Punch press roller feeding device for machining sheet metal parts

Abstract

The utility model belongs to the field of sheet metal part processing, particularly relates to a punch press roller feeding device for processing sheet metal parts, and aims to solve the problems that the existing device feeds the sheet metal parts through rollers, and the distance between the rollers on the device is inconvenient to adjust when the sheet metal parts with different thicknesses are fed, so that the practicability of the device is low, and the cost is high. According to the technical scheme, the sheet metal part machining device comprises two side plates, a plurality of first rollers and a bottom plate, the two ends of each first roller are rotationally arranged on the two side plates respectively, the two sides of the top of the bottom plate are fixedly connected with the two sides of the bottoms of the two side plates respectively, a protective cover is arranged on one side of each side plate, and the protective covers are fixedly connected with the two sides of the bottoms of the two side plates. And a motor is fixedly arranged on the inner wall of the bottom of the protection cover through bolts, the output end of the motor is fixedly connected with one end of the first roller, the height of the second roller can be conveniently adjusted so as to adapt to sheet metal parts of different thicknesses, and the adaptability and flexibility of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a punch roller feeding device for processing sheet metal parts. Background Art

[0002] Sheet metal is a product processed by sheet metal technology. Its production mainly involves comprehensive cold processing technology of metal sheets, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming (such as car body), etc. A punch press is needed in the processing process. A punch press is a stamping press. In national production, the stamping process saves materials and energy, is highly efficient, has low technical requirements for operators, and can produce products that cannot be achieved by mechanical processing through various mold applications.

[0003] However, the existing roller feeding device for punch presses has the following problems: the device feeds sheet metal parts through rollers, and when feeding sheet metal parts of different thicknesses, it is inconvenient to adjust the roller spacing on the device, which makes the device less practical and affects the processing of sheet metal parts. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the prior art, a device feeds sheet metal parts by rollers, but when feeding sheet metal parts of different thicknesses, it is inconvenient to adjust the roller spacing on the device, thereby making the practicability of the device low and affecting the processing of sheet metal parts. A punch press roller feeding device for processing sheet metal parts is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A punch press roller feeding device for processing sheet metal parts, comprising two side plates, a plurality of No. 1 rollers and a bottom plate, the two ends of the plurality of No. 1 rollers are rotatably arranged on the two side plates, the two sides of the top of the bottom plate are respectively fixedly connected with the two sides of the bottom of the two side plates, a protective cover is arranged on one side of the side plate, a motor is fixedly arranged on the bottom inner wall of the protective cover by bolts, the output end of the motor is fixedly connected with one end of the No. 1 roller, the four corners of the bottom of the bottom plate are fixedly connected with support columns for supporting the device, the two side plates are provided with No. 2 rollers for feeding sheet metal parts, and the No. 2 rollers are located directly above the No. 1 rollers;

[0007] The adjusting mechanism is arranged on the side plate to facilitate the adjustment of the second roller.

[0008] In a possible design, the adjustment mechanism includes two adjustment holes, four connecting blocks, two special-shaped frames, two connecting plates and a push rod, the two ends of the push rod are respectively fixedly connected to the side close to the two connecting plates, the bottoms of the two connecting plates are respectively fixedly connected to the tops of the two special-shaped frames, the two sides of the bottoms of the two special-shaped frames are respectively fixedly connected to the tops of the four connecting blocks, one side of the four connecting blocks is respectively fixedly connected to the outer sides of the two ends of the same No. 2 roller, the two adjustment holes are respectively arranged on the two side plates, and the two ends of the two No. 2 rollers slide against the inner walls of the two adjustment holes respectively.

[0009] In a possible design, the fixing sleeve on the push rod is provided with an anti-slip sleeve for easy holding.

[0010] In a possible design, the upper fixing sleeve of the push rod is provided with two soft sleeves, and the two soft sleeves are respectively located directly above the two side panels.

[0011] In a possible design, a fixed block is fixedly connected to one side of the connecting block, threaded holes are opened on the two fixed blocks, and the inner walls of the two threaded holes are threadedly connected to fixing columns, one end of the two fixing columns is tightly attached to the side away from the two side plates, and the other end of the two fixing columns is fixedly connected to a rotating handle for easy rotation.

[0012] In a possible design, a slider is fixedly connected to one side of the four connecting blocks, a sliding groove adapted to the slider is opened on the side away from the two side panels, the four sliders are slidably connected to the four sliding grooves respectively, and the shapes of the four sliders and the four sliding grooves are all set to be T-shaped.

[0013] In a possible design, a heat dissipation hole for dissipating heat from the motor is opened on one side of the protective cover, and a filter screen for preventing dust is arranged on the heat dissipation hole.

[0014] In the present application, when in use, the motor is started through the controller, and the output end of the motor drives the No. 1 roller to rotate. Since the two ends of the No. 1 roller are respectively rotatably arranged on the two side plates, when the motor rotates, the No. 1 roller will rotate synchronously. When the sheet metal parts are placed on multiple No. 1 rollers, due to the rotation of the No. 1 roller, the sheet metal parts will move forward along the rolling direction of the No. 1 roller. For the No. 2 roller, it can be adjusted through the adjustment mechanism. When the height of the No. 2 roller needs to be adjusted, the operator can move the No. 2 roller by operating the push rod, and the movement of the push rod drives The connecting plate and the special-shaped frame move up and down, thereby driving the No. 2 roller connected to the connecting block to slide in the adjusting hole to achieve height adjustment. Through the setting of the No. 2 roller, when the sheet metal is fed, it can be achieved through the cooperation of the No. 1 roller and the No. 2 roller. When the No. 2 roller is adjusted to a suitable position, the fixing column is screwed into the threaded hole of the fixing block by rotating the rotating handle. One end of the fixing column is tightly attached to the side plate, thereby fixing the No. 2 roller in the current position. At the same time, the slider on the connecting block slides in the slide groove of the side plate, which increases the stability of the structure and the smoothness of adjustment.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, through the design of the adjustment mechanism, the height of the No. 2 roller can be conveniently adjusted to adapt to sheet metal parts of different thicknesses, thereby improving the adaptability and flexibility of the device. The design of the fixed column, the slider and the slide groove ensures the stability and safety of the No. 2 roller during the adjustment process, thereby preventing the sheet metal parts from being offset or stuck during the feeding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the adjustment structure of the utility model;

[0019] Figure 3 It is an exploded diagram of the regulating structure of the utility model;

[0020] Figure 4 It is an exploded view of the local structure of the utility model.

[0021] In the figure: 1. side panel; 2. bottom plate; 3. support column; 4. roller No. 1; 5. roller No. 2; 6. top rod; 7. anti-slip cover; 8. soft cover; 9. connecting plate; 10. protective cover; 11. heat dissipation hole; 12. adjustment hole; 13. slide groove; 14. special-shaped frame; 15. fixing block; 16. rotating handle; 17. connecting block; 18. fixing column; 19. sliding block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-Figure 4 A feeding device includes two side plates 1, multiple No. 1 rollers 4, a bottom plate 2 and an adjusting mechanism. The side plates 1 serve as a supporting structure. The two ends of the No. 1 roller 4 are respectively arranged on the two side plates 1 through rotating structures such as bearings, so that the sheet metal parts can be rolled and fed on the No. 1 roller 4. The top two sides of the bottom plate 2 are respectively connected to the bottom two sides of the two side plates 1 by welding or bolts to enhance the stability of the entire device.

[0025] A protective cover 10 is installed on one side of the side panel 1, and a motor is fixedly installed in the protective cover 10 by bolts. The output end of the motor is fixedly connected to one end of the No. 1 roller 4 through a coupling, thereby driving the No. 1 roller 4 to rotate. Support columns 3 are welded at the four corners of the bottom of the bottom plate 2 to support the entire device and ensure that the device is placed stably. A No. 2 roller 5 is also arranged on the side panel 1. The No. 2 roller 5 is located directly above the No. 1 roller 4 and is used to assist in feeding or guiding sheet metal parts.

[0026] The adjustment mechanism includes two adjustment holes 12, four connecting blocks 17, two special-shaped frames 14, two connecting plates 9 and a push rod 6. The push rod 6 is a long rod-shaped structure, and its two ends are respectively welded and fixed to the side close to the two connecting plates 9. The bottom of the connecting plate 9 is respectively welded and fixed to the top of the two special-shaped frames 14, and the two sides of the bottom of the two special-shaped frames 14 are respectively welded and fixed to the top of the four connecting blocks 17. One side of the connecting block 17 is respectively welded and fixed to the outer sides of both ends of the same No. 2 roller 5. The adjustment hole 12 is opened on the side plate 1, and the two ends of the No. 2 roller 5 slide with the inner walls of the two adjustment holes 12 respectively to realize the position adjustment of the No. 2 roller 5 in the vertical direction.

[0027] For the convenience of operation, an anti-slip cover 7 is fixedly provided on the top rod 6 to increase the friction when holding it, making it easier to hold. At the same time, two soft covers 8 are also fixedly provided on the top rod 6, which are respectively located directly above the two side panels 1 to protect the operator's hands from being squeezed by the side panels 1 during the adjustment process and to reduce the collision noise with the side panels 1.

[0028] In order to enhance the stability of the No. 2 roller 5 after adjustment, a fixing block 15 is welded to one side of the connecting block 17. The fixing block 15 is provided with a threaded hole. The inner wall of the threaded hole is threadedly connected with a fixing column 18. When the No. 2 roller 5 is adjusted to a suitable position, the fixing column 18 is rotated so that one end of it is in close contact with the side away from the side plate 1, thereby fixing the position of the No. 2 roller 5. The other end of the fixing column 18 is welded with a rotating handle 16 to facilitate the operator to rotate the fixing column 18.

[0029] The present application can be used in the sheet metal processing field, and can also be used in other fields applicable to the present application.

[0030] Embodiment 2

[0031] refer to Figure 1-Figure 4 , based on the improvement of the first embodiment, a punch roller feeding device for processing sheet metal parts comprises:

[0032] In order to ensure the stability of the No. 2 roller 5 during the adjustment process, a slider 19 is welded on one side of the four connecting blocks 17, and a slide groove 13 adapted to the slider 19 is opened on the side away from the side plate 1. The shapes of the slider 19 and the slide groove 13 are both set to be T-shaped to ensure that the slider 19 slides stably in the slide groove 13 to prevent the No. 2 roller 5 from shaking during the adjustment process.

[0033] A heat dissipation hole 11 is also provided on one side of the protective cover 10 to dissipate heat from the motor and prevent the motor from overheating. A filter is provided on the heat dissipation hole 11 to prevent dust and other impurities from entering the protective cover 10 and affecting the normal operation of the motor.

[0034] However, as is well known to those skilled in the art, the working principles and wiring methods of motors are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional adjustments according to their needs or convenience. The motor is connected to an external controller through a line and is powered by an external power supply.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A roller feeding device for a punch press for processing sheet metal parts, characterized in that: The device comprises two side plates (1), a plurality of No. 1 rollers (4) and a bottom plate (2), wherein the two ends of the plurality of No. 1 rollers (4) are rotatably arranged on the two side plates (1), the two sides of the top of the bottom plate (2) are respectively fixedly connected to the two sides of the bottom of the two side plates (1), a protective cover (10) is arranged on one side of the side plate (1), a motor is fixedly arranged on the bottom inner wall of the protective cover (10) by bolts, the output end of the motor is fixedly connected to one end of the No. 1 roller (4), the four corners of the bottom of the bottom plate (2) are fixedly connected to support columns (3) for supporting the device, and the two side plates (1) are provided with No. 2 rollers (5) for feeding sheet metal parts, and the No. 2 rollers (5) are located directly above the No. 1 rollers (4); An adjustment mechanism is arranged on the side plate (1) to facilitate adjustment of the second roller (5).

2. A roller feeding device for a punch press for processing sheet metal parts according to claim 1, characterized in that: The adjustment mechanism comprises two adjustment holes (12), four connection blocks (17), two special-shaped frames (14), two connection plates (9) and a push rod (6); the two ends of the push rod (6) are respectively fixedly connected to the side close to the two connection plates (9); the bottoms of the two connection plates (9) are respectively fixedly connected to the tops of the two special-shaped frames (14); the two sides of the bottoms of the two special-shaped frames (14) are respectively fixedly connected to the tops of the four connection blocks (17); one side of the four connection blocks (17) is respectively fixedly connected to the outer sides of the two ends of the same No. 2 roller (5); the two adjustment holes (12) are respectively arranged on the two side plates (1); the two ends of the two No. 2 rollers (5) slide with the inner walls of the two adjustment holes (12).

3. A roller feeding device for a punch press for processing sheet metal parts according to claim 2, characterized in that: The upper fixed sleeve of the push rod (6) is provided with an anti-slip sleeve (7) for easy holding.

4. The roller feeding device for a punch press for processing sheet metal parts according to claim 2, characterized in that: The upper fixed sleeve of the top rod (6) is provided with two soft sleeves (8), and the two soft sleeves (8) are respectively located directly above the two side plates (1).

5. The roller feeding device for a punch press for processing sheet metal parts according to claim 2, characterized in that: One side of the connecting block (17) is fixedly connected to a fixing block (15), threaded holes are provided on the two fixing blocks (15), the inner walls of the two threaded holes are threadedly connected to fixing columns (18), one end of the two fixing columns (18) is respectively tightly attached to the side away from the two side plates (1), and the other end of the two fixing columns (18) is fixedly connected to a rotating handle (16) for easy rotation.

6. The roller feeding device for a punch press for processing sheet metal parts according to claim 2, characterized in that: A slider (19) is fixedly connected to one side of the four connecting blocks (17); a slide groove (13) adapted to the slider (19) is provided on the side away from the two side plates (1); the four sliders (19) are slidably connected to the four slide grooves (13) respectively; and the shapes of the four sliders (19) and the four slide grooves (13) are all set to be T-shaped.

7. The roller feeding device for a punch press for processing sheet metal parts according to claim 1, characterized in that: A heat dissipation hole (11) for dissipating heat from the motor is provided on one side of the protective cover (10), and a filter screen for preventing dust is provided on the heat dissipation hole (11).

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