A kind of water bores the former of plastic sucking disc
Technical field
The invention belongs to water and bore (rhinestone) manufacture field, particularly relate to the plastic-suction forming equipment that bores plastic sucking disc for the manufacture of the water using in water drill end polishing processing.
Background technology
Publication number is that the patent documentation of CN102101259A discloses a kind of water brill plastic sucking disc and forming method and former, water wherein bores the former of plastic sucking disc, comprise frame, vavuum pump and heater, in described frame, be fixed with base, above base, be provided with suction template, above inhaling template, be provided with the press box plate that clamps plastic uptake material together with inhaling template, on described base, inhale template central authorities accommodating tool dish, tool disk is provided with several and sets the embedding hole that water bores, bottom, embedding hole is provided with passage, passage is communicated with vavuum pump, described heater can be erected at press box plate top by travel mechanism, between the side circumference of described tool disk and suction template or annular ring, have gap in vain, this gap is communicated with vavuum pump by the venting channels being arranged on tool disk or base, described press box plate and suction template realize two descending strokes by elevating mechanism, described press box plate and suction template clamp the clamping face of plastic uptake material lower than the end face of tool disk while dropping to the end, being tightly connected when described suction template relatively moves in fixed range by realizing between annular ring and base.In this technical scheme, press box plate and inhale the mode that template adopts two falling heads, the sealing in space the first height, the first height are realized suction template, tool disk and base by annular ring in the decline process of the second height and while dropping to the second height between; While dropping to the first height, for plastic uptake material is heated, inhale the air expanded by heating in space between template, tool disk and base, because the inplane pressure deckle board of plastic uptake material and the clamping of suction template, so upwards arched upward by air pressure after plastic uptake material softening; While dropping to the second height, for vacuum suction moulding plastic sucking disc, because plastic uptake material above upwards arches upward, so press box plate and the plane of inhaling template clamping plastic uptake edge of materials lower than tool disk on water bore top time, plastic uptake material can't be encountered water and bore, so just plastics sucking moulding can be guaranteed, on the disk body of plastic sucking disc, because parcel water bores the projection forming, web plane will be protruded from.So just do not need manually to turn down again web, can directly plastic sucking disc be sleeved on end face polished machine water is bored to the plastic layer grinding and polishing of boring together with parcel water, save operation, improve working (machining) efficiency and crudy.
But, in above-mentioned patent documentation, tool disk is placed on base, from inhaling between template and base, pick and place tool disk, from inhaling between template and press box plate, put into plastic uptake material and take out water brill plastic sucking disc, like this in order to guarantee operating space, just require to inhale between template and base, inhale between template and press box plate and all there is the larger distance of opening, require cylinder in elevating mechanism to there is very long stroke, so just make that mechanism structure is complicated, action is stable not, plastics sucking moulding efficiency is lower, and it is convenient not to operate.
Summary of the invention
In order to solve above-mentioned technical problem, the object of this invention is to provide the former that a kind of water bores plastic sucking disc, structure is more simple, run action is stable, and plastics sucking moulding efficiency improves, easy to operate.
To achieve the above object, the present invention has adopted following technical scheme:
A kind of water bores the former of plastic sucking disc, comprise frame, vavuum pump and heater, in described frame, be fixed with base, above base, be provided with suction template, above suction template, be provided with the press box plate that clamps plastic uptake material together with inhaling template, inhale template central authorities accommodating tool dish, tool disk is provided with several and sets the embedding hole that water bores, bottom, embedding hole is provided with passage, and this passage is communicated with vavuum pump via breather pipe, and described heater can be erected at press box plate top by travel mechanism; Between the side circumference of described tool disk and suction template or annular ring, have gap in vain, this gap is communicated with vavuum pump via breather pipe; Described press box plate is realized two descending strokes by elevating mechanism, described press box plate and inhale when template drops to the end and clamp the clamping face of plastic uptake material lower than the end face of tool disk, realizes being tightly connected while relatively moving by annular ring between described suction template and base; Described breather pipe and base are vertically slidably connected and seal, and described breather pipe moves up and down by rack-mounted breather pipe air cylinder driven, and described tool disk is placed on breather pipe top.Like this, the top of breather pipe jack-up can enter the space of opening of inhaling between template and press box plate, picking and placeing like this tool disk, put into plastic uptake material and take out water brill plastic sucking disc can be at the same spatial operation of opening, and for only arranging an adjustable height, suction template provides feasibility, simplified structure greatly, handled easily.
As preferably, described tool disk coordinates by groove, boss with breather pipe top.Tool disk is placed firm, accurate positioning like this.
Above-mentioned annular ring and inhale template and base between Hermetical connecting structure have multiple: be a kind ofly, annular ring sealing is fixedly installed on the bottom (can certainly with inhale the machine-shaping of template one) of inhaling template, annular ring can or be pegged graft and by seal, realize sealing in socket or plugging position with base socket, and the sealing can guarantee that level altitude scope relatively moves time; Another kind is, annular ring sealing is fixedly installed on base (can certainly with the machine-shaping of base one), annular ring can with inhale the socket of template bottom or peg graft and by seal, realize sealing in socket or plugging position, and the sealing can guarantee that level altitude scope relatively moves time.As preferably, annular ring is connected to one with inhaling template, and annular ring is set in base outside.Further preferably, described suction template only arranges an adjustable height, one of preferred version is, annular ring is set in base outside in the mode that can move up and down and by elastic mechanism resiliency supported, between annular ring and base, be provided with seal, so not only can guarantee sealing effectiveness, and be convenient to processing and manufacturing, further preferably, described elastic mechanism is along the equally distributed a plurality of springs in annular ring below, described spring upper end and annular ring offset, and spring lower end and rack table or base offset.Best preferred scheme is, described suction template and frame slide up and down and are connected and by the lifting of rack-mounted suction template air cylinder driven, simple in structure like this, and inhale the lifting of template and the lifting of press box plate is relatively independent, just facilitated loading or unloading operation and structural design.
As preferably, the elevating mechanism of described press box plate comprises the first cylinder and the second cylinder, and described press box plate slides up and down and is connected with frame, and described the first cylinder is fixedly connected in frame, the mobile terminal of the first cylinder is fixedly connected with the second cylinder, and the mobile terminal of the second cylinder is fixedly connected with press box plate.Here, the first cylinder and the second cylinder are used for realizing press box plate and drop to the first height and two descending strokes of the second height, and certainly, two cylinders also can substitute the same effect that realizes with a double stroke cylinder.Further preferably, described press box plate is slidably connected by two guide pillars and two guide pin bushings that are arranged in frame, and two guide pillar upper ends are fixedly connected with press box plate, and two guide pillar lower ends are fixedly connected with connecting rod, and the mobile terminal of described the second cylinder is connected with connecting rod.
As preferably, the travel mechanism of described heater comprises the rack-mounted rotating turret of the mode horizontally rotating, mounting heater on rotating turret, and rotating turret is rotated by rack-mounted motor or air cylinder driven.
The present invention is owing to having adopted above technical scheme, the top of breather pipe jack-up can enter the space of opening of inhaling between template and press box plate, picking and placeing like this tool disk, put into plastic uptake material and take out water brill plastic sucking disc can be at the same spatial operation of opening, and for only arranging an adjustable height, suction template provides feasibility, structure more advantages of simple, run action is stablized, plastics sucking moulding efficiency improves, more convenient to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of present device;
Fig. 2 is one of plastics sucking moulding action schematic diagram of present device;
Fig. 3 be present device plastics sucking moulding action schematic diagram two;
Fig. 4 be present device plastics sucking moulding action schematic diagram three;
Fig. 5 be present device plastics sucking moulding action schematic diagram four;
Fig. 6 be present device plastics sucking moulding action schematic diagram five.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
Embodiment 1:
A kind of water as shown in Figure 1 bores the former of plastic sucking disc, comprise frame 1, vavuum pump (not drawing on figure) and heater 4, in described frame 1, be fixed with base 7, base 7 is provided with above inhales template 9, inhale template 9 and be provided with the press box plate 5 that clamps plastic uptake material 16 together with inhaling template 9 above, inhale the central accommodating tool dish 6 of template 9, tool disk 6 is provided with several and sets the embedding hole that water bores, bottom, embedding hole is provided with passage, this passage is communicated with vavuum pump via breather pipe 10, and described heater 4 can be erected at press box plate 5 tops by travel mechanism; Between the side circumference of described tool disk 6 and suction template 9 or annular ring 91, have gap in vain, this gap is communicated with vavuum pump via breather pipe 10; Described press box plate 5 is realized two descending strokes by elevating mechanism, described press box plate 5 and suction template 9 clamp the clamping face of plastic uptake material 16 lower than the end face of tool disk 6 while dropping to the end, being tightly connected while relatively moving by annular ring 91 realizations between described suction template 9 and base 7; Described breather pipe 10 is vertically slidably connected and seals with base 7, and described breather pipe 10 moves up and down by breather pipe cylinder 11 drivings that are arranged in frame 1, and described tool disk 6 is placed on breather pipe 10 tops.
In the present embodiment, described tool disk 6 coordinates by groove, boss with breather pipe 10 tops.Annular ring 91 is connected to one with inhaling template 9, and annular ring 91 is set in base 7 outsides.Described suction template 9 slides up and down and is connected and drives lifting by the suction template cylinder 8 being arranged in frame 1 with frame 1.The elevating mechanism of described press box plate 5 comprises the first cylinder 15 and the second cylinder 14, described press box plate 5 slides up and down and is connected with frame 1, described the first cylinder 15 is fixedly connected in frame 1, the mobile terminal that the mobile terminal of the first cylinder 15 is fixedly connected with the second cylinder 14, the second cylinders 14 is fixedly connected with press box plate 5.Described press box plate 5 is slidably connected by two guide pillars 12 and two guide pin bushings that are arranged in frame 1, two guide pillar 12 upper ends are fixedly connected with press box plate 5, two guide pillar 12 lower ends are fixedly connected with connecting rod 13, and the mobile terminal of described the second cylinder 14 is connected with connecting rod 13.The travel mechanism of described heater 4 comprises that the mode horizontally rotating is arranged on the rotating turret 3 in frame 1, and on rotating turret 3, mounting heater 4, and rotating turret 3 drives rotation by the motor 2 being arranged in frame 1.
Plastics sucking moulding process is as follows:
A kind of water bores the forming method of plastic sucking disc, comprise vavuum pump, heater 4 and base 7, base 7 tops arrange inhales template 9, inhale template 9 tops press box plate 5 is set, on described base 7, inhale the central accommodating tool dish 6 of template 9, tool disk 6 is provided with several and sets the embedding hole that water bores, bottom, embedding hole is provided with passage, passage is communicated with vavuum pump, also comprises that to be set in tool disk 6 peripheral and can be respectively and the annular ring 91 of inhaling template 9 and base 7 and being tightly connected, and comprises the steps:
1) as shown in Figure 2, empty tool disk 6 is jack-up upwards, between press box plate 5 and suction template 9, changes tool disk, and the tool disk 6 that the water of having arranged is bored is put into; Can fall suction template 9 simultaneously and open space handled easily to increase; As shown in Figure 3, inhale template 9 and rise, plastic uptake material 16 is put into press box plate 5 and inhale between template 9;
2) as shown in Figure 4, press box plate 5 drops to the first height, now, plastic uptake material 16 is fixedly clamped and is sealed by press box plate 5 and suction template 9, the top that the height of plastic uptake material 16 bores higher than water in tool disk 6, inhale template 9 by realizing and being tightly connected between annular ring 91 and base 7, between the side circumference of described tool disk 6 and suction template 9, have gap in vain, this gap is communicated with vavuum pump by being arranged on the venting channels of tool disk 6; Heater 4 moves into and heats plastic uptake material 16 and makes it to be subject to thermal softening and upwards arch upward;
3) as shown in Figure 5, heater 4 continuous heatings, press box plate 5 and suction template 9 drop to the second height, and now, the plane at press box plate 5 and suction template 9 clamping plastic uptake material 16 edges is lower than the top of water brill in tool disk 6; Vavuum pump vacuumizes, and plastics sucking moulding water bores plastic sucking disc 17;
4) as shown in Figure 6, heater 4 stops heating and removing, and press box plate 5 and suction template 9 rise to be opened, and takes out water and bores plastic sucking disc 17;
5) as shown in Figure 2, empty tool disk 6 is jack-up upwards, between press box plate 5 and suction template 9, changes tool disk, and the tool disk 6 that the water of having arranged is bored is put into; Can fall suction template 9 simultaneously and open space handled easily to increase; Enter next fabrication cycles.
In such scheme, at the first height, the first height, in the decline process of the second height and while dropping to the second height, by annular ring, realize inhaling the sealing in space between template, tool disk and base; While dropping to the first height, plastic uptake material is heated, inhale the air expanded by heating in space between template, tool disk and base, because the inplane pressure deckle board of plastic uptake material and the clamping of suction template, so upwards arched upward by air pressure after plastic uptake material softening; While dropping to the second height, for vacuum suction moulding plastic sucking disc, because plastic uptake material above upwards arches upward, so press box plate and the plane of inhaling template clamping plastic uptake edge of materials lower than tool disk on water bore top time, plastic uptake material can't be encountered water and bore, so just plastics sucking moulding can be guaranteed, on the disk body of plastic sucking disc, because parcel water bores the projection forming, web plane will be protruded from.So just do not need manually to turn down again web, can directly plastic sucking disc be sleeved on end face polished machine water is bored to the plastic layer grinding and polishing of boring together with parcel water, save operation, improve working (machining) efficiency and crudy.