CN214719918U - Full-automatic stamping die of diesel generator rotor - Google Patents

Full-automatic stamping die of diesel generator rotor Download PDF

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Publication number
CN214719918U
CN214719918U CN202120890386.3U CN202120890386U CN214719918U CN 214719918 U CN214719918 U CN 214719918U CN 202120890386 U CN202120890386 U CN 202120890386U CN 214719918 U CN214719918 U CN 214719918U
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stamping die
positioning
plates
full
lead screw
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CN202120890386.3U
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Chinese (zh)
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徐文松
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Wuxi Mandes General Mechanical Equipment Manufacturing Co ltd
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Wuxi Mandes General Mechanical Equipment Manufacturing Co ltd
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Abstract

The utility model belongs to the field of generator rotor stamping dies, in particular to a full-automatic stamping die for a diesel generator rotor, aiming at the problems that the prior stamping die lacks a positioning device during stamping operation, is inconvenient for positioning and fixing the die and is easy to displace, thereby reducing the stamping accuracy, the utility model provides a scheme which comprises a base and a stamping die main body, wherein the top of the base is fixedly connected with a fixing frame, the top of the base is fixedly connected with a positioning box, the positioning box is provided with a positioning component, the positioning component is in transmission connection with a lead screw, two ends of the lead screw are respectively in rotation connection with the inner walls at two sides of the positioning box, the utility model has reasonable structure and convenient operation, and the stamping die main body can be positioned and fixed by respectively clamping two positioning blocks with two positioning grooves, thereby preventing the stamping die main body from displacing, and further, the punching accuracy can be improved.

Description

Full-automatic stamping die of diesel generator rotor
Technical Field
The utility model relates to a generator rotor stamping die technical field especially relates to a full-automatic stamping die of diesel generator rotor.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in stamping, and stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to enable the materials to generate separation or plastic deformation.
The existing stamping die is lack of a positioning device when in stamping operation, so that the die is inconvenient to position and fix and easy to displace, and the stamping accuracy is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having current stamping die among the prior art and lacking positioner at stamping job time mould, be not convenient for fix a position the mould, the mould produces the displacement easily to reduce the shortcoming of punching press accuracy, and the full-automatic stamping die of diesel generator rotor that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a full-automatic stamping die for a diesel generator rotor comprises a base and a stamping die main body, wherein the top of the base is fixedly connected with a fixing frame, the top of the base is fixedly connected with a positioning box, the positioning box is provided with a positioning assembly, the positioning assembly is in transmission connection with a lead screw, two ends of the lead screw are respectively in rotary connection with the inner walls of two sides of the positioning box, the lead screw is provided with two sections of opposite threads, the two sections of opposite threads are in threaded connection with a lead screw nut, the tops of the two lead screw nuts are fixedly connected with connecting plates, the tops of the two connecting plates extend to the upper part of the top of the positioning box, one sides of the two connecting plates, which are close to each other, are fixedly connected with positioning blocks, two sides of the stamping die main body are respectively provided with positioning grooves matched with the positioning blocks, the inner wall of the top of the fixing frame is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with an upper die matched with the stamping die main body, through making two locating pieces clamp with two positioning grooves respectively, can fix a position the stamping die main part fixedly, prevent that the stamping die main part from producing the displacement, and then can improve the punching press accuracy.
Preferably, the positioning assembly comprises an electric telescopic rod fixedly connected to the inner wall of the bottom of the positioning box, the top end of the electric telescopic rod is fixedly connected with a lifting plate, the bottoms of the lifting plate are both fixedly connected with connecting columns, the bottom ends of the two connecting columns are both provided with rollers, the inner wall of the bottom of the positioning box is symmetrically and slidably connected with two trapezoidal seats, inclined planes of the two trapezoidal seats are both provided with chutes, the two rollers respectively extend into the two chutes and are respectively in rolling connection with the two chutes, one sides of the two trapezoidal seats, which are far away from each other, are both fixedly connected with transverse plates, one sides of the two transverse plates, which are far away from each other, are both fixedly connected with sliding plates, the bottoms of the two sliding plates are both slidably connected with the inner wall of the bottom of the positioning box, the screw is symmetrically and fixedly sleeved with two gears, the two gears are both engaged with racks, and one sides of the two sliding plates, which are far away from each other, are both rotatably connected with connecting rods, the one end of two connecting rods is connected with the one side rotation that two racks are close to each other respectively, electric telescopic handle drives the lifter plate and moves down, can make two spliced poles drive two gyro wheels and move down in two chutes respectively, and then extrude two trapezoidal seats, make two trapezoidal seats keep away from each other, can make two sliding plates keep away from each other through two diaphragms, can make two rack rebound through two connecting rods, the rack removes to make the lead screw rotate through the gear, and then can make two screw-nut be close to each other, two screw-nut can drive two connecting plates and be close to each other, thereby can make two locating pieces extend to in two constant head tanks respectively, thereby can carry out automatic positioning with the stamping die main part and fix, can prevent like this that the stamping die main part is when the punching press, take place the displacement.
Preferably, the equal fixedly connected with limiting plate in both sides of going up the mould, the spout has all been seted up on the both sides inner wall of mount, and one side that two limiting plates kept away from each other respectively with one side inner wall sliding connection of two spouts, slide in the spout through the limiting plate, can be so that go up the mould and remove more smoothly, can not take place the offset.
Preferably, two L-shaped plates are symmetrically and fixedly connected to the inner wall of the top of the positioning box, the bottoms of the two screw rod nuts are respectively connected with the bottoms of the two L-shaped plates in a sliding mode, the L-shaped plates can limit the screw rod nuts, and the screw rod nuts can be prevented from rotating along with the screw rods.
Preferably, equal sliding connection has the backup pad on the both sides inner wall of location case, the top of two backup pads respectively with the bottom fixed connection of two racks, the backup pad can support the rack, and can make the rack remove more firm.
Preferably, equal fixedly connected with fixed plate on the both sides inner wall of mount, the equal fixedly connected with buffer spring in top of two fixed plates, two buffer spring's top respectively with the bottom fixed connection of two limiting plates, buffer spring can cushion stamping pressure, places stamping die main part pressure too big and damage, has improved the life of stamping die main part.
Has the advantages that: drive the lifter plate through electric telescopic handle and move down, can make two spliced poles drive two gyro wheels and move down in two chutes respectively, and then extrude two trapezoidal seats, make two trapezoidal seats keep away from each other, can make two sliding plates keep away from each other through two diaphragms, can make two rack rebound through two connecting rods, rack removal can make the lead screw rotate through the gear, and then can make two screw-nut be close to each other, two screw-nut can drive two connecting plates and be close to each other, thereby can make two locating pieces extend to in two constant head tanks respectively, thereby can carry out automatic positioning with the stamping die main part and fix, can prevent the stamping die main part like this when the punching press, take place the displacement.
Due to the fact that the two buffer springs are arranged, the stamping pressure can be buffered, the stamping die main body is placed to be damaged due to overlarge pressure, and the service life of the stamping die main body is prolonged.
The utility model discloses rational in infrastructure, the operation is convenient, clamps with two positioning tanks respectively through making two locating pieces, can fix a position the stamping die main part fixedly, prevents that the stamping die main part from producing the displacement, and then can improve the punching press accuracy.
Drawings
Fig. 1 is a schematic structural view of a fully automatic stamping die for a diesel generator rotor according to the present invention;
fig. 2 is a schematic view of a cross-sectional structure of a positioning box of a full-automatic stamping die for a diesel generator rotor according to the present invention;
fig. 3 is a schematic view of a partial three-dimensional structure of a full-automatic stamping die for a diesel generator rotor according to the present invention;
fig. 4 is the utility model provides a full-automatic stamping die of diesel generator rotor's a part enlargies the structural schematic diagram.
In the figure: the stamping die comprises a base 1, a fixing frame 2, a positioning box 3, a screw rod 4, a screw rod nut 5, a connecting plate 6, a stamping die main body 7, a positioning block 8, a cylinder 9, an upper die 10, an electric telescopic rod 11, a lifting plate 12, a connecting column 13, a trapezoidal seat 14, a roller 15, a sliding plate 16, a connecting rod 17, a gear 18, a rack 19, a supporting plate 20, an L-shaped plate 21, a limiting plate 22, a sliding chute 23, a fixing plate 24 and a buffer spring 25.
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.
Referring to fig. 1-4, a full-automatic stamping die for a diesel generator rotor comprises a base 1 and a stamping die main body 7, wherein the top of the base 1 is fixedly connected with a fixed frame 2, the top of the base 1 is fixedly connected with a positioning box 3, the positioning box 3 is provided with a positioning assembly, the positioning assembly is in transmission connection with a lead screw 4, two ends of the lead screw 4 are respectively in rotary connection with the inner walls of two sides of the positioning box 3, the lead screw 4 is provided with two sections of opposite threads, the two sections of opposite threads are both in threaded connection with a lead screw nut 5, the tops of the two lead screw nuts 5 are both fixedly connected with connecting plates 6, the tops of the two connecting plates 6 extend to the upper part of the top of the positioning box 3, one sides of the two connecting plates 6, which are close to each other, are both provided with positioning grooves matched with the positioning blocks 8, and the inner wall of the top of the fixed frame 2 is fixedly connected with a cylinder 9, an upper die 10 matched with the stamping die main body 7 is fixedly connected to the output end of the air cylinder 9, the positioning assembly comprises an electric telescopic rod 11 fixedly connected to the inner wall of the bottom of the positioning box 3, a lifting plate 12 is fixedly connected to the top end of the electric telescopic rod 11, connecting columns 13 are fixedly connected to the bottoms of the lifting plate 12, rollers 15 are arranged at the bottom ends of the two connecting columns 13, two trapezoidal seats 14 are symmetrically and slidably connected to the inner wall of the bottom of the positioning box 3, inclined grooves are formed in the inclined surfaces of the two trapezoidal seats 14, the two rollers 15 respectively extend into the two inclined grooves and are respectively in rolling connection with the two inclined grooves, transverse plates are fixedly connected to the sides, far away from each other, of the two transverse plates 16 are fixedly connected to the sides, far away from each other, of the bottoms of the two sliding plates 16 are respectively in sliding connection with the inner wall of the bottom of the positioning box 3, and two gears 18 are symmetrically and fixedly sleeved on the screw rod 4, racks 19 are meshed on the two gears 18, one sides of the two sliding plates 16 far away from each other are rotatably connected with connecting rods 17, one ends of the two connecting rods 17 are rotatably connected with one sides of the two racks 19 close to each other respectively, the electric telescopic rods 11 drive the lifting plates 12 to move downwards, so that the two connecting posts 13 drive the two rollers 15 to move downwards in the two chutes respectively, and further extrude the two trapezoidal seats 14, so that the two trapezoidal seats 14 are far away from each other, the two sliding plates 16 can be far away from each other through the two transverse plates, the two racks 19 can be moved upwards through the two connecting rods 17, the racks 19 can move to enable the screw rods 4 to rotate through the gears 18, so that the two screw nuts 5 can be close to each other, the two screw nuts 5 can drive the two connecting plates 6 to close to each other, and accordingly the two positioning blocks 8 can extend into the two positioning grooves respectively, thereby can carry out automatic positioning with stamping die main part 7 fixed, can prevent like this that stamping die main part 7 from taking place the displacement when the punching press, the utility model discloses rational in infrastructure, the operation is convenient, clamps with two positioning grooves respectively through making two locating pieces 8, can fix a position stamping die main part 7 fixedly, prevents that the stamping die main part from producing the displacement, and then can improve the punching press accuracy.
The utility model discloses in, go up the equal fixedly connected with limiting plate 22 in both sides of mould 10, all seted up spout 23 on the both sides inner wall of mount 2, one side that two limiting plates 22 kept away from each other respectively with one side inner wall sliding connection of two spout 23, slide in spout 23 through limiting plate 22, can be so that go up mould 10 and remove more smoothly, can not take place the offset.
The utility model discloses in, two L shaped plates 21 of symmetry fixedly connected with on the top inner wall of locating box 3, two lead screw nut 5's bottom respectively with two L shaped plate 21's bottom sliding connection, L shaped plate 21 can carry on spacingly to lead screw nut 5, and can prevent that lead screw nut 5 from rotating along with lead screw 4.
The utility model discloses in, equal sliding connection has backup pad 20 on the both sides inner wall of locating box 3, the top of two backup pads 20 respectively with the bottom fixed connection of two racks 19, backup pad 20 can support rack 19, and can make rack 19 remove more firm.
The utility model discloses in, equal fixedly connected with fixed plate 24 on the both sides inner wall of mount 2, the equal fixedly connected with buffer spring 25 in top of two fixed plates 24, two buffer spring 25's top respectively with two limiting plate 22's bottom fixed connection, buffer spring 25 can cushion stamping pressure, places stamping die main part 7 pressure too big and damage, has improved stamping die main part 7's life.
The working principle is as follows: firstly, a stamping die main body 7 is placed on a positioning box 3, then an electric telescopic rod 11 is driven, the electric telescopic rod 11 can drive a lifting plate 12 to move downwards, so that two connecting columns 13 can drive two rollers 15 to move downwards in two chutes respectively, and then two trapezoidal seats 14 are extruded, so that the two trapezoidal seats 14 are far away from each other, two sliding plates 16 can be far away from each other through two transverse plates, two racks 19 can be moved upwards through two connecting rods 17, the racks 19 can move to enable a screw rod 4 to rotate through a gear 18, so that two screw nuts 5 can be close to each other, the two screw nuts 5 can drive two connecting plates 6 to be close to each other, so that two positioning blocks 8 can extend into two positioning grooves respectively, and the stamping die main body 7 can be positioned and fixed, thereby preventing the stamping die main body 7 from stamping, the displacement takes place, then the machined part that will need the punching press is placed in stamping die main part 7, then starts cylinder 9, and cylinder 9 can make and go up mould 10 downstream to can carry out stamping forming to the machined part, owing to set up two buffer spring 25, can cushion stamping pressure, place stamping die main part 7 pressure too big and damage, improved stamping die main part 7's life.
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 (6)

1. The full-automatic stamping die for the diesel generator rotor comprises a base (1) and a stamping die main body (7), and is characterized in that a fixing frame (2) is fixedly connected to the top of the base (1), a positioning box (3) is fixedly connected to the top of the base (1), a positioning assembly is arranged on the positioning box (3), a lead screw (4) is connected to the positioning assembly in a transmission mode, two ends of the lead screw (4) are respectively connected with inner walls of two sides of the positioning box (3) in a rotating mode, two opposite threads are arranged on the lead screw (4), a lead screw nut (5) is connected to each of the two opposite threads in a threaded mode, connecting plates (6) are fixedly connected to the tops of the two lead screw nuts (5), the tops of the two connecting plates (6) extend to the top of the positioning box (3), and a positioning block (8) is fixedly connected to one side, close to each other, of the two connecting plates (6), the positioning groove matched with the positioning block (8) is formed in each of two sides of the stamping die main body (7), the air cylinder (9) is fixedly connected to the inner wall of the top of the fixing frame (2), and the upper die (10) matched with the stamping die main body (7) is fixedly connected to the output end of the air cylinder (9).
2. The full-automatic stamping die for the rotor of the diesel generator as claimed in claim 1, wherein the positioning assembly comprises an electric telescopic rod (11) fixedly connected to the inner wall of the bottom of the positioning box (3), the top end of the electric telescopic rod (11) is fixedly connected with a lifting plate (12), the bottom of the lifting plate (12) is fixedly connected with connecting posts (13), the bottom ends of the two connecting posts (13) are respectively provided with a roller (15), the inner wall of the bottom of the positioning box (3) is symmetrically and slidably connected with two trapezoidal seats (14), the inclined planes of the two trapezoidal seats (14) are respectively provided with a chute, the two rollers (15) respectively extend into the two chutes and are respectively and rotatably connected with the two chutes, the side of the two trapezoidal seats (14) far away from each other is fixedly connected with a transverse plate, the side of the two transverse plates far away from each other is fixedly connected with a sliding plate (16), the bottom of each sliding plate (16) is connected with the inner wall of the bottom of the corresponding positioning box (3) in a sliding mode, the two gears (18) are symmetrically and fixedly sleeved on the screw rod (4), the two gears (18) are respectively meshed with the racks (19), one side, far away from each other, of each sliding plate (16) is connected with the corresponding connecting rod (17) in a rotating mode, and one end of each connecting rod (17) is connected with one side, close to each other, of each rack (19) in a rotating mode.
3. The full-automatic stamping die of diesel generator rotor according to claim 1, characterized in that, both sides of going up mould (10) are all fixedly connected with limiting plate (22), spout (23) have all been seted up on the both sides inner wall of mount (2), and the one side that two limiting plate (22) kept away from each other is respectively with one side inner wall sliding connection of two spout (23).
4. The full-automatic stamping die for the rotor of the diesel generator as claimed in claim 1, wherein two L-shaped plates (21) are symmetrically and fixedly connected to the inner wall of the top of the positioning box (3), and the bottoms of the two lead screw nuts (5) are respectively connected with the bottoms of the two L-shaped plates (21) in a sliding manner.
5. The full-automatic stamping die for the diesel generator rotor is characterized in that supporting plates (20) are connected to the inner walls of the two sides of the positioning box (3) in a sliding mode, and the tops of the two supporting plates (20) are fixedly connected with the bottoms of the two racks (19) respectively.
6. The full-automatic stamping die of diesel generator rotor of claim 3, characterized in that, the fixed plate (24) is fixedly connected to both sides of the inner wall of the fixed frame (2), the buffer springs (25) are fixedly connected to the top of the two fixed plates (24), and the top ends of the two buffer springs (25) are respectively fixedly connected to the bottoms of the two limit plates (22).
CN202120890386.3U 2021-04-28 2021-04-28 Full-automatic stamping die of diesel generator rotor Active CN214719918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120890386.3U CN214719918U (en) 2021-04-28 2021-04-28 Full-automatic stamping die of diesel generator rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120890386.3U CN214719918U (en) 2021-04-28 2021-04-28 Full-automatic stamping die of diesel generator rotor

Publications (1)

Publication Number Publication Date
CN214719918U true CN214719918U (en) 2021-11-16

Family

ID=78614477

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120890386.3U Active CN214719918U (en) 2021-04-28 2021-04-28 Full-automatic stamping die of diesel generator rotor

Country Status (1)

Country Link
CN (1) CN214719918U (en)

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