Connecting assembly for grinding head of double-end-face grinding machine
By designing a grinding head connection assembly that includes locking and clamping assembly, the installation and stability problems of traditional connecting assembly are solved, and the rapid installation and high stability connection of the grinding head is achieved, improving the performance and efficiency of the grinding machine.
Patent Information
- Application Number
- CN202420692173.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Traditional grinding head connection components have problems such as inconvenience in installation and poor stability during the assembly process of the double-end grinder, which affects the performance and efficiency of the grinder.
A connection assembly including a grinder connecting rod, grinding head, positioning block, mounting block, locking assembly and clamping assembly is designed. The design of the locking assembly enables rapid installation and removal of the grinding head, and enhances connection stability by clamping the assembly.
The grinding head is quickly and easily installed and disassembled, and the stability of the grinding head and the grinding machine connecting rod is improved, ensuring that the grinding head does not loosen or fall off during high-speed rotation and grinding.
Smart Images

Figure CN222609153U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding machines, in particular to a connecting component for a grinding head of a double-end surface grinding machine. Background Art
[0002] The double-end surface grinder is a two-surface grinder, but in fact it is a grinder that can grind and polish both sides of the workpiece to be polished at the same time. Its working principle is simple, that is, the upper and lower grinding discs and the middle sun gear of the double-sided grinder rotate at the same time, and the carrier carries the workpiece to be ground and performs reciprocating sun gear motion between the two grinding discs. During the assembly process of the double-end surface grinder, the grinding head and the driving component of the grinding head of the grinder need to be connected together, and the grinding head is driven by the driving mechanism to rotate.
[0003] Traditional grinding head connection components may have problems such as inconvenient installation and poor stability, which directly affect the performance and efficiency of the grinder. Therefore, we need to propose a connection component for the grinding head of a double-end surface grinder. Utility Model Content
[0004] The purpose of the utility model is to provide a connection assembly for a grinding head of a double-end surface grinder, aiming to solve the problems of the grinding head connection assembly in the prior art, such as inconvenient installation and poor stability, which directly affect the performance and efficiency of the grinder.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A connecting component for a grinding head of a double-end surface grinder comprises a grinder connecting rod and a grinding head, wherein the bottom end of the grinder connecting rod is fixedly connected to a positioning block, the top of the grinding head is fixedly connected to a mounting block, the top of the mounting block is provided with a through groove adapted to the positioning block, the positioning block is inserted into the interior of the through groove, locking components for locking the positioning block are respectively arranged on the four side walls of the mounting block, two groups of vertical plates are symmetrically fixedly installed on the top of the mounting block, and clamping components for clamping the grinder connecting rod are respectively arranged on one side wall of the two groups of vertical plates.
[0007] Preferably, the locking assembly includes a mounting sleeve, which is fixedly mounted on the side wall of the mounting block, a locking rod is slidably inserted into the interior of the mounting sleeve, one end of the locking rod passes through the mounting block and is inserted into the interior of the positioning block, and the other end of the locking rod is fixedly connected to a pull head.
[0008] Preferably, it also includes a tightening spring, one end of which is fixedly connected to one side of the pull head, the other end of which is fixedly connected to one end of the mounting sleeve, and the tightening spring is movably sleeved on the outer wall of the locking rod.
[0009] Preferably, the four side walls of the positioning block are respectively provided with insertion holes adapted to the locking rods, and one ends of the four groups of locking rods are respectively plugged into the inside of the four groups of insertion holes.
[0010] Preferably, the clamping assembly includes a threaded rod, the outer wall of which is threadedly connected to the inside of the vertical plate, one end of the threaded rod passes through the vertical plate and is fixedly connected to an adjustment knob, the other end of the threaded rod is rotatably connected to a clamping block, and one side of the clamping block abuts against the outer wall of the grinder connecting rod.
[0011] Preferably, two groups of guide rods are further included, one end of each of the guide rods is fixedly connected to a side wall of the clamping block, the other end of each of the guide rods passes through the vertical plate, and each of the guide rods is slidably connected to the vertical plate.
[0012] Preferably, a connecting plate is fixedly connected to the top end of the grinder connecting rod, and a plurality of connecting holes are provided on the top of the connecting plate in a circular array.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model provides a locking component, which can drive the positioning block to be pressed down by pressing the grinder connecting rod. When the positioning block is fully inserted into the through groove, the locking component can lock the positioning block in place, and the grinding head can be quickly and easily installed and disassembled. The clamping component can be used to strengthen the connection stability between the grinder connecting rod and the grinding head, thereby ensuring that the grinding head will not loosen or fall off during high-speed rotation and grinding. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the shaft side of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the clamping assembly of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the locking assembly of the utility model.
[0019] In the figure: 1. Grinding machine connecting rod; 2. Grinding head; 3. Positioning block; 4. Mounting block; 5. Through slot; 6. Locking assembly; 601. Mounting sleeve; 602. Locking rod; 603. Pull head; 7. Vertical plate; 8. Clamping assembly; 801. Threaded rod; 802. Adjusting knob; 803. Clamping block; 9. Tightening spring; 10. Guide rod; 11. Socket; 12. Connecting plate; 13. Connecting hole. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 , the utility model provides a technical solution:
[0022] A connecting assembly for a grinding head of a double-end surface grinder comprises a grinder connecting rod 1 and a grinding head 2, wherein a positioning block 3 is fixedly connected to the bottom end of the grinder connecting rod 1, and a mounting block 4 is fixedly connected to the top of the grinding head 2, a through slot 5 adapted to the positioning block 3 is provided on the top of the mounting block 4, the positioning block 3 is inserted into the interior of the through slot 5, and locking assemblies 6 for locking the positioning block 3 are respectively arranged on the four side walls of the mounting block 4, and two groups of vertical plates 7 are symmetrically fixedly installed on the top of the mounting block 4, and clamping assemblies 8 for clamping the grinder connecting rod 1 are respectively arranged on the side walls of one side of the two groups of vertical plates 7, and the utility model can drive the positioning block 3 to be pressed down by pressing the grinder connecting rod 1, and when the positioning block 3 is fully inserted into the interior of the through slot 5, the locking assembly 6 can lock and position the positioning block 3, and the grinding head 2 can be quickly and easily installed and disassembled;
[0023] The locking assembly 6 includes a mounting sleeve 601, which is fixedly mounted on the side wall of the mounting block 4. A locking rod 602 is slidably inserted into the interior of the mounting sleeve 601. One end of the locking rod 602 is provided with an inclined surface. When the positioning block 3 is pressed down, it is convenient to be inserted into the interior of the positioning block 3. One end of the locking rod 602 penetrates the mounting block 4 and is inserted into the interior of the positioning block 3. The other end of the locking rod 602 is fixedly connected with a pull head 603. When the positioning block 3 is pressed down inside the through groove 5, the bottom edge of the positioning block 3 will squeeze the inclined surface of the locking rod 602, so that one end of the locking rod 602 can move toward the outside of the mounting block 4.
[0024] The utility model also comprises a tightening spring 9, one end of which is fixedly connected to one side of the pull head 603, and the other end of which is fixedly connected to one end of the mounting sleeve 601. The tightening spring 9 is movably sleeved on the outer wall of the locking rod 602, and the four side walls of the positioning block 3 are respectively provided with sockets 11 adapted to the locking rod 602, and one end of the four groups of locking rods 602 is respectively inserted into the inside of the four groups of sockets 11. When one end of the locking rod 602 moves toward the outside of the mounting block 4, the tightening spring 9 is in a stretched state. When the positioning block 3 is fully inserted into the inside of the through groove 5, the return force of the tightening spring 9 is used to firmly insert one end of the locking rod 602 into the inside of the socket 11, so as to realize the locking and positioning effect of the positioning block 3, so that the grinding head 2 can be quickly and easily installed and disassembled;
[0025] The clamping assembly 8 includes a threaded rod 801, the outer wall of which is threadedly connected to the inside of the vertical plate 7, one end of the threaded rod 801 passes through the vertical plate 7 and is fixedly connected to an adjusting knob 802, and the other end of the threaded rod 801 is rotatably connected to a clamping block 803, one side of the clamping block 803 abuts against the outer wall of the grinder connecting rod 1, and when the positioning block 3 is locked and positioned, the threaded rod 801 can be driven to rotate by rotating the adjusting knob 802, thereby driving the clamping block 803 to move toward the outer wall of the grinder connecting rod 1, until the two groups of clamping blocks 803 clamp the grinder connecting rod 1 in position;
[0026] It also includes two sets of guide rods 10, one end of each set of guide rods 10 is fixedly connected to one side wall of the clamping block 803, and the other end of each set of guide rods 10 passes through the vertical plate 7, and each set of guide rods 10 is slidably connected to the vertical plate 7. By providing the guide rods 10, the clamping block 803 is limited, so that the clamping block 803 is more stable during operation;
[0027] The top of the grinder connecting rod 1 is fixedly connected to a connecting disk 12, and the top of the connecting disk 12 is provided with a plurality of connecting holes 13 in a circular array. By setting the connecting disk 12 and the connecting holes 13 in coordination, the grinder connecting rod 1 can be connected to the output shaft of the double-end surface grinder.
[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A connection assembly for a grinding head of a double-end surface grinding machine, comprising a grinding machine connecting rod (1) and a grinding head (2), characterized in that: The bottom end of the grinding machine connecting rod (1) is fixedly connected to a positioning block (3), the top of the grinding head (2) is fixedly connected to a mounting block (4), the top of the mounting block (4) is provided with a through slot (5) adapted to the positioning block (3), the positioning block (3) is inserted into the through slot (5), four side walls of the mounting block (4) are respectively provided with locking components (6) for locking the positioning block (3), the top of the mounting block (4) is symmetrically fixedly installed with two groups of vertical plates (7), and one side wall of the two groups of vertical plates (7) is respectively provided with a clamping component (8) for clamping the grinding machine connecting rod (1).
2. A connection assembly for a double-end surface grinding machine grinding head according to claim 1, characterized in that: The locking assembly (6) comprises a mounting sleeve (601), wherein the mounting sleeve (601) is fixedly mounted on a side wall of the mounting block (4), a locking rod (602) is slidably inserted into the interior of the mounting sleeve (601), one end of the locking rod (602) passes through the mounting block (4) and is inserted into the interior of the positioning block (3), and the other end of the locking rod (602) is fixedly connected to a pull head (603).
3. A connection assembly for a double-end surface grinding machine grinding head according to claim 2, characterized in that: It also includes a tightening spring (9), one end of which is fixedly connected to one side of the pull head (603), and the other end of which is fixedly connected to one end of the mounting sleeve (601), and the tightening spring (9) is movably sleeved on the outer wall of the locking rod (602).
4. A connection assembly for a grinding head of a double-end surface grinder according to claim 1, characterized in that: The four side walls of the positioning block (3) are respectively provided with insertion holes (11) adapted to the locking rods (602), and one end of the four groups of locking rods (602) are respectively inserted into the inside of the four groups of insertion holes (11).
5. The connection assembly for a double-end surface grinding machine grinding head according to claim 1, characterized in that: The clamping assembly (8) comprises a threaded rod (801), the outer wall of the threaded rod (801) being threadedly connected to the interior of the vertical plate (7), one end of the threaded rod (801) passing through the vertical plate (7) and being fixedly connected to an adjusting knob (802), and the other end of the threaded rod (801) being rotatably connected to a clamping block (803), one side of the clamping block (803) being in contact with the outer wall of the grinder connecting rod (1).
6. A connection assembly for a grinding head of a double-end surface grinder according to claim 5, characterized in that: It also includes two groups of guide rods (10), one end of each of the two groups of guide rods (10) is fixedly connected to a side wall of the clamping block (803), the other end of each of the two groups of guide rods (10) passes through the vertical plate (7), and the two groups of guide rods (10) are slidably connected to the vertical plate (7).
7. The connecting assembly for a double-end surface grinding machine grinding head according to claim 1, characterized in that: A connection plate (12) is fixedly connected to the top end of the grinder connection rod (1), and a plurality of groups of connection holes (13) are provided on the top of the connection plate (12) in a circular array.