CN204221594U - Cold-finish is bloomed drift mill endoporus positioning fixture - Google Patents
Cold-finish is bloomed drift mill endoporus positioning fixture Download PDFInfo
- Publication number
- CN204221594U CN204221594U CN201420597257.5U CN201420597257U CN204221594U CN 204221594 U CN204221594 U CN 204221594U CN 201420597257 U CN201420597257 U CN 201420597257U CN 204221594 U CN204221594 U CN 204221594U
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- Prior art keywords
- cold
- finish
- drift
- bloomed
- positioning body
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Abstract
The utility model provides a kind of cold-finish to bloom drift mill endoporus positioning fixture, and it comprises: pedestal, for being connected with grinding machine; Positioning body, is fixedly linked with described pedestal, described positioning body be provided with for described cold-finish bloom nose of punch insert cross-drilled hole, be provided with the vertical core communicated with described cross-drilled hole at the top of described positioning body; Hold-down mechanism, comprises the holder be fixed on described positioning body, and is connected and the briquetting compressed for drift of described cold-finish being bloomed by clamping screw with described holder, and described briquetting is plugged in described vertical core; Eccentric adjustable mechanism, comprises the regulating block be fixedly linked with described pedestal, and be located in the adjusting bolt of energy up-down adjustment on described regulating block, the bottom of described adjusting bolt is stretched in described cross-drilled hole.Positioning fixture of the present utility model achieves quick position and eccentric adjusting, improves clamping efficiency, reduces cold-finish and to bloom the scrappage that drift precisely do not bring because of clamping.
Description
Technical field
The utility model relates to a kind of positioning tool, particularly relates to a kind of cold-finish and to bloom drift mill endoporus positioning fixture.
Background technology
Cold-finish blooms drift in use, its endoporus need be ground to and require size, and endoporus needs eccentric to requiring in dimensional tolerance range, if directly cold-finish bloomed, drift is installed on grinding machine, then need by manually playing table adjustment, there is following shortcoming in this kind of adjustment mode: first, the clamping time is long, second, easily there is mistake afterwards in long working fatigue, just may be directed at cold-finish to bloom scrapping of drift, certainly will operating efficiency be greatly reduced like this, add workman's error rate and production cost simultaneously.
Therefore, need a kind of positioning fixture, it can complete location can complete eccentric adjusting again.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of cold-finish to bloom drift mill endoporus positioning fixture, needing artificial eccentric location when grinding endoporus for solving the drift of blooming of cold-finish in prior art, being difficult to the problem of control accuracy.
For achieving the above object and other relevant objects, the utility model provides a kind of cold-finish to bloom drift mill endoporus positioning fixture, and it comprises: pedestal, for being connected with grinding machine; Positioning body, is fixedly linked with described pedestal, described positioning body be provided with for described cold-finish bloom nose of punch insert cross-drilled hole, be provided with the vertical core communicated with described cross-drilled hole at the top of described positioning body; Hold-down mechanism, comprises the holder be fixed on described positioning body, and is connected and the briquetting compressed for drift of described cold-finish being bloomed by clamping screw with described holder, and described briquetting is plugged in described vertical core; Eccentric adjustable mechanism, comprises the regulating block be fixedly linked with described pedestal, and be located in the adjusting bolt of energy up-down adjustment on described regulating block, the bottom of described adjusting bolt is stretched in described cross-drilled hole.
Preferably, described pedestal is vertically provided with a guide pad on the face of described positioning body, and described positioning body is provided with the draw-in groove of accommodating described guide pad.
Preferably, described guide pad and described pedestal are bolted, and the hole described guide pad wearing described bolt is waist-shaped hole.
Preferably, the bottom surface of described briquetting is V-arrangement face.
As mentioned above, cold-finish of the present utility model is bloomed drift mill endoporus positioning fixture, there is following beneficial effect: the utility model adopts positioning body and hold-down mechanism drift of cold-finish being bloomed to be fixedly clamped, and then complete eccentric adjusting by eccentric adjustable mechanism, grinding machine processing can be opened after adjustment, and fixing can processing is directly installed for follow-up cold-finish drift of blooming, without the need to again carrying out eccentric adjusting, positioning fixture of the present utility model achieves quick position and eccentric adjusting, improve clamping efficiency, reduce cold-finish to bloom the scrappage that drift precisely do not bring because of clamping.
Accompanying drawing explanation
Fig. 1 is shown as cold-finish of the present utility model and blooms drift mill endoporus positioning fixture schematic diagram.
Fig. 2 is shown as cold-finish of the present utility model and blooms the profile of drift mill endoporus positioning fixture.
Fig. 3 is shown as the concrete structure schematic diagram of described positioning body of the present utility model.
Fig. 4 is shown as the concrete structure schematic diagram of described briquetting of the present utility model.
Fig. 5 is shown as the concrete structure schematic diagram of described guide pad of the present utility model.
Element numbers explanation
1 pedestal
2 guide pads
21 waist-shaped holes
3 regulating blocks
4 adjusting bolts
5 clamping screws
6 holders
7 positioning body
71 cross-drilled holes
72 vertical cores
73 draw-in grooves
8 cold-finish are bloomed drift
9 briquettings
The bottom surface of 91 briquettings
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1 to Fig. 5.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figures 1 and 2, the utility model provides a kind of cold-finish to bloom drift mill endoporus positioning fixture, and it comprises: pedestal 1, for being connected with grinding machine; Positioning body 7, is fixedly linked with pedestal 1, and positioning body 7 is provided with the cross-drilled hole 71 supplying the end that drift 8 is bloomed in cold-finish to insert, and as shown in Figure 3, is provided with the vertical core 72 communicated with cross-drilled hole 71 at the top of positioning body 7; Hold-down mechanism, comprises the holder 6 be fixed on positioning body 7, and is connected and the briquetting 9 compressed for drift 8 of cold-finish being bloomed by clamping screw 5 with holder 6, and briquetting 9 is plugged in vertical core 72; Eccentric adjustable mechanism, comprises the regulating block 3 be fixedly linked with pedestal 1, and be located in the adjusting bolt 4 of energy up-down adjustment on regulating block 3, the bottom of adjusting bolt 4 is stretched in cross-drilled hole 71.The utility model adopts positioning body 7 and hold-down mechanism to coordinate and realizes drift clamping of cold-finish being bloomed, and then the eccentric size of its endoporus is regulated by eccentric adjustable mechanism, only need by up-down adjustment adjusting bolt 4 during adjustment, the utility model improves clamping levelling efficiency, decreases cold-finish and to bloom the scrappage of drift.
Said base 1 is vertically provided with a guide pad 2 on the face of positioning body 7, positioning body 7 is provided with the draw-in groove 73 of accommodating guide pad 2, during installation, guide pad 2 is embedded in draw-in groove 73, can realize the Fast Installation of positioning body 7 like this, prevents positioning body from moving left and right.Above-mentioned guide pad 2 is bolted (as shown in Figure 2) with pedestal 1, and hole guide pad 2 wearing bolt is waist-shaped hole 21 (as shown in Figure 5), and for ease of assembling, this guide pad can fluctuate.
For ease of drift clamping of better cold-finish being bloomed, the bottom surface 91 of above-mentioned briquetting 9 be V-arrangement face (as shown in Figure 4), employing V-arrangement bending side can better and cold-finish drift of blooming fit, compressed location better.
Adopt positioning fixture of the present utility model cold-finish is bloomed drift clamping concrete steps as follows:
The first step: utilize the jaw on grinding machine to clamp said base 1, then the smoothing of the end face of above-mentioned positioning body 7, last clamp base 1.
Second step: positioning body 7 put into by drift 8 of cold-finish being bloomed, then on the other hand pushes away the clamping screw 5 tightened on the other hand on above-mentioned hold-down mechanism, till drift 8 is bloomed in locking cold-finish by briquetting 9 cold-finish drift 8 of blooming inward.
3rd step: the distance of beating table eccentric adjustment, adopts above-mentioned eccentric adjustable mechanism, regulates distance eccentric up and down by above-mentioned adjusting bolt 4, until be transferred to the scope internal locking requiring dimensional tolerance, then just can start grinding machine mill endoporus.
First cold-finish is bloomed after drift location mixes up, and the drift of blooming of cold-finish below only need be compressed by above-mentioned hold-down mechanism, without the need to eccentric adjustment governor motion again, so just can realize quick-clamping cold-finish and to bloom drift.Add man-hour, the clamping alignment time of minimum saving every day more than 2.5 hours, substantially increases clamping efficiency, decreases scrappage simultaneously.
In sum, cold-finish of the present utility model is bloomed drift mill endoporus positioning fixture, adopt location main 7 and hold-down mechanism to coordinate and realize drift clamping of cold-finish being bloomed, and then the eccentric size of its endoporus is regulated by eccentric adjustable mechanism, only need by up-down adjustment adjusting bolt during adjustment, the utility model improves clamping levelling efficiency, decreases cold-finish and to bloom the scrappage of drift.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (4)
1. cold-finish is bloomed a drift mill endoporus positioning fixture, it is characterized in that, comprising:
Pedestal (1), for being connected with grinding machine;
Positioning body (7), be fixedly linked with described pedestal (1), described positioning body (7) be provided with for described cold-finish bloom nose of punch insert cross-drilled hole (71), be provided with the vertical core (72) communicated with described cross-drilled hole (71) at the top of described positioning body (7);
Hold-down mechanism, comprise the holder (6) be fixed on described positioning body (7), and be connected and the briquetting (9) compressed for drift (8) that described cold-finish is bloomed by clamping screw (5) with described holder (6), described briquetting (9) is plugged in described vertical core (72);
Eccentric adjustable mechanism, comprise the regulating block (3) be fixedly linked with described pedestal (1), be located in the adjusting bolt (4) of described regulating block (3) upper energy up-down adjustment, the bottom of described adjusting bolt (4) is stretched in described cross-drilled hole (71).
2. cold-finish according to claim 1 is bloomed drift mill endoporus positioning fixture, it is characterized in that: described pedestal (1) is vertically provided with a guide pad (2) on the face of described positioning body (7), described positioning body (7) is provided with the draw-in groove (73) of accommodating described guide pad (2).
3. cold-finish according to claim 2 is bloomed drift mill endoporus positioning fixture, it is characterized in that: described guide pad (2) and described pedestal (1) are bolted, and the hole described guide pad (2) wearing described bolt is waist-shaped hole (21).
4. cold-finish according to claim 1 is bloomed drift mill endoporus positioning fixture, it is characterized in that: the bottom surface (91) of described briquetting (9) is V-arrangement face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597257.5U CN204221594U (en) | 2014-10-16 | 2014-10-16 | Cold-finish is bloomed drift mill endoporus positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597257.5U CN204221594U (en) | 2014-10-16 | 2014-10-16 | Cold-finish is bloomed drift mill endoporus positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221594U true CN204221594U (en) | 2015-03-25 |
Family
ID=52919734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420597257.5U Withdrawn - After Issue CN204221594U (en) | 2014-10-16 | 2014-10-16 | Cold-finish is bloomed drift mill endoporus positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204221594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563319A (en) * | 2014-10-16 | 2016-05-11 | 上海精智实业有限公司 | Positioning fixture for grinding inner hole of cold-finishing blooming plunger chip |
| CN106863111A (en) * | 2017-03-03 | 2017-06-20 | 常熟市博泽数控机电配件厂 | A kind of numerical control punch die shear knife mouthful grinding tool |
-
2014
- 2014-10-16 CN CN201420597257.5U patent/CN204221594U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563319A (en) * | 2014-10-16 | 2016-05-11 | 上海精智实业有限公司 | Positioning fixture for grinding inner hole of cold-finishing blooming plunger chip |
| CN105563319B (en) * | 2014-10-16 | 2019-01-29 | 上海精智实业有限公司 | Cold-finishing bloom formed punch mill inner hole positioning fixture |
| CN106863111A (en) * | 2017-03-03 | 2017-06-20 | 常熟市博泽数控机电配件厂 | A kind of numerical control punch die shear knife mouthful grinding tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200433, room 101, building D, building 128, No. 11 Xiang Yin Road, Shanghai, Yangpu District Patentee after: Shanghai Jing Zhi industrial Limited by Share Ltd Address before: 200433, room 1, building 128, No. 101-2 Xiang Yin Road, Shanghai, Yangpu District Patentee before: Upper Nereid's intelligence Industrial Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150325 Effective date of abandoning: 20190129 |
|
| AV01 | Patent right actively abandoned |