Flange punching die
By designing a flange punching die, using a sliding assembly and a motor to drive the rotating fixed flange, and combining an adjustable punching assembly and die, the problems of material waste and low efficiency in traditional flange forging are solved, and efficient automated punching and cost savings are achieved.
Patent Information
- Application Number
- CN202422633137.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The lack of punching in the traditional flange forging process results in material waste and low production efficiency, and the existing punching equipment needs to be customized, increasing costs.
A flange punching die is designed, which includes a sliding component, a punching component and a moving component. The sliding component is driven by a motor to rotate and fix the flange, and the adjustable punching component and die are combined to achieve automatic punching.
It realizes efficient punching of flanges with different diameters, saves material and equipment costs, improves production efficiency and reduces manual intervention.
Smart Images

Figure CN223382380U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flange punching, and more specifically to a flange punching die. Background Art
[0002] Flanges are important parts that connect shafts to each other. They are used to connect pipe ends or to connect equipment inlets and outlets, such as reducer flanges. Traditional heavy-duty flanges are not punched during forging, but drilled in subsequent machining processes. This may lead to material waste, low production efficiency, and a long production time. In the traditional punching process, the material in the flange hole is drilled into debris, which causes a lot of material waste and increases costs. Therefore, a flange punching die is needed to solve this problem.
[0003] Since most current punching equipment needs to be customized according to the diameter of the flange and the size of the required hole, which increases the equipment cost, the problem is solved by providing a sliding component and a punching component. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a flange punching die to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a flange punching mold, including a body assembly and a sliding assembly movably arranged on the top of the body assembly, a moving assembly is provided on one side of the body assembly, and a sliding assembly and a punching assembly are respectively installed on the top of the moving assembly; the sliding assembly includes an upper slide rail, a lower slide rail, a second electric push rod and a fixed block, wherein the lower slide rail is annularly distributed on the top of the fixed plate, and the bottom end of the lower slide rail is fixedly connected to the bottom end of the fixed plate, the upper slide rail is movably provided on one end of the lower slide rail away from the fixed plate, the top end of the upper slide rail is fixedly connected to the fixed block, a second electric push rod is provided on one side of the lower slide rail, and the movable end of the second electric push rod is movably connected to the upper slide rail through a snap buckle.
[0006] Preferably, the body assembly includes a fixed plate, a movable block, a base, a motor and a first electric push rod, wherein the bottom end of the fixed plate is movably connected to the movable block, the movable block is movably provided with a base at one end away from the fixed plate, the bottom end of the movable block is provided with a motor, the movable end of the motor is fixedly connected to the movable block, the first electric push rods are symmetrically provided on both sides of the motor, and the movable end of the first electric push rod is fixedly connected to the bottom end of the movable block.
[0007] Preferably, the punching assembly includes a support, a bracket, a crank-connecting rod mechanism, an upper template, a guide column, a lower template and a stamping die, wherein the support is fixedly connected to the top of the upper slide rail, and the bottom end of the support is respectively installed with a bracket and a crank-connecting rod mechanism; a crank-connecting rod mechanism is installed on one side of the bracket, the top end of the bracket is fixedly connected to the upper template, a lower template is arranged parallel to the bottom of the upper template, a guide column is movably arranged between the upper template and the lower template, and a stamping die is movably arranged at the bottom end of the lower template.
[0008] Preferably, the moving assembly includes a moving box and universal wheels, wherein the moving box is movably arranged on one side of the body assembly, and the bottom rectangle of the moving box is provided with universal wheels.
[0009] Preferably, the movable box is provided with a groove for placing the fixing plate.
[0010] The technical effects and advantages of this utility model are:
[0011] In order to punch flanges of different diameters and save equipment costs, a sliding assembly is set to fix flanges of different sizes. At the same time, the distance between the punching assembly and the flange is adjusted according to the diameter of the flange. A motor is set to rotate the flange fixed on the sliding assembly to facilitate punching by the punching assembly. At the same time, the size of the punching can be adjusted by replacing the stamping die, saving the cost of producing the die. The punching assembly can be moved by the universal wheel and can be used with other matching equipment without manual movement, saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 It is a schematic diagram of the overall structure of the utility model from a side perspective.
[0014] Figure 3 It is a cross-sectional schematic diagram of the overall structure of the utility model.
[0015] Figure 4 For the utility model Figure 1 Schematic diagram of the structure at point A in the middle.
[0016] Figure 5 For the utility model Figure 1 Schematic diagram of the structure at point B in the middle.
[0017] The figures are marked as follows: 1. Body assembly; 101. Fixed plate; 102. Movable block; 103. Base; 104. Motor; 105. First electric push rod; 2. Sliding assembly; 201. Upper slide rail; 202. Lower slide rail; 203. Second electric push rod; 204. Fixed block; 3. Punching assembly; 301. Support; 302. Bracket; 303. Crank-connecting rod mechanism; 304. Upper template; 305. Guide column; 306. Lower template; 307. Stamping die; 4. Moving assembly; 401. Moving box; 402. Universal wheel. DETAILED DESCRIPTION
[0018] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The flange punching mold involved in the present invention is not limited to the various structures described in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0019] Reference Figure 1-5 The utility model provides a flange punching die, comprising a body component 1 and a sliding component 2 movably arranged on the top thereof, a moving component 4 is arranged on one side of the body component 1, and the sliding component 2 and the punching component 3 are respectively installed on the top of the moving component 4;
[0020] The body assembly 1 includes a fixed plate 101, a movable block 102, a base 103, a motor 104 and a first electric push rod 105, wherein the bottom end of the fixed plate 101 is movably connected to the movable block 102, and the end of the movable block 102 away from the fixed plate 101 is movably provided with a base 103, the bottom end of the movable block 102 is provided with a motor 104, the movable end of the motor 104 is fixedly connected to the movable block 102, and the first electric push rods 105 are symmetrically provided on both sides of the motor 104, and the movable end of the first electric push rod 105 is fixedly connected to the bottom end of the movable block 102;
[0021] The sliding assembly 2 includes an upper slide rail 201, a lower slide rail 202, a second electric push rod 203 and a fixed block 204, wherein the lower slide rail 202 is annularly distributed at the top of the fixed plate 101, and the bottom end of the lower slide rail 202 is fixedly connected to the bottom end of the fixed plate 101, the upper slide rail 201 is movably provided on the end of the lower slide rail 202 away from the fixed plate 101, and the top end of the upper slide rail 201 is fixedly connected to the fixed block 204, and the second electric push rod 203 is provided on one side of the lower slide rail 202, and the movable end of the second electric push rod 203 is movably connected to the upper slide rail 201 through a buckle;
[0022] The punching assembly 3 includes a support 301, a bracket 302, a crank-connecting rod mechanism 303, an upper template 304, a guide column 305, a lower template 306 and a stamping die 307, wherein the support 301 is fixedly connected to the top of the upper slide rail 201, and the bottom end of the support 301 is respectively installed with the support 302 and the crank-connecting rod mechanism 303; a crank-connecting rod mechanism 303 is installed on one side of the bracket 302, the top end of the bracket 302 is fixedly connected to the upper template 304, and the lower template 306 is arranged parallel to the lower part of the upper template 304, a guide column 305 is movably arranged between the upper template 304 and the lower template 306, and a stamping die 307 is movably arranged at the bottom end of the lower template 306; the crank-connecting rod mechanism 303 is started, and a driving component is arranged inside the crank-connecting rod mechanism 303, so that the crank-connecting rod mechanism 303 drives the guide column 305 to punch up and down, and finally causes the stamping die 307 to punch the flange;
[0023] The moving assembly 4 includes a moving box 401 and universal wheels 402, wherein the moving box 401 is movably arranged on one side of the body assembly 1, and a groove for placing the fixed plate 101 is opened on the moving box 401, and the bottom rectangle of the moving box 401 is provided with universal wheels 402.
[0024] The working principle of this utility model:
[0025] The flange to be punched is placed into the fixed block 204 according to its size, and the second electric push rod 203 is started. The movable end of the fixed block 204 drives the upper slide rail 201 connected thereto to perform telescopic movement, and flanges of different diameters are fixed. At the same time, the distance between the punching component 3 and the flange is adjusted according to the diameter of the flange. Then the motor 104 is started, and the output end of the motor 104 drives the movable block 102 fixedly connected thereto to rotate, thereby causing the fixed plate 101 to rotate, and finally causing the flange fixed on the sliding component 2 to rotate, making it easier for the punching component 3 to punch it.
[0026] Finally, the crank-connecting rod mechanism 303 is started. A driving assembly is provided inside the crank-connecting rod mechanism 303, so that the crank-connecting rod mechanism 303 drives the guide column 305 to punch up and down, and finally the stamping die 307 punches the flange. After use, the first electric push rod 105 can be started to lift the fixed plate 101. The fixed plate 101 is tilted to facilitate the recycling of the fragments after the flange is stamped, saving resources for secondary use; at the same time, the size of the punching can be adjusted by replacing the stamping die 307, saving the cost of producing the die, and the punching assembly 3 can be moved by the universal wheel 402, and can be used with other adapter equipment without manual movement.
[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0028] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0029] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A flange punching die, comprising a body assembly (1) and a sliding assembly (2) movably arranged on top of the body assembly, characterized in that: A moving assembly (4) is provided on one side of the body assembly (1), and a sliding assembly (2) and a punching assembly (3) are respectively installed on the top of the moving assembly (4); the sliding assembly (2) comprises an upper slide rail (201), a lower slide rail (202), a second electric push rod (203) and a fixed block (204), wherein the lower slide rail (202) is distributed in an annular manner on the top of the fixed plate (101), and the bottom end of the lower slide rail (202) is fixedly connected to the bottom end of the fixed plate (101), the upper slide rail (201) is movably provided on one end of the lower slide rail (202) away from the fixed plate (101), the top end of the upper slide rail (201) is fixedly connected to the fixed block (204), and a second electric push rod (203) is provided on one side of the lower slide rail (202), and the movable end of the second electric push rod (203) is movably connected to the upper slide rail (201) through a buckle.
2. A flange punching die according to claim 1, characterized in that: The body assembly (1) comprises a fixed plate (101), a movable block (102), a base (103), a motor (104) and a first electric push rod (105), wherein the bottom end of the fixed plate (101) is movably connected to the movable block (102), an end of the movable block (102) away from the fixed plate (101) is movably provided with a base (103), the bottom end of the movable block (102) is provided with a motor (104), the movable end of the motor (104) is fixedly connected to the movable block (102), the first electric push rods (105) are symmetrically provided on both sides of the motor (104), and the movable end of the first electric push rod (105) is fixedly connected to the bottom end of the movable block (102).
3. The flange punching die according to claim 1, characterized in that: The punching assembly (3) comprises a support (301), a bracket (302), a crank-connecting rod mechanism (303), an upper template (304), a guide column (305), a lower template (306) and a stamping die (307), wherein the support (301) is fixedly connected to the top end of the upper slide rail (201), and the support (302) and the crank-connecting rod mechanism (303) are respectively installed at the bottom end of the support (301); the crank-connecting rod mechanism (303) is installed on one side of the bracket (302), the top end of the bracket (302) is fixedly connected to the upper template (304), the lower template (306) is arranged parallel to the lower end of the upper template (304), the guide column (305) is movably arranged between the upper template (304) and the lower template (306), and the stamping die (307) is movably arranged at the bottom end of the lower template (306).
4. The flange punching die according to claim 1, characterized in that: The moving assembly (4) comprises a moving box (401) and universal wheels (402), wherein the moving box (401) is movably arranged on one side of the body assembly (1), and the universal wheels (402) are arranged on the bottom rectangle of the moving box (401).
5. The flange punching die according to claim 4, characterized in that: The movable box (401) is provided with a groove for placing the fixing plate (101).