Positioning device for plastic disc machining

Abstract

The utility model provides a positioning device for plastic disc processing, which comprises a processing table, a supporting component arranged on the surface of the processing table, a disc body movably mounted at the top of the supporting component, a rotating component arranged inside the supporting component and comprising a rotating disc movably mounted inside the supporting component, the bottom of the rotating disc is fixedly connected with a driving motor, the clamping and positioning assembly is arranged on the surface of the supporting assembly, the extrusion assembly is arranged on the top of the supporting assembly, the supporting plate is movably installed on the surface of the top of the machining table, the outer surface of the supporting plate is fixedly connected with a connecting plate, and the sliding groove is formed in the connecting plate. According to the positioning device for plastic disc machining, the rotating assembly is arranged in the supporting assembly, the driving motor drives the rotating disc to rotate, the clamping and positioning assembly can be driven to move to clamp and position the surface of the disc body, operation is convenient, the structure is simple, and production cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic disc processing, in particular to a positioning device for plastic disc processing. Background Art

[0002] Plastics are mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements. The finished product is solid, and it is a molten liquid during the manufacturing process. Therefore, it can be heated to melt, pressurized to make it flow, and cooled to solidify, forming various shapes. This large and varied group of materials is called plastics.

[0003] The prior art patent application with publication number CN219903004U drives the screw to rotate through the output shafts of four servo motors, so that the four arc-shaped closing blocks position the center of the plastic disc. However, it needs to be driven by four motors, and the structure is relatively complex, thereby increasing the production cost.

[0004] Therefore, it is necessary to provide a positioning device for processing a plastic disc to solve the above technical problems. Utility Model Content

[0005] The utility model provides a positioning device for processing a plastic disc, which solves the problems of complex structure and high processing cost of the existing positioning device.

[0006] In order to solve the above technical problems, the utility model provides a positioning device for processing a plastic disc, comprising: a processing table, a support assembly is arranged on the surface of the processing table, and a disc body is movably mounted on the top of the support assembly;

[0007] A rotating assembly, the rotating assembly is arranged inside the supporting assembly, the rotating assembly comprises a rotating disk, the rotating disk is movably mounted inside the supporting assembly, and a driving motor is fixedly connected to the bottom of the rotating disk;

[0008] A clamping and positioning component, wherein the clamping and positioning component is disposed on the surface of the supporting component;

[0009] An extrusion assembly is arranged on the top of the support assembly.

[0010] Preferably, the support assembly comprises a support plate, the support plate is movably mounted on the surface of the top of the processing table, and a connecting plate is fixedly connected to the outer surface of the support plate.

[0011] Preferably, the clamping and positioning assembly comprises a sliding groove, the sliding groove is arranged inside the connecting plate, a clamping block is movably connected inside the sliding groove, and a transmission rod is movably connected to the outer surface of the bottom of the clamping block.

[0012] Preferably, the extrusion assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixedly mounted on the top of the processing table, and the bottom of the hydraulic cylinder is fixedly connected to an extrusion plate.

[0013] Preferably, a sliding fixing assembly is provided at the bottom of the support plate, and the sliding fixing assembly includes a sliding block, the sliding block is fixedly connected to the bottom of the support plate, and the sliding block is movably embedded in the interior of the processing table.

[0014] Preferably, a spring block is movably installed inside the sliding block, a pull rod is fixedly connected to the top of the spring block, a fixing hole is movably connected to the surface of the spring block, and the fixing hole is opened inside the processing table.

[0015] Compared with the related art, the positioning device for plastic disc processing provided by the utility model has the following beneficial effects:

[0016] The utility model provides a positioning device for processing a plastic disc. By arranging a rotating assembly inside a supporting assembly, a driving motor drives the rotating disc to rotate, which can drive a clamping and positioning assembly to clamp and position the surface of the disc. The utility model is easy to operate, has a simple structure, and saves production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a first embodiment of a positioning device for processing a plastic disc provided by the utility model;

[0018] Figure 2 for Figure 1 The front cross-sectional structural schematic diagram shown;

[0019] Figure 3 for Figure 1 The support assembly, the rotating assembly and the clamping and positioning assembly are shown as a schematic diagram of the cross-sectional connection structure from top to bottom;

[0020] Figure 4 This is a structural schematic diagram of a second embodiment of a positioning device for processing a plastic disc provided by the utility model.

[0021] Numbers in the figure: 1. Processing table,

[0022] 2. Support assembly, 21. Support plate, 22. Connecting plate,

[0023] 3. Disc body,

[0024] 4. Rotating assembly, 41. Rotating disk, 42. Driving motor,

[0025] 5. Clamping and positioning assembly, 51. Sliding groove, 52. Clamping block, 53. Transmission rod,

[0026] 6. Extrusion assembly, 61. Hydraulic cylinder, 62. Extrusion plate,

[0027] 7. Sliding and fixing assembly, 71. Sliding block, 72. Spring block, 73. Pull rod, 74. Fixing hole. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0029] First embodiment

[0030] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A structural schematic diagram of a first embodiment of a positioning device for processing a plastic disc provided by the utility model; Figure 2 for Figure 1 The front cross-sectional structural schematic diagram shown; Figure 3 for Figure 1 The support assembly, the rotating assembly and the clamping and positioning assembly are shown as a schematic diagram of the cross-sectional connection structure of the support assembly. A positioning device for processing a plastic disc comprises: a processing table 1, a support assembly 2 is arranged on the surface of the processing table 1, and a disc body 3 is movably installed on the top of the support assembly 2;

[0031] A rotating assembly 4, wherein the rotating assembly 4 is disposed inside the supporting assembly 2, and the rotating assembly 4 comprises a rotating disk 41, wherein the rotating disk 41 is movably mounted inside the supporting assembly 2, and a driving motor 42 is fixedly connected to the bottom of the rotating disk 41;

[0032] A clamping and positioning component 5, wherein the clamping and positioning component 5 is arranged on the surface of the supporting component 2;

[0033] The extrusion component 6 is arranged on the top of the support component 2.

[0034] The processing table 1 is a square plate with an L-shaped frame fixedly connected to the top. The support component 2 is arranged on the surface of the top of the square plate. The function of the support component 2 is to support and connect. The function of the rotating component 4 is to drive the clamping and positioning component 5 to move. A circular groove is opened inside the support plate 21, and the rotating disk 41 is rotatably installed inside the groove. The rotating shaft in the driving motor 42 is fixedly connected to the center of the bottom of the rotating disk 41, and the driving motor 42 is fixedly installed inside the supporting plate 21. The function of the clamping and positioning component 5 is to clamp and fix the disc body 3, and the function of the extrusion component 6 is to extrude and shape the disc body 3.

[0035] The support assembly 2 includes a support plate 21 , which is movably mounted on the top surface of the processing table 1 , and a connecting plate 22 is fixedly connected to the outer surface of the support plate 21 .

[0036] The support plate 21 is a circular bottom fixedly connected to a circular column, and the circular column is movably connected to the surface of the top of the square plate in the processing table 1. There are four connecting plates 22, one end of which is fixedly connected to the outer surface of the support plate 21 in a circular array.

[0037] The clamping and positioning assembly 5 includes a sliding groove 51 , which is opened inside the connecting plate 22 , a clamping block 52 is movably connected inside the sliding groove 51 , and a transmission rod 53 is movably connected to the outer surface of the bottom of the clamping block 52 .

[0038] There are four clamping and positioning components 5, and four sliding grooves 51 are respectively opened in the inside of four connecting plates 22. The clamping block 52 is composed of a slider fixedly connected to the bottom of an arc-shaped plate. The slider in each clamping block 52 is movably embedded in the inside of each sliding groove 51, and the arc plate is movably installed on the outer surface of the top of the connecting plate 22. One end of the four transmission rods 53 is respectively rotatably connected to the outer surface of the slider in the four clamping blocks 52, and the other end is rotatably connected to the surface of the top of the rotating disk 41 in a circular array. When the rotating disk 41 rotates, the other end of the four transmission rods 53 rotates in a circle and the angle changes, and one end pulls the clamping block 52 to slide on the surface of the connecting plate 22, thereby achieving the effect of clamping the surface of the disk body 3.

[0039] The extrusion assembly 6 includes a hydraulic cylinder 61 , which is fixedly mounted on the top of the processing table 1 , and a squeezing plate 62 is fixedly connected to the bottom of the hydraulic cylinder 61 .

[0040] The hydraulic cylinder 61 is fixedly installed on the top of the L-shaped plate in the processing table 1, and the extrusion plate 62 is fixedly connected to the bottom of the telescopic rod in the hydraulic cylinder 61. The hydraulic cylinder 61 can drive the extrusion plate 62 to move up and down to process and extrude the disc body 3.

[0041] The working principle of a positioning device for processing a plastic disc provided by the utility model is as follows:

[0042] First, place the disc body 3 on the support plate 21, and then start the driving motor 42 to drive the rotating disc 41 to rotate. During this process, the rotating disc 41 pulls the other end of the four transmission rods 53 to rotate in a circle, and the angle of the transmission rods 53 changes. The other end pulls the bottom of the four clamping blocks 52 to slide toward the center of the support plate 21 until the four clamping blocks 52 clamp the disc body 3 at the center of the support plate 21, and then start the hydraulic cylinder 61 to drive the extrusion plate 62 to move downward to process the disc body 3.

[0043] Compared with the related art, the positioning device for plastic disc processing provided by the utility model has the following beneficial effects:

[0044] The utility model provides a positioning device for processing a plastic disc. By arranging a rotating assembly 4 inside a supporting assembly 2, a driving motor 42 drives a rotating disc 41 to rotate, which can drive a clamping and positioning assembly 5 to move and clamp and position the surface of a disc body 3. The utility model is easy to operate, has a simple structure, and saves production costs.

[0045] Second embodiment

[0046] Please refer to Figure 4 Based on the positioning device for processing a plastic disc provided in the first embodiment of the present application, the second embodiment of the present application provides another positioning device for processing a plastic disc. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0047] Specifically, the second embodiment of the present application provides a positioning device for plastic disc processing, which is different in that a positioning device for plastic disc processing is provided at the bottom of the support plate 21 with a sliding fixing component 7, and the sliding fixing component 7 includes a sliding block 71, and the sliding block 71 is fixedly connected to the bottom of the support plate 21, and the sliding block 71 is movably embedded in the interior of the processing table 1.

[0048] Two slide grooves are provided on the surface of the top of the square plate in the processing table 1. The number of sliding blocks 71, spring blocks 72 and fixing holes 74 are all two. The two sliding blocks 71 are respectively fixedly connected to the left and right ends of the bottom of the support plate 21, and are respectively movably embedded in the inside of the two slide grooves, which can drive the support plate 21 to slide back and forth inside the slide grooves. The spring block 72 is a piece of which the top is fixedly connected to a spring. The pull rod 73 is a U-shaped rod, and the two ends of its bottom are respectively fixedly connected to the top of the connecting block in the two spring blocks 72, and the two springs are respectively movably sleeved on the outer surfaces of the two ends of the spring block 72.

[0049] A spring block 72 is movably installed inside the sliding block 71 , a pull rod 73 is fixedly connected to the top of the spring block 72 , a fixing hole 74 is movably connected to the surface of the spring block 72 , and the fixing hole 74 is opened inside the processing table 1 .

[0050] When the support plate 21 moves to the bottom of the extrusion plate 62, the elastic force of the spring pushes the connecting block to be embedded in the fixing hole 74, so that the support plate 21 cannot slide and is fixed to the surface on the top of the processing table 1. When the support plate 21 needs to be pulled forward, it is only necessary to pull the pull rod 73 upward to drive the spring block 72 to move upward and out of the fixing hole 74, and then pull the support plate 21.

[0051] The working principle of a positioning device for processing a plastic disc provided by the utility model is as follows:

[0052] First, pull the support plate 21 forward to a suitable position to facilitate placing the disc body 3 on the support plate 21, and then push the support plate 21 backward. The sliding block 71 slides inside the processing table 1. When the support plate 21 moves to just below the extrusion plate 62, the spring block 72 is just above the fixing hole 74. The elastic force of the spring in the spring block 72 pushes the spring block 72 to be embedded in the fixing hole 74, so that the spring block 72 is stuck in the fixing hole 74, and the support plate 21 is fixed to the surface of the processing table 1.

[0053] Compared with the related art, the positioning device for plastic disc processing provided by the utility model has the following beneficial effects:

[0054] The utility model provides a positioning device for processing a plastic disc. The sliding block 71 can slide inside the processing table 1, so as to facilitate pushing the support plate 21 to take the disc body 3 from the support plate 21, and during the processing, the spring block 72 can be embedded in the fixing hole 74, so as to fix the support plate 21, prevent the support plate 21 from sliding during the processing, and increase the stability of the support plate 21.

[0055] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A positioning device for processing a plastic disc, characterized in that: include: A processing table, wherein a support assembly is arranged on the surface of the processing table, wherein the support assembly comprises a support plate, wherein the support plate is movably mounted on the surface of the top of the processing table, a connecting plate is fixedly connected to the outer surface of the support plate, and a disc body is movably mounted on the top of the support assembly; A rotating assembly, the rotating assembly is arranged inside the supporting assembly, the rotating assembly comprises a rotating disk, the rotating disk is movably mounted inside the supporting assembly, and a driving motor is fixedly connected to the bottom of the rotating disk; A clamping and positioning component, wherein the clamping and positioning component is disposed on the surface of the supporting component; An extrusion assembly is arranged on the top of the support assembly.

2. A positioning device for processing a plastic disc according to claim 1, characterized in that: The clamping and positioning assembly comprises a sliding groove, which is arranged inside the connecting plate, a clamping block is movably connected inside the sliding groove, and a transmission rod is movably connected to the outer surface of the bottom of the clamping block.

3. A positioning device for processing a plastic disc according to claim 1, characterized in that: The extrusion assembly comprises a hydraulic cylinder, which is fixedly mounted on the top of the processing table, and an extrusion plate is fixedly connected to the bottom of the hydraulic cylinder.

4. A positioning device for processing a plastic disc according to claim 1, characterized in that: A sliding fixing assembly is arranged at the bottom of the support plate. The sliding fixing assembly comprises a sliding block. The sliding block is fixedly connected to the bottom of the support plate and is movably embedded in the interior of the processing table.

5. A positioning device for processing a plastic disc according to claim 4, characterized in that: A spring block is movably installed inside the sliding block, a pull rod is fixedly connected to the top of the spring block, a fixing hole is movably connected to the surface of the spring block, and the fixing hole is opened inside the processing table.

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