Novel spiral pipe bending mold

Abstract

The utility model provides a novel spiral pipe bending mold which comprises a base, a main body is installed on one side of the base, an outer shaft is arranged on one side of the main body, a lead screw is arranged in the outer shaft, one end of the lead screw is connected with a connecting rod through a connecting block, one end of the connecting rod is connected with a guide wheel, and an upper pressing block is connected to one side of the bottom of the main body. A lower pressing block is connected to the position, below the upper pressing block, of the surface of the base, a quick clamp base is connected to the surface of the base and located on one side of the body, and a quick clamp is installed on the top of the quick clamp base. According to the novel spiral pipe bending mold, the outer shaft with the lead screw, the connecting rod with the guide wheel, the upper pressing block, the lower pressing block and the quick clamp base with the quick clamp are arranged on the base and the main body respectively and used in cooperation, the problem that a part of machine tools cannot machine spiral pipes can be solved, equipment investment is reduced, and production efficiency is improved. The equipment utilization rate is improved, and the pipeline bending procedure operation is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to a novel spiral pipe bending die. Background Art

[0002] Automobile pipelines are the piping systems used to transmit various media in automobiles. They play a vital role in the normal operation of automobiles and the realization of various functions.

[0003] Brake lines are widely used in automobiles, with a wide variety of types and complex shapes. Currently, the bending of brake oil pipes is mostly processed by machine tools. Due to the limitations of the processing machine tools themselves, some special shapes of pipes cannot be processed. Among them, the processing of spiral structure pipes is the most difficult, usually requiring special equipment, high investment costs and long cycles.

[0004] Therefore, it is necessary to provide a novel spiral tube bending die to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model provides a novel spiral pipe bending die, which solves the problem that the current bending method of brake oil pipes is mostly processed by machine tools. Due to the limitation of the structure of the processing machine tools themselves, some pipes with special shapes cannot be processed, among which the processing of spiral structure pipes is the most difficult.

[0006] In order to solve the above technical problems, the utility model provides a new spiral tube bending die, comprising:

[0007] A base, with a main body mounted on one side of the base, an outer shaft provided on one side of the main body, a screw provided inside the outer shaft, one end of the screw connected to a connecting rod via a connecting block, and one end of the connecting rod connected to a guide wheel;

[0008] An upper pressing block connected to one side of the bottom of the main body, and a lower pressing block connected to the surface of the base below the upper pressing block;

[0009] A quick clamp base is connected to the surface of the base and is located on one side of the main body. A quick clamp is installed on the top of the quick clamp base, and one end of the quick clamp is connected to the lower pressing block.

[0010] Preferably, a handle is provided at the bottom of the screw rod, and a latch is provided between the screw rod and the handle.

[0011] Preferably, a waiting bent spiral straight tube is provided between the outer shaft and the connecting rod.

[0012] Preferably, a pre-processed straight pipe is provided between the upper pressing block and the lower pressing block.

[0013] Preferably, a positioning assembly is provided between the base and the lower pressing block, the positioning assembly comprises a positioning block, and a positioning groove adapted to the positioning block is provided on the surface of the base.

[0014] Preferably, the positioning block and the positioning groove are used for positioning between the lower pressing block and the base.

[0015] Preferably, a fixing assembly is provided between the base and the lower pressing block, the fixing assembly comprises a rectangular block, and a fixing bolt is provided between the rectangular block and the base.

[0016] Compared with the related art, the new spiral tube bending die provided by the present invention has the following advantages:

[0017] Beneficial effects:

[0018] The utility model provides a new spiral pipe bending mold, in which an outer shaft with a screw, a connecting rod with a guide wheel, an upper clamping block, a lower clamping block and a quick clamping base with a quick clamp are respectively arranged on the base and the main body. The mold is used in conjunction with each other to solve the problem that some machine tools cannot process spiral pipes, reduce equipment investment, improve equipment utilization, and simplify the pipe bending process operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a first embodiment of a novel spiral tube bending die provided by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the overall three-dimensional structure of the device shown;

[0021] Figure 3 for Figure 1 A side view of the device as a whole is shown;

[0022] Figure 4 This is a structural schematic diagram of a second embodiment of a novel spiral tube bending die provided by the present utility model;

[0023] Figure 5 for Figure 4 An enlarged schematic diagram of part A is shown.

[0024] Numbers in the figure: 1, base; 2, main body; 3, outer shaft; 4, screw; 5, upper clamping block; 6, lower clamping block; 7, quick clamp; 8, quick clamp base; 9, guide wheel; 10, connecting rod; 11, latch; 12, handle; 13, waiting for the spiral bend straight pipe; 14, pre-processing straight pipe;

[0025] 15. Fixing assembly; 151. Rectangular block; 152. Fixing bolt;

[0026] 16. Positioning assembly; 161. Positioning block; 162. Positioning slot. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0028] First embodiment

[0029] Please refer to Figure 1 、 Figure 2 and Figure 3 ,in, Figure 1 This is a structural schematic diagram of a first embodiment of a novel spiral tube bending die provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the overall three-dimensional structure of the device shown; Figure 3 for Figure 1 A new spiral tube bending die, comprising:

[0030] A base 1, with a main body 2 mounted on one side of the base 1, an outer shaft 3 provided on one side of the main body 2, a screw rod 4 provided inside the outer shaft 3, one end of the screw rod 4 connected to a connecting rod 10 via a connecting block, and one end of the connecting rod 10 connected to a guide wheel 9;

[0031] An upper pressing block 5 is connected to one side of the bottom of the main body 2 , and a lower pressing block 6 is connected to the surface of the base 1 below the upper pressing block 5 ;

[0032] A quick clamp base 8 is connected to the surface of the base 1 and is located on one side of the main body 2. A quick clamp 7 is installed on the top of the quick clamp base 8, and one end of the quick clamp 7 is connected to the lower pressing block 6.

[0033] A handle 12 is provided at the bottom of the screw rod 4 , and a latch 11 is provided between the screw rod 4 and the handle 12 .

[0034] A waiting bent spiral straight tube 13 is provided between the outer shaft 3 and the connecting rod 10 .

[0035] A pre-processed straight pipe 14 is provided between the upper pressing block 5 and the lower pressing block 6 .

[0036] By replacing the upper pressing block 5 and the lower pressing block 6 and adjusting the lead screw 4, different products can be processed.

[0037] The working principle of a new spiral tube bending die provided by the utility model is as follows:

[0038] When in use, place the semi-finished pipe to be bent under the lower clamping block 6 according to the direction, close the quick clamp 7, so that the upper clamping block 5 and the lower clamping block 6 fix the pipe, install the handle 12 on the screw 4 through the pin 11, confirm that the guide wheel 9 is just close to the pipe, turn the handle 12 to make the guide wheel 9 move along the screw 4, wait for the bent spiral straight pipe 13 to be formed into a spiral pipe on the outer shaft 3, turn the handle 12 to the limit, pull out the pin 11, take off the handle 12, open the quick clamp 7, remove the finished pipe, reset the screw 4, and repeat the above process.

[0039] Compared with the related art, the new spiral tube bending die provided by the present invention has the following advantages:

[0040] Beneficial effects:

[0041] The utility model provides a new spiral pipe bending mold, in which an outer shaft 3 with a screw rod 4, a connecting rod 10 with a guide wheel 9, an upper clamping block 5, a lower clamping block 6 and a quick clamping base 8 with a quick clamp 7 are respectively arranged on a base 1 and a main body 2, and are used in conjunction with each other to solve the problem that some machine tools cannot process spiral pipes, reduce equipment investment, improve equipment utilization, and simplify the pipe bending process operation.

[0042] Second embodiment

[0043] Please refer to Figure 4 and Figure 5 Based on the novel spiral tube bending mold provided in the first embodiment of the present application, the second embodiment of the present application provides another novel spiral tube bending mold. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0044] Specifically, the difference of the new spiral tube bending mold provided in the second embodiment of the present application is that, in a new spiral tube bending mold, a positioning assembly 16 is arranged between the base 1 and the lower clamping block 6, and the positioning assembly 16 includes a positioning block 161, and a positioning groove 162 adapted to the positioning block 161 is provided on the surface of the base 1.

[0045] The positioning block 161 is connected to the bottom of the lower pressing block 6 , and the positioning assembly 16 and the fixing assembly 15 may also be provided on the upper pressing block 5 .

[0046] The positioning block 161 and the positioning groove 162 are used for positioning between the lower pressing block 6 and the base 1 .

[0047] A fixing assembly 15 is provided between the base 1 and the lower pressing block 6 . The fixing assembly 15 includes a rectangular block 151 . A fixing bolt 152 is provided between the rectangular block 151 and the base 1 .

[0048] One end of the rectangular block 151 is connected with one side of the lower pressing block 6, and a fixing hole matched with the fixing bolt 152 is formed on the surface of the base 1.

[0049] The working principle of the novel spiral pipe bending mold provided by the utility model is as follows:

[0050] When the lower pressing block 6 is disassembled and replaced, the fixing bolt 152 between the rectangular block 151 and the base 1 is first taken out, and then the positioning block 161 is separated from the positioning groove 162 formed on the surface of the base 1 by pulling the lower pressing block 6.

[0051] Compared with the related art, the novel spiral pipe bending mold has the following advantages

[0052] Beneficial effects:

[0053] The novel spiral pipe bending mold provided by the utility model sets the positioning assembly 16 and the fixing assembly 15 between the base 1 and the lower pressing block 6, so that the lower pressing block 6 can be disassembled and replaced according to the processing shape of the pipeline.

[0054] The above description is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation in the content of the utility model specification and drawings or direct or indirect application in other related technical fields is also included in the patent protection range of the utility model.

Claims

1. A new type of spiral tube bending die, characterized in that: include: A base, with a main body mounted on one side of the base, an outer shaft provided on one side of the main body, a screw provided inside the outer shaft, one end of the screw connected to a connecting rod via a connecting block, and one end of the connecting rod connected to a guide wheel; An upper pressing block connected to one side of the bottom of the main body, and a lower pressing block connected to the surface of the base below the upper pressing block; A quick clamp base is connected to the surface of the base and is located on one side of the main body. A quick clamp is installed on the top of the quick clamp base, and one end of the quick clamp is connected to the lower pressing block.

2. The new spiral tube bending die according to claim 1 is characterized in that: A handle is provided at the bottom of the screw rod, and a latch is provided between the screw rod and the handle.

3. The new spiral tube bending die according to claim 1 is characterized in that: A waiting bent spiral straight tube is provided between the outer shaft and the connecting rod.

4. The new spiral tube bending die according to claim 1 is characterized in that: A pre-processed straight pipe is provided between the upper pressing block and the lower pressing block.

5. The new spiral tube bending die according to claim 1 is characterized in that: A positioning assembly is provided between the base and the lower pressing block. The positioning assembly includes a positioning block. A positioning groove adapted to the positioning block is provided on the surface of the base.

6. The novel spiral tube bending die according to claim 5, characterized in that: The positioning block and the positioning groove are used for positioning between the lower pressing block and the base.

7. The new spiral tube bending die according to claim 1, characterized in that: A fixing assembly is provided between the base and the lower pressing block. The fixing assembly comprises a rectangular block. A fixing bolt is provided between the rectangular block and the base.

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