CN206519840U - Digit Control Machine Tool automation clamp - Google Patents
Digit Control Machine Tool automation clamp Download PDFInfo
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- CN206519840U CN206519840U CN201720065066.8U CN201720065066U CN206519840U CN 206519840 U CN206519840 U CN 206519840U CN 201720065066 U CN201720065066 U CN 201720065066U CN 206519840 U CN206519840 U CN 206519840U
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- clamp
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- installing plate
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Abstract
A kind of Digit Control Machine Tool automation clamp, it is related to numerical controlled machinery processing auxiliary accessories technical field, provided with installing plate, installing plate is provided with rotary cylinder, rotary cylinder is provided with clamping mould seat, which is provided with jig, and jig is provided with workpiece embedded groove；Installing plate is provided with origin reference location slideway, which is provided with positioning sliding block, positioning sliding block is provided with origin reference location block, installing plate is connected provided with origin reference location cylinder, its piston rod with positioning sliding block, installing plate avoids cylinder provided with detection, which is provided with detection positioning cylinder, and the piston rod of detection positioning cylinder is provided with displacement detecting frame, which is provided with displacement detector；Installing plate on rear side of clamping mould seat is provided with clamp, and the binding clip of clamp is located above workpiece embedded groove, and installing plate is provided with support frame, and clamp handle of the support frame provided with clamp drive cylinder, its piston rod and clamp is hinged.The utility model is simple in construction, easy to use, reduces labor intensity, and production efficiency is high.
Description
Technical field
The present invention relates to numerical controlled machinery processing auxiliary accessories technical field, say it is a kind of simple in construction, automation in detail
Degree is high, easy to use, positions and repetitive positioning accuracy is high, reduces labor intensity, the high Digit Control Machine Tool of production efficiency is with automatically
Change clamp.
Background technology
At present, the grinding of workpiece or fluting are typically to be realized using clamping by hand close to emery wheel.In grinding process
Need by multiple repeated measurement, to ensure processing request.This method not only increases the labor intensity of staff, and
Stock removal in grinding process needs to judge by the experience of staff, so as to reduce Set and Positioning and repeatedly positioning accurate
Degree, multiple workpiece size uniformity are difficult to keep, and reduce processing efficiency.
On the other hand, in the restriction of Chinese manufacturing transition and upgrade instantly, fixture is used as one of three big techniques of machining, quilt
It has been placed on critically important position.But although the NC postprocessing of equipment for grinding particularly feed shaft aspect is very perfect, with
Supporting fixture but fluctuate, it is still necessary to workman's single-piece clamp, adjustment workpiece positioning, waste time and energy, more vary with each individual and lead
Cause mismachining tolerance.Therefore the automation of fixture and precision turn into the main bugbear for being currently difficult to overcome, and are needed especially for more than one piece
The workpiece of symmetrical two-sided carry out grinding is carried out, labor waste is serious.
The content of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art there is provided a kind of simple in construction, automaticity is high, make
With convenient, positioning and repetitive positioning accuracy height, labor intensity is reduced, the automation grinding of production efficiency high Digit Control Machine Tool is pressed from both sides
Tool.
The present invention solves the technical scheme that above-mentioned the deficiencies in the prior art are used：
A kind of Digit Control Machine Tool automation clamp, provided with installing plate, it is characterised in that installing plate is provided with revolution gas
Cylinder, the rotating disk of rotary cylinder is provided with clamping mould seat, and clamping mould seat is provided with jig, and jig is provided with workpiece
Embedded groove；Installing plate on rear side of rotary cylinder is provided with origin reference location slideway, and origin reference location slideway is provided with positioning sliding block, positioning
Sliding block, which is provided with, to be provided with origin reference location with clamping mould seat trailing flank snug fit or the origin reference location block separated, installing plate
Cylinder, the piston rod of origin reference location cylinder is connected with positioning sliding block, for driving positioning sliding block left and right on origin reference location slideway
Slide；Installing plate avoids cylinder provided with detection, and detection avoids the piston rod of cylinder provided with detection positioning cylinder, detection positioning
The piston rod of cylinder be provided with displacement detecting frame, displacement detecting frame be provided be engaged with jig be used for detect to be processed
The displacement detector of the location of workpiece；Installing plate on rear side of clamping mould seat is provided with clamp, and the binding clip of clamp is embedding positioned at workpiece
Enter above groove, which is provided with workpiece pressure head, installing plate is provided with support frame, and support frame is provided with clamp drive cylinder, and clamp drives
Take offence the piston rod of cylinder and the clamp handle of clamp is hinged.
The structure of heretofore described displacement detector is：Provided with U-shaped displacement sensing frame, U-shaped displacement sensing frame
Two side arms one in front and one in back be arranged on displacement detecting frame, the front side arm of U-shaped displacement sensing frame is provided with and workpiece embedded groove phase
It is provided with and is passed with straight-line displacement through linear bearing in the linear displacement transducer of matching, the posterolateral arm bottom of U-shaped displacement sensing frame
Linear axis on front side of the parallel standard slide-bar of the detection bar of sensor, the posterolateral arm of U-shaped displacement sensing frame are connected provided with detection plate
Block, the detection bar of linear displacement transducer is abutted on front side of detection plate contiguous block, the posterolateral arm of U-shaped displacement sensing frame be provided with
The relative thrust axis hole of detection plate contiguous block, detection plate contiguous block provided with it is parallel with the detection bar of linear displacement transducer,
The thrust axis inserted in thrust axis hole, the rear end of thrust axis is provided with spring base, the U-shaped displacement sensing frame of thrust axis hole leading section
Plate is covered provided with spring, thrust stage clip is provided between spring capping plate and spring base；Detection plate contiguous block is provided with and jig
It is engaged displacement detecting push pedal.U-shaped displacement sensing frame drives linear displacement transducer to move forward, when displacement detecting push pedal is with determining
On position mould during the touching of fixed workpiece to be processed, displacement detecting push pedal is under the elastic force that thrust stage clip is provided by workpiece to be processed
Push the rear side of workpiece embedded groove, the positioning until workpiece to be processed and the rear portion of workpiece embedded groove are fitted completely to, now displacement is examined
Surveying push pedal promotes the detection bar of linear displacement transducer to press backward, and the posterolateral arm of U-shaped displacement sensing frame abuts in clamping mould
When on seat, the data measured according to linear displacement transducer can determine that the exact position of workpiece to be processed.
Detection plate chute is provided with the upside of the posterolateral arm of heretofore described U-shaped displacement sensing frame, displacement detecting push pedal can
What is slid back and forth is located in detection plate chute.The bottom surface of detection plate chute can play holding effect to displacement detecting push pedal, keep away
Exempt from that elastic deformation occurs due to self gravitation, improve accuracy of detection.
The structure of heretofore described jig is：Provided with connecting seat, connecting seat is provided with（It is to be processed for installing
Workpiece）Longitudinally it is evenly equipped with rectangle location-plate, location-plate（Opened wide above one row）Workpiece embedded groove, location-plate front and rear sides
Provided with processing mouth.Workpiece to be processed loads after workpiece embedded groove, and processing mouth is exposed at its position to be processed.
Heretofore described installing plate is slided provided with left and right driving slideway, left and right driving slideway provided with left and right driving
Seat, detection positioning cylinder is located on left and right driving slide.Play left and right guide effect.
The piston rod that heretofore described detection avoids cylinder is provided with cylinder frame, cylinder frame side by side provided with least two
Individual detection positioning cylinder, the piston rod of detection positioning cylinder is provided with displacement detecting frame, can be detected with the stability of intensifier
It is more accurate.
Heretofore described displacement detecting frame is provided with the displacement matched with the workpiece embedded groove on jig and passed
Sensor.Each displacement transducer is corresponding with a workpiece embedded groove.
In the use of the present invention, installing plate is fixed on Digit Control Machine Tool, by the power part and power source phase of the present invention
Even, by displacement transducer and power source control device and PLC or host computer connection communication.Workpiece to be processed is put into workpiece embedding
Enter after groove, PLC or PC control power source drive origin reference location cylinder operation, origin reference location block is moved to clamping mould seat
Trailing flank, it is adjacent to it, clamping mould seat is fixed；Detection avoids cylinder and drives displacement transducer to move left and right, and passes displacement
Work pieces process mouthful on front side of the detection head and jig of sensor is relative, and detection positioning cylinder is moved before and after driving displacement transducer
It is dynamic, the detection head of displacement transducer is acted against workpiece to be processed and expose on the part of work pieces process mouthful, detect position to be processed
While position, position of the positioning workpiece to be processed in workpiece embedded groove；Clamp drive cylinder drives clamp work, makes workpiece
Pressure head is pressed on the upside of workpiece to be processed, and workpiece to be processed is real under the cooperation of displacement transducer, workpiece embedded groove and clamp
Existing hard-cover positioning.Grinding tool starts, and accurately grinding is carried out to workpiece to be processed.When the side of workpiece to be processed is processed
After the completion of, clamp is resetted, workpiece pressure head is separated with workpiece to be processed, origin reference location block reset, is moved to clamping mould or so
Both sides, rotary cylinder starts, and after 180 ° of driven mold clamping seat rotation, repeats aforesaid operations, it is possible to achieve the two-sided of workpiece adds
Work.The present invention has Automatic-clamping, automatic reverse and automatic detection function, positions and overturns while realizing multiple workpiece,
Ensure positioning and repetitive positioning accuracy, coordinate numerical control grinding streamline, the automatic grinding of workpiece can be achieved, reduces operator's
Labor intensity, improves production efficiency.Displacement transducer energy micron order detects small between the data and each workpiece of single workpiece
Difference, by being communicated with PLC or host computer, sets machined parameters, according to the ascending finishing workpiece one by one of cutting output, it is ensured that
Crudy and precision, it is ensured that the uniformity of multiple workpiece accuracies.The realization perfection of this fixture solves required precision,
The requirement to Digit Control Machine Tool is reduced, more intelligent machining provides foundation.The present invention has simple in construction, automaticity
Height, easy to use, machining accuracy is high, reduces labor intensity, the advantages of production efficiency is high.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is office's enlarged drawing at Fig. 1 A.
Fig. 3 is the structural representation of displacement detector in the present invention.
Fig. 4 is the dimensional structure diagram of displacement detector in the present invention.
Embodiment
Digit Control Machine Tool as depicted automation clamp, provided with installing plate 5, the middle part on installing plate 5 is provided with
180 ° of rotary cylinders 15, the rotating disk of rotary cylinder 15 is provided with clamping mould seat 12, and clamping mould seat 12 is provided with jig,
Jig is provided with workpiece embedded groove 14；The structure of described jig is：Provided with connecting seat 13, connecting seat 13 is provided with
For the location-plate 18 for the rectangle for installing workpiece to be processed, longitudinal direction is uniformly machined with workpiece unlimited above a row on location-plate 18
Embedded groove 14, the front and rear sides of location-plate 18 are provided with processing mouth, from figure 2 it can be seen that location-plate 18 is by workpiece embedded groove and adds
Work mouthful is divided into a section blend stop；Workpiece to be processed loads after workpiece embedded groove 14, and processing mouth is exposed at its position to be processed.Such as
Jig shown in figure is that the workpiece embedded groove on the jig of superhard rhombus mechanical clamped cutting blade 17, the location-plate of rectangle is overall
Location-plate at the rhombus groove being engaged in the profile with superhard rhombus mechanical clamped cutting blade 17, former and later two angles of rhombus groove, which is provided with, to be added
Work mouthful, processing mouth is exposed at former and later two angles to be processed of superhard rhombus mechanical clamped cutting blade 17；Connecting seat 13 is used for and clamping mould seat
Flexible connection, change different jigs, a variety of workpiece of different shapes can be processed.The installing plate of the rear side of rotary cylinder 15
5 are provided with origin reference location slideway 3, and origin reference location slideway 3, which is provided with two positioning sliding blocks in left and right, the positioning sliding block of left and right two, to be divided
She You not be with the two origin reference location blocks 4 in the relatively-movable left and right of clamping mould seat, two positioning sliding blocks are in origin reference location slideway
The upper leading flank and clamping mould seat trailing flank for sliding, the origin reference location block 4 of left and right two being made（After rotary cylinder rotation 180 degree,
Front side, trailing flank are changed into leading flank after the leading flank of clamping mould seat is changed into）Snug fit is separated.Symmetrically set on installing plate 5
Have a two origin reference location cylinders 6 in left and right, the piston rods of the two origin reference location cylinders 6 in left and right respectively with the positioning sliding block phase of left and right two
Even, for drive two positioning sliding blocks horizontally slipped on origin reference location slideway, complete two origin reference location blocks leading flank with
Clamping mould seat trailing flank being adjacent to and separates；It can be seen that the origin reference location cylinder 6 of left and right two can promote two
Positioning sliding block drives the two origin reference location blocks in left and right to slide into the rear side of clamping mould seat, can also be pulled to clamping mould seat
The left and right sides, it is to avoid hinder rotary cylinder driven mold clamping seat to rotate.On the installing plate of 12 left and right sides of clamping mould seat
It is respectively equipped with detection and avoids cylinder 9, detection avoids the piston rod of cylinder 9 provided with detection positioning cylinder 8, detects positioning cylinder 8
Piston rod be provided with displacement detecting frame, displacement detecting frame be provided with it is being engaged with jig, treat for each detection
Process the displacement detector of the location of workpiece；The detection head of displacement detector and the work pieces process mouthful phase on front side of jig
It is right.The structure of described displacement detector is：Provided with U-shaped displacement sensing frame 10, two side arms one of U-shaped displacement sensing frame 10
Displacement detecting frame is arranged on after previous（Away from the side that clamping mould seat is near）On, set on the front side arm 27 of U-shaped displacement sensing frame
Have and workpiece embedded groove（Number, position and spacing）The linear displacement transducer 11 matched, the posterolateral arm of U-shaped displacement sensing frame
The standard slide-bar 25 parallel with the detection bar 19 of linear displacement transducer 11, U-shaped position are installed in 28 bottoms through linear bearing 24
The linear axis 25 for moving the front side of posterolateral arm 28 of sensing frame are provided with detection plate contiguous block 26, the detection bar 19 of linear displacement transducer
The front side of detection plate contiguous block 26 is abutted in, the posterolateral arm 28 of U-shaped displacement sensing frame is pushed away provided with relative with detection plate contiguous block
Power axis hole, detection plate contiguous block is provided with the thrust in, insertion thrust axis hole parallel with the detection bar of linear displacement transducer
Axle 20, the rear end of thrust axis 20 is provided with spring base, and the posterolateral arm of the U-shaped displacement sensing frame of thrust axis hole leading section is provided with spring
Plate 21 is covered, thrust stage clip 22 is provided between spring capping plate 21 and spring base；Detection plate contiguous block is provided with and jig phase
The displacement detecting push pedal 7 for being used to detect workpiece to be processed position coordinated, end and the jig front side of displacement detecting push pedal 7
Work pieces process mouthful it is relative；Detection plate chute is provided with the upside of the posterolateral arm of U-shaped displacement sensing frame, displacement detecting push pedal can be front and rear sliding
Dynamic is located in detection plate chute；The bottom surface of detection plate chute can play holding effect to displacement detecting push pedal, it is to avoid due to
Self gravitation and occur elastic deformation, improve accuracy of detection.During work, U-shaped displacement sensing frame drive linear displacement transducer to
Preceding movement, when workpiece to be processed fixed in displacement detecting push pedal and jig is touched, displacement detecting push pedal is in thrust pressure
Push workpiece to be processed the rear side of workpiece embedded groove to, until after workpiece to be processed and workpiece embedded groove under the elastic force that spring is provided
Portion fits positioning completely, and now displacement detecting push pedal promotes the detection bar of linear displacement transducer to press backward, U-shaped displacement sensing
When the posterolateral arm of frame is abutted on clamping mould seat, the data measured according to linear displacement transducer can determine that workpiece to be processed
Exact position；When being not loaded into workpiece or workpiece in workpiece embedded groove not from processing mouth leading flank protrusion, U-shaped displacement sensing frame
When posterolateral arm is abutted on clamping mould seat, the end face for moving detection push pedal is located at the processing mouthful leading flank of workpiece, and straight-line displacement is passed
The data that sensor is measured are 0.On installing plate on rear side of clamping mould seat with each workpiece embedded groove is engaged is respectively equipped with one
Individual clamp 16, the chuck of clamp 16 is located above workpiece embedded groove, and installing plate 5 is provided with support frame 2, the support of the top of clamp 16
What is be engaged on frame 2 with each clamp is respectively equipped with a clamp drive cylinder 1, the piston rod and clamp of clamp drive cylinder 1
Clamp handle be hinged.Model CH- of the clamp from the good just electromechanical development in science and technology Co., Ltd production of Dongguan City in the present embodiment
201-C horizontal clamp.
Of the invention further to improve, described installing plate avoids slideway provided with detection, and detection avoids slideway provided with inspection
Survey and avoid slide, detection avoids the piston rod of cylinder and detects that avoiding slide is connected, and detection positioning cylinder is located at detection and avoids cunning
On seat.Detection avoidance slideway and detection avoid slide and are engaged, and play left and right guiding, stable effect.
Of the invention further to improve, the piston rod that described detection avoids cylinder is provided with cylinder frame, cylinder frame side by side
Provided with least two detection positioning cylinders, the piston rod of detection positioning cylinder is provided with displacement detecting frame, can be with intensifier
Stability, is detected more accurate.
In the use of the present invention, installing plate is fixed on Digit Control Machine Tool, by rotary cylinder, origin reference location cylinder, detection
Avoid cylinder, detection positioning cylinder and clamp drive cylinder respectively through magnetic valve with source of the gas to be connected, pass through the control to each magnetic valve
Make to control the motion of each cylinder.Each magnetic valve and linear displacement transducer and PLC or host computer connection communication.Will be to be processed
Workpiece be put into after workpiece embedded groove, origin reference location block is moved to mould by PLC or PC control origin reference location cylinder operation
Clamping seat trailing flank, it is adjacent to it, by clamping mould seat fixation；Control detection avoids cylinder and drives detection positioning cylinder and displacement
Detection means is moved left and right, and makes the end of each displacement detecting push pedal relative with a work pieces process mouthful respectively, detection positioning gas
Cylinder drives displacement detector to move forward and backward, and acts against the displacement detecting push pedal being connected with linear displacement transducer detection head and treats
Processing workpiece exposes on the part of work pieces process mouthful, and displacement detecting push pedal is under the elastic force that thrust stage clip is provided by workpiece to be processed
Push the rear side of workpiece embedded groove, the positioning until workpiece to be processed and the rear portion of workpiece embedded groove are fitted completely to, accurately detect and treat
While processing the location of workpiece, position of the fixed workpiece to be processed in workpiece embedded groove；Clamp drive cylinder drives clamp work
Make, workpiece pressure head is pressed on the upside of workpiece to be processed, workpiece to be processed is in linear displacement transducer, workpiece embedded groove and folder
Precise positioning is realized under the cooperation of pincers；Then control detection positioning cylinder and detection avoidance cylinder drive displacement detector to answer
Position, separate displacement detecting push pedal and workpiece to be processed.Position and setting of the Digit Control Machine Tool according to the workpiece to be processed detected
Process data come control grinding tool to workpiece to be processed carry out accurately grinding.When the side of workpiece to be processed is processed
After the completion of, clamp is resetted, workpiece pressure head is separated with workpiece to be processed, origin reference location block reset, is moved to clamping mould or so
Both sides, control rotary cylinder work, after 180 ° of driven mold clamping seat rotation, repeat aforesaid operations, it is possible to achieve pair of workpiece
Face is processed.The present invention has Automatic-clamping, automatic reverse and automatic detection function, positions and turns over while realizing multiple workpiece
Turn, it is ensured that positioning and repetitive positioning accuracy, coordinate numerical control grinding streamline, the automatic grinding of workpiece can be achieved, operation is reduced
The labor intensity of person, improves production efficiency.Displacement transducer energy micron order is detected between the data and each workpiece of single workpiece
Fine difference, by being communicated with PLC or host computer, sets machined parameters, according to the ascending finishing workpiece one by one of cutting output,
It ensure that crudy and precision, it is ensured that the uniformity of multiple workpiece accuracies.The realization perfection of this fixture solves precision
It is required that, the requirement to Digit Control Machine Tool is reduced, more intelligent machining provides foundation.The present invention has simple in construction, automatic
Change degree is high, easy to use, and machining accuracy is high, reduces labor intensity, the advantages of production efficiency is high.
Claims (6)
1. a kind of Digit Control Machine Tool automation clamp, provided with installing plate, it is characterised in that installing plate is provided with rotary cylinder,
The rotating disk of rotary cylinder is provided with jig provided with clamping mould seat, clamping mould seat, and jig is embedding provided with workpiece
Enter groove；Installing plate on rear side of rotary cylinder is provided with origin reference location slideway, and origin reference location slideway is provided with positioning sliding block, and positioning is slided
Block, which is provided with, to be provided with origin reference location gas with clamping mould seat trailing flank snug fit or the origin reference location block separated, installing plate
Cylinder, the piston rod of origin reference location cylinder is connected with positioning sliding block, for driving positioning sliding block left and right on origin reference location slideway sliding
It is dynamic；Installing plate avoids cylinder provided with detection, and detection avoids the piston rod of cylinder provided with detection positioning cylinder, detection positioning gas
The piston rod of cylinder be provided with displacement detecting frame, displacement detecting frame be provided be engaged with jig be used for detect work to be processed
The displacement detector of part position；Installing plate on rear side of clamping mould seat is provided with clamp, and the binding clip of clamp is embedded in positioned at workpiece
Above groove, workpiece pressure head is which is provided with, installing plate is provided with support frame, and support frame is provided with clamp drive cylinder, clamp driving
The piston rod of cylinder and the clamp handle of clamp are hinged.
2. Digit Control Machine Tool according to claim 1 automation clamp, it is characterised in that described displacement detecting dress
The structure put is：Provided with U-shaped displacement sensing frame, two side arms of U-shaped displacement sensing frame one in front and one in back be arranged on displacement detecting
Frame, the front side arm of U-shaped displacement sensing frame is provided with the linear displacement transducer matched with workpiece embedded groove, U-shaped displacement sensing
The standard slide-bar parallel with the detection bar of linear displacement transducer, U-shaped position are installed in the posterolateral arm bottom of frame through linear bearing
The linear axis moved on front side of the posterolateral arm of sensing frame are provided with detection plate contiguous block, and the detection bar of linear displacement transducer abuts in inspection
On front side of drafting board contiguous block, the posterolateral arm of U-shaped displacement sensing frame is provided with the thrust axis hole relative with detection plate contiguous block, detection plate
Contiguous block is provided with after the thrust axis in, insertion thrust axis hole parallel with the detection bar of linear displacement transducer, thrust axis
End is provided with spring base, and the U-shaped displacement sensing frame of thrust axis hole leading section covers plate, spring capping plate and spring base provided with spring
Between be provided with thrust stage clip；Detection plate contiguous block is provided with and displacement detecting push pedal is engaged with jig.
3. Digit Control Machine Tool according to claim 2 automation clamp, it is characterised in that described U-shaped displacement sensing
Detection plate chute is provided with the upside of the posterolateral arm of frame, what displacement detecting push pedal can slide back and forth is located in detection plate chute.
4. Digit Control Machine Tool according to claim 3 automation clamp, it is characterised in that described jig
Structure is：Provided with connecting seat, connecting seat is provided with the location-plate of rectangle, location-plate and is longitudinally evenly equipped with workpiece embedded groove, positions
Plate front and rear sides are provided with processing mouth.
5. Digit Control Machine Tool according to claim 4 automation clamp, it is characterised in that set on described installing plate
There is left and right driving slideway, left and right driving slideway is provided with left and right driving slide, and detection positioning cylinder is located on left and right driving slide.
6. Digit Control Machine Tool according to claim 4 automation clamp, it is characterised in that described detection avoids gas
The piston rod of cylinder is provided with cylinder frame, cylinder frame side by side provided with least two detection positioning cylinders, detects the work of positioning cylinder
Stopper rod is provided with displacement detecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065066.8U CN206519840U (en) | 2017-01-19 | 2017-01-19 | Digit Control Machine Tool automation clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065066.8U CN206519840U (en) | 2017-01-19 | 2017-01-19 | Digit Control Machine Tool automation clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206519840U true CN206519840U (en) | 2017-09-26 |
Family
ID=59891010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720065066.8U Withdrawn - After Issue CN206519840U (en) | 2017-01-19 | 2017-01-19 | Digit Control Machine Tool automation clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206519840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737181A (en) * | 2017-01-19 | 2017-05-31 | 威海威硬工具股份有限公司 | Digit Control Machine Tool automation clamp |
-
2017
- 2017-01-19 CN CN201720065066.8U patent/CN206519840U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737181A (en) * | 2017-01-19 | 2017-05-31 | 威海威硬工具股份有限公司 | Digit Control Machine Tool automation clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170926 Effective date of abandoning: 20190122 |