CN201889672U - Indexing device - Google Patents
Indexing device Download PDFInfo
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- CN201889672U CN201889672U CN2010206345243U CN201020634524U CN201889672U CN 201889672 U CN201889672 U CN 201889672U CN 2010206345243 U CN2010206345243 U CN 2010206345243U CN 201020634524 U CN201020634524 U CN 201020634524U CN 201889672 U CN201889672 U CN 201889672U
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- screwed hole
- index dial
- card
- circle
- radius
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Abstract
The utility model discloses an indexing device, which comprises an indexing disc and a fixing seat, wherein the indexing disc is a circular disc surface which is circumferentially partitioned into 12 parts; a through fixing hole is formed in each partition region; the indexing disc also comprises a threaded hole group I and a trimming pin; the fixing seat comprises a supporting bottom plate and an installation panel which is vertical to the supporting bottom plate; the middle part of the installation panel is provided with a through installation channel; the center of the indexing disc is provided with a central spindle which is vertical to the disc surface; the central spindle is arranged in the installation channel in a running fit way; and the installation panel is provided with a bolt fixing channel which is matched with the fixing hole. The indexing device has a simple and reliable design and high generality, and is operated flexibly and conveniently; during processing of various products, the manufacturing cost of a fixture can be lowered by a half; and due to the adoption of a net ring rotary indexing structure, high accuracy is achieved, indexing is reliable, and the product machining accuracy is further enhanced.
Description
Technical field
The utility model relates to field of machining, particularly a kind of indexing means that is used for workpiece calibration location and locking.
Background technology
Indexing base is a kind of secondary process device commonly used in the machining, and existing indexing base is of a great variety, and the difficulty or ease of its manufacturing also have nothing in common with each other, and present its machining accuracy of most indexing base is all not high enough, and function is also more single simultaneously.
Summary of the invention
In view of this, the purpose of this utility model provides a kind of simple in structure, easy to use, accurate positioning and the high indexing means of machining accuracy.
The purpose of this utility model is achieved through the following technical solutions:
This indexing means comprises index dial and holder, described index dial is a circular card and along circumferentially to card 12 five equilibriums, each etc. be provided with the fixing hole of perforation in the subregion, the center of circle of all fixing holes all is on the circumference of same locus circle, and this locus circle is concentric and both ratio R2:R1=1:1.5 ~ 2 of radius with the card of index dial;
Described index dial also comprises screwed hole group I, described screwed hole group I comprises at least three screwed hole I, each screwed hole I all is arranged at subregions such as different and each screwed hole I all overlaps with the radius of this circle card with the circle center line connecting of these subregional fixing holes, and all screwed hole I adopt the mode of circumference in equal parts evenly to be arranged on the circumference of the concentric locus circle of same and the card of index dial;
Also be provided with the chamfered edge pin on the described index dial, ratio R3:R1=1:1 ~ 1.5 of described chamfered edge pin and circle center line connecting with the card radius of index dial of index dial;
The cross section of described holder is the inverted T-shaped structure, comprise that one is supported base plate and the installation panel perpendicular to the support base plate, the middle part of described installation panel is provided with the installation passage that runs through, the center of described index dial is provided with the mandrel vertical with card, described mandrel adopts the mode that is rotatably assorted to be arranged on and installs in the passage, and described installation panel is provided with the latch stationary conduit that fixing hole matches.
Further, the ratio between the card radius of the trace radius at described screwed hole I place and index dial is R4:R1=1:1 ~ 1.5;
Further, described index dial also comprises screwed hole group II, described screwed hole group II comprises at least three screwed hole II, each screwed hole II all is arranged at subregions such as different and each screwed hole II all overlaps with the radius of this circle card with the circle center line connecting of these subregional fixing holes, all screwed hole II adopt the mode of circumference in equal parts evenly to be arranged on the circumference of the concentric locus circle of same and the card of index dial, and the ratio between the trace radius at described screwed hole II place and the card radius of index dial is R5:R1=1:2 ~ 2.5;
Further, the quantity of described screwed hole I and screwed hole II is identical and be distributed in subregion such as identical;
Further, described mandrel is rotatably assorted by sheathed bearing arrangement and installation panel in a circumferential direction;
Further, described bearing arrangement comprises steel ball and the net circle that is used for fixing steel ball;
Further, the outer end of described mandrel is fixed by packing ring and rotation nut and installation panel successively;
Further, be provided with lining II between the installation passage of described bearing arrangement and installation panel;
Further, be provided with lining I in the described latch stationary conduit;
Further, the cross section of described holder is the inverted T-shaped structure.
The beneficial effects of the utility model are:
1. the utility model simplicity of design is reliable, flexible and convenient operation, and highly versatile, the manufacturing cost of anchor clamps can reduce half during the processing various product;
2. the utility model adopts net circle rotation calibration structure, the precision height of this calibration mode, and calibration is reliable, makes the machining accuracy of product obtain further raising;
3. by adopting this device, can improve the production efficiency of product processing greatly, the manufacturing cost that reduces product reaches more than 40%;
4. the scope of application of this device is wide, not only can be used in the boring processing of sundries, can also be used to process each shells brill, mill processing etc.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by following specification and claims.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is a front schematic view of the present utility model;
Fig. 2 is a side view of the present utility model.
The specific embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only for the utility model is described, rather than in order to limit protection domain of the present utility model.
As shown in Figure 1, indexing means of the present utility model comprises index dial 1 and holder 2, index dial 1 is a circular card and along circumferentially to card 12 five equilibriums, each etc. be provided with the fixing hole 3 of perforation in the subregion, the center of circle of all fixing holes 3 all is on the circumference of same locus circle, this locus circle is concentric and both ratio R2:R1=1:1.5 ~ 2 of radius with the card of index dial 1, in the present embodiment, get R2:R1=1:1.667.
Index dial 1 also comprises screwed hole group I, screwed hole group I comprises three screwed hole I 4, each screwed hole I4 all is arranged at subregions such as different and each screwed hole I all overlaps with the radius of this circle card with the circle center line connecting of these subregional fixing holes 3, all screwed hole I adopt the mode of circumference in equal parts evenly to be arranged on the circumference of the concentric locus circle of same and the card of index dial, ratio between the trace radius at screwed hole I 4 places and the card radius of index dial 1 is R3:R1=1:1 ~ 1.5, in the present embodiment, get R3:R1=1:1.25.
In the present embodiment, index dial 1 also comprises screwed hole group II, screwed hole group II comprises three screwed hole II 9, each screwed hole II 9 all is arranged at subregions such as different and each screwed hole II all overlaps with the radius of this circle card with the circle center line connecting of these subregional fixing holes, simultaneously, the quantity of screwed hole II 9 and screwed hole I 4 is identical and be distributed in subregion such as identical in mode one to one.
In the present embodiment, screwed hole II 9 adopts the mode of trisection circumference evenly to be arranged on the circumference of the concentric locus circle of same and the card of index dial 1, ratio R 4:R1=1:1 ~ 1.5 between the trace radius at screwed hole II 9 places and the card radius of index dial 1, in the present embodiment, get R4:R1=1:1.25.
Also be provided with chamfered edge pin 5 on the index dial, the circle center line connecting of chamfered edge pin 5 and index dial 1 is R5:R1=1:2 ~ 2.5 with the ratio of the card radius of index dial 1.In the present embodiment, the circle center line connecting of chamfered edge pin 5 and index dial 1 is R5:R1=1:2.333 with the ratio of the card radius of index dial 1.
As shown in Figure 2, the cross section of holder 2 is the inverted T-shaped structure, comprise that one is supported base plate 6 and the installation panel 7 perpendicular to the support base plate, the middle part of installation panel 7 is provided with the installation passage that runs through, the center of index dial 2 is provided with the mandrel vertical with card 8, mandrel 8 adopts the mode that is rotatably assorted to be arranged on and installs in the passage, and installation panel 7 is provided with the latch stationary conduit that fixing hole matches, and is provided with lining I 15 in the latch stationary conduit.
In the present embodiment, mandrel 8 is rotatably assorted by sheathed bearing arrangement and installation panel 7 in a circumferential direction, and bearing arrangement comprises steel ball 10 and is used for fixing the net circle 11 of steel ball.Be provided with lining II 14 between the installation passage of bearing arrangement and installation panel.
The outer end of mandrel 8 is fixed with installation panel by packing ring 12 and rotation nut 13 successively.
The utility model calibration location and locking are to be connected with base by lining I and by with cooperating of lining I index dial being positioned and locks by latch.During indexing operation, be to take out the lining I of latch from index dial, rotate index dial, repeat above calibration and be positioned lock step to needed angle position, with the index dial position and lock at the 2nd Working position, thereby reach the calibration purpose.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1. indexing means, it is characterized in that: comprise index dial (1) and holder (2), described index dial (1) is a circular card and along circumferentially to card 12 five equilibriums, each etc. be provided with the fixing hole (3) of perforation in the subregion, the center of circle of all fixing holes (3) all is on the circumference of same locus circle, and this locus circle is concentric and both ratio R2:R1=1:1.5 ~ 2 of radius with the card of index dial (1);
Described index dial (1) also comprises screwed hole group I, described screwed hole group I comprises at least three screwed hole I(4), each screwed hole I(4) all be arranged at subregions such as different and each screwed hole I and all overlap with the radius of this circle card with the circle center line connecting of these subregional fixing holes (3), all screwed hole I adopt the mode of circumference in equal parts evenly to be arranged on the circumference of the concentric locus circle of same and the card of index dial;
Also be provided with chamfered edge pin (5) on the described index dial, the ratio of the circle center line connecting of described chamfered edge pin (5) and index dial (1) and the card radius of index dial (1) is R3:R1=1:1 ~ 1.5.
Described holder (2) comprises that one is supported base plate (6) and the installation panel (7) perpendicular to the support base plate, the middle part of described installation panel (7) is provided with the installation passage that runs through, the center of described index dial (2) is provided with the mandrel vertical with card (8), described mandrel (8) adopts the mode that is rotatably assorted to be arranged on and installs in the passage, and described installation panel (7) is provided with the latch stationary conduit that fixing hole matches.
2. indexing means according to claim 1 is characterized in that: described screwed hole I(4) ratio between the card radius of the trace radius at place and index dial (1) is R4:R1=1:1 ~ 1.5.
3. indexing means according to claim 2, it is characterized in that: described index dial (1) also comprises screwed hole group II, described screwed hole group II comprises at least three screwed hole II(9), each screwed hole II(9) all being arranged at subregions such as different and each screwed hole II all overlaps with the radius of this circle card with the circle center line connecting of these subregional fixing holes, all screwed hole II(9) adopting the mode of circumference in equal parts evenly to be arranged on the circumference of the concentric locus circle of same and the card of index dial (1) described screwed hole II(9) ratio between the trace radius at place and the card radius of index dial (1) is R5:R1=1:2 ~ 2.5.
4. indexing means according to claim 3 is characterized in that: described screwed hole I(4) with screwed hole II(9) quantity identical and be distributed in subregion such as identical.
5. indexing means according to claim 1 is characterized in that: described mandrel (8) is rotatably assorted by sheathed bearing arrangement and installation panel (7) in a circumferential direction.
6. indexing means according to claim 5 is characterized in that: described bearing arrangement comprises steel ball (10) and is used for fixing the net circle (11) of steel ball.
7. indexing means according to claim 6 is characterized in that: the outer end of described mandrel (8) is fixed with installation panel by packing ring (12) and rotation nut (13) successively.
8. indexing means according to claim 7 is characterized in that: be provided with lining II(14 between the installation passage of described bearing arrangement and installation panel).
9. indexing means according to claim 1 is characterized in that: be provided with lining I(15 in the described latch stationary conduit).
10. indexing means according to claim 1 is characterized in that: the cross section of described holder (2) is the inverted T-shaped structure.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206345243U CN201889672U (en) | 2010-12-01 | 2010-12-01 | Indexing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206345243U CN201889672U (en) | 2010-12-01 | 2010-12-01 | Indexing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889672U true CN201889672U (en) | 2011-07-06 |
Family
ID=44219149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206345243U Expired - Fee Related CN201889672U (en) | 2010-12-01 | 2010-12-01 | Indexing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889672U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848236A (en) * | 2012-09-29 | 2013-01-02 | 南车戚墅堰机车有限公司 | Bend processing device |
| CN103143953A (en) * | 2013-03-11 | 2013-06-12 | 钱汝玉 | Box angle fine location mechanism for universal fixture |
| CN103547410A (en) * | 2011-05-20 | 2014-01-29 | 株式会社牧野铣床制作所 | Safety device for rotating feed rod |
| CN103659462A (en) * | 2013-12-10 | 2014-03-26 | 苏州市职业大学 | Indexing mechanism |
| CN103659464A (en) * | 2013-12-10 | 2014-03-26 | 苏州市职业大学 | Indexing mechanism |
| CN103692291A (en) * | 2013-12-17 | 2014-04-02 | 苏州市职业大学 | Indexer with drill plate |
| CN106392692A (en) * | 2016-12-14 | 2017-02-15 | 哈工大机器人集团上海有限公司 | Tool clamp for machining all-direction moving spherical wheel hub |
| CN107052843A (en) * | 2017-03-13 | 2017-08-18 | 宁国市莱思达机械制造有限公司 | Manual processing frock is used in a kind of trailing arm production |
| CN108247132A (en) * | 2018-03-30 | 2018-07-06 | 宁波海蔓汽车科技有限公司 | A kind of pipe fitting process equipment |
| CN110407140A (en) * | 2019-08-08 | 2019-11-05 | 武汉迈特绿色建筑科技股份有限公司 | Adjustable veneer panel turnover machine |
-
2010
- 2010-12-01 CN CN2010206345243U patent/CN201889672U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103547410A (en) * | 2011-05-20 | 2014-01-29 | 株式会社牧野铣床制作所 | Safety device for rotating feed rod |
| CN102848236A (en) * | 2012-09-29 | 2013-01-02 | 南车戚墅堰机车有限公司 | Bend processing device |
| CN103143953A (en) * | 2013-03-11 | 2013-06-12 | 钱汝玉 | Box angle fine location mechanism for universal fixture |
| CN103659462A (en) * | 2013-12-10 | 2014-03-26 | 苏州市职业大学 | Indexing mechanism |
| CN103659464A (en) * | 2013-12-10 | 2014-03-26 | 苏州市职业大学 | Indexing mechanism |
| CN103692291A (en) * | 2013-12-17 | 2014-04-02 | 苏州市职业大学 | Indexer with drill plate |
| CN106392692A (en) * | 2016-12-14 | 2017-02-15 | 哈工大机器人集团上海有限公司 | Tool clamp for machining all-direction moving spherical wheel hub |
| CN107052843A (en) * | 2017-03-13 | 2017-08-18 | 宁国市莱思达机械制造有限公司 | Manual processing frock is used in a kind of trailing arm production |
| CN108247132A (en) * | 2018-03-30 | 2018-07-06 | 宁波海蔓汽车科技有限公司 | A kind of pipe fitting process equipment |
| CN110407140A (en) * | 2019-08-08 | 2019-11-05 | 武汉迈特绿色建筑科技股份有限公司 | Adjustable veneer panel turnover machine |
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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: 20110706 Termination date: 20131201 |