Punching device with adjusting function

Abstract

The utility model relates to the technical field of punching devices for spoke production, in particular to a punching device with an adjusting function, which comprises a first adjusting mechanism and a second adjusting mechanism. The adjusting mechanism I comprises a base plate, an oil cylinder, a connecting column I, a positioning column, a guide seat, a positioning seat and a positioning sleeve; the extending end of the oil cylinder is connected with a first connecting column, one end of the first connecting column is connected with a positioning column, and the positioning column is located in a guide seat and is in sliding connection with the guide seat. The positioning seats are uniformly distributed along the circle center of the disc and are fixedly connected with the disc; the positioning sleeve comprises a positioning hole and a second assembling hole. The positioning holes are located in the side close to the edge of the disc and can be connected with the positioning columns in a sliding mode. The second adjusting mechanism comprises a driving belt wheel, a belt, a second connecting column and a driven belt wheel. A driven belt wheel is installed on the outer side of the second connecting column. Through the cooperation of the structures, the purposes of improving the punching stability of the spoke and adjusting the angle are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of punching devices for spoke production, and specifically designs a punching device with an adjustment function. Background Art

[0002] The spoke is a device that protects the rim and spokes of the vehicle wheel. The spoke mainly includes a pair of circular cover plates. The diameter of the cover plates is close to the diameter of the rim. There is a hole larger than the wheel rotation axis in the center of the cover plates, and there is an opening in the part of the cover plates close to the edge. There is an annular wheel plate at the edge of the cover plates. The curved surface of the wheel plate can fit closely with the curved surface of the rim. According to the structure of the spoke, it is divided into spoke plate type and spoke type. Currently, mainstream family cars all use the spoke plate type spoke structure.

[0003] The existing device has the defect of inaccurate positioning when punching spokes, resulting in poor positioning accuracy of the punched spokes, which seriously affects the punching quality of the wheel spokes. A punching device with an adjustment function is now provided to alleviate the problem of poor positioning accuracy of spoke punching. Summary of the invention

[0004] The utility model achieves the purpose of improving the punching stability of the spokes and adjusting the angle by cooperating with the first adjusting mechanism and the second adjusting mechanism so that the disc can be locked, released and rotated at a uniform speed.

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

[0006] A punching device with an adjustment function, comprising:

[0007] substrate,

[0008] A fixing platform, installed above the center position of the substrate;

[0009] A disc, located above the fixed platform;

[0010] A first motor is installed above one side of the substrate;

[0011] A base, mounted above the substrate at a side away from the first motor;

[0012] Also includes:

[0013] An adjusting mechanism 1 is installed on the top of the base, and the adjusting mechanism 1 includes a pad installed on the top of the base, a positioning groove is provided on the top of the pad, and an oil cylinder is provided in the positioning groove on the side away from the disc, and the extended end of the oil cylinder is connected with a connecting column 1 and a positioning column in sequence, and the positioning column is located inside the guide seat, and a positioning seat is provided above the disc, and the positioning seats are evenly distributed along the center of the disc; an assembly hole 1 is provided in the positioning seat on the side close to the center of the disc, and a positioning sleeve is provided in the positioning seat, and the positioning sleeve is embedded with the positioning seat, and the positioning sleeve includes a positioning hole and an assembly hole 2, the positioning hole is located on the side close to the edge of the disc, and can be slidably connected with the positioning column, and the assembly hole 2 is located on the side close to the center of the disc, and is connected to the assembly hole 1 through a fastener;

[0014] The second adjusting mechanism is arranged above the fixed platform, and the second adjusting mechanism includes a second connecting column installed below the disc, a driven pulley is installed on the outer side of the second connecting column, the first motor driving shaft is connected to the driving pulley, and belts are arranged on the outer sides of the driving pulley and the driven pulley.

[0015] Preferably, an outer wall of the connecting column close to one end of the guide seat is provided with an external thread.

[0016] Preferably, the positioning column structure is a convex column, and an internal thread is provided in the positioning column near one end of the oil cylinder.

[0017] Preferably, the positioning seat structure is a square cylinder, and there are multiple of them; a non-through hole is provided in the positioning seat on the side close to the edge of the disc.

[0018] Preferably, the assembly hole 1 is a stepped hole with different diameters, and the diameter of the assembly hole 1 on the side close to the center of the disk is larger than the diameter of the assembly hole 1 on the side close to the positioning sleeve.

[0019] Compared with the prior art, the gain effect of the utility model is:

[0020] 1. By starting the oil cylinder in the adjustment mechanism 1, the output end of the oil cylinder starts to move, and the positioning column in the guide seat is driven to extend into and out of the positioning hole through the connecting column 1, so as to lock and release the disc, improve the stability of the disc, and avoid the disc from rotating and dislocating, which affects the positioning accuracy of the spoke.

[0021] 2. By setting up the second adjustment mechanism, the disc is driven to rotate. First, the first motor is started to rotate. The driving end of the first motor drives the active pulley to rotate, and through the belt transmission, the driven pulley is driven to rotate, and then the active pulley is driven to rotate, so that the fixedly connected disc rotates accordingly, so that the staff can accurately adjust the angle of the disc, and then adjust the punching accuracy of the spokes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a stereogram of an embodiment of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the adjustment mechanism 1, the disc, the base and the clamping mechanism of the embodiment of the utility model;

[0024] Figure 3 yes Figure 2 AA cross-sectional view of ;

[0025] Figure 4 It is a structural schematic diagram of the adjustment mechanism 2, the disc, the installation guide column and the fixing platform of the embodiment of the utility model.

[0026] In the figure: base plate 1; fixing table 2; disc 3; first motor 4; base 5; adjusting mechanism 1 6; pad 61; positioning groove 611; cylinder 62; connecting column 1 63; positioning column 64; guide seat 65; positioning seat 66; assembly hole 1 661; positioning sleeve 67; positioning hole 671; assembly hole 2 672; adjusting mechanism 2 7; connecting column 2 71; driven pulley 72; driving pulley 73; belt 74; mounting guide column 8; guide column 81; guide disk 82; punching mechanism 9; clamping mechanism 10; second motor 11. DETAILED DESCRIPTION

[0027] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] Example

[0029] 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. It should be understood that the specific embodiments described herein are only configured to explain the present invention and are not configured to limit the present invention. 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.

[0030] The directional words appearing in the following description are all directions shown in the figures, and do not limit the specific structure of the utility model. In the description of the utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances; the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clearer understanding of the present invention.

[0032] See also Figure 1-4 A punching device with an adjustment function includes an adjustment mechanism 1 6 and an adjustment mechanism 2 7; the adjustment mechanism 1 6 includes a backing plate 61, a cylinder 62, a connecting column 1 63, a positioning column 64, a guide seat 65, a positioning seat 66 and a positioning sleeve 67;

[0033] The backing plate 61 is installed on the top of the base 5. A positioning groove 611 is provided on the top of the backing plate 61. A cylinder 62 is provided in the positioning groove 611 on the side away from the disc 3. The protruding end of the cylinder 62 is connected to a connecting column 1 63. One end of the connecting column 1 63 is connected to a positioning column 64. The positioning column 64 is located inside the guide seat 65 and is slidably connected to the guide seat 65. The positioning seat 66 is located above the disc 3, and the positioning seats 66 are evenly distributed along the center of the disc 3. An assembly hole 1 661 is provided in the positioning seat 66 on the side close to the center of the disc 3. The positioning sleeve 67 is located inside the positioning seat 66 and is embedded with the positioning seat 66. The positioning sleeve 67 includes a positioning hole 671 and an assembly hole 2 672. The positioning hole 671 is located on the side close to the edge of the disc 3 and can be slidably connected to the positioning column 64. The assembly hole 2 672 is located on the side close to the center of the disc 3 and is connected to the assembly hole 1 661 through a fastener.

[0034] In this embodiment, by starting the oil cylinder 62 to operate, the output end of the oil cylinder 62 moves, driving the connecting column 63 to extend, and the connecting column 63 drives the positioning column 64 to extend into the positioning hole 671, so as to achieve the locking of the disk body 3, improve the stability of the disk 3, and prevent the disk 3 from rotating and misaligning; the oil cylinder drives the positioning column 64 to exit the positioning hole 671, the disk 3 is released, and then the disk 3 is rotated;

[0035] The fixing platform 2 is provided with an adjusting mechanism 7, which includes a connecting column 71, a driven pulley 72, a driving pulley 73 and a belt 74;

[0036] The second connecting column 71 is installed below the disc 3 and is rotatably connected to the fixed platform 2. A driven pulley 72 is installed on the outer side of the second connecting column 71. The driving shaft of the first motor 4 is connected to the driving pulley 73. Belts 74 are arranged on the outer sides of the driving pulley 73 and the driven pulley 72.

[0037] In this embodiment, the first motor 4 drives the active pulley 73 to rotate, and then the belt 74 drives the driven pulley 72 to rotate. The driven pulley 72 drives the connecting column 2 71 to rotate, so that the disc 3 can rotate at a uniform speed, thereby achieving the effect of adjusting the angle of the disc 3.

[0038] Furthermore, an outer wall of the connecting column 63 near one end of the guide seat 65 is provided with an external thread.

[0039] Furthermore, the positioning column 64 is a convex column, and an internal thread is provided in the positioning column 64 near one end of the oil cylinder 62, so that the connecting column 1 63 and the positioning column 64 can move together through the threaded connection.

[0040] Furthermore, the positioning seat 66 is a square cylinder, and there are multiple of them; a non-through hole is provided in the positioning seat 66 on one side close to the edge of the disk 3.

[0041] Furthermore, the assembly hole 1 661 is structured as stepped holes with different diameters. The diameter of the assembly hole 1 661 on the side close to the center of the disk 3 is larger than the diameter of the assembly hole 1 661 on the side close to the positioning sleeve 67. The positioning hole 671, the assembly hole 1 661 and the assembly hole 2 672 are coaxially arranged. The positioning seat 66 is provided with fasteners, which are screwed onto the assembly hole 1 661 and the assembly hole 2 672 in turn to realize the installation between the positioning sleeve 67 and the positioning seat 66.

[0042] Working principle: When using the punching device to punch holes in the wheel spokes, first place the wheel spokes along the positioning column 64 on the upper surface of the disc 3, and detachably connect the mounting guide column 8 to the disc 3 through the connecting bolts on the guide plate 82, so that the user can replace the mounting guide column 8 of the corresponding size according to the size of the wheel spokes to be punched, and then fix the wheel spokes through the clamping mechanism 10 to complete the fixing of the wheel spokes; then adjust the angle of the wheel spokes through the adjusting mechanism 2 7, start the first motor 4 to rotate, and the output end of the first motor 4 drives the driving pulley 73 to rotate, and drives the driven pulley 72 through the belt 74. The driven pulley 72 drives the connecting column 2 71 to rotate, so that the fixedly connected disc 3 rotates accordingly, which is convenient for the staff to adjust the angle of the spoke placed on the disc 3; then the cylinder 62 is started, so that the output end of the cylinder 62 starts to move, and the positioning column 64 in the guide seat 65 is driven to move through the connecting column 1 63, and then the positioning column 64 extends into the positioning hole 671 to lock the disc 3; when the cylinder 62 drives the positioning column 64 to withdraw from the positioning hole 671, the disc 3 is released and can be adjusted; then the punching mechanism 9 is driven by the second motor 11 to complete the punching of the automobile spokes.

Claims

1. A punching device with an adjustment function, comprising: substrate, A fixing platform, installed above the center position of the substrate; A disc, located above the fixed platform; A first motor is installed above one side of the substrate; A base, mounted above the substrate at a side away from the first motor; It is characterized by further comprising: An adjusting mechanism 1 is installed on the top of the base, and the adjusting mechanism 1 includes a pad installed on the top of the base, a positioning groove is provided on the top of the pad, and an oil cylinder is provided in the positioning groove on the side away from the disc, and the extended end of the oil cylinder is connected with a connecting column 1 and a positioning column in sequence, and the positioning column is located inside the guide seat, and a positioning seat is provided above the disc, and the positioning seats are evenly distributed along the center of the disc; an assembly hole 1 is provided in the positioning seat on the side close to the center of the disc, and a positioning sleeve is provided in the positioning seat, and the positioning sleeve is embedded with the positioning seat, and the positioning sleeve includes a positioning hole and an assembly hole 2, the positioning hole is located on the side close to the edge of the disc, and can be slidably connected with the positioning column, and the assembly hole 2 is located on the side close to the center of the disc, and is connected to the assembly hole 1 through a fastener; The second adjusting mechanism is arranged above the fixed platform, and the second adjusting mechanism includes a second connecting column installed below the disc, a driven pulley is installed on the outer side of the second connecting column, the first motor driving shaft is connected to the driving pulley, and belts are arranged on the outer sides of the driving pulley and the driven pulley.

2. A punching device with adjustment function according to claim 1, characterized in that: An outer wall of the connecting column close to one end of the guide seat is provided with an external thread.

3. A punching device with adjustment function according to claim 1, characterized in that: The positioning column structure is a convex column, and an internal thread is arranged in the positioning column near one end of the oil cylinder.

4. A punching device with adjustment function according to claim 1, characterized in that: The positioning seat structure is a square column, and there are multiple of them; a non-through hole is provided in the positioning seat on the side close to the edge of the disc.

5. The punching device with adjustment function according to claim 1, characterized in that: The assembly hole 1 is a stepped hole, and the diameter of the assembly hole 1 on the side close to the center of the disk is larger than the diameter of the assembly hole 1 on the side close to the positioning sleeve.

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