Lateral pushing die facilitating part taking after square pipe bending

Abstract

The utility model discloses a lateral pushing mould convenient to take after square tube bending, which relates to the technical field of moulds, and comprises an equipment box, a rotating disc and a mould block, a driving shaft is arranged on the outer wall of the equipment box, and the driving shaft is fixedly connected with the rotating disc. The square pipe bending device has the advantages that the distance between the connecting disc and the rotating disc is increased by rotating the rotating lead screw anticlockwise, so that the die blocks are loosened, the die blocks can be conveniently taken down from the position between the connecting disc and the rotating disc, and the die blocks can be conveniently cleaned and replaced, and therefore the square pipe bending requirements of various specifications and types can be met; and the first positioning block and the second positioning block are sleeved with the replaced mold block, the first positioning block and the second positioning block abut against the inner wall of the mold block by rotating the rotating handle anticlockwise, the mold block is positioned, the two hands of a worker are conveniently freed, and the worker can conveniently operate and adjust other steps.

Description

Technical Field

[0001] This utility model relates to the field of molds, and in particular to a side-push mold for easy removal of parts after bending a square tube. Background Technology

[0002] In many building structures, mechanical equipment, or other devices, square tubes need to be laid out at specific angles or in specific shapes to meet the needs of the overall design. In the production and processing of square tubes, bending is a common processing method. This involves passing the square tube to be bent through a supporting die, and then pressing down a punch between the two supporting dies to bend it into shape.

[0003] In existing technologies, the main method is to adjust the position of the punch in the square tube bending equipment to move the punch away from the supporting die, thus facilitating the removal of the square tube. However, existing devices have certain limitations in use. In practical applications, different specifications of square tubes need to be used according to the needs of the scenario. However, the die blocks in existing square tube bending equipment are of a single size and it is not convenient to replace the die blocks, making it difficult to adapt to the needs of diverse application scenarios and functions, and thus inconvenient to use. Therefore, a side-push die that facilitates the removal of the square tube after bending is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the limited size of mold blocks, the difficulty in replacing mold blocks, the inability to adapt to diverse application scenarios and functional requirements, and the inconvenience of use. This invention proposes a side-push mold that facilitates the removal of parts after bending a square tube to solve the above problems.

[0005] To address the problems existing in the prior art, the present invention adopts the following technical solution:

[0006] A side-push mold for easy removal of square tubes after bending, comprising:

[0007] The equipment box comprises a rotating disk and a mold block. A drive shaft is mounted on the outer wall of the equipment box and is fixedly connected to the rotating disk. The mold block is mounted on the rotating disk. A base is fixedly mounted on the bottom of the equipment box, and an adjustment assembly is mounted on the base. The adjustment assembly includes:

[0008] The support plate and the connecting plate are rotatably connected to the support plate by a pin, and the mold block is movably inserted between the rotating disk and the connecting plate.

[0009] The moving unit includes a connecting rod and a rotating lead screw. The rotating lead screw is rotatably connected to the base via a bearing, and a slider is threaded onto the outer wall of the rotating lead screw. The connecting rod and the slider are fixedly connected together, and a support plate is fixedly mounted on the top of the connecting rod.

[0010] Preferably, the inner cavity of the rotating disk is connected to a rotating screw via a bearing, the outer wall of the rotating screw is threaded with a first positioning block, the outer wall of the rotating screw is threaded with a second positioning block, and the first positioning block and the second positioning block are symmetrically distributed, with one end of the first positioning block and the second positioning block being movably inserted into the inner cavity of the mold block.

[0011] Preferably, the outer wall of the rotating disk is provided with a sliding groove, and one end of the first positioning block is movably inserted into the inner cavity of the sliding groove.

[0012] Preferably, the outer wall of the rotating disk has a circular hole, and a rotating handle is movably inserted into the inner wall of the circular hole. The outer wall of the rotating handle is fixedly connected to the outer wall of the rotating screw.

[0013] Preferably, a positioning plate is fixedly connected to the outer wall of the rotating lead screw, and the outer wall of the positioning plate is provided with positioning holes, and multiple sets of positioning holes are provided.

[0014] Preferably, the outer wall of the base is provided with a fixing screw hole, the inner wall of the fixing screw hole is threaded with a fixing screw, and the outer wall of the fixing screw is movably inserted into the corresponding positioning hole.

[0015] Preferably, a fixing frame is fixedly provided on the top of the base, and a support frame is movably sleeved on the outer wall of the fixing frame, and the bottom of the support frame is fixedly connected to the outer wall of the connecting rod.

[0016] Preferably, the bottom of the base is rotatably connected to casters via a pivot.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. In this utility model, by setting the connection relationship between the equipment box, rotating disk, mold block, connecting disk, connecting rod, and rotating screw, the connecting rod is moved by rotating the rotating screw counterclockwise, causing the support plate and connecting disk to move forward, increasing the distance between the connecting disk and the rotating disk, thereby loosening the mold block and making it easy to remove the mold block from between the connecting disk and the rotating disk for cleaning and replacement. This adapts to the bending requirements of various specifications and types of square tubes, enhancing production flexibility. Furthermore, by setting the connection relationship between the rotating disk, rotating screw, first positioning block, and second positioning block, the mold block is fitted onto the first and second positioning blocks, and the rotating handle is rotated counterclockwise, causing the first and second positioning blocks to move in opposite directions, pressing them against the inner wall of the mold block for positioning. This frees up the operator's hands, facilitating operation and adjustment of other steps. The mold block is also coaxial with the center line of the rotating disk, facilitating installation positioning and subsequent operation, making it convenient to use.

[0019] 2. In this utility model, by setting the connection relationship between the positioning plate, positioning hole, fixing screw and fixing screw hole, when the connecting plate moves to the corresponding position as required by the mold block, the rotation of the rotating screw stops. At this time, the corresponding positioning hole and fixing screw hole are aligned. By passing the fixing screw through the corresponding positioning hole and tightening it in the fixing screw hole, the position of the positioning plate is fixed, thereby fixing the position of the connecting rod and further improving the stability during application. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0021] In the attached diagram:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the rotating disk structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the rotating screw structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the rotating lead screw structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the positioning disc structure of this utility model.

[0027] In the diagram, the following components are listed: 1. Equipment box; 101. Base; 102. Drive shaft; 2. Rotary disk; 201. Slide groove; 202. Rotating screw; 203. First positioning block; 204. Second positioning block; 205. Rotating handle; 206. Positioning plate; 207. Positioning hole; 208. Fixing screw; 209. Fixing screw hole; 210. Mold block; 3. Support plate; 301. Connecting plate; 4. Connecting rod; 401. Slider; 402. Rotating lead screw; 5. Support frame; 501. Fixing frame. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Example: This example provides a side-push mold for easy removal of square tubes after bending. See [link to example]. Figure 1-5 Specifically, including:

[0030] The equipment box 1, rotating disk 2, and mold blocks 210 are configured. A drive shaft 102 is mounted on the outer wall of the equipment box 1 and is fixedly connected to the rotating disk 2. Multiple sets of mold blocks 210 are mounted on the rotating disk 2 for conveying and bending square tubes. The square tube to be processed passes through multiple sets of mold blocks 210. One set of mold blocks 210 moves downwards, pressing the square tube against its surface, causing it to bend. After bending, the set of mold blocks 210 is adjusted upwards, moving it away from the square tube for easier removal. A base 101 is fixedly mounted at the bottom of the equipment box 1, and an adjustment assembly is mounted on the base 101. This adjustment assembly includes:

[0031] The support plate 3 and the connecting plate 301 are rotatably connected to the support plate 3 by a pin, and the mold block 210 is movably inserted between the rotating plate 2 and the connecting plate 301. The radial width of the rotating plate 2 and the connecting plate 301 is greater than the radial width of the mold block 210, which facilitates limiting the range of movement of the square tube on the surface of the mold block 210.

[0032] The moving unit includes a connecting rod 4 and a rotating screw 402. The rotating screw 402 is rotatably connected to the base 101 via a bearing, and a slider 401 is threaded onto the outer wall of the rotating screw 402. The connecting rod 4 and the slider 401 are fixedly connected together, and the support plate 3 is fixedly mounted on the top of the connecting rod 4. In use, the user rotates the rotating screw 402 counterclockwise, causing the rotating screw 402 to drive the slider 401 forward. The forward-moving slider 401 drives the connecting rod 4 forward, which in turn drives the support plate 3 forward. The forward-moving support plate 3 drives the connecting plate 301 forward, increasing the distance between the connecting plate 301 and the rotating plate 2, thus loosening the mold block 210. This makes it easier to remove the mold block 210 from between the connecting plate 301 and the rotating plate 2, facilitating cleaning and replacement, improving practicality, and making it convenient to use.

[0033] A rotating screw 202 is connected to the inner cavity of the rotating disk 2 via bearings. The threads on the outer wall of the rotating screw 202 are symmetrically distributed around its center point. A first positioning block 203 and a second positioning block 204 are threadedly connected to the outer wall of the rotating screw 202, and the first and second positioning blocks 203 and 204 are symmetrically distributed. One end of each positioning block 203 and 204 is movably inserted into the inner cavity of the mold block 210. During use, the first positioning block 203 is movably inserted into the inner cavity of the mold block 210. One end of block 203 and the second positioning block 204 is inserted into the mold block 210 to be installed. By rotating the screw 202 counterclockwise, the first positioning block 203 and the second positioning block 204 are moved in opposite directions, so that the first positioning block 203 and the second positioning block 204 are pressed against the inner wall of the mold block 210, thereby positioning the mold block 210. This frees up the user's hands, makes it convenient for the user to adjust the position of the connecting plate 301, and makes it easy to make the mold block 210 coaxial with the center line of the rotating plate 2, which is convenient for subsequent applications.

[0034] The outer wall of the rotating disk 2 is provided with a sliding groove 201, and one end of the first positioning block 203 is movably inserted into the inner cavity of the sliding groove 201, and one end of the second positioning block 204 is movably inserted into the inner cavity of the sliding groove 201, thereby restricting the movement path and movement range of the first positioning block 203 and the second positioning block 204.

[0035] The outer wall of the rotating disk 2 has a circular hole, and a rotating handle 205 is movably inserted into the inner wall of the circular hole. The outer wall of the rotating handle 205 is fixedly connected to the outer wall of the rotating screw 202, which is used to extend the action point of the rotating screw 202 and facilitate user adjustment.

[0036] A positioning plate 206 is fixedly connected to the outer wall of the rotating lead screw 402. The outer wall of the positioning plate 206 has positioning holes 207, and multiple sets of positioning holes 207 are provided. Positioning holes 207 in different positions correspond to different restriction positions, which can be selected according to the application position of the connecting rod 4.

[0037] The outer wall of the base 101 is provided with a fixing screw hole 209. A fixing screw 208 is threadedly connected to the inner wall of the fixing screw hole 209, and the outer wall of the fixing screw 208 is movably inserted into the corresponding positioning hole 207. In use, after the connecting plate 301 moves to the corresponding position according to the mold block 210 to be installed, the rotation of the rotating screw 402 is stopped. At this time, the corresponding positioning hole 207 is aligned with the fixing screw hole 209. By passing the fixing screw 208 through the corresponding positioning hole 207 and inserting it into the fixing screw hole 209, and rotating the fixing screw 208, the fixing screw 208 is tightened in the fixing screw hole 209, thereby fixing the position of the positioning plate 206, thus fixing the position of the connecting rod 4 and improving its stability.

[0038] A fixed frame 501 is fixedly installed on the top of the base 101, and a support frame 5 is movably sleeved on the outer wall of the fixed frame 501. The bottom of the support frame 5 is fixedly connected to the outer wall of the connecting rod 4, which facilitates the adaptation to mold blocks 210 of various sizes and improves practicality.

[0039] The base 101 has casters that are rotatably connected to the bottom via a pivot, making it easy to move and transport the device.

[0040] Specifically, the working principle and operation method of this utility model are as follows:

[0041] In use, the user rotates the screw 402 counterclockwise, causing the screw 402 to move the slider 401 forward. The forward-moving slider 401 moves the connecting rod 4 forward, which in turn moves the support plate 3 forward. The forward-moving support plate 3 then moves the connecting plate 301 forward, increasing the distance between the connecting plate 301 and the rotating plate 2. This loosens the mold block 210, making it easier to remove the mold block 210 from between the connecting plate 301 and the rotating plate 2 for cleaning and replacement. This adapts to the bending requirements of various specifications and types of square tubes, enhancing production flexibility.

[0042] In use, the replaced mold block 210 is fitted onto the first positioning block 203 and the second positioning block 204. By rotating the handle 205 counterclockwise, the rotating screw 202 rotates counterclockwise, causing the first positioning block 203 and the second positioning block 204 to move in opposite directions, pressing them against the inner wall of the mold block 210. This positions the mold block 210, freeing the operator's hands and facilitating other adjustments. It also ensures that the mold block 210 is coaxial with the center line of the rotating disk 2, facilitating installation. After the mold block 210 is placed, the operator rotates the rotating screw 402 clockwise, causing the rotating screw 202 to rotate counterclockwise. The connecting rod 4 moves towards the equipment box 1, causing the support plate 3 and the connecting plate 301 to move towards the rotating plate 2, thus confining the mold block 210 between the rotating plate 2 and the connecting plate 301. When the connecting plate 301 moves to the corresponding position as required by the mold block 210, the rotation of the rotating screw 402 stops. At this time, the corresponding positioning hole 207 is aligned with the fixing screw hole 209. By inserting the fixing screw 208 through the corresponding positioning hole 207 into the fixing screw hole 209 and rotating the fixing screw 208, the fixing screw 208 is tightened in the fixing screw hole 209, thereby fixing the position of the positioning plate 206 and thus fixing the position of the connecting rod 4, improving its stability.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A side-push mold for easy removal of square tubes after bending, comprising an equipment box (1), a rotating disk (2), and a mold block (210), wherein a drive shaft (102) is provided on the outer wall of the equipment box (1), and the drive shaft (102) is fixedly connected to the rotating disk (2), and the mold block (210) is disposed on the rotating disk (2), characterized in that: The equipment box (1) is fixedly provided with a base (101) at the bottom, and an adjustment component is provided on the base (101), the adjustment component including: The support plate (3) and the connecting plate (301) are rotatably connected to the support plate (3) by a pin, and the mold block (210) is movably inserted between the rotating disk (2) and the connecting plate (301); The moving unit includes a connecting rod (4) and a rotating screw (402). The rotating screw (402) is rotatably connected to the base (101) via a bearing, and a slider (401) is threaded onto the outer wall of the rotating screw (402). The connecting rod (4) and the slider (401) are fixedly connected together, and a support plate (3) is fixedly disposed on the top of the connecting rod (4).

2. The side-push mold for easy removal of square tubes after bending, as described in claim 1, is characterized in that: The inner cavity of the rotating disk (2) is connected to a rotating screw (202) via a bearing. The outer wall of the rotating screw (202) is threaded with a first positioning block (203) and a second positioning block (204). The first positioning block (203) and the second positioning block (204) are symmetrically distributed. One end of the first positioning block (203) and the second positioning block (204) is movably inserted into the inner cavity of the mold block (210).

3. The side-push mold for easy removal of square tubes after bending, as described in claim 2, is characterized in that: The outer wall of the rotating disk (2) is provided with a sliding groove (201), and one end of the first positioning block (203) is movably inserted into the inner cavity of the sliding groove (201).

4. The side-push mold for easy removal of square tubes after bending, as described in claim 3, is characterized in that: The outer wall of the rotating disk (2) has a circular hole, and a rotating handle (205) is movably inserted into the inner wall of the circular hole. The outer wall of the rotating handle (205) is fixedly connected to the outer wall of the rotating screw (202).

5. The side-push mold for easy removal of square tubes after bending, as described in claim 1, is characterized in that: The outer wall of the rotating lead screw (402) is fixedly connected to a positioning disk (206), and the outer wall of the positioning disk (206) is provided with positioning holes (207), and multiple sets of positioning holes (207) are provided.

6. The side-push mold for easy removal of square tubes after bending, as described in claim 1, is characterized in that: The base (101) has a fixing screw hole (209) on its outer wall. The fixing screw hole (209) is threaded with a fixing screw (208) on its inner wall, and the fixing screw (208) is movably inserted into the corresponding positioning hole (207) on its outer wall.

7. The side-push mold for easy removal of square tubes after bending, as described in claim 1, is characterized in that: The base (101) is fixedly provided with a fixing frame (501) on the top, and a support frame (5) is movably sleeved on the outer wall of the fixing frame (501). The bottom of the support frame (5) is fixedly connected to the outer wall of the connecting rod (4).

8. A side-push mold for easy removal of square tubes after bending, as described in claim 7, characterized in that: The bottom of the base (101) is rotatably connected to casters via a pivot.

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