CN216850712U - High-speed punching equipment for silver-copper alloy commutator segments - Google Patents
High-speed punching equipment for silver-copper alloy commutator segments Download PDFInfo
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- CN216850712U CN216850712U CN202220355787.3U CN202220355787U CN216850712U CN 216850712 U CN216850712 U CN 216850712U CN 202220355787 U CN202220355787 U CN 202220355787U CN 216850712 U CN216850712 U CN 216850712U
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Abstract
The utility model discloses a silver-copper alloy commutator segment high-speed punching device, which belongs to the technical field of commutators and comprises a workbench, wherein the upper end of the workbench is fixedly connected with a support frame, the left and the right sides of the upper end of the workbench are respectively and fixedly connected with a telescopic rod, the upper end of the telescopic rod is fixedly connected with an ear plate, the telescopic rod is respectively and fixedly connected with the left and the right sides of a limiting frame through the ear plate, the telescopic rod is respectively and fixedly connected with the left and the right sides of the limiting frame through the ear plate, the automatic lifting limiting frame is convenient to be slidingly clamped in the annular groove, thereby the commutator segment is convenient to be limited and shielded, the commutator segment after punching is convenient to be taken out after the limiting frame is lifted, the trouble brought by manually limiting and adjusting the limiting frame is avoided, and simultaneously, the buffer plate, the buffer rod and the first spring are fixedly connected with the lower end of a cylinder rod, so that a buffering and damping force is generated when the punching part descends, the commutator segment is protected, and the commutator segment is prevented from being damaged by being punched due to excessive force during pressing.
Description
Technical Field
The utility model relates to a commutator technical field, more specifically say, relate to a high-speed punching equipment of silver-copper alloy commutator piece.
Background
A commutator is also called a "commutator". An important component on dc motors and ac commutator motor armatures. The armature winding element is made of a plurality of copper sheets separated by mica sheets, and each copper sheet is connected with some armature winding elements. When the armature rotates, the copper sheets are successively contacted with the fixed brushes. In a dc motor, ac power in an armature winding is converted into dc power between brushes by the brushes and a commutator. In an AC commutator motor, the frequency of the AC current between brushes is made to meet operating requirements.
At present, when the high-speed punching equipment for the silver-copper alloy commutator segments is used for limiting unprocessed commutator segments, the limiting devices need to be manually adjusted, and the punched commutator segments need to be taken down by manually adjusting the limiting devices after punching, so that the high-speed punching equipment is not only troublesome, but also reduces the working efficiency, and is easy to punch and damage the commutator segments due to overlarge force of the air cylinder during punching.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, an object of the utility model is to provide a silver-copper alloy commutator segment high-speed punching equipment, through about the upper end at the workstation respectively fixed connection telescopic link, and the telescopic link passes through the left and right sides of otic placode difference fixed connection spacing frame, convenient spacing frame slip joint in the inside of ring channel of automatic rising, thereby conveniently carry out spacing sheltering from to the commutator segment, and take out the commutator segment after the punching press behind the convenient spacing frame that rises, avoid the trouble brought through manual spacing regulation spacing frame, simultaneously through the lower extreme fixed connection buffer board at the cylinder pole, buffer beam and first spring, make the stamping workpiece have a buffering shock attenuation effort when descending, play the guard action to the commutator segment, excessive and damage the commutator segment punching press when avoiding pushing down.
In order to solve the above problems, the utility model adopts the following technical proposal.
A high-speed punching device for silver-copper alloy commutator segments comprises a workbench, wherein a support frame is fixedly connected to the upper end of the workbench, telescopic rods are fixedly connected to the left side and the right side of the upper end of the workbench respectively, lug plates are fixedly connected to the upper ends of the telescopic rods, limiting frames are fixedly connected to the lug plates through bolts, an annular groove is formed in the upper end of the workbench, a boss is fixedly connected to the upper end of the workbench, an air cylinder is fixedly connected to the upper end of the support frame, a buffer plate is fixedly connected to an air cylinder rod of the air cylinder, a plurality of buffer rods are slidably connected to the buffer plate, first springs are slidably sleeved on the buffer rods, a pressing plate is fixedly connected to the lower end of each buffer rod, a stamping part is fixedly connected to the lower end of each pressing plate, a limiting ring is fixedly connected to the outer side of the lower end of the stamping part, a groove is formed in the stamping part, and a plurality of second springs are fixedly connected to the surface of the inner upper end of the groove, the lower extreme fixedly connected with of second spring dismantles the board, through the upper end at the workstation about respectively fixed connection telescopic link, and the telescopic link passes through the left and right sides of otic placode difference fixed connection spacing frame, make things convenient for the spacing frame slip joint of automatic rising to connect in the inside of ring channel, thereby conveniently carry out spacing sheltering from to the commutator piece, and conveniently take out the commutator piece after the punching press behind the spacing frame that rises, avoid the trouble that brings through manual spacing regulation spacing frame, simultaneously through the lower extreme fixed connection buffer board at the cylinder pole, buffer beam and first spring, make the stamping workpiece have a buffering shock attenuation effort when descending, play the guard action to the commutator piece, it damages the commutator piece punching press to exert oneself too greatly when avoiding pushing down.
Further, spacing frame and ring channel slip joint, the boss sets up in the inside of spacing frame, carries on spacingly to spacing frame through the ring channel for the more firm of spacing frame installation, thereby strengthen the spacing steadiness of commutator piece, the boss is the forming die of commutator piece.
Furthermore, a commutator sheet is placed at the upper end of the boss, the commutator sheet is connected in the limiting frame in a sliding and clamping mode, and the commutator sheet is limited through the limiting frame.
Furthermore, the upper end of the first spring is fixedly connected to the lower end surface of the buffer plate, the lower end of the first spring is fixedly connected to the upper end surface of the pressing plate, and the connection position of the cylinder rod and the stamping part forms a buffering and damping acting force through the arrangement of the first spring.
Furthermore, dismantle the board slip joint in the inside of recess, spacing ring slip joint in the inside of spacing frame, through the setting of second spring with the dismantlement board, the convenience promotes the inside that the commutator piece breaks away from the recess after the punching press.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through about the upper end at the workstation respectively fixed connection telescopic link, and the telescopic link passes through the left and right sides of otic placode difference fixed connection spacing frame, make things convenient for the inside of automatic rising spacing frame slip joint in the ring channel, thereby conveniently carry on spacing the sheltering from to the commutator piece, and conveniently take out the commutator piece after the punching press behind the spacing frame that rises, avoid the trouble that brings through the spacing frame of manual spacing regulation, simultaneously through the lower extreme fixed connection buffer board at the cylinder pole, buffer beam and first spring, make the stamping workpiece have a buffering shock attenuation effort when descending, play the guard action to the commutator piece, exert oneself too big and damage the commutator piece punching press when avoiding pushing down.
(2) Spacing frame and ring channel slip joint, the boss sets up in the inside of spacing frame, carries on spacingly to spacing frame through the ring channel for the more firm of spacing frame installation, thereby strengthen the spacing steadiness of commutator piece, the boss is the forming die of commutator piece.
(3) The commutator segment is placed at the upper end of the boss, and is slidably clamped inside the limiting frame, and the commutator segment is limited through the limiting frame.
(4) The upper end fixed connection of first spring in the lower terminal surface of buffer board, the lower extreme fixed connection of first spring in the upper end surface of clamp plate for the junction of cylinder pole and stamping workpiece forms buffering shock attenuation effort through the setting of first spring.
(5) The dismounting plate is in sliding clamping connection with the inside of the groove, the limiting ring is in sliding clamping connection with the inside of the limiting frame, and the commutator segment is conveniently pushed to be separated from the inside of the groove after stamping through the arrangement of the second spring and the dismounting plate.
Drawings
FIG. 1 is a partial sectional view of the overall structure of the present invention;
fig. 2 is a top view of the working table of the present invention;
fig. 3 is an enlarged bottom view of the stamping part of the present invention;
fig. 4 is an enlarged plan view of the buffer plate of the present invention.
The reference numbers in the figures illustrate:
the device comprises a workbench 1, a support frame 2, an expansion rod 3, an ear plate 4, a limiting frame 5, an annular groove 6, a boss 7, a commutator segment 8, a cylinder 9, a cylinder rod 10, a buffer plate 11, a buffer rod 12, a first spring 13, a pressing plate 14, a stamping part 15, a limiting ring 16, a groove 17, a second spring 18 and a disassembly plate 19.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a high-speed punching device for silver-copper alloy commutator segments comprises a workbench 1, referring to fig. 1, a support frame 2 is fixedly connected to the upper end of the workbench 1, telescopic rods 3 are respectively and fixedly connected to the left and right sides of the upper end of the workbench 1, the model of each telescopic rod 3 is YNT-03, plugs of the telescopic rods 3 are plugged with an external power supply, the upper end of each telescopic rod 3 is fixedly connected with an ear plate 4, each ear plate 4 is fixedly connected with a limiting frame 5 through a bolt, the upper end of the workbench 1 is provided with an annular groove 6, the upper end of the workbench 1 is fixedly connected with a boss 7, the upper end of the support frame 2 is fixedly connected with a cylinder 9, the cylinder 9 is an SC series standard cylinder, the cylinder 9 is provided with a control switch, the model of the cylinder 9 is 4H210-08, and is provided with a starting switch and a reset switch, the control switch and the cylinder 9 are connected with an indoor power supply in series through a lead wire, belongs to the prior art, a cylinder rod 10 of a cylinder 9 is fixedly connected with a buffer plate 11, the buffer plate 11 is slidably connected with a plurality of buffer rods 12, the buffer rods 12 are slidably sleeved with first springs 13, the lower end of each buffer rod 12 is fixedly connected with a pressing plate 14, the lower end of the pressing plate 14 is fixedly connected with a stamping part 15, the outer side of the lower end of the stamping part 15 is fixedly connected with a limiting ring 16, the stamping part 15 is provided with a groove 17, the inner upper end surface of the groove 17 is fixedly connected with a plurality of second springs 18, the lower end of each second spring 18 is fixedly connected with a dismounting plate 19, the telescopic rods 3 are respectively and fixedly connected with the left and right sides of an upper end of a workbench 1 through lug plates 4, the telescopic rods 3 are respectively and fixedly connected with the left and right sides of a limiting frame 5 through lug plates 4, the automatic lifting limiting frame 5 is conveniently and slidably clamped in the annular groove 6, so that limiting and shielding of a commutator piece 8 is conveniently carried out, and the punched commutator piece 8 is conveniently taken out after the limiting frame 5 is lifted, avoid the trouble that brings through manual spacing regulation limit frame 5, simultaneously through lower extreme fixed connection buffer board 11, buffer beam 12 and first spring 13 at cylinder rod 10 for stamping workpiece 15 has a buffering shock attenuation effort when descending, plays the guard action to commutator segment 8, and too big and damage commutator segment 8 punching press hard when avoiding pushing down.
Referring to fig. 1, a limiting frame 5 is slidably clamped with an annular groove 6, a boss 7 is arranged inside the limiting frame 5, the limiting frame 5 is limited by the annular groove 6, the limiting frame 5 is more stably installed, the limiting stability of a commutator segment 8 is improved, the boss 7 is a forming die of the commutator segment 8, the commutator segment 8 is placed at the upper end of the boss 7, the commutator segment 8 is slidably clamped inside the limiting frame 5, and the commutator segment 8 is limited by the limiting frame 5.
Referring to fig. 1, the upper end of the first spring 13 is fixedly connected to the lower end surface of the buffer plate 11, the lower end of the first spring 13 is fixedly connected to the upper end surface of the pressing plate 14, the connection between the cylinder rod 12 and the stamping part 15 forms a buffering and damping action force through the arrangement of the first spring 13, the dismounting plate 19 is slidably clamped inside the groove 17, the limiting ring 16 is slidably clamped inside the limiting frame 5, and the commutator segment 8 is conveniently pushed to be separated from the inside of the groove 17 through the arrangement of the second spring 18 and the dismounting plate 19 after stamping.
Firstly, a commutator segment 8 is placed inside a limiting frame 5 in a sliding mode, then a control switch of an air cylinder 9 is started, the air cylinder 9 works, an air cylinder rod 10 of the air cylinder 9 moves downwards, the air cylinder rod 10 drives a buffer plate 10 to move downwards, the buffer plate 10 drives a pressing plate 14 to move downwards, the pressing plate 14 drives a pressing piece 15 to move downwards, the pressing piece 15 and a boss 7 move mutually to extrude the commutator segment 8, then the residual scraps move to fall to the upper end of a workbench 1, the inside of the limiting frame 5 is extruded through a limiting ring 16, then a reset switch of the control switch of the air cylinder 9 is started, the air cylinder rod 10 is reset, the pressing piece 15 is reset, then an expansion link 3 is started, the expansion link 3 pushes the limiting frame 5 to move upwards, then the punched commutator segment 8 and residues are taken down, the expansion link 3 is fixedly connected to the left end and the right end of the workbench 1, and telescopic link 3 passes through the left and right sides of otic placode 4 difference fixed connection spacing frame 5, make things convenient for 5 slip joints of automatic rising spacing frame in the inside of ring channel 6, thereby conveniently carry out spacing sheltering from to commutator piece 8, and conveniently take out commutator piece 8 after the punching press behind the spacing frame 5 that rises, avoid the trouble that brings through spacing frame 5 of manual spacing regulation, simultaneously through lower extreme fixed connection buffer board 11 at cylinder pole 10, buffer bar 12 and first spring 13, make stamping workpiece 15 have a buffering shock attenuation effort when descending, play the guard action to commutator piece 8, exert oneself too big and damage commutator piece 8 punching press when avoiding pushing down.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a high-speed punching equipment of silver-copper alloy commutator piece, includes workstation (1), its characterized in that: the stamping die is characterized in that a support frame (2) is fixedly connected to the upper end of the workbench (1), telescopic rods (3) are fixedly connected to the left side and the right side of the upper end of the workbench (1) respectively, lug plates (4) are fixedly connected to the upper end of the telescopic rods (3), limiting frames (5) are fixedly connected to the lug plates (4) through bolts, annular grooves (6) are formed in the upper end of the workbench (1), bosses (7) are fixedly connected to the upper end of the workbench (1), cylinders (9) are fixedly connected to the upper end of the support frame (2), cylinder rods (10) of the cylinders (9) are fixedly connected with buffer plates (11), the buffer plates (11) are slidably connected with a plurality of buffer rods (12), first springs (13) are sleeved on the buffer rods (12) in a sliding mode, pressing plates (14) are fixedly connected to the lower ends of the stamping parts (12), and buffer plates (15) are fixedly connected to the lower ends of the pressing plates (14), the lower extreme outside fixedly connected with spacing ring (16) of stamping workpiece (15), stamping workpiece (15) are equipped with recess (17), the inside upper end fixed surface of recess (17) is connected with a plurality of second springs (18), the lower extreme fixedly connected with of second spring (18) dismantles board (19).
2. The high-speed punching equipment for the silver-copper alloy commutator segments as claimed in claim 1, wherein: spacing frame (5) and ring channel (6) slip joint, boss (7) set up in the inside of spacing frame (5).
3. The high-speed punching equipment for the silver-copper alloy commutator segments as claimed in claim 1, wherein: a commutator sheet (8) is arranged at the upper end of the boss (7), and the commutator sheet (8) is clamped in the limiting frame (5) in a sliding manner.
4. The high-speed punching equipment for the silver-copper alloy commutator segments as claimed in claim 1, wherein: the upper end of the first spring (13) is fixedly connected to the lower end surface of the buffer plate (11), and the lower end of the first spring (13) is fixedly connected to the upper end surface of the pressing plate (14).
5. The high-speed punching equipment for the silver-copper alloy commutator segments as claimed in claim 1, wherein: the dismounting plate (19) is in sliding clamping connection with the inner part of the groove (17), and the limiting ring (16) is in sliding clamping connection with the inner part of the limiting frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220355787.3U CN216850712U (en) | 2022-02-22 | 2022-02-22 | High-speed punching equipment for silver-copper alloy commutator segments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220355787.3U CN216850712U (en) | 2022-02-22 | 2022-02-22 | High-speed punching equipment for silver-copper alloy commutator segments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216850712U true CN216850712U (en) | 2022-06-28 |
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ID=82089726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220355787.3U Active CN216850712U (en) | 2022-02-22 | 2022-02-22 | High-speed punching equipment for silver-copper alloy commutator segments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216850712U (en) |
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2022
- 2022-02-22 CN CN202220355787.3U patent/CN216850712U/en active Active
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