CN209007137U - A kind of clamping device on fixture - Google Patents
A kind of clamping device on fixture Download PDFInfo
- Publication number
- CN209007137U CN209007137U CN201820673564.5U CN201820673564U CN209007137U CN 209007137 U CN209007137 U CN 209007137U CN 201820673564 U CN201820673564 U CN 201820673564U CN 209007137 U CN209007137 U CN 209007137U
- Authority
- CN
- China
- Prior art keywords
- clamping device
- bracket
- support frame
- hinged
- compression bar
- 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 clamping device that the utility model discloses a kind of on fixture, the clamping device includes driving cylinder (1), the front end of the movable part of driving cylinder (1) is hinged on bracket (3), the upper end of the bracket (3) is connect with compression bar (4), the lower end of the bracket (3) is connect with the lower end of support frame (7), the upper list of support frame as described above (7) is connect with the middle part of the compression bar (4), the rear end of driving cylinder (1) is hinged on cylinder block (10), the lower end of support frame as described above (7) is hinged on mounting base (9), the nose threads of the compression bar (4) are connected with compacting part (5).The utility model solves the technical issues of low frock clamp installation effectiveness in the prior art and great work intensity.
Description
Technical field
The utility model relates to clamp art more particularly to a kind of clamping devices on fixture.
Background technique
The piece-holder hold-down mechanism used as shown in Figure 1 for frock clamp in the prior art, generally by a mandril
It is constituted with a screw rod and briquetting, the top of mandril and the rear end in contact of briquetting, and screw rod passes through briquetting, is needing workpiece pressing
When, the front end of briquetting is adjusted to above workpiece, nut is then tightened by the front end of briquetting and is pressed in realization compression on workpiece,
Whole process includes that installation and removal are all low efficiency and great work intensity by manually adjusting and being manually operated, in addition, by
It is restricted in the up and down adjustment of the limitation of mandril height, briquetting, cannot achieve the compression of various sizes of part, if necessary
It compresses various sizes of workpiece and just needs replacing mandril, increase production cost.
Utility model content
For overcome the deficiencies in the prior art, the clamping machine that the purpose of this utility model is to provide a kind of on fixture
The technical issues of structure, and great work intensity low which solve frock clamp installation effectiveness in the prior art.
The purpose of this utility model is implemented with the following technical solutions:
A kind of clamping device on fixture, the clamping device include driving cylinder, which is characterized in that the driving
The front end of the movable part of cylinder is hinged on bracket, and the upper end of the bracket is connect with compression bar, the lower end of the bracket and branch
The lower end of support connects, and the upper end of support frame as described above is connect with the middle part of the compression bar, and the rear end of the driving cylinder is hinged on
On cylinder block, the lower end of support frame as described above is hinged in mounting base, and the nose threads of the compression bar are connected with compacting part.
Preferably, the lower end of the compacting part is provided with the pressure head contacted with workpiece.
Preferably, the pressure head is soft plastic parts.
Preferably, the front end of the movable part of the driving cylinder is provided with articulated connection head, the articulated connection head and
The middle part of the bracket is hinged.
Preferably, the bracket, compression bar and supporting framework are at triangular structure.
Preferably, the mounting base is angle shape.
Preferably, the lower end of support frame as described above has to the extension extended laterally, and the extension is hinged on the peace
It fills on seat.
Compared with prior art, the utility model has the beneficial effects that: the utility model solves tooling in the prior art
The technical issues of fixture installation effectiveness is low and great work intensity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:
It is illustrated in figure 2 a kind of embodiment of the clamping device on fixture of the utility model, the clamping device packet
Driving cylinder 1 is included, the front end of the movable part of the driving cylinder 1 is hinged on bracket 3, the upper end of the bracket 3 and compression bar 4
Connection, the lower end of the bracket 3 are connect with the lower end of support frame 7, and the upper end of support frame as described above 7 and the middle part of the compression bar 4 connect
It connects, the rear end of the driving cylinder 1 is hinged on cylinder block 10, and the lower end of support frame as described above 7 is hinged in mounting base 9, described
The nose threads of compression bar 4 are connected with compacting part 5.
In the present embodiment, the lower end of compacting part 5 is provided with the pressure head 6 contacted with workpiece.
In the present embodiment, pressure head 6 is soft plastic parts, can prevent from contacting with workpiece using the pressure head of soft plastic parts
When workpiece surface is caused to scratch.
In the present embodiment, the front end of the movable part of cylinder 1 is driven to be provided with articulated connection head 2, the articulated connection head 2
It is hinged with the middle part of the bracket 3.
In the present embodiment, bracket 3, compression bar 4 and support frame 7 constitute triangular structure, and triangular structure can make bracket
3, the structure between compression bar 4 and support frame 7 is more stable and secured.
In the present embodiment, mounting base 9 is angle shape.
In the present embodiment, the lower end of support frame 7 has to the extension 8 extended laterally, and the extension 8 is hinged on described
In mounting base 9, extension 8 can be convenient installation.
It is rivet interlacement that bracket 3, compression bar 4 in the present embodiment and the connection between support frame 7, which use, drives cylinder 1
Rear end and cylinder block 10 between connection and extension 8 and mounting base 9 between connection use be pivotally connected.
At work, when needing to compress, the movable part of driving cylinder 1 stretches out the present embodiment, drives branch
Frame 3, compression bar 4 and 7 overall structure of support frame rotate, and compacting part 5 is moved to the top of workpiece, due to compacting part 5
It is is threadedly coupled with compression bar 4 for screw rod, turns screw rod pressure head 6 is contacted with workpiece and realize and compress workpiece, in disassembly
When, it is only necessary to pressure head 6 is unclamped, the movable part of driving cylinder 1 retracts, and drives bracket 3, compression bar 4 and support frame 7 whole
Structure opposite direction rotation, so that entire mechanism exits working region.
In conclusion the present embodiment is driven using cylinder, operating efficiency can be improved, reduce labor intensity, in addition, and
It is driven and is rotated using cylinder, compacting part 5 is installed on compression bar 4, can make that it is suitable for various sizes of workpiece compressions, separately
Outside, compared with the existing technology, it can be rotated after completing to compress and exit working region, can be effectively prevented to installation workpiece
With disassembly workpiece interference so that work it is more convenient.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (7)
1. a kind of clamping device on fixture, the clamping device includes driving cylinder (1), which is characterized in that the drive
The take offence front end of movable part of cylinder (1) is hinged on bracket (3), and the upper end of the bracket (3) is connect with compression bar (4), described
The lower end of bracket (3) is connect with the lower end of support frame (7), is connected in the middle part of the upper end and the compression bar (4) of support frame as described above (7)
It connects, the rear end of driving cylinder (1) is hinged on cylinder block (10), and the lower end of support frame as described above (7) is hinged on mounting base (9)
On, the nose threads of the compression bar (4) are connected with compacting part (5).
2. a kind of clamping device on fixture according to claim 1, which is characterized in that the compacting part (5)
Lower end be provided with the pressure head (6) contacted with workpiece.
3. a kind of clamping device on fixture according to claim 2, which is characterized in that the pressure head (6) is soft
Plastic parts.
4. a kind of clamping device on fixture according to claim 3, which is characterized in that the driving cylinder (1)
Movable part front end be provided with articulated connection head (2), articulated connection head (2) and the middle part of the bracket (3) are hinged.
5. a kind of clamping device on fixture according to claim 4, which is characterized in that the bracket (3), compression bar
(4) and support frame (7) constitutes triangular structure.
6. a kind of clamping device on fixture according to claim 5, which is characterized in that the mounting base (9) is
Angle shape.
7. a kind of clamping device on fixture according to claim 6, which is characterized in that support frame as described above (7)
Lower end has to the extension (8) extended laterally, and the extension (8) is hinged on the mounting base (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673564.5U CN209007137U (en) | 2018-05-08 | 2018-05-08 | A kind of clamping device on fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673564.5U CN209007137U (en) | 2018-05-08 | 2018-05-08 | A kind of clamping device on fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209007137U true CN209007137U (en) | 2019-06-21 |
Family
ID=66827928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820673564.5U Expired - Fee Related CN209007137U (en) | 2018-05-08 | 2018-05-08 | A kind of clamping device on fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209007137U (en) |
-
2018
- 2018-05-08 CN CN201820673564.5U patent/CN209007137U/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 |
Granted publication date: 20190621 Termination date: 20200508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |