CN214868806U - CNC machining jig for workpiece preliminary forming - Google Patents
CNC machining jig for workpiece preliminary forming Download PDFInfo
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- CN214868806U CN214868806U CN202120340491.XU CN202120340491U CN214868806U CN 214868806 U CN214868806 U CN 214868806U CN 202120340491 U CN202120340491 U CN 202120340491U CN 214868806 U CN214868806 U CN 214868806U
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- 238000003754 machining Methods 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 56
- 238000012545 processing Methods 0.000 claims abstract description 33
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 68
- 238000004891 communication Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 22
- 238000007493 shaping process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000011265 semifinished product Substances 0.000 description 8
- 238000013519 translation Methods 0.000 description 5
- 230000014616 translation Effects 0.000 description 5
- 238000004512 die casting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a CNC processing tool of work piece pre-forming, including the mount pad with place the board, place the board and dismantle the installation cooperation with the mount pad, place the board and seted up the bar through-hole, place the top surface of board and place the clamp plate that covers on the bar through-hole, above-mentioned clamp plate is located the corresponding intercommunicating pore of seting up with the bar through-hole of bar through-hole department, and the above-mentioned top surface of placing the board is located preceding, the back both sides of above-mentioned clamp plate and installs respectively outside and compresses tightly and release the positioner of clamp plate. Compared with the prior art, utilize this neotype tool to make the card hold in the palm and can adopt CNC machine-shaping, each sheet metal can go out putting of 12 SIM cards card portion of putting of each time CNC man-hour molding, has improved the machining efficiency that the card held in the palm like this greatly, and CNC processing has that processing technology is simple and easy, and the big batch processing that the card held in the palm can be realized to the advantage that machining cost is low.
Description
Technical Field
The utility model relates to a cell-phone accessory processing field, concretely relates to hold in palm fashioned work piece of preliminary machining CNC processing tool to the card.
Background
The SIM card of the existing smart phone is arranged on the side edge of the frame of the mobile phone through a card support, so that the mobile phone does not need to be shut down to take out a battery when taking in the SIM card, and the SIM card is greatly convenient to install and replace. The existing card support is provided with a card placing part which is horizontally arranged and used for placing an SIM card and a side wall part which is perpendicular to the card placing part and used for plugging a mobile phone frame and placing a card slot, most of the forming modes of the card support adopt die-casting processing of a die-casting die or stamping forming of a stamping die, and if the die-casting forming is carried out, the processing is complex and tedious, the service life of the die is low, the purpose of batch connection production cannot be achieved, the processing cost is high, and the SIM card support is gradually replaced by the stamping forming mode. Although the stamping forming process is simple and easy, the cost is low, only one card support can be stamped at one time during stamping, and the next card support can be processed after the stamping die is moved out of the stamping die after stamping forming, so that the processing efficiency is low.
Accordingly, the present inventors have made extensive studies on the above problems, and as a result, the present invention has been made.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machining efficiency is high, and the processing cost is low, and the simple and easy work piece of ability big batch processing of processing is fashioned CNC processing tool just.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the CNC machining jig for the preliminary forming of the workpiece comprises two mounting seats which can be rotatably mounted on a rotary worktable and a placing plate which is positioned between the two mounting seats, wherein the placing plate is of a strip-shaped plate body structure, two ends of the placing plate are correspondingly placed on the two mounting seats and are in disassembly, installation and matching with the mounting seats, the length direction of the placing plate is taken as the left-right direction, the central area of the placing plate is provided with a strip-shaped through hole extending along the left-right direction of the placing plate, the top surface of the placing plate is provided with placing notches which are positioned at the front side and the rear side of the strip-shaped through hole and are recessed outwards to the edge of the strip-shaped through hole, a pressure plate covering the strip-shaped through hole is arranged on the top surface of the placing plate, a communicating hole which is inosculated and communicated with the strip-shaped through hole is correspondingly arranged at the position of the strip-shaped through hole, the top surface of the placing plate is positioned outside the front side and the back side of the pressing plate and is respectively provided with a positioning device for pressing and releasing the pressing plate.
Above-mentioned mount pad has riser and axle sleeve, the bar riser that the fore-and-aft direction of above-mentioned riser for placing the board extends, the one side middle part that the board was placed to above-mentioned riser dorsad is equipped with above-mentioned axle sleeve, the tight hole of cover that link up about the above-mentioned riser is seted up, the setting of crouching of direction about above-mentioned axle sleeve is followed, and the first pot head of axial of above-mentioned axle sleeve tightly stretches into in the tight downthehole of cover, the axial second end of axle sleeve is outside the riser, the above-mentioned riser is equipped with the tip that supplies to place the board towards the protruding boss of placing the one side lower part of board and stacks placing the boss, the above-mentioned tip of placing the board passes through the screw lock solid together with the above-mentioned boss of placing.
The above-mentioned clamp plate is along placing the bar plate that the board left and right directions extended, and both sides are equipped with downwards the installation of extending along left and right directions respectively and lack the groove around the above-mentioned top surface of placing the board to the undercut, and the groove is lacked to the board lateral wall department of placing in the above-mentioned installation, and above-mentioned bar through-hole is in between two installations and lacks the groove, and the width of above-mentioned clamp plate is greater than the width of bar through-hole, is less than the interval between two installations and lacks the groove, and above-mentioned positioner is all installed to the inslot is lacked in the above-mentioned installation.
Handles outside the communicating holes are respectively locked on the left side and the right side of the top surface of the pressure plate.
The positioning device comprises an installation block and an air cylinder, the installation block is placed in the installation notch groove, the length of the installation block is matched with that of the installation notch groove, the width of the installation block is smaller than that of the installation notch groove, three jacking blocks which are arranged at intervals in the left-right direction are arranged on the top surface of the installation block in a locking mode, the air cylinder is located outside the installation notch groove, a piston rod of the air cylinder is horizontally arranged in the front-back direction and fixedly matched with one surface of a strip-shaped through hole in the back of the installation block, and a pressing block which is pressed on the side edge of the jacking block is arranged on one surface, facing the strip-shaped through hole, of the jacking block.
The top pressing block is provided with a first fixing block and a second fixing block, the first fixing block and the second fixing block are locked together, the first fixing block is positioned between the strip-shaped through hole and the second fixing block, the first fixing block is provided with a jack which is through from front to back, the pressing block is embedded in the jack, a pressing part which extends out of the jack is arranged at the end part, back to the second fixing block, of the pressing block in an outward protruding mode, the pressing part is a strip-shaped block and extends along the left and right directions of the pressing block, the upper top surface and the lower bottom surface of the pressing part are both inclined surfaces, and the two inclined surfaces form a horn shape which is gradually expanded from the strip-shaped through hole to the direction of the first fixing block; the pressing plate is provided with a pressing part and a pressing part, wherein the pressing part is arranged on the pressing part, and the pressing part is arranged on the pressing part.
The lower bottom surface of the pressing plate is positioned in the communicating hole and convexly provided with anti-skidding blocks, and the anti-skidding blocks are densely distributed along the circumferential direction of the communicating hole.
The width of the communication hole is gradually reduced from top to bottom.
The utility model discloses a CNC processing tool of work piece primary forming, it uses with the cooperation of CNC processing equipment, install the mount pad on the rotary platform of CNC processing equipment, control the mount pad rotation, place the sheet metal that is used for the shaping on placing the board, later the clamp plate is placed on the sheet metal, positioner compresses tightly on the clamp plate, the sheet metal is fixed clamp tightly between clamp plate and placing the board, later the tool bit of CNC processing equipment carries out CNC processing through the intercommunication hole to the sheet metal on placing the board, make sheet metal can be by two front and back semifinished products of CNC processing, each semifinished product all has the sidebar that is used for shaping card support side wall portion that is compressed tightly by the clamp plate and has a plurality of card portions of putting that extend along left and right directions and card support and are used for SIM card portion phase coincidence on the sidebar, each card portion of putting is left and right sides interval arrangement, and each card portion of putting is relative dislocation set around on the both sides strip relative around, compared with the prior art, utilize this neotype tool to make the card hold in the palm and can adopt CNC machine-shaping, each sheet metal can go out putting of 12 SIM cards card portion of putting of each time CNC man-hour molding, has improved the machining efficiency that the card held in the palm like this greatly, and CNC processing has that processing technology is simple and easy, and the big batch processing that the card held in the palm can be realized to the advantage that machining cost is low.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of another schematic structural diagram of the present invention.
Detailed Description
The utility model discloses a CNC processing tool of work piece preliminary shaping, as shown in figure 1, 2, including two mount pads 1 that can rotate and install on the rotary worktable and place the board 2 between two mount pads, place the board 2 and be the strip plate structure, with the length direction of placing the board 2 as the left and right direction, two mount pads 1 are arranged relatively from side to side, the left and right both ends of placing the board 2 are correspondingly placed on two mount pads 1, and with mount pad 1 dismantlement installation cooperation, specifically, mount pad 1 has riser 11 and axle sleeve 12, riser 11 is the bar riser that extends along the front and back direction of placing the board, riser 11 of the mount pad 1 of the left and right sides is arranged relatively at interval, riser 11 is equipped with this axle sleeve 12 in the middle part of the one side of placing board 2 dorsad, namely coexistence board 11 is between two axle sleeves 12, the central region department of riser 11 is equipped with the tight hole of cover that link up from side to side, axle sleeve 12 is horizontal setting along the left and right direction, the axial first end of the shaft sleeve 12 is tightly sleeved and extends into the sleeving hole, the axial second end of the shaft sleeve 12 is positioned outside the vertical plate 11, and the whole jig can be arranged on a rotary platform by using the mounting base 1; the lower portion of one side of the vertical plate 11 facing the placing plate 2 is convexly provided with a placing boss 111 for placing the end portion of the plate in a stacked mode, the width of the placing plate 2 is smaller than that of the vertical plate 11, and the end portions of the left end and the right end of the placing plate 2 are correspondingly arranged on the two placing bosses 111 and are locked together through screws.
The central area of placing board 2 sets up the bar through-hole 21 that extends along the left and right directions of placing board 2, the preferred elliptical aperture of this bar through-hole 21, the top surface of placing board 2 is located bar through-hole 21's preceding, the back both sides are concave down outward and have to reach bar through-hole along placing of department and lack the groove 22, both sides are the square groove that the length direction along bar through-hole extends downwards respectively around the top surface of placing board 2 promptly, square groove is open form towards one side of bar through-hole 21, communicate with each other with the bar through-hole, constitute and place the scarce groove, utilize this to place scarce groove 22 and make the metal sheet 100 that treats the shaping usefulness around both sides along corresponding stack in placing scarce groove 22, make metal sheet 100 flush mutually with the top surface of placing board 2.
A pressing plate 3 covering the strip-shaped through hole 21 is placed on the top surface of the placing plate 2, communication holes 31 which are matched and communicated with the strip-shaped through hole are correspondingly formed in the positions, located on the strip-shaped through hole 21, of the pressing plate 3, and positioning devices for pressing and releasing the pressing plate are respectively installed on the outer sides, located on the front side and the rear side, of the top surface of the placing plate 2; it is excellent, clamp plate 3 is for following the bar plate that places 2 left and right directions extensions of board, places 2 top surfaces front and back both sides respectively the undercut be equipped with along the installation that left and right directions extended and lack groove 23, the installation lacks groove 23 and leads to and places 2 lateral walls departments of board, place 2 front side edge and rear side edge department promptly and all be recessed there is the bar groove, the cell wall of bar groove is corresponding to the front side wall or the rear side wall department of placing the board and is open the form, bar through-hole 21 is in between two installation lack grooves 23, the width of clamp plate is greater than the width of bar through-hole, is less than the interval between two installation lack grooves, the front edge of clamp plate 3 is in the rear side of front side installation lack groove promptly, the rear edge of clamp plate 3 is in the front side of rear side installation lack groove, all install in the installation lack groove 23 positioner.
This positioner is including installation piece and cylinder (not drawn in the picture), installation piece 4 is put in installation lacks the groove 23, and the length of installation piece 4 and the length phase-match that the groove was lacked in the installation, the width of installation piece 4 is less than the width that the groove was lacked in the installation, the installation piece can be done translation around the inslot is lacked in the installation promptly, the top surface of installation piece 4 is equipped with the lock solid and has three top briquetting 5 of following left and right directions interval arrangement, the cylinder is outside the groove 23 is lacked in the installation, the piston rod of cylinder is along the one side fixed coordination of the horizontal setting of front and back direction and with installation piece back bar through-hole, thus, the flexible 4 translations of installation piece that can drive of cylinder piston rod, the translation of installation piece 4 also can adopt other translation drive arrangement, top briquetting 5 has the compact heap 6 of pressing on 3 sides edges towards the one side of bar through-hole.
The utility model discloses a CNC processing tool of work piece pre-forming, it uses with the cooperation of CNC processing equipment, installs the mount pad on the rotary platform of CNC processing equipment, and the control mount pad is rotatory, and CNC processing equipment has the rotary disk corresponding to this novel processing tool top, and the circumference of rotary disk is installed the CNC processing cutter of a plurality of different processes; then, a metal sheet for forming (the metal sheet is a strip-shaped block with the width slightly wider than the width of the strip-shaped through hole and the length shorter than the length of the strip-shaped through hole) is placed on the placing plate 2, then the pressing plate 3 is placed on the metal sheet, finally, the cylinder pushes the mounting block 4 to translate, the pressing block 6 on the top pressing block 5 translates towards the direction of the pressing plate 3 and is finally overlapped on the side edge of the pressing plate 3, and the metal sheet is fixedly clamped between the pressing plate and the placing plate to finish the fixed mounting of the metal sheet. When CNC machining is carried out, CNC machining is carried out on a metal sheet on a placing plate through a communication hole by a CNC cutter of CNC machining equipment, waste materials are machined to fall out of a jig through a strip-shaped through hole, the metal sheet can be translated along the length direction of the metal sheet by matching with translation of a CNC machining head, then the CNC machining cutters of different procedures on a rotating disc of the CNC machining jig are utilized, the metal sheet can be machined into a front semi-finished product and a rear semi-finished product by the CNC machining equipment, each semi-finished product is provided with a side strip 101 which is pressed by a pressing plate and used for forming a side wall part of a clamping support, and a plurality of clamping parts 102 which extend along the left and right direction and are matched with the SIM clamping parts of the clamping supports are formed on the side strip 101, the clamping parts 102 are arranged at intervals on the left side strip and the right side strip and the front clamping parts and the rear clamping parts on the two opposite side strips are arranged in a staggered mode, namely, the metal sheet can be machined into two semi-finished products by the CNC, each semi-finished product is provided with a plurality of clamping parts and a side wall, and finally, processing the semi-finished product to obtain a plurality of card holders. Compared with the prior art, the novel jig is utilized to enable the card support to be formed by CNC (computer numerical control) machining, and each metal sheet can be provided with 12 card placing parts for SIM cards to be molded during each CNC machining, so that the machining efficiency of the card support is greatly improved, and the CNC machining has the advantages of simple machining process and low machining cost, and can realize the large-batch machining of the card support; in addition, whole tool structure is simple and easy, adopts and dismantles the structure, and the removal of easily each part is traded, and convenient to use adopts three compact heap 6 to make sheet metal's installation more firm, can not influence CNC machining precision.
In this novel, the handle 32 that is in the intercommunicating pore is locked respectively on the left and right both sides of the top surface of clamp plate 3, makes things convenient for clamp plate 3 to get and puts.
In the present invention, the top pressing block 5 has a first fixing block 51 and a second fixing block 52, the first fixing block 51 and the second fixing block 52 are both square blocks and are locked together by a locking screw, the first fixing block 51 is located between the strip-shaped through hole 21 and the second fixing block 52, the first fixing block 51 is provided with a through-hole (not shown in the figure) in front and back, the through-hole is a square hole, the pressing block 6 is a square block matched with the square hole, the pressing block 6 is embedded in the through-hole, and an end portion of the pressing block 6 opposite to the second fixing block 52 is provided with a pressing portion 61 protruding out of the through-hole in an outward protruding manner, the pressing portion 61 is a strip-shaped block extending in the left and right directions of the pressing block, an upper top surface and a lower bottom surface of the pressing portion 61 are both inclined surfaces, the two inclined surfaces form a horn shape gradually expanding from the strip-shaped through hole to the first fixing block direction, i.e. the pressing portion 61 is in a horizontal trapezoidal structure, one side of the top surface of the pressing plate 3 corresponding to the pressing portion is provided with an inclined portion 33 having a downward inclination, the pressing part is positioned on the inclined surface, and the lower bottom surface of the pressing part is matched with the inclined part of the top surface of the pressing plate; in this way, the pressing portion 61 is pressed against the inclined portion 33, so that the pressing of the pressing portion 61 does not affect the operation of the CNC machining tool, and the pressing portion 61 is detached in a manner that facilitates the replacement of the easily worn member.
In the novel anti-skid device, anti-skid blocks (not shown in the figure) are convexly arranged on the lower bottom surface of the pressing plate 3 and positioned in the communication hole, and the anti-skid blocks are densely distributed along the circumferential direction of the communication hole; the anti-slip blocks enable the pressing plate 3 to have better pressing effect on the metal sheets.
This is novel, the width of intercommunicating pore from top to bottom convergent setting adopts the convergent structure to make stretching into of CNC processing cutter comparatively convenient.
The above embodiments and drawings do not limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (8)
1. CNC processing tool of work piece pre-forming, its characterized in that: including two can rotate the mount pad of installing on rotatory workstation and be in the board of placing between two mount pads, it is the strip plate body structure to place the board, the both ends correspondence of placing the board is placed on two mount pads, and dismantle the installation cooperation with the mount pad, use the length direction of placing the board as left right direction, the central zone of placing the board sets up the bar through-hole that extends along the left and right sides direction of placing the board, the above-mentioned top surface of placing the board is located the preceding of bar through-hole, the back both sides are concave down outward and have the breach of placing to the bar through-hole along the department, the above-mentioned top surface of placing the board is placed and is covered the clamp plate on the bar through-hole, the above-mentioned clamp plate is located the corresponding intercommunicating pore of seting with the bar through-hole of seting up of bar through-hole department, the above-mentioned top surface of placing the board is located the preceding of above-mentioned clamp plate, the back both sides are installed respectively outward and are compressed tightly and are released the positioner of clamp plate.
2. The CNC machining jig for the preliminary forming of the workpiece according to the claim 1, characterized in that: above-mentioned mount pad has riser and axle sleeve, the bar riser that the fore-and-aft direction of above-mentioned riser for placing the board extends, the one side middle part that the board was placed to above-mentioned riser dorsad is equipped with above-mentioned axle sleeve, the tight hole of cover that link up about the above-mentioned riser is seted up, the setting of crouching of direction about above-mentioned axle sleeve is followed, and the first pot head of axial of above-mentioned axle sleeve tightly stretches into in the tight downthehole of cover, the axial second end of axle sleeve is outside the riser, the above-mentioned riser is equipped with the tip that supplies to place the board towards the protruding boss of placing the one side lower part of board and stacks placing the boss, the above-mentioned tip of placing the board passes through the screw lock solid together with the above-mentioned boss of placing.
3. The CNC machining jig for the preliminary forming of the workpiece according to the claim 1, characterized in that: the above-mentioned clamp plate is along placing the bar plate that the board left and right directions extended, and both sides are equipped with downwards the installation of extending along left and right directions respectively and lack the groove around the above-mentioned top surface of placing the board to the undercut, and the groove is lacked to the board lateral wall department of placing in the above-mentioned installation, and above-mentioned bar through-hole is in between two installations and lacks the groove, and the width of above-mentioned clamp plate is greater than the width of bar through-hole, is less than the interval between two installations and lacks the groove, and above-mentioned positioner is all installed to the inslot is lacked in the above-mentioned installation.
4. The CNC machining jig for the preliminary forming of workpieces as set forth in claim 1 or 3, wherein: handles outside the communicating holes are respectively locked on the left side and the right side of the top surface of the pressure plate.
5. The CNC machining jig for the preliminary forming of workpieces as set forth in claim 3, wherein: the positioning device comprises an installation block and an air cylinder, the installation block is placed in the installation notch groove, the length of the installation block is matched with that of the installation notch groove, the width of the installation block is smaller than that of the installation notch groove, three jacking blocks which are arranged at intervals in the left-right direction are locked on the top surface of the installation block, the air cylinder is located outside the installation notch groove, a piston rod of the air cylinder is horizontally arranged in the front-back direction and fixedly matched with one surface of the installation block back strip-shaped through hole, and a pressing block which is pressed on the side edge of the jacking block is arranged on one surface of the jacking block facing the strip-shaped through hole.
6. The CNC machining jig for the preliminary forming of workpieces as recited in claim 5, wherein: the top pressing block is provided with a first fixing block and a second fixing block, the first fixing block and the second fixing block are locked together, the first fixing block is positioned between the strip-shaped through hole and the second fixing block, the first fixing block is provided with a jack which is through from front to back, the pressing block is embedded in the jack, a pressing part which extends out of the jack is arranged at the end part, back to the second fixing block, of the pressing block in an outward protruding mode, the pressing part is a strip-shaped block and extends along the left and right directions of the pressing block, the upper top surface and the lower bottom surface of the pressing part are both inclined surfaces, and the two inclined surfaces form a horn shape which is gradually expanded from the strip-shaped through hole to the direction of the first fixing block; the pressing plate is provided with a pressing part and a pressing part, wherein the pressing part is arranged on the pressing part, and the pressing part is arranged on the pressing part.
7. The CNC machining jig for the preliminary forming of the workpiece according to the claim 1, characterized in that: the lower bottom surface of the pressing plate is positioned in the communicating hole and convexly provided with anti-skidding blocks, and the anti-skidding blocks are densely distributed along the circumferential direction of the communicating hole.
8. The CNC machining jig for the preliminary forming of the workpiece according to the claim 1, characterized in that: the width of the communication hole is gradually reduced from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120340491.XU CN214868806U (en) | 2021-02-05 | 2021-02-05 | CNC machining jig for workpiece preliminary forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120340491.XU CN214868806U (en) | 2021-02-05 | 2021-02-05 | CNC machining jig for workpiece preliminary forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214868806U true CN214868806U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120340491.XU Active CN214868806U (en) | 2021-02-05 | 2021-02-05 | CNC machining jig for workpiece preliminary forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214868806U (en) |
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2021
- 2021-02-05 CN CN202120340491.XU patent/CN214868806U/en active Active
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240117 Address after: Building B3, No. 1800 Gangkou Avenue, Shishi City, Quanzhou City, Fujian Province, 362700 Patentee after: Tongda (Shishi) Precision Technology Co.,Ltd. Address before: 362700 Hanjiang Town Shihu Road Tongda Industrial Park, Shishi City, Quanzhou City, Fujian Province Patentee before: SHISHI TONGDA OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |