CN205085495U - Stable gear grinding fixture of centre gripping - Google Patents
Stable gear grinding fixture of centre gripping Download PDFInfo
- Publication number
- CN205085495U CN205085495U CN201520790059.5U CN201520790059U CN205085495U CN 205085495 U CN205085495 U CN 205085495U CN 201520790059 U CN201520790059 U CN 201520790059U CN 205085495 U CN205085495 U CN 205085495U
- Authority
- CN
- China
- Prior art keywords
- work piece
- workpiece
- punching press
- press slide
- grip block
- 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
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a stable gear grinding fixture of centre gripping, including installing the curved boom on the frame, the aircraft nose is installed on upper portion at this curved boom, install the twist grip on one side of this aircraft nose, the punching press slide is installed to other one side of this aircraft nose, the rotatory punching press slide that drives of twist grip slides from top to bottom in the vertical direction, still install the main part platform on the frame, it installs the workstation additional to install on the main part platform, it installs the clamp plate on the workstation to install additional, last surface mounting at the clamp plate has the work piece grip block, the through -hole that has the work piece clamping part to pass is opened at the middle part of work piece grip block, the pressure head that this work piece grip block is located punching press slide lower part installation is under. The clamping part of work piece passes the through -hole at work piece grip block middle part, rotates the twist grip, and punching press slide drive pressure head is to pushing down on the work piece grip block, and the work piece grip block takes place slight deformation and grasps the work piece, and the centre gripping is stable and be difficult for damaging the work piece, has improved the yield of product.
Description
Technical field
The utility model relates to field of mechanical technique, particularly relates to a kind of clamping firm and easy to operate, the gear grinding clamp that efficiency is high.
Background technology
Current gear grinding clamp, needs holder to live in row processing.The fixture of clamping is easy to cause damage to the clamping part of workpiece, thus the percent defective of workpiece is higher, waste material, increases to produce to generate this.
Existing gear grinding clamp simultaneously, the installation effectiveness of workpiece is lower.
Utility model content
For prior art above shortcomings, it is all higher that main purpose of the present utility model is to provide a kind of dismounting efficiency, and the gear grinding clamp of the stable not easily disfiguring workpiece clamping part of clamping.
The technical solution of the utility model is as follows: a kind of gear grinding clamp, it is characterized in that, comprise the curved boom be arranged on support, on the top of this curved boom, head is installed, rotary handle is installed in the side of this head, the other side of this head is provided with punching press slide plate, and described rotary handle rotarily drives described punching press slide plate lower slider in vertical direction;
Described support is also provided with main platform, this main platform is provided with and installs workbench additional, this installs additional on workbench and is provided with pressing plate, at the upper surface of this pressing plate, the workpiece clamper for holding workpiece is installed, the middle part of this workpiece clamper has the through hole passed in piece-holder portion, and this workpiece clamper is positioned at immediately below the pressure head of described punching press slide plate bottom installation.
The beneficial effects of the utility model: by the clamping part of workpiece through the through hole in the middle part of workpiece clamper, rotate rotary handle, punching sliding strip dynamic head is pressed in downwards on workpiece clamper, there is slight deformation and piece-holder lived in workpiece clamper, clamping is stablized and is not easily damaged to workpiece, improves the yield rate of product.Rotate rotary handle, punching sliding strip dynamic head moves up, and takes off workpiece, and the dismounting efficiency of workpiece improves greatly.
Further feature, the top of described workpiece clamper is planar structure, and the both sides of this workpiece clamper are provided with installation journal stirrup, and this installation journal stirrup is provided with installation through hole, is arranged on described pressing plate by described workpiece clamper by crossing this installation through hole.
Adopt the beneficial effect of further technical scheme: the top of workpiece clamper is planar structure, be convenient to pressure head workpiece pressing grip block, not easily produce slip.
Workpiece clamper is installed on pressing plate by screw, the dismountable structure of workpiece clamper, is convenient to change, workpiece clamper old under adapting to different workpieces or maintain and replace.
Further feature, described workpiece clamper offers a breach.
Adopt the beneficial effect of further technical scheme: workpiece clamper offers a breach, under ram pressures effect, easy deformation clamps workpiece.
Further feature, described rotary handle is round handle.
Adopt the beneficial effect of further technical scheme: round handle is easy to operate, be convenient to increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of workpiece clamper.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind ofly clamp stable gear grinding clamp, comprise the curved boom 1 be arranged on support 12, on the top of this curved boom 1, head 3 is installed, rotary handle 2 is installed in the side of this head 3, the other side of this head 3 is provided with punching press slide plate 4, and rotary handle 2 rotarily drives described punching press slide plate 4 and slides up and down in the vertical direction; Support 12 is also provided with main platform 10, this main platform 10 is provided with and installs workbench 9 additional, this installs additional on workbench 9 and is provided with pressing plate 8, at the upper surface of this pressing plate 8, the workpiece clamper 7 for holding workpiece is installed, the middle part of this workpiece clamper 7 has the through hole passed in piece-holder portion, and this workpiece clamper 7 is positioned at immediately below the pressure head 5 of described punching press slide plate 4 bottom installation.
Operation principle: during use, by the clamping part of workpiece through the through hole in the middle part of workpiece clamper 7, rotate rotary handle 2, punching press slide plate 4 is with dynamic head 5 to be pressed on workpiece clamper 7 downwards, there is slight deformation and piece-holder lived in workpiece clamper 7, clamping is stablized and is not easily damaged to workpiece, improves the yield rate of product.Rotate rotary handle 2, punching press slide plate 4 is with dynamic head 5 to move up, and takes off workpiece, and the dismounting efficiency of workpiece improves greatly.
As shown in Figure 3, the top of workpiece clamper 7 is planar structure, and the both sides of this workpiece clamper 7 are provided with installation journal stirrup, and this installation journal stirrup is provided with installation through hole, is arranged on described pressing plate 8 by described workpiece clamper 7 by crossing this installation through hole.The top of workpiece clamper 7 is planar structure, is convenient to pressure head 5 workpiece pressing grip block 7, not easily produces slip.Workpiece clamper 7 is installed on pressing plate 8 by screw, the dismountable structure of workpiece clamper 7, is convenient to change, workpiece clamper old under adapting to different workpieces or maintain and replace.
Workpiece clamper 7 offers a breach, and under ram pressures effect, easy deformation clamps workpiece.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model; the Preform Die of this utility model is not limited to blocking and leads to machine crankshaft; to those of ordinary skill in the art; can also make again and suitably deduce and improve; but under the prerequisite not departing from the utility model structure thinking, all should be included in protection scope of the present invention.
Claims (4)
1. the gear grinding clamp that clamping is stable, it is characterized in that, comprise the curved boom (1) be arranged on support (12), on the top of this curved boom (1), head (3) is installed, the side of this head (3) is installed rotary handle (2), the other side of this head (3) is provided with punching press slide plate (4), and described rotary handle (2) rotarily drives described punching press slide plate (4) and slides up and down in the vertical direction;
Described support is also provided with main platform (10), this main platform (10) is provided with and installs workbench (9) additional, this installs additional on workbench (9) and is provided with pressing plate (8), at the upper surface of this pressing plate (8), the workpiece clamper (7) for holding workpiece is installed, the middle part of this workpiece clamper (7) has the through hole passed in piece-holder portion, and this workpiece clamper (7) is positioned at immediately below the pressure head (5) of described punching press slide plate (4) bottom installation.
2. the gear grinding clamp that clamping according to claim 1 is stable, it is characterized in that, the top of described workpiece clamper (7) is planar structure, the both sides of this workpiece clamper (7) are provided with installation journal stirrup, this installation journal stirrup is provided with installation through hole, through this installation through hole, described workpiece clamper (7) is arranged on described pressing plate (8) by screw.
3. the gear grinding clamp that clamping according to claim 2 is stable, is characterized in that, described workpiece clamper (7) offers a breach.
4. the gear grinding clamp that clamping according to claim 1 is stable, is characterized in that, described rotary handle (2) is round handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790059.5U CN205085495U (en) | 2015-10-14 | 2015-10-14 | Stable gear grinding fixture of centre gripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790059.5U CN205085495U (en) | 2015-10-14 | 2015-10-14 | Stable gear grinding fixture of centre gripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205085495U true CN205085495U (en) | 2016-03-16 |
Family
ID=55476216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520790059.5U Expired - Fee Related CN205085495U (en) | 2015-10-14 | 2015-10-14 | Stable gear grinding fixture of centre gripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205085495U (en) |
-
2015
- 2015-10-14 CN CN201520790059.5U patent/CN205085495U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20191014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |