CN207293550U - Automotive hub handgrip with synchronous finger - Google Patents
Automotive hub handgrip with synchronous finger Download PDFInfo
- Publication number
- CN207293550U CN207293550U CN201721245753.4U CN201721245753U CN207293550U CN 207293550 U CN207293550 U CN 207293550U CN 201721245753 U CN201721245753 U CN 201721245753U CN 207293550 U CN207293550 U CN 207293550U
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- sliding block
- cylinder
- finger
- screw rod
- rack
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Abstract
It the utility model is related to robotic device technical field,More particularly, to a kind of automotive hub handgrip with synchronous finger,Including rack,Further include screw rod,First cylinder,Second cylinder,First sliding block and the second sliding block,The first finger and second finger are provided with the rack,First sliding block and second sliding block are slidably arranged in the rack,The screw rod is rotatably arranged in the rack,The utility model has the automotive hub handgrip of synchronous finger when in use,The first sliding block and the second cylinder is driven to drive the second sliding block in screw rod top offset by the first cylinder,When the first cylinder or asynchronous the second cylinder,So that one of drive screw rod of the first sliding block or the second sliding block rotates,Screw rod can also drive that first sliding block or second cunning another displacement in the block,Synchronously open or close up so as to fulfill the first finger and second finger,It ensure that wheel hub grasping stability is reliable.
Description
Technical field
Robotic device technical field is the utility model is related to, more particularly, to a kind of automotive hub with synchronous finger
Handgrip.
Background technology
, it is necessary to which wheel hub that is to be processed or processing is placed into specified region in wheel hub process, pass through people
Work is carried more time-consuming, is substituted manually by mechanical gripper, finger on existing machinery handgrip by two cylinders or
The opening or close up that one cylinder of person promotes to realize two fingers, when a cylinder intake promotes two fingers, cylinder
The gas being assigned at two fingers is uneven, so as to cause both sides fingerhold asynchronous, is loosened when clamping wheel hub,
Wheel hub is caused to drop；When two cylinders individually drive side finger, two cylinders are also difficult to guarantee both sides finger synchronization, are pressing from both sides
Also both sides fingerhold wheel loose on axle occurs when holding wheel hub, causes wheel hub to drop.
Utility model content
The technical problems to be solved in the utility model is：In order to solve, existing manipulator both sides fingerhold is nonsynchronous to ask
Topic, now provides a kind of automotive hub handgrip with synchronous finger.
Technical solution is used by the utility model solves its technical problem：A kind of automotive hub with synchronous finger
Handgrip, including rack, further include screw rod, the first cylinder, the second cylinder, the first sliding block and the second sliding block, are set in the rack
There are the first finger and second finger, first sliding block and second sliding block are slidably arranged in the rack, the screw rod
It is rotatably arranged in the rack, the both ends of the screw rod are respectively arranged with two sections of oppositely oriented screw threads, first sliding block
One end of the screw rod is threaded in, second sliding block is threaded in the other end of the screw rod, first finger
It is arranged on first sliding block, the second finger is arranged on second sliding block, first finger and described second
Finger is oppositely arranged, and first cylinder and second cylinder are arranged in the rack, the stretching of first cylinder
End is arranged on first sliding block, and the external part of second cylinder is arranged on second sliding block, first cylinder
External part and the external part of second cylinder be oppositely arranged.Start the first cylinder and the second cylinder at the same time, and drive screw rod
On the first sliding block and the second sliding block relative displacement, screw rod passive rotation is realized, so as to reach on the first sliding block and the second sliding block
Finger synchronization open or close up.
In order to realize that the first sliding block and the second sliding block slide in rack, further, straight line is provided with the rack
Guide rail, arranged in parallel between the line slideway and the screw rod, first sliding block and second sliding block slide
It is arranged on the line slideway.By setting guide rail in rack, so as to fulfill the first sliding block and the second sliding block in rack
Slide, and guide rail has guiding and limit function to the first sliding block and the second sliding block, ensures that the first sliding block and the second sliding block are slided
Dynamic stability is reliable.
The beneficial effects of the utility model are：The utility model has the automotive hub handgrip of synchronous finger when in use,
The first sliding block and the second cylinder is driven to drive the second sliding block in screw rod top offset by the first cylinder, when the first cylinder or second
When cylinder is asynchronous so that one of drive screw rod of the first sliding block or the second sliding block rotates, and screw rod can also drive first
Sliding block either synchronously open or close up so as to fulfill the first finger and second finger by second cunning another displacement in the block, protects
Demonstrate,proved that wheel hub grasping stability is reliable, avoid finger on existing machinery handgrip by two cylinders or a cylinder promote come
Realize the opening of two fingers or close up, when a cylinder intake promotes two fingers, cylinder is assigned at two fingers
Gas it is uneven, so as to cause both sides fingerhold asynchronous, loosened when clamping wheel hub, cause wheel hub to drop；Two
When a cylinder individually drives side finger, two cylinders are also difficult to guarantee both sides finger synchronization, can also go out when clamping wheel hub
The problem of showing both sides fingerhold wheel loose on axle, causing wheel hub to drop.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the utility model；
Fig. 2 is the left view of the utility model.
In figure：1st, rack, 2, screw rod, the 3, first cylinder, the 4, second cylinder, the 5, first sliding block, the 6, second sliding block, 7, lead
Rail, the 8, first finger, 9, second finger.
Embodiment
Presently in connection with attached drawing, the utility model is described in more detail.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
Embodiment
As shown in Figs. 1-2, a kind of automotive hub handgrip with synchronous finger, including rack 1, further include screw rod 2, first
Cylinder 3, the second cylinder 4, the first sliding block 5 and the second sliding block 6, are provided with the first finger 8 and second finger 9, institute in the rack 1
State the first sliding block 5 and second sliding block 6 is slidably arranged in the rack 1, the screw rod 2 is rotatably arranged on the rack 1
On, the both ends of the screw rod 2 are respectively arranged with two sections of oppositely oriented screw threads, and first sliding block 5 is threaded in the spiral shell
One end of bar 2, second sliding block 6 are threaded in the other end of the screw rod 2, and first finger 8 is arranged on described
On one sliding block 5, the second finger 9 is arranged on second sliding block 6, and first finger 8 and the second finger 9 are opposite
Set, first cylinder 3 and second cylinder 4 are arranged in the rack 1, and the external part of first cylinder 3 is set
Put on first sliding block 5, the external part of second cylinder 4 is arranged on second sliding block 6, first cylinder 3
External part and the external part of second cylinder 4 be oppositely arranged.The lead angle of first sliding block 5 and the second sliding block 6 be more than etc.
In the equivalent friction angle of screw pair, so 2 and first sliding block 5 of screw rod and the second sliding block 6 are not in locking phenomenon, while screw rod
2 are rotatably arranged in rack 1 by bearing, and the first cylinder 3 and the second cylinder 4 are by access external gas source, while the first cylinder 3
Controlled and opened and closed by peripheral control unit with the second cylinder 4, drive the not just gas of 6 displacement of the first sliding block 5 and the second sliding block certainly
Cylinder or oil cylinder or rack and pinion mechanism etc..
Line slideway 7 is provided with the rack 1, it is arranged in parallel between the line slideway 7 and the screw rod 2,
First sliding block 5 and second sliding block 6 are slidably arranged on the line slideway 7.
For the above-mentioned automotive hub handgrip with synchronous finger when using, concrete operation step is as follows：Start first first
3 and second cylinder 4 of cylinder, and drive the first sliding block 5 and the second sliding block 6 in 2 top offset of screw rod, screw rod 2 by the first sliding block 5 or
Second sliding block 6 drives to be rotated in rack 1, and the first sliding block 5 and the second sliding block 6 slide on the guide rail 7 in rack 1, realizes
One finger 8 and second finger 9 are relatively distant from, and automotive hub is placed between the first finger 8 and second finger 9, is then being opened
Dynamic first cylinder 3 and the second cylinder 4, and the first sliding block 5 and the second sliding block 6 are driven in 2 top offset of screw rod, so as to drive screw rod 2
Rotate, while the first sliding block 5 and the second sliding block 6 slide on the guide rail 7 in rack 1 so that the first finger on the first sliding block 5
8 and the second second finger 9 on sliding block 6 is opposite draws close and clamp automotive hub, above-mentioned action is repeated, is realized to automobile
The crawl of wheel hub and loosen；The first sliding block 5 and the second cylinder 4 is driven to drive the second sliding block 6 on screw rod 2 by the first cylinder 3
Displacement, when the first cylinder 3 and asynchronous the second cylinder 4, screw rod 2 can drive first sliding block 5 or second of wherein one end to slide
6 displacement of block, so allows for 6 displacement of the first sliding block 5 and the second sliding block, since the thread rotary orientation at 2 both ends of screw rod is opposite so that the
One sliding block 5 and the second sliding block 6 is opposite draws close or remote, also allows for the first finger 8 and the second sliding block 6 on the first sliding block 5
On second finger 9 run simultaneously.
The above-mentioned desirable embodiment according to the utility model is enlightenment, passes through above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought completely.This item is practical
New technical scope is not limited to the content on specification, it is necessary to determines that its is technical according to right
Scope.
Claims (2)
1. a kind of automotive hub handgrip with synchronous finger, including rack (1), it is characterised in that：Further include screw rod (2),
One cylinder (3), the second cylinder (4), the first sliding block (5) and the second sliding block (6), are provided with the first finger (8) on the rack (1)
With second finger (9), first sliding block (5) and second sliding block (6) are slidably arranged in the rack (1), the spiral shell
Bar (2) is rotatably arranged in the rack (1), and the both ends of the screw rod (2) are respectively arranged with two sections of oppositely oriented screw threads, institute
One end that the first sliding block (5) is threaded in the screw rod (2) is stated, second sliding block (6) is threaded in the screw rod (2)
The other end, first finger (8) is arranged on first sliding block (5), and the second finger (9) is arranged on described second
On sliding block (6), first finger (8) and the second finger (9) are oppositely arranged, first cylinder (3) and described second
Cylinder (4) is arranged in the rack (1), and the external part of first cylinder (3) is arranged on first sliding block (5),
The external part of second cylinder (4) is arranged on second sliding block (6), the external part of first cylinder (3) and described
The external part of second cylinder (4) is oppositely arranged.
2. the automotive hub handgrip with synchronous finger according to claim 1, it is characterised in that：On the rack (1)
Line slideway (7) is provided with, arranged in parallel between the line slideway (7) and the screw rod (2), first sliding block
(5) it is slidably arranged on the line slideway (7) with second sliding block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245753.4U CN207293550U (en) | 2017-09-26 | 2017-09-26 | Automotive hub handgrip with synchronous finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245753.4U CN207293550U (en) | 2017-09-26 | 2017-09-26 | Automotive hub handgrip with synchronous finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207293550U true CN207293550U (en) | 2018-05-01 |
Family
ID=62440959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721245753.4U Active CN207293550U (en) | 2017-09-26 | 2017-09-26 | Automotive hub handgrip with synchronous finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207293550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702762A (en) * | 2019-01-17 | 2019-05-03 | 秦皇岛信越智能装备有限公司 | A kind of dedicated handgrip of the maching of Al wheel |
-
2017
- 2017-09-26 CN CN201721245753.4U patent/CN207293550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702762A (en) * | 2019-01-17 | 2019-05-03 | 秦皇岛信越智能装备有限公司 | A kind of dedicated handgrip of the maching of Al wheel |
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| GR01 | Patent grant |