Stamping die assembly for air cylinder production line

Abstract

A stamping die assembly for an air cylinder production line comprises a shaping part. The shaping part comprises a shaping base, an oil pressure assembly, a shaping die and a discharging assembly. The shaping die comprises a lower die foot pad, a lower die and an upper die. The discharging assembly comprises a support, a sliding piece, a lifting air cylinder and a material taking device. The sliding piece drives the lifting air cylinder to move towards the shaping die, and the lifting air cylinder drives the material taking device to ascend and descend so as to grab a workpiece. The shaping die and the discharging assembly are arranged. The lower die comprises a base, a main guide column arranged in the middle area of the base, two auxiliary guide columns symmetrically arranged on the base along the main guide column, and a sliding block arranged on the main guide column and the auxiliary guide columns in a sliding mode. The two auxiliary guide columns jack up the stamped workpiece and the sliding rail, the discharging assembly is matched to take down the workpiece from the main guide column, and an operator is safer when taking the workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping die components for cylinder production lines, in particular to a stamping die component for cylinder production lines. Background Art

[0002] The cylinder production line is one of the important production lines in modern manufacturing, mainly used to produce various types of cylinders. In the cylinder production line, the stamping die is a key component, and its performance and quality directly affect the production efficiency and product quality of the cylinder. The stamping die assembly is the basic component of the stamping die, and its structure and performance have a vital impact on the service life of the stamping die and the stamping effect.

[0003] Traditional stamping dies usually require workers to manually remove the workpiece from the die after stamping. During this process, if an error occurs and the equipment is pressed down, the worker may be injured or even disabled. Utility Model Content

[0004] In view of this, the utility model provides a stamping die assembly for a cylinder production line to solve the above technical problems.

[0005] A stamping die assembly for a cylinder production line, comprising a shaping part, the shaping part comprising a shaping base, a hydraulic assembly arranged on the shaping base, a shaping die arranged in the hydraulic assembly, and a discharge assembly arranged on the hydraulic assembly, the hydraulic assembly comprising a hydraulic base plate arranged on the shaping base, four hydraulic guide pins passing through the hydraulic base plate and connected to the shaping base, a hydraulic middle plate slidably arranged on the four hydraulic guide pins, and a hydraulic top plate arranged on the other end of the four hydraulic guide pins, the shaping die comprising a fixed A lower die foot is fixedly arranged on the hydraulic base plate, a lower die is arranged in the middle area of ​​the lower die foot, and an upper die is fixedly arranged on the hydraulic middle plate towards the end surface of the hydraulic base plate, the discharge assembly includes a bracket arranged on the hydraulic base plate, a sliding member arranged on the end of the bracket away from the hydraulic base plate, a lifting cylinder arranged on the sliding member, and a material picking device connected to the movable end of the lifting cylinder, the sliding member drives the lifting cylinder to move toward the shaping mold, and the lifting cylinder drives the picking device to rise and fall to grab the workpiece.

[0006] Furthermore, a groove is provided in the middle area of ​​the lower mold foot, and the lower mold is embedded in the groove for positioning.

[0007] Furthermore, the lower mold includes a base, a main guide column arranged in the middle area of ​​the base, two auxiliary guide columns symmetrically arranged on the base along the main guide column, and a slider slidably arranged on the main guide column and the auxiliary guide column.

[0008] Furthermore, the main guide column passes through the base and is embedded in the groove.

[0009] Furthermore, the length of the main pillar passing through the other end surface of the base is less than the depth of the groove.

[0010] Furthermore, the two auxiliary guide pillars are elastic members.

[0011] Furthermore, the end edge of the main pillar is a curved surface.

[0012] Furthermore, the sliding member is driven by a cylinder.

[0013] Furthermore, the material taking device is an electric suction cup.

[0014] Compared with the prior art, the utility model provides a stamping die assembly for a cylinder production line by setting the shaping die and the discharge assembly. The shaping die includes a lower die foot fixedly arranged on the hydraulic base plate, a lower die arranged in the middle area of ​​the lower die foot, and an upper die fixedly arranged on the end surface of the hydraulic middle plate facing the hydraulic base plate. The lower die includes a base, a main column arranged in the middle area of ​​the base, two auxiliary guide columns symmetrically arranged on the base along the main column, and a slider slidably arranged on the main column and the auxiliary guide column. The discharge assembly includes a bracket arranged on the hydraulic base plate, a sliding member arranged on the end of the bracket away from the hydraulic base plate, a lifting cylinder arranged on the sliding member, and a material removal device connected to the movable end of the lifting cylinder. The two auxiliary guide columns are used to lift the stamped workpiece and the slide rail, and the workpiece is removed from the main column in cooperation with the discharge assembly, so that the operator is safer when taking the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a structural schematic diagram of a stamping die assembly for a cylinder production line.

[0016] Figure 2 for Figure 1 A schematic structural diagram of a lower die and an upper die of a stamping die assembly for a cylinder production line.

[0017] Figure 3 for Figure 1 A schematic structural diagram of a lower die pad foot of a stamping die assembly for a cylinder production line. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the specific embodiments of the present invention. It should be understood that the description of the embodiments of the present invention herein is not intended to limit the protection scope of the present invention.

[0019] like Figures 1 to 3 As shown, it is a schematic diagram of the structure of a stamping die assembly for a cylinder production line provided by the utility model. The stamping die assembly for a cylinder production line includes a shaping portion 10. It can be imagined that the stamping die assembly for a cylinder production line also includes some other functional structures, such as a punching machine, a polishing machine, a stretching machine, etc., which are well known to those skilled in the art and will not be described in detail here.

[0020] The shaping part 10 includes a shaping base 11 , a hydraulic assembly 12 disposed on the shaping base 11 , a shaping mold 13 disposed in the hydraulic assembly 12 , and a discharge assembly 14 disposed on the hydraulic assembly 12 .

[0021] The shaping base 11 is placed on the ground and fixed to the ground.

[0022] The hydraulic assembly 12 includes a hydraulic bottom plate 121 disposed on the shaping base 11, four hydraulic guide pillars 122 passing through the hydraulic bottom plate 121 and connected to the shaping base 11, a hydraulic middle plate 123 slidably disposed on the four hydraulic guide pillars 122, and a hydraulic top plate 124 disposed on the other ends of the four hydraulic guide pillars 122. A hydraulic press is disposed between the hydraulic top plate 124 and the hydraulic middle plate 123.

[0023] The shaping mold 13 is arranged between the hydraulic base plate 121 and the hydraulic middle plate 123. The shaping mold 13 includes a lower mold foot 131 fixedly arranged on the hydraulic base plate 121, a lower mold 132 arranged in the middle area of ​​the lower mold foot 131, and an upper mold 133 fixedly arranged on the end surface of the hydraulic middle plate 123 facing the hydraulic base plate 121.

[0024] The lower die foot 131 is used to raise the height of the lower die 132 and reduce the downward pressure stroke of the hydraulic press, so that the downward pressure can be better applied to the lower die 132 and the upper die 133.

[0025] A groove 1311 is provided in the middle area of ​​the lower mold foot 131 , and the lower mold 132 is embedded in the groove 1311 for positioning.

[0026] The lower mold 132 includes a base 1321, a main column 1322 disposed in the middle area of ​​the base 1321, two auxiliary guide columns 1323 symmetrically disposed on the base 1321 along the main column 1322, and a slider 1324 slidably disposed on the main column 1322 and the auxiliary guide column 1323. The main column 1322 passes through the base 1321 and is embedded in the groove 1311, and the length of the main column 1322 passing through the other end surface of the base 1321 is less than the depth of the groove 1311. The two auxiliary guide columns 1323 are elastic members, which play a role in resetting the slider 1324.

[0027] The end edge of the main pillar 1322 is an arc surface, which plays a guiding role when pressing down and can prevent the material from coming into contact with the sharp edges during the pressing process and causing damage.

[0028] The upper mold 133 includes an upper mold body 1331 and a molding hole 1332 disposed on the upper mold body 1331. The position of the molding hole 1332 corresponds to the position of the main pillar 1322, and the size of the molding hole 1332 is larger than the size of the main pillar 1322, so that a gap is left to mold the material when pressing down.

[0029] The discharging assembly 14 includes a bracket 141 arranged on the hydraulic base plate 121, a sliding member 142 arranged on the end of the bracket 141 away from the hydraulic base plate 121, a lifting cylinder 143 arranged on the sliding member 142, and a material picking device 144 connected to the movable end of the lifting cylinder 143.

[0030] The sliding member 142 is driven by a cylinder, and the lifting cylinder 143 slides with the sliding member 142. The material taking device 144 is used to grab the cylinder shell after stamping. In this embodiment, the material taking device 144 is an electric suction cup. After being magnetically attracted to the cylinder shell, the lifting cylinder 143 drives the material taking device 144 to rise, thereby removing the cylinder shell from the main column 1322.

[0031] During use, the operator places the sheet on the main column 1322, and the hydraulic assembly 12 is pressed down, so that the slider 1324 moves toward the base 1321, thereby stamping the sheet. At this time, both of the two auxiliary guide columns 1323 are compressed by the slider 1324. When the hydraulic assembly 12 is released, the two auxiliary guide columns 1323 lift the slider 1324. At the same time, the lifting cylinder 143 and the material removal device 144 are used to remove the workpiece from the main column 1322. Afterwards, the lifting cylinder 143 moves along the sliding member 142 to the outside of the hydraulic assembly 12, and the operator removes it.

[0032] Compared with the prior art, the present invention provides a stamping die assembly for a cylinder production line by setting the shaping die 13 and the discharge assembly 14. The shaping die 13 includes a lower die foot 131 fixedly arranged on the hydraulic base plate 121, a lower die 132 arranged in the middle area of ​​the lower die foot 131, and an upper die 133 fixedly arranged on the end surface of the hydraulic middle plate 123 facing the hydraulic base plate 121. The lower die 132 includes a base 1321, a main column 1322 arranged in the middle area of ​​the base 1321, two secondary guide columns 1323 symmetrically arranged on the base 1321 along the main column 1322, and a slider 1324 slidably arranged on the main column 1322 and the secondary guide column 1323. The discharging assembly 14 includes a bracket 141 disposed on the hydraulic base plate 121, a sliding member 142 disposed on the end of the bracket 141 away from the hydraulic base plate 121, a lifting cylinder 143 disposed on the sliding member 142, and a material taking device 144 connected to the movable end of the lifting cylinder 143. The stamped workpiece and the slide rail 1324 are lifted up by the two auxiliary guide pillars 1323, and the workpiece is removed from the main guide pillar 1322 in cooperation with the discharging assembly 14, so that the operator is safer when taking the workpiece.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modification, equivalent substitution or improvement within the spirit of the present invention are included in the scope of the claims of the present invention.

Claims

1. A stamping die assembly for a cylinder production line, characterized in that: The stamping die assembly for the cylinder production line includes a shaping part, the shaping part includes a shaping base, a hydraulic assembly arranged on the shaping base, a shaping die arranged in the hydraulic assembly, and a discharge assembly arranged on the hydraulic assembly, the hydraulic assembly includes a hydraulic base plate arranged on the shaping base, four hydraulic guide pillars passing through the hydraulic base plate and connected to the shaping base, a hydraulic middle plate slidably arranged on the four hydraulic guide pillars, and a hydraulic top plate arranged on the other end of the four hydraulic guide pillars, the shaping die includes a fixed A lower die foot is arranged on the hydraulic base plate, a lower die is arranged in the middle area of ​​the lower die foot, and an upper die is fixedly arranged on the end surface of the hydraulic middle plate facing the hydraulic base plate, the discharge assembly includes a bracket arranged on the hydraulic base plate, a sliding member arranged on the end of the bracket away from the hydraulic base plate, a lifting cylinder arranged on the sliding member, and a material picking device connected to the movable end of the lifting cylinder, the sliding member drives the lifting cylinder to move toward the shaping mold, and the lifting cylinder drives the picking device to rise and fall to grab the workpiece.

2. The stamping die assembly for a cylinder production line according to claim 1, characterized in that: A groove is arranged in the middle area of ​​the lower die foot, and the lower die is embedded in the groove for positioning.

3. The stamping die assembly for a cylinder production line according to claim 2, characterized in that: The lower mold includes a base, a main guide column arranged in the middle area of ​​the base, two auxiliary guide columns symmetrically arranged on the base along the main guide column, and a slider slidably arranged on the main guide column and the auxiliary guide column.

4. The stamping die assembly for a cylinder production line according to claim 3, characterized in that: The main guide column passes through the base and is embedded in the groove.

5. The stamping die assembly for a cylinder production line according to claim 3, characterized in that: The length of the main pillar passing through the other end surface of the base is less than the depth of the groove.

6. The stamping die assembly for a cylinder production line according to claim 3, characterized in that: The two auxiliary guide pillars are elastic members.

7. The stamping die assembly for a cylinder production line according to claim 3, characterized in that: The end edge of the main pillar is a curved surface.

8. The stamping die assembly for a cylinder production line according to claim 1, characterized in that: The slide is driven by a pneumatic cylinder.

9. The stamping die assembly for a cylinder production line according to claim 1, characterized in that: The material taking device is an electric suction cup.

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