Machining grinding machine capable of preventing parts from falling
By combining a guide tube, clamping block, lead screw, and movable block, the problem of clamping flexibility for irregularly shaped parts in grinding machines is solved, achieving stable clamping of parts of various shapes and improving the ease of use of grinding machines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-29
- Publication Date
- 2026-03-17
AI Technical Summary
Grinding machines used for machining are inconvenient for protecting irregularly shaped parts, resulting in reduced flexibility and causing inconvenience to users.
By setting up a combination structure of guide tubes, clamping blocks, lead screws and movable blocks, clamping and limiting of parts of various shapes can be achieved, and processing can be carried out by pushing cylinders and grinding machines.
This improves the grinding machine's clamping flexibility for irregularly shaped parts, meets user needs, and enhances the device's practicality.
Smart Images

Figure CN223998053U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining technology, specifically to a grinding machine for machining that can prevent parts from falling off. Background Technology
[0002] A grinding machine is a machine tool that uses abrasives to grind the surface of a workpiece. Most grinding machines use high-speed rotating grinding wheels for grinding, while a few use other abrasives such as oilstones, belts, and free abrasives.
[0003] The prior art document, "A Grinding Machine for Machining That Prevents Parts from Falling Off," patent number (CN222371191U), describes a mechanism that prevents parts from falling off. Specifically, when an electric push rod is activated, it drives the connecting plate on the left to move to the right via a connecting block. This causes the rack on the front to rotate, which in turn causes the rack on the back to move the connecting plate to the left. As a result, the clamping shafts on both sides move closer together to clamp and fix the grinding parts, thus preventing the grinding parts from shifting or falling off and protecting them from damage.
[0004] However, grinding machines used for machining are inconvenient for protecting irregularly shaped parts during use, which reduces their flexibility and causes inconvenience to users, and can no longer meet their needs. Utility Model Content
[0005] The purpose of this utility model is to provide a machining grinding machine that can prevent parts from falling off, in order to solve the problem mentioned in the background art that the machining grinding machine is inconvenient to protect irregularly shaped parts during use, which reduces its flexibility, causes inconvenience to users, and can no longer meet the needs of users.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding machine for machining that can prevent parts from falling off, comprising a machine base, a worktable fixedly mounted on the top of the machine base, a protective component fixedly mounted on the top of the worktable, a cavity opened on the top of the protective component, a guide tube surrounding the outer surface of the protective component, a cavity opened inside the guide tube, a partition plate fixedly mounted inside the guide tube, a lead screw movably mounted on each of the two partition plates opposite to each other via a rotating shaft, a movable block threadedly connected to the end of the lead screw away from the partition plate, guide rods fixedly mounted on both sides of the opposite sides of the two movable blocks, and clamping blocks fixedly mounted on the opposite sides of the two guide rods.
[0007] Furthermore, a frame is fixedly mounted on the rear surface of the base, and a push cylinder is fixedly mounted on the top of the frame.
[0008] Furthermore, the output end of the push cylinder located at the bottom passes through the frame and is fixedly mounted with a grinder.
[0009] Furthermore, the two screw rods are both inserted through the conduit and extended to the outside of it on opposite sides, and handles are fixedly installed on opposite sides of the two screw rods.
[0010] Furthermore, both guide rods have their opposite sides penetrating the partition and extending to its exterior, and the guide rods are movably connected to the partition.
[0011] Furthermore, a shock-absorbing pad is fixedly installed at the bottom of the base.
[0012] Furthermore, the two clamps are inserted through the conduit on opposite sides and extend to the outside of it.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This machining grinding machine, designed to prevent parts from falling off, features guide tubes, clamping blocks, lead screws, and movable blocks. These components allow for clamping and limiting of parts of various shapes during operation, providing users with greater flexibility and convenience during product processing. This enhances the practicality of the device and meets user needs. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0017] Figure 3 for Figure 2 A magnified view of part A in the diagram;
[0018] Figure 4 for Figure 2 A magnified view of part B in the diagram.
[0019] In the diagram: 1. Base; 2. Workbench; 3. Protective components; 4. Guide tube; 5. Partition plate; 6. Lead screw; 7. Movable block; 8. Guide rod; 9. Clamping block; 10. Frame; 11. Push cylinder; 12. Grinding machine. Detailed Implementation
[0020] The utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are only descriptive and are not limiting of the scope of protection of this utility model.
[0021] Please see Figure 1-4This utility model provides a technical solution: a grinding machine for machining that can prevent parts from falling off, including a base 1, a worktable 2, a worktable 2 fixedly mounted on the top of the base 1, the worktable 2 being used to process products, a protective component 3 fixedly mounted on the top of the worktable 2, the protective component 3 being used to mount corresponding mechanisms, a cavity being opened on the top of the protective component 3, a guide tube 4 being arranged around the outer surface of the protective component 3, the guide tube 4 being used to mount corresponding components, a cavity being opened inside the guide tube 4, a partition 5 being fixedly mounted inside the guide tube 4, a lead screw 6 being mounted on the partition 5, a lead screw 6 being movably mounted on the opposite side of the two partitions 5 via a rotating shaft, the lead screw 6 being able to drive a movable block 7 to move, a movable block 7 being threadedly connected to the end of the lead screw 6 away from the partition 5, the movable block 7 being able to drive a guide rod 8 to move, a guide rod 8 being fixedly mounted on both sides of the opposite side of the two movable blocks 7, the guide rod 8 being able to drive a clamping block 9 to move, a clamping block 9 being fixedly mounted on the opposite side of the two guide rods 8, the clamping block 9 being able to clamp the parts.
[0022] Furthermore, a frame 10 is fixedly installed on the rear surface of the base 1, and a push cylinder 11 is fixedly installed on the top of the frame 10, wherein the frame 10 is used to install the push cylinder 11.
[0023] Furthermore, the output end of the cylinder 11 located at the bottom passes through the frame 10 and is fixedly mounted with a grinder 12, which is capable of grinding the parts.
[0024] Furthermore, the opposite sides of the two lead screws 6 both pass through the conduit 4 and extend to its outside. Each of the opposite sides of the two lead screws 6 is fixedly provided with a handle, which facilitates the user to turn the lead screws 6.
[0025] Furthermore, the two guide rods 8 are connected to the partition 5 on opposite sides and extend to the outside of it. The guide rods 8 are movably connected to the partition 5, and the guide rods 8 can drive the clamping block 9 to move.
[0026] Furthermore, a shock-absorbing pad is fixedly installed at the bottom of the base 1, which can play a role in shock absorption.
[0027] Furthermore, the two clamping blocks 9 each have one side that passes through the conduit 4 and extends to its exterior, wherein the clamping blocks 9 are capable of clamping the parts.
[0028] Working principle: When using this device, the user places the part into the protective component 3. Then, according to the shape of the part, the user selects the appropriate position of the guide tube 4 for clamping. During clamping, the user turns the handle to drive the lead screw 6 to rotate. The rotation of the lead screw 6 drives the movable block 7 to move. The movement of the movable block 7 drives the guide rod 8 to move. The movement of the guide rod 8 drives the clamping block 9 to move, thereby causing the clamping block 9 to clamp the part.
[0029] Based on the above work process, we can conclude that:
[0030] This machining grinding machine, which prevents parts from falling off, is equipped with a guide tube 4, a clamping block 9, a lead screw 6, and a movable block 7. This allows the device to clamp and limit parts of various shapes during use, making the user more flexible and convenient when processing products, improving the practicality of the device and meeting the user's needs.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A machine tool for machining, which is capable of preventing a component from falling, comprising a base (1), characterized in that: The top of the base (1) is fixedly provided with a workbench (2), the top of the workbench (2) is fixedly provided with a protection assembly (3), the top of the protection assembly (3) is provided with a cavity, the outer surface of the protection assembly (3) is surrounded by a conduit (4), the inside of the conduit (4) is provided with a cavity, the inside of the conduit (4) is fixedly provided with a partition (5), the side, away from each other, of the two partitions (5) is movably provided with a lead screw (6) through a rotating shaft, the end, away from the partition (5), of the lead screw (6) is threadedly connected with a movable block (7), the position, close to the two sides, of the opposite side of the two movable blocks (7) is fixedly provided with a guide rod (8), the opposite side of the two guide rods (8) is fixedly provided with a clamping block (9).
2. The machine tool for machining, which can prevent a component from falling, according to claim 1, characterized in that: The rear surface of the base (1) is fixedly provided with a rack (10), the top of the rack (10) is fixedly provided with a push air cylinder (11).
3. The machine tool for machining, which can prevent a component from falling, according to claim 2, characterized in that: The push air cylinder (11) is located at the output end provided at the bottom, penetrates through the rack (10) and is fixedly provided with a grinding machine (12).
4. The machine tool for machining, which prevents a component from falling, according to claim 1, characterized in that: The side, away from each other, of the two lead screws (6) penetrates through the conduit (4) and extends to the outside thereof, the side, away from each other, of the two lead screws (6) is fixedly provided with a handle.
5. The machine tool for machining, which prevents a component from falling, according to claim 1, characterized in that: The opposite side of the two guide rods (8) penetrates through the partition (5) and extends to the outside thereof, the guide rod (8) and the partition (5) are movably connected.
6. The machine tool for machining, which prevents a component from falling, according to claim 1, characterized in that: The bottom of the base (1) is fixedly provided with a shock pad.
7. The machine tool for machining, which prevents a component from falling, according to claim 1, characterized in that: The opposite side of the two clamping blocks (9) penetrates through the conduit (4) and extends to the outside thereof.
Citation Information
Patent Citations
Machining grinding machine capable of preventing parts from falling
CN222371191U