CN203792040U - Clamp used on horizontal machining center - Google Patents
Clamp used on horizontal machining center Download PDFInfo
- Publication number
- CN203792040U CN203792040U CN201420137935.XU CN201420137935U CN203792040U CN 203792040 U CN203792040 U CN 203792040U CN 201420137935 U CN201420137935 U CN 201420137935U CN 203792040 U CN203792040 U CN 203792040U
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- CN
- China
- Prior art keywords
- pressure plates
- pressure
- pressing plate
- blocks
- plate
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- 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 clamp used on a horizontal machining center. The clamp comprises a bottom plate, two supporting blocks, two pressure plates, two adjusting mechanisms and a supporting plate, wherein the two supporting blocks are respectively arranged at two ends of the bottom plate; the two pressure plates are respectively positioned right above the two supporting blocks and can vertically move in a reciprocating manner; the two adjusting mechanisms are respectively used for driving the two pressure plates to vertically move in a reciprocating manner; the supporting plate is placed at a side edge of one of the two supporting blocks; arc-shaped surfaces are respectively arranged on the upper surfaces of the supporting blocks, the upper surface of the supporting plate and the lower surfaces of the pressure plates; each adjusting mechanism comprises a fixing plate, a screw stem, a connecting block and a pressure disc; each screw stem is in threaded connection with the corresponding fixing plate; the connecting block sleeves the corresponding screw stem; each pressure disc is connected to the bottom of the corresponding screw stem; the connecting blocks are connected with the upper surfaces of the corresponding pressure discs; the pressure discs are rotatably accommodated in the corresponding connecting blocks and are abutted to the upper surfaces of the corresponding pressure plates; the pressure plates sleeve a guiding column in a penetrating manner; and the widths of the pressure plates are greater than or equal to 80mm. The contact area of the pressure discs and the pressure plates is large, stress concentration is effectively prevented, and firm clamping operation of the pressure plates is guaranteed.
Description
Technical field
The utility model relates to a kind of fixture using on horizontal Machining centers, particularly relates to a kind of for locate the fixture of arc-chutes supportive conductors on horizontal Machining centers.
Background technology
Arc-chutes supportive conductors is one of critical elements of high-voltage switch gear switch board, and the required precision of the each end face of arc-chutes supportive conductors is higher, need to utilize horizontal Machining centers to carry out high-accuracy processing to it.In use, clamping operation is tired numb for existing sectional fixture, and workpiece is easily moved in position fixing process, and positioning precision is poor.
Utility model content
The utility model provides a kind of fixture using on horizontal Machining centers, and it has overcome the existing deficiency of background technology.The utility model solves the technical scheme that its technical problem adopts:
A kind of fixture using on horizontal Machining centers, it is characterized in that: comprise base plate, be separately positioned on two back-up blocks at the two ends of this plate top surface, lay respectively at directly over described two back-up blocks and two pressing plates that can vertically move back and forth, be respectively used to two governor motions that drive described two pressing plates vertically to move back and forth, the gripper shoe of a back-up block side is placed in one, the upper surface of this back-up block, the upper surface of this gripper shoe, on the lower surface of this pressing plate, be respectively equipped with arcwall face, this governor motion comprises fixed head, be threaded with this fixed head and vertically through the screw rod of this fixed head, be set on the contiguous block on this screw rod, the guide pillar that is connected to the platen of this screw rod bottom and vertically arranges, the upper surface of this contiguous block and this pressing plate links together, this platen is housed in rotationally in this contiguous block and is connected to the upper surface of this pressing plate, the bottom of this guide pillar is connected with this base plate, the top of this guide pillar is connected with this fixed head, this pressing plate is set on this guide pillar, width >=the 80mm of this pressing plate.
Among one preferred embodiment: this governor motion comprises two spaced these guide pillars.
Among one preferred embodiment: together with the bottom welding of this platen and this screw rod, this contiguous block and this pressing plate are connected together by bolt lock.
The technical program is compared with background technology, and its tool has the following advantages:
On the lower surface of the upper surface of this back-up block, the upper surface of this gripper shoe, this pressing plate, be respectively equipped with arcwall face, described arcwall face can contact with the outer surface forming surface of arc-chutes supportive conductors to be processed, clamps securely workpiece.This platen is housed in rotationally in this contiguous block and is connected to the upper surface of this pressing plate, and the contact area of this platen and this pressing plate is large, and the width >=80mm of this pressing plate effectively prevents that stress is concentrated, ensures that this pressing plate is stressed evenly.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 has illustrated the schematic perspective view of arc-chutes supportive conductors to be processed.
Fig. 2 has illustrated another schematic perspective view of arc-chutes supportive conductors shown in Fig. 1.
Fig. 3 has illustrated the perspective exploded view of a kind of fixture using on horizontal Machining centers of the utility model.
Fig. 4 has illustrated another perspective exploded view of a kind of fixture using on horizontal Machining centers of the utility model.
Detailed description of the invention
Please refer to Fig. 1 and Fig. 2, arc-chutes supportive conductors 10 is rectangular pipe assembling structure, and its outer circumference surface is provided with a round boss 11 and a rectangular recess 12, and this round boss 11 is symmetrical arranged with this rectangular recess 12.The upper surface required precision at the edge of the both ends of the surface of this arc-chutes supportive conductors 10, the upper surface of this round boss 11, this rectangular recess 12 is high, need to utilize horizontal Machining centers to carrying out high accuracy processing.
Please refer to Fig. 3 and Fig. 4, the fixture using on horizontal Machining centers 20 of the present utility model, for this arc-chutes supportive conductors 10 of clamping position.
This fixture 20 comprises a base plate 21, be separately positioned on two back-up blocks 22 at the two ends of these base plate 21 end faces, lay respectively at directly over described two back-up blocks 22 and two pressing plates 23 that can vertically move back and forth, be respectively used to two governor motions 24 that drive described two pressing plates 23 vertically to move back and forth, a gripper shoe 25 of back-up block 22 sides that are placed in one.Width >=the 80mm of this pressing plate 23.
The upper surface of this back-up block 22 is to should arc-chutes supportive conductors 10 being provided with arcwall face 222.The lower surface of this pressing plate 23 is to should arc-chutes supportive conductors 10 being provided with arcwall face 232.The upper surface of this gripper shoe 25 is provided with arcwall face 252 to round boss 11 that should arc-chutes supportive conductors 10.
This governor motion 24 comprises a fixed head 241, be threaded with this fixed head 241 and vertically through the screw rod 242 of this fixed head 241, be set on the contiguous block 243 on this screw rod 242, two guide pillars 245 that are connected to the platen 244 of these screw rod 242 bottoms and vertically arrange.
Two guide pillar 245 intervals arrange.The bottom of this guide pillar 245 is connected with this base plate 21, and the top of this guide pillar 245 is connected with this fixed head 241, and this pressing plate 23 is set on this guide pillar 245.
This contiguous block 243 is connected together by bolt lock with the upper surface of this pressing plate 23.This platen 244 is housed in rotationally in this contiguous block 243 and is connected to the upper surface of this pressing plate 23, together with the bottom welding of this platen 244 and this screw rod 242.
Arc-chutes supportive conductors 10 is placed on this two back-up block 22, and this round boss 11 is supported in this gripper shoe 25., screw off this screw rod 242, this platen 244 promotes this pressing plate 23 and moves down when the location, and described arcwall face 222,232 compresses arc-chutes supportive conductors 10.When dismounting, rotate this screw rod 242 it is moved up, this platen 244 drives this contiguous block 243, this pressing plate 23 to move up together.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (3)
1. the fixture using on horizontal Machining centers, it is characterized in that: comprise base plate, be separately positioned on two back-up blocks at the two ends of this plate top surface, lay respectively at directly over described two back-up blocks and two pressing plates that can vertically move back and forth, be respectively used to two governor motions that drive described two pressing plates vertically to move back and forth, the gripper shoe of a back-up block side is placed in one, the upper surface of this back-up block, the upper surface of this gripper shoe, on the lower surface of this pressing plate, be respectively equipped with arcwall face, this governor motion comprises fixed head, be threaded with this fixed head and vertically through the screw rod of this fixed head, be set on the contiguous block on this screw rod, the guide pillar that is connected to the platen of this screw rod bottom and vertically arranges, the upper surface of this contiguous block and this pressing plate links together, this platen is housed in rotationally in this contiguous block and is connected to the upper surface of this pressing plate, the bottom of this guide pillar is connected with this base plate, the top of this guide pillar is connected with this fixed head, this pressing plate is set on this guide pillar, width >=the 80mm of this pressing plate.
2. a kind of fixture using on horizontal Machining centers according to claim 1, is characterized in that: this governor motion comprises two spaced these guide pillars.
3. a kind of fixture using on horizontal Machining centers according to claim 1, is characterized in that: together with the bottom welding of this platen and this screw rod, this contiguous block and this pressing plate are connected together by bolt lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137935.XU CN203792040U (en) | 2014-03-25 | 2014-03-25 | Clamp used on horizontal machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137935.XU CN203792040U (en) | 2014-03-25 | 2014-03-25 | Clamp used on horizontal machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792040U true CN203792040U (en) | 2014-08-27 |
Family
ID=51374307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420137935.XU Expired - Fee Related CN203792040U (en) | 2014-03-25 | 2014-03-25 | Clamp used on horizontal machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792040U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325306A (en) * | 2014-10-21 | 2015-02-04 | 北京北机机电工业有限责任公司 | Working platform for fixing rotary body |
| CN106217101A (en) * | 2016-08-26 | 2016-12-14 | 天津市华天世纪机械有限公司 | A kind of Adjustable tool of horizontal Machining centers |
| CN107309686A (en) * | 2017-08-11 | 2017-11-03 | 重庆真测科技股份有限公司 | Large-scale workpiece clamping device and grasping system |
| CN107414549A (en) * | 2017-08-07 | 2017-12-01 | 宁波裕民机械工业有限公司 | Abat vent chute Dual-head chamfering tool |
-
2014
- 2014-03-25 CN CN201420137935.XU patent/CN203792040U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325306A (en) * | 2014-10-21 | 2015-02-04 | 北京北机机电工业有限责任公司 | Working platform for fixing rotary body |
| CN106217101A (en) * | 2016-08-26 | 2016-12-14 | 天津市华天世纪机械有限公司 | A kind of Adjustable tool of horizontal Machining centers |
| CN107414549A (en) * | 2017-08-07 | 2017-12-01 | 宁波裕民机械工业有限公司 | Abat vent chute Dual-head chamfering tool |
| CN107309686A (en) * | 2017-08-11 | 2017-11-03 | 重庆真测科技股份有限公司 | Large-scale workpiece clamping device and grasping system |
| CN107309686B (en) * | 2017-08-11 | 2023-05-30 | 重庆真测科技股份有限公司 | Large workpiece clamping device and clamping system |
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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: 20140827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |