CN209036055U - A kind of numerical control device workpiece locating and clamping apparatus - Google Patents
A kind of numerical control device workpiece locating and clamping apparatus Download PDFInfo
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- CN209036055U CN209036055U CN201821633915.6U CN201821633915U CN209036055U CN 209036055 U CN209036055 U CN 209036055U CN 201821633915 U CN201821633915 U CN 201821633915U CN 209036055 U CN209036055 U CN 209036055U
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- sliding block
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Abstract
The utility model discloses a kind of numerical control device workpiece locating and clamping apparatus, including the clamping device on the headstock and headstock that are arranged on numerical control device, clamping device includes upper positioning fixture and lower positioning fixture, the upper rail of upper positioning fixture is set to headstock upper end, connection sliding block is provided on upper rail, upper connection sliding block surface is fixed with horizontal connecting plate, horizontal connecting plate bottom part down is provided with level(l)ing device, second driving cylinder of lower positioning fixture is fixed on headstock bottom, lower guideway is set to headstock lower end, lower connection sliding block is provided on lower guideway, lower connection sliding block upper end is provided with lower gripping block, the lower clamping recess symmetrical with upper clamping block is provided at the top of lower gripping block, the cylinder rod of second driving cylinder is hinged by hinged shaft and the free bearing on lower connection sliding block surface, the utility model is structurally reasonable, Profile easy to use, being processed required for capable of quickly positioning and clamping.
Description
Technical field
The utility model relates to numerical control device clamp arts, and in particular to a kind of numerical control device workpiece positioning clamping
Device.
Background technique
In existing numerical control device, need to after piece-holder, by the Numerical control cutting head in numerical control device to workpiece into
Row cutting processing, and some workpiece are often profile, because the length of profile is longer, the often nothing during production of profile molding
Method guarantees the outer dimension precision of profile, therefore there is differences for the size of the cross section of each profile different parts, make numerical control
Fixture in equipment cannot securely and between two parties clamp workpiece when clamping different positions.
Utility model content
It is easy to use the technical problem to be solved by the present invention is to provide a kind of structurally reasonable, can quickly position and
Clamp the numerical control device workpiece locating and clamping apparatus of workpiece.
To realize above-mentioned target, the technical solution of the utility model are as follows: a kind of numerical control device workpiece locating and clamping apparatus,
Including the clamping device on the headstock and headstock that are arranged on numerical control device, it is characterised in that: clamping device includes upper positioning
Fixture and lower positioning fixture；
Upper positioning fixture includes the first driving cylinder, vertical connecting plate, horizontal connecting plate, upper connection sliding block, upper rail, water
Heibei provincial opera regulating device, upper clamping block, upper rail are set to headstock upper end, and connection sliding block is provided on upper rail, and upper connection is slided
Block surface is fixed with horizontal connecting plate, and the end of one end far from upper connection sliding block is fixed with vertical connecting plate, vertical connecting plate
The other end and be set to headstock side first driving cylinder cylinder rod be hinged, horizontal connecting plate bottom part down setting
There is level(l)ing device, level(l)ing device lower part is provided with upper clamping block, and level(l)ing device includes fixed plate, first level
Guide rail and horizontal slider, fixed plate are set to the two sides of horizontal connecting plate, the sky between fixed plate immediately below horizontal connecting plate
Between be provided with first level guide rail, horizontal slider is provided on first level guide rail, upper clamping block is fixedly connected with horizontal slider,
Upper clamping block bottom is provided with clamping recess, and lower positioning fixture includes the second driving cylinder, lower guideway, lower connection sliding block and under
Gripping block, the second driving cylinder are fixed on headstock bottom, and lower guideway is set to headstock lower end, lower company is provided on lower guideway
Sliding block is connect, lower connection sliding block upper end is provided with lower gripping block, is provided with the lower folder symmetrical with upper clamping block at the top of lower gripping block
The cylinder rod of tight groove, the second driving cylinder is hinged by hinged shaft and the free bearing on lower connection sliding block surface.
Further, limit plate is arranged in upper clamping block side surface, is provided with guide rod between fixed plate, guide rod is fixed on
In one fixed plate, the other end of guide rod passes through the through-hole being arranged on limit plate and is connected with another fixed plate.
Further, the two sides of upper clamping recess and lower clamping recess have been symmetrically arranged turning rolls, set on turning rolls
It is equipped with hold-down roll.
Further, the turning rolls on lower clamping recess is two rows of.
The utility model is structurally reasonable, easy to use, is made by lower positioning fixture supporting role, the adjusting of upper positioning fixture
With and the upper and lower common clamping action of positioning fixture, the profile of processing required for capable of quickly positioning and clamping.
Detailed description of the invention
The structural schematic diagram of Fig. 1 the utility model.
Drawing explanation: 1, headstock, the 2, first driving cylinder, 3, vertical connecting plate, 4, horizontal connecting plate, 5, upper connection cunning
Block, 6, upper rail, 7, upper clamping block, 8, fixed plate, 9, first level guide rail, 10, horizontal slider, 11, upper clamping recess, 12,
Second driving cylinder, 13, lower guideway, 14, lower connection sliding block, 15, lower clamping plate, 16, lower clamping recess, 17, limit plate, 18,
Guide rod, 19, turning rolls, 20, hold-down roll.
Specific embodiment
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
The technical solution of the utility model is described in detail in conjunction with attached drawing, a kind of numerical control device workpiece locating and clamping apparatus,
Including the clamping device on the headstock 1 being arranged on numerical control device and headstock, clamping device includes upper positioning fixture and lower fixed
Position fixture, upper positioning fixture include the first driving cylinder 2, vertical connecting plate 3, horizontal connecting plate 4, upper connection sliding block 5, upper rail
6, level(l)ing device, upper clamping block 7, upper rail are set to headstock upper end, and connection sliding block, upper company are provided on upper rail
Connecing block can move up and down along upper rail, and upper connection sliding block surface is fixed with horizontal connecting plate, one end far from upper connection sliding block
End is fixed with vertical connecting plate, the cylinder of the other end of vertical connecting plate and the first driving cylinder for being set to headstock side
Bar is hinged, and horizontal connecting plate bottom part down is provided with level(l)ing device, and level(l)ing device lower part is provided with upper clamping block,
Level(l)ing device includes fixed plate 8, first level guide rail 9 and horizontal slider 10, and fixed plate is set to the two of horizontal connecting plate
Side, the space between fixed plate immediately below horizontal connecting plate are provided with first level guide rail, are provided on first level guide rail
Horizontal slider, the horizontal slider on first level guide rail can be moved along first level guide rail, and upper clamping block is fixed with horizontal slider
Connection, upper clamping block bottom are provided with clamping recess 11, and lower positioning fixture includes the second driving cylinder 12, lower guideway 13, under
Connection sliding block 14 and lower gripping block 15, the second driving cylinder are fixed on headstock bottom, and lower guideway is set to headstock lower end, under
Lower connection sliding block is provided on guide rail, lower connection sliding block upper end is provided with lower gripping block, is provided with and upper folder at the top of lower gripping block
The cylinder rod of the symmetrical lower clamping recess 16 of tight block, the second driving cylinder passes through the free bearing phase of hinged shaft and lower connection sliding block surface
Hingedly, need numerical control device to shape extrusion before, profile workpiece is delivered at headstock by existing conveying device, this is at present
The cylinder rod on the second driving cylinder on positioning fixture drives lower connection sliding block to move upwards along lower railway, and then makes lower folder
Tight block moves upwards, and the lower clamping recess in lower gripping block supports fashioned iron bottom, meanwhile, the cylinder rod band of the first driving cylinder
Vertical connecting plate is moved to move downward, vertical connecting plate drive the upper connection sliding block being connected with horizontal connecting plate along get on the right track to
Lower movement, and then upper clamping block is moved downward, after the upper clamping recess and Surface of profile of upper clamping block contact, upper clamping is recessed
The surface of slot needs to be bonded clamping with Surface of profile, because not can guarantee the outer dimension essence of profile during the production molding of profile
Degree, if therefore upper clamping block only move downward, clamping can not can not be bonded completely with Surface of profile, at this time on upper clamping block top
Level(l)ing device is set, and after upper clamping block, which is moved downward, to be contacted with Surface of profile, Surface of profile can bestow clamping recess
The power of horizontal direction, because upper clamping block is fixedly connected with horizontal slider, therefore when force of the upper clamping block by horizontal direction,
Horizontal slider can be driven to slide on first level track, and then make clamping recess horizontal movement while moving downward,
Clamping recess is bonded completely with fashioned iron surface in guarantee, by the effect of the first driving cylinder and the second driving cylinder, is finally made
Upper clamping recess and lower clamping recess clamp the profile for needing to process jointly.
Instantly when gripping block moves downward, horizontal slider is in orbital direction along perpendicular to swaying forwards and backwards in order to prevent, into
And lower gripping block is driven to shake, and the stability of clamping device is influenced, therefore limit plate 17 is set in upper clamping block side surface, it is fixed
Guide rod 18 is provided between plate, guide rod is fixed in a fixed plate, what the other end of guide rod was arranged on limit plate
Through-hole is connected with another fixed plate, and when horizontal slider slides on first level track, limit plate can slide on guide rod,
Prevent horizontal slider on first level track slide while along perpendicular in orbital direction front and back shake, upper clamping recess and
The two sides of lower clamping recess have been symmetrically arranged turning rolls 19, are provided with hold-down roll 20 on turning rolls, reduce workpiece it is upper,
The frictional force fed in lower clamping recess keeps profile feeding more convenient, and the turning rolls on lower clamping recess is two rows of, passes through two rows
The support of turning rolls keeps profile clamping more stable.
The basic principle of the utility model, main feature and advantage has been shown and described above, it is practical new not departing from this
Under the premise of type spirit and scope, there are also various changes and modifications, these changes and improvements both fall within requirement and protect the utility model
The scope of the utility model of shield.
Claims (4)
1. a kind of numerical control device workpiece locating and clamping apparatus, including the folder on the headstock and headstock that are arranged on numerical control device
Hold device, it is characterised in that: clamping device includes upper positioning fixture and lower positioning fixture；
Upper positioning fixture includes the first driving cylinder, vertical connecting plate, horizontal connecting plate, upper connection sliding block, upper rail, horizontal tune
Regulating device, upper clamping block, upper rail are set to headstock upper end, and connection sliding block, upper connection sliding block table are provided on upper rail
Face is fixed with horizontal connecting plate, and the end of one end far from upper connection sliding block is fixed with vertical connecting plate, vertical connecting plate it is another
One end and the cylinder rod for the first driving cylinder for being set to headstock side are hinged, and horizontal connecting plate bottom part down is provided with water
Heibei provincial opera regulating device, level(l)ing device lower part are provided with upper clamping block, and level(l)ing device includes fixed plate, first level guide rail
And horizontal slider, fixed plate are set to the two sides of horizontal connecting plate, the space between fixed plate immediately below horizontal connecting plate is set
It is equipped with first level guide rail, horizontal slider is provided on first level guide rail, upper clamping block is fixedly connected with horizontal slider, upper folder
Tight block bottom is provided with clamping recess, and lower positioning fixture includes the second driving cylinder, lower guideway, lower connection sliding block and lower clamping
Block, the second driving cylinder are fixed on headstock bottom, and lower guideway is set to headstock lower end, and lower connection is provided on lower guideway and is slided
Block, lower connection sliding block upper end are provided with lower gripping block, and it is recessed to be provided with the lower clamping symmetrical with upper clamping block at the top of lower gripping block
The cylinder rod of slot, the second driving cylinder is hinged by hinged shaft and the free bearing on lower connection sliding block surface.
2. a kind of numerical control device workpiece locating and clamping apparatus according to claim 1, it is characterised in that: upper clamping block side
Limit plate is arranged in surface, is provided with guide rod between fixed plate, guide rod is fixed in a fixed plate, and the other end of guide rod is worn
The through-hole being arranged on limit plate is crossed to be connected with another fixed plate.
3. a kind of numerical control device workpiece locating and clamping apparatus according to claim 1, it is characterised in that: upper clamping recess
It has been symmetrically arranged turning rolls with the two sides of lower clamping recess, has been provided with hold-down roll on turning rolls.
4. a kind of numerical control device workpiece locating and clamping apparatus according to claim 3, it is characterised in that: lower clamping recess
On turning rolls it is two rows of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633915.6U CN209036055U (en) | 2018-10-09 | 2018-10-09 | A kind of numerical control device workpiece locating and clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633915.6U CN209036055U (en) | 2018-10-09 | 2018-10-09 | A kind of numerical control device workpiece locating and clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209036055U true CN209036055U (en) | 2019-06-28 |
Family
ID=67035441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821633915.6U Active CN209036055U (en) | 2018-10-09 | 2018-10-09 | A kind of numerical control device workpiece locating and clamping apparatus |
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|---|---|
| CN (1) | CN209036055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935861A (en) * | 2021-01-28 | 2021-06-11 | 杨俊钦 | Slotting device is used in processing of accurate dysmorphism stamping workpiece convenient to it is fixed |
-
2018
- 2018-10-09 CN CN201821633915.6U patent/CN209036055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935861A (en) * | 2021-01-28 | 2021-06-11 | 杨俊钦 | Slotting device is used in processing of accurate dysmorphism stamping workpiece convenient to it is fixed |
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