CN209598727U - Positioning device is used in a kind of processing of gear shaft - Google Patents
Positioning device is used in a kind of processing of gear shaft Download PDFInfo
- Publication number
- CN209598727U CN209598727U CN201920075231.7U CN201920075231U CN209598727U CN 209598727 U CN209598727 U CN 209598727U CN 201920075231 U CN201920075231 U CN 201920075231U CN 209598727 U CN209598727 U CN 209598727U
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- China
- Prior art keywords
- threaded
- connecting rod
- sliding block
- groove
- fixedly connected
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Abstract
The utility model discloses a kind of gear shaft processing positioning devices, including stationary body, squeeze main body and rotation main body, the inner end for squeezing main body and being fixedly connected on stationary body, the rotation body rotation is connected to the inside of stationary body, pedestal is fixedly installed with inside the stationary body, the pedestal upper end is fixedly connected with shell, the pedestal upper end symmetrically offers mounting hole, and the mounting hole is in rectangular distribution, the interior of shell offers sliding slot, the sliding slot inner end is fixedly connected with fixed block, and there are two the fixed blocks, the fixed block side is fixedly connected sequentially and has first connecting rod and the second connecting rod, and second connecting rod and first connecting rod do not contact, run through inside the fixed block and offers the first threaded hole, shell side center offers the second threaded hole.Convenient for the selection of gear shaft processing raw material in the utility model use process, better meets and use needs.
Description
Technical field
The utility model relates to agricultural equipment technical field, positioning device is used in specially a kind of gear shaft processing.
Background technique
Gear shaft refers to support rotary part and turns round therewith with the machine components of passing movement, torque or moment of flexure, one
As for round metal it is rod-shaped, each section can have different diameters.The part for making rotary motion in machine is just mounted on axis.Gear shaft master
Alternating load is born, shock loading, shear stress and contact stress are big.Axle portion is also easy to produce crackle, and teeth portion is easy to wear.Therefore right
The center portion of gear shaft requires have certain intensity and toughness, there is higher fatigue limit and anti-repeat impact ability.Gear shaft exists
Needing to choose raw material before processing, most of existing processing method is the direct length chosen and do not consider raw material, as long as
It is longer than required full-length, it is then processed with lathe, when not only wasting raw material in this way, and wasting processing
Between, it is solved the above problems so being badly in need of a kind of gear shaft processing with positioning device.
Utility model content
The purpose of this utility model is to provide a kind of gear shaft processing positioning devices, to solve in above-mentioned background technique
The problem of mentioning tooth.
To achieve the above object, the utility model provides the following technical solutions: a kind of gear shaft processing positioning device, packet
It includes stationary body, squeeze main body and rotation main body, the inner end for squeezing main body and being fixedly connected on stationary body, the rotation
Body rotation is connected to the inside of stationary body, and pedestal is fixedly installed with inside the stationary body, and the pedestal upper end is fixed
It is connected with shell, the pedestal upper end symmetrically offers mounting hole, and the mounting hole is in rectangular distribution, the interior of shell
Offer sliding slot, the sliding slot inner end is fixedly connected with fixed block, and there are two the fixed blocks, the fixed block side according to
It is secondary to be fixedly connected with first connecting rod and the second connecting rod, and second connecting rod and first connecting rod do not contact, it is described solid
Determine inside block through offering the first threaded hole, shell side center offers the second threaded hole, in the extruding main body
Portion is fixedly installed with the first sliding block, and the first groove is offered inside first sliding block, and first upper end of slide block offers
One adaptation groove, and first adaptation groove is communicated with the first groove, first groove inner end is connected with the first gasket,
First gasket upper end is fixedly connected with threaded rod, and the threaded rod upper end is fixedly connected with handle, in the rotation main body
Portion is fixedly installed with the second sliding block, and the second groove is offered inside second sliding block, and second slider side end offers
Two adaptation grooves, and second adaptation groove is communicated with the second groove, second inside grooves are connected with the second gasket, institute
It states the second gasket side and is fixedly connected with threaded post, the threaded post is fixedly connected with handwheel away from one end of the second gasket.
Preferably, the threaded rod is adapted with the first threaded hole, and the threaded rod is threaded in the first threaded hole
Inside.
Preferably, second threaded hole is adapted with threaded post, and the threaded post is threaded in the second threaded hole
Inside.
Preferably, first sliding block is adapted with sliding slot, and the first sliding block activity is connected to the inner end of sliding slot.
Preferably, first threaded hole, first connecting rod and the second connecting rod bottom end are generally aligned in the same plane, and described second
Sliding block is slidably connected at the inner end of sliding slot, and second upper end of slide block is bonded with the second connecting rod bottom end.
Preferably, second connecting rod is fixedly connected away from one end of the first threaded hole with sliding slot inner end, and described
Second connecting rod is located at the top of the second threaded hole.
Compared with prior art, the beneficial effects of the utility model are as follows:
Device can be stably mounted to desired position by mounting hole, it is sliding with the first sliding block and second respectively by sliding slot
The compatible relationship of block is movably connected in the inner end of sliding slot, first connecting rod and second convenient for the first sliding block and the second sliding block
There is position-limiting action to pass through threaded rod and the first spiral shell so that the second sliding block is moved along defined direction for the design of connecting rod
The compatible relationship of pit drives threaded rod and the first gasket to be rotated, so that threaded rod screw thread using external force swing handle
The inner end and the first gasket that are connected to the first threaded hole are rotatably connected on the inside of the first groove, so that the first gasket squeezes
First groove simultaneously pushes the first sliding block to move down, when the first sliding block bottom end and the raw material outer lower end of production wheel shaft are closely pasted
Realized when conjunction it is fixed locked to the raw material of production wheel shaft, by the second threaded hole relationship compatible with threaded post, using outer
Power rotation handwheel drives threaded post and the second gasket to be rotated, so that threaded post is rotatably connected on the inner end of the second threaded hole
And second gasket be rotatably connected on the inside of the second groove so that the second gasket squeezes the second groove and the second sliding block is pushed to exist
The inside of sliding slot is mobile, to push the raw material of production gear shaft, applies external force by handle and handwheel convenient for user.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of the utility model；
Fig. 2 is the stationary body broken away view of the utility model；
Fig. 3 is the extruding main body broken away view of the utility model；
Fig. 4 is the rotation main body broken away view of the utility model.
In figure: 1- stationary body, 2- squeeze main body, 3- rotation main body, 4- shell, 5- mounting hole, 6- pedestal, 7- sliding slot,
8- fixed block, the first threaded hole of 9-, 10- first connecting rod, the second connecting rod of 11-, the second threaded hole of 12-, the first sliding block of 13-,
The first gasket of 14-, the first groove of 15-, the first adaptation groove of 16-, 17- handle, 18- threaded rod, the second sliding block of 19-, 20- second are padded
Piece, the second groove of 21-, the second adaptation groove of 22-, 23- handwheel, 24- threaded post.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not under the premise of doing tooth creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of gear shaft processing positioning device, including
Stationary body 1 squeezes main body 2 and rotation main body 3, squeezes the inner end that main body 2 is fixedly connected on stationary body 1, rotates main body 3
It is rotatably connected on the inside of stationary body 1, pedestal 6 is fixedly installed with inside stationary body 1,6 upper end of pedestal is fixedly connected with outer
Shell 4,6 upper end of pedestal symmetrically offer mounting hole 5, device can be stably mounted to desired position by mounting hole 5, and install
Hole 5 is in rectangular distribution, offers sliding slot 7 inside shell 4, by sliding slot 7 respectively with 19 phase of the first sliding block 13 and the second sliding block
The relationship of adaptation, the inner end of sliding slot 7 is movably connected in convenient for the first sliding block 13 and the second sliding block 19, and 7 inner end of sliding slot is fixed
It is connected with fixed block 8, and there are two fixed blocks 8,8 side of fixed block, which is fixedly connected sequentially, first connecting rod 10 and the second connection
Bar 11 has position-limiting action, so that the second sliding block 19 is moved along defined direction, and the second connecting rod 11 and the first connection
Bar 10 does not contact, and runs through inside fixed block 8 and offers the first threaded hole 9, compatible with the first threaded hole 9 by threaded rod 18
Relationship drives threaded rod 18 and the first gasket 14 to be rotated using external force swing handle 17, so that threaded rod 18 is threadedly coupled
It is rotatably connected on the inside of the first groove 15 in the inner end of the first threaded hole 9 and the first gasket 14, so that the first gasket 14
It squeezes the first groove 15 and the first sliding block 13 is pushed to move down, on the outside of the raw material of 13 bottom end of the first sliding block and production wheel shaft
It realizes that the raw material to production wheel shaft are fixed when bottom end fits closely to lock, 4 side center of shell offers the second threaded hole 12,
By the second threaded hole 12 relationship compatible with threaded post 24, threaded post 24 and the second pad are driven using external force rotation handwheel 23
Piece 20 is rotated, so that threaded post 24 is rotatably connected on inner end and the rotation connection of the second gasket 20 of the second threaded hole 12
In the inside of the second groove 21, so that the second gasket 20 squeezes the second groove 21 and pushes the second sliding block 19 in the inside of sliding slot 7
It is mobile, to push the raw material of production gear shaft, squeezes and be fixedly installed with the first sliding block 13, the first sliding block 13 inside main body 2
Inside offers the first groove 15, and 13 upper end of the first sliding block offers the first adaptation groove 16, and the first adaptation groove 16 and first recessed
Slot 15 communicates, and 15 inner end of the first groove is connected with the first gasket 14, and 14 upper end of the first gasket is fixedly connected with threaded rod
18,18 upper end of threaded rod is fixedly connected with handle 17, rotates and is fixedly installed with the second sliding block 19, the second sliding block 19 inside main body 3
Inside offers the second groove 21, and 19 side of the second sliding block offers the second adaptation groove 22, and the second adaptation groove 22 and second recessed
Slot 21 communicates, and 21 internal activity of the second groove is connected with the second gasket 20, and 20 side of the second gasket is fixedly connected with threaded post 24,
Threaded post 24 is fixedly connected with handwheel 23 away from one end of the second gasket 20.By handle 17 and handwheel 23 convenient for user's application
External force.
Threaded rod 18 is adapted with the first threaded hole 9, and threaded rod 18 is threaded in the inside of the first threaded hole 9, the
Two threaded holes 12 are adapted with threaded post 24, and threaded post 24 is threaded in the inside of the second threaded hole 12, the first sliding block 13
It is adapted with sliding slot 7, and 13 activity of the first sliding block is connected to the inner end of sliding slot 7, the first threaded hole 9,10 and of first connecting rod
Second connecting rod, 11 bottom end is generally aligned in the same plane, and the second sliding block 19 is slidably connected at the inner end of sliding slot 7, and on the second sliding block 19
End is bonded with 11 bottom end of the second connecting rod, and the second connecting rod 11 is away from the fixed company in one end of the first threaded hole 9 and 7 inner end of sliding slot
It connects, and the second connecting rod 11 is located at the top of the second threaded hole 12.
Working principle: the present apparatus when in use, is chosen the inside of the raw material insertion sliding slot 7 of production gear shaft first, is led to
The second threaded hole 12 relationship compatible with threaded post 24 is crossed, drives threaded post 24 and the second gasket using external force rotation handwheel 23
20 are rotated, so that threaded post 24 is rotatably connected on the inner end of the second threaded hole 12 and the second gasket 20 is rotatably connected on
The inside of second groove 21, so that the second gasket 20 squeezes the second groove 21 and the second sliding block 19 is pushed to move in the inside of sliding slot 7
It is dynamic, so that the raw material of production gear shaft are more mobile with the second sliding block 19, when the length that raw material are in inside sliding slot 7 reaches system
When making the standard of gear shaft, stop operating handwheel 23, by the relationship compatible with the first threaded hole 9 of threaded rod 18, using outer
Power swing handle 17 drives threaded rod 18 and the first gasket 14 to be rotated, so that threaded rod 18 is threaded in the first threaded hole
9 inner end and the first gasket 14 are rotatably connected on the inside of the first groove 15, so that the first gasket 14 squeezes the first groove
15 and push the first sliding block 13 move down, when 13 bottom end of the first sliding block and production gear shaft raw material fit closely when, stop
Only swing handle 17 are placed on the excision of the redundance outside sliding slot 7 by external cutter device at this time, complete to production gear shaft
The selection of raw material better meets the needs of user so that providing convenience for user.
Although having shown tooth and having described the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of gear shaft processing positioning device, including stationary body (1), extruding main body (2) and rotation main body (3), special
Sign is: the inner end for squeezing main body (2) and being fixedly connected on stationary body (1), the rotation main body (3) are rotatably connected on
The inside of stationary body (1), the stationary body (1) is internal to be fixedly installed with pedestal (6), and pedestal (6) upper end is fixed to be connected
It is connected to shell (4), pedestal (6) upper end symmetrically offers mounting hole (5), and the mounting hole (5) is in rectangular distribution, institute
It states and is offered sliding slot (7) inside shell (4), sliding slot (7) inner end is fixedly connected with fixed block (8), and the fixed block
(8) there are two, fixed block (8) side is fixedly connected sequentially and has first connecting rod (10) and the second connecting rod (11), and institute
It states the second connecting rod (11) and first connecting rod (10) does not contact, run through inside the fixed block (8) and offer the first threaded hole
(9), shell (4) the side center offers the second threaded hole (12), is fixedly installed with first inside the extruding main body (2)
Sliding block (13) offers the first groove (15) inside first sliding block (13), and the first sliding block (13) upper end offers the
One adaptation groove (16), and first adaptation groove (16) is communicated with the first groove (15), the first groove (15) inner end is living
Dynamic to be connected with the first gasket (14), the first gasket (14) upper end is fixedly connected with threaded rod (18), the threaded rod (18)
Upper end is fixedly connected with handle (17), is fixedly installed with the second sliding block (19) inside the rotation main body (3), second sliding block
(19) internal to offer the second groove (21), the second sliding block (19) side offers the second adaptation groove (22), and described the
Two adaptation grooves (22) are communicated with the second groove (21), and the second groove (21) internal activity is connected with the second gasket (20), institute
It states the second gasket (20) side to be fixedly connected with threaded post (24), the threaded post (24) is solid away from the one end of the second gasket (20)
Surely handwheel (23) are connected with.
2. a kind of gear shaft processing positioning device according to claim 1, it is characterised in that: the threaded rod (18) with
First threaded hole (9) is adapted, and the threaded rod (18) is threaded in the inside of the first threaded hole (9).
3. a kind of gear shaft processing positioning device according to claim 1, it is characterised in that: second threaded hole
(12) it is adapted with threaded post (24), and the threaded post (24) is threaded in the inside of the second threaded hole (12).
4. a kind of gear shaft processing positioning device according to claim 1, it is characterised in that: first sliding block (13)
It is adapted with sliding slot (7), and first sliding block (13) activity is connected to the inner end of sliding slot (7).
5. a kind of gear shaft processing positioning device according to claim 1, it is characterised in that: first threaded hole
(9), first connecting rod (10) and the second connecting rod (11) bottom end are generally aligned in the same plane, and second sliding block (19) is slidably connected at
The inner end of sliding slot (7), and the second sliding block (19) upper end is bonded with the second connecting rod (11) bottom end.
6. a kind of gear shaft processing positioning device according to claim 1, it is characterised in that: second connecting rod
(11) it is fixedly connected away from the one end of the first threaded hole (9) with sliding slot (7) inner end, and second connecting rod (11) is positioned at the
The top of two threaded holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075231.7U CN209598727U (en) | 2019-01-17 | 2019-01-17 | Positioning device is used in a kind of processing of gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075231.7U CN209598727U (en) | 2019-01-17 | 2019-01-17 | Positioning device is used in a kind of processing of gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598727U true CN209598727U (en) | 2019-11-08 |
Family
ID=68401054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920075231.7U Expired - Fee Related CN209598727U (en) | 2019-01-17 | 2019-01-17 | Positioning device is used in a kind of processing of gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209598727U (en) |
-
2019
- 2019-01-17 CN CN201920075231.7U patent/CN209598727U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191108 Termination date: 20220117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |