CN108747508A - A kind of quick positional punch device of stainless steel tube centre bore - Google Patents
A kind of quick positional punch device of stainless steel tube centre bore Download PDFInfo
- Publication number
- CN108747508A CN108747508A CN201810995615.0A CN201810995615A CN108747508A CN 108747508 A CN108747508 A CN 108747508A CN 201810995615 A CN201810995615 A CN 201810995615A CN 108747508 A CN108747508 A CN 108747508A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- steel tube
- leading screw
- support base
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
-
- 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
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of quick positional punch devices of stainless steel tube centre bore,Including bottom plate,The first support base and the second support base have been bolted to connection at the top of the bottom plate,First support base is located at the side of the second support base,And first is provided with the first fixed ring at the top of support base,It is provided with the first leading screw and supporting rod on the side inner wall of first fixed ring,First leading screw is located at the side of supporting rod,One end far from the first leading screw is provided with bearing on the supporting rod,The bearing has been internally embedded first bevel gear,One aspect of the present invention can effectively clamp stainless steel tube,Stainless steel tube is avoided to shift the problem for causing drilling precision low position in drilling,On the other hand by the way that stainless steel tube dual-gripper to be fixed to the fastness for being effectively guaranteed stainless steel tube and being fixedly clamped,Reduce vibrations when punching,Ensure the precision degree of punch position.
Description
Technical field
The invention belongs to stainless steel tube technical fields, and in particular to a kind of quick positional punch dress of stainless steel tube centre bore
It sets.
Background technology
Stainless-steel pipe is a kind of hollow strip circular steel, is widely used mainly in oil, chemical industry, medical treatment, food, light
The industrial transportation pipe lines such as work, machinery instrument and machine structural parts etc., in addition, when bending, torsional strength are identical, weight compared with
Gently, so being also widely used in manufacture machine components and engineering structure.Also furniture kitchen tools etc. are commonly used for.
In the Chinese patent that the patent No. is CN201220530201.9, it is noted that a kind of stainless steel tube centre bore is quickly fixed
Position perforating device, used three folders rod can prevent stainless steel tube fixation the movement of steel pipe, the thickness by disk guide plate are
For the 1/2 to 3/ of the axial distance in end face to fixed block front end face that processing stainless steel steel pipe is punched by its next needs of locating clip
It can be realized when 5 and stainless-steel pipe is further fixed, reduced vibrations of the stainless-steel pipe in drilling, improve centre bore
Drilling precision, still, a kind of above-mentioned quick positional punch device of stainless steel tube centre bore need to pass through when clamping stainless steel tube
Hydraulic system, which is realized, to be clamped, of high cost needed for hydraulic system, and relatively low be easy to cause of operation synchronism clamps not strongly solid, stainless steel tube
Length it is longer, the support of single supporting adn fixing device is unstable, and when punching, which easily swings, causes punch position to deviate, in addition, drilling rod
It can be swung in high-speed rotation, punching accuracy is low low with drilling quality.
Invention content
The purpose of the present invention is to provide a kind of quick positional punch devices of stainless steel tube centre bore, to solve above-mentioned positioning
Perforating device is of high cost, operation synchronism is relatively low, support is unstable, the low and low-quality problem of punching accuracy.
To achieve the above object, the present invention provides the following technical solutions：A kind of quick positional punch of stainless steel tube centre bore
Device, including bottom plate, have been bolted to connection the first support base and the second support base at the top of the bottom plate, and described first
Support base is located at the side of the second support base, and the first fixed ring is provided at the top of the first support base, first fixed ring
Side inner wall on be provided with the first leading screw and supporting rod, first leading screw is located at the side of supporting rod, on the supporting rod
One end far from the first leading screw is provided with bearing, and the bearing has been internally embedded first bevel gear, first leading screw it is outer
There is bolt and nut seat by threaded engagement connection on wall, supporting rack is provided on the side outer wall of the bolt and nut seat, it is described
Side outer wall far from bolt and nut seat on supporting rack is embedded with curved splint, and one end of first leading screw is provided with the second cone
Gear, the second bevel gear are connect with first bevel gear by gear teeth meshing, and the inside of first support base passes through bolt
It is fixedly connected with first motor, one end of the first motor is rotatably connected to third hand tap gear, the third cone by shaft
Gear is connect with first bevel gear by gear teeth meshing.
Preferably, it is provided with the second fixed ring at the top of second support base.
Preferably, the second motor has been bolted to connection on the side outer wall of the bottom plate, second motor
One end is rotatably connected to the second leading screw by shaft, has movable plate by threaded engagement connection on the outer wall of second leading screw.
Preferably, third motor, the third motor have been bolted to connection on the side outer wall of the movable plate
One end drilling rod is rotatably connected to by shaft.
Preferably, it is provided with support plate on the side outer wall far from the second motor on the movable plate, the support plate
Top slidably connects support ring by sliding block and sliding slot.
Preferably, the inside of the movable plate is provided with buffer layer at a side position of support ring, the pushing out ring
Side inner wall is embedded with ball.
Compared with prior art, the present invention having the advantages that：
(1) present invention be provided with the first fixed ring, the first leading screw, bearing, first bevel gear, bolt and nut seat, supporting rack,
Stainless steel tube is passed through the by curved splint, second bevel gear, first motor, third hand tap gear and the second fixed ring when in use
One solid ring and the second fixed ring, are connect by first bevel gear with the engagement of second bevel gear and third hand tap gear, the second cone tooth
Wheel drives the rotation of the first leading screw, bolt and nut seat that supporting rack is driven to be moved on the first leading screw, and three curved splints are to stainless steel
Pipe is mobile and clamps stainless steel tube, on the one hand can effectively clamp stainless steel tube, avoids stainless steel tube position in drilling
Set the problem for shifting and causing drilling precision low, in addition, by mechanical transmission ensure three curved splints can together by
Stainless steel tube clamps, and hydraulic system is avoided to push the unstable and high problem of equipment cost, on the other hand by by stainless steel tube
Dual-gripper fixation is effectively guaranteed the fastness that stainless steel tube is fixedly clamped, and reduces vibrations when punching, ensures punch position
Precision degree.
(2) present invention is provided with third motor, drilling rod, support plate, support ring, buffer layer and ball, when in use, third
Motor drives drilling rod high-speed rotation by shaft, and when drilling rod contacts stainless steel tube, stainless steel tube pushes support ring in support plate
Upper movement avoids amplitude of fluctuation when drilling rod high-speed rotation on the one hand by the pendulous tank of the effective reduction drilling rod of support ring
Degree reduces shaking when punching, ensures drilling quality, and vibrations when punching are on the other hand reduced by buffer layer and support ring,
Ensure the accuracy and drilling quality of punch position.
Description of the drawings
Fig. 1 is the vertical view of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the bearing front view of the present invention；
Fig. 4 is the first leading screw front view of the present invention；
Fig. 5 is the support ring front view of the present invention；
In figure：1- bottom plates, the first support bases of 2-, the second support bases of 3-, the first fixed rings of 4-, the first leading screws of 5-, 6- supports
Bar, 7- bearings, 8- first bevel gears, 9- bolt and nuts seat, 10- supporting racks, 11- curved splints, 12- second bevel gears, 13-
One motor, 14- third hand tap gears, the second fixed rings of 15-, the second motors of 16-, the second leading screws of 17-, 18- movable plates, 19- thirds
Motor, 20- drilling rods, 21- support plates, 22- support rings, 23- buffer layers, 24- balls.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in-Fig. 5, the present invention provides the following technical solutions：A kind of quick position of stainless steel tube centre bore is beaten
The top of aperture apparatus, including bottom plate 1, bottom plate 1 has been bolted to connection the first support base 2 and the second support base 3, ensures not
The rust fixed stability of steel pipe clamping, the first support base 2 is located at the side of the second support base 3, and the top of the first support base 2 is set
It is equipped with the first fixed ring 4, the first leading screw 5 and supporting rod 6 are provided on the side inner wall of the first fixed ring 4, the first leading screw 5 is located at
The side of supporting rod 6, one end far from the first leading screw 5 is provided with bearing 7 on supporting rod 6, is rotated convenient for first bevel gear 8, axis
It holds 7 and has been internally embedded first bevel gear 8, on the outer wall of the first leading screw 5 have bolt and nut seat 9, spiral shell by threaded engagement connection
It is provided with supporting rack 10 on the side outer wall of stem nut seat 9, ensures that curved splint 11 moves on the first leading screw 5, thus will not
Become rusty steel tube clamping, and the side outer wall far from bolt and nut seat 9 is embedded with curved splint 11 on supporting rack 10, conveniently adapts to different straight
One end of the stainless steel tube of diameter, the first leading screw 5 is provided with second bevel gear 12, and second bevel gear 12 passes through with first bevel gear 8
Gear teeth meshing connects, and the inside of the first support base 2 has been bolted to connection first motor 13, and one end of first motor 13 is logical
It crosses shaft and is rotatably connected to third hand tap gear 14, third hand tap gear 14 is connect with first bevel gear 8 by gear teeth meshing, convenient for dynamic
Power is driven.
Preferably, the top of the second support base 3 is provided with the second fixed ring 15, stainless steel tube easy to support.
Further, it has been bolted to connection the second motor 16 on the side outer wall of bottom plate 1, the one of the second motor 16
End is rotatably connected to the second leading screw 17 by shaft, has movable plate 18 by threaded engagement connection on the outer wall of the second leading screw 17,
It is connect with the second screwing for leading screw 17 by movable plate 18, movable plate 18 can move back and forth on the second leading screw 17.
Further, third motor 19, third motor have been bolted to connection on the side outer wall of movable plate 18
19 one end is rotatably connected to drilling rod 20 by shaft, is punched to stainless steel tube by the drilling rod 20 of high-speed rotation.
Specifically, it is provided with support plate 21 on the side outer wall far from the second motor 16 on movable plate 18, support plate 21
Top slidably connects support ring 22 by sliding block and sliding slot, and the rotation of drilling rod 20 easy to support reduces vibrations.
It is worth explanation, the inside of movable plate 18 is provided with buffer layer 23 at a side position of support ring 22, reduces
The vibrations of support ring 22, to ensure the accuracy of punching, the side inner wall of pushing out ring 22 is embedded with ball 24, first motor 13,
Second motor 16 and third motor 19 are electrically connected with external power supply, and first motor 13 and the second motor 16 are all made of Y180M-
2 three-phase drive motors, rated voltage：380V, rotating speed：1400RPM, rated power：0.7-200KW, third motor 19 use
Y90L-2 driving motors, rated voltage：380V, rated frequency are：50Hz, rated power：3KW.
The operation principle and process for using of the present invention：When in use, external power supply is connected, stainless steel tube is consolidated across first
Ring 4 and the second fixed ring 15, first motor 13 drive third hand tap gear 14 to rotate by rotation, pass through first bevel gear 8 and the
Two bevel gears 12 connect with the engagement of third hand tap gear 14, and second bevel gear 12 drives the rotation of the first leading screw 5, bolt and nut seat 9
Supporting rack 10 is driven to be moved on the first leading screw 5, three curved splints 11 are mobile to stainless steel tube and clamp stainless steel tube, the
Two motors, 16 used shaft drives the rotation of the second leading screw 17, is connect with screwing for movable plate 18 by the second leading screw 17, movable plate
18 drive third motor 19 to be moved to one end of stainless steel tube, and third motor 19 drives 20 high-speed rotation of drilling rod by shaft, when
When drilling rod 20 contacts stainless steel tube, stainless steel tube pushes support ring 22 to be moved in support plate 21, buffer layer 23 and support ring 22
Vibrations when punching are reduced, ensure the accuracy and drilling quality of punch position.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of quick positional punch device of stainless steel tube centre bore, including bottom plate (1), it is characterised in that：The bottom plate (1)
Top has been bolted to connection the first support base (2) and the second support base (3), and first support base (2) is located at second
The side of support base (3), and the first fixed ring (4) is provided at the top of the first support base (2), first fixed ring (4)
The first leading screw (5) and supporting rod (6) are provided on the inner wall of side, first leading screw (5) is located at the side of supporting rod (6), institute
It states one end far from the first leading screw (5) on supporting rod (6) and is provided with bearing (7), the bearing (7) has been internally embedded the first cone
Gear (8) has bolt and nut seat (9), the bolt and nut seat on the outer wall of first leading screw (5) by threaded engagement connection
(9) supporting rack (10) is provided on side outer wall, the side outer wall far from bolt and nut seat (9) is embedding on support frame as described above (10)
Enter to have curved splint (11), one end of first leading screw (5) to be provided with second bevel gear (12), the second bevel gear (12)
It is connect by gear teeth meshing with first bevel gear (8), the inside of first support base (2) has been bolted to connection first
One end of motor (13), the first motor (13) is rotatably connected to third hand tap gear (14), the triconodont by shaft
Wheel (14) is connect with first bevel gear (8) by gear teeth meshing.
2. the quick positional punch device of a kind of stainless steel tube centre bore according to claim 1, it is characterised in that：Described
The second fixed ring (15) is provided at the top of two support bases (3).
3. the quick positional punch device of a kind of stainless steel tube centre bore according to claim 1, it is characterised in that：The bottom
The second motor (16) is bolted to connection on the side outer wall of plate (1), one end of second motor (16) is by turning
Axis is rotatably connected to the second leading screw (17), has movable plate by threaded engagement connection on the outer wall of second leading screw (17)
(18)。
4. the quick positional punch device of a kind of stainless steel tube centre bore according to claim 3, it is characterised in that：The shifting
Third motor (19) is bolted to connection on the side outer wall of movable plate (18), one end of the third motor (19) passes through
Shaft is rotatably connected to drilling rod (20).
5. the quick positional punch device of a kind of stainless steel tube centre bore according to claim 4, it is characterised in that：The shifting
Support plate (21) is provided on movable plate (18) on side outer wall far from the second motor (16), the top of the support plate (21) is logical
It crosses sliding block and sliding slot slidably connects support ring (22).
6. the quick positional punch device of a kind of stainless steel tube centre bore according to claim 5, it is characterised in that：The shifting
The inside of movable plate (18) is provided with buffer layer (23) at a side position of support ring (22), in the side of the pushing out ring (22)
Wall is embedded with ball (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995615.0A CN108747508A (en) | 2018-08-29 | 2018-08-29 | A kind of quick positional punch device of stainless steel tube centre bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995615.0A CN108747508A (en) | 2018-08-29 | 2018-08-29 | A kind of quick positional punch device of stainless steel tube centre bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108747508A true CN108747508A (en) | 2018-11-06 |
Family
ID=63967872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810995615.0A Withdrawn CN108747508A (en) | 2018-08-29 | 2018-08-29 | A kind of quick positional punch device of stainless steel tube centre bore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108747508A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277615A (en) * | 2018-11-17 | 2019-01-29 | 镇江市丹徒区鑫凯铜业有限公司 | A kind of fillet device of copper rod end |
| CN109483400A (en) * | 2018-12-24 | 2019-03-19 | 重庆朔东汽车部件有限公司 | A kind of cylinder auto parts and components deburring location structure and its application method |
| CN110518505A (en) * | 2019-09-03 | 2019-11-29 | 胡志坚 | A kind of wire and cable external insulation layer repairing mould |
| CN111497091A (en) * | 2020-04-26 | 2020-08-07 | 江西泰林电器能源科技有限公司 | Trimming device is used in cushion production is moulded to wood |
| CN111618758A (en) * | 2020-05-26 | 2020-09-04 | 董志平 | Workpiece stabilizing mechanism for machining lifting device |
| CN111975042A (en) * | 2020-07-18 | 2020-11-24 | 崔通来 | Quick positioning and punching device for center hole of stainless steel pipe |
| CN112719356A (en) * | 2020-12-28 | 2021-04-30 | 施崇玉 | Follow-up continuous punching device for steel pipe machining |
| CN112893894A (en) * | 2021-01-13 | 2021-06-04 | 李世文 | Lathe for slotting bearing inner ring |
| CN112935867A (en) * | 2021-01-29 | 2021-06-11 | 甘肃三只羊农林机械有限公司 | Hardware machining is centre gripping fixing device for equipment is made to intelligence |
| CN112974901A (en) * | 2021-02-25 | 2021-06-18 | 赵青荣 | Pneumatic drilling machine for drilling center hole on shaft material |
| CN115519407A (en) * | 2022-09-27 | 2022-12-27 | 江苏东方成套设备制造集团有限公司 | Automatic drilling and milling equipment in duplex position |
| CN117206949A (en) * | 2023-11-07 | 2023-12-12 | 昆山慧智柏电子科技有限公司 | Fixing device for punching of precise tubular metal machined part |
-
2018
- 2018-08-29 CN CN201810995615.0A patent/CN108747508A/en not_active Withdrawn
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277615A (en) * | 2018-11-17 | 2019-01-29 | 镇江市丹徒区鑫凯铜业有限公司 | A kind of fillet device of copper rod end |
| CN109277615B (en) * | 2018-11-17 | 2024-01-09 | 东莞市雅顺精密五金模具有限公司 | Fillet device of bar copper tip |
| CN109483400A (en) * | 2018-12-24 | 2019-03-19 | 重庆朔东汽车部件有限公司 | A kind of cylinder auto parts and components deburring location structure and its application method |
| CN110518505A (en) * | 2019-09-03 | 2019-11-29 | 胡志坚 | A kind of wire and cable external insulation layer repairing mould |
| CN111497091A (en) * | 2020-04-26 | 2020-08-07 | 江西泰林电器能源科技有限公司 | Trimming device is used in cushion production is moulded to wood |
| CN111618758B (en) * | 2020-05-26 | 2021-09-24 | 哈尔滨翔龙电力技术开发有限公司 | Workpiece stabilizing mechanism for machining lifting device |
| CN111618758A (en) * | 2020-05-26 | 2020-09-04 | 董志平 | Workpiece stabilizing mechanism for machining lifting device |
| CN111975042A (en) * | 2020-07-18 | 2020-11-24 | 崔通来 | Quick positioning and punching device for center hole of stainless steel pipe |
| CN112719356A (en) * | 2020-12-28 | 2021-04-30 | 施崇玉 | Follow-up continuous punching device for steel pipe machining |
| CN112893894A (en) * | 2021-01-13 | 2021-06-04 | 李世文 | Lathe for slotting bearing inner ring |
| CN112935867A (en) * | 2021-01-29 | 2021-06-11 | 甘肃三只羊农林机械有限公司 | Hardware machining is centre gripping fixing device for equipment is made to intelligence |
| CN112974901A (en) * | 2021-02-25 | 2021-06-18 | 赵青荣 | Pneumatic drilling machine for drilling center hole on shaft material |
| CN115519407A (en) * | 2022-09-27 | 2022-12-27 | 江苏东方成套设备制造集团有限公司 | Automatic drilling and milling equipment in duplex position |
| CN117206949A (en) * | 2023-11-07 | 2023-12-12 | 昆山慧智柏电子科技有限公司 | Fixing device for punching of precise tubular metal machined part |
| CN117206949B (en) * | 2023-11-07 | 2024-04-09 | 昆山慧智柏电子科技有限公司 | Fixing device for punching of precise tubular metal machined part |
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