A guiderail production cutting device

Abstract

The utility model relates to guide rail production equipment field discloses a kind of cutting device for guide rail production, including support base, the right side of support base top is slidably connected with guide rail base, and the top of support base is equipped with fixed component;The fixed component includes hinge, and the hinge is fixedly connected in the right side of support base top, and the other end of hinge is fixedly connected with limit board no. 1, and the left side of limit board no. 1 is abutted in the right side of guide rail base, and the right side of support base top is fixedly connected with threaded rod, and the outer periphery of threaded rod is threadedly connected with rotating nut, and the rotating nut is abutted in the front end of limit board no. 1, and the bottom of guide rail base is fixedly connected with fixed clamping block in left and right sides.The utility model in the present application, by setting the guide rail base of slidable in support base top, the fixed component of being composed of hinge, limit board and threaded rod is matched, the quick replacement of guide rail base is realized, without disassembling bolt or welding structure.

Description

Technical Field

[0001] This utility model relates to the field of guide rail production equipment, and in particular to a cutting device for guide rail production. Background Technology

[0002] Guide rails, also known as slide rails, linear guides, or linear slide rails, are used in linear reciprocating motion applications. They have a higher rated load than linear bearings and can withstand a certain amount of torque. They can achieve high-precision linear motion under high load conditions. They are usually made of metal or other materials with grooves or ridges and are used to guide and fix machine parts, special equipment, instruments, etc.

[0003] Traditional guide rail bases are usually fixed to the equipment foundation or frame, and rigid connections are achieved through bolts, welding, etc. When different guide rails need to be replaced, the guide rail bases need to be replaced, which is not only time-consuming and labor-intensive, but also difficult to maintain. In addition, the cutting tools will wear down after cutting the guide rails for a long time, so the tools need to be replaced. However, this process is very time-consuming, resulting in long downtime and affecting production efficiency. Therefore, a cutting device for guide rail production is used to solve these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cutting device for guide rail production, which aims to improve the problems of time-consuming and labor-intensive guide rail base replacement, high maintenance difficulty, and time-consuming cutting tool replacement in the prior art, which affect production efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cutting device for guide rail production includes a support base. Multiple evenly distributed support rods are fixedly connected to the top of the support base. A fixed base is fixedly connected to the top of each support rod. A control equipment box is fixedly connected to the left side of the top of the fixed base. Multiple evenly distributed support rods are fixedly connected to the right side of the top of the fixed base. A support block is fixedly connected to the top of each support rod. An electric actuator is fixedly connected to the bottom of the support block. A guide rail base is slidably connected to the right side of the top of the support base. A guide rail is slidably connected inside the guide rail base. A fixing component is installed on the top of the support base.

[0007] The fixing component includes a hinge, which is fixedly connected to the top right side of the support base. The other end of the hinge is fixedly connected to a limiting plate. The left side of the limiting plate abuts against the right side of the guide rail base. A threaded rod is fixedly connected to the top right side of the support base. A rotating nut is threadedly connected to the outer circumference of the threaded rod. The rotating nut abuts against the front end of the limiting plate. Fixing blocks are fixedly connected to both the left and right sides of the bottom of the guide rail base.

[0008] As a further description of the above technical solution:

[0009] The bottom of the electric push rod is fixedly connected to an installation block. A cutting blade is slidably connected to the bottom side inside the installation block. A second limiting plate is slidably connected inside the installation block. The second limiting plate abuts against the outside of the cutting blade. A limiting pull plate is fixedly connected to the top of the second limiting plate. Springs are fixedly connected to the left and right sides of the top of the limiting pull plate.

[0010] As a further description of the above technical solution:

[0011] The mounting block has a telescopic groove on its front side, the limiting plate is slidably connected in the telescopic groove, the rear end of the limiting pull plate is slidably connected in the telescopic groove, and the other end of the spring is fixedly connected in the telescopic groove.

[0012] As a further description of the above technical solution:

[0013] The mounting block has a mounting groove on its bottom side, and the top of the cutting blade is slidably connected to the mounting groove.

[0014] As a further description of the above technical solution:

[0015] The top right side of the support base is provided with front and rear distributed fixing slots, and the fixing block is slidably connected in the fixing slots;

[0016] As a further description of the above technical solution:

[0017] The limiting plate has a fixing hole at one front end, and the outer side of the rotating nut is slidably connected to the fixing hole;

[0018] As a further description of the above technical solution:

[0019] The bottom side of the limiting plate abuts against the top right side of the support base, and the bottom side of the rotating nut abuts against the top right side of the support base;

[0020] As a further description of the above technical solution:

[0021] The top of the guide rail base has a cutting groove.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, a sliding guide rail base is set on the top of the support base, and a fixing assembly consisting of hinges, limiting plates and threaded rods is provided. This allows the guide rail base to be quickly changed according to different guide rail specifications without disassembling bolts or welding structures. At the same time, the cooperation between the fixing block and the fixing slot can ensure flexible adjustment during sliding and provide reliable rigid support after positioning. This significantly reduces the difficulty of changing the base and the complexity of maintenance, and solves the problems of time-consuming and labor-intensive replacement and difficult maintenance of traditional rigid connection bases.

[0024] 2. In this utility model, the quick-change tool structure, which consists of an installation groove, a limiting plate, and a spring designed inside the installation block, allows for quick disassembly and assembly of the cutting tool by lifting the limiting plate. Furthermore, the installation groove ensures that the tool does not need to be recalibrated after the new tool is installed, reducing downtime caused by tool replacement and effectively solving the problem of long tool replacement time and reduced production efficiency caused by traditional methods. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a cutting device for guide rail production proposed in this utility model.

[0026] Figure 2 This is a schematic diagram of the fixing slot of a cutting device for guide rail production proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the mounting block of a cutting device for guide rail production proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the fixing component of a cutting device for guide rail production proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of a guide rail base for a cutting device used in guide rail production, as proposed in this utility model.

[0030] Legend:

[0031] 1. Support base; 2. Support rod one; 3. Fixed base; 4. Support rod two; 5. Support block; 6. Control equipment box; 7. Electric actuator; 8. Guide rail; 9. Guide rail base; 10. Cutting groove; 11. Fixing block; 12. Fixing slot; 13. Hinge; 14. Limiting plate one; 15. Fixing hole; 16. Threaded rod; 17. Rotary nut; 18. Mounting block; 19. Mounting groove; 20. Cutting blade; 21. Telescopic groove; 22. Limiting plate two; 23. Spring; 24. Limiting pull plate. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-5 A cutting device for guide rail production includes a support base 1. Multiple evenly distributed support rods 2 are fixedly connected to the top of the support base 1. The support rods 2 are fixed to the support base 1, and their function is to support a fixed base 3 at a suitable height, facilitating the clamping and cutting operations of the guide rail 8 by the operator. A fixed base 3 is fixedly connected to the top of the support rods 2, which supports a control equipment box 6 and support rods 4, providing a stable installation foundation for the upper cutting mechanism. The control equipment box 6 is fixedly connected to the top left side of the fixed base 3. The control equipment box 6 receives operating commands and controls the start, stop, and displacement of the electric actuator 7, realizing automated control of the cutting process. Multiple evenly distributed support rods 4 are fixedly connected to the top right side of the fixed base 3. Support blocks 5 are fixedly connected to the top of the support rods 4. The function of the support rods 4 is to lift the support blocks 5 upwards, so that the installation position of the electric actuator 7 corresponds to the cutting area of ​​the guide rail base 9. An electric actuator 7 is fixedly connected to the bottom of the support block 5. The electric actuator 7 can extend downwards or retract upwards according to the command of the control equipment box 6, providing power to cut off the guide rail 8. A guide rail base 9 is slidably connected to the top right side of the support base 1. The guide rail 8 is slidably connected inside the guide rail base 9. The guide rail 8 is placed inside the guide rail base 9, and the cutting position can be positioned by moving it back and forth. A fixing component is installed on the top of the support base 1.

[0034] The fixing component includes a hinge 13, which is fixedly connected to the top right side of the support base 1. The hinge 13 allows the limiting plate 14 to rotate around it, realizing the opening and closing of the limiting plate 14. The other end of the hinge 13 is fixedly connected to the limiting plate 14. The left side of the limiting plate 14 abuts against the right side of the guide rail base 9. The limiting plate 14 is a vertical plate structure. When closed, its left side abuts against the right side of the guide rail base 9, preventing the guide rail base 9 from moving backward through mechanical limiting, thus playing a positioning and limiting role. A threaded rod 16 is fixedly connected to the top right side of the support base 1. A rotating nut 17 is threadedly connected to the outer circumference of the threaded rod 16. The rotating nut 17 abuts against the front end of the limiting plate 14. The threaded rod 16 is used to cooperate with the rotating nut 17 to press the limiting plate 14 tightly onto the guide rail base 9. Fixed blocks 11 are fixedly connected to both the left and right sides of the bottom of the guide rail base 9. Fixed slots 12, distributed front and back, are provided on the top right side of the support base 1. The fixed blocks 11 are slidably connected within the fixed slots 12. The fixed slots 12 and fixed blocks 11 slide together, providing a guiding path for the movement of the guide rail base 9, while simultaneously restricting the lateral movement of the fixed blocks 11 through the side walls. A fixing hole 15 is provided at the front end of the limiting plate 14. The outer side of the rotating nut 17 is slidably connected within the fixing hole 15. The fixing hole 15 is a circular through hole penetrating the front end of the limiting plate 14, with a diameter larger than the outer diameter of the threaded rod 16, providing space for the rotating nut 17 to pass through and abut against the front end of the limiting plate 14. The bottom side of the limiting plate 14 abuts against the top right side of the support base 1, and the bottom side of the rotating nut 17 abuts against the top right side of the support base 1. The top of the guide rail base 9 is provided with a cutting groove 10, which is a rectangular groove that matches the cutting blade 20. When the cutting blade 20 is pressed down, the guide rail 8 is cut off at the cutting groove 10.

[0035] Reference Figure 1 and Figure 3An electric actuator 7 has a mounting block 18 fixedly connected to its bottom. A cutting blade 20 is slidably connected to the bottom side of the mounting block 18. The cutting blade 20 is a sharp, blade-shaped cutter. When the electric actuator 7 pushes the mounting block 18 down, the cutting blade 20 cuts the guide rail 8. A limiting plate 22 is slidably connected inside the mounting block 18. The limiting plate 22 abuts against the outside of the cutting blade 20, and uses mechanical pressure to fix the cutting blade 20 in the mounting groove 19, ensuring stable blade position during cutting and preventing deviations in cutting accuracy due to vibration. A limiting pull plate 24 is fixedly connected to the top of the limiting plate 22. The operator can pull the limiting pull plate 24 to slide the limiting plate 22 upwards, releasing the limiting of the cutting blade 20 and enabling quick removal of the blade. Springs 23 are fixedly connected to the top left and right sides of the limiting pull plate 24. The springs 23 provide downward restoring force for the second limiting plate 22. When the operator releases the limiting pull plate 24, the springs 23 push the second limiting plate 22 to automatically press down, locking the cutting blade 20 in the mounting groove 19 without additional manual fixing, simplifying the blade replacement process. The mounting block 18 has a telescopic groove 21 on the front side inside. The second limiting plate 22 is slidably connected in the telescopic groove 21, and the rear end of the limiting pull plate 24 is slidably connected in the telescopic groove 21. The other end of the spring 23 is fixedly connected in the telescopic groove 21. The telescopic groove 21 is used to accommodate the sliding of the second limiting plate 22 and the limiting pull plate 24. Its groove wall is smooth to ensure that the second limiting plate 22 slides up and down smoothly, while providing installation space for the spring 23. The mounting block 18 has a mounting groove 19 on its bottom side. The top of the cutting blade 20 is slidably connected in the mounting groove 19. The mounting groove 19 is adapted to the top of the cutting blade 20. After the cutting blade 20 is inserted into the mounting groove 19, it can be accurately positioned by the clamping of the limiting plate 22, ensuring that the cutting edge of the blade is aligned with the cutting groove 10 and ensuring the accuracy of the cutting position.

[0036] Working principle: When it is necessary to replace the guide rail 8 with a different specification, the operator first rotates the rotating nut 17 counterclockwise, causing it to move upward along the threaded rod 16, releasing the pressure on the limiting plate 14. At this time, the limiting plate 14, supported by the hinge 13, can rotate around the axis of the hinge 13, disengaging from the contact state with the right side of the guide rail base 9. The operator can slide the guide rail base 9 along the fixing slot 12 at the top of the support base 1. The fixing block 11 at the bottom of the guide rail base 9 slides synchronously within the fixing slot 12. Due to the guiding effect of the fixing slot 12, the sliding direction of the guide rail base 9 is strictly limited to avoid lateral displacement. After replacement, the guide rail base 9 is slid back to the target position, and the limiting plate 14 is flipped so that its left side abuts against the right side of the guide rail base 9 again. Then, the rotating nut 17 is rotated clockwise, causing its front end to push the limiting plate 14 to tightly press against the guide rail base 9. At the same time, the bottom side of the rotating nut 17 abuts against the top of the support base 1, forming a stable mechanical lock. At this time, the fixing block 11 cooperates with the side wall of the fixing slot 12 to restrict the front and rear displacement of the guide rail base 9, thereby firmly fixing the guide rail base 9 and ensuring stable position during cutting.

[0037] When the worn cutter 20 needs to be replaced, the operator pulls the limiting plate 24 upwards. The limiting plate 24 causes the second limiting plate 22 to slide upwards within the telescopic groove 21, compressing the top spring 23. At this time, the second limiting plate 22 releases its restraint on the cutter 20. The old cutter 20 can then be pulled out from the mounting groove 19 at the bottom of the mounting block 18, and a new cutter can be inserted, ensuring its top boss is fully inside the mounting groove 19. After releasing the limiting plate 24, the spring 23 releases its elastic potential energy, pushing the limiting plate 24 and the second limiting plate 22 downwards to reset. The second limiting plate 22 then re-presses against the outside of the cutter 20, firmly fixing the cutter in the mounting groove 19, achieving quick replacement and automatic locking.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A cutting device for guide rail production, comprising a support base (1), characterized in that: The top of the support base (1) is fixedly connected to a plurality of evenly distributed support rods (2), the top of the support rods (2) is fixedly connected to a fixed base (3), the left side of the top of the fixed base (3) is fixedly connected to a control equipment box (6), the right side of the top of the fixed base (3) is fixedly connected to a plurality of evenly distributed support rods (4), the top of the support rods (4) is fixedly connected to a support block (5), the bottom of the support block (5) is fixedly connected to an electric push rod (7), the right side of the top of the support base (1) is slidably connected to a guide rail base (9), the inside of the guide rail base (9) is slidably connected to a guide rail (8), and a fixing component is installed on the top of the support base (1). The fixing component includes a hinge (14), which is fixedly connected to the top right side of the support base (1). The other end of the hinge (14) is fixedly connected to a limiting plate (15). The left side of the limiting plate (15) abuts against the right side of the guide rail base (9). A threaded rod (17) is fixedly connected to the top right side of the support base (1). A rotating nut (18) is threadedly connected to the outer circumference of the threaded rod (17). The rotating nut (18) abuts against the front end of the limiting plate (15). Fixing blocks (11) are fixedly connected to the left and right sides of the bottom of the guide rail base (9).

2. The cutting device for guide rail production according to claim 1, characterized in that: The electric push rod (7) is fixedly connected to the bottom of the mounting block (19), and the cutting blade (21) is slidably connected to the bottom side inside the mounting block (19). The second limiting plate (23) is slidably connected inside the mounting block (19), and the second limiting plate (23) abuts against the outside of the cutting blade (21). The top of the second limiting plate (23) is fixedly connected to the limiting pull plate (25), and springs (24) are fixedly connected to the left and right sides of the top of the limiting pull plate (25).

3. The cutting device for guide rail production according to claim 2, characterized in that: The mounting block (19) has a telescopic groove (22) on its front side. The second limiting plate (23) is slidably connected in the telescopic groove (22). The rear end of the limiting pull plate (25) is slidably connected in the telescopic groove (22). The other end of the spring (24) is fixedly connected in the telescopic groove (22).

4. A cutting device for guide rail production according to claim 2, characterized in that: The mounting block (19) has a mounting groove (20) on its bottom side, and the top of the cutting blade (21) is slidably connected in the mounting groove (20).

5. The cutting device for guide rail production according to claim 1, characterized in that: The support base (1) has a front-to-back fixed slot (13) on the top right side, and the fixed block (11) is slidably connected in the fixed slot (13).

6. The cutting device for guide rail production according to claim 1, characterized in that: The front end of the limiting plate (15) has a fixing hole (16), and the outer side of the rotating nut (18) is slidably connected in the fixing hole (16).

7. The cutting device for guide rail production according to claim 1, characterized in that: The bottom side of the limiting plate (15) abuts against the top right side of the support base (1), and the bottom side of the rotating nut (18) abuts against the top right side of the support base (1).

8. A cutting device for guide rail production according to claim 1, characterized in that: The top of the guide rail base (9) is provided with a cutting groove (10).

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