CN215614329U - Automatic change axle sleeve cold extrusion processing mechanism that degree is high - Google Patents
Automatic change axle sleeve cold extrusion processing mechanism that degree is high Download PDFInfo
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- CN215614329U CN215614329U CN202121557471.4U CN202121557471U CN215614329U CN 215614329 U CN215614329 U CN 215614329U CN 202121557471 U CN202121557471 U CN 202121557471U CN 215614329 U CN215614329 U CN 215614329U
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Abstract
The utility model discloses a high-automation-degree shaft sleeve cold extrusion processing mechanism which comprises a bottom plate, an extrusion mechanism, a moving mechanism and an ejection mechanism, wherein the extrusion mechanism is arranged at the top of the bottom plate, the moving mechanism is arranged on the extrusion mechanism, the ejection mechanism is arranged at the top of the bottom plate, the extrusion mechanism comprises two vertical plates, the two vertical plates are respectively arranged at the left side and the right side of the top of the bottom plate, and the tops of the two vertical plates are fixedly connected through a transverse plate. According to the utility model, through the mutual matching of the sliding groove, the sliding block, the connecting block, the rubber block, the switch button, the fixed shell, the air cylinder, the movable plate, the idler wheel, the fixed block, the fixed rod, the adjusting plate, the buffer spring, the ejector rod, the top plate and the inclined plate, the workpiece in the die cavity can be automatically ejected conveniently, the manual taking is avoided, the working efficiency is greatly improved, the automation degree is improved, and great convenience is brought to a user.
Description
Technical Field
The utility model relates to the technical field of shaft sleeve processing, in particular to a shaft sleeve cold extrusion processing mechanism with high automation degree.
Background
The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Generally speaking, the axle sleeve adopts interference fit with the bearing frame, and adopt clearance fit with the axle, the axle sleeve need use cold extrusion to process it in the in-process of production, but common axle sleeve cold extrusion processing equipment degree of automation is lower, work piece after the shaping is in the inside of die cavity down usually, thereby lead to needing artifical manual taking, thereby the work piece after the shaping of being not convenient for takes out, greatly reduced work efficiency, the degree of automation has been reduced, bring very big inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shaft sleeve cold extrusion processing mechanism with high automation degree, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a shaft sleeve cold extrusion processing mechanism with high automation degree comprises a bottom plate, an extrusion mechanism, a moving mechanism and an ejection mechanism, wherein the extrusion mechanism is arranged at the top of the bottom plate, the moving mechanism is arranged on the extrusion mechanism, and the ejection mechanism is arranged at the top of the bottom plate;
the extrusion mechanism comprises vertical plates, the number of the vertical plates is two, the vertical plates are respectively installed on the left side and the right side of the top of the bottom plate, the tops of the two vertical plates are fixedly connected through a transverse plate, a hydraulic cylinder is installed on the top of the transverse plate, the bottom of the hydraulic cylinder penetrates through the transverse plate and extends to the outside of the transverse plate, a movable plate is installed at the bottom of the hydraulic cylinder, an extrusion head is installed at the middle point of the bottom of the movable plate, a lower die is arranged below the extrusion head, and a die cavity matched with the extrusion head is formed in the top of the lower die;
the moving mechanism comprises two sliding grooves, the sliding grooves are formed in one side, close to the extrusion head, of the vertical plate, sliding blocks are connected to the inner walls of the sliding grooves in a sliding mode, connecting blocks are mounted on the sides, close to each other, of the two sliding blocks, rubber blocks are mounted on the tops of the sliding blocks, and switch buttons matched with the rubber blocks are mounted on the tops of the inner walls of the sliding grooves;
the ejection mechanism comprises a fixed shell, the fixed shell is arranged at the middle point of the top of the bottom plate, the top of the fixed shell is fixedly connected with the bottom of the lower die, cylinders are arranged at the bottoms of the left side and the right side of the inner wall of the fixed shell, a movable plate is arranged at one side, close to each other, of the two cylinders, rollers are arranged at the top of one side, far away from the cylinders, of the movable plate, fixed blocks are arranged at the left side and the right side of the inner wall of the fixed shell, fixed rods are arranged at the top of the fixed blocks, the top ends of the fixed rods are fixedly connected with the top of the inner wall of the fixed shell, a meter of the two fixed rods is in sliding connection through an adjusting plate, a buffer spring is sleeved on the surface of the fixed rods, two ejector rods are arranged at the top of the adjusting plate, the top ends of the ejector rods sequentially penetrate through the fixed shell and the die cavity from bottom to top and extend to the inside of the die cavity, and the top ends of the two ejector rods are fixedly connected with the top plate matched with the die cavity, one side that the roof is close to the die cavity inner wall and the inner wall sliding connection of die cavity, the swash plate with gyro wheel looks adaptation is installed to the bottom of regulating plate and the position that corresponds the gyro wheel.
Preferably, one side of the movable plate close to the vertical plate is connected with the vertical plate in a sliding mode.
Preferably, one side of the connecting block, which is close to the movable plate, is fixedly connected with the movable plate.
Preferably, one side of the rubber block close to the switch button is contacted with the switch button.
Preferably, one side of the moving plate close to the inner wall of the fixed shell is connected with the inner wall of the fixed shell in a sliding mode.
Preferably, the surface of regulating plate and the inner wall sliding connection of stationary casing, the top fixed connection of buffer spring and fixed block is passed through to the bottom of regulating plate.
Preferably, one end of the roller, which is close to the inclined plate, is in rolling contact with the inclined plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the mutual matching of the sliding groove, the sliding block, the connecting block, the rubber block, the switch button, the fixed shell, the air cylinder, the movable plate, the idler wheel, the fixed block, the fixed rod, the adjusting plate, the buffer spring, the ejector rod, the top plate and the inclined plate, the workpiece in the die cavity can be automatically ejected conveniently, the manual taking is avoided, the working efficiency is greatly improved, the automation degree is improved, and great convenience is brought to a user.
Drawings
FIG. 1 is a structural cross-sectional view in elevation of the present invention;
FIG. 2 is a cross-sectional structural view of an elevation view of the ejection mechanism, lower mold and mold cavity of the present invention;
fig. 3 is a schematic structural view of a front view of the present invention.
In the figure: the extrusion die comprises a base plate 1, an extrusion mechanism 2, a vertical plate 21, a transverse plate 22, a hydraulic cylinder 23, a movable plate 24, an extrusion head 25, a lower die 26, a die cavity 27, a moving mechanism 3, a sliding chute 31, a sliding block 32, a connecting block 33, a rubber block 34, a switch button 35, an ejection mechanism 4, a fixed shell 41, an air cylinder 42, a movable plate 43, a roller 44, a fixed block 45, a fixed rod 46, an adjusting plate 47, a buffer spring 48, an ejector rod 49, a top plate 410 and an inclined plate 411.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a high-automation-level shaft sleeve cold extrusion processing mechanism includes a bottom plate 1, an extrusion mechanism 2, a moving mechanism 3 and an ejection mechanism 4, wherein the extrusion mechanism 2 is disposed on the top of the bottom plate 1, the moving mechanism 3 is disposed on the extrusion mechanism 2, and the ejection mechanism 4 is disposed on the top of the bottom plate 1.
The moving mechanism 3 includes two chutes 31, the chute 31 is opened on one side of the vertical plate 21 close to the extrusion head 25, the inner wall of the chute 31 is connected with a sliding block 32 in a sliding manner, one side of the two sliding blocks 32 close to each other is connected with a connecting block 33, one side of the connecting block 33 close to the movable plate 24 is fixedly connected with the movable plate 24, the top of the sliding block 32 is fixedly connected with a rubber block 34, the top of the inner wall of the chute 31 is fixedly connected with a switch button 35 matched with the rubber block 34, and one side of the rubber block 34 close to the switch button 35 is contacted with the switch button 35.
The ejection mechanism 4 comprises a fixed shell 41, the fixed shell 41 is arranged at the midpoint of the top of the bottom plate 1, the top of the fixed shell 41 is fixedly connected with the bottom of the lower die 26, the bottoms of the left side and the right side of the inner wall of the fixed shell 41 are fixedly connected with air cylinders 42, one side of the two air cylinders 42 close to each other is fixedly connected with a movable plate 43, one side of the movable plate 43 close to the inner wall of the fixed shell 41 is slidably connected with the inner wall of the fixed shell 41, the top of the movable plate 43 far away from one side of the air cylinders 42 is fixedly connected with a roller 44, the left side and the right side of the inner wall of the fixed shell 41 are fixedly connected with fixed blocks 45, the top of the fixed block 45 is fixedly connected with a fixed rod 46, the top of the fixed rod 46 is fixedly connected with the top of the inner wall of the fixed shell 41, the meters of the two fixed rods 46 are slidably connected through an adjusting plate 47, a buffer spring 48 is sleeved on the surface of the fixed rod 46, and the surface of the adjusting plate 47 is slidably connected with the inner wall of the fixed shell 41, the bottom of the adjusting plate 47 is fixedly connected with the top of the fixing block 45 through a buffer spring 48, the top of the adjusting plate 47 is fixedly connected with two ejector rods 49, the top ends of the ejector rods 49 sequentially penetrate through the fixing shell 41 and the die cavity 27 from bottom to top and extend to the inside of the die cavity 27, the top ends of the two ejector rods 49 are fixedly connected with a top plate 410 matched with the die cavity 27, one side of the top plate 410 close to the inner wall of the die cavity 27 is in sliding connection with the inner wall of the die cavity 27, the bottom of the adjusting plate 47 and the position corresponding to the roller 44 are fixedly connected with an inclined plate 411 matched with the roller 44, one end of the roller 44 close to the inclined plate 411 is in rolling contact with the inclined plate 411, the left side of the top of the fixing shell 41 is provided with a PLC controller, the PLC controller and the switch button 35 are respectively electrically connected with the air cylinder 42, and the control circuit can be realized through simple programming by technicians in the field, and belongs to common knowledge in the field and will not be described herein, through spout 31, slider 32, connecting block 33, rubber block 34, shift knob 35, set casing 41, cylinder 42, movable plate 43, gyro wheel 44, fixed block 45, dead lever 46, regulating plate 47, buffer spring 48, ejector pin 49, mutually supporting of roof 410 and swash plate 411, thereby conveniently make the work piece in die cavity 27 can be ejecting by the automation, avoid needing artifical manual taking, the work efficiency is greatly improved, thereby the degree of automation is improved, bring very big facility for the user.
When the device is used, a processed workpiece is placed inside the die cavity 27, then the hydraulic cylinder 23 is started through an external controller, the hydraulic cylinder 23 drives the extrusion head 25 to move downwards through the movable plate 24, the movable plate 24 drives the slide block 32 to move downwards through the connecting block 33, the extrusion head 25 extrudes the workpiece in the die cavity 27, after the processing is completed, the external controller starts the hydraulic cylinder 23 to move upwards to restore the original position, so that the movable plate 24 drives the slide block 32 to move upwards, the slide block 32 drives the rubber block 34 to extrude the switch button 35 upwards, the switch button 35 is triggered, the switch button 35 starts the air cylinder 42, the air cylinder 42 drives the rollers 44 to move through the movable plate 43, so that the two rollers 44 approach each other, because the inclined plate 411 has an inclined surface, the rollers 44 drive the inclined plate 411 and the adjusting plate 47 to move upwards, the adjusting plate 47 pulls the buffer spring 48 upwards to move, the adjusting plate 47 drives the top plate 410 to move upwards through the ejector rod 49, therefore, the top plate 410 can rapidly drive the workpiece to move out of the die cavity 27, then the workpiece can be taken away, then the PLC controller starts the air cylinder 42 to drive the roller 44 to recover to the original position, and the buffer spring 48 drives the adjusting plate 47, the ejector rod 49 and the top plate 410 to move downwards to recover to the original position through the recovery elasticity of the buffer spring 48.
In summary, the following steps: the high-automation-degree shaft sleeve cold extrusion processing mechanism solves the problems in the background technology through the mutual matching of the sliding groove 31, the sliding block 32, the connecting block 33, the rubber block 34, the switch button 35, the fixed shell 41, the air cylinder 42, the moving plate 43, the roller 44, the fixed block 45, the fixed rod 46, the adjusting plate 47, the buffer spring 48, the ejector rod 49, the top plate 410 and the inclined plate 411.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an axle sleeve cold extrusion processing mechanism that degree of automation is high, includes bottom plate (1), extrusion mechanism (2), moving mechanism (3) and ejection mechanism (4), its characterized in that: the extrusion mechanism (2) is arranged at the top of the bottom plate (1), the moving mechanism (3) is arranged on the extrusion mechanism (2), and the ejection mechanism (4) is arranged at the top of the bottom plate (1);
the extrusion mechanism (2) comprises vertical plates (21), the number of the vertical plates (21) is two, the vertical plates (21) are respectively installed on the left side and the right side of the top of the bottom plate (1), the tops of the two vertical plates (21) are fixedly connected through a transverse plate (22), a hydraulic cylinder (23) is installed at the top of the transverse plate (22), the bottom of the hydraulic cylinder (23) penetrates through the transverse plate (22) and extends to the outside of the hydraulic cylinder, a movable plate (24) is installed at the bottom of the hydraulic cylinder (23), an extrusion head (25) is installed at the middle point of the bottom of the movable plate (24), a lower die (26) is arranged below the extrusion head (25), and a die cavity (27) matched with the extrusion head (25) is formed in the top of the lower die (26);
the moving mechanism (3) comprises two sliding grooves (31), the sliding grooves (31) are formed in one side, close to the extrusion head (25), of the vertical plate (21), sliding blocks (32) are connected to the inner wall of each sliding groove (31) in a sliding mode, connecting blocks (33) are installed on one sides, close to each other, of the two sliding blocks (32), rubber blocks (34) are installed at the tops of the sliding blocks (32), and switch buttons (35) matched with the rubber blocks (34) are installed at the tops of the inner walls of the sliding grooves (31);
the ejection mechanism (4) comprises a fixed shell (41), the fixed shell (41) is installed at the midpoint of the top of the bottom plate (1), the top of the fixed shell (41) is fixedly connected with the bottom of the lower die (26), cylinders (42) are installed at the bottoms of the left side and the right side of the inner wall of the fixed shell (41), a movable plate (43) is installed on one side, close to each other, of the two cylinders (42), rollers (44) are installed at the top, far away from one side of the cylinders (42), of the movable plate (43), fixed blocks (45) are installed at the left side and the right side of the inner wall of the fixed shell (41), a fixed rod (46) is installed at the top of the fixed block (45), the top end of the fixed rod (46) is fixedly connected with the top of the inner wall of the fixed shell (41), a meter of the two fixed rods (46) is connected with each other in a sliding mode through an adjusting plate (47), and a buffer spring (48) is sleeved on the surface of the fixed rod (46), two ejector pins (49) are installed at the top of regulating plate (47), the top of ejector pin (49) is from supreme down runs through set casing (41) and die cavity (27) in proper order and extends to the inside of die cavity (27), roof (410) fixed connection through with die cavity (27) looks adaptation on the top of two ejector pins (49), roof (410) are close to one side of die cavity (27) inner wall and the inner wall sliding connection of die cavity (27), swash plate (411) with gyro wheel (44) looks adaptation are installed to the bottom of regulating plate (47) and the position that corresponds gyro wheel (44).
2. The shaft sleeve cold extrusion processing mechanism with high automation degree according to claim 1, characterized in that: one side of the movable plate (24) close to the vertical plate (21) is connected with the vertical plate (21) in a sliding mode.
3. The shaft sleeve cold extrusion processing mechanism with high automation degree according to claim 2, is characterized in that: one side of the connecting block (33) close to the movable plate (24) is fixedly connected with the movable plate (24).
4. The shaft sleeve cold extrusion processing mechanism with high automation degree according to claim 3, is characterized in that: one side of the rubber block (34) close to the switch button (35) is in contact with the switch button (35).
5. The shaft sleeve cold extrusion processing mechanism with high automation degree according to claim 4, is characterized in that: one side of the moving plate (43) close to the inner wall of the fixed shell (41) is connected with the inner wall of the fixed shell (41) in a sliding mode.
6. The high-automation-degree shaft sleeve cold extrusion machining mechanism is characterized in that: the surface of regulating plate (47) and the inner wall sliding connection of stationary casing (41), the top fixed connection of buffer spring (48) and fixed block (45) is passed through to the bottom of regulating plate (47).
7. The shaft sleeve cold extrusion processing mechanism with high automation degree according to claim 6, is characterized in that: one end of the roller (44) close to the inclined plate (411) is in rolling contact with the inclined plate (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557471.4U CN215614329U (en) | 2021-07-09 | 2021-07-09 | Automatic change axle sleeve cold extrusion processing mechanism that degree is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557471.4U CN215614329U (en) | 2021-07-09 | 2021-07-09 | Automatic change axle sleeve cold extrusion processing mechanism that degree is high |
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| Publication Number | Publication Date |
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| CN215614329U true CN215614329U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121557471.4U Active CN215614329U (en) | 2021-07-09 | 2021-07-09 | Automatic change axle sleeve cold extrusion processing mechanism that degree is high |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301886A (en) * | 2022-10-09 | 2022-11-08 | 靖江市永恒汽车科技有限公司 | Cold extrusion processing forming equipment for brake shoe roller shaft |
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2021
- 2021-07-09 CN CN202121557471.4U patent/CN215614329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301886A (en) * | 2022-10-09 | 2022-11-08 | 靖江市永恒汽车科技有限公司 | Cold extrusion processing forming equipment for brake shoe roller shaft |
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