Tool clamp of hub bearing machining grinding machine

Abstract

The utility model discloses a tool clamp of a hub bearing machining grinding machine, and relates to the technical field of hub bearing machining. The tool clamp of the hub bearing machining grinding machine comprises a machining table, a supporting device is arranged on the upper end face of the machining table, a rough grinding device is arranged on the upper end face of the machining table, an adjusting device is arranged on the upper end face of the machining table, and an auxiliary device is arranged at the movable end of the adjusting device. A collecting device for collecting cooling liquid generated during grinding is arranged on the lower end face of the machining table. A plurality of hub bearing bushes are placed at the positions among the supporting device, the rough grinding device and the adjusting device, then the stability of the hub bearing bushes during rough grinding is improved by adjusting the movable end of the supporting device, then the rough grinding device is started to grind the hub bearing bushes, and the hub bearing bushes are subjected to auxiliary rolling through the auxiliary device, so that the hub bearing bushes are subjected to rough grinding. Therefore, the machining efficiency of large-batch hub bearing bushes is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hub bearing processing technical field, concretely relates to a tool fixture of hub bearing processing grinding machine. BACKGROUND

[0002] The main function of hub bearing is to bear and provide accurate guide for rotation of hub, it bears axial load and radial load, and it is a very important part.

[0003] The existing patent number CN220945249U provides a kind of hub bearing clamp tool, belong to hub bearing technical field.A kind of hub bearing clamp tool, including base, fixed frame, clamping rod, air cylinder and connecting rod.

[0004] In the manufacturing process of hub bearing, when large quantities of hub bearing sleeve are processed, multiple polishing processes are usually used, and the above-mentioned hub bearing clamp tool has low rough grinding efficiency for hub bearing sleeve, which affects the processing efficiency.

[0005] Therefore, a tool fixture for hub bearing processing grinding machine is proposed. UTILITY MODEL CONTENT

[0006] The utility model aims at: in the manufacturing process of hub bearing, when large quantities of hub bearing sleeve are processed, multiple polishing processes are usually used, and the above-mentioned hub bearing clamp tool has low rough grinding efficiency for hub bearing sleeve, which affects the processing efficiency, the utility model provides a kind of tool fixture for hub bearing processing grinding machine.

[0007] The utility model realizes the following technical scheme in order to realize the above-mentioned purpose:

[0008] A tool fixture for hub bearing processing grinding machine, comprising a processing table, a water leakage groove is formed in the upper end face of the processing table, a support device for stabilizing the bearing sleeve of the hub bearing during polishing is arranged on the upper end face of the processing table, a rough grinding device for rough grinding the hub bearing sleeve is arranged on the upper end face of the processing table, an adjusting device for adjusting according to the size of the hub bearing sleeve is arranged on the upper end face of the processing table, an auxiliary device for assisting the rolling of the hub bearing sleeve is arranged on the movable end of the adjusting device, a collecting device for collecting the cooling liquid generated during polishing is arranged on the lower end face of the processing table.

[0009] The support device comprises a support frame, a limiting frame, an electric push rod and a supporting frame, the support frame is fixedly installed on the upper end face of the processing table, the limiting frame is fixedly installed on the upper end face of the support frame, the electric push rod is fixedly installed in the limiting frame, and the supporting frame is fixedly installed on the movable end of the electric push rod.

[0010] The adjusting device comprises an electric sliding table, a sliding seat and a supporting seat, the electric sliding table is fixedly installed on the upper end surface of the machining table, the sliding seat is slidingly installed in the electric sliding table, and the supporting seat is fixedly installed on the rear side wall of the sliding seat and the front side wall of the fixed seat.

[0011] The rough grinding device comprises a fixed seat, a supporting column, a motor, a driving roller, a driven roller and a sand belt, the fixed seat is fixedly installed on the upper end surface of the machining table, the supporting column is fixedly installed on the upper end surface of the fixed seat, the motor is fixedly installed on the right side wall of the supporting column, the driving roller is rotatably installed in the supporting column, the driving roller is fixedly connected with the rotating end of the motor, the driven roller is fixedly installed on the upper end surface of the fixed seat, and the sand belt is installed on the outer surfaces of the rotating ends of the driving roller and the driven roller.

[0012] Further, the auxiliary device comprises a fixed block and an auxiliary roller, the fixed block is fixedly installed on the upper end surface of the sliding seat, and the auxiliary roller is rotatably installed on the opposite side wall of the sliding seat.

[0013] Further, the collecting device comprises a filter screen and a collecting box, the filter screen is fixedly installed at the water leakage groove of the machining table, and the collecting box is fixedly installed on the inner top surface of the machining table.

[0014] The machining table has the advantages that:

[0015] Firstly, the movable end of the adjusting device is adjusted according to the size of the hub bearing sleeve, then the plurality of hub bearing sleeves are placed between the supporting device, the rough grinding device and the adjusting device, then the stability of the hub bearing sleeve during rough grinding is improved by adjusting the movable end of the supporting device, then the rough grinding device is started to polish the hub bearing sleeve, and the auxiliary device is used to assist the rolling of the hub bearing sleeve, so that the machining efficiency of the large batch of hub bearing sleeves is improved, and the cooling liquid of the hub bearing sleeve during rough grinding can be recycled by the collecting device, so that the cleanliness of the machining site is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the front side schematic view of the three-dimensional structure of the utility model;

[0017] Figure 2 is the local structure schematic view of the utility model;

[0018] Figure 3 is the left view of the three-dimensional structure of the utility model;

[0019] Figure 4 is the local structure schematic view of the utility model;

[0020] Reference: 1, processing platform; 2, supporting device; 201, support frame; 202, limiting frame; 203, electric push rod; 204, supporting frame; 3, rough grinding device; 301, fixed seat; 302, support column; 303, motor; 304, driving roller; 305, driven roller; 306, sand belt; 4, adjusting device; 401, electric sliding table; 402, sliding seat; 403, supporting seat; 5, auxiliary device; 501, fixed block; 502, auxiliary roller; 6, collecting device; 601, filter screen; 602, collection box. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0023] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present application, it should be noted that the orientation or position relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly placed when the product of the present application is used, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.

[0025] Please refer to Figures 1-4The utility model provides a kind of tooling fixture of hub bearing processing grinding machine, including processing table 1, the upper end surface of processing table 1 is provided with water leakage groove, the upper end surface of processing table 1 is provided with the stability supporting device 2 of lifting hub bearing's bearing sleeve to polish, the upper end surface of processing table 1 is provided with the rough grinding device 3 of being carried out rough grinding to hub bearing sleeve, the upper end surface of processing table 1 is provided with the adjusting device 4 of being adjusted according to the size of hub bearing sleeve, the movable end of adjusting device 4 is provided with the auxiliary device 5 of being carried out cooperation with rough grinding device 3 to hub bearing sleeve auxiliary rolling, the lower end surface of processing table 1 is provided with the collecting device 6 of the cooling liquid generated when polishing is collected;

[0026] Supporting device 2 includes support frame 201, limiting frame 202, electric push rod 203 and support frame 204, support frame 201 is fixedly installed on the upper end surface of processing table 1, limiting frame 202 is fixedly installed on the upper end surface of support frame 201, electric push rod 203 is fixedly installed in limiting frame 202, and support frame 204 is fixedly installed on the movable end of electric push rod 203;

[0027] Adjusting device 4 includes electric slide 401, slide 402 and support seat 403, electric slide 401 is fixedly installed on the upper end surface of processing table 1, slide 402 is slidably installed in electric slide 401, and support seat 403 is fixedly installed on the rear side wall of slide 402 and the front side wall of fixed seat 301.

[0028] Specifically: first, the movable end of adjusting device 4 is adjusted according to the size of hub bearing sleeve, then a plurality of hub bearing sleeves are placed between supporting device 2, rough grinding device 3 and adjusting device 4, then the stability of the hub bearing sleeve during rough grinding is improved by adjusting the movable end of supporting device 2, then the hub bearing sleeve is polished by starting rough grinding device 3, and the hub bearing sleeve is assisted to roll by auxiliary device 5, so as to improve the processing efficiency of a large number of hub bearing sleeves, the cooling liquid during rough grinding of the hub bearing sleeve can be recycled by collecting device 6, so as to improve the cleanliness of the processing site, the support frame 204 is moved up and down by the electric push rod 203, so as to facilitate the adjustment of hub bearing sleeves of different sizes, and the stability of the hub bearing sleeve during rough grinding is improved, the slide 402 is moved by the electric slide 401, so as to adjust the size of the hub bearing sleeve, and the hub bearing sleeve is supported during polishing by the cooperation of support seat 403 and support frame 204.

[0029] The coarse grinding device 3 comprises a fixing base 301, a supporting column 302, a motor 303, a driving roller 304, a driven roller 305 and a sand belt 306, the fixing base 301 is fixedly installed on the upper end face of the machining table 1, the supporting column 302 is fixedly installed on the upper end face of the fixing base 301, the motor 303 is fixedly installed on the right side wall of the supporting column 302, the driving roller 304 is rotatably installed in the supporting column 302, the driving roller 304 is fixedly connected with the rotating end of the motor 303, the driven roller 305 is fixedly installed on the upper end face of the fixing base 301, and the sand belt 306 is installed on the outer surfaces of the rotating ends of the driving roller 304 and the driven roller 305.

[0030] The auxiliary device 5 comprises a fixing block 501 and an auxiliary roller 502, the fixing block 501 is fixedly installed on the upper end face of the sliding seat 402, and the auxiliary roller 502 is rotatably installed on the opposite side walls of the sliding seat 402.

[0031] Specifically, the outer surface of the hub bearing sleeve is coarsely ground by cooperation of the auxiliary roller 502 and the coarse grinding device 3.

[0032] The collecting device 6 comprises a filter screen 601 and a collecting box 602, the filter screen 601 is fixedly installed at the water leakage groove of the machining table 1, and the collecting box 602 is fixedly installed on the inner top face of the machining table 1.

[0033] Specifically, the cooling liquid is collected by the collecting box 602, and the hub bearing sleeve is prevented from falling into the collecting box 602 during coarse grinding by the filter screen 601.

[0034] In summary,

[0035] Firstly, the movable end of the adjusting device 4 is adjusted according to the size of the hub bearing sleeve, then the plurality of hub bearing sleeves are placed between the supporting device 2, the rough grinding device 3 and the adjusting device 4, then the stability of the hub bearing sleeve during rough grinding is improved by adjusting the movable end of the supporting device 2, then the rough grinding device 3 is started to grind the hub bearing sleeve, and the auxiliary device 5 is used to assist the rolling of the hub bearing sleeve, so that the processing efficiency of the large batch of hub bearing sleeves is improved, the cooling liquid of the hub bearing sleeve during rough grinding can be recycled by the collecting device 6, so that the cleanliness of the processing site is improved, the supporting frame 204 is driven by the electric push rod 203 to move up and down, so that the hub bearing sleeve of different sizes can be adjusted conveniently, and the stability of the hub bearing sleeve during rough grinding is improved, the driving roller 304 is driven by the motor 303 to rotate, and the sand belt 306 is driven by the driving roller 304 to rotate, so that the outer surface of the hub bearing sleeve is rough ground by the sand belt 306, the sliding seat 402 is driven by the electric sliding table 401 to move mechanically, so that the size of the hub bearing sleeve can be adjusted, and the hub bearing sleeve is supported during grinding by the cooperation of the supporting seat 403 and the supporting frame 204, the outer surface of the hub bearing sleeve is rough ground by the cooperation of the auxiliary roller 502 and the rough grinding device 3, the cooling liquid is collected by the collecting box 602, and the hub bearing sleeve is prevented from falling into the collecting box 602 during rough grinding by the filter screen 601.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A tooling fixture for a hub bearing machining grinder, comprising a machining table (1), characterized in that, The upper surface of the processing table (1) is provided with a drainage groove. The upper surface of the processing table (1) is provided with a support device (2) to improve the stability of the bearing sleeve of the wheel hub bearing during grinding. The upper surface of the processing table (1) is provided with a coarse grinding device (3) for coarse grinding of the wheel hub bearing sleeve. The upper surface of the processing table (1) is provided with an adjustment device (4) for adjusting according to the size of the wheel hub bearing sleeve. The movable end of the adjustment device (4) is provided with an auxiliary device (5) that cooperates with the coarse grinding device (3) to assist the rolling of the wheel hub bearing sleeve. The lower surface of the processing table (1) is provided with a collection device (6) for collecting the coolant generated during grinding. The support device (2) includes a support frame (201), a limiting frame (202), an electric push rod (203), and a support frame (204). The support frame (201) is fixedly installed on the upper surface of the processing table (1), the limiting frame (202) is fixedly installed on the upper surface of the support frame (201), the electric push rod (203) is fixedly installed inside the limiting frame (202), and the support frame (204) is fixedly installed on the movable end of the electric push rod (203). The adjustment device (4) includes an electric slide (401), a slide (402) and a support (403). The electric slide (401) is fixedly installed on the upper surface of the processing table (1). The slide (402) is slidably installed inside the electric slide (401). The support (403) is fixedly installed on the rear side wall of the slide (402) and the front side wall of the fixed seat (301).

2. The tooling fixture for a hub bearing machining grinder of claim 1, wherein, The coarse grinding device (3) includes a fixed seat (301), a support column (302), a motor (303), a drive roller (304), a driven roller (305), and a sanding belt (306). The fixed seat (301) is fixedly installed on the upper end face of the processing table (1). The support column (302) is fixedly installed on the upper end face of the fixed seat (301). The motor (303) is fixedly installed on the right side wall of the support column (302). The drive roller (304) is rotatably installed inside the support column (302). The drive roller (304) is fixedly connected to the rotating end of the motor (303). The driven roller (305) is fixedly installed on the upper end face of the fixed seat (301). The sanding belt (306) is installed on the outer surface of the rotating ends of the drive roller (304) and the driven roller (305).

3. The tooling fixture for a hub bearing machining grinder of claim 1, wherein, The auxiliary device (5) includes a fixed block (501) and an auxiliary roller (502). The fixed block (501) is fixedly installed on the upper end face of the slide (402), and the auxiliary roller (502) is rotatably installed on the opposite side wall of the slide (402).

4. The tooling fixture of claim 1 wherein, The collection device (6) includes a filter screen (601) and a collection box (602). The filter screen (601) is fixedly installed at the drain of the processing table (1), and the collection box (602) is fixedly installed on the inner top surface of the processing table (1).

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