CN220387589U

CN220387589U - Stamping die for brake cover plate

Info

Publication number: CN220387589U
Application number: CN202321526942.4U
Authority: CN
Inventors: 金永焕; 顾亮; 韩点点
Original assignee: Ningbo Zhenghan Metal Products Co ltd
Current assignee: Ningbo Zhenghan Metal Products Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-01-26
Anticipated expiration: 2033-06-15

Abstract

The utility model provides a brake cover plate stamping die, and belongs to the technical field of stamping dies. The brake cover plate stamping die comprises a base component and a pushing component. The base component comprises a stamping part and a material ejection part, the material ejection part is arranged on the stamping part, the material pushing component comprises a moving part and a driving part, the moving part and the driving part are both arranged on the stamping part, the driving part is also arranged on the moving part, the stamping part comprises a base, a stand column, a top plate, a cylinder, a lifting plate, an upper die and a lower die, the stand columns are all arranged on two sides of the base, the top of the stand columns is provided with the top plate, the cylinder is arranged in the middle of the lower part of the top plate, the effect of blanking of the stamped cover plate after ejection can be realized conveniently when the brake cover plate stamping die is used, the condition that workers are injured in the blanking process is avoided, and the safety in use is improved.

Description

Stamping die for brake cover plate

Technical Field

The utility model relates to the field of stamping dies, in particular to a brake cover plate stamping die.

Background

The stamping die is a special technological equipment for processing materials into parts in cold stamping, called cold stamping die, and stamping is a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials.

Through retrieving, chinese patent No. CN202021196623.8 discloses a stamping die for metal cover plate processing, which comprises a base, the top fixedly connected with bed die of base, the equal fixedly connected with stand in both sides at base top, two fixedly connected with roof between the top of stand, the bottom fixedly connected with upper die subassembly of roof, the recess has been seted up in the front of base, the front of recess articulates there is the chamber door, the interior bottom fixed mounting of recess has servo motor, servo motor's output shaft has cup jointed first fluted disc, the interior bottom fixedly connected with support of recess, the inside rotation of support is connected with the bull stick, the right-hand member of bull stick has cup jointed the second fluted disc with first fluted disc meshing, first bevel gear has been cup jointed to the left end of bull stick. The utility model solves the problems that the metal cover plate is absorbed in the lower die after being molded, the metal cover plate is required to be taken out manually and is difficult to take out, and time and labor are wasted.

However, the above scheme still has defects, after the cover plate formed by stamping is ejected out by the ejector plate, operators are required to take out the cover plate between the upper die assembly and the lower die, and due to the fact that the space between the upper die assembly and the lower die is smaller and the protrusions of the peripheral structure are more, workers are easy to be injured in the blanking process, and the safety in use is reduced.

Disclosure of Invention

In order to make up for the defects, the utility model provides a brake cover plate stamping die, which aims to solve the problem that after a stamped cover plate is ejected by an ejector plate, an operator is required to take out the cover plate between an upper die assembly and a lower die, and because the space between the upper die assembly and the lower die assembly is smaller and the peripheral structure is more convex, the operator is easy to be injured in the blanking process.

The utility model is realized in the following way:

the utility model provides a brake cover plate stamping die which comprises a base assembly and a pushing assembly.

The base assembly comprises a stamping part and a material ejection part, and the material ejection part is arranged on the stamping part;

the pushing assembly comprises a moving part and a driving part, wherein the moving part and the driving part are both arranged on the stamping part, and the driving part is also arranged on the moving part.

In one embodiment of the utility model, the stamping part comprises a base, upright posts, a top plate, air cylinders, lifting plates, an upper die and a lower die, wherein the upright posts are arranged on two sides above the base, the top plates are arranged on the top ends of the two upright posts, the air cylinders are arranged in the middle of the lower part of the top plates, the lifting plates are arranged on the power ends of the air cylinders, the upper die is arranged below the lifting plates, and the lower die is arranged on the base corresponding to the upper die.

In an embodiment of the utility model, the stamping part further comprises a sliding sleeve, the sliding sleeve is installed on the left side and the right side of the lifting plate, a sliding hole is formed in the sliding sleeve, and the sliding sleeve is arranged on the upright post in a sliding manner through the sliding hole.

In one embodiment of the present utility model, the stamping part further includes a spring, the spring is connected between the sliding sleeve and the base, and the spring is sleeved outside the upright post.

In one embodiment of the utility model, the material ejection part comprises a screw rod, an ejection sleeve, an ejection plate, a first motor, a bracket, gears and bevel gears, wherein a cavity is formed in the base, a cavity door is hinged to the front surface of the base, the screw rod is rotatably arranged on the inner bottom wall of the cavity, the ejection sleeve is sleeved on the screw rod in a threaded manner, the top end of the ejection sleeve sequentially penetrates through the base and the lower die in a sliding manner and extends to the inner part of the lower die, the ejection plate is arranged in the lower die, the first motor and the bracket are arranged on the inner bottom wall of the cavity, the bracket is positioned on one side close to the screw rod, a rotating shaft is rotatably arranged on the bracket, one end of the rotating shaft and the output end of the first motor are respectively provided with the gears, the two gears are meshed with each other, the other end of the rotating shaft and the screw rod are respectively provided with the bevel gears, and the two bevel gears are meshed with each other.

In one embodiment of the utility model, the ejection part further comprises a slide bar, the slide bars are arranged at the positions, close to the lower parts, of the two sides of the ejection sleeve, sliding grooves matched with the slide bars are formed in the two sides of the inner part of the cavity, and the slide bars are arranged in the sliding grooves in a sliding manner.

In one embodiment of the utility model, a sealing wear-resistant sleeve extending to the inside of the lower die is embedded at the top of the base, and the outer side of the ejection sleeve is in sliding connection with the inner side of the sealing wear-resistant sleeve.

In one embodiment of the present utility model, the diameter of the gear located below is larger than the diameter of the gear located above, and the number of teeth of the gear located below is six times the number of teeth of the gear located above.

In an embodiment of the utility model, the moving part comprises a casing, a threaded rod, thread sleeves, connecting rods and pushing plates, wherein the casings are installed on two sides of the lower die, the threaded rods are rotatably installed on one sides of the interiors of the two casings, the other ends of the two threaded rods are rotatably installed between the two casings and extend to the rear side of the casings, the thread sleeves are arranged on the two threaded rods in a threaded manner, the connecting rods are installed on the two thread sleeves, openings are formed in the two casings, and the top ends of the two connecting rods penetrate through the openings and extend to the upper side of the casings to be provided with the same pushing plates.

In one embodiment of the present utility model, the driving part includes a second motor, a single sheave and a belt, the rear ends of the two threaded rods are respectively provided with the single sheave, the two single sheaves are connected together through the belt in a transmission manner, the second motor is installed on the base, and the output end of the second motor is connected with one end of one of the threaded rods.

The beneficial effects of the utility model are as follows: according to the brake cover plate stamping die obtained through the design, when the brake cover plate stamping die is used, the lifting plate is driven to move downwards through the air cylinder, the upper die and the lower die are matched for stamping, the upper die is reset after stamping, the first motor is driven to enable the lower gear to rotate, the rotating shaft is driven to rotate through transmission of the upper gear and the lower gear, the bevel gear connected with the rotating shaft is driven to rotate through transmission of the upper gear and the lower gear, the ejection sleeve connected with the screw rod can be enabled to move upwards along the screw rod when the screw rod rotates through transmission of the two bevel gears, the ejection sleeve is driven to move upwards to drive the ejection plate to eject the cover plate formed at the top of the ejection plate from the inside of the lower die, then the second motor is driven to drive the threaded rod connected with the ejection plate to rotate, the threaded rod is driven to rotate through transmission of the single grooved wheel and the belt, the threaded rod is driven to drive the threaded sleeve to move forwards on the threaded sleeve to drive the push plate to move forwards, the ejector plate to push the blanking plate forwards through transmission of the push plate, and then the first motor is driven to rotate the ejection plate to reset, and the brake cover plate can be stamped again.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a stamping die for a brake cover plate according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a pressing part according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional structure of a base and a lower mold according to an embodiment of the present utility model;

fig. 4 is a schematic partial cross-sectional structure of a pushing assembly according to an embodiment of the present utility model;

fig. 5 is an enlarged view at a in fig. 3 provided in an embodiment of the present utility model.

In the figure: 100-a base component; 110-a stamping part; 111-a base; 112-stand columns; 113-a top plate; 114-cylinder; 115-lifting plate; 116-sliding sleeve; 117-upper mold; 118-lower die; 119-spring; 120-liftout part; 121-a screw rod; 122-ejecting the sleeve; 123-ejector plate; 124-a first motor; 125-a stent; 126-gear; 127-bevel gear; 128-slide bar; 200-pushing components; 210-a moving part; 211-a housing; 212-a threaded rod; 213-thread sleeve; 214-connecting rods; 215-pushing plate; 220-a driving part; 221-a second motor; 222-single sheave; 223-belt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a brake cover plate stamping die comprises a base assembly 100 and a pushing assembly 200.

The pushing component 200 is arranged on the base component 100, and when the brake cover plate stamping die is used, the effect of facilitating blanking of the ejected stamping forming cover plate can be achieved, the condition that workers are injured in the blanking process is avoided, and the safety in use is improved.

Referring to fig. 1-3 and 5, the base assembly 100 includes a punching part 110 and a material ejection part 120, the material ejection part 120 is disposed on the punching part 110, the punching part 110 includes a base 111, an upright 112, a top plate 113, an air cylinder 114, a lifting plate 115, an upper mold 117 and a lower mold 118, the upright 112 is disposed on two sides above the base 111, the top plate 113 is disposed on top ends of the two uprights 112, the air cylinder 114 is disposed in the middle of the lower side of the top plate 113, the lifting plate 115 is disposed on a power end of the air cylinder 114, the upper mold 117 is disposed below the lifting plate 115, the lower mold 118 is disposed on the base 111 corresponding to the upper mold 117, the sliding sleeve 116 is disposed on both left and right sides of the lifting plate 115, sliding holes are disposed on the sliding sleeve 116, and the sliding sleeve 116 is disposed on the upright 112 through the sliding holes, the moving track of the lifting plate 115 can be limited through the sliding sleeve 116 disposed, the upper die 117 and the lower die 118 are always positioned on the same vertical line, the stamping part 110 further comprises a spring 119, a spring 119 is connected between the sliding sleeve 116 and the base 111, the spring 119 is sleeved outside the upright post 112, the spring 119 can be compressed when the sliding sleeve 116 moves downwards through the arranged spring 119, the spring 119 is buffered by the elastic force of the spring 119, the impact force during die assembly is reduced, the ejector part 120 comprises a screw rod 121, an ejector sleeve 122, an ejector plate 123, a first motor 124, a bracket 125, a gear 126 and a bevel gear 127, a cavity is formed in the base 111, a cavity door is hinged to the front surface of the base 111, a screw rod 121 is rotatably arranged on the inner bottom wall of the cavity, an ejector sleeve 122 is sleeved on the screw rod 121, the top end of the ejector sleeve 122 sequentially slides to penetrate through the base 111 and the lower die 118, and the ejector plate 123 is arranged in the lower die 118, the first motor 124 and the bracket 125 are arranged on the inner bottom wall of the cavity, the bracket 125 is positioned on one side close to the screw rod 121, a rotating shaft is rotatably arranged on the bracket 125, one end of the rotating shaft and the output end of the first motor 124 are respectively provided with a gear 126, the two gears 126 are meshed with each other, the other end of the rotating shaft and the screw rod 121 are respectively provided with a bevel gear 127, the two bevel gears 127 are meshed with each other, the upward ejection effect of the ejector plate 123 can be realized through the arranged first motor 124, the screw rod 121, the ejector sleeve 122 and the ejector plate 123, so that the cover plate formed by stamping can be ejected upwards, the problem that the manual ejection is time-consuming and labor-consuming is avoided, the ejector part 120 further comprises a slide bar 128, slide bars 128 are respectively arranged on two sides of the ejector sleeve 122 close to the lower part, slide grooves matched with the slide bars 128 are respectively arranged on two sides of the inside the cavity, the slide bars 128 are arranged inside the slide grooves in a sliding way, the sliding rod 128 can limit the moving track of the ejection sleeve 122, avoid the ejection sleeve to rotate along with the screw rod 121, simultaneously enable the ejection sleeve to be more stable in the up-down moving process, the top of the base 111 is embedded with the sealing wear-resistant sleeve which extends to the inside of the lower die 118, the outer side of the ejection sleeve 122 is in sliding connection with the inner side of the sealing wear-resistant sleeve, the sealing wear-resistant sleeve can seal and wear-resistant, dust can be prevented from entering the cavity into the lower die 118, the wear of the base 111, the lower die 118 and the ejection plate 123 can be reduced by the wear resistance, the service life is prolonged, the diameter of the gear 126 positioned below is larger than that of the gear 126 positioned above, the number of teeth of the gear 126 positioned below is six times that of the gear 126 positioned above, the gear 126 positioned above can be driven to rotate six circles through one circle of rotation of the gear 126 positioned below, the upper part rotates faster, so that the speed of the ejector plate 123 for ejecting the formed cover plate and resetting the cover plate is improved, and the efficiency is improved;

referring to fig. 1 and 4, the pushing assembly 200 includes a moving part 210 and a driving part 220, the moving part 210 and the driving part 220 are both disposed on the pressing part 110, and the driving part 220 is also disposed on the moving part 210, the moving part 210 includes a housing 211, a threaded rod 212, a threaded sleeve 213, a connecting rod 214 and a pushing plate 215, the housing 211 is mounted on both sides of the lower mold 118, the threaded rod 212 is rotatably mounted on one side of the inside of the two housings 211, the threaded sleeve 213 is rotatably mounted between the other ends of the two threaded rods 212 and the housing 211 and extends to the rear side of the housing 211, the threaded sleeve 213 is sleeved on each of the two threaded rods 212, the connecting rod 214 is mounted on each of the two housings 211, the openings are opened, the top ends of the two connecting rods 214 are all passed through the openings and extend to the upper side of the housing 211 to mount the same pushing plate 215, through the push pedal 215 that can reciprocate that sets up to can push forward the shaping apron after ejecting through push pedal 215, realize the effect of unloading, avoid the injured condition to take place of artifical unloading in-process, promote the security of use, drive division 220 includes second motor 221, single grooved pulley 222 and belt 223, single grooved pulley 222 is all installed to the rear end of two threaded rods 212, link together through the belt 223 transmission between two single grooved pulley 222, install second motor 221 on the base 111, and the output of second motor 221 is connected with one end of one of them threaded rod 212, through the second motor 221 that sets up, single grooved pulley 222 and belt 223, second motor 221 drives, through single grooved pulley 222 and belt 223's transmission, make two threaded rods 212 rotate together, realize the removal function of push pedal 215.

Specifically, the working principle of the stamping die for the brake cover plate is as follows: during the use, drive lifter plate 115 through cylinder 114 and move down, be the punching press of last mould 117 and bed die 118 cooperation, upper mould 117 resets after the punching press, make the gear 126 of below rotate through driving first motor 124, make the pivot rotate through the transmission of upper and lower two gears 126, the pivot drives the bevel gear 127 who connects with it, through the transmission of two bevel gears 127, can make the ejecting sleeve 122 of its threaded connection upwards move along lead screw 121 when making lead screw 121 rotate, ejecting sleeve 122 upwards moves and drives ejector plate 123 and ejector plate 123 top fashioned apron from the inside of bed die 118, then drive second motor 221 and drive the threaded rod 212 rotation of connecting with it, threaded rod 212 drives the single grooved pulley 222 rotation on it, through the transmission of single grooved pulley 222 and belt 223, make two threaded rods 212 synchronous rotation, threaded rod 212 drives thread bush 213 and moves forward above that, thread bush 213 drives push pedal 215 through connecting rod 214 and moves forward, promote the unloading to the shaping apron after ejecting through push pedal 215, then drive first motor 124 and reverse and make ejector plate 123 reset, can punch again, this brake apron can be convenient for realize the punching press the shaping after it is convenient to carry out during the punching press, the circumstances of the apron, the safety in the time of the punching press is used for avoiding the following the realization of the life of the following material.

It should be noted that, specific model specifications of the air cylinder 114, the first motor 124 and the second motor 221 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art, so that detailed descriptions thereof are omitted.

The power supply of the cylinder 114, the first motor 124 and the second motor 221 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a brake apron stamping die which characterized in that includes

The base component comprises a stamping part and a material ejection part, wherein the material ejection part is arranged on the stamping part, the stamping part comprises a base, an upright post, a top plate, an air cylinder, a lifting plate, an upper die and a lower die, wherein the upright posts are arranged on two sides above the base, the top plates are arranged on the top ends of the two upright posts, the air cylinder is arranged in the middle of the lower part of the top plate, the lifting plate is arranged at the power end of the air cylinder, the upper die is arranged below the lifting plate, the lower die is arranged at the position on the base corresponding to the upper die, the stamping part further comprises a sliding sleeve, the left side and the right side of the lifting plate are respectively provided with a sliding hole, the sliding sleeve is arranged on the upright post in a sliding manner through the sliding holes, the stamping part further comprises a spring, the sliding sleeve and the base are connected with the spring, the spring is sleeved on the outer side of the upright post, the material ejection part comprises a screw rod, an ejection sleeve, an ejection plate, a first motor, a bracket, a gear and a bevel gear, a cavity is arranged in the base, the front surface of the base is hinged with a cavity door, the screw rod is rotatably arranged on the inner bottom wall of the cavity, the ejection sleeve is sleeved on the screw rod in a threaded manner, the top end of the ejection sleeve sequentially penetrates through the base and the lower die in a sliding manner and extends to the inner part of the lower die, the ejection plate is arranged in the lower die, the first motor and the bracket are arranged on the inner bottom wall of the cavity, the bracket is positioned on one side close to the screw rod, a rotating shaft is rotatably arranged on the bracket, one end of the rotating shaft and the output end of the first motor are respectively provided with the gear, the two gears are mutually meshed, the bevel gears are arranged on the other end of the rotating shaft and the screw rod, and the two bevel gears are meshed with each other;

2. The brake cover plate stamping die of claim 1, wherein the ejection portion further comprises a slide bar, the slide bars are mounted on two sides of the ejection sleeve close to the lower portion, sliding grooves matched with the slide bars are formed on two sides of the cavity, and the slide bars are slidably arranged in the sliding grooves.

3. The brake cover plate stamping die of claim 1, wherein a sealing wear-resistant sleeve extending into the lower die is embedded at the top of the base, and the outer side of the ejection sleeve is slidably connected with the inner side of the sealing wear-resistant sleeve.

4. The brake cover plate stamping die according to claim 1, wherein the diameter of the gear located below is larger than the diameter of the gear located above, and the number of teeth of the gear located below is six times that of the gear located above.

5. The brake cover plate stamping die according to claim 1, wherein the moving part comprises a shell, a threaded rod, thread sleeves, connecting rods and a push plate, wherein the shell is installed on two sides of the lower die, the threaded rods are rotatably installed on one sides of the inside of the two shells, the other ends of the two threaded rods are rotatably installed between the other ends of the two threaded rods and the shell, the threaded rods extend to the rear side of the shell, the thread sleeves are sleeved on the two threaded rods, the connecting rods are installed on the two thread sleeves, openings are formed in the two shells, and the top ends of the two connecting rods penetrate through the openings and extend to the upper side of the shell to be provided with the same push plate.

6. The brake cover plate stamping die according to claim 5, wherein the driving portion comprises a second motor, a single grooved wheel and a belt, the single grooved wheels are mounted at the rear ends of the two threaded rods, the two single grooved wheels are connected together through the belt in a transmission mode, the second motor is mounted on the base, and the output end of the second motor is connected with one end of one of the threaded rods.