CN111070025A - Grinding machine tool for processing inner spherical surface - Google Patents

Grinding machine tool for processing inner spherical surface Download PDF

Info

Publication number
CN111070025A
CN111070025A CN202010002064.0A CN202010002064A CN111070025A CN 111070025 A CN111070025 A CN 111070025A CN 202010002064 A CN202010002064 A CN 202010002064A CN 111070025 A CN111070025 A CN 111070025A
Authority
CN
China
Prior art keywords
seat
push rod
speed reducer
motor
bolts
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.)
Granted
Application number
CN202010002064.0A
Other languages
Chinese (zh)
Other versions
CN111070025B (en
Inventor
储威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shengzhou Guandong Machinery Factory
Original Assignee
储威
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 储威 filed Critical 储威
Priority to CN202010002064.0A priority Critical patent/CN111070025B/en
Publication of CN111070025A publication Critical patent/CN111070025A/en
Application granted granted Critical
Publication of CN111070025B publication Critical patent/CN111070025B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B11/00Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • B24B11/02Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

The invention relates to the technical field of machining, in particular to a grinding machine tool for machining an inner spherical surface, which comprises a base, wherein a main support is fixedly arranged on the base through bolts, a guide ring is integrally formed on the main support, a gear ring concentric with the guide ring is integrally formed on the main support, a third moving seat is slidably arranged on the guide ring, and a second adjusting motor and a second speed reducer are fixedly arranged on the third moving seat through bolts. The beneficial effects are that: the device can utilize the third to remove the seat and carry the work piece motion to different processing position department to be convenient for produced sweeps in the course of working quick discharge to collecting the box under the combined action of gravity and cutter revolving force in, the device can utilize first removal seat and second to remove the seat and realize the accurate control to the cutter position, thereby the effectual precision of processing of having ensured, on the other hand has also improved the effective stroke distance of cutter for this lathe of traditional vertical and horizontal lathe, be convenient for the cutter and not unidimensional work piece cooperation.

Description

Grinding machine tool for processing inner spherical surface
Technical Field
The invention relates to the technical field of machining, in particular to a grinding machine tool for machining an inner spherical surface.
Background
The inner spherical surface is required to be machined by mechanical parts such as a ball head connecting piece and the like, but the inner spherical surface is machined by a downward grinding mode of a cutter in the conventional vertical machine tool, so that chips generated in the machining process are inconvenient to discharge, workpieces are easy to scratch in the machining process, the machining precision of the cutter is influenced, and particularly when the inner spherical surface required to be machined is large in size and a large amount of chips are easy to accumulate, the horizontal machine tool also has similar problems. When the problem that the chips are accumulated on the inner spherical surface occurs in the existing machine tool, the machining process needs to be suspended for manual chip removal, and then the machining can be continued, so that the machining efficiency is low, and a large amount of labor force is occupied.
The novel processing machine tool capable of rapidly discharging the chips generated in the processing process of the inner spherical surface by utilizing gravity and the rotating torque of the prop can effectively solve the problems, and the grinding machine tool for processing the inner spherical surface is provided.
Disclosure of Invention
The present invention is directed to a grinding machine for machining an inner spherical surface, which solves the above-mentioned problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a grinding machine tool for machining an inner spherical surface comprises a base, wherein a main support is fixedly installed on the base through bolts, a guide ring is integrally formed on the main support, a gear ring concentric with the guide ring is integrally formed on the main support, a third moving seat is slidably installed on the guide ring, and a second adjusting motor and a second speed reducer are fixedly installed on the third moving seat through bolts;
the output end of the second adjusting motor drives the input end of the second speed reducer through a coupler, the output end of the second speed reducer drives a driving wheel which is meshed with the gear ring, a clamp is fixedly arranged on the third moving seat through a bolt, and the clamp is used for clamping a workpiece;
the base is fixedly provided with a first guide seat through a bolt, a first guide rail is integrally formed on the first guide seat, a first moving seat is slidably mounted on the first guide rail, a first lead screw motor is fixedly mounted on the first guide seat through the bolt, the output end of the first lead screw motor drives the first moving seat through a lead screw, and a first speed reducer and a first adjusting motor are fixedly mounted on the first moving seat through the bolt;
the output end of the first adjusting motor drives the input end of the first speed reducer through the coupler, the output end of the first speed reducer drives a second guide seat, a second guide rail is integrally formed on the second guide seat, a second moving seat is slidably mounted on the second guide rail, a main push rod is fixedly mounted on the second moving seat through a bolt, and the output end of the main push rod drives a connecting seat;
the automatic grinding machine is characterized in that a main motor is fixedly mounted on the connecting seat through a bolt, a cutter used for grinding a workpiece is driven by the output end of the main motor, a controller is fixedly mounted on the base through a bolt, and the controller is electrically connected with the main motor, the main push rod, the first adjusting motor, the first lead screw motor, the second lead screw motor and the second adjusting motor through cables.
Preferably, the clamp is fixedly provided with a clamping push rod through a bolt, the output end of the clamping push rod drives a clamping plate for clamping a workpiece, the clamping push rod is a single-rod double-acting hydraulic push rod, and the clamping push rod is electrically connected with the controller through a cable.
Preferably, the first speed reducer and the second speed reducer are both worm and gear speed reducers, and the first adjusting motor and the second adjusting motor are both three-phase stepping motors.
Preferably, the controller is an S7-200 PLC device, and the main push rod is a single-rod double-acting hydraulic rod.
Preferably, the base is provided with a collecting box for collecting scraps at a position corresponding to the lower part of the main support, and the bottom of the base is fixed with the ground through foundation bolts.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can utilize the third movable seat to carry the workpiece to move to different processing positions, so that scraps generated in the processing process can be quickly discharged into the collecting box under the combined action of gravity and the rotating force of the cutter, and the problems that the traditional scraps are accumulated in the inner spherical surface to scratch the workpiece and influence the processing precision are effectively solved;
2. the device can utilize first removal seat and second to remove the seat and realize the accurate control to the cutter position to the effectual precision of guaranteeing processing, on the other hand also improved the effective stroke distance of cutter for this lathe of traditional vertical and horizontal lathe, the cutter of being convenient for cooperates with the work piece of equidimension not, has better processing flexibility.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic view of the assembly of the first movable base and the second movable base according to the present invention;
fig. 4 is an assembly view of the main stand and the third movable stand according to the present invention.
In the figure: 1. a base; 2. a first movable base; 3. a main support; 4. a ring gear; 5. a guide ring; 6. a clamp; 7. a third movable seat; 8. a controller; 9. a collection box; 10. a workpiece; 11. a cutter; 12. a connecting seat; 13. a main motor; 14. a main push rod; 15. a first decelerator; 16. a first adjustment motor; 17. a first lead screw motor; 18. a first guide seat; 19. a second guide seat; 20. a second lead screw motor; 21. a second movable base; 22. clamping a push rod; 23. a clamping plate; 24. a first guide rail; 25. a second guide rail; 26. a driving wheel; 27. a second decelerator; 28. and a second adjustment motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a grinding machine tool for processing an inner spherical surface comprises a base 1, wherein a main support 3 is fixedly installed on the base 1 through bolts, a guide ring 5 is integrally formed on the main support 3, a gear ring 4 concentric with the guide ring 5 is integrally formed on the main support 3, a third moving seat 7 is slidably installed on the guide ring 5, and a second adjusting motor 28 and a second speed reducer 27 are fixedly installed on the third moving seat 7 through bolts;
the output end of the second adjusting motor 28 drives the input end of the second speed reducer 27 through a coupler, the output end of the second speed reducer 27 drives a driving wheel 26 which is meshed with the gear ring 4, a clamp 6 is fixedly arranged on the third moving seat 7 through a bolt, and the clamp 6 is used for clamping the workpiece 10;
a first guide seat 18 is fixedly installed on the base 1 through bolts, a first guide rail 24 is integrally formed on the first guide seat 18, a first moving seat 2 is slidably installed on the first guide rail 24, a first lead screw motor 17 is fixedly installed on the first guide seat 18 through bolts, the output end of the first lead screw motor 17 drives the first moving seat 2 through a lead screw, and a first speed reducer 15 and a first adjusting motor 16 are fixedly installed on the first moving seat 2 through bolts;
the output end of the first adjusting motor 16 drives the input end of the first speed reducer 15 through a coupling, the output end of the first speed reducer 15 drives a second guide seat 19, a second guide rail 25 is integrally formed on the second guide seat 19, a second moving seat 21 is slidably mounted on the second guide rail 25, a main push rod 14 is fixedly mounted on the second moving seat 21 through a bolt, and the output end of the main push rod 14 drives a connecting seat 12;
a main motor 13 is fixedly installed on the connecting seat 12 through a bolt, a cutter 11 used for grinding a workpiece 10 is driven by the output end of the main motor 13, a controller 8 is fixedly installed on the base 1 through a bolt, the controller 8 is respectively and electrically connected with the main motor 13, a main push rod 14, a first adjusting motor 16, a first lead screw motor 17, a second lead screw motor 20 and a second adjusting motor 28 through cables, the first speed reducer 15 and the second speed reducer 27 are both worm and gear speed reducers, the first adjusting motor 16 and the second adjusting motor 28 are both three-phase stepping motors, the controller 8 is an S7-200 type PLC device, and the main push rod 14 is a single-rod double-acting hydraulic rod;
the clamp 6 is fixedly provided with a clamping push rod 22 through bolts, the output end of the clamping push rod 22 is driven by a clamping plate 23 used for clamping a workpiece 10, the clamping push rod 22 is a single-rod double-acting hydraulic push rod, the clamping push rod 22 is electrically connected with the controller 8 through a cable, the base 1 is provided with a collecting box 9 used for collecting scraps at the position corresponding to the lower part of the main support 3, and the bottom of the base 1 is fixed with the ground through foundation bolts.
The working principle is as follows: when the device is used, firstly, the workpiece 10 is fixedly installed by using the clamp 6, the clamping plate 23 on the clamp 6 is selected according to the appearance of the workpiece 10, so that the workpiece 10 can be accurately clamped, after the clamping is finished, the third movable seat 7 can be moved to a proper machining station by using the second adjusting motor 28, and the position needs to ensure that the scraps in the grinding process can smoothly fall into the collecting box 9 along the machining position. At this time, an appropriate cutter is mounted on the output end of the main motor 13, and then the position of the coupling holder 12 is adjusted to be aligned with the reference line on the main stand 3 by the main push rod 14, at which time the coupling holder 12 is driven to rotate by the first adjusting motor 16, so that the cutter 11 can be moved to an angle aligned with the workpiece 10, at which time the main motor 13 drives the cutter 11 to rotate in preparation for cutting. The second lead screw motor 20 drives the second movable base 21 to move along the second guide rail 25 during cutting, so that the feeding movement of the tool 11 for grinding a workpiece is provided, and the first lead screw motor 17 can also drive the first movable base 2 to move along the first guide rail 24, so that the fine adjustment movement in the front-back direction of the tool 11 is provided, and the tool can be correctly retreated or moved to a position needing to be machined. The device's practical easy operation can effectually utilize cutter 11 to realize the corresponding interior sphere of grinding operation processing department to work piece 10, thereby the device can also select suitable sweeps discharge position according to the difference at work piece processing position simultaneously to effectual sweeps of avoiding is piled up and is influenced the precision of processing in interior sphere, the effectual machining speed and yields that have improved have very high practical value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A grinding machine for processing interior sphere, includes base (1), its characterized in that: a main support (3) is fixedly installed on the base (1) through bolts, a guide ring (5) is integrally formed on the main support (3), a gear ring (4) concentric with the guide ring (5) is integrally formed on the main support (3), a third moving seat (7) is slidably installed on the guide ring (5), and a second adjusting motor (28) and a second speed reducer (27) are fixedly installed on the third moving seat (7) through bolts;
the output end of the second adjusting motor (28) drives the input end of a second speed reducer (27) through a coupler, the output end of the second speed reducer (27) drives a driving wheel (26) which is meshed with the gear ring (4), a clamp (6) is fixedly installed on the third moving seat (7) through a bolt, and the clamp (6) is used for clamping a workpiece (10);
a first guide seat (18) is fixedly installed on the base (1) through bolts, a first guide rail (24) is integrally formed on the first guide seat (18), a first moving seat (2) is slidably installed on the first guide rail (24), a first lead screw motor (17) is fixedly installed on the first guide seat (18) through bolts, the output end of the first lead screw motor (17) drives the first moving seat (2) through a lead screw, and a first speed reducer (15) and a first adjusting motor (16) are fixedly installed on the first moving seat (2) through bolts;
the output end of the first adjusting motor (16) drives the input end of the first speed reducer (15) through a coupler, the output end of the first speed reducer (15) drives a second guide seat (19), a second guide rail (25) is integrally formed on the second guide seat (19), a second moving seat (21) is slidably mounted on the second guide rail (25), a main push rod (14) is fixedly mounted on the second moving seat (21) through a bolt, and the output end of the main push rod (14) drives a connecting seat (12);
there are main motor (13) through bolt fixed mounting on connecting seat (12), and the output drive of main motor (13) has cutter (11) that are used for grinding work piece (10), there are controller (8) through bolt fixed mounting on base (1), and controller (8) through the cable respectively with main motor (13), main push rod (14), first adjusting motor (16), first lead screw motor (17), second lead screw motor (20) and second adjusting motor (28) electric connection.
2. A grinding machine for machining an inner spherical surface according to claim 1, characterized in that: the clamp is characterized in that a clamping push rod (22) is fixedly mounted on the clamp (6) through a bolt, a clamping plate (23) used for clamping a workpiece (10) is driven by the output end of the clamping push rod (22), the clamping push rod (22) is a single-rod double-acting hydraulic push rod, and the clamping push rod (22) is electrically connected with the controller (8) through a cable.
3. A grinding machine for machining an inner spherical surface according to claim 1, characterized in that: the first speed reducer (15) and the second speed reducer (27) are both worm and gear speed reducers, and the first adjusting motor (16) and the second adjusting motor (28) are both three-phase stepping motors.
4. A grinding machine for machining an inner spherical surface according to claim 1, characterized in that: the controller (8) is an S7-200 type PLC device, and the main push rod (14) is a single-rod double-acting hydraulic rod.
5. A grinding machine for machining an inner spherical surface according to claim 1, characterized in that: the collecting box (9) used for collecting scraps is installed at the position, corresponding to the lower portion of the main support (3), of the base (1), and the bottom of the base (1) is fixed with the ground through foundation bolts.
CN202010002064.0A 2020-01-02 2020-01-02 Grinding machine tool for processing inner spherical surface Active CN111070025B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010002064.0A CN111070025B (en) 2020-01-02 2020-01-02 Grinding machine tool for processing inner spherical surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010002064.0A CN111070025B (en) 2020-01-02 2020-01-02 Grinding machine tool for processing inner spherical surface

Publications (2)

Publication Number Publication Date
CN111070025A true CN111070025A (en) 2020-04-28
CN111070025B CN111070025B (en) 2021-08-10

Family

ID=70321705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010002064.0A Active CN111070025B (en) 2020-01-02 2020-01-02 Grinding machine tool for processing inner spherical surface

Country Status (1)

Country Link
CN (1) CN111070025B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112405221A (en) * 2020-11-04 2021-02-26 太仓治誓机械设备科技有限公司 Solar panel metal framework wire drawing process machining device
CN112475056A (en) * 2020-10-11 2021-03-12 新昌县羽林街道星捷轴承厂 Cooling device for cold work sheet metal machining
CN112676967A (en) * 2020-12-03 2021-04-20 太仓治誓机械设备科技有限公司 Aerogenerator impeller axle head sphere equipment of polishing
CN114633214A (en) * 2022-03-11 2022-06-17 黄山学院 Curved surface processing device and method

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972148A (en) * 1974-04-08 1976-08-03 Societe Nouvelle De Roulements Machine tool for finish-grinding the inner surfaces of annular workpieces
DD232662A1 (en) * 1984-12-27 1986-02-05 Prenzlau Armaturenwerk METHOD AND DEVICE FOR GRINDING THE INTERNAL BALL FLOOR OF A BALL ZONE
CN201108975Y (en) * 2007-10-31 2008-09-03 合肥波林新材料有限公司 Sphere boring machine tool
JP2011131295A (en) * 2009-12-22 2011-07-07 Jtekt Corp Method of manufacturing parts made of ceramics
CN201979376U (en) * 2011-01-24 2011-09-21 宝山钢铁股份有限公司 Processing apparatus for inner spherical surface of split bearing pedestal
CN102240945A (en) * 2011-07-06 2011-11-16 中国兵器工业第二○五研究所 Pneumatic polishing reshaping device for spherical surface
CN102275114A (en) * 2011-08-29 2011-12-14 机械工业第三设计研究院 Novel spherical grinding machine tool and grinding method thereof
CN203077091U (en) * 2013-03-11 2013-07-24 瑞安市车辆配件厂 Magnet-absorbed and clamped spherical gasket grinding clamp
CN104290001A (en) * 2014-11-12 2015-01-21 重庆布莱迪仪器仪表有限公司 Valve clack grinding tool of eccentric semi-spherical valve
CN205310024U (en) * 2015-11-20 2016-06-15 超达阀门集团股份有限公司 Ball lapping machine
CN107553309A (en) * 2017-10-12 2018-01-09 芜湖市永帆精密模具科技有限公司 The Internal Spherical Surface lapping device of ball swage core rod

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972148A (en) * 1974-04-08 1976-08-03 Societe Nouvelle De Roulements Machine tool for finish-grinding the inner surfaces of annular workpieces
DD232662A1 (en) * 1984-12-27 1986-02-05 Prenzlau Armaturenwerk METHOD AND DEVICE FOR GRINDING THE INTERNAL BALL FLOOR OF A BALL ZONE
CN201108975Y (en) * 2007-10-31 2008-09-03 合肥波林新材料有限公司 Sphere boring machine tool
JP2011131295A (en) * 2009-12-22 2011-07-07 Jtekt Corp Method of manufacturing parts made of ceramics
CN201979376U (en) * 2011-01-24 2011-09-21 宝山钢铁股份有限公司 Processing apparatus for inner spherical surface of split bearing pedestal
CN102240945A (en) * 2011-07-06 2011-11-16 中国兵器工业第二○五研究所 Pneumatic polishing reshaping device for spherical surface
CN102275114A (en) * 2011-08-29 2011-12-14 机械工业第三设计研究院 Novel spherical grinding machine tool and grinding method thereof
CN203077091U (en) * 2013-03-11 2013-07-24 瑞安市车辆配件厂 Magnet-absorbed and clamped spherical gasket grinding clamp
CN104290001A (en) * 2014-11-12 2015-01-21 重庆布莱迪仪器仪表有限公司 Valve clack grinding tool of eccentric semi-spherical valve
CN205310024U (en) * 2015-11-20 2016-06-15 超达阀门集团股份有限公司 Ball lapping machine
CN107553309A (en) * 2017-10-12 2018-01-09 芜湖市永帆精密模具科技有限公司 The Internal Spherical Surface lapping device of ball swage core rod

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112475056A (en) * 2020-10-11 2021-03-12 新昌县羽林街道星捷轴承厂 Cooling device for cold work sheet metal machining
CN112405221A (en) * 2020-11-04 2021-02-26 太仓治誓机械设备科技有限公司 Solar panel metal framework wire drawing process machining device
CN112405221B (en) * 2020-11-04 2021-10-26 太仓治誓机械设备科技有限公司 Solar panel metal framework wire drawing process machining device
CN112676967A (en) * 2020-12-03 2021-04-20 太仓治誓机械设备科技有限公司 Aerogenerator impeller axle head sphere equipment of polishing
CN114633214A (en) * 2022-03-11 2022-06-17 黄山学院 Curved surface processing device and method

Also Published As

Publication number Publication date
CN111070025B (en) 2021-08-10

Similar Documents

Publication Publication Date Title
CN111070025B (en) Grinding machine tool for processing inner spherical surface
CN111014833B (en) Ball head connecting piece surface screw processingequipment
CN212682549U (en) Horizontal hole milling machine tool
CN212145548U (en) Automatic tool rest feeding device for vertical lathe
CN212551910U (en) Positioning device of numerical control milling machine
CN218283820U (en) Special machine tool for excavator bucket
CN216780693U (en) Special pipe lateral wall laser hole cutting universal device
CN216801919U (en) Numerical control forming machine for end face of aviation conduit
CN201483068U (en) Table type pipeline beveling machine
CN201316905Y (en) Special digital control vertical lathe for motor casing
CN210435373U (en) PE tee bend pipe fitting terminal surface processing equipment
CN208451039U (en) A kind of multifunctional stainless steel bar cutter device
CN209812005U (en) High-efficient stone pillar burnishing device
CN210908309U (en) Automatic pipe making and cutting machine
CN113997343A (en) Forming machine tool for manufacturing rice milling grinding wheel
CN219665118U (en) Numerical control inverted vehicle
CN112238264A (en) Gear shaping device for gear machining for aerospace
CN221018844U (en) Quick tool setting device for CNC milling pulp mould
CN2482749Y (en) Motor commutator insulating slot milling machine
CN220481019U (en) Feeding device of numerical control machine tool
CN219837475U (en) Multi-angle clamping machining clamp
CN219358676U (en) Numerical control milling machine workbench
CN219598303U (en) Nut tapping machine
CN219704281U (en) Work piece hydraulic pressure centre gripping positioning mechanism
CN221048146U (en) Steel pipe blank polishing jig with sweeps collecting mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210707

Address after: 312400 guanxia village, Jinting Town, Shengzhou City, Shaoxing City, Zhejiang Province

Applicant after: Shengzhou Guandong Machinery Factory

Address before: No. 602, Changning Road, Shengzhou City, Shaoxing City, Zhejiang Province

Applicant before: Chu Wei

GR01 Patent grant
GR01 Patent grant