CN114559113B - Thread milling cutter suitable for multiple thread machining - Google Patents
Thread milling cutter suitable for multiple thread machining Download PDFInfo
- Publication number
- CN114559113B CN114559113B CN202210222060.2A CN202210222060A CN114559113B CN 114559113 B CN114559113 B CN 114559113B CN 202210222060 A CN202210222060 A CN 202210222060A CN 114559113 B CN114559113 B CN 114559113B
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- China
- Prior art keywords
- fixedly connected
- base
- milling cutter
- arc
- thread
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
- B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/32—Thread cutting; Automatic machines specially designed therefor by milling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The application discloses a thread milling cutter suitable for machining various threads, which comprises a base and a milling cutter, wherein a groove is formed in one longitudinal surface of the base, a fixing plate is fixedly connected to the inner longitudinal surface of the groove, a fixing mechanism is arranged in the groove, the fixing mechanism consists of a rotating rod, a bidirectional screw rod, two connecting blocks, two arc clamping plates and four supporting rods, one end of the rotating rod extends to one surface of the base, which is longitudinally far away from the groove, through a bearing, the bidirectional screw rod is fixedly connected to the outer longitudinal end of the rotating rod, and symmetrical threads of the two connecting blocks are sleeved at two ends of the bidirectional screw rod. According to the application, the cutter is simple to fix and operate, only the external motor is controlled to rotate the rotary rod, so that the cutter is simple to mount and dismount and convenient to replace, the cutter is more firmly fixed by arranging the pre-clamping mechanism, and the hole alignment is more accurate and rapid when the cutter is replaced.
Description
Technical Field
The application relates to the technical field of milling tools, in particular to a thread milling tool suitable for machining various threads.
Background
Compared with the traditional thread processing mode, the thread milling processing has great advantages in the aspects of processing precision and processing efficiency, is not limited by a thread structure and the thread rotation direction during processing, for example, a thread milling cutter can process internal threads and external threads with different rotation directions, for threads which are not allowed to have a transitional buckle or a relief groove structure, the thread milling processing is difficult to process by adopting a traditional turning method or a tap or a screw die, but is quite easy to realize by adopting numerical control milling, in addition, the durability of the thread milling cutter is tens of times or even tens of times of that of the tap, and in the process of numerical control milling threads, the adjustment of the diameter size of the thread is quite convenient, which is difficult to achieve by adopting the tap and the screw die.
At present, the existing thread milling cutter still has the defect that the cutter type is required to be replaced in the process of processing various threads, the existing thread milling cutter is mostly clamped by a triangular chuck, the fixing mode is troublesome to operate when the cutter is replaced, time is wasted, and meanwhile, the thread milling cutter is not convenient enough when the cutter is used for hole alignment and easy to deviate.
Disclosure of Invention
The application aims at: in order to solve the above problems, a thread milling tool suitable for various thread processing is proposed.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a be suitable for multiple screw thread processing's screw thread milling cutter, includes base and milling cutter, the vertical one side of base is seted up flutedly, the vertical internal surface fixedly connected with fixed plate of recess, the inside fixed establishment that is provided with of recess, fixed establishment comprises dwang, two connecting blocks, two arc-shaped cardboard and four branches, dwang one end extends to the vertical recess one side of keeping away from of base through the bearing, two in the vertical outer end of dwang two connecting block symmetrical screw cup joints in two bi-directional screw both ends, two arc-shaped cardboard symmetry sets up in two lateral sides of bi-directional screw, two arc-shaped cardboard vertical sliding connection is in the vertical surface of fixed plate, four branch one end respectively symmetrical hinge in two connecting block horizontal both sides face, four the branch other end respectively hinge in two arc-shaped cardboard horizontal internal surface centers, two baffle two are fixed connection to the vertical outer end of bi-directional screw.
Preferably, one end of the rotary rod, which is longitudinally far away from the bidirectional screw rod, is fixedly sleeved with a driven gear.
Preferably, the vertical surface fixedly connected with fixing base in end, the inside pre-clamping mechanism that is provided with of fixing base, pre-clamping mechanism comprises movable plate, spliced pole, triangle card section of thick bamboo and a plurality of spring, the even fixedly connected with three dead lever of the vertical surface of fixed plate, three slide opening has evenly been seted up on movable plate surface, the movable plate passes through the slide opening and slides from top to bottom along the dead lever, and is three recess one end fixedly connected with baffle is kept away from vertically to the dead lever, and a plurality of the spring overlaps respectively and locates three dead lever surfaces, spring both ends are fixed connection respectively in the vertical surface of fixed plate and a vertical internal surface of baffle.
Preferably, the connecting column is fixedly connected to the longitudinal outer surface of the movable plate, a connecting hole is formed in the center of the fixing seat, and the outer end of the connecting column extends to the outside through the connecting hole.
Preferably, a clamping hole is formed in the center of the connecting column, and one longitudinal end of the triangular clamping cylinder is fixedly connected to the longitudinal outer surface of the fixing plate through the clamping hole.
Preferably, a limiting rod is fixedly connected to one longitudinal end of the milling cutter, and a limiting groove is formed in one side, away from the milling cutter, of the limiting rod longitudinally.
Preferably, a connecting seat is fixedly connected to one side, away from the fixing seat, of the base longitudinally, and one end, connected with the driven gear longitudinally, of the rotary rod penetrates through the connecting seat to extend to the outside.
Preferably, the connecting seat is fixedly connected with the base through bolts, and the fixing seat is fixedly connected with the base through bolts.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
1. according to the application, the fixing mechanism is arranged, when the rotary rod rotates, the bidirectional screw rod is fixedly connected to the longitudinal outer end of the rotary rod, so that the bidirectional screw rod rotates along with the rotary rod, the two connecting blocks are symmetrically sleeved at the two ends of the bidirectional screw rod through threads, the two arc clamping plates are symmetrically arranged at the two lateral sides of the bidirectional screw rod, the two arc clamping plates are transversely and slidably connected to the longitudinal outer surface of the fixing plate, one ends of the four supporting rods are respectively and symmetrically hinged to the two lateral sides of the two connecting blocks, the other ends of the four supporting rods are respectively hinged to the center of the transverse inner surfaces of the two arc clamping plates, when the bidirectional screw rod rotates, the two connecting blocks simultaneously reversely or oppositely move, when the two connecting blocks reversely move, the two arc clamping plates simultaneously slide to the inner side, when the two connecting blocks oppositely move, the two arc clamping plates are positioned in the limiting groove after the limiting rod is completely inserted, and are propped against the inner surface of the limiting groove when the arc clamping plates move to the outer side, so that the fixing is completed, the cutter fixing operation is simple, and only an external motor is controlled to enable the rotary rod to rotate, so that the cutter is easy to be installed and disassembled, and convenient to replace.
2. According to the application, the pre-clamping mechanism is arranged, the pre-clamping mechanism consists of a movable plate, a connecting column, a triangular clamping cylinder and a plurality of springs, three fixing rods are uniformly and fixedly connected to the longitudinal outer surface of the fixed plate, three sliding holes are uniformly formed in the surface of the movable plate, the movable plate slides up and down along the fixing rods through the sliding holes, one ends of the three fixing rods, which are longitudinally far away from the grooves, are fixedly connected with a baffle plate I, the springs are respectively sleeved on the surfaces of the three fixing rods, the connecting column is fixedly connected to the longitudinal outer surface of the movable plate, the center of the fixing seat is provided with the connecting hole, the outer end of the connecting column extends to the outside through the connecting hole, the center of the connecting column is provided with the clamping hole, one end of the triangular clamping cylinder is fixedly connected to the longitudinal outer surface of the fixing plate, and the connecting column is pressed inwards, so that the bayonet of the triangular clamping cylinder is opened, the limiting rod at one end of the milling cutter is aligned with the bayonet of the triangular clamping cylinder, the connecting column is loosened after the limiting rod is completely inserted, the connecting column bounces under the action of the springs, the limiting rod is pre-clamped again, the fixing of the triangular clamping cylinder is performed through the pre-clamping mechanism, the fixing of the cutter is more firmly, and the cutter is replaced more quickly.
Drawings
Fig. 1 shows a schematic view of the overall structure of a thread milling tool provided according to an embodiment of the present application;
FIG. 2 shows a schematic view of the overall exploded construction of a thread milling tool provided in accordance with an embodiment of the present application;
FIG. 3 shows a schematic view of the back structure of a thread milling tool provided according to an embodiment of the present application;
FIG. 4 shows a schematic view of the overall structure of a base provided according to an embodiment of the present application;
FIG. 5 shows a schematic view of an overall exploded structure of a base provided in accordance with an embodiment of the present application;
FIG. 6 shows a schematic view of the overall structure of a cutter provided according to an embodiment of the present application;
fig. 7 shows an exploded structural schematic view of a fixed structure provided according to an embodiment of the present application.
Legend description:
1. a base; 101. a groove; 2. a connecting seat; 3. a fixing seat; 301. a connection hole; 4. a moving plate; 401. a slide hole; 5. a connecting column; 501. clamping holes; 6. a triangular clamping cylinder; 7. a fixing plate; 8. a fixed rod; 9. a first baffle; 10. a spring; 11. a rotating rod; 12. a bidirectional screw; 13. a second baffle; 14. a connecting block; 15. an arc-shaped clamping plate; 16. a support rod; 17. a driven gear; 18. milling tools; 19. a limit rod; 1901. and a limit groove.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-7, the present application provides a technical solution:
the utility model provides a be suitable for screw thread milling cutter of multiple screw thread processing, including base 1 and milling cutter 18, a serial communication port, recess 101 has been seted up to the vertical one side of base 1, recess 101 vertical internal surface fixedly connected with fixed plate 7, the inside fixed establishment that is provided with of recess 101, fixed establishment is by dwang 11, two connecting blocks 14, two arc-shaped clamping plates 15 and four branch 16 are constituteed, dwang 11 one end extends to the vertical one side of keeping away from recess 101 of base 1 through the bearing, two arc-shaped clamping plates 12 are fixedly connected with the vertical outer end of dwang 11, two connecting blocks 14 symmetrical screw cup joint in two ends of two arc-shaped clamping plates 12, two arc-shaped clamping plates 15 vertical sliding connection is in the vertical surface of fixed plate 7, four branch 16 one end respectively symmetrical hinge in two connecting blocks 14 horizontal both sides face, four branch 16 other ends respectively hinge in two arc-shaped clamping plates 15 horizontal internal surface centers, two baffle 13 are fixedly connected with to the vertical outer end of two arc-shaped clamping plates 12.
When the rotary rod 11 rotates, the bidirectional screw rod 12 is fixedly connected to the longitudinal outer end of the rotary rod 11, so that the bidirectional screw rod 12 rotates along with the rotary rod 11, the two connecting blocks 14 are symmetrically sleeved at two ends of the bidirectional screw rod 12 through threads, the two arc clamping plates 15 are symmetrically arranged at two lateral sides of the bidirectional screw rod 12, the two arc clamping plates 15 are transversely and slidably connected to the longitudinal outer surfaces of the fixed plates 7, one ends of the four supporting rods 16 are respectively and symmetrically hinged to two lateral side surfaces of the two connecting blocks 14, the other ends of the four supporting rods 16 are respectively hinged to the center of the transverse inner surfaces of the two arc clamping plates 15, when the bidirectional screw rod 12 rotates, the arc clamping plates 15 only can transversely slide, and the connecting blocks 14 are limited to rotate through the supporting rods 16, so that the two connecting blocks 14 simultaneously reversely or oppositely move, when the two connecting blocks 14 reversely move, the two arc clamping plates 15 simultaneously slide towards the center of the inner sides, and when the two connecting blocks 14 oppositely move, the two arc clamping plates 15 simultaneously slide outwards.
Specifically, as shown in fig. 7, a driven gear 17 is fixedly sleeved at one end of the rotary rod 11, which is longitudinally far away from the bidirectional screw rod 12.
When the driven gear 17 rotates, the rotary rod 11 is driven to rotate, and the driven gear 17 is driven to rotate by a motor arranged outside.
Specifically, as shown in fig. 5, the fixing base 3 is fixedly connected to the longitudinal outer surface of the base 1, a pre-clamping mechanism is arranged in the fixing base 3, the pre-clamping mechanism is composed of a moving plate 4, a connecting column 5, a triangular clamping cylinder 6 and a plurality of springs 10, three fixing rods 8 are uniformly and fixedly connected to the longitudinal outer surface of the fixing plate 7, three sliding holes 401 are uniformly formed in the surface of the moving plate 4, the moving plate 4 slides up and down along the fixing rods 8 through the sliding holes 401, one end, longitudinally far away from the groove 101, of the three fixing rods 8 is fixedly connected with a baffle plate 9, the springs 10 are respectively sleeved on the surfaces of the three fixing rods 8, and two ends of each spring 10 are respectively fixedly connected to the longitudinal outer surface of the fixing plate 7 and the longitudinal inner surface of the baffle plate 9.
When the moving plate 4 moves down along the fixed rod 8, the spring 10 is compressed.
Specifically, as shown in fig. 2, the connecting post 5 is fixedly connected to the longitudinal outer surface of the moving plate 4, the center of the fixing seat 3 is provided with a connecting hole 301, and the outer end of the connecting post 5 extends to the outside through the connecting hole 301.
Specifically, as shown in fig. 5, a clamping hole 501 is formed in the center of the connecting column 5, and one end of the triangular clamping cylinder 6 in the longitudinal direction is fixedly connected to the outer surface of the fixing plate 7 in the longitudinal direction through the clamping hole 501.
The connecting column 5 is pressed inwards, the connecting column 5 is fixedly connected to the longitudinal outer surface of the moving plate 4, so the connecting column 5 drives the moving plate 4 to move inwards, the moving plate 4 slides up and down along the fixed rods 8 through the sliding holes 401, the springs 10 are respectively sleeved on the surfaces of the three fixed rods 8, so when the moving plate 4 moves inwards, the springs 10 are compressed, at the moment, the connecting column 5 moves inwards, the front end of the triangular clamping cylinder 6 loses the limit of the end of the connecting column 5, the triangular clamping cylinder 6 is opened, and when the connecting column 5 is loosened, the connecting column 5 pops out under the action of the springs 10, and the triangular clamping cylinder 6 is limited again.
Specifically, as shown in fig. 6, a limiting rod 19 is fixedly connected to one end of the milling cutter 18 in the longitudinal direction, and a limiting groove 1901 is formed in one side, away from the milling cutter 18, of the limiting rod 19 in the longitudinal direction.
The connecting column 5 is pressed inwards, so that the bayonet of the triangular clamping cylinder 6 is opened, the limiting rod 19 at one end of the milling cutter 18 is aligned with the bayonet of the triangular clamping cylinder 6, the connecting column 5 is loosened after the milling cutter is completely inserted, the connecting column 5 rebounds under the action of the spring 10, the bayonet of the triangular clamping cylinder 6 is re-tightened to pre-clamp the limiting rod 19, an external motor is started to drive the driven gear 17 to rotate, the rotating rod 11 starts to rotate, the bidirectional screw rod 12 starts to rotate, the two side connecting blocks 14 simultaneously move in opposite directions, the two side arc clamping plates 15 slide outwards in the same direction under the action of the supporting rod 16, the two arc clamping plates 15 are positioned in the limiting groove 1901 after the limiting rod 19 is completely inserted, and the inner surfaces of the limiting groove 1901 are propped against when the arc clamping plates 15 move outwards, so that fixation is completed.
Specifically, as shown in fig. 2, a connecting seat 2 is fixedly connected to a side of the base 1, which is longitudinally far from the fixing seat 3, and one end of the rotary rod 11, which is longitudinally connected with a driven gear 17, extends to the outside through the connecting seat 2.
Specifically, as shown in fig. 2, the connection seat 2 is fixedly connected with the base 1 through bolts, and the fixing seat 3 is fixedly connected with the base 1 through bolts.
Make the connection between base 1 and connecting seat 2, fixing base 3 more fastening through bolted connection, also convenient to detach simultaneously.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a be suitable for screw thread milling cutter of multiple screw thread processing, includes base (1) and milling cutter (18), its characterized in that, recess (101) have been seted up to the vertical one side of base (1), recess (101) vertical internal surface fixedly connected with fixed plate (7), the inside fixed establishment that is provided with of recess (101), fixed establishment is by dwang (11), two connecting blocks (14), two arc-shaped clamping plates (15) and four branch (16) are constituteed, dwang (11) one end is passed through the bearing and is extended to the vertical one side of keeping away from recess (101) of base (1), two connecting blocks (14) symmetrical threaded sleeve joint in both ends of dwang (12), two arc-shaped clamping plates (15) symmetry set up in two lateral sides of dwang (12), two arc-shaped clamping plates (15) vertical sliding connection in fixed plate (7) vertical surface, four branch (16) one end respectively symmetrical hinge in two lateral sides (14) respectively, four arc-shaped clamping plates (16) are connected in two lateral sides respectively, two arc-shaped clamping plates (12) are connected with two vertical two lateral center of the connecting plates (13);
the novel multifunctional mobile phone is characterized in that a fixed seat (3) is fixedly connected to the longitudinal outer surface of the base (1), a pre-clamping mechanism is arranged inside the fixed seat (3), the pre-clamping mechanism consists of a movable plate (4), a connecting column (5), a triangular clamping cylinder (6) and a plurality of springs (10), three fixing rods (8) are uniformly and fixedly connected to the longitudinal outer surface of the fixed plate (7), three sliding holes (401) are uniformly formed in the surface of the movable plate (4), the movable plate (4) slides up and down along the fixing rods (8) through the sliding holes (401), a baffle plate I (9) is fixedly connected to one end, longitudinally far away from the groove (101), of the fixing rods (8), a plurality of springs (10) are respectively sleeved on the surface of the three fixing rods (8), and two ends of each spring (10) are respectively fixedly connected to the longitudinal outer surface of the fixed plate (7) and the longitudinal inner surface of the baffle plate I (9);
the connecting column (5) is fixedly connected to the longitudinal outer surface of the movable plate (4), a connecting hole (301) is formed in the center of the fixed seat (3), the outer end of the connecting column (5) extends to the outside through the connecting hole (301), a clamping hole (501) is formed in the center of the connecting column (5), and one longitudinal end of the triangular clamping cylinder (6) is fixedly connected to the longitudinal outer surface of the fixed plate (7) through the clamping hole (501);
one longitudinal end of the milling cutter (18) is fixedly connected with a limiting rod (19), and one side, away from the milling cutter (18), of the limiting rod (19) is provided with a limiting groove (1901).
2. A thread milling tool for multiple thread machining according to claim 1, characterized in that the end of the screw rod (11) longitudinally remote from the bi-directional screw rod (12) is fixedly sleeved with a driven gear (17).
3. The thread milling cutter suitable for multiple thread machining according to claim 1, wherein a connecting seat (2) is fixedly connected to one side of the base (1) longitudinally far from the fixing seat (3), and one end of the rotary rod (11) longitudinally connected with the driven gear (17) penetrates through the connecting seat (2) to extend to the outside.
4. A thread milling tool for multiple thread machining according to claim 3, wherein the connecting seat (2) is fixedly connected with the base (1) by a bolt, and the fixing seat (3) is fixedly connected with the base (1) by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210222060.2A CN114559113B (en) | 2022-03-07 | 2022-03-07 | Thread milling cutter suitable for multiple thread machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210222060.2A CN114559113B (en) | 2022-03-07 | 2022-03-07 | Thread milling cutter suitable for multiple thread machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114559113A CN114559113A (en) | 2022-05-31 |
| CN114559113B true CN114559113B (en) | 2023-09-01 |
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ID=81718587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210222060.2A Active CN114559113B (en) | 2022-03-07 | 2022-03-07 | Thread milling cutter suitable for multiple thread machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114559113B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693018A (en) * | 2004-05-04 | 2005-11-09 | 厄罗瓦公司 | Clamping equipment for fixing collet on fastening plate |
| CN103874562A (en) * | 2011-09-28 | 2014-06-18 | 格娜蒂传输股份公司 | Support and gripping device of a mechanical part, suitable for a machine tool |
| CN110052855A (en) * | 2019-04-01 | 2019-07-26 | 杭州泽正机械有限公司 | A kind of high-accuracy spring perch |
| CN211539810U (en) * | 2019-12-30 | 2020-09-22 | 常州恒鼎工具制造有限公司 | Clamping and fixing assembly of machine screw tap |
| CN112872908A (en) * | 2021-02-03 | 2021-06-01 | 哈尔滨理工大学 | Positioning fixture for cutter wear detection and experiment platform |
| CN214560412U (en) * | 2020-12-31 | 2021-11-02 | 武汉汇昇汽车零部件有限公司 | Special wrench with clamping mechanism for screwing screw |
| CN215658273U (en) * | 2021-07-30 | 2022-01-28 | 森泰英格（成都）数控刀具股份有限公司 | Rigid tapping chuck with axial compensation mechanism |
-
2022
- 2022-03-07 CN CN202210222060.2A patent/CN114559113B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693018A (en) * | 2004-05-04 | 2005-11-09 | 厄罗瓦公司 | Clamping equipment for fixing collet on fastening plate |
| EP1602427A1 (en) * | 2004-05-04 | 2005-12-07 | Erowa AG | Clamping device with a chuck and collet attachable to it |
| CN103874562A (en) * | 2011-09-28 | 2014-06-18 | 格娜蒂传输股份公司 | Support and gripping device of a mechanical part, suitable for a machine tool |
| CN110052855A (en) * | 2019-04-01 | 2019-07-26 | 杭州泽正机械有限公司 | A kind of high-accuracy spring perch |
| CN211539810U (en) * | 2019-12-30 | 2020-09-22 | 常州恒鼎工具制造有限公司 | Clamping and fixing assembly of machine screw tap |
| CN214560412U (en) * | 2020-12-31 | 2021-11-02 | 武汉汇昇汽车零部件有限公司 | Special wrench with clamping mechanism for screwing screw |
| CN112872908A (en) * | 2021-02-03 | 2021-06-01 | 哈尔滨理工大学 | Positioning fixture for cutter wear detection and experiment platform |
| CN215658273U (en) * | 2021-07-30 | 2022-01-28 | 森泰英格（成都）数控刀具股份有限公司 | Rigid tapping chuck with axial compensation mechanism |
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| Publication number | Publication date |
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| CN114559113A (en) | 2022-05-31 |
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Effective date of registration: 20230808 Address after: 523000 Room 201, Building 1, No. 2, Shangxing West Road, Shangjiao, Chang'an Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN JIXIN HARDWARE TECHNOLOGY CO.,LTD. Address before: No. 794, Huanghe Road, Shahekou District, Dalian City, Liaoning Province Applicant before: Dalian Jiaotong University |
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