SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a mould with continuous feeding mechanism, this mould has realized that the product is accomplished in one set of mould shaping, has saved the transfer process, has improved production efficiency.
The purpose of the utility model is realized through the following technical scheme:
a mold with a continuous feed mechanism, comprising: the feeding mechanism comprises an upper die assembly, a lower die assembly and a plurality of feeding mechanisms;
each feeding mechanism comprises a driving piece and a material pushing assembly, the driving piece is arranged on the upper die assembly, the material pushing assembly is arranged on the lower die assembly, and the driving piece drives the material pushing assembly to push materials or withdraw along with the die opening or die closing action of the upper die assembly and the lower die assembly.
Furthermore, the material pushing assembly comprises a material pushing rod, a sliding part and a guide fixing part, a guide groove is formed in the guide fixing part, a connecting rod is arranged at one end of the material pushing rod and movably arranged in the guide groove, the sliding part is connected with the material pushing rod, and the sliding part drives the material pushing rod to move along the direction of the guide groove.
Further, the slider includes sliding block, first stopper, second stopper and spring, the sliding block movable sleeve is established on the ejector sleeve pole, the one end of spring with the sliding block is connected, the other end of spring with first stopper is connected under the effect of spring, the sliding block with the second stopper offsets and holds.
Further, when the die is closed, the driving piece drives the sliding block to move towards the direction of the first limiting block, and the driving piece finally abuts against the position between the second limiting block and the sliding block.
Further, the driving piece is provided with a first inclined plane, the sliding block is provided with a second inclined plane, and when the driving piece moves downwards, the first inclined plane is in sliding fit with the second inclined plane.
Furthermore, the pushing rod is of an L-shaped structure and is provided with a pushing portion, and the pushing portion is provided with a clamping groove matched with a product.
Furthermore, the guide groove is a bending groove, and the pushing rod moves along the bending groove in the Y direction and the X direction.
Further, go up the mould subassembly and include top board and last mounting panel, top board and a plurality of the driving piece sets up on the last mounting panel, the lower mould subassembly includes holding down plate and infrabasal plate, holding down plate and a plurality of it is in to push away the material subassembly setting on the infrabasal plate, the top board is provided with a plurality of drifts, set up on the holding down plate with a plurality of drift assorted recesses.
Furthermore, a plurality of limiting columns are arranged on the lower pressing plate, and each limiting column is provided with a limiting groove.
Furthermore, a plurality of avoiding grooves are formed in the upper pressing plate, and each avoiding groove corresponds to one limiting column.
The utility model discloses compare in prior art's beneficial effect as follows:
the utility model discloses mainly through set up a plurality of feeding mechanism inside the mould, each feeding mechanism includes the driving piece and pushes away the material subassembly, the driving piece sets up go up on the mould subassembly, it is in to push away the material subassembly setting on the lower mould subassembly, the driving piece is along with die sinking or compound die action drive it pushes away the material subassembly and pushes away the material or withdraws. Set up a plurality of punching press stations in a mould, the driving piece can drive when the mould is opened and push away the material subassembly and with product propelling movement to next punching press station, when the compound die the driving piece can drive push away the material subassembly and withdraw to the direction of keeping away from the punching press station, avoids influencing the normal punching press motion of mould, so realized that the product is accomplished in one set of mould stamping forming, saved the transfer process, improved production efficiency.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 4, a mold 10 with a continuous feeding mechanism includes: an upper die assembly 100, a lower die assembly 200 and a plurality of feeding mechanisms 300; each feeding mechanism 300 includes a driving element 310 and a pushing assembly 320, the driving element 310 is disposed on the upper mold assembly 100, the pushing assembly 320 is disposed on the lower mold assembly 200, and the driving element 310 drives the pushing assembly 320 to push or retract along with the mold opening or closing motion of the upper mold assembly 100 and the lower mold assembly 200.
It should be noted that, after the existing product is punched and molded on the material belt through the punching die, the semi-finished product is separated from the material belt, and further the semi-finished product is molded. Consequently to the program processing of current product, the utility model provides a new mould sets up a plurality of punching press stations on a mould to set up a plurality of feeding mechanism 300, driving piece 310 can drive when the die sinking and push away material subassembly 320 with the next punching press station of product propelling movement, driving piece 310 can drive when the compound die and push away material subassembly 320 and withdraw to the direction of keeping away from the punching press station, avoid influencing the normal punching press motion of mould, so realized that the product is accomplished in one set of mould stamping forming, saved the transfer process, and the production efficiency is improved.
Referring to fig. 2, further, the pushing assembly 320 includes a pushing rod 321, a sliding member 322 and a guiding fixing member 323, the guiding fixing member 323 is provided with a guiding groove 3231, one end of the pushing rod 321 is provided with a connecting rod 3211, the connecting rod 3211 is movably disposed in the guiding groove 3231, the sliding member 322 is connected with the pushing rod 321, and the sliding member 322 drives the pushing rod 321 to move along the direction of the guiding groove 3231.
It should be noted that the sliding member 322 is slidably connected to the material pushing rod 321, when the mold is closed, the driving member 310 moves downward to drive the sliding member 322 to move, the sliding block 3221 drives the material pushing rod 321 to move along the guide groove 3231, when the mold is closed, the material pushing rod 321 is recovered away from the punching station to avoid interference with the punching operation, when the mold is opened, the driving member 310 is separated from the sliding member 322, the sliding member 322 is reset, the sliding member 322 drives the material pushing rod 321 to push the material, and at this time, the material pushing rod 321 pushes the semi-finished product separated from the material tape to the next punching station to wait for the subsequent punching operation.
Referring to fig. 2, further, the guide groove 3231 is a bending groove, and the pushing rod moves along the bending groove in the Y direction and the X direction.
It should be noted that the guide groove 3231 is a bent groove, that is, the distances from the two ends of the guide groove 3231 to the punching stations are different, and the bent design of the guide groove 3231 enables the end of the material pushing rod 321 away from the guide groove 3231 to move toward the direction (Y direction) close to or away from the punching station when the material pushing rod 321 moves along the guide groove 3231, so that when the mold is closed, the material pushing rod 321 does not block the punching motion of the mold, the grooving direction of the guide groove 3231 is the same as the tape running direction, and when the material pushing rod 321 moves along the guide groove 3231, the material pushing rod 321 also moves along the X direction, at this time, the semi-finished product can be pushed to the next punching station.
Referring to fig. 2, further, the sliding element 322 includes a sliding block 3221, a first limiting block 3222, a second limiting block 3223 and a spring 3224, the sliding block 3221 is movably sleeved on the pushing rod 321, one end of the spring 3224 is connected to the sliding block 3221, the other end of the spring 3224 is connected to the first limiting block 3222, and under the action of the spring 3224, the sliding block 3221 abuts against the second limiting block 3223; when the mold is closed, the driving element 310 drives the sliding block 3221 to move toward the first stop block 3222, and the driving element 310 finally abuts between the second stop block 3223 and the sliding block 3221.
It should be noted that, when the mold is closed, the driving element 310 is abutted between the second stop block 3223 and the sliding block 3221, even if the sliding block 3221 moves toward the first stop block 3222, at this time, the spring 3224 is compressed to generate elastic deformation, the material pushing rod 321 moves along with the movement, when the mold is opened, the driving element 310 is separated from the sliding element 322, and the sliding element 322 is separated from the driving element 310 by the elastic action of the spring 3224 to realize the resetting.
Referring to fig. 2, further, the sliding element 322 further includes a guide rod 3225, a through hole is formed on the first limiting block 3222, one end of the guide rod 3225 is connected to the sliding block 3221, the other end of the guide rod 3225 penetrates through the through hole, the guide rod 3225 is slidably connected to the first limiting block 3222 through the through hole, and the spring 3224 is sleeved on the guide rod 3225. Guide rod 3225 provides a guide for more stability during movement of slider 3221.
Referring to fig. 3, fig. 4 and fig. 5, further, the driving element 310 is provided with a first inclined surface 311, and the sliding block 3221 is provided with a second inclined surface 3221a, and when the driving element 310 moves downward, the first inclined surface 311 is in sliding fit with the second inclined surface 3221 a.
It should be noted that the first inclined surface 311 and the second inclined surface 3221a can guide the downward movement of the driving element 310, so that the driving element 310 is finally and smoothly abutted between the second stopper 3223 and the sliding block 3221.
Referring to fig. 2 and fig. 3, further, the material pushing rod 321 is an L-shaped structure, the material pushing rod 321 is provided with a material pushing portion 3212, and the material pushing portion 3212 is provided with a slot 3212a adapted to the product.
It should be noted that, when pushing material, the product is clamped in the slot 3212a, so that the position accuracy of the product entering the next stamping station can be improved. In actual production, because the product is a circular concave product, and the corresponding design of the slot 3212a is a semicircular groove matched with the circular concave product, the alignment between the slot 3212a and the product can be quickly realized when pushing materials.
Referring to fig. 1 and fig. 2, further, the upper die assembly 100 includes an upper pressing plate and an upper mounting plate, the upper pressing plate and the driving members 310 are disposed on the upper mounting plate, the lower die assembly 200 includes a lower pressing plate 210 and a lower substrate, the lower pressing plate 210 and the pushing assemblies 320 are disposed on the lower substrate, the upper pressing plate is provided with a plurality of punches, and the lower pressing plate 210 is provided with a plurality of grooves matched with the plurality of punches.
It should be noted that, after the plurality of feeding mechanisms 300 are arranged in the die, a plurality of punching stations may be arranged in the die, that is, the shapes of the plurality of punches are different, and corresponding punches are configured according to different punching processes, so that different punching processes can be simultaneously completed in one die.
Referring to fig. 3, further, a plurality of limiting posts 211 are disposed on the lower platen 210, and each limiting post 211 is provided with a limiting groove 2111; a plurality of avoiding grooves are formed in the upper pressing plate, and each avoiding groove corresponds to one limiting column 211.
It should be noted that, in the production line of continuous operation, the material strap is uninterruptedly conveyed into the die and then is stamped, the plurality of limiting columns 211 are respectively arranged at two sides of the material strap, and two sides of the material strap are respectively arranged in the limiting grooves 2111, so that the stability of the material strap conveyance can be improved, and the production yield of the stamped products can be improved.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.