Positioning device of universal bending machine for machining automotive brake silencing sheet

Abstract

According to the technical scheme, the universal bending machine positioning device comprises a positioning platform, the top face of the positioning platform is connected with a positioning rod in a sliding mode in the horizontal direction, the positioning platform is provided with a first driving assembly driving the positioning rod to move horizontally, and a second driving assembly driving the positioning rod to move horizontally is arranged on the positioning platform. A positioning column is arranged on one side of the positioning platform, and the positioning column and the positioning rod are oppositely arranged. According to the positioning device, the positioning device can conveniently limit the silencing sheets of different specifications, and the universality of the positioning device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment for processing automobile brake muffler sheets, in particular to a positioning device of a universal bending machine for processing automobile brake muffler sheets. Background Art

[0002] Automobile brakes are the braking devices of automobiles. Brakes used in automobiles are almost all friction type, which can be divided into two categories: drum type and disc type. The rotating element in the friction pair of drum brakes is the brake drum, and its working surface is a cylindrical surface; the rotating element of disc brakes is a rotating brake disc, and its end surface is the working surface. Among them, the muffler is one of the indispensable components of automobile brakes. Usually, when processing factories use mufflers, they need to use bending machines to bend the mufflers.

[0003] However, in the prior art, when the bending machine positions the silencer of the automobile brake, the positioning device can only position the silencer of the same type, and this needs to be further improved.

[0004] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop a positioning device for a universal bending machine for processing automobile brake mufflers. Utility Model Content

[0005] The utility model aims to provide a positioning device for a universal bending machine used for processing automobile brake muffler sheets, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A technical solution for a positioning device of a universal bending machine for processing automobile brake muffler plates includes a positioning platform, the top surface of the positioning platform is slidably connected to a positioning rod in a horizontal direction, a driving component for driving the positioning rod to move horizontally is arranged on the positioning platform, and a positioning column is arranged on one side of the positioning platform, and the positioning column is arranged opposite to the positioning rod.

[0008] As a preferred technical solution, the driving component includes a mounting plate 1, which is vertically mounted on a side of the positioning platform away from the positioning column, a motor 1 is horizontally mounted on one side of the mounting plate 1, the output shaft of the motor 1 extends out of the outside of the mounting plate 1, a pulley 1 is mounted on the output shaft of the motor 1, a screw rod 1 is arranged on the mounting plate 1, both ends of the screw rod 1 extend out of both sides of the mounting plate 1, a pulley 2 connected in series with the pulley 1 through a belt 1 is mounted on the outer end of the screw rod 1, a driving guide block 1 is threadedly connected to the screw rod 1, and the positioning rod is mounted on the top surface of the driving guide block 1.

[0009] As a preferred technical solution, a slideway 1 is provided on the top surface of the positioning platform, and the driving guide block 1 is slidably connected in the slideway 1 along a horizontal direction.

[0010] As a preferred technical solution, a clamping groove is horizontally opened on a side of the positioning rod away from the driving guide block.

[0011] As a preferred technical solution, the number of the positioning columns is two, and the two positioning columns are slidably connected along the length direction of the positioning platform. Two sliding rods are symmetrically installed on one side of the positioning platform, and slider 1 is slidably connected to the two sliding rods. The two sliders 1 are respectively fixed to the two positioning columns, and a driving mechanism 2 is provided on one side of the positioning platform.

[0012] As a preferred technical solution, the driving mechanism 2 includes two support plates, the two support plates are vertically installed on the bottom surface of the positioning platform, a rotating shaft is arranged between the two support plates for horizontal rotation, two support plates corresponding to them are extended at both ends of the rotating shaft, pulleys 3 are installed at both ends of the rotating shaft, screw rods 2 are horizontally rotatably connected to the two support plates, pulleys 4 are installed at the outer ends of the two screw rods 2 respectively connected in series with the two pulleys 3 through belts 2, the two screw rods 2 are threadedly connected with driving guide blocks 2 respectively fixed to the two sliders 1, and a driving component 2 for driving the rotating shaft to rotate is arranged on one of the support plates.

[0013] As a preferred technical solution, the drive component 2 includes a motor 2, which is horizontally installed on one side of one of the support plates. A pulley 5 is installed on the output shaft of the motor 2, and a pulley 6 is installed on the rotating shaft, which is connected in series with the pulley 5 through a belt 3.

[0014] As a preferred technical solution, the top surface of the positioning platform is symmetrically provided with two slideways 2 in the horizontal direction, both of the slideways 2 are slidably connected with sliders 2, and positioning blocks are installed on the inner sides of both of the sliders 2, and a driving component 3 is arranged on the bottom surface of the positioning platform.

[0015] As a preferred technical solution, the driving component three includes a bidirectional threaded rod, which is rotatably set on the two support plates, one end of the bidirectional threaded rod extends out of the support plate corresponding to it, and the bidirectional threaded rod is threadedly connected to two driving guide blocks three respectively fixed to the two sliding blocks two, a motor three is horizontally installed on one side of one of the support plates, a pulley seven is installed on the output shaft of the motor three, and a pulley eight connected in series with the pulley seven through a belt three is installed on the extended end of the bidirectional threaded rod.

[0016] As a preferred technical solution, positioning grooves are provided on the inner sides of the two positioning blocks along the length direction.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) when positioning silencers of different specifications, the user first adjusts the distance between the two positioning columns, and then horizontally adjusts the position of the positioning rod, which makes it convenient for the positioning device to limit silencers of different specifications, thereby increasing the versatility of the positioning device.

[0018] (2) The entire adjustment process is carried out in an automated manner without the need for human intervention, which reduces the workload of staff and improves the efficiency of adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a schematic diagram of the overall structure of a positioning device of a universal bending machine used for processing automobile brake mufflers.

[0020] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0021] Figure 3 for Figure 1 A partial enlarged view of point B in the middle.

[0022] Figure 4 The present invention is a schematic diagram of the overall structure from another angle of a positioning device of a universal bending machine used for processing automobile brake mufflers.

[0023] In the accompanying drawings: 1. positioning platform; 2. positioning rod; 3. positioning column; 4. mounting plate 1; 5. motor 1; 6. pulley 1; 7. screw rod 1; 8. pulley 2; 9. drive guide block 1; 10. slideway 1; 11. clamping groove; 12. slide rod; 13. slider 1; 14. support plate; 15. rotating shaft; 16. pulley 3; 17. screw rod 2; 18. pulley 4; 19. drive guide block 2; 20. motor 2; 21. pulley 5; 22. pulley 6; 23. slideway 2; 24. slider 2; 25. positioning block; 27. bidirectional threaded rod; 28. drive guide block 3; 29. ​​motor 3; 30. pulley 7; 31. belt 3; 32. pulley 8; 33. positioning groove; 34. support block; 35. belt 2; 36. belt 1. DETAILED DESCRIPTION

[0024] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.

[0025] like Figure 1-4 As shown, the utility model provides a technical solution for a positioning device of a universal bending machine for processing automobile brake muffler plates: it includes a positioning platform 1, on the top surface of which a support block 34 is vertically installed, and the brake muffler plate to be positioned is first placed on the support block 34.

[0026] In this embodiment, a positioning rod 2 is slidably connected to the top surface of the positioning platform 1 in the horizontal direction. At the same time, two positioning columns 3 are slidably connected to the vertical side of the positioning platform 1. The two positioning columns 3 are symmetrically arranged and move in the same or opposite directions. The two positioning columns 3 are arranged relative to the positioning rod 2, and the moving direction of the two positioning columns 3 is arranged perpendicular to the moving direction of the positioning rod 2. When positioning silencers of different specifications, the user first adjusts the distance between the two positioning columns 3, and then horizontally adjusts the position of the positioning rod 2, which makes it convenient for the positioning device to limit silencers of different specifications, thereby increasing the versatility of the positioning device.

[0027] In this embodiment, a driving component 1 is arranged on the positioning platform 1, and the driving component 1 drives the positioning rod 2 to move horizontally in an automated manner, wherein the driving component 1 includes a mounting plate 4, and the mounting plate 4 is vertically mounted on a side of the positioning platform 1 away from the positioning column 3, and a motor 5 is horizontally mounted on one side of the mounting plate 4, and the output shaft of the motor 5 extends out of the mounting plate 4 and is arranged outward, and a pulley 6 is installed on the output shaft of the motor 5, and the motor 5 is started, and the output shaft of the motor 5 drives the pulley 6 to rotate, and at the same time, a screw 7 is arranged on the mounting plate 4 , screw rod 17 is located above pulley 16, and both ends of screw rod 17 extend out of both sides of mounting plate 14, pulley 28 is installed at the outer end of screw rod 17, pulley 16 is located below pulley 28 and is arranged in parallel, a belt 136 is connected in series between pulley 16 and pulley 28, pulley 16 rotates and under the series connection of belt 136, pulley 28 drives screw rod 17 to rotate, a driving guide block 19 is threadedly connected to screw rod 17, and positioning rod 2 is installed on the top surface of driving guide block 19, screw rod 17 rotates, and driving guide block 19 drives positioning rod 2 to move linearly.

[0028] In this embodiment, in order to guide the linear motion of the positioning rod 2, a slideway 10 is provided on the top surface of the positioning platform 1, and a driving guide block 9 is connected in the slideway 10 so as to slide in the horizontal direction.

[0029] In this embodiment, in order to improve the positioning effect of the positioning rod 2 on the silencer, a clamping groove 11 is horizontally opened on the side of the positioning rod 2 away from the driving guide block, and the silencer is clamped in the clamping groove 11.

[0030] In this embodiment, in order to guide the linear motion of the two positioning columns 3, two sliding bars 12 are symmetrically installed on one side of the positioning platform. The two sliding bars 12 are horizontally arranged. Both sliding bars 12 are slidably connected with a slider 13. The two sliders 13 slide along the length direction of the two sliding bars 12 respectively, and the two sliders 13 are respectively fixed to the two positioning columns 3. At the same time, a driving mechanism 2 is arranged on one side of the positioning platform 1, and the driving mechanism 2 drives the two sliding bars 12 to move in the same or opposite directions.

[0031] The driving mechanism 2 includes two support plates 14, and two U-shaped grooves are symmetrically provided on the bottom surface of the positioning platform 1. The two U-shaped grooves are symmetrically arranged, and the two support plates 14 are respectively vertically installed in the two U-shaped grooves. A rotating shaft 15 is arranged between the two support plates 14 for horizontal rotation. Two support plates 14 corresponding to the two support plates 14 are extended from both ends of the rotating shaft 15. At the same time, pulleys 3 16 are installed at both ends of the rotating shaft 15. When the rotating shaft 15 is rotated, the rotating shaft 15 drives the two pulleys 3 16 to rotate, and the two support plates 14 are horizontally rotated. There is a screw rod 2 17 in dynamic connection, and the two screw rods 2 17 are symmetrically arranged. The outer ends of the two screw rods 2 17 are installed with pulleys 4 18. The two pulleys 4 18 are connected in series with the two pulleys 3 16 through belts 2 35 respectively. The two pulleys 4 18 respectively drive the two screw rods 2 17 to rotate. The two screw rods 2 17 are threadedly connected with drive guide blocks 2 19. The two drive guide blocks 2 19 are respectively fixed to the two sliders 13. When the two screw rods 2 17 rotate, the two drive guide blocks 2 19 drive the two sliders 13 to move in the same or opposite directions.

[0032] In this embodiment, a driving component 2 for driving the rotating shaft 15 to rotate is provided on one of the support plates 14, wherein the driving component 2 includes a motor 20, and the motor 20 is horizontally installed on one side of one of the support plates 14, and the output shaft of the motor 20 is arranged inwardly, and a pulley 5 21 is installed on the output shaft of the motor 20. Through the rotation of the output shaft of the motor 20, the output shaft of the motor 20 drives the pulley 5 21 to rotate. At the same time, a pulley 6 22 is installed on the rotating shaft 15, and the pulley 6 22 is connected in series with the pulley 5 21 through the belt 3 31. When the motor 20 is started, the motor 20 drives the pulley 5 21 to rotate. Under the series connection of the belt 3 31, the pulley 6 22 drives the rotating shaft 15 to rotate.

[0033] In this embodiment, in order to improve the positioning effect of the silencer, two slideways 23 are symmetrically opened in the horizontal direction on the top surface of the positioning platform 1, and sliders 24 are slidably connected in the two slideways 23. The sliders 24 slide in the same or opposite directions. At the same time, positioning blocks 25 are installed on the inner sides of the two sliders 24, and positioning grooves 33 are horizontally opened on the inner sides of the two positioning blocks 25. The distance between the two positioning grooves 33 becomes smaller and smaller along the feeding direction. This kind of design makes it convenient for the positioning grooves 33 to be clamped on the silencer. The two positioning plates, the two positioning columns 3 and the positioning rod 2 complement each other, and the three cooperate to complete the positioning of the silencer.

[0034] In this embodiment, a driving component 3 is provided on the bottom surface of the positioning platform 1, and the driving component 3 drives the two positioning blocks 25 to move in the same or opposite directions, wherein the driving component 3 includes a bidirectional threaded rod 27, and the bidirectional threaded rod 27 is rotatably arranged on the two support plates 14, and one end of the bidirectional threaded rod 27 extends out of the support plate 14 corresponding to it, and two driving guide blocks 3 28 respectively fixed to the two sliders 24 are threadedly connected to the bidirectional threaded rod 27, and the bidirectional threaded rod 27 is rotated, and the bidirectional threaded rod 27 drives the two driving guide blocks 3 28 to move in the same or opposite directions. The two driving guide blocks 3 28 respectively drive the two sliders 24 to move, and a motor 3 29 is horizontally installed on one side of one of the support plates 14. The output shaft of the motor 3 29 extends out of the corresponding support plate 14 and extends outward. A pulley 7 30 is installed on the output shaft of the motor 3 29, and a pulley 8 32 connected in series with the pulley 7 30 through a belt 3 31 is installed at the extended end of the bidirectional threaded rod 27. When the motor 3 29 is started, the output shaft of the motor 3 29 drives the pulley 7 30 to rotate. Under the series connection of the belt 3 31, the pulley 8 32 drives the bidirectional threaded rod 27 to rotate.

[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.

[0036] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A positioning device for a universal bending machine for processing automobile brake muffler, characterized in that: The invention comprises a positioning platform (1), the top surface of which is connected to a positioning rod (2) in a horizontal sliding manner, a driving component for driving the positioning rod (2) to move horizontally is arranged on the positioning platform (1), and a positioning column (3) is arranged on one side of the positioning platform (1), and the positioning column (3) is arranged opposite to the positioning rod (2).

2. The positioning device of a universal bending machine for processing automobile brake muffler according to claim 1 is characterized in that: The driving assembly comprises a mounting plate (4), the mounting plate (4) being vertically mounted on a side of the positioning platform (1) away from the positioning column (3), a motor (5) being horizontally mounted on one side of the mounting plate (4), the output shaft of the motor (5) extending out of the outer side of the mounting plate (4), a pulley (6) being mounted on the output shaft of the motor (5), a screw rod (7) being arranged on the mounting plate (4), both ends of the screw rod (7) extending out of both sides of the mounting plate (4), a pulley (8) being mounted on the outer end of the screw rod (7) and being connected in series with the pulley (6) via a belt (36), a driving guide block (9) being threadedly connected to the screw rod (7), and the positioning rod (2) being mounted on the top surface of the driving guide block (9).

3. The positioning device of a universal bending machine for processing automobile brake muffler according to claim 2 is characterized in that: A slideway 1 (10) is provided on the top surface of the positioning platform (1), and the driving guide block 1 (9) is slidably connected in the slideway 1 (10) along a horizontal direction.

4. The positioning device of a universal bending machine for processing automobile brake muffler according to claim 3 is characterized in that: A clamping groove (11) is horizontally provided on a side of the positioning rod (2) away from the driving guide block.

5. The positioning device of a universal bending machine for processing automobile brake muffler according to claim 1 is characterized in that: The number of the positioning columns (3) is two, and the two positioning columns (3) are slidably connected along the length direction of the positioning platform (1). Two sliding rods (12) are symmetrically installed on one side of the positioning platform (1), and the two sliding rods (12) are slidably connected with a slider 1 (13). The two sliders 1 (13) are respectively fixed to the two positioning columns (3), and a driving mechanism 2 is arranged on one side of the positioning platform (1).

6. The positioning device of a universal bending machine for processing automobile brake muffler according to claim 5, characterized in that: The driving mechanism 2 comprises two support plates (14), the two support plates (14) are vertically mounted on the bottom surface of the positioning platform (1), a rotating shaft (15) is horizontally rotatably arranged between the two support plates (14), both ends of the rotating shaft (15) extend out of the two corresponding support plates (14), both ends of the rotating shaft (15) are mounted with pulleys 3 (16), the two support plates (14) are horizontally rotatably connected with screw rods 2 (17), the outer ends of the two screw rods 2 (17) are mounted with pulleys 4 (18) respectively connected in series with the two pulleys 3 (16) through belts 2 (35), the two screw rods 2 (17) are threadedly connected with driving guide blocks 2 (19) respectively fixed to the two sliders 1 (13), and one of the support plates (14) is provided with a driving component 2 for driving the rotating shaft (15) to rotate.

7. The positioning device of a universal bending machine for processing automobile brake muffler according to claim 6, characterized in that: The driving assembly 2 comprises a motor 2 (20), the motor 2 (20) being horizontally mounted on one side of one of the support plates (14), a pulley 5 (21) being mounted on the output shaft of the motor 2 (20), and a pulley 6 (22) being mounted on the rotating shaft (15) and being connected in series with the pulley 5 (21) via a belt 3 (31).

8. The positioning device of a universal bending machine for processing automobile brake muffler according to claim 7, characterized in that: The top surface of the positioning platform (1) is provided with two slideways (23) symmetrically arranged in the horizontal direction, and the two slideways (23) are both slidably connected with sliders (24), and the inner sides of the two sliders (24) are both installed with positioning blocks (25), and the bottom surface of the positioning platform (1) is provided with a driving component (3).

9. The positioning device of a universal bending machine for processing automobile brake muffler according to claim 8, characterized in that: The driving assembly three comprises a bidirectional threaded rod (27), the bidirectional threaded rod (27) being rotatably arranged on the two supporting plates (14), one end of the bidirectional threaded rod (27) extending out of the supporting plate (14) corresponding thereto, two driving guide blocks three (28) being threadedly connected to the bidirectional threaded rod (27) and being respectively fixed to the two sliding blocks two (24), a motor three (29) being horizontally mounted on one side of one of the supporting plates (14), a pulley seven (30) being mounted on the output shaft of the motor three (29), and a pulley eight (32) being mounted on the extended end of the bidirectional threaded rod (27) and being connected in series with the pulley seven (30) through a belt three (31).

10. The positioning device of a universal bending machine for processing automobile brake muffler according to claim 9, characterized in that: The inner sides of the two positioning blocks (25) are each provided with a positioning groove (33) along the length direction.

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