CN106624865A - Workpiece clamping device - Google Patents
Workpiece clamping device Download PDFInfo
- Publication number
- CN106624865A CN106624865A CN201510718530.4A CN201510718530A CN106624865A CN 106624865 A CN106624865 A CN 106624865A CN 201510718530 A CN201510718530 A CN 201510718530A CN 106624865 A CN106624865 A CN 106624865A
- Authority
- CN
- China
- Prior art keywords
- plummer
- base
- fixed seat
- mobile base
- workbench
- 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
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
-
- 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
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
Abstract
The invention provides a workpiece clamping device. The workpiece clamping device comprises a workbench, a fixed base, a supporting base, a bearing bench, a transmission assembly, a movable base and an adjusting rod. The fixed base and the supporting base are installed on the workbench, the bearing bench is installed on the fixed base in a slidable manner and is arranged between the fixed base and the supporting base, the transmission assembly comprises a driving unit, a worm, a worm gear and a screw, the driving unit is installed on the workbench, an output shaft of the driving unit is connected with the worm through a shaft sleeve, the worm gear is engaged with the worm, one end of the worm is installed in the worm gear, the other end of the worm is connected with the bearing bench in a threaded manner, and therefore the bearing bench can move in the vertical direction. The movable base is installed on the bearing bench in a slidable manner, a clamping port used for clamping a workpiece is formed between the movable base and the fixed base, one end of the adjusting rod traverses through the supporting base and then is connected with the movable base in a threaded manner, and the movable base can move close to or far from the fixed base. The workpiece clamping device is simple in structure and good in workpiece clamping effect.
Description
Technical field
The present invention relates to machine tooling technical field, more particularly to a kind of work holder.
Background technology
In machining, fixture is to ensure that workpiece to be machined obtains correct position on lathe, and is being added
A kind of important process device of the position change and workpiece deformation caused due to cutting force is prevented in work.Existing skill
In art, by fixture can only by adjust jaws size workpiece is clamped, when workpiece shapes it is irregular
When, because stress surface cannot be adjusted, often there is the inconvenience of workpiece positioning or clamp not tight problem, need into
Row is improved.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of simple structure, to workpiece clamp
The good work holder of holding effect fruit.
A kind of work holder proposed by the present invention, including workbench, fixed seat, support base, plummer,
Transmission component, Mobile base, adjusting rod；
Fixed seat and support base are installed on the table, and plummer is slidably mounted in fixed seat, and position
Between fixed seat and support base, transmission component includes driving means, worm screw, turbine and screw rod, drives dress
Put peace to turn on the table, driving means output shaft is connected by axle sleeve with worm screw, and turbine is meshed with worm screw,
Screw rod one end is arranged in turbine, and the other end is threadedly connected with plummer, and so that plummer can
It is vertically moving；
Mobile base is slidably mounted on plummer, and it forms the folder for clamping workpiece between fixed seat
Mouth is held, adjusting rod one end passes and be threadedly connected with Mobile base after support base, and so that Mobile base can
Move closer or far from fixed seat direction on edge.
Preferably, Mobile base work surface is toothed surface.
Preferably, driving means include motor and decelerator.
Preferably, workbench is provided with level indicator.
Preferably, support base is provided with duct, and the duct extends to form annular groove to both sides, adjusting rod
The annular protrusion with matching grooves is provided with, adjusting rod passes duct and is connected and makes annular protrusion position with Mobile base
In annular groove
Preferably, also including support bar, support bar one end is flexibly connected workbench, and the other end passes through screw thread side
Formula is arranged in plummer.
Work holder proposed by the present invention, workpiece is placed on plummer, according to the feature of workpiece,
Worm screw is driven to rotate by driving means, worm screw rotates and drives turbine rotation, and turbine rotation drives screw rod to rotate,
Make plummer vertically moving in screw rod rotation process, so that workpiece is located at a suitable blessing
Highly；Adjusting rod is rotated to adjust the horizontal device of Mobile base, so as to be clamped to workpiece.The present invention is carried
The work holder for going out, it is adjustable during the height of plummer, such that it is able to adjust piece-holder face
Highly, and then improve the clamping effect to workpiece.
Description of the drawings
Fig. 1 is a kind of structural representation of work holder proposed by the present invention.
Specific embodiment
As shown in figure 1, Fig. 1 is a kind of structural representation of work holder proposed by the present invention.
With reference to Fig. 1, the present invention proposes a kind of work holder, including workbench 1, fixed seat 2, support
Seat 3, plummer 4, transmission component, Mobile base 9, adjusting rod 10；
Fixed seat 2 and support base 3 are arranged on workbench 1, and plummer 4 is slidably mounted in fixed seat 2
On, and between fixed seat 2 and support base 3, transmission component includes driving means 5, worm screw 6, turbine
7 and screw rod 8, the peace of driving means 5 turns on workbench 1, and the output shaft of driving means 5 is by axle sleeve and worm screw
6 connections, turbine 7 is meshed with worm screw 6, the one end of screw rod 8 in turbine 7, the other end and plummer
4 threadedly connect, and cause plummer 4 vertically movable；
Mobile base 9 is slidably mounted on plummer 4, and it is formed for clamping work between fixed seat 2
The clamp port of part, one end of adjusting rod 10 passes and be threadedly connected with Mobile base 9 after support base 3, and
So that Mobile base 9 can be along moving closer or far from the direction of fixed seat 2.
According to the present embodiment in use, workpiece is placed on plummer 4, according to the profile of workpiece
Feature, drives worm screw 6 to rotate by driving means 5, and worm screw 6 rotates and drives turbine 7 to rotate, turbine 7
Rotate and drive screw rod 8 to rotate, make plummer 4 vertically moving in the rotation process of screw rod 8, so that
Obtain workpiece and be located at a suitable clamped position；Rotation adjusting lever 10, adjusting rod 10 drives in rotary course
Along moving near the direction of fixed seat 2, when Mobile base 9 and absorption surface, it promotes workpiece to make to Mobile base 9
With fixed seat 2 against it is achieved thereby that the clamping to workpiece.
The work surface of Mobile base 9 is toothed surface, can increase the frictional force and workpiece between, effectively prevents from beating
It is sliding, improve the clamping effect to workpiece.
Driving means include motor and decelerator, and the height control to plummer 4 is more accurate, it is ensured that right
Workpiece clamping effect.
Workbench 1 is provided with level indicator, it is ensured that the clamping device is parallel with lathe.
Support base 3 is provided with duct, and the duct extends to form annular groove to both sides, sets on adjusting rod 10
There is the annular protrusion with matching grooves, adjusting rod 10 passes duct and is connected and makes annular protrusion position with Mobile base 9
In annular groove, adjusting rod 10 can be carried out spacing, be prevented from Mobile base 9 and skid off after plummer 4
Drop on workbench 1, so as to affect the service life of the device.
Such scheme may also include support bar 11, and the one end of support bar 11 is flexibly connected on workbench 1, the other end
Threadedly it is arranged in plummer 4, it is ensured that the stability of plummer motion.
Work holder proposed by the present invention, it is adjustable during the height of plummer, such that it is able to adjust
The height in piece-holder face, and then improve the clamping effect to workpiece.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention not office
Be limited to this, any those familiar with the art the invention discloses technical scope in, according to this
The technical scheme of invention and its inventive concept in addition equivalent or change, should all cover the protection in the present invention
Within the scope of.
Claims (6)
1. a kind of work holder, it is characterised in that including workbench (1), fixed seat (2),
Support seat (3), plummer (4), transmission component, Mobile base (9), adjusting rod (10)；
On workbench (1), plummer (4) is slidably for fixed seat (2) and support base (3)
In fixed seat (2), and between fixed seat (2) and support base (3), transmission component includes
Driving means (5), worm screw (6), turbine (7) and screw rod (8), driving means (5) peace turns in work
Make on platform (1), driving means (5) output shaft is connected by axle sleeve with worm screw (6), turbine (7) with
Worm screw (6) is meshed, and screw rod (8) one end is arranged in turbine (7), the other end and plummer (4)
Threadedly connect, and cause plummer (4) vertically movable；
Mobile base (9) is slidably mounted on plummer (4), and it forms use between fixed seat (2)
In the clamp port of clamping workpiece, it is logical with Mobile base (9) afterwards that adjusting rod (10) one end passes support base (3)
Engagement thread connection is crossed, and so that Mobile base (9) can be along closer or far from the motion of fixed seat (2) direction.
2. work holder according to claim 1, it is characterised in that Mobile base (9) works
Face is toothed surface.
3. work holder according to claim 1, it is characterised in that driving means (5) are wrapped
Include motor and decelerator.
4. work holder according to claim 1, it is characterised in that workbench sets on (1)
There is level indicator.
5. work holder according to claim 1, it is characterised in that support base sets on (3)
There is duct, the duct extends to form annular groove to both sides, adjusting rod (10) is provided with and matching grooves
Annular protrusion, adjusting rod (10) pass duct be connected with Mobile base (9) and make annular protrusion be located at annular
In groove.
6. work holder according to claim 1, it is characterised in that also including support bar (11),
Support bar (11) one end is flexibly connected workbench (1), and the other end is threadedly arranged on plummer (4)
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510718530.4A CN106624865A (en) | 2015-10-28 | 2015-10-28 | Workpiece clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510718530.4A CN106624865A (en) | 2015-10-28 | 2015-10-28 | Workpiece clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106624865A true CN106624865A (en) | 2017-05-10 |
Family
ID=58829530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510718530.4A Pending CN106624865A (en) | 2015-10-28 | 2015-10-28 | Workpiece clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106624865A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672990A (en) * | 2018-05-31 | 2018-10-19 | 安徽扬子职业技术学院 | Fixed-position welding device with automatic regulation function in a kind of Automobile Welding process |
| CN110164247A (en) * | 2019-04-22 | 2019-08-23 | 徐州工业职业技术学院 | A kind of rote teaching workbench |
-
2015
- 2015-10-28 CN CN201510718530.4A patent/CN106624865A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672990A (en) * | 2018-05-31 | 2018-10-19 | 安徽扬子职业技术学院 | Fixed-position welding device with automatic regulation function in a kind of Automobile Welding process |
| CN110164247A (en) * | 2019-04-22 | 2019-08-23 | 徐州工业职业技术学院 | A kind of rote teaching workbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |