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CN114619070B - Lock nut manufacturing device for mini-tiller - Google Patents

Lock nut manufacturing device for mini-tiller Download PDF

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Publication number
CN114619070B
CN114619070B CN202210258458.1A CN202210258458A CN114619070B CN 114619070 B CN114619070 B CN 114619070B CN 202210258458 A CN202210258458 A CN 202210258458A CN 114619070 B CN114619070 B CN 114619070B
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CN
China
Prior art keywords
fixed
support frame
guide plate
rod
lock nut
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.)
Active
Application number
CN202210258458.1A
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Chinese (zh)
Other versions
CN114619070A (en
Inventor
蒲明海
王新兰
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.)
Chongqing Dazu Navigation Machinery Manufacturing Co ltd
Original Assignee
Chongqing Dazu Navigation Machinery Manufacturing Co ltd
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 Chongqing Dazu Navigation Machinery Manufacturing Co ltd filed Critical Chongqing Dazu Navigation Machinery Manufacturing Co ltd
Priority to CN202210258458.1A priority Critical patent/CN114619070B/en
Publication of CN114619070A publication Critical patent/CN114619070A/en
Application granted granted Critical
Publication of CN114619070B publication Critical patent/CN114619070B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B41/00Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/04Work clamping means using fluid means or a vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)

Abstract

The invention relates to the technical field of machine manufacturing, in particular to a lock nut manufacturing device for a mini-tiller; including unable adjustment base, a support frame, drilling subassembly and centre gripping subassembly, the support frame is fixed with unable adjustment base, drilling subassembly includes the guide post, fixed montant, the sliding seat, the deflector, the drill bit, lifting means and rotating member, the guide post is fixed with unable adjustment base, fixed montant is fixed with the support frame, the sliding seat slides with the support frame, and the cover is established on fixed montant, the deflector is fixed with the sliding seat, and slide with the guide post, the drill bit passes through rotating member rotation with the deflector and is connected, work through lifting means makes the deflector go up and down along the guide post, thereby drive the sliding seat and slide from top to bottom in the support frame along fixed montant, and then be difficult for the skew when making the deflector move down, further start rotating member, make the drill bit rotate, thereby the difficult emergence axis skew of drill bit, and then make lock nut's machining precision high.

Description

Lock nut manufacturing device for mini-tiller
Technical Field
The invention relates to the technical field of machine manufacturing, in particular to a lock nut manufacturing device for a mini-tiller.
Background
The mini-tiller is widely applicable to dry lands, paddy fields, orchards and the like in plain, mountain areas and hills, and the mini-tiller needs to use lock nuts to connect and install all parts.
During the manufacturing process of the lock nut, the screw thread processing is needed to be carried out in the nut hole, but the axial deviation easily occurs in the processing process of the existing manufacturing device, so that the processing precision of the lock nut is low.
Disclosure of Invention
The invention aims to provide a device for manufacturing a lock nut on a mini-tiller, which aims to solve the technical problem that the manufacturing device in the prior art is easy to generate axial deviation in the processing process, so that the processing precision of the lock nut is low.
In order to achieve the above purpose, the invention provides a lock nut manufacturing device for a mini-tiller, which comprises a fixed base, a support frame, a drilling assembly and a clamping assembly;
the support frame is arranged on the fixed base and fixed with the fixed base, and the clamping assembly is positioned on one side of the support frame, which is close to the fixed base;
The drilling assembly comprises a guide post, a fixed vertical rod, a sliding seat, a guide plate, a drilling head, a lifting member and a rotating member, wherein the guide post is arranged on the fixed base and fixed with the fixed base, the fixed vertical rod is arranged in the supporting frame and fixed with the supporting frame, the sliding seat is arranged in the supporting frame and slides with the supporting frame and is sleeved on the fixed vertical rod, the guide plate is arranged on the sliding seat and fixed with the sliding seat and slides with the guide post, the drilling head is connected with the guide plate through rotation of the rotating member, the lifting member drives the guide plate to lift, and the rotating member drives the drilling head to rotate.
The support frame is provided with a sliding groove, the sliding groove is positioned on one side, close to the sliding seat, of the support frame and matched with the sliding seat, and the fixed vertical rod is installed in the sliding groove.
The lifting member comprises a lifting hydraulic cylinder and a lifting adjusting rod, and the lifting hydraulic cylinder is arranged on the supporting frame and is fixed with the supporting frame; the lifting adjusting rod is arranged on the guide plate and fixed with the guide plate, and the output end of the lifting hydraulic cylinder is connected with the lifting adjusting rod.
The rotating member comprises a rotating rod and a rotating motor, wherein the rotating rod is arranged on the guide plate, rotates with the guide plate and is fixed with the drilling head; the rotating motor is arranged on the guide plate and is fixed with the guide plate, and the output end of the rotating motor is connected with the rotating rod.
The drilling assembly further comprises a sliding sleeve, wherein the sliding sleeve is arranged on the guide plate, is fixed with the guide plate and slides with the guide post.
The clamping assembly comprises a fixing support rod, a fixing seat and a clamping member, wherein the fixing support rod is arranged on the supporting frame and is fixed with the supporting frame; the fixed seat is arranged on the fixed supporting rod and is fixed with the fixed supporting rod; the clamping component is arranged on the supporting frame and is positioned on one side of the supporting frame, which is close to the fixing seat.
According to the lock nut manufacturing device for the mini-tiller, the guide plate is lifted along the guide post through the operation of the lifting component, so that the sliding seat is driven to slide up and down along the fixed vertical rod in the support frame, the guide plate is not easy to deviate when moving downwards, the rotating component is further started, the drilling head is rotated, the axis deviation of the drilling head is not easy to occur when the drilling head is used for drilling a bit, and the machining precision of the lock nut is high.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the whole structure of a device for manufacturing a lock nut for a mini-tiller.
Fig. 2 is a schematic diagram of a connection structure between a support frame and a guide plate according to the present invention.
Fig. 3 is a schematic view of the connection structure of the drill head and the guide plate of the present invention.
Fig. 4 is a schematic diagram of a connection structure of a supporting frame and a clamping assembly according to the present invention.
In the figure: 1-fixed base, 2-support frame, 3-drilling subassembly, 4-clamping subassembly, 21-sliding tray, 31-guide post, 32-fixed montant, 33-sliding seat, 34-deflector, 35-drilling head, 36-lifting member, 37-rotating member, 38-sliding sleeve, 41-fixed strut, 42-fixing seat, 43-clamping member, 361-lifting hydraulic cylinder, 362-lifting adjusting lever, 371-rotating lever, 372-rotating motor, 431-clamping cylinder, 432-clamping lever, 433-clamping seat.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 4, the present invention provides a lock nut manufacturing apparatus for a mini-tiller, which includes a fixing base 1, a supporting frame 2, a drilling assembly 3 and a clamping assembly 4;
The support frame 2 is arranged on the fixed base 1 and is fixed with the fixed base 1, and the clamping component 4 is positioned on one side of the support frame 2, which is close to the fixed base 1;
The drilling assembly 3 comprises a guide post 31, a fixed vertical rod 32, a sliding seat 33, a guide plate 34, a drilling head 35, a lifting member 36 and a rotating member 37, wherein the guide post 31 is arranged on the fixed base 1 and is fixed with the fixed base 1, the fixed vertical rod 32 is arranged in the support frame 2 and is fixed with the support frame 2, the sliding seat 33 is arranged in the support frame 2 and slides with the support frame 2 and is sleeved on the fixed vertical rod 32, the guide plate 34 is arranged on the sliding seat 33 and is fixed with the sliding seat 33 and slides with the guide post 31, the drilling head 35 is rotatably connected with the guide plate 34 through the rotating member 37, the lifting member 36 drives the guide plate 34 to lift, and the rotating member 37 drives the drilling head 35 to rotate.
In this embodiment, the fixing base 1 is a rectangular base, the fixing base 1 is fixedly mounted above the ground, the supporting frame 2 is a "door" shaped frame body, the bottom end of the supporting frame 2 and the top end of the fixing base 1 are fixed by bolts and are mounted on the top end of the supporting frame 2, the clamping component 4 is arranged at the bottom end of the supporting frame 2 and clamps the locking nut, the guide column 31 is a rectangular column with four circular arc corners, the bottom end of the guide column 31 and the fixing base 1 are fixed by bolts and are mounted above the fixing base 1, the fixing vertical rod 32 is a cylindrical rod, the number of the fixing vertical rods 32 is two, the bottom end of the fixing vertical rod 32 and the supporting frame 2 are fixed by bolts and are vertically mounted at the left end and the right end of the inner side of the supporting frame 2, the number of the sliding seats 33 is two, the sliding seat 33 is a rectangular seat with a through hole inside, the diameter of the through hole of the sliding seat 33 is equal to that of the fixed vertical rod 32, the sliding seat 33 is slidably connected with the supporting frame 2 through an internal roller and sleeved on the outer side of the fixed vertical rod 32, the guide plate 34 is a rectangular plate with a guide hole, the left end of the guide plate 34 is respectively fixed with the two sliding seats 33 through bolts and horizontally arranged between the two sliding seats 33 and slides with the guide column 31, the drilling head 35 is a conical head with a thread groove on the outer surface, the drilling head 35 and the guide plate 34 are rotatably connected through a rotating member 37 and arranged below the guide plate 34, the lifting member 36 drives the guide plate 34 to lift, the rotating member 37 drives the drilling head 35 to rotate, thus, through the operation of the lifting member 36, the guide plate 34 is lifted along the guide post 31, so as to drive the sliding seat 33 to slide up and down along the fixed vertical rod 32 in the support frame 2, so that the guide plate 34 is not easy to deviate when moving downwards, the rotating member 37 is further started, the drilling head 35 is rotated, and therefore, the axial deviation of the drilling head 35 is not easy to occur when the drilling head is used for drilling a bit, and the machining precision of the lock nut is high.
Further, referring to fig. 2, the support frame 2 has a sliding groove 21, the sliding groove 21 is located on a side of the support frame 2 near the sliding seat 33 and cooperates with the sliding seat 33, and the fixing vertical rod 32 is installed in the sliding groove 21.
In this embodiment, the sliding groove 21 is a rectangular groove, the size of the sliding groove 21 is matched with the size of the sliding seat 33, so that the sliding seat 33 can be just put into the sliding groove 21, the fixed vertical rod 32 is vertically installed in the sliding groove 21 in a through length, and the sliding groove 21 is located at the left and right ends of the inner side of the supporting frame 2, so that the sliding of the sliding seat 33 in the supporting frame 2 is more stable due to the matching action of the sliding groove 21.
Further, referring to fig. 1, the lifting member 36 includes a lifting hydraulic cylinder 361 and a lifting adjusting rod 362, where the lifting hydraulic cylinder 361 is disposed on the support frame 2 and is fixed to the support frame 2; the lifting adjusting rod 362 is disposed on the guide plate 34 and fixed to the guide plate 34, and an output end of the lifting hydraulic cylinder 361 is connected to the lifting adjusting rod 362.
In this embodiment, the lifting hydraulic cylinder 361 is a linear reciprocating hydraulic cylinder, the lifting hydraulic cylinder 361 and the supporting frame 2 are fixed by bolts and are mounted on the top end of the supporting frame 2, the lifting adjusting rod 362 is a cylindrical rod capable of extending up and down, the top end of the lifting adjusting rod 362 is fixedly connected with the output end of the lifting hydraulic cylinder 361, the bottom end of the lifting adjusting rod 362 is fixed with the guide plate 34 by bolts, and the lifting adjusting rod 362 is vertically mounted above the guide plate 34, so that the lifting adjusting rod 362 is driven to extend up and down by the reciprocating motion of the lifting hydraulic cylinder 361, thereby driving the guide plate 34 to lift.
Further, referring to fig. 3, the rotating member 37 includes a rotating rod 371 and a rotating motor 372, wherein the rotating rod 371 is disposed on the guide plate 34, rotates with the guide plate 34, and is fixed with the drilling head 35; the rotating motor 372 is disposed on the guide plate 34 and is fixed to the guide plate 34, and an output end of the rotating motor 372 is connected to the rotating rod 371.
In this embodiment, the rotating rod 371 is a cylindrical rod, the top end of the rotating rod 371 is rotatably connected with the guide plate 34 through a bearing, the bottom end of the rotating rod 371 is fixed with the drilling head 35 through a bolt, the rotating rod 371 is vertically installed between the guide plate 34 and the drilling head 35, the rotating motor 372 is a direct current motor, the rotating motor 372 is fixed with the guide plate 34 through a bolt and is installed at the top end of the guide plate 34, and the output end of the rotating motor 372 is fixedly connected with the rotating rod 371, so that the rotating motor 372 is started to drive the rotating rod 371 to rotate left and right, thereby driving the drilling head 35 to rotate left and right, and further drilling the locking nut.
Further, referring to fig. 3, the drilling assembly 3 further includes a sliding sleeve 38, and the sliding sleeve 38 is disposed on the guide plate 34, fixed to the guide plate 34, and slides with the guide post 31.
In this embodiment, the sliding sleeve 38 is annular, and the bottom end of the sliding sleeve 38 is fixed to the guide plate 34 by a bolt and is sleeved on the outer side of the guide post 31, so that the sliding of the guide plate 34 on the guide post 31 is more stable by the connection action of the sliding sleeve 38.
Further, referring to fig. 1 and 4, the clamping assembly 4 includes a fixing strut 41, a fixing seat 42, and a clamping member 43, where the fixing strut 41 is disposed on the support frame 2 and is fixed with the support frame 2; the fixing seat 42 is arranged on the fixing support rod 41 and is fixed with the fixing support rod 41; the clamping member 43 is disposed on the support frame 2 and located at a side of the support frame 2 near the fixing seat 42.
Further, referring to fig. 4, the clamping member 43 includes a clamping cylinder 431 and a clamping rod 432, and the clamping cylinder 431 is disposed on the supporting frame 2 and is fixed to the supporting frame 2; the clamping rod 432 is disposed on the clamping cylinder 431 and is connected to an output end of the clamping cylinder 431.
Further, referring to fig. 1 and 4, the clamping member 43 further includes a clamping seat 433, and the clamping seat 433 is disposed on the clamping rod 432 and fixed to the clamping rod 432, and is located on a side of the clamping rod 432 adjacent to the fixing seat 42.
In this embodiment, the fixing rod 41 is a cylindrical rod, the left end of the fixing rod 41 is fixed with the supporting frame 2 through a bolt, and is horizontally mounted on the right side of the supporting frame 2, the fixing seat 42 is semicircular, the left end of the fixing seat 42 is fixed with the right end of the fixing rod 41 through a bolt, the clamping cylinder 431 is a linear reciprocating cylinder, the clamping cylinder 431 is fixedly mounted on the right side of the supporting frame 2, the clamping rod 432 is a cylindrical rod which can horizontally stretch, the right end of the clamping rod 432 is fixed with the output end of the clamping cylinder 431 through a bolt, and is horizontally mounted on the left side of the supporting frame 2, the clamping seat 433 is semicircular, the clamping seat 433 and the fixing seat 42 form a closed circular ring, and the clamping seat 433 is fixedly mounted on the left side of the clamping rod 432 and is aligned with the position of the fixing seat 42, in this way, the locking nut is placed on the right side edge of the fixing seat 42, the clamping cylinder 431 is started, the clamping rod 432 is stretched leftwards, and therefore the clamping seat 433 is driven to move leftwards, and the locking nut is further processed.
According to the lock nut manufacturing device for the mini tiller, the guide plate 34 is lifted and lowered along the guide column 31 through the operation of the lifting member 36, so that the sliding seat 33 is driven to slide up and down along the fixed vertical rod 32 in the support frame 2, the guide plate 34 is not easy to deviate when moving downwards, the rotating member 37 is further started, the drilling head 35 is rotated, the axis deviation of the drilling head 35 is not easy to occur when a drill bit is used, and the machining precision of the lock nut is high.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.

Claims (6)

1. The device for manufacturing the lock nut for the mini-tiller is characterized by comprising a fixed base (1), a supporting frame (2), a drilling assembly (3) and a clamping assembly (4);
the support frame (2) is arranged on the fixed base (1) and is fixed with the fixed base (1), and the clamping assembly (4) is positioned on one side, close to the fixed base (1), of the support frame (2);
Drilling subassembly (3) are including guide post (31), fixed montant (32), sliding seat (33), deflector (34), drilling head (35), elevating member (36) and rotating member (37), guide post (31) set up on unable adjustment base (1) and with unable adjustment base (1) is fixed, fixed montant (32) set up in support frame (2) and with support frame (2) are fixed, sliding seat (33) set up in support frame (2) and with support frame (2) are slided, and the cover is established on fixed montant (32), deflector (34) set up on sliding seat (33) and with sliding seat (33) are fixed, and with guide post (31) are slided, drilling head (35) with deflector (34) are passed through rotating member (37) and are rotated and are connected, elevating member (36) drive deflector (34) go up and down, rotating member (37) drive drilling head (35).
2. The device for manufacturing the lock nut for the mini-tiller according to claim 1, characterized in that,
The support frame (2) is provided with a sliding groove (21), the sliding groove (21) is positioned on one side, close to the sliding seat (33), of the support frame (2) and is matched with the sliding seat (33), and the fixed vertical rod (32) is installed in the sliding groove (21).
3. The device for manufacturing the lock nut for the mini-tiller according to claim 1, characterized in that,
The lifting member (36) comprises a lifting hydraulic cylinder (361) and a lifting adjusting rod (362), and the lifting hydraulic cylinder (361) is arranged on the support frame (2) and is fixed with the support frame (2); the lifting adjusting rod (362) is arranged on the guide plate (34) and is fixed with the guide plate (34), and the output end of the lifting hydraulic cylinder (361) is connected with the lifting adjusting rod (362).
4. The device for manufacturing the lock nut for the mini-tiller according to claim 1, characterized in that,
The rotating member (37) comprises a rotating rod (371) and a rotating motor (372), wherein the rotating rod (371) is arranged on the guide plate (34), rotates with the guide plate (34) and is fixed with the drilling head (35); the rotating motor (372) is arranged on the guide plate (34) and is fixed with the guide plate (34), and the output end of the rotating motor (372) is connected with the rotating rod (371).
5. The device for manufacturing the lock nut for the mini-tiller according to claim 1, characterized in that,
The drilling assembly (3) further comprises a sliding sleeve (38), wherein the sliding sleeve (38) is arranged on the guide plate (34), is fixed with the guide plate (34) and slides with the guide column (31).
6. The device for manufacturing the lock nut for the mini-tiller according to claim 1, characterized in that,
The clamping assembly (4) comprises a fixed supporting rod (41), a fixed seat (42) and a clamping member (43), wherein the fixed supporting rod (41) is arranged on the supporting frame (2) and is fixed with the supporting frame (2); the fixed seat (42) is arranged on the fixed support rod (41) and is fixed with the fixed support rod (41); the clamping member (43) is arranged on the support frame (2) and is positioned on one side of the support frame (2) close to the fixing seat (42).
CN202210258458.1A 2022-03-16 2022-03-16 Lock nut manufacturing device for mini-tiller Active CN114619070B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210258458.1A CN114619070B (en) 2022-03-16 2022-03-16 Lock nut manufacturing device for mini-tiller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210258458.1A CN114619070B (en) 2022-03-16 2022-03-16 Lock nut manufacturing device for mini-tiller

Publications (2)

Publication Number Publication Date
CN114619070A CN114619070A (en) 2022-06-14
CN114619070B true CN114619070B (en) 2024-07-16

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Application Number Title Priority Date Filing Date
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111438828A (en) * 2020-03-30 2020-07-24 大同新成新材料股份有限公司 Turnover type automatic drilling machine for intelligent pantograph carbon slide plate and drilling method thereof
CN112440136A (en) * 2020-11-16 2021-03-05 东台市凯润精密机械股份有限公司 Workpiece fixing and overturning device for precision machining

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Publication number Priority date Publication date Assignee Title
JPS58196968A (en) * 1982-05-12 1983-11-16 Citizen Watch Co Ltd Ascending and descending guide apparatus for machine tool
CN204469858U (en) * 2014-12-23 2015-07-15 上海爱的发制药有限公司 A kind of Moveable fixation pharmacy pulverizer
CN208592416U (en) * 2018-07-11 2019-03-12 武汉友龙智能装备有限公司 A kind of axle box is sleeping to add drilling equipment
CN214488922U (en) * 2021-02-05 2021-10-26 浙江工贸职业技术学院 Drilling equipment is used in valve housing processing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111438828A (en) * 2020-03-30 2020-07-24 大同新成新材料股份有限公司 Turnover type automatic drilling machine for intelligent pantograph carbon slide plate and drilling method thereof
CN112440136A (en) * 2020-11-16 2021-03-05 东台市凯润精密机械股份有限公司 Workpiece fixing and overturning device for precision machining

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