CN108687373B - A kind of medical treatment bone fracture plate production instrument - Google Patents
A kind of medical treatment bone fracture plate production instrument Download PDFInfo
- Publication number
- CN108687373B CN108687373B CN201810502880.0A CN201810502880A CN108687373B CN 108687373 B CN108687373 B CN 108687373B CN 201810502880 A CN201810502880 A CN 201810502880A CN 108687373 B CN108687373 B CN 108687373B
- Authority
- CN
- China
- Prior art keywords
- punching
- fixed
- positioning
- mobile
- plate
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/14—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of medical bone fracture plate production instruments, including bottom plate, fixed device and perforating device, fixed device is installed in the middle part of bottom plate, perforating device is installed on bottom plate, the fixed device includes the fixing support rack being mounted on bottom plate, fixed placement frame is installed on fixing support rack, fixed press slot is symmetrically arranged on fixed placement frame.The present invention can solve that existing bone plate is existing in the process of production and processing to need that manually bone plate is fixed by existing fixture, the existing punch machines of manual control are needed to process bone plate, it is manually unstable by existing fixture fixation bone fracture plate, manually fixture is adjusted for the bone plate needs of different size, manually bone plate can not accurately be fixed by fixture, bone plate is easy to shake in process, the accuracy for influencing bone plate processing, requires manual replacement punching cutter head for the drilling operation of different size.
Description
Technical field
The present invention relates to Medical Devices to produce instrument field, specifically a kind of medical bone fracture plate production device
Tool.
Background technique
Bone plate is medical orthopaedics plate bone fracture internal fixing device part with holes.Clinically often cooperate with bone screws or synthetism silk
It uses, is divided into two class of plain bone plate and pressurized bone plate, can be made into bar shaped, Y shape, L shape, T shape etc. according to different purposes, it is existing
Bone plate mostly uses greatly automatic laser cutting equipment to be processed in process of production, but there are also numerous medical instrument works
Factory processes bone plate using traditional machine, and traditional approach is processed Y shape bone plate and needed manually by existing fixture pair
Bone plate is fixed, and the existing punch machines of manual control is needed to process bone plate, manually solid by existing fixture
Determine that bone plate is unstable, manually fixture is adjusted for the bone plate needs of different size, it manually can not be right by fixture
Bone plate is accurately fixed, and bone plate is easy to shake in process, the accuracy of bone plate processing is influenced, for not
The drilling operation of same specification requires manual replacement punching cutter head, complicated for operation, stability is poor, large labor intensity and working efficiency
It is low.
Summary of the invention
To solve the above-mentioned problems, it the present invention provides a kind of medical bone fracture plate production instrument, can solve existing
There is bone plate is existing in the process of production and processing to need that manually bone plate is fixed by existing fixture, needs manually to control
Existing punch machines are made to process bone plate, it is manually unstable by existing fixture fixation bone fracture plate, for different rule
The bone plate needs of lattice are manually adjusted fixture, manually can not accurately be fixed to bone plate by fixture, synthetism
Plate is easy to shake in process, influences the accuracy of bone plate processing, needs manually for the drilling operation of different size
Replacement punching cutter head, the complicated for operation, problems such as stability is poor, large labor intensity and working efficiency are low, may be implemented hospital orthopedics
The function that bone plate automation is fixed and accurately processed, can carry out automation adjusting according to the specification of bone plate, without artificial
Replacement punching cutter head, and have many advantages, such as that easy to operate, stability is good, labor intensity is small and work efficiency is high.
To achieve the goals above, the present invention is realized using following technical scheme: a kind of medical treatment bone fracture plate life
Instrument, including bottom plate, fixed device and perforating device are produced, fixed device is installed in the middle part of bottom plate, punching is installed on bottom plate
Device, perforating device are located at the surface of fixed device, and work can be fixed for the bone plate of Y-shaped structure in fixed device
Industry, perforating device can carry out accurate drilling operation by the bone plate to Y-shaped structure according to the rules；
The fixed device includes the fixing support rack being mounted on bottom plate, is equipped with fixed placement on fixing support rack
Frame is symmetrically arranged with fixed press slot on fixed placement frame, is symmetrical arranged on fixing support rack there are two fixed shifting chute, fixed
Mobile mechanism is installed, there are two pressing mechanisms for installation in mobile mechanism, and pressing mechanism and fixed shifting chute are one by one on support frame
It is corresponding, and pressing mechanism is located in fixed shifting chute, and fixed telescopic cylinder is equipped on the side wall of fixing support rack, it is fixed flexible
The top of cylinder is mounted on fixing and mounting bracket by flange, and secured adjusted cylinder, secured adjusted are equipped on fixing and mounting bracket
The top of cylinder is mounted on secured adjusted frame by flange, and there are two positioning mechanism, two positioning for setting on secured adjusted frame
Mechanism is symmetrically positioned in the left and right sides of secured adjusted frame, and bone plate ontology is placed on fixed placement frame；The fixing and mounting bracket
Rear end outer wall on fixed telescopic rod is installed, the top of fixed telescopic rod is equipped with fixed press block, and fixed press block is in circle
Arc structure, and it is arranged with fixed buffer spring on the fixation telescopic rod being located between fixing and mounting bracket and fixed press block, it moves
Motivation structure drives two pressing mechanisms to carry out mobile adjusting, two pressing mechanisms pair according to the practical specification of Y-shaped structure bone plate
The front end for being placed on bone plate ontology in fixed placement frame is fixed, and fixed telescopic cylinder drives fixing and mounting bracket to stretch
Movement fixes telescopic rod and fixed buffering elastic to drive fixed press block to pushing against in the middle part of the rear end of bone plate ontology
The movement that cooperates between spring plays the role of buffering to fixed press block, and secured adjusted cylinder drives secured adjusted frame to carry out
Height adjustment, two positioning mechanisms, which are worked at the same time, can be fixed clamping to the rear end sides of bone plate ontology, so that it is guaranteed that
Bone plate ontology is carrying out the stability in processing operation process, guarantees that bone plate ontology work in-process will not shake, thus really
Protect the accuracy of bone plate processing.
The perforating device includes two electronic sliding blocks of punching being mounted on bottom plate, two electronic symmetrical positions of sliding block of punching
In being equipped with punching movable stand on the left and right sides of bottom plate, two electronic sliding blocks of punching, punches and be provided with punching tune on movable stand
Slot is saved, punches and punching mobile motor is equipped with by motor cabinet on movable stand, the output shaft for punching mobile motor passes through shaft coupling
It is connected with one end of punching rotating threaded shaft, the other end for punching rotating threaded shaft is mounted on punching vertical plate by bearing, and punching is vertical
Plate is mounted on punching movable stand, is punched and is provided with punching movable block on rotating threaded shaft, and the lower end for punching movable block, which is equipped with, to be beaten
Hole feeds frame, and punching feeding frame is located in punching regulating tank, and the lower end of punching feeding frame is equipped with punching rotation by motor cabinet
Motor punches and is equipped with punching swivel plate on the output shaft of rotating electric machine, and the lower end for punching swivel plate is equipped with punching lifting air
Cylinder, the top for punching lifting cylinder are mounted on aperturing support frame by flange, pass through bearing between the inner wall of aperturing support frame
Punching rotating roller is installed, the left end for punching rotating roller is mounted on the output shaft of punching driving motor by shaft coupling, punching
Driving motor is mounted on aperturing support frame by motor cabinet, and the middle part for punching rotating roller is evenly provided with along its circumferential direction
Cutter head is punched, and the specification for punching cutter head is different, punches two lateral edges of rotating roller its circumferential directions and be evenly provided with and beat
Hole limiting slot, installation is punched and is installed on the output shaft of limiting cylinder there are two limiting cylinder is punched on the inner wall of aperturing support frame
There is punching limited post, the width that punching limited post and punching limiting slot cooperate and move, and punch limited post is less than punching limit
The width of position slot drives punching movable stand to be moved forward and backward by punching electronic sliding block, punching mobile motor drive punch into
Left and right adjusting is carried out to frame, punching driving motor drives punching rotating roller to be rotated, and suitable punching cutter head is selected to move to
Specified operating position, punching limiting cylinder, which drives to punch limited post and move in punching limiting slot, consolidates punching rotating roller
It is fixed, it is ensured that the stability of drilling operation, punching rotating electric machine work drive perforating knife head to carry out drilling operation to bone plate ontology,
Without manually replacing cutter, any position can be moved to, drilling operation is carried out to bone plate, automate motor adjustment, it is ensured that energy
Enough accurate drilling operations that carries out reduce the labor intensity of staff without human intervention, improve the efficiency of work.
The mobile mechanism includes the mobile either-rotation motor being mounted on fixing support rack by motor cabinet, mobile two-way electricity
By shaft coupling installation there are two mobile lead screw on the output shaft of machine, two mobile lead screws are symmetrically positioned in a left side for mobile either-rotation motor
Right two sides, mobile lead screw are mounted on mobile vertical plate by bearing, and mobile vertical plate is mounted on fixing support rack, and two movements
Screw thread on lead screw is to be reversed, and is equipped with mobile sliding block on mobile lead screw；The pressing mechanism includes being mounted on mobile cunning
Mobile slide bar on block, mobile slide bar are located in fixed shifting chute, and the width of mobile slide bar is less than the width of fixed shifting chute,
Extruding positioning plate is installed on mobile slide bar, squeezes and extruding fixed link is installed on the side wall of positioning plate, squeezes fixed link and is located at
It in fixed press slot, squeezes and crushing block is installed in fixed link, the extruding between fixed placement frame and extruding positioning plate is solid
It is arranged with extruding buffer spring in fixed pole, is provided with extruding positive stop strip on fixing support rack at equal intervals, squeezes and pacifies on positioning plate
Equipped with lifting cylinder is squeezed, the top for squeezing lifting cylinder is mounted on by flange to be squeezed on position-limited rack, squeezes the interior of position-limited rack
Extruding limited block is installed on wall, squeezes and extruding gag lever post is equipped with by bearing between the inner wall of position-limited rack, squeeze gag lever post
It moves, two mobile lead screws are driven by mobile either-rotation motor work while being rotated, two with positive stop strip mutual cooperation is squeezed
The screw thread being reversed on a mobile lead screw drives two mobile sliding blocks to be moved toward one another during rotation, mobile sliding block
It drives mobile slide bar to be moved in fixed shifting chute in the process of movement, mobile sliding block is played in fixed shifting chute
The effect of limit, mobile slide bar drive the crushing block squeezed in fixed link to push against bone plate ontology in the process of movement
Fixed operation squeezes buffer spring and plays the role of auxiliary buffering, and extruding lifting cylinder drive squeezes gag lever post and gone up and down
Movement makes to squeeze gag lever post and squeeze positive stop strip to cooperate, and squeezes limited block and plays the role of limit to gag lever post is squeezed,
Ensure to squeeze gag lever post and fixed with the mutual cooperation of extruding positive stop strip to positioning plate progress position is squeezed, so that it is guaranteed that can be stable
Operation is fixed to the front end of bone plate ontology, without human intervention, the labor intensity of staff is reduced, improves work
The efficiency of work.
The positioning mechanism includes the position rotating column being mounted on secured adjusted frame by bearing, under position rotating column
End is equipped with positioning driven gear, positions and is engaged with position rotating gear on driven gear, position rotating gear is mounted on positioning
On the output shaft of rotating electric machine, position rotating motor is mounted on secured adjusted frame by motor cabinet, is installed on position rotating column
There is a positioning supporting frame, the lower end of positioning supporting frame is equipped with positioning ring, is evenly arranged with positioning along its circumferential direction on positioning ring
Slot is equipped with positioning vertical plate on secured adjusted frame, positions and be equipped with positioning cylinder on the side wall of vertical plate, and the top of positioning cylinder is logical
It crosses flange to be mounted on locating piece, locating piece and locating slot cooperate and move, and the width of locating piece is less than the width of locating slot
The upper end setting of degree, positioning supporting frame is symmetrically positioned in the two of positioning supporting frame there are two sliding eye, two positioning sliding eyes are positioned
Side, positioning sliding eye is interior to be equipped with locating slide rod by sliding matching mode, and one end of locating slide rod is held by flange and positioning
The top of promoting the circulation of qi cylinder is connected, and positioning execution cylinder is mounted on positioning and executes on frame, and positioning executes frame and is mounted on positioning supporting frame,
The other end of locating slide rod is equipped with positioning and executes plate, is equipped with limit telescopic bar, limit telescopic on the side wall of positioning execution plate
Bar is mounted on the inner wall of positioning supporting frame, position rotating motor work by position rotating gear drive positioning driven gear into
Row rotation can be directed to the bone plate of different angle to drive the positioning supporting frame on position rotating column that movement is adjusted
Operation is carried out, positioning cylinder drives locating piece to move in locating slot and fixes to positioning supporting frame progress position, and positioning executes gas
Cylinder drives the positioning on locating slide rod to execute plate and carries out clamping position operation to bone plate, and limit telescopic bar executes plate to positioning and rises
The effect for having arrived support and limit reduces the labor intensity people of staff, improves the effect of work without human intervention
Rate.
When work, bone plate ontology is placed on fixed placement frame first, and the fixation telescopic cylinder on fixed device drives
Fixing and mounting bracket carries out stretching motion, to drive fixed press block to pushing against in the middle part of the rear end of bone plate ontology, fixes
The movement that cooperates between telescopic rod and fixed buffer spring plays the role of buffering to fixed press block, mobile mechanism according to
The practical specification of Y-shaped structure bone plate drives two pressing mechanisms to carry out mobile adjusting, is driven by mobile either-rotation motor work
Two mobile lead screws are rotated simultaneously, and the screw thread being reversed on two mobile lead screws drives two shiftings during rotation
Movable slider is moved toward one another, and mobile sliding block drives mobile slide bar to be moved in fixed shifting chute in the process of movement,
Play the role of limit to mobile sliding block in fixed shifting chute, mobile slide bar drives in the process of movement to be squeezed in fixed link
Crushing block abutting fixed operation carried out to bone plate ontology, squeeze buffer spring and play the role of auxiliary buffering, squeeze and rise
Sending down abnormally ascending cylinder, which drives extruding gag lever post to carry out elevating movement, to be made to squeeze gag lever post and squeezes positive stop strip mutual cooperation, and limited block pair is squeezed
It squeezes gag lever post and plays the role of limit, it is ensured that squeeze gag lever post and extruding positive stop strip mutual cooperation is carried out to positioning plate is squeezed
Position is fixed, so that it is guaranteed that can the stable front end to bone plate ontology be fixed operation, secured adjusted cylinder drives solid
Determine adjusting bracket and carry out height adjustment, the position rotating motor work on positioning mechanism drives positioning driven by position rotating gear
Gear is rotated, thus drive the positioning supporting frame on position rotating column that movement is adjusted, it can be for different angle
Bone plate carries out operation, and positioning cylinder drives locating piece to move in locating slot and fixes to positioning supporting frame progress position, positions
Execution cylinder drives the positioning on locating slide rod to execute plate and carries out clamping position operation to bone plate, and limit telescopic bar holds positioning
Andante plays the role of support and limit, and two positioning mechanisms, which work at the same time, can carry out the rear end sides of bone plate ontology
Fixed clamp, perforating device drive punching movable stand to be moved forward and backward by punching electronic sliding block, and punching mobile motor drives
Punching feeding frame carries out left and right adjusting, and punching driving motor drives punching rotating roller to be rotated, and selects suitable punching cutter head
Specified operating position is moved to, punching limiting cylinder drives punching limited post to move in punching limiting slot to punching rotating roller
It is fixed, it is ensured that the stability of drilling operation, punching rotating electric machine work drive perforating knife head to beat bone plate ontology
Hole operation can move to any position and carry out drilling operation to bone plate, automation movement is adjusted without artificial replacement cutter
Section, it is ensured that can accurately carry out drilling operation, realize the function that the automation of hospital orthopedics bone plate is fixed and accurately processes
The beneficial effects of the present invention are:
1, the present invention can solve that existing bone plate is existing in the process of production and processing to be needed manually by existing fixture
Bone plate is fixed, needs the existing punch machines of manual control to process bone plate, manually by existing fixture
Fixation bone fracture plate is unstable, and manually fixture is adjusted for the bone plate needs of different size, manually can not by fixture
Bone plate accurately to be fixed, bone plate is easy to shake in process, the accuracy of bone plate processing is influenced, for
The drilling operation of different size requires manual replacement punching cutter head, complicated for operation, stability is poor, large labor intensity and working efficiency
The function that the automation of hospital orthopedics bone plate is fixed and accurately processes may be implemented in low problem, can be according to the rule of bone plate
Lattice carry out automation adjusting, punch cutter head without artificial replacement, and with easy to operate, stability is good, labor intensity is small and work
Make the advantages that high-efficient；
2, the present invention devises fixed device, and fixed device can carry out automation according to the specification of bone plate and adapt to adjust
Section, clamping can be fixed for the front end of bone plate ontology by cooperating between mobile mechanism and two pressing mechanisms, and two
A positioning mechanism, which is worked at the same time, can be fixed clamping to the rear end sides of bone plate ontology, so that it is guaranteed that bone plate ontology exists
The stability in processing operation process is carried out, guarantees that bone plate ontology work in-process will not shake, so that it is guaranteed that bone plate is processed
Accuracy；
3, the present invention devises perforating device, without artificial replacement cutter, can move to any position to bone plate into
Row drilling operation automates motor adjustment, it is ensured that can accurately carry out drilling operation reduces work without human intervention
The labor intensity of personnel improves the efficiency of work.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram between bottom plate and perforating device of the present invention；
Fig. 3 is the first structure diagram between bottom plate of the present invention and fixed device；
Fig. 4 is the second structural schematic diagram between bottom plate of the present invention and fixed device；
Fig. 5 is the structural schematic diagram between secured adjusted frame of the present invention and a positioning mechanism；
Fig. 6 is that the structure that the present invention squeezes between lifting cylinder, extruding position-limited rack, extruding limited block and extruding gag lever post is shown
It is intended to；
Fig. 7 is the I of Fig. 2 of the present invention to partial enlarged view.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Fig. 1 to Fig. 7, a kind of medical treatment bone fracture plate production instrument, including bottom plate 1, fixed device 2 and punching
Device 3, the middle part of bottom plate 1 are equipped with fixed device 2, and perforating device 3 is equipped on bottom plate 1, and perforating device 3 is located at fixed device
Operation can be fixed for the bone plate of Y-shaped structure in 2 surface, fixed device 2, and perforating device 3 can be according to the rules
Accurate drilling operation is carried out to the bone plate of Y-shaped structure；
The fixed device 2 includes the fixing support rack 21 being mounted on bottom plate 1, is equipped with fixation on fixing support rack 21
Rack 22 is symmetrically arranged with fixed press slot on fixed placement frame 22, is symmetrical arranged that there are two fixed on fixing support rack 21
Shifting chute is equipped with mobile mechanism 23 on fixing support rack 21, and there are two pressing mechanism 24, extruders for installation in mobile mechanism 23
Structure 24 and fixed shifting chute correspond, and pressing mechanism 24 is located in fixed shifting chute, pacifies on the side wall of fixing support rack 21
Equipped with fixed telescopic cylinder 25, the top of fixed telescopic cylinder 25 is mounted on fixing and mounting bracket 26 by flange, is fixedly mounted
Secured adjusted cylinder 27 is installed on frame 26, the top of secured adjusted cylinder 27 is mounted on secured adjusted frame 28 by flange,
There are two positioning mechanisms 29, two positioning mechanisms 29 to be symmetrically positioned in the left and right two of secured adjusted frame 28 for setting on secured adjusted frame 28
Side is placed with bone plate ontology 210 on fixed placement frame 22；Fixation is installed to stretch on the rear end outer wall of the fixing and mounting bracket 26
Contracting bar 261, the top of fixed telescopic rod 261 are equipped with fixed press block 262, and fixed press block 262 is in convex structure, and position
It is arranged with fixed buffer spring 263 on fixation telescopic rod 261 between fixing and mounting bracket 26 and fixed press block 262, it is mobile
Mechanism 23 drives two pressing mechanisms 24 to carry out mobile adjusting, two pressing mechanisms according to the practical specification of Y-shaped structure bone plate
24 pairs of front ends for being placed on bone plate ontology 210 in fixed placement frame 22 are fixed, and fixed telescopic cylinder 25 drives fixed peace
26 carry out stretching motions are shelved, so that fixed press block 262 is driven to push against the rear end middle part of bone plate ontology 210, Gu
Determine to cooperate between telescopic rod 261 and fixed buffer spring 263 to move and play the role of buffering to fixed press block 262,
Secured adjusted cylinder 27 drives secured adjusted frame 28 to carry out height adjustment, and two positioning mechanisms 29 work at the same time can be to bone plate
Clamping is fixed in the rear end sides of ontology 210, so that it is guaranteed that bone plate ontology 210 is carrying out the stabilization in processing operation process
Property, guarantee that 210 work in-process of bone plate ontology will not shake, so that it is guaranteed that the accuracy of bone plate processing.
The perforating device 3 includes two electronic sliding blocks 31 of punching being mounted on bottom plate 1, two electronic sliding blocks 31 of punching
It is symmetrically positioned in the left and right sides of bottom plate 1, punching movable stand 32 is installed on two electronic sliding blocks 31 of punching, is punched on movable stand 32
It is provided with punching regulating tank, punches and punching mobile motor 33 is equipped with by motor cabinet on movable stand 32, punch mobile motor 33
Output shaft by shaft coupling with punch rotating threaded shaft 34 one end be connected, punching rotating threaded shaft 34 the other end pass through bearing peace
On punching vertical plate 316, punching vertical plate 316 is mounted on punching movable stand 32, is punched and is provided with punching on rotating threaded shaft 34
Movable block 35, the lower end of punching movable block 35 are equipped with punching feeding frame 315, and punching feeding frame 315 is located in punching regulating tank,
The lower end of punching feeding frame 315 is equipped with punching rotating electric machine 36 by motor cabinet, punches and pacifies on the output shaft of rotating electric machine 36
Equipped with punching swivel plate 37, the lower end of punching swivel plate 37 is equipped with punching lifting cylinder 38, punches the top of lifting cylinder 38
It is mounted on aperturing support frame 39 by flange, punching rotating roller is equipped with by bearing between the inner wall of aperturing support frame 39
310, the left end for punching rotating roller 310 is mounted on the output shaft of punching driving motor 311 by shaft coupling, punches driving motor
311 are mounted on aperturing support frame 39 by motor cabinet, and the middle part of punching rotating roller 310 is evenly provided with along its circumferential direction
Cutter head 312 is punched, and the specification for punching cutter head 312 is different, its circumferential direction of two lateral edges of punching rotating roller 310 is uniform
It is provided with punching limiting slot, installation punches limiting cylinder there are two limiting cylinder 313 is punched on the inner wall of aperturing support frame 39
Punching limited post 314 is installed, punching limited post 314 and punching limiting slot cooperate and move, and punch on 313 output shaft
The width of limited post 314 is less than the width of punching limiting slot, before driving punching movable stand 32 to carry out by the electronic sliding block 31 of punching
After move, punching mobile motor 33 drive punching feeding frame 315 carry out left and right adjusting, punching driving motor 311 drive punching rotation
Transfer roller 310 is rotated, and suitable punching cutter head 312 is selected to move to specified operating position, and punching limiting cylinder 313 drives
Punching limited post 314 moves in punching limiting slot and punching rotating roller 310 is fixed, it is ensured that the stability of drilling operation,
Punching the work of rotating electric machine 36 drives perforating knife head 312 to carry out drilling operation to bone plate ontology 210, without artificial more tool changing
Tool can move to any position and carry out drilling operation to bone plate, automate motor adjustment, it is ensured that can accurately be beaten
Hole operation reduces the labor intensity of staff without human intervention, improves the efficiency of work.
The mobile mechanism 23 includes the mobile either-rotation motor 231 being mounted on fixing support rack 21 by motor cabinet, is moved
By shaft coupling installation, there are two mobile lead screw 232, two symmetrical positions of mobile lead screw 232 on the output shaft of dynamic either-rotation motor 231
In the left and right sides of mobile either-rotation motor 231, mobile lead screw 232 is mounted on mobile vertical plate 233 by bearing, mobile vertical plate
233 are mounted on fixing support rack 21, and the screw thread on two mobile lead screws 232 is to be reversed, and install on mobile lead screw 232
There is mobile sliding block 234；The pressing mechanism 24 includes the mobile slide bar 241 being mounted on mobile sliding block 234, mobile slide bar 241
In fixed shifting chute, and the width of mobile slide bar 241 is less than the width of fixed shifting chute, is equipped on mobile slide bar 241
Positioning plate 242 is squeezed, squeezes and extruding fixed link 243 is installed on the side wall of positioning plate 242, extruding fixed link 243, which is located at, fixes
It squeezes in slot, squeezes and crushing block 244 is installed in fixed link 243, positioned at fixed placement frame 22 and squeeze between positioning plate 242
It squeezes to be arranged in fixed link 243 and squeezes buffer spring 245, be provided with extruding positive stop strip at equal intervals on fixing support rack 21
2410, it squeezes and extruding lifting cylinder 246 is installed on positioning plate 242, the top for squeezing lifting cylinder 246 is mounted on by flange
It squeezes on position-limited rack 247, squeezes and extruding limited block 248 is installed on the inner wall of position-limited rack 247, squeeze the inner wall of position-limited rack 247
Between by bearing be equipped with squeeze gag lever post 249, squeeze gag lever post 249 and squeeze positive stop strip 2410 cooperate move, lead to
It crosses and moves the work of either-rotation motor 231 two mobile lead screws 232 of drive while being rotated, set on the contrary on two mobile lead screws 232
The screw thread set drives two mobile sliding blocks 234 to be moved toward one another during rotation, process of the mobile sliding block 234 in movement
The mobile slide bar 241 of middle drive is moved in fixed shifting chute, plays limit to mobile sliding block 234 in fixed shifting chute
Effect, mobile slide bar 241 drives in the process of movement the crushing block 244 in extruding fixed link 243 to bone plate ontology 210 into
Row pushes against fixed operation, and extruding buffer spring 245 plays the role of auxiliary buffering, squeezes lifting cylinder 246 and drives extruding limit
Position bar 249, which carries out elevating movement, makes extruding gag lever post 249 and extruding positive stop strip 2410 cooperate, and squeezes limited block 248 to crowded
Pressure gag lever post 249 plays the role of limit, it is ensured that squeezes gag lever post 249 and the mutual cooperation of extruding positive stop strip 2410 is fixed to squeezing
Position plate 242 carry out position fix, so that it is guaranteed that can the stable front end to bone plate ontology 210 operation is fixed, be not necessarily to
Manual operation reduces the labor intensity of staff, improves the efficiency of work.
The positioning mechanism 29 includes the position rotating column 291 being mounted on secured adjusted frame 28 by bearing, positioning rotation
The lower end of rotary column 291 is equipped with positioning driven gear 292, positions and is engaged with position rotating gear 293 on driven gear 292, fixed
Position rotation gear 293 is mounted on the output shaft of position rotating motor 294, and position rotating motor 294 is mounted on by motor cabinet
On secured adjusted frame 28, positioning supporting frame 295 is installed on position rotating column 291, the lower end of positioning supporting frame 295 is equipped with fixed
Position ring 296, is evenly arranged with locating slot along its circumferential direction on positioning ring 296, positioning vertical plate is equipped on secured adjusted frame 28
297, it positions and positioning cylinder 298 is installed on the side wall of vertical plate 297, the top of positioning cylinder 298 is mounted on positioning by flange
On block 299, locating piece 299 and locating slot cooperate and move, and the width of locating piece 299 is less than the width of locating slot, positioning
The upper end setting of support frame 295 is symmetrically positioned in the two of positioning supporting frame 295 there are two sliding eye, two positioning sliding eyes are positioned
Side, positioning sliding eye is interior to be equipped with locating slide rod 2910 by sliding matching mode, and one end of locating slide rod 2910 passes through flange
It is connected with the top of positioning execution cylinder 2911, positioning execution cylinder 2911 is mounted on positioning and executes on frame 2912, and positioning executes
Frame 2912 is mounted on positioning supporting frame 295, and the other end of locating slide rod 2910 is equipped with positioning and executes plate 2913, and positioning executes
Limit telescopic bar 2914 is installed on the side wall of plate 2913, limit telescopic bar 2914 is mounted on the inner wall of positioning supporting frame 295,
The work of position rotating motor 294 drives positioning driven gear 292 to be rotated by position rotating gear 293, so that drive is fixed
Movement is adjusted in positioning supporting frame 295 on the column spinner 291 of position, can carry out operation for the bone plate of different angle, fixed
Position cylinder 298 drives locating piece 299 to move in locating slot and fixes to the progress of positioning supporting frame 295 position, positions execution cylinder
2911, which drive the positioning on locating slide rod 2910 to execute plate 2913, carries out clamping position operation, limit telescopic bar 2914 to bone plate
Plate 2913 is executed to positioning and plays the role of support and limit, without human intervention, reduces the labor intensity of staff
People improves the efficiency of work.
When work, bone plate ontology 210 is placed on fixed placement frame 22 first, the flexible gas of the fixation on fixed device 2
Cylinder 25 drives fixing and mounting bracket 26 to carry out stretching motion, to drive fixed press block 262 in the rear end of bone plate ontology 210
Portion is pushed against, and fixed press block 262 is played in the movement that cooperates between fixed telescopic rod 261 and fixed buffer spring 263
The effect of buffering, mobile mechanism 23 drive two pressing mechanisms 24 to be moved according to the practical specification of Y-shaped structure bone plate
It adjusts, drives two mobile lead screws 232 to be rotated simultaneously by the mobile work of either-rotation motor 231, on two mobile lead screws 232
The screw thread being reversed drives two mobile sliding blocks 234 to be moved toward one another during rotation, and mobile sliding block 234 is moving
During drive mobile slide bar 241 to be moved in fixed shifting chute, mobile sliding block 234 is played in fixed shifting chute
The effect of limit, mobile slide bar 241 drive the crushing block 244 in extruding fixed link 243 to bone plate sheet in the process of movement
Body 210 carries out abutting fixed operation, squeezes buffer spring 245 and plays the role of auxiliary buffering, squeezes lifting cylinder 246 and drive
Squeezing the progress elevating movement of gag lever post 249 makes to squeeze gag lever post 249 and squeeze positive stop strip 2410 to cooperate, extruding limited block
248 pairs of extruding gag lever posts 249 play the role of limit, it is ensured that squeeze gag lever post 249 and squeeze the mutual cooperation of positive stop strip 2410
To squeeze positioning plate 242 carry out position fix, so that it is guaranteed that can the stable front end to bone plate ontology 210 work is fixed
Industry, secured adjusted cylinder 27 drive secured adjusted frame 28 to carry out height adjustment, 294 work of position rotating motor on positioning mechanism 29
Make to drive positioning driven gear 292 to be rotated by position rotating gear 293, determine on position rotating column 291 to drive
Movement is adjusted in position support frame 295, can carry out operation for the bone plate of different angle, positioning cylinder 298 drives positioning
Block 299 is moved in locating slot and is fixed to the progress of positioning supporting frame 295 position, and positioning execution cylinder 2911 drives locating slide rod
Positioning on 2910 executes plate 2913 and carries out clamping position operation to bone plate, and the 2914 pairs of positioning of limit telescopic bar execute plate 2913
Play the role of support and limit, two positioning mechanisms 29 work at the same time can rear end sides to bone plate ontology 210 into
Row fixed clamp, perforating device 3 drive punching movable stand 32 to be moved forward and backward by punching electronic sliding block 31, punch mobile electricity
Machine 33 drives punching feeding frame 315 to carry out left and right adjusting, and punching driving motor 311 drives punching rotating roller 310 to be rotated, selects
It selects suitable punching cutter head 312 and moves to specified operating position, punching limiting cylinder 313 drives punching limited post 314 to move
Punching rotating roller 310 is fixed in punching limiting slot, it is ensured that the stability of drilling operation, punching rotating electric machine 36 work
It drives punching cutter head 312 to carry out drilling operation to bone plate ontology 210, without artificial replacement cutter, any position can be moved to
It sets and drilling operation is carried out to bone plate, automate motor adjustment, it is ensured that can accurately carry out drilling operation, realize hospital's bone
The automation of section's bone plate is fixed with the function of accurately processing, and solves that existing bone plate is existing in the process of production and processing to be needed
Manually bone plate is fixed by existing fixture, the existing punch machines of manual control is needed to process bone plate,
It is manually unstable by existing fixture fixation bone fracture plate, manually fixture is adjusted for the bone plate needs of different size,
Manually bone plate can not accurately be fixed by fixture, bone plate is easy to shake in process, influences bone plate
The accuracy of processing requires manual replacement punching cutter head for the drilling operation of different size, complicated for operation, stability is poor, labor
Fatigue resistance problems low with working efficiency etc. greatly, have reached 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 only illustrating for the description in above embodiments and description is of the 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 (5)
1. a kind of medical treatment bone fracture plate production instrument, including bottom plate (1), fixed device (2) and perforating device (3), bottom plate
(1) it is equipped with fixed device (2), is equipped on bottom plate (1) perforating device (3) in the middle part of, perforating device (3) is located at fixed device
(2) surface, it is characterised in that:
The fixed device (2) includes the fixing support rack (21) being mounted on bottom plate (1), and fixing support rack is equipped on (21)
Fixed placement frame (22) is symmetrically arranged with fixed press slot on fixed placement frame (22), is symmetrical arranged on fixing support rack (21)
There are two fixed shifting chute, it is equipped with mobile mechanism (23) on fixing support rack (21), in mobile mechanism (23) there are two installations
Pressing mechanism (24), pressing mechanism (24) and fixed shifting chute correspond, and pressing mechanism (24) is located in fixed shifting chute,
It is equipped on the side wall of fixing support rack (21) fixed telescopic cylinder (25), the top of fixed telescopic cylinder (25) is pacified by flange
It on fixing and mounting bracket (26), is equipped on fixing and mounting bracket (26) secured adjusted cylinder (27), secured adjusted cylinder (27)
Top be mounted on secured adjusted frame (28) by flange, on secured adjusted frame (28) setting there are two positioning mechanism (29),
Two positioning mechanisms (29) are symmetrically positioned in the left and right sides of secured adjusted frame (28), and fixed placement frame is placed with bone plate on (22)
Ontology (210)；
The perforating device (3) includes two electronic sliding blocks (31) of punching being mounted on bottom plate (1), two electronic sliding blocks of punching
(31) it is symmetrically positioned in the left and right sides of bottom plate (1), punching movable stand (32), punching are installed on two electronic sliding blocks (31) of punching
It is provided with punching regulating tank on movable stand (32), punches and punching mobile motor is equipped with by motor cabinet on movable stand (32)
(33), the output shaft for punching mobile motor (33) is connected by shaft coupling with the one end for punching rotating threaded shaft (34), punching rotation
The other end of lead screw (34) is mounted in punching vertical plate (316) by bearing, and punching vertical plate (316) is mounted on punching movable stand
(32) on, punching movable block (35) is provided in punching rotating threaded shaft (34), the lower end of punching movable block (35) is equipped with punching
It feeds frame (315), punching feeding frame (315) is located in punching regulating tank, and the lower end of punching feeding frame (315) is pacified by motor cabinet
Equipped with punching rotating electric machine (36), punches and punching swivel plate (37) is installed on the output shaft of rotating electric machine (36), punching rotation
The lower end of plate (37) is equipped with punching lifting cylinder (38), and the top for punching lifting cylinder (38) is mounted on punching branch by flange
On support (39), punching rotating roller (310) is equipped with by bearing between the inner wall of aperturing support frame (39), punches rotating roller
(310) left end is mounted on the output shaft of punching driving motor (311) by shaft coupling, and punching driving motor (311) passes through
Motor cabinet is mounted on aperturing support frame (39), and the middle part for punching rotating roller (310) is evenly provided with along its circumferential direction to be beaten
Hole cutter head (312), and the specification for punching cutter head (312) is different, its circumferential direction of two lateral edges of punching rotating roller (310) is equal
Even is provided with punching limiting slot, and there are two limiting cylinder (313) are punched, punching is limited for installation on the inner wall of aperturing support frame (39)
Punching limited post (314), punching limited post (314) and punching limiting slot phase interworking are installed on the output shaft of position cylinder (313)
Resultant motion, and the width for punching limited post (314) is less than the width of punching limiting slot.
2. a kind of medical bone fracture plate production instrument according to claim 1, it is characterised in that: the mobile mechanism
It (23) include the mobile either-rotation motor (231) being mounted on by motor cabinet on fixing support rack (21), mobile either-rotation motor (231)
Output shaft on by shaft coupling installation there are two mobile lead screw (232), two mobile lead screws (232) be symmetrically positioned in move it is two-way
The left and right sides of motor (231), mobile lead screw (232) are mounted on mobile vertical plate (233) by bearing, mobile vertical plate (233)
It is mounted on fixing support rack (21), and the screw thread on two mobile lead screws (232) is to be reversed, on mobile lead screw (232)
Mobile sliding block (234) are installed.
3. a kind of medical bone fracture plate production instrument according to claim 1, it is characterised in that: the pressing mechanism
It (24) include the mobile slide bar (241) being mounted on mobile sliding block (234), mobile slide bar (241) are located in fixed shifting chute, and
The width of mobile slide bar (241) is less than the width of fixed shifting chute, is equipped on mobile slide bar (241) and squeezes positioning plate (242),
It squeezes to be equipped on the side wall of positioning plate (242) and squeezes fixed link (243), squeeze fixed link (243) and be located in fixed press slot,
It squeezes and crushing block (244) is installed on fixed link (243), be located at fixed placement frame (22) and squeeze between positioning plate (242)
It squeezes to be arranged on fixed link (243) and squeezes buffer spring (245), be provided with extruding limit on fixing support rack (21) at equal intervals
Position item (2410) squeezes and is equipped with extruding lifting cylinder (246) on positioning plate (242), and the top for squeezing lifting cylinder (246) is logical
It crosses flange to be mounted in extruding position-limited rack (247), squeezes and extruding limited block (248) is installed on the inner wall of position-limited rack (247), squeeze
It presses to be equipped between the inner wall of position-limited rack (247) by bearing and squeezes gag lever post (249), squeeze gag lever post (249) and extruding limits
Position item (2410), which cooperates, to be moved.
4. a kind of medical bone fracture plate production instrument according to claim 1, it is characterised in that: the positioning mechanism
It (29) include the position rotating column (291) being mounted on by bearing on secured adjusted frame (28), the lower end of position rotating column (291)
Positioning driven gear (292) is installed, is engaged with position rotating gear (293), position rotating tooth in positioning driven gear (292)
Wheel (293) is mounted on the output shaft of position rotating motor (294), and position rotating motor (294) is mounted on solid by motor cabinet
Determine on adjusting bracket (28), is equipped on position rotating column (291) positioning supporting frame (295), the lower end peace of positioning supporting frame (295)
Equipped with positioning ring (296), it is evenly arranged with locating slot along its circumferential direction on positioning ring (296), secured adjusted frame is pacified on (28)
Equipped with positioning vertical plate (297), positions and be equipped with positioning cylinder (298) on the side wall of vertical plate (297), the top of positioning cylinder (298)
End is mounted on locating piece (299) by flange, and locating piece (299) and locating slot cooperate and move, and locating piece (299)
Width is less than the width of locating slot, and there are two position sliding eye, two positioning sliding eyes for the upper end setting of positioning supporting frame (295)
The two sides of positioning supporting frame (295) are symmetrically positioned in, positioning sliding eye is interior to be equipped with locating slide rod by sliding matching mode
(2910), one end of locating slide rod (2910) is connected by flange with the top for positioning execution cylinder (2911), and positioning executes gas
Cylinder (2911) is mounted on positioning and executes on frame (2912), and positioning executes frame (2912) and is mounted on positioning supporting frame (295), positions
The other end of slide bar (2910) is equipped with positioning and executes plate (2913), is equipped with limit on the side wall of positioning execution plate (2913) and stretches
Contracting bar (2914), limit telescopic bar (2914) are mounted on the inner wall of positioning supporting frame (295).
5. a kind of medical bone fracture plate production instrument according to claim 1, it is characterised in that: the fixed installation
It is equipped on the rear end outer wall of frame (26) fixed telescopic rod (261), the top of fixed telescopic rod (261) is equipped with fixed press block
(262), fixed press block (262) are in convex structure, and are located between fixing and mounting bracket (26) and fixed press block (262)
Fixed buffer spring (263) are arranged on fixed telescopic rod (261).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810502880.0A CN108687373B (en) | 2018-05-23 | 2018-05-23 | A kind of medical treatment bone fracture plate production instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810502880.0A CN108687373B (en) | 2018-05-23 | 2018-05-23 | A kind of medical treatment bone fracture plate production instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108687373A CN108687373A (en) | 2018-10-23 |
| CN108687373B true CN108687373B (en) | 2019-06-18 |
Family
ID=63846976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810502880.0A Expired - Fee Related CN108687373B (en) | 2018-05-23 | 2018-05-23 | A kind of medical treatment bone fracture plate production instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108687373B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283497B (en) * | 2022-10-08 | 2023-01-03 | 丽途(苏州)医疗科技有限公司 | Bone fracture plate bending processing equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202683753U (en) * | 2012-07-04 | 2013-01-23 | 江苏理士电池有限公司 | Punching mould for cast-weld battery case |
| US10265760B2 (en) * | 2016-08-12 | 2019-04-23 | The Boeing Company | Sliding adjustable toggle clamp |
| CN206445499U (en) * | 2017-01-09 | 2017-08-29 | 浙江台兴机电科技有限公司 | Motor casing punches chasing bar |
| CN106736766A (en) * | 2017-03-30 | 2017-05-31 | 河北科斯特自动化科技有限公司 | A kind of beam pipe punch device in auto parts machinery |
| CN107570746B (en) * | 2017-08-31 | 2024-05-14 | 茵科门控（珠海保税区）有限公司 | Drilling machine for oil way hole of door closer |
| CN107962254A (en) * | 2018-01-09 | 2018-04-27 | 胡红建 | Can be to the tunnel incision blindage construction machine of automatic business processing at U-shaped steel sheet pile port |
-
2018
- 2018-05-23 CN CN201810502880.0A patent/CN108687373B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108687373A (en) | 2018-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108655789B (en) | A kind of fixed instrument of medical treatment bone fracture plate | |
| CN108943123B (en) | Punching equipment for clothing production | |
| CN110976949B (en) | Tobacco machinery spare part carries curb plate production processing apparatus | |
| CN108687373B (en) | A kind of medical treatment bone fracture plate production instrument | |
| CN206527770U (en) | Band guillotine is used in a kind of case and bag manufacture | |
| CN209533209U (en) | A kind of improved mould kludge | |
| CN207494454U (en) | A kind of guipure spiral filament forming machine of automatic blanking | |
| CN107081809B (en) | A kind of stamping knife switchable type punching die | |
| CN207655799U (en) | A kind of fully automatic network band spiral filament forming machine | |
| CN210435719U (en) | Panel trompil device is used to indoor outer fitment of accurate location | |
| CN209468461U (en) | A kind of shoes production and processing fabric punching auxiliary device | |
| CN209647307U (en) | A kind of disposable surgical knife bending machine | |
| CN114434512A (en) | Cutting device for high polymer material | |
| CN107354705B (en) | Cutting mechanism in fabric production and processing process | |
| CN207140099U (en) | A kind of jewel multipoint positioning puncher | |
| CN213613625U (en) | Punching device convenient for adjusting punching size for grain machine sieve plate machining | |
| CN214800666U (en) | Navel orange is planted with device of digging pit | |
| CN216937971U (en) | Double-metal-plate part bending processing device | |
| CN220343787U (en) | Flying weaving vamp punching equipment | |
| CN219211698U (en) | Positioning and punching device for flange production | |
| CN110180193A (en) | A kind of carbon-free trolley micro-adjusting mechanism and carbon-free trolley | |
| CN205219281U (en) | Processingequipment in case and bag hole | |
| CN218090047U (en) | Flat seaming machine for cloth production | |
| CN219207254U (en) | Automatic rod bending device for spinal surgery | |
| CN217391518U (en) | Finger joint rehabilitation device for hand surgery nursing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Dechun Inventor after: Zhang Degang Inventor after: Pan Linfei Inventor before: Pan Linfei |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190523 Address after: 256699 Unit 401, Building No. 1, 492, Yellow River Fourth Road, Binzhou City, Shandong Province Applicant after: Zhang Dechun Address before: 312500 Houban 144, Huangniqiu Village, Rulan Town, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Pan Linfei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20200523 |