CN213317349U - Extrusion die is used in bolt production - Google Patents
Extrusion die is used in bolt production Download PDFInfo
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- CN213317349U CN213317349U CN202022156957.9U CN202022156957U CN213317349U CN 213317349 U CN213317349 U CN 213317349U CN 202022156957 U CN202022156957 U CN 202022156957U CN 213317349 U CN213317349 U CN 213317349U
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Abstract
The utility model discloses an extrusion die for producing bolts, which comprises a base, a top plate and an upper die; base: the middle parts of the left side surface and the right side surface are provided with grooves, four corners of the upper surface of the base are provided with slide bars, the middle part of the upper surface of the base is provided with a mounting groove, the four corners of the left side surface and the right side surface inside the mounting groove of the upper surface of the base are provided with first electric push rods, and the end parts of the telescopic ends of the first electric push rods at the same side are fixedly connected with side; top plate: the slide opening has been seted up in lower surface four corners, and the slide opening that the lower surface four corners of roof was seted up corresponds sliding connection with four slide bars, the connecting plate is installed to the right flank upper end of roof, and the lower surface mid-mounting of connecting plate has second electric putter, the spout has been seted up at the lower surface middle part of roof, adopt sunken mould, can avoid the bolt to be out of round in extrusion process, be provided with the buffering module simultaneously, can avoid the mould too big and lead to the mould to warp in the impact force when the extrusion, thereby guarantee the production quality of bolt.
Description
Technical Field
The utility model relates to a bolt production technical field specifically is an extrusion die is used in bolt production.
Background
The extrusion is to press the blank placed in a female die by a punch or a male die to generate plastic flow, so as to obtain a finished piece corresponding to the shape of the hole or the concave-convex mould of the mould, when in extrusion, the blank generates three-dimensional compressive stress, even the blank with low plasticity can be extruded and formed, in the production process of the bolt, the bolt head is processed by adopting an extrusion die to extrude and form, however, when the existing extrusion die is used, the flat head die adopted by the upper die and the lower die used for processing and extruding is adopted, the bolt rod body can lose roundness in the extrusion shaping process, the quality of the rod body is reduced, secondary reworking and re-rounding are needed in the subsequent process, when the die extrudes downwards, the impact force of the punch directly acts on the die, the die is easy to deform, and the impact force is too violent, so that the thickness of the bolt is easy to be uneven.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an extrusion die for bolt production, adopt sunken mould, can avoid the bolt to lose the circle in extrusion process, be provided with the buffering module simultaneously, can avoid the mould too big and lead to the mould to warp in impact force when the extrusion to guarantee the production quality of bolt, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an extrusion die for bolt production comprises a base, a top plate and an upper die;
base: the middle parts of the left side surface and the right side surface are provided with grooves, four corners of the upper surface of the base are provided with slide bars, the middle part of the upper surface of the base is provided with a mounting groove, the four corners of the left side surface and the right side surface inside the mounting groove of the upper surface of the base are provided with first electric push rods, and the end parts of the telescopic ends of the first electric push rods at the same side are fixedly connected with side;
top plate: the four corners of the lower surface of the top plate are provided with sliding holes, the sliding holes formed in the four corners of the lower surface of the top plate are correspondingly and slidably connected with the four sliding rods, the upper end of the right side surface of the top plate is provided with a connecting plate, the middle of the lower surface of the connecting plate is provided with a second electric push rod, the middle of the lower surface of the top plate is provided with a sliding groove, the left side and the right side of the upper surface of the top plate are provided with through holes, and the middle of the left side and;
and (3) upper die: is arranged in a sliding chute arranged on the lower surface of the top plate;
wherein: the single-chip microcomputer is installed in the middle of the front surface of the base, the input end of the single-chip microcomputer is electrically connected with the output end of an external power supply, and the output end of the single-chip microcomputer is electrically connected with the input ends of the first electric push rod and the second electric push rod.
Further, go up the mould and contain slider, compression spring, fore-set and sleeve, the spout sliding connection that the upper end of slider and the lower surface of roof were seted up, and the right flank middle part of slider and the flexible fixed connection of second electric putter, the opening has been seted up to the lower surface left and right sides of slider, and the inside sliding connection of opening that the lower surface of slider was seted up has the sleeve, telescopic upper surface outer ring side is through compression spring and slider lower extreme open-ended inside top surface fixed connection, and telescopic inside sliding connection has the fore-set, the fore-set is corresponding with the through-hole that the upper surface of roof was seted up respectively. The sleeve that sets up uses with the fore-set cooperation, can extrude again after fixing the top of bolt, can avoid equipment bolt skew to appear when the extrusion bolt and influence the production quality of bolt to the practicality that makes equipment is stronger.
Furthermore, the electric lifting device further comprises a third electric push rod, the electric push rods are provided with two electric push rods, the two electric push rods are respectively installed on the left side and the right side of the upper surface of the top plate, the telescopic ends of the two electric push rods are respectively corresponding to the upper ends of the two top columns, and the input ends of the electric push rods are electrically connected with the output end of the single chip microcomputer. The third electric putter who sets up can be ejecting with the bolt after the extrusion, avoids artifical manual bolt of taking to reach the purpose of lifting means work efficiency and protection staff safety.
Further, still include fixed plate and cooling fan, the fixed plate is installed in the trailing flank middle part upper end of base, and the cooling fan is installed respectively to the upper end left and right sides of fixed plate, and the output of singlechip is connected to the input electricity of cooling fan. The cooling fan that sets up can carry out rapid cooling to the mould, avoids the long-time service temperature of mould to be difficult to give off and influence the precision of mould.
Furthermore, the two pressure sensors are arranged, the two pressure sensors are respectively arranged on the lower end faces of the two jacking columns, and the pressure sensors are electrically connected with the single chip microcomputer in a two-way mode. The pressure sensor can ensure that the stress of the equipment is uniform when the bolt is extruded, so that the production quality of the bolt is ensured.
Compared with the prior art, the beneficial effects of the utility model are that: this extrusion die is used in bolt production has following benefit:
1. adopt sunken mould, can avoid the bolt to lose a round in extrusion process, be provided with the buffering module simultaneously, can avoid the mould to strike force too big and lead to the mould to warp when the extrusion to guarantee the production quality of bolt.
2. The sleeve that sets up uses with the fore-set cooperation, can extrude again after fixing the top of bolt, can avoid equipment bolt skew to appear when the extrusion bolt and influence the production quality of bolt to the practicality that makes equipment is stronger.
3. The third electric putter who sets up can be ejecting with the bolt after the extrusion, avoids artifical manual bolt of taking to reach the purpose of lifting means work efficiency and protection staff safety.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the front side cross-sectional structure of the present invention.
In the figure: the device comprises a base 1, a sliding rod 2, a top plate 3, a singlechip 4, a first electric push rod 5, a side push plate 6, an upper die 7, a sliding block 701, a compression spring 702, a top column 703, a sleeve 704, a connecting plate 8, a second electric push rod 9, a connecting block 10, a third electric push rod 11, a fixing plate 12, a cooling fan 13 and a pressure sensor 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an extrusion die for bolt production comprises a base 1, a top plate 3 and an upper die 7;
base 1: the middle parts of the left side surface and the right side surface are provided with grooves, four corners of the upper surface of the base 1 are provided with slide bars 2, the middle part of the upper surface of the base 1 is provided with a mounting groove, the four corners of the left side surface and the right side surface inside the mounting groove of the upper surface of the base 1 are provided with first electric push rods 5, and the end parts of the telescopic ends of the first electric push rods 5 at the same side are fixedly connected with side push; still include fixed plate 12 and cooling fan 13, fixed plate 12 installs in the trailing flank middle part upper end of base 1, and the cooling fan 13 is installed respectively to the upper end left and right sides of fixed plate 12, and the output of singlechip 4 is connected to cooling fan 13's input electricity. The cooling fan 13 that sets up can carry out rapid cooling to the mould, avoids the mould long-time service temperature to be difficult to give off and influence the precision of mould.
Top plate 3: four corners of the lower surface of the top plate 3 are provided with sliding holes, the sliding holes formed in the four corners of the lower surface of the top plate 3 are correspondingly and slidably connected with the four sliding rods 2, the upper end of the right side surface of the top plate 3 is provided with a connecting plate 8, the middle of the lower surface of the connecting plate 8 is provided with a second electric push rod 9, the middle of the lower surface of the top plate 3 is provided with a sliding groove, the left side and the right side of the upper surface of the top plate 3 are provided with through holes, and the middle of the left side and the right side; still include third electric putter 11, electric putter 11 is provided with two altogether, and two electric putter 11 are installed respectively in the upper surface left and right sides of roof 3, and two electric putter 11's flexible end is corresponding with the upper end of two fore-posts 703 respectively, and the output of singlechip 4 is connected to electric putter 11's input electricity. The third electric putter 11 that sets up can be ejecting with the bolt after the extrusion, avoids artifical manual bolt of taking to reach the purpose of lifting means work efficiency and protection staff safety.
An upper die 7: is arranged in a sliding groove formed on the lower surface of the top plate 3; go up mould 7 and contain slider 701, compression spring 702, fore-set 703 and sleeve 704, the spout sliding connection that the upper end of slider 701 and the lower surface of roof 3 seted up, and the right flank middle part of slider 701 and the flexible fixed connection of second electric putter 9, the opening has been seted up to the lower surface left and right sides of slider 701, and the inside sliding connection of opening that the lower surface of slider 701 was seted up has sleeve 704, the upper surface outer loop side of sleeve 704 is through compression spring 702 and slider 701 lower extreme open-ended inside top surface fixed connection, and the inside sliding connection of sleeve 704 has fore-set 703, fore-set 703 corresponds with the through-hole that the upper surface of roof 3 was seted up respectively. The sleeve 704 and the fore-set 703 that set up cooperate and use, can extrude again after fixing the top of bolt, can avoid equipment bolt skew to appear when the extrusion bolt and influence the production quality of bolt to the practicality that makes equipment is stronger. The two pressure sensors 14 are respectively arranged on the lower end faces of the two top posts 703, and the pressure sensors 14 are electrically connected with the single chip microcomputer 4 in a two-way mode. The pressure sensor 14 can ensure that the equipment is stressed uniformly when the bolt is extruded, thereby ensuring the production quality of the bolt.
Wherein: still include singlechip 4, singlechip 4 installs in the front surface middle part of base 1, and the output of external power source is connected to singlechip 4's input electricity, and singlechip 4's output and first electric putter 5 and the input electricity of second electric putter 9 are connected.
When in use: the top plate 3 is fixedly connected with a pressing mechanism of external equipment through a connecting block 10, then the lower end of steel is placed between two side push plates 6, the lower end of the steel is fixed through a first electric push rod 5 by using the side push plates 6, the slide block 701 is driven to descend by descending the top plate 3, a sleeve 704 is sleeved on the outer ring side of the upper end of the steel, a top column 703 presses down the upper end of the steel, the first electric push rod 5 contracts after extrusion is completed, so that the side push plates 6 release the fixation of the steel, then the top plate 3 drives the slide block 701 to rise, a second electric push rod 9 drives the slide block 701 to sideslip, meanwhile, a worker continues to place the steel between the side push plates 6, then continues to extrude the steel, and the corresponding top column 703 descends by extending a third electric push rod 11, so that the machined bolt is ejected out.
It is to be noted that the specific model of the single chip microcomputer 4 disclosed in this embodiment is siemens S7-200, the first electric push rod 5 is a U1 type electric push rod of Dongguan tomu transmission technology limited, the second electric push rod 9 is a stepping 50 type electric push rod of Dongguan dragon flying hardware, the third electric push rod 11 is a DDA200 type electric push rod of Kunmann transmission equipment limited, the cooling fan 13 is an AFB1224SHE type cooling fan of Kunshano shang Taida, and the pressure sensor 14 is an FSR402 type pressure sensor of Shenzhen science and electronics technology limited. The singlechip 4 controls the first electric push rod 5, the second electric push rod 9, the third electric push rod 11, the cooling fan 13 and the pressure sensor 14 to work by adopting a common method in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an extrusion die is used in bolt production which characterized in that: comprises a base (1), a top plate (3) and an upper die (7);
base (1): grooves are formed in the middle of the left side surface and the right side surface, slide rods (2) are arranged at four corners of the upper surface of the base (1), a mounting groove is formed in the middle of the upper surface of the base (1), first electric push rods (5) are mounted at four corners of the left side surface and the right side surface inside the mounting groove of the upper surface of the base (1), and the end parts of the telescopic ends of the first electric push rods (5) at the same side are fixedly connected with side push plates (6);
top plate (3): four corners of the lower surface of the top plate (3) are provided with sliding holes, the sliding holes formed in the four corners of the lower surface of the top plate (3) are correspondingly and slidably connected with the four sliding rods (2), the upper end of the right side surface of the top plate (3) is provided with a connecting plate (8), the middle of the lower surface of the connecting plate (8) is provided with a second electric push rod (9), the middle of the lower surface of the top plate (3) is provided with a sliding groove, the left side and the right side of the upper surface of the top plate (3) are provided with through holes, and the middle of the left side and the right side of;
an upper die (7): is arranged in a sliding chute arranged on the lower surface of the top plate (3);
wherein: the automatic feeding device is characterized by further comprising a single chip microcomputer (4), wherein the single chip microcomputer (4) is installed in the middle of the front surface of the base (1), the input end of the single chip microcomputer (4) is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer (4) is electrically connected with the input ends of the first electric push rod (5) and the second electric push rod (9).
2. The extrusion die for producing the bolt according to claim 1, wherein: go up mould (7) and contain slider (701), compression spring (702), fore-set (703) and sleeve (704), the spout sliding connection that the upper end of slider (701) and the lower surface of roof (3) were seted up, and the right flank middle part of slider (701) and the flexible fixed connection of second electric putter (9), the opening has been seted up to the lower surface left and right sides of slider (701, and the inside sliding connection of opening that the lower surface of slider (701) was seted up has sleeve (704), the upper surface outer loop side of sleeve (704) passes through compression spring (702) and slider (701) lower extreme open-ended inside top surface fixed connection, and the inside sliding connection of sleeve (704) has fore-set (703), fore-set (703) correspond with the through-hole that the upper surface of roof (3) was seted up respectively.
3. The extrusion die for producing the bolt according to claim 2, wherein: still include third electric putter (11), electric putter (11) are provided with two altogether, and two electric putter (11) are installed respectively in the upper surface left and right sides of roof (3), and the flexible end of two electric putter (11) is corresponding with the upper end of two fore-set (703) respectively, and the output of singlechip (4) is connected to electric putter's (11) input electricity.
4. The extrusion die for producing the bolt according to claim 1, wherein: still include fixed plate (12) and cooling fan (13), fixed plate (12) are installed in the trailing flank middle part upper end of base (1), and cooling fan (13) are installed respectively to the upper end left and right sides of fixed plate (12), and the output of singlechip (4) is connected to the input electricity of cooling fan (13).
5. The extrusion die for producing the bolt according to claim 2, wherein: the two pressure sensors (14) are respectively arranged on the lower end faces of the two support pillars (703), and the pressure sensors (14) are electrically connected with the single chip microcomputer (4) in a two-way mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022156957.9U CN213317349U (en) | 2020-09-27 | 2020-09-27 | Extrusion die is used in bolt production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022156957.9U CN213317349U (en) | 2020-09-27 | 2020-09-27 | Extrusion die is used in bolt production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213317349U true CN213317349U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022156957.9U Active CN213317349U (en) | 2020-09-27 | 2020-09-27 | Extrusion die is used in bolt production |
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| Country | Link |
|---|---|
| CN (1) | CN213317349U (en) |
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- 2020-09-27 CN CN202022156957.9U patent/CN213317349U/en active Active
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