CN201900472U - Lathe fixture used for processing cylinder body slot holes of disc brake - Google Patents
Lathe fixture used for processing cylinder body slot holes of disc brake Download PDFInfo
- Publication number
- CN201900472U CN201900472U CN201020661287XU CN201020661287U CN201900472U CN 201900472 U CN201900472 U CN 201900472U CN 201020661287X U CN201020661287X U CN 201020661287XU CN 201020661287 U CN201020661287 U CN 201020661287U CN 201900472 U CN201900472 U CN 201900472U
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- ring flange
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- pressing plate
- centre bore
- work piece
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Abstract
The utility model discloses a lathe fixture used for processing cylinder body slot holes of a disc brake. The lathe fixture comprises a flange used for being connected with a lathe and a fixture body mounted on the flange and used for clamping a work piece, wherein at least two diamond-shaped positioning pins are arranged on the mounting surface of the flange and used for positioning the work piece by being inserted into the machined holes of the work piece, the position of one diamond-shaped positioning pin corresponds to a mounting position of the work piece when a left-side slot hole of the work piece is processed, and the position of the other diamond-shaped positioning pin corresponds to the mounting position of the work piece when a right-side slot hole of the work piece is processed. In the lathe fixture, the diamond-shaped positioning pins and the fixture body are engaged to achieve the positioning operation, and the purposes of positioning and clamping the work piece when the left-side slot hole and the right-side slot hole of the work piece are processed are achieved through the positioning pins in different positions respectively, so that the lathe fixture can achieve the effect of continuously processing two slot holes of the cylinder body in sequence on the same one lathe, which reduces one procedure of loading the work piece to the lathe, reduces the labor intensity of the auxiliary work and increases the production efficiency.
Description
Technical field
The utility model relates to the turning attachment that is used for the processing of disk brake cylinder body.
Background technology
It is little that disk brake has a volume, compact conformation, characteristics such as perfect heat-dissipating, braking moment are big, the cylinder body of disk brake need adopt machine cut processing, and two general employings of hole slot processing on the cylinder body of the prior art are processed respectively on two chassis beds, and workpiece needs double-handling, get on or off the bus for twice and be installed, cause back work labour intensity big, efficient is lower, so original production process and anchor clamps thereof can not satisfy the production and processing of disk brake cylinder body hole slot.
The utility model content
The purpose of this utility model is to provide a kind of turning attachment that is used for the processing of disk brake cylinder body hole slot of increasing work efficiency.
The technical solution of the utility model is: a kind of turning attachment that is used for the processing of disk brake cylinder body hole slot, comprise and being used for and lathe flange connecting dish and the last clamp body of installing that is used for clamping work pieces thereof, it is characterized in that: ring flange has the installation card that is used to install workpiece, the installation card center of ring flange offers and is used for the centre bore corresponding with the hole slot to be processed of workpiece, the installation card of ring flange is provided with at least two and is used for the inserting of machining hole of workpiece the rhombus alignment pin of workpiece location, workpiece installation site when the position of one of them rhombus alignment pin processes with the left side hole slot of workpiece is corresponding, and the workpiece installation site the when position of another rhombus alignment pin processes with the right side hole slot of workpiece is corresponding.
Be provided with first and second anchor clamps installation position relatively in the symmetric position place of centre bore both sides on the installation card of described ring flange, described clamp body comprises: be installed on first pressing plate, first locating piece of the first anchor clamps installation position, second pressing plate that is oppositely arranged with first pressing plate that is installed on the second anchor clamps installation position, second locating piece that is oppositely arranged with first locating piece; Described first and second pressing plate all is that the end of close centre bore is installed on the corresponding pressing plate clamping screw, the pressing plate of the other end movable supporting on the respective support bar that is fixed on the ring flange, the upper end of the described pressing plate clamping screw all thrust by its end turns edge and cooperates with corresponding pressing plate block, is top-loaded with spring between the installation card of the bottom surface of first and second pressing plate and ring flange; Described first locating piece is to be made of fixed block and auxiliary inclined plate that the radially ecto-entad along ring flange distributes successively, fixed block and auxiliary inclined plate have close fit to the wedge-like engagement face that compresses mutually near the installation card direction of ring flange, auxiliary inclined plate also has the location end face that is the plane that cooperates with workpiece location of being used for towards centre bore, auxiliary inclined plate is arranged in the auxiliary inclined plate, the lower end is screwed in the 3rd clamping screw on the ring flange and press-fits on the wedge-like engagement face of fixed block, and described second locating piece is fixed on to be installed on the card and have the location end face that is the plane that cooperates with the workpiece location of being used for towards centre bore.
Described rhombus alignment pin be about two, the described first anchor clamps installation position, right rhombus alignment pin, the second anchor clamps installation position, left rhombus alignment pin along the circumferential direction be distributed in successively centre bore around.
Be provided with the chute that distributes along semi arch in close edge on the installation card of described ring flange, the relative both sides up and down that are distributed in centre bore of described chute with described two rhombus alignment pins, on the described ring flange by described chute guiding be equipped with along the chute move left and right be used for about the balance weight of the relative centre bore symmetrical distribution of workpiece of biasing, balance weight is fixed on the ring flange by bolt fastening structure.
The cross section of described chute is the big shape of young tripe, and slidable fit has two fixedly slide blocks in the chute, and described balance weight is connected by bolt with fixing slide block and constitutes the described bolt fastening structure that is fixed on the ring flange.
Described chute is a T type chute.
The rhombus alignment pin of lathe jig of the present utility model can cooperate the location to clamp with clamp body, and realize location respectively to the left and right hole slot processing of cylinder body by the rhombus alignment pin that uses diverse location, use this turning attachment can on a chassis bed, finish the processing of two hole slots of cylinder body continuously successively, reduce the transport process of once getting on or off the bus, alleviate the labour intensity of back work, improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1.
The specific embodiment
As Fig. 1～shown in Figure 3, the embodiment of anchor clamps of the present utility model comprises being used for and lathe flange connecting dish 6 and the last clamp body of installing that is used for clamping work pieces thereof that ring flange 6 has the installation card that is used to install workpiece, workpiece is the disk brake cylinder body, represents with double dot dash line in the drawings.The installation card center of ring flange 6 offers and is used for the centre bore corresponding with the hole slot to be processed of workpiece 61, be provided with the right side, the left rhombus alignment pin 17,18 that are used for the location inserting of machining hole of workpiece on the installation card of ring flange 6 in the left and right sides of centre bore, only there is the morpheme corresponding relation position of each rhombus alignment pin with one of them hole slot to be processed of workpiece, in Fig. 1, right rhombus alignment pin 17 can only be used for the location of processing work left side hole slot, and left rhombus alignment pin 18 can only be used for the location of processing work right side hole slot.Be provided with the first anchor clamps installation position and the second anchor clamps installation position relatively in the symmetric position place of both sides up and down in centre bore on the installation card of ring flange 6, described clamp body comprises: second pressing plate 9 that is oppositely arranged with first pressing plate 1 that first pressing plate 1, first locating piece that install the first anchor clamps installation position, the second anchor clamps installation position are installed, second locating piece 15 that is oppositely arranged with first locating piece.Offer the chute that distributes along semi arch in close edge on the installation card of ring flange 6, chute in the present embodiment is that the cross section is the T type groove 62 of T shape, certainly the cross section of the chute in other embodiment of the present utility model also can other the big shape with anti-drop function of young tripe, as trapezoidal, triangle etc.Slidable fit has two fixedly slide blocks 14 in the T-slot 62, also is provided with on the ring flange 6 by bolt 12 and is fixed in balance weight 13 on the described fixedly slide block 14.Described T-slot on the installation card of ring flange 6 with described two rhombus alignment pins 17,18 relative both sides up and down that are distributed in centre bore, balance weight 13 can be along the T-slot move left and right and with about the relative centre bore of workpiece of biasing be symmetrically distributed.
First support bar, 2 tops that described first pressing plate 1 is installed in the corresponding position of mounting disc face of ring flange 6 by movable supporting near the end at ring flange 6 edges, the vertical setting of installation card of first support bar 2 and ring flange 6, described first pressing plate 1 is equipped with the first pressing plate clamping screw 4 that is used for compressing to the installation card of ring flange 6 first pressing plate 1 near the end of ring flange 6 centre bores, corresponding screwed hole threaded engagement in the lower end of the first pressing plate clamping screw 4 and the ring flange 6, the thrust of the upper end of the first pressing plate clamping screw 4 by its end turns edge and cooperates with the corresponding shoulder hole block of first pressing plate 1, is top-loaded with first helical spring 3 that is sheathed on the described first pressing plate clamping screw 4 between the installation card of the bottom surface of first pressing plate 1 and ring flange 6.Described first locating piece is to be made of the fixed block 5 and the auxiliary inclined plate 7 that radially distribute successively along ring flange 6 of being located at described first pressing plate 1 below, auxiliary inclined plate 7 is than fixed block 5 more close centre bores, fixed block 5 is by on the installation card that is bolted to ring flange 6, fixed block 5 and auxiliary inclined plate 7 have the wedge-like engagement face that the installation card direction near ring flange 6 of close fit compresses mutually, auxiliary inclined plate 7 also has the location end face that is the plane that cooperates with the workpiece location of being used for towards centre bore, the location end face of described auxiliary inclined plate 7 and wedge-like engagement face are on the upwards relative both ends of the surface that are distributed in auxiliary inclined plate 7 in the footpath of ring flange, and auxiliary inclined plate 7 is arranged in the auxiliary inclined plate 7, the lower end is screwed in two the 3rd clamping screws 22 on the ring flange 6 and press-fits auxiliary jacking workpiece effect on the wedge-like engagement face of fixed block 5.The mounting means of described second pressing plate 9 and first pressing plate 1 are similar, and an end movable supporting is on second support bar 11 that is fixed on the ring flange 6, and the other end is installed on the second pressing plate clamping screw 8 and by second helical spring, 10 roof pressures and supports.On the installation card of the ring flange 6 of the below of described second locating piece 15 by being bolted to second pressing plate 9, second locating piece 15 has the location end face that is the plane that cooperates with workpiece location of being used for towards centre bore, also is provided with the through hole that described clamping screw 8 of confession and helical spring 10 pass in described second location 15.
The utility model in use, with processing left side hole slot is example, workpiece is placed on the installation card of ring flange 6, and the d face of workpiece and a hole are positioned between the rhombus alignment pin 17 on second locating piece 15 and ring flange right side, and the left end that balance weight 13 moves left to ring flange 6 plays balanced action; Tighten the second pressing plate clamping screw 8 and the first pressing plate clamping screw, 4, the second pressing plates 9, first pressing plate, 1 workpiece pressing; Tighten two the 3rd clamping screws 22, auxiliary inclined plate 7 is under the effect of fixed block 5 wedge-like engagement faces, and the c face of workpiece is withstood and the auxiliary jacking workpiece in the side, can begin the left side hole slot of processing work then.After processing the left side hole slot of cylinder, unscrew the second pressing plate clamping screw 8 and the first pressing plate clamping screw 4 and two the 3rd clamping screws 22, first, second helical spring 3,10 is first, second pressing plate 1,9 of jack-up respectively, workpiece can be moved to the position of processing right side hole slot or take off workpiece.When the hole slot of processing work right side, be with the difference of processing work left side hole slot: workpiece b hole is positioned on the rhombus alignment pin 18 in ring flange left side, the right-hand member that balance weight 13 is shifted to the right to ring flange 6 plays balanced action, and all the other steps are the same with the mode of processing work left side hole slot.
Claims (6)
1. one kind is used for the turning attachment that disk brake cylinder body hole slot is processed, comprise and being used for and lathe flange connecting dish and the last clamp body of installing that is used for clamping work pieces thereof, it is characterized in that: ring flange has the installation card that is used to install workpiece, the installation card center of ring flange offers and is used for the centre bore corresponding with the hole slot to be processed of workpiece, the installation card of ring flange is provided with at least two and is used for the inserting of machining hole of workpiece the rhombus alignment pin of workpiece location, workpiece installation site when the position of one of them rhombus alignment pin processes with the left side hole slot of workpiece is corresponding, and the workpiece installation site the when position of another rhombus alignment pin processes with the right side hole slot of workpiece is corresponding.
2. turning attachment according to claim 1, it is characterized in that: be provided with first and second anchor clamps installation position relatively in the symmetric position place of centre bore both sides on the installation card of described ring flange, described clamp body comprises: be installed on first pressing plate, first locating piece of the first anchor clamps installation position, second pressing plate that is oppositely arranged with first pressing plate that is installed on the second anchor clamps installation position, second locating piece that is oppositely arranged with first locating piece; Described first and second pressing plate all is that the end of close centre bore is installed on the corresponding pressing plate clamping screw, the pressing plate of the other end movable supporting on the respective support bar that is fixed on the ring flange, the upper end of the described pressing plate clamping screw all thrust by its end turns edge and cooperates with corresponding pressing plate block, is top-loaded with spring between the installation card of the bottom surface of first and second pressing plate and ring flange; Described first locating piece is to be made of fixed block and auxiliary inclined plate that the radially ecto-entad along ring flange distributes successively, fixed block and auxiliary inclined plate have close fit to the wedge-like engagement face that compresses mutually near the installation card direction of ring flange, auxiliary inclined plate also has the location end face that is the plane that cooperates with workpiece location of being used for towards centre bore, auxiliary inclined plate is arranged in the auxiliary inclined plate, the lower end is screwed in the 3rd clamping screw on the ring flange and press-fits on the wedge-like engagement face of fixed block, and described second locating piece is fixed on to be installed on the card and have the location end face that is the plane that cooperates with the workpiece location of being used for towards centre bore.
3. turning attachment according to claim 2, it is characterized in that: described rhombus alignment pin be about two, the described first anchor clamps installation position, right rhombus alignment pin, the second anchor clamps installation position, left rhombus alignment pin along the circumferential direction be distributed in successively centre bore around.
4. according to claim 1 or 2 or 3 described turning attachments, it is characterized in that: be provided with the chute that distributes along semi arch in close edge on the installation card of described ring flange, the relative both sides up and down that are distributed in centre bore of described chute with described two rhombus alignment pins, on the described ring flange by described chute guiding be equipped with along the chute move left and right be used for about the balance weight of the relative centre bore symmetrical distribution of workpiece of biasing, balance weight is fixed on the ring flange by bolt fastening structure.
5. turning attachment according to claim 4, it is characterized in that: the cross section of described chute is the big shape of young tripe, slidable fit has two fixedly slide blocks in the chute, and described balance weight is connected by bolt with fixing slide block and constitutes the described bolt fastening structure that is fixed on the ring flange.
6. turning attachment according to claim 5 is characterized in that: described chute is a T type chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020661287XU CN201900472U (en) | 2010-12-15 | 2010-12-15 | Lathe fixture used for processing cylinder body slot holes of disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020661287XU CN201900472U (en) | 2010-12-15 | 2010-12-15 | Lathe fixture used for processing cylinder body slot holes of disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900472U true CN201900472U (en) | 2011-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020661287XU Expired - Fee Related CN201900472U (en) | 2010-12-15 | 2010-12-15 | Lathe fixture used for processing cylinder body slot holes of disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900472U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962693A (en) * | 2012-11-16 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Adjustable pressing plate mechanism |
| CN103056687A (en) * | 2012-12-28 | 2013-04-24 | 北京航空航天大学 | Benchmark repair clamp for vane |
| CN103600238A (en) * | 2013-10-25 | 2014-02-26 | 上海淳瑞机械科技有限公司 | Machining tool and machining method for rotor spinning machine cavity connector |
| CN103921152A (en) * | 2014-03-20 | 2014-07-16 | 浙江红五环机械股份有限公司 | Clamp special for machining oil inlet and oil outlet of oil distribution disc |
| CN104647063A (en) * | 2014-03-28 | 2015-05-27 | 梧州奥卡光学仪器有限公司 | Car fixture for revolving shaft supporting seat |
| CN104723130A (en) * | 2013-12-24 | 2015-06-24 | 上海国上机电科技有限公司 | Plane machining device for automobile lock-bolts |
| CN106002618A (en) * | 2016-06-24 | 2016-10-12 | 无锡动力工程股份有限公司 | Universal type outer circle grinding fixture |
| CN107030500A (en) * | 2017-04-26 | 2017-08-11 | 哈尔滨汽轮机厂有限责任公司 | A kind of million nuclear power hydroecium shell end pipes block processing clamping device |
| TWI644741B (en) * | 2016-12-20 | 2018-12-21 | 吳亞爵 | Powered chuck with adjustable eccentricity |
| CN113857502A (en) * | 2021-11-09 | 2021-12-31 | 中国兵器工业集团江山重工研究院有限公司 | Multi-shafting excircle pin turning device for lathe |
-
2010
- 2010-12-15 CN CN201020661287XU patent/CN201900472U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962693A (en) * | 2012-11-16 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Adjustable pressing plate mechanism |
| CN103056687A (en) * | 2012-12-28 | 2013-04-24 | 北京航空航天大学 | Benchmark repair clamp for vane |
| CN103600238A (en) * | 2013-10-25 | 2014-02-26 | 上海淳瑞机械科技有限公司 | Machining tool and machining method for rotor spinning machine cavity connector |
| CN104723130A (en) * | 2013-12-24 | 2015-06-24 | 上海国上机电科技有限公司 | Plane machining device for automobile lock-bolts |
| CN103921152A (en) * | 2014-03-20 | 2014-07-16 | 浙江红五环机械股份有限公司 | Clamp special for machining oil inlet and oil outlet of oil distribution disc |
| CN104647063A (en) * | 2014-03-28 | 2015-05-27 | 梧州奥卡光学仪器有限公司 | Car fixture for revolving shaft supporting seat |
| CN106002618A (en) * | 2016-06-24 | 2016-10-12 | 无锡动力工程股份有限公司 | Universal type outer circle grinding fixture |
| TWI644741B (en) * | 2016-12-20 | 2018-12-21 | 吳亞爵 | Powered chuck with adjustable eccentricity |
| CN107030500A (en) * | 2017-04-26 | 2017-08-11 | 哈尔滨汽轮机厂有限责任公司 | A kind of million nuclear power hydroecium shell end pipes block processing clamping device |
| CN113857502A (en) * | 2021-11-09 | 2021-12-31 | 中国兵器工业集团江山重工研究院有限公司 | Multi-shafting excircle pin turning device for lathe |
| CN113857502B (en) * | 2021-11-09 | 2023-08-25 | 中国兵器工业集团江山重工研究院有限公司 | Multi-shafting excircle turning pin device for lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 454000, No. 1688, development avenue, Pok Oi County, Jiaozuo, Henan Patentee after: Jiaozuo Rethel Disc Brakes Co., Ltd. Address before: 454000 No. 14, Taihang Road, Henan, Jiaozuo Patentee before: Jiaozuo Rethel Disc Brakes Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20181215 |