Pipe expander limiting mechanism

Abstract

The utility model relates to pipeline flaring machine technical field especially pipeline flaring machine limiting mechanism, size limiting mechanism, including limiting frame, the front of limiting frame is provided with adjusting groove, the front of limiting frame is connected with size limiting clamp through adjusting groove sliding, the top of limiting frame is installed with adjusting motor, the drive end of adjusting motor is fixed with order reverse adjusting screw rod through coupling, length limiting mechanism, including the limiting base of bolt fixing at the bottom of limiting frame, the front of limiting base is provided with moving groove, the front of limiting base is connected with moving frame through moving groove sliding, the top of moving frame is installed with drive motor, the back of moving frame is provided with sliding slot, the back of moving frame is connected with length limiting clamp through sliding slot sliding. The utility model avoids the phenomenon that flaring appears too deep, thereby improves flaring quality, and makes pipeline flaring machine limiting mechanism can be positioned according to flaring depth, therefore improves the adaptability of limiting mechanism.

Description

Technical Field

[0001] This utility model relates to the field of pipe flaring machine technology, specifically a pipe flaring machine limiting mechanism. Background Technology

[0002] The limiting mechanism of a pipe flaring machine is a core functional component used in pipe flaring equipment to precisely control the movement stroke of the flaring mold or the positioning position of the pipe workpiece. Essentially, it sets the "boundary threshold" for flaring processing through mechanical blocking, electronic sensing, and other methods. This ensures the dimensional consistency of each batch of pipe flaring, prevents pipe cracking and mold overload damage due to excessive flaring, simplifies the operation process, and reduces human intervention errors. It is a key device to ensure the accuracy of flaring processing and the safe operation of the equipment.

[0003] However, while existing pipe flaring machine limiting mechanisms can limit the flaring of pipes, they are difficult to adjust to different flaring depths, resulting in low adaptability. Furthermore, when the flaring reaches a sufficient depth, it is difficult to limit the flaring end, leading to excessive flaring and affecting the flaring quality. Therefore, we propose a new pipe flaring machine limiting mechanism. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a limiting mechanism for a pipe flaring machine, thereby solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a limiting mechanism for a pipe flaring machine, comprising, A size limiting mechanism includes a limiting frame, an adjustment groove on the front of the limiting frame, a size limiting clamp slidably connected to the front of the limiting frame through the adjustment groove, an adjustment motor installed on the top of the limiting frame, and a forward / reverse adjustment screw fixed to the drive end of the adjustment motor through a coupling. The length limiting mechanism includes a limiting base bolted to the bottom of the limiting frame. A moving groove is provided on the front of the limiting base. A moving frame is slidably connected to the front of the limiting base through the moving groove. A drive motor is installed on the top of the moving frame. A sliding groove is provided on the back of the moving frame. A length limiting clamp is slidably connected to the back of the moving frame through the sliding groove.

[0006] Preferably, the size limiting clamp has a size limiting port on one side, and there are twelve size limiting ports. The twelve size limiting ports are arranged in pairs, and each pair of size limiting ports forms a ring structure.

[0007] Preferably, the outer thread of the forward / reverse adjusting screw is connected to an adjusting nut seat, and the adjusting nut seat is fixed to the size limiting clamp bolt.

[0008] Preferably, the drive end of the drive motor is fixed with a forward and reverse lead screw via a coupling, and a sliding nut seat is threaded to the outer side of the forward and reverse lead screw. The sliding nut seat is fixed with a length limiting clamp bolt.

[0009] Preferably, the length limiting clamp has a clamping opening on its inner side, and the clamping opening gradually decreases in size from left to right.

[0010] Preferably, a movable motor is installed on one side of the limiting base, and a movable lead screw is fixed to the drive end of the movable motor through a coupling. A movable nut seat is threaded to the outer side of the movable lead screw, and the movable nut seat is bolted to the movable frame.

[0011] This utility model provides a limiting mechanism for a pipe flaring machine, which has the following beneficial effects: (1) The limiting mechanism of this pipe flaring machine, through the setting of the length limiting clamp, when using the pipe flaring machine limiting mechanism, the operator places the end of the pipe that needs to be flared to the depth inside the clamp of the length limiting clamp, and then starts the drive motor. The drive motor drives the clockwise and counterclockwise screw to rotate clockwise, and the sliding nut seat can drive the length limiting clamp to move inward due to the rotation direction of the clockwise and counterclockwise screw. At this time, the clamp of the length limiting clamp can clamp the pipe. When the flaring reaches a sufficient depth, the length limiting clamp can limit the depth of the pipe flaring component, avoiding the phenomenon of excessive flaring, thereby improving the flaring quality.

[0012] (2) The limiting mechanism of this pipe flaring machine is equipped with a size limiting clamp, an adjusting motor, a forward and reverse adjusting screw, and an adjusting nut seat. By starting the adjusting motor at the corresponding position, the adjusting motor drives the forward and reverse adjusting screw to rotate clockwise, and the adjusting nut seat can drive the size limiting clamp to close inward, thereby fully limiting the position that needs to be flared. When the flaring machine is flaring the pipe, the size limiting clamp can limit the size of the pipe flaring, so that the limiting mechanism of the pipe flaring machine can limit according to the flaring depth, thus improving the adaptability of the limiting mechanism. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural schematic diagram of the size limiting mechanism of this utility model; Figure 3 This is a partial structural schematic diagram of the forward / reverse adjustment lead screw of this utility model; Figure 4 This is a partial structural schematic diagram of the mobile frame of this utility model.

[0014] In the diagram: 1. Size limiting mechanism; 101. Limiting frame; 102. Adjusting groove; 103. Size limiting clamp; 104. Size limiting port; 105. Adjusting motor; 106. Forward and reverse adjusting screw; 107. Adjusting nut seat; 2. Length limiting mechanism; 201. Limiting base; 202. Moving motor; 203. Moving groove; 204. Moving frame; 205. Sliding groove; 206. Length limiting clamp; 207. Drive motor; 208. Forward and reverse screw; 209. Sliding nut seat; 210. Clamp; 211. Moving screw; 212. Moving nut seat. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a limiting mechanism for a pipe flaring machine, comprising, Size limiting mechanism 1 includes a limiting frame 101. An adjustment groove 102 is provided on the front of the limiting frame 101. A size limiting clamp 103 is slidably connected to the front of the limiting frame 101 through the adjustment groove 102. An adjustment motor 105 is installed on the top of the limiting frame 101. A forward and reverse adjustment screw 106 is fixed to the drive end of the adjustment motor 105 through a coupling. The length limiting mechanism 2 includes a limiting base 201 bolted to the bottom of the limiting frame 101. A moving groove 203 is provided on the front of the limiting base 201. A moving frame 204 is slidably connected to the front of the limiting base 201 through the moving groove 203. A drive motor 207 is installed on the top of the moving frame 204. A sliding groove 205 is provided on the back of the moving frame 204. A length limiting clamp 206 is slidably connected to the back of the moving frame 204 through the sliding groove 205.

[0017] Furthermore, a size limiting port 104 is provided on one side of the size limiting clamp 103. There are twelve size limiting ports 104. The twelve size limiting ports 104 are arranged in pairs, and each pair of size limiting ports 104 is arranged in a ring structure. The diameter of the pipe flare can be limited through the size limiting ports 104.

[0018] Furthermore, the outer thread of the forward / reverse adjustment screw 106 is connected to an adjustment nut seat 107, which is bolted to the size limit clamp 103. By starting the adjustment motor 105, the adjustment motor 105 drives the forward / reverse adjustment screw 106 to rotate, and the adjustment nut seat 107 can drive the size limit clamp 103 to move inward or outward.

[0019] Furthermore, the drive end of the drive motor 207 is fixed with a forward and reverse lead screw 208 via a coupling. A sliding nut seat 209 is threaded onto the outer side of the forward and reverse lead screw 208. The sliding nut seat 209 is bolted to the length limiting clamp 206. By starting the drive motor 207, the drive motor 207 drives the forward and reverse lead screw 208 to rotate. The sliding nut seat 209 can drive the length limiting clamp 206 to move inward or outward depending on the rotation direction of the forward and reverse lead screw 208.

[0020] Furthermore, the length limiting clamp 206 has a clamping opening 210 on its inner side, which gradually decreases in size from left to right, so that the length limiting clamp 206 can clamp the pipe through the clamping opening 210, and at the same time prevent the flaring component from continuing to flare.

[0021] Furthermore, a moving motor 202 is installed on one side of the limiting base 201. The driving end of the moving motor 202 is fixed with a moving lead screw 211 through a coupling. A moving nut seat 212 is threadedly connected to the outer side of the moving lead screw 211. The moving nut seat 212 is bolted to the moving frame 204. By starting the moving motor 202, the moving motor 202 drives the moving lead screw 211 to rotate, and the moving nut seat 212 can drive the moving frame 204 to move left and right through the moving groove 203.

[0022] Working Principle: After installation, first check the installation, fixation, and safety protection of this utility model. When using the pipe flaring machine's limiting mechanism, the operator positions the end of the pipe to be flared to the desired depth within the clamping opening 210 of the length limiting clamp 206. Then, the drive motor 207 is started, causing the reversible screw 208 to rotate clockwise. The sliding nut seat 209, due to the rotation direction of the reversible screw 208, moves the length limiting clamp 206 inward. At this point, the clamping opening 210 of the length limiting clamp 206 clamps the pipe. Then, the operator starts the moving motor 202, which drives the moving screw 211 to rotate clockwise, and the moving nut seat 209... 12 can drive the movable frame 204 to move to the left through the movable groove 203, so that the pipe is positioned between the size limiting clamps 103 in a suitable position. Then, the adjusting motor 105 is started, and the adjusting motor 105 drives the clockwise and reverse adjusting screw 106 to rotate clockwise. The adjusting nut seat 107 can then drive the size limiting clamps 103 to close inward. When the flaring machine is flaring the pipe, the size limiting clamps 103 can limit the size of the pipe flaring. When the flaring reaches a sufficient depth, the length limiting clamp 206 can limit the depth of the pipe flaring component. After the flaring is complete, the pipe can be removed simply by loosening it. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A limiting mechanism for a pipe flaring machine, characterized in that: include, Size limiting mechanism (1) includes a limiting frame (101), an adjustment groove (102) is provided on the front of the limiting frame (101), a size limiting clamp (103) is slidably connected to the front of the limiting frame (101) through the adjustment groove (102), an adjustment motor (105) is installed on the top of the limiting frame (101), and a forward and reverse adjustment screw (106) is fixed to the drive end of the adjustment motor (105) through a coupling. The length limiting mechanism (2) includes a limiting base (201) bolted to the bottom of the limiting frame (101). A moving groove (203) is provided on the front of the limiting base (201). A moving frame (204) is slidably connected to the front of the limiting base (201) through the moving groove (203). A drive motor (207) is installed on the top of the moving frame (204). A sliding groove (205) is provided on the back of the moving frame (204). A length limiting clamp (206) is slidably connected to the back of the moving frame (204) through the sliding groove (205).

2. The limiting mechanism for a pipe flaring machine according to claim 1, characterized in that: The size limiting clamp (103) has a size limiting port (104) on one side. There are twelve size limiting ports (104). The twelve size limiting ports (104) are arranged in pairs, and each pair of size limiting ports (104) is arranged in a ring structure.

3. The limiting mechanism for a pipe flaring machine according to claim 1, characterized in that: The outer thread of the forward / reverse adjusting screw (106) is connected to an adjusting nut seat (107), which is bolted to the size limiting clamp (103).

4. The limiting mechanism for a pipe flaring machine according to claim 1, characterized in that: The drive end of the drive motor (207) is fixed with a forward and reverse screw (208) via a coupling. The outer side of the forward and reverse screw (208) is threaded with a sliding nut seat (209), and the sliding nut seat (209) is bolted to the length limiting clamp (206).

5. The limiting mechanism for a pipe flaring machine according to claim 1, characterized in that: The length limiting clamp (206) has a clamping opening (210) on its inner side, and the clamping opening (210) gradually decreases in size from left to right.

6. The limiting mechanism for a pipe flaring machine according to claim 1, characterized in that: A movable motor (202) is installed on one side of the limiting base (201). The drive end of the movable motor (202) is fixed with a movable lead screw (211) through a coupling. A movable nut seat (212) is threadedly connected to the outer side of the movable lead screw (211). The movable nut seat (212) is bolted to the movable frame (204).

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