CN105234719A - Special clamp for pneumatic type tire mold slideway - Google Patents

Special clamp for pneumatic type tire mold slideway Download PDF

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Publication number
CN105234719A
CN105234719A CN201510794770.2A CN201510794770A CN105234719A CN 105234719 A CN105234719 A CN 105234719A CN 201510794770 A CN201510794770 A CN 201510794770A CN 105234719 A CN105234719 A CN 105234719A
Authority
CN
China
Prior art keywords
fin
block
screw
leading screw
clamp body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510794770.2A
Other languages
Chinese (zh)
Inventor
李杨
黄才贵
李岩舟
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.)
Guangxi University
Original Assignee
Guangxi University
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 Guangxi University filed Critical Guangxi University
Priority to CN201510794770.2A priority Critical patent/CN105234719A/en
Publication of CN105234719A publication Critical patent/CN105234719A/en
Pending 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
    • B23Q3/08Work-clamping means other than mechanically-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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/04Work clamping means using fluid means or a vacuum

Abstract

The invention discloses a special clamp for a pneumatic type tire mold slideway. The research direction of the generalization design in a special range is determined according to the problem caused during clamping and processing of tire mold slideways. A slope type tire mold slideway clamp is disclosed and designed by taking an included angle between a T-shaped slideway and the horizontal plane as a fixed constant. The slope type tire mold slideway clamp comprises a hand wheel, a screw, a cylinder, a tire mold, a side barrier part, a thrust-assisted support, a baffle and a clamp body support seat and is characterized in that one end of the cylinder is rotationally connected with the clamp body support seat; the other end of the cylinder is connected with the baffle; the screw is arranged in a straight slot of the clamp body support seat; the thrust-assisted support is arranged at the interior of the clamp body support seat. The special clamp for the pneumatic type tire mold slideway is capable of locating and clamping the tire mold, avoiding deformation and compression in the processing process and implementing generalization of the special clamp in a certain range.

Description

A kind of vapour-pressure type tire-mold slideway special fixture
[technical field]
The present invention relates to a kind of fixture, particularly a kind of vapour-pressure type tire-mold slideway special fixture.
[background technology]
Modern production requires that the product variety manufactured by enterprise often updates, to adapt to demand and the competition in market.In present tire production, because the decorative pattern of tire, size are various, the fixture of needs is also just different, but, the traditional special fixture of a large amount of employing is all still got used to by enterprise, generally in the factory with medium production capacity, about has thousands of even nearly ten thousand cover special fixtures.
Now recognize the fixture used in most of factory process tire-mold slideway, because slideway dimensions is a lot, so use the quantity of fixture a lot.The locating surface of this fixture is curved surface, and long processing time, efficiency are low, and cost is high.Owing to wanting clamp for machining, the production cycle is long, and often kind of fixture can only clamp a kind of mould of production, and utilization rate is low, and causes quantity in stock very large.
Now analyze the structure of fixture, find that it is except shoulder size and Partial angle have a little change, all the other shapes are similar, and this is that the generalization of fixture creates precondition, and the object of this problem designs and manufactures unitized fixture exactly.According to dimension series grouping, replace all fixtures with several specification fixture, in order to realize reducing processing cost, the object of enhancing productivity.
Along with China's tire product is towards high speed, high accuracy, safer, more environmental protection, more energy-conservation future development, the quality of tire-mold, technical merit are had higher requirement.The raising of Design of Dies and manufacturing technology level, require that the exchange of technology cooperation between tire-mold manufacturing enterprise and tire production manufacturer is strengthened further, strengthen both sides' exchange of technology, set up unimpeded information channel, form the Good Circle System of support, mutually beneficial and win-win mutually.In addition, along with the raising of tire-mold technical requirement, tire-mold industry is needed research and development badly and is applied more high efficiency and more high-precision special processing equipment, updates and improve the technology of tire-mold.Present fixture, has started towards modularization, integration, multi-functional future development, technological level is also more and more concentrated.In order to adapt to the needs of modernization level, it is stricter that the positioning datum of fixture and the requirement of fatigue resistance all become.
[summary of the invention]
In view of above content, the invention provides a kind of vapour-pressure type tire-mold slideway special fixture, can locate accurately tire-mold and clamp, the distortion in process, conquassation can be prevented, achieve the generalization in special fixture certain limit.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of vapour-pressure type tire-mold slideway special fixture, comprises clamp body bearing, tire-mold, handwheel, leading screw, cylinder, side block portion, thrust supplemental support seat, support, adjustment wedge, taper bolt, handle and block.
Clamp body bearing, comprise left fin, right fin and fin connecting portion, left fin is fixedly connected with by fin connecting portion with right fin, left fin includes left straight-line groove, left fin medial surface, left fin lateral surface, left fin cylinder joint face, left fin block, left fin block screw hole, left fin block lateral surface, left fin has trapezoid appearance, and left straight-line groove is opened in trapezoidal height near lower end 1/3rd place, and left fin cylinder joint face is opened in trapezoidal long edge position; Right fin includes right straight-line groove, right fin medial surface, right fin lateral surface, right fin cylinder joint face, right fin block, right fin block screw hole and right fin block lateral surface, and right fin has identical outward appearance with left fin, and equal and opposite in direction, right straight-line groove is opened in the trapezoidal height of right fin near lower end 1/3rd place, and right fin cylinder joint face is opened in trapezoidal long edge position.
Handle, includes handle attachment end.
Leading screw, include leading screw link, the left screw end of leading screw and the right screw end of leading screw, leading screw link is fixed by screw thread and handle attachment end, leading screw is successively through left fin block screw hole, left straight-line groove, right straight-line groove, fin block screw hole, the left screw end of leading screw is threaded with left fin block screw hole simultaneously, the right screw end of leading screw is threaded with right fin block screw hole, and leading screw and clamp body bearing are assembled together.
Both sides stopper, one is fixedly connected with left fin block with width, and one is fixedly connected with right fin block, swinging handle, and both sides stopper can be made to move forward and backward, and baffle plate is connected with threads of lead screw.
One end of cylinder and clamp body bearing are for being rotatably connected, the other end of cylinder is connected with block bolt, thrust supplemental support seat is positioned at the inside of clamp body bearing, wedge is regulated to be connected by taper bolt with handle, regulate wedge be positioned at thrust supplemental support seat horizontal concrete chute and adjustment wedge position can be made to move horizontally, support and be positioned at thrust supplemental support seat vertical chute and support can be made to move up and down.
Useful benefit of the present invention is:
1, can the operation of service new product rapidly and easily, to shorten the Operational preparation cycle, reduce production cost;
2, energy clamping one group has the workpiece of similarity feature;
3, precision machined high precision machine tool fixture can be applicable to;
4, the Novel jig of various modernization manufacturing technology can be applicable to;
5, the efficient clamping device that to adopt with Hydraulic Station etc. be power source, to reduce labor intensity further and to raise labour productivity;
6, the standardization level of jig is improved.
[accompanying drawing explanation]
Fig. 1 is tire-mold slideway fixture schematic diagram of the present invention.
Fig. 2 is tire-mold slideway fixture front view of the present invention.
Fig. 3 is tire-mold slideway fixture top view of the present invention.
Fig. 4 is the sectional view of screw-nut body of the present invention.
Fig. 5 is thrust supplemental support seat front view of the present invention.
Fig. 6 is thrust supplemental support seat rearview of the present invention.
Fig. 7 is thrust supplemental support seat left view of the present invention.
Main element symbol description
Clamp body bearing 100 Tire-mold 200 Handwheel 1
Leading screw 2 Cylinder 3 Side block portion 4
Thrust supplemental support seat 5 Support 6 Regulate wedge 7
Taper bolt 8 Handle 9 Block 10
Left straight-line groove 101 Right straight-line groove 102 Left fin 110
Right fin 120 Fin connecting portion 130 Left fin medial surface 111
Left fin lateral surface 112 Left fin cylinder joint face 113 Left fin block 114
Left fin block screw hole 115 Left fin block lateral surface 116 Right fin medial surface 121
Right fin lateral surface 122 Right fin cylinder joint face 123 Right fin block 124
Right fin block screw hole 125 Right fin block lateral surface 126 Leading screw link 21
The left screw end 22 of leading screw The right screw end 23 of leading screw Handwheel link 11
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[detailed description of the invention]
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
Refer to Fig. 1-7, in a better embodiment of the present invention, a kind of vapour-pressure type tire-mold slideway special fixture comprises clamp body bearing 100, tire-mold 200, handwheel 1, leading screw 2, cylinder 3, both sides stopper 4, thrust supplemental support seat 5, supports 6, regulates wedge 7, taper bolt 8, handle 9 and block 10.
Described clamp body bearing 100, comprise left fin 110, right fin 120 and fin connecting portion 130, left fin 110 is fixedly connected with by fin connecting portion 130 with right fin 120, left fin 110 includes left straight-line groove 101, left fin medial surface 111, left fin lateral surface 112, left fin cylinder joint face 113, left fin block 114, left fin block screw hole 115, left fin block lateral surface 116, left fin 110 has trapezoid appearance, and left straight-line groove 101 is opened in trapezoidal height near lower end 1/3rd place, left fin cylinder joint face 113 is opened in trapezoidal long edge position, right fin 120 includes right straight-line groove 102, right fin medial surface 121, right fin lateral surface 122, right fin cylinder joint face 123, right fin block 124, right fin block screw hole 125 and right fin block lateral surface 126, and right fin 120 has identical outward appearance with left fin 110, and equal and opposite in direction, right straight-line groove 102 is opened in the trapezoidal height of right fin 120 near lower end 1/3rd place, and right fin cylinder joint face 123 is opened in trapezoidal long edge position.
Described handle 1 includes handle attachment end 11.
Described leading screw 2, include leading screw link 21, the left screw end of leading screw 22 and the right screw end 23 of leading screw, leading screw link 21 is fixed by screw thread and handle attachment end 11, leading screw 2 is successively through left fin block screw hole 115, left straight-line groove 101, right straight-line groove 102, fin block screw hole 125, the left screw end of leading screw 22 is threaded with left fin block screw hole 115 simultaneously, the right screw end of leading screw 23 is threaded with right fin block screw hole 125, and leading screw 2 and clamp body bearing 100 are assembled together.
Both sides stopper 4, one is fixedly connected with left fin block 114 with width, and one is fixedly connected with right fin block 124, swinging handle, and both sides stopper 4 can be made to move forward and backward, and baffle plate is connected with threads of lead screw.
One end of cylinder 3 and clamp body bearing 5 are for being rotatably connected, the other end of cylinder 3 is connected with block 10 bolt, thrust supplemental support seat 5 is in the inside of clamp body bearing 100, wedge 7 is regulated to be connected by taper bolt 8 with handle 9, regulate wedge position 7 in thrust supplemental support seat 5 horizontal concrete chute and adjustment wedge position 7 can be made to move horizontally, supporting 6 and be positioned at thrust supplemental support seat 5 vertical chute and support 6 can be made to move up and down.
Operation principle of the present invention is: positioning datum during fixture clamping is ensured by inclined-plane, left side, 75 degree are generally owing to wanting angle formed by the slideway plane of milling and base plane, so when the angle of slideway datum plane and horizontal plane is 75 degree, the slideway plane then will processed and plane-parallel, on the left of fixture, inclined-plane secures the free degree in tire-mold slideway three directions.Tire-mold slideway is put on clamping inclined-plane, and after being fitted in the first datum plane and slideway bottom surface, rotate interfix jamming handle, both sides stopper is synchronously drawn close to centre under the effect of leading screw, slideway is positioned in the center of fixture, two sides of tire-mold slideway are into the inclined-plane of fixed angle, and the free degree securing slideway three directions is drawn close in side block portion, achieve fixture to six of tire-mold slideway Set and Positioning.The air pressure clamping device of afterbody realizes clamping, achieves fixture to the clamping behind tire-mold slideway location.When the T-shaped slideway of milling; because the first half of tire-mold slideway is relatively thin, easily producing conquassation or distortion in this part when cutting, affecting the crudy of product; in order to anti-generation of planting here phenomenon, so installed the pusher supplemental support of wedge type in the bottom of clamp body.
Above-mentioned explanation is the detailed description for the better possible embodiments of the present invention, but embodiment is also not used to limit patent claim of the present invention, the equal change completed under technical spirit suggested by all the present invention or modification are changed, and all should belong to the present invention and contain the scope of the claims.

Claims (3)

1. a vapour-pressure type tire-mold slideway special fixture, comprises clamp body bearing, tire-mold, handwheel, leading screw, cylinder, side block portion, thrust supplemental support seat, support, adjustment wedge, taper bolt, handle and block, it is characterized in that:
Clamp body bearing, comprise left fin, right fin and fin connecting portion, left fin is fixedly connected with by fin connecting portion with right fin, left fin includes left straight-line groove, left fin medial surface, left fin lateral surface, left fin cylinder joint face, left fin block, left fin block screw hole, left fin block lateral surface, left fin has trapezoid appearance, and left straight-line groove is opened in trapezoidal height near lower end 1/3rd place, and left fin cylinder joint face is opened in trapezoidal long edge position; Right fin includes right straight-line groove, right fin medial surface, right fin lateral surface, right fin cylinder joint face, right fin block, right fin block screw hole and right fin block lateral surface, and right fin has identical outward appearance with left fin, and equal and opposite in direction, right straight-line groove is opened in the trapezoidal height of right fin near lower end 1/3rd place, and right fin cylinder joint face is opened in trapezoidal long edge position;
Handle, includes handle attachment end;
Leading screw, include leading screw link, the left screw end of leading screw and the right screw end of leading screw, leading screw link is fixed by screw thread and handle attachment end, leading screw is successively through left fin block screw hole, left straight-line groove, right straight-line groove, fin block screw hole, the left screw end of leading screw is threaded with left fin block screw hole, the right screw end of leading screw is threaded with right fin block screw hole, and leading screw and clamp body bearing are assembled together.
2. a kind of vapour-pressure type tire-mold slideway special fixture according to claim 1, it is characterized in that: both sides stopper, one is fixedly connected with left fin block with width, one is fixedly connected with right fin block, swinging handle, both sides stopper can be made to move forward and backward, and baffle plate is connected with threads of lead screw.
3. a kind of vapour-pressure type tire-mold slideway special fixture according to claim 1, it is characterized in that: one end of cylinder and clamp body bearing are for being rotatably connected, the other end of cylinder is connected with block bolt, thrust supplemental support seat is positioned at the inside of clamp body bearing, wedge is regulated to be connected by taper bolt with handle, regulate wedge be positioned at thrust supplemental support seat horizontal concrete chute and adjustment wedge position can be made to move horizontally, support and be positioned at thrust supplemental support seat vertical chute and support can be made to move up and down.
CN201510794770.2A 2015-11-18 2015-11-18 Special clamp for pneumatic type tire mold slideway Pending CN105234719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510794770.2A CN105234719A (en) 2015-11-18 2015-11-18 Special clamp for pneumatic type tire mold slideway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510794770.2A CN105234719A (en) 2015-11-18 2015-11-18 Special clamp for pneumatic type tire mold slideway

Publications (1)

Publication Number Publication Date
CN105234719A true CN105234719A (en) 2016-01-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105598725A (en) * 2016-01-29 2016-05-25 青岛农业大学 Clamping device capable of being used for conveniently clamping tire mold slide block

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161043A (en) * 1984-02-02 1985-08-22 Mitsubishi Heavy Ind Ltd Work clamp device
US4821393A (en) * 1987-05-28 1989-04-18 Srtechnologies, Inc. Component centering tool
CN102501092A (en) * 2011-11-03 2012-06-20 江苏申模数字化制造技术有限公司 Structure for supporting automobile master model simulation block during machining
CN203495628U (en) * 2013-08-21 2014-03-26 天津众达精密机械有限公司 Pneumatic quick-clamping device for machining center
CN103862305A (en) * 2014-03-31 2014-06-18 万世泰金属工业(昆山)有限公司 Milling jig
CN205201119U (en) * 2015-11-18 2016-05-04 广西大学 Vapour -pressure type tire mould slide special fixture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161043A (en) * 1984-02-02 1985-08-22 Mitsubishi Heavy Ind Ltd Work clamp device
US4821393A (en) * 1987-05-28 1989-04-18 Srtechnologies, Inc. Component centering tool
CN102501092A (en) * 2011-11-03 2012-06-20 江苏申模数字化制造技术有限公司 Structure for supporting automobile master model simulation block during machining
CN203495628U (en) * 2013-08-21 2014-03-26 天津众达精密机械有限公司 Pneumatic quick-clamping device for machining center
CN103862305A (en) * 2014-03-31 2014-06-18 万世泰金属工业(昆山)有限公司 Milling jig
CN205201119U (en) * 2015-11-18 2016-05-04 广西大学 Vapour -pressure type tire mould slide special fixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105598725A (en) * 2016-01-29 2016-05-25 青岛农业大学 Clamping device capable of being used for conveniently clamping tire mold slide block

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Application publication date: 20160113