CN221019932U - Multi-station pneumatic tool - Google Patents
Multi-station pneumatic tool Download PDFInfo
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- CN221019932U CN221019932U CN202322559245.5U CN202322559245U CN221019932U CN 221019932 U CN221019932 U CN 221019932U CN 202322559245 U CN202322559245 U CN 202322559245U CN 221019932 U CN221019932 U CN 221019932U
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- pneumatic tool
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- upper plate
- clamping
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 1
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Abstract
The utility model discloses a multi-station pneumatic tool. Comprising the following steps: a bottom plate; an upper plate disposed directly above the bottom plate; the driving structures are uniformly distributed on the upper plate; the movable blocks are respectively arranged at two sides of the driving structure and are detachably connected with the clamping blocks of the driving structure; the fixed blocks are respectively and fixedly arranged on the upper plate and are opposite to the movable blocks; the cylinders are detachably arranged on the bottom plate and are respectively located under the driving structure, and output shafts of the cylinders are respectively connected with a center block of the driving structure right above and used for driving the center block to lift and further driving the clamping blocks and the movable blocks to move so as to clamp and loosen. The beneficial effects of the utility model are as follows: the clamping device is provided with a plurality of clamping stations, and is simple in structure, convenient to operate and high in clamping efficiency.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a multi-station pneumatic tool.
Background
When processing the work piece, all need carry out the centre gripping to the work piece and just can operate, the centre gripping frock on most lathe all is manual operation, and manual screwing or unscrewing fixes the work piece, and certain potential safety hazard exists in this kind of operating means, and the clamping dynamics to the work piece is not good control, and the next door of work piece is lathe tool, milling cutter or drill bit etc. also can bring certain danger to workman's operation.
Therefore, the multi-station pneumatic tool capable of realizing pneumatic clamping is key to solving the problem, and is simple in structure and convenient to operate.
Disclosure of utility model
The utility model aims to provide a multi-station pneumatic tool which is provided with a plurality of clamping stations, and is simple in structure, convenient to operate and high in clamping efficiency.
In order to achieve the above purpose, the present utility model adopts the following technical scheme that:
A multi-station pneumatic tooling, comprising:
A bottom plate;
An upper plate disposed directly above the bottom plate;
the plurality of driving structures are uniformly distributed on the upper plate and comprise a center block and two clamping blocks, the two clamping blocks are respectively arranged on two sides of the center block, and the center block can drive the two clamping blocks to reciprocate along the moving direction perpendicular to the center block by up-and-down movement;
the movable blocks are respectively arranged at two sides of the driving structure and are detachably connected with the clamping blocks of the driving structure;
The fixed blocks are respectively and fixedly arranged on the upper plate and are opposite to the movable blocks;
The cylinders are detachably arranged on the bottom plate and are respectively located under the driving structure, and output shafts of the cylinders are respectively connected with a center block of the driving structure right above and used for driving the center block to lift and further driving the clamping blocks and the movable blocks to move so as to clamp and loosen.
As a preferable scheme of the multi-station pneumatic tool, the left end and the right end of the center block are respectively provided with a first inclined surface which is inclined upwards, the inner side surface of the clamping block is provided with a second inclined surface which is inclined downwards, and the second inclined surface is in sliding fit with the first inclined surface.
As a preferable scheme of the multi-station pneumatic tool, the first inclined plane is provided with a dovetail-shaped sliding block which is arranged along the first inclined plane, and the second inclined plane is provided with a dovetail-shaped sliding groove which is arranged along the second inclined plane and is matched with the sliding block.
As a preferable scheme of the multi-station pneumatic tool, the cylinders are connected through air pipes.
As a preferable scheme of the multi-station pneumatic tool, the multi-station pneumatic tool further comprises:
The support plates are vertically arranged at the left edge and the right edge of the bottom plate, the upper ends of the support plates are abutted with the upper plate and used for supporting the bottom plate and the upper plate;
And the manual reversing valve is arranged on one of the supporting plates, is respectively connected with the plurality of air cylinders and is used for controlling the air cylinders.
As a preferable scheme of the multi-station pneumatic tool, the multi-station pneumatic tool further comprises:
The positioning grooves are arranged on the upper plate, correspond to the fixing blocks one by one and are used for limiting the fixing blocks.
As a preferable scheme of the multi-station pneumatic tool, the multi-station pneumatic tool further comprises:
a plurality of screw holes respectively provided on the lower end surface of the fixed block;
The screws are respectively arranged in the positioning grooves and are matched with the screw holes to fix the fixing blocks.
As a preferable scheme of the multi-station pneumatic tool, the multi-station pneumatic tool further comprises:
The plurality of guide rails are respectively and horizontally and longitudinally arranged on the upper plate and positioned in front of and behind the driving structure, and the distance between adjacent guide rails is matched with the movable block and used for limiting the movement direction of the movable block.
As a preferable scheme of the multi-station pneumatic tool, the multi-station pneumatic tool further comprises:
A plurality of guide pins respectively provided on the movable block;
And the guide holes are respectively arranged on the fixed block and are matched with the guide pins to limit the movement direction of the movable block.
As a preferable scheme of the multi-station pneumatic tool, the multi-station pneumatic tool further comprises:
the support column, it sets up in the bottom plate center, the upper end of support column with the upper plate looks butt.
The beneficial effects of the utility model are as follows: the clamping device is provided with a plurality of clamping stations, and is simple in structure, convenient to operate and high in clamping efficiency; the movable block and the fixed block are provided with the guide pins and the guide holes which are matched with each other, so that uneven stress of the workpiece during clamping can be prevented; the clamping stroke is adjusted by adjusting the extending length of the piston of the air cylinder.
Drawings
Fig. 1 is a perspective view of a multi-station pneumatic tool of the present utility model.
Fig. 2 is a second perspective view of a multi-station pneumatic tool according to the present utility model.
Fig. 3 is an exploded view of the driving structure, the movable block and the fixed block in the present utility model.
Fig. 4 is a perspective view of the upper plate in the present utility model.
Fig. 5 is a perspective view of the base plate and cylinder of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the same and to refer to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or other elements or groups thereof.
As shown in fig. 1-5, this embodiment provides a multi-station pneumatic tool, which includes:
The bottom plate 110 is a rectangular plate-like structure made of a metal material. The upper plate 120 is provided with a rectangular plate-like structure made of a metal material directly above the bottom plate 110.
The plurality of driving structures 130 are uniformly arranged on the upper plate 120. The driving structure 130 includes a center block 131 and two clamping blocks 132, the two clamping blocks 132 are respectively disposed at two sides of the center block 131, and the center block 131 can move up and down to drive the two clamping blocks 132 to reciprocate along the moving direction perpendicular to the center block 131. The middle part of the center block 131 is provided with a longitudinally through threaded hole, and the left end and the right end of the center block 131 are respectively provided with a first inclined surface 131a which is inclined upwards; the pair of clamping blocks 132 are respectively arranged at two sides of the central block 131, the inner side surface of the clamping block 132 is a second inclined surface 132a which is inclined downwards, and the second inclined surface 132a is in sliding fit with the first inclined surface 131a; the bolt 133 passes through the threaded hole and is connected with the output shaft of the cylinder 160; the first inclined surface 131a is provided with a dovetail-shaped sliding block 131b arranged along the first inclined surface 131a, and the second inclined surface 132a is provided with a dovetail-shaped sliding groove 132b arranged along the second inclined surface 132a and matched with the sliding block 131 b. Because the sliding block 131b and the sliding groove 132b are dovetail-shaped, the clamping block can be driven to reciprocate along the moving direction of the vertical center block in the process of sliding the center block up and down.
The movable blocks 140 are respectively arranged at two sides of the driving structure 130 and are detachably connected with the clamping blocks 132 of the driving structure 130; the fixed blocks 150 are respectively fixed on the upper plate 120 and disposed opposite to the movable blocks 140.
The plurality of cylinders 160 are detachably arranged on the bottom plate 110 and are respectively located under the driving structure 130, and output shafts of the cylinders 160 are respectively connected with the center block 131 of the driving structure 130 right above and are used for driving the center block 131 to lift and further driving the clamping block 132 and the movable block 140 to move so as to clamp and unclamp.
In the use process, a workpiece to be clamped is placed between the movable block 140 and the fixed block 150, the air cylinder 160 is started, the air cylinder 160 drives the center block 131 to descend, the center block 131 drives the clamping block 132 to move to two sides, and the movable block 140 is driven by the clamping block 132 to approach the fixed block 150 to clamp the workpiece. After the machining is finished, the air cylinder 160 is started again, the air cylinder 160 drives the center block 131 to ascend, the center block 131 drives the clamping block 132 to shrink inwards, and the movable block 140 is driven by the clamping block 132 to move away from the fixed block 150, so that the workpiece is loosened.
In the present embodiment, the plurality of cylinders 160 are connected by the air pipe 161, so that the operation uniformity of the cylinders can be ensured.
In this embodiment, the pneumatic frock of multistation still includes: a pair of support plates 171 vertically provided at left and right edges of the bottom plate 110, upper ends of the support plates 171 being abutted against the upper plate 120 for supporting the bottom plate 110 and the upper plate 120; the manual switching valve 162 is provided on one of the support plates 171 and is connected to the plurality of cylinders 160, respectively, for controlling the cylinders 160.
Multistation pneumatic frock still includes: the positioning grooves 121 are disposed on the upper plate 120 and correspond to the fixing blocks 150 one by one, for limiting the fixing blocks 150.
Multistation pneumatic frock still includes: a plurality of screw holes 151 are provided on the lower end surface of the fixed block 150, respectively; the screws 122 are respectively disposed in the positioning slots 121 and are adapted to the screw holes 151 for fixing the fixing block 150.
Multistation pneumatic frock still includes: the plurality of guide rails 123 are respectively disposed on the upper plate 120 horizontally and longitudinally, and are located in front of and behind the driving structure 130, and the distance between adjacent guide rails 123 is adapted to the movable block 140, so as to limit the movement direction of the movable block 140.
Multistation pneumatic frock still includes: a plurality of guide pins 141 are respectively provided on the movable block 140; the plurality of guide holes 152 are respectively disposed on the fixed block 150 and adapted to the guide pins 141 for limiting the movement direction of the movable block 140.
Multistation pneumatic frock still includes: the support column 172 is disposed at the center of the bottom plate 110, and the upper end of the support column 172 abuts against the upper plate 120.
The multi-station pneumatic tool is provided with a pair of handles 173 on the support plate 171, respectively.
In combination, the multi-station pneumatic tool 1 is provided with a plurality of clamping stations, and has the advantages of simple structure, convenience in operation and high clamping efficiency; the movable block and the fixed block are provided with the guide pins and the guide holes which are matched with each other, so that uneven stress of the workpiece during clamping can be prevented; the clamping stroke is adjusted by adjusting the extending length of the piston of the air cylinder.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (10)
1. A multistation pneumatic frock, its characterized in that includes:
A bottom plate;
An upper plate disposed directly above the bottom plate;
the plurality of driving structures are uniformly distributed on the upper plate and comprise a center block and two clamping blocks, the two clamping blocks are respectively arranged on two sides of the center block, and the center block can drive the two clamping blocks to reciprocate along the moving direction perpendicular to the center block by up-and-down movement;
the movable blocks are respectively arranged at two sides of the driving structure and are detachably connected with the clamping blocks of the driving structure;
The fixed blocks are respectively and fixedly arranged on the upper plate and are opposite to the movable blocks;
The cylinders are detachably arranged on the bottom plate and are respectively located under the driving structure, and output shafts of the cylinders are respectively connected with a center block of the driving structure right above and used for driving the center block to lift and further driving the clamping blocks and the movable blocks to move so as to clamp and loosen.
2. The multi-station pneumatic tool according to claim 1, wherein the left end and the right end of the center block are respectively a first inclined surface inclined upwards, the inner side surface of the clamping block is a second inclined surface inclined downwards, and the second inclined surface is in sliding fit with the first inclined surface.
3. The multi-station pneumatic tool of claim 2, wherein: the first inclined plane is provided with a dovetail-shaped sliding block which is arranged along the first inclined plane, and the second inclined plane is provided with a dovetail-shaped sliding groove which is arranged along the second inclined plane and is matched with the sliding block.
4. The multi-station pneumatic tool according to claim 1 or 2, wherein: the cylinders are connected through air pipes.
5. The multi-station pneumatic tool of claim 4, further comprising:
The support plates are vertically arranged at the left edge and the right edge of the bottom plate, the upper ends of the support plates are abutted with the upper plate and used for supporting the bottom plate and the upper plate;
And the manual reversing valve is arranged on one of the supporting plates, is respectively connected with the plurality of air cylinders and is used for controlling the air cylinders.
6. The multi-station pneumatic tool of claim 1, further comprising:
The positioning grooves are arranged on the upper plate, correspond to the fixing blocks one by one and are used for limiting the fixing blocks.
7. The multi-station pneumatic tool of claim 6, further comprising:
a plurality of screw holes respectively provided on the lower end surface of the fixed block;
The screws are respectively arranged in the positioning grooves and are matched with the screw holes to fix the fixing blocks.
8. The multi-station pneumatic tool of claim 6, further comprising:
The plurality of guide rails are respectively and horizontally and longitudinally arranged on the upper plate and positioned in front of and behind the driving structure, and the distance between adjacent guide rails is matched with the movable block and used for limiting the movement direction of the movable block.
9. The multi-station pneumatic tool of claim 6, further comprising:
A plurality of guide pins respectively provided on the movable block;
And the guide holes are respectively arranged on the fixed block and are matched with the guide pins to limit the movement direction of the movable block.
10. The multi-station pneumatic tool of claim 1 or 2, further comprising:
the support column, it sets up in the bottom plate center, the upper end of support column with the upper plate looks butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322559245.5U CN221019932U (en) | 2023-09-20 | 2023-09-20 | Multi-station pneumatic tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322559245.5U CN221019932U (en) | 2023-09-20 | 2023-09-20 | Multi-station pneumatic tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221019932U true CN221019932U (en) | 2024-05-28 |
Family
ID=91174182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322559245.5U Active CN221019932U (en) | 2023-09-20 | 2023-09-20 | Multi-station pneumatic tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221019932U (en) |
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2023
- 2023-09-20 CN CN202322559245.5U patent/CN221019932U/en active Active
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