CN207710382U - A kind of two-way fixture for axis class operation - Google Patents
A kind of two-way fixture for axis class operation Download PDFInfo
- Publication number
- CN207710382U CN207710382U CN201721615636.2U CN201721615636U CN207710382U CN 207710382 U CN207710382 U CN 207710382U CN 201721615636 U CN201721615636 U CN 201721615636U CN 207710382 U CN207710382 U CN 207710382U
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- China
- Prior art keywords
- journal stirrup
- hinged
- lever
- slide bar
- axis class
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Abstract
The utility model provides a kind of two-way fixture for axis class operation, belongs to axis class processing technique field.It includes T-type holder, clamp assemblies, axial limiting component, the infall of T-type holder is hinged on by T-type rack pin shaft on T-type holder journal stirrup, the middle-end of the clamping lever of clamp assemblies is hinged on by clamping lever axis pin on clamping lever bearing, the right end of clamping lever and the second journal stirrup are hinged, briquetting is hinged on the left end of clamping lever, the slide bar of axial limiting component can be horizontally slipped by supporting section to be arranged in slide bar fulcrum bearing, the right journal stirrup of slide bar and hinged with the third journal stirrup of T-type holder, the left journal stirrup of slide bar and one end of connecting rod are hinged, the middle-end of limit lever is hinged on by limit lever axis pin on limit lever journal stirrup, the right end of limit lever and the other end of connecting rod are hinged, limited block is mounted on the left end of limit lever.The utility model drives cylinder realization to the clamping of axis class and avoids the axial float of axis class using one, compact-sized.
Description
Technical field
The utility model is related to axis class processing technique fields, more particularly to a kind of two-way fixture for axis class operation.
Background technology
In industrial products, axial workpiece is suitable for one or more numerical control bedding processing parts/maintenance operations.Axis class
Part is one of the typical part frequently encountered in Hardware fitting, it is mainly used to bearing transmission parts, transmits torque and holds
It is loaded, it is different by axial workpiece structure type, it generally can be divided into optical axis, multi-diameter shaft and special-shaped axis three classes；Or be divided into solid shafting,
Hollow shaft etc..Axis class is typically necessary in work pieces process and needs fixture to be clamped.Fixture refers to that machine-building is used in the process
Fixed processing object, is allowed to occupy correct position, to receive the device constructed or detected, also known as fixture, in a broad sense,
Any process in technical process is used for device that is rapid, easily and safely installing workpiece, all can be described as fixture.Fixture type
It can be divided by handling characteristics：1. universal fixture, such as machine vice, chuck, sucker, dividing head and rotary table, have
Prodigious versatility can preferably adapt to the transformation of manufacturing procedure and processing object, and structure has been formed, and size, specification have been
Rowization, wherein a kind of most of standard accessories for having become lathe.2. specificity fixture is certain product parts in certain road work
Clamping in sequence needs and specially manufactures and designs, and service object is single-minded, and specific aim is very strong, is generally voluntarily set by product manufacturing factory
Meter, there are commonly turning attachment, fraise jig, drill jig, boring template and pallets.3. member can be replaced or be adjusted to flexible jig
The special fixture of part.4. built-up jig, the fixture being made of the standardized component of different shape, specification and purposes are suitable for new
Single-piece, small serial production and the temporary duty that trial production and product are often replaced.It is common at present in axis class process
Fixture is in axis class clamping process, and usually axial float can occur shaft-like workpiece for work in-process.Also having at present can realize on a small quantity
Clamping to axis class and axial float is avoided, but this kind of clamp structure is complex, is typically necessary two cylinders, structure
Huge, efficiency is low, and energy consumption is big.
Utility model content
The purpose of this utility model is to provide a kind of two-way fixture for axis class operation, is realized using a cylinder driving
Clamping to axis class and the axial float for avoiding axis class, compact-sized, energy consumption is small, good reliability.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of two-way fixture for axis class operation, it includes fixture base, Π types rack, driving cylinder, T-type holder, T
Type holder journal stirrup, T-type rack pin shaft, axis class, axis class fulcrum bearing, clamp assemblies, axial limiting component, the Π types rack are fixed
In fixture base, the driving cylinder includes cylinder body and piston rod, and T-type holder journal stirrup is mounted in Π type racks, the T-type
The infall of holder is hinged on by T-type rack pin shaft on T-type holder journal stirrup, and the first journal stirrup, are provided on the T-type holder
Two journal stirrups, third journal stirrup, the cylinder body are mounted in Π type racks, the lower end of the piston rod and the first journal stirrup of T-type holder
Hinged, the axis class fulcrum bearing is mounted in fixture base, and positioned at the left side of Π type racks, and the axis class is placed on axis class
In fulcrum bearing, the clamp assemblies include clamping lever, clamping lever axis pin, clamping lever bearing, briquetting, pressing plate, the folder
It holds lever support to be fixed in fixture base, the middle-end of the clamping lever is hinged on clamping lever branch by clamping lever axis pin
On seat, the right end of the clamping lever and the second journal stirrup are hinged, and the briquetting is hinged on the left end of clamping lever, the pressing plate peace
Mounted in the lower end of briquetting, be provided with arc indent on the pressing plate, the axial limiting component include slide bar, slide bar fulcrum bearing,
Connecting rod, limit lever, limit lever axis pin, limit lever journal stirrup, limited block, the slide bar fulcrum bearing are fixed on fixture base
On, the slide bar includes supporting section, left journal stirrup and right journal stirrup, and the left journal stirrup and right journal stirrup are separately mounted to the left and right of supporting section
Both ends, the slide bar by supporting section can horizontally slip be arranged in slide bar fulcrum bearing, the right journal stirrup of the slide bar and with T-type branch
The third journal stirrup of frame is hinged, and the left journal stirrup of the slide bar and one end of connecting rod are hinged, and the middle-end of the limit lever passes through limit
Lever axis pin is hinged on limit lever journal stirrup, and the limit lever journal stirrup is fixed in fixture base, the limit lever
The other end of right end and connecting rod is hinged, and the limited block is mounted on the left end of limit lever.
Further, it is provided with sliding sleeve between the slide bar and slide bar fulcrum bearing.
Further, the driving cylinder connects fluid power system by hydraulic lock.
Further, it is semicircular support slot that section is provided in the axis class fulcrum bearing.
Compared to the prior art the utility model, has the following advantages and effect：The piston rod downward actuation of cylinder is driven,
T-type holder is rotated clockwise around T-type rack pin shaft, and the second journal stirrup on T-type holder drives clamping lever around clamping lever
Axis pin counter-clockwise swing, briquetting downward actuation, the pressing plate being mounted on briquetting realize the compression to axis class.At the same time, T-type branch
Third journal stirrup band moving slide-bar on frame moves right, and slide bar drives limit lever to be swung around limit lever axis pin by connecting rod,
Realize the axial limiting to axis class.It is semicircular support slot that section is provided in axis class fulcrum bearing, to the support effects of axis class
It is good.Arc indent is provided on pressing plate, it is not only good to the compression effect of axis class, and to the strong applicability of axis class.Slide bar and cunning
It is provided with sliding sleeve between bar fulcrum bearing, effectively reduces the abrasion between slide bar and slide bar fulcrum bearing, it is flat to be conducive to slide bar or so
Stable sliding is dynamic.Cylinder is driven to connect fluid power system by hydraulic lock, hydraulic lock is advantageously implemented the lock to driving cylinder location
Only, ensure the duration of the clamping of axis class.The utility model to the clamping of axis class and avoids axis using a driving cylinder realization
The axial float of class, compact-sized, energy consumption is small, good reliability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A direction views of the utility model Fig. 1.
In figure：1. fixture base, 2. Π type racks, 3. driving cylinders, 4.T type holders, 5.T type holder journal stirrups, 6.T type branch
Frame axis pin, 7. axis classes, 8. axis class fulcrum bearings, 9. clamp assemblies, 10. axial limiting components, 11. cylinder bodies, 12. piston rods, 13.
One journal stirrup, 14. second journal stirrups, 15. third journal stirrups, 16. clamping levers, 17. clamping lever axis pins, 18. clamping lever bearings,
19. briquetting, 20. pressing plates, 21. arc indents, 22. slide bars, 23. slide bar fulcrum bearings, 24. connecting rods, 25. limit levers, 26. limits
Lever axis pin, 27. limit lever journal stirrups, 28. limited blocks, 29. supporting sections, 30. left journal stirrups, 31. right journal stirrups, 32. sliding sleeves, 33.
Support slot.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
As depicted in figs. 1 and 2, a kind of two-way fixture for axis class operation, it include fixture base 1, Π types rack 2,
Drive cylinder 3, T-type holder 4, T-type holder journal stirrup 5, T-type rack pin shaft 6, axis class 7, axis class fulcrum bearing 8, clamp assemblies 9, axial direction
Limit assembly 10, the Π types rack 2 are fixed in fixture base 1, and the driving cylinder 3 includes cylinder body 11 and piston rod 12, T
Type holder journal stirrup 5 is mounted in Π types rack 2, and the infall of the T-type holder 4 is hinged on T-type branch by T-type rack pin shaft 6
On frame journal stirrup 5, the first journal stirrup 13, the second journal stirrup 14, third journal stirrup 15 are provided on the T-type holder 4, the cylinder body 11 is installed
In Π types rack 2, the lower end of the piston rod 12 and the first journal stirrup 13 of T-type holder 2 are hinged, and the axis class fulcrum bearing 8 is pacified
In fixture base 1, and positioned at the left side of Π types rack 2, the axis class 7 is placed in axis class fulcrum bearing 8, the axis class
It is semicircular support slot 33 that section is provided in fulcrum bearing 8, good to the support effects of axis class 7.The clamp assemblies 9 include folder
Lever 16, clamping lever axis pin 17, clamping lever bearing 18, briquetting 19, pressing plate 20 are held, the clamping lever bearing 18 is fixed on
In fixture base 1, the middle-end of the clamping lever 16 is hinged on by clamping lever axis pin 17 on clamping lever bearing 18, described
The right end of clamping lever 16 and the second journal stirrup 14 are hinged, and the briquetting 19 is hinged on the left end of clamping lever 16, the pressing plate 20
Mounted on the lower end of briquetting 19, arc indent 21 is provided on the pressing plate 20, it is not only good to the compression effect of axis class 7, and
To the strong applicability of axis class 7.The axial limiting component 10 includes slide bar 22, slide bar fulcrum bearing 23, connecting rod 24, limit lever
25, limit lever axis pin 26, limit lever journal stirrup 27, limited block 28, the slide bar fulcrum bearing 23 are fixed in fixture base 1,
The slide bar 22 includes supporting section 29, left journal stirrup 30 and right journal stirrup 31, and the left journal stirrup 30 and right journal stirrup 31 are separately mounted to prop up
The left and right ends of section 29 are held, the slide bar 22 can horizontally slip by supporting section 29 to be arranged in slide bar fulcrum bearing 23, the cunning
It is provided with sliding sleeve 32 between bar 22 and slide bar fulcrum bearing 23, effectively reduces the abrasion between slide bar 22 and slide bar fulcrum bearing 23,
Be conducive to 22 or so smooth sliding of slide bar.The right journal stirrup 31 of the slide bar 22 and hinged, the institute with the third journal stirrup 15 of T-type holder 4
One end of the left journal stirrup 30 and connecting rod 24 of stating slide bar 22 is hinged, and the middle-end of the limit lever 25 is cut with scissors by limit lever axis pin 26
It is connected on limit lever journal stirrup 27, the limit lever journal stirrup 27 is fixed in fixture base 1, the right end of the limit lever 25
Hinged with the other end of connecting rod 24, the limited block 28 is mounted on the left end of limit lever 25.The driving cylinder 3 passes through hydraulic pressure
Lock connection fluid power system, hydraulic lock are advantageously implemented the locking to 3 position of driving cylinder, ensure holding for the clamping of axis class 7
Continuous property.
Through the above technical solutions, a kind of two-way fixture for axis class operation of the utility model is in use, driving cylinder 3
12 downward actuation of piston rod, T-type holder 4 rotates clockwise around T-type rack pin shaft 6, the second journal stirrup 14 on T-type holder 4
Drive clamping lever 16 around 17 counter-clockwise swing of clamping lever axis pin, 19 downward actuation of briquetting, the pressure being mounted on briquetting 19
Plate 20 realizes the compression to axis class 7.At the same time, the third journal stirrup 15 on T-type holder 4 is moved right with moving slide-bar 22, slide bar
22 drive limit lever 25 to be swung around limit lever axis pin 26 by connecting rod 24, realize the axial limiting to axis class 7.This practicality
Novel to drive the realization of cylinder 3 to the clamping of axis class 7 using one and avoid the axial float of axis class 7, compact-sized, energy consumption is small,
Good reliability.
Described in this specification above content is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or use class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of two-way fixture for axis class operation, it is characterised in that：It include fixture base, Π types rack, driving cylinder,
T-type holder, T-type holder journal stirrup, T-type rack pin shaft, axis class, axis class fulcrum bearing, clamp assemblies, axial limiting component, the Π
Type rack is fixed in fixture base, and the driving cylinder includes cylinder body and piston rod, and T-type holder journal stirrup is mounted on Π type racks
On, the infall of the T-type holder is hinged on by T-type rack pin shaft on T-type holder journal stirrup, is provided on the T-type holder
First journal stirrup, the second journal stirrup, third journal stirrup, the cylinder body are mounted in Π type racks, the lower end of the piston rod and T-type holder
The first journal stirrup it is hinged, the axis class fulcrum bearing is mounted in fixture base, and positioned at the left side of Π type racks, the axis class
It is placed in axis class fulcrum bearing, the clamp assemblies include clamping lever, clamping lever axis pin, clamping lever bearing, briquetting, pressure
Plate, the clamping lever bearing are fixed in fixture base, and the middle-end of the clamping lever is hinged on by clamping lever axis pin
On clamping lever bearing, the right end of the clamping lever and the second journal stirrup are hinged, and the briquetting is hinged on the left end of clamping lever,
The pressing plate is mounted on the lower end of briquetting, is provided with arc indent on the pressing plate, the axial limiting component includes slide bar, cunning
Bar fulcrum bearing, connecting rod, limit lever, limit lever axis pin, limit lever journal stirrup, limited block, the slide bar fulcrum bearing are fixed on
In fixture base, the slide bar includes supporting section, left journal stirrup and right journal stirrup, and the left journal stirrup and right journal stirrup are separately mounted to support
The left and right ends of section, the slide bar can be horizontally slipped by supporting section to be arranged in slide bar fulcrum bearing, the right journal stirrup of the slide bar
Hinged with the third journal stirrup with T-type holder, the left journal stirrup of the slide bar and one end of connecting rod are hinged, the middle-end of the limit lever
It is hinged on limit lever journal stirrup by limit lever axis pin, the limit lever journal stirrup is fixed in fixture base, the limit
The right end of position lever and the other end of connecting rod are hinged, and the limited block is mounted on the left end of limit lever.
2. a kind of two-way fixture for axis class operation according to claim 1, it is characterised in that：The slide bar and slide bar
Sliding sleeve is provided between fulcrum bearing.
3. a kind of two-way fixture for axis class operation according to claim 1, it is characterised in that：The driving cylinder is logical
Cross hydraulic lock connection fluid power system.
4. a kind of two-way fixture for axis class operation according to claim 1, it is characterised in that：The axis class fulcrum bearing
On be provided with section be semicircular support slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721615636.2U CN207710382U (en) | 2017-11-28 | 2017-11-28 | A kind of two-way fixture for axis class operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721615636.2U CN207710382U (en) | 2017-11-28 | 2017-11-28 | A kind of two-way fixture for axis class operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710382U true CN207710382U (en) | 2018-08-10 |
Family
ID=63057584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721615636.2U Expired - Fee Related CN207710382U (en) | 2017-11-28 | 2017-11-28 | A kind of two-way fixture for axis class operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015586A (en) * | 2017-11-28 | 2018-05-11 | 桐乡市金都植绒有限公司 | A kind of two-way fixture for axis class operation |
| CN113245802A (en) * | 2021-05-24 | 2021-08-13 | 吉林大华机械制造有限公司 | Automatic assembling equipment for automobile all-round-looking camera |
-
2017
- 2017-11-28 CN CN201721615636.2U patent/CN207710382U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015586A (en) * | 2017-11-28 | 2018-05-11 | 桐乡市金都植绒有限公司 | A kind of two-way fixture for axis class operation |
| CN113245802A (en) * | 2021-05-24 | 2021-08-13 | 吉林大华机械制造有限公司 | Automatic assembling equipment for automobile all-round-looking camera |
| CN113245802B (en) * | 2021-05-24 | 2022-06-28 | 吉林大华机械制造有限公司 | Automatic assembling equipment for automobile panoramic camera |
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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: 20180810 Termination date: 20181128 |