CN208644112U - A kind of machine chuck of machine-building application - Google Patents
A kind of machine chuck of machine-building application Download PDFInfo
- Publication number
- CN208644112U CN208644112U CN201821362566.9U CN201821362566U CN208644112U CN 208644112 U CN208644112 U CN 208644112U CN 201821362566 U CN201821362566 U CN 201821362566U CN 208644112 U CN208644112 U CN 208644112U
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- China
- Prior art keywords
- vertical plate
- block
- machine
- connect
- sliding slot
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Abstract
The utility model discloses a kind of machine chucks of machine-building application, including disk and the through-hole being arranged at circle disk center, the surface of the disk is equipped with several sliding slots, and sliding slot is connected to through-hole, fixed block and vertical plate are equipped in sliding slot, fixed block is equipped with adjusting rod, adjusting rod passes through screw thread and connect with fixed block, rotation adjusting lever, adjusting rod can push vertical plate mobile towards through-hole direction, the side plate in vertical plate towards through-hole direction is equipped with flexible grip block, vertical plate further includes and the matched sliding block of sliding slot, the connection of the bottom of sliding block and vertical plate, and sliding block is located in sliding slot, sliding block can move in sliding slot, motion bar and two fixed links are additionally provided between vertical plate and grip block, motion bar is interspersed on vertical plate and connect with grip block, motion bar can pull grip block mobile towards vertical plate direction, two solid Fixed pole is located at the two sides of motion bar, and fixed link one end is connect with vertical plate, and the other end is connect with grip block.
Description
Technical field
The utility model relates to field of machining, and in particular to a kind of machine chuck of machine-building application.
Background technique
Lathe refers to the machine of manufacture machine, also known as machine-tool or toolroom machine, traditionally abbreviation lathe.It is generally divided into gold
Belong to stock-removing machine, forging machine tool and wood craft machines etc..There are many method of processing equipment part in modern mechanical manufacturing: except cutting adds
Outside work, there are also casting, forging, welding, punching press, extruding etc., as long as belonging to, required precision is higher and surface roughness requirements are thinner
Part generally all need to finally be processed on lathe with the method for cutting.Lathe rises in the construction of national economic modernization
Significant role.Lathe is the lathe for mainly carrying out turnery processing to the workpiece of rotation with lathe tool.Also can be used on lathe drill bit,
Reamer, reamer, screw tap, screw die and checkering tool etc. are processed accordingly.Lathe be mainly used for process axis, disk, set and its
He has the workpiece of rotary surface, is that most wide a kind of lathe is used in machine-building and repair factory.Chuck is used on lathe
To clamp the mechanical device of workpiece.Using moving radially for the movable jaw being evenly arranged on chuck body, Workpiece clamping and positioning
Machine tool accessories.Chuck is generally made of chuck body, movable jaw and 3 part of claw driving mechanism.Chuck body diameter is minimum
65 millimeters, maximum up to 1500 millimeters, there is through-hole in center, will pass through workpiece or bar.Chuck is typically mounted on lathe, outer circle
It uses, can also cooperate on grinding machine and internal grinder with various indexing means, be used for milling machine and drilling machine.
Currently, the claw on most of chuck is all to be opened sum simultaneously, the chuck of this structure is not easy to externally
The irregular workpiece of table is clamped, and is not easy workpiece is fixed stably, and workpiece is caused to be easy to happen shaking, shadow during processing
The normal process of workpiece is rung, and the claw of existing chuck is smaller to the holding area of workpiece, is easy to make the surface of workpiece
At damage, and when processing to workpiece, the iron filings of generation will accumulate the surface of workpiece, chuck when rotating at high speed, iron
It considers to be worth doing and is easy the generation abrasion of claw outer surface or damage, influence the normal clamping workpiece of claw, shorten the service life of chuck.
Utility model content
Technical problem to be solved in the utility model is to overcome deficiency in the prior art, and it is an object of the present invention to provide a kind of machine
The machine chuck of tool manufacture application, can clamp irregular workpiece, be capable of increasing the holding area to workpiece, avoid
Defective work piece, and the iron filings being deposited on workpiece can be disposed.
The utility model is achieved through the following technical solutions:
A kind of machine chuck of machine-building application, including disk and the through-hole being arranged at circle disk center, the disk
Surface be equipped with annular sleeve, the surface of disk is additionally provided with several sliding slots, and sliding slot one end is connected to through-hole, the other end and ring
Shape set is connected to, and fixed block and vertical plate are equipped in the sliding slot, and fixed block is equipped with adjusting rod, and adjusting rod passes through screw thread and consolidates
Determine block connection, rotation adjusting lever, adjusting rod can push vertical plate mobile towards through-hole direction, and the vertical plate is towards through-hole direction
Side plate is equipped with flexible grip block, is additionally provided with blower on the outer wall of the annular sleeve, sets on the inside of the annular sleeve
There are several link blocks, the inside of link block is cavity structure, and the link block is equipped with guide duct, guide duct one end and link block
Cavity connection, for the other end towards the axis direction of through-hole, the inside of the annular sleeve is additionally provided with several tracheaes, tracheae one end with
Blower connection, the other end are connected to the cavity of link block respectively.
Further, the vertical plate further includes and the matched sliding block of sliding slot, the bottom connection of sliding block and vertical plate, and sliding block
In sliding slot, sliding block can move in sliding slot.
Further, the inner wall two sides of the sliding slot are equipped with guide groove, and the two sides of the sliding block are equipped with and guide groove
Matched guide pad, guide pad are located in guide groove, and guide pad can move in guide groove.
Further, motion bar and two fixed links are additionally provided between the vertical plate and grip block, the motion bar is interspersed
It is connect on vertical plate and with grip block, motion bar can pull grip block mobile towards vertical plate direction, two fixed link difference
Positioned at the two sides of motion bar, fixed link one end is connect with vertical plate, and the other end is connect with grip block.
Further, stop collar is additionally provided on the motion bar, stop collar is connect by screw thread with motion bar, and is limited
Ring is located at the outside of vertical plate.
Further, the grip block is fabricated using spring steel.
The utility model compared with prior art, has the following advantages and benefits:
1, a kind of machine chuck of machine-building application of the utility model, clamps to the irregular workpiece of appearance
When, it is each using that can be adjusted according to the appearance of workpiece since each grip block is to be pushed by independent adjusting rod to it
The position of a grip block guarantees that each grip block can clamp the surface of workpiece, improves the clamping force to workpiece；
2, a kind of machine chuck of machine-building application of the utility model, pulls grip block using motion bar, forces folder
It holds plate benging and forms cambered surface, grip block is preferably fit together with the surface of workpiece, increase the clamping to workpiece
Area reduces the damage to workpiece；
3, a kind of machine chuck of machine-building application of the utility model, when being processed to clamped workpiece, wind
The air-flow that machine generates is acted on workpiece by the guide duct on each link block, and the iron filings being attached on workpiece are disposed,
And the iron filings removed will fall off to the annular sleeve of setting, and annular sleeve can carry out centralized collection to iron filings, convenient for subsequent
To cleaning for iron filings.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model grip block and vertical plate；
Fig. 3 is the top view of the utility model grip block and vertical plate；
Structural schematic diagram when Fig. 4 is another state of the utility model grip block and vertical plate；
Fig. 5 is the structural schematic diagram of the utility model disk and annular sleeve.
Label and corresponding parts title in attached drawing:
1- disk, 2- fixed block, 3- through-hole, 4- adjusting rod, 5- vertical plate, 6- grip block, 7- motion bar, 8- stop collar, 9-
Fixed link, 10- guide pad, 11- sliding block, 12- guide groove, 13- sliding slot, 14- blower, 15- annular sleeve, 16- guide duct, 17- connect
Connect block.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment
As shown in Figures 1 to 5, a kind of machine chuck of machine-building application of the utility model, including disk 1, the circle
The center point of disk 1 is equipped with through-hole 3, and for the through-hole 3 of setting for placing workpiece to be processed, the surface of the disk 1 is additionally provided with ring
Shape set 15, the outer diameter of a circle of the annular sleeve is identical as the diameter of disk 1, and the surface of disk 1 is additionally provided with four sliding slots 13, and
One end of sliding slot 13 is connected to through-hole 3, and the other end is connected to annular sleeve 15, fixed block 2 is equipped in the sliding slot 13, and solid
Determine the close edge with disk 1 of block 2, adjusting rod 4 is equipped on the fixed block 2, adjusting rod 4 passes through screw thread and fixed block
2 connections, rotation adjusting lever 4, adjusting rod 4 can be mobile towards 3 the center point of through-hole, and the inner wall two sides of the sliding slot 13, which are equipped with, leads
To slot 12, being additionally provided in the sliding slot 13 can move with 13 sliding block 11 of sliding slot, sliding block 11 in sliding slot 13, the sliding block 11
Two sides are equipped with to be located in guide groove 12 with the matched guide pad 10 of guide groove 12, guide pad 10, and guide pad 10 can be
It is moved in guide groove 12, the guide pad 10 of setting can guarantee that sliding block 11 can be moved smoothly in sliding slot 13, avoid sliding block 11
It falls off out of sliding slot 13；The top of the sliding block 11 is equipped with vertical plate 5, and vertical plate 5 is located at 11 top of sliding block towards 3 direction of through-hole
Edge, the side wall in the vertical plate 5 towards 3 direction of through-hole are equipped with grip block 6, and grip block 6 is fabricated using spring steel, have
There is certain elasticity, is set between the grip block 6 and vertical plate 5 there are two fixed link 9, two fixed links 9 are located at vertical plate 5
Axis two sides, the both ends of fixed link 9 connect with grip block 6 and vertical plate 5 respectively, and motion bar 7 is additionally provided on the vertical plate 5, living
7 level of lever is interspersed on vertical plate 5, and is connect with grip block 6, and motion bar 7 can move on vertical plate 5, and pull folder
Plate 6 is held towards 5 direction Bending Deformation of vertical plate, curved surface is formed, stop collar 8 is additionally provided on the motion bar 7, the stop collar 8 is logical
It crosses screw thread to connect with motion bar 7, and stop collar 8 is located at the outside of vertical plate 5, the stop collar 8 of setting can limit motion bar 7
Mobile towards 6 direction of grip block, for grip block 6 under the action of not by external force, clamping face is plane, when the work in motion bar 7
Under, pull grip block 6 mobile towards 5 direction of vertical plate, forcing grip block 6, deformation occurs, and clamping face becomes curved surface by plane, because
This, the utility model can not only pair cross-section be rectangular configuration workpiece clamped, but also can pair cross-section be it is circular
The irregular workpiece of workpiece and section is clamped, when clamping to workpiece, according to each 6 clamping workpiece portion of grip block
The shape of position guarantees that there is biggish contact area on the surface of grip block 6 and workpiece, to keep away to adjust the clamping face of grip block 6
Exempt to damage caused by workpiece during to piece-holder；It is additionally provided with blower 14 on the outer wall on the surface of the disk 1,
Blower 14 is the prior art, can buy gained in the market, and when work can generate air-flow, on the inner wall of the disk 1 also
If link block 17 is evenly distributed on the inner wall of annular sleeve 15 there are four link block 17, the inside of the link block 17 is sky
Cavity configuration is additionally provided with guide duct 16 on the link block 17, and 16 one end of guide duct is connected to the cavity of link block 17, on the other end
Towards the axis direction of through-hole 3, and guide duct 16 and grip block 6 maintain an equal level, and guarantee can be made from the air-flow that guide duct 16 is blown out
For being clamped 6 gripping section of plate, the inside of the annular sleeve 15 is additionally provided with four tracheaes, and one end of tracheae is both connected to together,
And it is connect with blower 14, the other end of tracheae is connected to the cavity of each link block 17 respectively, so that the gas that blower 14 generates
Stream can be acted in link block 17 by tracheae, and air-flow passes through guide duct 16 again and acts on the workpiece surface that hold, thus
The iron filings being attached on workpiece are disposed, and the iron filings fallen from workpiece will be in annular sleeve 15, and annular sleeve 15 will be right
Iron filings carry out centralized collection, are quickly removed after processing to iron filings.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of machine chuck of machine-building application, special including disk (1) and the through-hole (3) being arranged at circle disk center
Sign is that the surface of the disk (1) is equipped with annular sleeve (15), and the surface of the disk (1) is equipped with several sliding slots (13), and
Sliding slot (13) one end is connected to through-hole (3), and the other end is connected to annular sleeve (15), is equipped with fixed block in the sliding slot (13)
(2) it is equipped with adjusting rod (4) with vertical plate (5), fixed block (2), adjusting rod (4) is connect by screw thread with fixed block (2), is rotated
Adjusting rod (4), adjusting rod (4) can push vertical plate (5) mobile towards through-hole (3) direction, and the vertical plate (5) is towards through-hole (3)
The side plate in direction is equipped with flexible grip block (6), is additionally provided with blower (14) on the outer wall of the annular sleeve (15), described
The inside of annular sleeve (15) is equipped with several link blocks (17), and the inside of link block (17) is cavity structure, the link block
(17) guide duct (16) are equipped with, guide duct (16) one end is connected to the cavity of link block (17), and the other end is towards through-hole (3)
The inside of axis direction, the annular sleeve (15) is additionally provided with several tracheaes, and tracheae one end is connect with blower, the other end respectively and even
Connect the cavity connection of block (17).
2. a kind of machine chuck of machine-building application according to claim 1, which is characterized in that the vertical plate (5) is also
Including with sliding slot (13) matched sliding block (11), sliding block (11) is connect with the bottom of vertical plate (5), and sliding block (11) is located at sliding slot
(13) in, sliding block (11) can move in sliding slot (13).
3. a kind of machine chuck of machine-building application according to claim 2, which is characterized in that the sliding slot (13)
Inner wall two sides are equipped with guide groove (12), and the two sides of the sliding block (11) are equipped with and guide groove (12) matched guide pad
(10), guide pad (10) is located in guide groove (12), and guide pad (10) can move in guide groove (12).
4. a kind of machine chuck of machine-building application according to claim 1, which is characterized in that the vertical plate (5) with
Be additionally provided with motion bar (7) and two fixed links (9) between grip block (6), the motion bar (7) be interspersed on vertical plate (5) and
It is connect with grip block (6), motion bar (7) can pull grip block (6) mobile towards vertical plate (5) direction, two fixed links (9) point
Not Wei Yu motion bar (7) two sides, fixed link (9) one end connect with vertical plate (5), and the other end is connect with grip block (6).
5. a kind of machine chuck of machine-building application according to claim 4, which is characterized in that the motion bar (7)
On be additionally provided with stop collar (8), stop collar (8) is connect by screw thread with motion bar (7), and stop collar (8) is located at vertical plate (5)
Outside.
6. a kind of machine chuck of machine-building application according to claim 1, which is characterized in that the grip block (6)
It is fabricated using spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362566.9U CN208644112U (en) | 2018-08-22 | 2018-08-22 | A kind of machine chuck of machine-building application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362566.9U CN208644112U (en) | 2018-08-22 | 2018-08-22 | A kind of machine chuck of machine-building application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208644112U true CN208644112U (en) | 2019-03-26 |
Family
ID=65791211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821362566.9U Expired - Fee Related CN208644112U (en) | 2018-08-22 | 2018-08-22 | A kind of machine chuck of machine-building application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208644112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539088A (en) * | 2019-09-24 | 2019-12-06 | 济南邦德激光股份有限公司 | Chuck transmission structure for laser cutting machine |
| CN110695755A (en) * | 2019-09-26 | 2020-01-17 | 广东盛亿数控机械有限公司 | Numerical control lathe |
-
2018
- 2018-08-22 CN CN201821362566.9U patent/CN208644112U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539088A (en) * | 2019-09-24 | 2019-12-06 | 济南邦德激光股份有限公司 | Chuck transmission structure for laser cutting machine |
| CN110695755A (en) * | 2019-09-26 | 2020-01-17 | 广东盛亿数控机械有限公司 | Numerical control lathe |
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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: 20190326 Termination date: 20190822 |