with clamping device, it can promote right clamping jaw left to rotate the second threaded rod, promote the piston rod to move left simultaneously, because first cylinder and second cylinder pass through communicating pipe intercommunication, therefore the inside piston of first cylinder moves right under the effect of atmospheric pressure, it drives left clamping jaw and moves right to promote the push rod, adjustable centre gripping through left clamping jaw and right clamping jaw, it fixes a position to convenient in carrying out the centre gripping to the shaft-like work piece of unidimensional not, thereby it descends to drive first threaded rod through first motor and rotate control elevator, it descends to drive the top board, the cooperation holding down plate can carry out the centre gripping location with plate-like work piece, the device can be applicable to the not unidimensional work piece centre gripping location of different shapes, application scope is great.
(2) This kind of positioning mechanism for welding set drives first gear through the second motor and rotates, because first gear and second gear and third gear meshing, and third gear and fourth gear meshing, the rotation of second motor drives two square posts rotatoryly, and convenient two angles of treating between the welding workpiece in adjusting are applicable to the welding position of various angles.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
fig. 3 is a schematic view of the local enlargement at a position of the present invention.
In the figure: 1 workbench, 2 square columns, 3 first threaded rods, 4 first motors, 5 lifting blocks, 6 clamping devices, 601 sliding chutes, 602 left clamping jaws, 603 right clamping jaws, 604 first air cylinders, 605 pistons, 606 push rods, 607 second air cylinders, 608 communicating pipes, 609 piston rods, 610 second threaded rods, 611 rotating handles, 7 upper pressing plates, 8 lower pressing plates, 9 second motors, 10 first gears, 11 second gears, 12 third gears and 13 fourth gears.
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. 1-3, the present invention provides a technical solution: a positioning mechanism for a welding device comprises a workbench 1, a square column 2 is rotatably connected inside the workbench 1, a first threaded rod 3 is rotatably connected inside the square column 2, a first motor 4 is fixedly connected on the top of the square column 2, an output shaft of the first motor 4 is fixedly connected with the top of the first threaded rod 3, a lifting block 5 is connected with the outer thread of the threaded rod 3, a clamping device 6 is fixedly connected on the outer part of the lifting block 5, an upper pressing plate 7 is fixedly connected on the bottom of the clamping device 6, a lower pressing plate 8 is fixedly connected on the top of the workbench 1, a second motor 9 is fixedly connected on the bottom of the workbench 1, a first gear 10 is fixedly connected on the output shaft of the second motor 9, the first gear 10 is meshed with a second gear 11, the first gear 10 is meshed with a third gear 12, the third gear 12 is meshed with a fourth gear 13, the first gear 10 is driven to rotate by the second motor 9, because the first gear 10 is meshed with the second gear 11 and the third gear 12, and the third gear 12 is meshed with the fourth gear 13, the second motor 9 rotates to drive the two square columns 2 to rotate, so that the angle between two workpieces to be welded can be conveniently adjusted, and the welding positioning device is suitable for welding positioning at various angles.
Further, a sliding groove 601 is formed in the clamping device 6, a left clamping jaw 602 is slidably connected in the sliding groove 601, a right clamping jaw 603 is slidably connected in the sliding groove 601, a first cylinder 604 is fixedly connected in the clamping device 6, a piston 605 is slidably connected in the first cylinder 604, the right side of the piston 605 is fixedly connected with the left side of the push rod 606, the right side of the push rod 606 is fixedly connected with the left side of the left clamping jaw 602, a second cylinder 607 is fixedly connected in the clamping device 6, the second cylinder 607 is fixedly connected with one end of a communication pipe 608, the other end of the communication pipe 608 is fixedly connected with the left side of the first cylinder 604, a piston rod 609 is slidably connected in the second cylinder 607, and the right side of the piston rod 609 is fixedly connected with the bottom of the right clamping jaw 603.
Furthermore, a second threaded rod 610 is connected to the right side of the clamping device 6 through a thread, a rotating handle 611 is arranged on the right side of the second threaded rod 610, the left side of the second threaded rod 610 is rotatably connected with the right side of the right clamping jaw 603, the clamping device 6 is arranged, the right clamping jaw 603 can be pushed leftwards by rotating the second threaded rod 610, a piston rod 609 is pushed leftwards, the first air cylinder 604 and the second air cylinder 607 are communicated through a communicating pipe 608, so that a piston 605 in the first air cylinder 604 moves rightwards under the action of air pressure, the push rod 606 is pushed to drive the left clamping jaw 602 to move rightwards, rod-shaped workpieces with different sizes can be conveniently clamped and positioned through adjustable clamping of the left clamping jaw 602 and the right clamping jaw 603, the first motor 4 drives the first threaded rod 3 to rotate so as to control the lifting block 5 to descend, the upper pressing plate 7 is driven to descend, and the plate-shaped workpieces can, the device can be suitable for clamping and positioning workpieces of different shapes and sizes, and has a wide application range.
Furthermore, two square columns 2 are provided, and the outer portion of the right square column 2 is fixedly connected with the second gear 11, and the outer portion of the left square column 2 is fixedly connected with the fourth gear 13.
In addition, a through hole is formed in the lower pressing plate 8, and the square column 2 penetrates through the through hole to be rotatably connected inside the workbench 1.
It is worth noting that the left clamping jaw 602 and the right clamping jaw 603 are both provided with arc-shaped surfaces, and the arc-shaped surfaces are coated with anti-slip materials, so that clamping force is increased.
During operation, when a columnar workpiece is welded, two workpieces to be welded are respectively fixed in the two clamping devices 6, the handle 611 is rotated clockwise, the right clamping jaw 603 is pushed leftwards under the action of the second threaded rod 610, the piston rod 609 is driven to move leftwards at the same time, the first air cylinder 604 and the second air cylinder 607 are connected through the communicating pipe 608, the piston 605 inside the first air cylinder 604 is pushed rightwards under the action of air pressure, the push rod 606 on the piston 605 pushes the left clamping jaw 602 rightwards, so that the left clamping jaw 602 and the right clamping jaw 603 are close to each other towards the workpiece, and the workpiece is clamped and positioned.
When the plate-shaped workpiece needs to be clamped and positioned, the first motor 4 drives the first threaded rod 3 to rotate, so that the lifting block 5 is controlled to descend, the upper pressing plate 7 is driven to descend, and the plate-shaped workpiece can be clamped and positioned by matching with the lower pressing plate 8.
The first gear 10 is driven to rotate by the second motor 9, and the first gear 10, the second gear 11 and the third gear 12 are meshed, and the third gear 12 and the fourth gear 13 are meshed, so that the second motor 9 drives the two square columns 2 to rotate, the angle between two workpieces to be welded can be conveniently adjusted, and the welding positioning device is suitable for welding positioning at various angles.
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 (6)
1. The utility model provides a positioning mechanism for welding set, includes workstation (1), its characterized in that: the inner part of the workbench (1) is rotatably connected with a square column (2), the inner part of the square column (2) is rotatably connected with a first threaded rod (3), the top part of the square column (2) is fixedly connected with a first motor (4), an output shaft of the first motor (4) is fixedly connected with the top part of the first threaded rod (3), the outer part of the threaded rod (3) is in threaded connection with a lifting block (5), the outer part of the lifting block (5) is fixedly connected with a clamping device (6), the bottom part of the clamping device (6) is fixedly connected with an upper pressing plate (7), the top part of the workbench (1) is fixedly connected with a lower pressing plate (8), the bottom part of the workbench (1) is fixedly connected with a second motor (9), the output shaft of the second motor (9) is fixedly connected with a first gear (10), and the first gear (10) is meshed with a second gear (11), the first gear (10) is meshed with a third gear (12), and the third gear (12) is meshed with a fourth gear (13).
2. The positioning mechanism for the welding device according to claim 1, wherein: a sliding groove (601) is formed in the clamping device (6), a left clamping jaw (602) is connected in the sliding groove (601) in a sliding manner, a right clamping jaw (603) is connected in the sliding groove (601) in a sliding manner, a first air cylinder (604) is fixedly connected in the clamping device (6), a piston (605) is connected in the first air cylinder (604) in a sliding manner, the right side of the piston (605) is fixedly connected with the left side of a push rod (606), the right side of the push rod (606) is fixedly connected with the left side of the left clamping jaw (602), a second air cylinder (607) is fixedly connected in the clamping device (6), the second air cylinder (607) is fixedly connected with one end of a communicating pipe (608), the other end of the communicating pipe (608) is fixedly connected with the left side of the first air cylinder (604), and a piston rod (609) is connected in the second air cylinder (607) in a sliding, the right side of the piston rod (609) is fixedly connected with the bottom of the right clamping jaw (603).
3. The positioning mechanism for a welding device according to claim 2, wherein: the right side threaded connection of clamping device (6) has second threaded rod (610), the right side of second threaded rod (610) is provided with turning handle (611), the left side of second threaded rod (610) is rotated with the right side of right clamping jaw (603) and is connected.
4. The positioning mechanism for the welding device according to claim 1, wherein: the square columns (2) are arranged in two numbers, the outer portion of the square column (2) on the right side is fixedly connected with the second gear (11), and the outer portion of the square column (2) on the left side is fixedly connected with the fourth gear (13).
5. The positioning mechanism for the welding device according to claim 1, wherein: a through hole is formed in the lower pressing plate (8), and the square column (2) penetrates through the through hole to be connected in the workbench (1) in a rotating mode.
6. The positioning mechanism for a welding device according to claim 2, wherein: left side clamping jaw (602) and right clamping jaw (603) all are provided with the arcwall face, and the cladding has anti-skidding material on the arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021960019.8U CN213163879U (en) | 2020-09-10 | 2020-09-10 | Positioning mechanism for welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021960019.8U CN213163879U (en) | 2020-09-10 | 2020-09-10 | Positioning mechanism for welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213163879U true CN213163879U (en) | 2021-05-11 |
Family
ID=75773982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021960019.8U Active CN213163879U (en) | 2020-09-10 | 2020-09-10 | Positioning mechanism for welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213163879U (en) |
-
2020
- 2020-09-10 CN CN202021960019.8U patent/CN213163879U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213499255U (en) | Industrial robot composite clamp | |
| CN211249773U (en) | Pipe fitting positioning jig | |
| CN110682132A (en) | Clamp for processing die holder of stamping die | |
| CN113102887A (en) | Omnibearing laser welding production line and welding method thereof | |
| CN206795827U (en) | Aluminum alloy pattern plate automatic welding device feed appliance | |
| CN213163879U (en) | Positioning mechanism for welding device | |
| CN213829771U (en) | Squaring machine silicon crystal bar clamping device | |
| CN211275989U (en) | Bending mechanism of bending machine | |
| CN220097834U (en) | 360 rotatory full-automatic hacking machine of degree | |
| CN218340753U (en) | Special punch device for pipe machining | |
| CN216462092U (en) | Sheet metal cutting and clamping device | |
| CN215144884U (en) | Drilling equipment is used in prestressed anchorage utensil production | |
| CN211565148U (en) | Clamp for processing die holder of stamping die | |
| CN212192126U (en) | Tool chuck for edge milling machine | |
| CN213531684U (en) | CNC lathe convenient to fixed machined part | |
| CN213259466U (en) | Work piece marking device convenient to fix for fitter | |
| CN212121559U (en) | Forging press capable of stably clamping for machining mechanical parts | |
| CN209949581U (en) | High-density interconnected printed circuit board edge rounding device | |
| CN219882248U (en) | Positioning structure for processing tee pipe fitting | |
| CN111015294A (en) | Tool chuck for edge milling machine | |
| CN221391311U (en) | Positioning mechanism of edge cutting machine | |
| CN212470041U (en) | Chamfering device for wheel disc | |
| CN220719027U (en) | Bench clamp bench convenient to adjust clamping mode | |
| CN221736047U (en) | Small steel bottle welding and polishing fixing clamp | |
| CN221019945U (en) | Metal workpiece supporting and fixing device for machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |