Chain plate blanking die

Abstract

The utility model relates to the technical field of chain plate blanking, and discloses a chain plate blanking die which comprises a base, a chain plate and an operation table, the top end of the base is symmetrically and fixedly connected with supporting plates, the side wall of each lead screw is in threaded connection with a sliding plate, and each sliding plate is in penetrating sliding connection with a second limiting rod. The bidirectional lead screw is driven by the motor to rotate, the chain plate is stably clamped by the two clamping plates in the horizontal direction, in the approaching process of the two clamping plates, the rack plates are driven to synchronously approach, the cylindrical gears and the lead screws on the two sides are made to rotate, and therefore the sliding plates drive the pressing plates to move downwards; the pressing plate abuts against the top end of the chain plate to conduct stable clamping in the vertical direction, through the stability of the chain plate in the vertical and blanking process, the safety of a user is guaranteed, and the situation that the chain plate moves in the follow-up blanking process, consequently, the chain plate moves, and the blanking process is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of chain plate punching, in particular to a chain plate punching die. Background Art

[0002] Chain plate is a kind of metal product with multiple uses. It is a commonly used standard part in mechanical transmission. It is made of metal material and has certain geometric shapes, sizes and quality requirements. It is mainly used in chain transmission mechanisms and is responsible for transmitting power and torque, maintaining chain strength and stability. At present, the common stamping method of chain plates is punching.

[0003] For example, a chain plate blanking die with publication number CN219425392U, a chain plate blanking structure is provided on the workbench, and the chain plate blanking structure includes a first cylinder and a second cylinder, the lower surface of the first cylinder is fixedly connected to the upper surface of the workbench, ..., two hydraulic cylinders are started to drive the plate to move downward, and the downward movement of the plate drives the first cylinder and the second cylinder to move downward, and at the same time drives the second cylinder to move downward, drives the ball to slide on the slide groove, and drives the spring to extend and retract backward. When the ball slides to the bottom of the slide groove, the second cylinder stops falling, and the chain plate is blanked, avoiding the direct use of the push rod to blank the chain plate, thereby reducing the maintenance cost of the equipment.

[0004] The above-mentioned comparative document starts the plate downward through the hydraulic cylinder, and the downward movement of the plate drives the first cylinder and the second cylinder to move downward, and at the same time drives the second cylinder downward, drives the ball to slide on the slide groove, drives the spring to extend and retract backward, and finally stops falling through the second cylinder to punch out the chain plate. However, in the process of punching the chain plate, there is a lack of effective fixation of the chain plate, and the chain plate is prone to bounce up due to the large impact force generated by the stamping during the punching process, which may cause danger and cannot guarantee the safety of users. It has certain limitations.

[0005] Therefore, we proposed a chain plate blanking die to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a chain plate punching die to solve the problem that the above-mentioned background technology lacks effective fixation of the chain plate, and the chain plate is prone to bounce up due to the large impact force generated by the punching during the punching process, which is dangerous and cannot ensure the safety of users.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chain plate blanking die, comprising a base, a chain plate, an operating table and a collection assembly, wherein the chain plate is placed on the top of the operating table, the top of the base is symmetrically fixedly connected with a support plate, the top of the operating table is slidably mounted with a fixing assembly, the fixing assembly comprises a bidirectional lead screw, the bidirectional lead screw penetrates and is rotatably connected with two support plate side walls, the side walls of the bidirectional lead screw are symmetrically threadedly connected with a clamping plate, the two support plate side walls are commonly fixedly connected with a first limit rod, and each of the clamping plates is connected to the first limit rod. The rod is slidably connected through, and the side wall of the clamping plate is provided with multiple circular grooves, and the inner wall of each circular groove is fixedly connected with a spring, and multiple springs are commonly fixedly connected with a buffer plate, and each side wall of the clamping plate is fixedly connected with a rack plate, and the top of the operating table is symmetrically rotatably connected with a lead screw, and each side wall of the lead screw is fixedly connected with a cylindrical gear, and each side wall of the lead screw is threadedly connected with a slide, and the bottom end of the slide is fixedly connected with a clamping plate, and the top of the operating table is symmetrically fixedly connected with a second limit rod, and each slide is slidably connected to the second limit rod.

[0008] Preferably, a plurality of legs are symmetrically fixedly connected to the top of the base, each of the legs is fixedly connected to the bottom of the operating table, the clamping plate is a U-shaped structure, the cylindrical gear is meshingly connected to the adjacent rack plate, the buffer plates are in contact with the side walls of the chain plates, the clamping plate is in contact with the top of the chain plates, one of the side walls of the support plate is fixedly connected to a motor, and one end of the bidirectional lead screw passes through one side of the support plate side wall and is fixedly connected to the output end of the motor.

[0009] Preferably, the two support plates are commonly fixedly connected to a top plate, a hydraulic push rod is fixedly connected to the top end of the top plate, and a movable end of the hydraulic push rod passes through a side wall of the top plate and is fixedly connected to a punching plate.

[0010] Preferably, a plurality of punching heads are fixedly connected to the bottom end of the punching plate, a plurality of punching holes are opened on the side wall of the operating table, and a wedge-shaped box is fixedly connected to the bottom end of the operating table.

[0011] Preferably, the collecting assembly includes a plurality of mounting blocks, each of which is fixedly connected to the top of the base, and the two mounting blocks located on the same side are jointly rotatably connected to an electric roller, the two electric rollers are connected by a conveyor belt, and the wedge box is located directly above the conveyor belt.

[0012] Preferably, a mounting groove is provided at the top of the base, and a collection box is slidably connected to the inner wall of the mounting groove, and the collection box is located directly below one end of the conveyor belt.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The two-way lead screw is driven by a motor to rotate, so that the two clamping plates can clamp the chain plate firmly in the horizontal direction, and the rack plate is driven to approach synchronously during the approach of the two clamping plates, so that the cylindrical gears and lead screws on both sides rotate, so that the slide plate drives the clamping plate to move downward, and when the buffer plate contacts the side wall of the chain plate, the clamping plate contacts the top of the chain plate, completing the vertical and horizontal stable clamping of the chain plate, solving the problem that the chain plate is not effectively fixed, and the chain plate is prone to bounce up due to the large impact force generated by the stamping during the punching process, which is dangerous and cannot ensure the safety of the users. The stability of the chain plate during the vertical and punching process is ensured to ensure the safety of the users, and avoids movement during the subsequent punching process, which causes the chain plate to move and affects the punching process.

[0015] 2. After punching, the waste falls into the wedge-shaped box along the punching hole. The wedge-shaped box collects the punched waste and guides it to the surface of the conveyor belt. Then, the electric roller is energized to rotate the two electric rollers, thereby driving the conveyor belt to transport the waste. The waste generated by punching is transported to the collection box through the conveyor belt, and the waste is collected in a centralized manner. By automatically cleaning the waste, the labor intensity of the staff is reduced. The structure is simple and the efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model in the rearward direction;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the operating table and the fixing components in the utility model;

[0019] Figure 4 for Figure 3 A partial enlarged schematic diagram of part A;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the operating table and the fixing components in the rearward direction of the utility model;

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the base and the collecting assembly in the utility model.

[0022] In the figure: 1. base; 11. mounting groove; 2. support plate; 3. top plate; 4. hydraulic push rod; 41. punching plate; 42. punching head; 5. fixing assembly; 51. motor; 52. bidirectional screw; 53. clamping plate; 54. first limit rod; 55. circular groove; 56. spring; 57. buffer plate; 58. screw; 59. cylindrical gear; 510. second limit rod; 511. slide plate; 512. clamping plate; 513. rack plate; 514. wedge box; 6. chain plate; 7. support leg; 8. operating table; 81. punching hole; 9. collecting assembly; 91. mounting block; 92. electric roller; 93. conveyor belt; 94. collecting box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 2-5 A chain plate blanking die comprises a base 1, a chain plate 6, an operating table 8 and a collecting assembly 9. The chain plate 6 is placed on the top of the operating table 8. The top of the base 1 is symmetrically fixedly connected with a support plate 2. The top of the operating table 8 is slidably installed with a fixing assembly 5. The fixing assembly 5 comprises a bidirectional lead screw 52. The bidirectional lead screw 52 is rotatably connected to the side walls of the two support plates 2. The side walls of the bidirectional lead screw 52 are symmetrically threaded with a clamping plate 53. The side walls of the two support plates 2 are commonly fixedly connected with a first limiting rod 54. Each clamping plate 53 is slidably connected to the first limiting rod 54. The side walls of the clamping plate 53 are provided with There are multiple circular grooves 55, and the inner wall of each circular groove 55 is fixedly connected to a spring 56. Multiple springs 56 are commonly fixedly connected to a buffer plate 57. The side wall of each clamping plate 53 is fixedly connected to a rack plate 513. The top of the operating table 8 is symmetrically rotatably connected to a lead screw 58, and the side wall of each lead screw 58 is fixedly connected to a cylindrical gear 59. The side wall of each lead screw 58 is threadedly connected to a slide plate 511, and the bottom end of the slide plate 511 is fixedly connected to a clamping plate 512. The top of the operating table 8 is symmetrically fixedly connected to a second limit rod 510, and each slide plate 511 is slidably connected to the second limit rod 510.

[0025] A plurality of legs 7 are symmetrically fixedly connected to the top of the base 1, and each leg 7 is fixedly connected to the bottom of the operating table 8. The clamping plate 53 is a U-shaped structure. The cylindrical gear 59 is meshingly connected to the adjacent rack plate 513. The buffer plates 57 are in contact with the side walls of the chain plates 6, and the clamping plate 512 is in contact with the top of the chain plates 6. A motor 51 is fixedly connected to the side walls of one of the support plates 2, and one end of the bidirectional lead screw 52 passes through the side wall of one side support plate 2 and is fixedly connected to the output end of the motor 51.

[0026] In this embodiment: during use, the chain plate 6 is first placed at the center of the upper surface of the operating table 8, and then the motor 51 is started, wherein the motor 51 is a forward and reverse motor, and the forward rotation of the motor 51 drives the bidirectional lead screw 52 to rotate, so that the two clamping plates 53 and the buffer plate 57 are close to each other, until the two buffer plates 57 are in contact with the side walls of the chain plate 6, and the motor 51 is turned off. At this time, the spring 56 is in a compressed state, and the side walls of the chain plate 6 are buffered and clamped in the horizontal direction through the cooperation of the spring 56 and the buffer plate 57, so as to avoid excessive clamping force of the clamping plate 53, which may cause damage to the chain plate 6; when the two clamping plates 53 are close to each other, During the approaching process, the rack plate 513 on the side wall of the clamping plate 53 is driven to approach synchronously, and the meshing relationship between the cylindrical gear 59 and the rack plate 513 is utilized to make the cylindrical gears 59 and the screw rod 58 on both sides rotate, so that the slide plate 511 drives the clamping plate 512 to move downward, and when the buffer plate 57 is in contact with the side wall of the chain plate 6, the clamping plate 512 is in contact with the top of the chain plate 6, thereby stably clamping the chain plate 6 in the vertical direction; by ensuring the stability of the chain plate 6 during the vertical and blanking process, the safety of the users is guaranteed, and movement during the subsequent blanking process is avoided, which causes the chain plate 6 to move and affects the blanking process.

[0027] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1 and Figure 6 The two support plates 2 are fixedly connected to a top plate 3, a hydraulic push rod 4 is fixedly connected to the top of the top plate 3, and a movable end of the hydraulic push rod 4 penetrates through the side wall of the top plate 3 and is fixedly connected to a punching plate 41.

[0028] A plurality of punching heads 42 are fixedly connected to the bottom end of the blanking plate 41 , a plurality of blanking holes 81 are opened on the side wall of the operating table 8 , and a wedge-shaped box 514 is fixedly connected to the bottom end of the operating table 8 .

[0029] The collecting assembly 9 includes a plurality of mounting blocks 91, each mounting block 91 is fixedly connected to the top of the base 1, and the two mounting blocks 91 on the same side are rotatably connected to an electric roller 92, and the two electric rollers 92 are connected by a conveyor belt 93, and the wedge-shaped box 514 is located directly above the conveyor belt 93; a mounting groove 11 is provided at the top of the base 1, and a collecting box 94 is slidably connected to the inner wall of the mounting groove 11, and the collecting box 94 is located directly below one end of the conveyor belt 93.

[0030] In this embodiment: after the chain plate 6 is positioned and fixed, the hydraulic push rod 4 is started, and the punching plate 41 and the punching head 42 are driven downward by the hydraulic push rod 4 to punch the chain plate 6, wherein a punching hole 81 corresponding to the punching head 42 is provided on the side wall of the operating table 8, and the waste after punching falls along the punching hole 81 to the inside of the wedge box 514, and the punched waste is collected and guided centrally by the wedge box 514 and guided to the surface of the conveyor belt 93, and then the electric roller 92 is energized to rotate the two electric rollers 92, thereby driving the conveyor belt 93 to transport the waste, and the waste generated by the punching is transported to the inside of the collection box 94 by the conveyor belt 93, and the waste is collected and collected centrally, and the structure is simple and efficient.

[0031] Working principle: When in use, the chain plate 6 is placed on the top of the operating table 8, and the two-way lead screw 52 is driven to rotate by the forward rotation of the motor 51, so that the two clamping plates 53 and the buffer plate 57 are close to each other, until the two buffer plates 57 are in contact with the side wall of the chain plate 6, and the motor 51 is turned off. In the process of the two clamping plates 53 approaching each other, the rack plate 513 on the side wall of the clamping plate 53 is driven to approach synchronously, and the meshing relationship between the cylindrical gear 59 and the rack plate 513 is used to rotate the cylindrical gears 59 and the lead screw 58 on both sides, so that the slide plate 511 drives the clamping plate 512 to move downward, and when the buffer plate 57 is in contact with the side wall of the chain plate 6, the clamping plate 512 It contacts with the top of the chain plate 6 to complete the stable clamping of the chain plate 6 in the vertical and horizontal directions; then the hydraulic push rod 4 is started, and the punching plate 41 and the punching head 42 are driven downward by the hydraulic push rod 4 to punch the chain plate 6; the waste after punching falls along the punching hole 81 to the inside of the wedge box 514, and the punched waste is collected and guided by the wedge box 514 and transported to the surface of the conveyor belt 93, and then the electric roller 92 is energized to make the two electric rollers 92 rotate, thereby driving the conveyor belt 93 to transport the waste, and the waste generated by the punching is transported to the inside of the collection box 94 through the conveyor belt 93 for centralized recovery.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chain plate blanking die, comprising a base (1), a chain plate (6), an operating table (8) and a collecting assembly (9), characterized in that: The chain plate (6) is placed on the top of the operating table (8), the top of the base (1) is symmetrically fixedly connected to a support plate (2), the top of the operating table (8) is slidably mounted with a fixing assembly (5), the fixing assembly (5) comprising a bidirectional lead screw (52), the bidirectional lead screw (52) is rotatably connected to the side walls of the two support plates (2), the side walls of the bidirectional lead screw (52) are symmetrically threadedly connected to a clamping plate (53), the side walls of the two support plates (2) are commonly fixedly connected to a first limiting rod (54), each of the clamping plates (53) is slidably connected to the first limiting rod (54), the side walls of the clamping plates (53) are provided with a plurality of circular grooves (55), each of the circular grooves (55) is provided with a plurality of circular grooves (55), and each of the circular grooves (55) is provided with a plurality of circular grooves (55). 5) The inner walls are fixedly connected with springs (56), and the plurality of springs (56) are fixedly connected with a buffer plate (57), and the side walls of each clamping plate (53) are fixedly connected with a rack plate (513), and the top of the operating table (8) is symmetrically rotatably connected with a lead screw (58), and the side walls of each lead screw (58) are fixedly connected with a cylindrical gear (59), and the side walls of each lead screw (58) are threadedly connected with a slide plate (511), and the bottom end of the slide plate (511) is fixedly connected with a clamping plate (512), and the top of the operating table (8) is symmetrically fixedly connected with a second limit rod (510), and each of the slide plates (511) is slidably connected to the second limit rod (510).

2. A chain plate blanking die according to claim 1, characterized in that: The top of the base (1) is symmetrically fixedly connected to a plurality of legs (7), each of which is fixedly connected to the bottom of the operating table (8), the clamping plate (53) is a U-shaped structure, the cylindrical gear (59) is meshingly connected to the adjacent rack plate (513), the buffer plates (57) are in contact with the side walls of the chain plate (6), the clamping plate (512) is in contact with the top of the chain plate (6), one of the side walls of the support plates (2) is fixedly connected to a motor (51), and one end of the bidirectional lead screw (52) passes through the side wall of one side support plate (2) and is fixedly connected to the output end of the motor (51).

3. The chain plate blanking die according to claim 1, characterized in that: The two support plates (2) are commonly fixedly connected to a top plate (3), a top end of the top plate (3) is fixedly connected to a hydraulic push rod (4), and a movable end of the hydraulic push rod (4) passes through a side wall of the top plate (3) and is fixedly connected to a punching plate (41).

4. A chain plate blanking die according to claim 3, characterized in that: A plurality of punching heads (42) are fixedly connected to the bottom end of the punching plate (41), a plurality of punching holes (81) are provided on the side wall of the operating table (8), and a wedge-shaped box (514) is fixedly connected to the bottom end of the operating table (8).

5. A chain plate blanking die according to claim 4, characterized in that: The collecting assembly (9) comprises a plurality of mounting blocks (91), each of the mounting blocks (91) being fixedly connected to the top of the base (1), two mounting blocks (91) located on the same side being rotatably connected to an electric roller (92), the two electric rollers (92) being connected via a conveyor belt (93), and the wedge-shaped box (514) being located directly above the conveyor belt (93).

6. A chain plate blanking die according to claim 5, characterized in that: The top of the base (1) is provided with a mounting groove (11), and the inner wall of the mounting groove (11) is slidably connected with a collection box (94), and the collection box (94) is located directly below one end of the conveyor belt (93).

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