CN105437026B - Semicircle automatic grinding device - Google Patents
Semicircle automatic grinding device Download PDFInfo
- Publication number
- CN105437026B CN105437026B CN201510885017.4A CN201510885017A CN105437026B CN 105437026 B CN105437026 B CN 105437026B CN 201510885017 A CN201510885017 A CN 201510885017A CN 105437026 B CN105437026 B CN 105437026B
- Authority
- CN
- China
- Prior art keywords
- workpiece
- clamper
- suspension arrangement
- rotating shaft
- work holder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Abstract
The invention discloses a kind of semicircle automatic grinding device, including the bottom plate on Grinder bench, the suspension arrangement of clamping workpiece is provided with above bottom plate, suspension arrangement both sides, which are respectively equipped with, to be fixed on bottom plate, bearing for rotational support suspension arrangement, suspension arrangement includes clamper, work holder, one countershaft and a pair of swing arms, clamper and work holder are in hinge shape, work holder is by gripper, clamper is arranged between two swing arms, swing arm side lower part side corresponding with clamper lower end is connected, middle part of swing arm is provided with the workpiece locker of workpiece axial lock, it is connected at the top of swing arm with rotating shaft one end, the rotating shaft other end is by bearing rotational support, two bearing sides are provided with drives suspension arrangement to surround the drive device that rotating shaft is swung up and down by rotating shaft.The present invention is simple in construction, practical, easily fabricated, can meet high-precision requirement of the people to product, while be significantly reduced production and the management cost of enterprise.
Description
Technical field
The present invention relates to fixture for grinding machine technical field, especially a kind of semicircle automatic grinding device.
Background technology
Honing is a kind of a kind of technology for carrying out finished machined to workpiece surface using the hone stone being embedded on honing head,
It is widely used in lathe, bearing, electronics processing, mould processing and instrument and meter processing and other fields.In Honing process technique,
The accuracy of manufacture of hone is quite crucial.In the manufacture processing of hone, the both ends of some hone bottom plates need to add
Work is into two methods of high-precision semicircular arc, people's generally use：When using shaping milling, but machining accuracy is relatively low；Second,
On surface grinding machine using special tooling, special semi arch trimmer and be sized emery wheel process, this is related to：A kind of radius is
R semi arch bottom plate must just configure corresponding to it is a kind of determine R emery wheels, and with a set of high-precision frock and determine R semi arches surely and repair
Device, the high-precision frock matched somebody with somebody surely and determines R semi arch trimmers and involves great expense, and hone backplane specifications are relatively more, and this just gives
Enterprise production management brings trouble and production cost is also very high.
The content of the invention
The technical problem to be solved in the present invention is：Overcome deficiency in the prior art, there is provided a kind of high-precision semicircle is certainly
Dynamic grinding attachment.
The technical solution adopted for the present invention to solve the technical problems is：A kind of semicircle automatic grinding device, including installation
Bottom plate on Grinder bench, bottom plate top are provided with the suspension arrangement of clamping workpiece, and suspension arrangement both sides are respectively equipped with fixation
In bearing on bottom plate, for rotational support suspension arrangement；
Suspension arrangement includes clamper, work holder, a countershaft and a pair of swing arms, and clamper and work holder are equal
In hinge shape, by gripper, clamper is arranged between two swing arms work holder, and swing arm side lower part is corresponding with clamper
Side lower end be connected, middle part of swing arm is provided with workpiece locker, and workpiece locker has the pressing plate of workpiece axial lock, swing arm top
Portion is connected with rotating shaft one end, and for the rotating shaft other end by bearing rotational support, two bearing sides are provided with drives suspension arrangement by rotating shaft
The drive device swung up and down around rotating shaft, the workpiece on work holder is driven to surround work while suspension arrangement is swung up and down
Part end to be processed is swung up and down so that workpiece end to be processed is ground to semicircle arcuation by grinder wheel.
The work holder has the clamping plate of a pair of pairings, and two clamping plate bottoms are hinged, and the seam crossing at the top of two clamping plates is then
The rectangular channel of at least one workpiece of clamping is offered, rectangle trench bottom is provided with adjustment cushion block, and both ends are respectively equipped with the top of two clamping plates
Connect two clamping plates and workpiece is clamped on the fastener between two clamping plates.
The clamper includes the cover plate of a pair of pairings, and two cover plate bottoms are hinged, and the seam crossing at the top of two cover plates then opens up
There is the fixing groove of clamping workpiece clamper, two cover plates top both ends are respectively equipped with two cover plates of connection and are clamped on work holder
Fastener between two cover plates.
The workpiece locker includes the fixed cover being arranged in middle part of swing arm mounting hole, has stepped hole in fixed cover,
Expansion link and drive screw are provided with stepped hole, drive screw one end is by being arranged on the center screw of expansion link one end with stretching
Bar is threadedly coupled, and the other end that drive screw stretches out fixed cover is provided with handwheel, and expansion link stretches out the another of fixed cover to workpiece direction
One end floating connection has pressing plate, and pressing plate upper and lower end is respectively equipped with leads to the pressure that fixing groove and rectangular channel offset with side surface of workpiece successively
Pin.
The drive device includes stepper motor, journey numerical control device, connection converter, support, and stepper motor passes through connection
Converter is connected with corresponding rotating shaft transmission, and stepper motor is electrically connected with program numerical control device, and stepper motor is fixed by support
On Grinder bench.
The connection converter includes active body and driven member, and active body is arranged on stepper motor output shaft shaft end, driven
Body is arranged in rotating shaft, and active body is connected with driven member by fastener.
The bottom plate is inclined upwardly, to match the inclined work top of universal grinding machine external.
The beneficial effects of the invention are as follows：The present invention is simple in construction, practical, easily fabricated, and people can be met to product
High-precision requirement, while it has been significantly reduced production and the management cost of enterprise.
Brief description of the drawings
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 right view；
Fig. 3 is the clamper of the present invention and the structural representation of work holder；
Fig. 4 is the structural representation of workpiece locker of the present invention；
Fig. 5 is the structural representation of workpiece.
In：1. bottom plate；2. workpiece；3. bearing；4. clamper；5. work holder；6. rotating shaft；7. swing arm；8. workpiece is locked
Tight device；9. stepper motor；10. program numerical control device；11. support；12. active body；13. driven member；14. radial screw；4-1.
Cover plate；5-1. clamping plate；The whole cushion blocks of 5-2.；8-1. fixed cover；8-2. expansion link；8-3. drive screw；8-4. handwheel；8-5. pressure
Plate；8-6. presser feet.
Embodiment
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings are simplified schematic diagram, only with signal
Mode illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
A kind of semicircle automatic grinding device as shown in Figure 1, including the bottom plate on universal grinding machine external workbench
1, bottom plate 1 is inclined upwardly, and to match the inclined work top of universal grinding machine external, the top of bottom plate 1 is provided with the suspension of clamping workpiece 2
Device, suspension arrangement both sides, which are respectively equipped with, is fixed on bearing 3 on bottom plate 1, for rotational support suspension arrangement；
Suspension arrangement includes clamper 4, work holder 5, a countershaft 6 and a pair of swing arms 7, clamper 4 and workpiece clamp
Holder 5 is in hinge shape, and work holder 5 is clamped by clamper 4, and clamper 4 is arranged between two swing arms 7, and swing arm 7 is L-shaped,
The side lower part of swing arm 7 side corresponding with clamper 4 lower end is connected, and the middle part of swing arm 7 is provided with the workpiece locker of the axial lock of workpiece 2
8, the top of swing arm 7 is connected with the one end of rotating shaft 6, and for the other end of rotating shaft 6 by the rotational support of bearing 3, the side of two bearing 3, which is provided with, passes through rotating shaft
6 driving suspension arrangements surround the drive device that rotating shaft 6 is swung up and down, and work holder is driven while suspension arrangement is swung up and down
Workpiece 2 on 5 is swung up and down so that 2 end to be processed of workpiece is ground to semi arch by grinder wheel around 2 end to be processed of workpiece
Shape.
The work holder 5 has the clamping plate 5-1 of a pair of pairings, and two clamping plate 5-1 bottoms are hinged, at the top of two clamping plate 5-1
Seam crossing then offer the rectangular channels of some workpiece 2 of clamping, rectangle trench bottom is provided with the adjustment cushion block 5-2 of support workpiece 2, two
Both ends are respectively equipped with two clamping plate 5-1 of connection and workpiece 2 are clamped on into the fastener between two clamping plate 5-1 at the top of clamping plate 5-1.
The clamper 4 includes the cover plate 4-1 of a pair of pairings, and two cover plate 4-1 bottoms are hinged, connecing at the top of two cover plate 4-1
Then offer the fixing groove of clamping workpiece clamper 5 at seam, at the top of two cover plate 4-1 both ends be respectively equipped with two cover plate 4-1 of connection and
Work holder 5 is clamped on the fastener between two cover plate 4-1.
The workpiece locker 8 includes the fixed cover 8-1 being arranged in the middle part mounting hole of swing arm 7, has in fixed cover 8-1
Stepped hole, stepped hole include macropore and aperture, and expansion link 8-2 is provided with stepped hole macropore, is provided with stepped hole aperture and is used to drive
The drive screw 8-3 that dynamic expansion link 8-2 stretches out and is retracted out of macropore, drive screw 8-3 are stretched into one end in macropore and by being set
Put the center screw in expansion link 8-2 one end to be threadedly coupled with expansion link 8-2, drive screw 8-3 stretches out fixed cover 8-1 stepped holes
The other end of aperture is provided with handwheel 8-4, and at the step in fixed cover 8-1 stepped holes, drive screw 8-3 is provided with and fixed cover
The retaining step that step in 8-1 stepped holes matches, to prevent drive screw 8-3 from being exited from inside to outside from aperture, expansion link 8-2
The other end floating connection for stretching out fixed cover 8-1 stepped hole macropores to the direction of workpiece 2 has pressing plate 8-5, pressing plate 8-5 to be located at swing arm 7
In neutral gear between clamper 4, pressing plate 8-5 upper and lower ends, which are respectively equipped with, passes sequentially through fixing groove and rectangular channel and the side of workpiece 2
The presser feet 8-6 to offset.
The drive device includes stepper motor 9, program numerical control device 10, connection converter, support 11, stepper motor 9
It is connected by connecting converter with corresponding rotating shaft 6, stepper motor 9 electrically connects with program numerical control device 10, stepper motor 9
It is fixed on by support 11 on Grinder bench.
The connection converter includes active body 12 and driven member 13, the one end of active body 12 and the output shaft phase of stepper motor 9
Even, the other end of active body 12 is provided with centre bore, and the one end of driven member 13 is connected with rotating shaft 6, and the other end of driven member 13, which has, stretches into master
Shaft extension in the centre bore of kinetoplast 12, active body 12 are provided with the radial direction being fixed on the shaft extension of driven member 13 in the centre bore of active body 12
Screw 14.
In use, suitable work holder 5 is selected according to the length of the radius R of finished product both ends semi arch and workpiece 2
With adjustment cushion block 5-2, adjustment cushion block 5-2 and some workpieces to be processed 2 are then sequentially placed into 5 liang of clamping plate 5-1 of work holder
Between rectangular channel in, then work holder 5 inserted in the fixing groove between 4 liang of cover plate 4-1 of clamper, passing through fastener will
Work holder 5 is locked in the fixing groove of clamper 5, and the workpiece 2 in the rectangular channel of work holder 5 is then locked by two workpiece
The axial locking of device 8, then workpiece 2 is clamped between 5 liang of clamping plate 5-1 of work holder by fastener；
Next, adjusting various parameters and work tempo corresponding to program numerical control device 10, dry run is carried out, makes suspension
The device angle that swung back and forth under the driving of stepper motor 9 being swung up and down less than 180 °, after determining that angle of oscillation is suitable, is turned and is turned
The adjustment of radial screw 14 connection converter on parallel operation active body 12 starts grinding machine, knife is tried to be ground, again really to correct position
Determine angle of oscillation it is suitable after, turn the locking connection converter of radial screw 14 on connection converter active body 12, you can start to grind
Turning work piece 2, after semicircular arc is processed into the one end of workpiece 2, shuts down, workpiece 2 is pulled down from work holder 5, then by workpiece 2
Turn around to be reinstalled on work holder 5 and clamp, then the other end of workpiece 2 is processed into semicircular arc.
The technical concepts and features of above-mentioned embodiment only to illustrate the invention, its object is to allow be familiar with technique
Personage can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to this hair
The equivalent change or modification that bright Spirit Essence is made, it should all cover within the scope of the present invention.
Claims (5)
1. a kind of semicircle automatic grinding device, it is characterized in that：Including the bottom plate (1) on Grinder bench, on bottom plate (1)
Side be provided with clamping workpiece (2) suspension arrangement, suspension arrangement both sides be respectively equipped be fixed on it is on bottom plate (1), for rotate branch
Support the bearing (3) of suspension arrangement；
Suspension arrangement includes clamper (4), work holder (5), a countershaft (6) and a pair of swing arms (7), clamper (4) and
Work holder (5) is in hinge shape, and work holder (5) is clamped by clamper (4), and clamper (4) is arranged on two swing arms (7)
Between, swing arm (7) side lower part side lower end corresponding with clamper (4) is connected, and workpiece locker (8), work are provided with the middle part of swing arm (7)
Part locker (8), which has, is connected at the pressing plate (8-5) of workpiece (2) axial lock, swing arm (7) top with rotating shaft (6) one end, rotating shaft
(6) for the other end by bearing (3) rotational support, two bearings (3) side is provided with drives suspension arrangement to surround rotating shaft by rotating shaft (6)
(6) drive device swung up and down, the workpiece (2) on work holder (5) is driven to surround while suspension arrangement is swung up and down
Workpiece (2) end to be processed is swung up and down so that workpiece (2) end to be processed is ground to semicircle arcuation by grinder wheel；
The work holder (5) has the clamping plate (5-1) of a pair of pairings, and two clamping plates (5-1) bottom is hinged, two clamping plates (5-1)
The seam crossing at top then offers the rectangular channel of at least one workpiece (2) of clamping, and rectangle trench bottom is provided with adjustment cushion block (5-2),
Both ends are respectively equipped with two clamping plates of connection (5-1) and workpiece (2) are clamped between two clamping plates (5-1) at the top of two clamping plates (5-1)
Fastener；
The clamper (4) includes the cover plate (4-1) of a pair of pairings, and two cover plates (4-1) bottom is hinged, at the top of two cover plates (4-1)
Seam crossing then offer the fixing grooves of clamping workpiece clamper (5), both ends are respectively equipped with the lid of connection two at the top of two cover plates (4-1)
Plate (4-1) and work holder (5) is clamped on the fastener between two cover plates (4-1).
2. semicircle automatic grinding device according to claim 1, it is characterized in that：The workpiece locker (8) includes setting
There is stepped hole in the fixed cover (8-1) in the middle part of swing arm (7) in mounting hole, fixed cover (8-1), expansion link is provided with stepped hole
(8-2) and drive screw (8-3), drive screw (8-3) one end is by being arranged on the center screw of expansion link (8-2) one end with stretching
Contracting bar (8-2) is threadedly coupled, and the other end that drive screw (8-3) stretches out fixed cover (8-1) is provided with handwheel (8-4), expansion link (8-
2) other end floating connection for stretching out fixed cover (8-1) to workpiece (2) direction has pressing plate (8-5), pressing plate (8-5) upper and lower end point
The presser feet (8-6) that fixing groove and rectangular channel offset with workpiece (2) side She You not passed sequentially through.
3. semicircle automatic grinding device according to claim 1, it is characterized in that：The drive device includes stepper motor
(9), program numerical control device (10), connection converter, support (11), stepper motor (9) is by connecting converter and corresponding turn
Axle (6) is connected, and stepper motor (9) electrically connects with program numerical control device (10), and stepper motor (9) is fixed by support (11)
On Grinder bench.
4. semicircle automatic grinding device according to claim 3, it is characterized in that：The connection converter includes active body
(12) and driven member (13), active body (12) are arranged on stepper motor (9) output shaft end, and driven member (13) is arranged on rotating shaft
(6) on, active body (12) is connected with driven member (13) by fastener.
5. semicircle automatic grinding device according to claim 1, it is characterized in that：The bottom plate (1) is inclined upwardly, with matching
The inclined work top of universal grinding machine external.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885017.4A CN105437026B (en) | 2015-12-04 | 2015-12-04 | Semicircle automatic grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885017.4A CN105437026B (en) | 2015-12-04 | 2015-12-04 | Semicircle automatic grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105437026A CN105437026A (en) | 2016-03-30 |
| CN105437026B true CN105437026B (en) | 2018-04-10 |
Family
ID=55547902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510885017.4A Active CN105437026B (en) | 2015-12-04 | 2015-12-04 | Semicircle automatic grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105437026B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116431B (en) * | 2017-04-24 | 2019-01-25 | 温州职业技术学院 | The four axis finishing system of ultraprecise of intelligent communication terminal |
| CN113635222A (en) * | 2021-10-14 | 2021-11-12 | 长沙佳能通用泵业有限公司 | Clamping device is used in processing of self-balancing multistage pump foundry goods |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB795955A (en) * | 1954-11-27 | 1958-06-04 | Leslie Norman Houghton | Improvements in or relating to radius grinding attachments for milling cutters or the like |
| CN2100961U (en) * | 1991-09-13 | 1992-04-08 | 天津市磨床总厂 | Clamp of grinding screw plate |
| CN201124303Y (en) * | 2007-12-20 | 2008-10-01 | 四川普什宁江机床有限公司 | Tilting rotary worktable |
| CN201922259U (en) * | 2010-11-18 | 2011-08-10 | 西安合升动力科技有限公司 | Platen driven by AC permanent magnet synchronous motors |
| CN104476213A (en) * | 2014-11-17 | 2015-04-01 | 上海拓璞数控科技有限公司 | Effective high-precision double-rotating working table of vertical machining center |
| CN204308763U (en) * | 2014-12-19 | 2015-05-06 | 安徽长江机床制造（集团）有限公司 | A kind of quick trimming device of Inner arc emery wheel |
| CN205201246U (en) * | 2015-12-04 | 2016-05-04 | 杨定文 | Semicircle automatic grinding device |
-
2015
- 2015-12-04 CN CN201510885017.4A patent/CN105437026B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB795955A (en) * | 1954-11-27 | 1958-06-04 | Leslie Norman Houghton | Improvements in or relating to radius grinding attachments for milling cutters or the like |
| CN2100961U (en) * | 1991-09-13 | 1992-04-08 | 天津市磨床总厂 | Clamp of grinding screw plate |
| CN201124303Y (en) * | 2007-12-20 | 2008-10-01 | 四川普什宁江机床有限公司 | Tilting rotary worktable |
| CN201922259U (en) * | 2010-11-18 | 2011-08-10 | 西安合升动力科技有限公司 | Platen driven by AC permanent magnet synchronous motors |
| CN104476213A (en) * | 2014-11-17 | 2015-04-01 | 上海拓璞数控科技有限公司 | Effective high-precision double-rotating working table of vertical machining center |
| CN204308763U (en) * | 2014-12-19 | 2015-05-06 | 安徽长江机床制造（集团）有限公司 | A kind of quick trimming device of Inner arc emery wheel |
| CN205201246U (en) * | 2015-12-04 | 2016-05-04 | 杨定文 | Semicircle automatic grinding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105437026A (en) | 2016-03-30 |
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Effective date of registration: 20190412 Address after: 213000 No. 6 Hengxi Road, Niutang Industrial Park, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Kerry Lai precision tools Co., Ltd. Address before: 322100 No. 1 East Street, Wuning Street, Dongyang City, Jinhua City, Zhejiang Province Patentee before: Yang Dingwen |