CN216027524U - Metal precision mold with shock-absorbing function - Google Patents

Abstract

The utility model discloses a metal precision die with a shock absorption function, which comprises a base, wherein a first groove is formed in the position, close to the center, of the top of the base, hollow blocks are fixedly installed in the positions, close to the two sides, of the bottom in the first groove, first springs are fixedly connected to the positions, close to the two sides, of the bottom in the hollow blocks, connecting plates are fixedly connected to the tops of the two first springs, and the outer walls of the connecting plates are in contact with the inner walls of the hollow blocks. This accurate mould of metal with shock-absorbing function, through first recess, the cavity piece, first spring, the connecting plate, the connecting rod, the cooperation of second spring and first shock attenuation board is used, when the last mould of clamp plate bottom is exerted pressure to the bed die at first shock attenuation board top, first shock attenuation board compresses first spring and second spring respectively, the elastic effect that has through first spring and second spring can absorb the pressure that the punching press produced, thereby effectual absorbing effect has been played when the punching press.

Description

Metal precision mold with shock-absorbing function

Technical Field

The utility model relates to the technical field of dies, in particular to a metal precision die with a damping function.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The method mainly realizes the processing of the shape of an article by changing the physical state of a formed material, and a precision die is also a common tool in die processing.

Traditional precision mould, most do not possess absorbing function, when carrying out the punching press to precision mould, owing to lack the shock attenuation effect, precision mould receives pressure and probably causes the influence to its life-span, can not satisfy user's user demand. Therefore, a metal precision die with a shock absorption function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metal precision die with a damping function, and aims to solve the problems that most of the conventional precision dies provided in the background art do not have the damping function, and the service life of the precision die is possibly influenced by pressure due to lack of the damping effect when the precision die is stamped, so that the use requirements of users cannot be met.

In order to achieve the purpose, the utility model provides the following technical scheme: a metal precision mold with a damping function comprises a base, wherein a first groove is formed in the position, close to the center, of the top of the base, hollow blocks are fixedly installed on the position, close to the two sides, of the bottom of each hollow block, first springs are fixedly connected to the positions, close to the two sides, of the bottom of each hollow block, connecting plates are fixedly connected to the tops of the two first springs, the outer walls of the connecting plates are in contact with the inner walls of the hollow blocks, connecting rods are fixedly installed on the positions, close to the center, of the tops of the connecting plates, the tops of the two connecting rods respectively penetrate through the outer portions of the two hollow blocks, first damping plates are fixedly installed on the tops of the two connecting rods, second springs are fixedly connected to the positions, close to the two sides, of the tops of the two hollow blocks, the tops of the four second springs are fixedly connected with the bottoms of the first damping plates, guide columns are fixedly installed on the positions, close to the four corners, of the top of the base, the top fixed mounting of four guide posts has the clamp plate, nine second recesses have all been seted up at the top of clamp plate, the bottom in the second recess leans on central point to put fixedly connected with third spring, the top fixedly connected with snubber block of third spring, the outer wall of snubber block and the inner wall contact of second recess, the top of snubber block leans on central point to put fixedly connected with shock absorber rod, the top of shock absorber rod runs through to the outside of second recess, and the top fixed mounting of nine shock absorber rods has the second shock attenuation board.

Preferably, the top of both sides is all fixed mounting has the stopper in the first recess, the spacing groove has all been seted up at the top of first shock attenuation board both sides, and the outer wall of two stoppers contacts with the inner wall of two spacing grooves respectively.

Preferably, a lower die is fixedly mounted at the position, close to the center, of the top of the first damping plate, and an upper die is fixedly mounted at the position, close to the center, of the bottom of the pressing plate.

Preferably, the nine second grooves are distributed on the top of the second damping plate in three rows, and each row is provided with three second grooves.

Preferably, the shock absorption pads are fixedly installed at the positions, close to the four corners, of the bottom of the base and made of fluororubber.

Preferably, a connecting column is fixedly mounted at the top of the second damping plate and is located at the center of the top of the second damping plate.

Compared with the prior art, the utility model has the beneficial effects that:

the metal precision mold with the damping function is used by matching the first groove, the hollow block, the first spring, the connecting plate, the connecting rod, the second spring and the first damping plate, when an upper mold at the bottom of the pressing plate presses a lower mold at the top of the first damping plate, the first damping plate respectively compresses the first spring and the second spring, and the pressure generated by stamping can be absorbed by the elastic effect of the first spring and the second spring, so that the damping effect is effectively achieved during stamping, the precision mold is prevented from being damaged due to long-term pressure, the using requirement during use is met, the second damping plate, the second groove, the third spring, the damping block and the damping rod are used in a matching way, when the top of the precision mold is pressed downwards by the pressure, the second damping plate at the top of the pressing plate compresses the third spring in the second groove, so that the pressing plate can be buffered and damped when stressed, the damping performance of the precision die is further improved, and the service life of the precision die is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion of B of FIG. 1 according to the present invention;

FIG. 4 is a perspective view of the construction of the platen of the present invention;

FIG. 5 is a perspective view of a second damping plate according to the present invention;

fig. 6 is a front view of the structure of the present invention.

In the figure: 1. a base; 2. a first groove; 3. a hollow block; 4. a first spring; 5. a connecting plate; 6. a connecting rod; 7. a second spring; 8. a first damper plate; 9. a limiting groove; 10. a limiting block; 11. a guide post; 12. pressing a plate; 13. a second groove; 14. a third spring; 15. a damper block; 16. a shock-absorbing lever; 17. a second damper plate; 18. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a metal precision mold with a damping function comprises a base 1, wherein a first groove 2 is formed in the position, close to the center, of the top of the base 1, hollow blocks 3 are fixedly arranged in the positions, close to two sides, of the bottom of each hollow block 2, first springs 4 are fixedly connected to the positions, close to two sides, of the bottom of each hollow block 3, connecting plates 5 are fixedly connected to the tops of the two first springs 4, the outer walls of the connecting plates 5 are in contact with the inner walls of the hollow blocks 3, connecting rods 6 are fixedly arranged at the positions, close to the center, of the tops of the connecting plates 5, the tops of the two connecting rods 6 penetrate through the outer portions of the two hollow blocks 3 respectively, first damping plates 8 are fixedly arranged at the tops of the two connecting rods 6, second springs 7 are fixedly connected to the positions, close to two sides, of the tops of the four second springs 7 are fixedly connected with the bottoms of the first damping plates 8, guide columns 11 are fixedly arranged at the positions, close to four corners, of the top of the base 1, the top fixed mounting of four guide posts 11 has clamp plate 12, nine second recesses 13 have all been seted up at clamp plate 12's top, the interior bottom of second recess 13 leans on central point to put fixedly connected with third spring 14, the top fixedly connected with snubber block 15 of third spring 14, the outer wall of snubber block 15 and the inner wall contact of second recess 13, the leaning on central point at snubber block 15 top puts fixedly connected with shock absorber 16, the top of shock absorber 16 runs through to the outside of second recess 13, the top fixed mounting of nine shock absorber 16 has second damper plate 17.

In the utility model: the top parts of two sides in the first groove 2 are fixedly provided with limiting blocks 10, the top parts of two sides of the first damping plate 8 are provided with limiting grooves 9, and the outer walls of the two limiting blocks 10 are respectively contacted with the inner walls of the two limiting grooves 9; the design of stopper 10 and spacing groove 9 can play spacing effect to first shock attenuation board 8.

In the utility model: a lower die is fixedly arranged at the position close to the center of the top of the first damping plate 8, and an upper die is fixedly arranged at the position close to the center of the bottom of the pressing plate 12; the upper die is pressed against the lower die by the pressing plate 12.

In the utility model: the nine second grooves 13 are distributed on the top of the second damping plate 17 in three rows, and three second grooves 13 are formed in each row; the uniform distribution of the second grooves 13 enables the second damping plate 17 to be more stable when damping.

In the utility model: shock absorption pads are fixedly arranged at the positions close to the four corners of the bottom of the base 1 and made of fluororubber; the design of shock pad can carry out the shock attenuation to precision mold bottom when the pressurized, has strengthened holistic shock attenuation effect.

In the utility model: a connecting column 18 is fixedly arranged at the top of the second damping plate 17, and the connecting column 18 is positioned at the center of the top of the second damping plate 17; the connecting column 18 is designed for connection to a punch or cylinder.

The working principle is as follows: when the upper die of clamp plate 12 drive bottom is to the bed die on the first shock attenuation board 8 punching press, first shock attenuation board 8 is pressed and is driven connecting rod 6 of bottom to make connecting plate 5 compress the inside first spring 4 of cavity piece 3, simultaneously first shock attenuation board 8 compresses the second spring 7 of bottom, through the elastic effect of first spring 4 and second spring 7, can be to moving away to avoid possible earthquakes when the bed die is pressed, and simultaneously, when the punching machine applyed the second shock attenuation board 17 at clamp plate 12 top, bumper bar 16 promoted the snubber block 15 of bottom and compresses the third spring 14 in nine second recesses 13 respectively, make clamp plate 12 absorb pressure when the atress, thereby play protection and effect of moving away to avoid possible earthquakes.

In summary, the following steps: the metal precision mold with the damping function is characterized in that the first groove 2, the hollow block 3, the first spring 4, the connecting plate 5, the connecting rod 6, the second spring 7 and the first damping plate 8 are used in a matched mode, when an upper mold at the bottom of the pressing plate 12 presses a lower mold at the top of the first damping plate 8, the first damping plate 8 compresses the first spring 4 and the second spring 7 respectively, pressure generated by stamping can be absorbed through the elastic effect of the first spring 4 and the second spring 7, the damping effect is effectively achieved during stamping, the precision mold is prevented from being damaged due to long-term pressure, the using requirements of the precision mold are met, the second damping plate 17, the second groove 13, the third spring 14, the damping block 15 and the damping rod 16 are used in a matched mode, when the top of the precision mold is pressed downwards, the second damping plate 17 at the top of the pressing plate 12 compresses the third spring 14 in the second groove 13, therefore, the pressure plate 12 can be buffered and damped when stressed, the damping performance of the precision die is further improved, and the service life of the precision die is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a metal precision mold with shock-absorbing function, includes base (1), its characterized in that: the damping device is characterized in that a first groove (2) is formed in the top of the base (1) by the central position, a hollow block (3) is fixedly mounted at the bottom of the first groove (2) by two side positions, a first spring (4) is fixedly connected at the bottom of the hollow block (3) by two side positions, a connecting plate (5) is fixedly connected at the top of the two first springs (4), the outer wall of the connecting plate (5) is in contact with the inner wall of the hollow block (3), a connecting rod (6) is fixedly mounted at the top of the connecting plate (5) by the central position, the tops of the two connecting rods (6) respectively penetrate through the outer parts of the two hollow blocks (3), a first damping plate (8) is fixedly mounted at the top of the two connecting rods (6), a second spring (7) is fixedly connected at the top of the two hollow blocks (3) by two side positions, the tops of the four second springs (7) are fixedly connected with the bottom of the first damping plate (8), the utility model discloses a damping device, including base (1), top fixed mounting have guide post (11) by the equal fixed mounting in four corners position at base (1) top, and the top fixed mounting of four guide post (11) has clamp plate (12), nine second recess (13) have all been seted up at the top of clamp plate (12), the top of bottom is put fixedly connected with third spring (14) by the center in second recess (13), the top fixedly connected with snubber block (15) of third spring (14), the outer wall of snubber block (15) and the inner wall contact of second recess (13), the top of snubber block (15) is put fixedly connected with damper rod (16) by the center, the top of damper rod (16) is run through to the outside of second recess (13), and the top fixed mounting of nine damper rod (16) has second damper plate (17).

2. The metal precision mold with the shock absorbing function as set forth in claim 1, wherein: the equal fixed mounting in top of both sides has stopper (10) in first recess (2), spacing groove (9) have all been seted up at the top of first shock attenuation board (8) both sides, and the outer wall of two stopper (10) contacts with the inner wall of two spacing grooves (9) respectively.

3. The metal precision mold with the shock absorbing function as set forth in claim 1, wherein: the lower die is fixedly installed at the position, close to the center, of the top of the first damping plate (8), and the upper die is fixedly installed at the position, close to the center, of the bottom of the pressing plate (12).

4. The metal precision mold with the shock absorbing function as set forth in claim 1, wherein: nine second grooves (13) are distributed on the top of the second damping plate (17) in three rows, and three second grooves (13) are formed in each row.

5. The metal precision mold with the shock absorbing function as set forth in claim 1, wherein: the damping device is characterized in that damping cushions are fixedly arranged at the positions, close to the four corners, of the bottom of the base (1), and the damping cushions are made of fluororubber.

6. The metal precision mold with the shock absorbing function as set forth in claim 1, wherein: the top of the second damping plate (17) is fixedly provided with a connecting column (18), and the connecting column (18) is located in the center of the top of the second damping plate (17).

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