Adjusting bolt assembly

Abstract

The utility model discloses an adjusting bolt assembly, which belongs to the technical field of bolt assemblies and comprises a fixing block, the top end of the fixing block is detachably connected with a locking block, an adjusting bolt body is rotatably connected between the fixing block and the locking block, the locking block is in threaded connection with a set screw, and the bottom end of the set screw corresponds to the adjusting bolt body. In the utility model, the adjusting bolt assembly consists of the fixed block, the locking block, the adjusting bolt body and the set screw, and the fixed block and the locking block are assembled to limit the adjusting bolt body inside, so that the adjusting bolt body rotates between the fixed block and the locking block to finely adjust the position of a workpiece, thereby achieving the effect of accurate positioning; the locking block and the fixing block are assembled, so that stable rotation of the adjusting bolt body is guaranteed, and meanwhile, the adjusting bolt body can be effectively prevented from falling off due to vibration of a mechanical device.

Description

Technical Field

[0001] This utility model relates to the field of bolt assembly technology, and more specifically, to an adjusting bolt assembly. Background Technology

[0002] Adjusting bolt assemblies are key components in mechanical devices used for precise adjustment of equipment clearance, position, or tension. Their design and use directly affect the precision and reliability of the mechanical device, playing a vital role in ensuring the normal operation and optimal performance of the equipment.

[0003] Currently, adjusting bolt assemblies typically consist of a fixed base and adjusting bolts. The adjusting bolts are rotatably connected to the fixed base via rotating slots to adjust the position of the workpiece on the mechanical device, thus providing precise positioning. However, when most existing adjusting bolt assemblies are used on mechanical devices, the vibrations that typically occur during operation can cause the adjusting bolt assemblies to loosen or fall off after prolonged use, resulting in poor stability and affecting the accuracy of the adjusted workpiece. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide an adjusting bolt assembly, which aims to solve the problem that when the adjusting bolt assembly is applied to mechanical devices, the mechanical devices generally vibrate during operation, and the adjusting bolt assembly is prone to loosening and falling off after long-term use on the mechanical devices, resulting in poor stability and affecting the accuracy of the workpiece after adjustment.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] An adjusting bolt assembly includes a fixing block, a locking block detachably connected to the top of the fixing block, an adjusting bolt body rotatably connected between the fixing block and the locking block, and a set screw threadedly connected to the locking block, with the bottom end of the set screw corresponding to the adjusting bolt body.

[0009] As a preferred embodiment of this utility model, the adjusting bolt body includes a bolt rod, a handle, and a limiting ring. The bolt rod is rotatably connected between the fixing block and the locking block, and the bottom end of the bolt rod corresponds to the bottom end of the set screw. The handle is fixedly connected to one end of the bolt rod and is located on one side of the fixing block and the locking block. The limiting ring is fixedly connected to the circumferential surface of the bolt rod and is located on the side of the fixing block and the locking block away from the handle.

[0010] As a preferred embodiment of this utility model, a gasket is fixedly connected to one end of the handle near the fixing block and the locking block, and the gasket is in contact with the fixing block and the locking block.

[0011] As a preferred embodiment of this utility model, the top of the fixing block is provided with a lower groove, the bottom of the locking block is provided with an upper groove, and the lower groove and the upper groove correspond to each other. The bolt rod is rotatably connected in the lower groove and the upper groove.

[0012] As a preferred embodiment of this utility model, the top of the locking block is provided with a set screw hole, and the set screw hole is in communication with the upper groove. The set screw is threaded into the set screw hole and corresponds to the bolt rod.

[0013] As a preferred embodiment of this utility model, the fixing block and the locking block are connected by two locking screws, and the two locking screws are symmetrically distributed on both sides of the bolt rod.

[0014] As a preferred embodiment of this utility model, the fixing block is provided with positioning and mounting holes, and the positioning and mounting holes penetrate through the symmetrical two ends of the fixing block.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) In this solution, the adjusting bolt assembly consists of a fixing block, a locking block, an adjusting bolt body and a set screw. The assembly of the fixing block and the locking block restricts the adjusting bolt body inside, allowing the adjusting bolt body to rotate between the fixing block and the locking block to make slight adjustments to the workpiece position, thereby achieving precise positioning. The assembly of the locking block and the fixing block ensures the stable rotation of the adjusting bolt body while effectively preventing the adjusting bolt body from falling off due to the vibration of the mechanical device.

[0018] (2) In this scheme, the set screw is threaded in the locking block. After the adjusting bolt body is accurately adjusted and positioned on the workpiece, the bottom end of the set screw is pushed against the adjusting bolt body by rotating the set screw, which restricts the rotation of the adjusting bolt body and keeps the adjusting bolt body stable in the fixing block and locking block. This effectively avoids the adjusting bolt body from loosening due to the vibration of the mechanical device and ensures the accuracy of the workpiece after adjustment. Attached Figure Description

[0019] Figure 1 This is the front view of the present invention;

[0020] Figure 2 This is a perspective view of the present utility model;

[0021] Figure 3 This is an exploded view of the present invention.

[0022] Explanation of the labels in the diagram:

[0023] 1. Fixing block; 2. Locking block; 3. Adjusting bolt body; 31. Bolt rod; 32. Turning handle; 33. Limiting ring; 4. Set screw; 5. Washer; 6. Lower groove; 7. Upper groove; 8. Set threaded hole; 9. Locking screw; 10. Positioning mounting hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example:

[0028] Please see Figure 1-3 An adjusting bolt assembly includes a fixing block 1, a locking block 2 detachably connected to the top of the fixing block 1, an adjusting bolt body 3 rotatably connected between the fixing block 1 and the locking block 2, and a set screw 4 threadedly connected to the locking block 2, with the bottom end of the set screw 4 corresponding to the adjusting bolt body 3.

[0029] In this embodiment, the assembly between the fixing block 1 and the locking block 2 confines the adjusting bolt body 3 internally, ensuring a stable rotational connection and effectively preventing the adjusting bolt body 3 from falling off. The fixing block 1 is installed on the mechanical equipment, allowing the adjusting bolt body 3 to correspond to the workpiece on the mechanical equipment for precise workpiece adjustment. After the adjusting bolt body 3 has adjusted the workpiece, the set screw 4 on the locking block 2 is rotated, which holds the adjusting bolt body 3 in place, ensuring its stability and preventing it from loosening and affecting the workpiece's accuracy.

[0030] Specifically, the adjusting bolt body 3 includes a bolt rod 31, a handle 32, and a limiting ring 33. The bolt rod 31 is rotatably connected between the fixing block 1 and the locking block 2, and the bottom end of the bolt rod 31 corresponds to the bottom end of the set screw 4. The handle 32 is fixedly connected to one end of the bolt rod 31, and the handle 32 is located on one side of the fixing block 1 and the locking block 2. The limiting ring 33 is fixedly connected to the circumferential surface of the bolt rod 31, and the limiting ring 33 is located on the side of the fixing block 1 and the locking block 2 away from the handle 32.

[0031] In this embodiment, the bolt rod 31 rotates between the fixed block 1 and the locking block 2. By rotating, the workpiece on the mechanical device can be adjusted slightly to ensure the accuracy of the workpiece position. The handle 32 makes the rotation of the bolt rod 31 more convenient. The limiting ring 33 works with the handle 32 to restrict the bolt rod 31, so that the bolt rod 31 is stable between the fixed block 1 and the locking block 2, preventing the axial movement of the bolt rod 31 from affecting the accuracy of the workpiece adjustment.

[0032] Specifically, a washer 5 is fixedly connected to one end of the handle 32 near the fixing block 1 and the locking block 2, and the washer 5 is in contact with the fixing block 1 and the locking block 2.

[0033] In this embodiment, the gasket 5 is placed on the handle 32 and contacts one end of the fixing block 1 and the locking block 2 to prevent wear between the handle 32 and the fixing block 1 and the locking block 2 when the handle 32 rotates.

[0034] Specifically, the top of the fixing block 1 is provided with a lower groove 6, and the bottom of the locking block 2 is provided with an upper groove 7, with the lower groove 6 and the upper groove 7 corresponding to each other, and the bolt rod 31 is rotatably connected in the lower groove 6 and the upper groove 7.

[0035] In this embodiment, after the fixing block 1 and the locking block 2 are assembled, the lower slot 6 and the upper slot 7 correspond to form a rotating groove, and the bolt rod 31 is located in the rotating groove to rotate and adjust the position of the workpiece.

[0036] Specifically, the top of the locking block 2 is provided with a set thread hole 8, and the set thread hole 8 is connected to the upper groove 7. The set screw 4 is threaded into the set thread hole 8 and corresponds to the bolt rod 31.

[0037] In this embodiment, the set screw 4 rotates and moves up and down in the set threaded hole 8, so that the bottom can enter the upper slot 7 to hold the bolt rod 31 in place, restricting the rotation of the bolt rod 31 to prevent it from loosening.

[0038] Specifically, there are two locking screws 9 threadedly connected between the fixing block 1 and the locking block 2, and the two locking screws 9 are symmetrically distributed on both sides of the bolt rod 31.

[0039] In this embodiment, the assembly of the fixing block 1 and the locking block 2 is fixed by two locking screws 9, which stabilize the locking block 2 on the fixing block 1 and fix the bolt rod 31.

[0040] Specifically, the fixing block 1 has a positioning mounting hole 10, and the positioning mounting hole 10 passes through the two symmetrical ends of the fixing block 1.

[0041] In this embodiment, the fixing block 1 is positioned and installed on the mechanical equipment through the positioning mounting hole 10, and the positioning mounting hole 10 ensures the accuracy of the installation of the fixing block 1.

[0042] Working principle: The assembly of fixing block 1 and locking block 2 confines the adjusting bolt body 3 inside, allowing the adjusting bolt body 3 to rotate stably. Fixing block 1 is installed on the mechanical device, aligning the adjusting bolt body 3 with the workpiece on the mechanical device. The adjusting bolt body 3 rotates within fixing block 1 and locking block 2 to fine-tune the position of the workpiece, thereby ensuring the positioning accuracy of the workpiece. After the workpiece position is adjusted, the adjusting bolt body 3 is held in place by rotating the set screw 4 on locking block 2, fixing the adjusting bolt body 3 within fixing block 1 and locking block 2, preventing the adjusting bolt body 3 from loosening and affecting the positioning accuracy of the workpiece.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. An adjusting bolt assembly, comprising a fixing block (1), characterized in that: The top of the fixing block (1) is detachably connected to a locking block (2), and an adjusting bolt body (3) is rotatably connected between the fixing block (1) and the locking block (2). A set screw (4) is threaded onto the locking block (2), and the bottom end of the set screw (4) corresponds to the adjusting bolt body (3). The adjusting bolt body (3) includes a bolt rod (31), a handle (32) and a limiting ring (33). The bolt rod (31) is rotatably connected between the fixing block (1) and the locking block (2), and the bottom end of the bolt rod (31) corresponds to the set screw (4). The handle (32) is fixedly connected to one end of the bolt rod (31), and the handle (32) is located on one side of the fixing block (1) and the locking block (2). The limiting ring (33) is fixedly connected to the circumferential surface of the bolt rod (31), and the limiting ring (33) is located on the side of the fixing block (1) and the locking block (2) away from the handle (32). The top of the fixing block (1) is provided with a lower groove (6), and the bottom of the locking block (2) is provided with an upper groove (7). The lower groove (6) and the upper groove (7) correspond to each other. The bolt rod (31) is rotatably connected in the lower groove (6) and the upper groove (7). The top of the locking block (2) is provided with a set screw hole (8), and the set screw hole (8) is connected to the upper groove (7). The set screw (4) is threaded in the set screw hole (8) and corresponds to the bolt rod (31).

2. The adjusting bolt assembly according to claim 1, characterized in that: A gasket (5) is fixedly connected to one end of the handle (32) near the fixing block (1) and the locking block (2), and the gasket (5) is in contact with the fixing block (1) and the locking block (2).

3. An adjusting bolt assembly according to claim 2, characterized in that: The fixing block (1) and the locking block (2) are connected by two locking screws (9), and the two locking screws (9) are symmetrically distributed on both sides of the bolt rod (31).

4. An adjusting bolt assembly according to claim 3, characterized in that: The fixing block (1) has a positioning mounting hole (10) that extends through the symmetrical two ends of the fixing block (1).

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