Detection jig and pipe bending equipment

Abstract

The utility model relates to the technical field of pipe bending equipment, and provides a detection jig and pipe bending equipment. The detection jig comprises a base, a baffle, a moving assembly and a detection element. The pipe bending equipment comprises a detection jig, a rack, a first clamp, a second clamp and a driving assembly. When the first clamp moves from the first position to the second position, the first clamp clamps the pipe so that the pipe can reach the second clamp through the detection jig, the first clamp is located at the second position, the second clamp clamps the pipe, and the first clamp loosens the pipe. The detection jig is installed between the first clamp and the second clamp, located at the end close to the second clamp and used for detecting the position of the baffle in the process that the pipe clamped by the first clamp moves from the first position to the second position and determining the state of the pipe located between the first clamp and the baffle. By means of the detection jig and the pipe bending equipment, the machining efficiency of the pipe bending equipment can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of pipe bending equipment, and in particular to a detection fixture and pipe bending equipment. Background Art

[0002] Tubes and sheets are generally long and require cutting before being processed into finished products. Currently, tube bending equipment can be used to bend and cut tubes and sheets, such as copper tubes. However, due to the plasticity of copper tubes, traditional tube bending equipment can deform and clog the tubes during bending and cutting, damaging the equipment and reducing processing efficiency. Utility Model Content

[0003] In view of this, the present application provides a detection fixture and a pipe bending device that can improve the processing efficiency of the pipe bending device.

[0004] According to a first aspect of an embodiment of the present application, there is provided a detection jig. The detection jig comprises a base, a baffle, a movable assembly and a detection element. The baffle is connected to the base. The movable assembly is mounted on the base, and the movable assembly comprises a first fixed portion, a second fixed portion, a guide rod and a spring sleeved on the guide rod. The first fixed portion and the second fixed portion are relatively arranged at two ends along a first direction of the base. The guide rod is located between the first fixed portion and the second fixed portion. The baffle is slidably sleeved on the guide rod. The spring clip is provided between the baffle and the second fixed portion. The detection element is provided on the base and is located at an end away from the baffle, and is used to detect the position of the baffle when the baffle moves along the axial direction of the guide rod to a position close to the detection element.

[0005] In some embodiments of the present application, the movable components are provided in two groups, which are relatively arranged at two ends along a second direction of the base, and the second direction is perpendicular to the first direction.

[0006] In some embodiments of the present application, the detection element is located in the middle of the two groups of moving components.

[0007] In some embodiments of the present application, the moving assembly further includes a bearing assembly, the bearing assembly is sleeved on the guide rod, and the bearing assembly is fixedly connected to the baffle.

[0008] In some embodiments of the present application, the baffle is provided with a through hole for the pipe to pass through.

[0009] In some embodiments of the present application, the detection fixture further includes a guide sleeve, which is installed at one end of the baffle away from the detection element. The guide sleeve is provided with a movable channel, which is connected to the through hole, and the movable channel is for the pipe to pass through.

[0010] The present application provides a detection jig, which comprises a spring sleeved on a guide rod and clamped between the baffle and the second fixed portion, and the baffle is slidably sleeved on the guide rod. If an external force is applied to the baffle, the baffle can compress the spring and move along the axial direction of the guide rod to a position close to the detection element, so that the detection element can detect the position of the baffle in real time. The structure is simple, no manual intervention is required, and the timeliness of the detection is ensured.

[0011] According to a first aspect of an embodiment of the present application, a pipe bending device is provided, comprising the aforementioned inspection jig. The device further comprises: a frame, a first clamp, a second clamp, and a drive assembly. The frame is provided with a guide rail. The first clamp is mounted on the frame and slidably connected to the guide rail. The second clamp is mounted on the frame at an end remote from the first clamp. A drive assembly is mounted on the frame at an end remote from the second clamp, and is configured to drive the first clamp along the guide rail between a first position and a second position. When the first clamp moves from the first position to the second position, the first clamp clamps the pipe so that the pipe passes through the inspection jig and reaches the second clamp. When the first clamp is in the second position, the second clamp clamps the pipe, and the first clamp releases the pipe. The inspection jig is mounted between the first and second clamps, and is located near the end of the second clamp. The inspection jig is configured to detect the position of the baffle as the first clamp clamps the pipe and moves from the first position to the second position, thereby determining the condition of the pipe between the first clamp and the baffle.

[0012] In some embodiments of the present application, the driving assembly includes a synchronous wheel mechanism and a screw rod, and the synchronous wheel mechanism is used to control the rotation of the screw rod so that the rotation of the screw rod drives the first clamp to move along the guide rail.

[0013] In some embodiments of the present application, the pipe bending device further includes a three-color lamp, and the three-color lamp is electrically connected to the detection element.

[0014] In some embodiments of the present application, the pipe bending device further includes a control module, which is electrically connected to the detection element, and the control module is used to control the three-color light according to the detection signal of the detection element.

[0015] The present application provides a pipe bending device, wherein a drive assembly drives a first clamp to move along a guide rail between a first position and a second position when detecting the state of a pipe. When the first clamp moves from the first position to the second position, if the pipe located between the first clamp and the baffle is bent, the pipe will push the baffle toward a detection element. The detection element detects the position of the baffle. If the position of the baffle meets the position requirement for pipe blockage, it can quickly determine that the pipe bending device has a pipe blockage problem, control the device to shut down, and prompt manual intervention, thereby preventing damage to the pipe bending device caused by pipe blockage and improving the processing efficiency and accuracy of the pipe bending device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a detection fixture in one embodiment of the present application.

[0017] Figure 2 This is a three-dimensional diagram of a pipe bending device in one embodiment of the present application.

[0018] Description of main component symbols

[0019] 100-Detection fixture

[0020] 11-Base

[0021] 12-Baffle

[0022] 120-Through hole

[0023] 13-Mobile Components

[0024] 130-first fixing portion

[0025] 131-Second fixing portion

[0026] 132-Guide rod

[0027] 133-Spring

[0028] 134-Bearing assembly

[0029] 14-Detection element

[0030] 15-Guide sleeve

[0031] 150-Mobile Channel

[0032] 200-Pipe Bending Equipment

[0033] 21-Rack

[0034] 210-Guide Rail

[0035] 22-First clamp

[0036] 23-Second clamp

[0037] 24-Drive Assembly

[0038] 240-synchronous wheel mechanism

[0039] 241-screw.

[0040] The following specific implementation methods will further illustrate the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application.

[0043] Currently, because pipes and sheets are generally long, they need to be cut before they can be processed into products. Most pipe bending equipment on the market achieves this bending and cutting of pipes and sheets, for example, copper pipes are bent and cut using pipe bending equipment.

[0044] However, since copper tubes are prone to plastic deformation, traditional tube bending equipment needs to transport the copper tubes to the loading and unloading positions during the bending and cutting process. However, due to the long transportation distance, the distance between the copper tube support positions is long, and there may be a problem of copper tube deformation causing tube blockage in the tube bending equipment, resulting in damage to the tube bending equipment and low processing efficiency of the tube bending equipment.

[0045] Therefore, in order to solve the technical problem of low processing efficiency of the pipe bending equipment due to pipe blockage, in some embodiments of the present application, a detection jig is set on the pipe bending equipment, and the detection jig includes a base, a baffle, a moving assembly and a detection element. The detection element is used to detect the position of the baffle when the baffle moves along the axial direction of the guide rod to a position close to the detection element, so as to determine the state of the pipe located between the first clamp and the baffle, and judge whether there is pipe blockage according to the state of the pipe. If there is pipe blockage, the control equipment is shut down to prompt manual intervention to prevent damage to the pipe bending equipment caused by pipe blockage, thereby improving the processing efficiency of the pipe bending equipment.

[0046] The following describes some embodiments of the present application in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features therein may be combined with each other.

[0047] See also Figure 1One embodiment of the present application provides a detection fixture 100. The detection fixture 100 includes a base 11, a baffle 12, a moving assembly 13 and a detection element 14. The baffle 12 is connected to the base 11. The moving assembly 13 is installed on the base 11, and the moving assembly 13 includes a first fixing portion 130, a second fixing portion 131, a guide rod 132 and a spring 133 sleeved on the guide rod 132. The first fixing portion 130 and the second fixing portion 131 are relatively arranged at two ends along a first direction of the base 11, and the X direction represents the first direction. The guide rod 132 is located between the first fixing portion 130 and the second fixing portion 131. The baffle 12 can be slidably sleeved on the guide rod 132. The spring 133 is clamped between the baffle 12 and the second fixing portion 131. The detection element 14 is arranged on the base 11 and is located at an end away from the baffle 12. The detection element 14 is used to detect the position of the baffle 12 when the baffle 12 moves along the axial direction of the guide rod 132 to a position close to the detection element 14 .

[0048] In the present application, the spring 133 is sleeved on the guide rod 132 and clamped between the baffle 12 and the second fixed portion 131, and the baffle 12 is slidably sleeved on the guide rod 132. If the baffle 12 is subjected to an external force, the baffle 12 can compress the spring 133 and move along the axial direction of the guide rod 132 to a position close to the detection element 14, so that the detection element 14 can detect the position of the baffle 12 in real time. The structure is simple, no human intervention is required, and the timeliness of the detection is ensured.

[0049] In some embodiments of the present application, the moving components 13 are provided in two groups, which are relatively arranged at two ends along the second direction of the base 11, and the second direction is perpendicular to the first direction.

[0050] In some embodiments of the present application, the Y direction represents the second direction. By setting the moving components 13 into two groups, the tilting of the baffle 12 during the movement process can be avoided, thereby improving the accuracy of the detected position of the baffle 12.

[0051] In some embodiments of the present application, the detection element 14 is located in the middle of the two groups of moving components 13 .

[0052] In some embodiments of the present application, by arranging the detection element 14 between the two groups of moving components 13, the detection element 14 detects the center position of the baffle 12, further improving the accuracy of the position of the baffle 12 detected by the detection element 14.

[0053] In some embodiments of the present application, the moving assembly 13 further includes a bearing assembly 134 . The bearing assembly 134 is sleeved on the guide rod 132 , and the bearing assembly 134 is fixedly connected to the baffle 12 .

[0054] In some embodiments of the present application, the bearing assembly 134 may include multiple groups, and the multiple groups of bearing assemblies 134 may be distributed at both ends of the baffle 12. By arranging the bearing assembly 134 on the moving assembly 13, the friction between the guide rod 132 and the baffle 12 can be reduced, and at the same time, the problem of tilting of the baffle 12 during movement can be avoided, thereby further improving the efficiency and accuracy of the position of the baffle 12 detected by the detection fixture 100.

[0055] In some embodiments of the present application, the baffle 12 is provided with a through hole 120 for the pipe to pass through.

[0056] In some embodiments of the present application, the detection fixture 100 further includes a guide sleeve 15, which is installed at one end of the baffle 12 away from the detection element 14. The guide sleeve 15 is provided with a movable channel 150, which is connected to the through hole 120, and the movable channel 150 is for the pipe to pass through.

[0057] In some embodiments of the present application, by setting a through hole 120 on the baffle 12 and setting a movable channel 150 connected to the through hole 120 on the guide sleeve 15, the pipe can be guided from the movable channel 150 to pass through the through hole 120 of the baffle 12, thereby avoiding the problem of low accuracy of the detected position of the baffle 12 caused by offset during the movement of the pipe.

[0058] See also Figure 2Another embodiment of the present application provides a pipe bending device 200. The pipe bending device 200 includes the aforementioned inspection jig 100, a frame 21, a first clamp 22, a second clamp 23, and a drive assembly 24. The frame 21 is provided with a guide rail 210. The first clamp 22 is mounted on the frame 21 and slidably connected to the guide rail 210. The second clamp 23 is mounted on the frame 21 at an end away from the first clamp 22. The drive assembly 24 is mounted on the frame 21 at an end away from the second clamp 23. The drive assembly 24 is configured to drive the first clamp 22 along the guide rail 210 between a first position and a second position. When the first clamp 22 moves from the first position to the second position, the first clamp 22 clamps the pipe so that the pipe passes through the inspection jig 100 and reaches the second clamp 23. When the first clamp 22 is in the second position, the second clamp 23 clamps the pipe, and the first clamp 22 releases the pipe. The detection jig 100 is installed between the first clamp 22 and the second clamp 23 and is located near one end of the second clamp 23. The detection jig 100 is used to detect the position of the baffle 12 during the process of the first clamp 22 clamping the pipe and moving from the first position to the second position, so as to determine the state of the pipe between the first clamp 22 and the baffle 12.

[0059] In some embodiments of the present application, the state of the pipe includes a pipe blocked state and a pipe unblocked state.

[0060] In some embodiments of the present application, when the pipe bending device 200 detects the state of the pipe, the drive assembly 24 drives the first clamp 22 to move along the guide rail 210 between a first position and a second position. When the first clamp 22 moves from the first position to the second position, if the pipe between the first clamp 22 and the baffle 12 bends, the pipe will push the baffle 12 toward the detection element 14. The detection element 14 detects the position of the baffle 12. If the position of the baffle meets the position requirement for pipe blockage, it can quickly determine that the pipe bending device has a pipe blockage problem, control the device to shut down, and prompt manual intervention to prevent damage to the pipe bending device 200 caused by pipe blockage, thereby improving the processing efficiency and accuracy of the pipe bending device 200.

[0061] In some embodiments of the present application, the driving assembly 24 includes a synchronous wheel mechanism 240 and a screw rod 241 . The synchronous wheel mechanism 240 is used to control the rotation of the screw rod 241 so that the screw rod 241 drives the first clamp 22 to move along the guide rail 210 when it rotates.

[0062] In some embodiments of the present application, by rotating the screw rod 241 to drive the first clamp 22 to move along the guide rail 210, it can be further ensured that the first clamp 22 will not deviate during the movement process, thereby ensuring the straightness of the pipe during the movement of the first clamp 22.

[0063] In some embodiments of the present application, the pipe bending device 200 further includes a three-color lamp (not shown in the figure), and the three-color lamp is electrically connected to the detection element 14.

[0064] In some embodiments of the present application, the pipe bending device 200 further includes a control module (not shown in the figure), which is electrically connected to the detection element 14 and is used to control the three-color light according to the detection signal of the detection element 14.

[0065] In some embodiments of the present application, a three-color light and a control module are provided on the pipe bending device 200. If a pipe blockage occurs, the detection element 14 sends a detected detection signal to the control module. The control module controls the three-color light to emit corresponding light based on the detection signal to prompt manual intervention and deal with the pipe blockage problem in a timely manner, thereby avoiding the problem of damage to the pipe bending device 200 caused by pipe blockage, and improving the processing efficiency and accuracy of the pipe bending device 200.

[0066] In some embodiments of the present application, the control module is also used to control the pipe bending equipment 200 to shut down when it is determined that there is a pipe blockage problem in the pipe bending equipment 200 based on the detection signal of the detection element 14, further avoiding the first clamp 22 still transporting the pipe when the pipe is blocked, causing serious damage to the pipe bending equipment 200, thereby improving the processing efficiency and accuracy of the pipe bending equipment 200.

[0067] The above embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit the present application. Although the present application is described with reference to the embodiments, those skilled in the art should understand that the technical solutions of the present application may be modified or replaced by equivalents without departing from the spirit and essence of the technical solutions of the present application.

Claims

1. A detection fixture, characterized in that: The detection fixture includes: base; a baffle connected to the base; a moving assembly mounted on the base, comprising a first fixing portion, a second fixing portion, a guide rod, and a spring sleeved on the guide rod, wherein the first fixing portion and the second fixing portion are oppositely arranged at two ends along a first direction of the base, the guide rod is located between the first fixing portion and the second fixing portion, the baffle is slidably sleeved on the guide rod, and the spring is clamped between the baffle and the second fixing portion; A detection element is provided on the base and is located at an end away from the baffle, and is used to detect the position of the baffle when the baffle moves along the axial direction of the guide rod to a position close to the detection element.

2. The detection fixture according to claim 1, characterized in that: The moving components are provided in two groups and are relatively arranged at two ends along a second direction of the base, and the second direction is perpendicular to the first direction.

3. The detection fixture according to claim 2, characterized in that: The detection element is located in the middle of the two groups of moving components.

4. The detection jig according to any one of claims 1 to 3, characterized in that: The moving assembly further includes a bearing assembly, which is sleeved on the guide rod and fixedly connected to the baffle.

5. The detection fixture according to claim 4, characterized in that: The baffle is provided with a through hole for the pipe to pass through.

6. The detection jig according to claim 5, characterized in that: The detection fixture further includes a guide sleeve, which is mounted on an end of the baffle away from the detection element. The guide sleeve is provided with a movable channel, which is communicated with the through hole and is used for the pipe to pass through.

7. A pipe bending device, comprising the detection fixture according to any one of claims 1 to 6, characterized in that: The pipe bending device also includes: A frame, wherein the frame is provided with guide rails; A first clamp is mounted on the frame and is slidably connected to the guide rail; a second clamp, mounted on the frame and located at an end away from the first clamp; a drive assembly mounted on the frame and located at an end away from the second clamp, the drive assembly being configured to drive the first clamp to move along the guide rail between a first position and a second position, wherein when the first clamp moves from the first position to the second position, the first clamp clamps the pipe so that the pipe passes through the inspection jig and reaches the second clamp; when the first clamp is in the second position, the second clamp clamps the pipe, and the first clamp releases the pipe; The detection fixture is installed between the first clamp and the second clamp and is located at one end close to the second clamp. It is used to detect the position of the baffle when the first clamp clamps the pipe and moves from the first position to the second position, so as to determine the state of the pipe located between the first clamp and the baffle.

8. The pipe bending device according to claim 7, characterized in that The driving assembly includes a synchronous wheel mechanism and a screw rod. The synchronous wheel mechanism is used to control the rotation of the screw rod so that the screw rod drives the first clamp to move along the guide rail when it rotates.

9. The pipe bending device according to claim 7, characterized in that The pipe bending device further includes a three-color lamp, which is electrically connected to the detection element.

10. The pipe bending device according to claim 9, characterized in that The pipe bending device further includes a control module, which is electrically connected to the detection element and is configured to control the three-color lamp according to a detection signal from the detection element.

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