High-speed stamping equipment

Abstract

High-speed stamping equipment comprises an upper tool apron and a lower tool apron. The upper tool apron 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 lower tool apron comprises a stamping plate, a supporting frame for supporting the stamping plate, a rotating shaft pivoted to the supporting frame, a driving assembly for driving the rotating shaft to rotate, cams arranged at the two ends of the rotating shaft, a transmission assembly matched with the cams and a supporting rod connected with the transmission assembly. Air bags are arranged at the lower ends of the supporting rods. The cutter position is adjustable, and the supporting rod is good in vibration reduction effect.

Description

Technical Field

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

[0002] The high-speed stamping equipment includes an upper tool holder, a lower tool holder and a support rod. The upper tool holder reciprocates for cutting and stamping work with the lower tool holder through the support rod. At present, the cutting tool of the upper tool holder is fixedly installed, and the position cannot be adjusted as required. The lower tool holder will vibrate when impacted by the upper tool holder, and the vibration will affect the support rod, thereby affecting the service life and stamping accuracy of the equipment. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a high-speed stamping equipment with adjustable tool position and good vibration damping effect of the support rod.

[0004] To solve the above technical problems, the technical solution of the present utility model is: a high-speed stamping device, including an upper tool holder and a lower tool holder; the upper tool holder includes 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, and the second upper mounting plate fixes the top of the first upper mounting plate through a support block. The first upper mounting plate is provided with a first long hole arranged along its length direction, and the second upper mounting plate is provided with a second long hole corresponding to the first long hole; the tool assembly includes a first motor seat, a first motor arranged on the first motor seat, a gear connected to the output shaft of the first motor, a second motor seat connected to the first motor seat, a tool, a second motor arranged on the second motor seat and used to drive the tool to rotate, and a slider connected to the second motor seat. The gear meshes with the rack, and the slider is slidably matched with the slide rail. The second motor seat includes a cross plate arranged above the second upper mounting plate, a vertical plate arranged at the bottom of the cross plate, and a slide 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 lower tool holder includes a stamping plate, a support frame for supporting the stamping plate, a rotating shaft pivotally connected to the support frame, a driving component for driving the rotating shaft to rotate, cams arranged at both ends of the rotating shaft, a transmission component cooperating with the cams, and a support rod connected to the transmission component; the transmission component includes a connecting sleeve sleeved on the cam and a movable block hinged to the connecting sleeve. An airbag is arranged at the lower end of the support rod, and the upper end of the support rod passes through the movable block and the stamping plate and is fixedly connected to the first upper mounting plate of the upper tool holder. The principle of the present utility model: The second motor drives the gear, and the gear meshes with the rack to drive the second motor seat to move along the rack. Since the second motor seat is connected to the first motor seat, the second motor seat drives the first motor seat, the first motor seat drives the first motor and the tool to move to adjust the position, and the second motor can drive the tool to rotate and work; the driving component drives the rotating shaft to rotate, and the rotating shaft drives the transmission component to move up and down regularly through the cam. The driving component drives the support rod, and the support rod drives the entire upper tool holder to move up and down relative to the lower tool holder repeatedly for stamping. Since an airbag is arranged at the lower end of the support rod, the airbag has a damping effect on the support rod, preventing vibration from being transmitted between the support rod and the support frame assembly, and improving the stability of the device.

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

[0006] As an improvement, a limiting groove is arranged on the second motor seat. The first motor seat 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 seat through bolts.

[0007] As an improvement, the support frame includes a bottom plate and end plates provided at both ends of the bottom plate. Bearing seats are provided on the end plates, and the rotating shaft passes through the bearing seats.

[0008] As an improvement, the movable block is in an inverted T shape. The support rods are provided on both sides of the movable block, and two first nuts for locking the movable block are provided on the support rods; a stop platform and a second nut are provided at the upper end of the support rod, and the first upper mounting plate is provided between the stop platform and the second nut.

[0009] As an improvement, the drive assembly is fixed on the support frame and includes a drive motor, a driving belt pulley provided on the output shaft of the drive motor, a driven belt pulley provided on the rotating shaft, and a synchronous belt.

[0010] The beneficial effects brought by the present utility model compared with the prior art are as follows:

[0011] 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; since an air bag is provided at the lower end of the support rod, the air bag has a vibration damping effect on the support rod, preventing the transmission of vibration between the support rod and the support frame assembly, and improving the stability of the equipment. Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the end of a high-speed stamping equipment.

[0013] Figure 2 It is a schematic diagram of the other end of a high-speed stamping equipment.

[0014] Figure 3 It is a top view of a high-speed stamping equipment.

[0015] Figure 4 It is a front view of a high-speed stamping equipment.

[0016] Figure 5 It is a schematic diagram of a tool assembly. Detailed Implementation Modes

[0017] The present utility model will be further described below in conjunction with the drawings in the specification.

[0018] A high-speed stamping equipment includes an upper tool holder 1 and a lower tool holder 2.

[0019] Such as Figures 1 to 5As shown in the figure, the upper tool holder 1 includes a tool assembly 13, a first upper mounting plate 11, a second upper mounting plate 12 disposed above the first upper mounting plate 11, a rack 16 disposed on the top surface of the second upper mounting plate 12, and a slide rail 136 disposed 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. A first elongated hole is provided on the first upper mounting plate 11 along its length direction, and a second elongated hole corresponding to the first elongated hole is provided on the second upper mounting plate 12. 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 5 As shown in the figure, the tool assembly 13 includes a first motor base 132, a first motor 131 disposed 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 disposed 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 disposed between the two protective plates 14, and the protective plates 14 can protect the motors. The gear 17 meshes with the rack 16. The rack 16 is disposed parallel to the second elongated hole. 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 disposed 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 134 through a bolt. 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 disposed above the second upper mounting plate 12, a vertical plate disposed 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. The slider 137 is disposed on the sliding plate and is in sliding cooperation with the slide rail 136 to increase the smoothness when the second motor base 134 moves.

[0020] 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 engaged 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, and 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 arranged 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 synchronous belt 264. The driving motor drives the driving pulley 262, the driving pulley 262 drives the driven pulley 263 through the synchronous belt 264, and the driven pulley 263 drives the rotating shaft 27.

[0021] Principle of the present utility model: The second motor drives the gear 17, the gear 17 meshes with the rack 16 to drive the second motor base 134 to move along the rack 16. Since the second motor base 134 is connected to the first motor base 132, the second motor base 134 drives the first motor base 132, and the first motor base 132 drives the first motor 131 and the tool 135 to move to 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, 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 transmission of vibration between the support rod 23 and the support frame 22 assembly, and improving the stability of the equipment.

Claims

1. A high-speed stamping device, comprising an upper tool holder and a lower tool holder, characterized in that: The upper tool holder includes a tool assembly, a first upper mounting plate, a second upper mounting plate disposed above the first upper mounting plate, a rack disposed on the top surface of the second upper mounting plate, and a slide rail disposed 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, 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 disposed 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 disposed on the second motor base and used for driving 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 disposed above the second upper mounting plate, a vertical plate disposed at the bottom of the cross plate, and a slide 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; The lower tool holder includes a stamping plate, a support frame for supporting the stamping plate, a rotating shaft pivotally connected to the support frame, a driving assembly for driving the rotating shaft to rotate, cams disposed at both ends of the rotating shaft, a transmission assembly cooperating with the cams, and a support rod connected to the transmission assembly; the transmission assembly includes a connecting sleeve sleeved on the cam and a movable block hinged to the connecting sleeve, an air bag is provided at the lower end of the support rod, and the upper end of the support rod passes through the movable block and the stamping plate and is fixedly connected to the first upper mounting plate of the upper tool holder.

2. The high-speed stamping equipment 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, and the first motor and the second motor are disposed between the two guard plates.

3. A high-speed stamping device according to claim 1, characterized in that: A limit groove is provided on the second motor base, the first motor base includes a fixing plate, one end of the fixing plate is disposed in the limit groove, a kidney-shaped hole is provided on the fixing plate, and the fixing plate is fixedly connected to the second motor base through a bolt.

4. A high-speed stamping device according to claim 1, characterized in that: The support frame includes a bottom plate and end plates disposed at both ends of the bottom plate, and bearing seats are provided on the end plates, and the rotating shaft passes through the bearing seats.

5. A high-speed stamping device according to claim 1, characterized in that: The movable block is in an inverted T shape, the support rods are disposed on both sides of the movable block, and two first nuts for locking the movable block are provided on the support rods; a stop platform and a second nut are provided at the upper end of the support rod, and the first upper mounting plate is disposed between the stop platform and the second nut.

6. The high-speed stamping equipment according to claim 1, wherein: The driving assembly is fixed on the support frame, and includes a driving motor, a driving pulley disposed on the output shaft of the driving motor, a driven pulley disposed on the rotating shaft, and a synchronous belt.

Images