CN103056693B - Work fixture for machining inner cavities and joint closing surfaces of glass molds - Google Patents

Work fixture for machining inner cavities and joint closing surfaces of glass molds Download PDF

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Publication number
CN103056693B
CN103056693B CN201310033447.4A CN201310033447A CN103056693B CN 103056693 B CN103056693 B CN 103056693B CN 201310033447 A CN201310033447 A CN 201310033447A CN 103056693 B CN103056693 B CN 103056693B
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CN
China
Prior art keywords
seat
adjustment tank
sliding seat
fixed
holder
Prior art date
Application number
CN201310033447.4A
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Chinese (zh)
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CN103056693A (en
Inventor
戈剑鸣
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苏州东方模具科技股份有限公司
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Priority to CN201310033447.4A priority Critical patent/CN103056693B/en
Publication of CN103056693A publication Critical patent/CN103056693A/en
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Publication of CN103056693B publication Critical patent/CN103056693B/en

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Abstract

The invention discloses a work fixture for machining inner cavities and joint closing surfaces of glass molds, and belongs to the technical field of work fixtures. The work fixture comprises a bottom seat plate, a middle seat plate, a movable seat, a fixed seat, a traction screw of the movable seat and mold clamping mechanisms; a first adjusting groove, a second adjusting groove and a third adjusting groove are arranged on one side of the bottom seat plate; the middle seat plate is positioned in the center of the bottom seat plate, one end of the middle seat plate is fixed to the first adjusting groove, and the other end of the middle seat plate is fixed to the second adjusting groove; the movable seat is arranged at one end of the middle seat plate, the fixed seat is fixed to the other end of the middle seat plate, an inclined plane of the movable seat is formed on one side of the movable seat, an inclined plane of the fixed seat is formed on one side of the fixed seat, and the inclined plane of the movable seat and the inclined plane of the fixed seat form a V shape; one end of the traction screw of the movable seat is connected with the movable seat, and the other end of the traction screw of the movable seat is supported on the fixed seat; and one mold locking mechanism is positioned on one side of the middle seat plate, the other mold locking mechanism is positioned on the other side of the middle seat plate, and the mold locking mechanisms are respectively fixed to the third adjusting groove. The work fixture has the advantages that the work fixture is simple in structure, convenient to manufacture, quick in operation and good in clamping effect, and tends to be maintenance-free, and loosening is prevented during machining.

Description

The frock clamp of glass mold inner chamber and joint surface processing

Technical field

The invention belongs to technical field of tooling clamps, be specifically related to the frock clamp of a kind of glass mold inner chamber and joint surface processing.

Background technology

Frock clamp plays a very important role in the production of industrial products, and the processing of glass mold is no exception.So-called frock clamp, refers to for clamping workpiece in machining or locating, to reach special equipment or the instrument of certain technological requirement.The usual demand fulfillment of frock clamp is the requirement such as reliable and handiness without interference, accurate positioning when production.Manufacture the exclusive of certain product because frock clamp has, therefore generalization degree is low, and often by production firm's self manufacture of producing product, glass mold production firm is also large is equipped with various frock clamp mainly with homemade mode.In recent years, although various medium-to-high grade machining center (consolidating processing equipment) is applied by vast enterprise, Cutter Body Processing with Machining Center product has that speed is fast and quality is good and the advantage such as the degree of product standardization is high, if but lack desirable frock clamp, then still can expose process velocity be difficult to improve and product quality be difficult to ensure problem.Because glass mold especially container glass mold exists with the form of two-half die opposite each other substantially, therefore when to process such as air drain, matched moulds step to the faying face (industry custom mating surface or faying face are referred to as joint surface or land area) of the mating surface of each half module two-half die in other words and pattern engraving is carried out to die cavity, carve characters time, just need to rely on fixture to carry out clamping and location.But, no matter adopt the frock clamp of which kind of structure to clamp glass mold half module, all need to embody as far as possible fast locking or unlocking and locking reliable and accurate, otherwise be difficult to ensure that machining center is to the desirable working (machining) efficiency of glass mold and crudy.

The clamp structure for clamping glass mold can be seen in published patent document, slightly recommend to have the clamp structure of milling positioning reference plane " in the glass die blank " with what exemplify as Authorization Notice No. CN101898311B, this patent is used for the location under glass mold back-off state, so that by machining center to glass die blank milling positioning reference plane; And for example CN101659015B provides " frock clamp of processed glass mould ", and this patent is equally for the location under glass mold back-off state; For another example CN101891372B and CN101891373B discloses " glassware mould fixture " and " the vessel die clamper of glassware " respectively, and these two patent formula are essentially embraces jaw type structure; And for example CN102350651B bulletin has " grip device of the glass mold processing that structure is improved ", and this patent formula is still suitable for clamping under glass mold back-off state.

Be not limited to the patent formula that exemplifies above, for the clamping of die cavity upwards under state of glass mold, do not there is referential meaning, specifically, the instructive on the location adding man-hour to the joint surface of glass mold and mating surface and die cavity does not possess skills.

Typical in CN102380777B, " grip device of glass mold processing " that CN102350650B and CN102423859B discloses respectively, " fixture of glass mold processing " and " grip device for glass mold processing ", these three patent formula can to glass mold its die cavity towards on state under reliably clamp, to be processed by machining center seam face as involutory in Digit Control Machine Tool and die cavity, but there is following shortcoming in these three patent formula: one, owing to needing to contact with the level adjusting glass mold the both side surface of the length direction of glass mold respectively by a pair horizontal adjusting mechanism, again because needs are by artificially operating pincers platform driving mechanism, pincers platform driving mechanism is made to drive a pair pincers platform (patent claims the first pincers platform and the second pincers platform), by a pair pincers platform, the two ends of glass mold are held under the arm, until make a pair pressing plate be pushed down at the two ends of glass mold, therefore overall structure is very complicated, not only manufacture difficulty is large, and operation and maintenance trouble, in addition, probability of failure is relatively high, its two, owing to lacking reasonable die lifting function, therefore die-filling and mould unloading is pinched because being not easy to grab and being made the manipulation strength of operator large at every turn.

In view of above-mentioned prior art, still have necessity of improvement, the applicant has done useful design for this reason, finally defines technical scheme described below, and use taking to have carried out simulating in the applicant plant area under strict secrecy provision, result proves practicable.

Summary of the invention

Task of the present invention is to provide a kind of and contributes to significantly simplifying structure and use and reduce manufacture difficulty and reduce use cost and embody handled easily and maintenance and be conducive to embodying desirable positioning clamping effect and use the frock clamp that the glass mold inner chamber avoiding occurring loosening phenomenon in process and joint surface process.

Task of the present invention has been come like this, the frock clamp of a kind of glass mold inner chamber and joint surface processing, comprise a bedplate, under this bedplate using state towards on side offer through first, second adjustment tank to the other end and the 3rd adjustment tank from one end of the length direction of bedplate, first adjustment tank is positioned at the side of the length direction of bedplate, second adjustment tank is positioned at the opposite side of the length direction of bedplate, and the 3rd adjustment tank is between first, second adjustment tank; One middle seat board, this middle seat board is positioned at the position placed in the middle of the length direction of bedplate, and one end of this middle seat board and described first adjustment tank are fixed, and the other end and the second described adjustment tank are fixed; One sliding seat and a holder, sliding seat is arranged on described one end of described middle seat board movably, holder is fixed on the described other end of middle seat board and corresponding with sliding seat, wherein: be configured with a sliding seat inclined plane in sliding seat towards the side of holder, and holder is configured with a holder inclined plane towards the side of sliding seat, sliding seat inclined plane, holder inclined plane correspond to each other and mutually form the relation of V-shaped; One sliding seat traction screw, one end and the described sliding seat of this sliding seat traction screw are in transmission connection, and the other end is bearing on holder rotationally; A pair clamping mechanism; one of them clamping mechanism in this pair clamping mechanism is positioned at the side of described middle seat board and fixes with the 3rd described adjustment tank; and another clamping mechanism in a pair clamping mechanism is positioned at the opposite side of middle seat board, and fix with the 3rd adjustment tank equally.

In a specific embodiment of the present invention, in described sliding seat and corresponding to the position of described sliding seat traction screw, offer a screw, this screw coordinates with described one end transmission of sliding seat traction screw.

In another specific embodiment of the present invention, T-shaped all in inverted English alphabet of the shape of cross section of first, second described adjustment tank and the 3rd adjustment tank.

In another specific embodiment of the present invention; a pair described clamping mechanism respectively comprises support, push rod and a pair pressuring template; bottom and described 3rd adjustment tank of support are fixed; push rod is arranged on support rotationally; and correspond between described sliding seat and holder, pressuring template is arranged on the top of support movably.

In another specific embodiment of the present invention, offer pressuring template adjustment tank at the described top of described support, described pressuring template and pressuring template adjustment tank are fixed.

Also have in a specific embodiment of the present invention, the shape of cross section of described pressuring template adjustment tank is the T-shaped of inverted English alphabet.

One of technical scheme provided by the invention technique effect compared with the prior art, significantly reduce owing to forming the component number of frock clamp, thus overall structure is very terse, not only can conveniently make, and swift to operate and be tending towards non-maintaining; Two; holder is coordinated to be clamped the both sides of the length direction of glass mold due to sliding seat can be made under the traction of sliding seat traction screw; again owing to the two ends of glass mold can be clamped by a pair clamping mechanism; therefore there is good clamping effect, can not occur loosening phenomenon in process.

Accompanying drawing explanation

Fig. 1 is embodiments of the invention and application examples schematic diagram.

Detailed description of the invention

In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.

Refer to Fig. 1, give a bedplate 1, due to this bedplate 1 in a state of use with machining center as Digit Control Machine Tool is fixed, therefore can be called lathe guide board, under normal conditions, this bedplate 1 is the workbench of lathe.Under bedplate 1 using state, (namely under shown position) offers towards the surface of upper side and (also can claim length direction from the length direction of bedplate 1, as follows) through first, second adjustment tank the 11,12 and the 3rd adjustment tank 13 to the other end in one end, wherein: the first adjustment tank 11 is positioned at the side of the length direction of bedplate 1, second adjustment tank 12 is positioned at the opposite side of the length direction of bedplate 1, and the 3rd adjustment tank 13 is between first, second adjustment tank 11,12.

Preferably, be that spacing between second, third adjustment tank 12,13 is equal by the line space design between the first, the 3rd adjustment tank 11,13, the distance that is between the 3rd adjustment tank 13 to the first adjustment tank 11 equals the distance between the 3rd adjustment tank 13 to the second adjustment tank 12.And then preferably, first, second, third adjustment tank 11,12,13 is all designed to " T " font that shape of cross section is the English alphabet of inversion 180 °.

Give a middle seat board 2, one end of this middle seat board 2 is fixed with the T-shaped screw (not shown) be placed in the first adjustment tank 11 and bedplate 1 and limits with limiting nut, and the other end of middle seat board 2 is fixed with the first T-shaped screw 21 be placed in the second adjustment tank 12 and the second adjustment tank 12, and limited by the first stop nut 211 screwed on the first T-shaped screw 21.It can thus be appreciated that middle seat board 2 can make reasonable adjusting in the middle position of the length direction of bedplate 1.

Give sliding seat 3 and a holder 4, sliding seat 3 is arranged on one end of middle seat board 2 movably, can move relative to holder 4, be configured with a sliding seat inclined plane 31 in this sliding seat 3 towards the side of holder 4, and in sliding seat 3, offer a screw 32.Holder 4 is fixed on the other end of middle seat board 2, has a holder inclined plane 41 at this holder 4 towards the side of sliding seat 3 and corresponding to the Position Design of sliding seat inclined plane 31.Shown in figure, sliding seat inclined plane 31 and holder inclined plane 41 form " V " font exactly liking English alphabet each other, and structure like this can be shelved between sliding seat 3 and holder 4 with its die cavity 71 state upwards for illustrated glass mold half module 7.

Match with the aforementioned screw 32 of sliding seat 3 in one end of sliding seat traction screw 5 shown in figure, and the other end is bearing in rotationally on holder 4 and the end face of this other end leans out holder 4.When to be operated sliding seat traction screw 5 by instrument by operator and make it rotate clockwise, so sliding seat 3 just moves towards the direction of holder 4, thus seizes on both sides by the arms the both sides of the length direction of glass mold half module 6, otherwise with example.

Please continue to refer to Fig. 1; give a pair clamping mechanism 6; one of them clamping mechanism 6 in this pair clamping mechanism 6 is configured in the side of middle seat board 2; and fix with aforesaid 3rd adjustment tank 13; and another clamping mechanism 6 in a pair clamping mechanism 6 is configured in the opposite side of middle seat board 2, and same fixing with the 3rd adjustment tank 13.Due to the structure of a pair clamping mechanism 6 and function identical, therefore applicant selects one of them below and is described in detail.

Above mentioned clamping mechanism 6 preferably but not the structure be definitely limited to is as follows; comprise support 61, push rod 62 and a pair pressuring template 63; the global shape of support 61 is L-shaped substantially; the bottom of this support 61 is fixed with bedplate 1 by the second T-shaped screw 612 that a pair is arranged in the 3rd adjustment tank 13, and is limited by the second stop nut 6121 screwed on the second T-shaped screw 612.Offer a pressuring template adjustment tank 611 from one end to the other side at the top of support 61, the shape of cross section of this pressuring template adjustment tank 611 is " T " font of the English alphabet of inversion 180 °.Push rod 62 screw thread is disposed on support 61, and the global shape of this push rod 62 in " T " font, and corresponds between aforesaid sliding seat 3 and holder 4.A pair pressuring template 63 is respectively fixed with support 61 by the 3rd T-shaped screw 631 be arranged in pressuring template adjustment tank 611, and is limited by the 3rd stop nut 6311 screwed on the 3rd T-shaped screw 631.Shown in figure, pressuring template 63 offers pressuring template adjustment tank 632, aforesaid 3rd T-shaped screw 631 probes in this pressuring template adjustment tank 632.

With the state of current icon; the both sides of the length direction of glass mold half module 7 and be positioned at middle part substantially and seized on both sides by the arms by the effect of sliding seat 3 and holder 4; and by the pressuring template 63 of a pair clamping mechanism 6, the two ends of the joint surface of glass mold half module 6 are located; and then by operator, push rod 62 is operated; make the two ends end face tightening of push rod 62 pairs of glass mold half modules 7; thus ensure that glass mold half module 7 is reliably located by frock clamp of the present invention, to be put to machining center, required processing is carried out to the joint surface of glass mold half module 7 and die cavity 71.

Claims (6)

1. the frock clamp of a glass mold inner chamber and joint surface processing, comprise a bedplate (1) and a pair clamping mechanism (6), offer from one end of the length direction of bedplate (1) through to first of the other end towards the surface of upper side under this bedplate (1) using state, second adjustment tank (11, 12) the and three adjustment tank (13), first adjustment tank (11) is positioned at the side of the length direction of bedplate (1), second adjustment tank (12) is positioned at the opposite side of the length direction of bedplate (1), 3rd adjustment tank (13) is positioned at first, second adjustment tank (11, 12) between, be characterised in that and also comprise: a middle seat board (2), this middle seat board (2) is positioned at the position placed in the middle of the length direction of bedplate (1), and one end of this middle seat board (2) and described first adjustment tank (11) are fixed, and the other end and described the second adjustment tank (12) are fixed, one sliding seat (3) and a holder (4), sliding seat (3) is arranged on described one end of described middle seat board (2) movably, holder (4) is fixed on the described other end of middle seat board (2) and corresponding with sliding seat (3), wherein: be configured with a sliding seat inclined plane (31) in sliding seat (3) towards the side of holder (4), and holder (4) is configured with a holder inclined plane (41) towards the side of sliding seat (3), sliding seat inclined plane (31), holder inclined plane (41) corresponds to each other and mutually forms the relation of V-shaped, one sliding seat traction screw (5), one end and the described sliding seat (3) of this sliding seat traction screw (5) are in transmission connection, and the other end is bearing on holder (4) rotationally, one of them clamping mechanism (6) in described a pair clamping mechanism (6) is positioned at the side of described middle seat board (2) and fixes with the 3rd described adjustment tank (13), and another clamping mechanism (6) in a pair clamping mechanism (6) is positioned at the opposite side of middle seat board (2), and same fixing with the 3rd adjustment tank (13).
2. the frock clamp of glass mold inner chamber according to claim 1 and joint surface processing, it is characterized in that going up in described sliding seat (3) and offering a screw (32) in the position corresponding to described sliding seat traction screw (5), this screw (32) coordinates with described one end transmission of sliding seat traction screw (5).
3. the frock clamp of glass mold inner chamber according to claim 1 and joint surface processing, is characterized in that T-shaped all in inverted English alphabet of the shape of cross section of described first, second adjustment tank (11,12) and the 3rd adjustment tank (13).
4. the frock clamp of glass mold inner chamber according to claim 1 and joint surface processing; it is characterized in that described a pair clamping mechanism (6) respectively comprises support (61), push rod (62) and a pair pressuring template (63); the bottom of support (61) and described 3rd adjustment tank (13) are fixed; push rod (62) is arranged on support (61) rotationally; and correspond between described sliding seat (3) and holder (4), pressuring template (63) is arranged on the top of support (61) movably.
5. the frock clamp of glass mold inner chamber according to claim 4 and joint surface processing, it is characterized in that offering pressuring template adjustment tank (611) at the top of described support (61), described a pair pressuring template (63) is fixed with pressuring template adjustment tank (611).
6. the frock clamp of glass mold inner chamber according to claim 5 and joint surface processing, is characterized in that the shape of cross section of described pressuring template adjustment tank (611) is the T-shaped of inverted English alphabet.
CN201310033447.4A 2013-01-29 2013-01-29 Work fixture for machining inner cavities and joint closing surfaces of glass molds CN103056693B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310033447.4A CN103056693B (en) 2013-01-29 2013-01-29 Work fixture for machining inner cavities and joint closing surfaces of glass molds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310033447.4A CN103056693B (en) 2013-01-29 2013-01-29 Work fixture for machining inner cavities and joint closing surfaces of glass molds

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CN103056693B true CN103056693B (en) 2015-04-15

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CN103223605A (en) * 2013-04-25 2013-07-31 常熟市宇龙模具有限责任公司 Processing clamp for simple bottle mould joint surface
CN103264297B (en) * 2013-04-25 2016-10-12 常熟市宇龙模具有限责任公司 A kind of clamp for processing bottle mould joint surface
CN103252640B (en) * 2013-05-08 2016-06-22 广西大学 A kind of Semi-automatic set screw assembly machine
CN103273344A (en) * 2013-05-08 2013-09-04 苏州东方模具科技股份有限公司 Work clamp matched with universal miller and used for milling seam faces of glass molds
CN103317370B (en) * 2013-07-17 2015-04-22 中南林业科技大学 Thin-wall frame component milling clamp
CN103358076B (en) * 2013-07-22 2015-02-11 常熟建华模具科技股份有限公司 Frock clamp for manufacturing glass mould
CN103659364B (en) * 2013-11-29 2015-10-21 无锡市航鹄科技有限公司 Efficient cylinder groove milling positioner
CN103817552A (en) * 2014-02-21 2014-05-28 无锡瑞真精密机械有限公司 Two-sided milling fixture for blank forming molds
CN105127790B (en) * 2015-09-14 2017-09-26 苏州东方模具科技股份有限公司 The frock clamp of glass mold Excircle machining
CN106563956A (en) * 2015-10-09 2017-04-19 特变电工沈阳变压器集团有限公司 Machining fixture for transformer clamp tape limb plate and use method of machining fixture
CN106625232A (en) * 2017-01-18 2017-05-10 东旭科技集团有限公司 Overflow brick processing clamp
CN106984984A (en) * 2017-04-13 2017-07-28 成都振中电气有限公司 The clamping structure of electrical cabinet body drilling

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CN101898311B (en) * 2010-07-13 2012-02-29 常熟市建华模具有限责任公司 Clamp structure for milling positioning reference plane on glass die blank
CN102350650B (en) * 2011-09-15 2012-11-21 常熟市建华模具有限责任公司 Clamp for processing glass mould
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