Spring machine cam slide mounting structure

By using the spring machine curve gauge slide mounting structure and the cooperation between the intermediate curve gauge seat and the rotating rod, a single curve gauge seat can simultaneously produce both right-hand and left-hand springs. This solves the problem of high production costs caused by the four curve gauge seats in the existing technology and reduces production costs.

CN116748429BActive Publication Date: 2026-02-13李书云 +1
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Patent Information

Application Number
CN202310708776.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-14
Publication Date
2026-02-13
Estimated Expiration
2043-06-14

AI Technical Summary

Technical Problem

In existing technology, spring making machines require four curve gauges to produce right-hand and left-hand springs, resulting in excessively high production costs.

Method used

A spring machine curve gauge slide mounting structure is adopted, including a fixed panel, a wire feeding assembly and a curve gauge assembly. Through the cooperation between the middle curve gauge seat and the upper and lower rotating rods, the connecting rod is driven to rotate by the sliding arrow, so that one curve gauge seat can simultaneously produce right-hand and left-hand springs, reducing the number of curve gauge seats.

Benefits of technology

Production costs were reduced by decreasing the number of curve gauges.

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Abstract

The application discloses a spring machine curve gauge sliding seat mounting structure. The structure of the application is reasonable, (1) a wire feeding assembly feeds the steel wire to the right to the curve gauge assembly to be coiled into product springs; (2) when the curve gauge sliding seat drives the curve gauge cutter to move to the left to participate in work, the upper curve gauge seat and the lower curve gauge seat will rotate due to the driving action, and when the curve gauge sliding seat drives the curve gauge cutter to reset to the right, the upper curve gauge seat and the lower curve gauge seat will reset due to the driving action; (3) when right-handed product springs are manufactured, the curve gauge cutter can be moved upward relative to the curve gauge sliding seat, and when left-handed product springs are manufactured, the curve gauge cutter can be moved downward relative to the curve gauge sliding seat. An intermediate curve gauge seat which can be universally matched with the upper curve gauge seat and the lower curve gauge seat is arranged, so that the four curve gauge seats are reduced to three, and the production cost is greatly reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of spring manufacturing, in particular to a spring machine curve gauge slide seat mounting structure. BACKGROUND

[0002] Referring to Figure 21 , the prior art is to sequentially pass the steel wire (4) to the inside of the first end guide plate (203), between the upper wire feeding wheel (201) and the lower wire feeding wheel (202), and the inside of the terminal guide plate (204), the upper wire feeding wheel (201) and the lower wire feeding wheel (202) cooperate to drive the steel wire (4) to the right for conveying, the curve gauge cutter (9) of the curve gauge assembly (3) winds the steel wire (4) output from the terminal guide plate (204) into a product spring (401), the core rod (22) is arranged on the spring auxiliary core seat (20), and the core rod (22) cooperates with the cutter (25) of the cutter assembly (21) to cut the connection point of the steel wire (4) and the product spring (401), and finally the product spring (401) is formed.

[0003] In the process of manufacturing the steel wire (4) into the product spring (401), the previous curve gauge assembly (3) needs to have four curve gauge seats distributed along the upper and lower directions in order to be able to manufacture right-handed and left-handed product springs (401), the four curve gauge seats are respectively provided with curve gauge cutters (9), wherein the curve gauge cutters (9) of the upper two curve gauge seats are used to manufacture right-handed product springs (401), and the curve gauge cutters (9) of the lower two curve gauge seats are used to manufacture left-handed product springs (401).

[0004] The defects of the above-mentioned prior art are that the arrangement of the four curve gauge seats greatly increases the production cost. SUMMARY

[0005] The present application aims to provide a spring machine curve gauge slide seat mounting structure to solve the technical problem that the arrangement of the four curve gauge seats in the prior art greatly increases the production cost.

[0006] In order to achieve the above object, the technical scheme of the present application provides a spring machine curve gauge sliding seat installation structure, which comprises a fixed panel, the outer wall of the fixed panel is provided with a wire feeding assembly and a curve gauge assembly on the left and right sides respectively, the wire feeding assembly can convey the steel wire to the right, the curve gauge assembly comprises an upper curve gauge seat, a middle curve gauge seat and a lower curve gauge seat which are sequentially distributed from top to bottom, the fixed panel is rotatably provided with an upper rotating rod and a lower rotating rod which are distributed along the upper and lower directions, the inner wall of the fixed panel is provided with an upper connecting rod and a lower connecting rod which are distributed along the upper and lower directions, one end of the upper curve gauge seat and the middle curve gauge seat is connected and fixed with the upper rotating rod and the lower rotating rod respectively, one end of the upper connecting rod and the lower connecting rod is connected and fixed with the other end of the upper rotating rod and the lower rotating rod respectively, and the other end of the upper connecting rod and the lower connecting rod has a crossing point; the outer wall of the middle curve gauge seat is provided with a curve gauge sliding groove which extends along the left and right directions, the curve gauge sliding groove is provided with an arrow sliding groove which penetrates the inner wall of the fixed panel, the curve gauge sliding groove is provided with a curve gauge sliding seat which is matched with the curve gauge sliding groove, the inner wall of the curve gauge sliding seat is provided with a sliding arrow which extends into the arrow sliding groove, the tip of the sliding arrow faces the left direction, the sliding arrow is arranged on the right side of the crossing point, the sliding arrow can drive the upper connecting rod and the lower connecting rod to rotate when the sliding arrow moves towards the crossing point, and the upper connecting rod and the lower connecting rod can reset when the sliding arrow moves away from the crossing point; the upper curve gauge seat, the curve gauge sliding seat and the lower curve gauge seat are respectively provided with a curve gauge cutter, the curve gauge cutter of the curve gauge sliding seat can move up and down relative to the curve gauge sliding seat, and the curve gauge cutter of the curve gauge sliding seat can be matched with the curve gauge cutter of the upper curve gauge seat or the curve gauge cutter of the lower curve gauge seat to wind the steel wire output from the wire feeding assembly into a product spring.

[0007] Further, the upper connecting rod is provided with an upper limiting groove at the position facing the crossing point, the lower connecting rod is provided with a lower limiting groove at the position facing the crossing point, the upper limiting groove and the lower limiting groove intersect with each other to limit the rotation range of the upper connecting rod and the lower connecting rod; the upper left end and the lower left end of the arrow sliding groove are respectively provided with an upper avoiding groove and a lower avoiding groove, the other end of the upper connecting rod is provided with a rotating wheel which is inserted into the lower avoiding groove, and the other end of the lower connecting rod is provided with a rotating wheel which is inserted into the upper avoiding groove, and the sliding arrow can be driven and matched with the rotating wheels of the upper connecting rod and the lower connecting rod.

[0008] Further, two reset springs are connected between the right side wall of the curve gauge sliding seat and the right side wall of the curve gauge sliding groove, and the two reset springs are distributed along the up and down directions; the upper part of the middle curve gauge seat is provided with a support column extending along the front and back directions, one end of the support column is rotationally connected with a swing arm, the other end of the swing arm is arranged on the right side of the curve gauge sliding seat, the swing arm is connected with a rotation driving mechanism, the rotation driving mechanism can drive the swing arm to swing, so that the other end of the swing arm pushes the curve gauge sliding seat to move leftwards.

[0009] Further, the outer wall of the curve gauge sliding seat is provided with a curve gauge sliding rail extending along the up and down directions, a curve gauge sliding block is slidingly arranged on the curve gauge sliding rail, the bottom end of the curve gauge sliding block is connected with an up and down driving device, the up and down driving device can drive the curve gauge sliding block to slide along the curve gauge sliding rail, a vertical spring extending along the up and down directions is arranged between the curve gauge sliding block and the curve gauge sliding rail, the vertical spring can drive the curve gauge sliding block to reset along the up and down directions relative to the curve gauge sliding rail, and the curve gauge sliding block is provided with the curve gauge cutter.

[0010] Further, the up and down driving device comprises a vertical sliding seat and a vertical sliding block, the vertical sliding seat is provided with a vertical sliding groove extending along the up and down directions, the vertical sliding block is slidingly connected with the vertical sliding groove, the bottom end of the vertical sliding block is connected with an up and down driving mechanism, the up and down driving mechanism can drive the vertical sliding block to slide along the vertical sliding groove, and the top end of the vertical sliding block is connected with the bottom end of the curve gauge sliding block, so as to drive the curve gauge sliding block to move up and down.

[0011] Further, the vertical sliding seat is fixed on the fixed panel, the outer wall of the vertical sliding block is provided with a first rotation shaft extending along the front and back directions, a screw hole extending along the front and back directions, and an arc-shaped slot with an opening facing upwards, the first rotation shaft, the screw hole and the arc-shaped slot are sequentially distributed from top to bottom, the arc-shaped slot is provided with an adjusting block, the bottom of the adjusting block is provided with an arc-shaped surface matched with the arc-shaped slot, the upper part of the arc-shaped surface is provided with an arc-shaped opening penetrating through along the front and back directions, the arc-shaped direction of the arc-shaped opening faces upwards, the upper part of the arc-shaped opening is provided with a track sliding groove extending along the left and right directions, the arc-shaped opening and the screw hole are fixed by screwing, the bottom end of the curve gauge sliding block is rotationally connected with a track roller, the track roller is matched with the track sliding groove, and a rotation hole rotationally connected with the first rotation shaft is arranged between the arc-shaped opening and the track sliding groove, the track roller can move along the track sliding groove.

[0012] Further, the left end of the curve gauge slider is provided with a second rotating shaft extending upward and downward, the second rotating shaft is in rotating cooperation with a rotating sleeve, the left end of the rotating sleeve is provided with a curve gauge cutter seat, the right end of the rotating sleeve is connected with one end of an oscillating rod, the curve gauge cutter is arranged on the curve gauge cutter seat, the other end of the oscillating rod extends rightward and is connected with a front and back driving mechanism, the front and back driving mechanism can drive the oscillating rod to oscillate front and back, so that the rotating sleeve rotates relative to the second rotating shaft.

[0013] Further, the wire feeding assembly comprises an upper wire feeding wheel and a lower wire feeding wheel distributed upward and downward, a first end wire guide plate is arranged on the left side between the upper wire feeding wheel and the lower wire feeding wheel, a terminal wire guide plate is arranged on the right side between the upper wire feeding wheel and the lower wire feeding wheel, the steel wire can pass through the inside of the first end wire guide plate, the space between the upper wire feeding wheel and the lower wire feeding wheel and the inside of the terminal wire guide plate in sequence rightward, the upper wire feeding wheel and the lower wire feeding wheel can drive the steel wire to be conveyed rightward.

[0014] Further, the wire feeding assembly and the intermediate curve gauge seat are provided with a compression spring auxiliary core seat, the upper and lower sides of the compression spring auxiliary core seat are respectively provided with a cutter assembly; the compression spring auxiliary core seat is provided with a core rod, the core rod can cooperate with the cutter assembly to cut off the connection point of the steel wire and the product spring.

[0015] Further, the fixed panel and the shell enclose an inner cavity, the cutter assembly comprises a lifting mechanism fixed on the fixed panel and a cutter matched with the lifting mechanism, the lifting mechanism can drive the cutter to move upward and downward.

[0016] In summary, the technical scheme of the present application has the following beneficial effects: the structure of the present application is reasonable, (1) the outer wall of the fixed panel is provided with a wire feeding assembly and a curve gauge assembly on the left and right sides, respectively, and the wire feeding assembly can feed the steel wire to the right. Thus, the wire feeding assembly can feed the steel wire to the right to the curve gauge assembly for rolling into product springs. (2) the curve gauge assembly comprises upper, middle and lower curve gauge seats distributed from top to bottom, the fixed panel is rotatably provided with upper and lower rotating rods distributed along the upper and lower directions, the inner wall of the fixed panel is provided with upper and lower connecting rods distributed along the upper and lower directions, one end of the upper and middle curve gauge seats is connected with one end of the upper and lower rotating rods, respectively, one end of the upper and lower connecting rods is connected with the other end of the upper and lower rotating rods, respectively, and the other end of the upper and lower connecting rods has a crossing point; the outer wall of the middle curve gauge seat is provided with a curve gauge sliding groove extending along the left and right directions, the curve gauge sliding groove is provided with an arrow sliding groove penetrating through the inner wall of the fixed panel, the curve gauge sliding groove is provided with a curve gauge sliding seat adapted to the curve gauge sliding groove, the inner wall of the curve gauge sliding seat is provided with a sliding arrow extending into the arrow sliding groove, the tip of the sliding arrow faces the left, the sliding arrow is arranged to the right of the crossing point, and the sliding arrow moving away from the crossing point can drive the upper and lower connecting rods to rotate; the upper, middle and lower curve gauge seats are respectively provided with curve gauge cutters. Thus, when the curve gauge sliding seat of the middle curve gauge seat slides to the left along the curve gauge sliding groove, the sliding arrow also slides to the left along the arrow sliding groove, then the tip of the sliding arrow extrudes one end of the upper and lower connecting rods close to the crossing point, then the upper and lower connecting rods rotate, the rotation of the upper and lower connecting rods drives the rotation of the upper and lower rotating rods, and finally the rotation of the upper and lower rotating rods drives the rotation of the upper and lower curve gauge seats. That is, when the curve gauge sliding seat drives the curve gauge cutter to move to the left to work, the upper and lower curve gauge seats will rotate due to the driving effect, so that the curve gauge cutters of the upper and lower curve gauge seats rotate to the corresponding working angle, and when the curve gauge sliding seat drives the curve gauge cutter to reset to the right, the upper and lower curve gauge seats will reset due to the absence of the driving effect (the driving structure for resetting can be selected as needed, which is not described here), so as to drive the curve gauge cutters of the upper and lower curve gauge seats to reset. (3) the curve gauge cutter of the curve gauge sliding seat can move up and down relative to the curve gauge sliding seat, and the curve gauge cutter of the curve gauge sliding seat can cooperate with the curve gauge cutter of the upper curve gauge seat or the curve gauge cutter of the lower curve gauge seat to roll the steel wire output from the wire feeding assembly into product springs.Therefore, when the right-handed product spring is manufactured, the curve gauge cutter is moved upward relative to the curve gauge slide, and then cooperates with the curve gauge cutter of the upper curve gauge seat to manufacture the right-handed product spring, and when the left-handed product spring is manufactured, the curve gauge cutter is moved downward relative to the curve gauge slide, and then cooperates with the curve gauge cutter of the lower curve gauge seat to manufacture the left-handed product spring. Therefore, the present application sets the intermediate curve gauge seat which can be universally cooperated with the upper curve gauge seat and the lower curve gauge seat, thereby reducing the four curve gauge seats into three, and greatly reducing the production cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the first kind of three-dimensional structure schematic diagram of the present application;

[0018] Figure 2 is the partial three-dimensional structure schematic diagram of Figure 1 ;

[0019] Figure 3 is the second kind of three-dimensional structure schematic diagram of the present application;

[0020] Figure 4 is the partial three-dimensional structure schematic diagram of Figure 3 ;

[0021] Figure 5 is the three-dimensional structure schematic diagram of the present application when the shell is removed;

[0022] Figure 6 is the partial three-dimensional structure schematic diagram of Figure 5 ;

[0023] Figure 7 is the first kind of three-dimensional structure schematic diagram of the intermediate curve gauge seat of the present application;

[0024] Figure 8 is the second kind of three-dimensional structure schematic diagram of the intermediate curve gauge seat of the present application;

[0025] Figure 9 is the three-dimensional structure schematic diagram of the curve gauge slide of the present application;

[0026] Figure 10 is the first kind of three-dimensional structure schematic diagram of the curve gauge slide and the intermediate curve gauge seat of the present application when they are cooperated;

[0027] Figure 11 is the second kind of three-dimensional structure schematic diagram of the curve gauge slide and the intermediate curve gauge seat of the present application when they are cooperated;

[0028] Figure 12 is the three-dimensional structure schematic diagram of the present application when the curve gauge slide and the intermediate curve gauge seat are installed;

[0029] Figure 13yes Figure 12 A schematic diagram of a partial three-dimensional structure;

[0030] Figure 14 This is a three-dimensional structural diagram of the present invention when installing the curve gauge slide rail and the curve gauge slider;

[0031] Figure 15 yes Figure 14 A schematic diagram of a partial three-dimensional structure;

[0032] Figure 16 This is a three-dimensional structural diagram of the present invention when the adjustment block is removed;

[0033] Figure 17 yes Figure 16 A schematic diagram of a partial three-dimensional structure;

[0034] Figure 18 This is a three-dimensional structural schematic diagram of the adjustment block of the present invention;

[0035] Figure 19 This is a three-dimensional structural diagram of the present invention when the rotating sleeve is installed;

[0036] Figure 20 yes Figure 19 A schematic diagram of a partial three-dimensional structure;

[0037] Figure 21 This is a three-dimensional structural diagram of the present invention when using steel wire to make product springs;

[0038] Explanation of reference numerals in the attached drawings: 1-Fixed panel, 2-Wire feeding assembly, 201-Upper wire feeding wheel, 202-Lower wire feeding wheel, 203-First end guide plate, 204-End guide plate, 3-Curve gauge assembly, 4-Steel wire, 401-Product spring, 5-Upper curve gauge seat, 501-Upper rotating rod, 502-Upper connecting rod, 503-Upper limit groove, 6-Intermediate curve gauge seat, 601-Curve gauge slide groove, 602-Arrow slide groove, 603-Curve gauge slide seat, 6031-Reset spring, 604-Sliding arrow, 605-Upper clearance groove, 606-Lower clearance groove, 607-Support column, 608-Swing arm, 609-Rotation drive mechanism, 7-Lower curve gauge seat, 701-Lower rotating rod, 702-Lower connecting rod, 703-Lower limit groove, 8-Intersection 9-Curve gauge cutter, 10-Curve gauge slide rail, 1001-Vertical spring, 11-Curve gauge slider, 1101-Trajectory roller, 12-Up and down drive device, 1201-Vertical slide block, 1202-Vertical slider, 1203-Vertical slide groove, 1204-Up and down drive mechanism, 13-First rotating shaft, 14-Screw hole, 15-Arc groove, 16-Adjusting block, 1601-Arc surface, 1602-Arc opening, 1603-Trajectory slide groove, 17-Second rotating shaft, 18-Rotating sleeve, 1801-Curve gauge cutter holder, 1802-Swing rod, 19-Front and rear drive mechanism, 20-Compression spring auxiliary core seat, 21-Cuter assembly, 22-Core rod, 23-Machine housing, 24-Lifting mechanism, 25-Cuter, 26-Rotating wheel. Detailed Implementation

[0039] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, but this does not constitute a limitation on the scope of protection of the present invention.

[0040] In this invention, for clarity, the following description is provided: The observer faces the attached... Figure 1 When conducting observations, the observer's left side is designated as left, the observer's right side as right, the area in front of the observer as front, the area behind the observer as back, the area above the observer as top, and the area below the observer as bottom. It should be noted that the terms "front end," "rear end," "left side," "right side," "middle," "above," and "below" used in this document indicate orientations or positional relationships based on the accompanying drawings. These are merely for the purpose of clearly describing the invention and do not indicate or imply that the structures or components referred to must have a specific orientation or be constructed in a specific orientation; therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," "third," and "fourth" are used only for the purpose of clarity or simplification of description and should not be construed as indicating or implying relative importance or quantity.

[0041] See Figures 1 to 21The embodiment provides a spring machine curve gauge sliding seat mounting structure, which comprises a fixed panel 1, the left and right sides of the outer wall of the fixed panel 1 are respectively provided with a wire feeding assembly 2 and a curve gauge assembly 3, the wire feeding assembly 2 can feed a steel wire 4 to the right, the curve gauge assembly 3 comprises an upper curve gauge seat 5, a middle curve gauge seat 6 and a lower curve gauge seat 7 which are sequentially arranged from top to bottom, the fixed panel 1 is rotationally provided with an upper rotating rod 501 and a lower rotating rod 701 which are arranged along the upper and lower directions, the inner wall of the fixed panel 1 is provided with an upper connecting rod 502 and a lower connecting rod 702 which are arranged along the upper and lower directions, the upper curve gauge seat 5 and the middle curve gauge seat 6 are connected and fixed with one end of the upper rotating rod 501 and the lower rotating rod 701 respectively, one end of the upper connecting rod 502 and the lower connecting rod 702 is connected and fixed with the other end of the upper rotating rod 501 and the lower rotating rod 701 respectively, the other end of the upper connecting rod 502 and the lower connecting rod 702 has a crossing point 8, the outer wall of the middle curve gauge seat 6 is provided with a curve gauge sliding groove 601 which extends along the left and right directions, the curve gauge sliding groove 601 is provided with an arrow sliding groove 602 which penetrates the inner wall of the fixed panel 1, the curve gauge sliding groove 601 is provided with a curve gauge sliding seat 603 which is matched with the curve gauge sliding groove 601, the inner wall of the curve gauge sliding seat 603 is provided with a sliding arrow 604 which extends into the arrow sliding groove 602, the tip of the sliding arrow 604 faces the left direction, the sliding arrow 604 is arranged to the right of the crossing point 8, when the sliding arrow 604 moves towards the crossing point 8, the upper connecting rod 502 and the lower connecting rod 702 can be driven to rotate, when the sliding arrow 604 moves away from the crossing point 8, the upper connecting rod 502 and the lower connecting rod 702 can be reset, the upper curve gauge seat 5, the curve gauge sliding seat 603 and the lower curve gauge seat 7 are respectively provided with a curve gauge cutter 9, the curve gauge cutter 9 of the curve gauge sliding seat 603 can move up and down relative to the curve gauge sliding seat 603, the curve gauge cutter 9 of the curve gauge sliding seat 603 can cooperate with the curve gauge cutter 9 of the upper curve gauge seat 5 or the curve gauge cutter 9 of the lower curve gauge seat 7 to wind the steel wire 4 output from the wire feeding assembly 2 into a product spring 401.(2) The curve gauge assembly comprises, from top to bottom, an upper curve gauge seat, a middle curve gauge seat and a lower curve gauge seat. The fixed panel is provided with upper and lower rotating rods arranged in a vertical direction. The inner wall of the fixed panel is provided with upper and lower connecting rods arranged in a vertical direction. The upper curve gauge seat and the middle curve gauge seat are connected with one end of the upper and lower rotating rods. The upper and lower connecting rods are connected with the other end of the upper and lower rotating rods. The other end of the upper and lower connecting rods has a cross point. The outer wall of the middle curve gauge seat is provided with a curve gauge sliding groove extending in a left-right direction. The curve gauge sliding groove is provided with an arrow sliding groove penetrating through the inner wall of the fixed panel. The curve gauge sliding groove is provided with a curve gauge sliding seat adapted to the curve gauge sliding groove. The inner wall of the curve gauge sliding seat is provided with a sliding arrow penetrating into the arrow sliding groove. The tip of the sliding arrow faces the left direction. The sliding arrow is arranged to the right of the cross point. When the sliding arrow moves towards the cross point, the upper and lower connecting rods can be driven to rotate. When the sliding arrow moves away from the cross point, the upper and lower connecting rods can be reset. The upper curve gauge seat, the curve gauge sliding seat and the lower curve gauge seat are respectively provided with curve gauge cutters. When the curve gauge sliding seat of the middle curve gauge seat slides to the left along the curve gauge sliding groove, the sliding arrow also slides to the left along the arrow sliding groove. Then the tip of the sliding arrow presses the end of the upper and lower connecting rods close to the cross point. Then the upper and lower connecting rods rotate. The rotation of the upper and lower connecting rods drives the rotation of the upper and lower rotating rods. Finally, the rotation of the upper and lower rotating rods drives the rotation of the upper and lower curve gauge seats. That is, when the curve gauge sliding seat drives the curve gauge cutter to move to the left to work, the upper and lower curve gauge seats will rotate due to the driving effect, so that the curve gauge cutters of the upper and lower curve gauge seats rotate to the corresponding working angle. When the curve gauge sliding seat drives the curve gauge cutter to reset to the right, the upper and lower curve gauge seats will reset due to the lack of driving effect (the reset driving structure can be selected as needed, which is not described here). Thus, the curve gauge cutters of the upper and lower curve gauge seats are reset.(3) The curve gauge cutter of the curve gauge sliding seat can move up and down relative to the curve gauge sliding seat. The curve gauge cutter of the curve gauge sliding seat can cooperate with the curve gauge cutter of the upper curve gauge seat or the curve gauge cutter of the lower curve gauge seat to wind the steel wire output from the wire feeding assembly into a product spring. Thus, when a right-handed product spring is made, the curve gauge cutter can move upwards relative to the curve gauge sliding seat to cooperate with the curve gauge cutter of the upper curve gauge seat to make a right-handed product spring. When a left-handed product spring is made, the curve gauge cutter can move downwards relative to the curve gauge sliding seat to cooperate with the curve gauge cutter of the lower curve gauge seat to make a left-handed product spring. Therefore, the present application reduces the four curve gauge seats to three by arranging a middle curve gauge seat that can cooperate with the upper and lower curve gauge seats, thereby greatly reducing the production cost.As preferred, the upper wire feeding wheel 301 and the lower wire feeding wheel 302 are driven synchronously by a motor, wherein the upper wire feeding wheel 301 can be smooth, and the outer circumference of the lower wire feeding wheel 302 can have wire grooves for placing the steel wire 4. It is worth mentioning that since the front side of the fixed panel 1 is usually the hidden side, and the rear side of the fixed panel 1 is usually the exposed side, the front side of the fixed panel 1 is set as the inner wall (i.e. the front), and the rear side of the fixed panel 1 is set as the outer wall (i.e. the rear).

[0042] Specifically, the upper connecting rod 502 is provided with an upper limiting slot 503 at the position towards the intersection 8, the lower connecting rod 702 is provided with a lower limiting slot 703 at the position towards the intersection 8, and the upper limiting slot 503 and the lower limiting slot 703 intersect each other to limit the rotation range of the upper connecting rod 502 and the lower connecting rod 702; the upper left end and the lower left end of the arrow sliding groove 602 are respectively provided with an upper avoiding slot 605 and a lower avoiding slot 606, the other end of the upper connecting rod 502 is provided with a rotating wheel 26 inserted into the lower avoiding slot 606, the other end of the lower connecting rod 702 is provided with a rotating wheel 26 inserted into the upper avoiding slot 605, and the sliding arrow 604 can be driven in cooperation with the rotating wheels 26 of the upper connecting rod 502 and the lower connecting rod 702. Action: by moving the tip of the sliding arrow 604 to the left, the rotating wheels 26 of the upper connecting rod 502 and the lower connecting rod 702 are pushed away from each other and respectively enter the lower avoiding slot 606 and the upper avoiding slot 605, while when the tip of the sliding arrow 604 exits to the right, the rotating wheels 26 of the upper connecting rod 502 and the lower connecting rod 702 are no longer subjected to the extrusion force, at this time the upper connecting rod 502 and the lower connecting rod 702 can be driven to rotate and reset by a torsional spring or other elastic mechanism, and the torsional spring or other elastic mechanism can be self-set according to needs.

[0043] Specifically, two reset springs 6031 are connected between the right side wall of the curve gauge sliding seat 603 and the right side wall of the curve gauge sliding groove 601, and the two reset springs 6031 are distributed along the up and down directions; the upper part of the middle curve gauge seat 6 is provided with a support column 607 extending along the front and rear directions, the support column 607 is rotationally connected with one end of a swing arm 608, the other end of the swing arm 608 is arranged to the right of the curve gauge sliding seat 603, the swing arm 608 is connected with a rotating drive mechanism 609, and the rotating drive mechanism 609 can drive the swing arm 608 to swing, so as to push the other end of the swing arm 608 to move the curve gauge sliding seat 603 to the left. Action: by the driving of the rotating drive mechanism 609, the swing arm 608 swings to the left and pushes the curve gauge sliding seat 603 to move to the left, at this time the reset springs 6031 are subjected to the stretching action, and when the rotating drive mechanism 609 drives the swing arm 608 to reset to the right, the reset springs 6031 contract and reset, thereby driving the curve gauge sliding seat 603 to reset to the right.

[0044] Specifically, the outer wall of the curve gauge slide 603 is provided with a curve gauge slide rail 10 extending upward and downward, and a curve gauge slide block 11 is slidingly arranged on the curve gauge slide rail 10. The bottom end of the curve gauge slide block 11 is connected with an upward and downward driving device 12. The upward and downward driving device 12 can drive the curve gauge slide block 11 to slide upward and downward along the curve gauge slide rail 10. A vertical spring 1001 extending upward and downward is arranged between the curve gauge slide block 11 and the curve gauge slide rail 10. The vertical spring 1001 can drive the curve gauge slide block 11 to upwardly and downwardly reset relative to the curve gauge slide rail 10. The curve gauge slide block 11 is provided with a curve gauge cutter 9. Action: When the upward and downward driving device 12 drives the curve gauge slide block 11 to move downward, the vertical spring 1001 is compressed. When the upward and downward driving device 12 does not exert a downward force on the vertical spring 1001, the vertical spring 1001 is reset and elongated, thereby driving the vertical spring 1001 to upwardly reset.

[0045] Specifically, the upward and downward driving device 12 comprises a vertical slide 1201 and a vertical slide block 1202. The vertical slide 1201 is provided with a vertical sliding groove 1203 extending upward and downward. The vertical slide block 1202 is in upward and downward sliding cooperation with the vertical sliding groove 1203. The bottom end of the vertical slide block 1202 is connected with an upward and downward driving mechanism 1204. The upward and downward driving mechanism 1204 can drive the vertical slide block 1202 to slide upward and downward along the vertical sliding groove 1203. The top end of the vertical slide block 1202 is connected with the bottom end of the curve gauge slide block 11, so as to drive the curve gauge slide block 11 to move upward and downward. Action: The upward and downward driving mechanism 1204 drives the vertical slide block 1202 to move upward and downward, thereby driving the curve gauge slide block 11 to move upward and downward.

[0046] Specifically, the vertical sliding seat 1201 is fixed to the fixed panel 1, the outer wall of the vertical sliding block 1202 is provided with a first rotating shaft 13 extending along the front and back and a screw hole 14 extending along the front and back, and an arc-shaped slot 15 with an opening facing upward, the first rotating shaft 13, the screw hole 14 and the arc-shaped slot 15 are sequentially distributed from top to bottom; the arc-shaped slot 15 is provided with an adjusting block 16, the bottom of the adjusting block 16 is provided with an arc-shaped surface 1601 matched with the arc-shaped slot 15, the upper side of the arc-shaped surface 1601 is provided with an arc-shaped opening 1602 penetrating along the front and back, the arc-shaped direction of the arc-shaped opening 1602 faces upward, the upper side of the arc-shaped opening 1602 is provided with a track sliding groove 1603 extending along the left and right, the arc-shaped opening 1602 is threadedly connected with the screw hole 14 through a screw, the bottom end of the curve gauge sliding block 11 is rotatably connected with a track roller 1101, a rotating hole matched with the first rotating shaft 13 is arranged between the arc-shaped opening 1602 and the track sliding groove 1603, the track roller 1101 is matched with the track sliding groove 1603, and the track roller 1101 can move along the track sliding groove 1603. Action: by arranging the track sliding groove 1603, when the track sliding groove 1603 is inclined upward to the left or horizontally arranged, inclined downward to the left, the adjusting block 16 rotates around the first rotating shaft 13, the arc-shaped surface 1601 can be matched with the arc-shaped slot 15 for convenient adjustment, and the arc-shaped opening 1602 can be threadedly connected with the screw hole 14 through a screw. At this time, the upper and lower driving mechanisms 1204 can not be driven upward and downward, but only rely on the left and right movements of the curve gauge sliding seat 603, so that the curve gauge sliding block 11 can complete synchronous upward and downward movements through the cooperation of the track roller 1101 and the track sliding groove 1603, that is, the upward and downward movements and the left and right movements of the curve gauge cutter 9 are realized. The upward movement of the curve gauge cutter 9 of the curve gauge sliding block 11 can be matched with the curve gauge cutter 9 of the upper curve gauge seat 5 for work, and the downward movement can be matched with the curve gauge cutter 9 of the lower curve gauge seat 7 for work.

[0047] Specifically, the left end of the curve gauge sliding block 11 is provided with a second rotating shaft 17 extending along the upward and downward, the second rotating shaft 17 is rotatably matched with a rotating sleeve 18, the left end of the rotating sleeve 18 is provided with a curve gauge cutter seat 1801, the right end of the rotating sleeve 18 is connected with one end of an oscillating rod 1802, the curve gauge cutter 9 is arranged on the curve gauge cutter seat 1801, the other end of the oscillating rod 1802 extends to the right and is connected with a front and back driving mechanism 19, the front and back driving mechanism 19 can drive the oscillating rod 1802 to oscillate forward and backward, so that the rotating sleeve 18 rotates relative to the second rotating shaft 17. Action: through the forward and backward driving of the front and back driving mechanism 19, the oscillating rod 1802 oscillates forward and backward, the rotating sleeve 18 rotates relative to the second rotating shaft 17, and then drives the curve gauge cutter 9 to oscillate forward and backward, thereby improving the operability of the curve gauge cutter 9 and having more operation directions.

[0048] Specifically, the wire feeding assembly 2 comprises an upper wire feeding wheel 201 and a lower wire feeding wheel 202 distributed vertically, a left side between the upper wire feeding wheel 201 and the lower wire feeding wheel 202 is provided with a first end wire guide plate 203, a right side between the upper wire feeding wheel 201 and the lower wire feeding wheel 202 is provided with a terminal wire guide plate 204, the steel wire 4 can pass through the inside of the first end wire guide plate 203, between the upper wire feeding wheel 201 and the lower wire feeding wheel 202, and the inside of the terminal wire guide plate 204 in sequence from left to right, and the upper wire feeding wheel 201 and the lower wire feeding wheel 202 can drive the steel wire 4 to be conveyed from left to right. Action: through the driving effect of the upper wire feeding wheel 201 and the lower wire feeding wheel 202, the steel wire 4 is conveniently moved from left to right, and the upper wire feeding wheel 201 and the lower wire feeding wheel 202 can be synchronously moved under the driving of the motor, in addition, one of the upper wire feeding wheel 201 and the lower wire feeding wheel 202 is provided with a smooth outer circumference, and the other is provided with a wire groove on the outer circumference, so that the steel wire 4 is more conveniently driven.

[0049] Specifically, the wire feeding assembly 2 and the intermediate curve gauge seat 6 are provided with a compression spring auxiliary core seat 20, and the upper and lower sides of the compression spring auxiliary core seat 20 are respectively provided with cutter assemblies 21; the compression spring auxiliary core seat 20 is provided with a core rod 22, and the core rod 22 can be used in cooperation with the cutter assemblies 21 to cut the connection point of the steel wire 4 and the product spring 401. Action: through the provision of the upper and lower cutter assemblies 21, the right-handed product spring 401 can be cut off by the upper cutter assembly 21 in cooperation with the core rod 22, and the left-handed product spring 401 can be cut off by the lower cutter assembly 21 in cooperation with the core rod 22.

[0050] Specifically, the fixed panel 1 and the shell 23 enclose an inner cavity, the cutter assembly 21 comprises a lifting mechanism 24 fixed to the fixed panel 1 and a cutter 25 connected with the lifting mechanism 24, and the lifting mechanism 24 can drive the cutter 25 to move up and down. Action: the side of the fixed panel 1 facing the inner cavity is provided as an inner wall (i.e. front), and the side away from the inner cavity is provided as an outer wall (i.e. rear), and the shell can protect the internal structural components.

[0051] As a preferred, the present application can further comprise a full-automatic wire feeding frame, and the full-automatic wire feeding frame is used to provide the spring steel wire 4 with a diameter of 0.08-0.8 mm, and the product spring can be selected according to the needs.

[0052] It should be noted that since the spring machine for manufacturing springs is a very common device in the field, other structures of the spring machine curve gauge slide seat mounting structure, such as the curve gauge cutter 9 (which can also be called other names as long as the functions are the same) that can wind the steel wire 4 into the product spring 401, the lifting mechanism 24, the rotating driving mechanism 609, the up-down driving mechanism 1204, the front-rear driving mechanism 19, etc. can be referred to the prior art, such as the driving cylinder or motor driving mechanism up and down movement or left and right, front and rear movement, and the present application will not be described in detail.

[0053] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, can also make a number of improvements and refinements, these improvements and refinements are also considered to be within the scope of the present application.

Claims

1. A mounting structure for a spring machine curve gauge slide, comprising a fixed panel (1), characterized in that: The outer wall of the fixed panel (1) is provided with a wire feeding assembly (2) and a curve gauge assembly (3) on the left and right sides respectively. The wire feeding assembly (2) can feed the steel wire (4) to the right. The curve gauge assembly (3) includes an upper curve gauge seat (5), a middle curve gauge seat (6), and a lower curve gauge seat (7) distributed from top to bottom. The fixed panel (1) is rotatably provided with an upper rotating rod (501) and a lower rotating rod (701) distributed vertically. The inner wall of the fixed panel (1) is provided with an upper connecting rod (502) and a lower connecting rod (702) distributed vertically. The upper curve gauge seat (5) and the middle curve gauge seat are provided with a wire feeding assembly (2) and a curve gauge assembly (3) distributed vertically. (6) One end of the upper rotating rod (501) and the lower rotating rod (701) are respectively connected and fixed. One end of the upper connecting rod (502) and the lower connecting rod (702) are respectively connected and fixed to the other end of the upper rotating rod (501) and the lower rotating rod (701). The other ends of the upper connecting rod (502) and the lower connecting rod (702) have an intersection point (8). The outer wall of the intermediate curve gauge seat (6) is provided with a curve gauge slide groove (601) extending left and right. The curve gauge slide groove (601) is provided with an arrow slide groove (602) penetrating the inner wall of the fixed panel (1). The curve gauge groove (601) is provided with a curve gauge slide seat (603) adapted to the curve gauge groove (601). The inner wall of the curve gauge slide seat (603) is provided with a sliding arrow (604) extending into the arrow groove (602). The tip of the sliding arrow (604) faces to the left. The sliding arrow (604) is located to the right of the intersection point (8). When the sliding arrow (604) moves toward the intersection point (8), it can drive the upper connecting rod (502) and the lower connecting rod (702) to rotate. When the sliding arrow (604) moves away from the intersection point (8), the upper connecting rod (502) and the lower connecting rod (702) can rotate. The connecting rod (502) and the lower connecting rod (702) are repositionable; the upper curve gauge seat (5), the curve gauge slide (603), and the lower curve gauge seat (7) are respectively provided with curve gauge cutters (9). The curve gauge cutter (9) of the curve gauge slide (603) can move up and down relative to the curve gauge slide (603). The curve gauge cutter (9) of the curve gauge slide (603) can cooperate with the curve gauge cutter (9) of the upper curve gauge seat (5) or the curve gauge cutter (9) of the lower curve gauge seat (7) to wind the steel wire (4) output from the wire feeding assembly (2) into a product spring (401).

2. The spring machine curve gauge slide mounting structure according to claim 1, characterized in that: The upper connecting rod (502) is provided with an upper limit groove (503) facing the intersection point (8), and the lower connecting rod (702) is provided with a lower limit groove (703) facing the intersection point (8). The upper limit groove (503) and the lower limit groove (703) intersect each other to limit the rotation range of the upper connecting rod (502) and the lower connecting rod (702). The upper left end and the lower left end of the arrow slide groove (602) are respectively provided with an upper avoidance groove (605) and a lower avoidance groove (606). The other end of the upper connecting rod (502) is provided with a rotating wheel (26) inserted into the lower avoidance groove (606), and the other end of the lower connecting rod (702) is provided with a rotating wheel (26) inserted into the upper avoidance groove (605). The sliding arrow (604) can be driven and cooperated with the rotating wheels (26) of the upper connecting rod (502) and the lower connecting rod (702).

3. The spring machine curve gauge slide mounting structure according to claim 1, characterized in that: Two return springs (6031) are connected between the right side wall of the curve gauge slide (603) and the right side wall of the curve gauge groove (601), and the two return springs (6031) are distributed vertically. A support column (607) extending in front and back is provided above the middle curve gauge seat (6). The support column (607) is rotatably engaged with one end of the swing arm (608). The other end of the swing arm (608) is located to the right of the curve gauge slide (603). The swing arm (608) is connected to the rotation drive mechanism (609). The rotation drive mechanism (609) can drive the swing arm (608) to swing so that the other end of the swing arm (608) pushes the curve gauge slide (603) to the left.

4. The spring machine curve gauge slide mounting structure according to any one of claims 1 to 3, characterized in that: The outer wall of the curve gauge slide (603) is provided with a curve gauge slide rail (10) extending vertically. A curve gauge slider (11) is slidably disposed on the curve gauge slide rail (10). The bottom end of the curve gauge slider (11) is connected to the upper and lower driving device (12). The upper and lower driving device (12) can drive the curve gauge slider (11) to slide up and down along the curve gauge slide rail (10). A vertical spring (1001) extending vertically is provided between the curve gauge slider (11) and the curve gauge slide rail (10). The vertical spring (1001) can drive the curve gauge slider (11) to reset vertically relative to the curve gauge slide rail (10). The curve gauge cutter (9) is provided on the curve gauge slider (11).

5. The spring machine curve gauge slide mounting structure according to claim 4, characterized in that: The up-and-down driving device (12) includes a vertical slide block (1201) and a vertical slider (1202). The vertical slide block (1201) is provided with a vertical groove (1203) extending up and down. The vertical slider (1202) slides up and down with the vertical groove (1203). The bottom end of the vertical slider (1202) is connected to the up-and-down driving mechanism (1204). The up-and-down driving mechanism (1204) can drive the vertical slider (1202) to slide up and down along the vertical groove (1203). The top end of the vertical slider (1202) is connected to the bottom end of the curve gauge slider (11) to drive the curve gauge slider (11) to move up and down.

6. The spring machine curve gauge slide mounting structure according to claim 5, characterized in that: The vertical slide block (1201) is fixed to the fixed panel (1). The outer wall of the vertical slide block (1202) is provided with a first rotating shaft (13) extending in the front and back, a screw hole (14) extending in the front and back, and an arc-shaped groove (15) with an opening facing upward. The first rotating shaft (13), the screw hole (14), and the arc-shaped groove (15) are distributed in sequence from top to bottom. An adjustment block (16) is provided on the arc-shaped groove (15). The bottom of the adjustment block (16) is provided with an arc-shaped surface (1601) that cooperates with the arc-shaped groove (15). An arc-shaped opening (1602) extending in the front and back is provided above the arc-shaped surface (1601). The arc of the opening (1602) faces upward. A track groove (1603) extending left and right is provided above the arc opening (1602). The arc opening (1602) and the screw hole (14) are fixed by screw thread connection. The bottom end of the curve gauge slider (11) is rotatably connected to a track roller (1101). The track roller (1101) cooperates with the track groove (1603). A rotating hole is provided between the arc opening (1602) and the track groove (1603) to rotatably cooperate with the first rotating shaft (13). The track roller (1101) can move along the track groove (1603).

7. The spring machine curve gauge slide mounting structure according to claim 5, characterized in that: The left end of the curve gauge slider (11) is provided with a second rotating shaft (17) extending vertically. The second rotating shaft (17) is rotatably engaged with the rotating sleeve (18). The left end of the rotating sleeve (18) is provided with a curve gauge cutter holder (1801). The right end of the rotating sleeve (18) is connected to one end of the swing rod (1802). The curve gauge cutter (9) is set on the curve gauge cutter holder (1801). The other end of the swing rod (1802) extends to the right and is connected to the front and rear drive mechanism (19). The front and rear drive mechanism (19) can drive the swing rod (1802) to swing back and forth so that the rotating sleeve (18) rotates relative to the second rotating shaft (17).

8. The mounting structure for a spring machine curve gauge slide according to any one of claims 1 to 3 and 5 to 7, characterized in that: The wire feeding assembly (2) includes an upper wire feeding wheel (201) and a lower wire feeding wheel (202) distributed vertically. A first end guide 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 guide 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 (4) can pass through the interior of the first end guide plate (203), between the upper wire feeding wheel (201) and the lower wire feeding wheel (202), and inside the terminal guide 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 (4) to be fed to the right.

9. The mounting structure for a spring machine curve gauge slide according to any one of claims 1 to 3 and 5 to 7, characterized in that: A spring auxiliary core seat (20) is provided between the wire feeding assembly (2) and the intermediate curve gauge seat (6). A cutter assembly (21) is provided on the upper and lower sides of the spring auxiliary core seat (20). A mandrel (22) is provided on the spring auxiliary core seat (20). The mandrel (22) can cooperate with the cutter assembly (21) to cut the connection point between the steel wire (4) and the product spring (401).

10. The spring machine curve gauge slide mounting structure according to claim 9, characterized in that: The fixed panel (1) and the housing (23) form an inner cavity. The cutter assembly (21) includes a lifting mechanism (24) fixed on the fixed panel (1) and a cutter (25) connected to the lifting mechanism (24). The lifting mechanism (24) can drive the cutter (25) to move up and down.

Citation Information

Patent Citations

  • Curve gauge sliding seat mounting structure of spring machine

    CN220216584U