CN217223232U - Stamping die capable of preventing die from falling off due to long-time use - Google Patents
Stamping die capable of preventing die from falling off due to long-time use Download PDFInfo
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- CN217223232U CN217223232U CN202220197427.5U CN202220197427U CN217223232U CN 217223232 U CN217223232 U CN 217223232U CN 202220197427 U CN202220197427 U CN 202220197427U CN 217223232 U CN217223232 U CN 217223232U
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Abstract
The utility model relates to the technical field of stamping dies, in particular to a stamping die capable of preventing a die from falling off due to long-time use, which comprises a base, wherein the positions of the top of the base, which are close to the left side and the right side, are fixedly connected with supporting rods through bolts, a top plate is arranged above the base, the center of the top of the base is fixedly connected with a lower die holder through bolts, a movable plate is arranged between the base and the top plate, and the top of the movable plate is provided with a limiting buffer mechanism; this can prevent to use for a long time and lead to stamping die that mould drops, through setting up the surge tank, damping spring, fixing bolt, first buffer spring and second buffer spring make the device can avoid the impact force to influence the mould at the in-process that uses for user of service's work efficiency obtains improving, through setting up the stop collar, slide bar and stopper make the device avoid the mould to take place the skew at the in-process that uses, make user of service's work efficiency obtain improving.
Description
Technical Field
The utility model relates to a stamping die technical field specifically is a stamping die that can prevent to use for a long time and lead to the mould to drop.
Background
The stamping die is used as a stamping process die, the existing stamping die is easy to loosen or fall off due to strong impact force in the stamping process, and the die is easy to deviate in the using process, so that the working efficiency of users is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can prevent to use the stamping die who leads to the mould to drop for a long time to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a can prevent to use for a long time and lead to stamping die that mould drops, the on-line screen storage device comprises a base, the position that the base bottom is close to the four corners is respectively through bolt fixedly connected with supporting leg, the position that the base top is close to the left and right sides is through bolt symmetry fixedly connected with bracing piece, the base top is equipped with the roof, the position that the roof bottom is close to the left and right sides is respectively through bolt fixed connection with the one end of two bracing pieces, base top center department is through bolt fixedly connected with die holder, be equipped with the movable plate between base and the roof, the movable plate top is equipped with spacing buffer gear.
Preferably, four supporting legs are provided with damping boxes below respectively, and the side surfaces of the four supporting legs are connected with the side surfaces of the inner walls of the four damping boxes in a sliding manner respectively.
Preferably, four the damping box inner wall bottom is respectively through bolt fixedly connected with damping spring, and four damping spring's one end is respectively through bolt fixedly connected with four supporting leg bottoms.
Preferably, the positions, close to the lower part, of the surfaces of the left side and the right side of the lower die base are respectively fixedly connected with fixing plates through bolts, and the bottoms of the two fixing plates are respectively tightly attached to the top of the base.
Preferably, the tops of the two fixing plates are respectively in threaded connection with a fixing bolt, and the two fixing bolts are respectively in threaded connection with the base.
Preferably, the center of the bottom of the moving plate is fixedly connected with the upper die base through a bolt, the center of the top plate is fixedly connected with a hydraulic cylinder through a bolt, and the end part of a piston rod of the hydraulic cylinder penetrates through the bottom of the top plate and is fixedly connected with the center of the top of the moving plate through a bolt.
Preferably, the limiting buffer mechanism comprises two limiting sleeves, wherein one side surface, close to the movable plate, of the circumferential outer wall of each limiting sleeve is fixedly connected with the left side surface and the right side surface of the movable plate through bolts respectively, and the other side surface of each limiting sleeve is fixedly connected with the left side surface and the right side surface of the movable plate through bolts respectively.
Preferably, the limiting buffer mechanism comprises two slide bars, wherein one ends of the slide bars respectively penetrate through the top of the movable plate and are fixedly connected with limiting blocks through bolts, the other ends of the slide bars are respectively fixedly connected with the positions, close to the front side and the rear side, of the top of the base through bolts, and are respectively provided with a second buffer spring on the outer wall of the circumference of each slide bar, and one end of each second buffer spring is fixedly connected with the top of the base through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the stamping die capable of preventing the die from falling off due to long-time use, the shock absorption box, the shock absorption spring, the fixing bolt, the first buffer spring and the second buffer spring are arranged, so that the impact force can be prevented from influencing the die in the use process of the stamping die, and the working efficiency of users is improved;
2. this can prevent to use for a long time and lead to stamping die that the mould drops makes the device avoid the mould to take place the skew at the in-process that uses through setting up stop collar, slide bar and stopper for user of service's work efficiency obtains improving.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a limit buffer mechanism in embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a non-slip mat according to embodiment 2 of the present invention.
The meaning of each reference number in the figures is:
a base 1; support legs 11; a damper box 12; a damper spring 13; a support bar 14; a top plate 15;
a lower die holder 2; a fixed plate 21; a fixing bolt 22;
a moving plate 3; an upper die holder 31; a hydraulic cylinder 32;
a limiting buffer mechanism 4; a stop collar 41; the first buffer spring 42; a slide bar 43; a stop block 44; a second buffer spring 45;
and a non-slip mat 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "a", "an", and "the" mean two or more unless explicitly limited otherwise.
Example 1
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a can prevent to use for a long time and lead to stamping die that mould drops, including base 1, the position that base 1 bottom is close to the four corners is respectively through bolt fixedly connected with supporting leg 11, play the effect of support, four supporting legs 11 below are equipped with damper box 12 respectively, four supporting leg 11's side surface respectively with four damper box 12 inner wall side surface sliding connection, four damper box 12 inner wall bottoms are respectively through bolt fixedly connected with damping spring 13, and four damping spring 13's one end passes through bolt fixedly connected with four supporting leg 11 bottoms respectively, play absorbing effect.
Further, the positions, close to the left and right sides, of the top of the base 1 are fixedly connected with supporting rods 14 through bolts in a symmetrical mode and are used for supporting a top plate 15, the top plate 15 is arranged above the base 1, and the positions, close to the left and right sides, of the bottom of the top plate 15 are respectively fixedly connected with one ends of the two supporting rods 14 through bolts and are used for installing a hydraulic cylinder 32.
Further, base 1 top center department is through bolt fixedly connected with die holder 2, and the position that the die holder 2 left and right sides surface is close to the below is respectively through bolt fixedly connected with fixed plate 21 for fixed die holder 2, and two fixed plate 21 bottoms are closely laminated with base 1 top respectively, and two fixed plate 21 tops are threaded connection respectively has fixing bolt 22, are used for fixed plate 21, and two fixing bolt 22 respectively with base 1 threaded connection.
Further, a movable plate 3 is arranged between the base 1 and the top plate 15 and used for driving the upper die holder 31 to move, the center of the bottom of the movable plate 3 is fixedly connected with the upper die holder 31 through a bolt, the center of the top plate 15 is fixedly connected with a hydraulic cylinder 32 through a bolt and used for driving the movable plate 3 to move, and the end part of a piston rod of the hydraulic cylinder 32 penetrates through the bottom of the top plate 15 and is fixedly connected with the center of the top of the movable plate 3 through a bolt.
Preferably, the top of the moving plate 3 is provided with a limiting buffer mechanism 4 for limiting the moving direction of the upper die holder 31 and reducing the impact force during the stamping process, the limiting buffer mechanism 4 includes two limiting sleeves 41, and one side surfaces of the circumferential outer walls of the two limiting sleeves 41 close to the moving plate 3 are fixedly connected with the left and right side surfaces of the moving plate 3 through bolts respectively for limiting the moving direction of the upper die holder 31.
Specifically, the circumferential inner walls of the two position limiting sleeves 41 are respectively connected with the circumferential outer walls of the two supporting rods 14 in a sliding manner, the circumferential outer walls of the two supporting rods 14 are respectively provided with first buffer springs 42, and one ends of the two first buffer springs 42 are respectively fixedly connected with the top of the base 1 through bolts to reduce impact force in the stamping process.
Specifically, the limiting buffer mechanism 4 includes two sliding rods 43 for limiting the moving direction of the moving plate 3, one ends of the two sliding rods 43 respectively penetrate through the top of the moving plate 3 and are fixedly connected with limiting blocks 44 through bolts, and the other ends of the two sliding rods 43 are respectively fixedly connected with the positions, close to the front and rear sides, of the top of the base 1 through bolts and are used for limiting the position of the moving plate 3.
Specifically, the circumferential outer walls of the two sliding rods 43 are respectively provided with a second buffer spring 45, and one end of the second buffer spring 45 is fixedly connected with the top of the base 1 through a bolt, so as to reduce the impact force in the stamping process.
In the specific using process, a user firstly places a workpiece on the top of the lower die base 2, then opens the hydraulic cylinder 32, the piston rod of the hydraulic cylinder 32 extends to drive the moving plate 3 to move downwards, so as to drive the upper die base 31 to move downwards, until the bottom of the moving plate 3 is tightly attached to the top of the workpiece, the punching is completed, in the process, the moving plate 3 respectively drives the two limiting sleeves 41 to slide downwards on the two supporting rods 14, so as to respectively compress the two first buffer springs 42 and offset part of the impact force, the moving plate 3 respectively slides downwards relative to the two sliding rods 43 and respectively compresses the two second buffer springs 45, so as to offset the impact force, after the punching is completed, the user closes the hydraulic cylinder 32, shortens the piston rod of the hydraulic cylinder 32, so as to drive the moving plate 3 to move upwards, so as to drive the upper die base 31 to move upwards, until the piston rod of the hydraulic cylinder 32 is retracted to the shortest, the top of the moving plate 3 is closely attached to the bottoms of the two limit blocks 44 respectively.
Example 2
Referring to fig. 4, the present embodiment provides the following technical solutions on the basis of embodiment 1: the bottoms of the four shock absorption boxes 12 are respectively fixedly connected with anti-slip pads 5 through bolts, and the anti-slip pads are used for preventing the device from slipping when being placed on the ground.
Preferably, the four anti-slip pads 5 are made of rubber.
In a specific using process, a user firstly fixedly connects the four anti-skid pads 5 to the bottoms of the four shock absorption boxes 12 through bolts respectively and then places the device on the ground. The device can be used.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a can prevent to use for a long time and lead to stamping die that mould drops, includes base (1), its characterized in that: the utility model discloses a bolt fixed connection structure, including base (1), roof (15), bolt fixed connection, base (1) top, roof (15), movable plate (3) top are equipped with spacing buffer gear (4), the position that base (1) bottom is close to the four corners is respectively through bolt fixedly connected with supporting leg (11), the position that base (1) top is close to the left and right sides is through bolt symmetry fixedly connected with bracing piece (14), base (1) top is equipped with roof (15), the position that roof (15) bottom is close to the left and right sides is respectively through bolt fixed connection with the one end of two bracing pieces (14), base (1) top center department is through bolt fixedly connected with die holder (2), be equipped with movable plate (3) between base (1) and roof (15).
2. The press die capable of preventing die dropout due to long-term use according to claim 1, wherein: four supporting legs (11) below is equipped with damper box (12) respectively, four the side surface of supporting leg (11) respectively with four damper box (12) inner wall side surface sliding connection.
3. The press die capable of preventing die dropout due to long-term use according to claim 2, wherein: four there are damping spring (13) damping box (12) inner wall bottom respectively through bolt fixedly connected with, and four damping spring (13)'s one end respectively with four supporting leg (11) bottoms through bolt fixed connection.
4. The press die capable of preventing die dropout due to long-term use according to claim 1, wherein: the positions, close to the lower part, of the surfaces of the left side and the right side of the lower die seat (2) are respectively fixedly connected with fixing plates (21) through bolts, and the bottoms of the two fixing plates (21) are respectively tightly attached to the top of the base (1).
5. The press die capable of preventing die dropout due to long-term use according to claim 4, wherein: the tops of the two fixing plates (21) are respectively in threaded connection with fixing bolts (22), and the two fixing bolts (22) are respectively in threaded connection with the base (1).
6. The press die capable of preventing die drop due to long-term use according to claim 1, characterized in that: the movable plate is characterized in that an upper die base (31) is fixedly connected to the center of the bottom of the movable plate (3) through a bolt, a hydraulic cylinder (32) is fixedly connected to the center of the top plate (15) through a bolt, and the end of a piston rod of the hydraulic cylinder (32) penetrates through the bottom of the top plate (15) and is fixedly connected with the center of the top of the movable plate (3) through a bolt.
7. The press die capable of preventing die dropout due to long-term use according to claim 1, wherein: spacing buffer gear (4) include two stop collar (41), two a side surface that the circumference outer wall of stop collar (41) is close to movable plate (3) passes through bolt fixed connection, two with movable plate (3) left and right sides surface respectively the circumference inner wall of stop collar (41) respectively with the circumference outer wall sliding connection of two bracing pieces (14), two be equipped with first buffer spring (42), two on the circumference outer wall of bracing piece (14) respectively the one end of first buffer spring (42) passes through bolt fixed connection with base (1) top respectively.
8. The press die capable of preventing die dropout due to long-term use according to claim 7, wherein: spacing buffer gear (4) include two slide bars (43), two the one end of slide bar (43) runs through movable plate (3) top respectively and through bolt fixedly connected with stopper (44), two the other end of slide bar (43) passes through bolt fixed connection with the position that base (1) top is close to both sides around respectively, two be equipped with second buffer spring (45) on the circumference outer wall of slide bar (43) respectively, bolt fixed connection is passed through with base (1) top to the one end of second buffer spring (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220197427.5U CN217223232U (en) | 2022-01-24 | 2022-01-24 | Stamping die capable of preventing die from falling off due to long-time use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220197427.5U CN217223232U (en) | 2022-01-24 | 2022-01-24 | Stamping die capable of preventing die from falling off due to long-time use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217223232U true CN217223232U (en) | 2022-08-19 |
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ID=82832358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220197427.5U Active CN217223232U (en) | 2022-01-24 | 2022-01-24 | Stamping die capable of preventing die from falling off due to long-time use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217223232U (en) |
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2022
- 2022-01-24 CN CN202220197427.5U patent/CN217223232U/en active Active
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