Machining equipment for plug-in type branch pipe table

Abstract

The utility model discloses a machining device for a plug-in type branch pipe table, which comprises a base structure and a machining mould, the machining mould is assembled on the base structure, and the base structure is arranged on a working table of a hydraulic machine. After multiple times of hot pressing work, a blank can be smoothly and effectively pressed and formed, the material utilization rate is high, the cost is greatly reduced, the production period is short, the technician efficiency is high, a base structure is further designed, positioning of the mold base is achieved through the positioning plate, positioning of the column body is achieved through the positioning column, and meanwhile positioning of the pressing block can be achieved; the cylinder is ensured to be positioned in the middle of the cavity, so that the installation work of each part in the mould is simply and conveniently completed, the production efficiency is improved, the shape accuracy of the actual working part of the cavity can be further ensured, the size of the hot-press molded branch pipe table part is accurate, and the product percent of pass is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of branch pipe platform, and particularly provide a kind of processing equipment for plug-in branch pipe platform. BACKGROUND

[0002] Branch pipe platform is a reinforcing pipe fitting mainly used for branch pipe connection, instead of using reducing tee, reinforcing plate, reinforcing pipe segment and other branch pipe connection type. It has the outstanding advantages of safety and reliability, cost reduction, simple construction, improved medium flow channel, series standardization, convenient design selection, etc. It is increasingly widely used in high pressure, high temperature, large diameter and thick wall pipelines, replacing the traditional branch pipe connection method.

[0003] The existing processing branch pipe platform is generally forged piece machining, with large blank processing allowance, long processing cycle, heavy material and low material utilization rate, high cost. Compared with conventional branch pipe platform, the branch pipe platform made of nickel-based alloy has higher strength, toughness and oxidation corrosion resistance, which accordingly increases the difficulty of forged piece machining.

[0004] Therefore, a processing equipment for plug-in branch pipe platform is needed, which is convenient to process and form. INVENTION CONTENTS

[0005] To solve the above problems, the utility model provides a kind of processing equipment for plug-in branch pipe platform.

[0006] To achieve the above purpose, the utility model adopts the technical scheme of a kind of processing equipment for plug-in branch pipe platform, including base structure and processing mould, and processing mould is assembled on base structure, the base structure is set on the workbench of hydraulic machine;

[0007] The base structure includes support seat, positioning plate, first threaded column and second threaded column, the upper surface of the support seat is symmetrically provided with a sliding groove, two positioning plates are symmetrically moved and assembled in the two sliding grooves, the left and right surfaces of the support seat are symmetrically inserted and assembled with first threaded column and second threaded column, and the screw rotation directions of first threaded column and second threaded column are opposite, the inner ends of first threaded column and second threaded column are mutually clamped, the side surface of the positioning plate is provided with a threaded hole, and first threaded column and second threaded column are respectively screwed with the corresponding threaded hole, the outer end of first threaded column and second threaded column is fixedly installed with knob.

[0008] Further, the inner end of the first threaded column is provided with a clamping groove, and the clamping groove is a square groove, the inner end of the second threaded column is integrally formed with a clamping rod inserted into the clamping groove.

[0009] Further, the outer surface of the first threaded column and the outer surface of the second threaded column are fixedly installed with circular plates, the left and right surfaces of the support base are fixedly installed with limiting cover bodies, and the inner and outer surfaces of the circular plates are respectively attached to the side surface of the support base and the inner surface of the limiting cover body.

[0010] Further, the processing mold comprises a mold base, a pressing block and a column body, a cavity is formed in the middle part of the mold base, and the pressing block and the column body are inserted into the cavity, and a positioning groove matched with the positioning plate is formed in the lower surface of the mold base.

[0011] Further, a cylindrical groove is formed in the lower end of the pressing block, and the upper end of the column body is inserted into the cylindrical groove, and the diameter of the cylindrical groove is equal to the diameter of the column body.

[0012] Further, a positioning slot is formed in the lower end of the column body, a positioning column is fixedly installed in the middle part of the upper surface of the support base, and the positioning column is inserted into the positioning slot, and the diameter of the positioning slot is the same as the diameter of the positioning column.

[0013] The beneficial effects of the utility model are:

[0014] 1. The processing mold of the utility model is designed, the nickel-based metal support table is processed by hot pressing, the blank can be successfully and effectively pressed into shape after multiple hot pressing, the material utilization rate is high, the cost is greatly reduced, the production cycle is short, and the work efficiency is high.

[0015] 2. The base structure is designed, the positioning of the mold base is realized by the positioning plate, the positioning of the column body is realized by the positioning column, the positioning of the pressing block can be realized at the same time, the column body is ensured to be located in the middle position of the cavity, the installation work of each part in the mold is simple and convenient, the production efficiency is improved, the shape accuracy of the actual working part of the cavity can be ensured, the size of the hot-pressed support table part is accurate, and the product qualification rate is improved.

[0016] 3. The structure of the first threaded column and the second threaded column is designed, the two can rotate synchronously, different sizes of processing molds can be used for different sizes of support tables, the first threaded column and the second threaded column can be rotated to drive the two positioning plates to move reversely synchronously, so that they are suitable for positioning and installing different sizes of processing molds, and the application range of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view of the utility model.

[0018] Figure 2 It is a three-dimensional explosion diagram of the processing mold of the utility model.

[0019] Figure 3 It is the three-dimensional schematic view of the processing fixture of the utility model.

[0020] Figure 4 It is the main view of the processing fixture of the utility model.

[0021] Figure 5 It is the left view of the processing fixture of the utility model.

[0022] Figure 6 It is the main view of the base structure of the utility model.

[0023] Figure 7 It is the plan view of the base structure of the utility model.

[0024] The reference signs include: 1, base structure, 11, support seat, 12, sliding groove, 13, positioning plate, 14, first threaded column, 141, clamping groove, 15, second threaded column, 151, clamping rod, 16, knob, 17, positioning column, 18, round plate, 19, limiting cover body, 2, processing fixture, 21, fixture base, 211, positioning groove, 22, pressing block, 221, cylindrical groove, 23, column body, 231, positioning slot. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Referring to Figures 1 to 7 A processing equipment for plug-in branch pipe table, comprising a base structure 1 and a processing fixture 2, and the processing fixture 2 is assembled on the base structure 1, and the base structure 1 is arranged on the workbench of a hydraulic machine.

[0027] The base structure 1 supports and positions the installation of the processing fixture 2.

[0028] The hydraulic machine acts on the processing fixture 2 to realize the hot-press forming of the blank.

[0029] As Figure 6 and Figure 7As shown, the base structure 1 comprises a support base 11, positioning plates 13, a first threaded column 14 and a second threaded column 15, the upper surface of the support base 11 is symmetrically provided with sliding grooves 12, the two positioning plates 13 are symmetrically movably assembled in the two sliding grooves 12, the left and right surfaces of the support base 11 are symmetrically inserted and assembled with the first threaded column 14 and the second threaded column 15, and the screw rotation directions of the first threaded column 14 and the second threaded column 15 are opposite, the inner ends of the first threaded column 14 and the second threaded column 15 are mutually clamped, the side surface of the positioning plate 13 is provided with a threaded hole, and the first threaded column 14 and the second threaded column 15 are respectively screwed with the corresponding threaded holes, and the outer ends of the first threaded column 14 and the second threaded column 15 are both fixedly installed with knobs 16.

[0030] Initially, the two positioning plates 13 are located at symmetric positions in the two sliding grooves 12.

[0031] For different sizes of branch pipe tables, different sizes of processing molds 2 are used for processing.

[0032] When the first threaded column 14 and the second threaded column 15 are synchronously rotated, the two positioning plates 13 will be synchronously reversely moved, thereby being suitable for positioning and installing processing molds 2 of different sizes, and increasing the application range of the equipment.

[0033] Specifically, as shown in the drawings, Figure 6 the inner end of the first threaded column 14 is provided with a clamping groove 141, and the clamping groove 141 is a square groove, and the inner end of the second threaded column 15 is integrally formed with a clamping rod 151 inserted into the clamping groove 141.

[0034] The clamping rod 151 is a square rod, the clamping groove 141 and the clamping rod 151 are designed, so that the first threaded column 14 can drive the second threaded column 15 to rotate when the first threaded column 14 rotates, and vice versa, the second threaded column 15 can drive the first threaded column 14 to rotate when the second threaded column 15 rotates, thereby realizing the synchronous rotation of the first threaded column 14 and the second threaded column 15.

[0035] Specifically, as shown in the drawings, Figure 6 and Figure 7 the outer surfaces of the first threaded column 14 and the second threaded column 15 are both fixedly installed with circular plates 18, the left and right surfaces of the support base 11 are both fixedly installed with limiting cover bodies 19, and the inner and outer surfaces of the circular plates 18 are respectively attached to the side surfaces of the support base 11 and the inner surfaces of the limiting cover bodies 19.

[0036] The position of the circular plate 18 can be limited by the cooperation of the limiting cover body 19 and the side surface of the support base 11, thereby limiting the positions of the first threaded column 14 and the second threaded column 15, and further, the two positioning plates 13 can be ensured to always be in a symmetrically distributed state.

[0037] Specifically, as shown in the drawings, Figures 2 to 5As shown, the processing mold 2 comprises a mold base 21, a pressing block 22 and a column 23, the middle part of the mold base 21 is provided with a cavity, and the pressing block 22 and the column 23 are both inserted into the cavity, and the lower surface of the mold base 21 is provided with a positioning groove 211 matched with the positioning plate 13.

[0038] Specifically, as shown in the figure, Figures 2 to 5 the lower end of the pressing block 22 is provided with a cylindrical groove 221, and the upper end of the column 23 is inserted into the cylindrical groove 221, and the diameter of the cylindrical groove 221 is equal to the diameter of the column 23.

[0039] Specifically, as shown in the figure, Figures 2 to 5 the lower end of the column 23 is provided with a positioning slot 231, and the upper surface of the support base 11 is fixedly installed with a positioning column 17, and the positioning column 17 is inserted into the positioning slot 231, and the diameter of the positioning slot 231 is the same as the diameter of the positioning column 17.

[0040] The installation of the column 23 is realized through the cooperation of the positioning column 17 and the positioning slot 231, the installation of the pressing block 22 is realized through the cooperation of the column 23 and the cylindrical groove 221, and the installation of the mold base 21 is realized through the cooperation of the positioning plate 13 and the positioning groove 211.

[0041] The process of hot press forming of the branch pipe table is as follows:

[0042] a. Place the base structure 1 on the workbench of the hydraulic machine and fix it, rotate the knob 16 to adjust the position of the positioning plate 13;

[0043] b. Align the positioning groove 211 with the positioning plate 13, install the mold base 21, align the positioning slot 231 with the positioning column 17, and install the column 23;

[0044] c. After the blank is heated and kept, it is placed in the cavity of the mold base 21, and the hole in the middle of the blank is sleeved on the column 23;

[0045] d. Align the cylindrical groove 221 with the column 23, and place the pressing block 22 in the cavity;

[0046] e. Start the hydraulic machine to perform the first heat pressing work on the blank;

[0047] f. After the first heat pressing work is completed, the pressing block 22 and the blank are taken out, and the blank is heated again in the furnace;

[0048] g. After the blank is heated, it is taken out and placed in the cavity of the mold base 21, and the pressing block 22 is installed, and the hydraulic machine is started to perform the second heat pressing work;

[0049] h. After the second heat pressing work is formed, it is quickly inspected according to the drawing, and after passing the inspection, it is immediately cooled in water to obtain the branch pipe table part.

[0050] When the blank is heated again after the first hot-pressing work is completed, the first hot-pressing work or the second hot-pressing work can be performed on other blanks that have been heated, a large amount of time is saved, and the processing efficiency is improved.

[0051] The above merely describes the preferred embodiments of the present application, and for those skilled in the art, many changes can be made to the specific embodiments and application ranges according to the idea of the present application, as long as the changes do not deviate from the concept of the present application, and all the changes belong to the protection scope of the present application.

Claims

1. A processing device for an insert-type branch pipe platform, characterized in that: It includes a base structure and a processing fixture, with the processing fixture assembled on the base structure, and the base structure is set on the worktable of the hydraulic press; The base structure includes a support base, a positioning plate, a first threaded post, and a second threaded post. The upper surface of the support base is symmetrically provided with sliding grooves. The two positioning plates are symmetrically moved and assembled in the two sliding grooves. The left and right surfaces of the support base are symmetrically fitted with the first threaded post and the second threaded post, and the threads of the first threaded post and the second threaded post have opposite directions. The inner ends of the first threaded post and the second threaded post are engaged with each other. The side surface of the positioning plate is provided with threaded holes, and the first threaded post and the second threaded post are respectively screwed into the corresponding threaded holes. The outer ends of the first threaded post and the second threaded post are fixedly installed with knobs.

2. The insertion-type branch pipe processing equipment according to claim 1, characterized in that: The inner end of the first threaded post has a slot, and the slot is a square groove. The inner end of the second threaded post has an integrally formed locking rod that is inserted into the slot.

3. The insertion-type branch pipe processing equipment according to claim 1, characterized in that: A circular plate is fixedly installed on the outer surface of both the first and second threaded columns. Limiting covers are fixedly installed on the left and right surfaces of the support base, and the inner and outer surfaces of the circular plates are respectively attached to the side surface of the support base and the inner surface of the limiting cover.

4. The insertion-type branch pipe processing equipment according to claim 1, characterized in that: The processing fixture includes a fixture base, a pressure block, and a column. The fixture base has a cavity in the middle, and the pressure block and the column are inserted into the cavity. The lower surface of the fixture base has a positioning groove that matches the positioning plate.

5. The insertion-type branch pipe processing equipment according to claim 4, characterized in that: The lower end of the pressure block has a cylindrical groove, and the upper end of the column is inserted into the cylindrical groove. The diameter of the cylindrical groove is equal to the diameter of the column.

6. The insertion-type branch pipe processing equipment according to claim 4, characterized in that: The lower end of the column is provided with a positioning slot, and a positioning post is fixedly installed in the middle of the upper surface of the support base. The positioning post is inserted into the positioning slot, and the diameter of the positioning slot is the same as the diameter of the positioning post.

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