CN105965298B - Motor cabinet clamp for machining - Google Patents

Motor cabinet clamp for machining Download PDF

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Publication number
CN105965298B
CN105965298B CN201610424827.4A CN201610424827A CN105965298B CN 105965298 B CN105965298 B CN 105965298B CN 201610424827 A CN201610424827 A CN 201610424827A CN 105965298 B CN105965298 B CN 105965298B
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CN
China
Prior art keywords
motor cabinet
pressing plate
fixture base
clamp
machining
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Application number
CN201610424827.4A
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Chinese (zh)
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CN105965298A (en
Inventor
任纪元
仇伟伟
熊智平
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.)
Leo Group Zhejiang Pump Co Ltd
Original Assignee
Leo Group Zhejiang Pump Co Ltd
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Priority to CN201610424827.4A priority Critical patent/CN105965298B/en
Publication of CN105965298A publication Critical patent/CN105965298A/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
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • B23Q3/082Work-clamping means other than mechanically-actuated hydraulically 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
    • 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

Abstract

The present invention provides a kind of motor cabinet clamp for machining, belong to field of mechanical technique.It solve the problems, such as existing motor cabinet clamp for machining is difficult to motor cabinet positioning and clamping, non-cutting time is long, work efficiency is low, cutting process vibrate it is big.This motor cabinet clamp for machining include fixture base, in fixture base for the axial positioning structure of motor cabinet axially position and for the radial positioning structure to motor cabinet radial positioning, it further includes the pressing plate for being pressed on motor cabinet in fixture base for being arranged in motor cabinet and leading in window, the pull rod for driving pressing plate to move downward connecting with main shaft oil cylinder is equipped in fixture base, the upper end of the pull rod is detachably connected with pressing plate, is equipped with when pressing plate is moved downward between pressing plate and motor cabinet for preventing the position limiting structure of pressing plate transverse movement.The present invention have it is reasonable in design, clamping effectively is carried out to motor cabinet, motor cabinet rigidity can be improved, the advantages such as processing quality is high and processing cost is low.

Description

Motor cabinet clamp for machining
Technical field
The invention belongs to field of mechanical technique, are related to a kind of motor cabinet clamp for machining.
Background technique
Fixture is that machine-building is used to fix processing object in the process, and processing object is made to occupy correct position and workpiece It is reliably clamped, to receive the device of construction or testing.Can be commonly using nipper be arrived in enterprise production process, these are pressed from both sides The use of tool can greatly improve working efficiency and benefit, and the positioning accuracy of workpiece can also greatly improve, and reduce a large amount of Manpower plays good facilitation for the development of enterprise.Motor cabinet a as depicted in figs. 1 and 2, one end have positioning deep bid B, the other end have positioning shallow bid, and deep bid b is parallel with shallow bid c and is coaxially disposed.There is perforation deep bid b and small in motor cabinet a The inner hole of disk c setting and the logical window d of the perforation two sides motor cabinet a.After motor cabinet a is manufactured, turnery processing need to be carried out to it. High (average diameter × height ≈ φ 760 × 680) since motor cabinet a is big, positioning and clamping is difficult, and non-cutting time is long, and work efficiency is low (class produces 3-4 part), cutting process vibration is big, and poor rigidity causes processing quality low, and processing cost is high.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose that a kind of work efficiency is high, matter is effectively ensured The motor cabinet clamp for machining of amount.
Object of the invention can be realized by the following technical scheme:
This motor cabinet clamp for machining is used for including fixture base, in fixture base to motor cabinet axially position Axial positioning structure and for the radial positioning structure to motor cabinet radial positioning, which is characterized in that clamp for machining further includes wearing Lead to the pressing plate for being pressed on motor cabinet in fixture base in window set on motor cabinet, be equipped in the fixture base with The pull rod for driving pressing plate to move downward of main shaft oil cylinder connection, the upper end of the pull rod are detachably connected with the pressing plate, It is equipped with when pressing plate is moved downward between the pressing plate and motor cabinet for preventing the position limiting structure of pressing plate transverse movement.
In above-mentioned motor cabinet clamp for machining, has on the pressing plate and extended in the middle part of pressing plate by one end of pressing plate Fluting, the fluting is axially extending along logical window, the head that there is diameter to be greater than groove width for the upper end of the pull rod, described The medial surface of head is resisted against on the top surface of pressing plate.
In above-mentioned motor cabinet clamp for machining, the position limiting structure includes the limiting block edge on the downside of pressing plate one end One and the limiting block on the downside of the pressing plate other end along two, the limiting block is greater than electricity along the distance between two along one and limiting block The radial dimension of base shallow bid, and limiting block is along the two sides that one and limiting block are located at motor cabinet shallow bid along two.
In above-mentioned motor cabinet clamp for machining, the axial positioning structure includes several vertical in fixture base The positioning column for being used to support motor cabinet deep bid, there is in the fixture base connecting hole being correspondingly arranged with positioning column, institute The lower end for stating positioning column has the threaded connection section for being extended through connecting hole, is arranged in the threaded connection section and is located at folder Has the hex nut of Its lower side.In order to enhance connective stability, it is arranged in threaded connection section positioned at hex nut and is determined Plain washer between the pedestal of position.
In above-mentioned motor cabinet clamp for machining, the positioning column is at least three.3-10 can be set by positioning column It is a, even support is carried out for the medial surface to motor cabinet deep bid.It, also can be effectively right using 3 stability principles when for 3 It is supported.
In above-mentioned motor cabinet clamp for machining, the radial positioning structure includes stretching in fixture base The axial projection one of motor cabinet shallow bid inner circle and axial projection two for stretching to motor cabinet deep bid inner circle, the axial direction are convex It plays one to be coaxially disposed with axial projection two, the height of the axial projection one is greater than the height of axial projection two, and the axial direction The diameter of protrusion two is greater than the diameter of axial projection one.
In above-mentioned motor cabinet clamp for machining, the axial projection one is that three uniformly distributed inserts are constituted, described Insert is connected by screw and fixture base.
In above-mentioned motor cabinet clamp for machining, guide sleeve is equipped in the middle part of the fixture base, above-mentioned pull rod is worn In the guide sleeve.
In above-mentioned motor cabinet clamp for machining, the lower part of the fixture base is fixed with transition disc.Due to electricity to be processed The volume of base is larger, and bigger pedestal is needed to support, biggish pedestal processing difficulties and difficult to install, by pedestal It is divided into fixture base and transition disc, convenient for separately fabricated and processing, and is easily installed.
Vertical lathe is used when processing to motor cabinet, and according to vertical lathe spindle and motor cabinet maximum gauge, Transition disc and fixture base are set, three positioning columns are set in fixture base and are passed through with the medial surface of positioning motor seat deep bid Axial projection a pair of motor cabinet that three inserts are constituted carries out radial positioning, and pressing plate is then passed through logical window, is pulled down using pull rod Pressing plate compresses motor cabinet, carries out turnery processing to the deep bid end of motor cabinet.Then three positioning columns disassembly in fixture base Under, motor cabinet is overturn 180 °, by axial projection two to motor cabinet radial positioning, pressing plate pushing clamps motor cabinet, to electricity The shallow bid end of base carries out turnery processing.
Compared with prior art, this motor cabinet clamp for machining has the advantage that
This fixture can effectively clamp motor cabinet, carry out axially position by three positioning columns, by being inlayed by three Axial projection a pair of motor cabinet that block is constituted carries out radial positioning, guarantees the stability of motor cabinet in process, effectively improves Machining accuracy;And the rigidity and quality of motor cabinet can be effectively ensured, improve 4-5 times of work efficiency;It can be from both direction to motor cabinet Clamping is carried out, it is applied widely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the motor cabinet provided in background technique.
Fig. 2 is the left view of the Fig. 1 provided in background technique.
Fig. 3 is a kind of working state figure of preferred embodiment provided by the invention.
Fig. 4 is another working state figure of preferred embodiment provided by the invention.
Fig. 5 is the structural schematic diagram of pressing plate provided by the invention.
In figure, a, motor cabinet;B, deep bid;C, shallow bid;D, lead to window;1, fixture base;2, pressing plate;21, it slots;22, it limits Gear is along one;23, limiting block is along two;3, pull rod;4, positioning column;5, hex nut;6, insert;61, axial projection one;62, axial Protrusion two;7, guide sleeve;8, transition disc.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.
Motor cabinet clamp for machining as shown in Figure 3 is used for including fixture base 1, in fixture base 1 to motor cabinet The axial positioning structure of a axially position and for the radial positioning structure to motor cabinet a radial positioning, clamp for machining further includes wearing Set on motor cabinet a lead in window d for motor cabinet a to be pressed on the pressing plate 2 in fixture base 1, be equipped in fixture base 1 with The pull rod 3 for driving pressing plate 2 to move downward of main shaft oil cylinder connection, upper end and the pressing plate 2 of the pull rod 3 are detachably connected, and are pressed It is equipped with when pressing plate 2 is moved downward between plate 2 and motor cabinet a for preventing the position limiting structure of 2 transverse movement of pressing plate.
As shown in figure 5, having the fluting 21 for extending to 2 middle part of pressing plate by one end of pressing plate 2 on pressing plate 2, fluting 21 is along logical Window d's is axially extending, and the head that there is diameter to be greater than 21 width of fluting for the upper end of pull rod 3, the medial surface of head is resisted against pressing plate 2 Top surface on.
As shown in Figure 3 and Figure 5, position limiting structure includes limiting block on the downside of 2 one end of pressing plate along 1 and is set to pressing plate 2 For limiting block on the downside of the other end along 2 23, limiting block is greater than motor cabinet a shallow bid c along the distance between 2 23 along one 22 and limiting block Radial dimension, and two sides that limiting block is located at motor cabinet a shallow bid c along 2 23 along one 22 and limiting block.
As shown in figure 3, axial positioning structure include it is several it is vertical in fixture base 1 to be used to support motor cabinet a big The positioning column 4 of disk b has the connecting hole being correspondingly arranged with positioning column 4 in fixture base 1, and the lower end of positioning column 4, which has, to be protruded into simultaneously Across the threaded connection section of connecting hole, the hex nut 5 positioned at 1 downside of fixture base is arranged in threaded connection section.In order to increase Strong ties stability, the plain washer being arranged in threaded connection section between hex nut 5 and positioning base.
Wherein, positioning column 4 is at least three, positioning column 4 can be set to 3-10, for in motor cabinet a deep bid b Side carries out even support.In the present embodiment, positioning column 4 is three, using 3 stability principles, also can effectively be propped up it Support.
As shown in Figure 3 and Figure 4, radial positioning structure includes stretching in motor cabinet a shallow bid c in fixture base 1 Round axial projection 1 and the axial projection 2 62 for stretching to motor cabinet a deep bid b inner circle, axial projection 1 and axial direction Protrusion 2 62 is coaxially disposed, and the height of axial projection 1 is greater than the height of axial projection 2 62, and axial projection 2 62 is straight Diameter is greater than the diameter of axial projection 1.
In the present embodiment, axial projection 1 is that three uniformly distributed inserts 6 are constituted, and insert 6 passes through screw and fixture base 1 It is connected.
As shown in Figure 3 and Figure 4, the middle part of fixture base 1 is equipped with guide sleeve 7, and pull rod 3 is threaded through in the guide sleeve 7.
As shown in figure 3, the lower part of fixture base 1 is fixed with transition disc 8.Since the volume of motor cabinet a to be processed is larger, need Will bigger pedestal support, pedestal is divided into fixture base 1 and mistake by biggish pedestal processing difficulties and difficult to install Disk 8 is crossed, convenient for separately fabricated and processing, and is easily installed.
As shown in figure 3, using vertical lathe when processing to motor cabinet a, and according to vertical lathe spindle and motor Seat a maximum gauge, is arranged transition disc 8 and fixture base 1, three positioning columns 4 is arranged, in fixture base 1 with positioning motor seat a The medial surface of deep bid b, the one 61 couples of motor cabinet a of axial projection being made up of three inserts 6 carry out radial positioning, then by pressing plate 2 pass through logical window d, pull down pressing plate 2 using pull rod 3 and compress motor cabinet a, carry out turnery processing to the end deep bid b of motor cabinet a.
As shown in figure 4, motor cabinet a is overturn 180 °, passes through axial direction by under three positioning columns 4 disassembly in fixture base 1 Raised 2 62 pairs of motor cabinet a radial positionings, the pushing of pressing plate 2 clamp motor cabinet a, carry out turning to the end shallow bid c of motor cabinet a and add Work.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Claims (7)

1. a kind of motor cabinet clamp for machining is used for including fixture base (1), on fixture base (1) to motor cabinet (a) axis To the axial positioning structure of positioning and for the radial positioning structure to motor cabinet (a) radial positioning, which is characterized in that processed clip Tool further includes the pressing plate for being pressed on motor cabinet (a) on fixture base (1) for being arranged in motor cabinet (a) and leading in window (d) (2), the pull rod for driving pressing plate (2) to move downward connecting with main shaft oil cylinder is equipped in the fixture base (1) (3), the upper end of the pull rod (3) is detachably connected with the pressing plate (2), is equipped between the pressing plate (2) and motor cabinet (a) When pressing plate (2) is moved downward for preventing the position limiting structure of pressing plate (2) transverse movement;If the axial positioning structure includes The dry vertical positioning column (4) for being used to support motor cabinet (a) deep bid (b) on fixture base (1), the fixture base (1) there is the connecting hole being correspondingly arranged with positioning column (4), the lower end of the positioning column (4), which has, is extended through connecting hole on Threaded connection section, the hex nut (5) being arranged in the threaded connection section on the downside of fixture base (1);Described Radial positioning structure includes the axial projection one (61) for stretching to motor cabinet (a) shallow bid (c) inner circle on fixture base (1) With the axial projection two (62) for stretching to motor cabinet (a) deep bid (b) inner circle, the axial projection one (61) and axial direction are convex Two (62) coaxial arrangement is played, the height of the axial projection one (61) is greater than the height of axial projection two (62), and the axial direction The diameter of raised two (62) is greater than the diameter of axial projection one (61).
2. motor cabinet clamp for machining according to claim 1, which is characterized in that have on the pressing plate (2) by pressing plate (2) one end extends to the fluting (21) in the middle part of pressing plate (2), and the fluting (21) is along the axially extending of logical window (d), the drawing The head that there is diameter to be greater than fluting (21) width for the upper end of bar (3), the medial surface of the head are resisted against the top surface of pressing plate (2) On.
3. motor cabinet clamp for machining according to claim 2, which is characterized in that the position limiting structure includes being set to pressing plate (2) limiting block on the downside of one end is along one (22) and the limiting block being set on the downside of pressing plate (2) other end along two (23), the limiting block It is greater than the radial dimension of motor cabinet (a) shallow bid (c) along the distance between two (23) along one (22) and limiting block, and limiting block is along one (22) and limiting block is located at the two sides of motor cabinet (a) shallow bid (c) along two (23).
4. motor cabinet clamp for machining according to claim 1, which is characterized in that the positioning column (4) is at least three.
5. motor cabinet clamp for machining according to claim 1, which is characterized in that the axial projection one (61) is three Uniformly distributed insert (6) is constituted, and the insert (6) is connected by screw and fixture base (1).
6. motor cabinet clamp for machining according to claim 1, which is characterized in that worn in the middle part of the fixture base (1) Have guide sleeve (7), above-mentioned pull rod (3) is threaded through in the guide sleeve (7).
7. motor cabinet clamp for machining according to claim 1, which is characterized in that the lower part of the fixture base (1) is connected There are transition disc (8).
CN201610424827.4A 2016-06-15 2016-06-15 Motor cabinet clamp for machining Active CN105965298B (en)

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Application Number Priority Date Filing Date Title
CN201610424827.4A CN105965298B (en) 2016-06-15 2016-06-15 Motor cabinet clamp for machining

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Application Number Priority Date Filing Date Title
CN201610424827.4A CN105965298B (en) 2016-06-15 2016-06-15 Motor cabinet clamp for machining

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CN105965298A CN105965298A (en) 2016-09-28
CN105965298B true CN105965298B (en) 2019-05-28

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110202413A (en) * 2019-06-04 2019-09-06 苏州久协精工制造有限公司 A kind of band detection function formula motor cabinet fixture

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1007906A1 (en) * 1981-11-13 1983-03-30 Strizhko Vladimir S Arrangement for securing and fixing flange-type parts
CN202726584U (en) * 2012-07-13 2013-02-13 湖南汉龙水电设备股份有限公司 Lathe fixture
CN203197436U (en) * 2013-04-26 2013-09-18 宁波宏金机械配件有限公司 Machining fixing device of motor end cover
CN204321630U (en) * 2014-11-26 2015-05-13 浙江大东吴汽车电机有限公司 A kind of end cover of automobile generator workpiece machining clamp
CN104772503A (en) * 2015-04-29 2015-07-15 利欧集团股份有限公司 Ratchet and pawl indexing drill jig
CN205685071U (en) * 2016-06-15 2016-11-16 利欧集团浙江泵业有限公司 Motor cabinet clamp for machining

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1007906A1 (en) * 1981-11-13 1983-03-30 Strizhko Vladimir S Arrangement for securing and fixing flange-type parts
CN202726584U (en) * 2012-07-13 2013-02-13 湖南汉龙水电设备股份有限公司 Lathe fixture
CN203197436U (en) * 2013-04-26 2013-09-18 宁波宏金机械配件有限公司 Machining fixing device of motor end cover
CN204321630U (en) * 2014-11-26 2015-05-13 浙江大东吴汽车电机有限公司 A kind of end cover of automobile generator workpiece machining clamp
CN104772503A (en) * 2015-04-29 2015-07-15 利欧集团股份有限公司 Ratchet and pawl indexing drill jig
CN205685071U (en) * 2016-06-15 2016-11-16 利欧集团浙江泵业有限公司 Motor cabinet clamp for machining

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