CN210034260U - Combined spring - Google Patents
Combined spring Download PDFInfo
- Publication number
- CN210034260U CN210034260U CN201920678694.2U CN201920678694U CN210034260U CN 210034260 U CN210034260 U CN 210034260U CN 201920678694 U CN201920678694 U CN 201920678694U CN 210034260 U CN210034260 U CN 210034260U
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- China
- Prior art keywords
- mounting seat
- spring
- mount pad
- compression
- damping
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Abstract
The utility model discloses a combination spring, it includes mount pad etc. down, the mount pad passes through long bolt group to be fixed on a work lathe down, the shock attenuation mount pad is fixed on the top of mount pad down, damping spring installs on the shock attenuation mount pad, the long pin passes the side of shock attenuation mount pad and damping spring's bottom contact, the spacing ring is located the bottom of shock attenuation mount pad, spacing ring and damping spring's bottom contact, the top of mount pad is fixed under the resistance to compression mount pad, resistance to compression spring installs on the resistance to compression mount pad, go up the top of mount pad under the mount pad is located, the stand is fixed on the top of last mount pad, one side welding of floor is on the top of last mount pad. The utility model discloses can realize the shock attenuation resistance to compression to lathe press die base, the shock attenuation is effectual, and compressive capacity is strong, and life is longer.
Description
Technical Field
The utility model relates to a spring especially relates to a combination spring.
Background
The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. The die used for stamping is called stamping die, and is called stamping die for short. A die is a special tool for batch processing of material (metallic or non-metallic) into the desired punches. The instantaneous load is often very huge in the stamping process, and if proper shock absorption or force unloading measures cannot be taken, the lower die is often damaged faster, and great profit loss is brought to production and manufacturing of enterprises. The existing damping mechanism for the base of the stamping die has the advantages of general damping effect, poor pressure resistance, easiness in plastic deformation under high impact load, short service life and incapability of meeting the production and processing requirements of low cost and high profit.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a combination spring is provided, its shock attenuation resistance to compression that can realize the lathe press die base, the shock attenuation is effectual, and life is longer.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a combined spring is characterized by comprising a lower mounting seat, a long bolt group, a damping mounting seat, a damping spring, a long pin, a limiting ring, a compression-resistant mounting seat, a compression-resistant spring, an upper mounting seat, an upright post, a ribbed plate, a boss hole, a threaded connecting rod, a mold base and a mold block, wherein the lower mounting seat is fixed on a working machine tool through the long bolt group, the damping mounting seat is fixed at the top end of the lower mounting seat, the damping spring is arranged on the damping mounting seat, the long pin penetrates through the side surface of the damping mounting seat to be contacted with the bottom end of the damping spring, the limiting ring is positioned at the bottom end of the damping mounting seat, the limiting ring is contacted with the bottom end of the damping spring, the compression-resistant mounting seat is fixed at the top end of the lower mounting seat, the compression-resistant spring is arranged on the compression-resistant mounting seat, the upper mounting seat is positioned above the lower mounting seat, the upright post is fixed at, the other side of the ribbed plate is welded on the side surface of the upright post, a boss hole is fixed at the top end of the upper mounting seat, and the threaded connecting rod penetrates through a central hole of the boss hole; the mould base is fixed on the top of stand, and the mould piece is installed on the top of mould base.
Preferably, the shape of the die block is a concave-convex interval shape.
Preferably, the bottom end of the long bolt group is provided with a foot pad.
Preferably, the shape of the lower mounting seat and the shape of the upper mounting seat are both elliptical.
Preferably, the shock-absorbing mount and the compression-resistant mount are each in the shape of a circular plate.
The utility model discloses an actively advance the effect and lie in: the utility model discloses can realize the shock attenuation resistance to compression to lathe press die base, the shock attenuation is effectual, and compressive capacity is strong, and life is longer, is fit for the use in production of middle-size and small-size enterprise.
Drawings
Fig. 1 is a schematic view of a side three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the other side of the present invention.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
As shown in fig. 1 to 2, the combined spring of the present invention comprises a lower mounting seat 1, a long bolt set 2, a shock-absorbing mounting seat 3, a shock-absorbing spring 4, a long pin 5, a limiting ring 6, a compression-resistant mounting seat 7, a compression-resistant spring 8, an upper mounting seat 9, a column 10, a rib plate 11, a boss hole 12, a threaded connection rod 13, a mold base 14, and a mold block 15, wherein the lower mounting seat 1 is fixed on a working machine tool through the long bolt set 2, the shock-absorbing mounting seat 3 is fixed on the top end of the lower mounting seat 1, the shock-absorbing spring 4 is mounted on the shock-absorbing mounting seat 3, the long pin 5 passes through the side surface of the shock-absorbing mounting seat 3 to contact with the bottom end of the shock-absorbing spring 4, the limiting ring 6 is located on the bottom end of the shock-absorbing mounting seat 3, the limiting ring 6 is in contact with the bottom end of the shock-absorbing spring 4, the compression-resistant mounting seat 7 is fixed on the top end of the, the upright post 10 is fixed at the top end of the upper mounting seat 9, one side of the ribbed plate 11 is welded at the top end of the upper mounting seat 9, the other side of the ribbed plate 11 is welded at the side surface of the upright post 10, the boss hole 12 is fixed at the top end of the upper mounting seat 9, and the threaded connecting rod 13 penetrates through a central hole of the boss hole 12; a die base 14 is fixed on the top end of the upright 10, and a die block 15 is mounted on the top end of the die base 14.
The mold blocks 15 are in a concave-convex interval shape, so that the use is convenient.
The bottom end of the long bolt group 2 is provided with a foot pad, so that the stability can be improved.
The shape of lower mount pad and the shape of last mount pad all are the ellipse, and shock attenuation mount pad and resistance to compression mount pad etc. are conveniently installed like this.
The shape of the shock absorption mounting seat and the shape of the compression-resistant mounting seat are both circular, so that the shock absorption mounting seat is convenient to match with a spring.
The working principle of the utility model is as follows: the inside of shock attenuation mount pad is equipped with the spacing ring, can control damping spring's terminal position through the spacing ring like this to avoid damping spring to take place to slide under receiving external load to strike, thereby guarantee more stable shock attenuation effect. The top of mounting panel is equipped with compression spring down, can lean on compression spring to carry out overload protection when the instantaneous load who bears is too big like this, avoids damping spring to take place permanent deformation because load is too big to guarantee the stability of shock attenuation effect and promoted holistic life greatly. The boss holes are connected through the threaded lead screws, so that the three groups of damping and compression-resistant combined springs can be stressed more uniformly, local damage caused by nonuniform stress is avoided, and the service life of the whole body is effectively prolonged. Four triangular rib plates are respectively arranged on the periphery of the stand column, and the corresponding capacity of the stand column to non-vertical impact load can be enhanced through the rib plates, so that the damping and compression resistant effects are more stable. The lower mounting seat is fixed on the working machine tool through a long bolt group. The long bolt group penetrates through the machine tool body to fix the lower mounting seat on the machine tool body, and the lower mounting seat is made of cast iron, so that the instantaneous impact force brought by the damping spring can be absorbed in a punching mode. The damping mounting seat is fixed on the top end of the lower mounting seat, and the damping spring is installed in the damping mounting seat. The damping mounting seat is connected with the lower mounting seat through the round convex block, and damping springs with different sizes and performances can be replaced through replacing different damping mounting seats during working, so that the flexibility and the application range of the working are greatly improved. The long pin passes through the side of shock attenuation mount pad and shock absorber spring's bottom contact, and the spacing ring is located the inside of shock attenuation mount pad, and the spacing ring contacts with shock absorber spring's bottom. Can fix a position damping spring through spacing ring and long round pin, prevent that damping spring from producing because vibrations and shifting, guarantee job stabilization nature. The top of mount pad under is fixed to the resistance to compression mount pad, and the resistance to compression spring is installed in the inside of resistance to compression mount pad. During operation, the compression spring is used for protecting the damping spring and preventing the damping spring from generating plastic deformation due to overlarge stress. The upper mounting seat is positioned above the lower mounting seat, the upright post is fixed at the top end of the upper mounting seat, one side of the ribbed plate is welded at the top end of the upper mounting seat, and the other side of the ribbed plate is welded at the side surface of the upright post. Boss hole is fixed on the top of last mount pad, and threaded connection pole passes the centre bore in boss hole, couples together three group's shock attenuation resistance to compression combination spring through boss hole and screw lead screw, and the atress of single spring that has so significantly reduced to holistic life has effectively been prolonged. The mould base is fixed on the top of stand, and the mould piece is installed on the top of mould base.
To sum up, the utility model discloses can realize the shock attenuation resistance to compression of lathe press die base, the shock attenuation is effectual, and compressive capacity is strong, and life is longer, is fit for the production and use of middle-size and small-size enterprise.
The above-mentioned embodiments further explain the technical problems, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A combined spring is characterized by comprising a lower mounting seat, a long bolt group, a damping mounting seat, a damping spring, a long pin, a limiting ring, a compression-resistant mounting seat, a compression-resistant spring, an upper mounting seat, an upright post, a ribbed plate, a boss hole, a threaded connecting rod, a mold base and a mold block, wherein the lower mounting seat is fixed on a working machine tool through the long bolt group, the damping mounting seat is fixed at the top end of the lower mounting seat, the damping spring is arranged on the damping mounting seat, the long pin penetrates through the side surface of the damping mounting seat to be contacted with the bottom end of the damping spring, the limiting ring is positioned at the bottom end of the damping mounting seat, the limiting ring is contacted with the bottom end of the damping spring, the compression-resistant mounting seat is fixed at the top end of the lower mounting seat, the compression-resistant spring is arranged on the compression-resistant mounting seat, the upper mounting seat is positioned above the lower mounting seat, the upright post is fixed at, the other side of the ribbed plate is welded on the side surface of the upright post, a boss hole is fixed at the top end of the upper mounting seat, and the threaded connecting rod penetrates through a central hole of the boss hole; the mould base is fixed on the top of stand, and the mould piece is installed on the top of mould base.
2. The unitized spring of claim 1, wherein said mold blocks are in the shape of a concavo-convex spacing.
3. The combination spring as claimed in claim 1, wherein a foot pad is provided at a bottom end of the long bolt group.
4. The combination spring as claimed in claim 1, wherein the lower and upper mounts are each oval in shape.
5. The combination spring as claimed in claim 1, wherein the shock absorbing mount and the compression resistant mount are each in the shape of a circular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678694.2U CN210034260U (en) | 2019-05-13 | 2019-05-13 | Combined spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678694.2U CN210034260U (en) | 2019-05-13 | 2019-05-13 | Combined spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034260U true CN210034260U (en) | 2020-02-07 |
Family
ID=69364925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920678694.2U Active CN210034260U (en) | 2019-05-13 | 2019-05-13 | Combined spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227965A (en) * | 2021-12-15 | 2022-03-25 | 杭州蕙勒智能科技有限公司 | Machine tool optical machine using artificial stone |
-
2019
- 2019-05-13 CN CN201920678694.2U patent/CN210034260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227965A (en) * | 2021-12-15 | 2022-03-25 | 杭州蕙勒智能科技有限公司 | Machine tool optical machine using artificial stone |
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