CN218798560U

CN218798560U - Flange hot trimming side punching cut face die structure

Info

Publication number: CN218798560U
Application number: CN202320047875.1U
Authority: CN
Inventors: 操先良; 董永; 梁永超; 洪伟; 李淼
Original assignee: Shiyan Huiliang Industry And Trade Co ltd
Current assignee: Shiyan Huiliang Industry And Trade Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-04-07
Anticipated expiration: 2033-01-09

Abstract

The utility model provides a flange hot trimming punching cutting face die structure, which relates to the technical field of flange processing and aims to solve the problems that the size precision of the section of the existing flange needs to be accurate, the section is ensured to be vertical to the surface of a product, the die needs to vertically slide up and down, and the flange needs to be fixed and limited at the same time, otherwise, the flange is inclined due to the stress, and the flange is irregular and can not be used when being cut by the die; the method comprises the following steps: a work table; supporting columns which are vertically upward are fixedly arranged at the four corners of the workbench; a rectangular bottom groove is formed in the middle of the workbench; buffer holes are respectively formed in four corners of the bottom of the inner cavity of the bottom groove; the utility model discloses when well flange is heated 800 degrees, use edge cutter and circular knife cutting, the flange of adjusting the below well that can be accurate cuts, guarantees the edge of flange and the accurate cutting of the section at middle part, and the flange just can not incline when cutting the atress simultaneously, and the size that the flange cutting was come out is accurate.

Description

Flange hot trimming side punching cut face die structure

Technical Field

The utility model relates to a flange processing technology field, more specifically say, in particular to flange hot trimming dashes and decides face mould structure.

Background

The flange is used for being connected between two equipment, and the size of flange accords with the drawing, and blanking section profile tolerance also needs to accord with the drawing, and is perpendicular with the product face, and ordinary punching press has fillet area, bright area, fracture area, burr area during the flange processing, can't satisfy the requirement, and ordinary blanking, wire-electrode cutting truing cutting plane have still increased the processing cost simultaneously to the low-efficient machining.

The flange is at the in-process of processing, because the section size precision of flange needs the accuracy, guarantees that the section is perpendicular with the product face, consequently needs the mould vertical slip from top to bottom, still needs to fix the restriction to the flange simultaneously, otherwise the flange atress produces the slope, easily leads to the mould to cut out the flange and can irregularly unable the use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a flange hot trimming dashes decides a mould structure to the section size precision of solving current flange needs to be accurate, guarantees that the section is perpendicular with the product face, consequently needs the mould vertical slip from top to bottom, still need fix the restriction to the flange simultaneously, and otherwise the flange atress produces the slope, easily leads to the mould to cut out the problem that the flange can irregular unable use.

The utility model discloses purpose and efficiency of flange hot trimming blanking section mould structure are reached by following concrete technical means:

flange hot trimming side is punched and is decided a mould structure, include: a work table; supporting columns which are vertically upward are fixedly arranged at the four corners of the workbench; a rectangular bottom groove is formed in the middle of the workbench; four corners of the bottom of the inner cavity of the bottom groove are respectively provided with a buffer hole, the upper end of the inner cavity of each buffer hole is inserted with a buffer column, and the annular side wall of each buffer column is sleeved with a spring; two ends of the workbench are respectively and fixedly provided with a guide post;

the die A is arranged at the bottom groove; a bearing plate is fixedly arranged at the upper end of the top end of the workbench; a through round hole is formed in the middle of the bearing plate; a mould B is installed at the lower end of the bottom of the bearing plate, round holes are respectively formed in two ends of the mould B, and an inner groove is formed in the middle of the bottom of the mould B;

the edge cutter is fixedly mounted at the bottom of the die B, the circular cutter is fixedly mounted in the middle of the inner groove, the limiting columns which penetrate through the circular holes in the two ends of the die B are respectively inserted into the circular holes in the two ends of the die B, the springs are sleeved on the annular side walls of the limiting columns, the pressing plates are respectively and fixedly mounted at the lower ends of the limiting columns, and the blocking heads are respectively and fixedly mounted at the top ends of the limiting columns.

Further, the round hole department fixed mounting of loading board has the electric cylinder that runs through, electric cylinder's lower extreme fixed mounting has the connecting block, the spread groove of rectangle column structure is seted up at the middle part of connecting block bottom.

Furthermore, fixed blocks are fixedly mounted on two side walls of the connecting block respectively, and two penetrating guide holes are formed in the fixed blocks respectively.

Compared with the prior art, the utility model discloses following beneficial effect has:

lay on mould A after being heated 800 degrees earlier to flange processing, then use edge cutter and circular knife to cut the flange, the bottom of two clamp plates can push down mould A's top earlier, extrude fixed restriction to mould A, at this moment, the flange on the mould A just can not take place to remove when receiving the cutting touching, edge cutter can be to the vertical cutting of edge of flange, the edge of flange is when being cut and the section like this, control hole on the fixed block slides and removes about just can't be unable on the guide post, use electric cylinder to let the connecting block slide perpendicularly downwards, when the flange is heated 800 degrees, use edge cutter and circular knife cutting, the flange of adjusting the below well that can be accurate cuts, guarantee the edge of flange and the accurate cutting of the section at middle part, the flange just can not incline when the cutting atress simultaneously, the size that the flange cutting came out is accurate, the quality of product has been guaranteed, and simultaneously, the efficiency is improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic view of the top left front axial view structure of the present invention.

Fig. 2 is a schematic view of the left front lower axial view structure of the present invention.

Fig. 3 is a left side view structure diagram of the present invention.

Figure 4 is the structural schematic diagram of the present invention with the bearing plate and the mold B partially disassembled.

Fig. 5 is a schematic diagram of the explosion structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a work table; 101. a bottom groove; 102. a buffer hole; 103. a buffer column; 104. a guide post; 105. a mold A; 2. a carrier plate; 201. an electric cylinder; 202. connecting blocks; 203. connecting grooves; 204. a fixed block; 205. a guide hole; 3. a mold B; 301. an inner tank; 302. an edge cutter; 303. a circular knife; 304. a restraining post; 305. pressing a plate; 306. and (6) stopping the head.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples.

Example (b):

as shown in figures 1 to 5:

the utility model provides a flange trimming is dashed and is decided a mould structure, include: a work table 1; supporting columns which are vertically upward are fixedly arranged at four corners of the workbench 1; the four support columns support all parts on the bearing plate 2 to fixedly support the bearing plate 2, and the middle part of the workbench 1 is provided with a rectangular bottom groove 101; four corners at the bottom of the inner cavity of the bottom groove 101 are respectively provided with a buffer hole 102, the upper end of the inner cavity of the buffer hole 102 is inserted with a buffer column 103, and the annular side wall of the buffer column 103 is sleeved with a spring; the top end of the buffer column 103 is fixedly connected with the bottom of the die A105, and two ends of the workbench 1 are respectively and fixedly provided with a guide column 104; a mould A105 is arranged at the bottom groove 101; when preparing to trim and punch a flange, firstly processing the flange, heating the flange at 800 ℃, then placing the flange on a die A105, then cutting the flange by using an edge cutter 302 and a circular knife 303, wherein the flange is softer after being heated at high temperature, the edge cutter 302 and the circular knife 303 can be easier to cut, and a bearing plate 2 is fixedly arranged at the upper end of the top end of a workbench 1; a through round hole is formed in the middle of the bearing plate 2; the lower end of the bottom of the bearing plate 2 is provided with a die B3, and two ends of the die B3 are respectively provided with a round hole.

Wherein, the round hole department fixed mounting of loading board 2 has the electric cylinder 201 that runs through, use electric cylinder 201 to let connecting block 202 reciprocate, and mould B3 that connecting block 202 connects also can follow the removal, when mould B3 downwardly moving is to mould A105's top department, just can carry out the blanking section to the flange edge on the mould A105, electric cylinder 201's lower extreme fixed mounting has connecting block 202, set up two round holes that run through on the connecting block 202, the spread groove 203 of rectangle column structure is seted up at the middle part of connecting block 202 bottom, mould B3's upper end is inserted in spread groove 203, fixed mounting has fixed block 204 on the both sides wall of connecting block 202 respectively, set up the guiding hole 205 that runs through on two fixed blocks 204 respectively, guide post 104 runs through in guiding hole 205.

The inner groove 301 is formed in the middle of the bottom of the die B3, the edge cutter 302 is fixedly mounted at the bottom of the die B3, the circular knife 303 is fixedly mounted in the middle of the inner groove 301, the penetrating limiting columns 304 are respectively inserted into the circular holes at two ends of the die B3, the springs are sleeved on the annular side walls of the limiting columns 304, the pressing plates 305 are respectively fixedly mounted at the lower ends of the two limiting columns 304, in the downward movement process of the die B3, the bottoms of the two pressing plates 305 can firstly downwards press the top of the die A105 to fixedly press and limit the die A105, at the moment, the flange on the die A105 cannot move when being touched by cutting, when the edge cutter 302 and the circular knife 303 downwards move, the edge cutter 302 can vertically cut the edge of the flange, meanwhile, the circular knife 303 can punch the middle section of the flange, so as to cut out a circular hole, the limiting columns 304 can upwards move and contract, the tops of the two limiting columns 304 are respectively and fixedly mounted with the blocking heads 306, the blocking heads 306 are attached to the side walls of the connecting block 202, and the limiting columns 304 are prevented from falling from the circular holes of the connecting block 202.

The specific use mode and function of the embodiment are as follows:

when preparing to cut a flange trimming punch, firstly, the flange is processed and heated for 800 degrees and then placed on a die A105, then the flange is cut by using an edge cutter 302 and a circular knife 303, the flange is softer after being heated at high temperature, then the connecting block 202 moves downwards by using an electric cylinder 201, a die B3 connected with the connecting block 202 can move along with the flange, when the die B3 moves downwards to the top end of the die A105, the bottoms of two pressing plates 305 can firstly downwards extrude the top of the die A105 to extrude, fix and limit the die A105, at the moment, the flange on the die A105 cannot move when being touched by cutting, when the edge cutter 302 and the circular knife 303 move downwards, a guide hole 205 on a fixing block 204 slides on the guide column 104, so that deviation cannot occur, the edge cutter 302 can vertically cut the edge of the flange, and the circular knife 303 can also punch a section in the middle of the flange, so as to cut a circular hole, the limit column 304 can move upwards and the spring can shrink, when the flange is heated for 800 degrees, the cutting by using the edge cutter 302 and the circular knife 303 can cut easily.

Claims

1. Flange hot trimming side punching cutting face die structure, its characterized in that includes: a table (1); supporting columns which are vertically upward are fixedly arranged at four corners of the workbench (1); a rectangular bottom groove (101) is formed in the middle of the workbench (1); four corners of the bottom of the inner cavity of the bottom groove (101) are respectively provided with a buffer hole (102), the upper end of the inner cavity of the buffer hole (102) is inserted with a buffer column (103), and the annular side wall of the buffer column (103) is sleeved with a spring; two ends of the workbench (1) are respectively and fixedly provided with a guide post (104); a mould A (105) is arranged at the bottom groove (101);

a bearing plate (2) is fixedly arranged at the upper end of the top end of the workbench (1); a through round hole is formed in the middle of the bearing plate (2); the lower extreme department of loading board (2) bottom installs mould B (3), and the round hole has been seted up respectively at the both ends of mould B (3).

2. The flange hot trimming die structure for cutting the plane as claimed in claim 1, wherein: the bearing plate is characterized in that a penetrating electric cylinder (201) is fixedly mounted at the round hole of the bearing plate (2), a connecting block (202) is fixedly mounted at the lower end of the electric cylinder (201), and a connecting groove (203) of a rectangular structure is formed in the middle of the bottom of the connecting block (202).

3. The flange hot trimming die structure for cutting the plane as claimed in claim 2, wherein: fixed blocks (204) are fixedly mounted on two side walls of the connecting block (202) respectively, and penetrating guide holes (205) are formed in the two fixed blocks (204) respectively.

4. The flange hot trimming die structure for cutting the plane as claimed in claim 1, wherein: an inner groove (301) is formed in the middle of the bottom of the die B (3), and an edge cutter (302) is fixedly mounted at the bottom of the die B (3).

5. The flange hot trimming die structure for punching and cutting the side surface according to claim 4, characterized in that: the middle part of the inner groove (301) is fixedly provided with a round knife (303), round holes at two ends of the die B (3) are respectively inserted with a penetrating limiting column (304), and the annular side wall of the limiting column (304) is sleeved with a spring.

6. The flange hot trimming punching cutting face die structure of claim 5, characterized in that: the lower ends of the two limiting columns (304) are respectively and fixedly provided with a pressing plate (305), and the top ends of the two limiting columns (304) are respectively and fixedly provided with a stop head (306).