CN213197420U - Clamping device for machining - Google Patents
Clamping device for machining Download PDFInfo
- Publication number
- CN213197420U CN213197420U CN202021199488.2U CN202021199488U CN213197420U CN 213197420 U CN213197420 U CN 213197420U CN 202021199488 U CN202021199488 U CN 202021199488U CN 213197420 U CN213197420 U CN 213197420U
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- China
- Prior art keywords
- movable plate
- fixedly arranged
- lifting
- fixed block
- workpiece
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- 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.)
- Expired - Fee Related
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- 238000003754 machining Methods 0.000 title claims abstract description 25
- 230000003028 elevating effect Effects 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of machining, and a clamping device for machining is disclosed, including backup pad and elevating platform, the top right side fixed mounting of elevating platform has first fixed block, the left side fixed mounting of first fixed block has first pneumatic means, first movable plate is equipped with to first pneumatic means's left side ann, the top left side fixed mounting of elevating platform has the second fixed block, the right side fixed mounting of second fixed block has second pneumatic means. The clamping device for machining controls the first pneumatic device and the second pneumatic device to push when a workpiece is clamped, the pulleys are rotatably connected below the first movable plate and the second movable plate, the first pneumatic device and the second pneumatic device simultaneously drive the first movable plate and the second movable plate to clamp the workpiece, and rubber protection pads between the first movable plate and the workpiece and between the second movable plate and the workpiece can effectively protect the workpiece and can effectively guarantee the precision required by the workpiece during machining.
Description
Technical Field
The utility model relates to a machining technical field specifically is a clamping device for machining.
Background
When machining a machine workpiece, a clamping device for machining needs to be used to clamp the workpiece to be machined.
The existing clamping device clamps a workpiece, the workpiece can be shaken when the workpiece is machined, and the workpiece is easily damaged on the surface of the workpiece during machining, so that the required precision of the workpiece during machining is influenced, and the height of a workbench is required to be adjusted when different machining is carried out on parts with different volumes, so that the clamping device is very troublesome.
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 clamping device for machining possesses can stabilize the centre gripping work piece, avoids causing the damage to workpiece surface, makes the workstation be convenient for remove the grade advantage, has solved the problem that the background art provided.
(II) technical scheme
For realize the aforesaid can stabilize the centre gripping work piece, avoid causing the damage to workpiece surface, make the workstation be convenient for the purpose of removal, the utility model provides a following technical scheme: a clamping device for machining comprises a supporting plate and a lifting platform, wherein a supporting column is fixedly arranged below the supporting plate, a first fixed block is fixedly arranged at the right side above the lifting platform, a first pneumatic device is fixedly arranged at the left side of the first fixed block, a first moving plate is fixedly arranged on the left side of the first pneumatic device, a second fixed block is fixedly arranged on the left side above the lifting platform, a fixing bolt is fixedly arranged below the second fixing block, a second pneumatic device is fixedly arranged on the right side of the second fixing block, a second moving plate is fixedly arranged on the right side of the second pneumatic device, a pulley is rotatably connected below the second moving plate, the right side fixed mounting of second movable plate has the rubber protection to fill up, the top middle part fixed mounting of elevating platform has the workstation, the spout has been seted up to the both sides of workstation.
Preferably, a lifting device is fixedly mounted above the supporting plate, and a fixing plate is fixedly mounted on the periphery of the lower side of the lifting device.
Preferably, the fixing bolt is fixedly installed above the lifting platform, and the second fixing block is fixedly connected with the lifting platform through the fixing bolt.
Preferably, the number of the pulleys is four, the four pulleys are uniformly distributed below the first moving plate and the second moving plate, and the four pulleys are fixedly connected with the bottoms of the first moving plate and the second moving plate.
Preferably, the lifting devices are four, the four lifting devices are uniformly distributed below the lifting platform, and the four lifting devices are fixedly connected with the bottom of the lifting platform.
Preferably, the fixed plate is fixedly arranged above the supporting plate, and the lifting device is fixedly connected with the supporting plate through the fixed plate.
(III) advantageous effects
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this clamping device for machining, when pressing from both sides tight work to the work piece, can control first pneumatic means and second pneumatic means and impel forward, first movable plate and second movable plate below rotate and are connected with the pulley, first pneumatic means and second pneumatic means can drive first movable plate and second movable plate simultaneously and press from both sides tightly the work piece, the rubber protection pad between first movable plate and second movable plate and the work piece can effectual protection work piece, make the work piece can not be because of rocking surface impaired when processing, can guarantee effectively that the work piece adds the required precision of man-hour.
2. This clamping device for machining, when the work piece volume that needs processing is too big needs the height of adjustment workstation, can control elevating gear and descend, elevating gear can drive the workstation simultaneously and descend, can make the workstation adjust to suitable operation height, unusual convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a local structure of the present invention.
In the figure: 1. a support plate; 2. a support pillar; 3. a chute; 4. a fixing plate; 5. a lifting device; 6. a lifting platform; 7. a first fixed block; 8. a first pneumatic device; 9. a first moving plate; 10. a rubber protective pad; 11. a second moving plate; 12. a second pneumatic device; 13. a second fixed block; 14. fixing the bolt; 15. a work table; 16. a pulley.
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.
Example one
Referring to fig. 1 and 2, a clamping device for machining includes a supporting plate 1 and an elevating platform 6, a supporting column 2 is fixedly installed below the supporting plate 1, a first fixed block 7 is fixedly installed on the right side above the elevating platform 6, a first pneumatic device 8 is fixedly installed on the left side of the first fixed block 7, a first moving plate 9 is fixedly installed on the left side of the first pneumatic device 8, a second fixed block 13 is fixedly installed on the left side above the elevating platform 6, a fixed bolt 14 is fixedly installed below the second fixed block 13, a second pneumatic device 12 is fixedly installed on the right side of the second fixed block 13, a second moving plate 11 is fixedly installed on the right side of the second pneumatic device 12, a pulley 16 is rotatably connected below the second moving plate 11, a rubber protection pad 10 is fixedly installed on the right side of the second moving plate 11, a working platform 15 is fixedly installed in the middle part above the elevating platform 6, the sliding grooves 3 are formed in two sides of the working table 15, the first fixing block 7 is fixedly installed above the lifting table 6, the first movable plate 9 can be effectively pushed by the first pneumatic device 8 to work, the fixing bolts 14 are used for deepening fixation between the first fixing block 7, the second fixing block 13 and the lifting table 6, the sliding grooves 3 are formed in two sides of the working table 15, the pulleys 16 are rotatably connected below the first movable plate 9 and the second movable plate 11, when the first pneumatic device 8 and the second pneumatic device 12 push the first movable plate 9 and the second movable plate 11 outwards, the first movable plate 9 and the second movable plate 11 can be pushed to a workpiece through the pulleys 16, the workpiece is clamped, the rubber protection pads 10 are fixedly installed on the first movable plate 9 and the second movable plate 11, and precision of the workpiece can be effectively protected.
Example two
Based on embodiment one, as shown in fig. 1, a lifting device 5 is fixedly mounted above the supporting plate 1, the lifting of the lifting device 5 can drive a lifting platform 6 to lift, the lifting platform 6 can control the lifting of a working platform 15 simultaneously, the working platform 15 can be effectively and conveniently adjusted, a fixing plate 4 is fixedly mounted on the periphery of the lower portion of the lifting device 5, and the fixing plate 4 enables the lifting device 5 to be fixedly connected with the supporting plate 1.
The working principle is as follows: when a workpiece needs to be machined, the workpiece needing to be machined is firstly placed above a workbench 15, then the first pneumatic device 8 and the second pneumatic device 12 are controlled to be pushed forwards, pulleys 16 are rotatably connected below the first moving plate 9 and the second moving plate 11, the first pneumatic device 8 and the second pneumatic device 12 can simultaneously drive the first moving plate 9 and the second moving plate 11 to clamp the workpiece, rubber protection pads 10 between the first moving plate 9 and the workpiece and between the second moving plate 11 and the workpiece can effectively protect the workpiece, the surface of the workpiece cannot be damaged due to shaking during machining, when the size of the workpiece needing to be machined is too large, the height of the workbench 15 needs to be adjusted, the lifting device 5 can be controlled to descend, the lifting device 5 can simultaneously drive the workbench 15 to descend, the workbench 15 can be adjusted to be at a proper height, and the operation is convenient and fast.
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. A clamping device for machining comprises a supporting plate (1) and a lifting table (6), wherein a supporting column (2) is fixedly arranged below the supporting plate (1);
the method is characterized in that:
the lifting platform is characterized in that a first fixed block (7) is fixedly arranged on the right side of the upper portion of the lifting platform (6), a first pneumatic device (8) is fixedly arranged on the left side of the first fixed block (7), a first movable plate (9) is fixedly arranged on the left side of the first pneumatic device (8), a second fixed block (13) is fixedly arranged on the left side of the upper portion of the lifting platform (6), a fixing bolt (14) is fixedly arranged below the second fixed block (13), a second pneumatic device (12) is fixedly arranged on the right side of the second fixed block (13), a second movable plate (11) is fixedly arranged on the right side of the second pneumatic device (12), a pulley (16) is rotatably connected to the lower portion of the second movable plate (11), a rubber protective pad (10) is fixedly arranged on the right side of the second movable plate (11), a workbench (15) is fixedly arranged in the middle of the upper portion of the lifting platform (6, and sliding grooves (3) are formed in two sides of the workbench (15).
2. A clamping device for machining according to claim 1, characterized in that: lifting devices (5) are fixedly mounted above the supporting plate (1), and fixing plates (4) are fixedly mounted on the periphery of the lower portion of each lifting device (5).
3. A clamping device for machining according to claim 1, characterized in that: fixing bolt (14) fixed mounting is in elevating platform (6) top, second fixed block (13) pass through fixing bolt (14) and elevating platform (6) fixed connection.
4. A clamping device for machining according to claim 1, characterized in that: the number of the pulleys (16) is four, the four pulleys (16) are uniformly distributed below the first moving plate (9) and the second moving plate (11), and the four pulleys (16) are fixedly connected with the bottoms of the first moving plate (9) and the second moving plate (11).
5. A clamping device for machining according to claim 2, characterized in that: the lifting devices (5) are four, the four lifting devices (5) are uniformly distributed below the lifting platform (6), and the four lifting devices (5) are fixedly connected with the bottom of the lifting platform (6).
6. A clamping device for machining according to claim 2, characterized in that: the fixed plate (4) is fixedly arranged above the supporting plate (1), and the lifting device (5) is fixedly connected with the supporting plate (1) through the fixed plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021199488.2U CN213197420U (en) | 2020-06-24 | 2020-06-24 | Clamping device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021199488.2U CN213197420U (en) | 2020-06-24 | 2020-06-24 | Clamping device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213197420U true CN213197420U (en) | 2021-05-14 |
Family
ID=75831291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021199488.2U Expired - Fee Related CN213197420U (en) | 2020-06-24 | 2020-06-24 | Clamping device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213197420U (en) |
-
2020
- 2020-06-24 CN CN202021199488.2U patent/CN213197420U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |