CN220880183U

CN220880183U - Angle-adjustable punching die

Info

Publication number: CN220880183U
Application number: CN202322449732.6U
Authority: CN
Inventors: 张军伟; 王威
Original assignee: Suzhou Yitie Machinery Electronics Co ltd
Current assignee: Suzhou Yitie Machinery Electronics Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-03
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses an angle-adjustable punching die, which relates to the technical field of punching dies and comprises a bottom plate and an adjusting component, wherein a fixed frame is arranged at the right upper end of the bottom plate, a rotating seat is rotatably connected to the left center of the fixed frame, a limiting seat is connected to the left side of the rotating seat, the adjusting component is arranged in the rotating seat, and the adjusting component comprises a rack, a coaxial gear, a toothed ring, a rotating tube, a spring, a clamping block, a ratchet wheel, a driving rod and a rubber ring. This angularly adjustable punching die passes through the setting of adjusting part, when the pneumatic cylinder drives the lifter plate and moves down and make the drift punch a hole to the tubular article on the spacing seat, the lifter plate can drive the rotation pipe anticlockwise rotation through rack, coaxial gear and ring gear, because the rubber circle can increase the frictional force between rotation seat and the fixed frame this moment, and frictional force is greater than the elasticity of spring for thereby the fixture block can extrude the spring and can't drive ratchet rotation, just can be stable carry out punching operation.

Description

Angle-adjustable punching die

Technical Field

The utility model relates to the technical field of punching dies, in particular to an angle-adjustable punching die.

Background

Punching refers to punching various patterns on materials such as steel plates, leather, cloth, wood plates and the like to adapt to different requirements, and a die is a tool for manufacturing a molded article, and when a workpiece is punched, the workpiece needs to be processed by using a punching die.

The utility model of the application number CN202122639040.9 discloses a punching die. When the punch is replaced, the upper die table is moved upwards, then the pressing plate is detached from the punch fixing plate, at the moment, the punch can be detached from the punch fixing plate, and when a new punch is installed, the steps are operated reversely, but after the tubular object is punched, and when other directions of the tubular object are punched, the die is required to be detached and fixed again, so that the problem that the machining efficiency of a product is affected due to the fact that the angle of the rotation of the pipeline is inconvenient to accurately control in the manual operation process is solved.

Accordingly, in view of the above, an angle-adjustable punching die is provided which is improved by researching the conventional structure and the conventional defects.

Disclosure of utility model

The utility model aims to provide an angle-adjustable punching die, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable cut-out press of angle, includes bottom plate and adjusting part, the fixed frame is settled to the upper right end of bottom plate, and the left side central authorities of fixed frame rotate and be connected with the rotation seat to the left side of rotation seat is connected with spacing seat, adjusting part sets up in the inside of rotation seat, adjusting part includes rack, coaxial gear, ring gear, rotation pipe, spring, fixture block, ratchet, actuating lever and rubber circle, one side meshing of rack has coaxial gear, and one side meshing of coaxial gear has the ring gear, the inside of ring gear is settled there is the rotation pipe, and the inside both sides of rotation pipe all are fixed with the spring, the one end of spring is fixed with the fixture block, and one side of fixture block is provided with the ratchet, the inside of ratchet is settled there is the actuating lever, and actuating lever and rotation seat fixed connection, the inside one side of rotation seat is provided with the rubber circle, and the rubber circle closely laminates with the fixed frame.

Further, the rack is in sliding connection with the fixed frame, and the rack is fixedly connected with the lifting plate.

Further, the fixed frame is rotationally connected with the rotating pipe, and the rotating pipe is rotationally connected with the clamping block.

Further, the four ends of the top surface of the bottom plate are provided with the supporting columns, the top of each supporting column is provided with the top plate, and the center of the top surface of each top plate is provided with the hydraulic cylinder.

Further, the bottom of pneumatic cylinder is connected with the lifter plate, and lifter plate and pillar sliding connection to the bottom central authorities of lifter plate settle there is the drift.

Further, the inside left end of spacing seat is provided with locating component, locating component includes motor and screw rod, the inside left end of spacing seat is settled there is the motor, and the right-hand member of motor is connected with the screw rod.

Further, the positioning assembly further comprises a screw sleeve and a connecting plate, the screw sleeve is sleeved on the outer side of the middle of the screw rod, and the connecting plate is connected to the outer side of the screw sleeve in a rotating mode.

Further, the locating component still includes sliding plate, locating plate and cushion, the one end rotation of connecting plate is connected with the sliding plate, and one side of sliding plate is fixed with the locating plate, and the locating plate is circular-arc moreover to one side of locating plate is provided with the cushion.

The utility model provides an angle-adjustable punching die, which has the following beneficial effects:

1. According to the utility model, through the arrangement of the adjusting component, when the hydraulic cylinder drives the lifting plate to move downwards to enable the punch to punch the tubular object on the limiting seat, the lifting plate can drive the rotating pipe to rotate anticlockwise through the rack, the coaxial gear and the toothed ring, at the moment, the friction force between the rotating seat and the fixed frame can be increased by the rubber ring and is larger than the elasticity of the spring, so that the clamping block can squeeze the spring, the ratchet wheel cannot be driven to rotate, the punching operation can be stably carried out, when the hydraulic cylinder drives the lifting plate to move upwards, the rotating pipe can be driven to rotate clockwise by the same way, the ratchet wheel can be driven to rotate through the clamping block, the angle of the limiting seat can be adjusted, the tubular workpiece can be disassembled and assembled manually without manual labor, so that the efficiency in punching is improved, and under the speed reduction of the coaxial gear, the rack can be moved for a longer distance to enable the limiting seat to rotate, and the rotating angle of the rotating seat can be adjusted by controlling the distance of the lifting plate, so that the use range of the punching die can be increased;

2. According to the utility model, through the arrangement of the positioning assembly, when the tubular workpiece is sleeved on the outer side of the limiting seat, the motor can drive the screw rod to rotate through the controller so as to adjust the position of the screw sleeve, and when the screw sleeve moves leftwards, the sliding plate can be pushed to move outwards through the connecting plate, so that the inner side of the pipeline can be tightly supported by the positioning plate, the pipeline is quickly fixed, the convenience in pipeline positioning is improved, and the buffer can be carried out between the positioning plate and the workpiece through the arrangement of the rubber pad, so that the inner wall of the workpiece is prevented from being damaged by pressure, and meanwhile, the friction force can be increased, so that the pipeline is more stable in positioning.

Drawings

FIG. 1 is a schematic diagram of the overall front view structure of an angle-adjustable punching die of the present utility model;

FIG. 2 is an enlarged schematic view of the angle-adjustable punching die of FIG. 1A;

FIG. 3 is a schematic perspective view of a positioning assembly part of an angle-adjustable punching die;

fig. 4 is a schematic right-side cross-sectional view of a fixture block of an angle-adjustable punching die.

In the figure: 1. a bottom plate; 2. a support post; 3. a top plate; 4. a hydraulic cylinder; 5. a lifting plate; 6. a punch; 7. a fixed frame; 8. a rotating seat; 9. a limit seat; 10. a positioning assembly; 1001. a motor; 1002. a screw; 1003. a screw sleeve; 1004. a connecting plate; 1005. a sliding plate; 1006. a positioning plate; 1007. rubber cushion; 11. an adjustment assembly; 1101. a rack; 1102. a coaxial gear; 1103. a toothed ring; 1104. a rotary tube; 1105. a spring; 1106. a clamping block; 1107. a ratchet wheel; 1108. a driving rod; 1109. a rubber ring.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, an angle-adjustable punching die comprises a bottom plate 1 and an adjusting component 11, wherein the four ends of the top surface of the bottom plate 1 are respectively provided with a support post 2, the top of the support post 2 is provided with a top plate 3, the center of the top surface of the top plate 3 is provided with a hydraulic cylinder 4, the bottom of the hydraulic cylinder 4 is connected with a lifting plate 5, the lifting plate 5 is in sliding connection with the support post 2, the center of the bottom of the lifting plate 5 is provided with a punch 6, the hydraulic cylinder 4 drives the lifting plate 5 to move downwards under the guidance of the support post 2, the punch 6 performs punching operation on a tubular object, the right upper end of the bottom plate 1 is provided with a fixed frame 7, the center of the left side of the fixed frame 7 is rotatably connected with a rotating seat 8, the left side of the rotating seat 8 is connected with a limiting seat 9, the left end inside of the limiting seat 9 is provided with a positioning component 10, the positioning component 10 comprises a motor 1001 and a screw 1002, the left end inside of the limiting seat 9 is provided with the motor 1001, the right end of the motor 1001 is connected with a screw 1002, the positioning component 10 also comprises a screw sleeve 1003 and a connecting plate 1004, the middle outer side of the screw 1002 is sleeved with the screw sleeve 1003, the outer side of the screw sleeve 1003 is rotationally connected with the connecting plate 1004, the motor 1001 drives the screw 1002 to rotate so as to drive the screw sleeve 1003 to move, the positioning component 10 also comprises a sliding plate 1005, a positioning plate 1006 and a rubber cushion 1007, one end of the connecting plate 1004 is rotationally connected with the sliding plate 1005, one side of the sliding plate 1005 is fixedly provided with the positioning plate 1006, the positioning plate 1006 is arc-shaped, one side of the positioning plate 1006 is provided with a rubber cushion 1007, when the screw sleeve 1003 moves left, the connecting plate 1004 pushes the sliding plate 1005 to move outwards, the positioning plate 1006 can be used for supporting the inner side of a pipeline so as to rapidly fix the pipeline, the convenience of positioning of the pipeline is improved, and the positioning plate 1006 and a workpiece are buffered through the rubber cushion 1007, avoiding the pressure loss of the inner wall of the workpiece.

As shown in fig. 1, the adjusting component 11 is disposed in the rotary seat 8, the adjusting component 11 includes a rack 1101, a coaxial gear 1102, a toothed ring 1103, a rotary tube 1104, a spring 1105, a clamping block 1106, a ratchet 1107, a driving rod 1108 and a rubber ring 1109, one side of the rack 1101 is engaged with the coaxial gear 1102, and one side of the coaxial gear 1102 is engaged with the toothed ring 1103, so that the gear 1101 can move for a longer distance to rotate the limiting seat 9 under the deceleration of the coaxial gear 1102, therefore, the rotating angle of the rotary seat 8 can be adjusted only by controlling the upward moving distance of the lifting plate 5, so as to improve the application range of the punching die, the rack 1101 is slidably connected with the fixed frame 7, the lifting plate 5 can move synchronously through the rack 1101, the fixed frame 7 can conduct limiting guide on the rack 1101, the rotary tube 1104 is disposed in the toothed ring 1103, the spring 1105 is fixed on both sides of the inside of the rotating tube 1104, the clamping block 1106 is fixed on one end of the spring 1105, the ratchet 1107 is arranged on one side of the clamping block 1106, the fixed frame 7 is rotationally connected with the rotating tube 1104, the rotating tube 1104 is rotationally connected with the clamping block 1106, the fixed frame 7 can limit the rotating tube 1104, the driving rod 1108 is arranged in the ratchet 1107, the driving rod 1108 is fixedly connected with the rotating seat 8, the rack 1101 can drive the rotating tube 1104 to rotate clockwise through the coaxial gear 1102 and the toothed ring 1103, the ratchet 1107 can be driven by the clamping block 1106 to rotate, the angle of the limiting seat 9 can be regulated by the driving rod 1108, the tubular workpiece is not required to be disassembled manually, the punching efficiency is improved, the rubber ring 1109 is tightly attached to the fixed frame 7 on one side of the inside of the rotating seat 8, the rack 1101 can drive the rotating tube 1104 to rotate anticlockwise through the coaxial gear 1102 and the toothed ring 1103, at this time, the rubber ring 1109 can increase the friction force between the rotating seat 8 and the fixed frame 7, and the friction force is greater than the elastic force of the spring 1105, so that the clamping block 1106 can squeeze the spring 1105, and the ratchet 1107 can not be driven to rotate, so that the punching operation can be performed stably.

In sum, this angularly adjustable cut-out press, when in use, firstly according to the structure shown in fig. 1-4, first with tubular work piece cover in spacing seat 9's outside, rethread controller makes motor 1001 drive screw 1002 rotate, make the swivel nut 1003 left shift, this moment connecting plate 1004 promotes the outside removal of sliding plate 1005, just enable locating plate 1006 to prop up tightly the inboard of pipeline, so as to be fast fixed to the pipeline, and still cushion through the cushion 1007 to between locating plate 1006 and the work piece, avoid the pressure loss work piece inner wall, then, hydraulic cylinder 4 on roof 3 drives lifter plate 5 when the direction of pillar 2 moves down, punch 6 can punch a hole to the tubular article on the spacing seat 9, this moment lifter plate 5 can also drive the rotation tube 1104 anticlockwise through rack 1101, coaxial gear 1102 and toothed ring 1103, because rubber circle 1109 can increase the frictional force between rotation seat 8 and the fixed frame 7, and frictional force is greater than the elasticity of spring 1106 makes can not drive ratchet 1107 rotation so that clamp block 1106 can not drive, and finally, as a result, along with hydraulic cylinder 4 drives lifter plate 5 and moves up and moves down and then, can drive the rotation of ratchet wheel 1107 through the rotation distance is just can be adjusted to the rotation seat 1101 only to the coaxial gear 1101, can rotate the distance is adjusted to the rotation seat 1101 just can be adjusted by the rotation distance is can be adjusted to the rotation of the rotation seat 1101 is just can be adjusted to the rotation distance is adjusted to the rotation of the rotation seat is required to the rotation of the rotation seat is adjusted.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an angle adjustable cut-out press, includes bottom plate (1) and adjusting part (11), its characterized in that, fixed frame (7) are settled to the upper right end of bottom plate (1), and the left side central authorities of fixed frame (7) rotate and be connected with rotation seat (8) to the left side of rotation seat (8) is connected with spacing seat (9), adjusting part (11) set up in the inside of rotation seat (8), adjusting part (11) include rack (1101), coaxial gear (1102), toothed ring (1103), swinging tube (1104), spring (1105), fixture block (1106), ratchet (1107), actuating lever (1108) and rubber circle (1109), one side meshing of rack (1101) has coaxial gear (1102), and one side meshing of coaxial gear (1102) has toothed ring (1103), the inside of toothed ring (1103) is settled there is rotation tube (1104), and the inside both sides of rotation tube (1104) all are fixed with spring (1105), the one end of spring (1105) is fixed with fixture block (1106), and one side of fixture block (1106) is provided with ratchet (1108), actuating lever (1108) and rubber circle (1109) are settled inside, actuating lever (1108) is settled inside, and fixed with rubber circle (1109), and the rubber ring (1109) is tightly attached to the fixed frame (7).

2. An adjustable angle punching die according to claim 1, characterized in that the rack (1101) is slidably connected to the fixed frame (7), and the rack (1101) is fixedly connected to the lifting plate (5).

3. The angle-adjustable punching die according to claim 1, characterized in that the fixed frame (7) is rotatably connected with the rotating tube (1104), and the rotating tube (1104) is rotatably connected with the clamping block (1106).

4. An adjustable angle punching die according to claim 1, characterized in that the four ends of the top surface of the bottom plate (1) are provided with the supporting columns (2), the top of each supporting column (2) is provided with the top plate (3), and the center of the top surface of the top plate (3) is provided with the hydraulic cylinder (4).

5. The angle-adjustable punching die according to claim 4, wherein the bottom of the hydraulic cylinder (4) is connected with a lifting plate (5), the lifting plate (5) is slidably connected with the support column (2), and a punch (6) is arranged in the center of the bottom of the lifting plate (5).

6. The angle-adjustable punching die according to claim 1, wherein a positioning assembly (10) is arranged at the left end of the inside of the limiting seat (9), the positioning assembly (10) comprises a motor (1001) and a screw (1002), the motor (1001) is arranged at the left end of the inside of the limiting seat (9), and the screw (1002) is connected to the right end of the motor (1001).

7. The angle-adjustable punching die according to claim 6, wherein the positioning assembly (10) further comprises a screw sleeve (1003) and a connecting plate (1004), the screw sleeve (1003) is sleeved on the outer side of the middle of the screw rod (1002), and the connecting plate (1004) is rotatably connected on the outer side of the screw sleeve (1003).

8. The angle-adjustable punching die of claim 7, wherein the positioning assembly (10) further comprises a sliding plate (1005), a positioning plate (1006) and a rubber pad (1007), one end of the connecting plate (1004) is rotatably connected with the sliding plate (1005), one side of the sliding plate (1005) is fixed with the positioning plate (1006), the positioning plate (1006) is arc-shaped, and one side of the positioning plate (1006) is provided with the rubber pad (1007).