Powder metallurgy part stamping press mould
Technical Field
The utility model relates to the technical field of stamping and pressing dies, in particular to a stamping and pressing die for powder metallurgy parts.
Background
With the development of industrial technology, raw materials required for industrial production are more and more diversified, and hard alloy is prepared from hard compounds of refractory metals and binding metals by utilizing powder metallurgy, has high hardness, strength and wear resistance, is called as industrial teeth, and is widely applied to lathe tools, wear-resistant parts, precise pipe fittings and the like.
The utility model discloses a pressing die for producing powder metallurgy parts, which is described in a pressing die (an authorized bulletin number is CN 219944625U) for producing powder metallurgy parts and comprises a supporting frame, wherein the top of the supporting frame is fixedly connected with a hydraulic telescopic rod, the bottom end of the hydraulic telescopic rod is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a movable die, a bearing plate is fixedly connected in the supporting frame, a fixed die is fixedly connected on the bearing plate, a die cavity is arranged on the fixed die, a top plate is arranged in the die cavity, a double-shaft motor is fixedly connected in the bottom of the supporting frame, two output shafts at the two ends of the double-shaft motor are fixedly connected with threaded rods, one end of each threaded rod is sheathed with a connecting sleeve in a threaded manner, the pressing die is convenient to demould, alloy powder residues in the pressing die can be effectively and rapidly cleaned, and the inside of the pressing die is kept clean.
With respect to the above description, the applicant believes that the following problems exist:
In the use process, the metallurgical grinding is led into the die cavity on the fixed die, the hydraulic telescopic rod is controlled to push the mounting plate to move, so that the movable die is inserted into the die cavity to realize compression molding, the double-shaft motor is started to drive the connecting sleeve to move, at the moment, the threaded rod which is inserted into the connecting sleeve in a threaded manner drives the traction block to move, in the actual use process, the device needs manual operation of staff in the powder removing process of the die, so that the processing efficiency is influenced, and meanwhile, the device cannot absorb dust rising conditions of metal powder raw materials generated in the punching process well, so that the problem needs to be solved by changing into and out of a powder metallurgical part punching pressing die.
Disclosure of utility model
The utility model aims to provide a powder metallurgy part stamping and pressing die which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the technical scheme that the powder metallurgy part stamping and pressing die comprises a workbench, wherein a support frame is fixedly connected to the top of the workbench, a hydraulic cylinder is fixedly connected to the top of the support frame, an upper die is fixedly connected to the bottom of the hydraulic cylinder, a lower die is fixedly connected to the inside of the workbench, an air cylinder is fixedly connected to the top of the workbench, a powder inlet cover is fixedly connected to the front surface of the air cylinder, a powder removing installation mechanism is arranged on the front surface of the powder inlet cover, and an auxiliary cleaning mechanism is arranged on the inner side of the support frame;
The powder removing installation mechanism comprises a powder removing assembly and an installation assembly, and the installation assembly is arranged at the bottom of the powder removing assembly.
Preferably, the powder removing assembly comprises a connecting box, the connecting box is fixedly connected to the front face of the powder inlet cover, a spring is fixedly connected to the inside of the connecting box, a sliding plate is fixedly connected to the bottom of the spring, a connecting block is fixedly connected to the bottom of the sliding plate, and the dust removing assembly is convenient for realizing that the dust adhering roller always adheres to the workbench for moving to remove dust.
Preferably, the connecting box is provided with a groove at a position corresponding to the connecting block, the connecting block is slidably connected in the groove, the connecting box is provided with a groove at a position corresponding to the sliding plate, and the sliding plate is slidably connected in the groove, so that the use process is more stable.
Preferably, the installation component includes the connection platform, connection platform fixed connection is in the connecting block bottom, connection platform right side fixedly connected with first motor, first motor output end through connection platform extends to inside fixedly connected with two-way threaded rod, connection platform inside fixedly connected with gag lever post, the outside sliding connection of gag lever post has the fly leaf, fly leaf bottom fixedly connected with link, the inside swing joint of link has glues the ash roller, is convenient for realize adjusting the link position to make things convenient for the subsequent installation and the dismantlement to gluing the ash roller of staff.
Preferably, the fly leaf and the threaded connection of two-way threaded rod, fly leaf and connecting table sliding connection, glue grey roller and workstation contact, the installation of being convenient for is more stable.
Preferably, the auxiliary cleaning mechanism comprises a supporting seat, supporting seat fixed connection is inboard at the support frame, support frame one end fixedly connected with second motor is kept away from to the supporting seat, second motor output fixedly connected with rotates the post, the support frame is close to supporting seat one end fixedly connected with fixed block, the inside rotation of fixed block is connected with the dust absorption board, the inside rotation of dust absorption board is connected with the connecting rod, workstation bottom fixedly connected with dust removal fan is convenient for realize the reciprocal swing from top to bottom of dust absorption board to increase the dust removal scope, satisfy and fully inhale the metal powder raw materials dust condition that produces in the punching press process.
Preferably, a connecting pipe is arranged between the dust collection plate and the dust removal fan, a groove is formed in the position of the rotating column corresponding to the connecting rod, and the connecting rod is rotationally connected inside the groove, so that the sucking process is more stable.
Compared with the prior art, the utility model provides a powder metallurgy part stamping and pressing die, which has the following beneficial effects:
This powder metallurgy part punching press pressing die through the powder removal installation mechanism that sets up, in the use, through the connecting block motion that sets up, cooperation spring, be convenient for realize gluing the ash roller and laminate the workstation motion all the time and carry out the ash removal, work through the first motor that sets up, make two-way threaded rod rotate, be convenient for realize adjusting the link position to make things convenient for the staff follow-up to gluing the installation and the dismantlement of ash roller.
This powder metallurgy part punching press pressing die through the supplementary clearance mechanism that sets up, in the use, through the second motor work that sets up, makes the spliced pole rotate, is convenient for realize dust absorption board up-and-down reciprocating swing to increase the dust removal scope, satisfy and fully inhale the dust condition to the metal powder raw materials that produces in the punching press.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic view of the powder removing assembly according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the powder removing assembly of the present utility model;
FIG. 4 is a schematic view of the mounting assembly of the present utility model;
FIG. 5 is a schematic view of the internal structure of the mounting assembly of the present utility model;
FIG. 6 is a schematic view of the auxiliary cleaning mechanism of the present utility model.
In the figure, 1, a workbench; 2, a supporting frame, 3, a hydraulic cylinder, 4, an upper die, 5, a lower die, 6, a cylinder, 7, a powder inlet cover, 8, a powder removing installation mechanism, 81, a powder removing assembly, 811, a connecting box, 812, a connecting block, 813, a spring, 814, a sliding plate, 82, an installation assembly, 821, a connecting table, 822, a first motor, 823, a movable plate, 824, a connecting frame, 825, a dust sticking roller, 826, a bidirectional threaded rod, 827, a limiting rod, 9, an auxiliary cleaning mechanism, 91, a supporting seat, 92, a second motor, 93, a rotating column, 94, a fixed block, 95, a dust collecting plate, 96, a connecting rod, 97 and a dust removing fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Based on the problem that in the prior art, manual operation of a worker is needed in the process of removing powder from a die, so that the processing efficiency is affected, the embodiment provides a powder metallurgy part stamping and pressing die, and referring to fig. 1-5, the utility model provides a technical scheme that the powder metallurgy part stamping and pressing die comprises a workbench 1, a support frame 2 is fixedly connected to the top of the workbench 1, a hydraulic cylinder 3 is fixedly connected to the top of the support frame 2, an upper die 4 is fixedly connected to the bottom of the hydraulic cylinder 3, a lower die 5 is fixedly connected to the inside of the workbench 1, a cylinder 6 is fixedly connected to the front of the cylinder 6, a powder removing installation mechanism 8 is arranged on the front of the powder feeding cover 7, and an auxiliary cleaning mechanism 9 is arranged on the inner side of the support frame 2;
the powder removing installation mechanism 8 comprises a powder removing assembly 81 and an installation assembly 82, and the installation assembly 82 is arranged at the bottom of the powder removing assembly 81.
Further, the powder removing assembly 81 comprises a connecting box 811, the connecting box 811 is fixedly connected to the front face of the powder inlet cover 7, a spring 813 is fixedly connected to the inside of the connecting box 811, a sliding plate 814 is fixedly connected to the bottom of the spring 813, a connecting block 812 is fixedly connected to the bottom of the sliding plate 814, and the dust removing roller 825 is convenient to be attached to the workbench 1 all the time for moving to remove dust.
Further, the connecting box 811 and the connecting block 812 are provided with grooves at positions corresponding to each other, the connecting block 812 is slidably connected inside the grooves, the connecting box 811 and the sliding plate 814 are provided with grooves at positions corresponding to each other, the sliding plate 814 is slidably connected inside the grooves, and the use process is more stable.
Further, the installation component 82 includes the connection platform 821, connection platform 821 fixed connection is in the connecting block 812 bottom, connection platform 821 right side fixedly connected with first motor 822, first motor 822 output extends to inside fixedly connected with two-way threaded rod 826 through connection platform 821, connection platform 821 inside fixedly connected with gag lever post 827, the outside sliding connection of gag lever post 827 has fly leaf 823, fly leaf 823 bottom fixedly connected with link 824, link 824 inside swing joint has gluey grey roller 825, be convenient for realize adjusting the link 824 position, thereby make things convenient for the staff follow-up to gluing the installation and the dismantlement of grey roller 825.
Further, the movable plate 823 is in threaded connection with the bidirectional threaded rod 826, the movable plate 823 is in sliding connection with the connecting table 821, and the ash adhering roller 825 is in contact with the workbench 1, so that the installation process is more stable.
Examples
On the basis of the first embodiment, the dust-raising condition of the metal powder raw material generated in the stamping process cannot be well sucked and removed in the prior art, so the second embodiment is provided to solve the technical problem, please refer to fig. 6, and further obtain in combination with the first embodiment, the auxiliary cleaning mechanism 9 comprises a supporting seat 91, the supporting seat 91 is fixedly connected to the inner side of the supporting frame 2, one end of the supporting seat 91, which is far away from the supporting frame 2, is fixedly connected with a second motor 92, the output end of the second motor 92 is fixedly connected with a rotating column 93, one end of the supporting frame 2, which is close to the supporting seat 91, is fixedly connected with a fixed block 94, the inside of the fixed block 94 is rotatably connected with a dust collection plate 95, the inside of the dust collection plate 95 is rotatably connected with a connecting rod 96, and the bottom of the working table 1 is fixedly connected with a dust collection fan 97, so that the dust collection plate 95 can conveniently swing up and down, thereby the dust collection range is increased, and the dust-raising condition of the metal powder raw material generated in the stamping process can be sufficiently sucked and removed.
Further, be provided with the connecting pipe between dust absorption board 95 and the dust removal fan 97, the groove has been seted up to the position department that rotates post 93 and connecting rod 96 correspond, and connecting rod 96 rotation is connected at the inslot portion, and the process of being convenient for inhale is more stable.
In actual operation, when this device is used, first will advance powder cover 7 and outside metal powder raw materials conveyor and be connected, work through outside metal powder raw materials conveyor, make advance powder cover 7 inside packing metal powder raw materials, work through cylinder 6 that sets up, make advance powder cover 7 motion, push metal powder raw materials to the bed die 5 inside, will advance powder cover 7 again, work through pneumatic cylinder 3 that sets up, make last mould 4 motion, accomplish stamping forming, work through advance powder cover 7 that sets up, make connecting block 812 motion, through connecting block 812 motion that sets up, the cooperation spring 813, make slide 814 motion, thereby make bonding roller 825 laminate workstation 1 all the time and carry out the dust removal, when need handle bonding roller 825, work through the first motor 822 that sets up, make bi-directional threaded rod 826 rotate, cooperation gag lever post 827, make movable plate 823 move, thereby make link 824 move, thereby satisfy the installation and the dismantlement to bonding roller 825, work through the dust removal fan 97 that sets up, cooperation and dust absorption plate 95, realize carrying out the second dust absorption motor 92 that sets up to the metal powder that produces in the stamping process, make reciprocating plate 95 rotate, make the reciprocating plate 95 rotate, thereby make the inside the reciprocating plate rotate, and make the reciprocating plate 95 rotate, thereby, the reciprocating plate is made by setting up, and the reciprocating plate is used for the dust collector.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.