CN209349888U

CN209349888U - Precision motor accessory clamp for machining

Info

Publication number: CN209349888U
Application number: CN201822098056.1U
Authority: CN
Inventors: 石改丽
Original assignee: KUNSHAN GUANGHE ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: KUNSHAN GUANGHE ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2019-09-06
Anticipated expiration: 2028-12-14

Abstract

The utility model discloses a kind of precision motor accessory clamp for machining, including pedestal, jig plate, latch segment, pressing plate and pressing plate driving device, the jig plate is fixedly installed on pedestal, the profiling groove with workpiece to be processed form fit is formed on jig plate uper side surface, it is formed on the profiling groove for the matched perforation structure of pillar on workpiece to be processed, latch segment is fixed on jig plate downside, latch segment can be fixedly connected with pillar on workpiece to be processed on the downside of jig plate is reached, what pressing plate can move is mounted on the base, pressing plate being capable of workpiece to be processed uper side surface on pressing jig plate, pressing plate driving device drives presser motion, the utility model structure is simple, realize irregular workpiece positioning process of the positioning surface with pillar, positioning accuracy is high, it is practical and convenient, it is time saving and energy saving, be conducive to high quality product high efficiency Processing.

Description

Precision motor accessory clamp for machining

Technical field

The utility model relates to a kind of processing jig, in particular to a kind of precision motor accessory clamp for machining.

Background technique

Many workpiece need to carry out CNC machining, add man-hour requirement that positioning is fixed to workpiece to be processed, at present machine Processing positioning mainly uses clamping positioning, is bolted positioning or magnetic positioning etc., these positioning methods require work to be processed Part has smooth positioning surface, connects hole location and magnetic attraction material, and for having in non-magnetic material and product positioning surface There is the out-of-flatness product orientation of pillar, high accuracy positioning is all difficult to realize using above-mentioned positioning method, is unfavorable for realizing accurate add Work.

Utility model content

In order to overcome drawbacks described above, the utility model provides a kind of precision motor accessory clamp for machining, the precision motor Accessory clamp for machining can be accurately positioned the workpiece to be added that pillar is had on positioning surface, and positioning method is simple, quick, accurate, have Conducive to raising processing precision of products.

The utility model is to solve technical solution used by its technical problem: a kind of precision motor accessory processed clip Tool, including pedestal, jig plate, latch segment, pressing plate and pressing plate driving device, the jig plate are fixedly installed on pedestal, jig It is formed with the profiling groove with workpiece to be processed form fit on plate uper side surface, is formed on the profiling groove for work to be processed The matched perforation structure of pillar on part, latch segment are fixed on jig plate downside, latch segment can with reach on the downside of jig plate Workpiece to be processed on pillar be fixedly connected, what pressing plate can move is mounted on the base, pressing plate can on pressing jig plate to Workpieces processing uper side surface, pressing plate driving device drive presser motion.

The latch segment includes fixed block, movable block and connector as a further improvement of the utility model, described solid Determine block to be fixedly installed on the downside of jig plate, be respectively formed on fixed block and the opposite side wall of movable block convex with workpiece to be processed Movable block and fixed block can be fixed together by the groove structure of column form fit, connector.

The fixed block is equipped with threaded hole as a further improvement of the utility model, and movable block is equipped with through-hole, even Fitting is that can pass through through-hole and the fastening bolt being spirally connected with fixed block upper screwed hole on movable block.

The latch segment further includes elastic component as a further improvement of the utility model, the elastic component elastic telescopic The both ends in direction are respectively tight against on the fixed block side wall opposite with movable block.

The threaded hole on the fixed block is countersunk head threaded hole as a further improvement of the utility model, on movable block Through-hole is countersunk head through-hole, and elastic component is pressure spring, and pressure spring both ends are respectively accommodated in the countersunk head of countersunk head through-hole and countersunk head threaded hole.

The fixed block is equipped with guiding sliding pin as a further improvement of the utility model, what movable block can slide It is sheathed on the outside of guiding sliding pin.

The latch segment includes locking main body and connector, the locking master as a further improvement of the utility model, Body is equipped with the holes for clamping with workpiece to be processed pillar form fit, is formed with aperture slots, connector on the holes for clamping side wall The side wall that locking main body can be located to aperture slots two sides is closely coupled.

The pressing plate includes compressing block and cantilever as a further improvement of the utility model, what cantilever can rotate It is mounted on the base, compresses block and be fixedly installed in cantilever end, compressing block can be with product face, pressing plate driving device Rotary cylinder, rotary cylinder drive cantilever reciprocating rotation.

It is additionally provided with the first sensing device and control system, the first sensing device as a further improvement of the utility model, It can sense processed product in the profiling groove on jig plate and control system, control system control are messaging in by electric signal Rotation drive device work processed.

It is additionally provided with the second sensing device as a further improvement of the utility model, the second sensing device being capable of induction lock The locking state of tight block is simultaneously messaging in control system.

The beneficial effects of the utility model are: the utility model on jig plate by being arranged and processed product positioning surface The profiling groove of form fit, for placement and circumferencial direction positioning product face to be processed, setting is for be added in profiling groove The perforation that pillar stretches out on chemical product, then clamped the pillar on processed product by the gripping block of jig back, in turn The positioning of product axial direction is realized, the positioning tool structure is simple, and registration is easy to use, before latch segment locking, passes through Presser motion ensure that drawing of the gripping block to product axial direction in the profiling groove of the close press-in jig plate of processed product Tightly, processed product is avoided axially to shake, the utility model structure is simple, and it is fixed to realize irregular workpiece of the positioning surface with pillar Position processing, positioning accuracy is high, practical and convenient, time saving and energy saving, is conducive to the processing of high quality product high efficiency.

Detailed description of the invention

Fig. 1 is the structural principle main view of the utility model；

Fig. 2 is the structural principle right view of the utility model；

Fig. 3 is the first structural principle main view of the gripping block of the utility model；

Fig. 4 is the first structural principle right view of the gripping block of the utility model；

The first the STRUCTURE DECOMPOSITION state diagram of the gripping block of Fig. 5 the utility model；

Fig. 6 is second of structural principle main view of gripping block of the utility model；

Fig. 7 is workpiece to be processed main view；

Fig. 8 is workpiece to be processed right view.

Specific embodiment

Embodiment: a kind of precision motor accessory clamp for machining, including pedestal 1, jig plate 2, latch segment 3, pressing plate and pressing plate Driving device 4, the jig plate 2 are fixedly installed on pedestal 1, be formed on 2 uper side surface of jig plate with outside workpiece to be processed 5 Shape matched profiling groove is formed with for the matched perforation structure of pillar on workpiece to be processed 5, latch segment 3 on the profiling groove Be fixed on 2 downside of jig plate, latch segment 3 can with reach 2 downside of jig plate workpiece to be processed 5 on pillar is fixed connects It connects, what pressing plate can move is installed on pedestal 1, and pressing plate being capable of 5 uper side surface of workpiece to be processed, pressing plate on pressing jig plate 2 Driving device 4 drives presser motion.

In use, workpiece to be processed 5 is placed in the profiling groove of jig plate 2, pressing plate drives in pressing plate driving device 4 Lower movement compresses 5 uper side surface of workpiece to be processed and then passes through lock so that workpiece to be processed 5 is fitted tightly in profiling groove Tight block 3 locks the pillar that workpiece to be processed 5 stretches out 2 downside of jig plate, realizes circumferentially and axially accurate of workpiece to be processed 5 Positioning, then pressing plate reset can carry out CNC machining, and due to workpiece registration, machining accuracy is high.

The latch segment 3 includes fixed block 6, movable block 7 and connector 8, and the fixed block 6 is fixedly installed in jig plate 2 The groove with pillar form fit on workpiece to be processed 5 is respectively formed on downside, fixed block 6 and the opposite side wall of movable block 7 Movable block 7 and fixed block 6 can be fixed together by structure, connector 8.It is transported by the way that movable block 7 and fixed block 6 are opposite It is dynamic, realize clamping and release to workpiece pillar.

The fixed block 6 is equipped with threaded hole, and movable block 7 is equipped with through-hole, and connector 8 is that can pass through on movable block 7 Through-hole and the fastening bolt being spirally connected with 6 upper screwed hole of fixed block.Connector 8 can also be pin, fast clip handle, pneumatic device etc. Deng.

The latch segment 3 further includes elastic component 9, and the both ends in the 9 elastic telescopic direction of elastic component are respectively tight against fixed block 6 On the side wall opposite with movable block 7.Elastic component 9 can be realized the elastic movement between fixed block 6 and movable block 7, unclamp bolt Afterwards, movable block 7 can automatically spring open, and facilitate the pick-and-place of workpiece.

Threaded hole on the fixed block 6 is countersunk head threaded hole, and through-hole is countersunk head through-hole on movable block 7, and elastic component 9 is pressure Spring, pressure spring both ends are respectively accommodated in the countersunk head of countersunk head through-hole and countersunk head threaded hole.

The fixed block 6 is equipped with guiding sliding pin, and what movable block 7 can slide is sheathed on the outside of guiding sliding pin.By leading The guiding that movable block 7 slides is realized to sliding pin, guarantees that fixed block 6 is accurate to Workpiece clamping position with movable block 7, avoids damage work Part convex cylindrical surface can also be arranged elastic cushion in the groove structure on movable block 7 and 6 opposing sidewalls of fixed block, further mention High-clamping force, while protecting product surface.

The latch segment 3 includes locking main body 11 and connector 8, and the locking main body 11 is equipped with and workpiece to be processed 5 The holes for clamping of pillar form fit, aperture slots 12 are formed on the holes for clamping side wall, and connector 8 can will lock main body 11 Side wall in 12 two sides of aperture slots is closely coupled.The structure is clamped by the contraction that lower holes for clamping is tried in the gap of holes for clamping side wall It is unclamped with expansion.

The pressing plate includes compressing block 13 and cantilever 14, and what cantilever 14 can rotate is installed on pedestal 1, compresses block 13 are fixedly installed in 14 end of cantilever, and compressing block 13 can be rotary cylinder, rotation with product face, pressing plate driving device 4 Cylinder drives 14 reciprocating rotation of cantilever.It is rotated by cantilever 14 and realizes that compressing block 13 swings workpiece pressing and unclamp workpiece, is It avoids colliding when workpiece pressing with workpiece side wall, can also design fillet or chamfering knot at 13 edge seamed edge of block compressing Structure is contacted by arc surface or inclined-plane with workpiece side wall, and smoothly workpiece is pressed into square groove.

It is additionally provided with the first sensing device and control system, the first sensing device can sense that the profiling on jig plate 2 is recessed Processed product and control system is messaging in by electric signal in slot, control system controls rotation drive device work.Work as workpiece It after being put into profiling groove, is sensed by the first sensing device, control system control pressing plate automatically compresses workpiece, without artificial Intelligent positioning is realized in operation.

It is additionally provided with the second sensing device, the second sensing device can incude the locking state of latch segment 3 and be messaging in control System.It after workpiece is locked locking, is sensed by the second sensing device, such as state and the position of induction retaining mechanism, this When control system automatically control pressing plate and reset, and be machined out, realize full-automatic Intelligent Machining, high in machining efficiency, section Less manpower.

Claims

1. a kind of precision motor accessory clamp for machining, it is characterised in that: including pedestal (1), jig plate (2), latch segment (3), pressure Plate and pressing plate driving device (4), the jig plate are fixedly installed on pedestal, be formed on jig plate uper side surface with it is to be processed The profiling groove of workpiece (5) form fit is formed with for the matched perforation structure of pillar on workpiece to be processed on the profiling groove, Latch segment is fixed on jig plate downside, latch segment can with reach on workpiece to be processed on the downside of jig plate that pillar is fixed to be connected It connects, what pressing plate can move is mounted on the base, and pressing plate being capable of workpiece to be processed uper side surface, pressing plate driving on pressing jig plate Device drives presser motion.

2. precision motor accessory clamp for machining according to claim 1, it is characterised in that: the latch segment includes fixed block (6), movable block (7) and connector (8), the fixed block are fixedly installed on the downside of jig plate, and fixed block and movable block are opposite The groove structure with pillar form fit on workpiece to be processed is respectively formed on side wall, connector can be by movable block and fixation Block is fixed together.

3. precision motor accessory clamp for machining according to claim 2, it is characterised in that: the fixed block is equipped with screw thread Hole, movable block are equipped with through-hole, and connector is that can pass through through-hole and the fastening being spirally connected with fixed block upper screwed hole on movable block Bolt.

4. precision motor accessory clamp for machining according to claim 3, it is characterised in that: the latch segment further includes elasticity Part (9), the both ends in elastic component elastic telescopic direction are respectively tight against on the fixed block side wall opposite with movable block.

5. precision motor accessory clamp for machining according to claim 4, it is characterised in that: the threaded hole on the fixed block For countersunk head threaded hole, through-hole is countersunk head through-hole on movable block, and elastic component is pressure spring, pressure spring both ends be respectively accommodated in countersunk head through-hole and In the countersunk head of countersunk head threaded hole.

6. precision motor accessory clamp for machining according to claim 2, it is characterised in that: the fixed block is equipped with guiding Sliding pin, what movable block can slide is sheathed on the outside of guiding sliding pin.

7. precision motor accessory clamp for machining according to claim 1, it is characterised in that: the latch segment includes locking master Body (11) and connector, the locking main body are equipped with the holes for clamping with workpiece to be processed pillar form fit, the holes for clamping side It is formed on wall aperture slots (12), the side wall that locking main body can be located at aperture slots two sides by connector is closely coupled.

8. precision motor accessory clamp for machining according to claim 1, it is characterised in that: the pressing plate includes compressing block (13) and cantilever (14), what cantilever can rotate is mounted on the base, and compresses block and is fixedly installed in cantilever end, compresses block It can be rotary cylinder with product face, pressing plate driving device, rotary cylinder drives cantilever reciprocating rotation.

9. precision motor accessory clamp for machining according to claim 1, it is characterised in that: be additionally provided with the first sensing device and Control system, the first sensing device can sense processed product in the profiling groove on jig plate and pass through electric signal communication In control system, control system controls rotation drive device work.

10. precision motor accessory clamp for machining according to claim 9, it is characterised in that: it is additionally provided with the second sensing device, Second sensing device can incude the locking state of latch segment and be messaging in control system.