CN111805272A - Metal pipe drilling machine - Google Patents
Metal pipe drilling machine Download PDFInfo
- Publication number
- CN111805272A CN111805272A CN202010765406.4A CN202010765406A CN111805272A CN 111805272 A CN111805272 A CN 111805272A CN 202010765406 A CN202010765406 A CN 202010765406A CN 111805272 A CN111805272 A CN 111805272A
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- frame
- pulley
- grip block
- clamping device
- arc grip
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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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
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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
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices
Abstract
The invention discloses a metal pipe drilling machine which structurally comprises a support frame, a base, a circular pipe clamping device, an electric controller, a drilling machine and a slide rail frame, wherein the circular pipe clamping device consists of a machine body, a hydraulic cylinder, a telescopic push-pull rod, a containing bottom frame and a tubular sliding mechanism, the circular pipe clamping device clamps a metal pipe more firmly through a pipe body clamping mechanism, pipeline deviation of the metal pipe during drilling is avoided, or the metal tube shakes to cause inaccurate mechanical precision, the sliding ball is utilized to reduce the friction resistance of the metal tube in transverse movement, so that the resistance applied when the metal tube is pushed to carry out the next punching work is reduced, through the flying shot of cylinder cover when avoiding the drill bit to break, cause staff's injury, support the tubular metal resonator level through supplementary balance pulley, avoid the tubular metal resonator to appear the difference of level height when punching, influence the precision of punching.
Description
Technical Field
The invention relates to the field of drilling machines, in particular to a metal pipe drilling machine.
Background
A large amount of punching work is needed in product processing, but the level of mechanical precision is high or low, so that a drill bit cannot be accurately punched; simultaneously after finishing punching, often can not be timely pull out the drill bit from the tubular metal resonator to lead to the pipeline skew, and the tubular metal resonator need manually remove after punching, so that next work of punching leads to work efficiency to reduce, and extravagant labour.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a metal pipe drilling machine structurally comprises a support frame, a base, a circular pipe clamping device, an electric controller, a drilling machine and a slide rail frame, wherein the base is arranged below the bottom end of the support frame, the support frame is movably connected with the base, the circular pipe clamping device is arranged at the top end of the base, the base is connected with the circular pipe clamping device, the slide rail frame is arranged at the front end of the support frame, the support frame is in sliding fit with the slide rail frame, the drilling machine is arranged at the front end of the slide rail frame, the slide rail frame is matched with the drilling machine, and the electric controller is arranged on the surface of the support frame;
the pipe clamping device by organism, pneumatic cylinder, flexible push-and-pull rod, accomodate underframe, tubulose sliding mechanism and constitute, the organism left end on be equipped with the pneumatic cylinder, organism and pneumatic cylinder be connected, flexible push-and-pull rod locate on the organism is inboard, flexible push-and-pull rod one end and pneumatic cylinder mechanical connection, organism bottom have and accomodate the underframe, the organism with accomodate underframe swing joint, accomodate the inboard bottom of underframe on the equidistance distribute be equipped with three tubulose sliding mechanism, accomodate underframe and tubulose sliding mechanism and be connected.
As a further optimization of the technical scheme, the middle position of the top end of the machine body is provided with a cylinder cover, the machine body is movably connected with the cylinder cover, the right side inside the machine body is provided with an auxiliary balance pulley, and the machine body and the auxiliary balance pulley are in clearance fit.
As a further optimization of the technical scheme, the tubular sliding mechanism comprises a pulley wheel, a pulley frame, a telescopic column, a first spring, a pressure rod and a pipe body clamping mechanism, wherein the pulley wheel is arranged on the top end of the pulley frame, the pulley frame and the pulley wheel are in clearance fit, the telescopic column is arranged below the bottom end of the pulley frame, the pulley frame is fixedly connected with the telescopic column, the first spring is arranged on the surface of the telescopic column, the pipe body clamping mechanisms are arranged on the left side and the right side of the telescopic column, and the telescopic column is connected with the pipe body clamping mechanism through the pressure rod.
As the further optimization of the technical scheme, the pipe body clamping mechanism comprises an arc-shaped clamping plate, a connecting shaft, a fixing rod and a V-shaped arm rod, the arc-shaped clamping plate is arranged at the head end of the V-shaped arm rod, the V-shaped arm rod and the arc-shaped clamping plate are in clearance fit, the fixing rod is arranged at the middle position of the V-shaped arm rod, and the V-shaped arm rod and the fixing rod are matched through the connecting shaft.
As a further optimization of the technical scheme, the arc-shaped clamping plate further comprises a groove, a second spring, a sliding assisting ball and a transverse friction strip, the inner side surface of the arc-shaped clamping plate is provided with more than two grooves, the grooves are internally provided with sliding assisting balls, the grooves and the sliding assisting balls are connected through the second spring, the inner side surface of the arc-shaped clamping plate is provided with the transverse friction strips which are distributed at equal intervals and are more than two, and the arc-shaped clamping plate is connected with the transverse friction strips through glue.
As the further optimization of this technical scheme, arc grip block about both ends all be equipped with the magnet strip, arc grip block and magnet strip glue and connect.
As a further optimization of the technical scheme, the auxiliary balance pulley and the auxiliary pulley are parallel to each other and are positioned on the same horizontal plane.
As a further optimization of the technical scheme, the tubular sliding mechanism is arranged on the inner side of the machine body.
As a further optimization of the technical scheme, one end of the pressure lever is matched with the bottom end of the V-shaped arm lever.
As a further optimization of the technical scheme, one end of the fixed rod is fixedly connected with the inner wall of the machine body.
Advantageous effects
The invention relates to a metal pipe drilling machine, which is characterized in that a metal pipe to be processed is placed in a circular pipe clamping device, the metal pipe is firstly pressed on a pulley aid, the pulley aid transmits gravity to a telescopic column through a pulley frame, the telescopic column sinks when the telescopic column cannot bear the gravity, so that the telescopic column pushes one end of a V-shaped arm rod to move outwards through a pressure rod, a fixing rod is utilized to be matched with a connecting shaft to lock the middle position of the V-shaped arm rod, when the bottom end of the V-shaped arm rod moves outwards, the top end of the V-shaped arm rod drives an arc-shaped clamping plate to clamp the metal pipe, the arc-shaped clamping plate increases the rotating resistance of the metal pipe through a transverse friction strip, when a drill bit drills the metal pipe, the metal pipe is subjected to heavier pressure, the pulley aid transmits the pressure downwards, a pipe body clamping mechanism clamps the metal pipe more firmly, the phenomenon that the metal pipe deflects during drilling is avoided, or the metal pipe self shakes to cause inaccurate mechanical precision, the arc-shaped clamping plate further utilizes the cooperation of the second spring to assist the sliding ball to reduce the friction resistance of the transverse movement of the metal pipe, so that the resistance received when the hydraulic cylinder pushes the metal pipe to carry out the next punching operation through the telescopic push-pull rod is reduced, the working efficiency is improved, the cylinder cover protects iron chips splashed by the punching machine when punching, and the drill bit is prevented from flying off when being broken, the injury of workers is caused, meanwhile, the circular pipe clamping device supports the level of the metal pipe through the auxiliary balance pulley, the level difference of the metal pipe when punching is avoided, the punching precision is influenced, the arc-shaped clamping plate further utilizes the magnet strip to enable the arc-shaped clamping plate to be tightly attached to the outer wall of the metal pipe.
Compared with the prior art, the invention has the beneficial effects that: pipe clamping device passes through the more firm centre gripping tubular metal resonator of body fixture, avoid the tubular metal resonator to appear the pipeline skew when drilling, perhaps tubular metal resonator self appears rocking and leads to mechanical precision inaccurate, the utilization helps the ball to reduce tubular metal resonator lateral shifting's frictional resistance, make the resistance that promotes the tubular metal resonator and receive when carrying out next work of punching reduce, through the cylinder cover when avoiding the drill bit to fall absolutely the fly-shot, cause staff's injury, support the tubular metal resonator level through supplementary balanced pulley, avoid the tubular metal resonator to appear the level difference when punching, influence the precision of punching.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a metal pipe drilling machine according to the present invention.
FIG. 2 is a schematic front sectional view of the circular tube clamping device of the present invention.
Fig. 3 is a schematic structural view of the tubular sliding mechanism of the present invention.
FIG. 4 is a schematic structural view of an arc-shaped clamping plate according to the present invention.
FIG. 5 is a schematic view of the rubbing strip of the present invention.
In the figure: a supporting frame-1, a base-2, a round tube clamping device-3, an electric controller-4, a punching machine-5, a slide rail frame-6, a machine body-3 a, a hydraulic cylinder-3 b, a telescopic push-pull rod-3 c, a containing bottom frame-3 d, a tubular sliding mechanism-3 e, a round tube cover-3 a1, an auxiliary balance pulley-3 a2 and a sliding assistant pulley-3 e1, pulley yoke-3 e2, telescopic column-3 e3, first spring-3 e4, pressure lever-3 e5, pipe body clamping mechanism-3 e6, arc-shaped clamping plate-3 e61, connecting shaft-3 e62, fixed rod-3 e63, V-shaped arm lever-3 e64, groove-f 1, second spring-f 2, sliding-assisting ball-f 3, transverse friction bar-f 4 and magnet bar-f 11.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-5, the invention provides a metal pipe drilling machine, which structurally comprises a support frame 1, a base 2, a circular pipe clamping device 3, an electric controller 4, a drilling machine 5 and a slide rail frame 6, wherein the base 2 is arranged below the bottom end of the support frame 1, the support frame 1 is movably connected with the base 2, the circular pipe clamping device 3 is arranged at the top end of the base 2, the base 2 is connected with the circular pipe clamping device 3, the slide rail frame 6 is arranged at the front end of the support frame 1, the support frame 1 is in sliding fit with the slide rail frame 6, the drilling machine 5 is arranged at the front end of the slide rail frame 6, the slide rail frame 6 is in fit with the drilling machine 5, and the electric controller 4 is arranged on the surface of the support frame 1;
the circular tube clamping device 3 comprises a machine body 3a, a hydraulic cylinder 3b, a telescopic push-pull rod 3c, a storage bottom frame 3d and a tubular sliding mechanism 3e, wherein the hydraulic cylinder 3b is arranged at the left end of the machine body 3a, the machine body 3a is connected with the hydraulic cylinder 3b, the telescopic push-pull rod 3c is arranged on the inner side of the machine body 3a, one end of the telescopic push-pull rod 3c is mechanically connected with the hydraulic cylinder 3b, the storage bottom frame 3d is arranged below the bottom end of the machine body 3a, the machine body 3a is movably connected with the storage bottom frame 3d, three tubular sliding mechanisms 3e are distributed at equal intervals at the bottom end of the inner side of the storage bottom frame 3d, and the storage bottom frame 3d is connected with the tubular sliding mechanisms 3 e.
The improved structure is characterized in that a cylinder cover 3a1 is arranged in the middle of the top end of the machine body 3a, the machine body 3a is movably connected with the cylinder cover 3a1, an auxiliary balance pulley 3a2 is arranged below the right side inside the machine body 3a, and the machine body 3a and the auxiliary balance pulley 3a2 are in clearance fit.
The tubular sliding mechanism 3e comprises a pulley assistant wheel 3e1, a pulley frame 3e2, a telescopic column 3e3, a first spring 3e4, a pressure lever 3e5 and a pipe body clamping mechanism 3e6, wherein the pulley assistant wheel 3e1 is arranged at the top end of the pulley frame 3e2, the pulley frame 3e2 and the pulley assistant wheel 3e1 are in clearance fit, the telescopic column 3e3 is arranged below the bottom end of the pulley frame 3e2, the pulley frame 3e2 is fixedly connected with the telescopic column 3e3, the first spring 3e4 is arranged on the surface of the telescopic column 3e3, the pipe body clamping mechanisms 3e6 are arranged on the left side and the right side of the telescopic column 3e3, and the telescopic column 3e3 is connected with the pipe body clamping mechanisms 3e6 through the pressure lever 3e 5.
Body fixture 3e6 constitute by arc grip block 3e61, even axle 3e62, dead lever 3e63, V type armed lever 3e64, V type armed lever 3e64 head end on be equipped with arc grip block 3e61, V type armed lever 3e64 and arc grip block 3e61 adopt clearance fit, V type armed lever 3e64 intermediate position on be equipped with dead lever 3e63, V type armed lever 3e64 and dead lever 3e63 cooperate through even axle 3e 62.
The arc-shaped clamping plate 3e61 further comprises a groove f1, a second spring f2, a sliding assisting ball f3 and a transverse friction strip f4, the inner side surface of the arc-shaped clamping plate 3e61 is provided with more than two grooves f1, the groove f1 is internally provided with the sliding assisting ball f3, the groove f1 and the sliding assisting ball f3 are connected through the second spring f2, the inner side surface of the arc-shaped clamping plate 3e61 is provided with more than two transverse friction strips f4 in an equidistant distribution mode, and the arc-shaped clamping plate 3e61 and the transverse friction strips f4 are connected through glue.
Arc grip block 3e61 upper and lower both ends all be equipped with magnet strip f11, arc grip block 3e61 and magnet strip f11 glue connect.
The auxiliary balance pulley 3a2 and the auxiliary pulley 3e1 are parallel to each other and are positioned on the same horizontal plane, the tubular sliding mechanism 3e is arranged on the inner side of the machine body 3a, one end of the pressure lever 3e5 is matched with the bottom end of the V-shaped arm lever 3e64, and one end of the fixed lever 3e63 is fixedly connected with the inner wall of the machine body 3 a.
The principle of the embodiment: the metal pipe to be processed is put into the circular pipe clamping device 3, the metal pipe is firstly pressed on the auxiliary pulley 3e1, the auxiliary pulley 3e1 transfers the gravity to the telescopic column 3e3 through the pulley frame 3e2, when the telescopic column 3e3 cannot bear the gravity, the telescopic column 3e3 sinks downwards, so that the telescopic column 3e3 pushes one end of the V-shaped arm 3e64 to move outwards through the pressure lever 3e5, the fixing rod 3e63 is matched with the connecting shaft 3e62 to lock the middle position of the V-shaped arm 3e64, when the bottom end of the V-shaped arm 3e64 moves outwards, the top end of the V-shaped arm 3e64 drives the arc-shaped clamping plate 3e61 to clamp the metal pipe, the arc-shaped clamping plate 3e61 increases the resistance of the rotation of the metal pipe through the transverse friction strip f4, when the drill bit punches the metal pipe, when the metal pipe is subjected to heavier pressure, the pipe body 3e1 transfers the pressure downwards, and the metal pipe clamping mechanism 6 is firmer, avoid the tubular metal resonator pipeline skew to appear when holing, perhaps tubular metal resonator self appears rocking and leads to mechanical accuracy inaccurate, arc grip block 3e61 still utilizes second spring f2 cooperation to help smooth ball f3 to reduce tubular metal resonator lateral shifting's frictional resistance, make pneumatic cylinder 3b promote the tubular metal resonator through flexible push-pull rod 3c and carry out the resistance that next work of punching received and reduce, work efficiency has been improved, drum cover 3a1 protects the iron fillings that punch 5 splashes out when punching, and avoid the drill bit to break the time-flight, cause staff's injury, pipe clamping device 3 supports the tubular metal resonator level through supplementary balance pulley 3a2 simultaneously, avoid the tubular metal resonator level difference to appear when punching, influence the precision of punching, arc grip block 3e61 still utilizes magnet strip f11 to make it can hug closely on the tubular metal resonator outer wall.
The method for solving the problems in the embodiment is as follows: pipe clamping device 3 passes through body fixture 3e6 more firm centre gripping tubular metal resonator, avoid the tubular metal resonator to appear the pipeline skew when drilling, perhaps tubular metal resonator self appears rocking and leads to mechanical precision inaccurate, utilize and help smooth ball f3 to reduce tubular metal resonator lateral shifting's frictional resistance, make the resistance that the promotion tubular metal resonator received when carrying out next work of punching reduce, it penetrates when avoiding the drill bit to fall absolutely through cylinder cover 3a1, cause staff's injury, support the tubular metal resonator level through supplementary balance pulley 3a2, avoid the tubular metal resonator to appear the level difference when punching, influence the precision of punching.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A metal pipe drilling machine structurally comprises a support frame (1), a base (2), a circular pipe clamping device (3), an electric controller (4), a drilling machine (5) and a slide rail frame (6), a base (2) is arranged below the bottom end of the supporting frame (1), the supporting frame (1) is movably connected with the base (2), the top end of the base (2) is provided with a round tube clamping device (3), the base (2) is connected with the round tube clamping device (3), the front end of the support frame (1) is provided with a slide rail frame (6), the support frame (1) is in sliding fit with the slide rail frame (6), the front end of the slide rail frame (6) is provided with a punching machine (5), the slide rail frame (6) is matched with the punching machine (5), support frame (1) on the surface install automatically controlled ware (4), its characterized in that:
the circular tube clamping device (3) consists of a machine body (3a), a hydraulic cylinder (3b), a telescopic push-pull rod (3c), a containing bottom frame (3d) and a tubular sliding mechanism (3e), a hydraulic cylinder (3b) is arranged at the left end of the machine body (3a), the machine body (3a) is connected with the hydraulic cylinder (3b), the telescopic push-pull rod (3c) is arranged on the inner side of the machine body (3a), one end of the telescopic push-pull rod (3c) is mechanically connected with the hydraulic cylinder (3b), a containing bottom frame (3d) is arranged under the bottom end of the machine body (3a), the machine body (3a) is movably connected with the containing bottom frame (3d), three tubular sliding mechanisms (3e) are distributed at equal intervals at the bottom end of the inner side of the containing bottom frame (3d), the containing bottom frame (3d) is connected with a tubular sliding mechanism (3 e).
2. A metal tube boring machine according to claim 1, characterized in that: organism (3a) top intermediate position on be equipped with cylinder cover (3a1), organism (3a) and cylinder cover (3a1) swing joint, organism (3a) inside right side have supplementary balanced pulley (3a2), organism (3a) and supplementary balanced pulley (3a2) adopt clearance fit.
3. A metal tube boring machine according to claim 1, characterized in that: tubular slide mechanism (3e) by helping pulley (3e1), pulley yoke (3e2), flexible post (3e3), first spring (3e4), depression bar (3e5), body clamping mechanism (3e6) constitute, pulley yoke (3e2) top on be equipped with helping pulley (3e1), pulley yoke (3e2) and helping pulley (3e1) adopt clearance fit, pulley yoke (3e2) bottom under be equipped with flexible post (3e3), pulley yoke (3e2) and flexible post (3e3) fixed connection, flexible post (3e3) surface on install first spring (3e4), flexible post (3e3) left and right sides all be equipped with body clamping mechanism (3e6), flexible post (3e3) and body clamping mechanism (3e6) be connected through depression bar (3e 5).
4. A metal tube boring machine according to claim 3, characterized in that: body fixture (3e6) constitute by arc grip block (3e61), even axle (3e62), dead lever (3e63), V type armed lever (3e64), V type armed lever (3e64) head end on be equipped with arc grip block (3e61), V type armed lever (3e64) and arc grip block (3e61) adopt clearance fit, V type armed lever (3e64) intermediate position on be equipped with dead lever (3e63), V type armed lever (3e64) and dead lever (3e63) cooperate through even axle (3e 62).
5. A metal tube boring machine according to claim 4, characterized in that: arc grip block (3e61) still include recess (f1), second spring (f2), help smooth ball (f3), horizontal rubbing strip (f4), arc grip block (3e61) inboard surface on be equipped with recess (f1) more than two, recess (f1) in be equipped with help smooth ball (f3), recess (f1) and help smooth ball (f3) be connected through second spring (f2), arc grip block (3e61) inboard surface on be equipped with the equidistance and distribute and be equipped with more than two horizontal rubbing strip (f4), arc grip block (3e61) and horizontal rubbing strip (f4) glued joint.
6. A metal tube boring machine according to claim 3 or 4, characterized in that: arc grip block (3e61) upper and lower both ends all be equipped with magnet strip (f11), arc grip block (3e61) and magnet strip (f11) glue and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765406.4A CN111805272B (en) | 2020-08-03 | 2020-08-03 | Metal pipe drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765406.4A CN111805272B (en) | 2020-08-03 | 2020-08-03 | Metal pipe drilling machine |
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| Publication Number | Publication Date |
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| CN111805272A true CN111805272A (en) | 2020-10-23 |
| CN111805272B CN111805272B (en) | 2021-12-03 |
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| CN202010765406.4A Active CN111805272B (en) | 2020-08-03 | 2020-08-03 | Metal pipe drilling machine |
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| CN112454051A (en) * | 2020-11-25 | 2021-03-09 | 浙江科佳机械有限公司 | Burr polishing device for processing high-speed fasteners |
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| CN112792418A (en) * | 2020-12-18 | 2021-05-14 | 天津市欧联金钢管有限公司 | Auxiliary device of threading machine |
| CN112827750A (en) * | 2020-12-31 | 2021-05-25 | 江苏智配新材料科技有限公司 | Processing system of material is scribbled to cover line top layer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112454051A (en) * | 2020-11-25 | 2021-03-09 | 浙江科佳机械有限公司 | Burr polishing device for processing high-speed fasteners |
| CN112453239A (en) * | 2020-11-26 | 2021-03-09 | 贺春香 | Production system of cylindric work piece |
| CN112792418A (en) * | 2020-12-18 | 2021-05-14 | 天津市欧联金钢管有限公司 | Auxiliary device of threading machine |
| CN112827750A (en) * | 2020-12-31 | 2021-05-25 | 江苏智配新材料科技有限公司 | Processing system of material is scribbled to cover line top layer |
| CN112897134A (en) * | 2021-02-23 | 2021-06-04 | 重庆鼎盛印务股份有限公司 | Automatic film winding device |
| CN113263223A (en) * | 2021-04-28 | 2021-08-17 | 河南勤工机器人有限公司 | Automatic blanking device for cutting pipes and sectional materials |
| CN113290131A (en) * | 2021-07-26 | 2021-08-24 | 徐州达一重锻科技有限公司 | Semi-automatic punching machine convenient to clearance sweeps |
| CN114589257A (en) * | 2022-03-07 | 2022-06-07 | 重庆晋川精密五金有限公司 | Bulging die structure |
| CN115318896A (en) * | 2022-10-13 | 2022-11-11 | 南通云迅自动化设备有限公司 | From taking draw-in groove to synthesize pole member location equipment of bending |
| CN117583932A (en) * | 2024-01-19 | 2024-02-23 | 常州钜苓铸造有限公司 | Tool fixture for metal casting finish machining |
| CN117583932B (en) * | 2024-01-19 | 2024-03-22 | 常州钜苓铸造有限公司 | Tool fixture for metal casting finish machining |
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| CN111805272B (en) | 2021-12-03 |
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Effective date of registration: 20211118 Address after: 457000 East Road, 150m north of the intersection of Xindong road and Gaoyang Road, Pudong industrial agglomeration zone, Puyang City, Henan Province Applicant after: Puyang Junyi Materials Co.,Ltd. Address before: Room 11a-1, building 1, Hechuan building, 235 Nanjing Road, Heping District, Tianjin 300020 Applicant before: Chen Lihong |
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Address after: 457000 East Road, 150m north of the intersection of Xindong road and Gaoyang Road, Pudong industrial agglomeration zone, Puyang City, Henan Province Patentee after: Puyang Junyi Industry Co.,Ltd. Address before: 457000 East Road, 150m north of the intersection of Xindong road and Gaoyang Road, Pudong industrial agglomeration zone, Puyang City, Henan Province Patentee before: Puyang Junyi Materials Co.,Ltd. |