CN216442897U - Flat vulcanizing machine - Google Patents
Flat vulcanizing machine Download PDFInfo
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- CN216442897U CN216442897U CN202123078359.5U CN202123078359U CN216442897U CN 216442897 U CN216442897 U CN 216442897U CN 202123078359 U CN202123078359 U CN 202123078359U CN 216442897 U CN216442897 U CN 216442897U
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Abstract
The application relates to a plate vulcanizing machine, which relates to the field of sizing material forming and comprises a base; a column; a top seat; the middle seat slides on the upright post along the axial direction of the upright post; the lower hot plate is fixed on the upper side of the middle seat; a hot plate is arranged; the die assembly driving source drives the middle base to lift; the die set comprises an upper die and a lower die, the upper die is fixed on the lower side of the upper hot plate, and the lower die is fixed on the upper side of the lower hot plate; the upper hot plate supporting frame is arranged between the top seat and the middle seat and slides on the upright column along the axial direction of the upright column; the supporting frame lifting driving component drives the upper hot plate supporting frame to lift; the upper hot plate fixing plate slides on the upper hot plate supporting frame, a discharging groove is formed in the upper side of the upper hot plate fixing plate, a piston block is fixed to the lower side of the top seat, a material injection hole is formed in the bottom of the discharging groove, the upper hot plate is fixed to the lower side of the upper hot plate fixing plate, and the upper hot plate and the discharging groove are arranged at intervals in the horizontal direction; and the horizontal sliding driving source drives the upper hot plate fixing plate to slide. The rubber material uniformity in the cavity is improved, and the rubber material is saved.
Description
Technical Field
The application relates to the field of sizing material forming, in particular to a plate vulcanizing machine.
Background
The flat vulcanizing machine is a main molding device for pressing rubber materials into rubber products with various shapes by using a molding die, and is widely applied to various fields in daily life.
Among the correlation technique, the vulcanizing press includes the base, the footstock, the well seat, the stand, go up the hot plate, lower hot plate, compound die hydro-cylinder and die set, the lower extreme fixed connection of stand is on the base, footstock fixed connection is in the upper end of stand, well seat slides and connects on the stand, it is fixed in the downside of footstock to go up the hot plate, lower hot plate is fixed in the upside of well seat, the lower mould fixed connection of die set is in the upside of hot plate down, the last mould fixed connection of die set is in the downside of last hot plate, compound die hydro-cylinder fixed connection is in the upside of base, the output of compound die hydro-cylinder and the downside fixed connection of well seat. The mold set includes an upper mold and a lower mold, and the press typically adds molten compound directly to the cavity of the lower mold during feeding.
In view of the above-mentioned related technologies, the inventor believes that it is difficult to ensure uniformity of the molten rubber in the cavity of the lower mold by directly adding the molten rubber into the cavity of the lower mold, which affects quality of the produced product, and there is still room for improvement.
SUMMERY OF THE UTILITY MODEL
In order to improve the homogeneity of sizing material in the die cavity, and then improve the quality of production product, this application provides a curing press.
The application provides a vulcanizing press adopts following technical scheme:
a press vulcanizer comprising:
a base for providing support;
the lower end of the upright post is fixedly connected to the base;
the top seat is fixedly connected to the upper end of the upright post;
the middle seat is connected to the upright post in a sliding manner along the axial direction of the upright post;
the lower hot plate is fixedly connected to the upper side of the middle seat;
the upper hot plate is arranged on the upper side of the lower hot plate;
the die assembly driving source is fixed on the upper side of the base and drives the middle base to lift;
the die set comprises an upper die and a lower die, the upper die is fixedly connected to the lower side of the upper hot plate, the lower die is fixedly connected to the upper side of the lower hot plate, and a cavity is formed when the upper die and the lower die are assembled;
the upper hot plate supporting frame is arranged between the top seat and the middle seat and is connected to the upright post in a sliding manner along the axial direction of the upright post;
the supporting frame lifting driving assembly drives the upper hot plate supporting frame to lift;
the upper hot plate fixing plate is connected to the upper hot plate supporting frame in a sliding mode along the direction perpendicular to the axis of the upright column, a discharging groove is formed in the upper side of the upper hot plate fixing plate, a piston block capable of being inserted into the discharging groove is fixed to the lower side of the top seat, a plurality of material injection holes are formed in the bottom of the discharging groove and penetrate through the upper hot plate fixing plate, the upper hot plate is fixed to the lower side of the upper hot plate fixing plate, and the upper hot plate and the discharging groove are arranged at intervals in the horizontal direction; and
the horizontal sliding driving source is fixedly connected to the upper hot plate supporting frame and drives the upper hot plate fixing plate to slide on the upper hot plate supporting frame;
when the upper hot plate fixing plate slides, the upper die and the discharging groove can respectively slide and align to the upper side of the lower die.
Through adopting above-mentioned technical scheme, place slice sizing material in the blowing inslot after, the horizontal slip driving source orders about the upside that hot plate fixed plate removed and drives the blowing groove and move to the lower mould and aim at with last mould, support frame lift drive assembly orders about the hot plate support frame and drives the downside of the butt in the piston piece that rises of hot plate fixed plate, slice sizing material melts under the heat heating of last hot plate, the compound die driving source orders about the lower mould and rises, the piston piece extrudees the melting sizing material in inserting the blowing inslot, the melting sizing material with the blowing groove is through annotating the die cavity of material hole joining lower mould, can pour into the die cavity of lower mould with the melting sizing material evenly in, the homogeneity of lower mould die cavity sizing material has been improved, and then the quality of production product has been improved. Compared with the mode that the rubber material is injected into the cavity through the runner, the rubber material is injected into the cavity in the mode, waste leather is not easy to generate, the rubber material is saved, and the energy is saved and the environment is protected.
Optionally, support frame lift drive assembly includes lift driving source, connecting plate and lifting rod, lift driving source fixed connection in the upside of footstock, the output of lift driving source sets up, the output of lift driving source with connecting plate fixed connection orders about the connecting plate goes up and down, the one end of lifting rod with connecting plate fixed connection, the other end of lifting rod with go up hot plate support frame fixed connection.
Through adopting above-mentioned technical scheme, the hot plate support frame goes up and down can be ordered about through connecting plate and lift bar to the lift driving source.
Optionally, the upper hot plate support frame has a sliding groove for the upper hot plate fixing plate to be placed and slid, two opposite side walls of the upper hot plate fixing plate are respectively provided with a sliding block, and two opposite side walls of the sliding groove are respectively provided with a sliding groove for the sliding block to be placed and slid.
Through adopting above-mentioned technical scheme, the slider slides in the spout to make the hot plate fixed plate slide and connect on last hot plate support frame, and slide in the groove of sliding.
Optionally, the mold set further includes a middle mold, the middle mold is disposed between the upper mold and the lower mold, and a cavity is formed when the upper mold, the middle mold and the lower mold are closed.
Through adopting above-mentioned technical scheme, the setting of well mould is for only setting up mould and lower mould and changing and clear up the mould group.
Optionally, the die assembly further comprises a middle die supporting assembly, the middle die supporting assembly comprises two supporting plates, two guiding posts, a die assembly elastic piece and a limiting piece, the two supporting plates are respectively arranged on two sides of the lower die, the two supporting plates are both arranged on the upper side of the lower die, the middle die is erected on the two supporting plates, the guiding posts penetrate through the middle seat and are connected with the middle seat in a sliding manner, one supporting plate corresponds to at least one guiding post, the die assembly elastic piece is sleeved on the outer side of the guiding post, the limiting piece is connected to the lower end of the guiding post in a threaded manner, one end of the die assembly elastic piece is abutted against the lower side of the middle seat, the other end of the die assembly elastic piece is abutted against the upper side of the base, the die assembly elastic piece enables the guiding posts to keep a tendency of being close to the base, and when the upper die, the middle die and the lower die are separated, the base is connected with the lower end of the guide post in an abutting mode to drive the guide post to ascend.
Through adopting above-mentioned technical scheme, the compound die driving source orders about the well seat and descends, and well mould and lower mould descend along with the well seat, and after the lower extreme and the base butt of guide post, the base orders about the guide post and drives well mould and rise and separate with the lower mould, has realized the automatic mould that divides of well mould and lower mould.
Optionally, the clamping elastic member is a compression spring.
Optionally, the two opposite side walls of the supporting plate are provided with placing grooves for placing and sliding two sides of the middle mold.
Through adopting above-mentioned technical scheme for when well mould slided in the backup pad, the difficult rocking that takes place the horizontal direction of well mould.
Optionally, the horizontal sliding driving source is an oil cylinder.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the flaky sizing material is placed in the discharging groove, the horizontal sliding driving source drives the upper hot plate fixing plate to move to drive the discharging groove to move to the upper side of the lower die to be aligned with the upper die, the supporting frame lifting driving assembly drives the upper hot plate supporting frame to drive the upper hot plate fixing plate to ascend and abut against the lower side of the piston block, the flaky sizing material is melted under the heating of the upper hot plate, the die closing driving source drives the lower die to ascend, the piston block is inserted into the discharging groove to extrude the molten sizing material, the molten sizing material of the discharging groove is added into a cavity of the lower die through the material injection hole, the molten sizing material can be uniformly injected into the cavity of the lower die, the uniformity of the sizing material in the cavity of the lower die is improved, and the quality of a produced product is further improved; compared with the mode that the rubber material is injected into the cavity through the runner, the rubber material is injected into the cavity in the mode, so that waste leather is not easy to generate, the rubber material is saved, and the energy is saved and the environment is protected;
2. during the mould composite mold, go up hot plate fixed plate extrusion feed bin, feed bin rebound, the piston is relative feed bin rebound in the feed bin, extrudees the sizing material in the feed bin, and in the sizing material got into the die cavity of mould group through discharge opening and notes material hole in proper order, automatic material conveying in the die cavity when having realized the mould composite mold.
Drawings
Fig. 1 is a schematic structural view of a press vulcanizer according to an embodiment of the present application.
FIG. 2 is a schematic structural diagram of a horizontal sliding driving source, an upper hot plate supporting frame, an upper hot plate fixing plate, an upper hot plate, an upper mold, and a supporting frame lifting driving assembly according to an embodiment of the present application.
Fig. 3 is a schematic structural view of the middle mold support assembly, the middle seat, the lower hot plate, the lower mold and the middle mold according to the embodiment of the present application.
Description of reference numerals: 110. a base; 120. a column; 130. a top seat; 131. a piston block; 140. a middle seat; 141. a sliding hole; 150. a lower hot plate; 160. a hot plate is arranged; 170. a mold closing drive source; 180. a die set; 181. an upper die; 182. a lower die; 183. a middle mold; 190. an upper hot plate support frame; 191. a sliding groove; 192. a chute; 193. a slip ring; 210. a support frame lifting driving component; 211. a lifting drive source; 212. a connecting plate; 213. a lifting bar; 220. fixing a plate by an upper hot plate; 221. a slider; 222. a material injection hole; 223. a feeding groove; 230. a horizontal slip drive source; 240. a middle mold supporting component; 241. a support plate; 2411. a placement groove; 242. a guide post; 243. closing the elastic member; 244. and a limiting member.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a plate vulcanizing machine. Referring to fig. 1 and 2, the press vulcanizer includes a base 110, a column 120, a top seat 130, a center seat 140, a lower hot plate 150, an upper hot plate 160, a mold clamping driving source 170, a mold set 180, an upper hot plate support frame 190, a support frame lifting driving assembly 210, an upper hot plate fixing plate 220, and a horizontal slip driving source 230.
The base 110 is placed on the placing surface and used for providing support, the number of the upright columns 120 is four, the lower ends of the four upright columns 120 are respectively fixed at four corners of the base 110, and the upper ends of the upright columns 120 are fixed at four corners of the top base 130.
The mold clamping driving source 170 is an oil cylinder, the mold clamping driving source 170 is fixedly connected to the base 110, a piston rod of the mold clamping driving source 170 is arranged upward, and the piston rod of the mold clamping driving source 170 is fixedly connected with the lower side of the middle base 140 to drive the middle base 140 to move up and down along the axial direction of the upright post 120.
Upper hot plate support frame 190 is slidably connected to column 120. Specifically, the upper hot plate support frame 190 is disposed between the top seat 130 and the middle seat 140, two opposite side walls of the upper hot plate support frame 190 are respectively provided with two sliding rings 193, the four sliding rings 193 are sleeved outside the four columns 120 in a one-to-one correspondence manner, and the sliding rings 193 are connected with the columns 120 in a sliding manner, so as to connect the upper hot plate support frame 190 to the columns 120 in a sliding manner. Go up and seted up on hot plate support frame 190 and slided groove 191, the opening of groove 191 sets up towards one side of hot plate support frame 190, it places and slides to supply hot plate fixed plate 220 to slide groove 191, go up the notch roll-off of hot plate fixed plate 220 can follow groove 191, it all is fixed with slider 221 on two opposite lateral walls of hot plate fixed plate 220 to go up, spout 192 has all been seted up on two opposite lateral walls of groove 191 that slides, the length direction of spout 192 is mutually perpendicular with the axis of stand 120, slider 221 slides in spout 192, in order to slide last hot plate fixed plate 220 and connect on last hot plate support frame 190.
The support frame lifting driving assembly 210 is used for driving the upper hot plate support frame 190 to lift along the axial direction of the column 120, and the support frame lifting driving assembly 210 comprises a lifting driving source 211, a connecting plate 212 and a lifting rod 213. Specifically, the lifting driving source 211 may be an oil cylinder, an air cylinder, or a combination of a motor and a screw rod. When the lifting driving source 211 is an oil cylinder or an air cylinder, the cylinder body of the lifting driving source 211 is fixed on the upper side of the top seat 130, the piston rod of the lifting driving source 211 extends upward, the connecting plate 212 is arranged on the upper side of the top seat 130, and the connecting plate 212 is fixedly connected with the piston rod of the lifting driving source 211. The number of the lifting rods 213 is at least one, the upper ends of the lifting rods 213 are fixedly connected with the connecting plate 212, the lower ends of the lifting rods 213 are fixedly connected with the upper hot plate supporting frame 190, in this embodiment, four lifting rods 213 are used as an example, and two of the four lifting rods 213 are a group and are respectively fixed on two sides of the upper hot plate supporting frame 190.
The number of the lower heat plates 150 is one, and the lower heat plates 150 are fixedly coupled to the upper side of the middle base 140. The number of the upper platens 160 is one, and the upper platens 160 are fixedly coupled to the lower side of the upper platen fixing plate 220. A discharging groove 223 is formed in the upper side of the upper hot plate fixing plate 220, the discharging groove 223 is used for placing flaky rubber, and the discharging groove 223 and the lower hot plate 160 are arranged at intervals along the horizontal direction. A plurality of material injection holes 222 are formed at the bottom of the discharging groove 223, the material injection holes 222 are uniformly formed at the bottom of the discharging groove 223, and the material injection holes 222 penetrate through the upper hot plate fixing plate 220.
The horizontal sliding driving source 230 may be an oil cylinder, an air cylinder, or a combination of a ball screw and a motor. When the horizontal sliding driving source 230 is an oil cylinder or an air cylinder, the cylinder body of the horizontal sliding driving source 230 is fixed on the side of the upper hot plate supporting frame 190 far away from the opening of the sliding groove 191, and the piston rod of the horizontal sliding driving source 230 passes through the upper hot plate supporting frame 190 and then is fixedly connected with the upper hot plate fixing plate 220 so as to drive the upper hot plate fixing plate 220 to slide in the sliding groove 191. When the piston rod of the horizontal sliding driving source 230 contracts, the upper hot plate 160 close to the horizontal sliding driving source 230 is positioned right above the lower hot plate 150; when the piston rod of the horizontal sliding drive source 230 is extended, the upper platen 160, which is away from the horizontal sliding drive source 230, is positioned directly above the lower platen 150. The horizontal sliding driving source 230 is a combination of a ball screw and a motor, the ball screw is arranged along the sliding direction of the upper hot plate fixing plate 220, the ball screw of the ball screw is rotatably connected with the upper hot plate supporting frame 190, the ball of the ball screw is fixedly connected with the upper hot plate fixing plate 220, and the output shaft of the motor is fixedly connected with one end of the ball screw. In the present embodiment, the horizontal sliding driving source 230 is described by taking an oil cylinder as an example.
Referring to fig. 2 and 3, in one embodiment, the mold set 180 includes upper and lower molds 181 and 182, the upper and lower molds 181 and 182 form a cavity when being clamped, the number of the upper molds 181 is two, the two upper molds 181 are fixed to the lower sides of the two upper heat plates 160, respectively, the number of the lower molds 182 is one, and the lower molds 182 are fixed to the upper sides of the lower heat plates 150. When the piston rod of the horizontal sliding driving source 230 is contracted, the upper die 181 close to the horizontal sliding driving source 230 is positioned right above the lower die 182; when the piston rod of the horizontal sliding drive source 230 is extended, the upper die 181, which is far from the horizontal sliding drive source 230, is positioned directly above the lower die 182.
In one embodiment, the mold set 180 further includes an intermediate mold 183, the intermediate mold 183 is disposed between the upper mold 181 and the lower mold 182, and the upper mold 181, the intermediate mold 183, and the lower mold 182 form a cavity when the upper mold 181 is clamped to the intermediate mold 183 and the lower mold 182.
In order to realize the automatic separation of the middle mold 183 from the lower mold 182 during the mold division of the mold set 180, the flat vulcanizing press further includes a middle mold supporting assembly 240, and the middle mold supporting assembly 240 includes a supporting plate 241, a guide post 242, a clamping elastic member 243, and a limiting member 244. Specifically, the number of the support plates 241 is two, the two support plates 241 are both located at the upper side of the lower mold 182, the two support plates 241 are respectively located at both sides of the lower mold 182, and the middle mold 183 is erected between the two support plates 241. The number of the guide posts 242 is four, two guide posts 242 correspond to one support plate 241, the upper ends of the guide posts 242 are fixedly connected with the support plate 241, the guide posts 242 are arranged on the middle base 140 in a penetrating manner and are connected with the middle base 140 in a sliding manner, and the lower ends of the guide posts 242 extend out of the middle base 140. The mold clamping elastic member 243 is a compression spring, which is fitted around the outside of the guide post 242, and the upper end of the compression spring abuts against the center pedestal 140. The stopper 244 is a nut screwed to the lower end of the guide post 242, and the lower end of the compression spring abuts against the upper side of the nut so that the guide post 242 tends to move downward. When the piston rod of the mold clamping drive source 170 is retracted, the middle mold 183 moves downward together with the lower mold 182 to separate from the upper mold 181, and after the lower end of the guide post 242 abuts against the upper side of the base 110, the base 110 drives the guide post 242 to lift the middle mold 183 to separate from the lower mold 182, and the mold clamping elastic member 243 compresses to store energy. When the piston rod of the mold clamping driving source 170 extends to drive the middle base 140 to ascend, the releasing capacity of the mold clamping elastic piece 243 drives the guide column 242 to drive the middle mold 183 to approach the lower mold 182, and the middle mold 183 is driven by the mold clamping driving source 170 to be clamped with the upper mold 181 after being clamped with the lower mold 182.
When the middle mold 183 slides on the supporting plate 241, in order to make the middle mold 183 not easily swing in the horizontal direction, the two opposite side walls of the supporting plate 241 are respectively provided with a placing groove 2411, and the two sides of the middle mold 183 are placed in the placing grooves 2411 and slide in the placing grooves 2411.
The implementation principle of a vulcanizing press of the embodiment of the application is as follows: initially, a piston rod of the horizontal sliding driving source 230 is in an extension state, the upper die 181, the middle die 183 and the lower die 182 are closed, an operator can put sheet rubber materials into the discharging groove 223 at the moment, after a product is formed, the piston rod of the closing driving source 170 contracts to drive the middle base 140 to descend, after the lower end of the guide column 242 is abutted to the upper side of the base 110, the base 110 drives the guide column 242 to drive the middle die 183 to ascend and separate from the lower die 182, and the elastic member 243 for closing the die compresses for energy storage; when a piston rod of the mold closing driving source 170 contracts, the supporting frame lifting driving assembly 210 drives the upper hot plate supporting frame 190 to descend, the piston rod of the horizontal sliding driving source 230 contracts to drive the discharging groove 223 to move to the position right above the lower mold 182 and the middle mold 183, sheet rubber in the discharging groove 223 melts under the heating of the upper hot plate 160, the supporting frame lifting driving assembly 210 drives the upper hot plate supporting frame 190 to ascend, the piston block 131 is inserted into the discharging groove 223, the piston rod of the mold closing driving source 170 extends out to drive the middle mold 183 and the lower mold 182 to be closed, the middle mold 183 and the lower mold 182 are closed and then driven by the piston rod of the mold closing driving source 170 to continuously ascend, the piston block 131 extrudes the molten rubber in the discharging groove 223 to extrude the molten rubber into cavities of the middle mold 183 and the lower mold 182 through the material injection hole 222, and the uniformity in the cavities of the middle mold 183 and the lower mold 182 is improved. Then, the piston rod of the mold closing driving source 170 contracts to drive the middle seat 140 to descend, the piston block 131 slides out of the discharge chute 223, the piston rod of the horizontal sliding driving source 230 extends to drive the upper mold 181 to move to the upper side of the middle mold 183 and the lower mold 182, and then the piston rod of the mold closing driving source 170 extends to drive the upper mold 181, the middle mold 183 and the lower mold 182 to be closed, and a product is produced through vulcanization.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A press vulcanizer characterized by comprising:
a base (110) for providing support;
the lower end of the upright post (120) is fixedly connected to the base (110);
the top seat (130) is fixedly connected to the upper end of the upright post (120);
the middle seat (140) is connected to the upright post (120) in a sliding manner along the axial direction of the upright post (120);
a lower heat plate (150) fixedly connected to an upper side of the middle seat (140);
an upper heat plate (160) provided above the lower heat plate (150);
a mold clamping driving source (170) which is fixed to the upper side of the base (110) and drives the middle base (140) to move up and down;
the die set (180) comprises an upper die (181) and a lower die (182), the upper die (181) is fixedly connected to the lower side of the upper hot plate (160), the lower die (182) is fixedly connected to the upper side of the lower hot plate (150), and a cavity is formed when the upper die (181) and the lower die (182) are closed;
the upper hot plate supporting frame (190) is arranged between the top seat (130) and the middle seat (140) and is connected to the upright column (120) in a sliding manner along the axial direction of the upright column (120);
the supporting frame lifting driving assembly (210) drives the upper hot plate supporting frame (190) to lift;
the upper hot plate fixing plate (220) is connected to the upper hot plate supporting frame (190) in a sliding mode along the direction perpendicular to the axis of the upright column (120), a discharging groove (223) is formed in the upper side of the upper hot plate fixing plate (220), a piston block (131) capable of being inserted into the discharging groove (223) is fixed to the lower side of the top seat (130), a plurality of material injection holes (222) are formed in the bottom of the discharging groove (223), the plurality of material injection holes (222) penetrate through the upper hot plate fixing plate (220), the upper hot plate (160) is fixed to the lower side of the upper hot plate fixing plate (220), and the upper hot plate (160) and the discharging groove (223) are arranged at intervals along the horizontal direction; and
the horizontal sliding driving source (230) is fixedly connected to the upper hot plate supporting frame (190) and drives the upper hot plate fixing plate (220) to slide on the upper hot plate supporting frame (190);
when the upper hot plate fixing plate (220) slides, the upper die (181) and the discharging groove (223) can respectively slide and align to the upper side of the lower die (182).
2. A press vulcanizer according to claim 1, wherein: support frame lift drive assembly (210) are including lift drive source (211), connecting plate (212) and lift bar (213), lift drive source (211) fixed connection in the upside of footstock (130), the output of lift drive source (211) sets up, the output of lift drive source (211) with connecting plate (212) fixed connection orders about connecting plate (212) goes up and down, the one end of lift bar (213) with connecting plate (212) fixed connection, the other end of lift bar (213) with go up hot plate support frame (190) fixed connection.
3. A press according to claim 1, characterized in that: the upper hot plate supporting frame (190) is provided with a sliding groove (191), the sliding groove (191) is used for the upper hot plate fixing plate (220) to be placed and slide, two opposite side walls of the upper hot plate fixing plate (220) are respectively provided with a sliding block (221), and two opposite side walls of the sliding groove (191) are respectively provided with a sliding groove (192) used for the sliding block (221) to be placed and slide.
4. A press according to claim 1, characterized in that: the die set (180) further comprises a middle die (183), the middle die (183) is arranged between the upper die (181) and the lower die (182), and a cavity is formed when the upper die (181), the middle die (183) and the lower die (182) are assembled.
5. A press according to claim 4, characterized in that: the middle die supporting component (240) comprises two supporting plates (241), two guiding columns (242), a die assembly elastic part (243) and a limiting part (244), the two supporting plates (241) are respectively arranged on two sides of the lower die (182), the two supporting plates (241) are respectively arranged on the upper side of the lower die (182), the middle die (183) is erected on the two supporting plates (241), the guiding columns (242) penetrate through the middle seat (140) and are connected with the middle seat (140) in a sliding mode, one supporting plate (241) corresponds to at least one guiding column (242), the die assembly elastic part (243) is sleeved on the outer side of the guiding column (242), the limiting part (244) is connected to the lower end of the guiding column (242) in a threaded mode, one end of the die assembly elastic part (243) is abutted to the lower side of the middle seat (140), the other end of the elastic clamping member (243) abuts against the upper side of the base (110), the elastic clamping member (243) enables the guide column (242) to keep a trend of approaching the base (110), and when the upper die (181), the middle die (183) and the lower die (182) are separated, the base (110) abuts against the lower end of the guide column (242) to drive the guide column (242) to ascend.
6. A press according to claim 5, characterized in that: the die assembly elastic member (243) is a compression spring.
7. A press according to claim 5, characterized in that: two opposite side walls of the supporting plate (241) are respectively provided with a placing groove (2411) for placing and sliding two sides of the middle die (183).
8. A press according to any one of claims 1 to 7, wherein: the horizontal sliding driving source (230) is an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078359.5U CN216442897U (en) | 2021-12-09 | 2021-12-09 | Flat vulcanizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078359.5U CN216442897U (en) | 2021-12-09 | 2021-12-09 | Flat vulcanizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216442897U true CN216442897U (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123078359.5U Active CN216442897U (en) | 2021-12-09 | 2021-12-09 | Flat vulcanizing machine |
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| Country | Link |
|---|---|
| CN (1) | CN216442897U (en) |
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2021
- 2021-12-09 CN CN202123078359.5U patent/CN216442897U/en active Active
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