Upper tool apron of high-speed stamping equipment

Abstract

An upper tool apron of high-speed stamping equipment comprises a tool assembly, a first upper mounting plate, a second upper mounting plate arranged above the first upper mounting plate, a rack arranged on the top face of the second upper mounting plate and a sliding rail arranged on the bottom face of the second upper mounting plate. The cutter assembly comprises a first motor base, a first motor arranged on the first motor base, a gear connected with an output shaft of the first motor, a second motor base connected with the first motor base, a cutter, a second motor arranged on the second motor base and used for driving the cutter to rotate and a sliding block connected with the second motor base, and the gear is meshed with the rack. The sliding block is in sliding fit with the sliding rail. The second motor drives the gear to walk on the rack so as to drive the first motor and the cutter to adjust positions.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping equipment, in particular to an upper tool holder of a high-speed stamping equipment. Background Art

[0002] A high-speed stamping equipment includes an upper tool holder, a lower tool holder and a support rod. The upper tool holder reciprocates through the support rod to perform cutting and stamping work with the lower tool holder. At present, the tool of the upper tool holder is fixedly installed, and its position cannot be adjusted as needed. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide an upper tool holder of a high-speed stamping equipment, whose tool position can be adjusted.

[0004] To solve the above technical problem, the technical solution of the utility model is: an upper tool holder of a high-speed stamping equipment, including a tool assembly, a first upper mounting plate, a second upper mounting plate arranged above the first upper mounting plate, a rack arranged on the top surface of the second upper mounting plate, and a slide rail arranged on the bottom surface of the second upper mounting plate; there is a gap between the second upper mounting plate and the first upper mounting plate, the second upper mounting plate fixes the top of the first upper mounting plate through a support block, a first long hole is arranged on the first upper mounting plate along its length direction, and a second long hole corresponding to the first long hole is arranged on the second upper mounting plate; the tool assembly includes a first motor base, a first motor arranged on the first motor base, a gear connected to the output shaft of the first motor, a second motor base connected to the first motor base, a tool, a second motor arranged on the second motor base and used to drive the tool to rotate, and a slider connected to the second motor base. The gear meshes with the rack, the slider is slidably matched with the slide rail. The second motor base includes a cross plate arranged above the second upper mounting plate, a vertical plate arranged at the bottom of the cross plate, and a sliding plate fixed to the vertical plate. The vertical plate passes through the second long hole and the first long hole, and the tool is installed on the vertical plate. The principle of the utility model: the second motor drives the gear, the gear meshes with the rack to drive the second motor base to move along the rack. Since the second motor base is connected to the first motor base, the second motor base drives the first motor base, the first motor base drives the first motor and the tool to move and adjust the position, and the second motor can drive the tool to rotate and work.

[0005] As an improvement, protective plates are arranged on both sides of the second upper mounting plate, reinforcing plates are arranged between the protective plates and the second upper mounting plate, and the first motor and the second motor are arranged between the two protective plates.

[0006] As an improvement, a limiting groove is arranged on the second motor base. The first motor base includes a fixing plate, one end of the fixing plate is arranged in the limiting groove, a kidney-shaped hole is arranged on the fixing plate, and the fixing plate is fixedly connected to the second motor base through bolts.

[0007] The beneficial effects of the present utility model compared with the prior art are as follows:

[0008] The second motor drives the gear to move on the rack, thereby driving the first motor and the tool to adjust the position, and the first motor drives the tool to rotate and work. Description of the Drawings

[0009] Figure 1 It is a schematic diagram of the end of a high-speed stamping device.

[0010] Figure 2 It is a schematic diagram of the other end of a high-speed stamping device.

[0011] Figure 3 It is a top view of a high-speed stamping device.

[0012] Figure 4 It is a front view of a high-speed stamping device.

[0013] Figure 5 It is a schematic diagram of a tool assembly. Detailed Implementation Manner

[0014] The present utility model will be further described below in conjunction with the drawings in the specification.

[0015] A high-speed stamping device includes an upper tool holder 1 and a lower tool holder 2.

[0016] As Figures 1 to 5 shown, the upper tool holder 1 includes a tool assembly 13, a first upper mounting plate 11, a second upper mounting plate 12 provided above the first upper mounting plate 11, a rack 16 provided on the top surface of the second upper mounting plate 12, and a slide rail 136 provided on the bottom surface of the second upper mounting plate 12. A gap is provided between the second upper mounting plate 12 and the first upper mounting plate 11. The second upper mounting plate 12 fixes the top of the first upper mounting plate 11 through a support block, and the gap between the first upper mounting plate 11 and the second upper mounting plate 12 can be adjusted through the support block. The first upper mounting plate 11 is provided with a first elongated hole along its length direction, and the second upper mounting plate 12 is provided with a second elongated hole corresponding to the first elongated hole. Protective plates 14 are provided on both sides of the second upper mounting plate 12, and reinforcing plates 15 are provided between the protective plates 14 and the second upper mounting plate 12. As Figure 5As shown, the tool assembly 13 includes a first motor base 132, a first motor 131 provided on the first motor base 132, a gear 17 connected to the output shaft of the first motor 131, a second motor base 134 connected to the first motor base 132, a tool 135, a second motor 133 provided on the second motor base 134 and used to drive the tool 135 to rotate, and a slider 137 connected to the second motor base 134. The first motor 131 and the second motor 133 are provided between the two guard plates 14, and the guard plates 14 can protect the motors. The gear 17 meshes with a rack 16, the rack 16 is arranged parallel to the second elongated hole, and the first motor drives the gear 17 to move on the rack 16, thereby driving the first motor base 132 and the second motor base 134. A limiting groove is provided on the second motor base 134. The first motor base 132 includes a fixing plate, one end of the fixing plate is arranged in the limiting groove, a kidney-shaped hole is provided on the fixing plate, and the fixing plate is fixedly connected to the second motor base 134 through bolts. By adjusting the position of the first motor base 132, the gear 17 can mesh with the rack 16. The second motor base 134 includes a cross plate provided above the second upper mounting plate 12, a vertical plate provided at the bottom of the cross plate, and a sliding plate fixed to the vertical plate. The vertical plate passes through the second elongated hole and the first elongated hole, the tool is mounted on the vertical plate, and the slider 137 is provided on the sliding plate and is in sliding fit with the slide rail 136 to increase the smoothness when the second motor base 134 moves.

[0017] As Figures 1 to 4As shown in the figure, the lower tool holder 2 includes a stamping plate 21, a support frame 22 for supporting the stamping plate 21, a rotating shaft 27 pivotally connected to the support frame 22, a driving assembly 26 for driving the rotation of the rotating shaft 27, cams provided at both ends of the rotating shaft 27, a transmission assembly 25 cooperating with the cams, and a support rod 23 connected to the transmission assembly 25. The transmission assembly 25 includes a connecting sleeve 251 sleeved on the cam and a movable block 252 hinged to the connecting sleeve 251; the connecting sleeve 251 includes an upper housing and a lower housing, which are connected by bolts, a connecting portion is provided at the bottom of the lower housing, and the connecting portion is hinged to the middle position of the lower movable block 252. The movable block 252 is in an inverted T shape, the support rod 23 is provided on both sides of the movable block 252, an air bag 24 is provided at the lower end of the support rod 23, and the air bag 24 is connected to an air source tank; the support rod 23 passes through the movable block 252, and two first nuts for locking the movable block 252 are provided on the support rod 23 so that the movable block 252 can drive the support rod 23; a stop platform and a second nut are provided at the upper end of the support rod 23, and the first upper mounting plate 11 is provided between the stop platform and the second nut so that the support rod 23 can drive the first upper mounting plate 11. The support frame 22 includes a bottom plate and end plates provided at both ends of the bottom plate, and bearing seats are provided on the end plates, and the rotating shaft 27 passes through the bearing seats. The driving assembly 26 is fixed on the support frame 22, and includes a driving motor 261, a driving pulley 262 provided on the output shaft of the driving motor 261, a driven pulley 263 provided on the rotating shaft 27, and a timing belt 264. The driving motor drives the driving pulley 262, the driving pulley 262 drives the driven pulley 263 through the timing belt 264, and the driven pulley 263 drives the rotating shaft 27.

[0018] Principle of the utility model: The second motor drives the gear 17, and the gear 17 meshes with the rack 16 to drive the second motor seat 134 to move along the rack 16. Since the second motor seat 134 is connected to the first motor seat 132, the second motor seat 134 drives the first motor seat 132, and the first motor seat 132 drives the first motor 131 and the tool 135 to move and adjust the position. The second motor 133 can drive the tool 135 to rotate and work; the driving assembly 26 drives the rotating shaft 27 to rotate, and the rotating shaft 27 drives the transmission assembly 25 to move up and down regularly through the cam. The driving assembly 26 drives the support rod 23, and the support rod 23 drives the entire upper tool holder 1 to move up and down relative to the lower tool holder 2 repeatedly for stamping. Since the air bag 24 is provided at the lower end of the support rod 23, the air bag 24 has a vibration damping effect on the support rod 23, preventing the vibration from being transmitted between the support rod 23 and the support frame 22 assembly, and improving the stability of the equipment.

Claims

1. A tool holder for a high-speed stamping device, characterized in that: It includes a tool assembly, a first upper mounting plate, a second upper mounting plate provided above the first upper mounting plate, a rack provided on the top surface of the second upper mounting plate, and a slide rail provided on the bottom surface of the second upper mounting plate; a gap is provided between the second upper mounting plate and the first upper mounting plate, and the second upper mounting plate fixes the top of the first upper mounting plate through a support block. A first long hole is provided on the first upper mounting plate along its length direction, and a second long hole corresponding to the first long hole is provided on the second upper mounting plate; the tool assembly includes a first motor base, a first motor provided on the first motor base, a gear connected to the output shaft of the first motor, a second motor base connected to the first motor base, a tool, a second motor provided on the second motor base and used to drive the tool to rotate, and a slider connected to the second motor base. The gear meshes with the rack, and the slider is slidably matched with the slide rail. The second motor base includes a cross plate provided above the second upper mounting plate, a vertical plate provided at the bottom of the cross plate, and a sliding plate fixed to the vertical plate. The vertical plate passes through the second long hole and the first long hole, and the tool is mounted on the vertical plate.

2. The upper tool holder of a high-speed stamping device according to claim 1, characterized in that: Guard plates are provided on both sides of the second upper mounting plate. Reinforcing plates are provided between the guard plates and the second upper mounting plate. The first motor and the second motor are provided between the two guard plates.

3. The upper tool holder of a high-speed stamping device according to claim 1, characterized in that: A limiting groove is provided on the second motor base. The first motor base includes a fixing plate. One end of the fixing plate is provided in the limiting groove. A kidney-shaped hole is provided on the fixing plate. The fixing plate is fixedly connected to the second motor base through bolts.

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