CN220740885U - Automatic mechanical clamping device - Google Patents
Automatic mechanical clamping device Download PDFInfo
- Publication number
- CN220740885U CN220740885U CN202322485108.1U CN202322485108U CN220740885U CN 220740885 U CN220740885 U CN 220740885U CN 202322485108 U CN202322485108 U CN 202322485108U CN 220740885 U CN220740885 U CN 220740885U
- Authority
- CN
- China
- Prior art keywords
- box
- frame
- connecting rod
- lubricant
- extraction
- 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.)
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Links
- 238000000605 extraction Methods 0.000 claims abstract description 33
- 239000000314 lubricant Substances 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 21
- 238000005086 pumping Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000005461 lubrication Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to the technical field of clamps and discloses an automatic mechanical clamping device which comprises a frame, wherein two clamping arms are assembled on the frame, a gear for driving the two clamping arms is further installed on the frame, a liquid pumping assembly is arranged on the frame, a filling pipe is further fixed on the frame, the pipe orifice of the filling pipe faces to the gear, the liquid pumping assembly comprises a storage box and an extraction box, the storage box and the extraction box are both fixed on the frame, lubricant is arranged in the storage box, and the extraction box is used for pumping the lubricant in the storage box into the filling pipe. When the clamp provided by the utility model is used, a worker can lubricate the clamp in a way of pulling the connecting rod, so that the traditional lubrication way is replaced, the shell of the clamp is not required to be detached by the worker, the operation is convenient, the lubricant can be equivalently filled each time, and the phenomenon of lubricant waste is avoided.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to an automatic mechanical clamping device.
Background
A clamp is a device for securing and clamping a workpiece. It is an indispensable tool in the processing and manufacturing fields, and common forms of jigs include clamps, chucks, electromagnetic chucks, and the like. The clamp type clamp is a common clamp and consists of a positioning element and a clamping element, and can be fixed on a processing platform through clamping a workpiece for completing processing and manufacturing procedures.
Lubrication is a very important technology in the manufacturing and using process of the clamp, the lubricant is used for reducing abrasion and friction of the clamp so as to clamp a workpiece more easily, in addition, the lubrication can also reduce heat of the clamp, deformation or breakage of the clamp is prevented, especially for some clamps with clamp arms driven by mechanical components such as gears or racks, periodic lubrication is very important, in the prior art, when the clamp is lubricated, a shell of the clamp is usually detached by a worker, then lubricating oil is manually added to the components such as the gears, and finally the shell is reassembled, so that the operation mode is not convenient enough, and quick lubrication of the clamp cannot be realized.
Therefore, there is a need to design an automated mechanical gripping device to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an automatic mechanical clamping device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an automatic change mechanical clamping device, includes the frame, be equipped with two arms in the frame, still install the gear that is used for driving two arms in the frame, be provided with the drawing liquid subassembly in the frame, still be fixed with the filling pipe in the frame, the mouth of pipe of filling pipe sets up towards the gear, the drawing liquid subassembly includes storage box and extraction box, storage box and extraction box are all fixed in the frame, there is the lubricant inside of storage box, the extraction box is used for pumping the lubricant pump in the storage box into the filling pipe.
As a preferable technical scheme of the utility model, the liquid extraction assembly further comprises a sliding plug, a spring, a connecting rod, two mounting pipes and two check valves, wherein the sliding plug is in sealed sliding connection with the inner face of the extraction box, one end of the spring is connected with the inner top face of the extraction box, the other end of the spring is connected with the sliding plug, one end of the connecting rod is fixedly connected with the sliding plug, the other end of the connecting rod extends to the outside of the extraction box, one ends of the two mounting pipes are all communicated with the extraction box, the two check valves are respectively mounted on the two mounting pipes, one end of one mounting pipe, far away from the extraction box, is communicated with the storage box, and the other end of the mounting pipe, far away from the extraction box, is communicated with the filling pipe.
As a preferable technical scheme of the utility model, the extraction box is provided with an avoidance port matched with the connecting rod, and the inner surface of the avoidance port is mutually attached to the outer edge of the connecting rod.
As a preferable aspect of the present utility model, one end of the connecting rod located outside the drawer is provided with a handle.
As a preferable embodiment of the present utility model, the lubricant is a lubricating oil or grease.
As a preferred embodiment of the present utility model, the flow-limiting directions of the two check valves are opposite.
According to the utility model, through arranging the liquid suction assembly and the filling pipe, a worker can lubricate the clamp in a way of pulling the connecting rod, so that the traditional lubrication way is replaced, the shell of the clamp is not required to be detached by the worker, the operation is convenient, the lubricant can be filled in equal quantity each time, and the phenomenon of lubricant waste is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an automatic mechanical clamping device according to the present utility model;
FIG. 2 is a schematic view of an automated mechanical clamping device according to another embodiment of the present utility model;
FIG. 3 is an enlarged view of the structure at A of FIG. 1;
FIG. 4 is an enlarged view of the structure at B of FIG. 2;
fig. 5 is a schematic structural diagram of the extraction assembly.
In the figure: 1 frame, 2 arm lock, 3 gears, 4 drawing liquid subassemblies, 41 storage box, 42 drawing box, 43 sliding plug, 44 spring, 45 connecting rod, 46 mounting pipe, 47 check valve, 5 filling pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an automatic mechanical clamping device comprises a frame 1, two clamping arms 2 are assembled on the frame 1, a gear 3 for driving the two clamping arms 2 is further installed on the frame 1, a liquid pumping assembly 4 is arranged on the frame 1, a filling pipe 5 is further fixed on the frame 1, a pipe orifice of the filling pipe 5 faces the gear 3, a lubricant conveniently falls onto the gear 3, the liquid pumping assembly 4 comprises a storage box 41 and an extraction box 42, the storage box 41 and the extraction box 42 are both fixed on the frame 1, the lubricant is arranged in the storage box 41, and the extraction box 42 is used for pumping the lubricant in the storage box 41 into the filling pipe 5.
Referring to fig. 5, the drawing assembly 5 further includes a sliding plug 43, a spring 44, a connecting rod 45, two mounting pipes 46 and two check valves 47, the sliding plug 43 is hermetically and slidably connected to the inner surface of the drawing box 42, one end of the spring 44 is connected to the inner top surface of the drawing box 42, the other end of the spring 44 is connected to the sliding plug 43, one end of the connecting rod 45 is fixedly connected to the sliding plug 43, the other end of the connecting rod 45 extends to the outside of the drawing box 42, one ends of the two mounting pipes 46 are all communicated with the drawing box 42, the two check valves 47 are respectively mounted on the two mounting pipes 46, one end of one mounting pipe 46, which is far away from the drawing box 42, is communicated with the storage box 41, the other end of the other mounting pipe 46, which is far away from the drawing box 42, is communicated with the filling pipe 5, and by providing the drawing assembly 5, the convenience is brought to the staff to lubricate the clamp.
Referring to fig. 5, the extraction box 42 is provided with an avoidance opening adapted to the connecting rod 45, and the inner surface of the avoidance opening is mutually attached to the outer edge of the connecting rod 45, so that stability of the connecting rod 45 in the moving process can be ensured.
Referring to fig. 5, one end of the link 45 located outside the withdrawing box 42 is provided with a handle to facilitate the pulling of the link 45 by a worker.
Referring to fig. 3, the lubricant is a lubricating oil or grease.
Referring to fig. 3, the flow restriction directions of the two check valves 47 are opposite, specifically, one check valve 47 restricts the flow of air into the extraction cartridge 42 only, and the other check valve 47 restricts the flow of air out of the extraction cartridge 42 only.
The specific working principle of the utility model is as follows:
when a worker needs to lubricate the mechanical clamping device, the connecting rod 45 is pulled downwards firstly, the connecting rod 45 can drive the sliding plug 43 to move downwards when moving downwards, and because the flow limiting directions of the two check valves 47 are opposite, one check valve 47 limits air flow to enter the extraction box 42 only, the other check valve 47 limits air flow to flow out of the extraction box 42 only, so that the sliding plug 43 can extract the lubricant in the storage box 41 through the corresponding mounting pipe 46 when moving downwards, then, the worker releases the connecting rod 45, the sliding plug 43 can move upwards under the elastic force of the spring 44, the lubricant in the extraction box 42 can be pressed into the filling pipe 5 through the corresponding mounting pipe 46 when moving upwards, the lubricant can flow onto the gear 3 through the filling pipe 5, meanwhile, the worker drives the two clamping arms 2 to move through the gear 3, the rotating gear 3 enables the lubricant to be uniformly adhered to the gear 3, the lubricant is ensured to be effective on the gear 3, the lubricant can be wasted in an equal amount by the mode of pulling the connecting rod 45 based on the elasticity of the spring 44, and the phenomenon of lubricant can be prevented from being wasted each time;
it should be noted that the driving manner of the gear 3 to the clamping arm 2 is not an innovative part of the present technical solution, and is not shown in the drawings, and is not repeated herein.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. An automatic mechanical clamping device comprises a frame (1), two clamp arms (2) are assembled on the frame (1), a gear (3) used for driving the two clamp arms (2) is further installed on the frame (1), and the automatic mechanical clamping device is characterized in that a liquid pumping assembly (4) is arranged on the frame (1), a filling pipe (5) is further fixed on the frame (1), a pipe opening of the filling pipe (5) is arranged towards the gear (3), the liquid pumping assembly (4) comprises a storage box (41) and a pumping box (42), the storage box (41) and the pumping box (42) are all fixed on the frame (1), a lubricant is arranged in the storage box (41), and the pumping box (42) is used for pumping the lubricant in the storage box (41) into the filling pipe (5).
2. An automated mechanical gripping apparatus according to claim 1, wherein the liquid extraction assembly further comprises a slide plug (43), a spring (44), a connecting rod (45), two mounting pipes (46) and two check valves (47), wherein the slide plug (43) is in sealing sliding connection with the inner face of the extraction box (42), one end of the spring (44) is connected with the inner top face of the extraction box (42), the other end of the spring (44) is connected with the slide plug (43), one end of the connecting rod (45) is fixedly connected with the slide plug (43), the other end of the connecting rod (45) extends to the outside of the extraction box (42), one end of each of the two mounting pipes (46) is communicated with the extraction box (42), the two check valves (47) are respectively mounted on the two mounting pipes (46), one end of each of the mounting pipes (46) away from the extraction box (42) is communicated with the storage box (41), and the other end of each of the mounting pipes (46) away from the extraction box (42) is communicated with the filling pipe (5).
3. An automated mechanical clamping device according to claim 2, wherein the extraction box (42) is provided with an avoidance opening adapted to the connecting rod (45), and the inner surface of the avoidance opening is mutually attached to the outer edge of the connecting rod (45).
4. An automated mechanical gripping device according to claim 2, characterised in that the end of the connecting rod (45) outside the extraction box (42) is equipped with a handle.
5. An automated mechanical gripping apparatus according to claim 1, wherein the lubricant is a lubricating oil or grease.
6. An automated mechanical gripping device according to claim 2, characterised in that the flow restriction directions of the two check valves (47) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485108.1U CN220740885U (en) | 2023-09-13 | 2023-09-13 | Automatic mechanical clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485108.1U CN220740885U (en) | 2023-09-13 | 2023-09-13 | Automatic mechanical clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740885U true CN220740885U (en) | 2024-04-09 |
Family
ID=90571408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322485108.1U Active CN220740885U (en) | 2023-09-13 | 2023-09-13 | Automatic mechanical clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740885U (en) |
-
2023
- 2023-09-13 CN CN202322485108.1U patent/CN220740885U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |