CN220561315U - Auxiliary turnover mechanism for machining - Google Patents

Abstract

The utility model relates to the technical field of machining, in particular to an auxiliary turnover mechanism for machining. The device comprises a supporting table and a baffle, wherein the baffle is fixed at the upper end of the supporting table through a plurality of fixing bolts, a turnover device is arranged on one side of the supporting table and is used for driving a distance adjuster and racks on two sides of the distance adjuster to rotate, the turnover device is used for controlling the distance between the racks on two sides, moving devices are arranged on the racks, the ends of the racks on two sides are connected through rotating connection plates and vertical rods, a metal sheet is placed between two side clamping plates, a rotating turntable drives a reverse screw rod to rotate, the racks on two sides and the clamping plates move inwards, the clamping plates clamp the metal sheet, the metal sheet is processed, the metal sheet after the processing is turned over to the back through a first motor, the first motor drives a belt and the belt to rotate, the metal sheet is processed again, and therefore the metal sheet is fixed in a manual back-and-forth turning manner, and the processing efficiency is influenced.

Description

A mechanical processing auxiliary turning mechanism

Technical field

The utility model relates to the technical field of mechanical processing, and more specifically to an auxiliary turning mechanism for mechanical processing.

Background technique

Mechanical processing refers to the process of changing the external dimensions or performance of a workpiece through a mechanical device. According to the difference in processing methods, mechanical processing can be divided into cutting processing and pressure processing.

There are many existing technologies for flip mechanisms, such as:

Chinese Patent Publication No. CN213258367U discloses a turning mechanism for machining, which includes a workbench. Vertical plates are fixedly connected to both left and right sides of the top of the workbench, and rotating rods are fixedly connected to the opposite sides of the two vertical plates. , The side surface of the rotating rod is movably connected with a cover plate, a square groove is provided on the top of the cover plate, a workpiece is provided on the top of the workbench, and the workpiece is movably connected to the inside of the square groove. This turning mechanism for machining is provided with a first spring, an annular plate, a wedge plate and a resisting plate. When the cover plate is closed, the two wedge plates move from above the two vertical plates to the opposite side of the two vertical plates. side, so that the two first springs are compressed, causing the resisting plates on the two wedge-shaped plates to move relative to each other. By pressing the opposite sides of the two wedge-shaped plates against the left and right sides of the workpiece respectively, the workpiece can be inspected on both sides. Clamping and fixing, and good positioning effect, thus facilitating the processing of workpieces.

When processing some metal sheet materials, most of them need to use a clamping mechanism to fix the metal sheet before processing it. During the double-sided processing of the metal sheet, the flip angle of the metal sheet needs to be adjusted frequently, so that In practical applications, the efficiency is very low. It increases labor intensity and affects the accuracy of metal sheet processing, making it less applicable. Moreover, although the wedge plate is provided above, the workpiece is clamped and fixed when the cover plate is closed. , when processing the other side of the workpiece, it is still necessary to open the cover, reverse the workpiece and fix it again, which reduces the processing efficiency.

In view of this, the utility model provides a mechanical processing auxiliary turning mechanism.

Utility model content

The purpose of this utility model is to solve the above shortcomings and provide a machining auxiliary turning mechanism capable of clamping and rotating at multiple angles.

By placing the metal sheet between the clamping plates on both sides, the turntable drives the reverse screw to rotate, causing the racks and clamping plates on both sides to move inward, and the clamping plates clamp the metal sheet, so that the metal The sheet is processed, and the processed metal sheet is started by the first motor, which drives the belt and the belt to rotate, so that the metal sheet is flipped to the back and processed again, thereby avoiding manual flipping of the fixed metal sheet back and forth, which affects the processing efficiency.

Therefore, the utility model provides an auxiliary turning mechanism for machining, which includes a support table and a baffle. The baffle is fixed on the upper end of the support table through a plurality of fixing bolts, and a flip device is provided on one side of the support table. When the turning device is working, it is used to drive the distance adjuster and the racks on both sides of the distance adjuster to rotate. The turning device is used to control the distance between the racks on both sides, and the racks are equipped with moving device, the ends of the racks on both sides are rotationally connected through connecting plates and vertical poles.

As a further improvement of this technical solution, the distance adjuster includes a box body and a reverse screw rod. The reverse screw rod is located inside the box body. The reverse screw rod is threadedly connected to the bump at the end of the rack. And the end of the reverse screw rod is provided with a turntable.

As a further improvement of this technical solution, the turning device is composed of a first motor, a belt and a transmission wheel. The first motor is fixed on the fixed box, and the first motor output wheel drives the belt and the transmission wheel to rotate. The connecting rod connected coaxially to the transmission wheel is fixedly connected to the box body.

As a further improvement of this technical solution, the moving device mainly includes a second motor and a driving gear. The second motor is fixed on one side of the square box. The output shaft of the second motor and the clamping plate are coaxially connected. The drive gear meshes with the rack.

As a further improvement of this technical solution, a driven gear meshing with the bottom of the rack is provided inside the square box, the driven gear is rotationally connected to the square box, and the square box is fixedly connected to the clamping plate on one side.

Compared with the existing technology, the beneficial effects of this utility model are:

In this machining auxiliary turning mechanism, the metal sheet is placed between the clamping plates on both sides, and the rotating turntable drives the reverse screw to rotate, causing the racks and clamping plates on both sides to move inward, and the clamping plates move the metal The piece is clamped, so the metal piece is processed. The processed metal piece is started by starting the first motor. The first motor drives the belt and the belt to rotate, so that the metal piece is flipped to the back and processed again, thereby avoiding manual flipping of the fixed metal back and forth. film, affecting the efficiency of processing.

Description of drawings

Below, the utility model is described in more detail by way of example with reference to the accompanying drawings, in which:

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the overall top view structure of the utility model;

Figure 3 is a schematic structural diagram of the flipping device of the present utility model;

Figure 4 is a schematic structural diagram of the distance adjuster of the present utility model;

Figure 5 is a schematic structural diagram of the mobile device of the present invention.

The meaning of each symbol in the figure is:

100. Support table; 101. Baffle; 102. Rack;

200. Distance adjuster; 201. Box body; 202. Reverse screw rod;

300. Turning device; 301. First motor; 302. Belt; 303. Transmission wheel; 304. Fixed box;

400. Moving device; 401. Second motor; 402. Clamping plate; 403. Driving gear; 404. Driven gear; 405. Square box.

Detailed ways

When processing some metal sheet materials, most of them need to use a clamping mechanism to fix the metal sheet before processing it. During the double-sided processing of the metal sheet, the flip angle of the metal sheet needs to be adjusted frequently, so that In practical applications, the efficiency is very low. It increases labor intensity and affects the accuracy of metal sheet processing, making it less applicable. Moreover, although the wedge plate is provided above, the workpiece is clamped and fixed when the cover plate is closed. , when processing the other side of the workpiece, it is still necessary to open the cover, reverse the workpiece and fix it again, which reduces the processing efficiency.

As shown in Figures 1-5, the device includes a support platform 100 and a baffle 101. The baffle 101 is fixed on the upper end of the support platform 100 through a plurality of fixing bolts. A flip device 300 is provided on one side of the support platform 100. The flip device 300 When working, it is used to drive the distance adjuster 200 and the racks 102 on both sides of the distance adjuster 200 to rotate. The flip device 300 is used to control the distance between the racks 102 on both sides, and the racks 102 are equipped with moving devices. 400, the ends of the racks 102 on both sides are rotationally connected through the connecting plate and the vertical pole. By setting the distance adjuster 200, the metal sheet is fixed before processing the metal sheet to prevent the metal sheet from shaking during processing and affecting the processing efficiency of the metal that is too large. , Secondly, after the front side of the metal sheet is processed, the turning device 300 drives the distance adjuster 200 and the metal sheet to rotate, and the back side of the metal sheet is processed again, thereby preventing manual disassembly and installation of the metal sheet and reducing the processing efficiency. Furthermore, when When the size of the metal sheet is large and the processing machine is fixed and cannot move, the moving device 400 is used to drive the metal sheet back and forth for processing, which facilitates adjusting the processing position of the metal sheet and improves the practicality of the device.

Specifically, the distance adjuster 200 includes a box body 201 and a reverse screw rod 202. The reverse screw rod 202 is located inside the box body 201. The reverse screw rod 202 is threadedly connected to the bump at the end of the rack 102, and the reverse screw rod 202 is threadedly connected to the bump at the end of the rack 102. There is a turntable at the end of the rod 202. By placing the metal piece between the clamping plates 402 on both sides, and then rotating the turntable, the turntable drives the reverse screw rod 202 to rotate. Since the threads at both ends of the reverse screw rod 202 are in opposite directions, , while the reverse screw 202 rotates, the racks 102 on both sides of the reverse screw 202 move inward, so the clamping plates 402 on both sides clamp and fix the metal sheet, thereby preventing the metal from being processed during processing. The piece shakes, affecting the efficiency of processing.

Secondly, since the flipping device 300 is composed of the first motor 301, the belt 302 and the transmission wheel 303, the first motor 301 is fixed on the fixed box 304, the output wheel of the first motor 301 drives the belt 302 and the transmission wheel 303 to rotate, and the transmission wheel 303 rotates at the same time. The connecting rod of the shaft connection is fixedly connected to the box body 201. When the front side of the metal sheet is processed, the first motor 301 is started. The output shaft of the first motor 301 drives the output wheel and the belt 302 to rotate. The belt 302 drives the transmission wheel 303 and the box body. 201 rotates, causing the metal sheet held by the clamping plates 402 on both sides to flip over. When it rotates to the back of the metal sheet, it stops rotating, thereby avoiding manual disassembly and installation of the metal sheet and reducing the processing efficiency.

In addition, the mobile device 400 mainly includes a second motor 401 and a driving gear 403. The second motor 401 is fixed on one side of the square box 405. The output shaft of the second motor 401 is coaxially connected to the clamping plate 402. The driving gear 403 and the rack 102 Engagement, the square box 405 is provided with a driven gear 404 that meshes with the bottom of the rack 102. The driven gear 404 is rotationally connected to the square box 405, and the square box 405 is fixedly connected to the clamping plate 402 on one side. When the size of the metal sheet When the metal sheet needs to be processed at different positions, the second motor 401 is started, and the output shaft of the second motor 401 drives the driving gear 403 to rotate. Under the stability of the driven gear 404, the driving gear 403 moves on the rack 102 , since the square box 405 and the clamping plate 402 are fixedly connected, the clamping plates 402 on both sides simultaneously drive the metal sheet to move along the rack 102, thereby processing the metal sheet at different positions.

To sum up, the working principle of this solution is as follows: first, place the metal sheet between the clamping plates 402 on both sides, and then rotate the turntable, which drives the reverse screw rod 202 to rotate. Since the two reverse screw rods 202 The thread direction of the opposite ends is opposite, so while the reverse screw rod 202 rotates, the racks 102 on both sides of the reverse screw rod 202 move inward, so the clamping plates 402 on both sides clamp and fix the metal sheet. Prevent the metal sheet from shaking during processing, which affects the processing efficiency. Then, when the size of the metal sheet is large and it is necessary to process the metal sheet at different positions, the second motor 401 is started, and the output shaft of the second motor 401 drives the driving gear 403 Rotation, under the stability of the driven gear 404, the driving gear 403 moves on the rack 102. Since the square box 405 and the clamping plate 402 are fixedly connected, the clamping plates 402 on both sides simultaneously drive the metal sheet along the rack. 102 moves to process different positions of the metal sheet. When the front side of the metal sheet is processed, the first motor 301 is started. The output shaft of the first motor 301 drives the output wheel and the belt 302 to rotate. The belt 302 drives the transmission wheel 303 and the box body. 201 rotates, causing the metal sheet held by the clamping plates 402 on both sides to flip over. When it rotates to the back of the metal sheet, it stops rotating, thereby avoiding manual disassembly and installation of the metal sheet and reducing the processing efficiency.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the present utility model, Under the premise of keeping the spirit and scope of the present utility model, there will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A machining auxiliary turning mechanism, characterized by: including a support platform (100) and a baffle (101), wherein the baffle (101) is fixed on the upper end of the support platform (100) through a plurality of fixing bolts, A flipping device (300) is provided on one side of the support platform (100). When the flipping device (300) is working, it is used to drive the distance adjuster (200) and the racks (200) on both sides of the distance adjuster (200). 102) rotates, the flipping device (300) is used to control the distance between the racks (102) on both sides, and the racks (102) are equipped with moving devices (400), and the racks on both sides (102) The ends are rotatably connected to the connecting plate and the vertical pole. 2. The auxiliary turning mechanism for machining as claimed in claim 1, characterized in that: the distance adjuster (200) includes a box body (201) and a reverse screw (202), and the reverse screw (202) ) is located inside the box body (201), the reverse screw rod (202) is threadedly connected to the bump at the end of the rack (102), and a turntable is provided at the end of the reverse screw rod (202). 3. The auxiliary turning mechanism for machining as claimed in claim 1, characterized in that: the turning device (300) is composed of a first motor (301), a belt (302) and a transmission wheel (303), and the first The motor (301) is fixed on the fixed box (304). The output wheel of the first motor (301) drives the belt (302) and the transmission wheel (303) to rotate. The transmission wheel (303) is coaxially connected with the connecting rod and The box body (201) is fixedly connected. 4. The auxiliary turning mechanism for machining as claimed in claim 1, characterized in that: the moving device (400) mainly includes a second motor (401) and a driving gear (403), and the second motor (401) is fixed On one side of the square box (405), the output shaft of the second motor (401) and the clamping plate (402) are coaxially connected, and the driving gear (403) is meshed with the rack (102). 5. The auxiliary turning mechanism for machining as claimed in claim 4, characterized in that: a driven gear (404) meshed with the bottom of the rack (102) is provided inside the square box (405), and the driven gear (404) is rotatably connected to the square box (405), which is fixedly connected to the clamping plate (402) on one side.