CN202087637U - Holding device of stretcher leveling machine - Google Patents
Holding device of stretcher leveling machine Download PDFInfo
- Publication number
- CN202087637U CN202087637U CN2011201762150U CN201120176215U CN202087637U CN 202087637 U CN202087637 U CN 202087637U CN 2011201762150 U CN2011201762150 U CN 2011201762150U CN 201120176215 U CN201120176215 U CN 201120176215U CN 202087637 U CN202087637 U CN 202087637U
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- China
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- relative
- fixed disk
- grip slipper
- master cylinder
- clamping device
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Abstract
The utility model relates to a holding device of a stretcher leveling machine, comprising a main cylinder, a fixed disc and a holding seat, wherein the holding seat and the fixed disc are connected with each other by a pull rod, a center pump is arranged between the holding seat and the fixed disc, the main cylinder comprises a cylinder body and a spindle, one end of the spindle penetrates through the fixed disc to be connected with the center pump, a piston rod cylinder is arranged between the holding seat and the fixed disc, the holding seat is internally provided with a holding piece, one end of the piston rod cylinder is connected with the fixed disc, and the other end of the piston rod cylinder, opposite to the fixed disc, is connected with the holding piece. The holding device is characterized in that a compression resisting piece arranged in a columnar shape is arranged at one end of the center pump, opposite to the holding seat. By adopting the technical scheme, the holding device has the effect of being not easy to damage a workpiece.
Description
Technical field
The utility model relates to the tension flattening machine field, is specifically related to a kind of clamping device of tension flattening machine.
Background technology
The clamping device of traditional tension flattening machine, generally include master cylinder, fixed disk and grip slipper, be connected by pull bar between grip slipper and the fixed disk and be provided with top heart pump, master cylinder comprises cylinder body and main shaft, main shaft one end passes fixed disk and is connected with top heart pump, also be provided with the piston rod cylinder between grip slipper and the fixed disk, be provided with holder in the grip slipper, piston rod cylinder one end is connected with fixed disk, the piston rod cylinder relative fixed dish other end is connected with holder, pipe fitting is aligned it after by the holder clamping, yet holder usually needs bigger power carry out clamping to pipe fitting, again because pipe fitting is a hollow-core construction, so when pipe fitting aligned, holder makes the pipe fitting distortion easily, thus defective work piece.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of clamping device that is difficult for the tension flattening machine of defective work piece.
For achieving the above object, the utility model provides following technical scheme: a kind of clamping device of tension flattening machine, comprise master cylinder, fixed disk and grip slipper, be connected by pull bar between grip slipper and the fixed disk and be provided with top heart pump, master cylinder comprises cylinder body and main shaft, main shaft one end passes fixed disk and is connected with top heart pump, also be provided with the piston rod cylinder between grip slipper and the fixed disk, be provided with holder in the grip slipper, piston rod cylinder one end is connected with fixed disk, the piston rod cylinder relative fixed dish other end is connected with holder, it is characterized in that: heart pump relative grip slipper one end in described top is provided with and is the resistance to compression part that column is provided with.
By adopting technique scheme, resistance to compression part outer shape can with the suitable setting of pipe fitting centre bore, when holder carried out clamping to pipe fitting, the resistance to compression part inserted in the pipe fitting centre bore, holder just is difficult for making the pipe fitting distortion.
The utility model further is set to: relative grip slipper one end with top heart pump of described resistance to compression part is fixedly connected.By adopting technique scheme, more convenient to operate when making work.
The utility model further is set to: described holder comprises pincers sheet and jaw, and described pincers sheet one side slidably is arranged in the grip slipper, described jaw and the fixedly connected setting of the pincers relative grip slipper opposite side of sheet.By adopting technique scheme, make holder more firm when pipe fitting is carried out clamping.
The utility model further is set to: relative master cylinder one side of described fixed disk is provided with compression spring, spring base, screw mandrel and nut, screw mandrel is located in the compression spring, spring base is arranged on the compression spring relative fixed dish other end, nut is fixedly installed on the relative spring opposite side that compresses of spring base with screw mandrel by threaded engagement, and the relative master cylinder opposite side of fixed disk is provided with the screw mandrel fixed cover.By adopting technique scheme, make overall structure more firm, and more stable during work.
The utility model further is set to: described pull bar one end passes fixed disk and extends to relative master cylinder one side of fixed disk, the outside, position is arranged with the pull bar lining between described pull bar relative fixed dish and the grip slipper, and relative master cylinder one end of pull bar is provided with nut and nut cover.By adopting technique scheme, make Tiebar structure more firmly not fragile.
The utility model further is set to: be provided with guide pin bushing between described master cylinder main shaft and the fixed disk.By adopting technique scheme, cooperate more stable between master cylinder main shaft and the fixed disk.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is that the clamping device of the utility model tension flattening machine is implemented structure chart one;
Fig. 2 is that the clamping device of the utility model tension flattening machine is implemented structure chart two;
Fig. 3 is that the clamping device of the utility model tension flattening machine is implemented structure chart three.
The specific embodiment
Referring to accompanying drawing 1-3, the clamping device of the disclosed tension flattening machine of the utility model, comprise master cylinder 1, fixed disk 2 and grip slipper 3, be connected by pull bar 4 between grip slipper 3 and the fixed disk 2 and be provided with top heart pump 5, master cylinder 1 comprises cylinder body 101 and main shaft 102, main shaft 102 1 ends pass fixed disk 2 and are connected with top heart pump 5, also be provided with piston rod cylinder 6 between grip slipper 3 and the fixed disk 2, be provided with holder 7 in the grip slipper 3, piston rod cylinder 6 one ends are connected with fixed disk 2, piston rod cylinder 6 relative fixed dishes 2 other ends are connected with holder 7, and heart pump 5 relative grip slipper 3 one ends in described top are provided with and are the resistance to compression part 8 that column is provided with.By adopting technique scheme, resistance to compression part 8 outer shape can with the suitable setting of pipe fitting centre bore, when 7 pairs of pipe fittings of holder carried out clamping, resistance to compression part 8 inserted in the pipe fitting centre bores, holder 7 just is difficult for making the pipe fitting distortion.This preferably is set to: described resistance to compression part 8 is fixedly connected with top heart pump 5 relative grip slipper 3 one ends.By adopting technique scheme, more convenient to operate when making work.
Present embodiment further is provided with: described holder 7 comprises pincers sheet 701 and jaw 702, and described pincers sheet 701 1 sides slidably are arranged in the grip slipper 3, described jaw 702 and the fixedly connected setting of pincers sheet 701 relative grip slipper 3 opposite sides.By adopting technique scheme, make 7 pairs of pipe fittings of holder more firm when carrying out clamping.
Present embodiment further is set to: described fixed disk 2 relative master cylinder 1 one sides are provided with compression spring 9, spring base 10, screw mandrel 11 and nut 12, screw mandrel 11 is located in the compression spring 9, spring base 10 is arranged on compression spring 9 relative fixed dishes 2 other ends, nut 12 is fixedly installed on spring base 10 relative compression spring 9 opposite sides with screw mandrel 11 by threaded engagement, and fixed disk 2 relative master cylinder 1 opposite sides are provided with screw mandrel fixed cover 13.By adopting technique scheme, make overall structure more firm, and more stable during work.
Present embodiment further is set to: described pull bar 4 one ends pass fixed disk 2 and extend to fixed disk 2 relative master cylinder 1 one sides, the outside, position is arranged with pull bar lining 14 between described pull bar 4 relative fixed dishes 2 and the grip slipper 3, and pull bar 4 relative master cylinder 1 one ends are provided with nut 15 and nut cover 16.By adopting technique scheme, make pull bar 4 structures more firmly not fragile.
Present embodiment further is set to: be provided with guide pin bushing 17 between described master cylinder main shaft 101 and the fixed disk 2.By adopting technique scheme, cooperate more stable between master cylinder main shaft 101 and the fixed disk 2.
Claims (6)
1. the clamping device of a tension flattening machine, comprise master cylinder, fixed disk and grip slipper, be connected by pull bar between grip slipper and the fixed disk and be provided with top heart pump, master cylinder comprises cylinder body and main shaft, main shaft one end passes fixed disk and is connected with top heart pump, also be provided with the piston rod cylinder between grip slipper and the fixed disk, be provided with holder in the grip slipper, piston rod cylinder one end is connected with fixed disk, the piston rod cylinder relative fixed dish other end is connected with holder, it is characterized in that: heart pump relative grip slipper one end in described top is provided with and is the resistance to compression part that column is provided with.
2. the clamping device of tension flattening machine according to claim 1, it is characterized in that: relative grip slipper one end with top heart pump of described resistance to compression part is fixedly connected.
3. the clamping device of tension flattening machine according to claim 1 and 2 is characterized in that: described holder comprises pincers sheet and jaw, and described pincers sheet one side slidably is arranged in the grip slipper, described jaw with clamp the fixedly connected setting of the relative grip slipper opposite side of sheet.
4. the clamping device of tension flattening machine according to claim 1, it is characterized in that: relative master cylinder one side of described fixed disk is provided with compression spring, spring base, screw mandrel and nut, screw mandrel is located in the compression spring, spring base is arranged on the compression spring relative fixed dish other end, nut is fixedly installed on the relative spring opposite side that compresses of spring base with screw mandrel by threaded engagement, and the relative master cylinder opposite side of fixed disk is provided with the screw mandrel fixed cover.
5. the clamping device of tension flattening machine according to claim 1, it is characterized in that: described pull bar one end passes fixed disk and extends to relative master cylinder one side of fixed disk, the outside, position is arranged with the pull bar lining between described pull bar relative fixed dish and the grip slipper, and relative master cylinder one end of pull bar is provided with nut and nut cover.
6. the clamping device of tension flattening machine according to claim 1 is characterized in that: be provided with guide pin bushing between described master cylinder main shaft and the fixed disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201762150U CN202087637U (en) | 2011-05-27 | 2011-05-27 | Holding device of stretcher leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201762150U CN202087637U (en) | 2011-05-27 | 2011-05-27 | Holding device of stretcher leveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202087637U true CN202087637U (en) | 2011-12-28 |
Family
ID=45362737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201762150U Expired - Fee Related CN202087637U (en) | 2011-05-27 | 2011-05-27 | Holding device of stretcher leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202087637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722039A (en) * | 2013-12-27 | 2014-04-16 | 佛山市考迈托工业机械有限公司 | Large-tonnage stress balance type stretcher |
-
2011
- 2011-05-27 CN CN2011201762150U patent/CN202087637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722039A (en) * | 2013-12-27 | 2014-04-16 | 佛山市考迈托工业机械有限公司 | Large-tonnage stress balance type stretcher |
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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: 20111228 Termination date: 20140527 |