Door and window sliding rail cutting device

Abstract

The utility model provides a door and window sliding rail cutting device, and belongs to the technical field of door and window machining. The technical problem that parts of an existing door and window cutting device are poor in universality is solved. The door and window sliding rail cutting device comprises a base and a strip-shaped material containing rail fixedly connected to the base, a mounting plate capable of horizontally moving in the vertical direction of the material containing rail is connected to the top of the base, a vertically-arranged positioning portal frame is arranged at the top of the mounting plate, and the cutting device further comprises an angle grinder. A handle of the angle grinder is inserted and located in the positioning portal frame, and the head of the angle grinder is fixedly connected to the mounting plate through a bolt penetrating through the mounting plate from bottom to top. According to the angle grinder, an existing angle grinder product can be used as a cutting part, and better universality is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window processing and relates to a door and window slide rail cutting device. Background Art

[0002] The slide rails in the window frame are used to guide the window containing glass to slide smoothly. During processing, a cutting process is required. This process needs to ensure that the length of the cut slide rails meets the preset length and meets the assembly and processing requirements. Therefore, it often requires the assistance of special cutting equipment.

[0003] For example, a fixed-distance cutting device for processing aluminum alloy doors and windows disclosed in the patent with authorization announcement number CN220992967U includes a base plate, a track groove plate is symmetrically arranged at the center of the upper end surface of the base plate, and scale lines are fixedly arranged on the outer side surface of the track groove plate along the length direction. A sliding support seat is slidably arranged in the track groove plate, and a fastening clamp is fixedly arranged on the top of the sliding support seat. The fastening clamp is fixed with aluminum material, and a limiting buckle is provided on the sliding buckle of the track groove plate. A cutting part base is fixedly arranged at the center of the upper end surface of the right end of the base plate, and a cutting machine is rotatably arranged on the cutting part base.

[0004] The above setting can realize the cutting of profiles of specified length, but it still has some shortcomings: the size of the cutting machine needs to be specially customized, and the existing cutting tools cannot be replaced by universal ones. Summary of the invention

[0005] The utility model aims at the above problems existing in the prior art and provides a door and window slide rail cutting device. The technical problem to be solved by the utility model is that the components of the prior track bar cutting device have poor universality.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A door and window slide rail cutting device comprises a base and a strip-shaped material loading track fixedly connected to the base, characterized in that a mounting plate which can move horizontally in the vertical direction of the material loading track is connected to the top of the base, and a vertically arranged positioning gantry is provided on the top of the mounting plate. The cutting device also comprises an angle grinder, a handle of the angle grinder is inserted and set in the positioning gantry, and the head of the angle grinder is fixed to the mounting plate by bolts which penetrate the mounting plate from bottom to top.

[0008] The material loading track can be used to place the slide rail strip to be cut, and the base is used to set a cutting mechanism to cut the slide rail strip on the material loading track, by connecting a mounting plate that can slide horizontally perpendicular to the material loading track to the base, and setting a positioning gantry on the top surface of the mounting plate, so that the handle of the existing angle grinder is positioned and inserted in the positioning gantry to provide vertical and radial constraints, and the existing angle grinders basically have screw holes under the heads, which are fixed to the mounting plate by bolts passing through the mounting plate, so that a stable combination is achieved by utilizing the existing angle grinder products and the positioning structure on the mounting plate, and the cutting operation of the slide rail strip can be achieved by horizontally sliding the angle grinder. During the whole process, the operator can conveniently complete the cutting by directly applying force to the positioning gantry. The angle grinder is a grinding device, and this device has better versatility by using the angle grinder product as a cutting component.

[0009] In the above-mentioned door and window slide rail cutting device, a channel steel piece arranged along the length direction of the material placement track is fixedly connected to the base, and the opening of the channel steel piece is arranged toward the side where the mounting plate is located. In this way, the slide rail strip to be cut can be accommodated in the channel steel piece to achieve support and positioning. When the angle grinder translates to cut the slide rail strip, the slide rail strip near the cutting position can provide sufficient support in the horizontal direction, and the slide rail strip can also be constrained by the channel steel piece due to the upward or downward driving effect of the grinding wheel rotation, thereby ensuring the cutting effect.

[0010] In the above-mentioned door and window slide rail cutting device, there are two channel steel parts and they are arranged at intervals on both sides of the angle grinder along the length direction of the material feeding track. This is conducive to making the parts on both sides of the slide rail cutting position more stably constrained, thereby improving the cutting stability.

[0011] In the above-mentioned door and window slide rail cutting device, the mounting plate is connected with a splash shield plate arranged from bottom to top toward the side where the material placement track is located, and the upper end of the splash shield plate is located directly above the head of the angle grinder. In this way, the splash shield plate moves together with the mounting plate, which can prevent sparks generated during cutting from splashing to the operator who controls the feeding of the mounting plate at the rear.

[0012] In the above-mentioned door and window slide rail cutting device, a positioning sleeve that can reciprocate and slide along the length direction of the material loading track is sleeved on the material loading track, and the top and side of the positioning sleeve are connected with adjustment screws that can be tightened against the material loading track. In this way, the adjustment screw located at the top of the positioning sleeve can clamp and position the part of the slide rail bar located in the material loading track away from the cutting position, and the adjustment screw located at the side can be fastened to the top of the outer wall of the material loading track to achieve the adjustment and locking of the positioning sleeve position, so as to meet the positioning needs of slide rail bars of different lengths.

[0013] In the above-mentioned door and window slide rail cutting device, the base has a strip-shaped and downwardly penetrating slide groove, the mounting plate is slidably connected in the slide groove, the bottom of the base has two spaced-apart blocks along the length direction of the slide groove, the bottom surface of the mounting plate is connected with a limit bar opposite to the bottom surface of the base, and the limit bar is located between the two spaced-apart blocks. In this way, the slide groove can provide guidance for the movement of the mounting plate to ensure the stability of the moving direction, the limit bar arranged on the bottom surface of the mounting plate can ensure that the mounting plate will not fall out of the slide groove, and the movement of the mounting plate is stable, and the spacer block arranged at the bottom of the base is conducive to avoiding the movement of the limit bar from being blocked, and at the same time, it can prevent the scraps generated by cutting from accumulating inside the slide groove and affecting the smooth movement of the mounting plate.

[0014] Compared with the prior art, the advantages of the utility model are as follows:

[0015] The door and window slide rail cutting device can utilize an existing angle grinder as a cutting component and can be assembled with a mounting plate to achieve stable cutting of the slide rail. The components have good versatility and are conducive to cost control. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0017] Figure 2 2 is a schematic diagram of the top structure of this embodiment.

[0018] Figure 3 yes Figure 2 AA section diagram in .

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the mounting plate of this embodiment when it is in a backward moving state.

[0020] In the figure, 1, base; 11, slide; 12, spacer block;

[0021] 2. Material placement track;

[0022] 3. Mounting plate; 31. Positioning gantry;

[0023] 4. Angle grinder; 5. Bolts; 6. Channel steel parts; 7. Splash shield;

[0024] 8. Positioning sleeve; 81. Adjusting screw;

[0025] 9. Limit strip. DETAILED DESCRIPTION

[0026] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0027] like Figure 1-4As shown, the door and window slide rail cutting device includes a base 1 and a strip-shaped material loading track 2 fixedly connected to the base 1 at one end. The top of the material loading track 2 is open for the slide rail to be placed. The top of the base 1 is connected to a mounting plate 3 that can move horizontally along the vertical direction of the material loading track 2. The top of the mounting plate 3 has a vertically arranged positioning gantry 31. The cutting device also includes an angle grinder 4. The angle grinder 4 is an existing product. The handle of the angle grinder 4 is inserted and set in the positioning gantry 31. The head of the angle grinder 4 is fixed to the mounting plate 3 by a bolt 5 that penetrates the mounting plate 3 from bottom to top and is inserted into a screw hole on the outer periphery of the angle grinder 4. Further, a channel steel member 6 is fixedly connected to the base 1 and is arranged along the length direction of the material loading track 2. The opening of the channel steel member 6 is arranged toward the side where the mounting plate 3 is located. There are two channel steel members 6 and they are arranged at intervals on both sides of the angle grinder 4 along the length direction of the material loading track 2. The mounting plate 3 is connected with a splash shield plate 7 which is arranged from bottom to top toward the side where the material feeding track 2 is located, and the upper end of the splash shield plate 7 is located directly above the head of the angle grinder 4. The material feeding track 2 is provided with a positioning sleeve 8 which can slide back and forth along the length direction of the material feeding track 2, and the top and side of the positioning sleeve 8 are connected with adjustment screws 81 which can be tightened against the material feeding track 2. The base 1 is provided with a strip-shaped slide groove 11 which passes downward, and the mounting plate 3 is slidably connected in the slide groove 11. The bottom of the base 1 is provided with two spaced-apart heightening blocks 12 along the length direction of the slide groove 11, and the bottom surface of the mounting plate 3 is connected with a limit strip 9 which is opposite to the bottom surface of the base 1, and the limit strip 9 is located between the two heightening blocks 12.

[0028] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A door and window slide rail cutting device, comprising a base (1) and a strip-shaped material placement track (2) fixedly connected to the base (1), characterized in that: The top of the base (1) is connected to a mounting plate (3) that can move horizontally along the vertical direction of the material placement track (2); the top of the mounting plate (3) is provided with a vertically arranged positioning gantry (31); the cutting device further comprises an angle grinder (4); the handle of the angle grinder (4) is inserted and positioned in the positioning gantry (31); the head of the angle grinder (4) is fixedly connected to the mounting plate (3) by bolts (5) that penetrate the mounting plate (3) from bottom to top.

2. The door and window slide rail cutting device according to claim 1, characterized in that: A channel steel member (6) is fixedly connected to the base (1) and is arranged along the length direction of the material placement track (2). The opening of the channel steel member (6) is arranged toward the side where the mounting plate (3) is located.

3. The door and window slide rail cutting device according to claim 2, characterized in that: There are two channel steel members (6) which are arranged at intervals on both sides of the angle grinder (4) along the length direction of the material placement track (2).

4. The door and window slide rail cutting device according to claim 1, 2 or 3, characterized in that: The mounting plate (3) is connected to a splash shield plate (7) which is arranged from bottom to top towards the side where the material placement track (2) is located, and the upper end of the splash shield plate (7) is located directly above the head of the angle grinder (4).

5. The door and window slide rail cutting device according to claim 1, 2 or 3, characterized in that: The material placement track (2) is sleeved with a positioning sleeve (8) which can slide back and forth along the length direction of the material placement track (2), and the top and sides of the positioning sleeve (8) are connected with adjustment screws (81) which can be tightened against the material placement track (2).

6. The door and window slide rail cutting device according to claim 1, 2 or 3, characterized in that: The base (1) has a strip-shaped downwardly extending slide groove (11), the mounting plate (3) is slidably connected in the slide groove (11), the bottom of the base (1) has two spaced-apart raising blocks (12) along the length direction of the slide groove (11), the bottom surface of the mounting plate (3) is connected to a limiting strip (9) opposite to the bottom surface of the base (1), and the limiting strip (9) is located between the two raising blocks (12).

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