CN202097525U - Reaction clamp - Google Patents
Reaction clamp Download PDFInfo
- Publication number
- CN202097525U CN202097525U CN2011201062971U CN201120106297U CN202097525U CN 202097525 U CN202097525 U CN 202097525U CN 2011201062971 U CN2011201062971 U CN 2011201062971U CN 201120106297 U CN201120106297 U CN 201120106297U CN 202097525 U CN202097525 U CN 202097525U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- worktable
- workbench
- train wheel
- wheel bridge
- 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 belongs to the field of single-crystal furnace producing equipment, in particular to a reaction clamp. The reaction clamp comprises a worktable; a plurality of clamping mechanisms are uniformly arranged at the circumferential edge of the worktable; each clamping mechanism comprises an upper clamping plate and a lower clamping plate; through holes are arranged on the upper clamping plate, on the lower clamping plate and on the worktable; a connecting part passes through the through holes of the upper clamping plate, the lower clamping plate and the worktable so that the upper clamping plate, the lower clamping plate and the worktable are connected with one another; a bolt hole is also arranged on the upper clamping plate; a bolt is arranged between the upper clamping plate and the lower clamping plate and is connected with the bolt hole; and the distance from the bolt hole to the worktable is more than the distance from the through hole on the upper clamping plate to the worktable. The reaction clamp has the advantages of ensuring the planeness of a workpiece, improving working efficiency, saving material and reducing production cost.
Description
Technical field
The utility model belongs to single crystal growing furnace production equipment field, especially a kind of reagency anchor clamps.
Background technology
The production and processing of single crystal growing furnace need be welded the accessory of single crystal growing furnace, and the accessory workpiece is circular; Therefore workpiece is when welding, and workpiece is heated and causes that stress response, stress response are upturned around making workpiece; Need remove the perk part that stress produces in order to guarantee the workpiece end face flatness; Need man-hour workpiece to leave allowance so add in the past, production efficiency is low like this, and waste of material is serious.
Summary of the invention
The utility model is heated to the workpiece that exists in the above-mentioned technology and causes the shortcoming that is upturned behind the stress response all around, proposes a kind of reagency anchor clamps, and it can't be upturned it all around around clamping workpiece, thereby keeps the flatness of workpiece end face.
The technical scheme that realizes the utility model purpose is following:
The reagency anchor clamps; Comprise a workbench; Evenly be provided with some clamping devices on the periphery at workbench edge, clamping device comprises train wheel bridge and lower plate, and train wheel bridge and lower plate and workbench are equipped with through hole; The through hole that attaching parts are passed train wheel bridge and lower plate and workbench links together them; Also be provided with bolt hole on the train wheel bridge, bolt is located between train wheel bridge and the lower plate and with bolt hole and is connected, bolt hole to the distance of workbench greater than the distance of through hole on the train wheel bridge to workbench.
Described clamping device is provided with eight.
Described attaching parts are bolts and nuts.
The utility model has the advantages that to have guaranteed the smooth of workpiece planarization degree, improved operating efficiency, saved material, reduced production cost.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the A of Fig. 1 is to view.
The specific embodiment
Like Fig. 1, shown in Figure 2; The reagency anchor clamps comprise a workbench 1, evenly are provided with some clamping devices on the periphery at workbench 1 edge; Clamping device comprises train wheel bridge 2 and lower plate 3; Train wheel bridge 2 is equipped with through hole with lower plate 3 and workbench 1, and the through hole that attaching parts are passed train wheel bridge 2 and lower plate 3 and workbench 1 links together them, also is provided with bolt hole on the train wheel bridge 2; Bolt 4 is located between train wheel bridge 2 and the lower plate 3 and with bolt hole and is connected, bolt hole to the distance of workbench greater than through hole on the train wheel bridge 2 to the distance of workbench 1.
Wherein, clamping device is provided with eight.
Wherein, attaching parts are bolt 5 and nut 6.
During work, workpiece 7 is placed on the workbench 1 sleeper 8 on pad between workpiece 7 and the workbench 1; The train wheel bridge 2 of each clamping device is clamped the upper surface of workpiece 7; Screw bolt 4 then, make bolt 4 back down lower plate 3, increase the spacing in the lower plate 3 and train wheel bridge 2 outsides; Increase the pressure of 2 pairs of workpiece 7 of inboard train wheel bridge; The be heated stress that causes of workpiece 7 welding is not upturned around just can not making workpiece like this, 1 time a rotary-tray is installed at workbench, and pallet can drive 360 ° the rotation that workbench 1 is made level like this; The workman just can come workpiece is welded through rotary-tray at same position like this, and need not be rotated around workpiece.
Claims (3)
1. reagency anchor clamps; It is characterized in that: comprise a workbench; Evenly be provided with some clamping devices on the periphery at workbench edge, clamping device comprises train wheel bridge and lower plate, and train wheel bridge and lower plate and workbench are equipped with through hole; The through hole that attaching parts are passed train wheel bridge and lower plate and workbench links together them; Also be provided with bolt hole on the train wheel bridge, bolt is located between train wheel bridge and the lower plate and with bolt hole and is connected, bolt hole to the distance of workbench greater than the distance of through hole on the train wheel bridge to workbench.
2. reagency anchor clamps according to claim 1 is characterized in that: described clamping device is provided with eight.
3. reagency anchor clamps according to claim 1 is characterized in that: described attaching parts are bolts and nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201062971U CN202097525U (en) | 2011-04-13 | 2011-04-13 | Reaction clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201062971U CN202097525U (en) | 2011-04-13 | 2011-04-13 | Reaction clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097525U true CN202097525U (en) | 2012-01-04 |
Family
ID=45383558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201062971U Expired - Fee Related CN202097525U (en) | 2011-04-13 | 2011-04-13 | Reaction clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878521A (en) * | 2014-03-13 | 2014-06-25 | 南车青岛四方机车车辆股份有限公司 | Flat top sealing cavity welding and clamping tool and welding method for railway vehicle |
| CN104655485A (en) * | 2015-02-14 | 2015-05-27 | 合肥誉联信息科技有限公司 | Clamp device for testing mechanical performance of composite material |
-
2011
- 2011-04-13 CN CN2011201062971U patent/CN202097525U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878521A (en) * | 2014-03-13 | 2014-06-25 | 南车青岛四方机车车辆股份有限公司 | Flat top sealing cavity welding and clamping tool and welding method for railway vehicle |
| CN103878521B (en) * | 2014-03-13 | 2016-09-07 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle flat-top seal chamber weld clamp frock and welding method |
| CN104655485A (en) * | 2015-02-14 | 2015-05-27 | 合肥誉联信息科技有限公司 | Clamp device for testing mechanical performance of composite material |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20170413 |