CN220882350U - Rotary grabbing clamp convenient to replace - Google Patents
Rotary grabbing clamp convenient to replace Download PDFInfo
- Publication number
- CN220882350U CN220882350U CN202322474926.1U CN202322474926U CN220882350U CN 220882350 U CN220882350 U CN 220882350U CN 202322474926 U CN202322474926 U CN 202322474926U CN 220882350 U CN220882350 U CN 220882350U
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- China
- Prior art keywords
- mounting plate
- gear
- clamping arm
- lower mounting
- upper mounting
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The application relates to a rotary grabbing clamp convenient to replace, which comprises a mounting frame, wherein the mounting frame comprises a lower mounting plate, a connecting plate and an upper mounting plate, two ends of the connecting plate are respectively and vertically connected with the lower mounting plate and the upper mounting plate, screw holes are formed in the connecting plate in a penetrating mode, screw holes are also formed in the lower mounting plate and the upper mounting plate in a relatively-arranged mode, bolts are connected in the screw holes in a threaded mode, and a transmission assembly and a fixing column are further arranged between the lower mounting plate and the upper mounting plate. When the clamp is used, the lower mounting plate and the upper mounting plate are detachably connected through the bolts and the connecting plates, under the connection state, the fixed column is arranged on the lower mounting plate, the top of the fixed column is embedded into the upper mounting plate, so that the clamp body is mounted on the fixed column, and the clamp body is driven to work through the transmission assembly; when the clamp is required to be disassembled, the bolts are separated from the screw holes by screwing the bolts, then the lower mounting plate, the connecting plate and the upper mounting plate are separated, and meanwhile, the fixing columns are separated from the upper mounting plate along with the lower mounting plate, so that the clamp body is disassembled.
Description
Technical Field
The utility model relates to the technical field of grabbing clamps, in particular to a rotary grabbing clamp convenient to replace.
Background
The mechanical chuck is a mechanical device used for clamping a workpiece on a machine tool, namely, a machine tool accessory for clamping and positioning the workpiece by utilizing radial movement of movable clamping jaws uniformly distributed on a chuck body. From the number of chuck jaws, it can be divided into: two jaw chucks, three jaw chucks, four jaw chucks, six jaw chucks and special chucks. The power of use can be divided into: manual chucks, air chucks, hydraulic chucks, electric chucks and mechanical chucks. From the structural aspect, it can be further divided into: hollow and medium-solid. The existing common mechanical chuck is a mechanical jaw.
The disadvantages of the existing mechanical clamping jaw are:
The mechanical clamping jaw needs to act all the time, and the component of the existing mechanical clamping jaw is fixed and dead, so that the mechanical clamping jaw is inconvenient to disassemble and inconvenient to repair.
Disclosure of utility model
In order to solve the problems set forth in the background art, the present utility model provides a rotary clip that is easy to replace.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a rotatory clamp of grabbing convenient to change, includes the mounting bracket, the mounting bracket includes mounting panel, connecting plate and last mounting panel down, the both ends of connecting plate are connected perpendicularly with mounting panel and last mounting panel respectively, run through on the connecting plate and establish the screw, also be provided with the screw relatively on mounting panel and the last mounting panel down, threaded connection has the bolt in the screw, still be provided with drive assembly and fixed column between mounting panel and the last mounting panel down, be provided with the clamp body of grabbing of being connected with drive assembly on the fixed column.
Through adopting above-mentioned technical scheme, during the use, lower mounting panel and last mounting panel pass through the bolt and connect with the connecting plate and dismantle the connection, under this connected state, the fixed column sets up on lower mounting panel and the top embedding of fixed column is in the mounting panel to this will grab the clamp body and install on the fixed column, and grab the clamp body and drive it through drive assembly and work; when the clamp is required to be disassembled, the bolts are separated from the screw holes by screwing the bolts, then the lower mounting plate, the connecting plate and the upper mounting plate are separated, and meanwhile, the fixing columns are separated from the upper mounting plate along with the lower mounting plate, so that the clamp body is disassembled.
Optionally, grab the clamp body and include first arm lock and second arm lock, the tail end cover of first arm lock and second arm lock is established on the fixed column, the inside wall arc setting of first arm lock and second arm lock.
Optionally, the drive assembly includes first gear and second gear, the bearing is provided with the connecting axle on the mounting panel down, first gear and second gear set up from top to bottom on the connecting axle, the connecting axle sets up and fixed connection with first gear and second gear are coaxial, the one end of connecting axle wears to locate the mounting panel and is connected with the motor.
Through adopting above-mentioned technical scheme, through the setting of connecting axle, when operating personnel starts the motor and orders about the connecting axle and rotate, makes first gear and second gear also rotate thereupon.
Optionally, the lateral wall of first arm lock is also arc, and is provided with tooth's socket and second gear engagement, the tail end of second arm lock is provided with the collar, the inside wall of collar is provided with tooth's socket and first gear engagement.
Through adopting above-mentioned technical scheme, when first gear and second gear rotate, through first gear and second gear respectively with first arm lock and collar meshing be connected to this makes first arm lock and second arm lock be close to relatively or keep away from.
Optionally, the inner side walls of the first clamping arm and the second clamping arm are provided with clamping teeth.
In summary, the utility model at least comprises the following beneficial technical effects:
1. When the clamp is used, the lower mounting plate and the upper mounting plate are detachably connected through the bolts and the connecting plates, under the connection state, the fixed column is arranged on the lower mounting plate, the top of the fixed column is embedded into the upper mounting plate, so that the clamp body is mounted on the fixed column, and the clamp body is driven to work through the transmission assembly; when the clamp is required to be disassembled, the bolts are separated from the screw holes by screwing the bolts, then the lower mounting plate, the connecting plate and the upper mounting plate are separated, and meanwhile, the fixing columns are separated from the upper mounting plate along with the lower mounting plate, so that the clamp body is disassembled.
2. The first gear and the second gear rotate and are respectively meshed with the first clamping arm and the mounting ring through the first gear and the second gear, so that the first clamping arm and the second clamping arm are relatively close to or far away from each other.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic structural view of the mounting bracket of the present utility model.
Fig. 3 is a schematic view of the internal structure of the present utility model.
Reference numerals illustrate: 1. a mounting frame; 101. a lower mounting plate; 102. a connecting plate; 103. an upper mounting plate; 2. a screw hole; 201. a bolt; 3. a transmission assembly; 301. a first gear; 302. a second gear; 303. a connecting shaft; 4. fixing the column; 5. a grip body; 501. a first clamp arm; 502. a second clamp arm; 6. and (5) a mounting ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings 1-3 and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The embodiment of the application discloses a rotary grab clip which is convenient to replace, and referring to figures 1-3,
The utility model provides a rotatory clamp of grabbing convenient to change, includes the mounting bracket, and the mounting bracket includes mounting panel, connecting plate and last mounting panel, and the both ends of connecting plate are connected perpendicularly with mounting panel and last mounting panel down respectively, runs through on the connecting plate and establishes the screw, also be provided with the screw relatively on mounting panel and the last mounting panel down, and screw internal thread connection has the bolt, still is provided with drive assembly and fixed column between mounting panel and the last mounting panel down, is provided with the clamp body of grabbing of being connected with drive assembly on the fixed column.
When the clamp is used, the lower mounting plate and the upper mounting plate are detachably connected through the bolts and the connecting plates, under the connection state, the fixed column is arranged on the lower mounting plate, the top of the fixed column is embedded into the upper mounting plate, so that the clamp body is mounted on the fixed column, and the clamp body is driven to work through the transmission assembly; when the clamp is required to be disassembled, the bolts are separated from the screw holes by screwing the bolts, then the lower mounting plate, the connecting plate and the upper mounting plate are separated, and meanwhile, the fixing columns are separated from the upper mounting plate along with the lower mounting plate, so that the clamp body is disassembled.
The grabbing clamp body comprises a first clamp arm and a second clamp arm, tail ends of the first clamp arm and the second clamp arm are sleeved on the fixing column, and inner side walls of the first clamp arm and the second clamp arm are arranged in an arc shape.
The transmission assembly comprises a first gear and a second gear, a connecting shaft is arranged on the lower mounting plate through an upper bearing, the first gear and the second gear are arranged on the connecting shaft up and down, the connecting shaft is coaxially arranged with the first gear and the second gear and fixedly connected with the first gear and the second gear, and one end of the connecting shaft penetrates through the upper mounting plate and is connected with a motor.
Through the setting of connecting axle, when operating personnel starts the motor and drives the connecting axle and rotate, makes first gear and second gear also rotate thereupon.
The outer side wall of the first clamping arm is arc-shaped, a tooth groove is arranged to be meshed with the second gear, the tail end of the second clamping arm is provided with a mounting ring, and the inner side wall of the mounting ring is provided with the tooth groove to be meshed with the first gear.
The first gear and the second gear rotate and are respectively meshed with the first clamping arm and the mounting ring through the first gear and the second gear, so that the first clamping arm and the second clamping arm are relatively close to or far away from each other.
The inner side walls of the first clamping arm and the second clamping arm are provided with clamping teeth.
The embodiment of the application provides a rotary grabbing clamp convenient to replace, which is implemented by the following principle:
When the clamp is used, the lower mounting plate and the upper mounting plate are detachably connected through the bolts and the connecting plates, under the connection state, the fixed column is arranged on the lower mounting plate, the top of the fixed column is embedded into the upper mounting plate, so that the clamp body is mounted on the fixed column, and the clamp body is driven to work through the transmission assembly; when the clamp is required to be disassembled, the bolts are separated from the screw holes by screwing the bolts, then the lower mounting plate, the connecting plate and the upper mounting plate are separated, and meanwhile, the fixing columns are separated from the upper mounting plate along with the lower mounting plate, so that the clamp body is disassembled.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (5)
1. The utility model provides a rotatory grab clamp convenient to change, includes the mounting bracket, its characterized in that: the mounting frame comprises a lower mounting plate, a connecting plate and an upper mounting plate, two ends of the connecting plate are respectively and vertically connected with the lower mounting plate and the upper mounting plate, screw holes are formed in the connecting plate in a penetrating mode, screw holes are also formed in the lower mounting plate and the upper mounting plate relatively, bolts are connected in the screw holes in a threaded mode, a transmission assembly and a fixing column are further arranged between the lower mounting plate and the upper mounting plate, and a grabbing clamp body connected with the transmission assembly is arranged on the fixing column.
2. A rotary pinch grip facilitating replacement as defined in claim 1, wherein: the grabbing clamp body comprises a first clamping arm and a second clamping arm, tail ends of the first clamping arm and the second clamping arm are sleeved on the fixing column, and inner side walls of the first clamping arm and the second clamping arm are arranged in an arc shape.
3. A rotary pinch grip facilitating replacement as defined in claim 1, wherein: the transmission assembly comprises a first gear, a second gear and a connecting shaft, wherein the connecting shaft is arranged on the lower mounting plate through a bearing, the first gear and the second gear are arranged on the connecting shaft from top to bottom, the connecting shaft is coaxially arranged with the first gear and the second gear and fixedly connected with the first gear and the second gear, and one end of the connecting shaft penetrates through the upper mounting plate and is connected with a motor.
4. A rotary pinch grip facilitating replacement as set forth in claim 2, wherein: the outer side wall of the first clamping arm is also arc-shaped, a tooth groove is formed in the outer side wall of the first clamping arm and is meshed with the second gear, a mounting ring is arranged at the tail end of the second clamping arm, and the tooth groove is formed in the inner side wall of the mounting ring and is meshed with the first gear.
5. A rotary pinch grip facilitating replacement as defined in claim 4, wherein: and clamping teeth are arranged on the inner side walls of the first clamping arm and the second clamping arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474926.1U CN220882350U (en) | 2023-09-12 | 2023-09-12 | Rotary grabbing clamp convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474926.1U CN220882350U (en) | 2023-09-12 | 2023-09-12 | Rotary grabbing clamp convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220882350U true CN220882350U (en) | 2024-05-03 |
Family
ID=90879894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322474926.1U Active CN220882350U (en) | 2023-09-12 | 2023-09-12 | Rotary grabbing clamp convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220882350U (en) |
-
2023
- 2023-09-12 CN CN202322474926.1U patent/CN220882350U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |