CN108015586A - 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
- CN108015586A CN108015586A CN201711213946.6A CN201711213946A CN108015586A CN 108015586 A CN108015586 A CN 108015586A CN 201711213946 A CN201711213946 A CN 201711213946A CN 108015586 A CN108015586 A CN 108015586A
- Authority
- CN
- China
- Prior art keywords
- journal stirrup
- hinged
- lever
- slide bar
- axis class
- 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.)
- Pending
Links
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention provides a kind of two-way fixture for axis class operation, belongs to axis class processing technique field.It includes T-shaped stent, clamp assemblies, axial limiting component, the infall of T-shaped stent is hinged on T-shaped stent journal stirrup by T-shaped rack pin shaft, the middle-end of the clamping lever of clamp assemblies is hinged on clamping lever bearing by clamping lever axis pin, 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 and is arranged in slide bar fulcrum bearing, the right journal stirrup of slide bar and it is hinged with the 3rd journal stirrup of T-shaped stent, one end of the left journal stirrup and connecting rod of slide bar is hinged, the middle-end of limit lever is hinged on limit lever journal stirrup by limit lever axis pin, the right end of limit lever and the other end of connecting rod are hinged, limited block is installed on the left end of limit lever.The present invention utilizes a clamping for driving cylinder realization to axis class and the axial float for avoiding axis class, compact-sized.
Description
Technical field
The present invention relates to axis class processing technique field, 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 typical part frequently encountered in Hardware fitting, it is mainly used to supporting transmission parts, transmits moment of torsion 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..For axis class in work pieces process, being typically necessary needs fixture to clamp.Fixture refers to be used for during machine-building
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, for device that is rapid, easily and safely installing workpiece, all can be described as fixture.Fixture species
It can be divided into by handling characteristics：1. universal fixture, such as machine vice, chuck, sucker, dividing head and rotary table, have
Very big versatility, can preferably adapt to the conversion of manufacturing procedure and processing object, its structure has been shaped, and size, specification have been
Rowization, wherein a kind of most of standard accessories for becoming lathe.2. specificity fixture is certain product parts in certain road work
Clamping in sequence is needed and specially manufactured and designed, and service object is single-minded, and specific aim is very strong, is generally voluntarily set by product manufacturing factory
Meter, it is common to have turning attachment, fraise jig, drill jig, boring template and pallet.3. flexible jig, can replace or adjust member
The special fixture of part.4. built-up jig, the fixture being made of the standardized component of different shape, specification and purposes, 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.
The content of the invention
The object of the present invention is to provide a kind of two-way fixture for axis class operation, is realized using a cylinder driving to axis
The clamping of class and the axial float for avoiding axis class, compact-sized, energy consumption is small, good reliability.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of two-way fixture for axis class operation, it includes clamp base, Π types rack, driving cylinder, T-shaped stent, T-shaped branch
Frame journal stirrup, T-shaped rack pin shaft, axis class, axis class fulcrum bearing, clamp assemblies, axial limiting component, the Π types rack are fixed on folder
Have on base, the driving cylinder includes cylinder body and piston rod, and T-shaped stent journal stirrup is installed in Π type racks, the T-shaped stent
Infall be hinged on by T-shaped rack pin shaft on T-shaped stent journal stirrup, be provided with the T-shaped stent the first journal stirrup, second
Ear, the 3rd journal stirrup, the cylinder body are installed in Π type racks, and the first journal stirrup of the lower end of the piston rod and T-shaped stent is hinged,
The axis class fulcrum bearing is installed in clamp base, and positioned at the left side of Π type racks, the axis class is placed on the supporting of axis class
On seat, the clamp assemblies include clamping lever, clamping lever axis pin, clamping lever bearing, briquetting, pressing plate, the clamping thick stick
Rod bearing is fixed in clamp base, and the middle-end of the clamping lever is hinged on clamping lever bearing by clamping lever axis pin
On, 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 installation
Arc indent is provided with the lower end of briquetting, the pressing plate, the axial limiting component includes slide bar, slide bar fulcrum bearing, connects
Bar, limit lever, limit lever axis pin, limit lever journal stirrup, limited block, the slide bar fulcrum bearing are fixed in clamp 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 the left and right two of supporting section
End, the slide bar can horizontally slip by supporting section and be arranged in slide bar fulcrum bearing, the right journal stirrup of the slide bar and with T-shaped stent
The 3rd journal stirrup be hinged, one end of the left journal stirrup and connecting rod of the slide bar is hinged, and the middle-end of the limit lever passes through spacing thick stick
Lever pin axis is hinged on limit lever journal stirrup, and the limit lever journal stirrup is fixed in clamp base, the right side of the limit lever
The other end of end and connecting rod is hinged, and the limited block is installed on the left end of limit lever.
Further, it is provided with sliding sleeve between slide bar and the 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 with the axis class fulcrum bearing.
Compared to the prior art the present invention, has the following advantages and effect：The piston rod downward actuation of cylinder is driven, it is T-shaped
Stent is rotated clockwise around T-shaped rack pin shaft, and the second journal stirrup on T-shaped stent drives clamping lever around clamping lever axis pin
Counter-clockwise swing, briquetting downward actuation, the pressing plate on briquetting realize the compression to axis class.At the same time, on T-shaped stent
The 3rd journal stirrup band moving slide-bar move right, slide bar by connecting rod drive limit lever around limit lever axis pin swing, realize
To the axial limiting of axis class.It is semicircular support slot that section is provided with axis class fulcrum bearing, good to the support effects of axis class.Pressure
Arc indent is provided with plate, it is not only good to the compression effect of axis class, and to the strong applicability of axis class.Slide bar and slide bar supporting
Sliding sleeve is provided between seat, the abrasion between slide bar and slide bar fulcrum bearing is effectively reduced, is conducive to slide bar or so smooth sliding.
Cylinder is driven to connect fluid power system by hydraulic lock, hydraulic lock is advantageously implemented the locking to driving cylinder location, ensures
The continuation of the clamping of axis class.The present invention is using clamping of the driving cylinder realization to axis class and avoids the axial direction of axis class from altering
Dynamic, compact-sized, energy consumption is small, good reliability.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the A direction views of Fig. 1 of the present invention.
In figure：1. clamp base, 2. Π type racks, 3. driving cylinders, 4.T type stents, 5.T type stent 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. the 3rd 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. is spacing
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.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, and following embodiments are to this hair
Bright explanation and the invention is not limited in following embodiments.
As depicted in figs. 1 and 2, a kind of two-way fixture for axis class operation, it include clamp base 1, Π types rack 2,
Drive cylinder 3, T-shaped stent 4, T-shaped stent journal stirrup 5, T-shaped 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 clamp base 1, and the driving cylinder 3 includes cylinder body 11 and piston rod 12, T
Type stent journal stirrup 5 is installed in Π types rack 2, and the infall of the T-shaped stent 4 is hinged on T-shaped branch by T-shaped rack pin shaft 6
On frame journal stirrup 5, the first journal stirrup 13, the second journal stirrup 14, the 3rd journal stirrup 15 are provided with the T-shaped stent 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-shaped stent 2 are hinged, and the axis class fulcrum bearing 8 is pacified
It is placed in clamp base 1, and positioned at the left side of Π types rack 2, the axis class 7 in axis class fulcrum bearing 8, the axis class
It is semicircular support slot 33 that section is provided with 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 clamp base 1, the middle-end of the clamping lever 16 is hinged on clamping lever bearing 18 by clamping lever axis pin 17, 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
Installed in the lower end of briquetting 19, arc indent 21 is provided with 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
25th, limit lever axis pin 26, limit lever journal stirrup 27, limited block 28, the slide bar fulcrum bearing 23 are fixed in clamp 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
Sliding sleeve 32 is provided 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 3rd journal stirrup 15 of T-shaped stent 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 clamp base 1, the right end of the limit lever 25
It is hinged with the other end of connecting rod 24, the limited block 28 is installed 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, and the clamping of guarantee axis class 7 is held
Continuous property.
Through the above technical solutions, a kind of two-way fixture for axis class operation of the invention is in use, the work of driving cylinder 3
12 downward actuation of stopper rod, T-shaped stent 4 are rotated clockwise around T-shaped rack pin shaft 6, and the second journal stirrup 14 on T-shaped stent 4 drives
Clamping lever 16 is around 17 counter-clockwise swing of clamping lever axis pin, 19 downward actuation of briquetting, the pressing plate 20 on briquetting 19
Realize the compression to axis class 7.At the same time, the 3rd journal stirrup 15 on T-shaped stent 4 is moved right with moving slide-bar 22, and slide bar 22 is logical
Crossing connecting rod 24 drives limit lever 25 to be swung around limit lever axis pin 26, realizes the axial limiting to axis class 7.The present invention utilizes
One driving cylinder 3 realizes clamping to axis class 7 and avoids the axial float of axis class 7, and compact-sized, energy consumption is small, good reliability.
Above content described in this specification is only illustration made for the present invention.Technology belonging to the present invention
The technical staff in field can do described specific embodiment various modifications or additions or in a similar way
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this should all be belonged to
The protection domain of invention.
Claims (4)
- A kind of 1. two-way fixture for axis class operation, it is characterised in that：It include clamp base, Π types rack, driving cylinder, T-shaped stent, T-shaped stent journal stirrup, T-shaped rack pin shaft, axis class, axis class fulcrum bearing, clamp assemblies, axial limiting component, the Π Type rack is fixed in clamp base, and the driving cylinder includes cylinder body and piston rod, and T-shaped stent journal stirrup is installed on Π type racks On, the infall of the T-shaped stent is hinged on T-shaped stent journal stirrup by T-shaped rack pin shaft, is provided with the T-shaped stent First journal stirrup, the second journal stirrup, the 3rd journal stirrup, the cylinder body are installed in Π type racks, the lower end of the piston rod and T-shaped stent The first journal stirrup be hinged, the axis class fulcrum bearing be installed on clamp base on, and positioned at Π type racks left side, 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 clamp 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 installed on the lower end of briquetting, and arc indent is provided with the pressing plate, and 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 clamp 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 and be arranged in slide bar fulcrum bearing, the right journal stirrup of the slide bar It is hinged with the 3rd journal stirrup with T-shaped stent, one end of the left journal stirrup and connecting rod of the slide bar is hinged, the middle-end of the limit lever It is hinged on by limit lever axis pin on limit lever journal stirrup, the limit lever journal stirrup is fixed in clamp base, the limit The position right end of lever and the other end of connecting rod are hinged, and the limited block is installed on the left end of limit lever.
- A kind of 2. 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.
- A kind of 3. two-way fixture for axis class operation according to claim 1, it is characterised in that：The driving cylinder leads to Cross hydraulic lock connection fluid power system.
- A kind of 4. two-way fixture for axis class operation according to claim 1, it is characterised in that：The axis class fulcrum bearing On to be provided with section be semicircular support slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711213946.6A CN108015586A (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 |
|---|---|---|---|
| CN201711213946.6A CN108015586A (en) | 2017-11-28 | 2017-11-28 | A kind of two-way fixture for axis class operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108015586A true CN108015586A (en) | 2018-05-11 |
Family
ID=62077193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711213946.6A Pending CN108015586A (en) | 2017-11-28 | 2017-11-28 | A kind of two-way fixture for axis class operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108015586A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078603A (en) * | 2016-06-30 | 2016-11-09 | 徐晓杰 | A kind of intermittent press fit device |
| CN205968327U (en) * | 2016-08-23 | 2017-02-22 | 浙江申腾涂层织物有限公司 | Workpiece compacting device |
| CN106975790A (en) * | 2017-05-30 | 2017-07-25 | 严磊 | A kind of round steel cutter device |
| CN107116391A (en) * | 2017-05-14 | 2017-09-01 | 赵凯 | A kind of material feed clamping device of short axle |
| CN207710382U (en) * | 2017-11-28 | 2018-08-10 | 桐乡市金都植绒有限公司 | A kind of two-way fixture for axis class operation |
-
2017
- 2017-11-28 CN CN201711213946.6A patent/CN108015586A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078603A (en) * | 2016-06-30 | 2016-11-09 | 徐晓杰 | A kind of intermittent press fit device |
| CN205968327U (en) * | 2016-08-23 | 2017-02-22 | 浙江申腾涂层织物有限公司 | Workpiece compacting device |
| CN107116391A (en) * | 2017-05-14 | 2017-09-01 | 赵凯 | A kind of material feed clamping device of short axle |
| CN106975790A (en) * | 2017-05-30 | 2017-07-25 | 严磊 | A kind of round steel cutter device |
| CN207710382U (en) * | 2017-11-28 | 2018-08-10 | 桐乡市金都植绒有限公司 | A kind of two-way fixture for axis class operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106217088A (en) | A kind of Bidirectional clamping apparatus | |
| CN106002409A (en) | Swing chuck mechanism | |
| CN106624926A (en) | Swing type clamping device | |
| CN107138970A (en) | A kind of clamping device of T-shaped workpiece | |
| CN104384985A (en) | Quick clamping type clamp | |
| CN206982176U (en) | A kind of clamping device of T-shaped workpiece | |
| CN106112618A (en) | A kind of workpiece side hold down gag | |
| CN107127595A (en) | A kind of centering and clamping apparatus of convoluted workpiece | |
| CN106903632B (en) | A kind of air clamper for processing muffler shell | |
| CN108673380A (en) | A kind of parallel moving type connecting rod lever clamping device | |
| CN207710382U (en) | A kind of two-way fixture for axis class operation | |
| CN201189610Y (en) | Clamper for positioning and clamping abnormal form part on lathe | |
| CN106112617A (en) | A kind of work holder | |
| CN208496429U (en) | A kind of plain mille with clamping function | |
| CN207359095U (en) | A kind of novel robot fixture | |
| CN206912745U (en) | A kind of two-way Workpiece clamping device | |
| CN206936895U (en) | A kind of dome Workpiece clamping device | |
| CN108015586A (en) | A kind of two-way fixture for axis class operation | |
| CN206811553U (en) | A kind of swing type clamping device | |
| CN107932130A (en) | A kind of clamping device with self-centering function | |
| CN203711734U (en) | Die clamper | |
| CN105881062A (en) | Positioning and clamping device for diamond workpieces | |
| CN208557245U (en) | A kind of parallel moving type connecting rod lever clamping device | |
| CN102554663A (en) | Hydraulic clamping device with high reliability | |
| CN101875187A (en) | Six-bar hinge clamping mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180511 |