CN103084881A - Turning clamp for internal hole and internal thread of square workpiece - Google Patents
Turning clamp for internal hole and internal thread of square workpiece Download PDFInfo
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- CN103084881A CN103084881A CN 201210529172 CN201210529172A CN103084881A CN 103084881 A CN103084881 A CN 103084881A CN 201210529172 CN201210529172 CN 201210529172 CN 201210529172 A CN201210529172 A CN 201210529172A CN 103084881 A CN103084881 A CN 103084881A
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Abstract
The invention discloses a turning clamp for an internal hole and an internal thread of a square workpiece. The turning clamp comprises a clamp body, a first template, a side pressing plate, a locking screw, a second template, a positioning pin, an upper pressing plate and compression screws, wherein the clamp body is a cylinder; a square through hole is formed in the clamp body; the first template is arranged on one side of the square through hole; the side pressing plate is arranged on the other side of the square through hole and fixed on the clamp body through the locking screw; the second template is arranged on the lower part of the square through hole and fixedly connected with the clamp body through the positioning pin; and the upper pressing plate is arranged on the upper part of the square through hole and fixed on the clamp body through the compression screws. The turning clamp for the internal hole and the internal thread of the square workpiece is convenient to operate and applicable to batch processing; the surface of the workpiece cannot be damaged in the process; and processing accuracy can be ensured.
Description
Technical field
The present invention relates to a kind of fixture, relate in particular to a kind of turning clamp for processing square cross endoporus and internal thread, belong to the Workpiece clamping device technical field of machining.
Background technology
Square cross refers to that workpiece is tetragonal workpiece.Square cross endoporus and internal thread refer to process endoporus or several Surface Verticals or parallel some with square cross with internal thread on square cross.Existing processing method is all generally at the three-jaw of engine lathe or the enterprising luggage folder of chuck, and then process endoporus and internal thread by lathe, although can process workpiece like this, but this method processing trouble, workpiece of every processing all will carry out the clamping of repetition to be proofreaied and correct, and not only takes time and effort, and during clamping because the contact area of claw and workpiece is less, be easy to crush surface of the work, can not guarantee the machining accuracy of workpiece in process, inapplicable batch machining.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed a kind of easy to operately, added square cross endoporus and the internal threading fixture that can not damage surface of the work man-hour and can guarantee machining accuracy.
Technical solution of the present invention is achieved in that a kind of square cross endoporus and internal threading fixture, comprises clamp body, the first template, side guide, lock-screw, the second template, alignment pin, top board and housing screw; Described clamp body is cylinder; Have square through hole on described clamp body; Described square through hole one side is provided with the first template; Described square through hole opposite side is provided with side guide; Described side guide is fixed on clamp body by lock-screw; Described square through hole below is provided with the second template; Described the second template is fixedly linked by alignment pin and clamp body; Described square through hole top is provided with top board; Described top board is fixed on clamp body by housing screw.
Preferably, described clamp body is provided with step outward.
Preferably, the quantity of described housing screw is two.
Preferably, described two housing screws lay respectively at the both sides of clamp body step.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Square cross endoporus of the present invention and internal threading fixture just can be processed the Bu Tong workpiece of size by the thickness of adjusting the first template, the second template and side guide, and be applied widely; Fixture only needs once to proofread and correct, and adjusts the fixture center coaxial with the lathe center, and processing later on only need turn housing screw and put down and tightly can process, and is easy to operate; Workpiece is connected with lathe by clamp body, can not damage the surface of workpiece in process.Square cross endoporus of the present invention and internal threading fixture operation are convenient, can guarantee the precision of processing to be applicable to batch machining.
Description of drawings
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the front view of square cross;
Accompanying drawing 2 is the front view of square cross endoporus internal threading fixture of the present invention;
Accompanying drawing 3 is the structural representation of square cross endoporus internal threading fixture of the present invention;
Structural representation when accompanying drawing 4 is the use state of square cross endoporus of the present invention and internal threading fixture;
Wherein: 1, clamp body; 2, the first template; 3, side guide; 4, lock-screw; 5, the second template; 6, alignment pin; 7, top board; 8, housing screw; 9, step; 10, square through hole; 11, square cross.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described.
The described a kind of square cross endoporus of this present invention as shown in accompanying drawing 2,3 and internal threading fixture, a kind of square cross endoporus and internal threading fixture comprise clamp body 1, the first template 2, side guide 3, lock-screw 4, the second template 5, alignment pin 6, top board 7 and housing screw 8; Described clamp body 1 is cylinder; The outer step 9 that is provided with of described clamp body 1; Have square through hole 10 on described clamp body 1; Described square through hole 10 1 sides are provided with the first template 2; Described square through hole 10 opposite sides are provided with side guide 3; Described side guide 3 is fixed on clamp body 1 by lock-screw 4; Described square through hole 10 belows are provided with the second template 5; Described the second template 5 is fixedly linked by alignment pin 6 and clamp body 1; Described square through hole 10 tops are provided with top board 7; Described top board 7 is fixed on clamp body 1 by housing screw 8.
as shown in Figure 4 of the present invention a kind of square cross endoporus and internal threading fixture, when beginning to add man-hour, at first pass through the little cylindrical on engine lathe scroll chuck the right, take clamp body 1 step 9 planes as axial location, clamp body 1 is fixed on lathe, the first module 2 and the second module 5 are placed into respectively on square through hole 10 belows and a side end face of clamp body 1, then square cross 11 is placed in square through hole 10, the position of adjusting square cross 11 by the position of regulating the first template 2 and the second template 5, because the second template 5 is fixedly linked by alignment pin 6 and clamp body 1, prevented that square cross 11 and the second template 5 are subjected to displacement in process engineering, then side guide 3 is inserted into the relative side of the first template 2, and is pressed on the side of square cross 11 by regulating lock-screw 4, the position all around of having limited square cross 11 prevents that circular runout occurs square cross 11 in process, again top board 7 is inserted into top in square through hole 10, be pressed on the upper surface of square cross 11 by regulating housing screw 8, the left and right upper-lower position of restriction workpiece prevents that workpiece from circular runout occuring in process, square shaped workpiece 11 is processed and got final product on lathe at last.Wherein, the first template 2, the second template 5, side guide 3 and top board 7 can be selected different thickness according to the size of square cross 11, and be applied widely.
Square cross endoporus of the present invention and internal threading fixture operation are convenient, can not damage the surface of workpiece in process, can guarantee the precision of processing to be applicable to batch machining.
Above-mentioned square cross endoporus and internal threading fixture, the quantity of described housing screw are two and described two housing screws when laying respectively at the both sides of clamp body step, and result of use is best.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow person skilled in the art scholar can understand content of the present invention and be implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. a square cross endoporus and internal threading fixture, is characterized in that: comprise clamp body, the first template, side guide, lock-screw, the second template, alignment pin, top board and housing screw; Described clamp body is cylinder; Have square through hole on described clamp body; Described square through hole one side is provided with the first template; Described square through hole opposite side is provided with side guide; Described side guide is fixed on clamp body by lock-screw; Described square through hole below is provided with the second template; Described the second template is fixedly linked by alignment pin and clamp body; Described square through hole top is provided with top board; Described top board is fixed on clamp body by housing screw.
2. square cross endoporus according to claim 1 and internal threading fixture, it is characterized in that: described clamp body is provided with step outward.
3. square cross endoporus according to claim 2 and internal threading fixture, it is characterized in that: the quantity of described housing screw is two.
4. square cross endoporus according to claim 3 and internal threading fixture, it is characterized in that: described two housing screws lay respectively at the both sides of clamp body step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210529172 CN103084881A (en) | 2012-12-11 | 2012-12-11 | Turning clamp for internal hole and internal thread of square workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210529172 CN103084881A (en) | 2012-12-11 | 2012-12-11 | Turning clamp for internal hole and internal thread of square workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103084881A true CN103084881A (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210529172 Pending CN103084881A (en) | 2012-12-11 | 2012-12-11 | Turning clamp for internal hole and internal thread of square workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103084881A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057814A (en) * | 2015-07-31 | 2015-11-18 | 梧州奥卡光学仪器有限公司 | Turning method for rotary table internal threads |
| CN105149975A (en) * | 2015-07-31 | 2015-12-16 | 梧州奥卡光学仪器有限公司 | Clamp used for turning internal thread of rotating plate |
| CN105834785A (en) * | 2016-05-23 | 2016-08-10 | 苏州卓诚钛设备有限公司 | Rectangular workpiece hole making jig |
| CN105945597A (en) * | 2016-05-23 | 2016-09-21 | 苏州卓诚钛设备有限公司 | Jig for drilling hole in rectangular workpiece |
| CN107717581A (en) * | 2017-11-10 | 2018-02-23 | 贵州航天特种车有限责任公司 | A kind of fixture for square cross processing |
| CN110977537A (en) * | 2019-12-23 | 2020-04-10 | 贵州凯星液力传动机械有限公司 | Clamp for processing arc straight groove of rectangular plate |
-
2012
- 2012-12-11 CN CN 201210529172 patent/CN103084881A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057814A (en) * | 2015-07-31 | 2015-11-18 | 梧州奥卡光学仪器有限公司 | Turning method for rotary table internal threads |
| CN105149975A (en) * | 2015-07-31 | 2015-12-16 | 梧州奥卡光学仪器有限公司 | Clamp used for turning internal thread of rotating plate |
| CN105834785A (en) * | 2016-05-23 | 2016-08-10 | 苏州卓诚钛设备有限公司 | Rectangular workpiece hole making jig |
| CN105945597A (en) * | 2016-05-23 | 2016-09-21 | 苏州卓诚钛设备有限公司 | Jig for drilling hole in rectangular workpiece |
| CN107717581A (en) * | 2017-11-10 | 2018-02-23 | 贵州航天特种车有限责任公司 | A kind of fixture for square cross processing |
| CN110977537A (en) * | 2019-12-23 | 2020-04-10 | 贵州凯星液力传动机械有限公司 | Clamp for processing arc straight groove of rectangular plate |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |