Trimming die of flange plate forge piece
By designing structures such as support frames, cutting tables, and rotating disks, the problem of the inability to quickly change and adjust the angle of the mold was solved, thus improving the efficiency and stability of cutting the flange forgings.
Patent Information
- Application Number
- CN202423245800.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing flange forging cutting dies cannot be quickly changed or the angle adjusted, which affects the cutting efficiency.
A mold structure including a support frame, a cutting table, a rotating disk, and a limiting component was designed. The mold can be quickly changed and its angle adjusted by bearings and polygonal bolts, and the upper and lower molds can be disassembled and fixed by telescopic rods and locking blocks.
It enables quick mold changes and angle adjustments, improving the efficiency and stability of flange forging edge cutting.
Smart Images

Figure CN223670128U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flange plate trimming die technical field especially relates to a flange plate forging's trimming die. BACKGROUND
[0002] Flange plate is called flange, it is a general term, usually refers to the perimeter of a similar disc metal body open several fixed holes for connecting other things, application in machinery is very extensive. Because the appearance is strange, as long as it is called flange plate.
[0003] Flange plate will be according to the diameter needed, adopt the stamping cutting or trimming equipment and polish cutting mode and cut the irregular part of flange plate outer surface, in this process, the corresponding die needs to be used to position the flange plate.
[0004] And general trimming die is fixed on trimming table through bolt, cannot according to demand quickly replace the die of corresponding size, simultaneously, the die cannot adjust the angle according to the demand, needs to adjust the angle manually and re-fix, influence flange plate forging trimming efficiency.
[0005] Therefore, it is necessary to provide a flange plate forging trimming die to solve the above technical problems. UTILITY MODEL CONTENTS
[0006] The utility model provides a flange plate forging's trimming die, solve the problem that the die of through bolt fixed on trimming table is inconvenient for quick replacement according to demand and inconvenient for synchronous rotation of die in the process of flange plate trimming and influence flange plate trimming efficiency.
[0007] In order to solve the above technical problems, the flange plate forging trimming die provided by the utility model comprises: two support frames;
[0008] Trimming table, the trimming table is fixedly connected at the top of the two support frames, a mounting bolt is installed at the top middle position of the trimming table, a bearing is installed on the outer surface of the mounting bolt, a fixing ring is installed on the outer surface of the bearing, a rotating disc is fixedly connected to the top end of the fixing ring, a polygonal clamping bolt is fixedly connected to the top end middle position of the rotating disc, a lower die is arranged on the top end of the rotating disc through a bayonet, three limiting assemblies are installed on the top of the trimming table;
[0009] Mounting frame, the mounting frame is fixedly connected at the top of the trimming table, a first telescopic rod is installed at the top of the mounting frame, a mounting buckle is installed at the telescopic end of the first telescopic rod, a clamping block is installed in the mounting buckle, an upper die is installed at the bottom of the clamping block, a second telescopic rod is installed at the top near one side of the mounting frame, a fixing frame is installed at the telescopic end of the second telescopic rod through an adjusting buckle, and a trimming device is installed on one side of the fixing frame.
[0010] The socket is polygonal, and the installation of the lower mold is completed after the polygonal clamping block is clamped into the interior of the socket; the limiting assembly is installed on the outer surface of the rotating disc at three positions, but does not affect the rotation of the rotating disc, and specific positions can be referred to Figure 1 The clamping block is clamped into the interior of the mounting buckle from the front, and bolts are arranged on the two sides of the mounting buckle to fix the clamping block after the clamping block is clamped; the adjusting buckle can adjust the position of the fixing frame to the left and right according to requirements, and bolts are arranged on the adjusting buckle.
[0011] Preferably, one side of the support frame is provided with a control box, and the front of the control box is rotatably connected with a box door.
[0012] The interior of the control box is provided with a power switch and a controller for controlling the operation of the equipment.
[0013] Preferably, the front of the trimming table is provided with a mounting base, and the front of the mounting base is provided with a control switch.
[0014] Preferably, a connecting plate is arranged between the two support frames, the top of the connecting plate is provided with an air extraction assembly, and the back of the interior of the mounting frame is provided with a dust suction cover.
[0015] The connecting plate can further increase the stability of the two support frames, the inlet and outlet of the air extraction assembly are respectively provided with pipelines, and the pipeline of the air inlet is connected with one side of the filter box.
[0016] Preferably, the top of the connecting plate is provided with a filter box, and the other side of the filter box is provided with a dust suction pipe.
[0017] The other end of the dust suction pipe is connected with the dust suction cover.
[0018] Preferably, the limiting assembly comprises a fixing disc, the top of the fixing disc is fixedly connected with a support plate, one side of the support plate is threadedly connected with an adjusting screw rod, one end of the adjusting screw rod is rotatably connected with a clamping ring, one side of the clamping ring is provided with a stabilizing rod, and the other side of the clamping ring is provided with three contact pins.
[0019] The stabilizing rod penetrates through the support plate to increase the stability of the movement of the clamping ring.
[0020] Compared with the related art, the trimming die for the flange disc forging has the following beneficial effects:
[0021] The utility model provides a kind of flange forging's trimming die, to facilitate flange trimming die according to demand replacement corresponding size improves trimming efficiency, install a bearing on trimming station by mounting bolt, after rotating disc with polygonal clasp bolt is installed in the top of mounting bolt by fixing ring, make rotating disc can be adjusted angle by bearing above mounting bolt, after only the lower mould of corresponding size and shape and bottom is provided with polygonal bayonet is installed above rotating disc, make polygonal clasp bolt is clamped into the inside of bayonet, and ensure that the size and shape of upper mould and lower mould installed each time are same, and three limiting components are installed around rotating disc, can be fixed after the flange plate needing cutting is placed on lower mould by limiting component, increase the stability when trimming, according to the structure, different size flange trimming die can be quickly replaced according to demand, and flange cutting angle can be quickly adjusted during cutting according to demand, beneficial to improve the efficiency of trimming when flange forging. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 The structure diagram of a preferred embodiment of the flange forging trimming die provided by the utility model is shown.
[0023] Figure 2 The structure diagram of the polygonal clasp bolt provided by the utility model is shown.
[0024] Figure 3 The structure diagram of the fixing ring provided by the utility model is shown.
[0025] Figure 4 The structure diagram of the filter box provided by the utility model is shown.
[0026] Figure 5 The structure diagram of the flange forging trimming die provided by the utility model is shown. Figure 1 The enlarged view of A shown in the figure.
[0027] Marked number in the figure: 1, support frame, 2, trimming table, 3, mounting frame, 4, upper mould, 5, mounting buckle, 6, first telescopic rod, 7, block, 8, second telescopic rod, 9, adjusting buckle, 10, fixing frame, 11, trimming equipment, 12, dust cover, 13, limiting component, 131, fixed disc, 132, support plate, 133, adjusting screw, 134, stabilizing rod, 135, clasp ring, 136, contact bolt, 14, mounting base, 15, control switch, 16, connecting plate, 17, control box, 18, box door, 19, rotating disc, 20, polygonal clasp bolt, 21, bearing, 22, mounting bolt, 23, lower mould, 24, fixing ring, 25, bayonet, 26, dust extraction pipe, 27, filter box, 28, air extraction component. DETAILED DESCRIPTION
[0028] The utility model is further described below in combination with the drawings and embodiments.
[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 Among them, Figure 1 It is the structure schematic drawing of a preferred embodiment of the flange forging trimming die provided by the utility model; Figure 2 It is the structure schematic drawing of the polygonal clamping bolt provided by the utility model; Figure 3 It is the structure schematic drawing of the fixing ring provided by the utility model;
[0030] Figure 4 It is the structure schematic drawing of the filter box provided by the utility model; Figure 5 It is the enlarged view of A shown in Figure 1 The flange forging trimming die comprises two support frames 1;
[0031] The trimming table 2 is fixedly connected at the top of the two support frames 1, and a mounting bolt 22 is installed at the top middle position of the trimming table 2; a bearing 21 is installed on the outer surface of the mounting bolt 22; a fixing ring 24 is installed on the outer surface of the bearing 21; a rotating disc 19 is fixedly connected at the top end of the fixing ring 24; a polygonal clamping bolt 20 is fixedly connected at the top end middle position of the rotating disc 19; a lower die 23 is arranged at the top end of the rotating disc 19 through a bayonet 25; and three limiting assemblies 13 are installed at the top of the trimming table 2;
[0032] The mounting frame 3 is fixedly connected at the top of the trimming table 2, and a first telescopic rod 6 is installed at the top of the mounting frame 3; a mounting buckle 5 is installed at the telescopic end of the first telescopic rod 6; a clamping block 7 is installed in the mounting buckle 5; an upper die 4 is installed at the bottom of the clamping block 7; a second telescopic rod 8 is installed at the position close to one side of the top of the mounting frame 3; a fixing frame 10 is installed at the telescopic end of the second telescopic rod 8 through an adjusting buckle 9; and a trimming device 11 is installed at one side of the fixing frame 10;
[0033] The bayonet 25 is polygonal, and after the polygonal clamping bolt 20 is clamped into the interior of the bayonet 25, the installation of the lower die 23 is completed; the limiting assemblies 13 are installed at the outer surface of the rotating disc 19 at three directions, but do not affect the rotation of the rotating disc 19, and the specific position can be referred to Figure 1The clamping block 7 is clamped into the inside of the mounting buckle 5 from the front, bolts are arranged on both sides of the mounting buckle 5, the clamping block 7 can be fixed after being clamped, the adjusting buckle 9 can adjust the position of the fixing frame 10 left and right according to requirements, bolts are arranged on the adjusting buckle 9, and the adjusting buckle 9 can be fixed after the position is adjusted, and the edge cutting device 11 can cut edges or adopt the way of polishing edges to cut edges of the flange plate.
[0034] One side of one of the support frames 1 is provided with a control box 17, and the front of the control box 17 is rotationally connected with a box door 18;
[0035] A lock is arranged on the box door 18, and the inside of the control box 17 is provided with a power switch and a controller for controlling equipment operation.
[0036] The front of the edge cutting table 2 is provided with a mounting base 14, and the front of the mounting base 14 is provided with a control switch 15;
[0037] The control switch 15 can control equipment operation on the support frame 1.
[0038] The two support frames 1 are provided with a connecting plate 16, the top of the connecting plate 16 is provided with an air extraction assembly 28, and the back of the inside of the mounting frame 3 is provided with a dust suction cover 12;
[0039] The air extraction assembly 28 comprises a shell and an air extraction fan, the connecting plate 16 can further increase the stability of the two support frames 1, and the air extraction assembly 28 is respectively provided with a pipeline at an import and an export, and the pipeline at the import is connected with one side of a filter box 27.
[0040] The top of the connecting plate 16 is provided with the filter box 27, and the other side of the filter box 27 is provided with a dust suction pipe 26;
[0041] The other end of the dust suction pipe 26 is connected with the dust suction cover 12, and the filter box 27 comprises a shell and a filter screen and can filter waste gas and dust generated in edge cutting.
[0042] The limiting assembly 13 comprises a fixing disc 131, the top of the fixing disc 131 is fixedly connected with a supporting plate 132, one side of the supporting plate 132 is threadedly connected with an adjusting screw rod 133, one end of the adjusting screw rod 133 is rotationally connected with a clamping ring 135, one side of the clamping ring 135 is provided with a stabilizing rod 134, and the other side of the clamping ring 135 is provided with three contact pegs 136;
[0043] The stabilizing rod 134 penetrates through the supporting plate 132 to increase the stability of movement of the clamping ring 135, and the contact pegs 136 are made of high-temperature-resistant rubber material and increase contact stability.
[0044] The working principle of the flange plate forging edge cutting die is as follows:
[0045] A bearing 21 is installed on the trimming table 2 through a mounting bolt 22, then a rotating disc 19 with a polygonal clamping bolt 20 is installed on the top of the mounting bolt 22 through a fixing ring 24, so that the rotating disc 19 can be adjusted in angle above the mounting bolt 22 through the bearing 21, then only need to install a lower die 23 with corresponding size and shape and a polygonal clamping hole 25 opened at the bottom above the rotating disc 19, so that the polygonal clamping bolt 20 is clamped into the clamping hole 25, and a detachable upper die 4 is installed above the lower die 23 through the first telescopic rod 6, the mounting buckle 5 and the clamping block 7, and it is ensured that the size and shape of the upper die 4 and the lower die 23 installed each time are the same, and three limiting assemblies 13 are installed around the rotating disc 19, which can fix the flange plate after it is placed on the lower die 23, increase the stability during trimming, and when it is necessary to replace the upper die 4 and the lower die 23 in actual use, only need to loosen the bolts on the mounting buckle 5 to take out the clamping block 7, then lift the lower die 23 upward to separate the polygonal clamping bolt 20 and the clamping hole 25, and then the lower die 23 can be removed, after disassembly, only need to install the corresponding lower die 23 and upper die 4 according to the requirements, and only need to loosen one of the limiting assemblies 13 during the cutting process to release the limitation of the flange plate, then adjust the angle of the rotating disc 19, fix the flange plate after the adjustment is completed, and then continuous trimming can be carried out.
[0046] Compared with the related art, the flange forging trimming die has the following beneficial effects:
[0047] In order to facilitate the flange trimming die to replace the corresponding size according to the requirements and improve the trimming efficiency, a bearing 21 is installed on the trimming table 2 through a mounting bolt 22, then a rotating disc 19 with a polygonal clamping bolt 20 is installed on the top of the mounting bolt 22 through a fixing ring 24, so that the rotating disc 19 can be adjusted in angle above the mounting bolt 22 through the bearing 21, then only need to install a lower die 23 with corresponding size and shape and a polygonal clamping hole 25 opened at the bottom above the rotating disc 19, so that the polygonal clamping bolt 20 is clamped into the clamping hole 25, and a detachable upper die 4 is installed above the lower die 23 through the first telescopic rod 6, the mounting buckle 5 and the clamping block 7, and it is ensured that the size and shape of the upper die 4 and the lower die 23 installed each time are the same, and three limiting assemblies 13 are installed around the rotating disc 19, which can fix the flange plate after it is placed on the lower die 23, increase the stability during trimming, and when it is necessary to replace the upper die 4 and the lower die 23 in actual use, only need to loosen the bolts on the mounting buckle 5 to take out the clamping block 7, then lift the lower die 23 upward to separate the polygonal clamping bolt 20 and the clamping hole 25, and then the lower die 23 can be removed, after disassembly, only need to install the corresponding lower die 23 and upper die 4 according to the requirements, and only need to loosen one of the limiting assemblies 13 during the cutting process to release the limitation of the flange plate, then adjust the angle of the rotating disc 19, fix the flange plate after the adjustment is completed, and then continuous trimming can be carried out.
[0048] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.
Claims
1. A trimming die for a flange forging, characterized by, The utility model relates to a cutting edge device, including: Two support frames; The cutting edge table is fixedly connected at the top of two support frames, the top middle position of cutting edge table is installed with mounting peg, the outer surface of mounting peg is installed with bearing, the outer surface of bearing is installed with fixed ring, the top end of fixed ring is fixedly connected with rotary disc, the top end middle position of rotary disc is fixedly connected with polygonal clamping bolt, the top end of rotary disc is provided with lower mould through the bayonet, the top of cutting edge table is installed with three limiting components; The mounting frame is fixedly connected at the top of cutting edge table, the top of mounting frame is installed with first telescopic link, the telescopic end of first telescopic link is installed with mounting buckle, the inside of mounting buckle is installed with clamping block, the bottom of clamping block is installed with upper mould, the top of mounting frame is installed with second telescopic link near one side, the telescopic end of second telescopic link is installed with fixed frame through adjusting buckle, the one side of fixed frame is installed with cutting edge equipment.
2. The trim die for a flange forging as set forth in claim 1, wherein One of the support frames is installed with a control box on one side, and the front of the control box is rotatably connected with a box door.
3. The trim die for a flange forging as set forth in claim 1, wherein The front of the cutting edge table is installed with a mounting base, and the front of the mounting base is installed with a control switch.
4. The trim die for a flange forging as set forth in claim 1, wherein A connecting plate is installed between the two support frames, the top of the connecting plate is installed with an air extraction assembly, and the back of the inside of the mounting frame is installed with a dust suction cover.
5. The trim die for a flange forging as set forth in claim 4, wherein The top of the connecting plate is installed with a filter box, and the other side of the filter box is installed with a dust suction pipe.
6. The trim die for a flange forging as set forth in claim 1, wherein, The limiting component comprises a fixed disc, the top of the fixed disc is fixedly connected with a support plate, one side of the support plate is threadedly connected with an adjusting screw rod, one end of the adjusting screw rod is rotatably connected with a clamping ring, one side of the clamping ring is installed with a stabilizing rod, and the other side of the clamping ring is installed with three contact bolts.