CN202656757U - Holding device for carving machine - Google Patents
Holding device for carving machine Download PDFInfo
- Publication number
- CN202656757U CN202656757U CN 201220243844 CN201220243844U CN202656757U CN 202656757 U CN202656757 U CN 202656757U CN 201220243844 CN201220243844 CN 201220243844 CN 201220243844 U CN201220243844 U CN 201220243844U CN 202656757 U CN202656757 U CN 202656757U
- Authority
- CN
- China
- Prior art keywords
- hydraulic pump
- spine
- workpiece
- holding device
- rotating disk
- 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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Abstract
The utility model discloses a holding device for a carving machine. The holding device comprises a tip and a turntable which are fixed on a machine frame, wherein a tip spine is formed in the middle of the surface of the turntable. The holding device further comprises a hydraulic pump and a hydraulic machine, wherein the tip is fixed on a pushing portion of the hydraulic pump and fixed on the machine frame through the hydraulic pump, and the hydraulic pump is connected with the hydraulic machine. The holding device for the carving machine can effectively clamp workpieces, cannot damage the top portions of the workpieces and has the advantages of being simple in structure, fast and convenient to operate and high in stability.
Description
Technical field
The utility model relates to a kind of clamping device, espespecially a kind of clamping device for engraving machine.
Background technology
See also Fig. 1, generally only be provided with for each and every one spine 31 of one or plural number of location for the rotating disk of the clamping device of engraving machine at present, and generally will top 2 stretch out holding out against of realization workpiece by the hand operating mechanism structure.And be subject to the impact of the objective factors such as operating personnel's proficiency and feel, cause each top 2 when holding workpiece, can produce unavoidably different degree of tightness power, as clamping force cross small workpiece add just cause easily man-hour loosening, thereby have a strong impact on the crudy of workpiece even cause the damage of workpiece; Excessive such as clamping force, then easily workpiece is excessively headed in the spine 31, thereby cause the breakage on workpiece top, thereby also so that workpiece is created in the crudy that the displacement of clamping direction has a strong impact on workpiece.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and provide a kind of clamping device for engraving machine, realized a kind of effectively clamping work pieces and prevented that the workpiece top from excessively heading into spine and causing damaged clamping device, have simple in structure, simple operation, the high advantage of stability.
The technical scheme that realizes above-mentioned purpose is:
A kind of clamping device for engraving machine of the present utility model, comprise the top and rotating disk that is fixed on the frame, the card middle part of described rotating disk forms a spine, also comprise hydraulic pump and a hydraulic press, the described top pushing part that is anchored on described hydraulic pump, and be fixed on the described frame by described hydraulic pump, described hydraulic pump is connected in described hydraulic press.
The card of above-mentioned rotating disk forms a plurality of height less than the projection of spine, and described projection evenly distributes around described spine.
The utility model has been owing to adopted above technical scheme, makes it have following beneficial effect to be:
Hydraulic pump is realized top effective clamping to workpiece under the control of hydraulic press, and the employing of projection has prevented that workpiece from excessively heading into the breakage that spine forms the workpiece top.Have simple in structure, simple operation, the high advantage of stability.
Description of drawings
Fig. 1 is the engraving machine clamping device schematic diagram that is installed on grid structure of prior art;
Fig. 2 is the installation overall structure schematic diagram of the utility model clamping device of being used for engraving machine;
Fig. 3 is the side structure schematic diagram of the utility model clamping device of being used for engraving machine;
Fig. 4 is the turntable structure schematic diagram of the utility model clamping device of being used for engraving machine.
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.
See also Fig. 2, Fig. 3, a kind of clamping device for engraving machine of the present utility model, comprise and be fixed in top 2 on the frame 1 and rotating disk 3, the card middle part of rotating disk 3 forms a spine 31, also comprise hydraulic pump 4 and a hydraulic press 5, top 2 are anchored on the pushing part of hydraulic pump 4, and are fixed on the frame 1 by hydraulic pump 4, and hydraulic pump 4 is connected in hydraulic press 5.
Hydraulic pump 4 is realized effective clamping of top 2 pairs of workpiece under the control of hydraulic press 5.
See also Fig. 3, Fig. 4, the card of rotating disk 3 forms a plurality of height less than the projection 32 of spine 31, and projection 32 evenly distributes around spine 31.
The employing of projection 32 has prevented that workpiece from excessively heading into the breakage that spine 31 forms the workpiece top.Have simple in structure, simple operation, the high advantage of stability.
When using the utility model, at first workpiece is held on top 2 and rotating disk 3 between, then the primer fluid press 5, hydraulic press 5 control hydraulic pumps 4 are with top 2 pushing tow to predeterminable ranges forward, thereby with the workpiece firm grip between rotating disk 3 and top 2, projection 32 guarantees that workpiece can excessively not headed into spine 31 under the effect of thrust simultaneously, has guaranteed the crudy of workpiece.Simultaneously, owing to be that hydraulic press 5 is controlled hydraulic pumps 4 with top 2 pushing tows, so that when a plurality of top 2 carry out clamping to workpiece simultaneously, guarantee that each pushing tow of top 2 distance is consistent, thereby guaranteed the precision of workpiece, and the processing uniformity of finished product.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not consist of restriction of the present utility model, and the scope that the utility model will define with appended claims is as protection domain of the present utility model.
Claims (2)
1. clamping device that is used for engraving machine, comprise the top and rotating disk that is fixed on the frame, the card middle part of described rotating disk forms a spine, it is characterized in that, also comprise hydraulic pump and a hydraulic press, the described top pushing part that is anchored on described hydraulic pump, and be fixed on the described frame by described hydraulic pump, described hydraulic pump is connected in described hydraulic press.
2. the clamping device for engraving machine according to claim 1 is characterized in that, the card of described rotating disk forms a plurality of height less than the projection of spine, and described projection evenly distributes around described spine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243844 CN202656757U (en) | 2012-05-28 | 2012-05-28 | Holding device for carving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243844 CN202656757U (en) | 2012-05-28 | 2012-05-28 | Holding device for carving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202656757U true CN202656757U (en) | 2013-01-09 |
Family
ID=47451685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220243844 Expired - Fee Related CN202656757U (en) | 2012-05-28 | 2012-05-28 | Holding device for carving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202656757U (en) |
-
2012
- 2012-05-28 CN CN 201220243844 patent/CN202656757U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20130528 |