CN210648439U

CN210648439U - Punching press formula hardware mould lathe

Info

Publication number: CN210648439U
Application number: CN201921137551.7U
Authority: CN
Inventors: 葛黎星
Original assignee: Hangzhou Junda Metal Products Co Ltd
Current assignee: Hangzhou Junda Metal Products Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-02
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to the technical field of hardware dies, and discloses a punching type hardware die lathe, which injects metal raw materials into a die forming groove between a lower die and an upper die, opens a power source of a hydraulic rod, enables the hydraulic rod to push down a punching plate to be horizontally pushed down in four support columns, utilizes the buffering effect of a spring I to enable the pushing down of the punching plate to be more horizontal, utilizes the guiding effect of a limiting rod and a limiting hole to enable the punching plate to be horizontally pushed down, a lower pressing block extrudes the top end of a transmission rod, utilizes the force gathering effect of the lower pressing block to enable the transmission rod to be balanced in stress, improves the stress effect of the transmission rod, ensures the metal raw materials in the lower die and the upper die to be formed, after the transmission rod is pushed down, the transmission rod extrudes the transmission mechanism, utilizes the effect of uniform conduction pressure of the transmission mechanism, ensures that the force of each position is the same when the arc-shaped surface of the upper die pushes down metal, and ensures, the uniformity of the finished product of the die is ensured, and the quality of the finished product of the die is improved.

Description

Punching press formula hardware mould lathe

Technical Field

The utility model relates to a hardware mould technical field specifically is a punching press formula hardware mould lathe.

Background

The press industry is an extremely wide industry, and extends to the square of the manufacturing industry, and the stamping is also a common die forming mode, but in the stamping, the quality of a die finished product is influenced because the die table can not receive uneven extrusion force.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a punching press formula hardware mould lathe possesses advantages such as promotion mould finished product quality, probably has the unbalanced and influence the problem of mould finished product quality of mould atress when having solved the stamping forming.

(II) technical scheme

For the purpose of realizing above-mentioned promotion mould finished product quality, the utility model provides a following technical scheme: the utility model provides a punching press formula hardware mould lathe, includes the lathe, the lathe is including power mechanism hydraulic stem and atress mechanism mould platform, the hydraulic stem sets up directly over the mould platform, and the hydraulic stem utilizes hydraulic application of force effect, makes the mould pressurized in the mould platform take shape.

Preferably, the die table comprises a bottom plate, four corners of the top surface of the bottom plate are respectively and fixedly provided with supporting columns, a stamping plate is arranged in the middle of the four supporting columns, the stamping plate can slide up and down in the supporting columns, and a lower die and an upper die are arranged in the middle of the stamping plate and the bottom plate.

Preferably, the bottom plate is a square block.

Preferably, the support columns are L-shaped rods, the concave sides of the support columns face to each other pairwise, and a groove capable of sliding is formed among the four support columns.

Preferably, the stamping plate is provided with two limiting holes, each limiting hole is internally provided with a limiting rod, the outer wall of each limiting rod is sleeved with a first spring, the lower end of each limiting rod is fixedly connected with the top surface of the bottom plate, and the stamping plate can move up and down on the limiting rods by utilizing the limiting holes.

Preferably, a lower pressing block is fixed at the center of the bottom surface of the stamping plate, and the lower pressing block is a hemispherical block and is beneficial to force transmission.

Preferably, the lower die is a block body, an arc-shaped groove is formed in the upper surface of the block body, the bottom surface of the lower die is fixedly connected with the bottom plate, the upper die is placed in the groove of the lower die, a groove for forming the die is formed in the middle positions of the lower die and the upper die, a sliding groove is formed in the upper end surface of the upper die, a transmission rod is placed in the sliding groove, the transmission rod can move up and down in the sliding groove, a transmission block is fixedly mounted at the lower end of the transmission rod, the transmission block is a hemispherical block, and a transmission mechanism is arranged inside the upper die.

Preferably, drive mechanism's both ends respectively with the arcwall face of transmission block with go up the inside arcwall face fixed connection of mould, drive mechanism is including two fixed blocks, two guide bars and a spring two, two fixed blocks are fixed respectively on transmission block arcwall face and the inside arcwall face of last mould, two guide bars are fixed respectively on two fixed blocks, set up spring two in the middle of two fixed blocks and two guide bars.

(III) advantageous effects

Compared with the prior art, the utility model provides a punching press formula hardware mould lathe possesses following beneficial effect:

1. this punching press formula hardware mould lathe pushes down through utilizing the hydraulic stem extrusion punching press board, and the punching press board is pushed down at four support columns internal level, utilizes the buffering effect of spring one, makes the pushing down of punching press board more level, utilizes the guide effect in gag lever post and spacing hole, makes the punching press board can the level push down, guarantees that mould finished product quality is better.

2. This punching press formula hardware mould lathe extrudees the top of transfer line through briquetting down, makes the transfer line push down the inside of going into the mould, utilizes the power effect of gathering of briquetting down, makes the transfer line atress balanced, and promotes the atress effect of transfer line, guarantees that the interior metal feedstock of lower mould and last mould takes shape, promotes the mould finished product quality of mould.

3. This punching press formula hardware mould lathe pushes down the back through utilizing the transfer line, and transfer line extrusion drive mechanism utilizes drive mechanism's even conducted pressure's effect, and the power homogeneous phase of every position when guaranteeing the arcwall face of last mould to push down the metal is the same, and each position atress of stamping forming's mould is balanced, has guaranteed the off-the-shelf degree of consistency of mould, has promoted the off-the-shelf quality of mould.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the mold table of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

In the figure: 1 lathe, 2 hydraulic rods, 3 die tables, 31 support columns, 32 bottom plates, 33 limiting rods, 34 spring I, 35 stamping plates, 36 limiting holes, 37 lower pressing blocks, 4 lower dies, 5 transmission rods, 51 transmission blocks, 6 upper dies, 61 sliding grooves, 7 transmission mechanisms, 71 fixing blocks, 72 guide rods and 73 spring II.

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.

Referring to fig. 1-3, a stamping type hardware mold lathe includes a lathe 1, the lathe 1 includes a power mechanism hydraulic rod 2 and a force-bearing mechanism mold table 3, the hydraulic rod 2 is disposed right above the mold table 3, the hydraulic rod 2 presses and forms the mold in the mold table 3 by using the hydraulic force application effect, the mold table 3 includes a bottom plate 32, the bottom plate 32 is a square block, four corners of the top surface of the bottom plate 32 are respectively and fixedly mounted with a support column 31, the support columns 31 are L-shaped rods, the concave sides of each support column 31 face to each other in pairs, a slidable groove is formed in the middle of the four support columns 31, a stamping plate 35 is disposed in the middle of the four support columns 31, the stamping plate 35 can slide up and down in the support columns 31, a lower mold 4 and an upper mold 6 are disposed in the middle of the stamping plate 35 and the bottom plate 32, after punching press board 35 received the pressure of hydraulic stem 2, punching press board 35 extrusion bed die 4 and last mould 6 make the metal feedstock compression in the middle of bed die 4 and the last mould 6 take shape, utilize the guide effect of support column 31, make punching press board 35 can the level push down, make bed die 4 and last mould 6 atress balanced, can make the mould finished product of more even thickness, promote the off-the-shelf quality of mould.

Two limiting holes 36 are formed in the stamping plate 35, each limiting hole 36 is internally provided with a limiting rod 33, a first spring 34 is sleeved on the outer wall of each limiting rod 33, the lower end of each limiting rod 33 is fixedly connected with the top surface of the bottom plate 32, the stamping plate 35 can move up and down on the limiting rods 33 through the limiting holes 36, the first springs 34 can provide a supporting effect and a buffering effect for the stamping plate 35, the lower die 4 and the upper die 6 are stressed more evenly when the stamping plate 35 is pressed down, the quality of a die finished product is improved, a lower pressing block 37 is fixed at the center of the bottom surface of the stamping plate 35, and the lower pressing block 37 is a hemispherical block and is beneficial to force conduction.

The lower die 4 is a block body with an arc-shaped groove on the upper surface, the bottom surface of the lower die 4 is fixedly connected with the bottom plate 32, the upper die 6 is placed in the groove of the lower die 4, a die forming groove is formed in the middle of the lower die 4 and the upper die 6, the upper end surface of the upper die 6 is provided with a sliding groove 61, a transmission rod 5 is placed in the sliding groove 61, the transmission rod 51 is matched with the lower pressing block 37, the transmission rod 5 can move up and down in the sliding groove 61, the lower end of the transmission rod 5 is fixedly provided with the transmission block 51, the transmission block 51 is a hemispherical block, a transmission mechanism 7 is arranged in the upper die 6, two ends of the transmission mechanism 7 are respectively and fixedly connected with the arc-shaped surface of the transmission block 51 and the arc-shaped surface in the upper die 6, the transmission mechanism 7 comprises two fixing blocks 71, two guide rods 72 and a second spring 73, two fixed blocks 71 are fixed respectively on transmission block 51 arcwall face and the inside arcwall face of last mould 6, two guide bars 72 are fixed respectively on two fixed blocks 71, set up spring two 73 in the middle of two fixed blocks 71 and two guide bars 72, utilize the transmission effect of spring two 73, the bottom surface atress that makes last mould 6 is more balanced, make the off-the-shelf quality of mould better, utilize the guide effect of guide bar 72, make drive mechanism 7 can stabilize the push-down effort of conduction transfer line 5, utilize the power effect of gathering of briquetting 37 down, make the push-down force of punching press board 35 gather on transfer line 5, promote the push-down force increase of transfer line 5, the mould of being convenient for takes shape.

When the device is used, metal raw materials are injected into a die forming groove between the lower die 4 and the upper die 6, a power source of the hydraulic rod 2 is started, the hydraulic rod 2 presses the stamping plate 35 downwards, the stamping plate 35 horizontally presses in the four support columns 31, the buffer effect of the first spring 34 is utilized to enable the stamping plate 35 to be pressed downwards more horizontally, the guide effect of the limiting rod 33 and the limiting hole 36 is utilized to enable the stamping plate 35 to be pressed downwards horizontally, the quality of a die finished product is ensured to be better, after the stamping plate 35 is pressed downwards, the top end of the transmission rod 5 is extruded by the lower pressing block 37, the transmission rod 5 is pressed downwards into the upper die 6, the force gathering effect of the lower pressing block 37 is utilized to enable the stress of the transmission rod 5 to be balanced, the stress effect of the transmission rod 5 is improved, the metal raw materials in the lower die 4 and the upper die 6 are ensured to be formed, after the transmission rod 5 is pressed downwards, the transmission rod 5 extrudes the transmission mechanism 7, and the effect of uniform, the force of every position is the same when guaranteeing the arcwall face of mould 6 to push down the metal, and each position atress of the mould that the punching press was formed is balanced, has guaranteed the off-the-shelf degree of consistency of mould, has promoted the off-the-shelf quality of mould.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching press formula hardware mould lathe, includes lathe (1), lathe (1) includes power unit hydraulic stem (2) and atress mechanism mould platform (3), hydraulic stem (2) set up directly over mould platform (3), its characterized in that: the die table (3) comprises a bottom plate (32), four corners of the top surface of the bottom plate (32) are respectively fixedly provided with supporting columns (31), a groove capable of sliding is formed among the four supporting columns (31), a stamping plate (35) is arranged among the four supporting columns (31), and a lower die (4) and an upper die (6) are arranged between the stamping plate (35) and the bottom plate (32);

the bottom surface and bottom plate (32) fixed connection of bed die (4), bed die (4) and last mould (6) intermediate position form the groove that the mould takes shape, spout (61) have been seted up to the up end of going up mould (6), transfer line (5) have been placed in spout (61), the inside of going up mould (6) is provided with drive mechanism (7).

2. The stamping type hardware die lathe of claim 1, wherein: and a transmission block (51) is fixedly arranged at the lower end of the transmission rod (5).

3. The stamping type hardware die lathe of claim 1, wherein: the both ends of drive mechanism (7) respectively with the arcwall face of transmission block (51) with go up mould (6) inside arcwall face fixed connection, drive mechanism (7) are including two fixed blocks (71), two guide bars (72) and a spring two (73), two fixed blocks (71) are fixed respectively on transmission block (51) arcwall face and the arcwall face of going up mould (6) inside, two guide bars (72) are fixed respectively on two fixed blocks (71), set up spring two (73) in the middle of two fixed blocks (71) and two guide bars (72).

4. The stamping type hardware die lathe of claim 1, wherein: the stamping die is characterized in that two limiting holes (36) are formed in the stamping plate (35), each limiting hole (36) is internally provided with a limiting rod (33), each limiting rod (33) is sleeved on the outer wall of each limiting rod (33) through a spring I (34), and the lower end of each limiting rod (33) is fixedly connected with the top surface of the bottom plate (32).

5. The stamping type hardware die lathe as claimed in claim 4, wherein: and a lower pressing block (37) is fixed at the center of the bottom surface of the stamping plate (35).

6. The stamping type hardware die lathe as claimed in claim 3, wherein: the transmission block (51) is matched with the lower pressing block (37).