High-strength flow guide pipe flanging tool

Abstract

The utility model discloses a high-strength flow guide pipe flanging tool which comprises an upper die and a lower die, the upper die is located above the lower die, and the upper die is in sliding fit with the lower die. The upper die and the lower die are arranged, the upper die is pushed, an inserting block is inserted into a flow guide pipe, then a flanging block continues to be pushed downwards, a fixed clamping block and a movable clamping block are matched to extrude the top end of the flow guide pipe, a flow guide pipe product is formed, flanging is completed, high-strength flanging can be achieved, and the flanging efficiency is improved; and through the arranged fixing groove, the spring and the eccentric wheel, after flanging machining is completed, the eccentric wheel is rotated to enable the spring to stretch, the movable clamping block and the fixed clamping block are opened, the flow guide pipe product is exposed out and taken out of the containing groove, demolding is easy, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guide tube processing, in particular to a high-strength guide tube flanging tool. Background Art

[0002] In modern industry, the application of flow pipes is very extensive, especially in ship propulsion systems and water conservancy projects. The design and processing quality of the flow pipe directly affect the efficiency and safety of the entire system. Through flanging processing, the end of the flow pipe can obtain additional material thickness, which helps to enhance its structural strength and enable it to withstand greater pressure and impact.

[0003] However, in the existing processing of the guide tube, there is no tooling for high-strength flanging of the guide tube, and after the flanging process, the guide tube will be stuck in the processing groove and difficult to demold, which affects the processing efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a high-strength guide tube flanging tooling, which pushes the upper mold through the upper mold and the lower mold, inserts the insert block into the guide tube, and then continues to push the flanging block downward, cooperates with the fixed clamp block and the movable clamp block to extrude the top of the guide tube to form a guide tube product to complete the flanging, which can achieve high-strength flanging and improve the flanging efficiency; through the set fixed groove, spring, and eccentric wheel, when the flanging process is completed, the eccentric wheel is rotated to stretch the spring, so that the movable clamp block and the fixed clamp block are opened, so that the guide tube product is exposed and can be taken out from the placement groove, and demolding is simple, thereby improving processing efficiency.

[0005] One of the purposes of the utility model is achieved by adopting the following technical solution: a high-strength guide tube flanging tool, comprising: an upper mold and a lower mold, wherein the upper mold is located above the lower mold, and the upper mold and the lower mold are slidably matched;

[0006] The upper mold comprises a mounting plate 1, two guide cylinders are provided through the mounting plate 1, a fixing plate is fixedly connected to the bottom end of the mounting plate, a flanging block is fixedly connected to the bottom end of the fixing plate, and an insert block is fixedly connected to the bottom end of the flanging block;

[0007] The lower mold includes a second mounting plate, a movable clamping block, and a fixed clamping block. Two guide rods are fixedly connected to the upper surface of the second mounting plate. The fixed clamping block and the movable clamping block are symmetrically arranged front to back. The bottom end of the fixed clamping block is fixedly connected to the upper surface of the second mounting plate. The opposite surfaces of the fixed clamping block and the movable clamping block are provided with fixed grooves. Springs are fixedly connected between the inner walls of the fixed grooves on both sides. The clamping surfaces of the fixed clamping block and the movable clamping block are provided with placement grooves. An eccentric wheel is rotatably connected to the upper surface of the second mounting plate, and the eccentric wheel is located on the front side of the movable clamping block. Through the upper and lower molds that are set, the upper mold is pushed, and the insert block is inserted into the guide tube, and then the flanging block is pushed downward, and the top of the guide tube is squeezed in cooperation with the fixed clamp block and the movable clamp block to form a guide tube product to complete the flanging, which can achieve high-strength flanging and improve the flanging efficiency; through the set fixed groove, spring, and eccentric wheel, when the flanging process is completed, the eccentric wheel is rotated to stretch the spring, so that the movable clamp block and the fixed clamp block are opened, so that the guide tube product is exposed and can be taken out from the placement groove, and demoulding is simple, thereby improving processing efficiency.

[0008] According to the high-strength guide tube flanging tool, the first mounting plate is connected to the upper slider of the machine tool, and the second mounting plate is connected to the lower table of the machine tool.

[0009] According to the high-strength guide tube flanging tool, a positioning groove is provided on the upper surface of the second mounting plate, and the position of the positioning groove corresponds to the position of the placement groove of the fixed clamp block.

[0010] A high-strength guide tube flanging tool is provided, wherein the inner wall of the guide tube is slidably connected to the outer wall of the guide rod.

[0011] According to the high-strength guide tube flanging tool, a guide tube product is placed on the inner wall of the positioning groove, and the outer wall of the guide tube product fits with the inner wall of the placement groove.

[0012] According to the high-strength flow guide tube flanging tool, the inclined surfaces of the movable clamping block and the fixed clamping block fit with the inclined surface of the flanging block.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is a three-dimensional diagram of a high-strength guide tube flanging tooling of the utility model;

[0016] Figure 2This is a three-dimensional diagram of an upper mold of a high-strength guide tube flanging tooling of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the lower mold of a high-strength guide tube flanging tooling of the utility model;

[0018] Figure 4 It is a partial stereoscopic view of the lower mold of a high-strength guide tube flanging tooling of the utility model.

[0019] Legend:

[0020] 1. Upper mold; 2. Lower mold; 3. Guide tube product; 101. Mounting plate 1; 102. Guide cylinder; 103. Fixed plate; 104. Flanging block; 105. Insert block; 201. Mounting plate 2; 2011. Positioning groove; 202. Moving clamp block; 203. Fixed clamp block; 204. Eccentric wheel; 205. Placement groove; 206. Fixed groove; 207. Guide rod; 208. Spring. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment provides a high-strength guide tube flanging tool, which includes: an upper mold 1 and a lower mold 2, wherein the upper mold 1 is located above the lower mold 2, and the upper mold 1 and the lower mold 2 are slidably matched;

[0023] The upper mold 1 includes a mounting plate 101, two guide cylinders 102 are provided through the mounting plate 101, a fixing plate 103 is fixedly connected to the bottom end of the mounting plate 101, a flanging block 104 is fixedly connected to the bottom end of the fixing plate 103, and an inserting block 105 is fixedly connected to the bottom end of the flanging block 104;

[0024] The lower mold 2 includes a second mounting plate 201, a movable clamping block 202, and a fixed clamping block 203. The first mounting plate 101 is connected to the upper slider of the machine tool, and the second mounting plate 201 is connected to the lower table of the machine tool. The upper surface of the second mounting plate 201 is fixedly connected with two guide rods 207. The inner wall of the guide cylinder 102 is slidably connected to the outer wall of the guide rod 207. The fixed clamping block 203 and the movable clamping block 202 are arranged symmetrically front and back. The bottom end of the fixed clamping block 203 is fixedly connected to the upper surface of the second mounting plate 201. The opposite surfaces of the fixed clamping block 203 and the movable clamping block 202 are provided with fixed grooves 206, and the inner walls of the fixed grooves 206 on both sides are fixedly connected. Spring 208, the inclined surfaces of the movable clamping block 202 and the fixed clamping block 203 are fitted with the inclined surface of the flange block 104, the clamping surfaces of the fixed clamping block 203 and the movable clamping block 202 are both provided with a placement groove 205, and the upper surface of the mounting plate 201 is provided with a positioning groove 2011, and the position of the positioning groove 2011 corresponds to the position of the placement groove 205 of the fixed clamping block 203, and the inner wall of the positioning groove 2011 is placed with a guide tube product 3, and the outer wall of the guide tube product 3 is fitted with the inner wall of the placement groove 205, and the upper surface of the mounting plate 201 is rotatably connected with an eccentric wheel 204, and the eccentric wheel 204 is located on the front side of the movable clamping block 202. By means of the upper mold 1 and the lower mold 2, when the guide tube is flanging, the guide tube is inserted into the positioning groove 2011, and then the eccentric wheel 204 is manually rotated to push the movable clamp block 202, so that the movable clamp block 202 and the fixed clamp block 203 are closed, and the guide tube is fixed in the placement groove 205. In the next step, the upper mold 1 is pushed down by the upper slider line of the machine tool, and the insert block 105 is inserted into the guide tube and then the flanging block 104 is pushed downward, and the top of the guide tube is squeezed in cooperation with the fixed clamp block 203 and the movable clamp block 202 to form the guide tube product 3 to complete the flanging, which can achieve high-strength flanging and improve the flanging efficiency; by means of the fixed groove 206, the spring 208 and the eccentric wheel 204, when the flanging is completed, the eccentric wheel 204 is rotated to stretch the spring 208, so that the movable clamp block 202 and the fixed clamp block 203 are opened, so that the guide tube product 3 is exposed and taken out from the placement groove 205, so that demoulding is simple and processing efficiency is improved.

[0025] Working principle: When in use, the upper mold 1 is connected to the upper slider of the machine tool, and the lower mold 2 is connected to the lower table of the machine tool. When the guide tube is flanging, the guide tube is inserted into the positioning groove 2011, and then the eccentric wheel 204 is manually rotated to push the movable clamp 202, so that the movable clamp 202 and the fixed clamp 203 are closed, and the guide tube is fixed in the placement groove 205. In the next step, the upper mold 1 is pushed down through the upper slider of the machine tool, and the insert block 105 is inserted into the guide tube and then the flanging block 104 is continued to be pushed downward, and the fixed clamp 203 and the movable clamp 202 are cooperated to squeeze the top of the guide tube to form the guide tube product 3 to complete the flanging. When the flanging process is completed, the eccentric wheel 204 is rotated to extend the spring 208, so that the movable clamp 202 and the fixed clamp 203 are opened, so that the guide tube product 3 is exposed and taken out from the placement groove 205. The demoulding is simple and the processing efficiency is improved.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A high-strength guide tube flanging tool, characterized in that: include: An upper mold (1) and a lower mold (2), wherein the upper mold (1) is located above the lower mold (2), and the upper mold (1) and the lower mold (2) are slidably matched; The upper mold (1) comprises a mounting plate (101), two guide cylinders (102) are provided through the mounting plate (101), a fixing plate (103) is fixedly connected to the bottom end of the mounting plate (101), a flanging block (104) is fixedly connected to the bottom end of the fixing plate (103), and an insert block (105) is fixedly connected to the bottom end of the flanging block (104); The lower mold (2) comprises a second mounting plate (201), a movable clamping block (202), and a fixed clamping block (203). Two guide rods (207) are fixedly connected to the upper surface of the second mounting plate (201). The fixed clamping block (203) and the movable clamping block (202) are arranged in a front-to-back symmetrical manner. The bottom end of the fixed clamping block (203) is fixedly connected to the upper surface of the second mounting plate (201). The opposite surfaces of the fixed clamping block (203) and the movable clamping block (202) are both provided with fixed grooves (206). Springs (208) are fixedly connected between the inner walls of the fixed grooves (206) on both sides. The clamping surfaces of the fixed clamping block (203) and the movable clamping block (202) are both provided with placement grooves (205). The upper surface of the second mounting plate (201) is rotatably connected to an eccentric wheel (204), and the eccentric wheel (204) is located on the front side of the movable clamping block (202).

2. The high-strength flow guide pipe flanging tool according to claim 1, characterized in that: The first mounting plate (101) is connected to the upper slider of the machine tool, and the second mounting plate (201) is connected to the lower table of the machine tool.

3. The high-strength flow guide pipe flanging tool according to claim 1, characterized in that: A positioning groove (2011) is provided on the upper surface of the second mounting plate (201), and the position of the positioning groove (2011) corresponds to the position of the placement groove (205) of the fixed clamp block (203).

4. The high-strength flow guide pipe flanging tool according to claim 1, characterized in that: The inner wall of the guide cylinder (102) is slidably connected to the outer wall of the guide rod (207).

5. The high-strength flow guide pipe flanging tool according to claim 3, characterized in that: A guide tube product (3) is placed on the inner wall of the positioning groove (2011), and the outer wall of the guide tube product (3) fits the inner wall of the placement groove (205).

6. The high-strength flow guide pipe flanging tool according to claim 1, characterized in that: The inclined surfaces of the movable clamping block (202) and the fixed clamping block (203) fit in with the inclined surface of the flanging block (104).

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