CN104924111A - Automatic clamp for numerical control machine tool - Google Patents

Automatic clamp for numerical control machine tool Download PDF

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Publication number
CN104924111A
CN104924111A CN201510289307.2A CN201510289307A CN104924111A CN 104924111 A CN104924111 A CN 104924111A CN 201510289307 A CN201510289307 A CN 201510289307A CN 104924111 A CN104924111 A CN 104924111A
Authority
CN
China
Prior art keywords
limited post
threaded rod
fixture
machine tool
motor
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.)
Withdrawn
Application number
CN201510289307.2A
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Chinese (zh)
Inventor
马峻
孙建明
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.)
Suzhou Yasike Precision Numerical Control Co Ltd
Original Assignee
Suzhou Yasike Precision Numerical Control 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 Suzhou Yasike Precision Numerical Control Co Ltd filed Critical Suzhou Yasike Precision Numerical Control Co Ltd
Priority to CN201510289307.2A priority Critical patent/CN104924111A/en
Publication of CN104924111A publication Critical patent/CN104924111A/en
Withdrawn legal-status Critical Current

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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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means

Abstract

The invention relates to an automatic clamp for a numerical control machine tool. The automatic clamp comprises a base, wherein a stand column, a group of fixed limited posts, a group of slide limited posts, a solar panel and a storage battery are arranged on the base; the fixed limited posts and the slide limited posts are symmetrically arranged on the base; the slide limited posts are connected with the base in a sliding mode in a direction of the fixed limited posts; a length-adjustable cantilever bar is arranged at the upper ends of the fixed limited posts and the slide limited posts; the cantilever bar is connected with the stand column; a threaded rod and a motor are arranged on the cantilever bar; the threaded rod is in threaded connection with the cantilever bar; the output end of the motor is connected with a gear; the gear is in meshed connection with threads on the threaded rod; the bottom end of the threaded rod is detachably connected with a pressure plate; and the motor and the solar panel are connected with the storage battery respectively. According to the automatic clamp, the problem that the conventional lamp only can fix objects with fixed shapes and sizes, and is required to manually clamp is solved.

Description

Automatic numerical control machine tool fixture
Technical field
The present invention relates to a kind of fixture, particularly relate to a kind of automatic numerical control machine tool fixture.
Background technology
Jig is a kind of device in order to clamping workpiece (with guiding cutter) on lathe.Its effect is by Workpiece fixing, to make workpiece obtain tram relative to lathe and cutter, and workpiece is reliably clamped.
Jig can be divided into following a few class by specialization classification:
1, universal fixturing.Universal fixturing refers to standardized, can be used for the fixture processing different workpieces within the specific limits.Such as, scroll chuck and four-jaw chuck on lathe, the flat-nose pliers on milling machine, dividing head and rotary table etc.This kind of fixture is generally produced by professional factory, and Chang Zuowei machine tool accessories is supplied to user.Be characterized in wide adaptability, production efficiency is low, is mainly applicable in the production of single-piece, small lot.
2, special fixture.Special fixture refers to certain procedure and custom-designed fixture of aiming at a certain workpiece.Be characterized in compact conformation, operation rapidly, convenient, laborsaving, higher machining accuracy and production efficiency can be ensured, but manufacture and design that the cycle is longer, manufacturing expense is also higher.When change of product, fixture will be scrapped owing to re-using.Be only applicable to product to fix and in the larger production of batch.
3, general flexible jig and modular fixture.Be characterized in that the subelement of fixture can be changed, partial devices can adjust, to adapt to the processing of different part.For the fixture that the processed in batches of similar part is used, be called modular fixture.General flexible jig is compared with modular fixture, and processing object is not bery clear and definite, and the scope of application is wider.
4, built-up jig.Built-up jig refers to the processing request by part, the standard component good by a set of prior manufacture and the fixture of assembling parts.Manufactured by specialized factory, be characterized in flexible and changeable, versatility is strong, and manufacturing cycle short, element energy Reusability, is specially adapted to trial-production and the jobbing work of new product.
5, pallet.Pallet is a kind of fixture used on transfer matic.This fixture should play the effect of clamping workpiece, becomes to be integrated again to move on to next station along transfer matic from a station with workpiece, carries out the processing of different operation.
Due to self work characteristics of all kinds of lathe and version different, also different requirements is correspondingly proposed to the structure of clamp.Press used lathe different, fixture can be divided into again: turning attachment, fraise jig, drill jig, fixture for boring machine, fixture for grinding machine, gear machine fixture and other jigs etc.
Different according to the clamping power source that fixture adopts, can be divided into: manual, air-actuated jaw, hydraulically operated fixture, gas-liquid fixture, electric fixture, magnetic fixture, vacuum fixture etc.
Jig has following effect:
1, machining accuracy is ensured.Employing fixture is installed, and can determine the mutual alignment between workpiece and lathe, cutter exactly, the positional precision of workpiece is ensured by fixture, and not by the impact of workman's technical merit, its machining accuracy is high and stable.
2, boost productivity, reduce costs.Use fixture clamping workpiece, workpiece just can be made promptly to locate and clamp without the need to centering, significantly reduce unproductive time; Improve the rigidity of workpiece with fixture clamping workpiece, therefore can strengthen cutting data; Can use more than one piece, multi-station clamp clamping workpiece, and adopt efficient clamp system, these factors are all conducive to raising labour productivity.In addition, after adopting fixture, constant product quality, percent defective declines, and can arrange the workman that industrial grade is lower, significantly reduce production cost.
3, the processing range of lathe is expanded.Use special fixture can change the purposes of former lathe and expand the scope of application of lathe, realize one-machine-multi-function.Such as, after lathe or radial drilling machine are installed boring template fixture, just can carry out boring processing to box body hole system; Also lathe can be changed into broaching machine by special fixture to use, to give full play to the effect of universal machine tools.
4, the labour intensity of workman is alleviated.With fixture clamping workpiece easily and fast, when adopting the clamping devices such as pneumatic, hydraulic pressure, the labour intensity of workman can be alleviated.
Fixture on current lathe is varied, but no matter adopts how fixture standard to be consistent forever, and positioning accuracy request is high, clamping is convenient, can fully demonstrate labor productivity, saves the labor operations intensity etc. of work personnel.
Chinese utility model patent description CN 203792068 U is openly so a kind of a kind of jig, comprise clamp body and angle bar, described angle bar is provided with the clamping screw for locking described clamp body, described clamping screw cover has double nut, one end of described clamping screw is processed with spheroid with holes, the other end cover of described clamping screw has wear block, and described clamp body is provided with groove, and described wear block is resisted against in described groove.The utility model by arranging groove on clamp body, in clamping screw front end suit wear block, and be provided with double nut, substantially increase the structural stability of fixture, work is more reliable, also by penetrating in the ball of spheroid by metallic rod, screws clamping screw, it is more laborsaving, convenient to operate, and decreases the workload of workman.But this fixture needs manpower to step up, and dynamics crosses the article clamped by conference damage.
Chinese utility model patent description CN 203254205 U openly knows clearly a kind of jig like this.The technical solution of the utility model main points are: a kind of jig, mainly comprise taper shank, angle bar and clamp body, described taper shank and machine tool chief axis hole match, the bottom of this taper shank is provided with screw mandrel, it is the angle bar of 90 ° that the top of taper shank is provided with taper shank axis, the vertical wall of this angle bar has screwed hole, and described clamp body is fixed by the locking nut matched with angle bar upper screwed hole, and the inner side of this clamp body is provided with groove.The utility model simplicity of design and easy for installation, is mainly used in the process of cylindrical workpiece.But this fixture needs manpower to step up, and dynamics crosses the article clamped by conference damage.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of automatic numerical control machine tool fixture, and this automatic numerical control machine tool fixture solves fixture can only grip the problem that shape, the object of size and fixture need manually to carry out clamping.
In order to solve the problems of the technologies described above, automatic numerical control machine tool fixture of the present invention comprises base, base is provided with column, fix limited post for one group, one group of slip limited post, solar panel, battery, described fixing limited post and slip limited post are symmetricly set on base, slip limited post is connected along fixing limited post direction with base sliding, described fixing limited post and slip limited post upper end are provided with length-adjustable cantilever lever, cantilever lever is connected with column, cantilever lever is provided with threaded rod, motor, threaded rod is threaded with cantilever lever, the output of described motor connects gear, gear is connected with screw thread on threaded rod is meshing, threaded rod bottom removably connects pressing plate, described motor, solar panel is connected with battery respectively.
Described threaded rod bottom is threaded with pressing plate.
Described motor is clockwise and anticlockwise motor.
In spill bottom described pressing plate.
Elastic layer is provided with bottom described pressing plate.
Described elastic layer is made up of elastomeric material.
Adopt this Digit Control Machine Tool universal fixturing, have the following advantages:
1, fix limited post, one group of slip limited post because base is provided with one group, according to the object of difformity, size, the distance between limited post can be changed like this, thus change the size of fixture; 2, because cantilever lever is provided with threaded rod, motor, threaded rod is threaded with cantilever lever, and the output of motor connects gear, and gear is connected with screw thread on threaded rod is meshing, threaded rod bottom removably connects pressing plate, can be clamped like this by the gear driven threaded rod of motor to object; 3, owing to being provided with elastic layer bottom pressing plate, can prevent chuck force from spending large and damaging by the object clamped like this; 4, because base is provided with solar panel, battery, solar panel is connected with battery, and solar panel can absorb solar energy, solar energy is converted to electric energy for accumulators, has saved the energy.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of automatic numerical control machine tool fixture of the present invention.
Wherein have: 1. base; 2. column; 3. fixing limited post; 4. slip limited post; 5. cantilever lever; 6. threaded rod; 7. pressing plate; 8. elastic layer; 9. motor; 10. gear; 11. solar panels; 12. batteries.
Detailed description of the invention
The fixture of automatic numerical control machine tool shown in Fig. 1, comprise base 1, base 1 is provided with column 2, fix limited post 3 for one group, one group of slip limited post 4, solar panel 11, battery 12, described fixing limited post 3 is symmetricly set on base 1 with slip limited post 4, slip limited post 4 is slidably connected along fixing limited post 3 direction and base 1, described fixing limited post 3 is provided with length-adjustable cantilever lever 5 with slip limited post 4 upper end, cantilever lever 5 is connected with column 2, cantilever lever 5 is provided with threaded rod 6, motor 9, threaded rod 6 is threaded with cantilever lever 5, the output of described motor 9 connects gear 10, gear 10 is connected with on threaded rod 6, screw thread is meshing, threaded rod 6 bottom removably connects pressing plate 7, described motor 9, solar panel 11 is connected with battery 12 respectively.
Described threaded rod 6 bottom is threaded with pressing plate 7.
Described motor 9 is clockwise and anticlockwise motor.
In spill bottom described pressing plate 7.
Elastic layer 8 is provided with bottom described pressing plate 7.
Described elastic layer 8 is made up of elastomeric material.
During gripping objects, object is placed between fixing limited post 3 and slip limited post 4, regulates slip limited post 4, object is clamped by fixing limited post 3 and slip limited post 4, then regulate cantilever lever 5, make pressing plate 7 be in by above the object that clamps, then starter motor 9, motor 9 drives threaded rod 6 to rotate by gear 10, make pressing plate 7 clamping article, after object clamping terminates, starter motor 9, motor 9 is reversed, and such threaded rod 6 rises with regard to band dynamic pressure plate 7.Pressing plate 7 can be dismantled, and the object for difformity, size can change the pressing plate 7 of difformity, size.Because base 1 is provided with solar panel 11, battery 12, solar panel 11 is connected with battery 12, and solar panel 11 can absorb solar energy, solar energy is converted to electric energy for accumulators 12, has saved the energy.
The technical characteristic described in detail is not had to be prior art in the application.Above-described embodiment is the principle of illustrative the application and effect thereof only, but not for limiting the application.Any person skilled in the art scholar all under the spirit and category of the application, can modify above-described embodiment or changes.Therefore, have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the application discloses, must be contained by the claim of the application.

Claims (6)

1. an automatic numerical control machine tool fixture, it is characterized in that: comprise base, base is provided with column, fix limited post for one group, one group of slip limited post, solar panel, battery, described slip limited post and slip limited post are symmetricly set on base, slip limited post is connected along fixing limited post direction with base sliding, described fixing limited post and slip limited post upper end are provided with length-adjustable cantilever lever, cantilever lever is connected with column, cantilever lever is provided with threaded rod, motor, threaded rod is threaded with cantilever lever, the output of described motor connects gear, gear is connected with screw thread on threaded rod is meshing, threaded rod bottom removably connects pressing plate, described motor, solar panel is connected with battery respectively.
2. according to automatic numerical control machine tool fixture according to claim 1, it is characterized in that: described threaded rod bottom is threaded with pressing plate.
3. according to automatic numerical control machine tool fixture according to claim 1, it is characterized in that: described motor is clockwise and anticlockwise motor.
4. according to automatic numerical control machine tool fixture according to claim 1, it is characterized in that: in spill bottom described pressing plate.
5. according to automatic numerical control machine tool fixture according to claim 1, it is characterized in that: bottom described pressing plate, be provided with elastic layer.
6. according to automatic numerical control machine tool fixture according to claim 5, it is characterized in that: described elastic layer is made up of elastomeric material.
CN201510289307.2A 2015-05-29 2015-05-29 Automatic clamp for numerical control machine tool Withdrawn CN104924111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510289307.2A CN104924111A (en) 2015-05-29 2015-05-29 Automatic clamp for numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510289307.2A CN104924111A (en) 2015-05-29 2015-05-29 Automatic clamp for numerical control machine tool

Publications (1)

Publication Number Publication Date
CN104924111A true CN104924111A (en) 2015-09-23

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Country Status (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105772857A (en) * 2016-03-29 2016-07-20 苏州亚思科精密数控有限公司 Utilization method of sawing machine clamping device
CN107020525A (en) * 2017-05-29 2017-08-08 苏州固特斯电子科技有限公司 A kind of work piece holder
CN107443126A (en) * 2017-09-25 2017-12-08 宝鸡市永盛泰钛业有限公司 Adjustable numerical control machine tool clamp
CN108406362A (en) * 2018-05-11 2018-08-17 安徽金越轴承有限公司 A kind of positioning clamping device and method for positioning and clamping of bearing inner race processing
CN110039341A (en) * 2019-05-13 2019-07-23 六安堰山自动化设备销售有限公司 Clamp system and drilling machine with the clamp system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878457C (en) * 1936-05-22 1953-06-01 Donald Maurice Joseph Hill Workpiece clamping device for machine tools
US2665598A (en) * 1952-01-11 1954-01-12 Rohr Aircraft Corp Quick action clamp
CN202189817U (en) * 2011-07-22 2012-04-11 江阴市爱多光伏科技有限公司 Silicon wafer conveying and lifting structure
CN202862051U (en) * 2012-10-18 2013-04-10 昆山西诺巴精密模具有限公司 Rotating clamp
CN104440203A (en) * 2013-09-12 2015-03-25 西安志越机电科技有限公司 Double-station side milling compressing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878457C (en) * 1936-05-22 1953-06-01 Donald Maurice Joseph Hill Workpiece clamping device for machine tools
US2665598A (en) * 1952-01-11 1954-01-12 Rohr Aircraft Corp Quick action clamp
CN202189817U (en) * 2011-07-22 2012-04-11 江阴市爱多光伏科技有限公司 Silicon wafer conveying and lifting structure
CN202862051U (en) * 2012-10-18 2013-04-10 昆山西诺巴精密模具有限公司 Rotating clamp
CN104440203A (en) * 2013-09-12 2015-03-25 西安志越机电科技有限公司 Double-station side milling compressing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105772857A (en) * 2016-03-29 2016-07-20 苏州亚思科精密数控有限公司 Utilization method of sawing machine clamping device
CN107020525A (en) * 2017-05-29 2017-08-08 苏州固特斯电子科技有限公司 A kind of work piece holder
CN107443126A (en) * 2017-09-25 2017-12-08 宝鸡市永盛泰钛业有限公司 Adjustable numerical control machine tool clamp
CN108406362A (en) * 2018-05-11 2018-08-17 安徽金越轴承有限公司 A kind of positioning clamping device and method for positioning and clamping of bearing inner race processing
CN110039341A (en) * 2019-05-13 2019-07-23 六安堰山自动化设备销售有限公司 Clamp system and drilling machine with the clamp system

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WW01 Invention patent application withdrawn after publication

Application publication date: 20150923

WW01 Invention patent application withdrawn after publication