CN114918692B - Placing device for part machining - Google Patents

Placing device for part machining Download PDF

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Publication number
CN114918692B
CN114918692B CN202210319635.2A CN202210319635A CN114918692B CN 114918692 B CN114918692 B CN 114918692B CN 202210319635 A CN202210319635 A CN 202210319635A CN 114918692 B CN114918692 B CN 114918692B
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CN
China
Prior art keywords
clamping
pressing plate
placement device
air outlet
plate
Prior art date
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Active
Application number
CN202210319635.2A
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Chinese (zh)
Other versions
CN114918692A (en
Inventor
罗红
马振廷
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Anhui Rongsheng Precision Technology Co ltd
Original Assignee
Anhui Rongsheng Precision Technology 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.)
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Publication date
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Priority to CN202210319635.2A priority Critical patent/CN114918692B/en
Publication of CN114918692A publication Critical patent/CN114918692A/en
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Publication of CN114918692B publication Critical patent/CN114918692B/en
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Classifications

    • 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
    • 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
    • B23Q11/00Accessories 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
    • B23Q11/10Arrangements for cooling or lubricating tools or work
    • 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention relates to the technical field of part processing, in particular to a placement device for part processing, which comprises a processing table, wherein a placement plate is arranged on the processing table, a clamping piece comprises a supporting plate which is in sliding connection with the processing table, the central position of the supporting plate is connected with a cone table through a baffle piece, the upper end of the cone table is connected with a bulge, one side of the supporting plate is provided with a supporting frame, the upper end of the supporting frame is provided with a driving motor, the output end of the driving motor is provided with a driving rotating shaft, the eccentric position of the lower end face of the driving rotating shaft is connected with a connecting arm, the connecting arm is obliquely arranged, the lower end of the connecting arm is fixedly connected with a disc pressing plate which is obliquely arranged, the central position of the lower end face of the disc pressing plate is provided with a groove which is matched with the bulge, and the clamping piece is used for clamping a part placed on the placement plate through the disc pressing plate.

Description

Placing device for part machining
Technical Field
The invention relates to the technical field of part machining, in particular to a placement device for part machining.
Background
The parts are the basic elements that make up the machine and are the individual pieces that are assembled into the machine and are not separable.
When processing precision parts in the prior art, the parts are easy to influence the processing parts when being processed, so that the whole parts are influenced, and the quality of the parts is reduced.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a placement device for machining parts, which is intended to solve all or one of the problems in the background art.
Based on the above object, the invention provides a placing device for part machining, which comprises a machining table, a placing plate is arranged on the machining table, moving parts are arranged on the left side and the right side of the placing plate, the moving parts are connected with clamping parts, the moving parts are used for controlling the clamping parts to be close to or far away from the placing plate, the clamping parts comprise a supporting plate which is in sliding connection with the machining table, the center position of the supporting plate is connected with a cone table through a blocking part, the upper end of the cone table is connected with a bulge, one side of the supporting plate is provided with a supporting frame, the upper end of the supporting frame is provided with a driving motor, the output end of the driving motor is provided with a driving rotating shaft, the eccentric position of the lower end face of the driving rotating shaft is provided with a clamping groove, a clamping block is arranged in the clamping groove, the lower end of the clamping block is connected with a connecting arm, the lower end of the connecting arm is obliquely arranged disc pressing plate, the center position of the lower end face of the disc pressing plate is provided with a groove which is matched with the bulge, and the clamping parts are placed on the supporting plate through the disc pressing plate and the clamping plate.
Optionally, front side and the rear side of drive pivot all are provided with the inflator of support frame connection, sliding connection has the piston in the inflator, the piston lower extreme articulates there is the traction arm, the traction arm lower extreme with the up end eccentric position of disc clamp plate articulates, the inflator upper end intercommunication has last outlet duct and last intake pipe, it has the mouth of giving vent to anger to go up the outlet duct intercommunication, the mouth of giving vent to anger sets up support frame lower part, the mouth of giving vent to anger directional disc clamp plate with between the backup pad.
Optionally, the upper end of the piston is connected with the upper end in the inflator through a connecting spring.
Optionally, the piston lower extreme passes through the movable rod and articulates the trailing arm, the lower extreme of movable rod stretches out the inflator sets up, inflator lower extreme intercommunication has down gas outlet and lower intake pipe, down the gas outlet is directional the disc clamp plate, lower intake pipe intercommunication has the lower air inlet that is located lower intake pipe upper portion.
Optionally, the moving member includes a driving telescopic rod located on the processing table, and a telescopic end of the driving telescopic rod is connected with the clamping member.
Optionally, the moving member comprises an adjusting motor, the output end of the adjusting motor is connected with a screw, and a ball connected with the clamping member is arranged on the screw.
Optionally, the shape of the protrusion is semicircular.
Optionally, the clamping block is connected with the connecting arm through a connecting shaft.
The invention has the beneficial effects that: according to the placement device for machining the parts, when the parts are required to be machined, the parts are required to be placed on the placement plate, at the moment, the two ends of the parts extend out of the placement plate to be arranged, then the moving part is controlled to control the clamping part to be arranged close to the placement plate, the supporting plate on the clamping part is moved to the position below the end part of the parts, the driving motor can be started to drive the driving rotating shaft to rotate, the disc pressing plate is driven to rotate around the protrusion, the edge position of the disc pressing plate is convenient to move downwards to be arranged close to the supporting plate, the parts are convenient to clamp between the disc pressing plate and the supporting plate, when the parts are required to be clamped, the clamping part is required to be replaced, the driving motor is only required to be started again, the edge position of the disc pressing plate is driven to move downwards to be close to the supporting plate to clamp the other part, excessive clamping at the same position is avoided, machining treatment of the part clamped before is also convenient, the clamping position is replaced, excessive clamping at the same position is avoided, and the influence on the machining part is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present 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, and it is obvious that the drawings in the following description are only embodiments of the present invention, and 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 an embodiment of the present invention;
FIG. 2 is a schematic left-hand view of an embodiment of the present invention;
fig. 3 is a schematic top view of a disc platen according to an embodiment of the present invention.
In the figure: the device comprises a processing table 1, a clamping piece 2, a driving motor 3, a driving rotating shaft 4, a clamping groove 5, a clamping block 6, a connecting shaft 7, a connecting arm 8, a disc pressing plate 9, a cone frustum 10, an air cylinder 11, a piston 12, a supporting frame 13, a bulge 14, a groove 15, a blocking piece 16, a supporting plate 17, a moving piece 18, a placing plate 19, a traction arm 20 and an air outlet nozzle 21.
Detailed Description
The present invention will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present invention belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
The utility model provides a part processing is with placer, includes processing platform 1, be provided with on the processing platform 1 and place board 19, place board 19 left side and right side and all be provided with moving member 18, moving member 18 is connected with clamping piece 2, moving member 18 is used for controlling clamping piece 2 is close to or keep away from place board 19 sets up, clamping piece 2 include with processing platform 1 sliding connection's backup pad 17, backup pad 17 central point puts and is connected with cone table 10 through keeping off piece 16, cone table 10 upper end is connected with protruding 14, backup pad 17 one side is provided with support frame 13, support frame 13 upper end is provided with driving motor 3, driving motor 3's output is provided with drive pivot 4, draw-in groove 5 has been seted up to the lower extreme face eccentric position of drive pivot 4, be provided with fixture block 6 in the draw-in groove 5, the fixture block 6 lower extreme is connected with linking arm 8, the connecting arm 8 is obliquely arranged, the lower end of the connecting arm 8 is fixedly connected with a disc pressing plate 9 which is obliquely arranged, a groove 15 which is matched with the bulge 14 is formed in the center position of the lower end face of the disc pressing plate 9, the clamping piece 2 is used for clamping a part placed on the placing plate 19 through the disc pressing plate 9 and the supporting plate 17, when the part is required to be processed, the part is required to be placed firstly, the part is placed on the placing plate 19, at the moment, the two ends of the part extend out of the placing plate 19, then the moving piece 18 is controlled, the moving piece 18 controls the clamping piece 2 to be close to the placing plate 19, the supporting plate 17 on the clamping piece 2 is moved to the position below the end part of the part, the driving motor 3 can be started, the driving rotating shaft 4 is driven to rotate, the disc pressing plate 9 is driven to rotate around the bulge 14, the disc clamp plate 9 border position of being convenient for moves down and is close to backup pad 17 setting, the centre gripping part between disc clamp plate 9 and the backup pad 17 of being convenient for still to the change of part clamping part when needs carry out the centre gripping to the part, only need start driving motor 3 once more, drive disc clamp plate 9 border position and move down and be close to backup pad 17 and carry out the centre gripping to another position of part, also avoid too excessive the centre gripping of same position, also be convenient for the processing to the position of the part of preceding centre gripping, improved machining efficiency.
In order to facilitate the heat dissipation of the processed parts when the piston 12 slides up and down in the air cylinder 11, the front side and the rear side of the driving rotating shaft 4 are respectively provided with the air cylinder 11 connected with the supporting plate 13, the piston 12 is connected in a sliding manner in the air cylinder 11, the lower end of the piston 12 is hinged with a traction arm 20, the lower end of the traction arm 20 is hinged with the eccentric position of the upper end face of the disc pressing plate 9, the upper end of the air cylinder 11 is communicated with an upper air outlet pipe and an upper air inlet pipe, the upper air outlet pipe is communicated with an air outlet nozzle 21, the air outlet nozzle 21 is arranged at the lower part of the supporting plate 13, the air outlet nozzle 21 points to the space between the disc pressing plate 9 and the supporting plate 17, the piston 12 slides up and down in the air cylinder 11, and outside air is facilitated to enter the upper part in the air cylinder 11 through the upper air inlet pipe, and then the air outlet nozzle 21 blows and dissipates the clamped parts.
The upper end of the piston 12 is connected with the inner upper end of the inflator 11 through a connecting spring.
In order to be convenient for the piston 12 to be convenient for dispel the heat to the holder 2 when the upper and lower slip in the inflator 11, the piston 12 lower extreme articulates through the carriage release lever the trailing arm 20, the lower extreme of carriage release lever stretches out the inflator 11 sets up, inflator 11 lower extreme intercommunication has lower gas outlet and lower intake pipe, down the gas outlet is directional disc clamp plate 9, lower intake pipe intercommunication has the lower air inlet that is located lower intake pipe upper portion, and piston 12 slides from top to bottom in inflator 11, and the external air of being convenient for enters into the lower part in the inflator 11 through lower intake pipe, then carries out the blowing heat dissipation to holder 2 through lower gas outlet.
In order to facilitate the two clamping members 2 to move towards each other to clamp the parts on the processing plate 19, the moving member 18 comprises a driving telescopic rod positioned on the processing table 1, and the telescopic end of the driving telescopic rod is connected with the supporting plate 17 on the clamping member 2.
In order to facilitate the two clamping members 2 to move towards each other to clamp the parts on the processing plate 19, the moving member 18 comprises an adjusting motor, the output end of the adjusting motor is connected with a screw, and the screw is provided with a ball connected with the supporting plate 17 on the clamping member 2.
To facilitate rotation of the disc platen 9 supported by the projections 14, the projections 14 are semicircular in shape.
In order to facilitate connection of the clamping block 6 with the connecting arm 8, the clamping block 6 is conveniently driven by the driving rotating shaft 4 to rotate so as to drive the connecting arm 8 to rotate, and the clamping block 6 is connected with the connecting arm 8 through the connecting shaft 7.
A chute is arranged on the processing table 1, and is connected with the supporting plate 17 in a sliding way
Through setting up the setting of inside groove and corresponding spray pipe, strengthen its effect of cooling greatly when using, through the in-process of drainage, take the waste material out the product, the precision when preventing that the work piece from processing during the too high temperature from influencing its processing to wherein through the second electric telescopic handle of curb plate cooperation wherein, strengthened its result of use greatly when using.
Prevent its processing time, the temperature is too high to in the later stage waste material falls into the inside groove when the top trompil is accomplished, prevent that it from splashing and taking place dangerous, and carry out the drainage through the effect of its spray pipe, thereby realized its application objective, and through the setting of third electric telescopic handle, the effect cooperation of making things convenient for its material of arranging is through the setting of second electric telescopic handle, thereby the result of use when its use has been strengthened greatly in cooperation with the setting of its curb plate.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the invention is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the invention, the steps may be implemented in any order and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present invention should be included in the scope of the present invention.

Claims (8)

1. The utility model provides a part processing is with placer, its characterized in that, including processing platform (1), be provided with on processing platform (1) and place board (19), place board (19) left side and right side and all be provided with moving part (18), moving part (18) are connected with clamping part (2), moving part (18) are used for controlling clamping part (2) are close to or keep away from place board (19) setting, clamping part (2) include with processing platform (1) sliding connection's backup pad (17), backup pad (17) central point puts and is connected with circular cone platform (10) through retaining part (16), circular cone platform (10) upper end is connected with protruding (14), backup pad (17) one side is provided with support frame (13), support frame (13) upper end is provided with driving motor (3), the output of driving motor (3) is provided with driving shaft (4), clamping groove (5) have been seted up to the lower terminal surface eccentric position of driving shaft (4), be provided with fixture block (6) in clamping groove (5), be provided with circular disc (8) lower extreme connecting arm (8), connecting arm (8) are connected with inclined connecting arm (8), the center of the lower end surface of the disc pressing plate (9) is provided with a groove (15) matched with the protrusion (14), and the clamping piece (2) is used for clamping a part placed on the placing plate (19) through the disc pressing plate (9) and the supporting plate (17).
2. The placement device for part machining according to claim 1, wherein the front side and the rear side of the driving rotating shaft (4) are respectively provided with an air cylinder (11) connected with the supporting frame (13), a piston (12) is connected in the air cylinder (11) in a sliding manner, the lower end of the piston (12) is hinged with a traction arm (20), the lower end of the traction arm (20) is hinged with the eccentric position of the upper end face of the disc pressing plate (9), the upper end of the air cylinder (11) is communicated with an upper air outlet pipe and an upper air inlet pipe, the upper air outlet pipe is communicated with an air outlet nozzle, the air outlet nozzle is arranged at the lower part of the supporting frame (13), and the air outlet nozzle points to between the disc pressing plate (9) and the supporting plate (17).
3. The placement device for parts machining according to claim 2, wherein the upper end of the piston (12) is connected to the inner upper end of the cylinder (11) by a connecting spring.
4. The placement device for machining parts according to claim 2, wherein the lower end of the piston (12) is hinged to the traction arm (20) through a moving rod, the lower end of the moving rod extends out of the air cylinder (11), a lower air outlet and a lower air inlet pipe are communicated with the lower end of the air cylinder (11), the lower air outlet points to the disc pressing plate (9), and a lower air inlet positioned at the upper part of the lower air inlet pipe is communicated with the lower air inlet.
5. A placement device for parts machining according to claim 1, characterized in that the moving member (18) comprises a driving telescopic rod on the machining table (1), the telescopic end of which is connected to the clamping member (2).
6. The placement device for machining parts according to claim 1, characterized in that the moving member (18) comprises an adjusting motor, the output end of which is connected with a screw, and the screw is provided with balls connected with the clamping member (2).
7. A placement device for parts machining according to claim 1, characterized in that the shape of the protrusion (14) is semi-circular.
8. The placement device for parts machining according to claim 1, characterized in that the clamping block (6) and the connecting arm (8) are connected by a connecting shaft (7).
CN202210319635.2A 2022-03-29 2022-03-29 Placing device for part machining Active CN114918692B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210319635.2A CN114918692B (en) 2022-03-29 2022-03-29 Placing device for part machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210319635.2A CN114918692B (en) 2022-03-29 2022-03-29 Placing device for part machining

Publications (2)

Publication Number Publication Date
CN114918692A CN114918692A (en) 2022-08-19
CN114918692B true CN114918692B (en) 2023-11-21

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003170321A (en) * 2001-12-06 2003-06-17 Murata Mach Ltd Machine tool
CN110270861A (en) * 2019-07-26 2019-09-24 成都桐林铸造实业有限公司 A kind of clamping device of column workpiece
CN211759982U (en) * 2020-03-04 2020-10-27 谷成林 Clamping device for numerically controlled fraise machine
CN212683257U (en) * 2020-08-02 2021-03-12 南京聚研机电有限公司 Fixing clamp for stainless steel part machining
CN112555507A (en) * 2020-12-09 2021-03-26 陶洪斌 Pipeline fixing device for machinery with strong adaptability
CN213003838U (en) * 2020-06-02 2021-04-20 苏州晴森模具有限公司 Base fixing device for circular truncated cone-shaped die
CN112828617A (en) * 2021-01-28 2021-05-25 孙树林 Clamp for preventing excessive clamping and high-temperature processing
CN112872989A (en) * 2021-03-09 2021-06-01 蔡鸿玲 Glass insulator manufacturing and forming processing machine and forming processing method
CN113059375A (en) * 2021-03-01 2021-07-02 裘艳 Clamping platform for mechanical shaft sleeve production and using method thereof
CN113245453A (en) * 2021-06-08 2021-08-13 芜湖常瑞汽车部件有限公司 Clamping device for stamping automobile parts
US11161211B1 (en) * 2018-06-28 2021-11-02 Automated Assembly Corporation Dual rotary positioning apparatus and method
CN113857760A (en) * 2021-09-15 2021-12-31 陈毅 Welding compresses tightly frock
CN215967557U (en) * 2021-09-29 2022-03-08 深圳市利德宝五金制品有限公司 Clamp for machining alloy die castings

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003170321A (en) * 2001-12-06 2003-06-17 Murata Mach Ltd Machine tool
US11161211B1 (en) * 2018-06-28 2021-11-02 Automated Assembly Corporation Dual rotary positioning apparatus and method
CN110270861A (en) * 2019-07-26 2019-09-24 成都桐林铸造实业有限公司 A kind of clamping device of column workpiece
CN211759982U (en) * 2020-03-04 2020-10-27 谷成林 Clamping device for numerically controlled fraise machine
CN213003838U (en) * 2020-06-02 2021-04-20 苏州晴森模具有限公司 Base fixing device for circular truncated cone-shaped die
CN212683257U (en) * 2020-08-02 2021-03-12 南京聚研机电有限公司 Fixing clamp for stainless steel part machining
CN112555507A (en) * 2020-12-09 2021-03-26 陶洪斌 Pipeline fixing device for machinery with strong adaptability
CN112828617A (en) * 2021-01-28 2021-05-25 孙树林 Clamp for preventing excessive clamping and high-temperature processing
CN113059375A (en) * 2021-03-01 2021-07-02 裘艳 Clamping platform for mechanical shaft sleeve production and using method thereof
CN112872989A (en) * 2021-03-09 2021-06-01 蔡鸿玲 Glass insulator manufacturing and forming processing machine and forming processing method
CN113245453A (en) * 2021-06-08 2021-08-13 芜湖常瑞汽车部件有限公司 Clamping device for stamping automobile parts
CN113857760A (en) * 2021-09-15 2021-12-31 陈毅 Welding compresses tightly frock
CN215967557U (en) * 2021-09-29 2022-03-08 深圳市利德宝五金制品有限公司 Clamp for machining alloy die castings

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