CN102672488A - Fixture for machining Unihub bracket of railing machine - Google Patents
Fixture for machining Unihub bracket of railing machine Download PDFInfo
- Publication number
- CN102672488A CN102672488A CN2012101462140A CN201210146214A CN102672488A CN 102672488 A CN102672488 A CN 102672488A CN 2012101462140 A CN2012101462140 A CN 2012101462140A CN 201210146214 A CN201210146214 A CN 201210146214A CN 102672488 A CN102672488 A CN 102672488A
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- unihub
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Abstract
The invention discloses a fixture for machining a Unihub bracket of a railing machine. The fixture comprises a fixture bottom plate, wherein the two sides of the fixture bottom plate are vertically fixedly connected with a first side baffle and a second side baffle respectively; the upper surface of the fixture bottom plate is vertically fixedly connected with a first positioning plate and a second positioning plate; horizontally placed adjustable positioning pins are arranged on the first side baffle, the second side baffle and the first positioning plate; a locking bolt is arranged on the side of the second positioning plate, which is close to the first side baffle; and the diameter of the cylindrical positioning pins is kept consistent with that of positioning holes at the bracket to be positioned. The fixture for machining the Unihub bracket of the railing machine has a simple structure, is easy to operate, accurately positions the bracket, can ensure the success rate of machining fixing holes of the bracket, reduces quality accidents in the process of machining the bracket in batches, and has a good application prospect.
Description
Technical field
The present invention relates to the support processing technique field, be specifically related to a kind of barrier machine Unihub support clamp for machining.
Background technology
The clamp for machining that is used for carrying out like Fig. 1 and barrier machine Unihub support shown in Figure 2 fixing hole processing in the prior art is to adopt four supporting seats on three anchor points, the base; Prop up and workpiece pressing, support positions by three anchor points, and we know that three anchor points can well fix a face; But the support of stereo is fixing still very unstable; And the locating surface of the support at the place of three anchor points is irregular, thereby causes the site error in fixed processing hole greatlyyer, and the support that also has four supporting seats to prop up is easy to distortion; On support during the fixed processing hole; Easy positioning of fixing hole and distortion, two aspects can cause that support repair rate and reimbursement rate behind the fixed processing hole all than higher, is prone to take place the quality of lot accident.
Summary of the invention
The present invention seeks to overcome in the prior art to as Fig. 1 and the barrier machine Unihub support shown in Figure 2 clamp for machining that carries out fixing hole processing lean on three anchor points to carry out that support locatees; Because locating surface is irregular; Cause the site error in fixed processing hole bigger; And the support that four supporting seats are propped up is easy to distortion, on support during the fixed processing hole, and easy positioning of fixing hole and distortion; Cause support repair rate and reimbursement rate behind the fixed processing hole all than higher, be prone to take place the problem of quality of lot accident.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopted is:
A kind of barrier machine Unihub support clamp for machining; Comprise the anchor clamps base plate; It is characterized in that: the both sides of said anchor clamps base plate vertical fixing respectively are connected with first side shield and second side shield; The upper surface of said anchor clamps base plate also vertical fixing is connected with first location-plate and second location-plate, is equipped with adjustable alignment pin of horizontal positioned on said first and second side shield and first location-plate, and said second location-plate is provided with clamping screw in the side near first side shield; Said alignment pin is cylindrical, and the diameter of the locating hole at cylindrical diameter and support to be positioned place is consistent.
Aforesaid barrier machine Unihub support clamp for machining is characterized in that: said each baffle plate is to be connected through bolt is vertical with each location-plate and anchor clamps base plate.
Aforesaid barrier machine Unihub support clamp for machining; It is characterized in that: said each alignment pin is connected with each location-plate scalable with each baffle plate through clamping screw; The clamping screw of said first side shield and second side shield all is arranged on the outside of plate body, and the clamping screw of said first location-plate is provided with the top of plate body.
Aforesaid barrier machine Unihub support clamp for machining, it is characterized in that: a side of the clamping screw of said second location-plate also is provided with nut.
The invention has the beneficial effects as follows: barrier machine Unihub support clamp for machining of the present invention, three alignment pins that adopt four supporting seats to change on two side shields and first location-plate in the conventional art are positioned, treat that the barrier machine Unihub is put into the support clamp for machining after; Clamping screw through separately utilizes three alignment pins that support is fastening, and the alignment pin on second location-plate can pass the locating hole on irregular 13 on Fig. 1 and the support shown in Figure 2, and support need not be proofreaied and correct basically; Use nut that the clamping screw on second location-plate is tightened, thereby support is fixed on the clamp for machining, the position of fixing hole and hole shape machining accuracy are high; After treating that fixing hole on the support machines, only need the nut on the clamping screw on second location-plate just to unscrew, can take off support; Simple in structure; Operation easily, location accurately can guarantee the success rate of support fixing hole processing; Reduce the quality accident of support batch machining, have a good application prospect.
Description of drawings
Fig. 1 is the right view of barrier machine Unihub support to be processed of the present invention.
Fig. 2 is the left view of barrier machine Unihub support to be processed of the present invention.
Fig. 3 is the structural representation of barrier machine Unihub support clamp for machining of the present invention.
Fig. 4 is the vertical view of barrier machine Unihub support clamp for machining of the present invention.
The Reference numeral implication is following:
1: the anchor clamps base plate; 2: bolt; 3: the first side shields; 4: the second side shields; 5: the first location-plates; 6: the second location-plates; 7: alignment pin; 8: clamping screw; 9: nut; 10: support first locating hole; 11: support second locating hole; 12: support the 3rd locating hole; 13: support misconduct face; 14: support the 4th locating hole.
To combine Figure of description below, the present invention will be further described.
Carry out the clamp for machining that fixing hole is processed like Fig. 1 and barrier machine Unihub support shown in Figure 2, can solve four supporting seats on three anchor points of available technology adopting, the base, prop up and workpiece pressing; Support positions by three anchor points, but the support of stereo is fixing still very unstable, causes the site error in support fixed processing hole bigger; The support that also has four supporting seats to prop up is easy to distortion, on support during the fixed processing hole, and easy positioning of fixing hole and distortion; Support repair rate and reimbursement rate are higher, the problem of quality of lot accident take place easily, like Fig. 3 and shown in Figure 4; Clamp for machining to the support of Fig. 1 and Fig. 2; Comprise anchor clamps base plate 1, the both sides of anchor clamps base plate 1 are connected with first side shield 3 and second side shield 4 through bolt 2 vertical fixing respectively, and 1 upper surface of anchor clamps base plate also is connected with first location-plate 5 and second location-plate 6 through bolt 2 vertical fixing; Be equipped with adjustable alignment pin 7 of horizontal positioned on first and second side shield and first location-plate 5; Second location-plate 6 is provided with clamping screw 8 in the side near first side shield 4, and opposite side also is provided with nut 9, and wherein three alignment pins 7 are cylindrical; And the diameter of each locating hole at cylindrical diameter and support to be positioned place is consistent; Each alignment pin is connected with each location-plate scalable with each baffle plate through clamping screw 8 respectively, and the clamping screw 8 of first side shield 3 and second side shield 4 all is provided with the outside of plate body separately, and the clamping screw 8 of first location-plate 5 is provided with the top of plate body.
The concrete use of barrier machine Unihub support clamp for machining of the present invention is following:
At first nut 9 is backed out from a side of the clamping screw 8 of second location-plate 6, adjusted the clamping screw 8 at second side shield, 4 outsides and first location-plate, 5 tops then, alignment pin 7 is separately stretched out, and with alignment pin 7 fixations; Then first locating hole 10 of the support on the barrier machine Unihub support is inserted in the alignment pin 7 of second side shield 4; Support second locating hole 11 is inserted in the alignment pin 7 of first location-plate 5; At this moment first side shield, 3 corresponding alignment pins 7 just in time are arranged on support the 3rd locating hole 12 places on the support; Rotate the clamping screw 8 of first side shield 3; The alignment pin 7 that promotes first side shield 3 is fixing for the first time with support, and at this moment the clamping screw 8 of second location-plate 6 has inserted support the 4th locating hole 14 of irregular 13 on support; Tightening of clamping screw 8 through the nut 9 and second location-plate 6 at last clamps irregular 13 of support, just support fixed for the second time here; Can carry out fixing hole processing to support, fixedly make the support location accurately, fixation through twice; Can guarantee the success rate of support fixing hole processing, reduce the quality accident of support batch machining, treat that fixing hole on the support machines after; Only need the nut 9 on the clamping screw 8 on second location-plate 6 just to unscrew, can take off support, accomplish processing the fixing hole of barrier machine Unihub support; Simple in structure, operation has a good application prospect easily.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. barrier machine Unihub support clamp for machining; Comprise the anchor clamps base plate; It is characterized in that: the both sides of said anchor clamps base plate vertical fixing respectively are connected with first side shield and second side shield; The upper surface of said anchor clamps base plate also vertical fixing is connected with first location-plate and second location-plate, is equipped with adjustable alignment pin of horizontal positioned on said first and second side shield and first location-plate, and said second location-plate is provided with clamping screw in the side near first side shield; Said alignment pin is cylindrical, and the diameter of the locating hole at cylindrical diameter and support to be positioned place is consistent.
2. barrier machine Unihub support clamp for machining according to claim 1 is characterized in that: said each baffle plate is to be connected through bolt is vertical with each location-plate and anchor clamps base plate.
3. barrier machine Unihub support clamp for machining according to claim 1; It is characterized in that: said each alignment pin is connected with each location-plate scalable with each baffle plate through clamping screw; The clamping screw of said first side shield and second side shield all is arranged on the outside of plate body, and the clamping screw of said first location-plate is provided with the top of plate body.
4. barrier machine Unihub support clamp for machining according to claim 3, it is characterized in that: a side of the clamping screw of said second location-plate also is provided with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101462140A CN102672488A (en) | 2012-05-14 | 2012-05-14 | Fixture for machining Unihub bracket of railing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101462140A CN102672488A (en) | 2012-05-14 | 2012-05-14 | Fixture for machining Unihub bracket of railing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102672488A true CN102672488A (en) | 2012-09-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101462140A Pending CN102672488A (en) | 2012-05-14 | 2012-05-14 | Fixture for machining Unihub bracket of railing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672488A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894671A (en) * | 2019-11-19 | 2021-06-04 | 中国商用飞机有限责任公司 | Pipeline clamp positioning device and pipeline bonding wire installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB600570A (en) * | 1943-03-19 | 1948-04-13 | Woodworth Co N A | Improvements in or relating to clamping fixtures for holding work pieces during machining operations |
| CN201366524Y (en) * | 2009-03-05 | 2009-12-23 | 冯刚 | Special fixture with fine-turning double-pin location hole pitch |
| CN101612706A (en) * | 2008-06-23 | 2009-12-30 | 上海工程技术大学 | Clamp for end shield of air suction valve of numerical control machining air compressor |
| CN202053042U (en) * | 2011-03-21 | 2011-11-30 | 安徽省金寨县东昊机械制造有限公司 | Brake shoe welding clamp |
| CN202622380U (en) * | 2012-05-14 | 2012-12-26 | 昆山南方铸造有限公司 | Barrier optimized support machining fixture |
-
2012
- 2012-05-14 CN CN2012101462140A patent/CN102672488A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB600570A (en) * | 1943-03-19 | 1948-04-13 | Woodworth Co N A | Improvements in or relating to clamping fixtures for holding work pieces during machining operations |
| CN101612706A (en) * | 2008-06-23 | 2009-12-30 | 上海工程技术大学 | Clamp for end shield of air suction valve of numerical control machining air compressor |
| CN201366524Y (en) * | 2009-03-05 | 2009-12-23 | 冯刚 | Special fixture with fine-turning double-pin location hole pitch |
| CN202053042U (en) * | 2011-03-21 | 2011-11-30 | 安徽省金寨县东昊机械制造有限公司 | Brake shoe welding clamp |
| CN202622380U (en) * | 2012-05-14 | 2012-12-26 | 昆山南方铸造有限公司 | Barrier optimized support machining fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894671A (en) * | 2019-11-19 | 2021-06-04 | 中国商用飞机有限责任公司 | Pipeline clamp positioning device and pipeline bonding wire installation method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |