CN221363811U - Quick-change tooling for precision flat tongs - Google Patents
Quick-change tooling for precision flat tongs Download PDFInfo
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- CN221363811U CN221363811U CN202323300630.4U CN202323300630U CN221363811U CN 221363811 U CN221363811 U CN 221363811U CN 202323300630 U CN202323300630 U CN 202323300630U CN 221363811 U CN221363811 U CN 221363811U
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- mounting seat
- seat
- pushing plate
- threaded rod
- spring
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- 210000001503 joint Anatomy 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of flat tongs, in particular to a quick-change tool for precision flat tongs, which comprises a base, a first threaded rod, a movable seat, a fixed seat and a change assembly, wherein the first threaded rod is arranged on the base; the replacement assembly comprises a mounting seat, a jaw body, a spring, a limiting part, a pushing plate and a driving member, wherein the mounting seat is fixedly connected with the moving seat, the jaw body is detachably connected with the mounting seat, the limiting part is in sliding connection with the mounting seat, the spring is sleeved on the limiting part, the pushing plate is in sliding connection with the mounting seat, when the jaw body is detached, the pushing plate is driven by the driving member to move reversely, and then the pushing plate can not limit the movement of the limiting part, at the moment, the limiting part moves out of the limiting groove under the action of the spring, at the moment, the jaw body can be detached from the mounting seat, so that the purposes of conveniently detaching and installing the jaw body and improving the efficiency of changing different jaw bodies are achieved.
Description
Technical Field
The utility model relates to the technical field of flat tongs, in particular to a quick-change tool for a precise flat tongs.
Background
The flat tongs are a universal clamp, and are generally fixed on a machine tool when in use and used for clamping workpieces to cut the workpieces, and the workpieces with different shapes are required to be clamped by using different jaws.
The existing flat tongs are provided with detachable jaws, and when the jaws are replaced, the jaws are detached and the appropriate jaws are replaced.
However, the conventional jaws are generally mounted through bolts, and when the jaws are replaced, tools are required to be used for disassembling the bolts, and then the proper jaws are replaced, so that the replacement efficiency is reduced.
Disclosure of utility model
The utility model aims to provide a quick-change tool for precision flat tongs, which solves the problems that bolts are required to be detached by using tools when the jaws of the existing flat tongs are replaced, and the replacement efficiency is reduced.
In order to achieve the above purpose, the utility model provides a quick-change tool for precision flat tongs, which comprises a base, a first threaded rod, a movable seat and a fixed seat, wherein the fixed seat is fixedly arranged on the base, the first threaded rod is arranged on the base in a threaded manner, the movable seat is rotatably arranged on the first threaded rod, and the quick-change tool also comprises a change assembly; the replacement assembly comprises a mounting seat, a jaw body, a spring, a limiting piece, a pushing plate and a driving member, wherein the mounting seat is fixedly connected with the moving seat and is positioned on one side of the moving seat, which is far away from the first threaded rod, the jaw body is detachably connected with the mounting seat and is arranged on the mounting seat, the limiting piece is slidably connected with the mounting seat and is positioned inside the mounting seat, one end of the spring is in butt joint with the limiting piece, the other end of the spring is in butt joint with the mounting seat, the spring is sleeved on the limiting piece, the pushing plate is in sliding connection with the mounting seat and is arranged on the mounting seat, and the driving member is arranged on the moving seat and drives the pushing plate to move.
The limiting piece comprises a column body and a plate body, wherein the column body is in sliding connection with the mounting seat and is positioned in the mounting seat; the plate body is fixedly connected with the column body, is abutted with the spring, and is sleeved on the column body.
The driving component comprises a second threaded rod and a threaded sleeve, and the second threaded rod is rotationally connected with the movable seat and is arranged on the movable seat; the thread sleeve is in threaded connection with the second threaded rod, fixedly connected with the pushing plate and sleeved on the second threaded rod.
The mounting seat is provided with a sliding groove, and the sliding groove is arranged on the mounting seat and is positioned on one side of the mounting seat; the pushing plate is provided with a sliding protrusion, the sliding protrusion is arranged on the pushing plate and is positioned on one side of the pushing plate, which is close to the sliding groove, and the sliding protrusion is matched with the sliding groove.
The replacing assembly further comprises a positioning rod which is fixedly connected with the mounting seat and located at one side, close to the jaw body, of the mounting seat.
According to the quick-change tool for the precision flat tongs, when the jaw body is installed, the jaw body is inserted into the installation seat, the limiting piece is aligned with the limiting groove at the moment, then the driving member drives the pushing plate to move, so that the pushing plate pushes the limiting piece to extend into the limiting groove, the jaw body is fixed on the installation seat, when the jaw body is dismounted, the driving member drives the pushing plate to move reversely, so that the pushing plate cannot limit the movement of the limiting piece, the limiting piece is moved out of the limiting groove under the action of the spring at the moment, and then the jaw body can be dismounted from the installation seat, so that the purposes of conveniently dismounting and mounting the jaw body and improving the efficiency of replacing different jaw bodies are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application 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.
Fig. 1 is a schematic diagram of the overall structure of a quick-change tooling for precision flat tongs according to a first embodiment of the present utility model.
Fig. 2 is a schematic structural view of a driving member according to a first embodiment of the present utility model.
Fig. 3 is a schematic view of the mounting structure of the spring according to the first embodiment of the present utility model.
Fig. 4 is a schematic view of a mounting structure of a positioning column according to a second embodiment of the present utility model.
In the figure: 101-base, 102-first threaded rod, 103-movable seat, 104-fixed seat, 105-replacement assembly, 106-mount, 107-jaw body, 108-spring, 109-stopper, 110-push plate, 111-driving member, 112-cylinder, 113-plate, 114-second threaded rod, 115-threaded sleeve, 116-chute, 117-sliding protrusion, 118-limit groove, 119-grip portion, 120-mount portion, 201-positioning rod.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
First embodiment:
Referring to fig. 1 to 3, fig. 1 is a schematic overall structure of a quick-change tooling for precision flat tongs, fig. 2 is a schematic structure of a driving member, and fig. 3 is a schematic structure of a spring.
The utility model provides a quick-change tool for precision flat tongs, which comprises a base 101, a first threaded rod 102, a moving seat 103, a fixed seat 104 and a change assembly 105, wherein the change assembly 105 comprises an installation seat 106, a jaw body 107, a spring 108, a limiting piece 109, a pushing plate 110 and a driving member 111, the limiting piece 109 comprises a column 112 and a plate body 113, the driving member 111 comprises a second threaded rod 114 and a threaded sleeve 115, the installation seat 106 is provided with a sliding groove 116, the pushing plate 110 is provided with a sliding protrusion 117, the pushing plate 110 is driven to move by the driving member 111, so that the pushing plate 110 can drive the limiting piece 109 to move into the limiting groove 118, the jaw body 107 is installed, when the jaw body 107 is dismounted, the driving member 111 drives the pushing plate 110 to move reversely, and at the moment, the limiting piece 109 is moved out of the limiting groove 118 under the action of the spring 108, and the jaw body 107 can be dismounted from the installation seat 106, so that the purpose of conveniently mounting and dismounting the jaw body 107 can be realized, and the quick-change tool can be realized by the purpose of quickly replacing the jaw 110 when the jaw is realized.
For this embodiment, the fixing base 104 is fixedly installed on the base 101, the first threaded rod 102 is installed on the base 101 in a threaded manner, the moving base 103 is installed on the first threaded rod 102 in a rotating manner, the moving base 103 is slidably connected with the base 101, two replacing assemblies 105 are arranged, and are respectively installed on the moving base 103 and the fixing base 104, when a workpiece is clamped, the workpiece is placed between the fixing base 104 and the moving base 103, then the first threaded rod 102 is rotated to drive the moving base 103 to move, so that the moving base 103 drives the replacing assemblies 105 to move, and then the workpiece is clamped between the two replacing assemblies 105.
Wherein the mounting seat 106 is fixedly connected with the movable seat 103 and is positioned at one side of the movable seat 103 far away from the first threaded rod 102, the jaw body 107 is detachably connected with the mounting seat 106 and is arranged on the mounting seat 106, the limiting piece 109 is slidably connected with the mounting seat 106 and is positioned in the mounting seat 106, one end of the spring 108 is abutted with the limiting piece 109, the other end of the spring 108 is abutted with the mounting seat 106, the spring 108 is sleeved on the limiting piece 109, the pushing plate 110 is slidably connected with the mounting seat 106 and is arranged on the mounting seat 106, the driving member 111 is arranged on the movable seat 103 and drives the pushing plate 110 to move, the limiting piece 109 and the spring 108 are respectively provided with a plurality of limiting pieces and are uniformly distributed at the left side and the right side of the mounting seat 106, the jaw body 107 comprises a clamping part 119 and a mounting part 120, the clamping part 119 is used for clamping a workpiece, the mounting part 120 can extend into a groove on the mounting seat 106 and is used for mounting the jaw body 107, a plurality of limiting grooves 118 are formed in the mounting part 120 and are matched with the limiting pieces 109, the spring 108 has elasticity and can stretch and retract, when the jaw body 107 is mounted, the jaw body 107 is inserted into the mounting seat 106, the limiting pieces 109 and the limiting grooves 118 are aligned, then the driving member 111 drives the pushing plate 110 to move, the pushing plate 110 pushes the limiting pieces 109 to extend into the limiting grooves 118, so that the jaw body 107 is fixed on the mounting seat 106, when the jaw body 107 is dismounted, the spring 108 is in a compressed state, the driving member 111 drives the pushing plate 110 to move reversely, so that the pushing plate 110 cannot limit the movement of the limiting piece 109, at this time, the limiting piece 109 moves out of the limiting groove 118 under the action of the spring 108, and at this time, the jaw body 107 can be detached from the mounting seat 106, thereby realizing the purposes of conveniently detaching and installing the jaw body 107 and improving the efficiency of replacing different jaw bodies 107.
Second, the column 112 is slidably connected to the mounting base 106 and is located inside the mounting base 106; the plate body 113 is fixedly connected with the cylinder 112, is abutted with the spring 108, is sleeved on the cylinder 112, and an inclined plane is arranged on one side, close to the push plate 110, of the cylinder 112, so that when the push plate 110 is abutted with the inclined plane on the cylinder 112, the cylinder 112 can be pushed to move, the purpose of pushing the limiting piece 109 to move through the push plate 110 is achieved, the plate body 113 is abutted with the spring 108, the movement of the cylinder 112 can drive the plate body 113 to move, the plate body 113 can further squeeze the spring 108, and the purpose of automatically resetting the limiting piece 109 after the push plate 110 is moved away from the cylinder 112 is achieved.
Meanwhile, the second threaded rod 114 is rotatably connected with the movable seat 103 and is disposed on the movable seat 103; the thread sleeve 115 is in threaded connection with the second threaded rod 114, is fixedly connected with the pushing plate 110, is sleeved on the second threaded rod 114, and is provided with a knob at one end of the second threaded rod 114, so that a worker can conveniently rotate the second threaded rod 114, and the second threaded rod 114 drives the thread sleeve 115 to move, so that the thread sleeve 115 drives the pushing plate 110 to move, and the purpose of driving the pushing plate 110 to move is achieved.
In addition, the chute 116 is disposed on the mounting seat 106 and located at one side of the mounting seat 106; the sliding protrusion 117 is disposed on the pushing plate 110 and is located on one side of the pushing plate 110 near the sliding groove 116, the sliding protrusion 117 is matched with the sliding groove 116, the sliding protrusion 117 is located inside the sliding groove 116, the sliding groove 116 limits the movement of the sliding protrusion 117, and further limits the movement of the pushing plate 110, so that the pushing plate 110 can only move along the direction of the sliding groove 116, and the stability of the pushing plate 110 during movement is improved.
When the quick-change tool for the precision flat tongs of the embodiment is used, when the jaw body 107 needs to be replaced, a worker rotates the second threaded rod 114 to drive the threaded sleeve 115 to move, so that the threaded sleeve 115 drives the pushing plate 110 to be away from the limiting piece 109, at the moment, the limiting piece 109 is reset under the action of the spring 108, when the limiting piece 109 is separated from the limiting groove 118, the jaw body 107 can be detached, the worker sequentially detaches the jaw body 107 on the movable seat 103 and the fixed seat 104, then inserts the jaw body 107 which needs to be replaced into the mounting seat 106, and after the jaw body 107 is inserted into place, rotates the second threaded rod 114 to drive the threaded sleeve 115 and the pushing plate 110 to move, so that the pushing plate 110 moves towards the direction of the limiting piece 109, and further drives the limiting piece 109 to stretch into the limiting groove 118 on the jaw body 107 again, thereby achieving the purposes of conveniently replacing the jaw body 107 and lifting the jaw body 107.
Second embodiment:
Referring to fig. 4, fig. 4 is a schematic view of an installation structure of the positioning column of the second embodiment, and the replacement assembly 105 of the present embodiment further includes a positioning rod 201.
For this embodiment, the locating rod 201 is fixedly connected with the mounting seat 106, and is located on one side, close to the jaw body 107, of the mounting seat 106, the locating rod 201 is provided with a plurality of locating holes and is uniformly distributed on the mounting seat 106, and the jaw body 107 is provided with corresponding locating holes.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.
Claims (5)
1. The quick-change tooling for the precision flat tongs comprises a base, a first threaded rod, a movable seat and a fixed seat, wherein the fixed seat is fixedly arranged on the base, the first threaded rod is arranged on the base in a threaded manner, the movable seat is arranged on the first threaded rod in a rotary manner,
The device also comprises a replacement assembly;
The replacement assembly comprises a mounting seat, a jaw body, a spring, a limiting piece, a pushing plate and a driving member, wherein the mounting seat is fixedly connected with the moving seat and is positioned on one side of the moving seat, which is far away from the first threaded rod, the jaw body is detachably connected with the mounting seat and is arranged on the mounting seat, the limiting piece is slidably connected with the mounting seat and is positioned inside the mounting seat, one end of the spring is in butt joint with the limiting piece, the other end of the spring is in butt joint with the mounting seat, the spring is sleeved on the limiting piece, the pushing plate is in sliding connection with the mounting seat and is arranged on the mounting seat, and the driving member is arranged on the moving seat and drives the pushing plate to move.
2. The quick-change tooling for the precision flat tongs as claimed in claim 1, wherein,
The limiting piece comprises a column body and a plate body, wherein the column body is in sliding connection with the mounting seat and is positioned in the mounting seat; the plate body is fixedly connected with the column body, is abutted with the spring, and is sleeved on the column body.
3. The quick-change tooling for the precision flat tongs as claimed in claim 1, wherein,
The driving component comprises a second threaded rod and a threaded sleeve, and the second threaded rod is rotationally connected with the movable seat and is arranged on the movable seat; the thread sleeve is in threaded connection with the second threaded rod, fixedly connected with the pushing plate and sleeved on the second threaded rod.
4. The quick-change tooling for the precision flat tongs as claimed in claim 1, wherein,
The mounting seat is provided with a sliding groove, and the sliding groove is arranged on the mounting seat and is positioned on one side of the mounting seat; the pushing plate is provided with a sliding protrusion, the sliding protrusion is arranged on the pushing plate and is positioned on one side of the pushing plate, which is close to the sliding groove, and the sliding protrusion is matched with the sliding groove.
5. The quick-change tooling for the precision flat tongs as claimed in claim 1, wherein,
The replacing assembly further comprises a positioning rod which is fixedly connected with the mounting seat and is positioned on one side, close to the jaw body, of the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323300630.4U CN221363811U (en) | 2023-12-05 | 2023-12-05 | Quick-change tooling for precision flat tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323300630.4U CN221363811U (en) | 2023-12-05 | 2023-12-05 | Quick-change tooling for precision flat tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221363811U true CN221363811U (en) | 2024-07-19 |
Family
ID=91894407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323300630.4U Active CN221363811U (en) | 2023-12-05 | 2023-12-05 | Quick-change tooling for precision flat tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221363811U (en) |
-
2023
- 2023-12-05 CN CN202323300630.4U patent/CN221363811U/en active Active
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