CN207548277U - Process flange small end turning attachment - Google Patents
Process flange small end turning attachment Download PDFInfo
- Publication number
- CN207548277U CN207548277U CN201720532015.1U CN201720532015U CN207548277U CN 207548277 U CN207548277 U CN 207548277U CN 201720532015 U CN201720532015 U CN 201720532015U CN 207548277 U CN207548277 U CN 207548277U
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- CN
- China
- Prior art keywords
- babinet
- claw
- pin
- flange
- drag link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of processing flange small end turning attachment, case lid are fixedly connected with the main shaft of lathe；Positioning pin is vertically located on the outer surface of babinet right plate；Three claws are circumferential equiangularly arranged centered on one axis of positioning pin, and the outer circle of babinet and claw corresponding position is equipped with screw；It is set on babinet right plate there are three the pin that floats, the position for the pin that floats is corresponding with the position of claw, and spring one is equipped between pin and the bottom hole of babinet floating；Cylinder piston rod is fixedly connected with flange；Pull rod left end passes through the endoporus being rotary on locking nut, right end and drag link sleeve after blind flange to be interference fitted；Drag link sleeve is interference fitted with pulling plate endoporus, and drag link sleeve outer circle right end is rotary with nut two, and spring two is equipped on the drag link sleeve between nut two and pulling plate；Endoporus interference fit on the endoporus clearance fit of guiding axis left end and drag link sleeve, right end and babinet right plate.The fixture, using cylinder clamping, can efficiently be completed to process using one hole of one side of ring flange blank as positioning datum.
Description
Technical field
The utility model is related to a kind of fixtures, more particularly to a kind of processing flange small end turning attachment, belong to machinery
Processing technique field.
Background technology
Part as shown in Figure 1 is the ring flange on horizontal lathe, it is located at the end of turning machine screw, and main function is mark
Bright scale realizes length feed.The outer circle of part is marked with graduation mark, for being aligned the scale value in adjustment dial, so as to
Adjusted numerical value can directly be read.Lathe is the lathe for mainly carrying out turnery processing to the workpiece of rotation with lathe tool.In vehicle
Drill bit, reamer, reamer, screw tap, screw die and checkering tool etc. also can be used to be processed accordingly on bed.Flange shown in FIG. 1
The small end Excircle machining of disk needs to be processed with lathe.Since ring flange shown in Fig. 1 is the larger multi-diameter shaft of diameter change, greatly
The outside diameter at end is larger, axial length is smaller, if carrying out Set and Positioning with general chuck, can cause part deformation and influence
It uses, therefore, it is necessary to be designed for processing the special fixture of this part.
Invention content
To solve the above-mentioned problems, the utility model provides a kind of processing flange small end turning attachment, with ring flange hair
One hole of one side of base is positioning datum, using cylinder clamping, can efficiently complete to process.
In order to achieve the above object, the utility model uses following technical scheme：A kind of processing flange small end is pressed from both sides with lathe
Tool, including positioning pin, claw, babinet, guiding axis, case lid, pulling plate, drag link sleeve, flange, cylinder and pull rod, the case lid lid
Conjunction is connected in the opening on the left of cylindrical case, and the case lid is fixedly connected with the main shaft of lathe；The positioning pin is vertical
It is located on the outer surface of babinet right plate, the pulling plate is placed in babinet, its right plate with babinet is parallel；Described in three
Claw it is circumferential equiangularly arranged centered on positioning pin axis, claw is by left horizon bar, right brace, right horizon bar obliquely
Composition is connected with claw hook or is integrally formed, the left end of the left horizon bar of claw is hinged by swivel pin and pulling plate, the right end of claw
Claw hook is passed through after babinet right plate towards positioning pin；The outer circle of babinet and claw corresponding position is equipped with screw, and screw one end is worn
It crosses babinet cylindrical wall and is threadedly coupled with babinet, the other end is placed in outside babinet；On babinet right plate using positioning pin axis in
Line is angularly set there are three the pin that floats, and the position for the pin that floats is corresponding with the position of claw, and the pin that floats floats perpendicular to positioning pin
One end of pin be placed on babinet right plate in the hole of its clearance fit, the other end be in contact with claw, float pin and babinet
Bottom hole between be equipped with spring one；The cylinder is fixed in the spindle box of lathe, and piston rod is fixed with the flange
Connection；Blind flange is connected at the right-end openings of the flange, the pull rod left end is rotary with locking screw after passing through blind flange
Female, right end is interference fitted after passing through the cavity of main shaft with endoporus left end coaxial with positioning pin on drag link sleeve, blind flange or so two
Respectively there are one the thrust bearings being engaged with blind flange for dress on the pull rod of side；The drag link sleeve is matched with pulling plate endoporus interference
It closes, drag link sleeve outer circle right end is rotary with nut two, and spring two is equipped on the drag link sleeve between nut two and pulling plate；The guiding
Axis left end with it is coaxial with positioning pin on endoporus right end clearance fit coaxial with positioning pin on drag link sleeve, right end and babinet right plate
Endoporus interference fit；
Further, one end that the screw is placed in outside babinet is rotary with nut one；
Further, the fixture further includes backing plate, and backing plate is fixedly connected by screw with babinet right plate, on backing plate
It is provided with the hole that diameter is more than positioning pin.
The utility model realizes and ring flange (revolving body) is determined using one hole of one side of ring flange blank as positioning datum
Position drives claw to clamp, realizes concentric clamping using cylinder；The utility model high precision machining, renewal part are convenient, are easy to
Operation.
Description of the drawings
Fig. 1 is the part drawing of ring flange.
Fig. 1 (a) is the front view of ring flange.
Fig. 1 (b) is the sectional view along A-A of Fig. 1 (a).
Fig. 2 is the front view of the utility model.
Fig. 3 is the right view of the utility model.
In figure：1st, positioning pin, 2, backing plate, 3, claw, 4, babinet, 5, screw, 6, nut one, 7, float pin, 8, spring
One, 9, guiding axis, 10, case lid, 11, swivel pin, 12, pulling plate, 13, spring two, 14, nut two, 15, drag link sleeve, 16, flange
Lid, 17, thrust bearing, 18, flange, 19, cylinder, 20, pull rod, 21, main shaft.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings (left and right directions, upper and lower directions in being described below and
Front-rear direction in Fig. 2 left and right directions, upper and lower directions and front-rear direction it is identical, far from the direction of reader be rear in Fig. 2).
It is the part drawing of the ring flange to be processed as shown in Figure 1, is respectively the main view of ring flange from Fig. 1 (a) and Fig. 1 (b)
Figure and A-A sectional views, turning is ring flange right end (small end)；As shown in Figures 2 and 3, a kind of processing flange small end vehicle
Bed fixture, including positioning pin 1, claw 3, babinet 4, guiding axis 9, case lid 10, pulling plate 12, drag link sleeve 15, flange 18,19 and of cylinder
Pull rod 20, the case lid 10 lid close in the opening in 4 left side of cylindrical case and are connected by screw the main body for forming fixture,
The case lid 10 is fixedly connected by bolt with the main shaft 21 of lathe；The positioning pin 1 is vertically located at 4 right plate of babinet
Outer surface on, the pulling plate 12 is placed in babinet 4, its right plate with babinet 4 is parallel；Claw 3 described in three with
Circumferential equiangularly arranged centered on 1 axis of positioning pin, claw 3 is by left horizon bar, right brace, right horizon bar and claw hook obliquely
Connection composition is integrally formed, and the left end of the left horizon bar of claw 3 is hinged by swivel pin 11 and pulling plate 12, the right end of claw 3
Claw hook is passed through after 4 right plate of babinet towards positioning pin 1；Babinet 4 and the outer circle of 3 corresponding position of claw are equipped with screw 5, screw 5
One end pass through 4 cylindrical wall of babinet and be threadedly coupled with babinet 4, the other end is placed in outside babinet 4；With positioning on 4 right plate of babinet
1 axis of pin is floating pin 7 there are three center line is angularly set, and the position of floating pin 7 is corresponding with the position of claw 3, and floating pin 7 hangs down
Directly in positioning pin 1, one end of the pin that floats be placed on 4 right plate of babinet in the hole of its clearance fit, the other end connects with claw 3
It touches, spring 1 is equipped between the bottom hole of floating pin 7 and babinet 4；The cylinder 19 is fixed in the spindle box of lathe,
Piston rod is fixedly connected (right end of piston rod is rotary with locking nut after passing through flange 18) with the flange 18；The flange
Blind flange 16 is bolted at 18 right-end openings, 20 left end of pull rod is rotary with locking screw after passing through blind flange 16
Female, right end is interference fitted after passing through the cavity of main shaft 21 with endoporus left end coaxial with positioning pin 1 on drag link sleeve 15, blind flange 16
Respectively there are one the thrust bearings 17 being engaged with blind flange 16 for dress on the pull rod 20 of the left and right sides；The drag link sleeve 15 is with drawing
12 endoporus of plate is interference fitted, and 15 outer circle right end of drag link sleeve is rotary with nut 2 14, the drag link sleeve between nut 2 14 and pulling plate 12
15 are equipped with spring 2 13；9 left end of guiding axis is matched with endoporus right end gap coaxial with positioning pin 1 on drag link sleeve 15
It closes, be interference fitted on 4 right plate of right end and babinet with the coaxial endoporus of positioning pin 1.
The operation principle of the utility model：First fixture is assembled before processing, case lid 10 is connect with main shaft 21, by flange
Disk blank clamping, when clamping so that positioning pin 1 is matched with the centre bore of ring flange；Start cylinder 19,19 band of cylinder
Dynamic pull rod 20 is moved to the left, and then pulling plate 12 and claw 3 is driven to be moved to the left, and the side of claw 3 towards 4 foreign aid of babinet are being floated
End under the action of pin 7 always with screw 5 contacts, until 3 clamping flange disk blank of claw；Start lathe, main shaft 21 drives
Babinet 10 rotates together, you can carries out the processing of size to the small end of workpiece；After completion of processing, reverse starting cylinder 19,
Cylinder 19 drives claw 3 to move right, and under the action of floating pin 7, releases the clamping to ring flange blank, renewal part
Carry out cyclic process.
One end that the screw 5 is placed in outside babinet 4 is rotary with nut 1, plays the role of positioning, when preventing from clamping workpiece, spiral shell
Threaded connection stress deformation or damage between nail 5 and babinet 4 lead to the accuracy decline of fixture, meanwhile, it can also reduce because of folder
Tool damages and increased cost.
The fixture further includes backing plate 2, and backing plate 2 is fixedly connected with 4 right plate of babinet by screw, is provided on backing plate 2
Diameter is more than the hole of positioning pin 1.When ring flange blank fixes clamping, the positioning surface of left end is contacted with backing plate 2, Neng Gouti
The clamping precision of high blank workpiece, and then improve the machining accuracy of part, while be also possible to prevent use for a long time and cause to press from both sides
The critical piece precision of tool reduces and influences machining accuracy, and renewal part is convenient.
Claims (3)
1. a kind of processing flange small end turning attachment, it is characterised in that：Including positioning pin (1), claw (3), babinet (4), lead
To axis (9), case lid (10), pulling plate (12), drag link sleeve (15), flange (18), cylinder (19) and pull rod (20), the case lid
(10) lid is closed and is connected in the opening on the left of cylindrical case (4), and the case lid (10) is fixedly connected with the main shaft (21) of lathe；
The positioning pin (1) is vertically located on the outer surface of babinet (4) right plate, and the pulling plate (12) is placed in babinet (4), it
It is parallel with the right plate of babinet (4)；Claw (3) described in three is circumferential equiangularly arranged centered on positioning pin (1) axis,
Claw (3) is connected with claw hook by left horizon bar, right brace, right horizon bar obliquely and is formed or be integrally formed, a left side for claw (3)
The left end of horizon bar is hinged by swivel pin (11) and pulling plate (12), after the right end claw hook of claw (3) passes through babinet (4) right plate
Towards positioning pin (1)；The outer circle of babinet (4) and claw (3) corresponding position is equipped with screw (5), and screw (5) one end passes through babinet
(4) cylindrical wall and be threadedly coupled with babinet (4), the other end is placed in babinet (4) outside；With positioning pin (1) on babinet (4) right plate
Axis is angularly set for center line there are three the pin (7) that floats, and the position for the pin (7) that floats is corresponding with the position of claw (3), and float pin
(7) perpendicular to positioning pin (1), one end of the pin that floats be placed on babinet (4) right plate in the hole of its clearance fit, the other end with
Claw (3) is in contact, and spring one (8) is equipped between pin (7) and the bottom hole of babinet (4) floating；The cylinder (19) is fixed
In the spindle box of lathe, piston rod is fixedly connected with the flange (18)；At the right-end openings of the flange (18)
Blind flange (16) is connected with, the pull rod (20) left end is rotary with locking nut after passing through blind flange (16), right end passes through main shaft
(21) with being interference fitted on drag link sleeve (15) with the coaxial endoporus left end of positioning pin (1) after cavity, blind flange (16) left and right two
There are one the thrust bearings (17) being engaged with blind flange (16) for each dress on the pull rod (20) of side；The drag link sleeve (15) with
Pulling plate (12) endoporus is interference fitted, and drag link sleeve (15) outer circle right end is rotary with nut two (14), in nut two (14) and pulling plate (12)
Between drag link sleeve (15) be equipped with spring two (13)；Guiding axis (9) left end on drag link sleeve (15) with positioning pin (1)
It is interference fitted on coaxial endoporus right end clearance fit, right end and babinet (4) right plate with the coaxial endoporus of positioning pin (1).
2. a kind of processing flange small end turning attachment according to claim 1, it is characterized in that：The screw (5) is put
Nut one (6) is rotary in the one end of babinet (4) outside.
3. a kind of processing flange small end turning attachment according to claim 1 or 2, it is characterized in that：The fixture is also
Including backing plate (2), backing plate (2) is fixedly connected by screw with babinet (4) right plate, and diameter is provided on backing plate (2) and is more than positioning
Sell the hole of (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532015.1U CN207548277U (en) | 2017-05-11 | 2017-05-11 | Process flange small end turning attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532015.1U CN207548277U (en) | 2017-05-11 | 2017-05-11 | Process flange small end turning attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207548277U true CN207548277U (en) | 2018-06-29 |
Family
ID=62672722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720532015.1U Expired - Fee Related CN207548277U (en) | 2017-05-11 | 2017-05-11 | Process flange small end turning attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207548277U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290596A (en) * | 2018-11-29 | 2019-02-01 | 美钻深海能源科技研发（上海）有限公司 | Underwater well head casing hanger turning tool |
| CN109483295A (en) * | 2018-12-27 | 2019-03-19 | 江苏特贝尔精密机械科技有限公司 | General-purpose type self centering, floating orients clamping device |
| CN109483267A (en) * | 2018-12-29 | 2019-03-19 | 重庆全能电器有限公司 | Pneumatic eave tile pull rod vehicle clamper |
| CN110039352A (en) * | 2019-04-30 | 2019-07-23 | 湖北六和天轮机械有限公司 | A kind of radially adjustable flywheel ring gear car hole clamps assembly |
| CN110080598A (en) * | 2019-04-26 | 2019-08-02 | 江阴鑫联金属制品有限公司 | Y type distaff automatic fixture |
| CN111168423A (en) * | 2020-02-09 | 2020-05-19 | 重庆三创汽车配件有限公司 | Be used for planetary gear to process sphere hole anchor clamps |
| CN113732774A (en) * | 2021-09-14 | 2021-12-03 | 东莞市三惠机械有限公司 | Quick clamping location frock |
| CN113857906A (en) * | 2021-11-18 | 2021-12-31 | 滨州博海精工机械有限公司 | Automatic special clamp for machining steel piston |
-
2017
- 2017-05-11 CN CN201720532015.1U patent/CN207548277U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290596A (en) * | 2018-11-29 | 2019-02-01 | 美钻深海能源科技研发（上海）有限公司 | Underwater well head casing hanger turning tool |
| CN109483295A (en) * | 2018-12-27 | 2019-03-19 | 江苏特贝尔精密机械科技有限公司 | General-purpose type self centering, floating orients clamping device |
| CN109483267A (en) * | 2018-12-29 | 2019-03-19 | 重庆全能电器有限公司 | Pneumatic eave tile pull rod vehicle clamper |
| CN110080598A (en) * | 2019-04-26 | 2019-08-02 | 江阴鑫联金属制品有限公司 | Y type distaff automatic fixture |
| CN110039352A (en) * | 2019-04-30 | 2019-07-23 | 湖北六和天轮机械有限公司 | A kind of radially adjustable flywheel ring gear car hole clamps assembly |
| CN110039352B (en) * | 2019-04-30 | 2020-12-29 | 湖北六和天轮机械有限公司 | Radially adjustable flywheel gear ring lathe inner hole clamping assembly |
| CN111168423A (en) * | 2020-02-09 | 2020-05-19 | 重庆三创汽车配件有限公司 | Be used for planetary gear to process sphere hole anchor clamps |
| CN113732774A (en) * | 2021-09-14 | 2021-12-03 | 东莞市三惠机械有限公司 | Quick clamping location frock |
| CN113857906A (en) * | 2021-11-18 | 2021-12-31 | 滨州博海精工机械有限公司 | Automatic special clamp for machining steel piston |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180629 Termination date: 20190511 |