CN110919409A - General type CNC precision finishing tool base - Google Patents
General type CNC precision finishing tool base Download PDFInfo
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- CN110919409A CN110919409A CN201911230107.4A CN201911230107A CN110919409A CN 110919409 A CN110919409 A CN 110919409A CN 201911230107 A CN201911230107 A CN 201911230107A CN 110919409 A CN110919409 A CN 110919409A
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- 238000003754 machining Methods 0.000 claims abstract description 32
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 59
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of CNC (computerized numerical control) precision machining jigs and discloses a universal base of a CNC precision machining jig. This general type CNC precision finishing tool base, adjust the pole through setting up, grip block and regulation handle, the accessible rotates the regulation handle, because of adjusting pole and fixed plate threaded connection, can make the regulation pole to reciprocating, when adjusting the pole rebound, can lift the product grip block off this moment, then change the product grip block of different specification products, then place in the below of grip block, rotate the regulation handle, make grip block and product grip block contact, until fixed with the product grip block can, this structure easy operation, and the structure is less, can avoid using more complicated structure to reach simpler effect, user's cost has been practiced thrift, also can conveniently change the product grip block simultaneously, can more be favorable to the user to use.
Description
Technical Field
The invention relates to the technical field of CNC (computerized numerical control) precision machining jigs, in particular to a universal base of a CNC precision machining jig.
Background
CNC is computer numerical control, which is an NC system that uses a special computer capable of storing programs to perform some or all basic numerical control functions, and general CNC machining generally refers to computer numerical control precision machining, CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines, and the like.
For example, the general CNC precision machining jig base proposed in chinese patent CN207387070U has the advantages of easy replacement of the fixture exchanging plate, but the structure is complicated and troublesome to operate, and the used cylinder, although the clamping is tight, has high cost and wastes cost and resources, so that the proposed general CNC precision machining jig base is proposed to solve the above-mentioned problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a universal CNC precision machining jig base which has the advantages of low cost and the like, and solves the problems that the existing precision machining jig base is complex in structure and troublesome to operate, and an applied cylinder is high in cost and wastes cost and resources although clamping is tight.
(II) technical scheme
In order to achieve the purpose of low cost, the invention provides the following technical scheme: a general CNC precision machining jig base comprises a base, wherein limiting plates are fixedly mounted on the left side and the right side of the top of the base, two supporting rods are fixedly mounted on the left side and the right side of the top of the base and located on one opposite side of the two limiting plates, the tops of the four supporting rods are fixedly connected with a workbench, a control box fixedly connected with the workbench is fixedly mounted on the right side of the right-end front supporting rod, limiting rails are fixedly mounted on the left side and the right side of the top of the workbench, limiting blocks penetrating through and extending to the tops of the limiting rails are movably mounted in the limiting rails, a motor is fixedly mounted on the front sides of the limiting rails, a lead screw penetrating through the limiting rails and the limiting blocks and movably connected with the rear side walls of inner cavities of the limiting rails is fixedly mounted at an output shaft of the motor, the lead screw is in threaded connection with the limiting, positioning pins are fixedly arranged on the left side and the right side of the top of the fixing plate, an installation cavity is arranged in the fixing plate, a double-shaft motor is fixedly arranged in the installation cavity, movable blocks which penetrate through and extend to the top of the movable plate are movably arranged in the installation cavity and are positioned on the left side and the right side of the double-shaft motor, threaded rods which penetrate through the movable blocks and are respectively movably connected with the left side wall and the right side wall of an inner cavity of the installation cavity are fixedly arranged at output shafts on the left side and the right side of the double-shaft motor, the threaded rods are in threaded connection with the movable blocks, a positioning plate is fixedly arranged at the top of the movable blocks, product clamping plates which are in contact with the positioning plate are respectively arranged at the tops of the two positioning pins, a fixing plate is fixedly, the adjusting rod is characterized in that the outer side bottom of the adjusting rod is movably mounted with a movable block, the bottom of the movable block is fixedly mounted with a clamping plate and the left side and the right side, the clamping plate is back on the back, the side of the clamping plate is fixedly mounted with a sliding block extending to the inside of the positioning plate, and the left side and the right side of the moving plate are fixedly mounted with sliding blocks which are two in quantity and extend to the inside of the.
Preferably, the display screen is fixedly mounted at the top of the front surface of the control box, and the control button is fixedly mounted on the front surface of the control box and below the display screen.
Preferably, the outer side of the adjusting rod is provided with an external thread, the inner part of the fixing plate is provided with an internal thread matched with the adjusting rod, and the adjusting rod is in threaded connection with the fixing plate.
Preferably, the mounting groove has been seted up at the top of movable block, and the inslot movable mounting of mounting groove has a circular block, the top and the regulation pole fixed connection of circular block, the diameter of circular block is greater than the diameter of regulation pole.
Preferably, the product clamping plate is internally provided with a product clamping piece, and the bottom of the product clamping plate is provided with a positioning groove matched with the positioning pin.
Preferably, the bottom of the clamping plate is fixedly provided with an anti-skid layer, the anti-skid layer is made of rubber, and the bottom of the anti-skid layer is provided with a bump.
Preferably, the left and right sides the sliding tray with sliding block looks adaptation is all seted up to the one side that the limiting plate is relative, and sliding block and sliding tray are the T type, sliding block and sliding tray are the height that highly is greater than its one side of carrying on the back mutually of its relative one side.
Preferably, the threaded rod is provided with threaded grooves on the outer sides, and the threaded groove on the outer side of the threaded rod on the left side is opposite to the threaded groove on the outer side of the threaded rod on the right side in direction.
Preferably, the top wall and the bottom wall of the inner cavity of the mounting cavity are both fixedly provided with mounting blocks fixedly connected with the double-shaft motor, and the outer side of the adjusting handle is sleeved with the anti-slip sleeve.
(III) advantageous effects
Compared with the prior art, the invention provides a universal CNC precision machining jig base, which has the following beneficial effects:
1. this general type CNC precision finishing tool base, adjust the pole through setting up, grip block and regulation handle, the accessible rotates the regulation handle, because of adjusting pole and fixed plate threaded connection, can make the regulation pole to reciprocating, when adjusting the pole rebound, can lift the product grip block off this moment, then change the product grip block of different specification products, then place in the below of grip block, rotate the regulation handle, make grip block and product grip block contact, until fixed with the product grip block can, this structure easy operation, and the structure is less, can avoid using more complicated structure to reach simpler effect, user's cost has been practiced thrift, also can conveniently change the product grip block simultaneously, can more be favorable to the user to use.
2. The universal CNC precision machining jig base is provided with the double-shaft motor, when product clamping plates with different sizes are required to be clamped, the existing product clamping plates can be taken down, product clamping plates with different lengths are placed, the double-shaft motor is started, moving blocks on the left side and the right side are moved, when positioning plates on the left side and the right side are in contact with the product clamping plates, the rotation of the double-shaft motor can be stopped, then the product clamping plates are clamped through rotating an adjusting handle, the product clamping plates can be conveniently driven to move back and forth through the arrangement of the limiting blocks, the motor and the sliding blocks, products on the product clamping plates can be machined, the structure achieves the effect of conveniently moving the product clamping plates, the front and back side products on the product clamping plates can be machined through the front and back movement of a numerical control machining machine tool, the use is flexible, and the structure is simple, the time and energy for operation and adjustment can be saved, and the use by a user can be more facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a general CNC precision machining fixture base according to the present invention;
FIG. 2 is an enlarged view of the base A of the general CNC precision machining jig of the present invention shown in FIG. 1;
fig. 3 is an enlarged view of a base B of the general CNC precision machining jig of the present invention in fig. 1.
In the figure: the device comprises a base 1, a supporting rod 2, a workbench 3, a limiting track 4, a limiting block 5, a motor 6, a lead screw 7, a moving plate 8, a positioning pin 9, a mounting cavity 10, a double-shaft motor 11, a moving block 12, a threaded rod 13, a positioning plate 14, a product clamping plate 15, a fixed plate 16, an adjusting rod 17, an adjusting handle 18, a moving block 19, a clamping plate 20, a sliding block 21, a control box 22, a limiting plate 23 and a sliding block 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a general CNC precision machining jig base comprises a base 1, limiting plates 23 are fixedly installed on the left and right sides of the top of the base 1, two supporting rods 2 are fixedly installed on the left and right sides of the top of the base 1 and on the opposite sides of the two limiting plates 23, the tops of the four supporting rods 2 are fixedly connected with a workbench 3, a control box 22 fixedly connected with the workbench 3 is fixedly installed on the right side of the front supporting rod 2 on the right end, a display screen is fixedly installed on the front top of the control box 22, a control button is fixedly installed on the front of the control box 22 and below the display screen, limiting rails 4 are fixedly installed on the left and right sides of the top of the workbench 3, limiting blocks 5 penetrating through and extending to the tops of the limiting rails 4 are movably installed inside the limiting rails 4, and a motor 6 is fixedly installed on the front of the limiting rails 4, the model of the motor 6 is R-FFK10VAV-08130, a screw rod 7 which penetrates through the limiting track 4 and the limiting block 5 and is movably connected with the rear side wall of the inner cavity of the limiting track 4 is fixedly arranged at the output shaft of the motor 6, the screw rod 7 is in threaded connection with the limiting block 5, the tops of the two limiting blocks 5 are fixedly connected with the movable plate 8, positioning pins 9 are fixedly arranged at the left side and the right side of the top of the fixed plate 8, an installation cavity 10 is arranged in the fixed plate 8, a double-shaft motor 11 is fixedly arranged in the installation cavity 10, the model of the double-shaft motor 11 can be 57HBP76AL4-DF1, movable blocks 12 which penetrate through and extend to the top of the movable plate 8 are movably arranged in the left side and the right side of the installation cavity 10 and positioned at the left side and the right side of the double-shaft motor 11, threaded rods 13 which penetrate through the movable, threaded grooves are formed in the outer sides of the left threaded rod 13 and the right threaded rod 13, the direction of the outer threaded groove of the left threaded rod 13 is opposite to the direction of the outer threaded groove of the right threaded rod 13, the threaded rods 13 are in threaded connection with the moving block 12, the positioning plate 14 is fixedly mounted at the top of the moving block 12, the product clamping plates 15 in contact with the positioning plate 14 are placed at the tops of the two positioning pins 9, the existing product clamping plates 15 can be taken down by arranging the double-shaft motor 11 when the product clamping plates 15 of different sizes are required to be clamped, the product clamping plates 15 of different lengths are placed, the moving blocks 12 on the left side and the right side can be moved by starting the double-shaft motor 11, when the positioning plates 14 on the left side and the right side are in contact with the product clamping plates 15, the rotation of the double-shaft motor 11 can be stopped, then the, The motor 6 and the sliding block 24 can conveniently drive the product clamping plate 15 to move back and forth, so as to process products on the product clamping plate 15, the structure achieves the effect of conveniently moving the product clamping plate 15, the problem that products on the front side and the rear side of the product clamping plate 15 can be processed by a numerical control machining tool moving back and forth is avoided, the use is flexible, the structure is simple, the time and the energy of operation and adjustment can be saved, and the use is more convenient for users, the product clamping piece is arranged inside the product clamping plate 15, the bottom of the product clamping plate 15 is provided with a positioning groove matched with the positioning pin 9, the top of one side, opposite to the positioning plate 14 on the left side and the right side, of the fixing plate 16 is fixedly provided with a fixing plate 16, the top of the fixing plate 16 is movably provided with an adjusting rod 17 penetrating and extending to the lower part of the fixing plate 16, the adjusting rod 17 is in threaded connection with the fixing plate 16, the adjusting handle 18 is fixedly mounted at the top of the adjusting rod 17, mounting blocks fixedly connected with the double-shaft motor 11 are fixedly mounted on the top wall and the bottom wall of an inner cavity of the mounting cavity 10, an anti-skidding sleeve is sleeved on the outer side of the adjusting handle 18, a movable block 19 is movably mounted at the bottom of the outer side of the adjusting rod 17, a mounting groove is formed in the top of the movable block 19, a circular block is movably mounted in the groove of the mounting groove, the top of the circular block is fixedly connected with the adjusting rod 17, the diameter of the circular block is larger than that of the adjusting rod 17, a clamping plate 20 is fixedly mounted at the bottom of the movable block 19, the adjusting rod 17, the clamping plate 20 and the adjusting handle 18 are arranged, the adjusting handle 18 can be rotated, the adjusting rod 17 is in threaded connection with the fixing plate 16, then the product clamping plate 15 of products with different specifications is replaced, then the product clamping plate 15 is placed below the clamping plate 20, the adjusting handle 18 is rotated to enable the clamping plate 20 to be in contact with the product clamping plate 15 until the product clamping plate 15 is fixed, the structure is simple to operate and has a small structure, a complex structure can be avoided, a simpler effect is achieved, the cost of a user is saved, meanwhile, the product clamping plate 15 can be replaced conveniently, the product clamping plate 15 can be used more conveniently by the user, an anti-slip layer is fixedly arranged at the bottom of the clamping plate 20 and is made of rubber, a convex block is arranged at the bottom of the anti-slip layer, sliding blocks 21 extending to the inside of the positioning plate 14 are fixedly arranged at the opposite sides of the clamping plate 20 at the left side and the right side, two sliding blocks 24 extending to the inside of the movable plate 23 are fixedly arranged at the left side and the right side of the clamping plate 8, sliding grooves matched with the sliding blocks, and sliding block 24 and sliding tray are the T type, and sliding block 24 and sliding tray are the height that highly is greater than its back of the body side of its relative one side.
In conclusion, the general CNC precision machining jig base has the advantages that by arranging the adjusting rod 17, the clamping plate 20 and the adjusting handle 18, the adjusting rod 17 can move up and down by rotating the adjusting handle 18 due to the fact that the adjusting rod 17 is in threaded connection with the fixing plate 16, when the adjusting rod 17 moves upwards, the product clamping plate 15 can be detached at the moment, then the product clamping plates 15 of products with different specifications are replaced, then the product clamping plates 15 are placed below the clamping plate 20, the adjusting handle 18 is rotated, the clamping plate 20 is in contact with the product clamping plate 15 until the product clamping plate 15 is fixed, the structure is simple to operate, the structure is few, the complex structure can be avoided, the simple effect can be achieved, the cost of a user is saved, meanwhile, the product clamping plate 15 can be conveniently replaced, the CNC precision machining jig base is more beneficial to the user, and by arranging the double-shaft motor 11, when the product clamping plates 15 with different sizes need to be clamped, the existing product clamping plates 15 can be taken down, the product clamping plates 15 with different lengths are placed, the double-shaft motor 11 is started, the moving blocks 12 on the left side and the right side are moved, when the positioning plates 14 on the left side and the right side are contacted with the product clamping plates 15, the rotation of the double-shaft motor 11 can be stopped, then the product clamping plates 15 are clamped through rotating the adjusting handle 18, the product clamping plates 15 can be conveniently driven to move back and forth through arranging the limiting blocks 5, the motor 6 and the sliding block 24, so that products on the product clamping plates 15 can be processed, the structure achieves the effect of conveniently moving the product clamping plates 15, the front and back side products on the product clamping plates 15 can be processed by avoiding moving the numerical control processing machine tool back and forth, the use is flexible, the structure is simple, and the time and the energy of operation and adjustment can, can be more favorable to the user to use, it is comparatively complicated to have solved current precision finishing tool base structure, troublesome poeration to the cylinder of using, although the comparison of centre gripping is inseparable, but the cost is higher, has wasted the problem of cost and resource.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a general type CNC precision finishing tool base, includes base (1), its characterized in that: limiting plates (23) are fixedly mounted on the left side and the right side of the top of the base (1), two supporting rods (2) are fixedly mounted on the left side and the right side of the top of the base (1) and located on one opposite side of the two limiting plates (23), the tops of the four supporting rods (2) are fixedly connected with the workbench (3), a control box (22) fixedly connected with the workbench (3) is fixedly mounted on the right side of the right-end front side supporting rod (2), limiting rails (4) are fixedly mounted on the left side and the right side of the top of the workbench (3), limiting blocks (5) penetrating through and extending to the tops of the limiting rails (4) are movably mounted in the limiting rails (4), a motor (6) is fixedly mounted on the front side of the limiting rails (4), and a lead screw (7) penetrating through the limiting rails (4) and the limiting blocks (5) and movably connected with the inner cavity rear side wall of the limiting rails (4) is fixedly mounted at an output, the lead screw (7) is in threaded connection with the limiting blocks (5), the tops of the two limiting blocks (5) are fixedly connected with the movable plate (8), the left side and the right side of the top of the fixed plate (8) are fixedly provided with the positioning pins (9), the fixing cavity (10) is formed in the fixing plate (8), the double-shaft motor (11) is fixedly arranged in the fixing cavity (10), the movable block (12) which penetrates through and extends to the top of the movable plate (8) is movably arranged in the left side and the right side of the fixing cavity (10) and is positioned on the left side and the right side of the double-shaft motor (11), the threaded rods (13) which penetrate through the movable block (12) and are respectively and movably connected with the left side wall and the right side wall of the inner cavity of the fixing cavity (10) are fixedly arranged on output shafts on the left side and the right side of the double-shaft motor, two product grip block (15) with locating plate (14) contact are all placed at the top of locating pin (9), the left and right sides locating plate (14) relative one side top equal fixed mounting have fixed plate (16), the top movable mounting of fixed plate (16) has regulation pole (17) that run through and extend to fixed plate (16) below, the top fixed mounting who adjusts pole (17) has regulation handle (18), the outside bottom movable mounting who adjusts pole (17) has movable block (19), the bottom fixed mounting of movable block (19) has grip block (20), the left and right sides the equal fixed mounting in one side that grip block (20) were carried on the back mutually has slider (21) that extends to locating plate (14) inside, the equal fixed mounting in both sides in the left and right sides of movable plate (8) has quantity to be two and extend to sliding block (24) of limiting plate (23) inside.
2. The base of the universal CNC precision machining jig of claim 1, wherein: the front top fixed mounting of control box (22) has the display screen, and the front of control box (22) and the below fixed mounting that is located the display screen have control button.
3. The base of the universal CNC precision machining jig of claim 1, wherein: the outer side of the adjusting rod (17) is provided with an external thread, the inner part of the fixing plate (16) is provided with an internal thread matched with the adjusting rod (17), and the adjusting rod (17) is in threaded connection with the fixing plate (16).
4. The base of the universal CNC precision machining jig of claim 1, wherein: the mounting groove has been seted up at the top of movable block (19), and the inslot movable mounting of mounting groove has the circular block, the top and the regulation pole (17) fixed connection of circular block, the diameter of circular block is greater than the diameter of adjusting pole (17).
5. The base of the universal CNC precision machining jig of claim 1, wherein: the inside mounting of product grip block (15) has the product holder, and the constant head tank with locating pin (9) looks adaptation is seted up to the bottom of product grip block (15).
6. The base of the universal CNC precision machining jig of claim 1, wherein: the bottom fixed mounting of grip block (20) has the skid resistant course, and the skid resistant course is rubber, and the bottom of skid resistant course is provided with the lug.
7. The base of the universal CNC precision machining jig of claim 1, wherein: the left and right sides limiting plate (23) relative one side all seted up with the sliding tray of sliding block (24) looks adaptation, and sliding block (24) and sliding tray are the T type, sliding block (24) and sliding tray are the height that highly is greater than its one side of carrying on the back mutually of its relative one side.
8. The base of the universal CNC precision machining jig of claim 1, wherein: thread grooves are formed in the outer sides of the threaded rods (13) on the left side and the outer side of the threaded rods (13) on the left side, and the direction of the thread grooves on the outer side of the threaded rods (13) on the right side is opposite to that of the thread grooves on the outer side of the threaded rods (13).
9. The base of the universal CNC precision machining jig of claim 1, wherein: the mounting structure is characterized in that mounting blocks fixedly connected with the double-shaft motor (11) are fixedly mounted on the top wall and the bottom wall of the inner cavity of the mounting cavity (10), and an anti-slip sleeve is sleeved on the outer side of the adjusting handle (18).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911230107.4A CN110919409A (en) | 2019-12-04 | 2019-12-04 | General type CNC precision finishing tool base |
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| CN201911230107.4A CN110919409A (en) | 2019-12-04 | 2019-12-04 | General type CNC precision finishing tool base |
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| CN111745443A (en) * | 2020-06-29 | 2020-10-09 | 黄山市马勒机车部件有限公司 | Processing technology of a hydraulic double-station clamp |
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| CN112170641A (en) * | 2020-09-27 | 2021-01-05 | 阳江市飞轮金属制品有限公司 | Material cutting and stretching stepping die for flat caster bracket |
| CN112846848A (en) * | 2020-12-31 | 2021-05-28 | 徐州深丰精密机械有限公司 | Slide block machining jig applied to production of medical instrument models |
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Application publication date: 20200327 |