CN104209796A - Turning clamp capable of aligning rapidly - Google Patents
Turning clamp capable of aligning rapidly Download PDFInfo
- Publication number
- CN104209796A CN104209796A CN201410458550.8A CN201410458550A CN104209796A CN 104209796 A CN104209796 A CN 104209796A CN 201410458550 A CN201410458550 A CN 201410458550A CN 104209796 A CN104209796 A CN 104209796A
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- China
- Prior art keywords
- plate
- aligning
- main body
- rapidly
- clamping part
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a turning clamp capable of aligning rapidly and belongs to the field of machining. The turning clamp capable of aligning rapidly is provided with a clamp main body which is integrally connected and comprises a clamping part, a top-plate working end and a slot-type guide block, the working end is provided with a threaded locking bolt, the lower end of the locking bolt is embedded into a V-shaped plate, and the V-shaped plate is provided with a fastening bolt which is used for locking the locking bolt; the lower end of the clamp main body is provided with a positioning plate which is locked by a fixed bolt, and a positioning pin is arranged on the positioning plate. According to the turning clamp capable of aligning rapidly, a workpiece is inserted into the positioning pin by fixing the positioning plate, the fastening blot is then downwards screwed tightly to lock the fastening bolt, and the outer circle of the workpiece is tightly jacked by the V-shaped plate below the locking bolt to automatically align; the clamp main body is provided with the universal clamping part, so that the rapid clamping of different machine tools can be realized, and the turning clamp capable of aligning rapidly is applicable to the machining of similar 90-degree corner joints; the turning clamp capable of aligning rapidly has the advantages of strong universality and improvement on efficiency.
Description
Technical field
The invention belongs to field of machining, be specially a kind of workpiece machining clamp of fast aligning.
Background technology
In aviation hydraulic system, there is a lot of special-shaped tubular workpiece, because its center carpenters square cun requires higher, adopt conventional workpiece machining clamp often can not meet the demands, modal fixture then adopts changes terminal pad on lathe spindle and scroll chuck, again make floral disc, after floral disc is connected with main shaft, then the vehicle clamper designed in addition is contained on floral disc by interference fit and bolted pattern.The shortcoming of the program is: 1, fabrication cycle is long.2, repeatedly dismantle, spindle coupling disc is installed, the dimensional accuracy of main shaft and terminal pad can be reduced, affect the machining accuracy of follow-up conventional shaft-like workpiece.3, because lathe model is different, the interface pattern of main shaft and terminal pad and size can be different, cause the physical dimension of floral disc and pattern also can be different.Therefore, how to overcome the shortcoming that above fixture exists, realize fast aligning work piece processing center on lathe, and be connected on lathe soon by conventional connected mode, thus enhance productivity, this is the special-shaped pipe joint production urgent need to solve the problem of the industry.
Summary of the invention
The object of the invention is: the workpiece machining clamp that a kind of fast aligning of highly versatile is provided.
In order to achieve the above object, the technical scheme adopted is:
A kind of workpiece machining clamp of fast aligning, it is provided with the jig main body containing clamping part, top board working end and grooved guide pad that one connects, described working end is provided with the lock-screw be threaded, and lock-screw lower end embeds V-type plate, and V-type plate is provided with marks closely screw for stuck lock-screw; Described jig main body lower end is provided with the location-plate of being locked by hold-down screw, and described location-plate is provided with alignment pin.
Jig main body material is Cr12MoV, and heat treatment reaches 56-60HRC.
V-type plate and location-plate material are 45# steel, and heat treatment reaches 36-40HRC.
Alignment pin material is 60Si2MnA, and heat treatment reaches 58-62HRC.
The Rotary axle center error of clamping part, working end and location-plate is less than 0.02mm.
The Rotary axle center error of clamping part, grooved guide pad is less than 0.04mm.
Axle center and the V-type plate axial plane of symmetry error of clamping part are less than 0.04mm.
The beneficial effect of employing technique scheme is: the workpiece machining clamp of this fast aligning is by stationary positioned plate, workpiece is inserted alignment pin, then tightens lock-screw downwards, stuckly mark closely screw, V-type plate top tight workpiece cylindrical under its lock-screw, automatic capturing; Jig main body is provided with general clamping part, can realize different lathe quick-clamping, is applicable to the processing of similar 90 degree of union elbows; Highly versatile, efficiency improves.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Vehicle Processing folder of a kind of fast aligning of the present invention;
Fig. 2 is the A-A generalized section of Fig. 1;
In figure, 1-jig main body, 1.1-clamping part, 1.2-working end, 1.3-grooved guide pad, 2-lock-screw, 3-V template, 4-marks closely screw, 5-location-plate, 6-hold-down screw, 7-alignment pin, 8-workpiece.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is explained.
A kind of workpiece machining clamp of fast aligning, it mainly comprises jig main body 1, its jig main body 1 is provided with cylindrical clamping part 1.1 that one connects, fixture top plate working end 1.2 and symmetrical grooved guide pad 1.3, its working end 1.2 is provided with the lock-screw 2 be threaded, lock-screw 2 bottom is provided with annular notch, the annular notch of lock-screw 2 bottom embeds the web of one piece of V-type plate 3, what be provided with stuck lock-screw 2 in V-type plate 3 marks closely screw 4, namely promote V-type plate 3 after lock-screw 2 backspin to move down, the V-type of its V-type plate 3 lack can push up workpiece 8 cylindrical on; Jig main body 1 lower end is provided with the location-plate 5 of being locked by hold-down screw 6, and location-plate 5 is provided with alignment pin 7.
Workpiece 8 is inserted on alignment pin 7, location-plate 5 is lock onto on the downside of jig main body 1, backspin lock-screw 2 to V-type plate 3 top tight workpiece 8 again, mark closely screw 4 again, workpiece 8 has just fixed on jig main body 1, then the scroll chuck clamping part 1.1 of jig main body 1 being arranged on lathe can be processed.Different lathe quick-clamping can be realized, be applicable to the processing of similar 90 degree of union elbows; Highly versatile, efficiency improves.
Below main material and the processing request of this fixture:
Jig main body 1 material is Cr12MoV, and heat treatment reaches 56-60HRC.
V-type plate 3 and location-plate 5 material are 45# steel, and heat treatment reaches 36-40HRC.
Alignment pin 7 material is 60Si2MnA, and heat treatment reaches 58-62HRC.
Jig main body 1 adopts a bar processing, numerically controlled lathe completes clamping part 1.1,1.2 liang, working end place Excircle machining, work in-process ensures that its axiality requires to control within 0.02mm, work in-process completes the milling of location-plate stationary plane in the heart, ensure its fixing after and the axle center range error of working end 1.2 and clamping part 1.1 within 0.02mm.Grooved guide pad 1.3 cutting on line completes, and the axle center range error of itself and clamping part 1.1 is within 0.04mm.V-type groove on V shaped slab adopts linear cutter, and the axis face after its installation and the distance of shaft centers of clamping part 1.1 are within 0.04mm.
Claims (7)
1. the workpiece machining clamp of a fast aligning, it is characterized in that: it is provided with the jig main body (1) containing clamping part (1.1), top board working end (1.2) and grooved guide pad (1.3) that one connects, described working end (1.2) is provided with the lock-screw (2) be threaded, lock-screw (2) lower end embeds V-type plate (3), and V-type plate (3) is provided with marks closely screw (4) for stuck lock-screw (2); Described jig main body (1) lower end is provided with the location-plate (5) of being locked by hold-down screw (6), and described location-plate (5) is provided with alignment pin (7).
2. the workpiece machining clamp of a kind of fast aligning according to claim 1, is characterized in that: described jig main body (1) material is Cr12MoV, and heat treatment reaches 56-60HRC.
3. the workpiece machining clamp of a kind of fast aligning according to claim 1, is characterized in that: described V-type plate (3) and location-plate (5) material are 45# steel, and heat treatment reaches 36-40HRC.
4. the workpiece machining clamp of a kind of fast aligning according to claim 1, is characterized in that: described alignment pin (7) material is 60Si2MnA, and heat treatment reaches 58-62HRC.
5. the workpiece machining clamp of a kind of fast aligning according to claim 1, is characterized in that: described clamping part (1.1), working end (1.2) are less than 0.02mm with the Rotary axle center error of location-plate (5).
6. the workpiece machining clamp of a kind of fast aligning according to claim 1, is characterized in that: described clamping part (1.1), grooved guide pad (1.3)) Rotary axle center error be less than 0.04mm.
7. the workpiece machining clamp of a kind of fast aligning according to claim 1, is characterized in that: axle center and V-type plate (3) axial plane of symmetry error of described clamping part (1.1) are less than 0.04mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458550.8A CN104209796A (en) | 2014-09-11 | 2014-09-11 | Turning clamp capable of aligning rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458550.8A CN104209796A (en) | 2014-09-11 | 2014-09-11 | Turning clamp capable of aligning rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104209796A true CN104209796A (en) | 2014-12-17 |
Family
ID=52091917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410458550.8A Pending CN104209796A (en) | 2014-09-11 | 2014-09-11 | Turning clamp capable of aligning rapidly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104209796A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538013A (en) * | 2016-02-24 | 2016-05-04 | 姜堰市奕岑机械配件厂 | Pipe joint turning fixture |
| CN105904266A (en) * | 2016-07-02 | 2016-08-31 | 徐华林 | Turning clamp for inner hole of bearing pedestal |
| CN105965296A (en) * | 2016-07-02 | 2016-09-28 | 徐华林 | Turning clamp for bearing pedestal |
| CN106424794A (en) * | 2016-11-30 | 2017-02-22 | 青岛昌辉管业有限公司 | Reducing pipe crevasse processing mould |
| CN106755919A (en) * | 2016-12-25 | 2017-05-31 | 重庆市骞焰机械有限责任公司 | Shaft member is heat-treated clamp method |
| CN107309449A (en) * | 2017-08-21 | 2017-11-03 | 贵州航太精密制造有限公司 | A kind of union elbow centre-to-centre spacing positioning tool |
| CN110605414A (en) * | 2018-06-15 | 2019-12-24 | 浙江金火机床有限公司 | Chuck clamp for machining right-angle workpiece |
| CN113579739A (en) * | 2021-08-11 | 2021-11-02 | 青岛力克川液压机械有限公司 | Method and device for machining special-shaped piston rod |
| CN114029766A (en) * | 2021-11-01 | 2022-02-11 | 江阴市工博机械制造有限公司 | Rotary speed reducer base milling fixture capable of achieving rapid correction and simultaneous clamping and using method |
| CN114029770A (en) * | 2021-11-01 | 2022-02-11 | 江阴市工博机械制造有限公司 | Slewing reducer base angle iron turning clamp with quick positioning corrector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56109162A (en) * | 1980-01-30 | 1981-08-29 | Toshiba Corp | Elbow cutter |
| CN201261132Y (en) * | 2008-08-26 | 2009-06-24 | 北京二七轨道交通装备有限责任公司 | Tooling for finish milling internal combustion locomotive guide block gap |
| CN202010894U (en) * | 2010-12-28 | 2011-10-19 | 成都飞机工业（集团）有限责任公司 | Self-centering and positioning clamping device of parts like bent pipes |
| CN102990403A (en) * | 2012-11-28 | 2013-03-27 | 顾林男 | Turning clamp of bent pipe |
| CN203109679U (en) * | 2012-11-28 | 2013-08-07 | 归多妹 | Turning fixture for end surface of thin-wall bent pipe |
| CN203266207U (en) * | 2013-05-02 | 2013-11-06 | 襄阳通威机械有限公司 | Bend pipe flange turning clamping device |
| CN203679781U (en) * | 2013-11-29 | 2014-07-02 | 江阴市恒润重工股份有限公司 | Turning positioning device for bent pipe flange |
-
2014
- 2014-09-11 CN CN201410458550.8A patent/CN104209796A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56109162A (en) * | 1980-01-30 | 1981-08-29 | Toshiba Corp | Elbow cutter |
| CN201261132Y (en) * | 2008-08-26 | 2009-06-24 | 北京二七轨道交通装备有限责任公司 | Tooling for finish milling internal combustion locomotive guide block gap |
| CN202010894U (en) * | 2010-12-28 | 2011-10-19 | 成都飞机工业（集团）有限责任公司 | Self-centering and positioning clamping device of parts like bent pipes |
| CN102990403A (en) * | 2012-11-28 | 2013-03-27 | 顾林男 | Turning clamp of bent pipe |
| CN203109679U (en) * | 2012-11-28 | 2013-08-07 | 归多妹 | Turning fixture for end surface of thin-wall bent pipe |
| CN203266207U (en) * | 2013-05-02 | 2013-11-06 | 襄阳通威机械有限公司 | Bend pipe flange turning clamping device |
| CN203679781U (en) * | 2013-11-29 | 2014-07-02 | 江阴市恒润重工股份有限公司 | Turning positioning device for bent pipe flange |
Non-Patent Citations (1)
| Title |
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| 孙国栋: "薄壁弯管车床夹具", 《机械工人（冷加工）》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538013A (en) * | 2016-02-24 | 2016-05-04 | 姜堰市奕岑机械配件厂 | Pipe joint turning fixture |
| CN105904266A (en) * | 2016-07-02 | 2016-08-31 | 徐华林 | Turning clamp for inner hole of bearing pedestal |
| CN105965296A (en) * | 2016-07-02 | 2016-09-28 | 徐华林 | Turning clamp for bearing pedestal |
| CN106424794A (en) * | 2016-11-30 | 2017-02-22 | 青岛昌辉管业有限公司 | Reducing pipe crevasse processing mould |
| CN106755919B (en) * | 2016-12-25 | 2018-02-13 | 重庆市骞焰机械有限责任公司 | Shaft member is heat-treated clamp method |
| CN106755919A (en) * | 2016-12-25 | 2017-05-31 | 重庆市骞焰机械有限责任公司 | Shaft member is heat-treated clamp method |
| CN107309449A (en) * | 2017-08-21 | 2017-11-03 | 贵州航太精密制造有限公司 | A kind of union elbow centre-to-centre spacing positioning tool |
| CN110605414A (en) * | 2018-06-15 | 2019-12-24 | 浙江金火机床有限公司 | Chuck clamp for machining right-angle workpiece |
| CN110605414B (en) * | 2018-06-15 | 2024-05-24 | 浙江金火科技实业有限公司 | Chuck clamp for machining right-angle workpiece |
| CN113579739A (en) * | 2021-08-11 | 2021-11-02 | 青岛力克川液压机械有限公司 | Method and device for machining special-shaped piston rod |
| CN114029766A (en) * | 2021-11-01 | 2022-02-11 | 江阴市工博机械制造有限公司 | Rotary speed reducer base milling fixture capable of achieving rapid correction and simultaneous clamping and using method |
| CN114029770A (en) * | 2021-11-01 | 2022-02-11 | 江阴市工博机械制造有限公司 | Slewing reducer base angle iron turning clamp with quick positioning corrector |
| CN114029770B (en) * | 2021-11-01 | 2023-09-22 | 昆山珂业机械有限公司 | Rotary speed reducer base angle iron turning clamp with quick positioning corrector |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20141217 |