Machining tool for glass cold end key falling plate swing arm

Abstract

The utility model discloses a glass cold end piano key falling plate swing arm machining tool which is characterized by comprising a bottom plate and a plurality of clamping assemblies, the clamping assemblies are connected to the bottom plate in a dispersed mode in the length direction of the bottom plate, and each clamping assembly comprises a limiting seat and a limiting plate. The limiting seat is provided with a limiting groove used for limiting the outer wall of a swing arm of the key falling plate, the limiting plate is connected to the bottom plate in a height-adjustable mode, and the limiting plate comprises a protrusion used for limiting the inner wall of the swing arm of the key falling plate. The key falling plate swing arm machining process has the advantages that the protrusions are embedded into the inner wall of the key falling plate swing arm and the limiting grooves so that deformation in the machining process can be prevented, a milling cutter can be used for machining holes and installation faces after the swing arm is corrected, the machining efficiency and the part precision are improved through the process, and the service life of gears and equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to a float glass production line, in particular to a piano key drop plate swing arm processing tooling. Background Art

[0002] The main line drop plate is one of the key equipment in the float glass production line. It is the main equipment for sorting qualified finished products and defective glass sheets. Qualified products are transported by rollers to the sheet picking area for stacking and packaging; defective sheets are crushed by the main line drop plate, connecting plate, and crusher, and then crushed into smaller glass fragments by the glass crusher as clinker and returned to the kiln (refer to CN210457963U-glass cold end roller piano key drop plate device). The main line drop plate can be generally divided into double-piece drop plates, piano key drop plates and combined drop plates according to the structure. In order to improve productivity and improve the economic benefits of glass manufacturers, piano key drop plates are gradually used in the production line. The mounting holes on the piano key swing arm are used for gear installation, so the processing accuracy of the mounting holes directly determines the service life of the equipment. The greater the roughness of the processing hole, the greater the friction, which leads to a reduction in service life; the current processing method is direct clamping processing. During the processing of this method, the piano key swing arm is prone to deformation, so the accuracy of the mounting hole cannot be guaranteed.

[0003] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the utility model, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art known to ordinary technicians in this field. Utility Model Content

[0004] The technical problem to be solved by the utility model is how to solve the problem that the current mounting hole of the piano key swing arm is not processed accurately enough and the service life is reduced.

[0005] The utility model solves the above technical problems through the following technical means:

[0006] A tooling for processing a glass cold-end piano key drop plate swing arm comprises a base plate and a plurality of clamping assemblies, wherein the clamping assemblies are connected to the base plate in a dispersed manner along the length direction of the base plate, the clamping assemblies comprise a limit seat and a limit plate, the limit seat is provided with a limit groove for limiting the outer wall of the piano key drop plate swing arm, the limit plate is connected to the base plate in a height-adjustable manner, and the limit plate comprises a protrusion for limiting the inner wall of the piano key drop plate swing arm.

[0007] When the utility model is used, the key drop plate swing arm is first cut and bent and then welded into shape. During the cutting process, a processing allowance is left for the mounting hole of the key drop plate swing arm to reduce processing stress and avoid deformation after processing. The processing bottom surface of the key drop plate swing arm is used as a reference and tooling is used for assistance. The key drop plate swing arm is placed in the limit groove, the protrusion of the limit plate is inserted into the interior of the key drop plate swing arm and the key drop plate swing arm is pressed onto the limit seat. The protrusion is embedded in the inner wall of the key drop plate swing arm and the limit groove to prevent deformation during processing. The swing arm can also be corrected and then the milling cutter is used to process the hole and the mounting surface. This process improves processing efficiency and part accuracy through tooling to ensure the service life of gears and equipment.

[0008] Preferably, it further comprises a plurality of equal-height blocks, wherein the plurality of equal-height blocks are connected to the bottom plate, and the equal-height blocks are located on the side of the limiting seat.

[0009] Preferably, the limiting plate is located above the equal height block, and the limiting plate and the limiting seat are spaced apart.

[0010] Preferably, it also includes a pull rod, which is symmetrically connected to the base plate, the top of the pull rod is provided with a thread, a nut is connected to the thread, and both ends of the limit seat are respectively connected to the top of the pull rod and locked by a nut.

[0011] Preferably, the limiting groove is a rectangular groove structure, and the distance between the side walls of the rectangular groove structure is equal to the thickness of the outer wall of the key drop plate swing arm.

[0012] Preferably, the length of the protrusion of the limiting plate is equal to the thickness of the inner wall of the key drop plate swing arm.

[0013] Preferably, there are at least three clamping assemblies, and the clamping assemblies are evenly connected to the base plate along the length direction of the base plate.

[0014] Preferably, a guide rail is provided on the bottom surface of the base plate, and the guide rail is used for position-limiting connection with the processing workbench.

[0015] The guide rail can be easily connected to the processing workbench and realize position limiting, thereby improving the stability of processing.

[0016] Preferably, the bottom surface of the key drop plate swing arm is also connected to the process plate, and after the key drop plate swing arm is placed on the clamping assembly, the process plate is pressed onto the equal height block.

[0017] The process plate is abutted against the equal height block, and the process plate processes the key drop plate swing arm based on the bottom surface. The process plate can also adapt to the form where the bottom surface of the key drop plate swing arm is not flat.

[0018] The advantages of the utility model are:

[0019] When the utility model is used, the key drop plate swing arm is first cut and bent and then welded into shape. During the cutting process, a processing allowance is left for the mounting hole of the key drop plate swing arm to reduce processing stress and avoid deformation after processing. The processing bottom surface of the key drop plate swing arm is used as a reference and a tool is used for assistance. The key drop plate swing arm is placed in the limit groove, and the protrusion of the limit plate is inserted into the inside of the key drop plate swing arm and the key drop plate swing arm is pressed onto the limit seat. The protrusion is embedded in the inner wall of the key drop plate swing arm and the limit groove to prevent deformation during processing. The milling cutter can also be used to process holes and mounting surfaces after the swing arm is corrected. This process improves processing efficiency and part accuracy through tooling to ensure the service life of gears and equipment.

[0020] The guide rail can be easily connected to the processing table and realize position limiting, thus improving the processing stability;

[0021] The process plate is abutted against the equal height block, and the process plate processes the key drop plate swing arm based on the bottom surface. The process plate can also adapt to the form where the bottom surface of the key drop plate swing arm is not flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a tooling for processing a glass cold-end piano key drop plate swing arm according to an embodiment of the utility model;

[0023] Figure 2 It is a structural schematic diagram of a tooling for processing a glass cold-end piano key drop plate swing arm according to an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of processing the swing arm of the glass cold end piano key drop plate in the embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of processing the swing arm of the glass cold end piano key drop plate in the embodiment of the utility model;

[0026] Figure 5 It is a partial schematic diagram of the glass cold end piano key drop plate swing arm of the embodiment of the utility model;

[0027] Figure 6 It is a side view of a tooling for processing a glass cold end piano key drop plate swing arm according to an embodiment of the utility model;

[0028] Note in the figure:

[0029] 1. Base plate; 2. Limit seat; 3. Limit plate; 4. Pull rod; 5. Equal height block; 6. Key drop plate swing arm; 61. Mounting hole; 7. Process plate; 8. Milling cutter. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] like Figure 1 , Figure 2 As shown, the tooling for processing the glass cold end piano key drop plate swing arm comprises a bottom plate 1 and a plurality of clamping assemblies, wherein the clamping assemblies are evenly connected to the bottom plate 1 along the length direction of the bottom plate 1, and the clamping assemblies comprise a limit seat 2, a limit plate 3, and a height-conforming block 5. The limit seat 2 is provided with a limit groove for limiting the outer wall of the piano key drop plate swing arm 6, and the limit plate 3 can be connected to the bottom plate 1 in an adjustable height, and the limit plate 3 comprises a protrusion for limiting the inner wall of the piano key drop plate swing arm 6. The height-conforming block 5 is connected to the bottom plate 1 and is located at the side of the limit seat 2.

[0033] The limiting plate 3 is located above the equal height block 5 , and the limiting plate 3 and the limiting seat 2 are spaced apart.

[0034] Specifically, the base plate 1 is in the shape of a long strip, and a guide rail is provided on the bottom surface of the base plate 1. The guide rail is used to be connected to the processing workbench in a limited manner, and connecting holes are provided at both ends and the middle position of the base plate 1, wherein the guide rail can be conveniently connected to the processing workbench and realize limiting. The connecting holes are used to fix the base plate 1 on the workbench, thereby improving the stability of processing.

[0035] In this embodiment, there are three clamping assemblies, which are evenly distributed. Each clamping assembly includes a limit seat 2, a limit plate 3, and a height-equalizing block 5. However, the position of the height-equalizing block 5 can be adaptively adjusted to the left or right side of the limit seat 2 according to the length of the bottom plate 1 or to avoid the installation hole 61 of the key drop plate swing arm 6. For example, in this embodiment, in the rightmost clamping assembly, if the height-equalizing block 5 is connected in the same way as the other two clamping assemblies, on the one hand, there is no extra space on the bottom plate 1 for installation, and on the other hand, the bottom plate 1 is not connected to the other two clamping assemblies. Figure 3 , Figure 4 It can be seen that the mounting hole 61 of the key drop plate swing arm 6 is too close, making it inconvenient to process the mounting hole 61 .

[0036] In this embodiment, the limit seat 2 is a rectangular plate structure, and the limit groove at the top thereof is a rectangular groove structure with an open top. The distance between the side walls of the rectangular groove structure is equal to the thickness of the outer wall of the key drop plate swing arm 6, and even the distance between the side walls of the rectangular groove structure can also slightly fluctuate in the thickness of the outer wall of the key drop plate swing arm 6. The length of the protrusion of the limit plate 3 is equal to the thickness of the inner wall of the key drop plate swing arm 6, and can also slightly fluctuate. Figure 5 As shown, the thickness dimension L1 of the outer wall of the key drop plate swing arm 6 is 90 mm, and the thickness L3 between the inner walls of the key drop plate swing arm 6 is 78 mm. Figure 6 As shown, the distance L2 between the side walls of the rectangular groove structure is preferably 90±0.5 mm, and the length L4 of the protrusion of the limiting plate 3 is preferably 78±0.5 mm.

[0037] It should be noted that the thickness between the outer walls of the key drop plate swing arm 6 is the distance between the outer surfaces of the two side vertical plates. Similarly, the thickness between the inner walls of the key drop plate swing arm 6 is the distance between the inner surfaces of the two side vertical plates. The distance between the side walls of the rectangular groove structure is the vertical distance between the two side vertical surfaces in the rectangular groove structure, and the length of the protrusion of the limit plate is the vertical distance between the two side vertical surfaces of the protrusion.

[0038] In this embodiment, the bottom surface of the key drop plate swing arm 6 is also connected to the process plate 7. After the key drop plate swing arm 6 is placed on the clamping assembly, the process plate 7 is pressed against the equal height block 5. The process plate 7 abuts against the equal height block 5, and the process plate 7 processes the key drop plate swing arm 6 based on the bottom surface. The process plate 7 can also adapt to the form that the bottom surface of the key drop plate swing arm 6 is not a plane.

[0039] like Figure 3 , Figure 4 As shown, when the present embodiment is used, the key drop plate swing arm 6 is first cut and bent and then welded into shape. During the cutting process, a processing allowance is left for the mounting hole 61 of the key drop plate swing arm 6 to reduce processing stress and avoid deformation after processing. The processing bottom surface of the key drop plate swing arm 6 is used as a reference and tooling is used to assist. The key drop plate swing arm 6 is placed in the rectangular limiting groove of the limiting seat 2, and the protrusion of the limiting plate 3 is inserted into the interior of the key drop plate swing arm 6 and presses the key drop plate swing arm 6 onto the limiting seat 2. The protrusion is embedded in the inner wall of the key drop plate swing arm 6 and the limiting groove to prevent deformation during processing. The milling cutter 8 can also be used to process holes and mounting surfaces after the swing arm is corrected. This process improves processing efficiency and part accuracy through tooling to ensure the service life of gears and equipment.

[0040] Embodiment 2:

[0041] like Figure 1 , Figure 2As shown, this embodiment is based on the first embodiment and is used for glass cold-end piano key drop plate swing arm processing tooling, and also includes a pull rod 4, which is symmetrically connected to the base plate 1, and the top of the pull rod 4 is provided with a thread, and a nut is connected to the thread, and the two ends of the limit seat 2 are respectively connected to the top of the pull rod 4 and locked by a nut.

[0042] Thereby, the key drop plate swing arm 6 is fastened to the clamping assembly, and the nut locking method is convenient for disassembly and precision control, and has good self-locking performance.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Tooling for processing glass cold end piano key drop plate swing arm, characterized in that: It includes a base plate and multiple clamping components. The clamping components are connected to the base plate in a dispersed manner along the length direction of the base plate. The clamping components include a limit seat and a limit plate. The limit seat is provided with a limit groove for limiting the outer wall of the key drop plate swing arm. The limit plate is connected to the base plate in an adjustable height. The limit plate includes a protrusion for limiting the inner wall of the key drop plate swing arm.

2. The tooling for processing the glass cold end piano key drop plate swing arm according to claim 1, characterized in that: It also includes a plurality of equal-height blocks, which are connected to the bottom plate and are located on the side of the limiting seat.

3. The tooling for processing the glass cold end piano key drop plate swing arm according to claim 2, characterized in that: The limiting plate is located above the equal height block, and the limiting plate and the limiting seat are spaced apart.

4. The tooling for processing the glass cold end piano key drop plate swing arm according to claim 1, characterized in that: It also includes a pull rod, which is symmetrically connected to the bottom plate. The top of the pull rod is provided with a thread, and a nut is connected to the thread. The two ends of the limit seat are respectively connected to the top of the pull rod and locked by a nut.

5. The tooling for processing the glass cold end piano key drop plate swing arm according to claim 1, characterized in that: The limiting groove is a rectangular groove structure, and the distance between the side walls of the rectangular groove structure is equal to the thickness of the outer wall of the key drop plate swing arm.

6. The tooling for processing the glass cold end piano key drop plate swing arm according to claim 1, characterized in that: The length of the protrusion of the limiting plate is equal to the thickness of the inner wall of the key drop plate swing arm.

7. The tooling for processing the glass cold end piano key drop plate swing arm according to claim 1, characterized in that: There are at least three clamping assemblies, and the clamping assemblies are evenly connected to the base plate along the length direction of the base plate.

8. The tooling for processing the glass cold end piano key drop plate swing arm according to claim 1, characterized in that: The bottom surface of the bottom plate is provided with a guide rail, and the guide rail is used for limiting connection with the processing workbench.

9. The tooling for processing the glass cold end piano key drop plate swing arm according to claim 2, characterized in that: The bottom surface of the key drop plate swing arm is also connected to the process plate. After the key drop plate swing arm is placed on the clamping assembly, the process plate is pressed onto the equal height block.

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