Non-circular polygon grinding machine

Abstract

The invention discloses a non-circular polygon grinding machine, and relates to the technical field of three-fork universal joint machining equipment, the non-circular polygon grinding machine comprises a working table, a plurality of fixing frames fixedly connected to the top surface of the working table, and a machining box, the multiple fixing frames are jointly provided with a clamping assembly capable of clamping the three-fork universal joint conveyed by the feeding assembly, and the bottom face of the inner wall of the machining box is fixedly connected with a machining table. Through the arrangement of the feeding assembly, the clamping assembly, the forward and reverse detection mechanism, the pushing assembly, the grinding assembly, the ball head calibrator and the index chuck, the problem that a non-full circle cannot be ground when the three-fork universal joint is ground is solved, the automation degree is high, one person can achieve multiple machines in a full-automatic mode, the labor cost is saved, the shaft diameter of a fork body does not need to be manually rotated, and the work efficiency is improved. And full-automatic 360-degree indexing rotation can be achieved, so that the overall practicability of the device is high, and market popularization is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of three-pronged universal joint processing equipment, in particular to a non-circular polygonal grinding machine. Background Art

[0002] With the rapid development of the automobile industry, cars have become a very common means of transportation. At the same time, the auto parts industry is also in a stage of rapid development. Driven by the development of modern science and technology, production automation is gradually becoming the mainstream in today's world, gradually replacing manual processing.

[0003] Traditional processing of non-circular polygonal parts requires workers to turn them first and then move them to another grinding equipment for grinding. Especially for three-pronged universal joints, workers need to move them to different processing equipment for processing many times. This patent mentions a fully automatic non-circular polygonal grinding equipment, which can achieve fully automatic grinding through automatic loading robot equipment, special grinding machine equipment, and special dividing chuck.

[0004] content

[0005] The purpose of the present invention is to provide a non-circular polygonal grinder to solve the problems raised in the above-mentioned background technology that only full-circular products can be processed, flat heads, square heads and other products cannot be processed, and only one shaft diameter can be processed at a time, manual rotation is required to grind the second shaft diameter, and the labor cost is high.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a non-circular polygonal grinder, comprising a workbench, a plurality of fixed frames fixedly connected to the top surface of the workbench, and a processing box, a loading assembly is provided on one side of the workbench, and a plurality of the fixed frames are commonly provided with a clamping assembly capable of clamping a three-pronged universal joint for conveying the loading assembly, a processing table is fixedly connected to the bottom surface of the inner wall of the processing box, a grinding assembly capable of grinding the three-pronged universal joint is provided on the top surface of the processing table, a pushing assembly capable of moving to push the three-pronged universal joint is provided on the processing table, a grinding assembly capable of grinding the three-pronged universal joint is provided on the top of the processing table, a positive and negative detection mechanism is fixedly connected to the top surface of the workbench, a dividing chuck is rotatably connected to the processing table, and a ball head calibrator is fixedly connected to one side of the processing table.

[0007] Preferably, the feeding assembly includes a feeding machine and a product conveyor belt, one side of the feeding machine is fixedly connected to one side of the workbench, and one side of the product conveyor belt is fixedly connected to one side of the feeding machine.

[0008] Preferably, the clamping assembly includes a row frame, the bottom surface of the row frame is fixedly connected to the top surfaces of a plurality of fixed frames, and a feeding robot and a receiving robot are slidably connected to the row frame.

[0009] Preferably, the pushing assembly includes a pushing device, and the bottom surface of the pushing device is fixedly connected to the top surface of the processing table.

[0010] Preferably, the pusher assembly further comprises a tail loading device, and the tail loading device is fixedly mounted on the top of the processing table.

[0011] Preferably, the grinding assembly includes a head frame, the bottom surface of the head frame is fixedly connected to the top surface of the processing table, one side of the head frame is fixedly connected to a spindle motor, and one side of the head frame is fixedly connected to a diamond roller restorer.

[0012] Preferably, the grinding assembly further includes a grinding wheel motor and a grinding wheel, one side of the grinding wheel motor is fixedly connected to the top surface of the processing table, and the bottom surface of the grinding wheel is fixedly connected to the top surface of the processing table.

[0013] Preferably, a numerical control panel is fixedly connected to one side of the processing box.

[0014] The technical effects and advantages of the present invention: The present invention can solve the problem that non-full circles cannot be ground when grinding three-pronged universal joints through the arrangement of a feeding component, a clamping component, a positive and negative detection mechanism, a pushing component, a grinding component, a ball head calibrator and a dividing chuck. The present invention has a high degree of automation and can operate multiple machines by one person fully automatically, saving labor costs. There is no need to manually rotate the fork shaft diameter, and fully automatic 360° dividing rotation can be achieved, thereby making the overall practicality of the device higher and facilitating market promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the grinding assembly of the present invention.

[0016] Figure 2 It is a front view structural schematic diagram of the present invention.

[0017] Figure 3 It is a side structural schematic diagram of the present invention.

[0018] Figure 4 It is a schematic diagram of the top cross-sectional structure of the front and back detection mechanism of the present invention.

[0019] In the figure: 1. Fixed frame; 2. Workbench; 3. Loading assembly; 4. Front and back detection mechanism; 5. Pushing assembly; 6. Clamping assembly; 7. Grinding assembly; 9. Ball head calibrator; 10. Indexing chuck; 11. CNC panel; 12. Processing table; 14. Processing box; 301. Loader; 302. Product conveyor belt; 501. Ejecting device; 502. Tail loading device; 601. Traveling frame; 602. Feeding robot; 603. Receiving robot; 701. Head frame; 702. Spindle motor; 703. Diamond roller restoring device; 704. Grinding wheel motor; 705. Grinding wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The present invention provides Figure 1-Figure 4 A non-circular polygonal grinding machine shown in the figure comprises a workbench 2, a plurality of fixed frames 1 fixedly connected to the top surface of the workbench 2, and a processing box 14, a loading assembly 3 is provided on one side of the workbench 2, a plurality of fixed frames 1 are commonly provided with a clamping assembly 6 capable of clamping a three-pronged universal joint for conveying the loading assembly 3, a processing table 12 is fixedly connected to the bottom surface of the inner wall of the processing box 14, a grinding assembly 7 capable of grinding the three-pronged universal joint is provided on the top surface of the processing table 12, a pushing assembly 5 capable of moving to push the three-pronged universal joint is provided on the processing table 12, and a grinding assembly 7 capable of grinding the three-pronged universal joint is provided on the top of the processing table 12 The top surface of the workbench 2 is fixedly connected with a positive and negative detection mechanism 4, the processing table 12 is rotatably connected with a dividing chuck 10, and one side of the processing table 12 is fixedly connected with a ball head calibrator 9. Through the arrangement of the feeding component 3, the clamping component 6, the positive and negative detection mechanism 4, the pushing component 5, the grinding component 7, the ball head calibrator 9 and the dividing chuck 10, the problem of non-full circle that cannot be ground when grinding the three-pronged universal joint can be solved. In addition, the high degree of automation can automatically operate multiple machines by one person, saving labor costs. There is no need to manually rotate the fork shaft diameter, and fully automatic 360° dividing rotation can be achieved, which makes the overall practicality of the device high and is conducive to market promotion.

[0022] like Figure 2 and Figure 3 As shown, the loading assembly 3 includes a loading machine 301 and a product conveyor belt 302, one side of the loading machine 301 is fixedly connected to one side of the workbench 2, one side of the product conveyor belt 302 is fixedly connected to one side of the loading machine 301, and the clamping assembly 6 includes a rack 601, the bottom surface of the rack 601 is fixedly connected to the top surfaces of multiple fixed frames 1, and a feeding robot 602 and a receiving robot 603 are slidably connected to the rack 601. The receiving robot 603 can take out the processed three-pronged universal joint and cooperate with the feeding robot 602 to improve the processing efficiency.

[0023] like Figure 1As shown, the pushing assembly 5 includes a pushing device 501, the bottom surface of which is fixedly connected to the top surface of the processing table 12. The pushing assembly 5 also includes a tail loading device 502, which can transport the three-pronged universal joint, and the tail loading device 502 is fixedly installed on the top of the processing table 12.

[0024] like Figure 1 and Figure 2 As shown, the grinding assembly 7 includes a head frame 701, the bottom surface of the head frame 701 is fixedly connected to the top surface of the processing table 12, one side of the head frame 701 is fixedly connected to the spindle motor 702, one side of the head frame 701 is fixedly connected to the diamond roller restoring device 703, the diamond roller restoring device 703 is driven by the spindle motor 702, the grinding assembly 7 also includes a grinding wheel motor 704 and a grinding wheel 705, the grinding wheel 705 is driven by the grinding wheel motor 704 to grind the three-pronged universal joint, one side of the grinding wheel motor 704 is fixedly connected to the top surface of the processing table 12, and the bottom surface of the grinding wheel 705 is fixedly connected to the top surface of the processing table 12.

[0025] like Figure 2 As shown, a numerical control panel 11 is fixedly connected to one side of the processing box 14, and the numerical control panel 11 can control the overall operation of the equipment.

[0026] Working principle of the present invention: When the device is used, the employee puts the product to be processed into the automatic feeder 301 in advance, and then the feeding robot 602 picks up the first product and transfers it to the front and back detection mechanism 4 to confirm the front and back sides. Then the feeding robot 602 moves the product to be processed to the special indexing chuck 10 of the equipment. The special indexing chuck 10 clamps the product, and then the ball head calibrator 9 in the equipment calibrates the object to prevent the grinding wheel 705 from causing the three-pronged universal joint to be ground off. After the first fork is ground, it automatically rotates 120° and then again The position is calibrated through the ball head calibrator 9. When processing the first product, the feeding robot 602 will prepare the next product to be processed in advance to save time. After the processing of the first product is completed, the collecting robot 603 will clamp the first product out, and the second product will be placed in the dividing chuck 10 to start processing. The grinding wheel 705 is rested once every ten processing times by the diamond roller resting device 703, and the equipment will automatically make size compensation after the size of the grinding wheel 705 changes after the rest. The original text highlights the innovative structure and does not elaborate on the existing technology.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A non-circular polygonal grinding machine, comprising a workbench (2), a plurality of fixed frames (1) fixedly connected to the top surface of the workbench (2), and a processing box (14), characterized in that: A loading assembly (3) is provided on one side of the workbench (2); a clamping assembly (6) capable of clamping a three-pronged universal joint conveyed by the loading assembly (3) is commonly provided on the plurality of fixed frames (1); a processing table (12) is fixedly connected to the bottom surface of the inner wall of the processing box (14); a grinding assembly (7) capable of grinding the three-pronged universal joint is provided on the top surface of the processing table (12); a pushing assembly (5) capable of moving to push the three-pronged universal joint is provided on the processing table (12); a grinding assembly (7) capable of grinding the three-pronged universal joint is provided on the top of the processing table (12); a positive and negative detection mechanism (4) is fixedly connected to the top surface of the workbench (2); a dividing chuck (10) is rotatably connected to the processing table (12); and a ball head calibrator (9) is fixedly connected to one side of the processing table (12).

2. A non-circular polygonal grinding machine according to claim 1, characterized in that: The feeding assembly (3) comprises a feeding machine (301) and a product conveyor belt (302), one side of the feeding machine (301) is fixedly connected to one side of the workbench (2), and one side of the product conveyor belt (302) is fixedly connected to one side of the feeding machine (301).

3. A non-circular polygonal grinding machine according to claim 1, characterized in that: The clamping assembly (6) comprises a row frame (601), the bottom surface of the row frame (601) is fixedly connected to the top surfaces of a plurality of fixed frames (1), and a feeding robot (602) and a receiving robot (603) are slidably connected to the row frame (601).

4. A non-circular polygonal grinding machine according to claim 1, characterized in that: The material pushing assembly (5) comprises a material pushing device (501), and the bottom surface of the material pushing device (501) is fixedly connected to the top surface of the processing table (12).

5. The non-circular polygonal grinding machine according to claim 4, characterized in that: The pusher assembly (5) further comprises a tail loading device (502), wherein the tail loading device (502) is fixedly mounted on the top of the processing table (12).

6. The non-circular polygonal grinding machine according to claim 1, characterized in that: The grinding assembly (7) comprises a head frame (701), the bottom surface of the head frame (701) is fixedly connected to the top surface of the processing table (12), one side of the head frame (701) is fixedly connected to a spindle motor (702), and one side of the head frame (701) is fixedly connected to a diamond roller restoring device (703).

7. A non-circular polygonal grinding machine according to claim 6, characterized in that: The grinding assembly (7) further comprises a grinding wheel motor (704) and a grinding wheel (705), one surface of the grinding wheel motor (704) being fixedly connected to the top surface of the processing table (12), and the bottom surface of the grinding wheel (705) being fixedly connected to the top surface of the processing table (12).

8. The non-circular polygonal grinding machine according to claim 1, characterized in that: A numerical control panel (11) is fixedly connected to one side of the processing box (14).

Images