CN204019202U - The device of simple and easy clamping and positioning machining hole - Google Patents
The device of simple and easy clamping and positioning machining hole Download PDFInfo
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- CN204019202U CN204019202U CN201420380078.6U CN201420380078U CN204019202U CN 204019202 U CN204019202 U CN 204019202U CN 201420380078 U CN201420380078 U CN 201420380078U CN 204019202 U CN204019202 U CN 204019202U
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Abstract
The utility model discloses a kind of device of simple and easy clamping and positioning machining hole, comprise base, clamping plate and fixture block, fixture block has the V-arrangement face with absorption surface, and on V-arrangement face and clamping plate and absorption surface place is equipped with cushion; Clamping plate are positioned at the coil tension spring that a connection fixture block is respectively established in workpiece both sides, and described base is also provided with cylinder, the expansion link connecting cleat of this cylinder; Base is provided with a vertical adjusting face, and vertical adjusting face forms two vertical slide openings respectively with cylinder and fixture block corresponding position, vertical slide opening is evenly equipped with horizontal screens vertically, and cylinder and fixture block are equipped with the height adjusting screw rod that can be tightened against screens place; Fixture block vertically wears the montant of a band gusset plate; Described clamping plate connect a dismountable location-plate.V-arrangement face and cushion effective to Workpiece clamping, the height of the conveniently adjusted folder of screens; Montant, gusset plate and location-plate when the workpiece that level altitude is higher, can be reinforced the lower end of workpiece, strengthen the stability of installing.
Description
Technical field
The utility model belongs to the clamping field of Machinetool workpiece, especially relates to a kind of device of simple and easy clamping and positioning machining hole.
Background technology
The workpiece work in-process of current many cylindrical or polygon-prism when machining shaft is to room in the heart, uses two pawls or scroll chuck usually, adopts manual to tighten or pneumatic means carries out clamping and positioning.When adopting manual tightening, the torque magnitude that different operators tightens is inconsistent, causes clamping overlong time, or occurs that workpiece hits the accidents such as cutter owing to not having clamping to put in place; And when adopting air spider to clamp, this device price is high, and the holding area of chuck is very little, and great efforts, easily disfiguring workpiece in clamping process; In operation due to factors such as air pressure size are unstable, Workpiece length is long, the dynamics of clamping is uneven, make workpiece in process, occur shaking phenomenon, cause processing to occur deviation, affect the crudy of workpiece.
Utility model content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of firm grip, the device of the simple and easy clamping and positioning machining hole that machining accuracy is high.
To achieve these goals, the utility model is by the following technical solutions: a kind of device of simple and easy clamping and positioning machining hole, comprising base and to be located on base can the clamping plate of clamping work pieces and fixture block jointly, this fixture block has the V-arrangement face with absorption surface, V-arrangement face is provided with the first cushion, clamping plate and absorption surface place are provided with the second cushion, and described base can be provided with absorption surface place and be with protruding slipmat; Clamping plate are positioned at the coil tension spring that a connection fixture block is respectively established in workpiece both sides, and described base is also provided with cylinder, and this cylinder comprises cylinder body and connecting cleat and promotes the expansion link of clamping plate clamping work pieces; Described cylinder body is fixedly connected with fixture block, base is provided with a vertical adjusting face, vertical adjusting face forms two vertical slide openings respectively with cylinder body and fixture block corresponding position, vertical slide opening is evenly equipped with horizontal screens vertically, cylinder body and fixture block are equipped with and can pass vertical chute, and the height adjusting screw rod of screens place can be tightened against; Described fixture block vertically wears a dismountable montant, montant has the lower end that can connect base, montant wears a gusset plate, gusset plate have can with the V-arrangement limit of absorption surface; Described clamping plate connect a dismountable location-plate, this location-plate and V-arrangement limit all have can with the reinforcing cushion of absorption surface.This frock is by clamping plate and fixture block clamping of workpieces, can match with cylindrical or polygon-prism in V-arrangement face, then the first cushion and the second cushion are set can clamping work pieces firmly, avoid skidding, and slipmat is set, can avoid occurring bottom workpiece sliding, enhance and stability has been installed; Two coil tension springs and a cylinder are set, flexible drive clamping plate by the expansion link of cylinder move, clamping plate move the flexible of drive two coil tension spring and then make clamping plate workpiece pressing or unclamp workpiece, dynamics can be avoided excessive and disfiguring workpiece, and spring has elasticity, avoid workpiece to occur because of vibration rocking in process, clamping can be made more stable, firm; Vertical adjusting face is set and vertical slide opening can regulate the height of cylinder and fixture block, and then is applicable to the folder of differing heights, and screens and height adjusting screw rod can facilitate fixing under differing heights of folder; Arrange dismountable montant, gusset plate and location-plate when the workpiece that level altitude is higher, further to fix its lower end, and then strengthen the stability of installing; V-arrangement limit is convenient matches with workpiece, and reinforces the clamping effect that cushion enhances lower end, improves the stability connected.
As preferably, described base is positioned at fixture block both sides and is provided with two removable C shape side plates, and C shape side plate has the end face that can support fixture block and by screw and the fixing bottom surface of base.This C shape side plate can be changed according to different height, has shared the pressure that vertical adjusting face is born, the stability of installing under further increasing differing heights and fastness.
As preferably, described clamping plate are positioned at coil tension spring place and wear a bolt, the rear end of this bolt connects the front end of coil tension spring, and fixture block and coil tension spring corresponding position are provided with the recess holding coil tension spring.This setting can be stablized coil tension spring, firmly be installed.
In sum, the utility model has the following advantages: V-arrangement face and cushion effective to Workpiece clamping, slipmat enhances skidproof effect, the height of screens and the conveniently adjusted folder of height adjusting screw rod; Montant, gusset plate and location-plate when the workpiece that level altitude is higher, can be reinforced the lower end of workpiece, strengthen the stability of installing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment.
As shown in Figure 1, a kind of device of simple and easy clamping and positioning machining hole, comprise base 1, clamping plate 2 and fixture block 3, this clamping plate 2 and be located on base 1, and clamping plate 2 and fixture block 3 can acting in conjunction clamping work pieces, this fixture block 3 has the V-arrangement face 31 with absorption surface, V-arrangement face 31 is provided with the first cushion, clamping plate 2 and absorption surface place are provided with the second cushion, described base 1 can be provided with absorption surface place and be with protruding slipmat, use is that clamping plate shift to fixture block first spring and the common clamping work pieces of the second spring, dynamics can be avoided excessive and damage folder, again can clamping work pieces securely.
Concrete, coil tension spring 21 is respectively established in workpiece both sides, coil tension spring 21 one end connecting cleat 2, the other end of coil tension spring connects fixture block 3, described base 1 is also provided with cylinder 4, this cylinder 4 comprises cylinder body 41 and expansion link 42, and also can promote clamping plate 2 shifts to fixture block to expansion link 42 connecting cleat 2, and then reaches the object of clamping work pieces, described cylinder body 41 is fixedly connected with fixture block 3, and namely the bottom surface of cylinder body and fixture block is all fixing with on a joint face, a vertical adjusting face 5 is provided with along the direction perpendicular to described base 1 surface, vertical adjusting face 5 forms two vertical slide openings 6 respectively with cylinder body 41 and fixture block 3 corresponding position, vertical chute 6 extends along vertical adjusting face vertical direction, vertical slide opening 6 is evenly equipped with horizontal screens 61 vertically, screens 61 is connected with vertical slide opening, cylinder body 41 and fixture block 3 are equipped with height adjusting screw rod with adjusting range contact position, this height adjusting screw rod can pass vertical chute 6, this height regulating rod can move up and down along vertical chute, and can move in screens 61, simultaneously by tightening the thread bush of height adjusting screw rod end, be fixed, further, described fixture block 3 vertically wears a dismountable montant, montant upper end is fixed by nut, montant lower end can be connected with base 1, montant wears a gusset plate, this gusset plate is tightened by screw thread and montant, gusset plate have can with the V-arrangement limit of absorption surface, described clamping plate connect a dismountable location-plate, fixed head is tightened fixing by screw and clamping plate outer surface, simultaneously this location-plate and V-arrangement limit all have can with the reinforcing cushion of absorption surface, the reinforcing cushion surface at fixed head place flushes setting with the surface of the second cushion, and the reinforcing cushion on V-arrangement limit flushes setting with the surface of the first cushion, each position uniform stressed of workpiece therefore can be made when clamping work pieces.
Further, described base 1 is positioned at fixture block both sides and is provided with two C shape side plates, this two C shape plate can be changed according to different height, the height of the corresponding screens of each C shape side plate, and each C shape side plate all has end face and bottom surface, end face is for supportting fixture block 3, and bottom surface is then fixed by screw and base 1; And then play and share the stressed effect of fixture block.
Preferably, described clamping plate 2 are positioned at coil tension spring 21 place and wear a bolt, bolt front end laminating clamping plate front surface, clamping plate rear surface is stretched out in the rear end of bolt, and connect the front end of coil tension spring 21, fixture block 3 and coil tension spring 21 corresponding position are provided with recess, and the rear end of coil tension spring 21 is stretched in recess.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (3)
1. the device of a simple and easy clamping and positioning machining hole, it is characterized in that: comprising base (1) and to be located on base (1) can the clamping plate (2) of clamping work pieces and fixture block (3) jointly, this fixture block (3) has the V-arrangement face (31) with absorption surface, V-arrangement face (31) is provided with the first cushion, clamping plate (2) and absorption surface place are provided with the second cushion, and described base (1) can be provided with absorption surface place and be with protruding slipmat; Clamping plate (2) are positioned at the coil tension spring (21) that a connection fixture block (3) is respectively established in workpiece both sides, described base (1) is also provided with cylinder (4), this cylinder (4) comprises cylinder body (41) and connecting cleat (2) and promotes the expansion link (42) of clamping plate (2) clamping work pieces; Described cylinder body (41) is fixedly connected with fixture block (3), base (1) is provided with a vertical adjusting face (5), upper and the cylinder body (41) in vertical adjusting face (5) and fixture block (3) corresponding position form two vertical slide openings (6) respectively, vertical slide opening (6) is evenly equipped with horizontal screens (61) vertically, cylinder body (41) and fixture block (3) are equipped with and can pass vertical chute (6), and the height adjusting screw rod of screens place can be tightened against; Described fixture block (3) vertically wears a dismountable montant, montant has the lower end that can connect base (1), montant wears a gusset plate, gusset plate have can with the V-arrangement limit of absorption surface; Described clamping plate connect a dismountable location-plate, this location-plate and V-arrangement limit all have can with the reinforcing cushion of absorption surface.
2. the device of simple and easy clamping and positioning machining hole according to claim 1, it is characterized in that: described base (1) is positioned at fixture block (3) both sides and is provided with two removable C shape side plates, C shape side plate has the end face that can support fixture block (3) and the bottom surface fixed by screw and base (1).
3. the device of simple and easy clamping and positioning machining hole according to claim 1, it is characterized in that: described clamping plate (2) are positioned at coil tension spring (21) place and wear a bolt, the rear end of this bolt connects the front end of coil tension spring (21), and fixture block (3) is provided with coil tension spring (21) corresponding position the recess holding coil tension spring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380078.6U CN204019202U (en) | 2014-07-10 | 2014-07-10 | The device of simple and easy clamping and positioning machining hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380078.6U CN204019202U (en) | 2014-07-10 | 2014-07-10 | The device of simple and easy clamping and positioning machining hole |
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| Publication Number | Publication Date |
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| CN204019202U true CN204019202U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420380078.6U Active CN204019202U (en) | 2014-07-10 | 2014-07-10 | The device of simple and easy clamping and positioning machining hole |
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| CN (1) | CN204019202U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708565A (en) * | 2015-03-12 | 2015-06-17 | 大连理工大学 | Clamping finger for clamping shaft part |
| CN104875133A (en) * | 2015-04-30 | 2015-09-02 | 芜湖文达精密机械科技有限公司 | Wear-resisting ball fixing device capable of fixing wear-resisting balls different in diameter |
| CN107150237A (en) * | 2017-06-12 | 2017-09-12 | 芜湖天航科技（集团）股份有限公司 | Clamping tooling |
| CN107486800A (en) * | 2017-10-12 | 2017-12-19 | 浙江尚元塑木制品有限公司 | A kind of annular woodwork cambered surface hole fixture |
| CN111001842A (en) * | 2019-11-20 | 2020-04-14 | 芜湖秒算电子科技有限公司 | Positioning device for processing shaft parts |
-
2014
- 2014-07-10 CN CN201420380078.6U patent/CN204019202U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708565A (en) * | 2015-03-12 | 2015-06-17 | 大连理工大学 | Clamping finger for clamping shaft part |
| CN104875133A (en) * | 2015-04-30 | 2015-09-02 | 芜湖文达精密机械科技有限公司 | Wear-resisting ball fixing device capable of fixing wear-resisting balls different in diameter |
| CN107150237A (en) * | 2017-06-12 | 2017-09-12 | 芜湖天航科技（集团）股份有限公司 | Clamping tooling |
| CN107486800A (en) * | 2017-10-12 | 2017-12-19 | 浙江尚元塑木制品有限公司 | A kind of annular woodwork cambered surface hole fixture |
| CN111001842A (en) * | 2019-11-20 | 2020-04-14 | 芜湖秒算电子科技有限公司 | Positioning device for processing shaft parts |
| CN111001842B (en) * | 2019-11-20 | 2021-08-10 | 芜湖秒算电子科技有限公司 | Positioning device for processing shaft parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 312300 Liang Lake Industrial Park, Shangyu District, Shaoxing, Zhejiang, Shangyu Patentee after: ZHEJIANG FENGLONG ELECTRICAL MACHINERY CO., LTD. Address before: 312351 Zhejiang province Shaoxing city Shangyu city Liang Lake Industrial Park Lu Ze West Road Patentee before: Shaoxing Fenglong Motor Co., Ltd. |