Polishing and grinding dual-purpose all-in-one machine
By designing an integrated machine for both turning and grinding with transverse and longitudinal feed systems, the problem of needing two machine tools for brake disc repair has been solved. Turning and grinding can be completed on a single machine tool, reducing costs, increasing production efficiency, and minimizing space requirements.
Patent Information
- Application Number
- CN202423154823.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-11-08
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In the existing technology, the repair of brake discs requires two machine tools, which is costly and takes up a lot of space. Furthermore, the cutting and grinding processes require two clamping steps, resulting in low production efficiency and large space occupation.
A dual-purpose grinding and polishing machine was designed, integrating transverse and longitudinal feed systems, and combining grinding and turning systems. The turning and grinding of the brake disc is achieved through the cooperation of screw and slide. The tool and brake disc are driven to rotate by a motor, and limit blocks are used to ensure convenient switching of processing states.
The turning and grinding of brake discs can be performed on a single machine tool, reducing costs, increasing production efficiency, and minimizing space requirements.
Smart Images

Figure CN223588767U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of automobile maintenance machinery field, specifically to light grinding dual-purpose integrated machine. BACKGROUND
[0002] Brake disc is a round plate, and the brake caliper of vehicle clamps brake disc to generate braking force, to slow down or stop the vehicle. Brake disc has good braking effect, and is easier to maintain than drum brake.
[0003] Brake disc can be repaired and used again after slight damage. The damaged brake disc is repaired by corresponding machine tool, generally lathe is used to cut brake disc surface with turning tool, and grinding machine is additionally used to grind brake disc surface, also known as light grinding. Thus, two machine tools are needed, which is high in cost, occupies large space, and needs two clamping processes for cutting and grinding.
[0004] Currently, there are also solutions that integrate cutting and grinding in one device, but the space occupied is large. UTILITY MODEL CONTENTS
[0005] The utility model provides light grinding dual-purpose integrated machine, and aims at solving the shortcomings of prior art, achieving turning and grinding of brake disc on one machine tool, reducing cost, improving production efficiency and reducing space occupied.
[0006] The utility model solves the technical problems by adopting the following technical scheme:
[0007] The light grinding dual-purpose integrated machine is characterized by:
[0008] A horizontal feed system is installed on the machine table, a screw rod is pivotally arranged in the horizontal feed system, and the screw rod is driven by a motor or a hand wheel. A vertical feed system is installed on the machine table, the vertical feed system is connected to and drives the horizontal feed system, and the vertical feed system is driven by a motor or a hand wheel.
[0009] The sliding block is embedded in the sliding rail, and the nut on the sliding block is screw-connected with the screw rod.
[0010] A grinding motor of the grinding system is installed on the sliding block, and the output shaft of the grinding motor is connected to and drives the grinding blade to rotate.
[0011] A turning tool is installed at the top end of the turning tool holder, and the bottom end of the turning tool holder is hingedly connected to the sliding block.
[0012] The motor shaft of the brake disc motor installed on the machine table is connected to and drives the brake disc to rotate.
[0013] When the turning tool corresponds to the state of the brake disc, the turning tool holder is located above the output shaft of the grinding motor, and the turning tool extends in front of the grinding blade.
[0014] The two nuts have opposite threads, the position of the brake disc corresponds to the middle position of the two turning tools and also corresponds to the middle position of the two grinding blades.
[0015] The front limiting block and the rear limiting block are installed on the sliding block or the housing of the grinding motor.
[0016] The hinge shaft is located behind the output shaft of the grinding motor or in front of the output shaft.
[0017] The utility model has the advantages of:
[0018] The utility model can realize turning and grinding of the brake disc on one machine tool, and the processing state can be switched conveniently, and the installation of the two tools and the feeding during processing are not affected, thereby reducing the cost and improving the production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0019] The utility model will be further described below in combination with the drawings and examples.
[0020] Figure 1 The utility model is a turning tool storage state schematic view.
[0021] Figure 2 The utility model is a turning tool corresponding brake disc state schematic view. DETAILED DESCRIPTION
[0022] In order to make the technical scheme of the utility model clearer, the drawings needed in the description will be simply introduced below, and obviously, the drawings in the following description are only some examples of the utility model, and other examples can be obtained according to the drawings without creative labor for those skilled in the art.
[0023] It should be noted that when an element is expressed as "fixed to" another element, it can be directly on another element, or one or more intermediate elements can exist therebetween. When an element is expressed as "connected to" another element, it can be directly connected to another element, or one or more intermediate elements can exist therebetween. The terms "upper", "lower", "inner", "outer", "bottom", etc. used in the specification indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0024] As shown in Figure 1
[0025] The machine table 1 is provided with a transverse feeding system 3, which comprises a slide rail 32 and a screw rod 31 pivotally arranged in the slide rail 31, and the screw rod 31 can be driven by a motor or a hand wheel.
[0026] The machine table 1 is provided with a longitudinal feeding system 2, which is connected to and drives the transverse feeding system 3 to move longitudinally, and the longitudinal feeding system 2 can be driven by a motor or a hand wheel.
[0027] The slide block 71 is fitted into the slide rail 31, and the nut 72 on the slide block 71 is screw fitted with the screw rod 31.
[0028] The grinding motor 52 of the grinding system 5 is installed on the slide block 71, and the output shaft 51 of the grinding motor 52 is connected to and drives the grinding blade 50 to rotate.
[0029] The turning system 4 has a turning tool holder 42, the top end of the turning tool holder 42 is provided with a turning tool 40, and the bottom end of the turning tool holder 42 is hinged to the slide block 71 by a hinge shaft 41, or can be hinged to the housing of the grinding motor 52, which is equivalent to being hinged to the slide block 71. Preferably, the hinge shaft 41 is located behind the output shaft 51 of the grinding motor 52 (it can also be located in front of the output shaft 51, which can also achieve the purpose).
[0030] The motor shaft 62 of the brake disc motor 61 installed on the machine table 1 is connected to and drives the brake disc 6 to rotate.
[0031] There are two nuts 72, and the threads of the two nuts 72 are opposite, so that when the screw rod 71 rotates, the two grinding systems 5 are relatively close or far away, and at the same time, the two turning systems 4 are also relatively close or far away.
[0032] The position of the brake disc 6 corresponds to the middle position of the two turning tools 40, and also corresponds to the middle position of the two grinding blades 50.
[0033] The tool holder 42 has a front limit stop on the front side and a rear limit stop on the rear side (not shown in the figure). The front and rear limit stops can be mounted on the slider 71 or on the housing of the grinding motor 52. Figure 1 The cutting tool 40 is retracted, and the cutting tool holder 42 rotates around the hinge axis 41 and rests on the rear limit stop.
[0034] like Figure 2 The cutting tool 40 corresponds to the brake disc 6. At this time, the cutting tool holder 42 is horizontally placed on the limit block, and the cutting tool holder 42 is located above the output shaft 51 of the grinding motor 52, and the cutting tool 40 extends out in front of the grinding insert 50.
[0035] When using:
[0036] When it is necessary to grind the brake disc 6, such as Figure 1 As shown, the tool holder 42 is retracted so that it does not interfere with the grinding system 5. The transverse feed system 3 and the longitudinal feed system 2 are adjusted so that the grinding blades 50 on both sides clamp the brake disc 6. The grinding motor 52 is started, and the grinding blades 50 rotate to grind the brake disc 6.
[0037] When it is necessary to machine brake disc 6, such as Figure 2 As shown, lower the tool holder 42, with the cutting tool 40 corresponding to the brake disc 6. Adjust the transverse feed system 3, start the brake disc motor 61 to rotate the brake disc 6, and start the longitudinal feed system 2 to allow the cutting tool 40 to turn the brake disc 6.
[0038] The various embodiments described in this specification are presented in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. The above description of the disclosed embodiments enables those skilled in the art to implement or use this invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this invention. Therefore, this invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A light grinding dual-purpose all-in-one machine, characterized in that: The machine table is provided with a transverse feeding system, a screw rod is pivotally arranged in the transverse feeding system, and the screw rod is driven by a motor or a hand wheel; the machine table is provided with a longitudinal feeding system, the longitudinal feeding system is connected with and drives the transverse feeding system, and the longitudinal feeding system is driven by a motor or a hand wheel; a sliding block is embedded in a sliding rail, a nut on the sliding block is screw-connected with the screw rod; a grinding motor of a grinding system is installed on the sliding block, an output shaft of the grinding motor is connected with and drives a grinding blade to rotate; a turning tool holder of a turning system is provided with a turning tool at a top end portion of the turning tool holder, and a bottom end of the turning tool holder is hingedly connected to the sliding block; a brake disc motor installed on the machine table is connected with and drives a brake disc to rotate.
2. The photo-grinding dual-purpose integrated machine of claim 1, wherein: When the turning tool corresponds to the brake disc, the turning tool holder is located above the output shaft of the grinding motor, and the turning tool extends forward of the grinding blade.
3. The photo-grinding dual-purpose integrated machine of claim 1, wherein: The turning tool holder is provided with a front limiting stopper on a front side of the turning tool holder and a rear limiting stopper on a rear side of the turning tool holder, and the front limiting stopper and the rear limiting stopper are installed on the sliding block or installed on a housing of the grinding motor.
4. The photo-grinding dual-purpose integrated machine of claim 1, wherein: The hinge shaft is located behind the output shaft of the grinding motor or in front of the output shaft.
5. The photo-grinding dual-purpose integrated machine of claim 1, wherein: Two nuts are provided, the threads of the two nuts are opposite, the position of the brake disc corresponds to the middle position of the two turning tools, and also corresponds to the middle position of the two grinding blades.