CN108580629B - Punch press with locate function - Google Patents
Punch press with locate function Download PDFInfo
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- CN108580629B CN108580629B CN201810343475.9A CN201810343475A CN108580629B CN 108580629 B CN108580629 B CN 108580629B CN 201810343475 A CN201810343475 A CN 201810343475A CN 108580629 B CN108580629 B CN 108580629B
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- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a punch press with a positioning function, which comprises a base, wherein a support column is fixedly arranged on the top side of the base, an upper module is fixedly arranged on the top side of the support column, a first motor cavity is formed in the upper module, a first motor is fixedly arranged in the first motor cavity, a through hole is formed in the inner wall of the bottom side of the first motor cavity, a slide bar is slidably arranged in the through hole, the bottom end of the slide bar extends out of the through hole and is fixedly provided with a punching block, the top end of the slide bar is provided with a thread groove, a thread block is arranged in the thread groove, the top side of the thread block is fixedly provided with a main shaft, the top end of the main shaft extends into the first motor cavity and is fixedly connected with an output shaft of the first motor, a second motor cavity is formed in the upper module. The invention positions the punching block after punching, prevents the thread block and the thread groove from being damaged by the counterforce, and has simple structure and convenient operation.
Description
Technical Field
The invention relates to the technical field of positioning, in particular to a punch press with a positioning function.
Background
The punch is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.
201611141532.2 patent discloses a punch with high precision, which comprises a base, a support shaft, a sleeve, a first shell, a second shell, a connecting plate, a turntable, a first gear, a rotating mechanism, a driving mechanism, an impact mechanism, a positioning mechanism and a feeding mechanism, wherein the driving mechanism comprises a first motor, a first belt pulley, a second belt pulley, a belt, a transmission shaft, a second gear, a third gear and a braking clutch component, the impact mechanism comprises a curved rod, a loop bar, a first connecting rod, a sliding block and an upper die, the positioning mechanism comprises a first rotating shaft, a second rotating shaft, a ratchet wheel, a pawl, a support plate, a first bevel gear, a second bevel gear, a fourth gear and a second connecting rod, the feeding mechanism comprises a storage box and a cylinder, the rotating mechanism comprises a worm wheel, a worm and a second motor, in the punch with high precision, the positioning mechanism can accurately move the impact mechanism, the rotating mechanism can be finely adjusted when the upper die and the lower die are deviated. But also the punch can automatically feed, and in addition, the punch can also clean waste materials generated during punching, but the punch is not convenient for positioning the punching block and can not meet the requirements of customers.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a punch with a positioning function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a punch press with a positioning function comprises a base, wherein a strut is fixedly installed on the top side of the base, an upper module is fixedly installed on the top side of the strut, a first motor cavity is formed in the upper module, a first motor is fixedly installed in the first motor cavity, a through hole is formed in the inner wall of the bottom side of the first motor cavity, a slide rod is slidably installed in the through hole, the bottom end of the slide rod extends out of the through hole and is fixedly provided with a punching block, the top end of the slide rod is provided with a thread groove, a thread block is installed in the thread groove, a main shaft is fixedly installed on the top side of the thread block, the top end of the main shaft extends into the first motor cavity and is fixedly connected with an output shaft of the first motor, a second motor cavity is formed in the upper module, a second motor is fixedly installed in the second motor cavity, a cavity is formed in the upper module and is positioned between the, the through hole is linked together with the cavity, the pivot is installed to the through hole internal rotation, the pivot is close to the one end in second motor chamber extend to the second motor intracavity and with the output shaft fixed connection of second motor, the other end of pivot extends to in the cavity and fixed the cup jointing have first conical gear, the threaded rod is installed to the cavity internal rotation, fixed cup jointing has second conical gear on the threaded rod, second conical gear and the meshing of first conical gear, the slider has been cup jointed to the screw thread on the threaded rod, the slider is located the top of second conical gear, one side of slider is rotated and is installed the bull stick, the cavity has been seted up on being close to one side inner wall of through-hole and has been placed the hole, it is linked together with the through-hole to place downthehole slidable mounting has the kelly, the kelly is close to the.
Preferably, a placing plate is fixedly mounted on the top side of the base and matched with the stamping block.
Preferably, first spacing grooves are formed in the inner walls of the two sides of the through hole, first spacing blocks are fixedly mounted on the two sides of the sliding rod, and the first spacing blocks are connected with the side walls of the corresponding first spacing grooves in a sliding mode.
Preferably, a supporting rod is fixedly installed in the first limiting groove and is in sliding sleeve connection with the first limiting block.
Preferably, a ball groove is formed in the inner wall of the first limiting groove, a ball is arranged in the ball groove in a rolling mode, and the ball is in contact with the first limiting block.
Preferably, a first bearing is fixedly installed in the through hole and fixedly sleeved with the rotating shaft.
Preferably, a second limiting groove is formed in the inner wall of one side, close to the second motor cavity, of the cavity, a second limiting block is fixedly mounted on one side, close to the second limiting groove, of the sliding block, and the second limiting block is connected with the side wall of the second limiting groove in a sliding mode.
Preferably, the inner wall of the top side and the inner wall of the bottom side of the cavity are both provided with a rotating groove, a second bearing is fixedly arranged in the rotating groove, and two ends of the threaded rod are fixedly sleeved with the two second bearings respectively.
Preferably, one end, far away from the slider, of the clamping rod is fixedly provided with a conical block, one side, close to the cavity, of the sliding rod is provided with a plurality of clamping grooves, and the clamping grooves are matched with the conical block.
Preferably, lubricating oil is injected on the thread block, the first conical gear and the second conical gear.
Compared with the prior art, the invention has the beneficial effects that:
through the matching of the base, the strut, the upper module, the first motor cavity, the first motor, the through hole, the sliding rod, the stamping block, the placing plate, the thread groove, the thread block, the main shaft, the first limiting groove, the supporting rod and the first limiting block, the output shaft of the first motor drives the main shaft to rotate, the main shaft drives the thread block to rotate, the thread block and the sliding rod are in threaded connection, due to the action of the first limiting groove and the first limiting block, the sliding rod cannot rotate along with the thread block, the sliding rod can only slide along the through hole, and the sliding rod drives the stamping block to move, so that the stamping of the stamping block is realized;
through the matching of the second motor cavity, the second motor, the cavity, the through hole, the rotating shaft, the first conical gear, the threaded rod, the second conical gear, the sliding block, the second limiting groove, the second limiting block, the rotating rod, the placing hole, the clamping rod, the conical block and the clamping groove, the output shaft of the second motor drives the rotating shaft to rotate, the rotating shaft drives the first conical gear to rotate, the first conical gear drives the second conical gear to rotate, the second conical gear drives the threaded rod to rotate, the sliding block is in threaded connection with the threaded rod, the sliding block can only slide along the threaded rod under the action of the second limiting groove and the second limiting block, the rotating rod is driven by the sliding block to move, the clamping rod drives the conical block to move, and the positioning of the sliding rod is realized. The operation is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a punch press with a positioning function according to the present invention;
FIG. 2 is a schematic side view of a punching machine with positioning function according to the present invention;
FIG. 3 is a schematic structural diagram of part A of a punch press with a positioning function according to the present invention;
FIG. 4 is a schematic perspective view of a base of a punching machine with a positioning function according to the present invention;
fig. 5 is a schematic combined three-dimensional structure diagram of a clamping rod and a conical block of a punch press with a positioning function according to the present invention.
In the figure: the structure comprises a base 1, a support 2, an upper module 3, a first motor cavity 4, a first motor 5, a through hole 6, a sliding rod 7, a stamping block 8, a placing plate 9, a threaded groove 10, a threaded block 11, a main shaft 12, a first limiting groove 13, a supporting rod 14, a first limiting block 15, a second motor cavity 16, a second motor 17, a cavity 18, a through hole 19, a rotating shaft 20, a first bevel gear 21, a threaded rod 22, a second bevel gear 23, a sliding block 24, a second limiting groove 25, a second limiting block 26, a rotating rod 27, a placing hole 28, a clamping rod 29, a conical block 30 and a clamping groove 31.
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.
Referring to fig. 1-5, a punch press with positioning function comprises a base 1, a pillar 2 is fixedly installed on the top side of the base 1, an upper module 3 is fixedly installed on the top side of the pillar 2, a first motor cavity 4 is formed on the upper module 3, a first motor 5 is fixedly installed in the first motor cavity 4, a through hole 6 is formed on the inner wall of the bottom side of the first motor cavity 4, a slide bar 7 is slidably installed in the through hole 6, a stamping block 8 is fixedly installed on the bottom end of the slide bar 7, which extends out of the through hole 6, a thread groove 10 is formed on the top end of the slide bar 7, a thread block 11 is installed in the thread groove 10, a main shaft 12 is fixedly installed on the top side of the thread block 11, the top end of the main shaft 12 extends into the first motor cavity 4 and is fixedly connected with an output shaft of the first motor 5, a second motor cavity 16 is formed on the upper module 3, a second motor 17 is fixedly, the cavity 18 is positioned between the through hole 6 and the second motor cavity 16, a through hole 19 is formed in the inner wall of one side, close to the cavity 18, of the second motor cavity 16, the through hole 19 is communicated with the cavity 18, a rotating shaft 20 is rotatably installed in the through hole 19, one end, close to the second motor cavity 16, of the rotating shaft 20 extends into the second motor cavity 16 and is fixedly connected with an output shaft of the second motor 17, the other end of the rotating shaft 20 extends into the cavity 18 and is fixedly sleeved with a first conical gear 21, a threaded rod 22 is rotatably installed in the cavity 18, a second conical gear 23 is fixedly sleeved on the threaded rod 22, the second conical gear 23 is meshed with the first conical gear 21, a sliding block 24 is sleeved on the threaded rod 22 in a threaded manner, the sliding block 24 is positioned above the second conical gear 23, a rotating rod 27 is rotatably installed on one side of the sliding block 24, a placing hole 28 is formed in the, a clamping rod 29 is slidably mounted in the placing hole 28, one end of the clamping rod 29, which is close to the cavity 18, extends into the cavity 18 and is rotatably connected with the rotating rod 27, the other end of the clamping rod 29 extends into the through hole 6, through the matching of the base 1, the pillar 2, the upper module 3, the first motor cavity 4, the first motor 5, the through hole 6, the sliding rod 7, the stamping block 8, the placing plate 9, the thread groove 10, the thread block 11, the main shaft 12, the first limit groove 13, the supporting rod 14 and the first limit block 15, the output shaft of the first motor 5 drives the main shaft 12 to rotate, the main shaft 12 drives the thread block 11 to rotate, the thread block 11 and the sliding rod 7 are in threaded connection, due to the effects of the first limit groove 13 and the first limit block 15, the sliding rod 7 cannot rotate together with the thread block 11, the sliding rod 7 can only slide along the through hole 6, the sliding rod 6 drives the stamping block 8 to move, so that the stamping, The second motor 17, the cavity 18, the through hole 19, the rotating shaft 20, the first bevel gear 21, the threaded rod 22, the second bevel gear 23, the sliding block 24, the second limit groove 25, the second limit block 26, the rotating rod 27, the placing hole 28, the clamping rod 29, the tapered block 30 and the clamping groove 31 are matched, the output shaft of the second motor 17 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the second bevel gear 23 to rotate, the second bevel gear 23 drives the threaded rod 22 to rotate, the sliding block 24 is in threaded connection with the threaded rod 22, due to the effects of the second limit groove 25 and the second limit block 26, the sliding block 24 cannot rotate, the sliding block 24 can only slide along the threaded rod 22, the sliding block 24 drives the rotating rod 27 to move, the rotating rod 27 drives the clamping rod 29 to slide, the clamping rod 29 drives the tapered block 30 to move, the positioning of the sliding rod 7 is realized, the invention positions, the screw block 11 and the screw groove 10 are prevented from being damaged by the counterforce, the structure is simple, and the operation is convenient.
In this embodiment, a placing plate 9 is fixedly mounted on the top side of the base 1, the placing plate 9 is adapted to the stamping block 8, first limiting grooves 13 are formed on the inner walls of the two sides of the through hole 6, first limiting blocks 15 are fixedly mounted on the two sides of the sliding rod 7, the first limiting blocks 15 are slidably connected with the corresponding side walls of the first limiting grooves 13, supporting rods 14 are fixedly mounted in the first limiting grooves 13, the supporting rods 14 are slidably sleeved with the first limiting blocks 15, ball grooves are formed on the inner walls of the first limiting grooves 13, balls are slidably mounted in the ball grooves and are in contact with the first limiting blocks 15, first bearings are fixedly mounted in the through holes 19, the first bearings are fixedly sleeved with the rotating shaft 20, a second limiting groove 25 is formed on the inner wall of one side of the cavity 18 close to the second motor cavity 16, a second limiting block 26 is fixedly mounted on one side of the sliding block 24 close to the second limiting groove 25, and are slidably connected with the side walls of the second limiting grooves 25, the inner wall of the top side and the inner wall of the bottom side of the cavity 18 are both provided with a rotating groove, a second bearing is fixedly arranged in the rotating groove, two ends of a threaded rod 22 are respectively fixedly sleeved with the two second bearings, one end of a clamping rod 29 far away from a sliding block 24 is fixedly provided with a conical block 30, one side of a sliding rod 7 close to the cavity 18 is provided with a plurality of clamping grooves 31, the clamping grooves 31 are matched with the conical block 30, lubricating oil is respectively injected on a threaded block 11, a first conical gear 21 and a second conical gear 23, a base 1, a strut 2, an upper module 3, a first motor cavity 4, a first motor 5, a through hole 6, a sliding rod 7, a stamping block 8, a placing plate 9, a threaded groove 10, the threaded block 11, a main shaft 12, a first limit groove 13, a strut 14 and a first limit block 15 are matched, an output shaft of the first motor 5 drives the main shaft 12 to rotate, the main shaft 12 drives, under the action of the first limit groove 13 and the first limit block 15, the slide rod 7 can not rotate along with the thread block 11, the slide rod 7 can only slide along the through hole 6, the slide rod 6 drives the punch block 8 to move, the punching of the punch block 8 is realized, through the matching of the second motor cavity 16, the second motor 17, the cavity 18, the through hole 19, the rotating shaft 20, the first conical gear 21, the threaded rod 22, the second conical gear 23, the slide block 24, the second limit groove 25, the second limit block 26, the rotating rod 27, the placing hole 28, the clamping rod 29, the conical block 30 and the clamping groove 31, the output shaft of the second motor 17 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the first conical gear 21 to rotate, the first conical gear 21 drives the second conical gear 23 to rotate, the second conical gear 23 drives the threaded rod 22 to rotate, the slide block 24 is in threaded connection with the threaded rod 22, under the action of the second limit groove 25 and the, the slide block 24 cannot rotate, the slide block 24 can only slide along the threaded rod 22, the slide block 24 drives the rotating rod 27 to move, the rotating rod 27 drives the clamping rod 29 to slide, the clamping rod 29 drives the conical block 30 to move, and the positioning of the slide rod 7 is realized.
In this embodiment, when a material needs to be punched, the material is placed on the placing plate 9, the first motor 5 is started, the output shaft of the first motor 5 drives the main shaft 12 to rotate, the main shaft 12 drives the threaded block 11 to rotate, the threaded block 11 is in threaded connection with the sliding rod 7, due to the action of the first limiting groove 13 and the first limiting block 15, the sliding rod 7 cannot rotate along with the threaded block 11, the sliding rod 7 can only slide along the through hole 6, the sliding rod 6 drives the punched block 8 to move, so that punching of the punched block 8 is realized, after the material is pressed, the second motor 17 is started, the output shaft of the second motor 17 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the first conical gear 21 to rotate, the first conical gear 21 drives the second conical gear 23 to rotate, the second conical gear 23 drives the threaded rod 22 to rotate, the sliding block 24 is in threaded connection with the threaded rod 22, due to the action of the second limiting groove, the sliding block 24 cannot rotate, the sliding block 24 can only slide along the threaded rod 22, the sliding block 24 drives the rotating rod 27 to move, the rotating rod 27 drives the clamping rod 29 to slide, the clamping rod 29 drives the conical block 30 to move, the conical block 30 is clamped with the clamping groove 31, the positioning of the sliding rod 7 is achieved, and the thread block 11 and the thread groove 10 are prevented from being damaged by reaction force.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The punch press with the positioning function comprises a base (1) and is characterized in that a strut (2) is fixedly mounted on the top side of the base (1), an upper module (3) is fixedly mounted on the top side of the strut (2), a first motor cavity (4) is formed in the upper module (3), a first motor (5) is fixedly mounted in the first motor cavity (4), a through hole (6) is formed in the inner wall of the bottom side of the first motor cavity (4), a sliding rod (7) is slidably mounted in the through hole (6), the bottom end of the sliding rod (7) extends out of the through hole (6) and is fixedly mounted with a stamping block (8), a thread groove (10) is formed in the top end of the sliding rod (7), a thread block (11) is mounted in the thread groove (10), a main shaft (12) is fixedly mounted on the top side of the thread block (11), the top end of the main shaft (12) extends into the first motor cavity (4) and is fixedly connected with an, a second motor cavity (16) is formed in the upper module (3), a second motor (17) is fixedly installed in the second motor cavity (16), a cavity (18) is formed in the upper module (3), the cavity (18) is located between the through hole (6) and the second motor cavity (16), a through hole (19) is formed in the inner wall of one side, close to the cavity (18), of the second motor cavity (16), the through hole (19) is communicated with the cavity (18), a rotating shaft (20) is rotatably installed in the through hole (19), one end, close to the second motor cavity (16), of the rotating shaft (20) extends into the second motor cavity (16) and is fixedly connected with an output shaft of the second motor (17), the other end of the rotating shaft (20) extends into the cavity (18) and is fixedly sleeved with a first conical gear (21), a threaded rod (22) is rotatably installed in the cavity (18), a second conical gear (23) is fixedly sleeved on the threaded rod (22), the second bevel gear (23) is meshed with the first bevel gear (21), a sliding block (24) is sleeved on the threaded rod (22) in a threaded manner, the sliding block (24) is located above the second bevel gear (23), a rotating rod (27) is rotatably installed on one side of the sliding block (24), a placing hole (28) is formed in one inner wall, close to the through hole (6), of the cavity (18), the placing hole (28) is communicated with the through hole (6), a clamping rod (29) is slidably installed in the placing hole (28), one end, close to the cavity (18), of the clamping rod (29) extends into the cavity (18) and is rotatably connected with the rotating rod (27), and the other end of the clamping rod (29) extends into the through hole (6);
a placing plate (9) is fixedly arranged on the top side of the base (1), and the placing plate (9) is matched with the stamping block (8);
the inner walls of two sides of the through hole (6) are respectively provided with a first limiting groove (13), two sides of the sliding rod (7) are respectively and fixedly provided with a first limiting block (15), and the first limiting blocks (15) are in sliding connection with the side walls of the corresponding first limiting grooves (13);
a supporting rod (14) is fixedly mounted in the first limiting groove (13), and the supporting rod (14) is in sliding sleeve connection with the first limiting block (15).
2. The punching machine with the positioning function according to claim 1, wherein a ball groove is formed on an inner wall of the first limiting groove (13), a ball is mounted in the ball groove in a rolling manner, and the ball is in contact with the first limiting block (15).
3. The punching machine with positioning function according to claim 1, wherein a first bearing is fixedly installed in the through hole (19), and the first bearing is fixedly sleeved with the rotating shaft (20).
4. The punching machine with the positioning function according to claim 1, wherein a second limiting groove (25) is formed in an inner wall of one side of the cavity (18) close to the second motor cavity (16), a second limiting block (26) is fixedly mounted on one side of the sliding block (24) close to the second limiting groove (25), and the second limiting block (26) is slidably connected with a side wall of the second limiting groove (25).
5. The punching machine with positioning function according to claim 1, wherein the cavity (18) has a top inner wall and a bottom inner wall both provided with a rotation groove, a second bearing is fixedly installed in the rotation groove, and both ends of the threaded rod (22) are respectively fixedly sleeved with the two second bearings.
6. The punching machine with the positioning function according to claim 1, wherein a tapered block (30) is fixedly mounted at one end of the clamping rod (29) far away from the sliding block (24), a plurality of clamping grooves (31) are formed in one side of the sliding rod (7) close to the cavity (18), and the clamping grooves (31) are matched with the tapered block (30).
7. The punching machine with positioning function according to claim 1, wherein the thread block (11), the first bevel gear (21) and the second bevel gear (23) are all filled with lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343475.9A CN108580629B (en) | 2018-04-17 | 2018-04-17 | Punch press with locate function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343475.9A CN108580629B (en) | 2018-04-17 | 2018-04-17 | Punch press with locate function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108580629A CN108580629A (en) | 2018-09-28 |
| CN108580629B true CN108580629B (en) | 2021-06-08 |
Family
ID=63622856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343475.9A Active CN108580629B (en) | 2018-04-17 | 2018-04-17 | Punch press with locate function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108580629B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590787A (en) * | 1984-07-10 | 1986-05-27 | Sms Hasenclever Maxchinenfabrik Gmbh | Screw press |
| CN105666914A (en) * | 2016-01-22 | 2016-06-15 | 杨晓丹 | Novel die device capable of protecting thread transmission |
| CN106335209A (en) * | 2015-07-06 | 2017-01-18 | 法因图尔国际控股股份公司 | Precision blanking press |
| CN206912038U (en) * | 2017-07-10 | 2018-01-23 | 齐双莲 | A kind of punch press for being conveniently replaceable drift |
| CN107695270A (en) * | 2017-09-27 | 2018-02-16 | 青岛鑫顺杰锻压科技有限公司 | A kind of electric screw press |
-
2018
- 2018-04-17 CN CN201810343475.9A patent/CN108580629B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590787A (en) * | 1984-07-10 | 1986-05-27 | Sms Hasenclever Maxchinenfabrik Gmbh | Screw press |
| CN106335209A (en) * | 2015-07-06 | 2017-01-18 | 法因图尔国际控股股份公司 | Precision blanking press |
| CN105666914A (en) * | 2016-01-22 | 2016-06-15 | 杨晓丹 | Novel die device capable of protecting thread transmission |
| CN206912038U (en) * | 2017-07-10 | 2018-01-23 | 齐双莲 | A kind of punch press for being conveniently replaceable drift |
| CN107695270A (en) * | 2017-09-27 | 2018-02-16 | 青岛鑫顺杰锻压科技有限公司 | A kind of electric screw press |
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| Publication number | Publication date |
|---|---|
| CN108580629A (en) | 2018-09-28 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210513 Address after: 317523 Chayu village, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Applicant after: Taizhou Zhongshi Motor Co.,Ltd. Address before: 511450 B 1901, Wanda Plaza, Nansha District, Guangzhou, Guangdong. Applicant before: Luo Houzhen |
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