Chain sheet stamping die device for chain production

Abstract

The utility model relates to the technical field of chain sheet stamping dies, and discloses a chain sheet stamping die device for chain production, which comprises a workbench and a U-shaped groove arranged on the workbench, two placing frames are arranged on the U-shaped groove, and the chain sheet stamping die device can be used for stamping a chain sheet under the cooperation of the placing frames, an air cylinder, a stamping plate, a stamping rod, an L-shaped rack plate, a gear, a movable cavity and a first spring. The L-shaped rack plate does not drive the gear to rotate, when the chain sheet is stamped, the L-shaped rack plate drives the gear to rotate through the arrangement of the shape of a tooth block of the L-shaped rack plate in the upward process, the gear drives the straight rack plate to slide along the sliding rod, and meanwhile the straight rack plate slides along the containing frame; at the moment, the chain pieces slide to the inclined panel through the sliding hole channels and the notches and then slide out through the sliding ways, and then the chain pieces can be conveniently taken out after being stamped.

Description

Technical Field

[0001] The utility model relates to the technical field of chain sheet punching dies, in particular to a chain sheet punching die device for chain production. Background Art

[0002] The sub-chain is composed of inner link plates, outer link plates, pins, sleeves and rollers. The center distances of different types of chains are different, that is, the wheelbases between the two rollers are different. During the production process, the inner and outer link plates are stamped. Different stamping dies are required for the processing of different types of chain plates.

[0003] Generally, when punching a chain piece, it is necessary to manually place it on the punching groove and punch it. After the chain piece is punched, it is necessary to manually take it out. After punching, there is a certain amount of heat in the punching head. It is troublesome and dangerous for the operator to take it by hand. Therefore, it does not meet the existing needs. We propose a chain piece punching die device for chain production. Utility Model Content

[0004] The utility model provides a chain plate punching die device for chain production, which has the beneficial effect of being able to conveniently take out the chain plate after punching, thereby solving the problem mentioned in the above background technology that a certain amount of heat exists in the punching head after punching, and it is troublesome and dangerous for operators to take it out by hand.

[0005] The utility model provides the following technical solutions: a chain plate punching die device for chain production, comprising a workbench and a U-shaped groove opened on the workbench, two placing frames are arranged on the U-shaped groove, a mounting panel is arranged above the workbench, a stamping assembly is arranged on the mounting panel, stamping holes are arranged on the bottom walls of the two placing frames, a straight rack plate capable of pushing the chain plate is arranged on the placing frame, a pushing assembly capable of pushing the straight rack plate to be displaced is arranged on the workbench, a notch is arranged on the side wall of the workbench, and the notch is communicated with the U-shaped groove, an inclined panel is fixedly installed on the inner cavity side wall of the workbench, and a slideway is arranged on the side wall of the workbench.

[0006] As an optional scheme of the chain plate punching die device for chain production described in the utility model, wherein: the punching assembly includes a cylinder fixedly mounted on the bottom wall of the mounting panel and a punching plate fixedly mounted on the lower end of the cylinder, a punching rod is fixedly mounted on the lower end of the punching plate, and the punching rod corresponds to the punching hole.

[0007] As an optional scheme of the chain plate punching die device for chain production described in the utility model, wherein: the pushing assembly includes an L-shaped rack plate fixedly mounted on the side wall of the stamping plate and a gear rotatably arranged on the inner cavity side wall of the workbench, the gear is meshed with the L-shaped rack plate and the straight rack plate, the placing frame is provided with a sliding channel, the sliding channel corresponds to the notch, the L-shaped rack plate is provided with an active chamber, the rack on the L-shaped rack plate is slidably arranged on the active chamber, and a plurality of first springs are fixedly mounted on the side wall of the active chamber, and the plurality of first springs are connected to the racks on the corresponding L-shaped rack plates.

[0008] As an optional solution of the chain plate punching die device for chain production described in the utility model, wherein: a sliding rod is fixedly installed on the inner cavity side wall of the workbench, one end of the straight rack plate is slidably set on the sliding rod, and a second spring is sleeved on the sliding rod, and the two ends of the second spring are respectively fixedly connected to the side wall of the straight rack plate and the inner cavity side wall of the workbench.

[0009] As an optional solution of the chain sheet punching die device for chain production of the utility model, wherein: an adsorption component is arranged on the workbench;

[0010] The adsorption assembly includes a horizontal plate fixedly mounted on the bottom wall of the L-shaped rack plate and a connecting pipe connected to the bottom of the punching hole. The lower end of the connecting pipe is connected to a connecting shell, a piston is slidably arranged on the connecting shell, a movable rod is fixedly mounted on the lower end of the piston, and the lower end of the movable rod is fixedly connected to the side wall of the horizontal plate.

[0011] The utility model has the following beneficial effects:

[0012] 1. Under the cooperation of the frame, cylinder, punching plate and punching rod, L-shaped rack plate, gear, movable chamber and the first spring, the L-shaped rack plate will not drive the gear to rotate. When the chain sheet is punched, the L-shaped rack plate will move upward through the setting of the tooth block shape of the L-shaped rack plate (refer to Figure 4 It can be seen that it will drive the gear to rotate, and the gear will drive the straight rack plate to slide along the slide rod, and the straight rack plate will slide along the placement frame. At this time, the chain piece will slide onto the inclined panel through the sliding hole and the notch, and then slide out through the slide, so that the chain piece can be easily taken out after stamping.

[0013] 2. When the chain piece is being stamped, the L-shaped rack plate will drive the movable rod to move downward through the cross plate. The movable rod drives the piston to slide along the inner cavity of the connecting shell, and suction is generated through the connecting pipe. After the chain piece is stamped, the waste generated can be collected through the suction of the connecting pipe. The operation is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the adsorption component of the utility model.

[0016] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0017] Figure 4 It is a schematic diagram of the structure of the driving component of the utility model.

[0018] In the figure: 1. workbench; 2. mounting panel; 3. stamping assembly; 31. cylinder; 32. stamping plate; 33. stamping rod; 4. placement frame; 5. straight rack plate; 6. pushing assembly; 61. L-shaped rack plate; 62. gear; 63. slide rod; 64. sliding channel; 65. movable chamber; 66. first spring; 67. second spring; 7. adsorption assembly; 71. connecting pipe; 72. piston; 73. movable rod; 74. cross plate; 75. connecting shell; 8. tilting panel; 9. slideway; 10. U-shaped groove; 11. stamping hole; 12. notch. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 A chain plate punching die device for chain production comprises a workbench 1 and a U-shaped groove 10 provided on the workbench 1, two placing frames 4 are arranged on the U-shaped groove 10, a mounting panel 2 is arranged above the workbench 1, a punching assembly 3 is arranged on the mounting panel 2, punching holes 11 are arranged on the bottom walls of the two placing frames 4, a straight rack plate 5 for pushing the chain plate is arranged on the placing frame 4, a pushing assembly 6 for pushing the straight rack plate 5 to displace is arranged on the workbench 1, a notch 12 is arranged on the side wall of the workbench 1, and the notch 12 is connected with the U-shaped groove 10, an inclined panel 8 is fixedly installed on the inner cavity side wall of the workbench 1, and a slide 9 is arranged on the side wall of the workbench 1, and the chain plate can slide down conveniently with the cooperation of the notch 12, the inclined panel 8 and the slide 9, so that the operator can take it out conveniently.

[0021] The stamping assembly 3 includes a cylinder 31 fixedly mounted on the bottom wall of the mounting panel 2 and a stamping plate 32 fixedly mounted at the lower end of the cylinder 31. A stamping rod 33 is fixedly mounted at the lower end of the stamping plate 32. The stamping rod 33 corresponds to the stamping hole 11, and the chain sheet can be stamped conveniently without displacement.

[0022] The pushing assembly 6 includes an L-shaped rack plate 61 fixedly mounted on the side wall of the stamping plate 32 and a gear 62 rotatably mounted on the inner cavity side wall of the workbench 1. The gear 62 is meshed with the L-shaped rack plate 61 and the straight rack plate 5. A sliding hole 64 is provided on the placement frame 4. The sliding hole 64 corresponds to the notch 12. An active chamber 65 is provided on the L-shaped rack plate 61. The rack on the L-shaped rack plate 61 is slidably mounted on the active chamber 65. A plurality of first springs 66 are fixedly mounted on the side wall of the active chamber 65. The plurality of first springs 66 are connected to the racks on the corresponding L-shaped rack plate 61. Due to the shape of the tooth block of the L-shaped rack plate 61 (refer to Figure 4 As can be seen, the shape of the tooth block is a trapezoidal block. The L-shaped rack plate 61 will not drive the gear 62 to move when it moves downward, but can drive the gear 62 to rotate when it rises.

[0023] A slide bar 63 is fixedly installed on the inner cavity side wall of the workbench 1, one end of the straight-moving rack plate 5 is slidably set on the slide bar 63, and a second spring 67 is sleeved on the slide bar 63. The two ends of the second spring 67 are respectively fixedly connected to the side wall of the straight-moving rack plate 5 and the inner cavity side wall of the workbench 1.

[0024] It should be noted that: when the chain piece is taken out, the L-shaped rack plate 61 will be separated from the gear 62. At this time, through the elastic force of the second spring 67, the straight-moving rack plate 5 will be affected by the elastic force of the second spring 67 and can be easily restored to the initial position.

[0025] In this embodiment: first, the chain piece to be punched is placed on the placement frame 4. The chain piece can be limited by the setting of the shape of the placement frame 4. The cylinder 31 is turned on. The cylinder 31 drives the punching plate 32 and the punching rod 33 to move close to the chain piece until the chain piece is punched. When the punching plate 32 moves downward, it will drive the L-shaped rack plate 61 to move downward. At this time, when the rack on the L-shaped rack plate 61 contacts the gear 62, the rack on it will slide along the active chamber 65 and squeeze the first spring 66. During this process, the L-shaped rack plate 61 will not drive the gear 62 to rotate. When the chain piece is punched, the L-shaped rack plate 61 moves upward through the setting of the tooth block shape of the L-shaped rack plate 61 (refer to Figure 4As can be seen), it will drive the gear 62 to rotate, and the gear 62 drives the straight rack plate 5 to slide along the slide rod 63. At the same time, the straight rack plate 5 slides along the placement frame 4. At this time, the chain piece will slide onto the inclined panel 8 through the sliding channel 64 and the notch 12, and then slide out through the slide channel 9. After the chain piece is punched, the chain piece can be easily taken out.

[0026] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 2 , an adsorption component 7 is provided on the workbench 1;

[0027] The adsorption assembly 7 includes a transverse plate 74 fixedly mounted on the bottom wall of the L-shaped rack plate 61 and a connecting pipe 71 connected to the bottom of the punching hole 11. The lower end of the connecting pipe 71 is connected to a connecting shell 75, and a piston 72 is slidably arranged on the connecting shell 75. A movable rod 73 is fixedly mounted on the lower end of the piston 72, and the lower end of the movable rod 73 is fixedly connected to the side wall of the transverse plate 74.

[0028] In this embodiment: when the chain piece is being punched, the L-shaped rack plate 61 will drive the movable rod 73 to move downward through the cross plate 74 during the downward process, and the movable rod 73 drives the piston 72 to slide along the inner cavity of the connecting shell 75, and generates suction through the connecting pipe 71. After the chain piece is punched, the generated waste can be collected through the suction of the connecting pipe 71. The operation is simple and convenient to use.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A chain sheet punching die device for chain production, comprising a workbench (1) and a U-shaped groove (10) provided on the workbench (1), two placement frames (4) being provided on the U-shaped groove (10), a mounting panel (2) being provided above the workbench (1), a punching assembly (3) being provided on the mounting panel (2), characterized in that: A punching hole (11) is provided on the bottom wall of the two placement frames (4), a straight-moving rack plate (5) capable of pushing the chain plate is provided on the placement frame (4), a pushing component (6) capable of pushing the straight-moving rack plate (5) to move is provided on the workbench (1), a notch (12) is provided on the side wall of the workbench (1), and the notch (12) is connected to the U-shaped groove (10), an inclined panel (8) is fixedly mounted on the side wall of the inner cavity of the workbench (1), and a slideway (9) is provided on the side wall of the workbench (1).

2. A chain sheet punching die device for chain production according to claim 1, characterized in that: The punching assembly (3) comprises a cylinder (31) fixedly mounted on the bottom wall of the mounting panel (2) and a punching plate (32) fixedly mounted on the lower end of the cylinder (31); a punching rod (33) is fixedly mounted on the lower end of the punching plate (32); the punching rod (33) corresponds to the punching hole (11).

3. A chain sheet punching die device for chain production according to claim 2, characterized in that: The pushing assembly (6) comprises an L-shaped rack plate (61) fixedly mounted on the side wall of the punching plate (32) and a gear (62) rotatably mounted on the side wall of the inner cavity of the workbench (1), the gear (62) meshing with the L-shaped rack plate (61) and the straight-running rack plate (5), a sliding channel (64) being provided on the placement frame (4), the sliding channel (64) corresponding to the notch (12), an active chamber (65) being provided on the L-shaped rack plate (61), a rack on the L-shaped rack plate (61) being slidably mounted on the active chamber (65), a plurality of first springs (66) being fixedly mounted on the side wall of the active chamber (65), the plurality of first springs (66) being connected to the racks on the corresponding L-shaped rack plate (61).

4. A chain sheet punching die device for chain production according to claim 3, characterized in that: A slide bar (63) is fixedly mounted on the inner cavity side wall of the workbench (1), one end of the straight-moving rack plate (5) is slidably arranged on the slide bar (63), a second spring (67) is sleeved on the slide bar (63), and two ends of the second spring (67) are respectively fixedly connected to the side wall of the straight-moving rack plate (5) and the inner cavity side wall of the workbench (1).

5. A chain plate punching die device for chain production according to claim 4, characterized in that: The workbench (1) is provided with an adsorption component (7); The adsorption assembly (7) comprises a transverse plate (74) fixedly mounted on the bottom wall of the L-shaped rack plate (61) and a connecting pipe (71) connected to the bottom of the punching hole (11); the lower end of the connecting pipe (71) is connected to a connecting shell (75); a piston (72) is slidably mounted on the connecting shell (75); a movable rod (73) is fixedly mounted on the lower end of the piston (72); and the lower end of the movable rod (73) is fixedly connected to the side wall of the transverse plate (74).

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