CN112808848B - High-speed cold stamping equal-stress design die - Google Patents
High-speed cold stamping equal-stress design die Download PDFInfo
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- CN112808848B CN112808848B CN202110169630.1A CN202110169630A CN112808848B CN 112808848 B CN112808848 B CN 112808848B CN 202110169630 A CN202110169630 A CN 202110169630A CN 112808848 B CN112808848 B CN 112808848B
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- 238000013461 design Methods 0.000 title claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 24
- 238000004080 punching Methods 0.000 claims description 266
- 238000009434 installation Methods 0.000 claims description 46
- 239000003921 oil Substances 0.000 claims description 38
- 239000010687 lubricating oil Substances 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 13
- 230000001050 lubricating effect Effects 0.000 claims description 9
- 238000005553 drilling Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000012856 packing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000009916 joint effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a high-speed cold stamping equal-stress design die, which belongs to the technical field of stamping dies and comprises a supporting component, a displacement driving component and an inclined stamping block component, wherein the supporting component is positioned at the outermost side of a whole device, the upper end of the supporting component is provided with the displacement driving component, and the lower end of the displacement driving component is provided with the inclined stamping block component.
Description
Technical Field
The invention relates to the technical field of stamping dies, in particular to a high-speed cold stamping equal-stress design die.
Background
The stamping die is a special process device for processing materials into product parts in cold stamping, and the stamping die is a method for obtaining the parts by applying pressure to the materials by using a die arranged on a stamping machine under the condition of room temperature to separate or plastically deform the parts, but the existing stamping die cannot effectively process oblique hole slots and also needs to process the oblique hole slots by combining multiple devices.
Disclosure of Invention
The invention aims to provide a high-speed cold stamping equal-stress design die for solving the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a high-speed cold stamping isostress design mould, includes supporting component, displacement drive assembly, oblique punching press piece subassembly, direction subassembly, lubricated subassembly, auxiliary assembly, straight punching press piece subassembly, the supporting component is located the outside of whole set of device, plays the effect of other parts of supporting device, the supporting component upper end is provided with displacement drive assembly, displacement drive assembly plays and drives the effect that other parts carry out lateral displacement, displacement drive assembly lower extreme is provided with oblique punching press piece subassembly, oblique punching press piece subassembly plays the effect of carrying out the inclined hole punching press to the product, oblique punching press piece subassembly below is provided with direction subassembly, direction subassembly plays the effect of the direction of movement of guiding oblique punching press piece subassembly, the inside lubricated subassembly that is provided with of direction subassembly, the frictional force between oblique punching press piece subassembly and the direction subassembly can be reduced greatly to lubricate the subassembly, be provided with auxiliary assembly on the supporting component, auxiliary assembly plays the effect that auxiliary assembly carries out smooth operation to the auxiliary mould, be provided with straight punching press piece subassembly on the supporting component, straight punching press piece subassembly plays the effect of carrying out the straight punching press to the product.
The supporting component comprises a stamping base, guide rods, a stamping footstock and a limiting gasket, wherein the stamping base is located at the lowest end of the whole device, a plurality of guide rods are fixedly arranged at the edge of the upper end of the stamping base, the stamping footstock is sleeved on the guide rods and can slide up and down on the guide rods, the limiting gasket is sleeved at one end of the guide rods, the device is placed on a plane, a product needing to be processed is placed on the stamping base, the installation positions of the oblique stamping guide blocks and the oblique hole stamping grooves can be adjusted according to production requirements, the upper end of the stamping footstock is connected with an external power device, an external fixing device can drive the stamping footstock to slide up and down on the guide rods, the device can also manually operate the stamping footstock to punch the product above the stamping base, a clamping device can be arranged on the stamping base to clamp the product, the stability of the product is further improved, the stamping footstock is convenient to drop down to the limiting gasket, the limiting gasket can be blocked when the stamping footstock is located at the limiting gasket, the position, the stamping footstock is prevented from continuing to drop down, the stamping footstock and the stamping footstock from being enabled to have an installation space with the stamping footstock, and the impact pad can be prevented from being worn down.
The displacement driving assembly comprises a sliding groove, a sliding cross plate, a mounting block and a tension spring, wherein the sliding groove is transversely formed in the stamping footstock, the sliding cross plate is fixedly mounted in the sliding groove, the mounting block is fixedly mounted at the bottom end of the sliding cross plate, the tension spring is fixedly mounted on one side of the sliding cross plate, the tension spring is far away from one end of the sliding cross plate and fixedly connected with the inner side wall of the sliding groove, the inclined stamping block assembly comprises a mounting joint block, an inclined mounting block and an inclined hole stamping block, the mounting joint block is fixedly mounted at the bottom end of the mounting block and is a long-strip mounting block, the mounting position of the mounting joint block at the bottom end of the mounting block is automatically adjusted according to production requirements, the inclined mounting block is close to the central end of the die and is an inclined plane, the inclined plane can be automatically designed according to the requirement of a punching angle, the inclined hole stamping block is fixedly mounted on the inclined plane, the stamping footstock drops downwards, and the stamping footstock drives the sliding cross plate, the mounting block, the mounting joint block, the inclined mounting block and the inclined hole stamping block drop downwards in sequence, and the inclined hole stamping block can impact products.
The guide assembly comprises an inclined hole punching groove, an inclined hole punching guide block and a guide groove, wherein the inclined hole punching groove is formed in the center of the punching base, the inclined hole punching guide block is fixedly arranged on the side of the inclined hole punching groove, the inclined hole punching guide block is located below the inclined hole punching block, and the guide groove is formed in the inclined hole punching guide block.
The lubricating assembly comprises an oil storage tank, lubricating oil, an arc-shaped fixed inner ring, balls, sliding chain plates and a linking chain, wherein the oil storage tank is arranged at the bottom end of a guide groove, lubricating oil is filled in the oil storage tank, the arc-shaped fixed inner ring is arranged at the center inside the guide groove, two ends of the arc-shaped fixed inner ring are fixedly connected with an oblique punching guide block, the balls are rotatably arranged on the outer side wall of the arc-shaped fixed inner ring, one end of each ball, far away from the arc-shaped fixed inner ring, is provided with a plurality of sliding chain plates, two adjacent sliding chain plates are connected with each other through the linking chain, the sliding chain plates are sequentially connected with the linking chain to form a chain wrapping ball, when the oblique hole punching block falls to the arc-shaped fixed inner ring top arc surface area, the oblique hole punching block and the sliding chain plates generate a binding effect, the oblique hole punching block continuously slides downwards relative to the sliding chain plates, the sliding chain plate can generate transverse thrust to the inclined hole punching block, so that the inclined hole punching block moves obliquely downwards at the moment, under the condition of enough punching force, the inclined hole punching can be effectively performed on a product above the punching base, before punching operation, the sliding chain plate is stirred to rotate around the arc-shaped fixed inner ring, so that the sliding chain plate which is soaked in lubricating oil at the bottom moves to the upper part of the arc-shaped fixed inner ring, under the lubricating effect of the lubricating oil, the friction force between the sliding chain plate and the inclined hole punching block is smaller, the smoothness of the inclined hole punching operation is more facilitated, a motor can be fixedly arranged in the inclined surface mounting block, the motor drives the inclined hole punching block to rotate, the drilling operation is realized, the drilling operation is suitable for products with large thickness and low strength, the inner wall of the inclined hole groove is smoother due to the drilling operation, the inclined hole punching block can rotate on the sliding chain plate, the sliding chain plate provides supporting force and thrust for the inclined hole punching block, when lubricating oil on the sliding chain plate in direct contact with the inclined hole punching block is sufficient, the inclined hole punching block can smoothly rotate on the sliding chain plate, friction force between the inclined hole punching block and the sliding chain plate is extremely small, rotation moment of the inclined hole punching block can be guaranteed, static friction is generated between the inclined hole punching block and the sliding chain plate when lubricating oil on the sliding chain plate in direct contact with the inclined hole punching block is deficient, the inclined hole punching block drives the sliding chain plate to rotate along the outer side of the arc-shaped fixed inner ring, the sliding chain plate with the bottom infiltrated with the lubricating oil is brought to the top end, low friction contact is realized again, and the rotation speed of the inclined hole punching block is maintained for drilling operation.
The auxiliary assembly comprises an oil filling hole, a friction lug and an oil retaining brush, the oil filling hole is formed in the top end of the stamping footstock, the oil filling hole is communicated with the sliding groove, the inclined hole stamping block is away from the friction lug fixedly arranged at one end of the inclined surface mounting block, the oil retaining brush is fixedly arranged at the opening of the guide groove, lubricating oil is regularly injected into the sliding groove through the oil filling hole to be maintained, the die is more smoothly used, the friction lug can increase the friction force between the inclined hole stamping block and a processed product, the friction force is matched with the pushing force of the tension spring, the inclined hole stamping block is prevented from sliding on the processing die to cause the phenomenon of punching accuracy deficiency, the oil retaining brush can brush the surface of a sliding chain plate in the moving process, the sliding chain plate is prevented from moving too high, the lubricating oil is thrown out of the die, and waste and reduction of production environment quality are caused.
The straight punching block assembly comprises a straight punching installation block and a straight punching groove, the bottom end of the punching footstock is fixedly provided with the straight punching installation block, the installation position of the straight punching installation block at the bottom end of the punching footstock can be automatically adjusted according to production requirements, the straight punching groove is formed in the punching base, the position of the straight punching groove corresponds to that of the straight punching installation block in the vertical direction, the punching footstock drives the straight punching installation block to move up and down, the bottom of the straight punching installation block is fixedly provided with the straight punching block, and the straight punching block can carry out punching operation of vertical hole grooves on products.
The cross section of the arc-shaped fixed inner ring is an arc-shaped cross section, so that the inclined hole punching block can just fall in the upper groove area of the arc-shaped fixed inner ring when falling, the arc-shaped fixed inner ring is obliquely arranged inside the guide groove, and the oblique direction is the same as that of the inclined hole punching block.
The outer surface of the limit gasket is wrapped with a rubber layer, and the rubber layer is used for stamping and damping, so that the service life of the die is prolonged.
Compared with the prior art, the invention has the beneficial effects that:
the device can carry out quick and effective inclined hole punching operation on the product, so that the inclined hole punching operation is simplified, and the inclined hole punching operation can be directly finished through punching;
the device enables the inclined hole punching block to transversely displace through the displacement driving assembly, and utilizes the reverse driving force of the tension spring and the resistance of the friction lug to stably and transversely limit the inclined hole punching block, so that the phenomenon of inaccurate punching position of a product caused by punching inertia of the inclined hole punching block is avoided;
the device can realize the inclined hole drilling operation of the inclined hole stamping block by utilizing the motor, so that the device has wider application range of the material and the thickness of the product, and the drilling scheme is more suitable for the product with the material having large thickness and low strength;
the device utilizes the cambered surface of the arc-shaped fixed inner ring to coat the inclined hole punching block, and utilizes the inclined design of the arc-shaped fixed inner ring to transversely push and guide the inclined hole punching block, and the die utilizes the friction force to automatically rotate and adjust the sliding chain plate, so that the contact surface of the sliding chain plate and the inclined hole punching block can always maintain enough lubricating oil quantity, the friction force can always maintain at the lowest point, and the smoothness and the accuracy of product punching are facilitated.
Drawings
FIG. 1 is a schematic diagram of a right-side oblique view structure of a high-speed cold stamping equal-stress design die of the invention;
FIG. 2 is a schematic diagram of a left-side oblique view of a high-speed cold stamping isostress design die of the invention;
FIG. 3 is a schematic view of the structure of the high-speed cold stamping equal-stress design die in an upward oblique view;
FIG. 4 is a schematic cross-sectional view of the internal structure of the stamping top seat of the high-speed cold stamping equal-stress design die;
FIG. 5 is a schematic diagram of the location structure of a lubrication assembly of the high-speed cold stamping iso-stress design die of the present invention;
FIG. 6 is a schematic diagram of the connection relationship between the balls and the arc-shaped fixed inner ring of the high-speed cold stamping equal-stress design die;
fig. 7 is an enlarged schematic view of the structure of the area a in fig. 5 of the high-speed cold stamping equal-stress design die of the invention.
Reference numerals in the drawings: 101. stamping a base; 102. a guide rod; 103. stamping a top seat; 104. a limit gasket; 201. a sliding groove; 202. sliding the cross plate; 203. a mounting block; 204. a tension spring; 301. installing a connecting block; 302. an inclined surface mounting block; 303. punching a pressing block through an inclined hole; 401. inclined hole punching grooves; 402. obliquely punching a guide block; 403. a guide groove; 501. an oil storage tank; 502. lubricating oil; 503. arc-shaped fixed inner ring; 504. a ball; 505. sliding chain plates; 506. a connecting chain; 601. an oil filling hole; 602. friction bump; 603. an oil blocking brush; 701. punching the mounting block; 702. and (5) directly punching a groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: as shown in fig. 1-7, the high-speed cold stamping equal-stress design die comprises a supporting component, a displacement driving component, an inclined stamping block component, a guide component, a lubricating component, an auxiliary component and a straight stamping block component, wherein the supporting component is located at the outermost side of the whole device and plays the role of other components of the supporting device, the upper end of the supporting component is provided with the displacement driving component, the displacement driving component plays the role of driving other components to transversely displace, the lower end of the displacement driving component is provided with the inclined stamping block component, the inclined stamping block component plays the role of conducting inclined hole stamping on a product, the guide component is arranged below the inclined stamping block component, the guide component plays the role of guiding the moving direction of the inclined stamping block component, the lubricating component is arranged inside the guide component, the friction force between the inclined stamping block component and the guide component can be greatly reduced, the auxiliary component is arranged on the supporting component and plays the role of assisting die in smooth operation, the straight stamping block component is arranged on the supporting component, and the straight stamping block component plays the role of conducting straight hole stamping on the product.
The supporting component includes punching press base 101, the guide bar 102, punching press footstock 103, spacing packing ring 104, punching press base 101 is located the lower extreme of whole device, punching press base 101 upper end edge fixed mounting has a plurality of guide bar 102, the cover is established on the guide bar 102 and is installed punching press footstock 103, punching press footstock 103 can slide from top to bottom on the guide bar 102, guide bar 102 is close to punching press base 101 one end cover and establishes and install spacing packing ring 104, place this device on the plane, place the product that needs to process on punching press base 101, the mounted position of inclined punching press guide block 402 and inclined hole punching press groove 401 can be adjusted according to the production needs, be connected punching press footstock 103 upper end and external power device, make external fixing device can drive punching press footstock 103 and slide from top to bottom at the guide bar 102, this device also can manual operation punching press footstock 103 slide from top to bottom in order to punching press the product of punching press base 101 top, can set up clamping device and carry out the centre gripping to the product on punching press base 101, the stability of product, the punching press processing operation of being convenient for, when will punching press footstock 103 down to spacing packing ring 104 position can be blocked, can be placed by footstock 104, the punching press footstock 103 and the impact pad is continued to be prevented from producing between the punching press footstock 101 and the landing space, the impact pad is avoided to the impact pad is continued to the installation to the punching press footstock 101, the impact pad is avoided to the impact pad is down on the base 101, and the impact pad is down caused by the impact pad is down.
The displacement driving assembly comprises a sliding groove 201, a sliding transverse plate 202, a mounting block 203 and a tension spring 204, wherein the sliding groove 201 is transversely formed in the stamping footstock 103, the sliding transverse plate 202 is mounted in the sliding groove 201 in a sliding mode, the mounting block 203 is fixedly mounted at the bottom end of the sliding transverse plate 202, the tension spring 204 is fixedly mounted on one side of the sliding transverse plate 202, one end, far away from the sliding transverse plate 202, of the tension spring 204 is fixedly connected with the inner side wall of the sliding groove 201, the inclined stamping block assembly comprises a mounting connecting block 301, an inclined mounting block 302 and an inclined hole stamping block 303, the mounting connecting block 301 is fixedly mounted at the bottom end of the mounting block 203, the mounting block 203 is a strip-shaped mounting block 203, the mounting position of the mounting connecting block 301 at the bottom end of the mounting block 203 is automatically adjusted according to production requirements, the inclined mounting block 302 is fixedly mounted at the bottom end of the mounting block 301, the inclined mounting block 302 is close to the central end of the die, the inclined plane can be automatically designed according to the punching angle, the inclined hole stamping block 303 is fixedly mounted on the inclined plane, the footstock 103 drops downwards, the stamping footstock 103 sequentially drives the sliding transverse plate 202, the mounting block 203, the inclined mounting block 301, the inclined mounting block 302 and the inclined hole stamping block 302 can be punched downwards, and the products can be punched downwards.
The guide assembly comprises an inclined hole punching groove 401, an inclined punching guide block 402 and a guide groove 403, wherein the inclined hole punching groove 401 is formed in the center of the punching base 101, the inclined punching guide block 402 is fixedly arranged on the side of the inclined hole punching groove 401, the inclined punching guide block 402 is located below the inclined hole punching block 303, and the guide groove 403 is formed in the inclined punching guide block 402.
The lubrication assembly comprises an oil storage tank 501, lubricating oil 502, an arc-shaped fixed inner ring 503, balls 504, sliding chain plates 505 and a connecting chain 506, wherein the oil storage tank 501 is arranged at the bottom end of the guide tank 403, the lubricating oil 502 is filled in the oil storage tank 501, the arc-shaped fixed inner ring 503 is arranged at the center inside the guide tank 403, two ends of the arc-shaped fixed inner ring 503 are fixedly connected with the inclined punching guide block 402, the balls 504 are rotatably arranged on the outer side wall of the arc-shaped fixed inner ring 503, one end of the balls 504, far away from the arc-shaped fixed inner ring 503, is provided with a plurality of sliding chain plates 505, the adjacent two sliding chain plates 505 are connected with each other through the connecting chain 506, the sliding chain plates 505 and the connecting chain 506 are sequentially connected to form the chain to wrap the balls 504, when the inclined punching block 303 falls to the arc-shaped fixed inner ring 503, the inclined punching block 303 and the sliding chain plates 505 generate a joint effect, and the inclined punching block 303 continuously slides downwards relative to the sliding chain plates 505, so that the inclined punching block 303 moves downwards, and the inclined punching block 303 moves downwards in a direction, and the inclined punching block 505 can effectively move upwards under a state of the inclined punching force, and the sliding chain plates 505 can slide downwards around the inclined chain plates 101, and the inclined punching chain plates are more smoothly move around the inclined chain plates 505, and the sliding chain plates are more firmly move the inclined chain plates and the sliding blocks are easier.
The auxiliary assembly comprises an oil filling hole 601, a friction lug 602 and an oil retaining brush 603, the oil filling hole 601 is formed in the top end of the stamping footstock 103, the oil filling hole 601 is communicated with the sliding groove 201, the inclined hole stamping block 303 is away from one end of the inclined plane mounting block 302 and fixedly provided with the friction lug 602, the oil retaining brush 603 is fixedly arranged at the opening of the guide groove 403, lubricating oil is regularly injected into the sliding groove 201 through the oil filling hole 601 for maintenance, the die is enabled to be more smooth to use, the friction lug 602 can increase friction force between the inclined hole stamping block 303 and a processed product, the pushing force of the tension spring 204 is matched, the phenomenon that punching accuracy is lost due to sliding of the inclined hole stamping block 303 on the processing die is prevented, the oil retaining brush 603 can brush the surface of the sliding chain plate 505 in the moving process, the sliding chain plate 505 is prevented from being excessively high in moving speed, the lubricating oil 502 is thrown out of the die, and waste and reduction of production environment quality are caused.
The straight punching block assembly comprises a straight punching installation block 701 and a straight punching groove 702, the bottom end of the punching top seat 103 is fixedly provided with the straight punching installation block 701, the installation position of the straight punching installation block 701 at the bottom end of the punching top seat 103 can be automatically adjusted according to production requirements, the straight punching groove 702 is formed in the punching base 101, the straight punching groove 702 corresponds to the position of the straight punching installation block 701 in the vertical direction, the punching top seat 103 drives the straight punching installation block 701 to move up and down, the bottom of the straight punching installation block 701 is fixedly provided with the straight punching block, and the straight punching block can carry out punching operation of the vertical hole groove on a product.
The cross section of the arc-shaped fixed inner ring 503 is an arc-shaped cross section, so that the inclined hole punching block 303 can just fall in the groove area at the upper end of the arc-shaped fixed inner ring 503 when falling, the arc-shaped fixed inner ring 503 is obliquely arranged inside the guide groove 403, and the oblique direction is the same as the oblique direction of the inclined hole punching block 303.
The outer surface of the limit gasket 104 is wrapped with a rubber layer, and the rubber layer is used for stamping and damping, so that the service life of the die is prolonged.
Example 2: as shown in figures 1-7, the high-speed cold stamping equal-stress design die comprises a supporting component, a displacement driving component, an inclined stamping block component, a guide component, a lubricating component, an auxiliary component and a straight stamping block component, wherein the supporting component is positioned at the outermost side of the whole device and plays the role of other components of the supporting device, the upper end of the supporting component is provided with the displacement driving component, the displacement driving component plays the role of driving other components to transversely displace, the lower end of the displacement driving component is provided with the inclined stamping block component, the inclined stamping block component plays the role of conducting inclined hole stamping on a product, the guide component is arranged below the inclined stamping block component, the guide component plays the role of guiding the moving direction of the inclined stamping block component, the lubricating component is arranged inside the guide component, the friction force between the inclined stamping block component and the guide component can be greatly reduced, the auxiliary component is arranged on the supporting component and plays the role of assisting die to smoothly run, and the straight stamping block component is arranged on the supporting component and plays the role of conducting straight hole stamping on the supporting component.
The supporting component includes punching press base 101, the guide bar 102, punching press footstock 103, spacing packing ring 104, punching press base 101 is located the lower extreme of whole device, punching press base 101 upper end edge fixed mounting has a plurality of guide bar 102, the cover is established on the guide bar 102 and is installed punching press footstock 103, punching press footstock 103 can slide from top to bottom on the guide bar 102, guide bar 102 is close to punching press base 101 one end cover and establishes and install spacing packing ring 104, place this device on the plane, place the product that needs to process on punching press base 101, the mounted position of inclined punching press guide block 402 and inclined hole punching press groove 401 can be adjusted according to the production needs, be connected punching press footstock 103 upper end and external power device, make external fixing device can drive punching press footstock 103 and slide from top to bottom at the guide bar 102, this device also can manual operation punching press footstock 103 slide from top to bottom in order to punching press the product of punching press base 101 top, can set up clamping device and carry out the centre gripping to the product on punching press base 101, the stability of product, the punching press processing operation of being convenient for, when will punching press footstock 103 down to spacing packing ring 104 position can be blocked, can be placed by footstock 104, the punching press footstock 103 and the impact pad is continued to be prevented from producing between the punching press footstock 101 and the landing space, the impact pad is avoided to the impact pad is continued to the installation to the punching press footstock 101, the impact pad is avoided to the impact pad is down on the base 101, and the impact pad is down caused by the impact pad is down.
The displacement driving assembly comprises a sliding groove 201, a sliding transverse plate 202, a mounting block 203 and a tension spring 204, wherein the sliding groove 201 is transversely formed in the stamping footstock 103, the sliding transverse plate 202 is mounted in the sliding groove 201 in a sliding mode, the mounting block 203 is fixedly mounted at the bottom end of the sliding transverse plate 202, the tension spring 204 is fixedly mounted on one side of the sliding transverse plate 202, one end, far away from the sliding transverse plate 202, of the tension spring 204 is fixedly connected with the inner side wall of the sliding groove 201, the inclined stamping block assembly comprises a mounting connecting block 301, an inclined mounting block 302 and an inclined hole stamping block 303, the mounting connecting block 301 is fixedly mounted at the bottom end of the mounting block 203, the mounting block 203 is a strip-shaped mounting block 203, the mounting position of the mounting connecting block 301 at the bottom end of the mounting block 203 is automatically adjusted according to production requirements, the inclined mounting block 302 is fixedly mounted at the bottom end of the mounting block 301, the inclined mounting block 302 is close to the central end of the die, the inclined plane can be automatically designed according to the punching angle, the inclined hole stamping block 303 is fixedly mounted on the inclined plane, the footstock 103 drops downwards, the stamping footstock 103 sequentially drives the sliding transverse plate 202, the mounting block 203, the inclined mounting block 301, the inclined mounting block 302 and the inclined hole stamping block 302 can be punched downwards, and the products can be punched downwards.
The guide assembly comprises an inclined hole punching groove 401, an inclined punching guide block 402 and a guide groove 403, wherein the inclined hole punching groove 401 is formed in the center of the punching base 101, the inclined punching guide block 402 is fixedly arranged on the side of the inclined hole punching groove 401, the inclined punching guide block 402 is located below the inclined hole punching block 303, and the guide groove 403 is formed in the inclined punching guide block 402.
The lubrication assembly comprises an oil storage tank 501, lubricating oil 502, an arc-shaped fixed inner ring 503, balls 504, sliding chain plates 505 and a connecting chain 506, wherein the bottom end of the guide tank 403 is provided with the oil storage tank 501, the lubricating oil 502 is filled in the oil storage tank 501, the center of the inside of the guide tank 403 is provided with the arc-shaped fixed inner ring 503, two ends of the arc-shaped fixed inner ring 503 are fixedly connected with the inclined punching guide block 402, the balls 504 are rotatably arranged on the outer side wall of the arc-shaped fixed inner ring 503, one end of the balls 504 far away from the arc-shaped fixed inner ring 503 is provided with a plurality of sliding chain plates 505, the adjacent two sliding chain plates 505 are mutually connected through the connecting chain 506, the sliding chain plates 505 and the connecting chain 506 are sequentially connected to form the chain to wrap the balls 504, when the inclined punching block 303 falls to the arc-shaped area at the top end of the arc-shaped fixed inner ring 503, the inclined punching block 303 and the sliding chain plates 505 generate a joint effect, a motor is fixedly arranged in the inclined punching block 302, the motor drives the inclined punching block 303 to rotate, the inclined punching block 303 is realized, the drilling operation is suitable for a product with high-strength and low-quality, the inner wall of the inclined punching groove is smoother, when the inclined punching operation is carried out, the inclined punching block 505 rotates along the inclined punching block 505, the inclined punching block 505 directly contacts with the inclined punching block 505, and the inclined punching block 303 directly, and the thrust chain blocks 303 can directly contact with the inclined punching block 303, and the inclined punching block 303, and the friction force can rotate and the inclined punching block 303 and the inclined chain plate 303, and the bearing chain plate 303 and the motor and the joint chain plate 303 and the joint box 303 and the motor and the bearing chain so a motor. The inclined hole punching block 303 drives the sliding chain plate 505 to rotate along the outer side of the arc-shaped fixed inner ring 503, the sliding chain plate 505 with the bottom soaked in lubricating oil 502 is brought to the top end, low friction contact is realized again, and the rotation speed of the inclined hole punching block 303 is maintained to perform drilling operation.
The auxiliary assembly comprises an oil filling hole 601, a friction lug 602 and an oil retaining brush 603, the oil filling hole 601 is formed in the top end of the stamping footstock 103, the oil filling hole 601 is communicated with the sliding groove 201, the inclined hole stamping block 303 is away from one end of the inclined plane mounting block 302 and fixedly provided with the friction lug 602, the oil retaining brush 603 is fixedly arranged at the opening of the guide groove 403, lubricating oil is regularly injected into the sliding groove 201 through the oil filling hole 601 for maintenance, the die is enabled to be more smooth to use, the friction lug 602 can increase friction force between the inclined hole stamping block 303 and a processed product, the pushing force of the tension spring 204 is matched, the phenomenon that punching accuracy is lost due to sliding of the inclined hole stamping block 303 on the processing die is prevented, the oil retaining brush 603 can brush the surface of the sliding chain plate 505 in the moving process, the sliding chain plate 505 is prevented from being excessively high in moving speed, the lubricating oil 502 is thrown out of the die, and waste and reduction of production environment quality are caused.
The straight punching block assembly comprises a straight punching installation block 701 and a straight punching groove 702, the bottom end of the punching top seat 103 is fixedly provided with the straight punching installation block 701, the installation position of the straight punching installation block 701 at the bottom end of the punching top seat 103 can be automatically adjusted according to production requirements, the straight punching groove 702 is formed in the punching base 101, the straight punching groove 702 corresponds to the position of the straight punching installation block 701 in the vertical direction, the punching top seat 103 drives the straight punching installation block 701 to move up and down, the bottom of the straight punching installation block 701 is fixedly provided with the straight punching block, and the straight punching block can carry out punching operation of the vertical hole groove on a product.
The cross section of the arc-shaped fixed inner ring 503 is an arc-shaped cross section, so that the inclined hole punching block 303 can just fall in the groove area at the upper end of the arc-shaped fixed inner ring 503 when falling, the arc-shaped fixed inner ring 503 is obliquely arranged inside the guide groove 403, and the oblique direction is the same as the oblique direction of the inclined hole punching block 303.
The outer surface of the limit gasket 104 is wrapped with a rubber layer, and the rubber layer is used for stamping and damping, so that the service life of the die is prolonged.
Working principle:
the device is placed on a plane, a product to be processed is placed on the punching base 101, the installation positions of the oblique punching guide block 402 and the oblique hole punching groove 401 can be adjusted according to production requirements, the upper end of the punching top seat 103 is connected with an external power device, so that the external fixing device can drive the punching top seat 103 to slide up and down on the guide rod 102, the device can also manually operate the punching top seat 103 to slide up and down so as to punch the product above the punching base 101, a clamping device can be arranged on the punching base 101 to clamp the product, so that the stability of the product is further improved, the punching operation is facilitated, the punching top seat 103 is prevented from continuously falling by the limiting gasket 104 when falling down to the position of the limiting gasket 104, a space is reserved between the punching top seat 103 and the punching base 101, the impact of the inclined mounting block 302 and the straight stamping mounting block 701 on the stamping base 101 can be effectively avoided, abrasion is caused, the stamping footstock 103 drops downwards, the stamping footstock 103 drives the sliding cross plate 202, the mounting block 203, the mounting connecting block 301, the inclined mounting block 302 and the inclined hole stamping block 303 to drop downwards in sequence, when the inclined hole stamping block 303 drops to the cambered surface area at the top end of the arc-shaped fixed inner ring 503, the inclined hole stamping block 303 and the sliding chain plate 505 generate a fitting effect, the inclined hole stamping block 303 continuously slides downwards relative to the sliding chain plate 505, the sliding chain plate 505 can generate transverse thrust to the inclined hole stamping block 303, so that the inclined hole stamping block 303 moves obliquely downwards at the moment, under the condition that the stamping force is enough, the inclined hole stamping can be effectively performed on a product above the stamping base 101, the sliding chain plate 505 is stirred to rotate around the arc-shaped fixed inner ring 503 before the punching operation is performed, the sliding chain plate 505 of the bottom part which is soaked in the lubricating oil 502 is moved above the arc-shaped fixed inner ring 503, under the lubrication action of the lubricating oil 502, the friction force between the sliding chain plate 505 and the inclined hole punching block 303 is smaller, the smoothness of the inclined hole punching operation is more beneficial, a motor can be fixedly arranged in the inclined plane mounting block 302, the motor drives the inclined hole punching block 303 to rotate, the drilling operation is realized, the drilling operation is suitable for products with large thickness and low strength, the inner wall of the inclined hole groove is smoother due to the drilling operation, the inclined hole punching block 303 can rotate on the sliding chain plate 505 when the inclined hole drilling operation is carried out, the sliding chain plate 505 provides supporting force and pushing force for the inclined hole punching block 303, when the lubricating oil 502 on the sliding chain plate 505 which is in direct contact with the inclined hole punching block 303 is sufficient, the inclined hole punching block 303 can smoothly rotate on the sliding chain plate 505, the friction force between the two is extremely small, the rotation moment of the inclined hole punching block 303 can be ensured, when the lubricating oil 502 on the sliding chain plate 505 which is in direct contact with the inclined hole punching block 303 is deficient, static friction is generated between the inclined hole punching block 303 and the sliding chain plate 505, the inclined hole punching block 303 drives the sliding chain plate 505 to rotate along the outer side of the arc-shaped fixed inner ring 503, the sliding chain plate 505 which is infiltrated with the lubricating oil 502 at the bottom is brought to the top end, low friction contact is realized again, the rotating speed of the inclined hole punching block 303 is maintained for drilling operation, the lubricating oil can be periodically injected into the sliding groove 201 through the oil injection hole 601 for maintenance, the use of a die is smoother, the friction force between the inclined hole punching block 303 and a processed product can be increased, the friction bump 602 is matched with the pushing force of the tension spring 204, the phenomenon that the punching accuracy is lost due to the sliding of the inclined hole punching block 303 on the processing die is prevented, the oil retaining brush 603 can brush the surface of the sliding chain plate 505 in the moving process, so that the sliding chain plate 505 is prevented from moving too high, lubricating oil 502 is thrown out of a die, waste and reduction of production environment quality are caused, the stamping footstock 103 drives the straight stamping installation block 701 to move up and down, the bottom of the straight stamping installation block 701 is fixedly provided with a straight stamping block, and the straight stamping block can carry out stamping operation of a vertical hole slot on a product.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. A high-speed cold stamping equal-stress design die is characterized in that: the automatic stamping device comprises a supporting component, a displacement driving component, an inclined stamping block component, a guiding component, a lubricating component, an auxiliary component and a straight stamping block component, wherein the supporting component is positioned at the outermost side of the whole device and plays a role of supporting other components of the device, the upper end of the supporting component is provided with the displacement driving component which plays a role of driving other components to transversely displace, the lower end of the displacement driving component is provided with the inclined stamping block component, the inclined stamping block component plays a role of conducting inclined hole stamping on a product, the guiding component is arranged below the inclined stamping block component, the guiding component plays a role of guiding the moving direction of the inclined stamping block component, the lubricating component is arranged inside the guiding component, friction force between the inclined stamping block component and the guiding component can be greatly reduced, the supporting component is provided with the auxiliary component which plays a role of conducting smooth operation on an auxiliary mould, and the straight stamping block component is arranged on the supporting component and plays a role of conducting straight hole stamping on the product;
the supporting assembly comprises a stamping base (101), guide rods (102), a stamping footstock (103) and a limiting gasket (104), wherein the stamping base (101) is positioned at the lowest end of the whole device, a plurality of guide rods (102) are fixedly arranged at the edge of the upper end of the stamping base (101), the stamping footstock (103) is sleeved on the guide rods (102), the stamping footstock (103) can slide up and down on the guide rods (102), and the limiting gasket (104) is sleeved at one end of the guide rods (102) close to the stamping base (101);
the displacement driving assembly comprises a sliding groove (201), a sliding transverse plate (202), a mounting block (203) and a tension spring (204), wherein the sliding groove (201) is transversely formed in the stamping footstock (103), the sliding transverse plate (202) is slidably mounted in the sliding groove (201), the mounting block (203) is fixedly mounted at the bottom end of the sliding transverse plate (202), the tension spring (204) is fixedly mounted at one side of the sliding transverse plate (202), and one end, far away from the sliding transverse plate (202), of the tension spring (204) is fixedly connected with the inner side wall of the sliding groove (201);
the inclined punching block assembly comprises an installation connecting block (301), an inclined surface installation block (302) and an inclined hole punching block (303), wherein the installation connecting block (301) is fixedly installed at the bottom end of the installation block (203), the installation block (203) is a long-strip-shaped installation block (203), the installation position of the installation connecting block (301) at the bottom end of the installation block (203) is automatically adjusted according to production requirements, the inclined surface installation block (302) is fixedly installed at the bottom end of the installation connecting block (301), one end, close to the center of the die, of the inclined surface installation block (302) is an inclined surface, the inclined surface can be automatically designed according to punching angle requirements, and the inclined hole punching block (303) is fixedly installed on the inclined surface;
the guide assembly comprises an inclined hole punching groove (401), an inclined hole punching guide block (402) and a guide groove (403), wherein the inclined hole punching groove (401) is formed in the center of the punching base (101), the inclined hole punching guide block (402) is fixedly arranged on the side of the inclined hole punching groove (401), the inclined hole punching guide block (402) is positioned below the inclined hole punching block (303), and the guide groove (403) is formed in the inclined hole punching guide block (402);
the lubricating assembly comprises an oil storage tank (501), lubricating oil (502), an arc-shaped fixed inner ring (503), balls (504), sliding chain plates (505) and a connecting chain (506), wherein the oil storage tank (501) is arranged at the bottom end of the guide tank (403), the lubricating oil (502) is filled in the oil storage tank (501), the arc-shaped fixed inner ring (503) is arranged at the center inside the guide tank (403), two ends of the arc-shaped fixed inner ring (503) are fixedly connected with inclined punching guide blocks (402), the balls (504) are rotatably arranged on the outer side wall of the arc-shaped fixed inner ring (503), one end, far away from the arc-shaped fixed inner ring (503), of each ball (504) is provided with a plurality of sliding chain plates (505), two adjacent sliding chain plates (505) are connected with each other through the connecting chain (506), and the sliding chain plates (505) are sequentially connected with the connecting chain plates (506) to form a chain wrapping ball (504). A motor is fixedly arranged in the inclined plane installation block, so that the motor drives the inclined hole punching block to rotate;
the straight punching block assembly comprises a straight punching installation block (701) and a straight punching groove (702), the bottom end of the punching footstock (103) is fixedly provided with the straight punching installation block (701), the installation position of the straight punching installation block (701) at the bottom end of the punching footstock (103) can be automatically adjusted according to production requirements, the straight punching groove (702) is formed in the punching base (101), and the position of the straight punching groove (702) corresponds to the position of the straight punching installation block (701) in the vertical direction;
the cross section of the arc-shaped fixed inner ring (503) is an arc-shaped cross section, the arc-shaped fixed inner ring (503) is obliquely arranged inside the guide groove (403), and the oblique direction is the same as that of the inclined hole punching block (303).
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| CN202110169630.1A CN112808848B (en) | 2020-07-16 | 2020-07-16 | High-speed cold stamping equal-stress design die |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010686428.1A CN111922204B (en) | 2020-07-16 | 2020-07-16 | High-speed cold stamping equal stress design die |
| CN202110169630.1A CN112808848B (en) | 2020-07-16 | 2020-07-16 | High-speed cold stamping equal-stress design die |
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| CN202010686428.1A Division CN111922204B (en) | 2020-07-16 | 2020-07-16 | High-speed cold stamping equal stress design die |
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| CN202110182675.2A Active CN112958693B (en) | 2020-07-16 | 2020-07-16 | High-speed cold stamping equal stress design die |
| CN202110169630.1A Active CN112808848B (en) | 2020-07-16 | 2020-07-16 | High-speed cold stamping equal-stress design die |
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| CN202110182675.2A Active CN112958693B (en) | 2020-07-16 | 2020-07-16 | High-speed cold stamping equal stress design die |
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| CN114178467B (en) * | 2021-12-03 | 2023-08-18 | 溧阳市超强链条制造有限公司 | Equipment for manufacturing, forming and processing inner plate and outer plate of chain |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112958693B (en) | 2023-01-13 |
| CN112808848A (en) | 2021-05-18 |
| CN112958693A (en) | 2021-06-15 |
| CN111922204A (en) | 2020-11-13 |
| CN111922204B (en) | 2021-04-30 |
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