CN212071144U - Machining process trades a profile shifting mechanism - Google Patents

Abstract

The utility model discloses a surface-changing displacement mechanism in a machining process, which relates to the field of surface-changing displacement mechanisms. Aiming at the problems of inefficient operation and troublesome adjustment of the existing surface-changing displacement mechanism, the following scheme is proposed, which comprises a frame body, The front and rear sides of the frame body are provided with hydraulic rods, and the inner walls of the front and rear sides of the frame body are provided with concave clamp frames, and the upper and lower sides of the concave clamp frame are provided with pulleys. The inner walls of the left and right sides of the frame body are provided with trapezoidal blocks, a motor is arranged in the trapezoidal block, and the output end of the motor is fixedly connected to a limit cylinder, and a limit clamp block is set in the limit cylinder, so A limit clamp block is arranged in the limit clamp block, and a slider is fixedly connected to one side of the left and right trapezoidal blocks that are far away from each other, and the inner walls of the left and right sides of the frame body are provided with square cylinders. A chute is opened in the square cylinder. The device can be easily adjusted, has a high degree of automation, and greatly improves the processing efficiency.

Description

A machining process face changing mechanism

technical field

The utility model relates to the field of surface-changing displacement mechanisms, in particular to a surface-changing displacement mechanism in a machining process.

Background technique

At present, when processing some workpieces, it is usually necessary to perform double-sided turning and hole-turning, and most of the flipping between the two sides is performed manually, which greatly reduces the efficiency, and the existing It is generally difficult for the turning device to be suitable for different workpiece processing sizes, and it can only be done after tedious adjustment during operation. Therefore, a machining process face changing mechanism is proposed.

Utility model content

The surface changing and displacement mechanism proposed by the utility model solves the problems of inefficient operation and troublesome adjustment of the existing surface changing and displacement mechanism.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A surface changing and displacement mechanism in a machining process comprises a frame body, hydraulic rods are arranged on both front and rear sides of the frame body, and concave clamping frames are arranged on the inner walls of the front and rear sides of the frame body. The upper and lower sides of the clamp frame are provided with pulleys, and the inner walls of the left and right sides of the frame are provided with trapezoidal blocks. The trapezoidal blocks are provided with a motor, and the output end of the motor is fixedly connected to the limiting cylinder. , a limit clamp block is set in the limit cylinder, a limit clamp block is arranged in the limit clamp block, and a slider is fixedly connected to one side of the left and right trapezoidal blocks away from each other, and the frame The inner walls of the left and right sides of the body are provided with square cylinders, and the square cylinders are provided with chute, the inner walls of the left and right sides of each chute are fixedly connected with sliding rods, and the surface of the sliding rods is A first spring is sleeved, the outer surfaces of the left and right sides of the frame body are fixedly connected with a support frame, and a screw rod is movably connected to the support frame through a bearing.

Preferably, pulleys are movably connected to the left and right ends of the upper and lower sides of the concave clamping frame, and each pulley is slidably connected to the trapezoidal block on its respective side.

Preferably, the front and rear sides of the frame body are provided with hydraulic rods that respectively pass through the inner walls of the front and rear sides of the frame body and are fixedly connected to the concave clamping frames on each side.

Preferably, the sides of the two limit clamp blocks that are far away from each other are both slidably connected to the limit cylinder, and the sides that are close to each other are extended outside the limit cylinder, and each of the limit clamp blocks is connected to its respective limit block. The inner wall of the bit cylinder is connected with a second spring.

Preferably, the sliders are slidably connected in the chute on each side, the sliders are slidably sleeved on the surface of the sliding rod, and one end of the first spring is fixedly connected to the slider, and the other end is fixedly connected to the slider the inner wall of the groove.

Preferably, the screw rod extends through the side surface of the frame body in the frame body, and is threadedly connected with the square cylinder.

Compared with the prior art, the beneficial effects of the present utility model are:

Through the frame body, the concave clamping frame, the pulley, the trapezoidal block, the limit cylinder, the limit clamp block, the slider, the square cylinder, the chute, the sliding rod, the first spring, the support frame and the screw rod, the device can pass the hydraulic pressure. The rod pushes the concave clamping frames close to or away from each other, which is convenient for clamping the workpiece. During the relative movement, the trapezoidal blocks on the left and right sides can be pushed to move through the pulley, so that the two concave clamping frames can be moved away from each other at the same time. The two trapezoidal blocks will approach each other under the action of the second spring, and then drive the two limit clamping blocks to approach each other to clamp the workpiece, and then driven by the motor to rotate, and the rotation of the screw can adjust the position of the square cylinder, In order to adjust the position of the trapezoidal block, it is suitable for clamping workpieces of different proportions.

The device can be easily adjusted, has a high degree of automation, and greatly improves the processing efficiency.

Description of drawings

FIG. 1 is a cross-sectional view of the structure of a machining process face changing mechanism of the present invention.

FIG. 2 is a cross-sectional view of a side view structure of a machining process face changing mechanism of the present invention.

Labels in the figure: 1 frame, 2 concave clamping frame, 3 pulley, 4 trapezoidal block, 5 limit cylinder, 6 limit clamp block, 7 slider, 8 square cylinder, 9 chute, 10 slide bar, 11th A spring, 12 supports, 13 screws.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-2, a face-changing displacement mechanism in a machining process includes a frame body 1, and hydraulic rods are provided on both the front and rear sides of the frame body 1, and the inner walls of the front and rear sides of the frame body 1 are provided with recesses. The upper and lower sides of the concave clamping frame 2 are provided with pulleys 3, the inner walls of the left and right sides of the frame body 1 are provided with trapezoidal blocks 4, and the trapezoidal block 4 is provided with a motor, and the motor The output end is fixedly connected to a limit cylinder 5, a limit clamp block 6 is set in the limit cylinder 5, a limit clamp block 6 is arranged in the limit clamp block 6, and the left and right trapezoid blocks 4 are fixedly connected on one side away from each other There is a slider 7, the inner walls of the left and right sides of the frame body 1 are provided with a square cylinder 8, and the square cylinder 8 is provided with a chute 9, and the left and right inner walls of each chute 9 are fixedly connected with sliding rods 10. A first spring 11 is sleeved on the surface of the sliding rod 10, a support frame 12 is fixedly connected to the outer surfaces of the left and right sides of the frame body 1, and a screw rod 13 is movably connected to the support frame 12 through a bearing.

In this embodiment, pulleys 3 are movably connected to the left and right ends of the upper and lower sides of the concave clamping frame 2 , and each pulley 3 is slidably connected to the trapezoidal block 4 on its respective side.

In this embodiment, the front and rear sides of the frame body 1 are provided with hydraulic rods respectively passing through the inner walls of the front and rear sides of the frame body 1 and fixedly connected to the concave clip frame 2 on each side.

In this embodiment, the sides of the two limit clamp blocks 6 that are far away from each other are both slidably connected to the limit cylinder 5, and the sides that are close to each other extend outside the limit cylinder 5, and each limit clamp block 6 is connected to the limit cylinder 5. The inner walls of the respective limiting cylinders 5 are connected with second springs.

In this embodiment, the sliders 7 are slidably connected to the sliding grooves 9 on each side, the sliders 7 are slidably sleeved on the surface of the sliding rod 10 , and one end of the first spring 11 is fixedly connected to the slider 7 , and the other end is connected to the slider 7 . It is fixedly connected to the inner wall of the chute 9.

In the present embodiment, the screw rod 13 extends through the side surface of the frame body 1 and extends into the frame body 1 , and is screwed with the square cylinder 8 .

Working principle: When in use, the concave clamping frames can be pushed close to each other or away from each other through the hydraulic rod, which is convenient for clamping the workpiece. At the same time of relative movement, the trapezoidal blocks 4 on the left and right sides can be pushed through the pulley to move, so that it can be moved at the same time. When the two concave clamping frames 2 are far away from each other, the two trapezoidal blocks 4 will approach each other under the action of the second spring, and then drive the two limit clamping blocks 6 to approach each other, clamp the workpiece, and approach each other. When the pulley 3 pushes the trapezoidal blocks 4 away from each other, the limit clamp blocks 6 are moved away from each other to cancel the clamping, and the concave clamp frame 2 will clamp them again. The rotation of the screw 13 can drive the square cylinder 8 to move on the inner wall of the frame body 1, thereby changing the position, so as to push the trapezoidal block to adjust the position, so as to be suitable for clamping workpieces of different proportions.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A face changing mechanism in a machining process, comprising a frame body (1), hydraulic rods are provided on both front and rear sides of the frame body (1), and inner walls on the front and rear sides of the frame body (1) Both are provided with a concave clamping frame (2), and the upper and lower sides of the concave clamping frame (2) are provided with pulleys (3), characterized in that the left and right sides of the frame body (1) A trapezoidal block (4) is arranged on the inner wall of the side, a motor is arranged in the trapezoidal block (4), and the output end of the motor is fixedly connected with a limit cylinder (5), and a limit clip is provided in the limit cylinder (5). A block (6), a limit clamp block (6) is arranged in the limit clamp block (6), and a slider (7) is fixedly connected to one side of the left and right trapezoidal blocks (4) that are far away from each other , the inner walls of the left and right sides of the frame body (1) are provided with square cylinders (8), and the square cylinder (8) is provided with a chute (9), each of the chute (9) The inner walls of the left and right sides are fixedly connected with a sliding rod (10), the surface of the sliding rod (10) is sleeved with a first spring (11), and the outer surfaces of the left and right sides of the frame body (1) A support frame (12) is fixedly connected to the support frame (12), and a screw rod (13) is movably connected to the support frame (12) through a bearing. 2 . The surface changing mechanism according to claim 1 , wherein the left and right ends of the upper and lower sides of the concave clamping frame ( 2 ) are movably connected with pulleys ( 3 ). , and each pulley (3) is slidably connected with the trapezoidal block (4) on the respective side. 3 . The face changing mechanism according to claim 1 , wherein the front and rear sides of the frame body ( 1 ) are provided with hydraulic rods passing through the front and rear sides of the frame body ( 1 ) respectively. 4 . The inner walls of the rear two sides are fixedly connected to the concave clamping frame (2) on the respective side. 4 . The surface changing mechanism according to claim 1 , characterized in that the two limiting clamps ( 6 ) are slidably connected to the limiting cylinder ( 5 ) on one side away from each other, and are connected to each other. 5 . The close side all extends outside the limiting cylinder (5), and each of the limiting clamping blocks (6) is connected with the inner wall of the respective limiting cylinder (5) with a second spring. 5 . The surface changing mechanism according to claim 1 , wherein the sliding blocks ( 7 ) are slidably connected in the sliding grooves ( 9 ) on each side, and the sliding blocks ( 7 ) The sliding sleeve is connected to the surface of the sliding rod (10), and one end of the first spring (11) is fixedly connected to the slider (7), and the other end is fixedly connected to the inner wall of the sliding groove (9). 6 . The surface changing mechanism according to claim 1 , wherein the screw rod ( 13 ) extends through the side surface of the frame body ( 1 ) into the frame body ( 1 ), and is connected with the square cylinder. 7 . (8) Threaded connection.

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