CN216324849U - Forming device of arc spring - Google Patents
Forming device of arc spring Download PDFInfo
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- CN216324849U CN216324849U CN202122898233.6U CN202122898233U CN216324849U CN 216324849 U CN216324849 U CN 216324849U CN 202122898233 U CN202122898233 U CN 202122898233U CN 216324849 U CN216324849 U CN 216324849U
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Abstract
The utility model discloses a forming device of an arc-shaped spring, which comprises a bottom plate, wherein the bottom plate is provided with a plurality of mounting grooves, the mounting grooves are uniformly distributed on the bottom plate, a resetting device is mounted in each mounting groove, the resetting device is connected with a lower forming device, two sides of the lower forming device are connected with guide devices, the bottom of each guide device is connected with a plurality of support rods, four corners of the surface of the bottom plate are fixedly connected with stand columns, the tops of the stand columns are provided with top plates, and the top plates are provided with upper forming devices. According to the utility model, the lower forming device and the upper forming device are mutually matched in a pressing manner, so that the straight spring can be quickly pressed to form the arc-shaped spring, the arc-shaped spring is good in forming effect, simple to process and high in automation degree, the lower forming device can be ensured to stably move through the guide device during production, the lower forming device can be quickly reset through the reset device after forming is completed, the formed arc-shaped spring is conveniently taken out, and then production is carried out again.
Description
Technical Field
The utility model belongs to the technical field of arc spring forming devices, and particularly relates to a forming device of an arc spring.
Background
The spring is very common in present application, and each profession and industry adopts different intensity rigidity and life's spring according to the usage of difference, and the common use of spring makes the structure of spring present the diversification, wherein uses an arc spring in a large amount in the double mass flywheel of car, because arc spring and cylindrical coil spring processing technology have great difference, so also have very big difference on production processing equipment, in present patent document, the chinese patent: the full-automatic plate spring forming machine (CN201205588Y) "comprises a feeding mechanism, a high-frequency device, a hook winding mechanism, a cutting and punching die mechanism, a sensor and a control cabinet, wherein the hook winding mechanism comprises a servo motor, a middle gear, a scroll, a telescopic cylinder and a connector, a gear at the output shaft end of the servo motor on a rack is connected with a gear arranged on the scroll through the middle gear, the scroll is supported in a shaft hole of the rack, the telescopic cylinder is arranged on the rack, the shaft end of the telescopic cylinder is fixedly connected with the connector, one end of the scroll is arranged in the shaft hole of the connector, the other end of the scroll and a mandrel are arranged in a sleeve, and the shaft end surface of the mandrel is provided with a groove capable of being inserted into a spring plate; the cutting and punching mechanism comprises a hydraulic cylinder, an upper punching die and a lower punching die, and when the punching heads of the upper punching die and the lower punching die travel to the final positions, the clearance between the upper punching die and the lower punching die is in the shape of an outer hook of a formed spring.
SUMMERY OF THE UTILITY MODEL
In view of the problems raised by the above background art, the present invention is directed to: aims to provide a forming device of an arc spring.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:
a forming device for an arc-shaped spring comprises a bottom plate, wherein the bottom plate is provided with a plurality of mounting grooves, the mounting grooves are uniformly distributed on the bottom plate, a resetting device is mounted in each mounting groove, the resetting device is connected with a lower forming device, two sides of the lower forming device are connected with guide devices, the bottoms of the guide devices are connected with a plurality of support rods, the bottoms of the support rods are fixedly mounted on the bottom plate, four corners of the surface of the bottom plate are fixedly connected with stand columns, the tops of the stand columns are provided with top plates, and the top plates are provided with upper forming devices;
the resetting device comprises a sliding rod arranged in the mounting groove, sliding blocks are connected to two sides of the sliding rod in a sliding mode, resetting springs are connected to two sides of the sliding blocks, the free ends of the resetting springs are arranged in the mounting groove, the sliding blocks are connected with first hinge seats, the first hinge seats are connected with connecting rods, and the other sides of the connecting rods are connected with second hinge seats;
the lower forming device comprises forming plates arranged on the two second hinge seats, the two forming plates are rotatably connected, each forming plate is provided with a lower forming cavity, clamping grooves are formed in the two sides of the lower forming cavity of the two forming plates, and limiting devices are arranged in the clamping grooves;
the guide device comprises a guide seat, the guide seat is provided with a guide groove, a guide rod is arranged in the guide groove, guide blocks are arranged on two sides of the guide rod, and the guide blocks on two sides are arranged on the forming plate;
the upper forming device comprises a hydraulic oil cylinder installed on the top plate, the power output end of the hydraulic oil cylinder is connected with a lifting plate, upper forming seats which are arranged in an arc-shaped structure are installed on two sides of the bottom of the lifting plate, a heating device is installed in the upper forming seats, and upper forming cavities are arranged on the upper forming seats corresponding to the lower forming cavities.
Further inject, stop device includes the L shape slider of slidable mounting in the draw-in groove, be equipped with the installation cavity in the L shape slider, install positioning spring in the installation cavity, positioning spring's free end is connected with spacing seat, spacing seat slidable mounting is in the installation cavity, install the location pearl in the spacing seat, the draw-in groove is equipped with a plurality of locating holes, and is a plurality of corresponding location pearl department arrange in the draw-in groove that the locating hole is even, both sides L shape slider top is connected with the connecting plate, the connecting plate is connected with the limiting plate, limiting plate slidable mounting is in lower shaping intracavity. Such structural design is convenient for carry on spacingly through stop device to the fashioned spring of needs, prevents that the spring from beating when the shaping.
Further limit, the slide bar all is equipped with the lubrication groove that is the heliciform structure setting with the guide bar surface. The structure design enables the sliding to be smoother.
Further inject, the both sides of profiled sheeting are equipped with the location jack, install the location in the location jack and live, the location is lived and is installed on the guide block, the location is lived and is set up for integrated into one piece structure with the guide block. The structural design makes the connection more stable.
Further inject, the both sides of lifter plate are connected with T shape frame, the both sides of T shape frame are connected with the wear-resisting cover of bronze, the wear-resisting cover slidable mounting of bronze is on the stand. Such structural design makes the lifter plate have stable effect when reciprocating through the wear-resisting cover of bronze to the long service life of the wear-resisting cover of bronze.
The utility model has the beneficial effects that: according to the utility model, by arranging the reset device, the lower forming device, the guide device and the upper forming device, and through mutual press fit of the lower forming device and the upper forming device, the straight spring can be quickly pressed to form the arc-shaped spring, so that the arc-shaped spring is good in forming effect, simple to process and high in automation degree, the guide device can ensure that the lower forming device can stably move during production, the reset device can quickly reset the lower forming device after forming is completed, the formed arc-shaped spring is conveniently taken out, and then production is carried out again.
Drawings
The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of an apparatus for forming an arcuate spring according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a return device of an arc spring forming device according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an upper forming device of a forming device for an arcuate spring according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic structural view of a forming device of an arcuate spring according to an embodiment of the present invention at A;
the main element symbols are as follows:
the device comprises a bottom plate 1, a mounting groove 2, a reset device 3, a lower forming device 4, a guide device 5, a support rod 6, a stand column 7, a top plate 8, an upper forming device 9, a slide rod 10, a slide block 11, a reset spring 12, a first hinging seat 13, a connecting rod 14, a second hinging seat 15, a forming plate 16, a lower forming cavity 17, a clamping groove 18, a limiting device 181, a guide seat 19, a guide rod 20, a guide block 21, a hydraulic oil cylinder 22, a lifting plate 23, an upper forming seat 24, a heating device 25, an upper forming cavity 26, an L-shaped slide block 27, a mounting cavity 28, a positioning spring 29, a limiting seat 30, a positioning ball 31, a connecting plate 32, a limiting plate 33, a positioning 34, a T-shaped frame 35 and a bronze wear-resistant sleeve 36.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1-4, in the forming device for the arc-shaped spring of the present invention, a bottom plate 1 is provided with a plurality of mounting grooves 2, the mounting grooves 2 are uniformly arranged on the bottom plate 1, a reset device 3 is mounted in the mounting groove 2, the reset device 3 is connected with a lower forming device 4, two sides of the lower forming device 4 are connected with guide devices 5, the bottom of each guide device 5 is connected with a plurality of support rods 6, the bottoms of the support rods 6 are fixedly mounted on the bottom plate 1, four corners of the surface of the bottom plate 1 are fixedly connected with upright posts 7, the tops of the upright posts 7 are provided with top plates 8, and the top plates 8 are provided with upper forming devices 9;
the resetting device 3 comprises a sliding rod 10 installed in the installation groove 2, two sides of the sliding rod 10 are connected with sliding blocks 11 in a sliding mode, two sides of each sliding block 11 are connected with a resetting spring 12, the free end of each resetting spring 12 is installed in the installation groove 2, each sliding block 11 is connected with a first hinge seat 13, each first hinge seat 13 is connected with a connecting rod 14, and the other side of each connecting rod 14 is connected with a second hinge seat 15;
the lower forming device 4 comprises forming plates 16 arranged on the two second hinged seats 15, the two forming plates 16 are rotatably connected, a lower forming cavity 17 is formed in each forming plate 16, clamping grooves 18 are formed in the two sides of the lower forming cavity 17 of the two forming plates 16, and a limiting device 181 is arranged in each clamping groove 18;
the guide device 5 comprises a guide seat 19, the guide seat 19 is provided with a guide groove, a guide rod 20 is arranged in the guide groove, guide blocks 21 are arranged on two sides of the guide rod 20, and the guide blocks 21 on the two sides are arranged on the forming plate 16;
go up forming device 9 including installing hydraulic cylinder 22 on roof 8, hydraulic cylinder 22's power take off end is connected with lifter plate 23, and lifter plate 23 bottom both sides are installed and are last shaping seat 24 that the arc structure set up, go up and install heating device 25 in the shaping seat 24, go up shaping seat 24 and be equipped with shaping cavity 26 under corresponding shaping cavity 17 department.
In this embodiment, when the arc-shaped spring is required to be produced, only the straight springs with the same diameter need to be placed on the lower molding cavity 17, then the limiting devices 181 are installed in the slots 18 at the two ends, so that the limiting devices 181 limit the two sides of the straight spring, and the heating device 25 is controlled to heat the upper molding base 24, by controlling the hydraulic cylinder 22, the hydraulic cylinder 22 pushes the lifting plate 23, the lifting plate 23 pushes the upper molding base 24 to move downward, so that the upper molding base 24 drives the upper molding cavity 26 to move downward and press on the straight spring on the lower molding cavity 17, and the hydraulic cylinder 22 continuously pushes the upper molding base 24 downward, so that the upper molding base 24 pushes the two molding plates 16 downward, so that the molding plates 16 at the two sides rotate at the central rotation connection, and the second hinge base 15 and the guide blocks 21 with the two sides are pressed downward, when the molding plates 16 rotate at the central rotation connection, the forming plate 16 presses the second hinging seat 15 downwards, the second hinging seat 15 pushes the connecting rod 14, the connecting rod 14 pushes the first hinging seat 13, the first hinging seat 13 pushes the sliding block 11 to slide along the sliding rod 10 and simultaneously extrudes the return spring 12, meanwhile, the forming plate 16 drives the guide blocks 21 at two sides to move towards the middle along the guide rod 20, so that the forming plates 16 at two sides push the straight spring to tilt, and the straight spring is pressed by the upper forming seat 24 by matching with the arc structure of the upper forming seat 24 and matching with the heating and softening straight spring of the heating device 25 to form the arc spring, thereby achieving the effect of rapid production, after the forming is completed, the hydraulic oil cylinder 22 drives the lifting plate 23, the lifting plate 23 drives the upper forming seat 24 to reset, and the return spring 12 pushes the sliding block 11 to reset to make the sliding block 11 push the first hinging seat 13 and the first seat 13 push the connecting rod 14, the connecting rod 14 pushes the second hinge seat 15, and the second hinge seat 15 pushes the forming plate 16 to rapidly reset, so that the next production is facilitated.
Preferably stop device 181 includes L shape slider 27 of slidable mounting in draw-in groove 18, be equipped with installation cavity 28 in the L shape slider 27, install positioning spring 29 in the installation cavity 28, positioning spring 29's free end is connected with spacing seat 30, spacing seat 30 slidable mounting is in installation cavity 28, install location pearl 31 in the spacing seat 30, draw-in groove 18 is equipped with a plurality of locating holes in the pearl 31 department that corresponds the location, the even arrangement of a plurality of locating holes is in draw-in groove 18, both sides L shape slider 27 top is connected with connecting plate 32, connecting plate 32 is connected with limiting plate 33, limiting plate 33 slidable mounting is in shaping chamber 17 down. Such structural design is convenient for carry on spacingly through stop device 181 to the fashioned spring of needs, prevents that the spring from beating when the shaping. In fact, other configurations of the stop 181 are also contemplated as appropriate.
Preferably, the sliding rod 10 and the guide rod 20 are provided with lubrication grooves on their surfaces in a spiral structure. The structure design enables the sliding to be smoother. In fact, other configurations of the slide rod 10 and the guide rod 20 may be considered according to the specific situation.
Preferably, the two sides of the forming plate 16 are provided with positioning insertion holes, positioning pins 34 are installed in the positioning insertion holes, the positioning pins 34 are installed on the guide block 21, and the positioning pins 34 and the guide block 21 are arranged in an integrated forming structure. The structural design makes the connection more stable. In fact, other mounting and connecting structure shapes of the guide block 21 can be considered according to specific situations.
Preferably, the two sides of the lifting plate 23 are connected with T-shaped frames 35, the two sides of the T-shaped frames 35 are connected with bronze wear-resistant sleeves 36, and the bronze wear-resistant sleeves 36 are slidably mounted on the upright posts 7. The structural design ensures that the lifting plate 23 has a stable effect when moving up and down through the bronze wear-resistant sleeve 36, and the service life of the bronze wear-resistant sleeve 36 is long. In fact, other configurations of the lifter plate 23 are contemplated as appropriate.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A forming device of an arc spring is characterized in that: the forming device comprises a bottom plate (1), wherein the bottom plate (1) is provided with a plurality of mounting grooves (2), the mounting grooves (2) are uniformly arranged on the bottom plate (1), a reset device (3) is mounted in the mounting grooves (2), the reset device (3) is connected with a lower forming device (4), two sides of the lower forming device (4) are connected with guide devices (5), the bottom of each guide device (5) is connected with a plurality of support rods (6), the bottoms of the support rods (6) are fixedly mounted on the bottom plate (1), four corners of the surface of the bottom plate (1) are fixedly connected with stand columns (7), the top of each stand column (7) is provided with a top plate (8), and the top plate (8) is provided with an upper forming device (9);
the resetting device (3) comprises a sliding rod (10) installed in the installation groove (2), sliding blocks (11) are connected to two sides of the sliding rod (10) in a sliding mode, resetting springs (12) are connected to two sides of the sliding blocks (11), the free ends of the resetting springs (12) are installed in the installation groove (2), the sliding blocks (11) are connected with first hinged seats (13), the first hinged seats (13) are connected with connecting rods (14), and the other sides of the connecting rods (14) are connected with second hinged seats (15);
the lower forming device (4) comprises forming plates (16) arranged on two second hinged seats (15), the two forming plates (16) are rotatably connected, a lower forming cavity (17) is formed in each forming plate (16), clamping grooves (18) are formed in the two sides of each lower forming cavity (17) of each forming plate (16), and a limiting device (181) is arranged in each clamping groove (18);
the guide device (5) comprises a guide seat (19), the guide seat (19) is provided with a guide groove, a guide rod (20) is installed in the guide groove, guide blocks (21) are installed on two sides of the guide rod (20), and the guide blocks (21) on two sides are installed on the forming plate (16);
go up forming device (9) including installing hydraulic cylinder (22) on roof (8), the power take off end of hydraulic cylinder (22) is connected with lifter plate (23), last shaping seat (24) that are the arc structure setting are installed to lifter plate (23) bottom both sides, upward install heating device (25) in shaping seat (24), it is equipped with shaping chamber (26) to go up shaping seat (24) department under corresponding shaping chamber (17).
2. The apparatus for forming an arcuate spring as defined in claim 1, wherein: stop device (181) include L shape slider (27) of slidable mounting in draw-in groove (18), be equipped with installation cavity (28) in L shape slider (27), install positioning spring (29) in installation cavity (28), the free end of positioning spring (29) is connected with spacing seat (30), spacing seat (30) slidable mounting is in installation cavity (28), install location pearl (31) in spacing seat (30), draw-in groove (18) are located to be equipped with a plurality of locating holes, and are a plurality of corresponding location pearl (31) locating hole is even arranges in draw-in groove (18), both sides L shape slider (27) top is connected with connecting plate (32), connecting plate (32) are connected with limiting plate (33), limiting plate (33) slidable mounting is in lower shaping chamber (17).
3. The apparatus for forming an arcuate spring as defined in claim 2, wherein: and lubricating grooves which are arranged in a spiral structure are formed in the surfaces of the sliding rod (10) and the guide rod (20).
4. The apparatus for forming an arcuate spring as defined in claim 3, wherein: the both sides of profiled sheeting (16) are equipped with the location jack, install location (34) in the location jack, location (34) are installed on guide block (21), location (34) and guide block (21) set up for the integrated into one piece structure.
5. The apparatus for forming an arcuate spring as defined in claim 4, wherein: the two sides of the lifting plate (23) are connected with T-shaped frames (35), the two sides of each T-shaped frame (35) are connected with bronze wear-resistant sleeves (36), and the bronze wear-resistant sleeves (36) are slidably mounted on the stand columns (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122898233.6U CN216324849U (en) | 2021-11-24 | 2021-11-24 | Forming device of arc spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122898233.6U CN216324849U (en) | 2021-11-24 | 2021-11-24 | Forming device of arc spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216324849U true CN216324849U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122898233.6U Active CN216324849U (en) | 2021-11-24 | 2021-11-24 | Forming device of arc spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216324849U (en) |
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2021
- 2021-11-24 CN CN202122898233.6U patent/CN216324849U/en active Active
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