CN208971358U - A kind of motor cover brill attacks fixture - Google Patents
A kind of motor cover brill attacks fixture Download PDFInfo
- Publication number
- CN208971358U CN208971358U CN201821520998.8U CN201821520998U CN208971358U CN 208971358 U CN208971358 U CN 208971358U CN 201821520998 U CN201821520998 U CN 201821520998U CN 208971358 U CN208971358 U CN 208971358U
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- piston rod
- locking
- platen
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Abstract
The utility model discloses a kind of motor cover brills to attack fixture, it include workbench, pneumatic positioning platen is provided on the workbench, the pneumatic positioning platen is to be detachably connected with the workbench, working plate is provided with above the pneumatic positioning platen, the top surface of the working plate is provided with no less than one installation station, the working plate can quick locking to the pneumatic positioning platen, the utility model locking mechanism is firm, and it is more steady to lock process, workpiece can be directly installed on working plate, working plate is installed to pneumatic positioning platform again, reduce the positioning operation step to workpiece, clamping efficiency is higher, and improve positioning accuracy, to effectively improve processing quality.
Description
Technical field
The utility model relates to a kind of motor process equipments more particularly to a kind of motor cover brill to attack fixture.
Background technique
Clamping is a more crucial process in the processing of servo-electric cover class, and servomotor is to hole location dimensional tolerance
And geometric tolerance has pole strict demand, intelligent clamping mechanism provides strong guarantee for the raising of product quality, while also big
Production efficiency is improved greatly, reduces labor cost, manually clamping works in lathe always for traditional motor cover processing
On platform, installation effectiveness is low, and positioning accuracy is poor, such as needs using manipulator in the next step to processing, due to artificial
Set and Positioning is not accurate enough, and processing quality is difficult to be guaranteed, and does not adapt to the requirement of motor cover automatic assembly line.
Utility model content
Technical problem to be solved by the utility model is: a kind of motor cover brill is needed to attack fixture, artificial clamping can be improved
Efficiency on the table, and positioning accuracy is improved, it is processed convenient for the automation of next step.
The solution that the utility model solves its technical problem is: a kind of motor cover brill attacks fixture, includes work
Platform is provided with pneumatic positioning platen on the workbench, and the pneumatic positioning platen and the workbench is are detachably connected, institute
It states and is provided with working plate above pneumatic positioning platen, the top surface of the working plate is provided with no less than one installation station,
The bottom center of the working plate is fixedly installed locking mandrel, and the surface of the pneumatic positioning platen corresponds to the locking mandrel
Position offer cavity, the cavity top is provided with locking bed, and the inside cavity is provided with piston movable up and down
Bar, the bottom surface of the cavity are fixedly installed spring spindle, and the spring spindle is inserted into the work from the lower section of the piston rod
Stopper rod, the piston rod are inserted into the locking bed from the lower section of the locking bed, and the locking mandrel is from the piston rod
Top is inserted into the piston rod, and the top exterior walls of the piston rod are embedded with several steel balls, the inner wall pair of the locking bed
The position of the steel ball is answered to be arranged fluted, the bottom end of the locking mandrel is provided with expansion arc, and the piston rod moves downward
When, expansion arc described in the steel ball clamping, the piston rod drives the locking mandrel to move downward, the locking mandrel compression
The spring spindle, when the piston rod moves upwards, the steel ball is moved to the top of the expansion arc, the spring spindle
It restores, the locking mandrel returns back to original position.
The utility model provides a kind of motor cover brill and attacks fixture, includes workbench, and it is pneumatic fixed to be provided on workbench
Position platen, it is pneumatic to position platen with workbench to be detachably connected, it stirs and is provided with working plate, working plate above positioning platen
Top surface be provided with no less than one installation station and first will can pneumatically position platen before clamping workpiece and position to workbench
On, in usual clamping workpiece, pneumatic positioning platen can not be moved, makes the process of next step directly pneumatically to position platen
Benchmark is positioned, and working plate is exchangeable part, is applicable in the motor cover size of different size, workpiece can be directly mounted at working plate
On installation station at, the locking mechanism of working plate and pneumatic positioning platen is ingenious, the steel under not locking state, in piston rod
For pearl in groove side, the laterally movable space of steel ball is larger, will not such as need to lock working plate to gas to locking mandrel clamping
When dynamic positioning platen, piston rod is moved downward, and steel ball is driven to the lower section of groove, the laterally movable space of steel ball becomes smaller, right
The expansion arc clamping of piston rod bottom end drives locking mandrel to move downward, so that working plate be made to lock to pneumatic positioning platen, lock
Compressed spring mandril when tight mandrel moves down, can play buffer function, when piston rod moves upwards, steel ball is moved to the upper of expansion arc
Side, returns to the side of groove, and spring spindle also returns back to original state, and locking mandrel also returns back to original position, therefore, the utility model lock
Locking structure is firm, and it is more steady to lock process, workpiece can be directly installed on working plate, then working plate is installed to gas
On dynamic locating platform, the positioning operation step to workpiece is reduced, clamping efficiency is higher, and improves positioning accuracy, thus effectively
Improve processing quality.
As a further improvement of the above technical scheme, no less than one T-slot is provided on the workbench, it is described
No less than one T-nut is provided in T-slot, the T-nut passes through the first lock-screw and the pneumatic positioning table
Plate is connected with each other.
As a further improvement of the above technical scheme, the top surface of the pneumatic positioning platen is provided with lower positioning seat, institute
The bottom side for stating working plate corresponds to the position of the lower positioning seat and is provided with positioning seat, the lower positioning seat and the lower positioning seat
It is cooperatively connected.
As a further improvement of the above technical scheme, the installation station includes to be fixedly installed on the working plate top
The positioning core axle in face is fixedly installed on the pressing plate above the positioning core axle by the second lock-screw.
As a further improvement of the above technical scheme, the tooling plate top surface is using the positioning core axle as center of circle Circle-Array
Column are provided with no less than four axially position blocks.
As a further improvement of the above technical scheme, the position that the positioning core axle side is corresponded on the working plate is set
It is equipped with locating piece, screw hole is provided through in the locating piece, adjusting screw, the adjusting spiral shell are connected in the screw hole
Nail moves back and forth along on the positioning core axle direction.
As a further improvement of the above technical scheme, the position that the positioning core axle side is corresponded on the working plate is set
It is equipped with flexibly positioned piece, is provided in described flexibly positioned piece along the spring on the positioning core axle direction with stroke
The activity direction of locating rod, the activity direction and the spring positioning bar for adjusting screw is mutually perpendicular to.
Beneficial effect using above-mentioned further scheme is: workpiece positioning is more firm, precisely, and when overall package more accelerates
Speed, conveniently.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the top view of the utility model；
Fig. 2 is the A-A the schematic diagram of the section structure of Fig. 1.
In figure: it is living that 1- workbench, 2- pneumatically position platen, 3- working plate, 4- locking mandrel, 5- cavity, 6- locking bed, 7-
Positioning seat, the upper positioning seat of 13-, 14- are fixed under stopper rod, 8- spring spindle, 9- steel ball, 10-T type groove, the first lock-screw of 11-, 12-
Position mandrel, the second lock-screw of 15-, 16- pressing plate, 17- axially position block, 18- adjust screw, flexibly positioned piece of 19-, 20- bullet
Spring locating rod, 21- groove.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, Fig. 2, a kind of motor cover brill attack fixture, include workbench 1, be provided with gas on the workbench 1
Dynamic positioning platen 2, the pneumatic positioning platen 2 and the workbench 1 to be detachably connected, the pneumatic positioning platen 2 it is upper
Side is provided with working plate 3, and the top surface of the working plate 3 is provided with no less than one installation station, the bottom surface of the working plate 3
Center is fixedly installed locking mandrel 4, and the position that the surface of the pneumatic positioning platen 2 corresponds to the locking mandrel 4 offers
Cavity 5,5 top of cavity are provided with locking bed 6, and the cavity 5 is internally provided with piston rod 7 movable up and down, described
The bottom surface of cavity 5 is fixedly installed spring spindle 8, and the spring spindle 8 is inserted into the piston rod from the lower section of the piston rod 7
7, the piston rod 7 is inserted into the locking bed 6 from the lower section of the locking bed 6, and the locking mandrel 4 is from the piston rod 7
Top be inserted into the piston rod 7, the top exterior walls of the piston rod 7 are embedded with several steel balls 9, the locking bed 6
Inner wall corresponds to the position setting fluted 21 of the steel ball 9, and the bottom end of the locking mandrel 4 is provided with expansion arc, the piston
When bar 7 moves downward, expansion arc described in 9 clamping of steel ball, the piston rod 7 drives the locking mandrel 4 to move downward, institute
It states locking mandrel 4 and compresses the spring spindle 8, when the piston rod 7 moves upwards, the steel ball 9 is moved to the expansion arc
Top, the spring spindle 8 restores, and the locking mandrel 4 returns back to original position.
It include workbench 1 it can be seen from the above, the utility model, which provides a kind of motor cover brill, attacks fixture, on workbench 1
It is provided with pneumatic positioning platen 2, it is pneumatic to position platen 2 with workbench 1 to be detachably connected, stir the top setting of positioning platen
There is working plate 3, the top surface of working plate 3 is provided with no less than one installation station, before clamping workpiece, first will can pneumatically position
In the positioning to workbench 1 of platen 2, in usual clamping workpiece, pneumatic positioning platen 2 can not be moved, the process of next step is made
Directly positioned on the basis of pneumatically positioning platen 2, and working plate 3 is exchangeable part, is applicable in the motor cover size of different size,
Workpiece can be directly mounted at the installation station on working plate 3, and working plate 3 and the locking mechanism of pneumatic positioning platen 2 are ingenious,
Not under locking state, for the steel ball 9 in piston rod 7 in 21 side of groove, the laterally movable space of steel ball 9 is larger, will not be to locking
4 clamping of mandrel, it is preferred that air pump can be used to drive piston rod 7, such as need to lock to pneumatic positioning table working plate 3
When plate 2, piston rod 7 is moved downward, and steel ball 9 is driven to the lower section of groove 21, the laterally movable space of steel ball 9 becomes smaller, to work
The expansion arc clamping of 7 bottom end of stopper rod drives locking mandrel 4 to move downward, so that the locking of working plate 3 is made to position platen 2 to pneumatic,
Compressed spring mandril 8 when locking mandrel 4 moves down can play buffer function, and when piston rod 7 moves upwards, steel ball 9 is moved to expansion
The top of section, returns to the side of groove 21, and spring spindle 8 also returns back to original state, and locking mandrel 4 also returns back to original position, therefore, this
Utility model locking mechanism is firm, and it is more steady to lock process, can directly install workpiece on working plate 3, then by work
In the installation to pneumatic positioning platform of loading board 3, the positioning operation step to workpiece is reduced, clamping efficiency is higher, and improves positioning
Precision, to effectively improve processing quality.
It is further used as preferred embodiment, no less than one T-slot 10, the T are provided on the workbench 1
No less than one T-nut is provided in type groove 10, the T-nut passes through the first lock-screw 11 and the pneumatic positioning
Platen 2 is connected with each other, this structural union, which can facilitate, is mounted on workbench 1 along the length of T-slot 10 for pneumatic positioning platen 2
Any one place, it is more convenient, accurate to adjust positioning on direction.
It is further used as preferred embodiment, the top surface of the pneumatic positioning platen 2 is provided with lower positioning seat 12, described
The position that the bottom side of working plate 3 corresponds to the lower positioning seat 12 is provided with positioning seat 13, the lower positioning seat 12 with it is described under
Positioning seat 12 is cooperatively connected, and before the locking of working plate 3, upper positioning seat 13 can play the role of pre-determined bit, work with lower positioning seat 12
When the locking of loading board 3 to pneumatic positioning platen 2, upper positioning seat 13 is further bonded with lower positioning seat 12, so that structure is more firm,
The case where avoiding working plate 3 from rotating.
It is further used as preferred embodiment, the installation station includes to be fixedly installed on 3 top surface of working plate
Positioning core axle 14, be fixedly installed on by the second lock-screw 15 pressing plate 16 of 14 top of the positioning core axle, it is preferred that peace
There are four dress station is settable, each installation station includes positioning core axle 14 and pressing plate 16, and workpiece is mountable in locating core
On axis 14, then second lock-screw 15 of pressing plate 16 is compacted to positioning core axle 14, workpiece is fixed.
It is further used as preferred embodiment, 3 top surface of working plate is with the positioning core axle 14 for center of circle Circle-Array
Column are provided with no less than four axially position blocks 17, there are four axially position block 17 is settable, are responsible for the axially position of workpiece.
It is further used as preferred embodiment, the position that 14 side of positioning core axle is corresponded on the working plate 3 is set
It is equipped with locating piece, screw hole is provided through in the locating piece, is connected in the screw hole and adjusts screw 18, the adjusting
Screw 18 moves back and forth along on 14 direction of positioning core axle, after workpiece is fixed on positioning core axle 14, can adjust and adjusts
Screw 18 enhances the stability of workpiece in the position of screw hole, workpiece pressing side.
It is further used as preferred embodiment, the position that 14 side of positioning core axle is corresponded on the working plate 3 is set
It is equipped with flexibly positioned piece 19, being provided in described flexibly positioned piece 19 has stroke along close 14 direction of positioning core axle
Spring positioning bar 20, the activity direction of activity direction and the spring positioning bar 20 for adjusting screw 18 is mutually perpendicular to,
Before workpiece is installed, compressible spring locating rod 20, then workpiece is installed, the external force of compressed spring locating rod 20 is unclamped, spring is made
The side of 20 workpiece pressing of locating rod, cooperation adjust screw 18 to workpiece and its orthogonal pressing force, make the structure of workpiece
It is more firm.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
- It include workbench (1), it is characterised in that: be provided with gas on the workbench (1) 1. a kind of motor cover brill attacks fixture Dynamic positioning platen (2), the pneumatic positioning platen (2) are to be detachably connected with the workbench (1), the pneumatic positioning platen (2) it is provided with above working plate (3), the top surface of the working plate (3) is provided with no less than one installation station, the work The bottom center of loading board (3) is fixedly installed locking mandrel (4), and the surface of the pneumatic positioning platen (2) corresponds to the locking The position of mandrel (4) offers cavity (5), and cavity (5) top is provided with locking bed (6), setting inside the cavity (5) Have piston rod movable up and down (7), the bottom surface of the cavity (5) is fixedly installed spring spindle (8), the spring spindle (8) piston rod (7), lower section of the piston rod (7) from the locking bed (6) are inserted into from the lower section of the piston rod (7) It is inserted into the locking bed (6), the locking mandrel (4) is inserted into the piston rod (7) from the top of the piston rod (7), The top exterior walls of the piston rod (7) are embedded with several steel balls (9), and the inner wall of the locking bed (6) corresponds to the steel ball (9) Position fluted (21) are set, the bottom end of the locking mandrel (4) is provided with expansion arc, and the piston rod (7) moves downward When, expansion arc described in steel ball (9) clamping, the piston rod (7) drives the locking mandrel (4) to move downward, the lock Tight mandrel (4) compresses the spring spindle (8), and when the piston rod (7) moves upwards, the steel ball (9) is moved to described swollen Swollen section of top, the spring spindle (8) restore, and the locking mandrel (4) returns back to original position.
- 2. a kind of motor cover brill according to claim 1 attacks fixture, it is characterised in that: be arranged on the workbench (1) There is no less than one T-slot (10), no less than one T-nut, the T-nut are provided in the T-slot (10) It is connected with each other by the first lock-screw (11) and the pneumatic positioning platen (2).
- 3. a kind of motor cover brill according to claim 1 attacks fixture, it is characterised in that: the pneumatic positioning platen (2) Top surface be provided with lower positioning seat (12), the position that the bottom side of the working plate (3) corresponds to the lower positioning seat (12) is provided with Upper positioning seat (13), the lower positioning seat (12) and the lower positioning seat (12) are cooperatively connected.
- 4. a kind of motor cover brill according to claim 1 attacks fixture, it is characterised in that: the installation station includes solid Surely be set to the working plate (3) top surface positioning core axle (14), by the second lock-screw (15) be fixedly installed on it is described fixed Pressing plate (16) above position mandrel (14).
- 5. a kind of motor cover brill according to claim 4 attacks fixture, it is characterised in that: working plate (3) top surface with The positioning core axle (14) is the axially position block (17) that center of circle circumference array is provided with no less than four.
- 6. a kind of motor cover brill according to claim 4 attacks fixture, it is characterised in that: corresponding on the working plate (3) The position of positioning core axle (14) side is provided with locating piece, is provided through screw hole in the locating piece, in the screw hole It is connected with and adjusts screw (18), the adjusting screw (18) moves back and forth along on the positioning core axle (14) direction.
- 7. a kind of motor cover brill according to claim 6 attacks fixture, it is characterised in that: corresponding on the working plate (3) The position of positioning core axle (14) side is provided with flexibly positioned piece (19), and edge is provided in flexibly positioned piece (19) and is leaned on Spring positioning bar (20) with stroke on nearly positioning core axle (14) direction, the activity direction for adjusting screw (18) It is mutually perpendicular to the activity direction of the spring positioning bar (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520998.8U CN208971358U (en) | 2018-09-17 | 2018-09-17 | A kind of motor cover brill attacks fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520998.8U CN208971358U (en) | 2018-09-17 | 2018-09-17 | A kind of motor cover brill attacks fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971358U true CN208971358U (en) | 2019-06-11 |
Family
ID=66756177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821520998.8U Active CN208971358U (en) | 2018-09-17 | 2018-09-17 | A kind of motor cover brill attacks fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208971358U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256921A (en) * | 2018-09-17 | 2019-01-22 | 佛山登奇机电技术有限公司 | A kind of motor cover brill attacks fixture |
| CN111250744A (en) * | 2020-03-27 | 2020-06-09 | 湖南机电职业技术学院 | Clamp for lathe machining |
| CN111251028A (en) * | 2020-03-27 | 2020-06-09 | 湖南机电职业技术学院 | Clamp for numerical control machining |
-
2018
- 2018-09-17 CN CN201821520998.8U patent/CN208971358U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256921A (en) * | 2018-09-17 | 2019-01-22 | 佛山登奇机电技术有限公司 | A kind of motor cover brill attacks fixture |
| CN109256921B (en) * | 2018-09-17 | 2024-05-07 | 佛山登奇机电技术有限公司 | Motor cover drilling and tapping clamp |
| CN111250744A (en) * | 2020-03-27 | 2020-06-09 | 湖南机电职业技术学院 | Clamp for lathe machining |
| CN111251028A (en) * | 2020-03-27 | 2020-06-09 | 湖南机电职业技术学院 | Clamp for numerical control machining |
| CN111251028B (en) * | 2020-03-27 | 2020-11-10 | 湖南机电职业技术学院 | Clamp for numerical control machining |
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