CN103213221A - Device for cyclically forming rubber diaphragm of automobile brake chamber - Google Patents
Device for cyclically forming rubber diaphragm of automobile brake chamber Download PDFInfo
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- CN103213221A CN103213221A CN2013101331149A CN201310133114A CN103213221A CN 103213221 A CN103213221 A CN 103213221A CN 2013101331149 A CN2013101331149 A CN 2013101331149A CN 201310133114 A CN201310133114 A CN 201310133114A CN 103213221 A CN103213221 A CN 103213221A
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Abstract
The invention discloses a device for cyclically forming a rubber diaphragm of an automobile brake chamber. The device comprises a vacuum vulcanizing press, an injection vulcanizing press, a demolding mechanism and a rubber diaphragm forming mold, wherein an injection machine is arranged on the injection vulcanizing press, the vacuum vulcanizing press is used for carrying out primary vulcanization processing on the rubber diaphragm, the injection vulcanizing press is used for carrying out secondary vulcanization processing, the two presses are arranged side by side along the left-and-right direction, and the demolding mechanism is used for separating a pressing ring in the rubber diaphragm forming mold from a lower mold. According to the device, the traditional twice vulcanization forming process is broken through, a sizing material is injected into a mold cavity by the injection machine, and the vulcanization processing is carried out while feeding, so that the degree of automation is high, the labor input is reduced, the production efficiency and quality of products are high, and the production cost is reduced.
Description
Technical field
The present invention relates to rubber diaphragm of automobile brake chamber secondary injecting glue sulfurization forming apparatus, especially a kind of injection vulcanizing press that adopts carries out the circulation shaped device that post-cure is handled.
Background technology
Existing rubber diaphragm of automobile brake chamber post-cure shaped device is open in 201010541774.7 the Chinese patent in the patent No., in above-mentioned document, two vacuum vulcanization press are arranged side by side along left and right directions, and form the rectangular closed moving loop, this shaped device is provided with station according to the manufacturing procedure of diaphragm of rubber and has shortened the production cycle, be convenient to simplify the production operation of diaphragm of rubber continuously.But, the existing processing technology that all is based on existing diaphragm of rubber shaped device realizes that i.e. twice sulfuration all carried out vulcanizing treatment after adding sizing material, in order to improve the production efficiency of diaphragm of rubber, the technical staff constantly studies the diaphragm of rubber shaped device, seeking breakthrough.
Summary of the invention
At problems of the prior art, the object of the present invention is to provide a kind of rubber diaphragm of automobile brake chamber circulation shaped device, this shaped device is under the constant prerequisite of sulfidization molding technology of diaphragm of rubber, broken traditional post-cure moulding process, in die cavity, injected sizing material, need not manually to add sizing material by injector, finished to automation the post-cure processing, reduce artificial input, improved the production efficiency of air chamber rubber barrier film, reduced production cost; And this shaped device heats in material feeding immediately, the good fluidity of sizing material, avoided the traditional secondary sulfuration process behind the secondary material loading, mould causes the lower glue layer local deformation of the air chamber barrier film that has vulcanized when the extruding sizing material, make lower glue layer dislocation or uneven thickness, and then influence the situation generation of end product quality; In addition, the present invention is provided with station according to the diaphragm of rubber manufacturing procedure, has at utmost shortened the production cycle of diaphragm of rubber, thereby has improved utilization rate of equipment and installations, has further improved production efficiency.
For achieving the above object, rubber diaphragm of automobile brake chamber circulation shaped device of the present invention, this shaped device comprises vacuum vulcanization press, injection vulcanizing press, mould emptier, diaphragm of rubber curing forming mold, wherein, the vacuum vulcanization press is used for a vulcanizing treatment of diaphragm of rubber, the injection vulcanizing press is used for the post-cure of diaphragm of rubber to be handled, and mould emptier is used for the lock out operation of diaphragm of rubber curing forming mold pressure ring and counterdie; Two press are arranged side by side along left and right directions, and the working plate I/O direction of two press is fore-and-aft direction, vacuum vulcanization press input port and injection vulcanizing press delivery outlet are located on the front side, vacuum vulcanization press delivery outlet and injection vulcanizing press input port are located on rear side, all have the driving mechanism with working plate output on two press; The forward and backward side of press respectively is provided with one the delivery outlet of working plate along left and right directions from one of them press is sent to the intermediate transport mechanism of another press input port, and thus with the common rectangular closed moving loop that forms a working plate of two press; Mould emptier is across above the described intermediate transport mechanism in press the place ahead, and the working plate of process is carried out lock out operation; Counterdie in the diaphragm of rubber curing forming mold is fixed on the working plate, and pressure ring is sleeved on the counterdie, once vulcanizes with patrix to be fixed on the vacuum vulcanization press head, and post-cure is arranged on the injection vulcanizing press head with patrix; Described injection vulcanizing press is provided with injector, be fixed with runner plate on the head of injection vulcanizing press, runner plate is provided with the glue feeding opening that the gum outlet with described injector joins, and the lower surface of runner plate is provided with the flow path groove that an end and described glue feeding opening join; Described post-cure is installed in the lower surface of cope match-plate pattern with patrix, cope match-plate pattern is positioned at the runner plate below and can be installed in up or down on the guider, cope match-plate pattern and post-cure are with the hole for injecting glue that is provided with up/down perforation in the patrix, this hole for injecting glue lower end is positioned at the radial outside of post-cure with the die cavity of patrix, and and the die cavity of cope match-plate pattern between be provided with connectivity slot; Move on the described working plate make described counterdie and post-cure be in the matched moulds state with patrix after, after the corresponding upper surface in the above flow path groove of cope match-plate pattern and runner plate position of living in closely adheres on the runner plate, make described flow path groove form the runner of section sealing, simultaneously, described hole for injecting glue upper end joins with described runner, and forms thus from described glue feeding opening through described runner and the described hole for injecting glue glue injection channel to the die cavity of cope match-plate pattern; When working plate moves down die sinking, cope match-plate pattern carries post-cure and together moves down and finally hover over working plate with patrix and move down between the working plate and runner plate that puts in place, post-cure allows working plate to carry counterdie with the space of patrix below laterally to shift out together with wherein rubber, and the space between cope match-plate pattern and the runner plate is used to remove in the flow path groove and the residual rubber in the hole for injecting glue.
Further, described flow path groove is some roads are radial arrangement around described glue feeding opening a groove structure.
Further, the axis of described hole for injecting glue parallels with the axis of described post-cure with patrix, and hole for injecting glue is the bellmouth that radial dimension reduces from the top down gradually.
Further, described guider is for being used for fixing described injection vulcanizing press and moving up and down four guide upright posts that guiding is provided for injecting the vulcanizing press head, four described guide upright posts are arranged in tetragonal four end points respectively, described cope match-plate pattern is nested with on guide upright post, and move up and down along guide upright post, described detent mechanism is to be arranged on the circumferential flange of guide upright post, and cope match-plate pattern moved down on the track when described flange was blocked in die sinking.
Further, described guider is the guide post of upper and lower settings, the upper end of described guide post is fixed on the described runner plate, described cope match-plate pattern is nested with on guide post and can moves up and down along guide post, described position-limit mechanism is to be arranged on the circumferential flange in guide post lower end, and described flange is positioned at runner plate and cope match-plate pattern the separating on the track of cope match-plate pattern when separating.
Further, described guider is the guide post of upper and lower settings, the lower end of described guide post is fixed on the described cope match-plate pattern, described runner plate is nested with on guide post and can moves up and down along guide post, described position-limit mechanism is to be arranged on the circumferential flange in guide post upper end, and described flange is positioned at runner plate and cope match-plate pattern the separating on the track of runner plate when separating.
Further, described guide post is the telescopic structure, and described telescopic extends when die sinking and packs up when matched moulds.
The present invention is by replacing the post-cure processing that the vacuum vulcanization press is finished diaphragm of rubber by the injection vulcanizing press on the streamlined process units of existing diaphragm of rubber, utilize injector that sizing material is injected die cavity, broken in the existing technology and must add the limitation of carrying out post-cure behind the sizing material, the new approach of providing for the production of air chamber rubber barrier film, improved automaticity, reduced manually and drop into; And this shaped device is instant baking in material feeding, after having avoided the secondary material loading, mould causes the lower glue layer local deformation of the air chamber barrier film that has vulcanized when the extruding sizing material, make lower glue layer dislocation or uneven thickness, and then influences the situation generation of end product quality; Because flow path groove and hole for injecting glue temperature in sulfidation are higher, sizing material is subjected to heat cure simultaneously along with feeding in raw material in the high temperature runner, and stopping reinforced after coagulation obstruction, need to remove in the runner earlier once more during injecting glue and residual rubber in the hole for injecting glue, and the mounting means that employing can separate up and down between runner plate and the cope match-plate pattern, be convenient to remove the rubber that remains in the runner, can involve the rubber in the hole for injecting glue in the rubber in removing flow path groove, it is disengaging for the ease of rubber that hole for injecting glue is provided with tapered.By guider and position-limit mechanism are set cope match-plate pattern can not be dropped when the die sinking, be convenient to the immigration with next working plate of shifting out of working plate, when matched moulds, make runner plate and cope match-plate pattern keep relative position constant, and then guarantee the sealing of flow path groove.The guider setting is the telescopic structure can be finished the pressing of runner plate and cope match-plate pattern or separate under the unallowed situation of steric requirements, especially have in the shelter above runner plate or below the cope match-plate pattern, and guider can't see through shelter and stretch out.In addition, the hole for injecting glue lower end is positioned at the radial outside of the die cavity of cope match-plate pattern, can makes diaphragm of rubber in the process of follow-up pruning burr, avoid hurting the diaphragm of rubber body as far as possible.
Description of drawings
Fig. 1 overlooks view for the present invention's shaped device that circulates;
Fig. 2 is the present invention's shaped device front schematic view that circulates;
Fig. 3 is Fig. 2 state left view;
Fig. 4 is a mould emptier structural representation shown in the sequence number 3 among Fig. 2;
Fig. 5 is a state partial right side view shown in Figure 4 (undertaking mould);
Fig. 6 is a left side bracket right view shown in the sequence number 36 among Fig. 5;
Fig. 7 is a vehicle structure schematic diagram shown in the sequence number 4 among Fig. 2;
Fig. 8 is a middle template right view shown in the sequence number 5 among Fig. 5;
Fig. 9 circulates shaped device in post-cure matched moulds injecting glue view for the present invention;
Figure 10 is the vertical view of runner plate shown in the sequence number 101 among Fig. 9;
Figure 11 is the schematic diagram of second kind of structure for guider shown in the sequence number 111 among Fig. 9;
Figure 12 is that guider shown in the sequence number 111 is the schematic diagram of the third structure among Fig. 9;
Figure 13 is the schematic diagram of the 4th kind of structure for guider shown in the sequence number 111 among Fig. 9.
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The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is elaborated.
As Fig. 1-shown in Figure 10; rubber diaphragm of automobile brake chamber circulation shaped device of the present invention comprises vacuum vulcanization press 1, injection vulcanizing press 2, mould emptier 3 and diaphragm of rubber curing forming mold; the diaphragm of rubber curing forming mold is lower bolster 104, middle template 103, first cope match-plate pattern 6, second cope match-plate pattern 102, and counterdie 106, pressure ring 107, once sulfuration is separately positioned on lower bolster 104, middle template 103, first cope match-plate pattern 6 and second cope match-plate pattern 102 with patrix 105 with patrix and post-cure.
Because flow path groove 108 and hole for injecting glue 109 temperature in sulfidation are higher, meeting frozen plug after sizing material stops to flow in the high temperature runner, need to remove in the runner 108 earlier once more during injecting glue and residual rubber in the hole for injecting glue 109, and the mounting means that employing can separate up and down between the runner plate 101 and second cope match-plate pattern 102, be convenient to remove the rubber that remains in the runner exactly, can involve the rubber in the hole for injecting glue 109 in the rubber in removing flow path groove 108, it is disengaging for the ease of rubber that hole for injecting glue 109 is provided with tapered.
Certainly, the form that is provided with of guider 111 can have second kind, see Figure 11, guider 111 is the guide post of upper and lower settings, the upper end of guide post is fixed on the runner plate 101, second cope match-plate pattern 102 is nested with on guide post and can moves up and down along guide post, and position-limit mechanism 112 is for being arranged on the circumferential flange in guide post lower end, and flange is positioned at runner plate 101 and second cope match-plate pattern 102 the separating on the track of second cope match-plate pattern 102 when separating.This setup is adapted at that there are enough spaces the below of lower bolster 104 behind the matched moulds, can not block guide post, perhaps offers the hole of stretching out for guide post on shelter.
The form that is provided with of guider 111 can also have the third, see Figure 12, guider 111 is the guide post of upper and lower settings, the lower end of guide post is fixed on second cope match-plate pattern 102, runner plate 101 is nested with on guide post and can moves up and down along guide post, position-limit mechanism 112 is for being arranged on circumferential flange on the guide post, and flange is positioned at runner plate 101 and second cope match-plate pattern 102 the separating on the track of runner plate 101 when separating.This setup is adapted at that there are enough spaces the top of runner plate 101 behind the matched moulds, can not block guide post, perhaps offers the hole of stretching out for guide post on shelter.
The form that is provided with of guider 111 can also have the 4th kind, see Figure 13, guider is for being used for fixing injection vulcanizing press 2 and moving up and down four guide upright posts 13 that guiding is provided for injecting the vulcanizing press head, four described guide upright posts 13 are arranged in tetragonal four end points respectively, second cope match-plate pattern 102 is nested with on guide upright post 13, and move up and down along guide upright post 13, detent mechanism 102 is for being arranged on the circumferential flange of guide upright post 13, and second cope match-plate pattern 102 moved down on the track when flange was blocked in die sinking.
Two press are arranged side by side, and the working plate I/O direction on it is fore-and-aft direction, and working plate 11 is from the 1 anterior input of vacuum vulcanization press, rear portion output, from the 2 rear portions input of injection vulcanizing press, anterior output; Mould emptier 3 is positioned at two press the place aheads and centering is provided with, and working plate 11 is from the input of mould emptier 3 upper left sides, right side output.
Between vacuum vulcanization press 1 delivery outlet and injection vulcanizing press 2 input ports; between injection vulcanizing press 2 delivery outlets and mould emptier 3 input ports; be provided with the track that constitutes by two guide rails 9 between mould emptier 3 delivery outlets and vacuum vulcanization press 1 input port; and the transfer bogie 4 that working plate 11 can be sent to the other end from track one end is set on the track; and form thus among Fig. 1 shown in the arrow; from vacuum vulcanization press 1 through transfer bogie 4 to the injection vulcanizing press 2; again from injection vulcanizing press 2 through transfer bogie 4 to mould emptier 3, get back to the working plate 11 sealing moving loops of vacuum vulcanization press 1 again through transfer bogie 4 from mould emptier 3.
Referring to Fig. 4, Fig. 5, mould emptier 3 is four column frame structures, comprises pedestal 31, and pedestal 31 is provided with four guide upright posts 32, and these four guide upright posts 32 lay respectively on four summits of a rectangle, and the column top interconnects fixing by top board 33.Guide upright post vertical direction middle part is provided with a horizontal baffle 34, horizontal baffle 34 is provided with the supporting track that is made of a pair of support plate 35 that is parallel to each other, is provided with at interval, respectively be provided with on two support plates, 35 opposite flanks together along the horizontally extending channel section gathering sill of support plate length direction 44(referring to Fig. 2, Fig. 7) and row equally along the support roller 42 of support plate length direction arrangement, two supporting surfaces of being disbursed from the cost and expenses support roller 42 are positioned at same horizontal plane, two gathering sills, 44 openings are relative, and gathering sill 44 downsides are lower than support roller 42 horizontal support faces in vertical direction.With the direction of working plate 11 I/O mould emptiers 3 be fore-and-aft direction (this fore-and-aft direction just when the structure of this paragragh explanation mould emptier as a reference; fore-and-aft direction when describing press upper table plate I/O direction with the front is different); when working plate 11 is imported on the mould emptier 3; its bottom supporting is on support roller 42; its limit, left and right sides is inserted to respectively in the gathering sill 44 on two support plates 35; and be moved on two support plates 35 in gathering sill 44 guiding; spacing between the width of working plate 11 left and right directions and two gathering sills, 44 bottom lands is suitable; it is suitable to the distance of gathering sill 44 upper sides that limit, working plate 11 left and right sides is inserted into the thickness and support roller 42 supporting surfaces of gathering sill 44 parts; like this; gathering sill 44 on two support plates 35 can prevent that also working plate 11 from upwards lifting and break away from support roller 42 in mobile guiding the to working plate 11.The lifting device of template 5 in also being provided with on four guide upright posts 32, this lifting device comprises a pair of between left and right every the carriage 36 that is provided with, two carriages, 36 adjacent side are provided with a horizontal support limit 361 along the fore-and-aft direction extension separately, correspondingly, be respectively arranged with a horizontal braces 51 that matches with horizontal support limit 361 on the limit, middle template 5 left and right sides; Referring to Fig. 6, Fig. 8, horizontal braces 51 on the middle limit, template 5 left and right sides is by two sections formations that are provided with at interval, about the middle part on horizontal support limit 361 on two carriages 36 all have a boss 362, spacing between 51 two sections of the length of this boss 362 and each horizontal braces is suitable, like this, when about when moving in the lifting template 5 on two carriages 36, the boss 362 at its 361 middle parts, horizontal support limit is inserted in two sections intervals between the horizontal braces 51, realizes the qualification of centering template 5 fore-and-aft directions thus; Simultaneously, about on two carriages 36 width of the spacing between 361 relative sides of two horizontal support limits and middle template 5 left and right directions suitable, realize qualification thus to middle template 5 left and right directions after promoting; The guide upright post 32 of two carriages, 36 tops is provided with a crossbeam 38, two carriages 36 are connected with crossbeam 38 by two connecting rods 37 respectively, the top board 33 on four column frame tops is provided with cylinder or hydraulic cylinder 39, this cylinder or hydraulic cylinder 39 move up and down drive two carriages 36 by driving crossbeam 38 along guide upright post 32 and move up and down, and realize the lifting operation of centering template 5.Crossbeam 38 is controlled (not shown) along the position that guide upright post 32 moves by travel switch that is provided with on four column frames or position sensor.
Said structure just drives a kind of form that two carriages 36 move up and down, two carriages 36 also can be directly installed on two guide upright posts 32 of homonymy separately, and move up and down along guide upright post 32 by two cylinders or the Driven by Hydraulic Cylinder that are arranged on the pedestal 31 respectively, need make the mobile maintenance of two carriages 36 synchronous when just operating.
Referring to Fig. 7; the vehicle frame top of transfer bogie 4 is provided with the structure of accepting of the working plate 11 identical with mould emptier 3; that is: comprise that horizontal baffle 34, horizontal baffle are provided with the supporting track that is made of a pair of support plate 35, just supporting track at this as the track of accepting on the dolly.The vehicle frame bottom of dolly 4 is provided with four road wheels 43, and the supporting surface of this road wheel 43 is a V-shaped groove.The car frame bottom also is provided with power set of being made up of motor 40 and gear 41.
Guide rail 9 is arranged on the base 8, and the section configuration of guide rail 9 is the V-arrangement that is complementary with dolly 4 road wheels 43.Article two, also be provided with a toothed rack 10 on the base between the guide rail 9, this tooth bar 10 and motor 40, gear 41 constitute first driving mechanism of dollies 4.After dolly 4 was supported on two guide rails 9 by its road wheel 43, the gear 41 in the power set of its underpart was meshed with tooth bar 10, and drove 9 motions of lower edge guide rail at motor 40.
Working plate 11 is between press and press; transfer between press and the mould emptier is finished by dolly 4; working plate 11 from press to dolly; dolly is to press; and the transfer between dolly and mould emptier is then by press; dolly; the driving mechanism that mould emptier is provided with is separately realized; for this reason; working plate on vacuum vulcanization press 1 and the injection vulcanizing press 2 is accepted the structure place; be provided with the power set of forming by motor 40 and gear 41 on the support plate 35 on the dolly 4 and on the support plate 35 on the mould emptier 3; simultaneously; working plate 11 bottom surfaces are provided with the tooth bar 12 that is meshed with gear 41 in each power set; and thus at press; dolly; form on the mould emptier separately; by motor 40; gear 41 and tooth bar 12 constitute; the driving mechanism that is used for output services platen 11, wherein the driving mechanism of the output services platen 11 on the dolly 4 is second driving mechanism on it.
Referring to Fig. 1; on the sealing moving loop of working plate 11; have four transfer bogiies 4; for convenience of description; four dollies are called 4A, 4B, 4C, 4D; wherein, be provided with two dollies 4 between vacuum vulcanization press 1 delivery outlet and injection vulcanizing press 2 input ports, between injection vulcanizing press 2 delivery outlets and mould emptier 3 input ports and respectively be provided with a dolly 4 between mould emptier 3 delivery outlets and vacuum vulcanization press 1 input port.
Be example with one of them working plate 11 below, its operation process be described:
1) the dolly 4A that is arranged in place, vacuum vulcanization press 1 input port utilizes its second driving mechanism that the working plate on it 11 is outputed to vacuum vulcanization press 1;
2) sizing material piece and the canvas in 1 pair of working plate 11 mold of vacuum vulcanization press carries out vulcanizing treatment one time, and after processing finished, vacuum vulcanization press 1 utilized self driving mechanism working plate 11 to be outputed on the dolly 4B that is positioned at its equipped at outlet port;
3) dolly 4B carries the working plate 11 that received and moves to the dolly 4C that is positioned at place, injection vulcanizing press 2 input ports, after moving into place, by self second driving mechanism working plate 11 is outputed on the dolly 4C, and turn back to vacuum vulcanization press 1 equipped at outlet port subsequently;
4) after vulcanizing press 2 to be injected was opened, dolly 4C was outputed to working plate 11 in the injection vulcanizing press 2 by self second driving mechanism;
5) the injection sizing material in injection vulcanizing press 2 pairs of working plate 11 molds and carry out post-cure and handle outputs to working plate 11 on the dolly 4D that is positioned at its equipped at outlet port by self driving mechanism after finishing;
6) dolly 4D carries working plate 11 and moves to mould emptier 3, after moving into place, by self driving mechanism working plate 11 is outputed on the mould emptier 3, and turns back to injection vulcanizing press 2 equipped at outlet port subsequently;
7) mould emptier 3 utilizes wherein the template lifting device that middle template 5 is promoted to break away from lower bolsters, take out the diaphragm of rubber finished product by operating personnel, and after in counterdie, putting into a new vulcanized rubber and canvas, middle template 5 relay get back on the lower bolster, finally demould mechanism 3 outputs to working plate 11 on the dolly 4A that is positioned at its equipped at outlet port by self driving mechanism;
8) dolly 4A carries working plate 11 to place, vacuum vulcanization press 1 input port, waits for the beginning of next diaphragm of rubber process-cycle.
In addition, in the foregoing description, be provided with four dollies altogether, because the dolly at place, injection vulcanizing press input port just is used to receive the working plate that another dolly is sent here, then working plate is flowed to the injection vulcanizing press again, therefore a fixing transfer platform also can be set replace this dolly.
Claims (7)
1. rubber diaphragm of automobile brake chamber circulation shaped device, this shaped device comprises vacuum vulcanization press, injection vulcanizing press, mould emptier, diaphragm of rubber curing forming mold, wherein, the vacuum vulcanization press is used for a vulcanizing treatment of diaphragm of rubber, the injection vulcanizing press is used for the post-cure of diaphragm of rubber to be handled, and mould emptier is used for the lock out operation of diaphragm of rubber curing forming mold pressure ring and counterdie; Two press are arranged side by side along left and right directions, and the working plate I/O direction of two press is fore-and-aft direction, vacuum vulcanization press input port and injection vulcanizing press delivery outlet are located on the front side, vacuum vulcanization press delivery outlet and injection vulcanizing press input port are located on rear side, all have the driving mechanism with working plate output on two press; The forward and backward side of press respectively is provided with one the delivery outlet of working plate along left and right directions from one of them press is sent to the intermediate transport mechanism of another press input port, and thus with the common rectangular closed moving loop that forms a working plate of two press; Mould emptier is across above the described intermediate transport mechanism in press the place ahead, and the working plate of process is carried out lock out operation; Counterdie in the diaphragm of rubber curing forming mold is fixed on the working plate, and pressure ring is sleeved on the counterdie, once vulcanizes with patrix to be fixed on the vacuum vulcanization press head, and post-cure is arranged on the injection vulcanizing press head with patrix; It is characterized in that: described injection vulcanizing press is provided with injector, be fixed with runner plate on the head of injection vulcanizing press, runner plate is provided with the glue feeding opening that the gum outlet with described injector joins, and the lower surface of runner plate is provided with the flow path groove that an end and described glue feeding opening join; Described post-cure is installed in the lower surface of cope match-plate pattern with patrix, cope match-plate pattern is positioned at the runner plate below and can be installed in up or down on the guider, cope match-plate pattern and post-cure are with the hole for injecting glue that is provided with up/down perforation in the patrix, this hole for injecting glue lower end is positioned at the radial outside of post-cure with the die cavity of patrix, and and the die cavity of cope match-plate pattern between be provided with connectivity slot; Move on the described working plate make described counterdie and post-cure be in the matched moulds state with patrix after, after the corresponding upper surface in the above flow path groove of cope match-plate pattern and runner plate position of living in closely adheres on the runner plate, make described flow path groove form the runner of section sealing, simultaneously, described hole for injecting glue upper end joins with described runner, and forms thus from described glue feeding opening through described runner and the described hole for injecting glue glue injection channel to the die cavity of cope match-plate pattern; When working plate moves down die sinking, cope match-plate pattern carries post-cure and together moves down and finally hover over working plate with patrix and move down between the working plate and runner plate that puts in place, post-cure allows working plate to carry counterdie with the space of patrix below laterally to shift out together with wherein rubber, and the space between cope match-plate pattern and the runner plate is used to remove in the flow path groove and the residual rubber in the hole for injecting glue.
2. rubber diaphragm of automobile brake chamber circulation shaped device as claimed in claim 1 is characterized in that: described flow path groove is some roads are radial arrangement around described glue feeding opening a groove structure.
3. rubber diaphragm of automobile brake chamber circulation shaped device as claimed in claim 1 is characterized in that: the axis of described hole for injecting glue parallels with the axis of described post-cure with patrix, and hole for injecting glue is the bellmouth that radial dimension reduces from the top down gradually.
4. rubber diaphragm of automobile brake chamber circulation shaped device as claimed in claim 1, it is characterized in that: described guider is for being used for fixing described injection vulcanizing press and moving up and down four guide upright posts that guiding is provided for injecting the vulcanizing press head, four described guide upright posts are arranged in tetragonal four end points respectively, described cope match-plate pattern is nested with on guide upright post, and move up and down along guide upright post, described detent mechanism is to be arranged on the circumferential flange of guide upright post, and cope match-plate pattern moved down on the track when described flange was blocked in die sinking.
5. rubber diaphragm of automobile brake chamber circulation shaped device as claimed in claim 1, it is characterized in that: described guider is the guide post of upper and lower settings, the upper end of described guide post is fixed on the described runner plate, described cope match-plate pattern is nested with on guide post and can moves up and down along guide post, described position-limit mechanism is to be arranged on the circumferential flange in guide post lower end, and described flange is positioned at runner plate and cope match-plate pattern the separating on the track of cope match-plate pattern when separating.
6. rubber diaphragm of automobile brake chamber circulation shaped device as claimed in claim 1, it is characterized in that: the lower end of described guide post is fixed on the described cope match-plate pattern, described runner plate is nested with on guide post and can moves up and down along guide post, described position-limit mechanism is to be arranged on the circumferential flange in guide post upper end, and described flange is positioned at runner plate and cope match-plate pattern the separating on the track of runner plate when separating.
7. as claim 5 or 6 described rubber diaphragm of automobile brake chamber circulation shaped devices, it is characterized in that: described guide post is the telescopic structure, and described telescopic extends when die sinking and packs up when matched moulds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310133114.9A CN103213221B (en) | 2013-04-17 | 2013-04-17 | Device for cyclically forming rubber diaphragm of automobile brake chamber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310133114.9A CN103213221B (en) | 2013-04-17 | 2013-04-17 | Device for cyclically forming rubber diaphragm of automobile brake chamber |
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| CN103213221A true CN103213221A (en) | 2013-07-24 |
| CN103213221B CN103213221B (en) | 2015-04-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873287A (en) * | 2020-08-12 | 2020-11-03 | 绍兴上虞威拓机械电子有限公司 | Double-station forming device for sealing gasket for package printing |
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| EP0699512A1 (en) * | 1994-09-01 | 1996-03-06 | The Whitaker Corporation | Liquid silicon rubber injection moulding machine |
| CN101987491A (en) * | 2010-11-12 | 2011-03-23 | 宁国市海天力工业发展有限公司 | Rubber diaphragm circulation secondary vulcanizing device of automobile brake air chamber |
| CN101987494A (en) * | 2010-11-12 | 2011-03-23 | 宁国市海天力工业发展有限公司 | Automotive brake chamber rubber diaphragm cycle molding device |
| CN202685192U (en) * | 2012-07-17 | 2013-01-23 | 东莞鸿绮鞋机有限公司 | Rotating disc type multi-station rubber injection vulcanizing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111873287A (en) * | 2020-08-12 | 2020-11-03 | 绍兴上虞威拓机械电子有限公司 | Double-station forming device for sealing gasket for package printing |
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