Installation connecting and guiding device of shaver blade

Abstract

The utility model discloses a shaver blade installation connecting and guiding device which comprises a connecting and guiding assembly and an installation tool, the connecting and guiding assembly is installed below a shaver head assembly table, and the installation tool is arranged on the table top of the shaver head assembly table; the connecting and guiding assembly comprises a rack, the rack is connected with the tool bit assembling table, an air cylinder is installed on the rack, a push plate is installed on the air cylinder, a movable guide block is installed on the push plate, and first guide grooves with the number corresponding to that of the blades are formed in the top of the movable guide block; the mounting tool comprises a base plate, the base plate is fixed to the table top of the shaver head assembly table, a positioning part for fixing the shaver head is arranged at the top of the base plate, an avoiding hole for avoiding the movable guide block is formed in the positioning part, and a fixed guide block is arranged on each of the two sides of the avoiding hole. By the adoption of the device, the blades are driven to smoothly enter the blade grooves, the mounting and positioning accuracy of the blades is improved, and the product percent of pass is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of shaving cutter processing equipment, and particularly relates to an installation and guiding device for shaving cutter blades. Background Art

[0002] The equipment used by our enterprise is an automatic shaving blade bending equipment with the Chinese utility model patent application number 2022115482567. Its structure can be known from the attached drawings of its specification, including a frame, a workbench, an automatic shaving blade feeding device, a bending device, a shaving blade grasping mechanism, and a cutter head assembly table. The beneficial effect is that it realizes the integration of automatic feeding, bending, and assembly, replaces the traditional manual assembly, reduces the labor intensity of workers, and saves time and effort.

[0003] In actual use, our enterprise found the following deficiencies in this equipment. Since the cutter holder of the shaving cutter is processed by injection molding, there are burrs or flash on the processed products. Especially for the cutter head with multiple blades, it is more likely to cause the blades not to fall smoothly into the installation slot of the cutter holder. The reasons are as follows:

[0004] 1. When the shaving blade grasping mechanism grasps the blade group and installs it downward, encountering burrs will cause the blades to deform, resulting in difficult installation.

[0005] 2. Another manifestation is that the positioning of the blades is inaccurate, and the blades cannot be accurately inserted into the cutter head card slot, easily causing waste parts.

[0006] In view of the deficiencies of the existing equipment, our enterprise provides a device to be used in conjunction with the existing equipment to facilitate the blades to fall more accurately into the cutter groove of the cutter holder. Content of the Utility Model

[0007] The purpose of the utility model is to provide an installation and guiding device for shaving cutter blades to solve the above deficiencies.

[0008] The technical solution adopted by the utility model is: an installation and guiding device for shaving cutter blades, including a guiding component and an installation tooling. The guiding component is installed below the cutter head assembly table, and the installation tooling is placed on the tabletop of the cutter head assembly table;

[0009] The guiding component includes a frame, the frame is connected to the cutter head assembly table, a cylinder is installed on the frame, a push plate is installed on the cylinder, a movable guiding block is installed on the push plate, and a first guiding groove corresponding to the number of blades is arranged at the top of the movable guiding block;

[0010] The installation tool includes a base plate, the base plate is fixed on the table top of the cutter head assembly table, a positioning component for fixing the razor holder is arranged on the top of the base plate, an avoidance hole for avoiding the guide block is arranged on the positioning component, a fixed guide block is arranged on both sides of the avoidance hole, and a second guide groove corresponding to the number of blades is arranged on the top of the fixed guide block.

[0011] Optionally, a pair of movable guide blocks are symmetrically arranged around the center of the push plate.

[0012] Optionally, a pair of positioning components are symmetrically arranged on the top of the base plate with respect to the center of the installation tool.

[0013] Optionally, the lower end of the body of the fixed guide block is fixed in the insertion hole.

[0014] Optionally, a socket is provided on the positioning component, and the body of the fixed guide block is interference fit with the socket.

[0015] Furthermore, a position limiting component is also installed on the push plate;

[0016] A blocking block is installed on the frame and directly above the position limiting component.

[0017] Beneficial effects:

[0018] By adopting the device, the blade can be driven to enter the blade groove of the cutter head relatively smoothly, thereby improving the installation and positioning accuracy of the blade and improving the product qualification rate.

[0019] A pair of installation positions are set to improve processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figures 1 to 2 It is a structural schematic diagram of the utility model;

[0021] Figures 3 to 5 This is a schematic diagram of the installation tooling structure of the utility model;

[0022] Figure 6 This is a structural diagram of the first guide groove of the utility model;

[0023] Figures 7 to 8 It is a structural diagram of a razor head;

[0024] in:

[0025] 100-receiving device, 200-razor head;

[0026] 110-receiving assembly, 120-installation tooling;

[0027] 111 - Frame, 112 - Limiting component, 113 - Blocking block, 114 - Cylinder, 115 - Pushing plate, 116 - Movable guiding block;

[0028] 116a - First guiding groove;

[0029] 121 - Base plate, 122 - Positioning component, 123 - Fixed guiding block;

[0030] 121a - Avoidance hole, 121b - Insertion hole;

[0031] 123a - Second guiding groove;

[0032] 210 - Tool head holder, 220 - Blade;

[0033] 211 - Through hole. Detailed implementation mode

[0034] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following, in combination with the accompanying drawings and preferred embodiments, details the specific implementation mode, structure, features and their effects of the present utility model as follows.

[0035] Please refer to Figures 1 to 6 , an installation and guiding device 100 for a razor blade. This guiding device 100 is installed beside the shaving blade grasping mechanism. The structure of the shaving blade grasping mechanism refers to the content disclosed in the patent application number 2022115482567. The guiding device 100 includes a guiding component 110 and an installation tooling 120. The guiding component 110 is installed below the tool head assembly table, and the installation tooling 120 is placed on the tabletop of the tool head assembly table;

[0036] The guiding component 110 includes a frame 111. The frame 111 is connected to the tool head assembly table. A cylinder 114 is installed on the frame 111. A pushing plate 115 is installed on the cylinder 114. A movable guiding block 116 is installed on the pushing plate 115. The top of the movable guiding block 116 is provided with first guiding grooves 116a corresponding to the number of blades.

[0037] The installation tooling 120 includes a base plate 121. The base plate 121 is fixed on the tabletop of the tool head assembly table. The top of the base plate 121 is provided with a positioning component 122 for fixing the razor tool head. An avoidance hole 121a for avoiding the movable guiding block 116 penetrates through the base plate 121 and the positioning component 122 up and down. On both sides of the avoidance hole 121a, there is a fixed guiding block 123. The top of the fixed guiding block 123 is provided with second guiding grooves 123a corresponding to the number of blades.

[0038] The structure of the razor tool head 200 refers toFigure 7 and Figure 8 , including a cutter head holder 210 and multiple blades 220. A through hole 211 is provided on the cutter head holder 210.

[0039] During use, the shaver cutter head 200 is pre-placed on the positioning member 122. The shaving blade grasping mechanism grasps and transfers the blade to the top of the installation tooling 120. The cylinder 114 drives the movable guiding block 116 to move upward. The head of the movable guiding block 116 sequentially penetrates upward through the avoidance hole 121a and the through hole 211 and protrudes from the body of the shaver cutter head 200. At this time, the shaving blade grasping mechanism grasps the blade and inserts it downward into the first guiding groove 116a. Since both ends of the blade are fixed, the stiffness of the blade is improved.

[0040] Then, the shaving blade grasping mechanism descends together with the movable guiding block 116, driving the blade to fall into the cutter groove of the shaver cutter head 200. Even if there are burrs at the notch of the cutter groove, they are cut off by the blade, enabling the blade to enter the cutter head cutter groove smoothly, and also improving the installation and positioning accuracy of the blade, thereby improving the qualified rate of the product.

[0041] To improve efficiency, the shaving blade grasping mechanism of this enterprise has two grippers symmetrically arranged with respect to the center of the installation tooling 120. Therefore, a pair of movable guiding blocks 116 are symmetrically arranged with respect to the center of the push plate 115; a pair of positioning members 122 are symmetrically arranged with respect to the center of the installation tooling 120 at the top of the base plate 121. The positions of the movable guiding block 116 and the positioning member 122 are opposite to the positions of the two grippers of the shaving blade grasping mechanism.

[0042] Please refer to Figures 3 to 5 . To reduce the manufacturing difficulty, a jack 121b is provided on the positioning member 122. The lower end of the body of the fixed guiding block 123 is fixed in the jack 121b. The body of the fixed guiding block 123 is in interference fit with the jack 121b. This structure uses wire cutting technology to cut out the second guiding groove 123a of the fixed guiding block 123, and then cuts out the body. Due to the narrow space, it is not suitable to use screw fixation, so interference fit is used for fixation to ensure the connection strength.

[0043] Please refer to Figure 1 and Figure 2 . To fix the lifting height of the cylinder, a position limiting member 112 is also installed on the push plate 115;

[0044] A blocking block 113 is installed on the frame 111 and directly above the position limiting member 112.

[0045] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments with equivalent changes within the scope of the technical solution of the present utility model by using the above-disclosed technical content. However, as long as it does not depart from the content of the technical solution of the present utility model, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. An installation guiding device for a razor blade, characterized in that, It includes a receiving assembly and an installation tool, wherein the receiving assembly is installed below the cutter head assembly table, and the installation tool is installed on the table top of the cutter head assembly table; The guide assembly includes a frame, the frame is connected to the cutter head assembly table, a cylinder is mounted on the frame, a push plate is mounted on the cylinder, a movable guide block is mounted on the push plate, and the top of the movable guide block is provided with first guide grooves corresponding to the number of blades; The installation tool includes a base plate, which is fixed on the table top of the cutter head assembly table. A positioning component for fixing the razor head is arranged on the top of the base plate, and an avoidance hole for avoiding the movable guide block is provided on the positioning component. A fixed guide block is provided on both sides of the avoidance hole, and a second guide groove corresponding to the number of blades is arranged on the top of the fixed guide block.

2. The installation and guiding device for a razor blade according to claim 1, characterized in that The movable guide blocks are arranged in pair symmetrically around the center of the push plate.

3. A razor blade installation and guiding device according to claim 2, characterized in that: A pair of positioning components are symmetrically arranged on the top of the base plate with respect to the center of the installation tool.

4. The installation and guiding device for a razor blade according to claim 3, characterized in that, The positioning component is provided with an insertion hole, and the lower end of the body of the fixed guide block is fixed in the insertion hole.

5. A razor blade installation and guiding device according to claim 4, characterized in that: The body of the fixed guide block is interference-fitted with the insertion hole.

6. A razor blade installation and guiding device according to claim 5, characterized in that: A position limiting component is also installed on the push plate; A blocking block is installed on the frame and directly above the position limiting component.

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