A fixture for securing a guide shaft

Abstract

The utility model belongs to fixed guide shaft clamp technical field discloses a kind of clamps of fixed guide shaft, including base and control frame, the top of control frame is equipped with two connecting grooves, the top of control frame is provided with clamp frame, the bottom of clamp frame is fixedly installed with two connecting blocks, the connecting block and connecting groove are inlaid, clamp frame is detachably connected by connecting block, connecting groove and connecting bolt, it is convenient to replace corresponding clamp frame according to guide shaft diameter, without replacing complete set of equipment;The cooperation of sliding clamping block and fixed clamping block can further fine-tune clamping range, improve the adaptability to different specifications guide shaft;Rotary table drives clamp frame horizontal rotation, satisfy different azimuth processing demand;Height adjustment telescopic link slides along fixed cylinder, guide shaft height can be adjusted;Adjusting block rotates around rotating shaft, realizes clamp angle adjustment, the cooperation of three greatly expands the space positioning range of guide shaft.

Description

Technical Field

[0001] This utility model relates to the field of fixed guide shaft clamping technology, and in particular to a clamping device for fixing a guide shaft. Background Technology

[0002] In machining, equipment assembly, and other fields, guide shafts are key components for transmitting motion or positioning, and their fixing accuracy directly affects the stability of equipment operation and machining quality. Traditional fixtures for fixing guide shafts have many limitations: Existing fixtures have poor adaptability, and most are dedicated fixtures that can only fix guide shafts of a specific diameter. When changing guide shafts of different specifications, the entire fixture set must be replaced, which is costly and cumbersome. They also lack adjustment flexibility, as the height, angle, and horizontal orientation of the fixture are fixed, making it difficult to adjust the spatial position of the guide shaft according to processing or assembly requirements, thus limiting their applicability. Furthermore, they lack clamping stability, with some fixtures lacking anti-slip design, making the guide shaft prone to displacement due to vibration or external forces, affecting positioning accuracy. Therefore, we propose a fixture for fixing guide shafts. Utility Model Content

[0003] The purpose of this invention is to provide a clamp for fixing a guide shaft, which solves the existing problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A fixture for fixing a guide shaft includes a base and a control frame. The top of the control frame has two connecting slots. A fixture frame is disposed above the control frame. Two connecting blocks are fixedly installed at the bottom of the fixture frame. The connecting blocks fit into the connecting slots. Connecting bolts are threaded onto the top of the connecting blocks and engage with the connecting slots. A fixing clamping block is fixedly installed on one inner wall of the fixture frame. A sliding clamping block is slidably installed on the inner side of the fixture frame.

[0005] Preferably, the inner side of the connecting groove is provided with a threaded hole, the connecting bolt engages with the threaded hole, and the outer sides of the sliding clamping block and the fixed clamping block are provided with anti-slip rubber pads.

[0006] Preferably, a lead screw is rotatably mounted on the inner side of the control frame, a knob is fixedly mounted on one side of the lead screw, a slider is threadedly mounted on the outer side of the lead screw, the slider is slidably mounted on the inner side of the control frame, and a connecting hole is provided on one side of the slider, the connecting hole and the sliding clamping block are in contact.

[0007] Preferably, a turntable is rotatably mounted on the top of the base, and a fixing bolt is threaded onto the top of the turntable, with the bottom of the fixing bolt abutting against the top of the base.

[0008] Preferably, a fixed cylinder is fixedly installed on the top of the turntable, and a height-adjusting telescopic rod is slidably installed on the top of the fixed cylinder. A first locking bolt is threaded on the front side of the fixed cylinder, and one end of the first locking bolt abuts against the front side of the height-adjusting telescopic rod.

[0009] Preferably, a fixed frame is fixedly installed on the top of the height-adjustable telescopic rod, a rotating shaft is rotatably installed on the inner side of the fixed frame, an adjusting block is fixedly installed on the outer side of the rotating shaft, and a second locking bolt is threaded on the front side of the fixed frame, with one end of the second locking bolt abutting against the adjusting block.

[0010] Preferably, the fixed frame is U-shaped, and the top of the control frame is provided with a guide groove, and the slider is slidably installed on the inner side of the guide groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: (1) The present invention provides a fixture for fixing a guide shaft. The fixture frame is detachably connected by a connecting block, a connecting groove and a connecting bolt, which makes it easy to replace the corresponding fixture frame according to the diameter of the guide shaft without replacing the entire set of equipment. The cooperation between the sliding clamping block and the fixed clamping block can further fine-tune the clamping range and improve the adaptability to guide shafts of different specifications. The turntable drives the fixture frame to rotate horizontally to meet the processing requirements of different orientations. The height adjustment telescopic rod slides along the fixed cylinder to adjust the height of the guide shaft. The adjustment block rotates around the rotation axis to realize the adjustment of the fixture angle. The three work together to greatly expand the spatial positioning range of the guide shaft. (2) The clamp for fixing the guide shaft of this utility model has a fast assembly and disassembly of the clamp frame by connecting bolts and threaded holes, which facilitates maintenance or replacement; all adjustment components such as turntable and height adjustment telescopic rod are locked by bolts, making the adjustment operation simple and reducing auxiliary time; the U-shaped fixing frame provides stable support for rotation adjustment, and the guide groove constrains the movement trajectory of the slider, reducing mechanical wear; the bolt connection points have high strength, which can resist the reaction force during clamping and adjustment, and improve the durability of the overall structure. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial three-dimensional structural diagram of the present utility model; Figure 3 This is a three-dimensional structural diagram of the explosive portion of this utility model; Figure 4 This is a partial three-dimensional structural diagram of the slider and connecting hole in this utility model.

[0014] In the diagram: 1. Base; 2. Control frame; 3. Connecting groove; 4. Clamp frame; 5. Connecting block; 6. Connecting bolt; 7. Sliding clamping block; 8. Fixed clamping block; 9. Lead screw; 10. Knob; 11. Slider; 12. Connecting hole; 13. Turntable; 14. Fixed bolt; 15. Fixed cylinder; 16. Height adjustment telescopic rod; 17. First locking bolt; 18. Fixing frame; 19. Rotating shaft; 20. Adjusting block; 21. Second locking bolt; Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0016] refer to Figure 1-4 A clamp for fixing a guide shaft includes a base 1 and a control frame 2. The top of the control frame 2 has two connecting grooves 3. A clamp frame 4 is mounted above the control frame 2. Two connecting blocks 5 are fixedly installed at the bottom of the clamp frame 4, and the connecting blocks 5 fit into the connecting grooves 3. Connecting bolts 6 are threaded onto the top of the connecting blocks 5, and the connecting bolts 6 engage with the connecting grooves 3. A fixing clamping block 8 is fixedly installed on one inner wall of the clamp frame 4, and a sliding clamping block 7 is slidably installed on the inner side of the clamp frame 4. The clamp frame 4 is detachably connected to the connecting blocks 5, connecting grooves 3, and connecting bolts 6, facilitating replacement according to the diameter of the guide shaft. The fixture frame eliminates the need to replace the entire equipment; the cooperation between the sliding clamping block 7 and the fixed clamping block 8 allows for further fine-tuning of the clamping range, improving adaptability to guide shafts of different specifications; the turntable 13 drives the fixture frame 4 to rotate horizontally, meeting processing needs in different orientations; the height adjustment telescopic rod 16 slides along the fixed cylinder 15 to adjust the height of the guide shaft; the adjusting block 20 rotates around the rotating shaft 19 to adjust the fixture angle, and the three components work together to significantly expand the spatial positioning range of the guide shaft; in this embodiment, the inner side of the connecting groove 3 is provided with a threaded hole, the connecting bolt 6 engages with the threaded hole, and anti-slip rubber pads are provided on the outer sides of both the sliding clamping block 7 and the fixed clamping block 8.

[0017] In this embodiment, a lead screw 9 is rotatably mounted on the inner side of the control frame 2, a knob 10 is fixedly mounted on one side of the lead screw 9, and a slider 11 is threadedly mounted on the outer side of the lead screw 9. The slider 11 is slidably mounted on the inner side of the control frame 2, and a connecting hole 12 is provided on one side of the slider 11. The connecting hole 12 and the sliding clamping block 7 are in contact. The anti-slip rubber pads on the outer side of the sliding clamping block 7 and the fixed clamping block 8 increase the friction and prevent the guide shaft from sliding or rotating. The threaded transmission between the lead screw 9 and the slider 11 is precise, ensuring stable clamping force and avoiding deformation of the guide shaft due to uneven force. In this embodiment, a turntable 13 is rotatably mounted on the top of the base 1, and a fixing bolt 14 is threadedly mounted on the top of the turntable 13. The bottom of the fixing bolt 14 abuts against the top of the base 1.

[0018] In this embodiment, a fixed cylinder 15 is fixedly installed on the top of the turntable 13, and a height adjustment telescopic rod 16 is slidably installed on the top of the fixed cylinder 15. A first locking bolt 17 is threaded on the front side of the fixed cylinder 15, and one end of the first locking bolt 17 abuts against the front side of the height adjustment telescopic rod 16.

[0019] In this embodiment, a fixed frame 18 is fixedly installed on the top of the height adjustment telescopic rod 16. A rotating shaft 19 is rotatably installed on the inner side of the fixed frame 18, and an adjusting block 20 is fixedly installed on the outer side of the rotating shaft 19. A second locking bolt 21 is threaded on the front side of the fixed frame 18, and one end of the second locking bolt 21 abuts against the adjusting block 20. The cooperation between the connecting bolt 6 and the threaded hole allows for quick disassembly and assembly of the clamp frame 4, facilitating maintenance or replacement. All adjustment components, such as the turntable and the height adjustment telescopic rod, are locked by bolts, simplifying the adjustment operation and reducing auxiliary time. The U-shaped fixed frame 18 provides stable support for rotational adjustment, and the guide groove constrains the movement trajectory of the slider 11, reducing mechanical wear. The bolt connection points have high strength and can resist the reaction force during clamping and adjustment, improving the durability of the overall structure. In this embodiment, the fixed frame 18 is U-shaped, and a guide groove is provided on the top of the control frame 2. The slider 11 is slidably installed on the inner side of the guide groove.

[0020] Specifically, the fixture frame 4 is detachably connected to the connecting block 5, connecting groove 3, and connecting bolt 6, making it easy to replace the corresponding fixture frame according to the diameter of the guide shaft without replacing the entire set of equipment; the cooperation between the sliding clamping block 7 and the fixed clamping block 8 can further fine-tune the clamping range and improve the adaptability to guide shafts of different specifications; the turntable 13 drives the fixture frame 4 to rotate horizontally to meet the processing needs of different orientations; the height adjustment telescopic rod 16 slides along the fixed cylinder 15 to adjust the height of the guide shaft; the adjusting block 20 rotates around the rotating shaft 19 to realize the adjustment of the fixture angle. The three of them work together to greatly expand the spatial positioning range of the guide shaft. The anti-slip rubber pads on the outer sides of the sliding clamping block 7 and the fixed clamping block 8 increase friction and prevent the guide shaft from sliding or rotating; the threaded transmission between the lead screw 9 and the slider 11 is precise, ensuring stable clamping force and preventing deformation of the guide shaft due to uneven force. The engagement of the connecting bolts 6 with the threaded holes allows for quick assembly and disassembly of the clamp frame 4, facilitating maintenance or replacement. All adjustment components, such as the turntable and height adjustment telescopic rod, are locked by bolts, simplifying adjustment operations and reducing auxiliary time. The U-shaped fixing frame 18 provides stable support for rotational adjustment, and the guide groove constrains the movement trajectory of the slider 11, reducing mechanical wear. The high strength of each bolt connection point can resist the reaction force during clamping and adjustment, improving the overall durability of the structure.

[0021] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0022] The above provides a detailed description of a clamp for fixing a guide shaft provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A clamp for fixing a guide shaft, characterized in that, include: The base (1) and control frame (2) are provided. The top of the control frame (2) has two connecting slots (3). A clamp frame (4) is provided above the control frame (2). Two connecting blocks (5) are fixedly installed at the bottom of the clamp frame (4). The connecting blocks (5) and the connecting slots (3) are in contact. A connecting bolt (6) is threaded on the top of the connecting blocks (5). The connecting bolt (6) and the connecting slots (3) are engaged. A fixed clamping block (8) is fixedly installed on one side of the inner wall of the clamp frame (4). A sliding clamping block (7) is slidably installed on the inner side of the clamp frame (4).

2. The clamp for fixing a guide shaft according to claim 1, characterized in that, The inner side of the connecting groove (3) is provided with a threaded hole, the connecting bolt (6) engages with the threaded hole, and the outer sides of the sliding clamping block (7) and the fixed clamping block (8) are provided with anti-slip rubber pads.

3. The clamp for fixing a guide shaft according to claim 1, characterized in that, A lead screw (9) is rotatably mounted on the inner side of the control frame (2). A knob (10) is fixedly mounted on one side of the lead screw (9). A slider (11) is threaded on the outer side of the lead screw (9). The slider (11) is slidably mounted on the inner side of the control frame (2). A connecting hole (12) is provided on one side of the slider (11). The connecting hole (12) and the sliding clamping block (7) are in contact.

4. The clamp for fixing a guide shaft according to claim 1, characterized in that, A turntable (13) is rotatably mounted on the top of the base (1), and a fixing bolt (14) is threadedly mounted on the top of the turntable (13), with the bottom of the fixing bolt (14) abutting against the top of the base (1).

5. A clamp for fixing a guide shaft according to claim 4, characterized in that, A fixed cylinder (15) is fixedly installed on the top of the turntable (13), and a height adjustment telescopic rod (16) is slidably installed on the top of the fixed cylinder (15). A first locking bolt (17) is threaded on the front side of the fixed cylinder (15), and one end of the first locking bolt (17) abuts against the front side of the height adjustment telescopic rod (16).

6. A clamp for fixing a guide shaft according to claim 5, characterized in that, A fixed frame (18) is fixedly installed on the top of the height-adjustable telescopic rod (16). A rotating shaft (19) is rotatably installed on the inner side of the fixed frame (18). An adjusting block (20) is fixedly installed on the outer side of the rotating shaft (19). A second locking bolt (21) is threaded on the front side of the fixed frame (18). One end of the second locking bolt (21) abuts against the adjusting block (20).

7. A clamp for fixing a guide shaft according to claim 6, characterized in that, The fixed frame (18) is U-shaped, and the top of the control frame (2) is provided with a guide groove, and the slider (11) is slidably installed on the inner side of the guide groove.

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