A steel plate cutting positioning device

Abstract

The utility model relates to steel sheet cutting technical field provides a kind of steel sheet cutting positioning device, comprising: mounting seat;Two notches, the inner wall of the symmetric place of the mounting seat is opened;Further include: guide shaft, the inner wall of one of the notches is set on. The utility model, by supporting roller provides support work to steel sheet, when pulling positioning pin, make it separate from the inside of positioning hole, by staff holding handlebar to rotate, make the bidirectional screw rod on the surface of rotary disc carry out rotating work, let the moving seat on the surface along slide bar carry out centring motion, make the mutual approach of multiple posts, provide positioning work to steel sheet, by spring one pair of mounting frame provides reset force, make the connecting shaft on the surface of mounting frame move along the inside of post, let the contact of roller and the side of steel sheet, complete quick positioning work, can also be irregular steel sheet positioning simultaneously, improve the applicability of device.

Description

Technical Field

[0001] This utility model relates to the field of steel plate cutting technology, and in particular to a steel plate cutting positioning device. Background Technology

[0002] Before being used, steel plates need to be cut by machine tools to make them into suitable dimensions for use. When the machine tool cuts the steel plates, a positioning device is needed to position the steel plates.

[0003] However, in the existing technology, some steel plate cutting and positioning devices position the steel plate by multiple points, which often requires repeated operations and makes it difficult to position quickly. Each positioning or release takes a lot of time, thus affecting processing efficiency. Therefore, this problem needs to be solved. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in the existing technology, some steel plate cutting and positioning devices often require repeated operations to position the steel plate at multiple points, making it difficult to achieve rapid positioning. Each positioning or release takes a lot of time, thus affecting processing efficiency.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a steel plate cutting and positioning device, comprising: a mounting base; two slots formed on the inner wall of the mounting base at symmetrical locations; and further comprising:

[0006] A guide shaft is disposed on the inner wall of one of the slots, and a pressure roller is slidably sleeved on the outer surface of the guide shaft. A threaded rod is threadedly embedded in one end of the pressure roller, and the threaded rod is movably disposed inside the other slot.

[0007] Multiple load-bearing rollers are detachably mounted on the inner wall of the mounting base, and sliding rods are provided symmetrically inside the mounting base;

[0008] A connecting block is disposed on the outer surface of the mounting base. A second spring is disposed on one side surface of the connecting block, and a positioning pin is disposed on one end of the second spring.

[0009] Preferably, the internal bearing of the mounting base is provided with a bidirectional lead screw, and one end of the bidirectional lead screw is provided with a rotating disk.

[0010] The technical effect of adopting the above-mentioned further solution is that when the rotating disk is pushed, the bidirectional lead screw rotates inside the mounting base.

[0011] Preferably, the surface of the rotating disk has multiple positioning holes, and a crank handle is provided on one side surface of the rotating disk.

[0012] The technical effect of adopting the above-mentioned further solution is that the rotating disk surface is equipped with a crank handle for easy operation by the operator, and the positioning hole on the rotating disk surface is fitted onto the positioning pin for positioning work.

[0013] Preferably, the surfaces of the bidirectional lead screw at symmetrical locations are provided with movable seats, and the two movable seats are slidably sleeved on the surface of the slide rod.

[0014] The technical effect of adopting the above-mentioned further solution is that when the bidirectional lead screw rotates, it drives the moving seat to move along the slide bar for centering.

[0015] Preferably, columns are provided symmetrically on one side surface of the two movable seats, and connecting shafts are slidably embedded inside the multiple sets of columns.

[0016] The technical effect of adopting the above-mentioned further solution is that when the movable seat moves, it drives the column to move, and at the same time the column provides a limiting function for the connecting shaft.

[0017] Preferably, one end of the plurality of connecting shafts is provided with a mounting bracket, and the internal bearings of the plurality of mounting brackets are provided with rollers.

[0018] The technical effect of adopting the above-mentioned further solution is that the mounting bracket on the surface is positioned by the connecting shaft, so that the internal rollers contact the side of the steel plate.

[0019] Preferably, one side surface of each of the mounting brackets is provided with a spring, and one end of each spring is fixedly connected to the surface of the column.

[0020] The technical advantage of adopting the above-mentioned further solution is that by connecting the two ends of the spring to the surfaces of the mounting bracket and the column respectively, it is convenient to provide a reset operation.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] 1. In this utility model, the steel plate is supported by a load-bearing roller. When the positioning pin is pulled, it is disengaged from the positioning hole. The operator rotates the crank handle, causing the bidirectional screw on the rotating disk to rotate. This causes the moving seat on the surface to move along the slide rod for centering, bringing multiple columns closer together to position the steel plate. A pair of mounting brackets is provided with a spring to provide a restoring force, causing the connecting shaft on the surface of the mounting bracket to move along the inside of the column, allowing the roller to contact the side of the steel plate, thus completing the rapid positioning work. It can also position irregular steel plates, improving the applicability of the device.

[0023] 2. In this utility model, the positioning pin is loosened, and the restoring force provided by the second spring causes the positioning pin to be embedded in the positioning hole for limiting. Then, by rotating the threaded rod, the pressure roller is moved along the guide shaft, causing the pressure roller to move downward and contact the steel plate on the surface of the load-bearing roller for auxiliary positioning, improving the stability of the cutting operation, and the operation is simple. Attached Figure Description

[0024] Figure 1 This utility model provides a side view of a steel plate cutting and positioning device.

[0025] Figure 2 This utility model provides a partial cross-sectional view of a steel plate cutting and positioning device.

[0026] Figure 3 This utility model provides a top view of a steel plate cutting and positioning device.

[0027] Figure 4 This utility model proposes a steel plate cutting and positioning device. Figure 1 Enlarged structural diagram at point A in the middle.

[0028] Legend:

[0029] 1. Mounting base; 101. Groove; 1011. Guide shaft; 1012. Threaded rod; 1013. Pressure roller; 102. Load-bearing roller; 103. Slide rod; 104. Double-acting lead screw; 1041. Rotary disk; 1042. Positioning hole; 1043. Handle; 105. Moving base; 1051. Column; 1052. Connecting shaft; 1053. Mounting bracket; 1054. Roller; 1055. Spring 1; 106. Connecting block; 1061. Spring 2; 1062. Positioning pin. Detailed Implementation

[0030] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0032] Example 1, such as Figure 1-4As shown, this utility model provides a steel plate cutting and positioning device, including: a mounting base 1; two slots 101, which are opened on the inner wall of the mounting base 1 at symmetrical locations; characterized in that it further includes: a guide shaft 1011, which is disposed on the inner wall of one of the slots 101, and a pressure roller 1013 is slidably sleeved on the outer surface of the guide shaft 1011. A threaded rod 1012 is threadedly embedded in one end of the pressure roller 1013, and the threaded rod 1012 is movably disposed inside the other slot 101; multiple load-bearing rollers 102, which are detachably disposed on the inner wall of the mounting base 1, and sliding rods 103 are disposed at symmetrical locations inside the mounting base 1; a connecting block 106, which is disposed on the outer surface of the mounting base 1, and a spring 1061 is disposed on one side surface of the connecting block 106, and a positioning pin 1062 is disposed at one end of the spring 1061.

[0033] In this embodiment, the positioning pin 1062 is released, and the restoring force provided by the second spring 1061 causes the positioning pin 1062 to be embedded in the positioning hole 1042 for limiting. Then, by rotating the threaded rod 1012, the pressure roller 1013 is moved along the guide shaft 1011, causing the pressure roller 1013 to move downward and contact the steel plate on the surface of the load-bearing roller 102 for auxiliary positioning, improving the stability of the cutting operation, and the operation is simple.

[0034] In embodiment 2, the internal bearing of the mounting base 1 is provided with a bidirectional lead screw 104. One end of the bidirectional lead screw 104 is provided with a rotating disk 1041. The surface of the rotating disk 1041 is provided with multiple positioning holes 1042. A crank 1043 is provided on one side surface of the rotating disk 1041. A movable seat 105 is provided on the surface of the bidirectional lead screw 104 at a symmetrical location. Two movable seats 105 are slidably sleeved on the surface of the slide rod 103. A column 1051 is provided at a symmetrical location on one side surface of the two movable seats 105. A connecting shaft 1052 is slidably embedded inside the multiple sets of columns 1051. One end of the multiple sets of connecting shafts 1052 is provided with a mounting bracket 1053. Rollers 1054 are provided in the internal bearings of the multiple mounting brackets 1053. Springs 1055 are provided on one side surface of the multiple mounting brackets 1053. One end of the multiple springs 1055 is fixedly connected to the surface of the column 1051.

[0035] In this embodiment, the load-bearing roller 102 provides support for the steel plate. When the positioning pin 1062 is pulled, it disengages from the positioning hole 1042. The operator rotates the crank handle 1043, causing the bidirectional lead screw 104 on the surface of the rotating disk 1041 to rotate. This causes the moving seat 105 on the surface to move along the slide rod 103 for centering, bringing multiple columns 1051 closer together to provide positioning for the steel plate. The spring 1055 provides a restoring force to the mounting bracket 1053, causing the connecting shaft 1052 on the surface of the mounting bracket 1053 to move along the interior of the column 1051, allowing the roller 1054 to contact the side of the steel plate, completing the rapid positioning work. It can also position irregular steel plates, improving the applicability of the device.

[0036] Working principle: During use, the load-bearing roller 102 provides support for the steel plate. When the positioning pin 1062 is pulled, it disengages from the positioning hole 1042. The operator rotates the crank handle 1043, causing the bidirectional lead screw 104 on the surface of the rotating disk 1041 to rotate. This causes the moving seat 105 on the surface to move along the slide rod 103 for centering, bringing the multiple columns 1051 closer together to provide positioning for the steel plate. The spring 1055 provides a restoring force to the mounting bracket 1053, causing the connecting shaft 1052 on the surface of the mounting bracket 1053 to move along the inner edge of the column 1051. The roller 1054 is moved to contact the side of the steel plate, completing the rapid positioning work. It can also be used to position irregular steel plates, improving the applicability of the device. Finally, the positioning pin 1062 is released, and the restoring force provided by the spring 1061 causes the positioning pin 1062 to be embedded in the positioning hole 1042 for limiting. Then, by rotating the threaded rod 1012, the pressure roller 1013 is moved along the guide shaft 1011, causing the pressure roller 1013 to move downward and contact the steel plate on the surface of the load-bearing roller 102 for auxiliary positioning, improving the stability of the cutting operation, and the operation is simple.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A steel plate cutting and positioning device, comprising: Mounting base (1); two slots (101) are formed on the inner wall of the mounting base (1) at symmetrical locations; characterized in that it further includes: A guide shaft (1011) is disposed on the inner wall of one of the slots (101). A pressure roller (1013) is slidably sleeved on the outer surface of the guide shaft (1011). A threaded rod (1012) is threaded into one end of the pressure roller (1013). The threaded rod (1012) is movably disposed inside the other slot (101). Multiple load-bearing rollers (102) are detachably mounted on the inner wall of the mounting base (1), and slide rods (103) are provided symmetrically inside the mounting base (1). A connecting block (106) is provided on the outer surface of the mounting base (1). A second spring (1061) is provided on one side surface of the connecting block (106), and a positioning pin (1062) is provided at one end of the second spring (1061).

2. The steel plate cutting and positioning device according to claim 1, characterized in that: The mounting base (1) has an internal bearing with a two-way lead screw (104), and a rotating disk (1041) is provided at one end of the two-way lead screw (104).

3. The steel plate cutting and positioning device according to claim 2, characterized in that: The rotating disk (1041) has multiple positioning holes (1042) on its surface, and a crank (1043) is provided on one side surface of the rotating disk (1041).

4. The steel plate cutting and positioning device according to claim 3, characterized in that: The surface of the bidirectional lead screw (104) is provided with movable seats (105) at the symmetrical position, and the two movable seats (105) are slidably sleeved on the surface of the slide rod (103).

5. The steel plate cutting and positioning device according to claim 4, characterized in that: A column (1051) is provided symmetrically on one side surface of the two movable seats (105), and a connecting shaft (1052) is slidably embedded inside the multiple sets of columns (1051).

6. The steel plate cutting and positioning device according to claim 5, characterized in that: One end of each of the multiple sets of connecting shafts (1052) is provided with a mounting bracket (1053), and the internal bearings of the multiple mounting brackets (1053) are provided with rollers (1054).

7. A steel plate cutting and positioning device according to claim 6, characterized in that: One side surface of each of the mounting brackets (1053) is provided with a spring (1055), and one end of each spring (1055) is fixedly connected to the surface of the column (1051).

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