Multi-shaft spring forming device

Abstract

The utility model discloses a multi-shaft spring forming device which comprises a fixed panel, a wire feeding assembly and a transverse knife rest module are arranged on the left side of the fixed panel, a vertical knife rest module is arranged on the upper side of the fixed panel, a wire gauge assembly is arranged on the lower side of the fixed panel, and an index plate assembly is arranged on the right side of the fixed panel. A spring forming space is formed in the middle of the fixed panel; the wire feeding assembly can convey a steel wire rightwards to the spring forming space, and the wire gauge assembly can coil the steel wire in the spring forming space into a product spring. A visual detection camera is arranged at the left upper corner of the fixed panel, and the index plate assembly can clamp a product spring to rotate upwards, so that the visual detection camera can identify and detect the product spring. According to the utility model, the structural design is reasonable, and through the arrangement of the visual detection camera and the index plate assembly, the product spring can be identified and detected after the product spring is manufactured.

Description

Technical Field

[0001] The utility model relates to the technical field of spring manufacturing, in particular to a multi-axis spring forming device. Background Art

[0002] See also Fig.12 The prior art is to pass the steel wire (7) to the right through the interior of the head end wire plate (203), between the upper wire feeding wheel (201) and the lower wire feeding wheel (202), and the interior of the terminal wire plate (204) in sequence. The upper wire feeding wheel (201) and the lower wire feeding wheel (202) can cooperate to drive the steel wire (7) to the right to be transported to the spring forming space (6). The wire gauge assembly (5) can roll the steel wire (7) in the spring forming space (6) into the main coil part of the product spring (8).

[0003] However, in the process of manufacturing the steel wire (7) into the product spring (8), the product spring cannot be identified and tested, resulting in that any quality problems of the product spring cannot be discovered in time. Utility Model Content

[0004] The utility model aims to provide a multi-axis spring forming device to solve the technical problem in the prior art that product springs cannot be identified and detected, resulting in the inability to timely discover quality problems of product springs.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model provides a multi-axis spring forming device, including a fixed panel, a wire feeding assembly and a horizontal tool holder module are provided on the left side of the fixed panel, a vertical tool holder module is provided on the upper side of the fixed panel, a wire gauge assembly is provided on the lower side of the fixed panel, a dividing plate assembly is provided on the right side of the fixed panel, and a spring forming space is provided in the middle of the fixed panel; the wire feeding assembly can transport the steel wire to the right to the spring forming space, and the wire gauge assembly can roll the steel wire in the spring forming space into a product spring; the horizontal tool holder module and the vertical tool holder module both include a module slide and a module arranged at The module tool holder on the module slide can slide toward the spring forming space relative to the module slide, and the module tool holder is provided with a module tool, and the module tool can be moved back and forth and locked relative to the module tool holder; one of the horizontal tool holder module and the vertical tool holder module can support the hook of the product spring through the module tool, and the other can move the hook of the product spring through the module tool; a visual inspection camera is provided at the upper left corner of the fixed panel, and the dividing plate assembly can clamp the product spring and rotate upward, so that the visual inspection camera can identify and inspect the product spring.

[0006] Furthermore, the visual detection camera is fixed to the upper left corner of the fixed panel through a visual detection camera adjustment seat. When the visual detection camera adjustment seat is adjusted, the visual detection camera can be driven to adjust the focus up and down, front and back, left and right.

[0007] Furthermore, the axial direction of the dividing plate assembly extends forward and backward, the dividing plate assembly is rotatably arranged on the right side of the fixed panel, the dividing plate assembly can rotate clockwise, and a plurality of mechanical claws are evenly distributed on the edge of the dividing plate assembly, and the mechanical claws can be used to clamp the product spring.

[0008] Furthermore, one end of the module tool close to the spring forming space passes over the module tool seat, the middle part of the module tool is rotatably connected to the module tool seat, and the end of the module tool away from the spring forming space is connected to the module tool seat through a reset spring and is provided with a guide wheel. A guide rod extending toward the spring forming space and inclined in the front and rear directions is detachably installed on one side of the module slide, and the guide wheel cooperates with the guide rod to enable the module tool to be moved back and forth when reciprocating along the trajectory of the module slide.

[0009] Furthermore, a motor is provided on the side of the module slide away from the spring forming space, a reducer is provided on the motor, a rotating disk is provided on the reducer, an edge of the rotating disk is movably connected to one end of a connecting rod, and the other end of the connecting rod is movably connected to one end of the module tool holder away from the spring forming space, so that the rotation of the rotating disk can drive the module tool holder to reciprocate toward the spring forming space.

[0010] Furthermore, a cutter head is provided on the module tool, and one end of the cutter head close to the spring forming space is connected to the module tool by an adjusting screw, and the other end of the cutter head away from the spring forming space is connected to the module tool by a screw; a waist-shaped hole is provided on the cutter head, and the screw head of the screw passes through the waist-shaped hole, and the middle part of the screw passes through the edge of the offset wheel, so that the rotation of the screw can drive the offset wheel to rotate, and the rotation of the offset wheel can drive the cutter head to deflect left and right or up and down, and the end of the cutter head close to the spring forming space can support or move the hook of the product spring.

[0011] Furthermore, the wire feeding assembly includes an upper wire feeding wheel and a lower wire feeding wheel distributed along the upper and lower parts, a head end wire board is provided on the left side between the upper wire feeding wheel and the lower wire feeding wheel, and a terminal wire board is provided on the right side between the upper wire feeding wheel and the lower wire feeding wheel. The steel wire can pass through the interior of the head end wire board, between the upper wire feeding wheel and the lower wire feeding wheel, and the interior of the terminal wire board in sequence to the right, and the upper wire feeding wheel and the lower wire feeding wheel can cooperate to drive the steel wire to be transported to the right.

[0012] Furthermore, a push block which can push the product spring outward is provided on the terminal wire board, and a cutter assembly is provided above the terminal wire board. The cutter of the cutter assembly can cooperate with the push block downward to cut off the connection point between the steel wire and the product spring.

[0013] Furthermore, a wire feeding wheel spring pressure adjusting part is provided above the upper wire feeding wheel, and a movable space is provided in the middle of the wire feeding wheel spring pressure adjusting part, and two upper and lower movable plates are provided inside the movable space, and a pressure spring is provided between the two movable plates; the bottom end of the lower movable plate passes through the lower side wall of the movable space and is rotatably connected to the upper wire feeding wheel, and the top end of the upper movable plate passes through the upper side wall of the movable space and is connected to a movable column, and a rotating groove is provided above the wire feeding wheel spring pressure adjusting part, and the rotating groove is rotatably connected to a rotating rod, and the rotating rod can press the movable column downward when it rotates.

[0014] Furthermore, the wire gauge assembly includes a wire gauge slide and two wire gauge knife seats distributed on the left and right sides of the wire gauge slide, and the wire gauge knife seats can move up and down along the wire gauge slide; a wire gauge knife is detachably provided on the top of the wire gauge knife seat, and the wire gauge knife can move upward and roll the steel wire in the spring forming space into a product spring.

[0015] In summary, the technical solution of the present invention has the following beneficial effects: the structural design of the present invention is reasonable, (1) a wire feeding assembly and a horizontal tool holder module are provided on the left side of the fixed panel, a vertical tool holder module is provided on the upper side of the fixed panel, a wire gauge assembly is provided on the lower side of the fixed panel, a dividing plate assembly is provided on the right side of the fixed panel, and a spring forming space is provided in the middle of the fixed panel; the wire feeding assembly can transport the steel wire to the right to the spring forming space, and the wire gauge assembly can roll the steel wire in the spring forming space into a product spring; thus, in actual production, the wire feeding assembly can be used to transport the steel wire to the right to the wire gauge assembly for rolling into the main winding part and the hook winding part of the product spring. (2) The transverse tool holder module and the vertical tool holder module both include a module slide and a module knife holder arranged on the module slide. The module knife holder can slide relative to the module slide toward the spring forming space. The module knife holder is provided with a module tool. The module tool can be moved forward and backward relative to the module knife holder and locked. One of the transverse tool holder module and the vertical tool holder module can hold the hook of the product spring through the module tool, and the other can move the hook of the product spring through the module tool. Therefore, in actual production, the module tool of the vertical tool holder module can be locked relative to the module knife holder in advance, and then during operation, the module tool of the vertical tool holder module is moved downward to hold the hook of the product spring, and then the module tool of the transverse tool holder module is moved to the right and the hook of the product spring is moved backward, so that the hook of the product spring is perpendicular to the main winding part of the product spring. Finally, the transverse tool holder module and the vertical tool holder module are reset, and the product spring is formed as a whole, and the production cycle can be repeated in this way. (3) A visual inspection camera is provided at the upper left corner of the fixed panel, and the indexing plate assembly can clamp the product spring and rotate upward, so that the visual inspection camera can identify and inspect the product spring; after the product spring is manufactured, when the indexing plate assembly clamps the product spring and rotates upward to a predetermined height, the visual inspection camera can identify and inspect the product spring. From this analysis, it can be seen that the utility model can identify and inspect the product spring after the product spring is manufactured through the setting of the visual inspection camera and the indexing plate assembly, so that quality problems of the product spring can be discovered and dealt with in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the horizontal tool holder module of the utility model;

[0018] Figure 3 It is a top view structural schematic diagram of the horizontal tool holder module of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the vertical tool holder module of the utility model;

[0020] Figure 5 It is a side view structural schematic diagram of the vertical tool holder module of the utility model;

[0021] Figure 6 This is another side view structural schematic diagram of the vertical tool holder module of the utility model;

[0022] Figure 7 It is a comparative schematic diagram of three left and right debugging methods of the vertical tool holder module of the utility model;

[0023] Figure 8 It is a structural schematic diagram of the wire feeding wheel spring pressure adjustment part of the utility model when it is closed;

[0024] Fig. 9 It is a structural schematic diagram of the wire feeding wheel spring pressure adjustment part of the utility model when it is opened;

[0025] Fig.10 It is a structural schematic diagram of the wire gauge assembly of the utility model;

[0026] Fig.11 It is a structural schematic diagram of the wire feeding assembly of the utility model;

[0027] Fig.12 It is a structural schematic diagram of the product spring produced by the utility model;

[0028] Fig.13 This is another structural schematic diagram of the product spring produced by the utility model;

[0029] Fig.14 It is a side view structural schematic diagram of the visual detection camera adjustment seat of the utility model;

[0030] Description of reference numerals: 1-fixed panel, 2-wire feeding assembly, 3-horizontal tool holder module, 4-vertical tool holder module, 5-wire gauge assembly, 6-spring forming space, 7-steel wire, 8-product spring, 9-module slide, 10-push block, 11-cutter assembly, 12-wire feeding wheel spring pressure adjustment part, 13-slide left and right adjustment block. 14-visual inspection camera, 15-visual inspection camera adjustment seat.

[0031] 201-upper wire feeding wheel, 202-lower wire feeding wheel, 203-head end wire board, 204-terminal wire board; 501-wire gauge slide, 502-wire gauge knife seat, 503-wire gauge tool, 504-spindle, 505-rotating piece, 506-convex piece, 507-rotating axis, 508-rotating arm, 509-vertical rod, 510-vertical spring, 511-screw hole, 512-screw; 801-hook; 901-module knife seat, 902-module tool, 903-reset spring, 904-guide wheel, 905-guide rod, 906-motor, 907-reducer, 908-rotating disk, 909-connecting rod, 910-waist hole, 911-screw, 912-screw head, 913-biased wheel, 914-cutter head, 915-adjusting screw; 1201-movable space, 1202-movable plate, 1203-pressure spring, 1204-movable column, 1205-rotating groove, 1206-rotating rod; 1301-adjusting rod, 1302-rotating wheel. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention, but this does not constitute a limitation on the protection scope of the present invention.

[0033] In the present invention, for a clearer description, the following explanation is made: the observer faces the attached Figure 1 For observation, the left side of the observer is set as left, the right side of the observer is set as right, the front of the observer is set as front, the rear of the observer is set as rear, the top of the observer is set as top, and the bottom of the observer is set as bottom. It should be pointed out that the terms "front end", "rear end", "left side", "right side", "middle", "top", "bottom" and the like in the text indicate the orientation or position relationship based on the orientation or position relationship set in the drawings, which is only for the convenience of clearly describing the utility model, and does not indicate or imply that the structure or component referred to must have a specific orientation or be constructed in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", and "fourth" are only used for the purpose of clarity or simplification of description, and cannot be understood as indicating or implying relative importance or quantity.

[0034] See also Figures 1 to 14The present embodiment provides a multi-axis spring forming device, a multi-axis spring forming device, including a fixed panel 1, a wire feeding assembly 2 and a horizontal tool holder module 3 are provided on the left side of the fixed panel 1, a vertical tool holder module 4 is provided on the upper side of the fixed panel 1, a wire gauge assembly 5 is provided on the lower side of the fixed panel 1, a dividing plate assembly (not shown in the figure) is provided on the right side of the fixed panel 1, and a spring forming space 6 is provided in the middle of the fixed panel 1; the wire feeding assembly 2 can convey the steel wire 7 to the right to the spring forming space 6, and the wire gauge assembly 5 can roll the steel wire 7 in the spring forming space 6 into a product spring 8; the horizontal tool holder module 3 and the vertical tool holder module 4 both include a module slide 9 and a module slide 9 arranged on the module slide 9 The module tool holder 901 can slide toward the spring forming space 6 relative to the module slide 9, and the module tool 902 is provided on the module tool holder 901, and the module tool 902 can be moved back and forth and locked relative to the module tool holder 901; one of the horizontal tool holder module 3 and the vertical tool holder module 4 can support the hook 801 of the product spring 8 through the module tool 902, and the other can move the hook 801 of the product spring 8 through the module tool 902; a visual inspection camera 14 is provided at the upper left corner of the fixed panel 1, and the dividing plate assembly can clamp the product spring 8 and rotate upward so that the visual inspection camera 14 can identify and inspect the product spring 8. Function: (1) A wire feeding assembly and a horizontal tool holder module are provided on the left side of the fixed panel, a vertical tool holder module is provided on the upper side of the fixed panel, a wire gauge assembly is provided on the lower side of the fixed panel (i.e., the horizontal tool holder module, the vertical tool holder module, and the wire gauge assembly form a multi-axis), a dividing plate assembly is provided on the right side of the fixed panel, and a spring forming space is provided in the middle of the fixed panel; the wire feeding assembly can transport the steel wire to the right to the spring forming space, and the wire gauge assembly can roll the steel wire in the spring forming space into a product spring; thus, in actual production, the wire feeding assembly can be used to transport the steel wire to the right to the wire gauge assembly for rolling into the main coil part and the hook coil part of the product spring. (2) The transverse tool holder module and the vertical tool holder module both include a module slide and a module knife holder arranged on the module slide. The module knife holder can slide relative to the module slide toward the spring forming space. The module knife holder is provided with a module tool. The module tool can be moved forward and backward relative to the module knife holder and locked. One of the transverse tool holder module and the vertical tool holder module can hold the hook of the product spring through the module tool, and the other can move the hook of the product spring through the module tool. Therefore, in actual production, the module tool of the vertical tool holder module can be locked relative to the module knife holder in advance, and then during operation, the module tool of the vertical tool holder module is moved downward to hold the hook of the product spring, and then the module tool of the transverse tool holder module is moved to the right and the hook of the product spring is moved backward, so that the hook of the product spring is perpendicular to the main winding part of the product spring. Finally, the transverse tool holder module and the vertical tool holder module are reset, and the product spring is formed as a whole, and the production cycle can be repeated in this way.(3) A visual inspection camera is provided at the upper left corner of the fixed panel, and the indexing plate assembly can clamp the product spring and rotate upward, so that the visual inspection camera can identify and inspect the product spring; after the product spring is manufactured, when the indexing plate assembly clamps the product spring and rotates upward to a predetermined height, the visual inspection camera can identify and inspect the product spring. From this analysis, it can be seen that the utility model can identify and inspect the product spring after the product spring is manufactured through the setting of the visual inspection camera and the indexing plate assembly, so that quality problems of the product spring can be discovered and dealt with in a timely manner.

[0035] Specifically, the visual inspection camera 14 is fixed to the upper left corner of the fixed panel 1 through the visual inspection camera adjustment seat 15. When the visual inspection camera adjustment seat 15 is adjusted, the visual inspection camera 14 can be driven to adjust the focus up and down, front and back, left and right. Function: By adjusting the visual inspection camera adjustment seat 15, the visual inspection camera 14 is driven to adjust the focus up and down, front and back, left and right, so that the visual inspection camera 14 can perform the inspection work better.

[0036] Specifically, the axial direction of the indexing plate assembly extends forward and backward, the indexing plate assembly is rotatably arranged on the right side of the fixed panel 1, the indexing plate assembly can rotate clockwise, and a plurality of mechanical claws are evenly distributed on the edge of the indexing plate assembly, and the mechanical claws can be used to clamp the product spring 8. Function: When the product spring is completed, the clockwise rotating indexing plate assembly rotates with the mechanical claws, and when the mechanical claws clamp the product spring 8 and rotate to a predetermined height, the visual inspection camera 14 performs identification and inspection on the product spring.

[0037] Visual recognition workflow: (1) The servo motor operates; (2) The vertical tool holder module moves downward to complete related actions (the visual inspection camera cannot operate at this stage); (3) The servo motor resets; (4) The vertical tool holder module moves upward to expose the visual inspection camera; (5) The visual inspection camera starts recognition; (6) Product recognition and inspection work is completed.

[0038] Specifically, one end of the module tool 902 close to the spring forming space 6 passes over the module tool seat 901, the middle part of the module tool 902 is rotatably connected to the module tool seat 901, and the end of the module tool 902 away from the spring forming space 6 is connected to the module tool seat 901 through a reset spring 903 and is provided with a guide wheel 904. A guide rod 905 extending toward the spring forming space 6 and inclined in the front and rear directions is detachably installed on one side of the module slide 9, and the guide wheel 904 is guided and cooperated with the guide rod 905 so that the module tool 902 can be moved back and forth when reciprocating along the trajectory of the module slide 9. Function: In actual operation, (1) the horizontal tool holder module part: the guide rod 905 can be pre-set to gradually tilt from left to right and forward, so that the guide wheel 904 gradually moves forward along the guide rod 905 as the module tool holder 901 moves to the right. At this time, the module tool 902 rotates and the right end swings backward, so that the right end of the module tool 902 can push the hook backward; and after the pushing is completed, the guide wheel 904 gradually moves backward along the guide rod 905 as the module tool holder 901 moves to the left (because the reset spring 903 has a reset elastic force that drives the left end of the module tool 902 backward). At this time, the module tool 902 rotates in the opposite direction and the right end swings forward to achieve reset. (2) Vertical tool holder module: The guide rod 905 can be disassembled in advance, so that under the reset elastic force of the reset spring 903 driving the top of the module cutter 902 backward, due to the lack of external interference, the module cutter 902 does not rotate during the downward movement of the module cutter seat 901. After moving to the right position, the bottom end of the module cutter 902 will support the hook 801 of the product spring 8 (to facilitate the hook to move backward), and after the hook is moved, the module cutter 902 will be reset upward with the module cutter seat 901. Of course, according to actual needs, the work of the horizontal tool holder module and the vertical tool holder module can also be reversed, and the corresponding guide rods 905 can be disassembled and assembled.

[0039] Specifically, a motor 906 is provided on the side of the module slide 9 away from the spring forming space 6, a reducer 907 is provided on the motor 906, a rotating disk 908 is provided on the reducer 907, the edge of the rotating disk 908 is movably connected to one end of a connecting rod 909, and the other end of the connecting rod 909 is movably connected to one end of the module knife seat 901 away from the spring forming space 6, so that the rotation of the rotating disk 908 can drive the module knife seat 901 to reciprocate toward the spring forming space 6. Function: Under the drive of the motor, the driving force drives the rotation of the rotating disk 908 through the reducer 907, and then the edge of the rotating disk 908 drives the left end of the connecting rod 909 to move in a circle, and the right end of the connecting rod 909 drives the module knife seat 901 of the horizontal tool holder module 3 to reciprocate left and right relative to the module slide 9.

[0040] Specifically, a cutter head 914 is provided on the module tool 902, and one end of the cutter head 914 close to the spring forming space 6 is connected to the module tool 902 through an adjusting screw 915, and one end of the cutter head 914 away from the spring forming space 6 is connected to the module tool 902 through a screw 911; a waist-shaped hole 910 is provided on the cutter head 914, and a screw head 912 of the screw 911 passes through the waist-shaped hole 910, and the middle part of the screw 911 passes through the edge of the offset wheel 913, so that the rotation of the screw 911 can drive the offset wheel 913 to rotate, and the rotation of the offset wheel 913 can drive the cutter head 914 to deflect left and right or up and down, and the end of the cutter head 914 close to the spring forming space 6 can support or move the hook 801 of the product spring 8. Function: Figure 7 As shown, taking the vertical tool holder module as an example, when the cutter head 914 needs to be adjusted left and right, the adjusting screw 915 can be loosened first, and then the screw 911 can be rotated left and right with a wrench or other tools, so that the position of the offset wheel 913 on the screw 911 will change, thereby utilizing the relatively protruding position of the offset wheel 913 to drive the cutter head 914 to rotate around the adjusting screw 915, so that the cutter head 914 can be adjusted left and right relative to the module tool 902, and after the adjustment is completed, the adjusting screw 915 can be tightened and fixed. Since the working principle of the left and right adjustment of the cutter head 914 of the horizontal tool holder module is the same, it will not be repeated here. Since the cutter head 914 deflects left and right or up and down, the tool can be fine-tuned left and right or up and down for different types of products.

[0041] Specifically, the wire feeding assembly 2 includes an upper wire feeding wheel 201 and a lower wire feeding wheel 202 distributed along the upper and lower sides, a head end wire plate 203 is provided on the left side between the upper wire feeding wheel 201 and the lower wire feeding wheel 202, and a terminal wire plate 204 is provided on the right side between the upper wire feeding wheel 201 and the lower wire feeding wheel 202. The steel wire 7 can pass through the inside of the head end wire plate 203, between the upper wire feeding wheel 201 and the lower wire feeding wheel 202, and inside the terminal wire plate 204 to the right in sequence, and the upper wire feeding wheel 201 and the lower wire feeding wheel 202 can cooperate to drive the steel wire 7 to be transported to the right. Function: Through the driving effect of the upper wire feeding wheel 201 and the lower wire feeding wheel 202, and the guiding effect of the head end wire plate 203 and the terminal wire plate 204, the steel wire 7 is convenient to move to the right, and the upper wire feeding wheel 201 can be used as a driven wheel, and the lower wire feeding wheel 202 can rotate under the drive of the motor, so as to more conveniently drive the steel wire 4.

[0042] Specifically, a push block 10 that can push the product spring 8 outward is provided on the terminal wire plate 204, and a cutter assembly 11 is provided above the terminal wire plate 204. The cutter of the cutter assembly 11 can cooperate with the push block 10 to cut the connection point between the steel wire 7 and the product spring 8. Function: Through the setting of the cutter assembly 11, the cutter can cooperate with the push block 10 to cut the connection point between the steel wire 7 and the product spring 8, and the push block 10 can push the cut product spring 8 backward, so that the subsequent robot hand can clamp the product spring 8. Since the cutter and the push block 10 and other components are conventional components for spring production, they will not be described in detail here.

[0043] Specifically, a wire feeding wheel spring pressure adjusting part 12 is provided above the upper wire feeding wheel 201, and a movable space 1201 is provided in the middle of the wire feeding wheel spring pressure adjusting part 12, and an upper and lower movable plates 1202 are provided inside the movable space 1201, and a pressure spring 1203 is provided between the two movable plates 1202; the bottom end of the lower movable plate 1202 passes through the lower side wall of the movable space 1201 and is rotatably connected to the upper wire feeding wheel 201, and the top end of the upper movable plate 1202 passes through the upper side wall of the movable space 1201 and is connected to the movable column 1204, and a rotating groove 1205 is provided above the wire feeding wheel spring pressure adjusting part 12, and the rotating groove 1205 is rotatably connected to the rotating rod 1206, and the rotating rod 1206 can press the movable column 1204 downward when it rotates. Function: When the steel wire 7 needs to be passed through the gap between the upper wire feeding wheel 201 and the lower wire feeding wheel 202, the rotating rod 1206 can be rotated to a horizontal state first. At this time, the rotating rod 1206 no longer presses the movable column 1204, and the pressure spring 1203 is reset upward. Then, the upper wire feeding wheel 201 is no longer subjected to the large clamping force transmitted by the movable plate 1202, so that the steel wire 7 can easily pass through the gap between the upper wire feeding wheel 201 and the lower wire feeding wheel 202. When the steel wire 7 has passed through the upper wire feeding wheel 201 and the lower wire feeding wheel 202, the rotating rod 1206 is rotated to a vertical state, at which time the rotating rod 1206 presses the movable column 1204 downward, and then the pressure spring 1203 is compressed downward, and the upper wire feeding wheel 201 is again subjected to a large amount of pressing force from the movable plate 1202 and is in a close contact state with the lower wire feeding wheel 202, and the close contact state facilitates the upper wire feeding wheel 201 and the lower wire feeding wheel 202 to transport the steel wire 7. The upper wire feeding wheel 201 and the lower wire feeding wheel 202 can be tightened or loosened by rotating the rotating rod 1206, which is very convenient.

[0044] Specifically, the wire gauge assembly 5 includes a wire gauge slide 501 and two wire gauge knife seats 502 distributed on the wire gauge slide 501 along the left and right sides. The wire gauge knife seats 502 can move up and down along the wire gauge slide 501; the top of the wire gauge knife seat 502 is detachably provided with a wire gauge cutter 503, which can move upward and roll the steel wire 7 in the spring forming space 6 into a product spring 8. Function: When it is necessary to make the main coil part and the hook coil part of the product spring, one of the wire gauge knife seats 502 can be used to carry the wire gauge cutter 503 to move up and down along the wire gauge slide 501. When the wire gauge cutter 503 moves upward, the wire gauge cutter 503 can make the steel wire 7 coil, and when the wire gauge cutter 503 moves downward, the steel wire 7 can output a straight line (because the wire gauge cutter 503 is a conventional component for making springs, it will not be described in detail here). By setting up two wire gauge tool holders 502 on the left and right, it is convenient to change the position of the wire gauge tool 503. On the other hand, when facing special processing needs, one of the wire gauge tool holders 502 can be installed with the wire gauge tool 503, and the other wire gauge tool holder 502 can be installed with the required tool to participate in the processing, such as making a hook with a folded angle, or using it as an auxiliary cutter, or holding up the product body to prevent shaking. Therefore, the original single wire gauge tool holder is changed to a double wire gauge tool holder, which enriches the use scenarios, improves the adaptability, and is flexible in application.

[0045] More specifically, a main shaft 504 extending forward and backward and rotatable is provided at the lower left side of the wire gauge slide 501, and two rotating plates 505 distributed forward and backward are detachably mounted on the main shaft 504, and a protrusion 506 is provided on the edge of the rotating plate 505; a rotating shaft 507 is provided below the main shaft 504, and two rotating arms 508 distributed forward and backward are rotatably provided on the rotating shaft 507, and the left end of the rotating arm 508 can be pressed down with the protrusion 506 of the rotating plate 505, and the right end of the rotating arm 508 is movably connected to the bottom end of the vertical rod 509, and the top end of the vertical rod 509 is movably connected to the bottom end of the wire gauge knife seat 502; the bottom end of the wire gauge knife seat 502 is connected to the top end of the vertical spring 510, and the bottom end of the vertical spring 510 is connected and fixed to the fixed panel 1. Function: With the rotation of the main shaft 504, the two rotating pieces 505 can also rotate accordingly. Since the protruding piece 506 will form a downward pressure with the left end of the rotating arm 508 during the rotation of the rotating piece 505, the rotating arm 508 will rotate around the rotating axis 507, and then the right end of the rotating arm 508 will push the vertical rod 509 upward, and the vertical rod 509 will push the wire gauge cutter seat 502 upward, so that the wire gauge cutter 503 can participate in the production of the product spring. After the production is completed, the bottom end of the vertical rod 509 and the right end of the rotating arm 508 will be reset downward under the action of the vertical spring 510 (because the protruding piece 506 has been separated from the left end of the rotating arm 508 at this time), and the vertical rod 509 will move downward with the wire gauge cutter seat 502. In this cycle, the reciprocating up and down motion of the wire gauge cutter seat 502 can be realized. Since the two rotating pieces 505 correspond to the two rotating arms 508 , the two vertical rods 509 , and the two vertical springs 510 , respectively, when there is no need to drive one of the wire gauge knife seats 502 to move upward, one of the rotating pieces 505 can be disassembled.

[0046] More specifically, a plurality of screw holes 511 are provided on the edge of the end face of the main shaft 504 and are distributed in a circumferential direction. The rotating piece 505 can rotate around the main shaft 504, and the screw holes 511 can cooperate with a plurality of screws 512 to lock and fix the rotating piece 505 on the main shaft 504; the top of the wire gauge slide 501 is rotatably connected to the fixed panel 1, and a slide left and right adjustment block 13 is provided above the main shaft 504. The internal thread of the slide left and right adjustment block 13 is connected with an adjustment rod 1301 extending left and right, and the left end of the adjustment rod 1301 is connected to the rotating wheel 1302, and the right end of the adjustment rod 1301 abuts against the left side wall of the wire gauge slide 501, so that the left and right movement of the adjustment rod 1301 can adjust the wire gauge slide 501 left and right. Function: Two or three screw holes 511 can cooperate with screws 512 to lock and fix one rotating piece 505 on the main shaft 504, and the other two or three screw holes 511 can cooperate with screws 512 to lock and fix another rotating piece 505 on the main shaft 504. Since the screws used are different, the corresponding screws can be screwed as needed to rotate, disassemble, fix, etc. the corresponding rotating piece 505. When it is necessary to adjust the wire gauge slide 501 left and right (the left and right adjustment of the wire gauge slide 501 is convenient for making product springs of different diameters), the rotating wheel 1302 can be screwed, so that the adjustment rod 1301 moves to the right and pushes the bottom end of the wire gauge slide 501 to the right. At this time, the wire gauge slide 501 is adjusted left and right accordingly by rotation. When it is necessary to reset, the rotating wheel 1302 is screwed in the opposite direction, so that the adjustment rod 1301 moves to the left, and the wire gauge slide 501 is reset by rotation.

[0047] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A multi-axis spring forming device, comprising a fixed panel (1), characterized in that: The left side of the fixed panel (1) is provided with a wire feeding assembly (2) and a horizontal tool holder module (3); the upper side of the fixed panel (1) is provided with a vertical tool holder module (4); the lower side of the fixed panel (1) is provided with a wire gauge assembly (5); the right side of the fixed panel (1) is provided with a dividing plate assembly; and the middle of the fixed panel (1) is provided with a spring forming space (6); the wire feeding assembly (2) can convey the steel wire (7) to the right to the spring forming space (6); the wire gauge assembly (5) can roll the steel wire (7) in the spring forming space (6) into a product spring (8); the horizontal tool holder module (3) and the vertical tool holder module (4) both include a module slide (9) and a module tool holder (901) arranged on the module slide (9); the module tool holder (901) can be relatively When the module slide (9) slides toward the spring forming space (6), the module tool holder (901) is provided with a module tool (902), and the module tool (902) can be moved forward and backward and locked relative to the module tool holder (901); one of the horizontal tool holder module (3) and the vertical tool holder module (4) can support the hook (801) of the product spring (8) through the module tool (902), and the other can move the hook (801) of the product spring (8) through the module tool (902); a visual inspection camera (14) is provided at the upper left corner of the fixed panel (1), and the dividing plate assembly can clamp the product spring (8) and rotate upward, so that the visual inspection camera (14) can identify and inspect the product spring (8).

2. A multi-axis spring forming device according to claim 1, characterized in that: The visual inspection camera (14) is fixed to the upper left corner of the fixed panel (1) via a visual inspection camera adjustment seat (15). When the visual inspection camera adjustment seat (15) is adjusted, the visual inspection camera (14) can be driven to perform up-down, forward-backward, left-right and forward focusing adjustments.

3. The multi-axis spring forming device according to claim 1, characterized in that: The axial direction of the indexing plate assembly extends forward and backward. The indexing plate assembly is rotatably arranged on the right side of the fixed panel (1). The indexing plate assembly can rotate clockwise. A plurality of mechanical claws are evenly distributed on the edge of the indexing plate assembly. The mechanical claws can be used to clamp the product spring (8).

4. A multi-axis spring forming device according to any one of claims 1 to 3, characterized in that: The end of the module tool (902) close to the spring forming space (6) passes over the module tool seat (901), the middle part of the module tool (902) is rotatably connected to the module tool seat (901), the end of the module tool (902) away from the spring forming space (6) is connected to the module tool seat (901) via a return spring (903) and is provided with a guide wheel (904), and a guide rod (905) extending toward the spring forming space (6) and inclined in the front-to-back direction is detachably installed on one side of the module slide (9), and the guide wheel (904) and the guide rod (905) are guided and matched so that the module tool (902) can be moved back and forth when reciprocating along the trajectory of the module slide (9).

5. A multi-axis spring forming device according to claim 4, characterized in that: A motor (906) is provided on the side of the module slide (9) away from the spring forming space (6), and a reducer (907) is provided on the motor (906). A rotating disk (908) is provided on the reducer (907). The edge of the rotating disk (908) is movably connected to one end of a connecting rod (909), and the other end of the connecting rod (909) is movably connected to one end of the module knife seat (901) away from the spring forming space (6), so that the rotation of the rotating disk (908) can drive the module knife seat (901) to reciprocate toward the spring forming space (6).

6. A multi-axis spring forming device according to claim 4, characterized in that: The module tool (902) is provided with a cutter head (914), and one end of the cutter head (914) close to the spring forming space (6) is connected to the module tool (902) via an adjusting screw (915), and one end of the cutter head (914) away from the spring forming space (6) is connected to the module tool (902) via a screw rod (911); a waist-shaped hole (910) is provided on the cutter head (914), and a screw head (912) of the screw rod (911) is provided on the cutter head (914). ) passes through the waist-shaped hole (910), and the middle part of the screw rod (911) passes through the edge of the offset wheel (913), so that the rotation of the screw rod (911) can drive the offset wheel (913) to rotate, and the rotation of the offset wheel (913) can drive the cutter head (914) to deflect left and right or up and down, and the end of the cutter head (914) close to the spring forming space (6) can support or move the hook (801) of the product spring (8).

7. A multi-axis spring forming device according to any one of claims 1 to 3, 5 to 6, characterized in that: The wire feeding assembly (2) comprises an upper wire feeding wheel (201) and a lower wire feeding wheel (202) which are distributed in an upper and lower direction. A head wire plate (203) is provided on the left side between the upper wire feeding wheel (201) and the lower wire feeding wheel (202). A terminal wire plate (204) is provided on the right side between the upper wire feeding wheel (201) and the lower wire feeding wheel (202). The steel wire (7) can pass through the interior of the head wire plate (203), between the upper wire feeding wheel (201) and the lower wire feeding wheel (202), and the interior of the terminal wire plate (204) in sequence to the right. The upper wire feeding wheel (201) and the lower wire feeding wheel (202) can cooperate to drive the steel wire (7) to be transported to the right.

8. A multi-axis spring forming device according to claim 7, characterized in that: The terminal wire plate (204) is provided with a push block (10) capable of pushing the product spring (8) outwards, and a cutter assembly (11) is provided above the terminal wire plate (204). The cutter of the cutter assembly (11) can cooperate with the push block (10) to cut the connection point between the steel wire (7) and the product spring (8) downwards.

9. The multi-axis spring forming device according to claim 7, characterized in that: A wire feeding wheel spring pressure adjustment portion (12) is provided above the upper wire feeding wheel (201), a movable space (1201) is provided in the middle of the wire feeding wheel spring pressure adjustment portion (12), and two upper and lower movable plates (1202) are provided inside the movable space (1201), and a pressure spring (1203) is provided between the two movable plates (1202); the bottom end of the lower movable plate (1202) passes through the lower side wall of the movable space (1201) and is rotatably connected to the upper wire feeding wheel (201), and the top end of the upper movable plate (1202) passes through the upper side wall of the movable space (1201) and is connected to a movable column (1204); a rotating groove (1205) is provided above the wire feeding wheel spring pressure adjustment portion (12), and the rotating groove (1205) is rotatably connected to a rotating rod (1206), and when the rotating rod (1206) rotates, the movable column (1204) can be pressed downward.

10. A multi-axis spring forming device according to any one of claims 1 to 3, 5 to 6, 8 to 9, characterized in that: The wire gauge assembly (5) comprises a wire gauge slide (501) and two wire gauge knife seats (502) distributed on the wire gauge slide (501) on the left and right sides, and the wire gauge knife seats (502) can move up and down along the wire gauge slide (501); a wire gauge knife (503) is detachably provided on the top of the wire gauge knife seat (502), and the wire gauge knife (503) can move upward and roll the steel wire (7) in the spring forming space (6) into a product spring (8).

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