Flange round pipe forming stamping die

Abstract

The utility model provides a flange round pipe forming stamping die, and relates to the field of stamping. The flange round pipe forming stamping die comprises a platform and a conveying belt, a stamping mechanism is arranged above the platform, a mounting groove is formed in the upper portion of the platform, a lead screw is rotationally connected to the inner wall of the mounting groove, and two external threads arranged in a mirror symmetry mode are arranged on the outer side of the lead screw; and the screw rod is in threaded connection with two moving plates through two external threads, the two moving plates are in sliding connection with the bottom wall in the mounting groove, the conveying belt is arranged between the two moving plates, and the conveying belt is located above the screw rod. According to the flange round pipe forming stamping die, the two movable moving plates are arranged, and the conveying belt is arranged for conveying the clamping mechanism to be used in cooperation, so that round pipe stamping becomes convenient and fast, in the stamping process, manual round pipe feeding and taking are not needed, and therefore the using convenience of the flange round pipe forming stamping die can be effectively improved; and the machining efficiency of the circular tube is improved.

Description

Technical Field

[0001] The utility model relates to a stamping die, in particular to a flange round tube forming stamping die, belonging to the technical field of stamping. Background Art

[0002] Stamping dies are special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) in cold stamping. They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform it, thereby obtaining the desired parts; among them, the flange round tube stamping die is a die device used to stamp the end of a round tube.

[0003] At present, flange round tube processing mainly utilizes clamping template to fix the round tube, and then utilizes stamping template to stamp the end of the round tube. Because the round tube is a hollow structure, in order to avoid deformation during the stamping process of the round tube, it is necessary to insert an inner rod into the round tube to fix it. In this way, when the forming stamping die equipment stamps the round tube, it is necessary to manually load and remove the round tube, which reduces the automation of the flange round tube forming stamping die equipment, makes the use of the flange round tube forming stamping die complicated and troublesome, and reduces the processing efficiency of round tube stamping. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide a flange round tube forming stamping die in order to solve the above-mentioned problem, so as to solve the problem that the flange round tube forming stamping die in the prior art is very troublesome to use and reduces the processing efficiency of round tube stamping.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: a flange round tube forming stamping die, including a platform and a conveyor belt, a stamping mechanism is arranged above the platform, a mounting groove is opened on the upper part of the platform, a screw rod is rotatably connected to the inner wall of the mounting groove, two mirror-symmetrical external threads are arranged on the outer side of the screw rod, and the screw rod is respectively threadedly connected to two movable plates through the two external threads, the two movable plates are slidably connected to the bottom wall inside the mounting groove, the conveyor belt is arranged between the two movable plates, and the conveyor belt is located above the screw rod, a mold mechanism is arranged between the two movable plates, and a clamping mechanism is arranged on the upper part of the conveyor belt.

[0008] Preferably, the mold mechanism includes two side mold plates that can be closed to each other, and the two side mold plates have stamping half grooves on the sides facing each other, and the movable plate is located on one side of the conveyor belt and has a side mold groove that is plug-connected to the side mold plates.

[0009] Preferably, a limiting tenon groove is formed on the inner wall of the side mold groove, and the limiting tenon groove is plugged and connected to a limiting tenon rod, the limiting tenon rod is fixedly connected to the side of the side mold plate facing away from the side mold groove, and a fixing opening is provided on one side of the limiting tenon rod, and a threaded hole penetrating the limiting tenon groove is provided on one side of the side mold plate, a fixing screw is threadedly connected in the threaded hole, and the fixing screw is plugged and connected to the fixing opening.

[0010] Preferably, the upper part of the conveyor belt is fixedly connected with positioning tenon rods distributed at equal distances, the clamping mechanism includes a chassis, the bottom of the chassis is provided with positioning tenon grooves plugged into the positioning tenon rods, the top of the chassis is fixedly connected with a positioning base plate, and the upper part of the positioning base plate is fixedly connected with a positioning sleeve rod.

[0011] Preferably, the stamping mechanism includes a hydraulic rod, the movable end at the bottom of the hydraulic rod is fixedly connected to the stamping template, the upper part of the platform is fixedly connected to a top plate through a support frame, the top plate is located above the conveyor belt, and the hydraulic rod is fixedly connected to the bottom of the top plate through a connecting piece.

[0012] Preferably, a servo motor for driving the screw to rotate is installed on one side of the platform.

[0013] Preferably, a stabilizing plate is fixedly connected to one side of the side template on the left side, a stabilizing groove is provided on one side of the side template on the right side, the movable end of the stabilizing plate is plug-connected with the cavity of the stabilizing groove, and the stabilizing plate is located above the conveyor belt, a through-type opening is provided on one side of the chassis, and the stabilizing plate is slidably connected to the cavity of the opening.

[0014] Preferably, the platform is located on the inner wall of the installation groove and is fixedly connected to two connecting rods, and the movable plate is provided with connecting grooves which are slidably connected to the connecting rods.

[0015] The utility model provides a flange round tube forming stamping die, which has the following beneficial effects:

[0016] 1. The flange round tube forming stamping die is provided with two movable movable plates and a conveyor belt transport clamping mechanism for coordinated use, which makes round tube stamping convenient and quick. During the stamping process, there is no need for manual loading and unloading of round tubes, and thus the convenience of using the flange round tube forming stamping die and the efficiency of round tube processing can be effectively improved.

[0017] 2. The flange round tube forming stamping die has side die grooves on the movable plate, so that the side templates used for stamping can be disassembled and assembled. Therefore, the side templates can be replaced according to round tubes of different sizes, or the side templates can be easily disassembled for cleaning and maintenance, which can effectively improve the applicability and disassembly convenience of the flange round tube forming stamping die. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;

[0019] Figure 2 It is a front view structural schematic diagram of the utility model as a whole;

[0020] Figure 3 It is a three-dimensional schematic diagram of the movable plate of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the side template of the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the clamping mechanism of the utility model.

[0023]

Main component symbol description

[0024] 1. Platform; 2. Stamping mechanism; 201. Top plate; 202. Hydraulic rod; 203. Stamping template; 3. Side template; 4. Moving plate; 5. Screw rod; 6. Positioning tenon rod; 7. Conveyor belt; 8. Clamping mechanism; 801. Positioning sleeve rod; 802. Positioning bottom plate; 803. Chassis; 9. Fixed screw rod; 10. Connecting rod; 11. Stabilizing plate; 12. Stabilizing groove; 13. Side mold groove; 14. Stamping half groove; 15. Fixing mouth; 16. Limiting tenon rod; 17. Through mouth; 18. Positioning tenon groove. DETAILED DESCRIPTION

[0025] The utility model embodiment provides a flange round tube forming stamping die.

[0026] See also Figures 1 to 5 , including a platform 1 and a conveyor belt 7, a stamping mechanism 2 is arranged above the platform 1, a mounting groove is opened on the upper part of the platform 1, a screw rod 5 is rotatably connected to the inner wall of the mounting groove, two mirror-symmetrical external threads are arranged on the outer side of the screw rod 5, and the screw rod 5 is respectively threadedly connected to two moving plates 4 through the two external threads, the two moving plates 4 are slidably connected to the bottom wall inside the mounting groove, the conveyor belt 7 is arranged between the two moving plates 4, and the conveyor belt 7 is located above the screw rod 5, a mold mechanism is arranged between the two moving plates 4, and a clamping mechanism 8 is arranged on the upper part of the conveyor belt 7;

[0027] The round tube is installed on the clamping mechanism 8, and the clamping mechanism 8 is installed on the conveyor belt 7. The clamping mechanism 8 is transported by the conveyor belt 7 so that the clamping mechanism 8 is located between the two movable plates 4. Then the conveyor belt 7 stops running. Then, the two movable plates 4 are driven to approach each other by rotating the screw rod 5 and the round tube is clamped by the mold mechanism. Then, the round tube is punched by the punching mechanism 2. After the punching is completed, the screw rod 5 is rotated in the opposite direction, and the movable plate 4 is released. Then the conveyor belt 7 continues to run to transport the processed round tube to the next processing step.

[0028] See also Figure 4 The mold mechanism includes two mutually closable side mold plates 3, and the two side mold plates 3 are provided with a stamping half groove 14 on the opposite sides thereof. The movable plate 4 is located on one side of the conveyor belt 7 and is provided with a side mold groove 13 plug-connected with the side mold plates 3;

[0029] After the two movable plates 4 are closed, the two side templates 3 will also close to each other and press against the left and right sides of the round tube on the clamping mechanism 8, so that the two stamping half grooves 14 are connected and combined into a stamping cavity, and the round tube is clamped in the stamping cavity.

[0030] See also Figure 3 and Figure 4 A limiting tenon groove is formed on the inner wall of the side mold groove 13, and a limiting tenon rod 16 is plugged and connected to the limiting tenon groove. The limiting tenon rod 16 is fixedly connected to the side of the side mold plate 3 away from the side mold groove 13, and a fixing port 15 is opened on one side of the limiting tenon rod 16. A threaded hole penetrating the limiting tenon groove is opened on one side of the side mold plate 3, and a fixing screw 9 is threadedly connected in the threaded hole, and the fixing screw 9 is plugged and connected to the fixing port 15;

[0031] Insert the side template 3 into the side template groove 13. At this time, the limiting tenon rod 16 on the side template 3 will also be plugged into the limiting tenon groove, wherein the fixing port 15 on the side template 3 will correspond to the threaded hole. By rotating the limiting tenon rod 16, the movable end of the limiting tenon rod 16 can pass through the fixing port 15, so that the side template 3 can be fixed.

[0032] See also Figure 1 The upper part of the conveyor belt 7 is fixedly connected with positioning tenon rods 6 which are distributed at equal distances. The clamping mechanism 8 includes a chassis 803. The bottom of the chassis 803 is provided with a positioning tenon groove 18 which is plugged and connected with the positioning tenon rod 6. The top of the chassis 803 is fixedly connected with a positioning bottom plate 802. The upper part of the positioning bottom plate 802 is fixedly connected with a positioning sleeve rod 801.

[0033] Put the round tube on the outside of the positioning sleeve rod 801, and make the bottom end of the round tube against the upper part of the positioning bottom plate 802, so that the round tube is fixed on the clamping mechanism 8, and then use the conveyor belt 7 to transport the clamping mechanism 8 to the bottom of the punching template 203, so as to use the punching template 203 to punch the round tube;

[0034] The clamping mechanism 8 is inserted into the positioning tenon rod 6 on the conveyor belt 7 by using the positioning tenon groove 18, so that the clamping mechanism 8 can be fixed on the conveyor belt 7 and the clamping mechanism 8 can be positioned and fixed.

[0035] See also Figure 2The stamping mechanism 2 includes a hydraulic rod 202, the movable end at the bottom of the hydraulic rod 202 is fixedly connected to a stamping template 203, the upper part of the platform 1 is fixedly connected to a top plate 201 through a support frame, the top plate 201 is located above the conveyor belt 7, and the hydraulic rod 202 is fixedly connected to the bottom of the top plate 201 through a connecting piece;

[0036] The hydraulic rod 202 is connected to the hydraulic pump driving, and the hydraulic rod 202 is used to drive the punching template 203 to rise and fall, and the punching template 203 is used to punch the fixed round pipe below, so as to achieve punching;

[0037] There is no specific limitation on the model of hydraulic rod 202, which is subject to the compatible equipment.

[0038] See also Figure 1 , a servo motor for driving the screw rod 5 to rotate is installed on one side of the platform 1;

[0039] The servo motor drives the screw rod 5 to rotate through the movable shaft. There is no specific limitation on the model of the servo motor, which is subject to the matching equipment. The servo motor is electrically connected to the power supply.

[0040] See also Figure 3 and Figure 5 A stabilizing plate 11 is fixedly connected to one side of the side template 3 on the left side, a stabilizing groove 12 is provided on one side of the side template 3 on the right side, a movable end of the stabilizing plate 11 is plug-connected with the cavity of the stabilizing groove 12, and the stabilizing plate 11 is located above the conveyor belt 7, a through-type through-hole 17 is provided on one side of the chassis 803, and the stabilizing plate 11 is slidably connected with the cavity of the through-hole 17;

[0041] The movable end of the stabilizing plate 11 passes through the through opening 17 and is plugged into the stabilizing groove 12, so that the stabilizing plate 11 holds the chassis 803, so that during the stamping process, the chassis 803 will not move downward, and the chassis 803 will not squeeze the conveyor belt 7, thereby causing damage to the surface of the conveyor belt 7.

[0042] See also Figure 1 and Figure 2 The platform 1 is located on the inner wall of the installation groove and is fixedly connected to two connecting rods 10. The movable plate 4 is provided with a connecting groove which is slidably connected to the connecting rods 10.

[0043] The connecting rod 10 is used to stabilize the moving plate 4 .

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A flange round tube forming stamping die, comprising a platform (1) and a conveyor belt (7), wherein a stamping mechanism (2) is arranged above the platform (1), and characterized in that: The platform (1) is provided with a mounting groove on the upper part, and a screw rod (5) is rotatably connected to the inner wall of the mounting groove. Two external threads arranged in a mirror-symmetrical manner are arranged on the outer side of the screw rod (5), and the screw rod (5) is respectively threadedly connected to two movable plates (4) through the two external threads. The two movable plates (4) are slidably connected to the bottom wall inside the mounting groove. The conveyor belt (7) is arranged between the two movable plates (4), and the conveyor belt (7) is located above the screw rod (5). A mold mechanism is arranged between the two movable plates (4), and a clamping mechanism (8) is arranged on the upper part of the conveyor belt (7).

2. The flange round tube forming stamping die according to claim 1, characterized in that: The mold mechanism comprises two mutually closable side mold plates (3), the two side mold plates (3) are provided with a stamping half groove (14) on the opposite sides, and the movable plate (4) is provided with a side mold groove (13) plug-connected with the side mold plates (3) on the side located on the conveyor belt (7).

3. The flange round tube forming stamping die according to claim 2, characterized in that: The inner wall of the side mold groove (13) is formed with a limiting tenon groove, and the limiting tenon groove is plugged and connected to a limiting tenon rod (16). The limiting tenon rod (16) is fixedly connected to a side of the side mold plate (3) away from the side mold groove (13), and a fixing opening (15) is provided on one side of the limiting tenon rod (16). A threaded hole penetrating the limiting tenon groove is provided on one side of the side mold plate (3), and a fixing screw (9) is threadedly connected in the threaded hole. The fixing screw (9) is plugged and connected to the fixing opening (15).

4. The flange round tube forming stamping die according to claim 3, characterized in that: The upper part of the conveyor belt (7) is fixedly connected to positioning dowel rods (6) distributed at equal distances, and the clamping mechanism (8) comprises a chassis (803). The bottom of the chassis (803) is provided with a positioning tenon groove (18) plug-connected to the positioning dowel rods (6), the top of the chassis (803) is fixedly connected to a positioning base plate (802), and the upper part of the positioning base plate (802) is fixedly connected to a positioning sleeve rod (801).

5. The flange round tube forming stamping die according to claim 1, characterized in that: The punching mechanism (2) comprises a hydraulic rod (202), the movable end at the bottom of the hydraulic rod (202) is fixedly connected to a punching template (203), the upper part of the platform (1) is fixedly connected to a top plate (201) via a support frame, the top plate (201) is located above the conveyor belt (7), and the hydraulic rod (202) is fixedly connected to the bottom of the top plate (201) via a connecting piece.

6. The flange round tube forming stamping die according to claim 1, characterized in that: A servo motor for driving the screw rod (5) to rotate is installed on one side of the platform (1).

7. The flange round tube forming stamping die according to claim 4, characterized in that: A stabilizing plate (11) is fixedly connected to one side of the side template (3) on the left side, and a stabilizing groove (12) is provided on one side of the side template (3) on the right side. The movable end of the stabilizing plate (11) is plug-connected to the cavity of the stabilizing groove (12), and the stabilizing plate (11) is located above the conveyor belt (7). A through-type opening (17) is provided on one side of the chassis (803), and the stabilizing plate (11) is slidably connected to the cavity of the opening (17).

8. The flange round tube forming stamping die according to claim 1, characterized in that: The platform (1) is located on the inner wall of the installation groove and is fixedly connected to two connecting rods (10), and the movable plate (4) is provided with a connecting groove which is slidably connected to the connecting rods (10).

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