CN208147454U - Large-scale workpiece clamping device - Google Patents
Large-scale workpiece clamping device Download PDFInfo
- Publication number
- CN208147454U CN208147454U CN201820699257.4U CN201820699257U CN208147454U CN 208147454 U CN208147454 U CN 208147454U CN 201820699257 U CN201820699257 U CN 201820699257U CN 208147454 U CN208147454 U CN 208147454U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- clamping
- block
- pin shaft
- support base
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of large-scale workpiece clamping devices, belong to engineering machinery field.It mainly includes the guide rail A and guide rail B being placed in parallel, guide rail A and guide rail B is equipped with support plate, support plate bottom is equipped with and guide rail A and guide rail B the sliding block A matched and slide block B, support base is equipped at the top of support plate, clamping cylinder is equipped in support base, support base is equipped with guide plate, articulated slab and clamping bar, and guide plate is equipped with pilot hole, pin shaft A is equipped in pilot hole, pin shaft A is hinged with the tail portion of the telescopic rod of clamping cylinder and clamping bar respectively；Articulated slab is equipped with hinge hole, is equipped with pin shaft B in hinge hole, and the middle part of pin shaft B and clamping bar is hinged, and clamping bar front end is hinged with the upper block of clamping, the upper block of clampings and clamps lower block cooperation, and block is fixedly connected on support base under clamping.The utility model is versatile, and the effect that is fixedly clamped is good, and human cost is greatly saved, and improves production efficiency.The utility model is mainly used for large-scale workpiece clamping.
Description
Technical field
The utility model belongs to engineering machinery field more particularly to a kind of large-scale workpiece clamping device.
Background technique
In engineering machinery field, there are many volumes big, more bulky components, such as pivoting support, excavator driving
Room frame etc..It if the plane of pivoting support is in processing, needs to carry out turning using vertical lathe, dig during processing
Pick machine cab frame plate needs to carry out local welding etc., requires operation again after being fixed.But components volume is big,
Planform is different, and logical taste needs to make special fixture, leads to high production cost, and versatility is low, and takes when components fixation
When it is laborious, cause labor intensity of workers big, working efficiency is lower.
Summary of the invention
The purpose of the utility model is to overcome drawbacks described above, provide a kind of large-scale workpiece clamping device, are produced into
This is low, and versatile, the effect that is fixedly clamped is good, and human cost is greatly saved, and improves production efficiency.
The large-scale workpiece clamping device is set on guide rail A and guide rail B including the guide rail A and guide rail B being placed in parallel
There is support plate, support plate bottom, which is equipped with, is equipped with support with guide rail A and guide rail B the sliding block A matched and slide block B, support plate top
Seat, support base is interior to be equipped with clamping cylinder, and support base is equipped with guide plate, articulated slab and clamping bar, and guide plate is equipped with pilot hole,
Pin shaft A is equipped in pilot hole, pin shaft A is hinged with the tail portion of the telescopic rod of clamping cylinder and clamping bar respectively；Articulated slab is equipped with
Hinge hole, is equipped with pin shaft B in hinge hole, and the middle part of pin shaft B and clamping bar is hinged, and clamping bar front end is hinged with the upper block of clamping, folder
Tightly upper block and the lower block cooperation of clamping, clamp lower block and are fixedly connected on support base.
Further, front end is equipped with oil cylinder B between the guide rail A and guide rail B, and oil cylinder B is fixed by mounting base, oil cylinder B
Telescopic rod end connect with support plate.
Further, the guide rail A and the rear end guide rail B are equipped with limited block, and limited block and support plate cooperate.
Further, it is respectively equipped with non-slip mat on block and the lower block of clamping in the clamping, non-slip mat is equipped with non-slip process.
Further, the guide rail A and the bottom guide rail B are equipped with bottom plate.
Further, the guide rail A and guide rail B are fixed by bolt and bottom plate.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model bottom is equipped with guide rail and is applicable to size and variform a variety of zero in clamping operation
Component, it is versatile, save production cost；
2, cooperated by clamping cylinder and hinged clamping bar, using clamping upper block and clamping lower block, realized to workpiece
Automatic-clamping, clamping effect is reliable, time saving and energy saving, greatly improves work efficiency；
3, non-slip mat is added on block and the lower block of clamping in clamping, non-slip mat is made of thin sheet rubber, is set in non-slip mat
There is non-slip process, increase workpiece and clamps upper block and clamp the frictional force of lower block, meanwhile, avoid damage to the surface of workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the use state of the utility model with reference to figure.
In figure, 1, support plate；2, stiffener plate；3, support base；4, clamping cylinder；5, mounting plate；6, guide plate；7, it is oriented to
Hole；8, pin shaft A；9, articulated slab；10, clamping bar；11, block in clamping；12, non-slip process；13, non-slip mat；14, hinge hole；15,
Clamp lower block；16, bottom plate；17, guide rail A；18, mounting base；19, oil cylinder B；20, guide rail B；21, limited block.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing：
As shown in Figure 1, large-scale workpiece clamping device, including bottom plate 16, bottom plate 16 are equipped with the guide rail A17 being placed in parallel
It is equipped with support plate 1 with guide rail B20, guide rail A17 and guide rail B20,1 bottom of support plate is equipped with to match with guide rail A17 and guide rail B20
The sliding block A and slide block B of conjunction are equipped with support base 3 at the top of support plate 1, are equipped with clamping cylinder 4 in support base 3, support base 3 is equipped with
Guide plate 6, articulated slab 9 and clamping bar 10, guide plate 6 are equipped with pilot hole 7, and pin shaft A8, pin shaft A8 difference are equipped in pilot hole 7
It is hinged with the telescopic rod of clamping cylinder 4 and the tail portion of clamping bar 10；Articulated slab 9 is equipped with hinge hole 14, is equipped in hinge hole 14
Pin shaft B, pin shaft B and the middle part of clamping bar 10 are hinged, and 10 front end of clamping bar is hinged with the upper block 11 of clamping, block 11 and clamping in clamping
Lower piece 15 cooperation clamps lower block 15 and is fixedly connected on support base 3；Front end is equipped with oil cylinder between the guide rail A17 and guide rail B20
B19, oil cylinder B19 are fixed by mounting base 18, and the telescopic rod end of oil cylinder B19 is connect with support plate 1；Guide rail A17 and guide rail B20
Rear end is equipped with limited block 21, and limited block 21 and support plate 1 cooperate；Non-slip mat is respectively equipped on block 11 and the lower block 15 of clamping in clamping
13, non-slip mat 13 is equipped with non-slip process 12.
During installation, guide rail A17 and guide rail B20 are fixed by bolt and bottom plate 16 for the utility model, can also directly by
Guide rail A17 and guide rail B20 are fixed on circular table；Clamping cylinder 4 and oil cylinder B19 are connect with control device respectively, and even
Connect each pipeline.
As shown in Fig. 2, working when the utility model is used, be uniformly arranged four the utility model on circular table
When, in the supporting table among work piece hoisting to circular table to be processed and position, the height and clamping of supporting table will be adjusted
It is adapted for lower piece 15, it is in open state to clamp upper block 11 at this time.Start oil cylinder B19 by control device, makes stretching for oil cylinder B19
Bar is shunk, and drives support base 3 close to workpiece, and after clamping lower block 15 and workpiece contacts, the telescopic rod of oil cylinder B19 stops shrinking；
Then, start clamping cylinder 4, when the telescopic rod of clamping cylinder 4 stretches out, drive 10 tail portion of clamping bar along pilot hole by pin shaft A8
7 move up, and make under the clamping of 10 front end of clamping bar block 15 under the action of pin shaft B, clamp workpiece downwards, in non-slip mat 13
Non-slip process 12 increases frictional force, keeps the clamping effect of clamping cylinder 4 more preferable, avoids skidding, while preventing abrasion workpiece table
Face.
Claims (6)
1. a kind of large-scale workpiece clamping device, it is characterised in that：Including the guide rail A (17) and guide rail B (20) being placed in parallel, lead
Rail A (17) and guide rail B (20) is equipped with support plate (1), and support plate (1) bottom is equipped with to match with guide rail A (17) and guide rail B (20)
The sliding block A and slide block B of conjunction, support plate (1) top are equipped with support base (3), are equipped with clamping cylinder (4) in support base (3), support base
(3) it is equipped with guide plate (6), articulated slab (9) and clamping bar (10), guide plate (6) is equipped with pilot hole (7), in pilot hole (7)
Equipped with pin shaft A (8), pin shaft A (8) is hinged with the tail portion of the telescopic rod of clamping cylinder (4) and clamping bar (10) respectively；Articulated slab
(9) hinge hole (14) are equipped with, pin shaft B are equipped in hinge hole (14), pin shaft B and the middle part of clamping bar (10) are hinged, clamping bar
(10) front end is hinged with clamping above block (11), and block (11) and clamping lower block (15) cooperation in clamping, clamping lower block (15), which is fixed, to be connected
It connects on support base (3).
2. large-scale workpiece clamping device according to claim 1, it is characterised in that：The guide rail A (17) and guide rail B
(20) front end is equipped with oil cylinder B (19) between, and oil cylinder B (19) is fixed by mounting base (18), the telescopic rod end of oil cylinder B (19) and
Support plate (1) connection.
3. large-scale workpiece clamping device according to claim 2, it is characterised in that：The guide rail A (17) and guide rail B
(20) rear end is equipped with limited block (21), and limited block (21) and support plate (1) cooperate.
4. according to claim 1 to described in any item large-scale workpiece clamping devices on 3, it is characterised in that：In the clamping
Non-slip mat (13) are respectively equipped in block (11) and clamping lower block (15), non-slip mat (13) is equipped with non-slip process (12).
5. large-scale workpiece clamping device according to claim 4, it is characterised in that：The guide rail A (17) and guide rail B
(20) bottom is equipped with bottom plate (16).
6. large-scale workpiece clamping device according to claim 5, it is characterised in that：The guide rail A (17) and guide rail B
(20) fixed by bolt and bottom plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699257.4U CN208147454U (en) | 2018-05-10 | 2018-05-10 | Large-scale workpiece clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699257.4U CN208147454U (en) | 2018-05-10 | 2018-05-10 | Large-scale workpiece clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208147454U true CN208147454U (en) | 2018-11-27 |
Family
ID=64390329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820699257.4U Expired - Fee Related CN208147454U (en) | 2018-05-10 | 2018-05-10 | Large-scale workpiece clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208147454U (en) |
-
2018
- 2018-05-10 CN CN201820699257.4U patent/CN208147454U/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: 20181127 Termination date: 20190510 |