CN220277995U

CN220277995U - Stamping die device for chain sheet

Info

Publication number: CN220277995U
Application number: CN202321355470.0U
Authority: CN
Inventors: 沈剑明
Original assignee: Zhejiang Opt Chain Transmission Co ltd
Current assignee: Zhejiang Opt Chain Transmission Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2024-01-02
Anticipated expiration: 2033-05-31

Abstract

The utility model belongs to the technical field of chain production equipment, in particular to a chain sheet stamping die device, which comprises a machine body, wherein the top of the machine body is fixedly connected with a bracket, the top of the bracket is fixedly provided with a driving motor, an output shaft of the driving motor penetrates through the bracket and is rotationally connected with the bracket, an output shaft of the driving motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a stamping die table, the top of the machine body is provided with a round groove, the bottom end of the stamping die table extends into the round groove and is rotationally connected with the inner wall of the bottom of the round groove, the interior of the machine body is provided with a conveying pipe, the top end of the conveying pipe is communicated with the round groove, and the bottom end of the conveying pipe extends to the exterior of the machine body; the mounting plate is fixedly sleeved on the rotating shaft, and the first stamping head and the second stamping head are switched to use through a simple structure, so that the die changing operation can be realized under the condition that the die device is not closed, the production efficiency is improved, the operation is time-saving and labor-saving, the use is convenient, and the practicability is strong.

Description

Stamping die device for chain sheet

Technical Field

The utility model relates to the technical field of chain production equipment, in particular to a chain sheet stamping die device.

Background

The roller chain consists of an inner chain plate, an outer chain plate, a pin shaft, a sleeve and rollers, wherein the center distances of the chains of different types are different, namely the axle distances between two rollers are different, the inner chain plate and the outer chain plate are processed by stamping in the production process, and different stamping dies are needed for processing chain plate pieces of different types.

In the prior art, the utility model of China application No. 202220198006.4 discloses a chain sheet stamping die device for chain saw chain production, which comprises a main body, a support frame positioned on one side of the main body and a movable rod positioned at the middle position of the top end in the main body, wherein the main body comprises a fixing frame arranged at the middle position of one side of the main body, a stamping die table arranged at the middle position in the main body and a conveying pipe arranged at the bottom end in the main body. According to the utility model, the external threads on the outer side of the adjusting rod are matched with the threaded holes in the middle position inside the supporting frame, so that the adjusting rod and the supporting frame are movable, the adjusting frame is driven to move up and down by the adjusting rod, the adjusting frame is limited by the limiting rod, the vertical movement of the rotating roller is more stable, the die material is closely contacted with the conveying roller by the rotating roller, the positive and negative threads on the outer sides of the two ends of the bidirectional threaded rod are matched with the threaded holes in the bottom of the limiting frame, two groups of limiting frames drive the limiting roller to move in opposite directions, and the die material is limited by the limiting roller.

However, the above technical scheme can only process chain sheets with single axial spacing, when processing chain sheets with different axial spacing, the die needs to be replaced, and the die device needs to be stopped for replacement, so that the production efficiency is greatly reduced, the operation is time-consuming and labor-consuming, and the use is inconvenient.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, only chain pieces with single axial spacing can be processed, when chain pieces with different axial spacing are processed, a die needs to be replaced, and a die stamping device needs to be stopped and replaced, so that the production efficiency is greatly reduced, the operation is time-consuming and labor-consuming, and the use is inconvenient.

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

the utility model provides a chain piece die stamping device, includes the organism, the top fixedly connected with support of organism, the top fixedly mounted of support has driving motor, driving motor's output shaft runs through the support and rotates with the support to be connected, fixedly connected with pivot on driving motor's the output shaft, the bottom fixedly connected with die platform of pivot, the circular slot has been seted up at the top of organism, the bottom of die platform extends to the circular slot and rotates with the bottom inner wall of circular slot to be connected, the inside of organism is provided with the conveying pipeline, the top and the circular slot of conveying pipeline are linked together, the bottom of conveying pipeline extends to the outside of organism;

the fixed cover is equipped with the mounting panel in the pivot, the first cylinder of bottom fixedly connected with of mounting panel, fixedly mounted first die head on the output shaft of first cylinder, the bottom fixedly mounted of mounting panel has the second cylinder, fixedly connected with second die head on the output shaft of second cylinder, first die head and second die head all cooperate with the die table, fixed cover is equipped with the disc in the pivot, the draw-in groove has all been seted up on the left side and the right side of disc, the bottom of support is provided with locating component, locating component cooperatees with the draw-in groove, locating component is used for the rotation spacing of pivot.

By means of the structure, the rotating shaft is driven by the driving motor to rotate, the rotating shaft can drive the mounting plate, the first air cylinder, the second air cylinder, the first punching head, the second punching head and the punching die table to rotate by one hundred eighty degrees, and at the moment, the position between the first punching head and the second punching head can be switched, so that the punching operation of different axial distance chain pieces can be realized under the condition that the punching heads are not dismounted, the punching die device is not required to be stopped, the production efficiency is improved, the operation is time-saving and labor-saving, and the use is convenient.

Preferably, the die table is provided with a first die groove and a second die groove, the first die head is matched with the first die groove, and the second die head is matched with the second die groove.

Furthermore, through the cooperation between first die head and the first die cavity and the cooperation between second die head and the second die cavity, can need not dismouting and change die table and die head, can directly carry out the chain piece of different wheelbase and punch.

Preferably, the right side of first cylinder and the left side of second cylinder are all fixedly connected with slide bar, and first spout has all been seted up to the left side and the right side of pivot, and the one end that two slide bars are close to each other is sliding connection respectively in two first spouts.

Further, through sliding fit between slide bar and the first spout, can make the output shaft of first cylinder and the output shaft of second cylinder can stable output.

Preferably, the top of mounting panel fixedly connected with two slide shafts, the ring channel has been seted up to the bottom of support, and the top of two slide shafts is all sliding connection in the ring channel.

Further, through the sliding limit cooperation between slide shaft and the ring channel, can make pivot, mounting panel, first cylinder and second cylinder's rotation more stable.

Preferably, the positioning component comprises an electric push rod, a clamping block and a sliding block;

the electric putter fixed mounting is in the bottom of support, and fixture block fixed connection is on the output shaft of electric putter, and the fixture block cooperatees with two draw-in grooves respectively, and slider fixed connection is at the top of fixture block, slider and the bottom sliding connection of support.

Further, through setting up the spacing cooperation of clamping between locating component and the draw-in groove, can carry out spacing fixedly to the rotation of pivot, can be after the position is switched between first die head and second die head, and after the position is switched between first die cavity and the second die cavity, can stabilize the location for first die cavity or second die cavity can correspond the intercommunication with the conveying pipeline, improve the stability to the chain piece punching press.

Preferably, a second chute is formed in the bottom of the support, and the sliding block is in sliding connection with the second chute.

Further, through the sliding limit cooperation between slider and the second spout, can carry out stable sliding limit and sliding support to the fixture block.

The beneficial effects are that:

1. the rotary shaft is driven by the driving motor to rotate, the rotary shaft can drive the mounting plate, the first air cylinder, the second air cylinder, the first punching head, the second punching head and the punching die table to rotate by one hundred eighty degrees, and the position between the first punching head and the second punching head can be switched at the moment, so that the punching operation of chain pieces with different axial distances can be realized under the condition that the punching heads are not dismounted, the punching die device is not required to be stopped, the production efficiency is improved, the operation is time-saving and labor-saving, and the use is convenient;

2. through the clamping limit fit between the positioning assembly and the clamping groove, the rotation of the rotating shaft can be limited and fixed, after the position of the first punching head and the position of the second punching head are switched, and after the position of the first die groove and the position of the second die groove are switched, stable positioning can be performed, so that the first die groove or the second die groove can be correspondingly communicated with the conveying pipe, and the stamping stability of a chain sheet is improved;

the utility model realizes the switching use between the first stamping die and the second stamping die through a simple structure, can realize die changing operation without closing the stamping die device, improves the production efficiency, saves time and labor in operation, is convenient to use and has strong practicability.

Drawings

FIG. 1 is a front cross-sectional view of a chain sheet stamping apparatus according to the present utility model;

FIG. 2 is a schematic view of the structure of the portion A of FIG. 1 of a chain sheet die set according to the present utility model;

FIG. 3 is a bottom view of the structure of the bracket, slide shaft and annular groove of a chain sheet die set according to the present utility model;

fig. 4 is a three-dimensional view of the structure of the rotating shaft, the disc and the clamping groove of the chain sheet stamping device.

In the figure: 1. a body; 2. a bracket; 3. a driving motor; 4. a rotating shaft; 5. a mounting plate; 6. a first cylinder; 7. a first die head; 8. a second cylinder; 9. a second die head; 10. a slide bar; 11. a first chute; 12. a die table; 13. a circular groove; 14. a first die cavity; 15. a second mold cavity; 16. a material conveying pipe; 17. a slide shaft; 18. an annular groove; 19. a disc; 20. a clamping groove; 21. an electric push rod; 22. a clamping block; 23. a slide block; 24. and a second chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a chain sheet stamping device comprises a machine body 1, a support 2 is welded at the top of the machine body 1, a driving motor 3 is fixedly installed at the top of the support 2, an output shaft of the driving motor 3 penetrates through the support 2 and is in shaft rotation connection with the support 2, a rotating shaft 4 is welded on the output shaft of the driving motor 3, a stamping die table 12 is welded at the bottom end of the rotating shaft 4, a round groove 13 is formed at the top of the machine body 1, the bottom end of the stamping die table 12 extends into the round groove 13 and is in shaft rotation connection with the inner wall at the bottom of the round groove 13, a conveying pipe 16 is arranged in the machine body 1, the top end of the conveying pipe 16 is communicated with the round groove 13, and the bottom end of the conveying pipe 16 extends to the outside of the machine body 1;

the rotary shaft 4 is fixedly sleeved with a mounting plate 5, the bottom of the mounting plate 5 is welded with a first air cylinder 6, the output shaft of the first air cylinder 6 is fixedly provided with a first punching head 7, the bottom of the mounting plate 5 is fixedly provided with a second air cylinder 8, the output shaft of the second air cylinder 8 is welded with a second punching head 9, the first punching head 7 and the second punching head 9 are matched with a punching die table 12, the rotary shaft 4 is fixedly sleeved with a disc 19, the left side and the right side of the disc 19 are provided with clamping grooves 20, the bottom of the bracket 2 is provided with a positioning component, the positioning component is matched with the clamping grooves 20, and the positioning component is used for limiting the rotation of the rotary shaft 4;

the positioning component comprises an electric push rod 21, a clamping block 22 and a sliding block 23; the electric putter 21 fixed mounting is in the bottom of support 2, and fixture block 22 welding is on the output shaft of electric putter 21, and fixture block 22 cooperatees with two draw-in grooves 20 respectively, and slider 23 welding is at the top of fixture block 22, slider 23 and the bottom sliding connection of support 2.

By means of the structure, through the clamping limit fit between the positioning assembly and the clamping groove 20, the rotation of the rotating shaft 4 can be limited and fixed, after the position of the first die stamping head 7 and the position of the second die stamping head 9 are switched, and after the position of the first die groove 14 and the position of the second die groove 15 are switched, stable positioning can be performed, so that the first die groove 14 or the second die groove 15 can be correspondingly communicated with the conveying pipe 16, and the stability of stamping a chain sheet is improved.

In the utility model, the first die groove 14 and the second die groove 15 are formed on the die table 12, the first die head 7 is matched with the first die groove 14, the second die head 9 is matched with the second die groove 15, and chain pieces with different wheelbases can be directly punched without dismounting and changing the die table 12 and the die head through the matching between the first die head 7 and the first die groove 14 and the matching between the second die head 9 and the second die groove 15.

According to the utility model, the right side of the first air cylinder 6 and the left side of the second air cylinder 8 are both welded with the slide bars 10, the left side and the right side of the rotating shaft 4 are both provided with the first slide grooves 11, one ends of the two slide bars 10, which are close to each other, are respectively connected in the two first slide grooves 11 in a sliding manner, and the output shaft of the first air cylinder 6 and the output shaft of the second air cylinder 8 can be stably output through the sliding fit between the slide bars 10 and the first slide grooves 11.

According to the utility model, the top of the mounting plate 5 is welded with two sliding shafts 17, the bottom of the bracket 2 is provided with the annular groove 18, the top ends of the two sliding shafts 17 are both in sliding connection with the annular groove 18, and the rotation of the rotating shaft 4, the mounting plate 5, the first cylinder 6 and the second cylinder 8 can be more stable through the sliding limit fit between the sliding shafts 17 and the annular groove 18.

In the utility model, the bottom of the bracket 2 is provided with the second chute 24, the sliding block 23 is in sliding connection with the second chute 24, and the clamping block 22 can be stably limited in sliding and supported in sliding through the sliding limit fit between the sliding block 23 and the second chute 24.

Working principle: when the stamping die is used, the driving motor 3, the first air cylinder 6, the second air cylinder 8 and the electric push rod 21 are connected with an external power supply, then when chain sheets with different wheelbase are needed to be stamped, the driving motor 3 drives the rotating shaft 4 to rotate, the mounting plate 5, the first air cylinder 6, the second air cylinder 8 and the stamping die table 12 can be driven to rotate by one hundred eighty degrees, at the moment, the first air cylinder 6, the first stamping die 7 and the first stamping die 14 can be in position exchange with the second air cylinder 8, the second stamping die 9 and the second stamping die 15, at the moment, the second stamping die 15 can be correspondingly communicated with the conveying pipe 16, at the moment, die changing operation is realized, stamping operation on chain sheets with different wheelbase can be realized under the condition that the stamping die is not dismounted, a stamping die device is not needed to be stopped, production efficiency is improved, operation is time-saving and labor-saving, and convenient to use, then the electric push rod 21 drives the clamping block 22 to move leftwards, so that the clamping block 22 is clamped into the corresponding clamping groove 20, the clamping block between the clamping block 22 and the two clamping grooves 20 is in position-limiting fit, the first stamping die 7 and the second stamping die 9 can be correspondingly moved between the first stamping die 4 and the first stamping die 9 and the second stamping die 20, the position of the first stamping die 4 can be more stable, the first stamping die 8 and the position of the stamping die can be correspondingly kept from being connected with the first stamping die 8, and the position of the first stamping die 4 can be more stable, and the position of the stamping die 8 can be simultaneously, and the position can be correspondingly moved with the first stamping die 8 and the position is not corresponding to be correspondingly to be rotated, and the stamping die 8.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a chain piece stamping die device, including organism (1), its characterized in that, the top fixedly connected with support (2) of organism (1), the top fixed mounting of support (2) has driving motor (3), the output shaft of driving motor (3) runs through support (2) and rotates with support (2) to be connected, fixedly connected with pivot (4) on the output shaft of driving motor (3), the bottom fixedly connected with stamping die platform (12) of pivot (4), circular slot (13) have been seted up at the top of organism (1), the bottom of stamping die platform (12) extends to in circular slot (13) and rotates with the bottom inner wall of circular slot (13) to be connected, the inside of organism (1) is provided with conveying pipeline (16), the top and the circular slot (13) of conveying pipeline (16) are linked together, the bottom of conveying pipeline (16) extends to the outside of organism (1);

the fixed cover is equipped with mounting panel (5) on pivot (4), the first cylinder (6) of bottom fixedly connected with of mounting panel (5), fixedly mounted first die head (7) are gone up to the output shaft of first cylinder (6), the bottom fixed mounting of mounting panel (5) has second cylinder (8), fixedly connected with second die head (9) on the output shaft of second cylinder (8), first die head (7) and second die head (9) all cooperate with die table (12), fixed cover is equipped with disc (19) on pivot (4), draw-in groove (20) have all been seted up on the left side and the right side of disc (19), the bottom of support (2) is provided with locating component, locating component cooperatees with draw-in groove (20), locating component is used for the rotation of pivot (4) spacing.

2. A chain sheet stamping device according to claim 1, characterized in that the stamping table (12) is provided with a first die groove (14) and a second die groove (15), the first stamping head (7) is matched with the first die groove (14), and the second stamping head (9) is matched with the second die groove (15).

3. The chain sheet stamping die device according to claim 1, wherein the right side of the first air cylinder (6) and the left side of the second air cylinder (8) are fixedly connected with sliding rods (10), the left side and the right side of the rotating shaft (4) are provided with first sliding grooves (11), and one ends, close to each other, of the two sliding rods (10) are respectively and slidably connected in the two first sliding grooves (11).

4. The chain sheet stamping die device according to claim 1, wherein the top of the mounting plate (5) is fixedly connected with two sliding shafts (17), an annular groove (18) is formed in the bottom of the bracket (2), and the top ends of the two sliding shafts (17) are both in sliding connection with the annular groove (18).

5. The chain sheet stamping device according to claim 1, wherein the positioning assembly comprises an electric push rod (21), a clamping block (22) and a sliding block (23);

the electric push rod (21) is fixedly arranged at the bottom of the support (2), the clamping blocks (22) are fixedly connected to the output shaft of the electric push rod (21), the clamping blocks (22) are respectively matched with the two clamping grooves (20), the sliding blocks (23) are fixedly connected to the tops of the clamping blocks (22), and the sliding blocks (23) are in sliding connection with the bottom of the support (2).

6. The chain sheet stamping device according to claim 5, wherein the bottom of the bracket (2) is provided with a second chute (24), and the sliding block (23) is slidably connected with the second chute (24).