CN206702562U - A kind of bearing pin pulling attachment - Google Patents
A kind of bearing pin pulling attachment Download PDFInfo
- Publication number
- CN206702562U CN206702562U CN201720603808.8U CN201720603808U CN206702562U CN 206702562 U CN206702562 U CN 206702562U CN 201720603808 U CN201720603808 U CN 201720603808U CN 206702562 U CN206702562 U CN 206702562U
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- pulling
- supporting plate
- cylinder
- attachment according
- 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
The utility model discloses a kind of bearing pin pulling attachment, it includes supporting plate (1), and described supporting plate (1) is provided with detent mechanism (2), pulling-out mechanism (3), out of stock mechanism (4) and electric cabinet (5)；Drive cylinder (6) in described supporting plate (1), drive cylinder (6) driving pulling-out mechanism (3) extracts the bearing pin in product, described out of stock mechanism (4) is used to come off bearing pin from pulling-out mechanism (3), and described pulling-out mechanism (3), out of stock mechanism (4) electrically connect with electric cabinet (5).A kind of bearing pin pulling attachment disclosed in the utility model, quickly bearing pin is being extracted from product assembly on the basis of not destroying product assembly, saving maintenance cost.
Description
Technical field
The utility model relates to auto parts and components maintenance field, specifically a kind of bearing pin pulling attachment.
Background technology
In existing automobile handle assembly maintenance technique, when bearing pin is damaged, because bearing pin is typically to have step
Type, after bearing pin press fitting is caught in product assembly, it is difficult to take out, chosen without specific screwdriver or instrument, it is necessary to will be whole
Individual assembly, which destroys, could take out bearing pin, high which results in product rejection rate, just need to change whole assembly when bearing pin is broken, and increase
Add maintenance cost.
The content of the invention
Technical problem to be solved in the utility model is：A kind of bearing pin pulling attachment is provided, is not destroying product assembly
On the basis of quickly bearing pin is extracted from product assembly, save maintenance cost.
Technical solution adopted in the utility model is：A kind of bearing pin pulling attachment is provided, it includes supporting plate, described
Supporting plate is provided with positioning assembling structure, pulling-out mechanism, out of stock mechanism and electric cabinet；Described supporting plate is provided with and pulled out for driving
The drive cylinder that pin mechanism moves reciprocatingly towards detent mechanism position, when product is fixed on detent mechanism, driving gas
Cylinder driving pulling-out mechanism extracts the bearing pin in product, and described out of stock mechanism is used to take off bearing pin from pulling-out mechanism
Fall, described pulling-out mechanism, out of stock mechanism electrically connect with electric cabinet.
Further, described pulling-out mechanism includes servomotor and rotating shaft, described rotating shaft and the output of servomotor
Axle is connected by worm and gear, and the push rod of the drive cylinder is provided with connecting plate, and described servomotor is fixed on connecting plate
On, the rotating shaft is provided with tapping screw close to one end of detent mechanism.
Further, described supporting plate is provided with guide rail, and described guide rail is provided with sliding block, and described connecting plate is fixed
In on sliding block, baffle plate is additionally provided with described sliding block.The setting of baffle plate strengthens structural stability, and countershaft also has spacing work
With.
Further, described supporting plate is provided with displacement transducer, when described baffle plate touches displacement transducer,
Described tapping screw abuts to the end face of product upper pin, described displacement transducer be used to controlling the feeding of tapping screw away from
From.
Further, described out of stock mechanism includes slider cylinder and finger cylinder, and described finger cylinder is fixed on cunning
On the slide unit of platform cylinder.When pulling-out mechanism extracts bearing pin, slider cylinder is used to drive finger cylinder towards bearing pin position
Move back and forth, cylinder finger is used for clamping and positioning bearing pin, departs from for bearing pin and pulling-out mechanism.
Further, the claw of the finger cylinder is provided with arc groove.Arc groove is used for more stable clamping
Alignment pin.
Further, described detent mechanism 2 includes fixed seat 21, and described fixed seat 21 is provided with limiting plate 22 and determined
Position post 23.
Technical solutions of the utility model have following technological merit：
On the premise of product overall integrity is ensured, bearing pin of choosing, bearing pin and axis mechanism Automatic-falling of pulling pin are automated,
Efficiency high；It is not required to scrap whole product assembly, it is only necessary to change bearing pin, save maintenance cost.
Brief description of the drawings
Fig. 1 is a kind of structural representation of bearing pin pulling attachment of the present invention.
Fig. 2 is the structural representation that control cabinet and side shield are removed in Fig. 1.
Fig. 3 is out of stock mechanism structure schematic diagram.
Wherein, 1, supporting plate 2, detent mechanism 21, fixed seat 22, limiting plate 23, locating dowel 3, pulling-out mechanism 31, servo electricity
Machine 32, rotating shaft 33, connecting plate 34, tapping screw 4, out of stock mechanism 41, slider cylinder 42, finger cylinder 421, claw 4211, arc
Connected in star 5, electric cabinet 6, drive cylinder 7, guide rail 8, sliding block 9, baffle plate 10, displacement transducer 11, fixed plate
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 3, a kind of bearing pin pulling attachment provided by the utility model, it includes supporting plate 1, described branch
Fagging 1 is provided with detent mechanism 2, pulling-out mechanism 3, out of stock mechanism 4 and electric cabinet 5；Described supporting plate 1, which is provided with, to be used to drive
The drive cylinder 6 that pulling-out mechanism 3 moves reciprocatingly towards the position of detent mechanism 2, described one end of drive cylinder 6 are fixed on branch
In the side wall of fagging 1, the other end is fixed in supporting plate 1 by fixed plate 11, when product is fixed on detent mechanism 2, driving
Cylinder 6 drives pulling-out mechanism 3 to extract the bearing pin in product, and described out of stock mechanism 4 is used for bearing pin from pulling-out mechanism 3
On come off, described pulling-out mechanism 3, out of stock mechanism 4 electrically connect with electric cabinet 5.
Described pulling-out mechanism 3 includes servomotor 31 and rotating shaft 32, described rotating shaft 32 and the output of servomotor 31
Axle is connected by worm and gear, and the push rod of the drive cylinder 6 is provided with connecting plate 33, and described servomotor 31 is fixed on company
On fishplate bar 33, the rotating shaft 32 is provided with tapping screw 34 close to one end of detent mechanism 2.
Described supporting plate 1 is provided with guide rail 7, and described guide rail 7 is provided with sliding block 8, and described connecting plate 33 is fixed on
On sliding block 8, baffle plate 9 is additionally provided with described sliding block 8, the setting of baffle plate 9 strengthens structural stability, and countershaft also has spacing
Effect.
Displacement transducer 10 is additionally provided with described supporting plate 1, when described baffle plate 9 touches displacement transducer 10,
Described tapping screw 34 abuts to the end face of product upper pin, and described displacement transducer 10 is used to control tapping screw 34
Feeding distance, when tapping screw 34, which pierces bearing pin distance, reaches 10 setting value of displacement transducer, described servomotor 31 stops
Rotation stop is moved, and drive cylinder 6 stops continuing Feed servo system forward.
Described out of stock mechanism 4 includes slider cylinder 41 and finger cylinder 42, and described finger cylinder 42 is fixed on slide unit
On the slide unit of cylinder 41, when pulling-out mechanism 3 extracts bearing pin from product, described slider cylinder 41 driving finger gas
Cylinder 42 moves towards bearing pin position, and after finger cylinder 42 clamps bearing pin, the counter motion of drive cylinder 6, servomotor 31 is same
The reversion of step, bearing pin come off from pulling-out mechanism 3.
The claw 421 of the finger cylinder 42 be provided with arc groove 4211, in particular to, described finger cylinder 42 is set
There are two claws 421 up and down, be respectively equipped with the lower surface of top jaws 421 and the upper surface correspondence position of bottom claw 421
Arc guide barrel 4211, upper and lower two arc grooves 4211 form the neck for being bonded clamping bearing pin in clamped condition.
Described detent mechanism 2 includes fixed seat 21, and described fixed seat 21 is provided with limiting plate 22 and locating dowel 23.
The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention.
The utility model is not only limited to above example, and its concrete structure allows to change, all in the utility model demand for independence
The various change made in protection domain is in the scope of protection of the utility model.
Claims (7)
1. a kind of bearing pin pulling attachment, it includes supporting plate (1), it is characterised in that：Described supporting plate (1) is provided with localization machine
Structure (2), pulling-out mechanism (3), out of stock mechanism (4) and electric cabinet (5)；Described supporting plate (1) is provided with pulls pin machine for driving
The drive cylinder (6) that structure (3) moves reciprocatingly towards detent mechanism (2) position, when product is fixed on detent mechanism (2)
When, drive cylinder (6) driving pulling-out mechanism (3) extracts the bearing pin in product, and described out of stock mechanism (4) is used for pin
Axle comes off from pulling-out mechanism (3), and described pulling-out mechanism (3), out of stock mechanism (4) electrically connect with electric cabinet (5).
A kind of 2. bearing pin pulling attachment according to claim 1, it is characterised in that：Described pulling-out mechanism (3) includes watching
Motor (31) and rotating shaft (32) are taken, described rotating shaft (32) is connected with the output shaft of servomotor (31) by worm and gear, institute
The push rod for stating drive cylinder (6) is provided with connecting plate (33), and described servomotor (31) is fixed on connecting plate (33), described
Rotating shaft (32) is provided with tapping screw (34) close to one end of detent mechanism (2).
A kind of 3. bearing pin pulling attachment according to claim 2, it is characterised in that：Described supporting plate (1) is provided with and led
Rail (7), described guide rail (7) are provided with sliding block (8), and described connecting plate (33) is fixed on sliding block (8), described sliding block
(8) baffle plate (9) is additionally provided with.
A kind of 4. bearing pin pulling attachment according to claim 3, it is characterised in that：Described supporting plate (1) is provided with position
Displacement sensor (10), when described baffle plate (9) touches displacement transducer (10), described tapping screw (34) abuts to production
The end face of product upper pin, described displacement transducer (10) are used for the feeding distance for controlling tapping screw (34).
A kind of 5. bearing pin pulling attachment according to claim 1, it is characterised in that：Described out of stock mechanism (4) includes sliding
Platform cylinder (41) and finger cylinder (42), described finger cylinder (42) are fixed on the slide unit of slider cylinder (41).
A kind of 6. bearing pin pulling attachment according to claim 5, it is characterised in that：The claw of the finger cylinder (42)
(421) it is provided with arc groove (4211).
A kind of 7. bearing pin pulling attachment according to claim 1, it is characterised in that：Described detent mechanism (2) includes solid
Reservation (21), described fixed seat (21) are provided with limiting plate (22) and locating dowel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603808.8U CN206702562U (en) | 2017-05-27 | 2017-05-27 | A kind of bearing pin pulling attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603808.8U CN206702562U (en) | 2017-05-27 | 2017-05-27 | A kind of bearing pin pulling attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206702562U true CN206702562U (en) | 2017-12-05 |
Family
ID=60463075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720603808.8U Expired - Fee Related CN206702562U (en) | 2017-05-27 | 2017-05-27 | A kind of bearing pin pulling attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206702562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283153A (en) * | 2017-05-27 | 2017-10-24 | 宁波帅特龙集团有限公司 | A kind of bearing pin pulling attachment and its operating method |
-
2017
- 2017-05-27 CN CN201720603808.8U patent/CN206702562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283153A (en) * | 2017-05-27 | 2017-10-24 | 宁波帅特龙集团有限公司 | A kind of bearing pin pulling attachment and its operating method |
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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: 20171205 |