Fixing tool for sawing machining of U-shaped guide rail

Abstract

The utility model discloses a U-shaped guide rail saw cutting machining fixing tool which comprises a base, an adjusting assembly is installed on the top of the base, two sets of supporting frames are installed on the top of the adjusting assembly respectively, a servo motor is installed on one side of the base and drives the adjusting assembly to operate, and the servo motor is started to drive the adjusting assembly to operate. The adjusting assembly drives the two sets of supporting frames installed on the top to move on the top of the base, the distance between the two sets of supporting frames is adjusted so that U-shaped guide rails with different widths can be clamped and supported, and when the U-shaped guide rails are placed on the tops of the two sets of supporting frames, small piston rods on the tops of two sets of first supporting plates are started and drive second supporting plates to move; the second supporting plate drives the clamping plate to move in the supporting frame, the clamping plate fixes the placed U-shaped guide rail, and the phenomenon that the U-shaped guide rail deviates when the U-shaped guide rail is sawn is avoided.

Description

Technical Field

[0001] This utility model relates to the field of guide rail processing technology, specifically a tooling for sawing and fixing U-shaped guide rails. Background Technology

[0002] U-shaped guide rails are widely used in industrial production as key components in mechanical transmission systems, automated equipment, and precision instruments. Their processing accuracy directly affects the operational stability and reliability of the equipment, making the fixing process in the sawing process crucial.

[0003] Existing U-shaped guide rail sawing fixtures are structurally simple and cannot adapt to the width variations of different U-shaped guide rails. When processing different types of guide rails, frequent fixture changes or complex manual adjustments are required, resulting in low processing efficiency. On the other hand, most existing fixing methods use simple clamping structures, which are prone to displacement and loosening during sawing due to uneven force on the U-shaped guide rail. This not only affects sawing accuracy but also poses safety hazards. Therefore, it is necessary to design a U-shaped guide rail sawing fixture to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a tooling for fixing U-shaped guide rail sawing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixture for fixing U-shaped guide rail sawing, including a base, an adjustment component installed on the top of the base, two sets of support frames installed on the top of the adjustment component, and a servo motor installed on one side of the base to drive the adjustment component to operate;

[0006] The top of each of the two sets of support frames is equipped with a U-shaped guide rail. The interior of each of the two sets of support frames is slidably connected with a locking plate, which is locked onto the top of the U-shaped guide rail. A first support plate is connected to one side of each of the two sets of support frames, and a second support plate is connected to one side of each of the two sets of locking plates. A small piston rod is installed between the first support plate and the second support plate.

[0007] Preferably, the adjusting assembly includes a slide groove, a bidirectional screw, and a movable block. The four sets of slide grooves are respectively opened at the top two ends of the base. The bidirectional screw is connected between two sets of slide grooves and the thread of the bidirectional screw is located inside the slide groove. The two sets of movable blocks are respectively installed at the bottom of the two sets of support frames and the movable blocks are threaded to the outside of the bidirectional screw.

[0008] Preferably, rubber anti-slip pads are glued to the top end of the two sets of support frames and the bottom end of the two sets of locking plates, respectively.

[0009] Preferably, two sets of sliding grooves away from the bidirectional screw are respectively connected to stabilizing rods, and the bottom ends of the two sets of support frames are respectively slidably connected to the outside of the two sets of stabilizing rods.

[0010] Preferably, the base has an inclined feeding groove at the middle end to discharge the sawn debris.

[0011] Preferably, connecting bolts are inserted at the four corners of the base, and one end of each of the four sets of connecting bolts is threaded onto a machine tool.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By activating the servo motor to drive the adjustment component, the adjustment component moves the two sets of support frames mounted on the top of the base, adjusting the distance between the two sets of support frames to clamp and support U-shaped guide rails of different widths. When the U-shaped guide rail is placed on top of the two sets of support frames, the small piston rods on the top of the two sets of first support plates are activated. The small piston rods drive the second support plate to move, causing the second support plate to move the locking plate inside the support frame. The locking plate fixes the placed U-shaped guide rail, preventing the U-shaped guide rail from shifting when sawing it.

[0014] 2. By turning on the servo motor, the bidirectional screw is driven to rotate in the two sets of slides. The rotation of the bidirectional screw causes the moving block connected by the outer thread to move in the slide. The moving block drives the top support frame to move, thereby adjusting the distance between the two sets of support frames. Rubber anti-slip pads are glued to one end of the top of the support frame and one end of the bottom of the clamping plate. The rubber anti-slip pads increase the friction of the clamping U-shaped guide rail and prevent the U-shaped guide rail from sliding during processing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a partial schematic diagram of the snap-fit ​​plate of this utility model;

[0017] Figure 3 This utility model Figure 1 Enlarged view of point A;

[0018] Figure 4 This utility model Figure 1 Enlarged diagram of point B.

[0019] In the diagram: 1. Base, 2. Slide groove, 3. Bidirectional screw, 4. Servo motor, 5. Moving block, 6. Support frame, 7. Clamping plate, 8. First support plate, 9. Second support plate, 10. Small piston rod, 11. U-shaped guide rail, 12. Rubber anti-slip pad, 13. Stabilizing rod, 14. Slanted feed chute, 15. Connecting bolt. Detailed Implementation

[0020] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please refer to Figure 1-4 As shown, this utility model provides a fixture for fixing U-shaped guide rail sawing, including a base 1, an adjustment component installed on the top of the base 1, two sets of support frames 6 installed on the top of the adjustment component, and a servo motor 4 installed on one side of the base 1 to drive the adjustment component to run.

[0023] U-shaped guide rails 11 are placed on the top of the two sets of support frames 6. The two sets of support frames 6 are slidably connected with locking plates 7, and the locking plates 7 are locked on the top of the U-shaped guide rails 11. A first support plate 8 is connected to one side of each of the two sets of support frames 6, and a second support plate 9 is connected to one side of each of the two sets of locking plates 7. A small piston rod 10 is installed between the two sets of first support plates 8 and second support plates 9.

[0024] Specifically, by activating the servo motor 4 to drive the adjustment component, the adjustment component moves the two sets of support frames 6 mounted on the top of the base 1, adjusting the distance between the two sets of support frames 6 to clamp and support U-shaped guide rails 11 of different widths. When the U-shaped guide rail 11 is placed on top of the two sets of support frames 6, the small piston rods 10 on the top of the two sets of first support plates 8 are activated. The small piston rods 10 drive the second support plate 9 to move, causing the second support plate 9 to drive the locking plate 7 to move inside the support frame 6. The locking plate 7 fixes the placed U-shaped guide rail 11, preventing the U-shaped guide rail 11 from shifting when sawing it.

[0025] The adjustment assembly includes a slide groove 2, a bidirectional screw 3, and a moving block 5. Four sets of slide grooves 2 are respectively opened at the top two ends of the base 1. The bidirectional screw 3 is connected by bearings between two sets of slide grooves 2, and the threads of the bidirectional screw 3 are located inside the slide grooves 2. Two sets of moving blocks 5 are respectively installed at the bottom of two sets of support frames 6, and the moving blocks 5 are threaded to the outside of the bidirectional screw 3. By turning on the servo motor 4, the bidirectional screw 3 is driven to rotate in the two sets of slide grooves 2. The rotation of the bidirectional screw 3 causes the moving blocks 5 threaded to the outside to move in the slide grooves 2. The moving blocks 5 drive the top support frames 6 to move, thereby adjusting the distance between the two sets of support frames 6.

[0026] Among them, rubber anti-slip pads 12 are respectively glued to the top end of the two sets of support frames 6 and the bottom end of the two sets of clamping plates 7. By attaching rubber anti-slip pads 12 to the top end of the support frame 6 and the bottom end of the clamping plate 7, when the clamping plate 7 clamps the U-shaped guide rail 11, the rubber anti-slip pads 12 increase the friction of clamping the U-shaped guide rail 11, and prevent the U-shaped guide rail 11 from sliding during the processing.

[0027] Among them, two sets of sliding grooves 2 away from the bidirectional screw 3 are respectively connected to stabilizing rods 13, and the bottom ends of the two sets of support frames 6 are respectively slidably connected to the outside of the two sets of stabilizing rods 13. By installing stabilizing rods 13 in the other two sets of sliding grooves 2, the bottom ends of the two sets of support frames 6 are slidably connected to the outside of the stabilizing rods 13, thereby improving the stability of the support frame 6 when it moves.

[0028] Wherein: The middle end of the base 1 is provided with an inclined feeding groove 14 to discharge the sawn debris. The sawn debris is pushed into the inclined feeding groove 14 and then pushed out by the inclined feeding groove 14.

[0029] Among them: the four corners of the base 1 are respectively inserted with connecting bolts 15, and one end of the four sets of connecting bolts 15 is threaded to the processing machine tool. By placing the base 1 on the processing machine tool, the four sets of connecting bolts 15 pass through the base 1 and are threaded to the processing machine tool to fix the base 1.

[0030] Working Principle: This utility model provides a fixture for fixing U-shaped guide rail sawing. In use, the servo motor 4 drives the bidirectional screw 3 to rotate within two sets of sliding grooves 2. The rotation of the bidirectional screw 3 causes the moving block 5, connected by the outer thread, to move within the sliding groove 2. The moving block 5 moves the top support frame 6, adjusting the distance between the two sets of support frames 6 to clamp and support U-shaped guide rails 11 of different widths. When the U-shaped guide rail 11 is placed on top of the two sets of support frames 6, the small piston rod 10 on the top of the two sets of first support plates 8 is activated. Rod 10 drives the second support plate 9 to move, causing the second support plate 9 to move the locking plate 7 inside the support frame 6. The locking plate 7 fixes the placed U-shaped guide rail 11 to prevent the U-shaped guide rail 11 from shifting when sawing. Rubber anti-slip pads 12 are glued to one end of the top of the support frame 6 and one end of the bottom of the locking plate 7 respectively. The rubber anti-slip pads 12 increase the friction of clamping the U-shaped guide rail 11 and prevent the U-shaped guide rail 11 from sliding during processing. The contents not described in detail in this description are prior art known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fixture for fixing U-shaped guide rail sawing, comprising a base (1), characterized in that: An adjustment assembly is installed on the top of the base (1), and two sets of support frames (6) are installed on the top of the adjustment assembly respectively. A servo motor (4) is installed on one side of the base (1) and drives the adjustment assembly to run. A U-shaped guide rail (11) is placed on the top of each of the two sets of support frames (6). A locking plate (7) is slidably connected inside each of the two sets of support frames (6) and the locking plate (7) is locked on the top of the U-shaped guide rail (11). A first support plate (8) is connected to one side of each of the two sets of support frames (6). A second support plate (9) is connected to one side of each of the two sets of locking plates (7). A small piston rod (10) is installed between the first support plate (8) and the second support plate (9) of the two sets.

2. The fixture for fixing U-shaped guide rail sawing according to claim 1, characterized in that: The adjustment assembly includes a slide groove (2), a bidirectional screw (3), and a moving block (5). The four sets of slide grooves (2) are respectively opened at the top two ends of the base (1). The bidirectional screw (3) is connected between two sets of slide grooves (2) by bearings, and the thread of the bidirectional screw (3) is located inside the slide groove (2). The two sets of moving blocks (5) are respectively installed at the bottom of the two sets of support frames (6), and the moving blocks (5) are threaded to the outside of the bidirectional screw (3).

3. The fixture for fixing U-shaped guide rail sawing according to claim 2, characterized in that: Rubber anti-slip pads (12) are respectively glued to the top end of the two sets of support frames (6) and the bottom end of the two sets of locking plates (7).

4. The fixture for fixing U-shaped guide rail sawing according to claim 2, characterized in that: Two sets of sliding grooves (2) away from the bidirectional screw (3) are respectively connected to stabilizing rods (13), and the bottom ends of the two sets of support frames (6) are respectively slidably connected to the outside of the two sets of stabilizing rods (13).

5. The fixture for fixing U-shaped guide rail sawing according to claim 2, characterized in that: The base (1) has an inclined feeding groove (14) at the middle end to discharge the sawn debris.

6. The fixture for fixing U-shaped guide rail sawing according to claim 5, characterized in that: The four corners of the base (1) are respectively fitted with connecting bolts (15), and one end of the four sets of connecting bolts (15) is threaded onto the processing machine tool.

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