CN101898311B - Clamp structure for milling positioning reference plane on glass die blank - Google Patents
Clamp structure for milling positioning reference plane on glass die blank Download PDFInfo
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- CN101898311B CN101898311B CN2010102259737A CN201010225973A CN101898311B CN 101898311 B CN101898311 B CN 101898311B CN 2010102259737 A CN2010102259737 A CN 2010102259737A CN 201010225973 A CN201010225973 A CN 201010225973A CN 101898311 B CN101898311 B CN 101898311B
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Abstract
The invention provides a clamp structure for milling a positioning reference plane on a glass die blank and belongs to an auxiliary facility for processing a glass die. The structure comprises a base, an acting cylinder control device, at least one adjusting seat, a fixed seat, a first die blank back side pressing device, a second die blank back side pressing device and at least one pair of die blank die cavity supporting devices, wherein a reference seat adjusting groove which is penetrated from one end to the other end is formed at a middle position in the width direction of the base; the acting cylinder control device is fixed at one end of the base; the at least one adjusting seat is arranged on the base and in sliding fit with the reference seat adjusting groove; the fixed seat is fixedly arranged on the base and corresponds to the adjusting seat; the first die blank back side pressing device is arranged on the adjusting seat and connected with the acting cylinder control device; the second die blank back side pressing device is arranged on the fixed seat and connected with the acting cylinder control device; and the at least one pair of die blank die cavity supporting devices is arranged on the reference seat adjusting groove in a sliding way and positioned between the adjusting seat and the fixed seat. The structure has the advantages of guaranteeing the accuracy of subsequent processing and ensuring the thickness of a high-quality compact layer of the die cavity.
Description
Technical field
The invention belongs to the technical field of auxiliary facilities of glass mold processing usefulness, be specifically related to a kind of clamp structure that the milling positioning reference plane is used on glass die blank.
Background technology
Anchor clamps are also claimed frock clamp, in the production of industrial products, play crucial effect, and the production of glass mold is no exception.So-called frock clamp is meant: in machining, workpiece is implemented clamping or location, to reach the special equipment or the instrument of certain technological requirement.Frock clamp need satisfy the no interference that when production, (adds man-hour) usually, accurate positioning is reliable and requirement such as easy to operate.Because frock clamp has the exclusive characteristics of making certain product or a certain series products; Therefore with strong points; General degree is low, and often by manufacturer's self design of manufacturing machine product, glass mold production firm also is no lack of the situation of making various frock clamps with homemade mode.
Shown in Figure 2 is known glass die blank, more properly says, shown in Figure 2 is a kind of known glass die blank; Such as those of skill in the art the reason of knowledge; The structure of the glass mold of high-quality should be that inside is that die cavity is fine and close, and outside loose, therefore in the casting process of glass mold, adopts the method for iron core Quench to obtain the inner chamber compacted zone that a layer thickness is about 6-10mm usually; This compacted zone crystal grain is tiny, hardness is high and mechanical property is excellent; And the thickness of compacted zone plays conclusive effect to glass to the presentation quality of molded article and the life-span of mould, and the moulding of bottle is quickened in the outside loose heat radiation of mainly being convenient to.
After obtaining glass die blank or after claiming to obtain the cast member blank, need carry out following process to blank, the content that following process comprised be not limited to as offering cooling holes, the processing of inner chamber compacted zone and offering installing and locating hole or the like.Owing in the following process operation, need glass die blank be clamped; Therefore usually by the corresponding both sides of the length direction of glass die blank shown in Figure 28 with milling machine or similarly each preprocessing of equipment go out positioning reference plane 81; For providing, following process clamps facility by positioning reference plane 81; Because because the particularity of the shape of glass mold, if not on glass die blank 8 preprocessing go out positioning reference plane 81, just so follow-up processing is difficult to carry out.Yet; In the prior art glass die blank 8 is located with the side straight line of glass die blank 8 when processing positioning reference plane 81 usually; That is to say earlier be the positioning rib location with side after, and the two ends at the back side of glass die blank 8 are pushed down, and then process positioning reference plane 81.Though this kind processing mode can satisfy the processing request to positioning reference plane 81, because the outer surface of glass die blank 8 (cast member surface) is very coarse; Aforesaid positioning rib 82 is equally very coarse; Perhaps because there is left and right sides deflection in glass die blank 8, therefore, the positioning reference property of positioning rib 82 is relatively poor; Cause milling the positioning reference weak effect of the positioning reference plane 81 that processes; So in following process, particularly die cavity 83 is added man-hour, the compacted zone that can cause die cavity 83 promptly should not machined away on ground unreasonably, thus the service life of shortening glass mold.
Analyze and think through the applicant; Why the situation of die cavity 83 can appear undermining in following process; Have its source in: is worthless with coarse positioning rib 82 as clamping face, yet when milling processing positioning reference plane 81, can only be according to present disposal options by means of positioning rib 82.That is to say to have only positioning rib 82 accurate positionings, just can make positioning reference plane 81 satisfy technological requirement, and then avoid in following process, undermining undeservedly die cavity 83.Certainly, if in the process of processing positioning reference plane 81, adopt die cavity 83 location, so above-mentioned shortcoming is able to remedy, and will realize smooth relatively die cavity 83 location, must by means of be suitable for using anchor clamps.Here the applicant why say smooth relatively, this be because casting be blank, integral body is comparatively coarse, but because die cavity is the iron core Quench, and is therefore more smooth relatively with respect to other place.But up to now,, and do not hear the report that has industry to succeed no matter be in patent documentation or non-patent literature, all not to be seen in the relevant art enlightenment yet.
To the problems referred to above, the applicant has passed through long exploration and has repaid examination as the professional production manufacturer of glass mold, has found the way of dealing with problems finally, and the technical scheme that will introduce below produces attitude under this background.
Summary of the invention
Task of the present invention is to provide a kind of and can fully ensures the benchmark effect of the positioning reference plane on the processed glass die blank and use the clamp structure that the milling positioning reference plane is used on glass die blank of the compacted zone of the high-quality of avoiding in following process, undermining die cavity.
Task of the present invention is accomplished like this, and a kind of clamp structure that the milling positioning reference plane is used on glass die blank comprises a base, offers from one end to the other side a reference seat adjustment groove at the position placed in the middle of the width of this base; One acting cylinder control device is fixed on an end of described base; At least one adjusts seat, is located on the said base, and is slidingly matched with said reference seat adjustment groove; One holder is installed on the base, and corresponding with described adjustment seat; One is used for the first die blank back side device for exerting exerted pressure in the back side of glass die blank, is located on the described adjustment seat, and is connected with said acting cylinder control device; One is used for the second die blank back side device for exerting exerted pressure in the back side of glass die blank equally, is located on the said holder, and is connected with the acting cylinder control device; Be used at least one pair of die blank die cavity supporting arrangement, be provided in slidably on the described reference seat adjustment groove the die cavity supporting of glass die blank, and between said adjustment seat and holder.
In a concrete embodiment of the present invention; The upper surface of described adjustment seat is installed with one first acting cylinder seat; And be fixed with one first datum plate adjustment seat and one second datum plate adjustment seat towards a side of said holder at the adjustment seat; First, second datum plate adjustment seat corresponds to each other; Wherein, first datum plate adjustment seat is positioned at a side of described reference seat adjustment groove, and second datum plate adjustment seat then is positioned at the opposite side of reference seat adjustment groove; On first datum plate adjustment seat, slide and be equipped with one and be used for the first datum plane plate that the positioning rib to a side of die blank limits; One end of this first datum plane plate is extended with one first limited shoulder, on second datum plate adjustment seat, slides to be equipped with one and to be used for the second datum plane plate that the positioning rib to the opposite side of die blank limits, and an end of this second datum plane plate is extended with one second limited shoulder; This second limited shoulder is corresponding with described first limited shoulder, and the described first die blank back side device for exerting that is connected with the acting cylinder control device is fixed on the described first acting cylinder seat.
In another concrete embodiment of the present invention; The upper surface of described holder is installed with one second acting cylinder seat and a pair of parallel longitudinal register piece; One of them longitudinal register piece in a pair of longitudinal register piece is positioned at a side of the second acting cylinder seat; Another longitudinal register piece then is positioned at the opposite side of the second acting cylinder seat; On described base and in four bights, respectively be installed with one the 3rd datum plate adjustment seat corresponding to holder; On the 3rd datum plate adjustment seat, sliding to be equipped with is used for the 3rd datum plane plate that the positioning rib to die blank limits, and constitutes one the 3rd position limit arm at an end of the 3rd datum plane plate, and the described second blank back side device for exerting that is connected with the acting cylinder control device is fixed on the described second acting cylinder seat 41.
In another concrete embodiment of the present invention, offer one second datum plane plate adjustment groove on described first datum plate adjustment seat, described first datum plane plate and first datum plane plate adjustment groove cunning are joined; Offer one second datum plane plate adjustment groove on described second datum plate adjustment seat, described second datum plane plate and second datum plane plate adjustment groove are slidingly matched.
In another concrete embodiment of the present invention, offer one the 3rd datum plane plate adjustment groove on described the 3rd datum plate adjustment seat, described the 3rd datum plane plate and the 3rd datum plane plate adjustment groove are slidingly matched.
Also have among the concrete embodiment of the present invention; The described first die blank back side device for exerting comprises first acting cylinder and first pressing plate; First acting cylinder is connected with described acting cylinder control device fluid pressure line or pneumatic circuit; And on the cylinder body of first acting cylinder, be installed with one first acting cylinder positioning seat, this first acting cylinder positioning seat and the described first acting cylinder seat are fixed, and the first acting cylinder post of an end of first pressing plate and first acting cylinder is fixed; The spaced apart first presser feet adjustment hole that is provided with of the other end is fixed with one first presser feet on the first presser feet adjustment hole.
more of the present invention and among concrete embodiment; The described second die blank back side device for exerting comprises second acting cylinder and second pressing plate; Second acting cylinder is connected with described acting cylinder control device fluid pressure line or pneumatic circuit; And on the cylinder body of second acting cylinder, set firmly one second acting cylinder positioning seat; This second acting cylinder positioning seat and the described second acting cylinder seat are fixed, and the second acting cylinder post of the middle part of second pressing plate and second acting cylinder is fixed, and each spaced apart second presser feet adjustment hole that is provided with of the two ends of second pressing plate; On the second presser feet adjustment hole of an end of second pressing plate, be furnished with one second presser feet, and on the second presser feet adjustment hole of the other end of second pressing plate, be equipped with one the 3rd presser feet.
In of the present invention and then concrete embodiment; Described die blank die cavity supporting arrangement comprises location block, spring catch, spring, movable block and rocker piece, and the central authorities of location block offer a spring eye, and two ends respectively offer a screw hole; Each screw hole is connected with the two ends of movable block through screw; The middle part of movable block and described reference seat adjustment groove are slidingly matched, and spring is nested with the lower end at spring catch, and is positioned at described spring eye; The lower end of spring catch is fixed through nut and location block; The upper end of spring catch leans out the location block and is fixedly connected with rocker piece, and keep out on the shoulder of spring catch the upper end of described spring, and the lower end is bearing on the diapire of said spring eye.
Of the present invention again more and among concrete embodiment, described first acting cylinder is oil cylinder or cylinder.
In again of the present invention and then concrete embodiment, described second acting cylinder is oil cylinder or cylinder.
Technical scheme provided by the invention is to exert pressure in the back side by first, second die blank back side device for exerting to the surface of the outward of glass die blank; Simultaneously by of the die cavity supporting of die blank die cavity supporting arrangement to glass die blank; Thereby changed the prior art employing to the coarse locate mode of the appearance of glass die blank; The positioning reference plane that two side millings of the length direction of glass die blank are processed is accurately consistent; For the precision of following process provides safeguard, and can stop when following process, to undermine the high-quality compact layer of die cavity, promptly guarantee the thickness of the high-quality compact layer of die cavity.
Description of drawings
Fig. 1 is a concrete example structure figure of the present invention.
Shown in Figure 2 is the structure chart of known glass die blank.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more; The applicant general combines accompanying drawing to elaborate with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
Please be referring to Fig. 1, provided a cuboid and for plate body base 1, using when of the present invention, base 1 is installed and fixed on the lathe bed such as milling machine.Shown in figure, be that the position placed in the middle of short side direction offers a reference seat adjustment groove 11 that is through to the other end from an end at the position placed in the middle of the width of base 1.At an end of base 1 is that right-hand member shown in Figure 1 is fixed with one with hydraulic power source or claim the acting cylinder control device 2 that the Hydraulic Station hydraulic circuit is connected; This acting cylinder control device 2 comprises a valve seat 21 and a reversing maneuver palm 22, thereby shows: first acting cylinder 51 of the following first die blank back side device for exerting 5 that will mention in the present embodiment and second acting cylinder 61 of the second die blank back side device for exerting 6 are oil cylinder.More particularly; When acting cylinder control device 2 is when utilizing the device of hydraulic means such as hydraulic pump and so on; First, second acting cylinder 51,61 is oil cylinder so; And when acting cylinder control device 2 when utilizing the device of compressed air source unit such as air compressor and so on, first, second acting cylinder 51,61 is cylinder so.
The position that promptly is adjacent to aforesaid acting cylinder control device 2 on the surface of the right-hand member of base 1 is provided with an adjustment seat 3, and this adjustment seat 3 is adjusted groove 11 through a pair of slide block (being sliding shoe) that is equivalent to the movable block 74 of die blank die cavity supporting arrangement 7 with aforesaid reference seat and is slidingly matched.Top at adjustment seat 3 constitutes one first acting cylinder seat 31; And be fixed with one first datum plate adjustment seat, 32 and 1 second datum plate adjustment seat 33 in adjustment seat 3 sides towards the following holder that also will describe in detail 4; Wherein: first datum plate adjustment seat 32 is positioned at a side of aforesaid reference seat adjustment groove 11; Second datum plate adjustment seat 32 then is positioned at the opposite side of reference seat adjustment groove 11, and both keep corresponding relation each other.When adjustment seat 3 when reference seat adjustment groove 11 is moved to the left, then take first, second datum plate adjustment seat 32,33 and be moved to the left simultaneously by adjustment seat 3, vice versa.Adjustment seat 3 to the left and right or the purpose that moves right be dwindle or increase and holder 4 between distance so that the different glass die blank 8 (Fig. 2 shows) of adaptation length.The surface of aforesaid first datum plate adjustment seat 32 offers one first datum plane plate adjustment groove 321; The preferred shape (shape of cross section) of this first datum plane plate adjustment groove 321 is a swallow tail shaped slot, and on this first datum plane plate adjustment groove 321, sliding is equipped with one first datum plane plate 322.According to general knowledge, constitute the prominent bar of dovetail in the bottom of the first datum plane plate 322, match with first datum plane plate adjustment groove 321 by the prominent bar of dovetail, when the first datum plane plate 322 is adjusted to required degree, fixing through hold-down screw 3222.End at the first datum plane plate 322 constitutes first limited shoulder 3221 perpendicular to the first datum plane plate 322, and this first limited shoulder 3221 obviously is to be used for to the side of the positioning rib 82 of glass die blank 8 one sides spacing (can referring to Fig. 2).With example; Offer the second datum plane plate that effect is identical and shape is identical adjustment groove 331 on aforesaid second datum plate adjustment seat 33 with first datum plane plate adjustment groove 321; On this second datum plane plate adjustment groove 331, slide and set one second datum plane plate 332; One end of this second datum plane plate 332 constitutes second limited shoulder 3321 perpendicular to the second datum plane plate 332 equally; This second limited shoulder 3321 obviously is to be used for to the side of the positioning rib 82 of glass die blank 8 opposite sides spacing (equally can referring to Fig. 2); When the second datum plane plate 332, is located with dog screw 3322 during to required degree in second datum plane plate adjustment groove, 331 adjusted.The applicant has mentioned that in the above the first datum plane plate 322 is adjusted to required degree and the second datum plane plate 332 and is adjusted to required degree and is meant that first, second limited shoulder 3221, the distance between 3321 are the width of glass die blank 8 just.
In order to embody efficient, say more properly that to making clamp structure of the present invention therefore the right-hand member at base 1 has additional an adjustment seat 3 simultaneously to two glass die blank 8 clampings.
The middle position that at the middle part of base 1 is length direction is installed with a holder 4, and why the applicant is defined as holder 4, and this because this holder 4 is not move, promptly can not adjust slip on the groove 11 in reference seat with respect to aforesaid adjustment seat 3 speeches.Upper surface at this holder 4 constitutes one second acting cylinder seat 41; And each is with screw 421 fixing a pair of longitudinal register pieces 42 on holder 4; One of them longitudinal register piece 42 in a pair of longitudinal register piece 42 is positioned at a side of the aforesaid second acting cylinder seat 41; And another longitudinal register piece 42 is positioned at the opposite side of the second acting cylinder seat 41, and both are parallel.The effect of a pair of longitudinal register piece 42 is: when glass die blank 8 back-offs, promptly die cavity 83 (can referring to Fig. 2) down, then spacing by 42 pairs of die cavitys 83 of a pair of longitudinal register piece.
Each is fixed with one the 3rd datum plate adjustment 12 with trip bolt 123 on base 1 and corresponding to four bights of aforesaid holder 4 (because holder 4 is rectangles); On the 3rd datum plate adjustment seat 12, offer shape of cross section and be preferably the 3rd datum plane plate adjustment groove 121 of swallow-tail form; On the 3rd datum plane plate adjustment groove 121, slide and set the 3rd L-shaped datum plane plate 122 of a shape; Why claiming L shapedly, is because an end of the 3rd datum plane plate 122 constitutes the 3rd limited shoulder 1221 perpendicular to the plate body of the 3rd datum plane plate 122.When the 3rd datum plane plate 122 after transferring to required degree on the 3rd datum plane plate adjustment groove 121, fixing with dog screw 1222, the same description of the effect of aforesaid the 3rd limited shoulder 1221 to first, second limited shoulder 3221,3321.
Continue to see Fig. 1; The first die blank back side device for exerting 5 that provides preferred but not structure that be limited to is following: comprise first acting cylinder 51 and first pressing plate 52; On the cylinder body of this first acting cylinder 51, be installed with one first acting cylinder holder 512, this first acting cylinder holder 512 is fixing with the aforesaid first acting cylinder seat 31 by acting cylinder hold-down screw 5121.Because the applicant has selected acting cylinder control device 2 to be hydraulic means, therefore first acting cylinder 51 is an oil cylinder, being connected with valve seat 21 by oil pipe pipeline 5131 into and out of oily interface 513 of first acting cylinder 51.One end of first pressing plate 52 uses the first acting cylinder post 511 of the first pressing plate hold-down screw 522 and first acting cylinder 51 fixing; Be provided with one group of first presser feet adjustment hole 521 and the other end of first pressing plate 52 is spaced apart; On one group of first presser feet adjustment hole 521, being furnished with (being fixed with) one first presser feet 5211, is the surface compressing of outward by the back of 5211 pairs of glass die blank 8 of first presser feet.As aforementioned; Owing to have additional an adjustment seat 3 identical, that is to say respectively be furnished with an adjustment 3 at the two ends of base 1 with the adjustment seat of right-hand member 3 at the left end of base 1; Therefore the aforesaid first die blank back side device for exerting 5 have a pair of, to embody exerting pressure to two glass die blank 8 simultaneously.Be the control device of vapour-pressure type if change acting cylinder control device 2, so aforesaid first acting cylinder, 51 active cylinders.
Still see Fig. 1; The second die blank back side device for exerting 6 is set on the second acting cylinder seat 41 of aforesaid holder 4; The structure of this second die blank back side device for exerting 6 is identical with the aforesaid first die blank back side device for exerting 5; Comprise second acting cylinder 61 and second pressing plate 62; On the cylinder body of second acting cylinder 61, be installed with one second acting cylinder positioning seat 612, fixing with the aforesaid second acting cylinder seat 41 with one group of second acting cylinder hold-down screw 6121, this second acting cylinder 61 adopts oil cylinders equally and is connected with valve seat 21 oil circuits by corresponding oil pipe pipeline.The middle part of second pressing plate 62 is fixing with the second acting cylinder post 611 of the second pressing plate hold-down screw 622 and second acting cylinder 61; Being that right-hand member shown in Figure 1 is spaced apart at an end of second pressing plate 62 is provided with one group of second presser feet adjustment hole 621; And on the second presser feet adjustment hole 621 of this end, set one second presser feet 6211a; Being that left end shown in Figure 1 is same spaced apart at the other end of second pressing plate 62 is provided with one group of second presser feet adjustment hole 621, and on the second presser feet adjustment hole 621 of this end, sets firmly one the 3rd presser feet 6211b.Why dispose second, third presser feet 6211a and 6211b respectively at the two ends of second pressing plate 62, this is because simultaneously two glass die blank 8 are exerted pressure in order to satisfy second pressing plate 62.According to above-mentioned same reason; On the adjustment of the reference seat between the adjustment seat 3 on holder 4 and the right groove 11, slide and set a pair of die blank die cavity supporting arrangement 7; And same the slip sets a pair of die blank die cavity supporting arrangement 7 on the adjustment of the reference seat between the adjustment seat 3 on the holder 4 and left side groove 11, thereby simultaneously two glass die blank 8 are played a role by two pairs of die blank die cavity supporting arrangements 7.
Preferably but not the structure of the die blank die cavity supporting arrangement 7 that definitely is limited to is following: comprise location block 71, spring catch 72, spring 73, movable block 74 and rocker piece 75; Promptly the position placed in the middle of the long side direction of block 71 offers a spring eye 711 to the central part of block 71 in the location in the location; And the two ends of block 71 respectively offer a screw hole 712 in the location, insert a screw 7121 in each screw hole 712, and screw 7121 is connected with the two ends of the movable block 74 that is positioned at base 1 bottom; And match with reference seat adjustment groove 11 in the middle part of movable block 74; Spring 73 is placed in the spring eye 711, and the lower end of spring catch 72 is inserted spring eye 711 and is connected with the movable block connecting hole 741 at movable block 74 middle parts, and is limited on nut 722; To avoid movable block 74 to come off from spring catch 72; The upper end of spring catch 72 leans out location block 71, and the upper end of aforesaid spring 73 is bearing on the shoulder 723 of spring catch 72, and the lower end is bearing on the diapire of spring eye 722.Offer a spring catch attachment screw hole 721 on the top of spring catch 72; The central authorities of rocker piece 75 offer a rocker piece connecting hole 751, with aforesaid spring catch attachment screw hole 721 rocker piece 75 are connected with spring catch 72 through rocker piece connecting hole 751 by rocker piece attachment screw 7511.
Use when of the present invention; With glass die blank 8 back-offs; Be glass die blank 8 the back side up, under the effect of spring 73, the die cavity of 7 pairs of chunk glass 8 of die blank die cavity supporting arrangement 83 produces the upwards jacking force of jack-up; By die cavity 83 location of 42 pairs of glass die blank 8 of aforesaid longitudinal register piece, avoid glass die blank 8 rotation or off normals simultaneously.Through operation to the reversing maneuver handle 22 of acting cylinder control device 2; Make first, second acting cylinder post 511,611 retractions; Taking 5211 pairs of glass die blank of first presser feet 8 by first pressing plate 52 produces to the power that presses down; Simultaneously by second pressing plate 62 take second, third presser feet 6211a, 6211b produces to the power that presses down glass die blank 8; The spring 73 of this moment is in compressive state; One of them (the right one) glass die blank 8 is clamped between rocker piece 75 and first, second presser feet 5211,6211a; Another (left side one) glass die blank 8 then cooperates the rocker piece 75 of the die blank die cavity supporting arrangement 7 that is positioned at holder 4 left sides to clamp by first presser feet 521 and the 3rd presser feet 6211b of first pressing plate 52 of one the first die blank back side device for exerting 5 on the left side; So a pair of glass die blank 8 is located on the base 1, and spacing by first, second, third limited shoulder 3221,3321,1221, this moment, milling machine just can process employed positioning reference plane 81 when supplying following process to the both sides of glass die blank 8.Because clamp structure provided by the invention can satisfy the location to the die cavity 83 of glass die blank 8; Again because die cavity 83 is comparatively bright and clean; Therefore accurate positioning, thus can guarantee that the positioning reference plane 81 that is milled out by milling machine demonstrates fully the benchmark effect, can not undermine die cavity 83 in following process; Promptly can be reasonably or claim exceedingly the compacted zone of die cavity 83 is machined away, with the consistency of thickness of the high-quality compact layer of guaranteeing die cavity.When mill finish positioning reference plane 81 after, reversing maneuver handle 22 is pulled to previous rightabout, make first, second, third presser feet 5211,6211a, 6211b leave glass die blank 8, work so times without number.
Claims (10)
1. the clamp structure that the milling positioning reference plane is used on glass die blank is characterized in that comprising a base (1), offers from one end to the other side a reference seat adjustment groove (11) at the position placed in the middle of the width of this base (1); One acting cylinder control device (2) is fixed on an end of described base (1); At least one adjustment seat (3) is located on the said base (1), and is slidingly matched with said reference seat adjustment groove (11); One holder (4) is installed on the base (1), and corresponding with described adjustment seat (3); One is used for the first die blank back side device for exerting (5) exerted pressure in the back side of glass die blank, is located on the described adjustment seat (3), and is connected with said acting cylinder control device (2); One is used for the second die blank back side device for exerting (6) exerted pressure in the back side of glass die blank equally, is located on the said holder (4), and is connected with acting cylinder control device (2); Be used at least one pair of die blank die cavity supporting arrangement (7), be provided in slidably on the described reference seat adjustment groove (11), and be positioned between said adjustment seat (3) and the holder (4) the die cavity supporting of glass die blank.
2. the clamp structure that the milling positioning reference plane is used on glass die blank according to claim 1; The upper surface that it is characterized in that described adjustment seat (3) is installed with one first acting cylinder seat (31); And be fixed with one first datum plate adjustment seat (32) and one second datum plate adjustment seat (33) towards a side of said holder (4) at adjustment seat (3); First, second datum plate adjustment seat (32,33) corresponds to each other; Wherein, First datum plate adjustment seat (32) is positioned at a side of described reference seat adjustment groove (11); Second datum plate adjustment seat (33) then is positioned at the opposite side of reference seat adjustment groove (11), goes up to slide at first datum plate adjustment seat (32) to be equipped with one and to be used for the first datum plane plate (322) that the positioning rib to a side of die blank limits, and an end of this first datum plane plate (322) is extended with one first limited shoulder (3221); Go up to slide at second datum plate adjustment seat (33) and be equipped with one and be used for the second datum plane plate (332) that the positioning rib to the opposite side of die blank limits; One end of this second datum plane plate (332) is extended with one second limited shoulder (3321), and this second limited shoulder (3321) is corresponding with described first limited shoulder (3221), and the described first die blank back side device for exerting (5) that is connected with acting cylinder control device (2) is fixed on the described first acting cylinder seat (31).
3. the clamp structure that the milling positioning reference plane is used on glass die blank according to claim 1; The upper surface that it is characterized in that described holder (4) is installed with one second acting cylinder seat (41) and a pair of parallel longitudinal register piece (42); One of them longitudinal register piece (42) in a pair of longitudinal register piece (42) is positioned at a side of the second acting cylinder seat (41); Another longitudinal register piece (42) then is positioned at the opposite side of the second acting cylinder seat (41); On described base (1) and in four bights, respectively be installed with one the 3rd datum plate adjustment seat (12) corresponding to holder (4); Go up slip at the 3rd datum plate adjustment seat (12) and be equipped with the 3rd datum plane plate (122) that is used for the positioning rib qualification of die blank; End at the 3rd datum plane plate (122) constitutes one the 3rd position limit arm (1221), and the described second die blank back side device for exerting (6) that is connected with acting cylinder control device (2) is fixed on the described second acting cylinder seat (41).
4. the clamp structure that the milling positioning reference plane is used on glass die blank according to claim 2; It is characterized in that offering on described first datum plate adjustment seat (32) one second datum plane plate adjustment groove (321), the described first datum plane plate (322) is joined with first datum plane plate adjustment groove (321) is sliding; Offer one second datum plane plate adjustment groove (331) on described second datum plate adjustment seat (33), the described second datum plane plate (332) is slidingly matched with second datum plane plate adjustment groove (331).
5. the clamp structure that the milling positioning reference plane is used on glass die blank according to claim 3; It is characterized in that offering on described the 3rd datum plate adjustment seat (12) one the 3rd datum plane plate adjustment groove (121), described the 3rd datum plane plate (122) is slidingly matched with the 3rd datum plane plate adjustment groove (121).
6. the clamp structure that the milling positioning reference plane is used on glass die blank according to claim 2; It is characterized in that the described first die blank back side device for exerting (5) comprises first acting cylinder (51) and first pressing plate (52); First acting cylinder (51) is connected with described acting cylinder control device (2) fluid pressure line or pneumatic circuit; And on the cylinder body of first acting cylinder (51), be installed with one first acting cylinder positioning seat (512); This first acting cylinder positioning seat (512) is fixing with the described first acting cylinder seat (31); The first acting cylinder post (511) of one end of first pressing plate (52) and first acting cylinder (51) is fixing, and the spaced apart first presser feet adjustment hole (521) that is provided with of the other end is fixed with one first presser feet (5211) on the first presser feet adjustment hole (521).
7. the clamp structure that the milling positioning reference plane is used on glass die blank according to claim 3; It is characterized in that the described second die blank back side device for exerting (6) comprises second acting cylinder (61) and second pressing plate (62); Second acting cylinder (61) is connected with described acting cylinder control device (2) fluid pressure line or pneumatic circuit; And on the cylinder body of second acting cylinder (61), set firmly one second acting cylinder positioning seat (612); This second acting cylinder positioning seat (612) is fixing with the described second acting cylinder seat (41); The second acting cylinder post (611) of the middle part of second pressing plate (62) and second acting cylinder (61) is fixing; And each spaced apart second presser feet adjustment hole (621) that is provided with of the two ends of second pressing plate (62) is furnished with one second presser feet (6211a) on the second presser feet adjustment hole (621) of an end of second pressing plate (62), and on the second presser feet adjustment hole (621) of the other end of second pressing plate (62), is equipped with one the 3rd presser feet (6211b).
8. the clamp structure that the milling positioning reference plane is used on glass die blank according to claim 1; It is characterized in that described die blank die cavity supporting arrangement (7) comprises location block (71), spring catch (72), spring (73), movable block (74) and rocker piece (75); The central authorities of location block (71) offer a spring eye (711); Two ends respectively offer a screw hole (712), and each screw hole (712) is connected with the two ends of movable block (74) through screw (7121), and the middle part of movable block (74) and described reference seat adjustment groove (11) are slidingly matched; Spring (73) is nested with the lower end in spring catch (72); And be positioned at described spring eye (711), the lower end of spring catch (72) is fixing through nut (722) and location block (71), and the upper end of spring catch (72) leans out location block (71) and is fixedly connected with rocker piece (75); Keep out on the shoulder (723) of spring catch (72) upper end of described spring (73), and the lower end is bearing on the diapire of said spring eye (711).
9. the clamp structure that the milling positioning reference plane is used on glass die blank according to claim 6 is characterized in that described first acting cylinder (51) is oil cylinder or cylinder.
10. the clamp structure that the milling positioning reference plane is used on glass die blank according to claim 7 is characterized in that described second acting cylinder (61) is oil cylinder or cylinder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102259737A CN101898311B (en) | 2010-07-13 | 2010-07-13 | Clamp structure for milling positioning reference plane on glass die blank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102259737A CN101898311B (en) | 2010-07-13 | 2010-07-13 | Clamp structure for milling positioning reference plane on glass die blank |
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| CN101898311A CN101898311A (en) | 2010-12-01 |
| CN101898311B true CN101898311B (en) | 2012-02-29 |
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| CN102581652B (en) * | 2011-12-20 | 2014-12-03 | 上海三一精机有限公司 | Special fixture for welded parts of turntables |
| CN102699697A (en) * | 2011-12-31 | 2012-10-03 | 无锡曙光模具有限公司 | Fixture device for milling upper top surface of air intake manifold |
| CN102581657A (en) * | 2012-03-16 | 2012-07-18 | 常熟市伟恒模具铸造有限公司 | Fixture structure for processing glass molds |
| CN103056693B (en) * | 2013-01-29 | 2015-04-15 | 苏州东方模具科技股份有限公司 | Work fixture for machining inner cavities and joint closing surfaces of glass molds |
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| CN107538127B (en) * | 2016-06-23 | 2019-08-02 | 陕西飞机工业（集团）有限公司 | A method of it is quickly positioned about benchmark |
| CN106519085B (en) * | 2016-09-09 | 2019-04-16 | 中山大学 | A kind of frock clamp and method of seamless polymerization organic glass disk and plate |
| CN108188787B (en) * | 2018-03-20 | 2023-07-21 | 强胜精密机械(苏州)有限公司 | Spring telescopic positioning clamp and clamping method |
| CN109693128B (en) * | 2019-02-28 | 2021-04-06 | 段广游 | Numerical control machine tool machining clamp with protection structure |
| CN113500236B (en) * | 2021-07-23 | 2022-11-22 | 中车唐山机车车辆有限公司 | Follow-up processing device |
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| JP2006110635A (en) * | 2004-10-12 | 2006-04-27 | Fuji Heavy Ind Ltd | Flexible tool of shape steel |
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