CN204247852U - A kind of special fixture for numerical control bender - Google Patents
A kind of special fixture for numerical control bender Download PDFInfo
- Publication number
- CN204247852U CN204247852U CN201420707127.2U CN201420707127U CN204247852U CN 204247852 U CN204247852 U CN 204247852U CN 201420707127 U CN201420707127 U CN 201420707127U CN 204247852 U CN204247852 U CN 204247852U
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- CN
- China
- Prior art keywords
- strap
- riser guide
- lifting
- clamping face
- clamping plate
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of special fixture for numerical control bender, comprise pedestal, strap, lifting clamping plate, riser guide and lifting drive, strap and riser guide end are installed in pedestal upper surface, and strap is connected with riser guide end, and it is mutually vertical, lifting clamping plate are slidably connected by lift drive mechanism and riser guide, the clamping face of strap and lifting clamping plate is coated by elastomeric pad, and all embedding at least one group of electromagnet in clamping face, clamping face outer surface is separately established at least one elastic vacuum sucker, air guide port is separately established in clamping face and vacuum cup junction.The bending clamp that the utility model is more traditional; structure is simple; clamp pressure is large and stable; and also possessed mechanical pressure, electromagnetic attraction and vacuum pressure three kinds of clamp methods simultaneously; flexible and convenient to use; both can effectively provide rational chucking power, and reduce fixture operation energy consumption, effectively can protect surface quality of workpieces again.
Description
Technical field
The utility model relates to a kind of special fixture for numerical control bender, belongs to bending machine tool equipment technical field.
Background technology
Carrying out in Bending Processing to the parts such as sheet member or product at present, bender is mainly relied on to carry out, but bender is when carrying out work, huge tangential force can be produced to piece surface, thus cause part generation serious displacement, in order to address this problem, method conventional at present uses fixture to carry out clamping position to part, use middle discovery, currently used fixture mostly is and realizes clamping by simple and mechanical pressure, chucking power is little and unstable on the one hand, automaticity is not high on the other hand, cannot support the use with numerical control device, and more at present can fixture matching used with numerical control device, then there is high cost again, and mostly be electromagnetic action chucking power is provided, after completing bending, electromagnetic force is scattered and disappeared slower, easily occur that inconvenient drawback removed by workpiece, no matter be adopt traditional mechanical mechanism to execute stressed fixture simultaneously, or by the fixture that the automaticity of electromagnetic force generation chucking power is higher, its duty all belongs to single method of clamping, use flexibility is not enough, and structure relative complex, all can cause certain impression to piece surface simultaneously, thus affect product quality, therefore exploitation one is needed can to improve multiple chucking power, and the novel clamp can protected piece surface.
Utility model content
For the deficiency that prior art exists; the utility model provides a kind of special fixture for numerical control bender; this novel more traditional bending clamp; structure is simple, and clamp pressure is large and stable, and has also possessed mechanical pressure, electromagnetic attraction and vacuum pressure three kinds of clamp methods simultaneously; flexible and convenient to use; can effectively provide rational chucking power, reduce fixture operation energy consumption, effectively can protect surface quality of workpieces again.
To achieve these goals, the utility model realizes by the following technical solutions:
A kind of special fixture for numerical control bender, comprise pedestal, strap, lifting clamping plate, riser guide and lifting drive, strap and riser guide end are installed in pedestal upper surface, and strap is connected with riser guide end, and it is mutually vertical, lifting clamping plate are slidably connected by lift drive mechanism and riser guide, the clamping face of strap and lifting clamping plate is coated by elastomeric pad, and all embedding at least one group of electromagnet in clamping face, clamping face outer surface is separately established at least one elastic vacuum sucker, air guide port is separately established in clamping face and vacuum cup junction.
Further, described air guide port is separately connected with air compressor by wireway.
This novel more traditional bending clamp; structure is simple; clamp pressure is large and stable; and also possessed mechanical pressure, electromagnetic attraction and vacuum pressure three kinds of clamp methods simultaneously; flexible and convenient to use; can effectively provide rational chucking power, reduce fixture operation energy consumption, effectively can protect surface quality of workpieces again.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is this new structure schematic diagram.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
A kind of special fixture for numerical control bender as described in Figure 1, comprise pedestal 1, strap 2, lifting clamping plate 3, riser guide 4 and lifting driving 5, strap 2 and riser guide 4 end are installed in pedestal 1 upper surface, and strap 2 is connected with riser guide 4 end, and it is mutually vertical, lifting clamping plate 3 are slidably connected by lift drive mechanism 5 and riser guide 4, the clamping face of strap 2 and lifting clamping plate 3 is coated by elastomeric pad 6, and all embedding at least one group of electromagnet 7 in clamping face, clamping face outer surface is separately established at least one elastic vacuum sucker 8, air guide port 9 is separately established in clamping face and vacuum cup 8 junction.
In the present embodiment, described air guide port 9 is separately connected 11 by wireway 10 with air compressor.
This is in use novel; after workpiece is between strap and lifting clamping plate; lifting clamping plate move in lifting drive effect; with strap by Workpiece clamping; simultaneously; electromagnet starts simultaneously; increase chucking power; while workpiece is clamped, the air in vacuum cup is discharged by from air guide port, thus carries out absorption with workpiece by vacuum and clamp; final realization carries out clamping position to workpiece; and in location simultaneously, vacuum cup and elastomeric pad play a protective role to surface of the work simultaneously, avoid producing impression and damage.After completing bending operation, electromagnet quits work, and lifting clamping plate are separated with strap, and vacuum cup passes into the higher gas of pressure by air guide port simultaneously, realizes being separated between workpiece with fixture.
Thus this novel more traditional bending clamp; structure is simple; clamp pressure is large and stable; and also possessed mechanical pressure, electromagnetic attraction and vacuum pressure three kinds of clamp methods simultaneously; flexible and convenient to use; can effectively provide rational chucking power, reduce fixture operation energy consumption, effectively can protect surface quality of workpieces again.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the special fixture for numerical control bender, it is characterized in that: the described special fixture for numerical control bender comprises pedestal, strap, lifting clamping plate, riser guide and lifting drive, described strap and riser guide end are installed in pedestal upper surface, and strap is connected with riser guide end, and it is mutually vertical, described lifting clamping plate are slidably connected by lift drive mechanism and riser guide, the clamping face of described strap and lifting clamping plate is coated by elastomeric pad, and all embedding at least one group of electromagnet in clamping face, clamping face outer surface is separately established at least one elastic vacuum sucker, air guide port is separately established in described clamping face and vacuum cup junction.
2. a kind of special fixture for numerical control bender according to claim 1, it is characterized in that, described air guide port is separately connected with air compressor by wireway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707127.2U CN204247852U (en) | 2014-11-21 | 2014-11-21 | A kind of special fixture for numerical control bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707127.2U CN204247852U (en) | 2014-11-21 | 2014-11-21 | A kind of special fixture for numerical control bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247852U true CN204247852U (en) | 2015-04-08 |
Family
ID=52952207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707127.2U Expired - Fee Related CN204247852U (en) | 2014-11-21 | 2014-11-21 | A kind of special fixture for numerical control bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247852U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876650A (en) * | 2017-09-29 | 2018-04-06 | 南京邮电大学 | A kind of variation rigidity part suction device and sheet material draw bending method |
| CN108326169A (en) * | 2018-01-10 | 2018-07-27 | 邓瑜 | A kind of bilateral quadrangle Synchronous Bending machine of luggage embryo material |
| CN109663839A (en) * | 2018-12-25 | 2019-04-23 | 杭州倍力机电设备制造有限公司 | Metal plate dedicated numerical control bending machine |
-
2014
- 2014-11-21 CN CN201420707127.2U patent/CN204247852U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876650A (en) * | 2017-09-29 | 2018-04-06 | 南京邮电大学 | A kind of variation rigidity part suction device and sheet material draw bending method |
| CN107876650B (en) * | 2017-09-29 | 2019-02-19 | 南京邮电大学 | A kind of variable stiffness parts suction device and plate suction bending method |
| CN108326169A (en) * | 2018-01-10 | 2018-07-27 | 邓瑜 | A kind of bilateral quadrangle Synchronous Bending machine of luggage embryo material |
| CN109663839A (en) * | 2018-12-25 | 2019-04-23 | 杭州倍力机电设备制造有限公司 | Metal plate dedicated numerical control bending machine |
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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: 20150408 Termination date: 20171121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |