CN204222262U - A kind of clamping device for travelling table of hydraulic press - Google Patents
A kind of clamping device for travelling table of hydraulic press Download PDFInfo
- Publication number
- CN204222262U CN204222262U CN201420587149.XU CN201420587149U CN204222262U CN 204222262 U CN204222262 U CN 204222262U CN 201420587149 U CN201420587149 U CN 201420587149U CN 204222262 U CN204222262 U CN 204222262U
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- block
- travelling table
- hydraulic press
- grip block
- hydraulic cylinder
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Abstract
The utility model relates to a kind of clamping device for travelling table of hydraulic press, it is characterized in that: mainly comprise hydraulic cylinder and grip block, described hydraulic cylinder is arranged on the lower surface of hydraulic press sill by securing member, the L-shaped structure of shape of above-mentioned grip block, comprise connecting portion and clamping part, described retaining part is in the top of L shape structure, and root is provided with arc notch; The connecting portion of described grip block is connected to the bottom of hydraulic cylinder piston rod by securing member, hydraulic press sill is stretched out on the top of described grip block; The upper end of described piston rod is connected with circular support block, and corresponding back-up block position travelling table moving guide rail is provided with the hole consistent with back-up block shape size, and the upper surface of described back-up block is provided with the gathering sill consistent with travelling table guide rail cross sectional shape.The utility model structure is simple, easy to install, improve clamping force to workbench, reduces the labour intensity of workman, and is beneficial to electrical control, coordinate other auxiliary equipment to realize automated production.
Description
Technical field
The utility model belongs to hydraulic press technical field, particularly relates to a kind of clamping device for travelling table of hydraulic press.
Background technology
Along with manufacturing growing, boost productivity and become the key problem of hydraulic press development.The main path addressed this problem is exactly improve the automaticity of hydraulic press.For adapting to different product productive temp faster, need to change fast grinding tool, moveable workbench just arises at the historic moment, when grinding tool changed by needs, travelling table shifts out blanketed zone, the travelling table more having finished changing grinding tool at another side moves into blanketed zone, and while grinding tool is changed, hydraulic press is still in work like this, and the utilization rate of hydraulic press is greatly improved.
The movement of travelling table is normally rotated by roller and to be realized on slide rail, after travelling table moves into hydraulic press stopping location, because roller linearly contacts with slide rail, frictional force is very little, this just needs clamping device to clamp, increase the frictional force of travelling table, reach the object of stationary work-table.
Due to hydraulic press self, the design of clamping device is made to face many problems.
Such as: 1. the installing space of clamping device is limited, usually drag chain can be installed around travelling table, sensor, automatic loading and unloading device, make the installing space of clamping device become very narrow and small.
2. the power of stepping up of clamping device needs very large, and during such guarantee hydraulic press pressing component, workpiece can not produce deviation because of movable workbench.
Summary of the invention
The utility model for solve in known technology the technical problem that exists and provide a kind of structure simple, easy to install, improve clamping force to workbench, reduce the clamping device for travelling table of hydraulic press of the labour intensity of workman.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of clamping device for travelling table of hydraulic press, it is characterized in that: mainly comprise hydraulic cylinder and grip block, described hydraulic cylinder is arranged on the lower surface of hydraulic press sill by securing member, the L-shaped structure of shape of above-mentioned grip block, comprise connecting portion and clamping part, described retaining part is in the top of L shape structure, and root is provided with arc notch; The connecting portion of described grip block is connected to the bottom of hydraulic cylinder piston rod by securing member, hydraulic press sill is stretched out on the top of described grip block; The upper end of described piston rod is connected with circular support block, and corresponding back-up block position travelling table moving guide rail is provided with the hole consistent with back-up block shape size, and the upper surface of described back-up block is provided with the gathering sill consistent with travelling table guide rail cross sectional shape.
The advantage that the utility model has and good effect are: because the utility model adopts technique scheme, the utility model is had the following advantages, 1, apparatus main body part is arranged on hydraulic press sill inside, has saved the space of travelling table outside, has been convenient to the installation of other parts.2, realize rising and falling and clamping of workbench simultaneously, saved the clamping time of workbench, improve production efficiency.3, adopt hydraulic-driven to replace artificial installation to fix, improve the clamping force to workbench, reduce the labour intensity of workman.4, apparatus structure is simple, is convenient to safeguard.5, be beneficial to electrical control, coordinate other auxiliary equipment to realize automated production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is clamped condition structural representation.
In figure: 1, hydraulic cylinder; 2, grip block; 2-1, connecting portion; 2-2, clamping part; 2-3, arc notch; 3, hydraulic press sill; 3-1, hole; 4, circular support block; 4-1, gathering sill.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of clamping device for travelling table of hydraulic press, mainly comprise hydraulic cylinder 1 and grip block 2, described hydraulic cylinder is arranged on the lower surface of hydraulic press sill 3 by securing member, the L-shaped structure of shape of above-mentioned grip block, comprise connecting portion 2-1 and clamping part 2-2, described retaining part is in the top of L shape structure, and root is provided with arc notch 2-3, the design guarantee of arc notch and fitting tightly of travelling table right-angle surface; The connecting portion of described grip block 2-2 is connected to the bottom of hydraulic cylinder piston rod 1-1 by securing member, hydraulic press sill 3 is stretched out on the top of described grip block; The upper end of described piston rod is connected with circular support block 4, corresponding back-up block position travelling table moving guide rail is provided with the hole 3-1 consistent with back-up block shape size, and the upper surface of described back-up block is provided with the gathering sill 4-1 consistent with travelling table guide rail cross sectional shape.
After travelling table stops location, hydraulic cylinder piston rod on clamping device falls, coupled circular support block 4 is driven to fall, circular support block 4 contacts with the walking roller on travelling table herein, thus under making roller fall sill upper surface, workbench lower plane contacting with press sill upper surface, grip block continues to fall simultaneously, and then realize making play platform, thus workbench is reliably fixed.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (1)
1. a clamping device for travelling table of hydraulic press, it is characterized in that: mainly comprise hydraulic cylinder and grip block, described hydraulic cylinder is arranged on the lower surface of hydraulic press sill by securing member, the L-shaped structure of shape of above-mentioned grip block, comprise connecting portion and clamping part, described retaining part is in the top of L shape structure, and root is provided with arc notch; The connecting portion of described grip block is connected to the bottom of hydraulic cylinder piston rod by securing member, hydraulic press sill is stretched out on the top of described grip block; The upper end of described piston rod is connected with circular support block, and corresponding back-up block position travelling table moving guide rail is provided with the hole consistent with back-up block shape size, and the upper surface of described back-up block is provided with the gathering sill consistent with travelling table guide rail cross sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587149.XU CN204222262U (en) | 2014-10-11 | 2014-10-11 | A kind of clamping device for travelling table of hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587149.XU CN204222262U (en) | 2014-10-11 | 2014-10-11 | A kind of clamping device for travelling table of hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204222262U true CN204222262U (en) | 2015-03-25 |
Family
ID=52920393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587149.XU Active CN204222262U (en) | 2014-10-11 | 2014-10-11 | A kind of clamping device for travelling table of hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204222262U (en) |
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2014
- 2014-10-11 CN CN201420587149.XU patent/CN204222262U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |