CN207077050U - A kind of mechanical clamping device for gear-hobbing machine automatic loading/unloading - Google Patents
A kind of mechanical clamping device for gear-hobbing machine automatic loading/unloading Download PDFInfo
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- CN207077050U CN207077050U CN201721089180.0U CN201721089180U CN207077050U CN 207077050 U CN207077050 U CN 207077050U CN 201721089180 U CN201721089180 U CN 201721089180U CN 207077050 U CN207077050 U CN 207077050U
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- clamping device
- gear
- unloading
- grip assembly
- automatic loading
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Abstract
The utility model provides a kind of mechanical clamping device for gear-hobbing machine automatic loading/unloading, including elastic grip assembly, positioning component and thrust assemblies, the elastic grip assembly is at least provided with a pair, and it is in be symmetrical arranged in opposite directions, the positioning component corresponds to elastic grip assembly and is also arranged in pairs, and thrust assemblies are located at this between elastic grip assembly.Using elastic grip assembly chucking power is provided to substitute cylinder or oil cylinder, with passing through cylinder, oil cylinder or motor-driven clamping device are compared, utilize spring retaining clip clamp force, with chucking power it is reliable and stable the advantages of, tracheae is not needed in clamping workpiece, the pipelines such as oil pipe connect, the revolution for being highly suitable for workpiece exchanges, clamping device passes through oil cylinder afterwards in place, cylinder or motor-driven leading screw, the drive device of the types such as rack applies corresponding pressure to pressure head and controls stroke just can open claw and control the distance of opening, suitability is strong, facilitate production operation, improve production efficiency, it is cost-effective.
Description
Technical field
Gear-hobbing machine field is the utility model is related to, more particularly to a kind of mechanical grip for gear-hobbing machine automatic loading/unloading fills
Put.
Background technology
Gear-hobbing machine of the prior art typically has automatic loading and unloading mechanism, and workpiece to be processed is sent into adding for gear-hobbing machine
Work station, and the workpiece of machined completion is exported into gear-hobbing machine, and the mechanical clamping device in existing charging and discharging mechanism is clamping
Need to provide required chucking power using cylinder or oil cylinder during workpiece, and be directed to the connection of the pipelines such as tracheae, oil pipe, this
Kind structure is not appropriate for the revolution exchange for workpiece, and inconvenience is brought to production operation.Such as Chinese utility model patent (bulletin
Number it is CN204770979U, the day for announcing is on November 18th, 2015), a kind of handling equipment of gear-hobbing machine is disclosed, wherein pressing from both sides
It is to provide chucking power to gripper jaw using piston-cylinder to hold mechanism, so as to complete the clamping of workpiece, due to the position of cylinder to be considered
Install meter, and need the pipeline for carrying out tracheae to connect to cylinder supply, thus the angle of transporting work pieces and distance receive compared with
Big limitation.In view of this, it is necessary to invent a kind of clamping device to solve the above problems.
The content of the invention
The utility model is in order to solve the above technical problems, provide a kind of mechanical grip for gear-hobbing machine automatic loading/unloading
Device, including elastic grip assembly, positioning component and thrust assemblies, the elastic grip assembly are in phase at least provided with a pair
To being symmetrical arranged, the positioning component corresponds to elastic grip assembly and is also arranged in pairs, and thrust assemblies are located at this to resilient clamp group
Between part；Each elastic grip assembly includes spring, guide rod, sliding block, and the spring housing on guide rod, with spring fix by sliding block
Connection, each positioning component include connecting seat and locating piece, and the locating piece is arranged on connecting seat, the connecting seat and sliding block
Be fixedly connected, the thrust assemblies are provided with pinch roller, and the spring is compressive state, each sliding block under spring force effect, its
One end is connected to pinch roller both sides respectively；The pinch roller is connected with drive device, and the drive device drives pinch roller along being arranged in pairs
Elastic grip assembly between symmetrical center line move back and forth, the pinch roller so as to two side slides exert a force, make both sides
Sliding block it is relatively close and remote.
Preferably, the spring is disk spring, and the sliding block of the pinch roller both sides is arranged on same straight line.
Preferably, each elastic grip assembly is equipped with two springs, two mutual side-by-side horizontals of spring in each group
Set, be fixedly connected with a slide block.
Preferably, the one end of the spring away from pinch roller is connected with end plate, and the end plate is provided with regulation plug.
Preferably, the contact surface between the locating piece and connecting seat is provided with alveolus.
Preferably, the alveolus spacing is 3mm.
Preferably, one end that each sliding block abuts with pinch roller, which is provided with, abuts inclined-plane.
Preferably, the connecting seat is connected by positioning key with sliding block.
Preferably, claw is provided with by positioning key on each locating piece.
Preferably, the drive device is oil cylinder or cylinder or motor, and the pinch roller is defeated by pressure head and drive device
Go out end connection.
The utility model provides chucking power by setting elastic grip assembly to substitute cylinder or oil cylinder, with by cylinder,
Oil cylinder or motor-driven clamping device are compared, and using spring retaining clip clamp force, are had the advantages of chucking power is reliable and stable, are being pressed from both sides
The pipelines such as tracheae, oil pipe are not needed to connect when holding workpiece, cylinder, oil cylinder etc. do not have to move with clamping device, are especially suitable for
Revolution for workpiece exchanges, and clamping device passes through the drive of the type such as oil cylinder, cylinder or motor-driven leading screw, rack afterwards in place
Dynamic device applies corresponding pressure to pressure head and controls stroke just can open claw and control the distance of opening, and suitability is strong,
Facilitate production operation, improve production efficiency, it is cost-effective.
Brief description of the drawings
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is structural representation one of the present utility model；
Fig. 2 is structural representation two of the present utility model；
Fig. 3 is structural representation three (vertical view) of the present utility model；
Fig. 4 is structural representation four (side view) of the present utility model；
Fig. 5 is structural representation five of the present utility model (containing drive device).
Description of reference numerals in figure：
1st, plug is adjusted, 2, end plate, 3, guide rod, 4, disk spring, 5, sliding block, 6, pinch roller, 7, pressure head, 8, clamp body, 9,
Locating piece, 10, connecting seat, 11, edge pressing plate, 12, intermediate press plate, 13, drive device.
Embodiment
Fig. 1 to 5 is referred to, is to be used for gear-hobbing machine automatic loading/unloading as a kind of of most preferred embodiment of the present utility model
Mechanical clamping device, including elastic grip assembly, positioning component, thrust assemblies, edge pressing plate 11, intermediate press plate 12 and clamp body
8, elastic grip assembly is provided with a pair, and in being symmetrical arranged in opposite directions, positioning component corresponds to elastic grip assembly and is also arranged in pairs, and pushes away
Press component located at this between elastic grip assembly.Each elastic grip assembly includes disk spring 4, guide rod 3, sliding block 5, dish-like
Spring 4 is sheathed on guide rod 3, and sliding block 5 is fixedly connected with disk spring 4, and each positioning component includes connecting seat 10 and locating piece
9, locating piece 9 is arranged on connecting seat 10.Connecting seat 10 is connected by positioning key with sliding block 5, ensures pair of two connecting seats 10
Claim precision.Claw (not shown) is provided with by positioning key on each locating piece 9.Connecing between locating piece 9 and connecting seat 10
Contacting surface is provided with alveolus, and alveolus spacing is 3mm, and position of the locating piece 9 on connecting seat 10, accurate side can be adjusted by the diameter of workpiece
Just.Thrust assemblies are provided with pinch roller 6, and disk spring 4 is compressive state, and each sliding block 5 is under the effect of the elastic force of disk spring 4, one
End is connected to the both sides of pinch roller 6 respectively, and one end that each sliding block 5 abuts with pinch roller 6, which is provided with, abuts inclined-plane.
Pinch roller 6 is connected with drive device 13, and the drive device 13 drives pinch roller 6 along the elastic grip assembly being arranged in pairs
Between symmetrical center line (symmetrical center line also be clamp body 8 symmetrical center line) move back and forth, pinch roller 6 so as to
Two side slides 5 exert a force, and make the sliding block 5 of both sides relatively close and remote.The sliding block 5 of the both sides of pinch roller 6 is arranged on same straight line.If
The displacement of pressure head 7 is L1, and the distance between two sliding blocks 5 are L2, then L2=2*L1*tan (α).The diameter of pinch roller 6 and sliding block
When the angle [alpha] on 5 inclined-planes is fixed, pass through the distance separated apart from can control slide block 5 for controlling pressure head 7 to move.
Each elastic grip assembly is equipped with two disk springs 4, and two disk springs, the 4 mutual side-by-side horizontal in each group is set
Put, be fixedly connected with sliding block 5.The one end of spring away from pinch roller 6 is connected with end plate 2, and the end plate 2 is provided with regulation plug
1, it can change the size of the pretightning force of disk spring 4 by adjusting plug 1, can basis so as to change the size of the tightening force of sliding block 5
Workpiece weight adjusts the size of the pretightning force of disk spring 4, simple and convenient.
Pinch roller 6 is connected by pressure head 7 with the output end of drive device 13, drive device 13 can use oil cylinder or cylinder or
Motor, selected according to specific needs, range of fit is wider.
In summary, the utility model provides chucking power by setting elastic grip assembly to substitute cylinder or oil cylinder, with
Compared by cylinder, oil cylinder or motor-driven clamping device, using spring retaining clip clamp force, have chucking power reliable and stable
Advantage, the pipelines such as tracheae, oil pipe are not needed to connect in clamping workpiece, cylinder, oil cylinder etc. do not have to move with clamping device,
The revolution for being highly suitable for workpiece exchanges, and clamping device passes through oil cylinder, cylinder or motor-driven leading screw, rack etc. afterwards in place
The drive device of type applies corresponding pressure to pressure head and controls stroke just can open claw and control the distance of opening, fits
It is strong with property, facilitate production operation, improve production efficiency, it is cost-effective.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that methodology and technical scheme of the present utility model are carried out
Enter, or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in the utility model
Protection domain within.
Claims (10)
1. a kind of mechanical clamping device for gear-hobbing machine automatic loading/unloading, it is characterised in that including elastic grip assembly, positioning
Component and thrust assemblies, for the elastic grip assembly at least provided with a pair, and in being symmetrical arranged in opposite directions, the positioning component is corresponding
Elastic grip assembly is also arranged in pairs, and thrust assemblies are located at this between elastic grip assembly；Each elastic grip assembly includes
Spring, guide rod, sliding block, the spring housing is on guide rod, and sliding block is fixedly connected with spring, and each positioning component includes connecting seat
And locating piece, the locating piece are arranged on connecting seat, the connecting seat is fixedly connected with a slide block, and the thrust assemblies are provided with
Pinch roller, the spring are compressive state, and for each sliding block under spring force effect, its one end is connected to pinch roller both sides respectively；
The pinch roller is connected with drive device, and the drive device drives pinch roller along between the elastic grip assembly being arranged in pairs
Symmetrical center line moves back and forth, and the pinch roller makes the sliding block of both sides relatively close and remote so as to be exerted a force to two side slides.
2. the mechanical clamping device according to claim 1 for gear-hobbing machine automatic loading/unloading, it is characterised in that the bullet
Spring is disk spring, and the sliding block of the pinch roller both sides is arranged on same straight line.
3. the mechanical clamping device according to claim 2 for gear-hobbing machine automatic loading/unloading, it is characterised in that described each
Elastic grip assembly is equipped with two springs, and the mutual side-by-side horizontal of two springs in each group is set, and is fixedly connected with a slide block.
4. the mechanical clamping device according to any one of claims 1 to 3 for gear-hobbing machine automatic loading/unloading, its feature exists
In the one end of the spring away from pinch roller is connected with end plate, and the end plate is provided with regulation plug.
5. the mechanical clamping device according to claim 1 for gear-hobbing machine automatic loading/unloading, it is characterised in that described fixed
Contact surface between position block and connecting seat is provided with alveolus.
6. the mechanical clamping device according to claim 5 for gear-hobbing machine automatic loading/unloading, it is characterised in that the tooth
Separation is 3mm.
7. the mechanical clamping device according to claim 1 for gear-hobbing machine automatic loading/unloading, it is characterised in that described each
One end that sliding block abuts with pinch roller, which is provided with, abuts inclined-plane.
8. the mechanical clamping device according to claim 1 for gear-hobbing machine automatic loading/unloading, it is characterised in that the company
Joint chair is connected by positioning key with sliding block.
9. the mechanical clamping device according to claim 1 for gear-hobbing machine automatic loading/unloading, it is characterised in that described each
Claw is provided with by positioning key on locating piece.
10. the mechanical clamping device according to claim 1 for gear-hobbing machine automatic loading/unloading, it is characterised in that described
Drive device is oil cylinder or cylinder or motor, and the pinch roller is connected by the output end of pressure head and drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089180.0U CN207077050U (en) | 2017-08-29 | 2017-08-29 | A kind of mechanical clamping device for gear-hobbing machine automatic loading/unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089180.0U CN207077050U (en) | 2017-08-29 | 2017-08-29 | A kind of mechanical clamping device for gear-hobbing machine automatic loading/unloading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207077050U true CN207077050U (en) | 2018-03-09 |
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ID=61421072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721089180.0U Active CN207077050U (en) | 2017-08-29 | 2017-08-29 | A kind of mechanical clamping device for gear-hobbing machine automatic loading/unloading |
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| Country | Link |
|---|---|
| CN (1) | CN207077050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672837A (en) * | 2018-07-03 | 2018-10-19 | 三峡大学 | A kind of Cylindrical symmetry rack automatic loading and unloading mechanism and method |
-
2017
- 2017-08-29 CN CN201721089180.0U patent/CN207077050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672837A (en) * | 2018-07-03 | 2018-10-19 | 三峡大学 | A kind of Cylindrical symmetry rack automatic loading and unloading mechanism and method |
| CN108672837B (en) * | 2018-07-03 | 2019-09-24 | 三峡大学 | A kind of Cylindrical symmetry rack gear automatic loading and unloading mechanism and method |
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