CNC machining turnover mechanism

Abstract

The utility model relates to a CNC machining turnover mechanism which comprises a turnover support, rotating discs, a turnover plate, a motor, a speed reducer, a first pressing assembly and a second pressing assembly, the rotating discs are installed at the two ends of the turnover plate and rotationally arranged on the turnover support, the motor is connected with the rotating discs through the speed reducer, and the first pressing assembly and the second pressing assembly are arranged on the turnover support. The first pressing assembly and the second pressing assembly are installed on the turnover plate, a product is placed on the turnover plate, and the first pressing assembly and the second pressing assembly press the product. According to the CNC machining turnover mechanism, a product is placed on the turnover plate, the first pressing assembly and the second pressing assembly press the product so that the product can be machined, when the side face of the product needs to be machined, the motor drives the rotary disc to rotate so that the turnover plate can be driven to rotate, the equipment can machine the side face of the product, and therefore automatic turnover machining is achieved; a product does not need to be detached to replace a machining surface, and machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC machining, in particular to a CNC machining turnover mechanism. Background Art

[0002] When processing CNC products, fixed tooling is used to fix them. However, the fixed tooling in the existing technology is not convenient for flipping the material during actual use. After processing on one side of the material, the material needs to be unloaded before it can be flipped, which prolongs the production time of the CNC product. Utility Model Content

[0003] The main purpose of the utility model is to provide a CNC machining turning mechanism to solve the above technical problems and to automatically turn over materials for machining.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A CNC machining flipping mechanism includes a flipping bracket, a turntable, a flip plate, a motor, a reducer, a first clamping assembly and a second clamping assembly. The turntable is installed at both ends of the flip plate, and the turntable is rotatably set on the flip bracket. The motor is connected to the turntable through the reducer. The first clamping assembly and the second clamping assembly are installed on the flip plate. The product is placed on the flip plate, and the first clamping assembly and the second clamping assembly clamp the product.

[0006] As a preferred technical solution, the first clamping assembly includes a first clamping cylinder, a first connecting member, a hinge pin and a first clamping block. The first connecting member is installed on the output end of the first clamping cylinder, and the first clamping block is hingedly arranged on the first connecting member through the hinge pin.

[0007] As a preferred technical solution, the first connecting member is provided with an extension portion, and the two extension portions are arranged opposite to each other.

[0008] As a preferred technical solution, a protrusion is further provided on the first connecting member, and the protrusion is provided at the lower end of the end portion of the extension portion.

[0009] As a preferred technical solution, the first connecting member is T-shaped.

[0010] As a preferred technical solution, the second clamping assembly includes a second clamping cylinder, a clamping support plate, a second clamping block, a second connecting member and a hinged member. The second clamping cylinder is installed on the flip plate, the clamping support plate is installed on the upper end of the second clamping cylinder, the second connecting member is installed on the output end of the second clamping cylinder, the second connecting member is hinged to the second clamping block, and one end of the hinged member is hinged to the clamping support plate, and the other end is hinged to the second clamping block.

[0011] The beneficial effects of the present invention are: in the above-mentioned CNC processing flipping mechanism, the product is placed on the flipping plate, the first clamping assembly and the second clamping assembly clamp the product, thereby processing the product; when it is necessary to process the side of the product, the motor drives the turntable to rotate, thereby driving the flipping plate to rotate, so that the equipment processes the side of the product, thereby realizing automatic flipping processing, without the need to disassemble the product to replace the processing surface, thereby improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the CNC machining flipping mechanism involved in the present utility model;

[0013] Figure 2 This is an exploded schematic diagram of the first pressing assembly involved in the present utility model;

[0014] Figure 3 This is a structural diagram of the first pressing assembly involved in the present invention pressing products of the same thickness;

[0015] Figure 4 This is a structural diagram of the first pressing assembly involved in the present invention pressing products of different thicknesses;

[0016] Figure 5 This is a structural diagram of the second pressing assembly involved in the present utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] like Figure 1As shown, a CNC machining flipping mechanism includes a flipping bracket 3, a turntable 4, a flip plate 5, a motor 1, a reducer 2, a first clamping assembly 6 and a second clamping assembly 7. The turntable 4 is installed at both ends of the flip plate 5, and the turntable 4 is rotatably set on the flip bracket 3. The motor 1 is connected to the turntable 4 through the reducer 2. The first clamping assembly 6 and the second clamping assembly 7 are installed on the flip plate 5. The product is placed on the flip plate 5, and the first clamping assembly 6 and the second clamping assembly 7 clamp the product, so that the product is processed. When the side of the product needs to be processed, the motor 1 drives the turntable 4 to rotate, thereby driving the flip plate 5 to rotate, so that the equipment processes the side of the product, thereby realizing automatic flipping processing, without the need to disassemble the product to replace the processing surface, thereby improving processing efficiency.

[0019] like Figure 2 、 Figure 3 and Figure 4 As shown, the first pressing assembly 6 includes a first pressing cylinder 61, a first connecting member 62, a hinge pin 63 and a first pressing block 64. The first connecting member 62 is installed on the output end of the first pressing cylinder 61, and the first pressing block 64 is hingedly arranged on the first connecting member 62 through the hinge pin 63. The first connecting member 64 is provided with an extension 641 and a protrusion 642. The two extensions 641 are arranged opposite to each other, so that the first connecting member 64 is T-shaped. The protrusion 642 is arranged at the lower end of the end of the extension 641 and is used to press the product. When the thickness of the products to be pressed is the same, the first pressing cylinder 61 is driven to rotate so that the protrusions 642 are aligned with the two products. The first pressing cylinder 61 is driven to press down to apply a pressure F so that the protrusion 642 presses the product. The forces received by the two products are F1 and F2 respectively, and F=F1+F2 , F1=F2, to achieve product fixation; when the thickness of the products to be compacted is inconsistent, the first compacting cylinder 61 is driven to rotate so that the protrusions 642 are aligned with the two products, and the first compacting cylinder 61 is driven to press down to apply pressure F, so that the protrusions 642 compact the products. At this time, the first connecting member 64 rotates with the hinge pin 63 as the axis, so that the first connecting member 64 is inclined toward the thinner product. The thicker product is subjected to pressure F1, and the thinner product is subjected to pressure F2, and F=F1+F2, to achieve product fixation.

[0020] like Figure 5As shown, the second clamping assembly 7 includes a second clamping cylinder 71, a clamping support plate 72, a second clamping block 74, a second connecting member 73 and a hinge 75. The second clamping cylinder 71 is installed on the flip plate 5, and the clamping support plate 72 is installed on the upper end of the second clamping cylinder 71. The output end of the second clamping cylinder 71 passes through the clamping support plate 72 and is connected to the second connecting member 73. The second connecting member 73 is hinged to the second clamping block 74. One end of the hinge 75 is hinged to the clamping support plate 72, and the other end is hinged to the second clamping block 74. When the product needs to be clamped, the second clamping cylinder 71 is driven to rise, driving the second connecting member 73 to rise, thereby driving the second clamping block 74 to rotate relative to the hinge 75 to clamp the product.

[0021] The above-described embodiments are merely preferred examples of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features, and principles described in the scope of the patent application of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. A CNC machining flip mechanism, characterized in that: It includes a flip bracket, a turntable, a flip plate, a motor, a reducer, a first clamping assembly and a second clamping assembly. The turntable is installed at both ends of the flip plate. The turntable is rotatably set on the flip bracket. The motor is connected to the turntable through the reducer. The first clamping assembly and the second clamping assembly are installed on the flip plate. The product is placed on the flip plate. The first clamping assembly and the second clamping assembly clamp the product.

2. The CNC machining turning mechanism according to claim 1, characterized in that: The first clamping assembly includes a first clamping cylinder, a first connecting member, a hinge pin and a first clamping block. The first connecting member is installed on the output end of the first clamping cylinder, and the first clamping block is hingedly arranged on the first connecting member through the hinge pin.

3. The CNC machining turning mechanism according to claim 2, characterized in that: The first connecting member is provided with an extension portion, and the two extension portions are arranged opposite to each other.

4. The CNC machining turning mechanism according to claim 3, characterized in that: The first connecting member is further provided with a protrusion, which is provided at the lower end of the end portion of the extension portion.

5. The CNC machining turning mechanism according to claim 4, characterized in that: The first connecting member is T-shaped.

6. The CNC machining turning mechanism according to claim 1, characterized in that: The second clamping assembly includes a second clamping cylinder, a clamping support plate, a second clamping block, a second connecting member and a hinge. The second clamping cylinder is installed on the flip plate, the clamping support plate is installed on the upper end of the second clamping cylinder, the second connecting member is installed on the output end of the second clamping cylinder, the second connecting member is hinged to the second clamping block, and one end of the hinge is hinged to the clamping support plate, and the other end is hinged to the second clamping block.

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