CN209256357U - A kind of numerically-controlled machine tool clamping device convenient for clamping - Google Patents

A kind of numerically-controlled machine tool clamping device convenient for clamping Download PDF

Info

Publication number
CN209256357U
CN209256357U CN201821149894.0U CN201821149894U CN209256357U CN 209256357 U CN209256357 U CN 209256357U CN 201821149894 U CN201821149894 U CN 201821149894U CN 209256357 U CN209256357 U CN 209256357U
Authority
CN
China
Prior art keywords
under casing
clamping
numerically
machine tool
screw rod
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.)
Expired - Fee Related
Application number
CN201821149894.0U
Other languages
Chinese (zh)
Inventor
李红姣
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.)
Zhuzhou Tongcheng Locomotive Accessories Co Ltd
Original Assignee
Zhuzhou Tongcheng Locomotive Accessories 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 Zhuzhou Tongcheng Locomotive Accessories Co Ltd filed Critical Zhuzhou Tongcheng Locomotive Accessories Co Ltd
Priority to CN201821149894.0U priority Critical patent/CN209256357U/en
Application granted granted Critical
Publication of CN209256357U publication Critical patent/CN209256357U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of numerically-controlled machine tool clamping devices convenient for clamping, a kind of numerically-controlled machine tool clamping device convenient for clamping, including under casing, the inner cavity left and right ends center of the under casing is respectively welded the outer cylinder of first bearing and second bearing, the inner cylinder interference fit of the second bearing has one end of screw rod, the other end of the screw rod and the inner cylinder of first bearing are interference fitted, and the other end of screw rod extends the outer wall of under casing, the left side bottom end of the under casing is welded with pedestal, the top screw of the pedestal is connected with motor, the output end of the motor is locked by one end of shaft coupling and screw rod, the outer wall thread of the screw rod is connected with thread barrel, the inner cavity bottom end of the under casing offers sliding slot., convenient for the numerically-controlled machine tool clamping device clamped, when can clamp to different size of workpiece, while clamp to the workpiece of irregular shape, stability is good, and clamping device is made to be fully utilized, and is conducive to be widely popularized for this.

Description

A kind of numerically-controlled machine tool clamping device convenient for clamping
Technical field
The utility model relates to numerical control machine tool technique field, specially a kind of numerically-controlled machine tool clamping device convenient for clamping.
Background technique
Numerically-controlled machine tool is the abbreviation of numerically-controlled machine tool, is a kind of automated machine tool equipped with program control system, numerical control Lathe preferably solves complicated, accurate, small lot and multi items part processing problems, when being processed to workpiece, It needs to fix workpiece, facilitates the processes such as drilled, cut, but existing clamping device there is a problem, such as the patent No. For 201721103929.2 patent, including under casing, the top of under casing is fixedly connected with vertical type numerically controlled machine cutter device, under casing Link block is fixedly connected on the right side of inner wall bottom, the back side of link block is connected with electric telescopic rod by shaft, electronic Telescopic rod is fixedly connected with the first pin shaft far from one end of link block, although which has saved the plenty of time of user, but Different size of workpiece cannot be clamped, when especially clamping to the workpiece of irregular shape, stability is poor, Prevent clamping device from adequately utilizing, is unfavorable for being widely popularized.
Utility model content
The purpose of this utility model is to provide a kind of numerically-controlled machine tool clamping devices convenient for clamping, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of numerically-controlled machine tool clamping convenient for clamping Device, including under casing, the inner cavity left and right ends center of the under casing are respectively welded the outer of first bearing and second bearing Cylinder, the inner cylinder interference fit of the second bearing have one end of screw rod, the other end of the screw rod and the inner cylinder mistake of first bearing It is full of cooperation, and the other end of screw rod extends the outer wall of under casing, the left side bottom end of the under casing is welded with pedestal, the pedestal Top screw is connected with motor, and the output end of the motor is locked by one end of shaft coupling and screw rod, the outer wall of the screw rod It is threaded with thread barrel, the inner cavity bottom end of the under casing offers sliding slot, and the upper surface center of the under casing offers Strip gab, the inner cavity of the sliding slot are embedded with one end of first connecting rod, the other end and thread barrel of the first connecting rod Outer wall mutually weld, the outer wall of the thread barrel is welded with one end of the second connecting rod, and the other end of second connecting rod is logical The top that strip gab extends under casing is crossed, the right side top of second connecting rod is welded with first clamping plate, the under casing It is welded with second clamping plate on the right side of top, the inner wall of the first clamping plate and second clamping plate is welded with clamping component, the clamping Component includes outer container, and one end of spring is connected on the outside of the inner cavity of the outer container, and the other end of the spring is connected with connecting plate, And connecting plate is located at the inner cavity of outer container, the medial center position of the connecting plate is welded with one end of rectangular block, the rectangular block The other end extend the outer wall of outer container.
Preferably, the inner wall of the first clamping plate and second clamping plate, which is covered with, clamping component, and each clamping component is Spacing 2mm.
Preferably, the first clamping plate is located at the top of under casing, and there are gaps between the first clamping plate and under casing, and stitches Gap size is 4mm.
Preferably, the thread barrel is located at the inner cavity of under casing 1.
Preferably, it is 30cm that second connecting rod, which extends the length of under casing,.
Compared with prior art, the utility model has the beneficial effects that the numerically-controlled machine tool clamping device clamped should be convenient for, when When being clamped fixed to workpiece, the external power supply of motor is connected, motor is started to work, and the output end of motor drives screw rod to turn It is dynamic, by the cooperation of screw rod and thread barrel, make screw rod that thread barrel be driven to move to the right, thread barrel drives first clamping plate to the right It is mobile, by the movement of first clamping plate, clamp the clamping component contacted with workpiece to workpiece, the clamping section of workpiece periphery Part blocks workpiece, to workpiece, so as to be clamped to different size of workpiece, at the same to the workpiece of irregular shape into When row clamping, stability is good, and clamping device is made to be fully utilized, and is conducive to be widely popularized.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the schematic cross-sectional view of the utility model clamping component;
Fig. 3 is the structural schematic diagram of the utility model first clamping plate;
Fig. 4 is the structural schematic diagram of the utility model strip gab.
In figure: 1, under casing, 2, first bearing, 3, second bearing, 4, screw rod, 5, pedestal, 6, motor, 7, thread barrel, 8, One connecting rod, 9, sliding slot, the 10, second connecting rod, 11, strip gab, 12, first clamping plate, 13, second clamping plate, 14, clamping section Part, 141, outer container, 142, spring, 143, connecting plate, 144, rectangular block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of numerically-controlled machine tool clamping dress convenient for clamping It sets, including under casing 1, the inner cavity left and right ends center of under casing 1 is respectively welded the outer of first bearing 2 and second bearing 3 Cylinder, the inner cylinder interference fit of second bearing 3 have one end of screw rod 4, and the other end of screw rod 4 is matched with the inner cylinder interference of first bearing 2 It closes, and the other end of screw rod 4 extends the outer wall of under casing 1, the left side bottom end of under casing 1 is welded with pedestal 5, the top spiral shell of pedestal 5 Nail is connected with motor 6, and motor 6 is servo motor, the model MR-J2S-10A of motor 6, and is connected with external power supply, external electricity Source is 380V alternating current, and the external power supply motor 6 for connecting motor 6 is started to work, and the external power supply motor 6 for breaking motor 6 stops Work, can be supported motor 6 by pedestal 5, and the output end of motor 6 is locked by one end of shaft coupling and screw rod 4, screw rod 4 outer wall thread is connected with thread barrel 7, and thread barrel 7 is located at the inner cavity of under casing 1, and the inner cavity bottom end of under casing 1 offers sliding slot 9, The upper surface center of under casing 1 offers strip gab 11, and the inner cavity of sliding slot 9 is embedded with one end of first connecting rod 8, and first The other end of connecting rod 8 and the outer wall of thread barrel 7 mutually weld, can be to thread barrel 7 by the cooperation of sliding slot 9 and first connecting rod 8 It being limited, prevents thread barrel 7 from rotating simultaneously with screw rod 4, the outer wall of thread barrel 7 is welded with one end of the second connecting rod 10, the The other end of two connecting rods 10 extends the top of under casing 1 by strip gab 11, can facilitate connecting rod by strip gab 11 10 movement, the length that the second connecting rod 10 extends under casing 1 is 30cm, and the right side top of the second connecting rod 10 is welded with first Clamping plate 12, first clamping plate 12 are located at the top of under casing 1, and there are gaps between first clamping plate 12 and under casing 1, and gap size is The top right side of 4mm, under casing 1 are welded with second clamping plate 13, can be pressed from both sides to workpiece by first clamping plate 12 and second clamping plate 13 It holds, the inner wall of first clamping plate 12 and second clamping plate 13 is welded with clamping component 14, can be realized by clamping component 14 to not advising Then the workpiece of shape is clamped, and the inner wall of first clamping plate 12 and second clamping plate 13, which is covered with, clamping component 14, and each clamping Component 14 is spacing 2mm, and clamping component 14 includes outer container 141, and one end of spring 142 is connected on the outside of the inner cavity of outer container 141, The other end of spring 142 is connected with connecting plate 143, and spring 142 is compressed spring, coefficient of elasticity 18N/CM, spring 142 by It stretches or generates elastic deformation after squeezing, restore after removing external force to original state, and connecting plate 143 is located at the interior of outer container 141 Chamber, the medial center position of connecting plate 143 are welded with one end of rectangular block 144, and the other end of rectangular block 144 extends outer container 141 outer wall.
When staff uses the clamping device, workpiece is put into the inside of first clamping plate 12 and second clamping plate 13, connect The external power supply of three-way motor 6, motor 6 are started to work, and the output end of motor 6 drives screw rod 4 to rotate clockwise, and screw rod 4 drives spiral shell Line cylinder 7 moves to the right, and in the inner cavity of sliding slot 9, Slideslip, thread barrel 7 drive second to the drive first connecting rod 8 of thread barrel 7 to the right Connecting rod 10 moves to the right, and the second connecting rod 10 drives the clamping component 14 of first clamping plate 12 and 12 outer wall of first clamping plate to the right Side is mobile, clamps the clamping component contacted with workpiece 14 to workpiece, and rectangular block 144 drives connecting plate 143 is mobile to squeeze Spring 142 makes 142 compressive deformation of spring, and the clamping component 14 of workpiece periphery blocks workpiece, to workpiece, thus to difference The workpiece of size is clamped, easy to operate, practical.

Claims (5)

1. a kind of numerically-controlled machine tool clamping device convenient for clamping, including under casing (1), it is characterised in that: the inner cavity of the under casing (1) Left and right ends center is respectively welded the outer cylinder of first bearing (2) and second bearing (3), the second bearing (3) it is interior Cylinder interference fit has one end of screw rod (4), and the other end of the screw rod (4) and the inner cylinder of first bearing (2) are interference fitted, and spiral shell The other end of bar (4) extends the outer wall of under casing (1), and the left side bottom end of the under casing (1) is welded with pedestal (5), the pedestal (5) top screw is connected with motor (6), and the output end of the motor (6) is locked by one end of shaft coupling and screw rod (4), The outer wall thread of the screw rod (4) is connected with thread barrel (7), and the inner cavity bottom end of the under casing (1) offers sliding slot (9), described The upper surface center of under casing (1) offers strip gab (11), and the inner cavity of the sliding slot (9) is embedded with first connecting rod (8) outer wall of one end, the other end and thread barrel (7) of the first connecting rod (8) mutually welds, outside the thread barrel (7) Wall is welded with one end of the second connecting rod (10), and the other end of second connecting rod (10) is extended by strip gab (11) The right side top on the top of under casing (1), second connecting rod (10) is welded with first clamping plate (12), the top of the under casing (1) End right side is welded with second clamping plate (13), and the inner wall of the first clamping plate (12) and second clamping plate (13) is welded with clamping component (14), the clamping component (14) includes outer container (141), is connected with the one of spring (142) on the outside of the inner cavity of the outer container (141) End, the other end of the spring (142) is connected with connecting plate (143), and connecting plate (143) is located at the inner cavity of outer container (141), institute The medial center position for stating connecting plate (143) is welded with one end of rectangular block (144), and the other end of the rectangular block (144) prolongs Stretch out the outer wall of outer container (141).
2. a kind of numerically-controlled machine tool clamping device convenient for clamping according to claim 1, it is characterised in that: first folder Plate (12) and the inner wall of second clamping plate (13), which are covered with, to be had clamping component (14), and each clamping component (14) is spacing 2mm.
3. a kind of numerically-controlled machine tool clamping device convenient for clamping according to claim 1, it is characterised in that: first folder Plate (12) is located at the top of under casing (1), and there are gaps between the first clamping plate (12) and under casing (1), and gap size is 4mm。
4. a kind of numerically-controlled machine tool clamping device convenient for clamping according to claim 1, it is characterised in that: the thread barrel (7) it is located at the inner cavity of under casing (1).
5. a kind of numerically-controlled machine tool clamping device convenient for clamping according to claim 1, it is characterised in that: described second connects The length that extension bar (10) extends under casing (1) is 30cm.
CN201821149894.0U 2018-07-19 2018-07-19 A kind of numerically-controlled machine tool clamping device convenient for clamping Expired - Fee Related CN209256357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821149894.0U CN209256357U (en) 2018-07-19 2018-07-19 A kind of numerically-controlled machine tool clamping device convenient for clamping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821149894.0U CN209256357U (en) 2018-07-19 2018-07-19 A kind of numerically-controlled machine tool clamping device convenient for clamping

Publications (1)

Publication Number Publication Date
CN209256357U true CN209256357U (en) 2019-08-16

Family

ID=67557084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821149894.0U Expired - Fee Related CN209256357U (en) 2018-07-19 2018-07-19 A kind of numerically-controlled machine tool clamping device convenient for clamping

Country Status (1)

Country Link
CN (1) CN209256357U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110774025A (en) * 2019-11-11 2020-02-11 江苏欣汇汉德精密机械科技有限公司 Clamp for numerical control machining center
CN111113793A (en) * 2019-12-20 2020-05-08 苏州奥正智精密机械有限公司 Processing technology of non-standard part
CN111590365A (en) * 2020-06-23 2020-08-28 深圳源泰建设工程有限公司 Convenient type lathe anchor clamps
CN111618626A (en) * 2020-06-10 2020-09-04 浙江德清十亩里机械设备有限公司 Clamping and fixing device of numerical control machine tool
CN113145915A (en) * 2021-04-19 2021-07-23 宝钛华神钛业有限公司 Hard core processing device for broken sponge titanium lump tangent plane
CN113400053A (en) * 2021-07-01 2021-09-17 扬州市职业大学(扬州市广播电视大学) Adjustable mechanical fixture

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110774025A (en) * 2019-11-11 2020-02-11 江苏欣汇汉德精密机械科技有限公司 Clamp for numerical control machining center
CN111113793A (en) * 2019-12-20 2020-05-08 苏州奥正智精密机械有限公司 Processing technology of non-standard part
CN111618626A (en) * 2020-06-10 2020-09-04 浙江德清十亩里机械设备有限公司 Clamping and fixing device of numerical control machine tool
CN111618626B (en) * 2020-06-10 2021-04-02 帕马(上海)机床有限公司 Clamping and fixing device of numerical control machine tool
CN111590365A (en) * 2020-06-23 2020-08-28 深圳源泰建设工程有限公司 Convenient type lathe anchor clamps
CN113145915A (en) * 2021-04-19 2021-07-23 宝钛华神钛业有限公司 Hard core processing device for broken sponge titanium lump tangent plane
CN113400053A (en) * 2021-07-01 2021-09-17 扬州市职业大学(扬州市广播电视大学) Adjustable mechanical fixture

Similar Documents

Publication Publication Date Title
CN209256357U (en) A kind of numerically-controlled machine tool clamping device convenient for clamping
CN208713594U (en) A kind of chamfering grinding device for Production of Crankshaft
CN202742103U (en) Clamp for processing parts
CN204489998U (en) A kind of Workpiece clamping device
CN211387833U (en) CNC is anchor clamps for digit control machine tool
CN207915149U (en) It is a kind of can multi-angle processing diesel engine forging flash grinding device
CN204658029U (en) A kind of automatic overturning clamping apparatus
CN210209192U (en) Welding tool for guide rail production
CN209665204U (en) A kind of bicycle handle grip fixture for processing
CN201343619Y (en) Shaking table device
CN207021038U (en) Connecting rod eccentric clamp turns round line apparatus
CN209256761U (en) A kind of mechanical production devices fast compressing device
CN108246643B (en) A kind of the industry mechanical arm processing rejected product statistic device and method synchronous based on construction
CN210023997U (en) Multi-shaft tapping equipment
CN203649728U (en) Overturning and compressing mechanism for metal air grid welding machine
CN203592323U (en) Double-fixing fixture with measurable pressure
CN207787743U (en) A kind of electrodynamic type is suitable for the scroll chuck of all disk workpiece
CN207255738U (en) A kind of ultrathin-wall parts cutting machines
CN203973231U (en) A kind of fraise jig for machining box structure
CN204686430U (en) A kind of high efficiency multistation chamfering deburring automatic production line
CN204976791U (en) Needle tubing tubular product fixed length feed arrangement of needle tubing automatic cutting machine
CN208826089U (en) A kind of two plate Horizontal processing clamp of injection easy to disassemble
CN103231265A (en) Hold-down device
CN203317101U (en) Digitally-controlled lathe jig
CN209239527U (en) A kind of use for laboratory environment-friendly type machine-building processing unit (plant)

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190816

Termination date: 20210719