CN109676170A - A kind of fixture facilitating processing eccentric orfice - Google Patents
A kind of fixture facilitating processing eccentric orfice Download PDFInfo
- Publication number
- CN109676170A CN109676170A CN201910116554.0A CN201910116554A CN109676170A CN 109676170 A CN109676170 A CN 109676170A CN 201910116554 A CN201910116554 A CN 201910116554A CN 109676170 A CN109676170 A CN 109676170A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- chuck
- main shaft
- fixed plate
- scale
- 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
- 210000000078 claw Anatomy 0.000 claims description 27
- 239000007787 solid Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of fixtures for facilitating processing eccentric orfice, including main shaft connector, hold-down bolt, chuck and workpiece, fixed plate is provided with above the main shaft connector, and the inside of fixed plate offers slideway, scale is connected on the outside of the fixed plate, and stop screw is provided with above scale, the chuck is set to the inside of fixed plate, and the inside of chuck is through there is the first screw rod, and the centre of the first screw rod is fixed with the first angular wheel, limiting slot is connected on the outside of the slideway, the hold-down bolt is set in limiting slot.This facilitates the fixture of processing eccentric orfice, it is provided with chuck, slideway and scale, the troublesome calculation for processing eccentric orfice and off-centre operation originally is set to become intuitive simple, and it is very convenient when operating, opening multiple eccentric orfices on an object can also be completed by adjusting angle and scale, object precision height after being processed by this fixture, speed are fast and easy to operate.
Description
Technical field
The present invention relates to machine tool fixture technical field, specially a kind of fixture for facilitating processing eccentric orfice.
Background technique
It can often be encountered in machining usually, the case where workpiece opens eccentric orfice or workpiece vehicle off-centre operation, general turner
It is mostly used scroll chuck pad bias when handling this kind of workpiece and pads method, a claw is padded into one piece of eccentric pad, generates workpiece eccentric
Carry out turnery processing.The not critical thickness value for accurately calculating eccentric pad of turner, will also process corresponding in daily processing
For the eccentric pad of thickness to use, most situations are that eccentric mat thickness is substantially calculated in turner, then look for gasket to pave and start to process,
Very trouble, and the eccentric hole precision processed is not also high, and also relatively high to the turning technical requirements of turner, and then drops
The low processing efficiency of workpiece, so we have proposed a kind of fixtures for facilitating processing eccentric orfice, in order to solve to mention among the above
Out the problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of fixtures for facilitating processing eccentric orfice, to solve above-mentioned background technique proposition
Eccentric hole forming method currently on the market is that eccentric mat thickness is substantially calculated in turner, then looks for gasket to pave and starts to process,
Very trouble, and the eccentric hole precision processed is not also high, and also relatively high to the turning technical requirements of turner, and then drops
The problem of low processing efficiency of workpiece.
To achieve the above object, the invention provides the following technical scheme: a kind of facilitate the fixture for processing eccentric orfice, including master
Shaft coupling piece, hold-down bolt, chuck and workpiece are provided with fixed plate, and the inside of fixed plate above the main shaft connector
Slideway is offered, scale is connected on the outside of the fixed plate, and be provided with stop screw above scale, the chuck setting
In the inside of fixed plate, and the inside of chuck is through there is the first screw rod, and the centre of the first screw rod is fixed with the first conical tooth
Wheel, the front and rear sides of first angular wheel, which are engaged, is connected with the second angular wheel, and the inside of the second angular wheel is passed through
It is installed with the second screw rod, claw is respectively connected on the outside of first screw rod and the second screw rod, the outside connection of the slideway is limited
Position slot, the hold-down bolt are set in limiting slot, and the workpiece setting is on chuck.
Preferably, the fixed plate constitutes detaching structure, and the top of main shaft connector by slideway and main shaft connector
In T-shaped, and the size at the top of main shaft connector matches with the size of slideway.
Preferably, the connection type of the scale and fixed plate is to be bolted, and the outer surface of scale and top are all provided with
It is equipped with graduation mark.
Preferably, the connection type of the chuck and fixed plate is is connected together, and chuck and the first screw rod and second
The connection type of bar is bearing connection.
Preferably, first screw rod and the second screw rod are and are threadedly coupled with the connection type of claw, and claw is arranged
There are four, and 4 claws are angularly distributed in the top of chuck, and the connection type of the claw and chuck inner wall connects for sliding
It connects, there are two second screw rod settings, and 2 the second screw rods is oppositely oriented.
Preferably, the connection type of first screw rod and the first angular wheel is welds, and the first screw rod left and right ends
Thread rotary orientation it is opposite.
Compared with prior art, the beneficial effects of the present invention are: this facilitates the fixture for processing eccentric orfice,
(1) it is provided with chuck, slideway and scale, the intuitive letter for becoming the troublesome calculation for processing eccentric orfice and off-centre operation originally
Single and very convenient when operation, opening multiple eccentric orfices on an object can also carry out by adjusting angle and scale
At the object precision height after being processed by this fixture, speed are fast and easy to operate；
(2) multiple limiting slots are provided with, and are provided with hold-down bolt in limiting slot, convenient for main shaft connector and fixation
Plate is fixed, it is ensured that the stability between main shaft connector and fixed plate, and then stability when ensuring work pieces process；
The thread rotary orientations of the left and right ends of (3) first screw rods is on the contrary, and the first screw rod and the second screw rod and claw are spiral shell
Line connection, and the first screw rod and the second screw rod are connected by the first angular wheel and the second angular wheel, in this way first
When screw rod rotates, 4 claws while movement can be made, fixation is clamped to workpiece, facilitates the operation of staff.
Detailed description of the invention
Fig. 1 is whole interior structural schematic diagram of the present invention；
Fig. 2 is the first screw rod of the invention and claw attachment structure schematic diagram；
Fig. 3 connects right side structural representation with fixed plate for main shaft connector of the present invention.
In figure: 1, main shaft connector；2, fixed plate；3, slideway；4, hold-down bolt；5, scale；6, stop screw；7, block
Disk；8, the first screw rod；9, the first angular wheel；10, the second angular wheel；11, the second screw rod；12, claw；13, workpiece；14,
Limiting slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of fixture facilitating processing eccentric orfice, including main shaft
Connector 1, fixed plate 2, slideway 3, hold-down bolt 4, scale 5, stop screw 6, chuck 7, the first screw rod 8, the first angular wheel
9, the second angular wheel 10, the second screw rod 11, claw 12, workpiece 13 and limiting slot 14, the top of main shaft connector 1 are provided with solid
Fixed board 2, and the inside of fixed plate 2 offers slideway 3, the outside of fixed plate 2 is connected with scale 5, and the top of scale 5 is provided with
Stop screw 6, chuck 7 are set to the inside of fixed plate 2, and the inside of chuck 7 is through having the first screw rod 8, and the first screw rod 8
Centre be fixed with the first angular wheel 9, the front and rear sides of the first angular wheel 9, which are engaged, is connected with the second angular wheel 10,
And second angular wheel 10 inside through there is the second screw rod 11, the outside of the first screw rod 8 and the second screw rod 11 is respectively connected with card
Pawl 12, the outside of slideway 3 are connected with limiting slot 14, and hold-down bolt 4 is set in limiting slot 14, and workpiece 13 is set on chuck 7；
Fixed plate 2 constitutes detaching structure by slideway 3 and main shaft connector 1, and the top of main shaft connector 1 is in " T " word
Shape, and the size at the top of main shaft connector 1 matches with the size of slideway 3, facilitate to main shaft connector 1 and fixed plate 2 it
Between disassembly installation, consequently facilitating the operation of staff, thus the installation of more convenient pair of workpiece 13；
The connection type of scale 5 and fixed plate 2 is to be bolted, and the outer surface of scale 5 and top are provided with scale
Line makes the troublesome calculation for processing eccentric orfice and off-centre operation originally become intuitive simple and very convenient when operation；
The connection type of chuck 7 and fixed plate 2 is is connected together, and the company of chuck 7 and the first screw rod 8 and the second screw rod 11
The mode of connecing is bearing connection, keeps the first screw rod 8 and the second screw rod 11 more stable in use, further ensures work
13 processing work of part is normally carried out；
First screw rod 8 and the second screw rod 11 are to be threadedly coupled, and claw 12 is provided with four with the connection type of claw 12
It is a, and 4 claws 12 are angularly distributed in the top of chuck 7, and claw 12 and the connection type of 7 inner wall of chuck connect for sliding
It connects, there are two the settings of the second screw rod 11, and 2 the second screw rods 11 is oppositely oriented, when the rotation of the first screw rod 8, can drive 2
A second screw rod 11 rotates simultaneously, and then makes 4 claws 12 while movement, is fixed to workpiece 13, improves job schedule；
The connection type of first screw rod 8 and the first angular wheel 9 is welding, and the screw thread of 8 left and right ends of the first screw rod revolves
To on the contrary, ensure that the stability connected between the first screw rod 8 and the first angular wheel 9, the normal use of the fixture is not influenced.
Working principle: when facilitating the fixture of processing eccentric orfice using this, according to Fig. 1-3, staff first is by main shaft
The top of connector 1 is mounted on inside the slideway 3 of fixed plate 2, so that main shaft connector 1 and fixed plate 2 is cooperated and is installed, then
The pointer of main shaft connector 1 is transferred on the position of scale 5, then hold-down bolt 4 is inserted into limiting slot 14, main shaft is connected
Part 1 is fixed, and stop screw 6 is then mounted on to the both ends of slideway 3, and chuck 7 is fixed, and prevents chuck 7 from going out
The phenomenon that now derailing；
At this moment workpiece 13 is placed on chuck 7 by staff, if the spacing between workpiece 13 and claw 12 is excessive not to be had
It is adjacent to, staff can turn the handle of 8 right end of the first screw rod clockwise, and the first screw rod 8 is made to drive the first angular wheel 9 one
It rises and rotates clockwise, engaged because of the front and rear sides of the first angular wheel 9 and be connected with the second angular wheel 10, and 2 second cones
The thread rotary orientations of 2 the second screw rods 11 inside shape gear 10 is on the contrary, the thread rotary orientation of 8 left and right ends of the first screw rod also phase simultaneously
Instead, and the first screw rod 8 and the second screw rod 11 are to be threadedly coupled with claw 12, therefore with the rotation of handle, 8 He of the first screw rod
Second screw rod 11 can rotate simultaneously, and then drive claw 12 together to workpiece 13 close to fitting, be fixed to workpiece 13,
Main shaft connector 1 is fixed on lathe spindle by last staff, is unclamped hold-down bolt 4 according to drawing requirement and is adjusted scale 5
Distance obtain eccentric orfice away from, mix up distance after tighten hold-down bolt 4 again, then start lathe processed, be entire above
The course of work of device, and the content being not described in detail in this specification belongs to well known to professional and technical personnel in the field now
There is technology.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (6)
1. a kind of fixture for facilitating processing eccentric orfice, including main shaft connector (1), hold-down bolt (4), chuck (7) and workpiece
(13), it is characterised in that: be provided with fixed plate (2) above the main shaft connector (1), and the inside of fixed plate (2) opens up
Have slideway (3), be connected with scale (5) on the outside of the fixed plate (2), and be provided with stop screw (6) above scale (5),
The chuck (7) is set to the inside of fixed plate (2), and the inside of chuck (7) is through having the first screw rod (8), and first
The centre of bar (8) is fixed with the first angular wheel (9), and the front and rear sides of first angular wheel (9), which are engaged, is connected with
Two angular wheels (10), and the inside of the second angular wheel (10) is through having the second screw rod (11), first screw rod (8) and the
It is respectively connected with claw (12), is connected with limiting slot (14) on the outside of the slideway (3), the compression spiral shell on the outside of two screw rods (11)
Bolt (4) is set in limiting slot (14), and the workpiece (13) is set on chuck (7), first screw rod (8) and the second screw rod
It (11) is to be threadedly coupled with the connection type of claw (12), and there are four claw (12) settings, and 4 claw (12) isogonisms
Degree is distributed in the tops of chuck (7), and the connection type of the claw (12) and chuck (7) inner wall is is slidably connected, and described second
There are two screw rod (11) settings, and 2 the second screw rods (11) is oppositely oriented.
2. a kind of fixture for facilitating processing eccentric orfice according to claim 1, it is characterised in that: the fixed plate (2) is logical
It crosses slideway (3) and main shaft connector (1) and constitutes detaching structure, and the top of main shaft connector (1) is in T-shaped, and main shaft
Size at the top of connector (1) matches with the size of slideway (3).
3. a kind of fixture for facilitating processing eccentric orfice according to claim 1, it is characterised in that: the scale (5) and solid
The connection type of fixed board (2) is to be bolted, and the outer surface of scale (5) and top are provided with graduation mark.
4. a kind of fixture for facilitating processing eccentric orfice according to claim 1, it is characterised in that: the chuck (7) and solid
The connection type of fixed board (2) is to be connected together, and chuck (7) and the connection type of the first screw rod (8) and the second screw rod (11) are equal
For bearing connection.
5. a kind of fixture for facilitating processing eccentric orfice according to claim 1, it is characterised in that: first screw rod (8)
Connection type with the first angular wheel (9) is welding, and the thread rotary orientation of the first screw rod (8) left and right ends is opposite.
6. a kind of fixture for facilitating processing eccentric orfice according to claim 1, it is characterised in that: described to facilitate processing eccentric
The working principle of the fixture in hole are as follows: in use, staff will be mounted on fixed plate (2) at the top of main shaft connector (1) first
Slideway (3) it is internal, so that main shaft connector (1) and fixed plate (2) is cooperated and install, then by the finger of main shaft connector (1)
Needle is transferred on the position of scale (5), then by hold-down bolt (4) insertion limiting slot (14), is pressed main shaft connector (1)
It fastens, stop screw (6) is then mounted on to the both ends of slideway (3), chuck (7) is fixed, prevent chuck (7) from occurring
The phenomenon that derailing；
At this moment workpiece (13) is placed on chuck (7) by staff, if the spacing between workpiece (13) and claw (12) is excessive
It is not adjacent to, staff can turn the handle of the first screw rod (8) right end clockwise, and the first screw rod (8) is made to drive the first cone
Shape gear (9) rotates clockwise together, engages because of the front and rear sides of the first angular wheel (9) and is connected with the second angular wheel
(10), and the thread rotary orientation of internal 2 the second screw rods (11) of 2 the second angular wheels (10) is on the contrary, the first screw rod (8) simultaneously
The thread rotary orientation of left and right ends also on the contrary, and the first screw rod (8) and the second screw rod (11) with claw (12) are to be threadedly coupled, because
, with the rotation of handle, the first screw rod (8) and the second screw rod (11) can rotate simultaneously, and then drive claw (12) together to work for this
Part (13) is fixed workpiece (13), main shaft connector (1) is fixed on lathe master by last staff close to fitting
On axis, according to drawing requirement unclamp hold-down bolt (4) adjustment scale (5) distance obtain eccentric orfice away from, mix up distance after tighten again
Hold-down bolt (4) then starts lathe and is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116554.0A CN109676170A (en) | 2019-02-15 | 2019-02-15 | A kind of fixture facilitating processing eccentric orfice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116554.0A CN109676170A (en) | 2019-02-15 | 2019-02-15 | A kind of fixture facilitating processing eccentric orfice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109676170A true CN109676170A (en) | 2019-04-26 |
Family
ID=66195884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910116554.0A Pending CN109676170A (en) | 2019-02-15 | 2019-02-15 | A kind of fixture facilitating processing eccentric orfice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109676170A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112390166A (en) * | 2020-11-07 | 2021-02-23 | 国网山东省电力公司烟台供电公司 | Centrally installed switchgear handcart transfer trolley |
| CN112620725A (en) * | 2021-01-26 | 2021-04-09 | 浙江铂动工贸有限公司 | Make things convenient for drilling equipment for wheel hub processing of chucking |
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|---|---|---|---|---|
| CN102689028A (en) * | 2011-03-19 | 2012-09-26 | 杭州欣诚祥机电技术有限公司 | Multipurpose four-jaw chuck |
| CN203304597U (en) * | 2013-06-20 | 2013-11-27 | 大连职业技术学院 | Accurately eccentric and replaceable clamp for turnery eccentric part |
| CN203495266U (en) * | 2013-09-04 | 2014-03-26 | 江苏省常州技师学院 | Safe high-efficiency chuck |
| WO2014141432A1 (en) * | 2013-03-14 | 2014-09-18 | 株式会社カワタテック | Feed structure and gripping device with same |
| CN204430314U (en) * | 2014-12-30 | 2015-07-01 | 朱桂林 | A kind of vibrator of adjustable eccentricity type scroll chuck |
| CN104816003A (en) * | 2015-03-10 | 2015-08-05 | 长江大学 | Eccentric turning clamping device |
| CN105583421A (en) * | 2016-03-15 | 2016-05-18 | 新都区大丰鹏宇机械厂 | Precise indexing clamp special for turning |
| CN108480671A (en) * | 2018-05-23 | 2018-09-04 | 芜湖牧羿自动化科技有限公司 | A kind of adjustable eccentric device for self-centering chuck |
| CN208033701U (en) * | 2018-03-30 | 2018-11-02 | 马鞍山市安耐特回转支承有限公司 | A kind of claw can single action pivoting support four paws self-centering chuck |
-
2019
- 2019-02-15 CN CN201910116554.0A patent/CN109676170A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689028A (en) * | 2011-03-19 | 2012-09-26 | 杭州欣诚祥机电技术有限公司 | Multipurpose four-jaw chuck |
| WO2014141432A1 (en) * | 2013-03-14 | 2014-09-18 | 株式会社カワタテック | Feed structure and gripping device with same |
| CN203304597U (en) * | 2013-06-20 | 2013-11-27 | 大连职业技术学院 | Accurately eccentric and replaceable clamp for turnery eccentric part |
| CN203495266U (en) * | 2013-09-04 | 2014-03-26 | 江苏省常州技师学院 | Safe high-efficiency chuck |
| CN204430314U (en) * | 2014-12-30 | 2015-07-01 | 朱桂林 | A kind of vibrator of adjustable eccentricity type scroll chuck |
| CN104816003A (en) * | 2015-03-10 | 2015-08-05 | 长江大学 | Eccentric turning clamping device |
| CN105583421A (en) * | 2016-03-15 | 2016-05-18 | 新都区大丰鹏宇机械厂 | Precise indexing clamp special for turning |
| CN208033701U (en) * | 2018-03-30 | 2018-11-02 | 马鞍山市安耐特回转支承有限公司 | A kind of claw can single action pivoting support four paws self-centering chuck |
| CN108480671A (en) * | 2018-05-23 | 2018-09-04 | 芜湖牧羿自动化科技有限公司 | A kind of adjustable eccentric device for self-centering chuck |
Non-Patent Citations (1)
| Title |
|---|
| 陈福恒, 山东大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112390166A (en) * | 2020-11-07 | 2021-02-23 | 国网山东省电力公司烟台供电公司 | Centrally installed switchgear handcart transfer trolley |
| CN112620725A (en) * | 2021-01-26 | 2021-04-09 | 浙江铂动工贸有限公司 | Make things convenient for drilling equipment for wheel hub processing of chucking |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 030000 Huatun Township, Huatun Village, Xinrong District, Datong City, Shanxi Province Applicant after: Datong Yulin De Graphite New Materials Co.,Ltd. Address before: 030000 Huatun Township, Huatun Village, Xinrong District, Datong City, Shanxi Province Applicant before: DATONG YU LIN DE GRAPHITE EQUIPMENT CO.,LTD. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190426 |