Die steel stress release regulator

Abstract

The utility model relates to the technical field of die steel processing equipment, in particular to a die steel stress release regulator which comprises a base, two supporting plates are symmetrically installed on the top face of the base, two vibration grooves are formed in the opposite sides of the two supporting plates, and fixing covers are installed on the faces, away from the base, of the supporting plates. The fixing assembly is installed between the two supporting plates, and the fixing assembly is used for fixing die steel; and the vibration assembly is installed between the two supporting plates, and the vibration assembly is used for driving the fixing assembly to vibrate. Compared with the prior art, the vibration assembly is arranged, vibration is transmitted to the fixing assembly, the shots in the fixing shell are promoted to move irregularly, the multiple shots continuously impact the surface of the die steel from different angles under the action of vibration, and the die steel is promoted to release steel stress in the die steel; the impact spring transmits pressure generated by dynamic change to the die steel through the column head, and the die steel is promoted to release steel stress in the die steel.

Description

Technical Field

[0001] This utility model relates to the technical field of mold steel processing equipment, and in particular to a mold steel stress relief regulator. Background Technology

[0002] Die steel is a type of steel used to manufacture molds such as cold stamping dies, hot forging dies, and die casting molds. Molds are the main processing tools for manufacturing parts in industries such as machinery manufacturing, radio instruments, motors, and electrical appliances. The quality of the mold directly affects the quality of pressure processing, product precision, output, and production costs. The quality and service life of the mold depend not only on reasonable structural design and processing precision, but also mainly on the mold material and heat treatment. Over time, mold steel will generate internal stress, which can lead to workpiece cracking and unusability in severe cases. Furthermore, traditional mold steel has low efficiency and poor effect in stress removal, and cannot effectively remove the stress in the mold steel to ensure the service life of the workpiece.

[0003] In the prior art, Chinese patent document CN209292434U discloses a stress-relieving device for mold steel. It proposes a structure consisting of a first striking block, a second striking block, a vibrator, a push rod, and a linkage rod. When the device relieves stress, the bottom resonates through the vibrator, and several surfaces on the top are struck simultaneously. However, this device cannot strike the mold steel from all directions. The first striking block, the second striking block, and the vibrator can only strike certain fixed positions of the mold steel, and the stress of the mold steel cannot be released from all directions. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose a mold steel stress relief regulator to solve the problem that the stress of mold steel cannot be released in all directions.

[0005] Based on the above objectives, this utility model provides a mold steel stress relief regulator, comprising: a base, two support plates symmetrically mounted on the top surface of the base, two vibration grooves opened on the opposite side of the two support plates, and a fixed cover installed on the side of the support plates away from the base;

[0006] A fixing component is installed between the two support plates and is used to fix the mold steel.

[0007] A vibration assembly is installed between the two support plates and is used to drive the fixed assembly to vibrate.

[0008] Preferably, the vibration assembly includes a vibration shell movably mounted between the two support plates, a vibration motor is mounted on the side of the vibration shell near the base, and sliders are fixedly mounted on both symmetrical sides of the vibration shell, the sliders being slidably mounted inside the vibration groove.

[0009] Preferably, the slider is mounted with a reset spring near one side of the base, the other end of the reset spring is fixedly installed in one side of the vibration groove, the inside of the vibration shell is provided with a sliding groove, two sliding plates are slidingly installed in the sliding groove, a plurality of pressure springs are fixedly installed on one side of the sliding plate close to the supporting plate, and the other ends of the plurality of pressure springs are fixedly installed on one side of the sliding groove.

[0010] Preferably, the fixing assembly comprises two fixing boxes installed in the sliding groove, a placing cavity is formed in each of the two fixing boxes, a plurality of bullets are placed in the placing cavity, a fixing shell is installed in the placing cavity, an expansion groove is formed in the fixing shell, a plurality of jacks are movably installed in the expansion groove, and a shell cover is installed on one side of the fixing shell.

[0011] Preferably, a plurality of expansion columns are uniformly installed in the expansion groove, limit plates are installed at both ends of the plurality of expansion columns, the limit plate close to the jack is slidingly installed on the outer surface of the expansion column, the limit plate close to the jack is provided with a through hole, the through hole is matched with the expansion column, an impact spring is installed between the two limit plates, the impact spring is sleeved on the outer surface of the expansion column, a jack is slidingly installed on the outer surface of the expansion column, a column head is installed at the end of the jack away from the expansion column, and the column head is made of steel.

[0012] Preferably, the expansion column and the jack are coaxially arranged, the jack is provided with a receiving hole, and the receiving hole is matched with the expansion column.

[0013] Preferably, a plurality of expansion holes are uniformly formed in the shell cover, and the expansion holes are matched with the jacks.

[0014] Preferably, the bullet is made of steel.

[0015] Preferably, a locking shell is installed on the top surface of the fixing box, a locking groove is formed in the locking shell, a locking block is slidingly installed in the locking groove, and a locking rod is installed on one side of the locking block.

[0016] Preferably, a locking groove is formed in one side of the arc-shaped protrusion of the locking shell, and the locking rod is slidingly installed in the locking groove.

[0017] The utility model discloses the beneficial effect that:

[0018] 1. The mold steel stress release adjuster is characterized in that the fixed assembly is arranged, the mold steel is placed on the top post, the top post is extruded by the gravity of the mold steel, the telescopic slot in the fixed shell is contracted by the top post, the limiting plate close to the top post is extruded by the top post and moves inwards along the telescopic post, the impact spring is contracted by absorbing the elastic potential energy at this time, and a reverse supporting force is provided for the mold steel, a plurality of individual top posts are arranged, each top post can produce corresponding changes according to the different shapes of the mold steel, and therefore the mold steel of various shapes can be adapted.

[0019] 2. The mold steel stress release adjuster is characterized in that the fixed assembly is arranged, the vibration is transmitted to the vibration shell by the vibration motor, the vibration of the fixed assembly is promoted, the projectiles in the fixed shell produce irregular motion, the projectiles impact the surface of the mold steel from different angles under the action of the vibration, the internal steel stress of the mold steel is released, the fixed part of the mold steel is in contact with the post head, the post head is also made of steel, the impact spring also produces corresponding dynamic changes in the vibration process, the pressure produced by the dynamic changes is transmitted to the mold steel through the post head, and the internal steel stress of the mold steel is also released.

[0020] 3. The mold steel stress release adjuster is characterized in that the fixed assembly is assembled by arranging the locking shell, the lock block and the lock rod, the lock rod is slid in the locking slot by rotating the lock rod with hand, the lock block connected with the lock rod also rotates by a certain angle, one half of the two lock blocks is slid into the other locking slot, and the fixed assembly is assembled. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the prior art or the present application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 It is a three-dimensional structure schematic diagram of the present application.

[0023] Figure 2 It is a part structure schematic diagram of the present application.

[0024] Figure 3 It is a fixed box internal structure schematic diagram of the present application.

[0025] Figure 4 It is a fixed shell first view structure schematic diagram of the present application.

[0026] Figure 5 It is fixed shell section internal structure schematic view of the utility model;

[0027] Figure 6 It is telescopic column, impact spring, top column etc. Three-dimensional structure schematic view of the utility model;

[0028] Figure 7 It is locking shell, lock block, lock rod etc. Three-dimensional structure schematic view of the utility model.

[0029] Marked as in the drawing:

[0030] 1, base plate; 2, support plate; 3, vibration tank; 4, fixed cover; 5, vibration shell; 6, vibration motor; 7, sliding block; 8, return spring; 9, sliding groove; 10, sliding plate; 11, pressure spring; 12, fixed box; 13, fixed shell; 14, telescopic slot; 15, telescopic column; 16, top column; 17, impact spring; 18, locking shell; 19, lock slot; 20, lock block; 21, lock rod; 22, projectile; 23, placing cavity; 24, stud; 25, locking slot; 26, telescopic hole; 27, shell cover; 28, limiting plate; 29, through hole; 30, storage hole. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further detailed in combination with specific embodiments.

[0032] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood as the usual meaning by the person skilled in the art to which the utility model belongs. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0033] As Figures 1 to 7As shown, the mold steel stress release regulator comprises: a base 1, the top surface of the base 1 is symmetrically provided with two support plates 2, the opposite sides of the two support plates 2 are both provided with two vibration grooves 3, and the side away from the base 1 of each support plate 2 is provided with a fixed cover 4; a fixing assembly is installed between the two support plates 2, and the fixing assembly is used for fixing the mold steel; a vibration assembly is installed between the two support plates 2, and the vibration assembly is used for driving the fixing assembly to vibrate; a locking shell 18 is installed on the top surface of each fixed box 12, a locking groove 19 is formed in the locking shell 18, a locking block 20 is slidably installed in the locking groove 19, and a locking rod 21 is installed on one side of the locking block 20; a locking groove 25 is formed in one side of the arc-shaped protrusion of the locking shell 18, and the locking rod 21 is slidably installed in the locking groove 25;

[0034] The mold steel is placed in the fixing assembly, the locking rod 21 is manually actuated, the locking block 20 is also rotated by a certain angle, half of the locking block 20 is slid into the other locking groove 19, and thus the fixing assembly is assembled, then the fixing assembly is placed in the vibration assembly, the vibration assembly is started, the vibration assembly drives the fixing assembly to vibrate, and the mold steel can release the internal steel stress through the cooperation of the vibration assembly and the fixing assembly.

[0035] As shown in the figure, Figures 3 to 6 The fixing assembly comprises two fixed boxes 12 installed in the sliding grooves 9, a placing cavity 23 is formed in each fixed box 12, a plurality of projectiles 22 are placed in the placing cavity 23, a fixed shell 13 is installed in the placing cavity 23, an expansion groove 14 is formed in the fixed shell 13, a plurality of top columns 16 are movably installed in the expansion groove 14, and a shell cover 27 is installed on one side of the fixed shell 13; a plurality of expansion columns 15 are uniformly installed in the expansion groove 14, limit plates 28 are installed at both ends of the plurality of expansion columns 15, the limit plate 28 close to the top column 16 is slidably installed on the outer surface of the expansion column 15, the limit plate 28 close to the top column 16 is provided with a through hole 29, the through hole 29 is matched with the expansion column 15, an impact spring 17 is installed between the two limit plates 28, the impact spring 17 is sleeved on the outer surface of the expansion column 15, the outer surface of the expansion column 15 is slidably provided with the top column 16, one end of the top column 16 away from the expansion column 15 is provided with a column head 24, and the column head 24 is made of steel; the expansion column 15 and the top column 16 are coaxially arranged, the top column 16 is provided with a receiving hole 30 matched with the expansion column 15; a plurality of expansion holes 26 are uniformly formed in the shell cover 27, and the expansion holes 26 are matched with the top column 16;

[0036] First, place one of the fixed boxes 12 horizontally. Then, place the mold steel on the top post 16. Due to the weight of the mold steel itself, the top post 16 will be compressed, causing it to retract into the telescopic groove 14 inside the fixed shell 13. The limiting plate 28 and the impact spring 17 near the top post 16 are compressed by the top post 16 and move inward along the telescopic post 15 together. At this time, the impact spring 17 absorbs elastic potential energy and contracts, while simultaneously providing a reverse supporting force to the mold steel. Since there are several individual top posts 16, each top post 16 can be adjusted according to the different shapes of the mold steel. The mold steel is adapted to different shapes by varying the compressive force and the shrinkage distance. After placing the mold steel, an appropriate number of projectiles 22 are placed in the placement cavity 23. Then, the other half of the fixing shell 13 is closed. Next, the locking rod 21 is moved by hand, and the locking rod 21 slides in the locking groove 25. The locking block 20 connected to the locking rod 21 also rotates at a certain angle, controlling half of both locking blocks 20 to slide into the other locking groove 19. At this point, the fixing assembly is completed and the mold steel is placed.

[0037] like Figure 1 , Figure 2 As shown, the vibration assembly includes a vibration shell 5 movably mounted between two support plates 2. A vibration motor 6 is mounted on the side of the vibration shell 5 near the base 1. Slider 7 is fixedly mounted on both symmetrical sides of the vibration shell 5. The slider 7 is slidably mounted inside the vibration groove 3. A return spring 8 is mounted on the side of the slider 7 near the base 1. The other end of the return spring 8 is fixedly mounted on one side inside the vibration groove 3. A sliding groove 9 is opened inside the vibration shell 5. Two slide plates 10 are slidably mounted in the sliding groove 9. Several pressure springs 11 are fixedly mounted on the side of the slide plates 10 near the support plate 2. The other end of the pressure springs 11 is fixedly mounted on one side of the sliding groove 9. The projectile 22 is made of steel.

[0038] The vibration motor 6 is started, and the vibration of the vibration motor 6 can promote the vibration of the vibration shell 5 connected with the vibration motor 6, the slider 7 at both ends of the vibration shell 5 can slide in the vibration groove 3, the vibration groove 3 can control the vibration shell 5 to slide in the preset path of the vibration groove 3 when the vibration shell 5 is vibrated, so that the vibration shell 5 is prevented from being thrown out, at this time, the fixed assembly is also vibrated due to the vibration, the fixed assembly is installed in the sliding groove 9 and is placed between the two sliding plates 10, and the fixed assembly can vibrate in the range controlled by the two sliding plates 10 when the vibration shell 5 vibrates, the two sliding plates 10 not only prevent the fixed assembly from being thrown out, but also enable the fixed assembly to vibrate in a certain range and with a certain amplitude, the vibration can promote the irregular motion of the pellets 22 in the fixed shell 13, and the plurality of pellets 22 continuously impact the surface of the die steel under the action of the vibration, so that the die steel releases the internal steel stress, the pellets 22 are made of cast material, have good toughness and high strength, are not easy to break in the repeated impact process, can withstand multiple collisions with the surface of the die steel, and maintain the particle shape, so that the pellets 22 can be recycled multiple times and have good economy, and the part of the die steel fixed with the stud 24 is in contact with the stud 24 which is also made of steel material, in the vibration process, the impact spring 17 also has corresponding dynamic changes, the pressure generated by the dynamic changes is transmitted to the die steel through the stud 24, and the internal steel stress of the die steel is also released, so that the die steel stress release regulator completes the release of the omnibearing steel stress of the die steel.

[0039] Those skilled in the art will understand that the discussion of any of the above embodiments is merely exemplary and is not intended to limit the scope of the present application (including claims) to these examples; the above embodiments or technical features among different embodiments can also be combined, steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.

[0040] The present application is intended to cover all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Accordingly, any and all such modifications, variations, alternatives and equivalents should be considered to fall within the scope of the present application.

Claims

1. A die steel stress relief adjuster characterized by, Include: Base (1), the top surface of the base (1) is symmetrically installed with two support plates (2), the opposite side of the two support plates (2) is provided with two vibration grooves (3), and the side, away from the base (1), of the support plate (2) is installed with a fixed cover (4); The fixing assembly is installed between the two support plates (2), and the fixing assembly is used for fixing the die steel; The vibration assembly is installed between the two support plates (2), and the vibration assembly is used for driving the fixed assembly to vibrate.

2. The die steel stress relief adjuster of claim 1, wherein, The vibration assembly comprises a vibration shell (5) movably installed between the two support plates (2), the side, close to the base (1), of the vibration shell (5) is installed with a vibration motor (6), and the symmetrical two sides of the vibration shell (5) are fixedly installed with sliding blocks (7), the sliding blocks (7) are slidingly installed in the vibration grooves (3).

3. The die steel stress release adjuster of claim 2, wherein, The side, close to the base (1), of the sliding block (7) is installed with a reset spring (8), the other end of the reset spring (8) is fixedly installed on one side in the vibration groove (3), the inside of the vibration shell (5) is provided with a sliding groove (9), two sliding plates (10) are slidingly installed in the sliding groove (9), the side, close to the support plate (2), of the sliding plate (10) is fixedly installed with a plurality of pressure springs (11), and the other end of the plurality of pressure springs (11) is fixedly installed on one side of the sliding groove (9).

4. The die steel stress release adjuster of claim 3, wherein, The fixing assembly comprises two fixed boxes (12) installed in the sliding groove (9), two fixed boxes (12) are provided with a placing cavity (23) in the two fixed boxes (12), a plurality of bullets (22) are placed in the placing cavity (23), a fixed shell (13) is installed in the placing cavity (23), the fixed shell (13) is provided with an expansion groove (14) in the fixed shell (13), a plurality of jacks (16) are movably installed in the expansion groove (14), and the side of the fixed shell (13) is installed with a shell cover (27).

5. The die steel stress release adjuster of claim 4, wherein, A plurality of expansion columns (15) are uniformly installed in the expansion groove (14), limit plates (28) are installed at both ends of the plurality of expansion columns (15), the limit plate (28), close to the side of the jack (16), is slidingly installed on the outer surface of the expansion column (15), the limit plate (28), close to the side of the jack (16), is provided with a through hole (29), the through hole (29) is matched with the expansion column (15), an impact spring (17) is installed between the two limit plates (28), the impact spring (17) is sleeved on the outer surface of the expansion column (15), a plurality of jacks (16) are slidingly installed on the outer surface of the expansion column (15), a column head (24) is installed at the end, away from the expansion column (15), of the jack (16), and the column head (24) is made of steel.

6. The die steel stress release adjuster of claim 5, wherein, The expansion column (15) and the jack (16) are coaxially arranged, the jack (16) is provided with a receiving hole (30) in the jack (16), and the receiving hole (30) is matched with the expansion column (15).

7. The die steel stress release adjuster of claim 6, wherein, A plurality of telescopic holes (26) are uniformly arranged on the shell cover (27), and the telescopic holes (26) are matched with the top columns (16).

8. The die steel stress release adjuster of claim 7, wherein, The projectile (22) is made of steel.

9. The die steel stress release adjuster of claim 4, wherein, A locking shell (18) is arranged on the top surface of the fixing box (12), a locking groove (19) is arranged in the locking shell (18), a locking block (20) is slidingly arranged in the locking groove (19), and a locking rod (21) is arranged on one side of the locking block (20).

10. The die steel stress release adjuster of claim 9, wherein, A locking groove (25) is arranged on one side of the arc-shaped protrusion of the locking shell (18), and the locking rod (21) is slidingly arranged in the locking groove (25).

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