CN112719459A - Simple-structure machine tool for machining circular workpiece - Google Patents

Simple-structure machine tool for machining circular workpiece Download PDF

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Publication number
CN112719459A
CN112719459A CN202011633150.8A CN202011633150A CN112719459A CN 112719459 A CN112719459 A CN 112719459A CN 202011633150 A CN202011633150 A CN 202011633150A CN 112719459 A CN112719459 A CN 112719459A
Authority
CN
China
Prior art keywords
bearing
fixedly connected
machine body
tapered roller
horizontal movable
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.)
Pending
Application number
CN202011633150.8A
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Chinese (zh)
Inventor
韩锋
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.)
Jiashan Kete Machinery Co ltd
Original Assignee
Jiashan Kete Machinery 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 Jiashan Kete Machinery Co ltd filed Critical Jiashan Kete Machinery Co ltd
Priority to CN202011633150.8A priority Critical patent/CN112719459A/en
Publication of CN112719459A publication Critical patent/CN112719459A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of 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
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs

Abstract

The invention discloses a machine tool for processing a circular workpiece, which has a simple structure and comprises a machine body, a transverse feeding mechanism, a rotary worktable and a cutting structure, wherein the transverse feeding mechanism is arranged on the machine body; a transverse feeding mechanism and a cutting structure are arranged above the machine body, the transverse feeding mechanism comprises guide rails, sliding blocks, two horizontal movable tables, a ball screw and a stepping motor, the guide rails are horizontally arranged at the top of the machine body, the guide rails are fixedly arranged at the top of the machine body through bolts, the sliding blocks are arranged on the guide rails in a sliding manner, two sliding blocks are arranged on each guide rail, each horizontal movable table is a rectangular plate, and the bottom of each horizontal movable table is fixedly connected with the corresponding sliding block; the rotary worktable disclosed by the invention is simple in structure, and compared with a complete machine tool, the rotary worktable disclosed by the invention is low in price, meanwhile, the diameter of a processed workpiece can be adjusted by adjusting the transverse feeding mechanism, and meanwhile, the rotary worktable can be ensured to rotate smoothly by arranging the pressure-bearing structure.

Description

Simple-structure machine tool for machining circular workpiece
Technical Field
The invention relates to the field of processing equipment, in particular to a machine tool for processing a circular workpiece, which is simple in structure.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.
A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a machine tool for machining a circular workpiece, which has a simple structure.
In order to achieve the purpose, the invention provides the following technical scheme:
a machine tool for processing a circular workpiece with a simple structure comprises a machine body, a transverse feeding mechanism, a rotary worktable and a cutting structure; a transverse feeding mechanism and a cutting structure are arranged above the machine body,
the transverse feeding mechanism comprises guide rails, slide blocks, a horizontal movable table, a ball screw and a stepping motor, wherein the guide rails are horizontally arranged at the top of the machine body, the two guide rails are fixedly arranged at the top of the machine body through bolts, the slide blocks are arranged on the guide rails in a sliding manner, two slide blocks are arranged on each guide rail, the horizontal movable table is a rectangular plate, the bottom of the horizontal movable table is fixedly connected with the slide blocks,
the ball screw is positioned between the two guide rails, and two ends of the ball screw are respectively in rotating connection with the top of the machine body through a first bearing seat and a second bearing seat;
the ball screw is connected with a screw nut, and the top of the screw nut is fixedly connected with the bottom of the horizontal movable table;
the stepping motor is positioned at the right end of the machine body, specifically, the stepping motor is fixedly arranged on a stepping motor mounting seat which is fixedly connected with the right end surface of the machine body, a first driving belt pulley is fixedly connected on an output shaft of the stepping motor,
the right end of the ball screw penetrates out of the second bearing seat and is fixedly connected with the first driven belt pulley through a coupler; the first driving belt pulley is in driving connection with the first driven belt pulley through a first transmission belt;
the rotary worktable comprises an installation frame, a rotating shaft, a rotary table surface and a pressure-bearing structure; the mounting rack is fixedly arranged at the top of the horizontal movable table through bolts, the mounting rack comprises a lower mounting plate and an upper mounting plate, the lower mounting plate and the upper mounting plate are fixedly connected through a side plate, wherein the lower mounting plate is fixedly connected with the top of the horizontal movable table through bolts, a lower bearing mounting hole for mounting a lower tapered roller bearing is formed in the lower mounting plate, an upper bearing mounting hole for mounting an upper tapered roller bearing is formed in the upper mounting plate,
an upper tapered roller bearing and a lower tapered roller bearing are respectively sleeved on the rotating shaft and fixedly installed in the upper bearing installation hole and the lower bearing installation hole respectively;
the top of the rotating shaft is fixedly connected with a rotating table board;
the rotating motor is fixedly installed on the side portion of the horizontal movable table through the rotating motor installation seat, the rotating motor is vertically arranged, a second driving belt wheel is fixedly installed on an output shaft of the rotating motor and is in driving connection with a second driven belt wheel through a second transmission belt, and the bottom of the rotating shaft penetrates through the horizontal movable table and is fixedly connected with the second driven belt wheel.
Further, the bearing structure includes support frame, lower bearing ring and last bearing ring, and wherein the support frame passes through bolt and mount frame top fixed connection, and lower bearing ring passes through bolt and support frame top fixed connection, goes up the bearing ring and lies in lower bearing ring top, and the bottom of going up the bearing ring and the top of lower bearing ring all are equipped with the ball groove of mutual correspondence, are equipped with a plurality of balls in the ball groove.
Furthermore, the upper tapered roller bearing and the lower tapered roller bearing are symmetrically arranged and used for preventing the rotating shaft from axially jumping.
Further, the inner rings of the upper tapered roller bearing and the lower tapered roller bearing are abutted to the shaft shoulder of the rotating shaft, a sealing cover is further mounted at the position of the upper bearing mounting hole of the upper mounting disc and fixedly connected with the upper mounting disc through a bolt, a stretching ring is further arranged at the bottom of the sealing cover, and the bottom of the stretching ring is abutted to the outer ring of the upper tapered roller bearing.
Furthermore, a through hole for the rotating shaft to pass through is formed in the center of the sealing cover, and the inner wall of the through hole is hermetically connected with the side wall of the rotating shaft through a sealing ring; the sealing cover is provided with a plurality of countersunk holes in a circular array, and bolts are arranged in the countersunk holes.
Furthermore, the extension of the rotary table top is also provided with a plurality of quick clamps which are used for clamping workpieces.
Further, the cutting structure comprises an upright post, wherein the upright post is fixedly arranged on the left side above the machine body, a case is fixedly arranged at the top of the upright post, a cutter is fixedly arranged below the case, and when the cutter moves downwards, a workpiece fixed on the rotary table top rotates, and the workpiece can be cut into a complete circle.
Compared with the prior art, the invention has the beneficial effects that: the rotary worktable has a simple structure, is low in price compared with a complete machine tool, can adjust the diameter of a processed workpiece by adjusting the transverse feeding mechanism, and can ensure the smooth rotation of the rotary worktable by arranging the pressure bearing structure.
Drawings
Fig. 1 is a schematic structural view of a machine tool for machining a circular workpiece, which has a simple structure.
Fig. 2 is a side view of a machine tool for machining a circular workpiece with a simple structure.
Fig. 3 is a schematic structural view of a rotary table in a machine tool for machining a circular workpiece, which has a simple structure.
Fig. 4 is a schematic view of a structure at a position a of a machine tool for machining a circular workpiece, which has a simple structure.
Fig. 5 is a schematic view of a structure at B in a machine tool for machining a circular workpiece, which has a simple structure.
Fig. 6 is a schematic view of a structure at C in a machine tool for machining a circular workpiece, which has a simple structure.
Fig. 7 is a schematic view of a structure at D in a machine tool for machining a circular workpiece, which has a simple structure.
Fig. 8 is a schematic view of a structure at E in a machine tool for machining a circular workpiece, which has a simple structure.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1 to 8, a machine tool for machining a circular workpiece with a simple structure includes a machine body 100, a transverse feeding mechanism 200, a rotary table 300, and a cutting structure 400; the body 100 is provided above with a transverse feeding mechanism 200 and a cutting mechanism 400,
the transverse feeding mechanism 200 comprises a guide rail 201, a slide block 202, a horizontal movable table 203, a ball screw 210 and a stepping motor 230,
the guide rails 201 are horizontally arranged at the top of the machine body 100, the guide rails 201 are fixedly arranged at the top of the machine body 100 through bolts, two guide rails 201 are arranged, the sliding blocks 202 are arranged on the guide rails 201 in a sliding manner, two sliding blocks 202 are arranged on each guide rail 201, the horizontal movable table 203 is a rectangular plate, the bottom of the horizontal movable table 203 is fixedly connected with the sliding blocks 202,
the ball screw 210 is located between the two guide rails 201, two ends of the ball screw 210 are respectively connected with the top of the machine body 100 through a first bearing seat 211 and a second bearing seat 212, wherein the first bearing seat 211 is connected with the left end of the ball screw 210 through a first angular contact ball bearing 213 in a rotating manner, and the second bearing seat 212 is connected with the right end of the ball screw 210 through a first double-row angular contact ball bearing 214 in a rotating manner;
the ball screw 210 is connected with a screw nut 215, and the top of the screw nut 215 is fixedly connected with the bottom of the horizontal movable table 203;
the stepping motor 230 is located at the right end of the machine body 100, specifically, the stepping motor 230 is fixedly installed on a stepping motor installation seat 231, the stepping motor installation seat 231 is fixedly connected to the right end face of the machine body 100, an output shaft of the stepping motor 230 is fixedly connected with a first driving pulley 232,
the right end of the ball screw 210 penetrates through the second bearing seat 212 and is fixedly connected with a first driven pulley 221 through a coupler 220; the first driving pulley 232 is in driving connection with the first driven pulley 221 through a first transmission belt 233;
when the horizontal moving platform works, the stepping motor 230 drives the ball screw 210 to rotate, and the ball screw 210 and the screw nut 215 drive the horizontal moving platform 203 to move horizontally;
the rotary worktable 300 comprises a mounting frame 310, a rotating shaft 340, a rotary table surface 350 and a bearing structure 370;
the mounting frame 310 is fixedly mounted on the top of the horizontal movable table 203 through bolts, the mounting frame 310 comprises a lower mounting plate 311 and an upper mounting plate 312, the lower mounting plate 311 is fixedly connected with the upper mounting plate 312 through a side plate 313, wherein the lower mounting plate 311 is fixedly connected with the top of the horizontal movable table 203 through bolts, a lower bearing mounting hole 314 for mounting a lower tapered roller bearing 320 is formed in the lower mounting plate 311, an upper bearing mounting hole 315 for mounting an upper tapered roller bearing 330 is formed in the upper mounting plate 312,
the rotating shaft 340 is respectively sleeved with an upper tapered roller bearing 330 and a lower tapered roller bearing 320, and the upper tapered roller bearing 330 and the lower tapered roller bearing 320 are respectively fixedly installed in the upper bearing installation hole 315 and the lower bearing installation hole 314;
the upper tapered roller bearing 330 and the lower tapered roller bearing 320 are symmetrically arranged and used for preventing the rotating shaft from axially jumping;
the top of the rotating shaft 340 is fixedly connected with a rotating table-board 350, and the rotating table-board is used for placing a workpiece for processing; the inner rings of the upper tapered roller bearing 330 and the lower tapered roller bearing 320 are abutted against the shaft shoulder of the rotating shaft 340, wherein a sealing cover 360 is further mounted at the upper bearing mounting hole 315 of the upper mounting plate 312, the sealing cover 360 is fixedly connected with the upper mounting plate 312 through a bolt, wherein the bottom of the sealing cover 360 is further provided with an extending ring 361, the bottom of the extending ring 361 is abutted against the outer ring of the upper tapered roller bearing 330,
wherein, the center of the sealing cover 360 is provided with a through hole for the rotating shaft 340 to pass through, and the inner wall of the through hole is hermetically connected with the side wall of the rotating shaft 340 through a sealing ring 362; a plurality of countersunk holes are formed in the sealing cover 360 in a circular array, and bolts are arranged in the countersunk holes;
the bearing structure 370 comprises a support frame 371, a lower bearing ring 372 and an upper bearing ring 373, wherein the support frame 371 is fixedly connected with the top of the mounting frame 310 through bolts, the lower bearing ring 372 is fixedly connected with the top of the support frame 371 through bolts, the upper bearing ring 373 is positioned above the lower bearing ring 372, the bottom of the upper bearing ring 373 and the top of the lower bearing ring 372 are respectively provided with a ball groove 374 which correspond to each other, and a plurality of balls 375 are arranged in the ball grooves 374;
the rotating motor 380 is fixedly mounted on the side portion of the horizontal movable table 203 through a rotating motor mounting seat 381, the rotating motor 380 is vertically arranged, wherein a second driving pulley 382 is fixedly mounted on an output shaft of the rotating motor 380, the second driving pulley 382 is in driving connection with a second driven pulley 383 through a second transmission belt 384, and the bottom of the rotating shaft 340 penetrates through the horizontal movable table 203 and is fixedly connected with the second driven pulley 383;
the rotary table 350 can be driven to rotate by the rotary motor 380, so that the workpiece fixed on the rotary table 350 is cut into a circular shape;
furthermore, a plurality of quick clamps 390 are arranged on the extension of the rotary table 350, and the quick clamps 390 are used for clamping workpieces;
the cutting structure 400 includes a column 410, wherein the column 410 is fixedly installed at the left side above the machine body 100, the top of the column 410 is fixedly installed with a case 420, a cutter 430 is fixedly installed below the case 420, when the cutter moves downward, a workpiece fixed on the rotary table 350 rotates, and at this time, the workpiece can be cut into a complete circle.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. A machine tool for processing a circular workpiece with a simple structure comprises a machine body, a transverse feeding mechanism, a rotary worktable and a cutting structure; a transverse feeding mechanism and a cutting structure are arranged above the machine body, and the machine is characterized in that;
the transverse feeding mechanism comprises guide rails, slide blocks, a horizontal movable table, a ball screw and a stepping motor, wherein the guide rails are horizontally arranged at the top of the machine body, the two guide rails are fixedly arranged at the top of the machine body through bolts, the slide blocks are arranged on the guide rails in a sliding manner, two slide blocks are arranged on each guide rail, the horizontal movable table is a rectangular plate, the bottom of the horizontal movable table is fixedly connected with the slide blocks,
the ball screw is positioned between the two guide rails, and two ends of the ball screw are respectively in rotating connection with the top of the machine body through a first bearing seat and a second bearing seat;
the ball screw is connected with a screw nut, and the top of the screw nut is fixedly connected with the bottom of the horizontal movable table;
the stepping motor is positioned at the right end of the machine body, specifically, the stepping motor is fixedly arranged on a stepping motor mounting seat which is fixedly connected with the right end surface of the machine body, a first driving belt pulley is fixedly connected on an output shaft of the stepping motor,
the right end of the ball screw penetrates out of the second bearing seat and is fixedly connected with the first driven belt pulley through a coupler; the first driving belt pulley is in driving connection with the first driven belt pulley through a first transmission belt;
the rotary worktable comprises an installation frame, a rotating shaft, a rotary table surface and a pressure-bearing structure; the mounting rack is fixedly arranged at the top of the horizontal movable table through bolts, the mounting rack comprises a lower mounting plate and an upper mounting plate, the lower mounting plate and the upper mounting plate are fixedly connected through a side plate, wherein the lower mounting plate is fixedly connected with the top of the horizontal movable table through bolts, a lower bearing mounting hole for mounting a lower tapered roller bearing is formed in the lower mounting plate, an upper bearing mounting hole for mounting an upper tapered roller bearing is formed in the upper mounting plate,
an upper tapered roller bearing and a lower tapered roller bearing are respectively sleeved on the rotating shaft and fixedly installed in the upper bearing installation hole and the lower bearing installation hole respectively;
the top of the rotating shaft is fixedly connected with a rotating table board;
the rotating motor is fixedly installed on the side portion of the horizontal movable table through the rotating motor installation seat, the rotating motor is vertically arranged, a second driving belt wheel is fixedly installed on an output shaft of the rotating motor and is in driving connection with a second driven belt wheel through a second transmission belt, and the bottom of the rotating shaft penetrates through the horizontal movable table and is fixedly connected with the second driven belt wheel.
2. The machine tool for processing the circular workpiece with the simple structure as claimed in claim 1, wherein the bearing structure comprises a support frame, a lower bearing ring and an upper bearing ring, wherein the support frame is fixedly connected with the top of the mounting frame through a bolt, the lower bearing ring is fixedly connected with the top of the support frame through a bolt, the upper bearing ring is positioned above the lower bearing ring, the bottom of the upper bearing ring and the top of the lower bearing ring are provided with ball grooves corresponding to each other, and a plurality of balls are arranged in the ball grooves.
3. The machine tool for processing the circular workpiece with the simple structure as claimed in claim 1, wherein the upper tapered roller bearing and the lower tapered roller bearing are symmetrically arranged for preventing the rotating shaft from axially jumping.
4. The machine tool for processing the circular workpiece with the simple structure as claimed in claim 1, wherein the inner rings of the upper tapered roller bearing and the lower tapered roller bearing are abutted against the shaft shoulder of the rotating shaft, a sealing cover is further mounted at the upper bearing mounting hole of the upper mounting plate, the sealing cover is fixedly connected with the upper mounting plate through a bolt, and an extending ring is further arranged at the bottom of the sealing cover, and the bottom of the extending ring is abutted against the outer ring of the upper tapered roller bearing.
5. The machine tool for processing the circular workpiece with the simple structure according to claim 1, wherein a through hole for the rotating shaft to pass through is formed in the center of the sealing cover, and the inner wall of the through hole is hermetically connected with the side wall of the rotating shaft through a sealing ring; the sealing cover is provided with a plurality of countersunk holes in a circular array, and bolts are arranged in the countersunk holes.
6. A simple machine tool for machining round workpieces as set forth in claim 1 wherein said rotary table is further extended with a plurality of quick clamps for holding the workpieces.
7. The machine tool for processing the circular workpiece with the simple structure as claimed in claim 1, wherein the cutting structure comprises a column, wherein the column is fixedly arranged at the left side above the machine body, a machine box is fixedly arranged at the top of the column, and a cutter is fixedly arranged below the machine box.
CN202011633150.8A 2020-12-31 2020-12-31 Simple-structure machine tool for machining circular workpiece Pending CN112719459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011633150.8A CN112719459A (en) 2020-12-31 2020-12-31 Simple-structure machine tool for machining circular workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011633150.8A CN112719459A (en) 2020-12-31 2020-12-31 Simple-structure machine tool for machining circular workpiece

Publications (1)

Publication Number Publication Date
CN112719459A true CN112719459A (en) 2021-04-30

Family

ID=75608564

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011633150.8A Pending CN112719459A (en) 2020-12-31 2020-12-31 Simple-structure machine tool for machining circular workpiece

Country Status (1)

Country Link
CN (1) CN112719459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114260730A (en) * 2021-12-24 2022-04-01 威海天润机械科技有限公司 Support clamping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114260730A (en) * 2021-12-24 2022-04-01 威海天润机械科技有限公司 Support clamping device
CN114260730B (en) * 2021-12-24 2023-07-07 威海天润机械科技有限公司 Support clamping device

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