CN204381928U - Disk brake caliper hole slot lathe for machining fixture - Google Patents
Disk brake caliper hole slot lathe for machining fixture Download PDFInfo
- Publication number
- CN204381928U CN204381928U CN201520030546.1U CN201520030546U CN204381928U CN 204381928 U CN204381928 U CN 204381928U CN 201520030546 U CN201520030546 U CN 201520030546U CN 204381928 U CN204381928 U CN 204381928U
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- clamping mechanism
- positioning
- oil cylinder
- paw
- disk
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Abstract
The utility model relates to a kind of disk brake caliper hole slot lathe for machining fixture, belongs to turning attachment equipment technical field.Technical scheme is: comprise oil distribution casing (1), flange mounting disc (2), connecting rod (3), oil circuit dish (4), telophragma (5), reference disk (6) and positioning and clamping mechanism, connecting rod (3) one end mounting flange mounting disc (2), oil distribution casing (1) is fixed in flange mounting disc (2), connecting rod (3) other end fixes oil circuit dish (4), oil circuit dish (4) outside is provided with telophragma (5) and reference disk (6) successively, described reference disk (6) card is provided with positioning and clamping mechanism, described positioning and clamping mechanism comprises prelocalization clamp system, left positioning and clamping mechanism and right positioning and clamping mechanism, prelocalization clamp system, left positioning and clamping mechanism and right positioning and clamping mechanism are that triangular shape is arranged.The beneficial effects of the utility model: reliable clamping, accurate positioning, action is quick, substantially increases production efficiency.
Description
Technical field
The utility model relates to a kind of disk brake caliper hole slot lathe for machining fixture, belongs to brake caliper workpiece lathe chuck apparatus technical field.
Background technology
It is little that disk brake has volume, compact conformation, perfect heat-dissipating, the features such as braking moment is large, the caliper of disk brake needs to adopt machine cut processing, hole slot processing on caliper of the prior art generally adopts lathe process, add Work piece high-speed rotation in man-hour, positioning accuracy request is high, existing fixture positioning and clamping speed is slower, the bad assurance of positioning precision, affect larger by workman's technical merit, cause back work labour intensity large, efficiency is lower, therefore existing production technology and fixture thereof can not meet the production in enormous quantities processing request of disk brake caliper hole slot.
Utility model content
The utility model object is to provide a kind of disk brake caliper hole slot lathe for machining fixture, reliable clamping, accurate positioning, solves Problems existing in background technology.
The technical solution of the utility model is:
A kind of disk brake caliper hole slot lathe for machining fixture, comprise oil distribution casing, flange mounting disc, connecting rod, oil circuit dish, telophragma, reference disk and positioning and clamping mechanism, the mounting flange mounting disc of connecting rod one end, oil distribution casing is fixed in flange mounting disc, the connecting rod other end fixes oil circuit dish, telophragma and reference disk is provided with successively outside oil circuit dish, described reference disk card is provided with positioning and clamping mechanism, described positioning and clamping mechanism comprises prelocalization clamp system, left positioning and clamping mechanism and right positioning and clamping mechanism, prelocalization clamp system, left positioning and clamping mechanism and right positioning and clamping mechanism are that triangular shape is arranged, described prelocalization clamp system comprises front oil cylinder, front oil cylinder pressing plate, front paw and front reference block, front oil cylinder is fixed on reference disk by front oil cylinder pressing plate, front paw is fixed on the tailpiece of the piston rod of front oil cylinder, front reference block is located at below front paw, front reference block and caliper workpiece datum level are fitted, described left positioning and clamping mechanism comprises left side oil cylinder, left side oil cylinder pressing plate, left side paw and left side reference pins, left side oil cylinder is fixed on reference disk by left side oil cylinder pressing plate, left side paw is fixed on the tailpiece of the piston rod of left side oil cylinder, left side reference pins is located at below the paw of left side, left side reference pins matches with caliper workpiece left hole, described right positioning and clamping mechanism comprises right side oil cylinder, right side oil cylinder pressing plate, right side paw and right side reference pins, right positioning and clamping mechanism is identical with left positioning and clamping mechanism structure.
Described oil circuit dish, telophragma are identical with reference disk external diameter, and on the same axis.
The head of the right side paw in the front paw in described prelocalization clamp system, the left side paw in left positioning and clamping mechanism, right positioning and clamping mechanism is equipped with copper cap.
Front oil cylinder in prelocalization clamp system adopts telescopic piston cylinder, and the left side oil cylinder in left positioning and clamping mechanism and the right side oil cylinder in right positioning and clamping mechanism adopt rotation to step up cylinder.
Adopt the utility model, controlled Quick-clamped and the release movement of caliper workpiece by fluid pressure.When performing pinching action, under fluid pressure effect, the piston rod of front oil cylinder is retracted, the upper surface of front reference block and caliper workpiece datum level are fitted tightly, the piston rod of left side oil cylinder is retracted to right rotation 60 °, drives left side paw to compress caliper workpiece left-hand face, and the piston rod of right side oil cylinder is to anticlockwise 60 ° and retract, drive right side paw to compress caliper workpiece right lateral surface, realize the pinching action of caliper workpiece.When performing release movement, under fluid pressure effect, the piston rod of front oil cylinder is protruding, before driving, paw unclamps caliper workpiece, the piston rod of left side oil cylinder outwards and turn left 60 ° to stretch out, drives left side paw to unclamp caliper workpiece, and the piston rod of right side oil cylinder outwards and turn right 60 ° and stretch out, drive right side paw to unclamp caliper workpiece, realize the release movement of caliper workpiece.
The beneficial effects of the utility model are: by the Quick-clamped using the left side reference pins of different model, right side reference pins and left side paw, right side paw to meet the caliper workpiece of different model, have wide range of applications.Reliable clamping, accurate positioning, action is quick, simple to operate, substantially increases production efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model front view;
Fig. 3 is caliper workpiece stereogram;
Fig. 4 is another angle stereogram of caliper workpiece;
Fig. 5 is the front view of the utility model structure when not clamping caliper workpiece;
Front view when Fig. 6 is the utility model structure clamping caliper workpiece;
In figure: oil distribution casing 1, flange mounting disc 2, connecting rod 3, oil circuit dish 4, telophragma 5, reference disk 6, front oil cylinder 7, front oil cylinder pressing plate 8, front paw 9, front reference block 10, left side oil cylinder 11, left side oil cylinder pressing plate 12, left side paw 13, left side reference pins 14, right side oil cylinder 15, right side oil cylinder pressing plate 16, right side paw 17, right side reference pins 18, copper cap 19, bolt 20, datum hole a, datum hole b, caliper workpiece left hole c, caliper workpiece right ports d, caliper workpiece datum level e, caliper workpiece front-end surface f, caliper workpiece left-hand face g, caliper workpiece right lateral surface h.
Detailed description of the invention
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1-6, a kind of disk brake caliper hole slot lathe for machining fixture, comprise oil distribution casing 1, flange mounting disc 2, connecting rod 3, oil circuit dish 4, telophragma 5, reference disk 6 and positioning and clamping mechanism, connecting rod 3 one end mounting flange mounting disc 2, oil distribution casing 1 is fixed in flange mounting disc 2, connecting rod 3 other end fixes oil circuit dish 4, telophragma 5 and reference disk 6 is provided with successively outside oil circuit dish 4, described reference disk 6 card is provided with positioning and clamping mechanism, described positioning and clamping mechanism comprises prelocalization clamp system, left positioning and clamping mechanism and right positioning and clamping mechanism, prelocalization clamp system, left positioning and clamping mechanism and right positioning and clamping mechanism are that triangular shape is arranged, described prelocalization clamp system comprises front oil cylinder 7, front oil cylinder pressing plate 8, front paw 9 and front reference block 10, front oil cylinder 7 is fixed on reference disk 6 by front oil cylinder pressing plate 8, front paw 9 is fixed on the tailpiece of the piston rod of front oil cylinder 7, front reference block 10 is located at below front paw 9, front reference block 10 is fitted with caliper workpiece datum level e, described left positioning and clamping mechanism comprises left side oil cylinder 11, left side oil cylinder pressing plate 12, left side paw 13 and left side reference pins 14, left side oil cylinder 11 is fixed on reference disk 6 by left side oil cylinder pressing plate 12, left side paw 13 is fixed on the tailpiece of the piston rod of left side oil cylinder 11, left side reference pins 14 is located at below the paw 13 of left side, left side reference pins 14 matches with caliper workpiece left hole c, described right positioning and clamping mechanism comprises right side oil cylinder 15, right side oil cylinder pressing plate 16, right side paw 17 and right side reference pins 18, right positioning and clamping mechanism is identical with left positioning and clamping mechanism structure.
With reference to accompanying drawing 1-6, disk brake caliper hole slot lathe for machining fixture, flange mounting disc 2 and connecting rod 3 are bolted together by flange, with the bolt through telophragma 5 and oil circuit dish 4, connecting rod 3 is fixed on oil circuit dish 4 end face, oil circuit dish 4, telophragma 5, reference disk 6 external diameter are identical, adopt and coaxially install, end face is all processed with six through holes, with bolt 20, three dishes are fixed on lathe spindle, make three to coil and lathe spindle synchronous axial system.Oil distribution casing 1, flange mounting disc 2, connecting rod 3 are coaxially arranged in spindle hole with main shaft.Right positioning and clamping mechanism is identical with left positioning and clamping mechanism structure, right positioning and clamping mechanism comprises right side oil cylinder 15, right side oil cylinder pressing plate 16, right side paw 17 and right side reference pins 18, right side oil cylinder 15 is fixed on reference disk 6 by right side oil cylinder pressing plate 16, right side paw 17 is fixed on the tailpiece of the piston rod of right side oil cylinder 15, right side reference pins 18 is located at below the paw 17 of right side, right side reference pins 18 matches with caliper workpiece right ports d, for reducing the wearing and tearing of workpiece and fixture in use procedure.Right side paw 17 head in front paw 9 in prelocalization clamp system, the left side paw 13 in left positioning and clamping mechanism and right positioning and clamping mechanism all installs copper cap 19.
Caliper workpiece clamp and release action by a switch control rule, by the trend of this switch energy controlled pressure fluid.When switch is in clamping position, clamping electromagnet energising work, pressure oil liquid forward flow, flows through reversal valve and enters front oil cylinder, left side oil cylinder and right side oil cylinder three group oil cylinder, and the piston rod retraction promoting oil cylinder has carried out pinching action; When switch is in release position, release magnet energising work, pressure oil liquid reverse flow, the piston rod promoting oil cylinder has stretched release movement.
During work, positioning and clamping mechanism is in releasing orientation, when caliper workpiece is installed, that the positioning datum of caliper workpiece is selected is caliper workpiece left hole c, caliper workpiece right ports d, caliper workpiece datum level e, left side reference pins 14 inserts caliper workpiece left hole c, right side reference pins 18 is inserted in caliper workpiece right ports d, upper surface and the caliper workpiece datum level e of front reference block 10 fit, realize accurately location, locate when need clamp caliper workpiece, by switching over to clamping position, pressure oil liquid forward flow, via oil distribution casing 1, flange mounting disc 2, connecting rod 3, oil circuit dish 4, telophragma 5, the oil circuit of reference disk 6 Inner Constitution enters in three group oil cylinders, before under fluid pressure effect, the piston rod of oil cylinder 7 is retracted, before driving, paw 9 compresses caliper workpiece front-end surface f, the upper surface of front reference block 10 and caliper workpiece datum level are fitted tightly, the piston rod of left side oil cylinder 11 is retracted to right rotation 60 °, left side paw 13 is driven to compress caliper workpiece left-hand face g, the piston rod of right side oil cylinder 15 is retracted to anticlockwise 60 °, right side paw 17 is driven to compress caliper workpiece right lateral surface h, complete the pinching action of caliper workpiece, if now clamped condition detects sensor and detects that clamped condition completes, then lathe can start procedure voluntarily and carry out hole slot processing.When caliper work pieces process is complete need release workpiece time, by switching over to release position, pressure oil reverse flow, before under fluid pressure effect, the piston rod of oil cylinder 7 is protruding, before driving, paw 9 unclamps caliper workpiece, the piston rod of left side oil cylinder 11 outwards and turn left 60 ° to stretch out, left side paw 13 is driven to unclamp caliper workpiece, the piston rod of right side oil cylinder 15 outwards and turn right 60 ° and stretch out, right side paw 17 is driven to unclamp caliper workpiece, complete the release movement of caliper workpiece, workman can take off caliper workpiece, change next caliper workpiece to be processed and navigate on clamp body, change-over switch is to clamping position, then can process next time.
After the utility model installs, before using first, balancing weight to be set to adjust dynamic balancing, balancing weight screw is arranged in datum hole a and datum hole b, and the caliper workpiece of balancing weight and respective model supports the use, and will change balancing weight accordingly when processing the caliper workpiece of different model.
Claims (3)
1. a disk brake caliper hole slot lathe for machining fixture, it is characterized in that comprising oil distribution casing (1), flange mounting disc (2), connecting rod (3), oil circuit dish (4), telophragma (5), reference disk (6) and positioning and clamping mechanism, connecting rod (3) one end mounting flange mounting disc (2), oil distribution casing (1) is fixed in flange mounting disc (2), connecting rod (3) other end fixes oil circuit dish (4), oil circuit dish (4) outside is provided with telophragma (5) and reference disk (6) successively, described reference disk (6) card is provided with positioning and clamping mechanism, described positioning and clamping mechanism comprises prelocalization clamp system, left positioning and clamping mechanism and right positioning and clamping mechanism, prelocalization clamp system, left positioning and clamping mechanism and right positioning and clamping mechanism are that triangular shape is arranged, described prelocalization clamp system comprises front oil cylinder (7), front oil cylinder pressing plate (8), front paw (9) and front reference block (10), front oil cylinder (7) is fixed on reference disk (6) by front oil cylinder pressing plate (8), front paw (9) is fixed on the tailpiece of the piston rod of front oil cylinder (7), front reference block (10) is located at front paw (9) below, front reference block (10) and caliper workpiece datum level are fitted, described left positioning and clamping mechanism comprises left side oil cylinder (11), left side oil cylinder pressing plate (12), left side paw (13) and left side reference pins (14), left side oil cylinder (11) is fixed on reference disk (6) by left side oil cylinder pressing plate (12), left side paw (13) is fixed on the tailpiece of the piston rod in left side oil cylinder (11), left side reference pins (14) is located at below, left side paw (13), match with caliper workpiece left hole in left side reference pins (14), described right positioning and clamping mechanism comprises right side oil cylinder (15), right side oil cylinder pressing plate (16), right side paw (17) and right side reference pins (18), right positioning and clamping mechanism is identical with left positioning and clamping mechanism structure.
2. disk brake caliper hole slot lathe for machining fixture according to claim 1, is characterized in that described oil circuit dish (4), telophragma (5) are identical with reference disk (6) external diameter, and on the same axis.
3. disk brake caliper hole slot lathe for machining fixture according to claim 1, is characterized in that the left side paw (13) in the front paw (9) in described prelocalization clamp system, left positioning and clamping mechanism and right side paw (17) head in right positioning and clamping mechanism are equipped with copper cap (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030546.1U CN204381928U (en) | 2015-01-16 | 2015-01-16 | Disk brake caliper hole slot lathe for machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030546.1U CN204381928U (en) | 2015-01-16 | 2015-01-16 | Disk brake caliper hole slot lathe for machining fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381928U true CN204381928U (en) | 2015-06-10 |
Family
ID=53354683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520030546.1U Expired - Fee Related CN204381928U (en) | 2015-01-16 | 2015-01-16 | Disk brake caliper hole slot lathe for machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907837A (en) * | 2018-09-25 | 2018-11-30 | 湖南宇环智能装备有限公司 | A kind of lathe spindle structure of suitable special-shaped workpiece automated exchanged cutter |
-
2015
- 2015-01-16 CN CN201520030546.1U patent/CN204381928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907837A (en) * | 2018-09-25 | 2018-11-30 | 湖南宇环智能装备有限公司 | A kind of lathe spindle structure of suitable special-shaped workpiece automated exchanged cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |