CN108746904A - A kind of numerically controlled discharge machine fixture for processing - Google Patents
A kind of numerically controlled discharge machine fixture for processing Download PDFInfo
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- CN108746904A CN108746904A CN201810600910.1A CN201810600910A CN108746904A CN 108746904 A CN108746904 A CN 108746904A CN 201810600910 A CN201810600910 A CN 201810600910A CN 108746904 A CN108746904 A CN 108746904A
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- plate
- clamping device
- side wall
- limiting
- work
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- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 14
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000012634 fragment Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
- B23H11/003—Mounting of workpieces, e.g. working-tables
Abstract
The present invention relates to a kind of numerically controlled discharge machine fixture for processing, including bottom plate, clamping device, limiting device and cleaning plant, sliding slot is offered on the bottom plate, clamping device is installed in sliding slot, clamping device rear and front end has been arranged symmetrically limiting device, limiting device is mounted on bottom plate, floor rear is equipped with cleaning plant, clamping device includes No.1 mobile mechanism, No. two mobile mechanisms, rotating mechanism and clamping device, clamping device includes work plectane, electric rotating machine, driving gear, driven gear, adjustable column, movable plate, fixed clamp plate, flexible grip block and rubber strip.The present invention can solve the problems such as poor work stability present in existing annular workpieces clamping process, use scope are small, modulability is poor and there are security risks, and the function that annular workpieces are carried out with automation clamping may be implemented.
Description
Technical field
The present invention relates to frock clamp apparatus field, specifically a kind of numerically controlled discharge machine fixture for processing.
Background technology
Spark-erosion machine tool is also known as numerically controlled discharge machine, is a kind of electromachining equipment.Former Soviet Union La Zhalinke Mr. and Mrs study
Switch contact is by the phenomenon that spark discharge corrosion and damage and when reason, it is found that the TRANSIENT HIGH TEMPERATURE of electric spark can make local metal
Fusing is aoxidized and is corroded, to start and invent electric discharge machining method.When machining a workpiece on a machine tool, to make work
The surface energy of part reaches size, geometry as defined in drawing and is required with technologies such as the relative-position errors of other surfaces,
Workpiece must be installed to positioning before processing, clip clamping.But current frock clamp is when positioning annular workpieces, greatly
The annular workpieces that a certain size can only be mostly directed to are handled, and use scope is smaller, is needing to annular workpieces surface difference position
It sets when being processed, needs staff to be adjusted the location of workpiece, working efficiency is low, and there are certain safety is hidden
Suffer from.To solve the above-mentioned problems, the present invention provides a kind of numerically controlled discharge machine fixture for processing.
Invention content
It in order to make up for the deficiencies of the prior art, can be with the present invention provides a kind of numerically controlled discharge machine fixture for processing
Solve poor work stability present in existing annular workpieces clamping process, use scope are small, modulability it is poor with exist safety it is hidden
The function that annular workpieces are carried out with automation clamping may be implemented in the problems such as suffering from, have job stability is high, use scope is wide,
Flexible adjustment and it is safe the advantages that.
The present invention to be solved its technical problem and be realized using following technical scheme：A kind of numerically controlled discharge machine adds
Work fixture, including bottom plate, clamping device, limiting device and cleaning plant, offer sliding slot on the bottom plate, installation in sliding slot
There are clamping device, clamping device rear and front end to be arranged symmetrically limiting device, limiting device is mounted on bottom plate, floor rear peace
Equipped with cleaning plant；Wherein：
The clamping device includes No.1 mobile mechanism, No. two mobile mechanisms, rotating mechanism and clamping device, No.1 movement
Mechanism is mounted on the left of sliding slot, and No. two mobile mechanisms are mounted on the right side of sliding slot, No.1 mobile mechanism and No. two mobile mechanism upper ends
It is mounted on clamping device, and rotating mechanism is installed in No. two mobile mechanisms；After annular workpieces are placed on clamping device,
Operating position is adjusted by No.1 mobile mechanism and No. two mobile mechanisms, until the spacing of two clamping devices can expire
The real work of sufficient workpiece needs, and drives the workpiece on clamping device to be rotated by rotating mechanism later, so as to workpiece
Different location be processed, flexible adjustment is convenient, and annular workpieces can be secured firmly on clamping device, avoids
The location of workpiece is changed and is impacted to being normally carried out for work, improves the stability of work.
The cleaning plant includes the linear guide, electronic slide unit, height regulating frame, Level tune frame, mounting blocks, electromagnetism
Iron, No.1 connection expansion plate, No. two connection expansion plates and ash can, the linear guide upper end are equipped with electricity by sliding matching mode
Dynamic slide unit, electronic slide unit upper end are equipped with height regulating frame, and height regulating frame upper end is equipped with Level tune frame, Level tune frame
Top is equipped with mounting blocks, is equipped with electromagnet on the inside of mounting blocks, electromagnet arranged beneath has ash can, waste material box back and one
Number connection expansion plate be connected, No.1 connect expansion plate be mounted on height regulating frame lower end, No.1 connection stretch front edge of board installation
There are No. two connection expansion plates, No. two connection expansion plates are mounted on Level tune frame front end, and electromagnet front side wall is globoidal structure,
Ash can front side wall is globoidal structure；By the mutual cooperation of electronic slide unit, height regulating frame and Level tune frame by working position
It is appropriate to set adjusting, the electromagnet installed on mounting blocks can clear up the annular workpieces surface after working process, and electromagnetism
Iron madial wall shape fits with annular workpieces surface shape so that cleaning effect is more preferable, without manually being cleared up, avoids cutting edge of a knife or a sword
The case where metal fragment of profit causes to scratch to staff, improves the safety in the course of work, when clast is cleared up
After, electromagnet is powered off so that the clast adsorbed on electromagnet is fallen into the ash can of lower section, due to ash can front side wall
For globoidal structure, therefore the rotation of workpiece will not be hindered during the work time, and clast can be avoided to fall after cleaning out
Outside ash can, cleaning effect ensure that.
The No.1 mobile mechanism includes No.1 electric return board, No.1 mounting plate and No.1 column spinner, No.1 electric return board
It is mounted on the left of sliding slot by sliding matching mode, No.1 electric return board upper end is equipped with No.1 mounting plate, No.1 mounting plate side
No.1 column spinner is equipped with by bearing on wall；The clamping device installed in No.1 mobile mechanism is driven by No.1 electric return board
It moves to the appropriate position, so that workpiece one end is clamped.
No. two mobile mechanisms include No. two electric return boards, No. two mounting plates, No. two column spinners and convex block, and No. two electronic
Slide plate is mounted on by sliding matching mode on the left of sliding slot, and No. two electric return board upper ends are equipped with No. two mounting plates, No. two installations
No. two column spinners are equipped with by bearing on plate side wall, No. two column spinner side wall upper edge its circumferential direction are uniformly equipped with convex block,
Rotating mechanism is engaged on convex block；The clamping device installed in No. two mobile mechanisms is driven to be moved to by No. two electric return boards suitable
Work as position, so that the workpiece other end is clamped, later under the connection function of convex block, is mounted on by rotating mechanism drive
Clamping device in No. two mobile mechanisms is rotated, to drive workpiece to be rotated, to be carried out to workpiece different location
Working process.
The rotating mechanism includes mounting bracket, rotary electric machine, supporting rack, rotating turret and Rotational Cylindrical, and mounting bracket is mounted on two
On number electric return board, mounting bracket upper end is equipped with rotary electric machine by motor cabinet, and rotary electric machine upper end is disposed with supporting rack, support
Frame is mounted on mounting bracket upper end, and rotary electric machine output shaft is connected with rotating turret lower end, and rotating turret upper end is equipped with Rotational Cylindrical, turns
Open up fluted on dynamic column side wall, groove internal messing has convex block；The Rotational Cylindrical on rotating turret is driven to be turned by rotary electric machine
Dynamic, when the engagement opened up on Rotational Cylindrical side wall has convex block, Rotational Cylindrical drives No. two column spinners to be rotated, when in groove
Do not have convex block it is meshed when, No. two column spinners are not rotated with the rotation of Rotational Cylindrical, so that clamped mechanism is fixed
Workpiece can turn an angle every time, to be processed to workpiece surface.
The clamping device includes work plectane, electric rotating machine, driving gear, driven gear, adjustable column, movable plate, consolidates
Determine grip block, flexible grip block and rubber strip, the work plectane in the clamping device in No.1 mobile mechanism and passes through axis
It holds and is connected with No.1 column spinner, the work plectane in the clamping device being mounted in No. two mobile mechanisms passes through bearing and No. two
Column spinner is connected, and electric rotating machine is equipped with by motor cabinet on the plectane side wall that works, and electric rotating machine output shaft is mounted on actively
On gear, driving gear is tightly attached on work plectane side wall, and driven gear is engaged on driving gear, and driven gear passes through bearing
On work plectane side wall, its circumferential direction of work plectane side wall upper edge is uniformly provided with shifting chute, passes through in shifting chute
Sliding matching mode is equipped with movable plate, and regulating tank, and regulating tank quantity and shifting chute are uniformly provided on driven gear side wall
Quantity is identical, and adjustable column is connected with by sliding matching mode in regulating tank, and adjustable column is mounted on movable plate, movable plate top
Fixed clamp plate is installed, flexible grip block, fixed clamp plate and flexible grip block outer wall are installed on fixed clamp plate side wall
On rubber strip is uniformly installed；By electric rotating machine drive driving gear rotated, driving gear drive from wheel gear into
Row rotation, during driven gear rotates, adjustable column is slided in regulating tank, to drive movable plate in shifting chute
It inside moves along a straight line, thus the distance on control movable plate top to the work plectane center of circle, until fixed clamp plate and telescopic clamp
It holds the rubber strip installed on plate outer wall to be tightly attached on annular workpieces inner wall, to which annular workpieces position to be fixed, avoids work
Part shift in position and being normally carried out for work is impacted, improve the stability of work, and can be according in annular workpieces
The distance in movable plate top to the work plectane center of circle is adjusted in the actual size of diameter, to meet different scale toroidal workpiece
Need of work expands use scope, improves practicability.
The limiting device includes limiting plate, limit support plate, limiting cylinder and position-limited rack, and limit support plate quantity is two, one
A limit support plate is mounted in No.1 mobile mechanism, another limit support plate is mounted in No. two mobile mechanisms, limits support plate side
Limiting cylinder is installed, limiting cylinder top is equipped with position-limited rack, and position-limited rack is U-shaped structure, is disposed on the outside of position-limited rack on wall
Limiting plate, limiting slot is uniformly provided on limiting plate side wall from left to right, and limiting plate is mounted on bottom plate；When being moved to appropriate position
When setting, position-limited rack is driven to synchronize movement by limiting cylinder so that in the limiting slot opened up on the flexible limiting plate of position-limited rack,
To be defined to the operating position, the stability of work is improved.
The cleaning plant includes the linear guide, electronic slide unit, height regulating frame, Level tune frame, mounting blocks and electromagnetism
Iron, the linear guide upper end are equipped with electronic slide unit by sliding matching mode, and electronic slide unit upper end is equipped with height regulating frame, high
Degree adjusting bracket upper end is equipped with Level tune frame, and Level tune frame top is equipped with mounting blocks, electromagnetism is equipped on the inside of mounting blocks
Iron, electromagnet madial wall are globoidal structure；By the mutual cooperation of electronic slide unit, height regulating frame and Level tune frame by work
It is appropriate that position is adjusted, and the electromagnet installed on mounting blocks can clear up the annular workpieces surface after working process, and electricity
Magnet madial wall shape fits with annular workpieces surface shape so that cleaning effect is more preferable, without manually being cleared up, avoids
The case where sharp metal fragment causes to scratch to staff improves the safety in the course of work.
When work, the present invention is placed on lathe by staff, and annular workpieces are placed on clamping device, then
Operating position is adjusted by No.1 mobile mechanism and No. two mobile mechanisms, until the spacing of two clamping devices can expire
The real work of sufficient workpiece needs, and drives position-limited rack to synchronize movement by limiting cylinder later so that position-limited rack stretches into limit
On the plate of position in the limiting slot that opens up, to be defined to the operating position, then by electric rotating machine drive driving gear into
Row rotation, driving gear drive rotated from wheel gear, during driven gear rotates, adjustable column in regulating tank into
Thus row sliding controls movable plate top to the work plectane center of circle to drive movable plate to move along a straight line in shifting chute
Distance, until the rubber strip installed on fixed clamp plate and flexible grip block outer wall is tightly attached on annular workpieces inner wall, to
Annular workpieces position is fixed, avoids the location of workpiece from changing and impacted to being normally carried out for work, when needing to ring
When shape workpiece different location is processed, drives the Rotational Cylindrical on rotating turret to be rotated by rotary electric machine, work as rotation
When the engagement opened up on column side wall has convex block, Rotational Cylindrical drive No. two column spinners rotated, when in groove without convex block
When meshed, No. two column spinners are not rotated with the rotation of Rotational Cylindrical, so that the fixed workpiece of clamped mechanism is every
It is secondary to turn an angle, to be processed to workpiece surface, to work pieces process after, by electronic slide unit,
The mutual cooperation of height regulating frame and Level tune frame adjusts operating position suitably, and the electromagnet installed on mounting blocks can be right
Annular workpieces surface after working process is cleared up, and electromagnet madial wall shape fits with annular workpieces surface shape,
So that cleaning effect is more preferable, the case where without manually being cleared up, sharp metal fragment being avoided to cause to scratch to staff
Occur, improves the safety in the course of work, after clast cleans out, electromagnet is powered off so that adsorbed on electromagnet
Clast fall into lower section ash can in, due to ash can front side wall be globoidal structure, will not hinder during the work time
The rotation of workpiece, and clast can be avoided to fall outside ash can after cleaning out, ensure that cleaning effect, and the present invention can be with
Solve poor work stability present in existing annular workpieces clamping process, use scope are small, modulability it is poor with exist safety it is hidden
The function that annular workpieces are carried out with automation clamping may be implemented in the problems such as suffering from.
Compared with prior art, the present invention has the following advantages：
1. the present invention can solve poor work stability present in existing annular workpieces clamping process, use scope it is small,
Modulability difference and the problems such as there are security risks, the function that annular workpieces are carried out with automation clamping may be implemented, there is work
Stability is high, use scope is wide, flexible adjustment and it is safe the advantages that；
2. the present invention is provided with clamping device, after annular workpieces are placed on clamping device, pass through No.1 mobile mechanism
Operating position is adjusted with No. two mobile mechanisms, until the spacing of two clamping devices disclosure satisfy that the real work of workpiece
It needs, drives the workpiece on clamping device to be rotated by rotating mechanism later, so that the different location to workpiece adds
Work processing, flexible adjustment is convenient, and annular workpieces can be secured firmly on clamping device, avoids the location of workpiece from changing and right
Being normally carried out for work impacts, and improves the stability of work；
3. the present invention is provided with limiting device, when moving to the appropriate position, position-limited rack is driven to carry out by limiting cylinder
It moves synchronously so that in the limiting slot opened up on the flexible limiting plate of position-limited rack, to be defined to the operating position, improve
The stability of work；
4. the present invention is provided with cleaning plant, without manually being cleared up, avoid sharp metal fragment to staff
The case where causing to scratch improves the safety in the course of work；
5. the present invention is provided with clamping device can be according to the actual size of annular workpieces internal diameter to movable plate top to work
The distance for making the plectane center of circle is adjusted, and to meet the need of work of different scale toroidal workpiece, expands use scope, improves
Practicability.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is bottom plate of the present invention, the cooperation stereochemical structure signal between No. two mobile mechanisms, rotating mechanism and clamping devices
Figure；
Fig. 3 is the first structure schematic diagram between bottom plate of the present invention, No.1 mobile mechanism and clamping device；
Fig. 4 is the second structural schematic diagram between bottom plate of the present invention, No.1 mobile mechanism and clamping device；
Fig. 5 is the dimensional structure diagram of cleaning plant of the present invention.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 5, a kind of numerically controlled discharge machine fixture for processing, including bottom plate 1, clamping device 2, limit
Device 3 and cleaning plant 4 offer sliding slot on the bottom plate 1, are equipped with clamping device 2 in sliding slot, two before and after clamping device 2
End has been arranged symmetrically limiting device 3, and limiting device 3 is mounted on bottom plate 1, and 1 rear side of bottom plate is equipped with cleaning plant 4；Wherein：
The clamping device 2 includes 21, No. two mobile mechanisms 22 of No.1 mobile mechanism, rotating mechanism 23 and clamping device
24, No.1 mobile mechanism 21 is mounted on the left of sliding slot, and No. two mobile mechanisms 22 are mounted on the right side of sliding slot, No.1 mobile mechanism 21 with
No. two 22 upper ends of mobile mechanism are mounted on clamping device 24, and are equipped with rotating mechanism 23 in No. two mobile mechanisms 22；By ring
After shape workpiece is placed on clamping device 24, operating position is adjusted by No.1 mobile mechanism 21 and No. two mobile mechanisms 22
Section is driven by rotating mechanism 23 later until the spacing of two clamping devices 24 disclosure satisfy that the real work needs of workpiece
Workpiece on clamping device 24 is rotated, so that the different location to workpiece is processed, flexible adjustment is convenient, and energy
It is enough that annular workpieces are secured firmly on clamping device 24, avoid the location of workpiece from changing and cause shadow to being normally carried out for work
It rings, improves the stability of work.
The cleaning plant 4 includes the linear guide 41, electronic slide unit 42, height regulating frame 43, Level tune frame 44, installation
Block 45, electromagnet 46,47, No. two connection expansion plates 48 of No.1 connection expansion plate and ash can 49,41 upper end of the linear guide passes through
Sliding matching mode is equipped with electronic slide unit 42, and 42 upper end of electronic slide unit is equipped with height regulating frame 43, on height regulating frame 43
End is equipped with Level tune frame 44, and 44 top of Level tune frame is equipped with mounting blocks 45, and 45 inside of mounting blocks is equipped with electromagnet
46,46 arranged beneath of electromagnet has ash can 49,49 rear end of ash can to connect expansion plate 47 with No.1 and be connected, and No.1 connection is stretched
Contracting plate 47 is mounted on 43 lower end of height regulating frame, and No.1 connection expansion plate 47 front end is equipped with No. two connection expansion plates 48, No. two
It connects expansion plate 48 and is mounted on 44 front end of Level tune frame, and 46 front side wall of electromagnet is globoidal structure, 49 front side wall of ash can
For globoidal structure；Operating position is adjusted by electronic slide unit 42, height regulating frame 43 and the mutual cooperation of Level tune frame 44
Suitably, the electromagnet 46 installed on mounting blocks 45 can clear up the annular workpieces surface after working process, and electromagnet
46 madial wall shapes fit with annular workpieces surface shape so that cleaning effect is more preferable, without manually being cleared up, avoids cutting edge of a knife or a sword
The case where metal fragment of profit causes to scratch to staff, improves the safety in the course of work, when clast is cleared up
After, electromagnet 46 is powered off so that the clast adsorbed on electromagnet 46 is fallen into the ash can 49 of lower section, due to ash can
49 front side walls are globoidal structure, therefore will not hinder the rotation of workpiece during the work time, and can be kept away after cleaning out
Exempt from clast to fall outside ash can 49, ensure that cleaning effect.
The No.1 mobile mechanism 21 includes No.1 electric return board 211, No.1 mounting plate 212 and No.1 column spinner 213, and one
Number electric return board 211 is mounted on by sliding matching mode on the left of sliding slot, and 211 upper end of No.1 electric return board is equipped with No.1 installation
Plate 212 is equipped with No.1 column spinner 213 on 212 side wall of No.1 mounting plate by bearing；It is driven by No.1 electric return board 211
The clamping device 24 installed in No.1 mobile mechanism 21 moves to the appropriate position, so that workpiece one end is clamped.
No. two mobile mechanisms 22 include No. two column spinners 223 of mounting plate 222, two of electric return board 221, two with it is convex
Block 224, No. two electric return boards 221 are mounted on by sliding matching mode on the left of sliding slot, and No. two 221 upper ends of electric return board are equipped with
No. two mounting plates 222 are equipped with No. two column spinners 223, No. two 223 sides of column spinner on No. two 222 side walls of mounting plate by bearing
Its circumferential direction of wall upper edge is uniformly equipped with convex block 224, and rotating mechanism 23 is engaged on convex block 224；Pass through No. two electric return boards
The clamping device 24 installed in 221 No. two mobile mechanisms 22 of drive moves to the appropriate position, to be pressed from both sides to the workpiece other end
It holds, later under the connection function of convex block 224, the clamping machine being mounted in No. two mobile mechanisms 22 is driven by rotating mechanism 23
Structure 24 is rotated, to drive workpiece to be rotated, to be processed to workpiece different location.
The rotating mechanism 23 includes mounting bracket 231, rotary electric machine 232, supporting rack 233, rotating turret 234 and Rotational Cylindrical
235, mounting bracket 231 is mounted on No. two electric return boards 221, and 231 upper end of mounting bracket is equipped with rotary electric machine by motor cabinet
232,232 upper end of rotary electric machine is disposed with supporting rack 233, and supporting rack 233 is mounted on 231 upper end of mounting bracket, and rotary electric machine 232 is defeated
Shaft is connected with 234 lower end of rotating turret, and 234 upper end of rotating turret is equipped with Rotational Cylindrical 235, is offered on 235 side wall of Rotational Cylindrical
Groove, groove internal messing have convex block 224；The Rotational Cylindrical 235 on rotating turret 234 is driven to be rotated by rotary electric machine 232, when
When the engagement opened up on 235 side wall of Rotational Cylindrical has convex block 224, Rotational Cylindrical 235 drives No. two column spinners 223 to be rotated,
When meshed without convex block 224 in groove, No. two column spinners 223 are not rotated with the rotation of Rotational Cylindrical 235, to make
24 fixed workpiece of mechanism must be clamped can turn an angle every time, to be processed to workpiece surface.
The clamping device 24 includes work plectane 241, electric rotating machine 242, driving gear 243, driven gear 244, adjusts
Segmented column 245, movable plate 246, fixed clamp plate 247, flexible grip block 248 and rubber strip 249, are mounted on No.1 mobile mechanism 21
On clamping device 24 in work plectane 241 be connected with No.1 column spinner 213 by bearing, be mounted on No. two mobile mechanisms
The work plectane 241 in clamping device 24 on 22 is connected by bearing with No. two column spinners 223, and work 241 side wall of plectane
Upper to be equipped with electric rotating machine 242 by motor cabinet, 242 output shaft of electric rotating machine is mounted on driving gear 243, driving gear
243 are tightly attached on 241 side wall of work plectane, and driven gear 244 is engaged on driving gear 243, and driven gear 244 passes through bearing
On 241 side wall of work plectane, 241 side wall upper edge its circumferential direction of work plectane is uniformly provided with shifting chute, shifting chute
It is interior that movable plate 246 is equipped with by sliding matching mode, it is uniformly provided with regulating tank, and regulating tank on 244 side wall of driven gear
Quantity is identical as shifting chute quantity, is connected with adjustable column 245 by sliding matching mode in regulating tank, adjustable column 245 is mounted on
On movable plate 246,246 top of movable plate is equipped with fixed clamp plate 247, and telescopic clamp is equipped on 247 side wall of fixed clamp plate
Plate 248 is held, rubber strip 249 is uniformly installed on fixed clamp plate 247 and 248 outer wall of flexible grip block；Pass through electric rotating machine
242 drive driving gears 243 are rotated, and the drive of driving gear 243 is rotated from wheel gear, are rotated in driven gear 244
During, adjustable column 245 is slided in regulating tank, to drive movable plate 246 to move along a straight line in shifting chute,
Thus the distance in 241 center of circle of work plectane is arrived on control 246 top of movable plate, until fixed clamp plate 247 and flexible grip block 248
The rubber strip 249 installed on outer wall is tightly attached on annular workpieces inner wall, to which annular workpieces position to be fixed, avoids workpiece
Shift in position and being normally carried out for work is impacted, improve the stability of work, and can be according to annular workpieces internal diameter
Actual size the distance in 246 top of movable plate to 241 center of circle of work plectane is adjusted, to meet different scale toroidal works
The need of work of part, expands use scope, improves practicability.
The limiting device 3 includes limiting plate 31, limit support plate 32, limiting cylinder 33 and position-limited rack 34, limits support plate 32
Quantity is two, and a limit support plate 32 is mounted in No.1 mobile mechanism 21, another limit support plate 32 is mounted on No. two movements
In mechanism 22, limits and limiting cylinder 33 is installed on 32 side wall of support plate, 33 top of limiting cylinder is equipped with position-limited rack 34, position-limited rack
34 be U-shaped structure, and 34 outside of position-limited rack is disposed with limiting plate 31, limit is uniformly provided with from left to right on 31 side wall of limiting plate
Slot, limiting plate 31 are mounted on bottom plate 1；When moving to the appropriate position, position-limited rack 34 is driven to carry out together by limiting cylinder 33
Step movement so that position-limited rack 34 stretches in the limiting slot opened up on limiting plate 31, to be defined to the operating position, improves
The stability of work.
When work, the present invention is placed on lathe by staff, and annular workpieces are placed on clamping device 24, so
Operating position is adjusted by No.1 mobile mechanism 21 and No. two mobile mechanisms 22 afterwards, until between two clamping devices 24
Away from the real work needs that disclosure satisfy that workpiece, position-limited rack 34 is driven to synchronize movement by limiting cylinder 33 later so that
Position-limited rack 34 stretches into the limiting slot opened up on limiting plate 31, to be defined to the operating position, then passes through electric rotating
Machine 242 drives driving gear 243 to be rotated, and the drive of driving gear 243 is rotated from wheel gear, in 244 turns of driven gear
In dynamic process, adjustable column 245 is slided in regulating tank, to drive movable plate 246 to carry out straight line fortune in shifting chute
It moves, thus the distance on control 246 top of movable plate to 241 center of circle of work plectane, until fixed clamp plate 247 and flexible grip block
The rubber strip 249 installed on 248 outer walls is tightly attached on annular workpieces inner wall, to which annular workpieces position to be fixed, is avoided
The location of workpiece is changed and is impacted to being normally carried out for work, when needing to be processed to annular workpieces different location
When, drive the Rotational Cylindrical 235 on rotating turret 234 to be rotated by rotary electric machine 232, when what is opened up on 235 side wall of Rotational Cylindrical
When engagement has convex block 224, Rotational Cylindrical 235 drive No. two column spinners 223 rotated, when in groove without convex block 224 with
When it is meshed, No. two column spinners 223 are not rotated with the rotation of Rotational Cylindrical 235, so that clamped mechanism 24 is fixed
Workpiece can turn an angle every time, to be processed to workpiece surface, to work pieces process after, by electronic
Slide unit 42, height regulating frame 43 and the mutual cooperation of Level tune frame 44 adjust operating position suitably, are installed on mounting blocks 45
Electromagnet 46 the annular workpieces surface after working process can be cleared up, and 46 madial wall shape of electromagnet and annular work
Part surface shape fits so that cleaning effect is more preferable, without manually being cleared up, avoids sharp metal fragment to the people that works
The case where member causes to scratch, improves the safety in the course of work, after clast cleans out, electromagnet 46 is broken
Electricity so that the clast adsorbed on electromagnet 46 is fallen into the ash can 49 of lower section, since 49 front side wall of ash can is globoidal structure,
Therefore the rotation of workpiece will not be hindered during the work time, and clast can be avoided to fall in ash can 49 after cleaning out
Outside, it ensure that cleaning effect, the present invention solve poor work stability present in existing annular workpieces clamping process, using model
The problems such as small, modulability is poor and there are security risks is enclosed, the function that annular workpieces are carried out with automation clamping is realized, reaches
Purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiments and description only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. a kind of numerically controlled discharge machine fixture for processing, including bottom plate (1), clamping device (2), limiting device (3) and cleaning
Device (4), it is characterised in that：Sliding slot is offered on the bottom plate (1), clamping device (2), clamping device are installed in sliding slot
(2) rear and front end has been arranged symmetrically limiting device (3), and limiting device (3) is mounted on bottom plate (1), is equipped on rear side of bottom plate (1)
Cleaning plant (4)；Wherein：
The clamping device (2) includes No.1 mobile mechanism (21), No. two mobile mechanisms (22), rotating mechanism (23) and clamping machine
Structure (24), No.1 mobile mechanism (21) are mounted on the left of sliding slot, and No. two mobile mechanisms (22) are mounted on the right side of sliding slot, No.1 movement
Mechanism (21) is mounted on clamping device (24) with No. two mobile mechanism (22) upper ends, and is equipped on No. two mobile mechanisms (22)
Rotating mechanism (23)；
The cleaning plant (4) includes the linear guide (41), electronic slide unit (42), height regulating frame (43), Level tune frame
(44), mounting blocks (45), electromagnet (46), No.1 connection expansion plate (47), No. two connection expansion plates (48) and ash can (49),
The linear guide (41) upper end is equipped with electronic slide unit (42) by sliding matching mode, and electronic slide unit (42) upper end is equipped with height
Adjusting bracket (43), height regulating frame (43) upper end are equipped with Level tune frame (44), and Level tune frame (44) top is equipped with
Block (45) is filled, electromagnet (46) is installed on the inside of mounting blocks (45), electromagnet (46) arranged beneath has ash can (49), ash can
(49) rear end connect expansion plate (47) with No.1 and is connected, and No.1 connects expansion plate (47) and is mounted under height regulating frame (43)
End, No.1 connection expansion plate (47) front end are equipped with No. two connection expansion plates (48), and No. two connection expansion plates (48) are mounted on water
Flat adjusting bracket (44) front end；
Electromagnet (46) front side wall is globoidal structure, and ash can (49) front side wall is globoidal structure.
2. a kind of numerically controlled discharge machine fixture for processing according to claim 1, it is characterised in that：The No.1 movement
Mechanism (21) includes No.1 electric return board (211), No.1 mounting plate (212) and No.1 column spinner (213), No.1 electric return board
(211) it is mounted on the left of sliding slot by sliding matching mode, No.1 electric return board (211) upper end is equipped with No.1 mounting plate
(212), No.1 column spinner (213) is equipped with by bearing on No.1 mounting plate (212) side wall；
No. two mobile mechanisms (22) include No. two electric return boards (221), No. two mounting plates (222), No. two column spinners (223)
With convex block (224), No. two electric return boards (221) are mounted on by sliding matching mode on the left of sliding slot, No. two electric return boards (221)
Upper end is equipped with No. two mounting plates (222), and No. two column spinners (223) are equipped with by bearing on No. two mounting plate (222) side walls,
No. two column spinner (223) side wall upper edge its circumferential direction are uniformly equipped with convex block (224), and convex block is engaged with rotating machine on (224)
Structure (23).
3. a kind of numerically controlled discharge machine fixture for processing according to claim 1, it is characterised in that：The rotating mechanism
(23) include mounting bracket (231), rotary electric machine (232), supporting rack (233), rotating turret (234) and Rotational Cylindrical (235), mounting bracket
(231) it being mounted on No. two electric return boards (221), mounting bracket (231) upper end is equipped with rotary electric machine (232) by motor cabinet,
Rotary electric machine (232) upper end is disposed with supporting rack (233), and supporting rack (233) is mounted on mounting bracket (231) upper end, rotary electric machine
(232) output shaft is connected with rotating turret (234) lower end, and rotating turret (234) upper end is equipped with Rotational Cylindrical (235), Rotational Cylindrical
(235) open up fluted on side wall, groove internal messing has convex block (224).
4. a kind of numerically controlled discharge machine fixture for processing according to claim 1, it is characterised in that：The clamping device
(24) include work plectane (241), electric rotating machine (242), driving gear (243), driven gear (244), adjustable column (245),
Movable plate (246), fixed clamp plate (247), flexible grip block (248) and rubber strip (249), are mounted on No.1 mobile mechanism
(21) the work plectane (241) in clamping device (24) on is connected by bearing with No.1 column spinner (213), is mounted on two
The work plectane (241) in clamping device (24) in number mobile mechanism (22) is connected by bearing with No. two column spinners (223)
It connects, electric rotating machine (242) is equipped with by motor cabinet on plectane (241) side wall that works, electric rotating machine (242) output shaft is mounted on
On driving gear (243), driving gear (243) is tightly attached on work plectane (241) side wall, and driving gear is engaged on (243)
Driven gear (244), driven gear (244) are mounted on by bearing on work plectane (241) side wall, and work plectane (241) side
Its circumferential direction of wall upper edge is uniformly provided with shifting chute, and shifting chute is interior to be equipped with movable plate (246) by sliding matching mode, from
It is uniformly provided with regulating tank on moving gear (244) side wall, and regulating tank quantity is identical as shifting chute quantity, passes through cunning in regulating tank
Dynamic fit system is connected with adjustable column (245), and adjustable column (245) is mounted on movable plate (246), movable plate (246) top peace
Equipped with fixed clamp plate (247), flexible grip block (248), fixed clamp plate are installed on fixed clamp plate (247) side wall
(247) and rubber strip (249) is uniformly installed on flexible grip block (248) outer wall.
5. a kind of numerically controlled discharge machine fixture for processing according to claim 1, it is characterised in that：The limiting device
(3) including limiting plate (31), limit support plate (32), limiting cylinder (33) and position-limited rack (34), limit support plate (32) quantity is two,
One limit support plate (32) is mounted in No.1 mobile mechanism (21), another limit support plate (32) is mounted on No. two mobile mechanisms
(22) it on, limiting and limiting cylinder (33) is installed on support plate (32) side wall, limiting cylinder (33) top is equipped with position-limited rack (34),
It is disposed with limiting plate (31) on the outside of position-limited rack (34), limiting slot is uniformly provided with from left to right on limiting plate (31) side wall, is limited
Plate (31) is mounted on bottom plate (1).
6. a kind of numerically controlled discharge machine fixture for processing according to claim 5, it is characterised in that：The position-limited rack
(34) it is U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600910.1A CN108746904B (en) | 2018-06-12 | 2018-06-12 | Clamp for machining numerical control electric spark machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600910.1A CN108746904B (en) | 2018-06-12 | 2018-06-12 | Clamp for machining numerical control electric spark machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108746904A true CN108746904A (en) | 2018-11-06 |
| CN108746904B CN108746904B (en) | 2019-12-13 |
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ID=64022118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810600910.1A Expired - Fee Related CN108746904B (en) | 2018-06-12 | 2018-06-12 | Clamp for machining numerical control electric spark machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746904B (en) |
Cited By (7)
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| CN111975405A (en) * | 2020-08-29 | 2020-11-24 | 陈梅元 | Fine setting numerical control machine tool |
| CN112186997A (en) * | 2020-10-31 | 2021-01-05 | 南京华斯特机械科技有限公司 | Alternating current motor assembling method |
| CN112605514A (en) * | 2020-12-03 | 2021-04-06 | 安徽晶飞科技有限公司 | Spot welding device for processing electronic components |
| CN112621521A (en) * | 2020-12-14 | 2021-04-09 | 王志强 | Rust removal device for hardware pipe machining |
| CN112775506A (en) * | 2021-01-24 | 2021-05-11 | 杨亚昌 | Guiding mechanism of electric spark machining device |
| CN114227204A (en) * | 2021-11-22 | 2022-03-25 | 嘉兴五洲轴承科技有限公司 | Just, tear formula oilless bearing's location auxiliary device open |
| CN117260344A (en) * | 2023-11-15 | 2023-12-22 | 常州安诺五金制品有限公司 | Hardware processing machine tool |
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| CN114227204A (en) * | 2021-11-22 | 2022-03-25 | 嘉兴五洲轴承科技有限公司 | Just, tear formula oilless bearing's location auxiliary device open |
| CN117260344A (en) * | 2023-11-15 | 2023-12-22 | 常州安诺五金制品有限公司 | Hardware processing machine tool |
| CN117260344B (en) * | 2023-11-15 | 2024-02-20 | 常州安诺五金制品有限公司 | Hardware processing machine tool |
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