A feeding tool for a pipe machining platform

Abstract

The application discloses a feeding tool of a pipe machining platform, which comprises a feeding mechanism, a direction detection mechanism, an output mechanism, a clamping mechanism and a base, the feeding mechanism, the direction detection mechanism, the output mechanism and the clamping mechanism are respectively installed on the base, and the clamping mechanism is located above the feeding mechanism, the direction detection mechanism and the output mechanism, shaft workpieces are sequentially moved from the feeding mechanism to the direction detection mechanism and the output mechanism through the clamping mechanism, and the shaft workpieces are moved from the output mechanism to a numerical control machine tool through an external mechanical hand. Through the arrangement of the direction detection mechanism, the direction of the shaft workpieces can be detected, so that the direction of the shaft workpieces conveyed to the output mechanism can be adjusted through a rotating mechanical hand, the shaft workpieces can be clamped by a mechanical hand used for conveying workpieces in the subsequent process, and the feeding efficiency of the feeding tool is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of conveying devices, in particular to a feeding tool of a pipe machining platform. BACKGROUND

[0002] In the machining process of the shaft parts of the numerical control machine tool, in order to improve the working efficiency of the equipment, the workpiece is usually conveyed by the feeding tool and the mechanical hand.

[0003] For some length larger stepped shaft parts, due to the large length, it is easy to be placed in the feeding tool in a relative inclined manner, that is, the axis of the shaft part is arranged in an inclined manner with the conveying direction of the feeding tool, which is not conducive to detecting the orientation of the shaft part, and also not conducive to the clamping and rotation of the mechanical hand to the part, affecting the feeding efficiency of the feeding tool. SUMMARY

[0004] In order to solve the problems of the prior art, the purpose of the present application is to provide a feeding tool of a pipe machining platform, which is used to improve the feeding efficiency of the feeding tool.

[0005] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0006] A feeding tool of a pipe machining platform is used for feeding shaft workpieces, which comprises a feeding mechanism, a clamping mechanism, an orientation detection mechanism and an output mechanism. The feeding mechanism comprises a feeding channel, and the shaft workpiece moves in the feeding channel. The orientation detection mechanism comprises a swing table and a detection assembly. The swing table can swing under the action of the self-weight of the shaft workpiece. The detection assembly is connected with the swing table and is used for detecting the swing direction of the swing table. The output mechanism comprises an output channel and a support. The support is slidingly installed in the output channel. The support at least partially abuts the circumferential side wall of the shaft workpiece, so as to make the axis of the shaft workpiece parallel to the extension direction of the feeding channel. The clamping mechanism comprises a rotating mechanical hand and a moving assembly for moving the rotating mechanical hand. The moving assembly is connected with the rotating mechanical hand. The shaft workpiece is sequentially moved from the feeding mechanism to the orientation detection mechanism and the output mechanism through the cooperation of the rotating mechanical hand and the moving assembly. The rotating mechanical hand comprises a first clamping assembly for clamping the shaft workpiece and a rotating part for rotating the first clamping assembly. The first clamping assembly is rotatably installed on the moving assembly through the rotating part.

[0007] Further, the orientation detection mechanism further comprises a ball. The swing table forms a ball channel. The ball is movably installed in the ball channel, and the ball is matched with the detection assembly. The swing direction of the swing table is detected by detecting the position of the ball through the detection assembly.

[0008] Further, the detection assembly comprises two contact sensors and two mounting pieces, the two mounting pieces are respectively mounted on two ends of the swing table, and the two contact sensors are respectively mounted on the two ends of the swing table through the mounting pieces and at least partially extend into the ball channel.

[0009] Further, a placement channel is formed in the swing table, and the mounting pieces at least partially extend to the end of the placement channel to limit the shaft workpiece in the placement channel through the mounting pieces.

[0010] Further, the depth of the placement channel is less than the radius of the shaft workpiece.

[0011] Further, when the shaft workpiece is located in the feeding channel, the shaft workpiece is inclined relative to the extension direction of the feeding channel, and the inclination angle of the shaft line of the shaft workpiece relative to the extension direction of the feeding channel is defined as a first inclination angle; when the shaft workpiece is located on the swing table, the extension direction of the swing table is inclined relative to the extension direction of the feeding channel, and the inclination angle of the extension direction of the swing table relative to the extension direction of the feeding channel is defined as a second inclination angle; the numerical value of the first inclination angle is consistent with the numerical value of the second inclination angle.

[0012] Further, the output mechanism further comprises a push cylinder, the push cylinder is connected with the support, and the push cylinder has a moving freedom degree relative to the support.

[0013] Further, a connecting shaft is formed on the support, and a limiting nut is mounted on the connecting shaft; a connecting plate is formed on the push cylinder, the connecting plate is slidingly connected with the connecting shaft, and the connecting plate is located between the limiting nut and the support.

[0014] Further, the output mechanism further comprises a positioning baffle, and the positioning baffle is arranged at the end of the output channel away from the push cylinder.

[0015] Further, the clamping mechanism further comprises a fixed mechanical hand, and the fixed mechanical hand is adapted with the feeding mechanism and the orientation detection mechanism respectively, so as to move the shaft workpiece from the feeding mechanism to the orientation detection mechanism; the rotating mechanical hand is adapted with the orientation detection mechanism and the output mechanism respectively, so as to move the shaft workpiece from the orientation detection mechanism to the output mechanism.

[0016] Through the arrangement of the orientation detection mechanism, the orientation of the shaft workpiece can be detected, so that the orientation of the shaft workpiece conveyed to the output mechanism can be adjusted by the rotating mechanical hand, and the shaft workpiece can be clamped by the subsequent mechanical hand for conveying the workpiece, thereby improving the feeding efficiency of the feeding tool; at the same time, through the arrangement of the support, the shaft line of the shaft workpiece can be ensured to be parallel to the extension direction of the feeding channel, and the shaft workpiece can be further clamped by the subsequent mechanical hand for conveying the workpiece, thereby further improving the feeding efficiency of the feeding tool. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the shaft workpiece for feeding by the feeding tooling provided by the present application.

[0018] Figure 2 is a structural schematic view of the feeding tooling provided by the present application.

[0019] Figure 3 is Figure 2 is a structural schematic view of the feeding tooling provided by the present application.

[0020] Figure 4 is Figure 3 is a structural schematic view of the feeding tooling provided by the present application.

[0021] Figure 5 is Figure 3 is a partial enlarged view of A in FIG.

[0022] Figure 6 is Figure 2 is a structural schematic view of the feeding tooling provided by the present application.

[0023] Figure 7 is Figure 2 is a structural schematic view of the feeding tooling provided by the present application.

[0024] The drawings are as follows: shaft workpiece 1, feeding mechanism 2, feeding channel 201, conveying belt 202, baffle assembly 203, opening 2031, orientation detection mechanism 3, swing table 301, ball channel 3011, placement channel 3012, detection assembly 302, contact sensor 3021, mounting sheet 3022, ball 303, mounting seat 304, output mechanism 4, output channel 401, support 402, connecting shaft 4021, limiting nut 4022, push air cylinder 403, connecting plate 4031, positioning baffle 404, clamping mechanism 5, rotating manipulator 501, first clamping assembly 5011, first pneumatic finger 50111, clamping plate 50112, rotating part 5012, moving assembly 502, guide plate 5021, lifting air cylinder 5022, translation air cylinder 5023, mounting plate 5024, fixed support 5025, fixed manipulator 503, connecting column 5031, second pneumatic finger 5032, clamping plate 5033, rubber pad 5034, base 6. DETAILED DESCRIPTION

[0025] In order to make the personnel in the art better understand the scheme of the present application, the technical scheme in the specific embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application.

[0026] As Figure 1As shown, the application provides a feeding tool of a pipe machining platform, which is used for feeding shaft workpieces 1. The shaft workpieces 1 at least include two stepped sections, and when the shaft workpieces 1 are placed on a horizontal plane, the shaft lines thereof are arranged obliquely relative to the horizontal plane.

[0027] As shown in Figure 2 , Figure 3 and Figure 4 , as an implementation manner, the application provides a feeding tool of a pipe machining platform, which includes a feeding mechanism 2, a direction detection mechanism 3, an output mechanism 4, a clamping mechanism 5, and a base 6. The feeding mechanism 2, the direction detection mechanism 3, the output mechanism 4, and the clamping mechanism 5 are respectively installed on the base 6, and the clamping mechanism 5 is located above the feeding mechanism 2, the direction detection mechanism 3, and the output mechanism 4. The shaft workpieces 1 are sequentially moved from the feeding mechanism 2 to the direction detection mechanism 3 and the output mechanism 4 by the clamping mechanism 5, and the shaft workpieces 1 are moved from the output mechanism 4 to a numerical control machine tool by an external mechanical hand.

[0028] It should be noted that the external mechanical hand refers to a mechanical hand other than the feeding tool, and the shaft workpieces 1 are moved from the feeding tool to the numerical control machine tool clamp by the external mechanical hand.

[0029] The feeding mechanism 2 includes a conveying belt 202 and a baffle assembly 203. The conveying belt 202 and the baffle assembly 203 are respectively installed on the base 6, and the conveying belt 202 and the baffle assembly 203 jointly form a feeding channel 201. When the conveying belt 202 works, the shaft workpieces 1 move in the feeding channel 201, so as to facilitate the conveying of the shaft workpieces 1.

[0030] An opening 2031 is formed at the end of the baffle assembly 203 close to the direction detection mechanism 3, so as to prevent the clamping mechanism 5 from interfering with the baffle assembly 203 when the clamping mechanism 5 clamps the shaft workpieces 1.

[0031] The direction detection mechanism 3 includes a swing table 301 and a detection assembly 302. The swing table 301 can swing relative to the base 6 under the action of the self-weight of the shaft workpieces 1. The detection assembly 302 is connected with the swing table 301, and the swing direction of the swing table 301 is detected by the detection assembly 302, so as to judge the direction of the shaft workpieces 1 placed on the swing table 301.

[0032] It should be noted that the swing center of the swing table 301 is located at the midpoint of the length of the shaft workpieces 1. Since the shaft workpieces 1 are stepped shaft structures, the center of gravity of the shaft workpieces 1 deviates from the midpoint of the length of the shaft workpieces 1, so that the swing table 301 swings relatively, and in a normal state, the swing table 301 inclines towards the end with a larger diameter of the shaft workpieces 1.

[0033] The output mechanism 4 comprises an output channel 401 and a support 402, the support 402 is slidingly installed in the output channel 401, and the support 402 at least partially abuts the circumferential side wall of the shaft workpiece 1, so as to make the axis of the shaft workpiece 1 parallel to the extension direction of the feeding channel 201, so as to facilitate the subsequent mechanical hand to clamp the workpiece, and improve the feeding efficiency and stability of the feeding tool.

[0034] The clamping mechanism 5 comprises a rotating mechanical hand 501 and a moving assembly 502 for moving the rotating mechanical hand 501, the moving assembly 502 is connected with the rotating mechanical hand 501, and the shaft workpiece 1 is moved from the feeding mechanism 2 to the detection mechanism 3 and the output mechanism 4 in sequence through the cooperation of the rotating mechanical hand 501 and the moving assembly 502.

[0035] The rotating mechanical hand 501 comprises a first clamping assembly 5011 and a rotating piece 5012, the first clamping assembly 5011 is used for clamping the shaft workpiece 1, and the rotating piece 5012 is used for rotating the first clamping assembly 5011, the first clamping assembly 5011 is rotatably installed on the moving assembly 502 through the rotating piece 5012, and the rotating piece 5012 can be rotated or kept stationary according to the detection result of the detection mechanism 3, so as to ensure that the shaft workpieces 1 conveyed to the output mechanism 4 are consistent in orientation.

[0036] As shown in Figure 6 As an implementation manner, the detection mechanism 3 further comprises a ball 303, a ball channel 3011 is formed in the swing table 301, the ball channel 3011 extends along the length direction of the swing table 301, the ball 303 is movably installed in the ball channel 3011, and the ball 303 is matched with the detection assembly 302, when the swing table 301 swings, the ball 303 moves towards one end of the swing table 301, and abuts against the detection assembly 302 located on one side of the swing table 301, so as to trigger the detection assembly 302 at the position, the position of the ball 303 is judged through the triggered detection assembly 302, the swing direction of the swing table 301 is judged, and the orientation of the shaft workpiece 1 is judged, so as to rotate or keep the initial state of the shaft workpiece 1 according to the required orientation of the shaft workpiece 1 output by the feeding tool.

[0037] As an implementation manner, the detection assembly 302 comprises two contact sensors 3021 and two mounting pieces 3022, the two mounting pieces 3022 are respectively installed at the two ends of the swing table 301, and the two contact sensors 3021 are respectively installed at the two ends of the swing table 301 through the mounting pieces 3022, and the contact sensor 3021 at least partially extends into the ball channel 3011.

[0038] When the shaft workpiece 1 is placed on the swing table 301, the swing table 301 swings towards the larger diameter end of the shaft workpiece 1, the ball 303 abuts against the contact sensor 3021 close to the larger diameter end of the shaft workpiece 1, so that the contact sensor 3021 is triggered.

[0039] Preferably, the detection assembly 302 includes one contact sensor 3021 and two mounting pieces 3022, the two mounting pieces 3022 are respectively mounted on the two ends of the swing table 301, and the contact sensor 3021 is mounted on one of the mounting pieces 3022. When the ball 303 triggers the contact sensor 3021, it indicates that the shaft workpiece 1 is oriented incorrectly, and the shaft workpiece 1 needs to be rotated by 180° by the rotating manipulator 501.

[0040] As an implementation manner, the swing table 301 is a V-shaped piece, so that a placing channel 3012 is formed in the swing table 301, and the mounting piece 3022 at least partially extends to the end of the placing channel 3012, so as to limit the shaft workpiece 1 in the placing channel 3012 through the mounting piece 3022, prevent the shaft workpiece 1 from sliding out of the swing table 301 during the swing of the swing table 301, and ensure the stable use of the loading tool.

[0041] As an implementation manner, the depth of the placing channel 3012 is less than the radius of the shaft workpiece 1, so as to prevent the rotating manipulator 501 from interfering with the swing table 301 when clamping the shaft workpiece 1.

[0042] As an implementation manner, when the shaft workpiece 1 is located in the loading channel 201, the shaft workpiece 1 is inclined relative to the extension direction of the loading channel 201, and the inclination angle of the shaft line of the shaft workpiece 1 relative to the extension direction of the loading channel 201 is defined as a first inclination angle; when the shaft workpiece 1 is located on the swing table 301, the extension direction of the swing table 301 is inclined relative to the extension direction of the loading channel 201, and the inclination angle of the extension direction of the swing table 301 relative to the extension direction of the loading channel 201 is defined as a second inclination angle; the numerical value of the first inclination angle is consistent with the numerical value of the second inclination angle.

[0043] When the shaft workpiece 1 is placed on the swing table 301, the shaft line of the shaft workpiece 1 is horizontal after the swing table 301 swings, so as to facilitate the clamping of the shaft workpiece 1 by the rotating manipulator 501.

[0044] As an implementation manner, the orientation detection mechanism 3 further includes a mounting seat 304, and the swing table 301 is rotatably mounted on the mounting seat 304 through a rotating shaft. A limiting protrusion is formed on the end face of the mounting seat 304 facing the swing table 301, and the swing angle of the swing table 301 is limited through the limiting protrusion.

[0045] As shown in FIG. 1, the orientation detection mechanism 3 includes a loading tool 2 and an orientation detection mechanism 3. Figure 4 and Figure 5As an implementation form, the output mechanism 4 extends at least partially outside the clamping mechanism 5 in the vertical projection, so as to facilitate the external mechanical hand to clamp the shaft workpiece 1 on the output mechanism 4.

[0046] In order to facilitate the shaft workpiece 1 to be pushed to the position where the output mechanism 4 extends outside the clamping mechanism 5, the output mechanism 4 further comprises a pushing cylinder 403 connected with the support 402, when the shaft workpiece 1 is pushed, the pushing cylinder 403 works, and simultaneously pushes the shaft workpiece 1 and the support 402 to move, when the pushing cylinder 403 resets, the pushing cylinder 403 drives the support 402 to reset, so that the small-diameter section of the subsequent shaft workpiece 1 can abut against the support 402, so as to keep the axis of the shaft workpiece 1 in the horizontal state.

[0047] As an implementation form, the output mechanism 4 further comprises a positioning baffle 404 arranged at the end of the output channel 401 away from the pushing cylinder 403, so as to position the shaft workpiece 1 by the positioning baffle 404, and facilitate the external mechanical hand to clamp the shaft workpiece 1 on the output mechanism 4.

[0048] In order to ensure that the external mechanical hand can stably grab the shaft workpiece 1 on the output mechanism 4, after the pushing cylinder 403 abuts the shaft workpiece 1 to the positioning baffle 404, the pushing cylinder 403 needs to retreat a certain distance, so as to prevent the pushing cylinder 403 and the positioning baffle 404 from clamping the shaft workpiece 1.

[0049] As an implementation form, in order to prevent the support 402 from separating from the shaft workpiece 1 during the retreat of the pushing cylinder 403, the pushing cylinder 403 has a moving freedom relative to the support 402, so as to ensure that the support 402 is in a stationary state during the retreat of the pushing cylinder 403.

[0050] As an implementation form, the support 402 is formed with a connecting shaft 4021, and a limiting nut 4022 is installed on the connecting shaft 4021; the pushing cylinder 403 is formed with a connecting plate 4031, the connecting plate 4031 is slidably connected with the connecting shaft 4021, and the connecting plate 4031 is located between the limiting nut 4022 and the support 402.

[0051] When the shaft workpiece 1 is pushed, the output shaft of the pushing cylinder 403 abuts to the support 402, so as to push the support 402 to move, during the retreat of the pushing cylinder 403, the connecting plate 4031 slides relative to the connecting shaft 4021, so that the support 402 is in a stationary state, during the resetting of the pushing cylinder 403, the connecting plate 4031 abuts to the limiting nut 4022, so as to drive the support 402 to reset.

[0052] As shown in FIG. 4, the output mechanism 4 comprises an output channel 401 and a support 402, the output channel 401 is arranged in the clamping mechanism 5, and the support 402 is arranged in the output channel 401. Figure 7As an implementation form, the first clamping assembly 5011 includes a first pneumatic finger 50111 and a clamping plate 50112, the clamping plate 50112 is installed on the first pneumatic finger 50111, and the clamping plate 50112 is driven by the first pneumatic finger 50111.

[0053] A V-shaped groove is formed on the clamping plate 50112, the shaft workpiece 1 is clamped through the V-shaped groove, the clamping stability of the shaft workpiece 1 is ensured, and the shaft workpiece 1 is prevented from falling off the first clamping assembly 5011 when the rotating member 5012 rotates the first clamping assembly 5011.

[0054] The rotating member 5012 is a rotary cylinder and is installed on the moving assembly 502, so as to drive the first clamping assembly 5011 to rotate through the rotating member 5012.

[0055] As an implementation form, the clamping mechanism 5 further includes a fixed mechanical hand 503, which is matched with the feeding mechanism 2 and the orientation detection mechanism 3 respectively, so as to move the shaft workpiece 1 from the feeding mechanism 2 to the orientation detection mechanism 3; the rotating mechanical hand 501 is matched with the orientation detection mechanism 3 and the output mechanism 4 respectively, so as to move the shaft workpiece 1 from the orientation detection mechanism 3 to the output mechanism 4.

[0056] The fixed mechanical hand 503 includes a connecting column 5031, a second pneumatic finger 5032 and a clamping plate 5033, the second pneumatic finger 5032 is installed on the moving assembly 502 through the connecting column 5031, the clamping plate 5033 is connected with the second pneumatic finger 5032, and the clamping plate 5033 is driven by the second pneumatic finger 5032 to clamp the shaft workpiece 1.

[0057] Further, a rubber pad 5034 is installed on the clamping plate 5033, and the inclined shaft workpiece 1 is clamped by the deformation of the rubber pad 5034.

[0058] As an implementation form, the moving assembly 502 includes a guide plate 5021, a lifting cylinder 5022, a translation cylinder 5023, a mounting plate 5024 and a fixed support 5025, the fixed support 5025 is fixed on the base 6, the guide plate 5021 is slidingly installed on the moving support 5025 through a slide rail, the translation cylinder 5023 is fixed on the moving support 5025 and connected with the guide plate 5021, and drives the guide plate 5021 to translate, the lifting cylinder 5022 is installed on the guide plate 5021, and the output shaft of the lifting cylinder 5022 is connected with the mounting plate 5024, for driving the mounting plate 5024 to lift.

[0059] The connecting column 5031 and the rotating member 5012 are respectively installed on the mounting plate 5024.

[0060] As an implementation, the interval between the center position of the feeding channel 201 and the center position of the placing channel 3012 is consistent with the interval between the center position of the placing channel 3012 and the center position of the output channel 401.

[0061] Meanwhile, the interval between the clamping center position of the fixing robot 503 and the clamping center position of the rotating robot 501 is consistent with the interval between the center position of the feeding channel 201 and the center position of the placing channel 3012.

[0062] In this way, while the fixing robot 503 clamps the shaft workpiece 1 in the feeding channel 201, the rotating robot 501 can clamp the shaft workpiece 1 in the placing channel 3012.

[0063] Similarly, while the fixing robot 503 places the shaft workpiece 1 in the placing channel 3012, the rotating robot 501 can place the shaft workpiece 1 in the output channel 401.

[0064] Through the above arrangement, the working efficiency of the clamping mechanism 5 can be effectively improved.

[0065] Finally, it should be noted that the above is only some of the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A loading fixture for a pipe fitting processing platform, used for loading shaft-type workpieces (1), characterized in that, include: The feeding mechanism (2) includes a feeding channel (201) in which the shaft workpiece (1) moves. Orientation detection mechanism (3), the orientation detection mechanism (3) includes a swing table (301) and a detection component (302). The swing table (301) can swing under the weight of the shaft workpiece (1). The detection component (302) is connected to the swing table (301) and is used to detect the swing direction of the swing table (301). The output mechanism (4) includes an output channel (401) and a support member (402). The support member (402) is slidably mounted on the output channel (401). The support member (402) at least partially abuts against the circumferential sidewall of the shaft workpiece (1) so that the axis of the shaft workpiece (1) is parallel to the extension direction of the feeding channel (201). The clamping mechanism (5) includes a rotary manipulator (501) and a moving component (502) for moving the rotary manipulator (501). The moving component (502) is connected to the rotary manipulator (501). Through the cooperation of the rotary manipulator (501) and the moving component (502), the shaft workpiece (1) is moved from the loading mechanism (2) to the detection mechanism (3) and the output mechanism (4) in sequence. The rotary manipulator (501) includes a first clamping assembly (5011) for clamping the shaft workpiece (1) and a rotating component (5012) for rotating the first clamping assembly (5011). The first clamping assembly (5011) is rotatably mounted on the movable assembly (502) via the rotating component (5012).

2. The loading fixture for a pipe fitting processing platform according to claim 1, characterized in that, The orientation detection mechanism (3) also includes a ball (303). A ball channel (3011) is formed in the swing table (301). The ball (303) is movably installed in the ball channel (3011). The ball (303) is adapted to the detection component (302). The swing direction of the swing table (301) is detected by detecting the position of the ball (303) through the detection component (302).

3. The loading fixture for a pipe fitting processing platform according to claim 2, characterized in that, The detection component (302) includes two contact sensors (3021) and two mounting plates (3022). The two mounting plates (3022) are respectively mounted at both ends of the swing stage (301). The two contact sensors (3021) are respectively mounted at both ends of the swing stage (301) through the mounting plates (3022), and the contact sensors (3021) extend at least partially into the ball channel (3011).

4. The loading fixture for a pipe fitting processing platform according to claim 3, characterized in that, The swing table (301) has a placement channel (3012) formed therein, and the mounting plate (3022) extends at least partially to the end of the placement channel (3012) to confine the shaft workpiece (1) within the placement channel (3012) by means of the mounting plate (3022).

5. The loading fixture for a pipe fitting processing platform according to claim 4, characterized in that, The depth of the placement channel (3012) is less than the radius of the shaft workpiece (1).

6. The loading fixture for a pipe fitting processing platform according to claim 1, characterized in that, When the shaft workpiece (1) is located in the feeding channel (201), the shaft workpiece (1) is inclined relative to the extension direction of the feeding channel (201), and the inclination angle of the axis of the shaft workpiece (1) relative to the extension direction of the feeding channel (201) is defined as the first inclination angle. When the shaft workpiece (1) is located on the swing table (301), the extension direction of the swing table (301) is inclined relative to the extension direction of the feeding channel (201), and the inclination angle of the extension direction of the swing table (301) relative to the extension direction of the feeding channel (201) is defined as the second inclination angle. The value of the first dip angle is the same as the value of the second dip angle.

7. The loading fixture for a pipe fitting processing platform according to claim 1, characterized in that, The output mechanism (4) further includes a push cylinder (403), which is connected to the support member (402) and has a degree of freedom of movement relative to the support member (402).

8. The loading fixture for a pipe fitting processing platform according to claim 7, characterized in that, A connecting shaft (4021) is formed on the support member (402), and a limit nut (4022) is installed on the connecting shaft (4021). A connecting plate (4031) is formed on the pushing cylinder (403), the connecting plate (4031) is slidably connected to the connecting shaft (4021), and the connecting plate (4031) is located between the limiting nut (4022) and the support member (402).

9. The loading fixture for a pipe fitting processing platform according to claim 7, characterized in that, The output mechanism (4) further includes a positioning baffle (404), which is located at the end of the output channel (401) away from the push cylinder (403).

10. The loading fixture for a pipe fitting processing platform according to claim 1, characterized in that, The clamping mechanism (5) further includes a fixed manipulator (503), which is adapted to the feeding mechanism (2) and the orientation detection mechanism (3) respectively, so as to move the shaft workpiece (1) from the feeding mechanism (2) to the orientation detection mechanism (3). The rotary manipulator (501) is adapted to the orientation detection mechanism (3) and the output mechanism (4) respectively, so as to move the shaft workpiece (1) from the orientation detection mechanism (3) to the output mechanism (4).

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