CN114367607B - Multi-shaft linkage spring machine - Google Patents
Multi-shaft linkage spring machine Download PDFInfo
- Publication number
- CN114367607B CN114367607B CN202011102730.4A CN202011102730A CN114367607B CN 114367607 B CN114367607 B CN 114367607B CN 202011102730 A CN202011102730 A CN 202011102730A CN 114367607 B CN114367607 B CN 114367607B
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- hydraulic cylinder
- outer sleeve
- sleeve
- spring
- spring machine
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- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 230000007704 transition Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000013519 translation Methods 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a multi-axis linkage spring machine which comprises a spring machine body, an auxiliary mechanism, a transition mechanism and a rack loading mechanism, wherein the auxiliary mechanism is used for transferring springs, the transition mechanism is used for being matched with the auxiliary mechanism, and the rack loading mechanism is used for being matched with the transition mechanism; the auxiliary mechanism comprises an outer sleeve, a supporting frame, a rotating shaft, a transmission mechanism and two inner clamping assemblies arranged in the outer sleeve. The invention has ingenious design and is convenient for the production of the spring.
Description
Technical Field
The invention relates to the technical field of spring processing, in particular to a multi-axis linkage spring machine.
Background
The spring machine is a machine device for producing and manufacturing springs, which is gradually developed along with the appearance of various springs, and the requirements on the spring machine are higher and higher due to the enrichment and the improvement of precision of the springs. In recent years, the development of spring machines has been changed from mechanical to automatic and numerical control, and gradually replaced mechanical machines.
At present, the existing spring machine is cut off by a cutter on the spring machine directly after the spring is produced, and then falls randomly, and as the spring needs to be heated and softened before being molded, the spring still has a softened state after being molded, the heavier spring can deform in the random falling process, so that the spring with high precision requirement can be irresistible.
Therefore, a multi-axis linkage spring machine is needed.
Disclosure of Invention
The invention provides a multi-axis linkage spring machine which can effectively solve the technical problems in the background.
In order to achieve the above object, the present invention provides the following technical solutions:
The multi-axis linkage spring machine comprises a spring machine body, an auxiliary mechanism, a transition mechanism and a loading mechanism, wherein the auxiliary mechanism is used for transferring springs, the transition mechanism is used for being matched with the auxiliary mechanism, and the loading mechanism is used for being matched with the transition mechanism; the auxiliary mechanism comprises an outer sleeve, a support frame, a rotating shaft, a transmission mechanism and two inner clamp assemblies, wherein the two inner clamp assemblies are arranged in the outer sleeve; the inner clamping assembly comprises a bearing, a rotary table, four cutting bars and four slots, wherein the bearing is arranged in an outer sleeve, the rotary table is arranged in the bearing, the inner wall of the rotary table is provided with a convex disc, the four slots are uniformly arranged on the inner wall of the outer sleeve, the four cutting bars are respectively arranged in the four slots, the four cutting bars penetrate out of the outer sleeve, four connecting rods are eccentrically hinged to the surface of the convex disc, the four connecting rods are respectively hinged to the four cutting bars, an arc plate is arranged between every two aligned cutting bars, the arc plate is positioned on the outer side of the outer sleeve, a pressure sensor which can be in contact with the inside of the spring is embedded in the arc plate, one end of the rotary shaft penetrates through one rotary table and one convex disc to be connected with the other convex disc, and the other end of the rotary shaft is connected with a transmission mechanism.
Preferably, the transmission mechanism comprises a telescopic hydraulic cylinder, a motor box and a rotary hydraulic cylinder, wherein the telescopic hydraulic cylinder and the rotary hydraulic cylinder are both hinged on the support frame, the output end of the rotary hydraulic cylinder is hinged on the telescopic hydraulic cylinder, the motor box is connected with the output end of the telescopic hydraulic cylinder, a motor is arranged in the motor box, and the rotating shaft is connected with the motor.
Preferably, the motor box is connected with one end of the outer sleeve.
Preferably, the transition mechanism comprises a connecting frame, a first connecting hydraulic cylinder, a second connecting hydraulic cylinder and a sleeve rod, wherein the connecting frame is connected to the spring machine body, the first connecting hydraulic cylinder and the sleeve rod are hinged to the connecting frame, the second connecting hydraulic cylinder is arranged on the sleeve rod, the output end of the second connecting hydraulic cylinder is connected with a sleeve plate, the sleeve plate is sleeved on the sleeve rod and can slide on the sleeve rod, the output end of the first connecting hydraulic cylinder is hinged to the second connecting hydraulic cylinder, and the top of the sleeve rod is located below the outer sleeve.
Preferably, the rack loading mechanism comprises a lifting mechanism, a translation mechanism and a bracket, wherein the translation mechanism is connected with the lifting mechanism, and the bracket is connected with the translation mechanism.
Preferably, the lifting mechanism comprises a base and a lifting hydraulic cylinder arranged on the base, the translation mechanism comprises a fixed seat, a translation hydraulic cylinder and a sliding block, the fixed seat is fixed at the output end of the lifting hydraulic cylinder, the sliding block is arranged in a sliding groove formed in the upper surface of the fixed seat, and the translation hydraulic cylinder is arranged on the fixed seat and controls the support.
Preferably, the support is including support, limiting plate, a plurality of pole of placing, the support is connected on the slider, the limiting plate is connected on the support, a plurality of place the pole evenly arranged on the lateral wall of limiting plate, the one end of placing the pole is located one side of loop bar, the support is connected with the output of translation pneumatic cylinder.
The invention has the beneficial effects that:
The method comprises the following steps: the invention can stretch and retract relative to the outer sleeve by arranging the arc plate under the control of the motor, so that the just-formed spring can be effectively transferred.
And two,: according to the invention, the four connecting rods which are eccentrically connected on the convex disc are connected with the four corresponding cutting bars, so that when the convex disc is controlled to rotate, the corresponding cutting bars can be controlled to penetrate out of the outer sleeve or retract into the outer sleeve.
And thirdly,: according to the invention, the four arc plates are arranged to prop against the spring from the inside of the spring and protect the spring under the action of the pressure sensor, so that the spring is prevented from being clamped from the outside of the spring to cause damage.
Drawings
The invention is described in further detail below with reference to the drawings and the detailed description.
Fig. 1: the invention is structurally schematic in operation.
Fig. 2: the structure of the invention A is schematically shown.
Fig. 3: the structure of the transition mechanism is schematically shown.
Fig. 4: the auxiliary mechanism of the invention is partially structurally schematic.
Fig. 5: the invention is schematically illustrated in cross-section in the direction B in fig. 4.
Fig. 6: the structure of the bracket in the overlooking direction is schematically shown.
In the figure: 1. the spring machine comprises a spring machine body, 2, an auxiliary mechanism, 3, a transition mechanism, 4, a loading mechanism, 5, a spring, 6, an outer sleeve, 7, a supporting frame, 8, a rotating shaft, 9, a bearing, 10, a turntable, 11, an inserting strip, 12, a slot, 13, a convex disc, 14, a connecting rod, 15, an arc-shaped plate, 16, a telescopic hydraulic cylinder, 17, a motor box, 18, a motor, 19, a connecting frame, 20, a connecting hydraulic cylinder I, 21, a connecting hydraulic cylinder II, 22, a loop bar, 23, a loop bar, 24, a base, 25, a lifting hydraulic cylinder, 26, a fixed seat, 28, a sliding block, 29, a supporting seat, 30, a limiting plate, 31, a placing rod, 32 and a pressure sensor.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this invention belongs, and the knowledge of terms used in the description of this invention herein for the purpose of describing particular embodiments is not intended to limit the invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, the present invention provides a multi-axis linkage spring machine, which comprises a spring machine body 1, an auxiliary mechanism 2, a transition mechanism 3, and a rack-loading mechanism 4, wherein the auxiliary mechanism 2 is used for transferring springs 5, the transition mechanism 3 is used for matching with the auxiliary mechanism 2, and the rack-loading mechanism 4 is used for matching with the transition mechanism 3.
Referring to fig. 1 and 2, the auxiliary mechanism 2 includes an outer sleeve 6, a supporting frame 7, a rotating shaft 8, a transmission mechanism, and two inner clamping assemblies disposed in the outer sleeve 6, wherein the supporting frame 7 is connected to the spring machine body 1, and the transmission mechanism is connected to the supporting frame 7 and controls the two inner clamping assemblies.
Referring to fig. 4 and 5, the inner clip assembly includes a bearing 9, a turntable 10, four cutting bars 11, and four slots 12, the bearing 9 is disposed in the outer sleeve 6, the turntable 10 is mounted in the bearing 9, the inner wall of the turntable 10 is provided with a cam 13, the four slots 12 are uniformly disposed on the inner wall of the outer sleeve 6, the four cutting bars 11 are respectively mounted in the four slots 12, and the four cutting bars 11 penetrate the outer sleeve 6, so that the four cutting bars 11 can move in the four slots 12.
Referring to fig. 4 and 5, four connecting rods 14 are eccentrically hinged on the surface of the cam 13, the four connecting rods 14 are respectively hinged with the four cutting bars 11, an arc plate 15 is arranged between every two aligned cutting bars 11, the arc plate 15 is positioned on the outer side of the outer sleeve 6, a pressure sensor 32 which can be in contact with the inside of the spring (5) is embedded in the arc plate 15, when the four cutting bars 11 move in the four slots 12, the four arc plates 15 can extend or retract relative to the outer sleeve 6, one end of the rotating shaft 8 penetrates through one rotating disc 10 and one cam 13 and is connected with the other cam 13, the other end of the rotating shaft 8 is connected with a transmission mechanism, and when the rotating shaft 8 rotates, the two cam 13 can rotate, so that the four arc plates 15 can be controlled to extend or retract relative to the outer sleeve 6.
Referring to fig. 2, the transmission mechanism includes a telescopic hydraulic cylinder 16, a motor box 17, and a rotary hydraulic cylinder, the telescopic hydraulic cylinder 16 is hinged on the support frame 7, the output end of the rotary hydraulic cylinder is hinged on the telescopic hydraulic cylinder 16, the motor box 17 is connected to the output end of the telescopic hydraulic cylinder 16, the motor box 17 is connected to one end of the outer sleeve 6, a motor 18 is arranged in the motor box 17, and the rotating shaft 8 is connected to the motor 18.
Referring to fig. 1 and 3, the transition mechanism 3 includes a connecting frame 19, a first connecting hydraulic cylinder 20, a second connecting hydraulic cylinder 21, and a rod 22, wherein the connecting frame 19 is connected to the spring machine body 1, the first connecting hydraulic cylinder 20 and the rod 22 are both hinged to the connecting frame 19, the second connecting hydraulic cylinder 21 is arranged on the rod 22, the output end of the second connecting hydraulic cylinder 21 is connected with a sleeve plate 23, the sleeve plate 23 is sleeved on the rod 22 and can slide on the rod 22, the output end of the first connecting hydraulic cylinder 20 is hinged to the second connecting hydraulic cylinder 21, and the top of the rod 22 is located below the outer sleeve 6. The sleeve plate 23 is slidable on the sleeve rod 22 under control of the connecting cylinder two 21.
Referring to fig. 1, the rack loading mechanism 4 includes a lifting mechanism, a translation mechanism, and a bracket, wherein the translation mechanism is connected with the lifting mechanism, and the bracket is connected with the translation mechanism.
Referring to fig. 1, the lifting mechanism includes a base 24 and a lifting hydraulic cylinder 25 disposed on the base 24, the translation mechanism includes a fixing base 26, a translation hydraulic cylinder, and a slider 28, the fixing base 26 is fixed at an output end of the lifting hydraulic cylinder 25, the slider 28 is mounted in a chute formed on an upper surface of the fixing base 26, and the translation hydraulic cylinder is disposed on the fixing base 26 and controls the support.
Referring to fig. 1 and 6, the support includes a support 29, a limiting plate 30, a plurality of placement rods 31, the support 29 is connected to the slider 28, the limiting plate 30 is connected to the support 29, the plurality of placement rods 31 are uniformly arranged on the side wall of the limiting plate 30, one end of each placement rod 31 is located at one side of the loop bar 22, and the support 29 is connected with the output end of the translational hydraulic cylinder, so that the plurality of placement rods 31 can be lifted and translated under the control of the translational hydraulic cylinder and the lifting hydraulic cylinder 25.
The implementation principle of the embodiment is as follows:
After the spring machine body 1 works to enable the spring to be formed, the telescopic hydraulic cylinder 16 is started, the outer sleeve 6 is controlled to be inserted into the just-formed spring 5, the motor 18 is started, the two convex plates 13 are controlled to rotate, the four arc plates 15 extend out relative to the outer sleeve 6, so that the four arc plates 15 can prop against the spring 5 from the inner part of the spring 5, at the moment, the pressure sensor 32 embedded in the arc plates 15 can be extruded with the inner part of the spring 5, and when the pressure sensor 32 detects that the pressure value reaches a certain value, the convex plates 13 do not rotate. After the cutter of the spring machine body 1 cuts off and separates the spring 5, the telescopic hydraulic cylinder 16 is controlled to retract the outer sleeve 6, and the spring 5 is driven to retract.
The rotary hydraulic cylinder is controlled to enable the outer sleeve 6 to be rotated anticlockwise, the spring 5 on the outer sleeve 6 is vertical, the telescopic hydraulic cylinder 16 is controlled to enable the lower end of the spring 5 to be close to the upper end of the sleeve rod 22, and the motor 18 is controlled to enable the four arc plates 15 propped against the spring 5 in the spring 5 to retract relative to the outer sleeve 6, so that the spring 5 can directly fall and be sleeved on the sleeve rod 22.
The first hydraulic cylinder 20 is controlled to rotate the loop bar 22 clockwise to the horizontal state of the loop bar 22, at this time, one end of one of the placing bars 31 is close to the end of the loop bar 22, and the second hydraulic cylinder 21 is connected to control the loop plate 23 to slide on the loop bar 22, so that the spring on the loop bar 22 is pushed and can be sleeved on the placing bar 31.
The next formed spring 5 is pushed by the sheathing plate 23 in the above-described step, and since the previous spring 5 is sheathed at the left end of the placement rod 31, the next spring 5 pushes the previous spring 5 to move rightward while being pushed onto the placement rod 31, so that the next spring 5 is sheathed on the placement rod 31.
After the spring 5 is sleeved on the placement rod 31, the next placement rod 31 is sleeved on the spring 5 under the cooperation of the translation hydraulic cylinder and the lifting hydraulic cylinder 25. After all the placing bars 31 are sleeved with the springs 5, the limiting plate 30 is taken down and replaced by the next limiting plate 30.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the specific embodiments described above, but is also within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are directly applied to other occasions without any modifications.
Claims (4)
1. A multiaxis linkage spring machine, its characterized in that: the spring loading machine comprises a spring machine body (1), an auxiliary mechanism (2), a transition mechanism (3) and a loading mechanism (4), wherein the auxiliary mechanism (2) is used for transferring springs (5), the transition mechanism (3) is used for being matched with the auxiliary mechanism (2), and the loading mechanism (4) is used for being matched with the transition mechanism (3); the auxiliary mechanism (2) comprises an outer sleeve (6), a supporting frame (7), a rotating shaft (8), a transmission mechanism and two inner clamp assemblies arranged in the outer sleeve (6), wherein the supporting frame (7) is connected to the spring machine body (1), and the transmission mechanism is connected to the supporting frame (7) and controls the two inner clamp assemblies; the inner clamping assembly comprises a bearing (9), a rotary table (10), four cutting bars (11) and four slots (12), wherein the bearing (9) is arranged in an outer sleeve (6), the rotary table (10) is arranged in the bearing (9), convex plates (13) are arranged on the inner wall of the rotary table (10), the four slots (12) are uniformly arranged on the inner wall of the outer sleeve (6), the four cutting bars (11) are respectively arranged in the four slots (12), the four cutting bars (11) penetrate out of the outer sleeve (6), four connecting rods (14) are eccentrically hinged to the surface of the convex plates (13), the four connecting rods (14) are respectively hinged to the four cutting bars (11), an arc plate (15) is arranged between each two aligned cutting bars (11), the arc plate (15) is positioned on the outer side of the outer sleeve (6), a pressure sensor (32) which can be in contact with the inner part of a spring (5) is embedded in the arc plate (15), one end of the rotary table (8) is connected with one rotary shaft (10) and the other rotary table (13), and the other end of the rotary table (8) is connected with one rotary table (13);
The transition mechanism (3) comprises a connecting frame (19), a first connecting hydraulic cylinder (20), a second connecting hydraulic cylinder (21) and a sleeve rod (22), wherein the connecting frame (19) is connected to a spring machine body (1), the first connecting hydraulic cylinder (20) and the sleeve rod (22) are both hinged to the connecting frame (19), the second connecting hydraulic cylinder (21) is arranged on the sleeve rod (22), the output end of the second connecting hydraulic cylinder (21) is connected with a sleeve plate (23), the sleeve plate (23) is sleeved on the sleeve rod (22) and can slide on the sleeve rod (22), the output end of the first connecting hydraulic cylinder (20) is hinged to the second connecting hydraulic cylinder (21), and the top of the sleeve rod (22) is positioned below the outer sleeve (6);
The rack loading mechanism (4) comprises a lifting mechanism, a translation mechanism and a bracket, wherein the translation mechanism is connected with the lifting mechanism, and the bracket is connected with the translation mechanism;
The lifting mechanism comprises a base (24) and a lifting hydraulic cylinder (25) arranged on the base (24), the translation mechanism comprises a fixed seat (26), a translation hydraulic cylinder and a sliding block (28), the fixed seat (26) is fixed at the output end of the lifting hydraulic cylinder (25), the sliding block (28) is arranged in a sliding groove formed in the upper surface of the fixed seat (26), and the translation hydraulic cylinder is arranged on the fixed seat (26) and controls a support.
2. The multi-axis linkage spring machine as claimed in claim 1, wherein: the transmission mechanism comprises a telescopic hydraulic cylinder (16), a motor box (17) and a rotary hydraulic cylinder, wherein the telescopic hydraulic cylinder (16) and the rotary hydraulic cylinder are hinged to a supporting frame (7), the output end of the rotary hydraulic cylinder is hinged to the telescopic hydraulic cylinder (16), the motor box (17) is connected to the output end of the telescopic hydraulic cylinder (16), a motor (18) is arranged in the motor box (17), and the rotating shaft (8) is connected with the motor (18).
3. A multi-axis linkage spring machine as claimed in claim 2, wherein: the motor box (17) is connected with one end of the outer sleeve (6).
4. The multi-axis linkage spring machine as claimed in claim 1, wherein: the support is including support (29), limiting plate (30), a plurality of placing rod (31), support (29) are connected on slider (28), limiting plate (30) are connected on support (29), a plurality of placing rod (31) evenly arrange on the lateral wall of limiting plate (30), the one end of placing rod (31) is located one side of loop bar (22), support (29) are connected with translation pneumatic cylinder's output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011102730.4A CN114367607B (en) | 2020-10-15 | 2020-10-15 | Multi-shaft linkage spring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011102730.4A CN114367607B (en) | 2020-10-15 | 2020-10-15 | Multi-shaft linkage spring machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114367607A CN114367607A (en) | 2022-04-19 |
| CN114367607B true CN114367607B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011102730.4A Active CN114367607B (en) | 2020-10-15 | 2020-10-15 | Multi-shaft linkage spring machine |
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