Horizontal grinding machine tool
By introducing a buffer plate, a tilting plate, and a wedge block structure into the grinding machine tool, combined with a hydraulic cylinder and an electric slide rail, the problems of inconvenient chip cleaning and difficult workpiece unloading during the grinding process are solved, realizing automated chip cleaning and workpiece unloading, and reducing the risk of workpiece damage.
Patent Information
- Application Number
- CN202520487048.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing grinding mechanisms are inconvenient for cleaning up debris and difficult for automatic unloading when machining shaft parts. Furthermore, improper buffering of the workpiece after the limit frame separates from the workpiece can easily lead to collisions and damage.
The system employs a buffer plate, a tilting plate, and a wedge block structure, combined with a hydraulic cylinder and an electric slide rail, to achieve automatic chip dumping and automatic workpiece unloading. The combination of buffer springs and positioning rods reduces the risk of workpiece collision damage.
It enables automatic cleaning of grinding debris and automatic unloading of workpieces, reducing manual cleaning work and lowering the possibility of workpiece damage from impacts.
Smart Images

Figure CN223961051U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining technology, specifically a horizontal grinding machine tool. Background Technology
[0002] When machining the surface of shaft-type parts, grinding is required. However, existing grinding mechanisms have limitations in the cutting tool's ability to switch positions freely when machining shaft-type parts of different diameters, resulting in a high surface roughness of the finished product.
[0003] A search revealed a horizontal machine tool grinding mechanism (CN221658621U), comprising a base and a fixing assembly. The fixing assembly includes a support plate, a drive block, a workpiece, a moving block, a sliding block, a sliding plate, and a connecting rod. The support plate is fixedly mounted on the upper surface of the base. The drive block drives the workpiece to rotate, with the workpiece located on the side of the drive block away from the support plate. The moving block moves the sliding block, with the sliding block located on the side of the moving block closer to the base. The sliding plate is fixedly mounted on the upper surface of the sliding block. The connecting rod is rotatably connected to the sliding plate and is located on the side of the sliding plate closer to the workpiece.
[0004] The technical solution has at least the following drawbacks: although the invention can grind workpieces, the debris generated during grinding is very inconvenient to clean up, and it is also inconvenient to automatically unload the workpiece. Furthermore, it is inconvenient to buffer the falling workpiece after the limit frame separates from it, which urgently needs improvement. Therefore, we propose a horizontal grinding machine tool. Utility Model Content
[0005] The purpose of this utility model is to provide a horizontal grinding machine tool that solves the problems mentioned in the background art, such as the inconvenience of cleaning up the debris generated after grinding, the inconvenience of automatically unloading the workpiece, and the inconvenience of buffering the falling workpiece after the limit frame separates from the workpiece.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a horizontal grinding machine tool, including a base, a first hydraulic cylinder is fixedly installed on one side of the upper end of the base, an electric slide rail is installed at the output end of the first hydraulic cylinder, a cutting frame is slidably installed at the lower end of the electric slide rail, a cutting tool is provided at the lower end of the cutting frame, a limit frame is provided on the other side of the upper end of the base, and a second hydraulic cylinder is fixedly installed at the other end of the base;
[0007] The base has a receiving groove at its lower end, a flip plate at its upper end, a first wedge block welded to the lower end of the flip plate, a fixing rod extending through the lower end of the base, the upper end of the fixing rod being fixedly connected to the lower end of the limiting frame, a second wedge block being fixedly installed at the upper end of the fixing rod, a buffer plate above the flip plate, positioning rods fixedly installed on both sides of the lower end of the buffer plate, and strip grooves on both sides of the flip plate.
[0008] By adopting the above technical solution, the buffer spring and positioning rod on the buffer plate can be used to buffer the falling workpiece, thereby reducing the possibility of workpiece collision damage. Furthermore, as the limit frame moves to the right, the limit frame will drive the fixed rod to move accordingly, and the second wedge block on the fixed rod will also move. This will cause the second wedge block to push the first wedge block, causing the flip plate to rotate upwards. This tilts the flip plate and the buffer plate, allowing the grinding debris to be dumped to the front of the base, eliminating the need for manual cleaning. Additionally, because the buffer plate is tilted, the workpiece on it will slide down at an angle, achieving automatic workpiece unloading.
[0009] Optionally, the size of the positioning rod is adapted to the size of the strip groove, and the positioning rod is slidably connected to the strip groove.
[0010] By adopting the above technical solution, the stability of the buffer plate's up-and-down movement is ensured through the cooperation of the positioning rod and the strip groove.
[0011] Optionally, the second wedge block is disposed below the first wedge block, and the first wedge block and the second wedge block are in contact.
[0012] By adopting the above technical solution, the flip plate can be pushed through the cooperation of the first wedge block and the second wedge block.
[0013] Optionally, a buffer spring is sleeved on the outer side of the positioning rod, and the other end of the buffer spring is fixedly connected to the lower end of the buffer plate.
[0014] By adopting the above technical solution and setting a buffer spring, the workpiece can be buffered during unloading.
[0015] Optionally, the output end of the second hydraulic cylinder is fixedly connected to one side of the limit frame.
[0016] By adopting the above technical solution and setting the second hydraulic cylinder, the limit frame can be moved to clamp and position the workpiece.
[0017] Optionally, the front end of the flip plate is rotatably connected to the upper end of the base via a hinge.
[0018] By adopting the above technical solution and using the hinge design, the flip plate can be easily rotated.
[0019] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0020] This technical solution, through the design of a base, electric slide rail, cutting frame, tilting plate, second wedge block, buffer plate, and buffer spring, can buffer the falling workpiece by cooperating with the buffer spring on the buffer plate and the positioning rod, thereby reducing the possibility of workpiece collision damage. Furthermore, as the limiting frame moves to the right, the limiting frame drives the fixed rod to move accordingly, and the second wedge block on the fixed rod moves accordingly, pushing the first wedge block and causing the tilting plate to rotate upwards. This tilts the tilting plate and the buffer plate, allowing the grinding debris to be dumped in front of the base, eliminating the need for manual cleaning. Additionally, the tilted buffer plate allows the workpiece on it to slide down at an angle, achieving automatic workpiece unloading. Attached Figure Description
[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0022] Figure 1 This is a schematic diagram of the overall structure of a horizontal grinding machine tool according to the present invention;
[0023] Figure 2 This is a side view of the base structure of a horizontal grinding machine tool according to the present invention;
[0024] Figure 3 This is a partially enlarged structural diagram of section A of a horizontal grinding machine tool according to this utility model.
[0025] In the diagram: 1. Base; 11. First hydraulic cylinder; 12. Electric slide rail; 13. Cutting frame; 14. Limiting frame; 2. Second hydraulic cylinder; 21. Receiving groove; 22. Flipping plate; 23. Hinge; 24. First wedge block; 25. Fixing rod; 26. Second wedge block; 3. Buffer plate; 4. Strip groove; 5. Positioning rod; 6. Buffer spring. Detailed Implementation
[0026] Please see Figure 1-3This utility model provides a technical solution: a horizontal grinding machine tool, including a base 1, a first hydraulic cylinder 11 fixedly installed on one side of the upper end of the base 1, an electric slide rail 12 installed on the output end of the first hydraulic cylinder 11, a cutting frame 13 slidably installed on the lower end of the electric slide rail 12, a cutting tool provided on the lower end of the cutting frame 13, a limit frame 14 provided on the other side of the upper end of the base 1, and a second hydraulic cylinder 2 fixedly installed on the other end of the base 1.
[0027] The lower end of the base 1 has a receiving groove 21, and the upper end of the receiving groove 21 is provided with a flip plate 22. The lower end of the flip plate 22 is welded with a first wedge block 24. A fixing rod 25 is provided through the lower end of the base 1. The upper end of the fixing rod 25 is fixedly connected to the lower end of the limiting frame 14. A second wedge block 26 is fixedly installed on the upper end of the fixing rod 25. A buffer plate 3 is provided above the flip plate 22. Positioning rods 5 are fixedly installed on both sides of the lower end of the buffer plate 3. A strip groove 4 is provided on both sides of the flip plate 22. The outer side of the positioning rod 5 A buffer spring 6 is fitted, and the other end of the buffer spring 6 is fixedly connected to the lower end of the buffer plate 3. The buffer spring 6 can buffer the workpiece during unloading. The output end of the second hydraulic cylinder 2 is fixedly connected to one side of the limit frame 14. The second hydraulic cylinder 2 can drive the limit frame 14 to move, thereby pressing and positioning the workpiece. The front end of the flip plate 22 is rotatably connected to the upper end of the base 1 through the hinge 23. The hinge 23 facilitates the rotation of the flip plate 22.
[0028] The dimensions of the positioning rod 5 are matched with the dimensions of the strip groove 4, and the positioning rod 5 and the strip groove 4 are slidably connected. Through the cooperation between the positioning rod 5 and the strip groove 4, the stability of the buffer plate 3 moving up and down is ensured.
[0029] The second wedge block 26 is positioned below the first wedge block 24, and the first wedge block 24 and the second wedge block 26 are in contact with each other. Through the cooperation of the first wedge block 24 and the second wedge block 26, the flip plate 22 can be pushed.
[0030] After grinding is completed, the control limit frame 14 moves to the right, separating the limit frame 14 from the workpiece, thus facilitating the removal of the ground workpiece. Simultaneously, after separation, the workpiece falls onto the buffer plate 3. The buffer spring 6 and positioning rod 5 on the buffer plate 3 work together to cushion the falling workpiece, reducing the risk of damage from impacts. As the limit frame 14 moves to the right, it drives the fixing rod 25 to move as well. The second wedge block 26 on the fixing rod 25 moves accordingly, pushing the first wedge block 24 and causing the flip plate 22 to rotate upwards. This tilts the flip plate 22 and the buffer plate 3, dumping the grinding debris to the front of the base 1, eliminating the need for manual cleaning. Furthermore, the tilted state of the buffer plate 3 allows the workpiece to slide off automatically, achieving automatic workpiece unloading.
Claims
1. A horizontal grinding machine tool, comprising a base (1), characterized in that: A first hydraulic cylinder (11) is fixedly installed on one side of the upper end of the base (1). An electric slide rail (12) is installed at the output end of the first hydraulic cylinder (11). A cutting frame (13) is slidably installed at the lower end of the electric slide rail (12). A cutting blade is provided at the lower end of the cutting frame (13). A limit frame (14) is provided on the other side of the upper end of the base (1). A second hydraulic cylinder (2) is fixedly installed at the other end of the base (1). The lower end of the base (1) is provided with a receiving groove (21), the upper end of the receiving groove (21) is provided with a flip plate (22), the lower end of the flip plate (22) is welded with a first wedge block (24), the lower end of the base (1) is provided with a fixing rod (25), the upper end of the fixing rod (25) is fixedly connected to the lower end of the limiting frame (14), the upper end of the fixing rod (25) is fixedly installed with a second wedge block (26), a buffer plate (3) is provided above the flip plate (22), the lower ends of the buffer plate (3) are fixedly installed with positioning rods (5) on both sides, and the flip plate (22) is provided with strip grooves (4) on both sides.
2. A horizontal grinding machine tool according to claim 1, characterized in that: The size of the positioning rod (5) is adapted to the size of the strip groove (4), and the positioning rod (5) is slidably connected to the strip groove (4).
3. A horizontal grinding machine tool according to claim 1, characterized in that: The second wedge block (26) is positioned below the first wedge block (24), and the first wedge block (24) and the second wedge block (26) are in contact.
4. A horizontal grinding machine tool according to claim 1, characterized in that: A buffer spring (6) is sleeved on the outside of the positioning rod (5), and the other end of the buffer spring (6) is fixedly connected to the lower end of the buffer plate (3).
5. A horizontal grinding machine tool according to claim 1, characterized in that: The output end of the second hydraulic cylinder (2) is fixedly connected to one side of the limit frame (14).
6. A horizontal grinding machine tool according to claim 1, characterized in that: The front end of the flip plate (22) is rotatably connected to the upper end of the base (1) via a hinge (23).