CN203045344U - Turning fixture for inner hole and inner threads of square workpiece - Google Patents
Turning fixture for inner hole and inner threads of square workpiece Download PDFInfo
- Publication number
- CN203045344U CN203045344U CN 201220677718 CN201220677718U CN203045344U CN 203045344 U CN203045344 U CN 203045344U CN 201220677718 CN201220677718 CN 201220677718 CN 201220677718 U CN201220677718 U CN 201220677718U CN 203045344 U CN203045344 U CN 203045344U
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- square
- hole
- clamp body
- template
- square cross
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Abstract
The utility model relates to a turning fixture for an inner hole and inner threads of a square workpiece. The turning fixture comprises a fixture body, a first mold board, a side pressing board, a locking bolt, a second mold board, a locating pin, an upper pressing board and a pressing bolt, wherein the fixture body is a cylinder, the fixture body is provided with a square through hole, and one side of the square through hole is provided with the first mold board. The other side of the square through hole is provided with the side pressing board which is fixed on the fixture body through the locking bolt, the second mold board is arranged below the square through hole, the second mold board is fixedly connected with the fixture body through the locating pin, the upper pressing board is arranged above the square through hole, and the upper pressing board is fixed on the fixture body through the pressing bolt. The turning fixture for the inner hole and the inner threads of the square workpiece is convenient to operate, the surface of the workpiece cannot be damaged during machining processes, machining accuracy can be guaranteed, and the turning fixture is suitable for batch machining.
Description
Technical field
The utility model relates to a kind of anchor clamps, relates in particular to a kind of turning clamp for processing square cross endoporus and internal thread, belongs to the Workpiece clamping device technical field of machining.
Background technology
Square cross refers to that workpiece is tetragonal workpiece.It is perpendicular or parallel that square cross endoporus and internal thread refer to process the some or several surfaces of endoporus and internal thread and square cross at square cross.Existing processing method generally all is at the three-jaw of engine lathe or the enterprising luggage folder of chuck, and then go out endoporus and internal thread by machined into, though 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, in process, can not guarantee the machining accuracy of workpiece, inapplicable batch machining.
The utility model content
The utility model purpose is to provide a kind of easy to operate in order to overcome the deficiencies in the prior art, adds square cross endoporus and the internal threading anchor clamps that can not damage surface of the work man-hour and can guarantee machining accuracy.
For achieving the above object, the technical solution adopted in the utility model is: a kind of square cross endoporus and internal threading anchor clamps comprise clamp body, first template, side guide, lock-screw, second template, alignment pin, top board and housing screw; Described clamp body is cylinder; Have square through hole on the described clamp body; Described square through hole one side is provided with first template; Described square through hole opposite side is provided with side guide; Described side guide is fixed on the clamp body by lock-screw; Described square through hole below is provided with second template; Described 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 the 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.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
Square cross endoporus of the present utility model and internal threading anchor clamps just can be processed the workpiece of different sizes by the thickness of adjusting first template, second template and side guide, and are applied widely; Anchor clamps only need once to proofread and correct, and it is coaxial with the lathe center to adjust the anchor clamps center, and processing later on only need turn housing screw and put down and tightly can process, and is easy to operate; Workpiece links to each other with lathe by clamp body, can not damage the surface of workpiece in process.Square cross endoporus of the present utility model 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 solutions of the utility model are 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 anchor clamps of the present utility model;
Accompanying drawing 3 is the structural representation of square cross endoporus internal threading anchor clamps of the present utility model;
Structural representation when accompanying drawing 4 is the use state of square cross endoporus of the present utility model and internal threading anchor clamps;
Wherein: 1, clamp body; 2, first template; 3, side guide; 4, lock-screw; 5, second template; 6, alignment pin; 7, top board; 8, housing screw; 9, step; 10, square through hole; 11, square cross.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
The described a kind of square cross endoporus of this utility model shown in accompanying drawing 2,3 and internal threading anchor clamps, a kind of square cross endoporus and internal threading anchor clamps comprise clamp body 1, first template 2, side guide 3, lock-screw 4, second template 5, alignment pin 6, top board 7 and housing screw 8; Described clamp body 1 is cylinder; The described clamp body 1 outer step 9 that is provided with; Have square through hole 10 on the described clamp body 1; Described square through hole 10 1 sides are provided with first template 2; Described square through hole 10 opposite sides are provided with side guide 3; Described side guide 3 is fixed on the clamp body 1 by lock-screw 4; Described square through hole 10 belows are provided with second template 5; Described 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 the clamp body 1 by housing screw 8.
As shown in Figure 4 described in the utility model a kind of square cross endoporus and internal threading anchor clamps, when beginning to add man-hour, at first pass through the little cylindrical on engine lathe scroll chuck the right, be axial location with clamp body 1 step 9 planes, clamp body 1 is fixed on the lathe, first module 2 and 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 the square through hole 10, the position of adjusting square cross 11 by the position of regulating first template 2 and second template 5, because second template 5 is fixedly linked by alignment pin 6 and clamp body 1, has prevented that square cross 11 and second template 5 are subjected to displacement in process engineering; Then side guide 3 is inserted into the relative side of first template 2, and by regulating the side that lock-screw 4 is pressed on square cross 11, the position all around of having limited square cross 11 prevents that circular runouts take place square cross 11 in process; Again top board 7 is inserted into top in the square through hole 10, by regulating the upper surface that housing screw 8 is pressed on square cross 11, the left and right sides upper-lower position of restriction workpiece prevents that workpiece from circular runout taking place in process, square shaped workpiece 11 is processed and got final product on lathe at last.Wherein, first template 2, 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 utility model and internal threading fixture operation are convenient, can not damage the surface of workpiece in the process, can guarantee the precision of processing to be applicable to batch machining.
Above-mentioned square cross endoporus and internal threading anchor clamps, the quantity of described housing screw are two and described two housing screws when laying respectively at the both sides of clamp body step, result of use the best.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (4)
1. a square cross endoporus and internal threading anchor clamps is characterized in that: comprise clamp body, first template, side guide, lock-screw, second template, alignment pin, top board and housing screw; Described clamp body is cylinder; Have square through hole on the described clamp body; Described square through hole one side is provided with first template; Described square through hole opposite side is provided with side guide; Described side guide is fixed on the clamp body by lock-screw; Described square through hole below is provided with second template; Described 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 the clamp body by housing screw.
2. square cross endoporus according to claim 1 and internal threading anchor clamps, it is characterized in that: described clamp body is provided with step outward.
3. square cross endoporus according to claim 2 and internal threading anchor clamps, it is characterized in that: the quantity of described housing screw is two.
4. square cross endoporus according to claim 3 and internal threading anchor clamps, 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 201220677718 CN203045344U (en) | 2012-12-11 | 2012-12-11 | Turning fixture for inner hole and inner threads of square workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677718 CN203045344U (en) | 2012-12-11 | 2012-12-11 | Turning fixture for inner hole and inner threads of square workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203045344U true CN203045344U (en) | 2013-07-10 |
Family
ID=48728340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220677718 Expired - Fee Related CN203045344U (en) | 2012-12-11 | 2012-12-11 | Turning fixture for inner hole and inner threads of square workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203045344U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853587A (en) * | 2015-12-08 | 2017-06-16 | 江西昌河航空工业有限公司 | A kind of turnery processing positioner |
| CN108705356A (en) * | 2018-07-10 | 2018-10-26 | 安阳市泰瑞机械加工有限责任公司 | A kind of lathe tooling |
| CN111774674A (en) * | 2020-08-03 | 2020-10-16 | 贵州航天精工制造有限公司 | Combined device for turning internal thread tool setting |
-
2012
- 2012-12-11 CN CN 201220677718 patent/CN203045344U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853587A (en) * | 2015-12-08 | 2017-06-16 | 江西昌河航空工业有限公司 | A kind of turnery processing positioner |
| CN108705356A (en) * | 2018-07-10 | 2018-10-26 | 安阳市泰瑞机械加工有限责任公司 | A kind of lathe tooling |
| CN111774674A (en) * | 2020-08-03 | 2020-10-16 | 贵州航天精工制造有限公司 | Combined device for turning internal thread tool setting |
| CN111774674B (en) * | 2020-08-03 | 2022-11-15 | 贵州航天精工制造有限公司 | Combined device for turning internal thread tool setting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131211 |