CN210080514U

CN210080514U - Stamping die of electric appliance front cover

Info

Publication number: CN210080514U
Application number: CN201920632796.0U
Authority: CN
Inventors: 陆盘根
Original assignee: Suzhou Connaught Pipe Industry Co Ltd
Current assignee: Suzhou Connaught Pipe Industry Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-02-18
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a stamping die of electrical apparatus protecgulum, comprises a workbench, first recess and second recess have been seted up on the workstation, be equipped with actuating mechanism in the first recess, be equipped with slewing mechanism in the second recess, actuating mechanism is connected the setting with the slewing mechanism meshing, the upper end fixedly connected with gantry support of workstation, the through-hole has been seted up on the gantry support, be equipped with the depression bar in the through-hole, the lower extreme of depression bar passes through fixed establishment fixedly connected with terrace die, the last a plurality of dies that are equipped with of slewing mechanism. The utility model discloses a driving mechanism, slewing mechanism and fixed establishment realize reducing the material loading frequency to terrace die and the punching press mode of die a to many and to the periodic replacement of terrace die to the work piece defect of avoiding punching press to come out improves the qualification rate of work piece, improves work efficiency, reduces the economic loss of mill.

Description

Stamping die of electric appliance front cover

Technical Field

The utility model relates to a stamping die technical field especially relates to a stamping die of electrical apparatus protecgulum.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

At present, most of the existing stamping dies adopt a one-to-one stamping mode of a male die and a female die, the working efficiency is low, the feeding frequency is increased, continuous stamping cannot be realized, and in the stamping process of the dies, because the male die is used for a long time, the lug part of the male die can be worn or damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stamping die for a front cover of an electric appliance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stamping die of electrical apparatus protecgulum, includes the workstation, first recess and second recess have been seted up on the workstation, be equipped with actuating mechanism in the first recess, be equipped with slewing mechanism in the second recess, actuating mechanism and slewing mechanism meshing are connected and are set up, the upper end fixedly connected with gantry support of workstation, the last through-hole of having seted up of gantry support, be equipped with the depression bar in the through-hole, the lower extreme of depression bar passes through fixed establishment fixedly connected with terrace die, the last a plurality of dies that are equipped with of slewing mechanism.

Preferably, actuating mechanism is including the fixed driving motor who sets up bottom in first recess, the first pivot of driving motor's output fixedly connected with, fixedly connected with disc in the first pivot, be equipped with three first sawtooth on the lateral wall of disc, it is three first sawtooth all is connected the setting with the slewing mechanism meshing.

Preferably, slewing mechanism sets up the second pivot of bottom in the second recess including rotating, the upper end fixedly connected with carousel of second pivot, the die sets up on the carousel, fixedly connected with polylith fixed block and a plurality of second sawtooth on the lateral wall of carousel, fixed block and second sawtooth are connected the setting with first sawtooth meshing respectively.

Preferably, the number of the fixed blocks is five, the number of the second saw teeth is ten, and every two second saw teeth are arranged on the side wall of the rotating disc between the two fixed blocks.

Preferably, the fixing mechanism comprises a third groove arranged at the lower end of the pressing rod, an inserted rod is inserted into the third groove, the lower end of the inserted rod is fixedly connected with the upper end of the male die, a screw rod is connected to the inserted rod through threads, the screw rod penetrates through the side wall of the inserted rod and the third groove and is rotatably connected with the side wall of the third groove, a nut matched with the screw rod is connected to the screw rod through threads, and the side wall of the nut is fixedly connected with the side wall of the pressing rod.

Preferably, the number of said female dies is five.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a actuating mechanism and slewing mechanism realize using the cooperation of a terrace die and a plurality of die for the terrace die can be accurate and every die on the carousel cooperate the use, reduce the frequency of material loading, make the terrace die can be with the die punching press action in succession, improve work efficiency.

2. The utility model discloses a fixed establishment realizes the periodic replacement to the terrace die, prevents to lead to the work piece that the punching press came out because of the wearing and tearing on terrace die surface unqualifiedly to improve the qualification rate of the work piece that the punching press came out, improve work piece production efficiency, reduce and cause the economic loss of mill because of the work piece is unqualified.

Drawings

Fig. 1 is a perspective view of a stamping die for an electrical appliance front cover according to the present invention;

fig. 2 is a schematic top view of a stamping die for a front cover of an electrical appliance according to the present invention;

fig. 3 is a schematic structural view of the first saw teeth and the second saw wheel in the stamping die for the front cover of the electrical appliance.

In the figure: the device comprises a working table 1, a first groove 2, a second groove 3, a driving mechanism 4, a rotating mechanism 5, a gantry support 6, a through hole 7, a pressing rod 8, a fixing mechanism 9, a male die 10, a female die 11, a driving motor 12, a first rotating shaft 13, a disc 14, first sawteeth 15, a second rotating shaft 16, a rotating disc 17, a fixed block 18, second sawteeth 19, a third groove 20, an inserted rod 21, a screw rod 22 and a nut 23.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a stamping die of electrical apparatus protecgulum, including workstation 1, first recess 2 and second recess 3 have been seted up on the workstation 1, be equipped with actuating mechanism 4 in the first recess 2, wherein, actuating mechanism 4 is including the fixed driving motor 12 who sets up the bottom in first recess 2, the first pivot 13 of output fixedly connected with of driving motor 12, fixedly connected with disc 14 on the first pivot 13, be equipped with three first sawtooth 15 on the lateral wall of disc 14, three first sawtooth 15 all is connected the setting with slewing mechanism 5 meshing.

It should be explained that the first groove 2 is arranged to enable the driving motor 12 to be stably fixed at the inner bottom of the first groove 2, so as to prevent the driving motor 12 from shaking during rotation and ensure the working stability of the driving motor 12; the driving motor 12 and the working principle thereof are all in the prior art, and detailed description thereof is omitted; when the driving motor 12 rotates, the first rotating shaft 13 is driven to rotate, so that the disc 14 on the first rotating shaft 13 rotates along with the first rotating shaft 13, the first saw teeth 15 on the disc 14 are in meshing transmission with the rotating mechanism 5, and the three first saw teeth 15 are arranged not only for the purpose of aesthetic effect, but also for enabling the first saw teeth 15 to be completely meshed with the rotating mechanism 5.

Wherein, be equipped with slewing mechanism 5 in the second recess 3, actuating mechanism 4 is connected the setting with 5 meshing of slewing mechanism, slewing mechanism 5 sets up the second pivot 16 of bottom in second recess 3 including rotating, the upper end fixedly connected with carousel 17 of second pivot 16, die 11 sets up on carousel 17, fixedly connected with polylith fixed block 18 and a plurality of second sawtooth 19 on the lateral wall of carousel 17, fixed block 18 and second sawtooth 19 are connected the setting with 15 meshing of first sawtooth respectively.

It should be explained that the second groove 3 is configured to place the second rotating shaft 16, and the second rotating shaft 16 is rotatably connected in the second groove 3; the disc 14 in the driving mechanism 4 rotates, so that the first saw teeth 15 on the disc 14 and the second saw teeth 19 on the rotating disc 17 and the fixed block 18 do external meshing incomplete gear movement, so that the rotating disc 17 does intermittent movement, and the male die 10 and the female die 11 are matched for use.

Wherein, the quantity of fixed block 18 is five, and the quantity of second sawtooth 19 is ten, and wherein every two second sawtooth 19 set up on the lateral wall of carousel 17 between two fixed blocks 18.

It should be noted that the number of the fixed blocks 18 is five, and the number of the second saw teeth 19 is ten, so that when the first saw teeth 15 on the disk 14 are not engaged with the second saw teeth 19 on the rotating disk 17, the fixed blocks 18 are in contact with the disk 14, so that the rotating disk 17 can stop moving, and the fixed blocks 18 have five, the first saw teeth 15 on the disk 14 are engaged with two of the second saw teeth 19 on the rotating disk 17 once and then stop once, i.e. the rotating disk 17 stops 5 times during each complete revolution, so as to make intermittent movement, so as to achieve the purpose that one of the female molds 11 and one of the male molds 10 on the rotating disk 17 are used in cooperation.

Wherein, the upper end fixedly connected with gantry support 6 of workstation 1 has seted up through-hole 7 on gantry support 6, is equipped with depression bar 8 in the through-hole 7, and the lower extreme of depression bar 8 passes through fixed establishment 9 fixedly connected with terrace die 10, is equipped with a plurality of die 11 on the slewing mechanism 5, and the quantity of die 11 is five.

It should be explained that the gantry support 6 supports the pressure lever 8, and the pressure lever 8 exerts a pressure force on the male die 10, and the pressure lever 8 moves in the through hole 7; the number of the female dies 11 is five, which is the same as the number of the fixed blocks 18, and the purpose is that the turntable 17 stops five times in the process of one rotation, and the position of the female die 11 on the turntable 17 can be matched with the position of the male die 10 at each stop, so that the next punching action can be accurately finished; the upper end of the pressure lever 8 is connected with a press machine, and the press machine and the working principle thereof belong to the prior art, and are not described in detail herein.

Wherein, fixed establishment 9 is including setting up in third recess 20 of depression bar 8 lower extreme, and the interpolation of third recess 20 is equipped with inserted bar 21, and the lower extreme of inserted bar 21 sets up with the upper end fixed connection of terrace die 10, and threaded connection has screw rod 22 on the inserted bar 21, and screw rod 22 runs through and rotates in the lateral wall of inserted bar 21 with third recess 20 and be connected the setting, and threaded connection has assorted nut 23 on the screw rod 22, and the lateral wall of nut 23 sets up with the lateral wall fixed connection of depression bar 8.

It should be explained that the lower end of the insert rod 21 is fixed with the upper end of the male die 10 by welding, the insert rod 21 is inserted into the third groove 20, a threaded hole matched with the screw 22 is formed in the insert rod 21, and the screw 22 is in threaded connection with the threaded hole; the screw 22 and the nut 23 are matched for use to play a role in fixing, and the fixing mechanism 20 is arranged to facilitate the regular replacement of the male die 10, prevent the male die 10 from being worn due to long-term use, improve the qualification rate of the punched workpiece and reduce the economic loss of a factory.

In the utility model, when the driving motor 12 starts to work, the output end of the driving motor 12 drives the first rotating shaft 13 to rotate, thereby the disc 14 on the first rotating shaft 13 rotates along with the first rotating shaft 13, the first sawtooth 15 on the disc 14 and the second sawtooth 19 on the turntable 17 are engaged with each other to move, thereby the turntable 17 rotates, when the fixed block 18 on the turntable 17 contacts with the first sawtooth 15, the turntable 17 stops rotating, the first sawtooth 15 on the disc 14 and two of the second sawtooth 19 on the turntable 17 are engaged once and then stop once, and the position of the female die 11 on the turntable 17 can be matched with the position of the male die 10 by the position of each stop once, and the press rod 8 presses the male die 10 to move downwards under the action of the press machine, so that the male die 10 and the female die 11 perform the punching action, namely, the turntable 17 stops 5 times in the process of each rotation for a week, so as to do intermittent movement, and the process is circulated; when the convex part of the male die 10 is worn or has defects due to long-term use of the male die 10, the nut 23 is rotated to enable the nut 23 to be far away from the side wall of the pressing rod 8, then the screw rod 22 is rotated to enable the screw rod 22 to be far away from the threaded hole in the inserted rod 21, and therefore the inserted rod 21 can be separated from the third groove 20, replacement of the male die 10 is achieved, integrity of the male die 10 is effectively guaranteed, and the qualification rate of a stamped workpiece is guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stamping die of electrical apparatus protecgulum, includes workstation (1), its characterized in that, first recess (2) and second recess (3) have been seted up on workstation (1), be equipped with actuating mechanism (4) in first recess (2), be equipped with slewing mechanism (5) in second recess (3), actuating mechanism (4) and slewing mechanism (5) meshing are connected and are set up, the upper end fixedly connected with gantry support (6) of workstation (1), through-hole (7) have been seted up on gantry support (6), be equipped with depression bar (8) in through-hole (7), the lower extreme of depression bar (8) passes through fixed establishment (9) fixedly connected with terrace die (10), be equipped with a plurality of die (11) on slewing mechanism (5).

2. The stamping die of an electric appliance front cover as claimed in claim 1, wherein the driving mechanism (4) comprises a driving motor (12) fixedly arranged at the bottom in the first groove (2), an output end of the driving motor (12) is fixedly connected with a first rotating shaft (13), a disc (14) is fixedly connected to the first rotating shaft (13), three first saw teeth (15) are arranged on a side wall of the disc (14), and the three first saw teeth (15) are engaged with the rotating mechanism (5) and are connected.

3. The stamping die of an electric appliance front cover as claimed in claim 2, wherein the rotating mechanism (5) comprises a second rotating shaft (16) rotatably arranged at the bottom in the second groove (3), a rotating disc (17) is fixedly connected to the upper end of the second rotating shaft (16), the female die (11) is arranged on the rotating disc (17), a plurality of fixed blocks (18) and a plurality of second saw teeth (19) are fixedly connected to the side wall of the rotating disc (17), and the fixed blocks (18) and the second saw teeth (19) are respectively engaged with the first saw teeth (15) and are connected.

4. The stamping die for front covers of electrical appliances according to claim 3, wherein the number of the fixed blocks (18) is five, the number of the second saw teeth (19) is ten, and every two second saw teeth (19) are arranged on the side wall of the rotating disc (17) between the two fixed blocks (18).

5. The stamping die for the front cover of the electric appliance as claimed in claim 1, wherein the fixing mechanism (9) comprises a third groove (20) arranged at the lower end of the pressing rod (8), an inserting rod (21) is inserted into the third groove (20), the lower end of the inserting rod (21) is fixedly connected with the upper end of the male die (10), a screw rod (22) is connected with the inserting rod (21) in a threaded manner, the screw rod (22) penetrates through the side walls of the inserting rod (21) and the third groove (20) to be rotatably connected, a nut (23) matched with the screw rod (22) is connected with the screw rod (22) in a threaded manner, and the side wall of the nut (23) is fixedly connected with the side wall of the pressing rod (8).

6. The stamping die for front covers of electrical appliances according to claim 1, characterized in that the number of the female dies (11) is five.