Automatic feeding type linear guide rail cutting device

Abstract

The utility model discloses an automatic feeding type linear guide rail cutting device which comprises a cutting platform, a first pin roller, a first installation frame, a second pin roller, a second installation frame, a limiting assembly, a cutting machine and a baffle. A plurality of first rolling columns which are horizontally arranged and parallel to one another are installed in the installation groove, the axes of the first rolling columns are perpendicular to the length direction of the linear guide rail, the top ends of the first rolling columns are flush with the upper end face of the cutting platform, and the lower end face of the linear guide rail makes contact with the first rolling columns; a second pin roller is mounted on the first mounting frame and is parallel to the first pin roller; according to the cutting device, the first pin roller and the second pin roller are matched, the cutting device can achieve automatic feeding of the linear guide rail, the feeding speed is high, and the production efficiency can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the technical field of linear guides, and in particular to the technical field of linear guide cutting devices. Background Technology

[0002] Linear guides are mostly of standard length. In actual use, they need to be cut and processed again according to the required length to cut the guide rail to the predetermined length required for the work. Cutting equipment is used in the process of cutting linear guides.

[0003] Existing patent CN119426694A discloses a cutting device for the production of linear guides, which drives the linear guides to move through a feeding mechanism. However, driving the linear guides requires multiple steps such as releasing the linear guides, retracting, clamping the linear guides, and moving forward, resulting in low conveying efficiency of the linear guides. Summary of the Invention

[0004] The purpose of this invention is to solve the problems in the prior art by proposing an automatic feeding linear guide cutting device that enables the linear guide to move quickly to the cutting position, thereby improving production efficiency.

[0005] To achieve the above objectives, this utility model proposes an automatic feeding linear guide cutting device, including a cutting platform, a first roller, a first mounting frame, a second roller, a second mounting frame, a limiting component, a cutting machine, and a baffle. The cutting platform is used to hold the linear guide. The cutting platform is sequentially provided with a mounting groove, a limiting component, and a clearance groove. Several horizontally arranged and parallel first rollers are installed in the mounting groove. The axis of the first roller is perpendicular to the length direction of the linear guide. The top of the first roller is flush with the upper surface of the cutting platform, and the lower surface of the linear guide is in contact with the first roller. The cutting platform is provided with a first mounting frame, on which a second roller is mounted. The second roller is parallel to the first roller, and a second roller is mounted on the first mounting frame. The motor is connected to the linear guide rail. The second roller is located above the mounting groove and close to the limiting component. The second roller is in contact with the upper surface of the linear guide rail. The limiting component consists of two limiting blocks mounted on the cutting platform. The linear guide rail is sandwiched between the two limiting blocks. Guide grooves are provided on both sides of the linear guide rail. Guide strips that cooperate with the guide grooves are provided on the opposite sides of the two limiting blocks. The guide strips are embedded in the guide grooves. A second mounting frame is provided on the cutting platform. A first lifting device and a second lifting device are mounted on the second mounting frame. The first lifting device is connected to a cutting machine. The cutting machine includes a cutting wheel, which is located directly above the clearance groove. The second lifting device is connected to a vertically set baffle, which is located on the side of the cutting wheel away from the limiting component.

[0006] Preferably, the mounting groove extends through both the upper and lower ends of the cutting platform.

[0007] Preferably, the cutting platform is equipped with two blocking bars, which are located on both sides of the linear guide rail. The width between the two blocking bars is adapted to the width of the linear guide rail, and the height of the blocking bars is lower than the height of the linear guide rail.

[0008] Preferably, there is a gap between the blocking strip and the first roller.

[0009] Preferably, the outer wall of the second roller is an elastic rubber sleeve.

[0010] Preferably, the upper surface of the cutting platform is provided with a feeding ramp, and the uppermost and lowermost ends of the feeding ramp are located on both sides of the baffle.

[0011] The beneficial effects of this utility model are as follows: By cooperating the first roller and the second roller, the cutting device can realize automatic feeding of the linear guide rail, and the feeding speed is relatively fast, which can effectively improve production efficiency; the setting of the blocking strip makes it less likely for the linear guide rail to jam during movement, ensuring the conveying stability of the linear guide rail; the setting of the feeding slope makes it easy for the linear guide rail to discharge material.

[0012] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description

[0013] Figure 1 This is the front view of the automatic feeding linear guide cutting device of this utility model;

[0014] Figure 2 This is a side view of the blocking strip of the automatic feeding linear guide cutting device of this utility model;

[0015] Figure 3 This is a side view of the limiting component of the automatic feeding linear guide cutting device of this utility model.

[0016] In the diagram: 1-cutting platform, 2-first mounting bracket, 3-limiting block, 4-second mounting bracket, 5-linear guide rail, 10-mounting groove, 11-first roller, 12-avoidance groove, 13-feeding slope, 15-blocking strip, 20-second roller, 21-elastic rubber sleeve, 25-motor, 30-guide strip, 41-first lifting device, 42-cutting machine, 43-cutting wheel, 45-second lifting device, 46-baffle, 50-guide groove. Detailed Implementation

[0017] Example 1:

[0018] See Figure 1 , Figure 2 and Figure 3The present invention relates to an automatic feeding linear guide cutting device, comprising a cutting platform 1, a first roller 11, a first mounting bracket 2, a second roller 20, a second mounting bracket 4, a limiting component, a cutting machine 42, and a baffle 46. The cutting platform 1 is used to place the linear guide 5. The cutting platform 1 is provided with a mounting groove 10, a limiting component, and a clearance groove 12 in sequence. Several horizontally arranged and parallel first rollers 11 are installed in the mounting groove 10. The axis of the first roller 11 is perpendicular to the length direction of the linear guide 5. The top of the first roller 11 is flush with the upper surface of the cutting platform 1, and the lower surface of the linear guide 5 is in contact with the first roller 11.

[0019] The cutting platform 1 is provided with a first mounting frame 2, on which a second roller 20 is mounted. The second roller 20 is parallel to the first roller 11. The second roller 20 is connected to a motor 25 mounted on the first mounting frame 2. The second roller 20 is located above the mounting groove 10. The second roller 20 is close to the limiting component and is in contact with the upper surface of the linear guide rail 5.

[0020] The limiting component consists of two limiting blocks 3 installed on the cutting platform 1. A linear guide rail 5 is sandwiched between the two limiting blocks 3. Guide grooves 50 are provided on both sides of the linear guide rail 5. Guide strips 30 that cooperate with the guide grooves 50 are provided on the opposite sides of the two limiting blocks 3. The guide strips 30 are embedded in the guide grooves 50.

[0021] The cutting platform 1 is provided with a second mounting frame 4, on which a first lifting device 41 and a second lifting device 45 are mounted. Both the first lifting device 41 and the second lifting device 45 are cylinders, hydraulic cylinders or electric cylinders. The first lifting device 41 is connected to a cutting machine 42. The cutting machine 42 includes a cutting wheel 43, which is located directly above the clearance groove 12.

[0022] The second lifting device 45 is connected to a vertically arranged baffle 46, which is located on the side of the cutting wheel 43 away from the limiting component.

[0023] In order to facilitate the installation of the first roller 11, the mounting groove 10 extends through the upper and lower ends of the cutting platform 1.

[0024] Example 2:

[0025] To ensure that the linear guide rail 5 does not deviate during movement and to prevent jamming between the linear guide rail 5 and the limiting block 3, two blocking strips 15 are installed on the cutting platform 1. The two blocking strips 15 are located on both sides of the linear guide rail 5, and the width between the two blocking strips 15 is adapted to the width of the linear guide rail 5. The height of the blocking strips 15 is lower than the height of the linear guide rail 5.

[0026] To prevent the blocking strip 15 from obstructing the rotation of the first roller 11, there is a gap between the blocking strip 15 and the first roller 11.

[0027] Example 3:

[0028] To prevent the second roller 20 from damaging or wearing out the linear guide 5, the outer wall of the second roller 20 is an elastic rubber sleeve 21.

[0029] Example 4:

[0030] In order to facilitate the discharge of the cut linear guide rails, the upper end face of the cutting platform 1 is provided with a feeding ramp 13, and the uppermost and lowermost ends of the feeding ramp 13 are located on both sides of the baffle 46.

[0031] The working process of this utility model:

[0032] In the operation of this automatic feeding linear guide cutting device, motor 25 drives the second roller 20 to rotate for a period of time. During this rotation, the second roller 20 moves the linear guide 5. The linear guide 5 is eventually blocked by the baffle 46. After motor 25 stops rotating, the first lifting device 41 moves the cutting machine 42 downwards, cutting the linear guide 5. Then, the first lifting device 41 moves the cutting machine 42 back to its original position. Next, the second lifting device 45 moves the baffle 46 upwards until it no longer blocks the linear guide 5. Motor 25 restarts for a period of time, during which the linear guide 5 continues to move under the influence of the second roller 20. The cut linear guide strip is pushed and slides off the feeding ramp 13. During the start-up of motor 35, the second lifting device 45 moves the baffle 46 back to its original position, ensuring that the cut linear guide strip has already slid off the baffle. The start-up time of motor 35, the action time of the first lifting device 41, and the action time of the second lifting device 45 all need to be preset.

[0033] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. An automatic feeding linear guide cutting device, characterized in that: The system includes a cutting platform (1), first rollers (11), first mounting bracket (2), second rollers (20), second mounting bracket (4), limiting components, a cutting machine (42), and a baffle (46). The cutting platform (1) is used to place a linear guide rail (5). The cutting platform (1) is provided with a mounting groove (10), a limiting component, and a clearance groove (12) in sequence. Several horizontally arranged and parallel first rollers (11) are installed in the mounting groove (10). The axis of the first rollers (11) is parallel to the linear guide rail (5). 5) The length direction is perpendicular, the top of the first roller (11) is flush with the upper surface of the cutting platform (1), the lower surface of the linear guide (5) is in contact with the first roller (11), the cutting platform (1) is provided with a first mounting bracket (2), a second roller (20) is mounted on the first mounting bracket (2), the second roller (20) is parallel to the first roller (11), the second roller (20) is connected to a motor (25) mounted on the first mounting bracket (2), and the second roller (20) is located in the mounting groove ( Above the cutting platform (10), the second roller (20) is close to the limiting assembly. The second roller (20) is in contact with the upper surface of the linear guide (5). The limiting assembly consists of two limiting blocks (3) mounted on the cutting platform (1). The linear guide (5) is sandwiched between the two limiting blocks (3). Guide grooves (50) are provided on both sides of the linear guide (5). Guide strips (30) that cooperate with the guide grooves (50) are provided on the opposite sides of the two limiting blocks (3). The guide strips (30) are embedded in the guide grooves (50). A second mounting bracket (4) is provided on the cutting platform (1). A first lifting device (41) and a second lifting device (45) are installed on the second mounting bracket (4). The first lifting device (41) is connected to a cutting machine (42). The cutting machine (42) includes a cutting wheel (43). The cutting wheel (43) is located directly above the clearance groove (12). The second lifting device (45) is connected to a vertically arranged baffle (46). The baffle (46) is located on the side of the cutting wheel (43) away from the limiting component.

2. The automatic feeding linear guide cutting device as described in claim 1, characterized in that: The mounting groove (10) runs through the upper and lower ends of the cutting platform (1).

3. The automatic feeding linear guide cutting device as described in claim 1, characterized in that: Two blocking bars (15) are installed on the cutting platform (1). The two blocking bars (15) are located on both sides of the linear guide (5). The width between the two blocking bars (15) is adapted to the width of the linear guide (5). The height of the blocking bars (15) is lower than the height of the linear guide (5).

4. The automatic feeding linear guide cutting device as described in claim 3, characterized in that: There is a gap between the blocking strip (15) and the first roller (11).

5. The automatic feeding linear guide cutting device as described in claim 1, characterized in that: The outer wall of the second roller (20) is an elastic rubber sleeve (21).

6. The automatic feeding linear guide cutting device as described in claim 1, characterized in that: The upper end of the cutting platform (1) is provided with a feeding ramp (13), and the uppermost and lowermost ends of the feeding ramp (13) are located on both sides of the baffle (46).

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