CN217252181U - Modular high-speed progressive die - Google Patents

Abstract

The utility model discloses a high-speed modulus of continuity of modular, including lower bolster and cope match-plate pattern, the parallels are installed to the top of lower bolster, and the top of parallels is provided with yielding rubber, yielding rubber's top is provided with the modular assembly who is used for the product shaping, and modular assembly includes bed die, lower mold core, pin bush, spring and pin rod, the mold core is installed down to the inner wall of bed die, and the both sides of lower mold core are provided with the pin bush, the outside of pin bush is provided with the spring. This high-speed modulus of continuity of modular compares with current ordinary high-speed modulus of continuity, press down in the pin rod packs the lower mould core into the bed die, the pin rod receives the elasticity bullet of spring to go into the hole site of bed die, the mould core is fixed with the bed die installation under following, it can to withstand the pin rod during dismantlement, go up mould and mould core and adopt above same mode to install the dismantlement, make its modularization, make this high-speed modulus of continuity be equipped with modular structure, can reduce the cost of changing parts, and the mode of installation dismantlement is comparatively convenient.

Description

Modular high-speed progressive die

Technical Field

The utility model relates to a stamping die technical field specifically is a high-speed modulus of continuity of modular.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, called as a cold stamping die (commonly called as a cold stamping die), stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials, and a high-speed continuous die is one type of stamping die and is matched with the press machine to finish high-speed continuous stamping of workpieces.

The modularization degree of the existing high-speed progressive die is low, after part of parts are damaged, the parts are replaced more complexly, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing high-speed progressive die aiming at the conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed modulus of continuity of modular to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a modular high-speed modulus of continuity, includes lower bolster and cope match-plate pattern, the parallels are installed to the top of lower bolster, and the top of parallels is provided with yielding rubber, yielding rubber's top is provided with the fashioned modularization subassembly of product that is used for, and the modularization subassembly includes bed die, lower mold core, guide pin bush, spring and pin rod, the lower mold core is installed to the inner wall of bed die, and the both sides of lower mold core are provided with the guide pin bush, the outside of guide pin bush is provided with the spring, and the inner wall of guide pin bush installs the pin rod, the top laminating of modularization subassembly has the fashioned last mold assembly of product that is used for, the cope match-plate pattern is installed in the top of last mold assembly, the below of cope match-plate pattern is provided with the guide pin bushing subassembly that is used for the self-lubricating, and the guide pillar is installed to the inner wall of guide pin bushing subassembly.

Furthermore, the inner surface of the lower die is attached to the outer surface of the lower die core, and the central axis of the lower die coincides with the central axis of the lower die core.

Furthermore, two pin sleeves are symmetrically arranged along the center of the lower mold core and are elastically connected with the pin rods through springs.

Further, go up the mould subassembly and include mould and last mould core, and go up the inner wall of mould and install the mould core.

Furthermore, the guide sleeve assembly comprises a cavity guide sleeve and a spiral cover, and the spiral cover is installed on one side of the outside of the cavity guide sleeve.

Furthermore, the guide sleeve assembly further comprises a cotton core and a ball, the cotton core is arranged on the inner wall of the cavity guide sleeve, and the ball is attached to the outer portion of the cotton core.

Furthermore, the cavity guide sleeves are connected with the guide pillars in a sliding mode through balls, and four cavity guide sleeves are symmetrically arranged along the center of the upper die plate.

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

1. the utility model discloses a sizing block, yielding rubber and bed die's setting, the bed die can slide from top to bottom along the sizing block, during continuous punching, the yielding rubber between bed die and the sizing block absorbs some vibrations, makes this high-speed modulus of continuity possess the shock-absorbing structure, reduces the part of participating in vibrations, guarantees the stability during punching press;

2. the utility model discloses a setting of bed die, cotter pin, spring, pin, upper die and upper die core, press the pin and pack the bed die core into in the bed die, the pin receives the elasticity bullet of spring to go into the hole site of bed die, then the die core is fixed with the bed die installation, during the dismantlement withstand the pin can, the upper die adopts above same mode to install and dismantle with the upper die core, make its modularization, make this high-speed continuous die possess the modular structure, can reduce the cost of changing parts, and the mode of installing and dismantling is comparatively convenient;

3. the utility model discloses a setting of cavity guide pin bushing, spiral cover, cotton core, ball and guide pillar, when the cope match-plate pattern lifted up, the guide pillar passed through the ball and slided along the inner wall of cavity guide pin bushing for supplementary cope match-plate pattern is stabilized and is gone up and down, opens the spiral cover and adds lubricating oil in toward the cavity guide pin bushing, and lubricating oil is absorbed by the cotton core thereupon, and lubricating oil adheres to when the ball rolls, lubricates cavity guide pin bushing, ball and guide pillar, makes this high-speed continuous die be equipped with self-lubricating structure, slows down the wearing and tearing of during operation.

Drawings

FIG. 1 is a schematic view of the overall front sectional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a lower template; 2. sizing block; 3. damping rubber; 4. a modular component; 401. a lower die; 402. a lower mold core; 403. a pin bush; 404. a spring; 405. a pin rod; 5. an upper die assembly; 501. an upper die; 502. an upper mold core; 6. mounting a template; 7. a guide sleeve assembly; 701. a cavity guide sleeve; 702. screwing a cover; 703. a cotton core; 704. a ball bearing; 8. and (6) a guide pillar.

Detailed Description

As shown in fig. 1-3, a modular high-speed progressive die comprises a lower die plate 1 and an upper die plate 6, wherein a sizing block 2 is installed above the lower die plate 1, a damping rubber 3 is arranged above the sizing block 2, the lower die 401 can slide up and down along the sizing block 2, during continuous stamping, the damping rubber 3 between the lower die 401 and the sizing block 2 absorbs partial vibration, so that the high-speed progressive die has a damping structure, parts participating in vibration are reduced, and stability during stamping is ensured, an upper die assembly 5 for product forming is attached above the modular assembly 4, the upper die assembly 5 comprises an upper die 501 and an upper die core 502, the upper die core 502 is installed on the inner wall of the upper die 501, the upper die plate 6 is installed above the upper die assembly 5, a guide sleeve assembly 7 for self-lubrication is arranged below the upper die plate 6, a guide post 8 is installed on the inner wall of the guide sleeve assembly 7, the guide sleeve assembly 7 comprises a cavity 701 and a screw cap 702, and one side of the outside of the cavity guide sleeve 701 is provided with a spiral cover 702, the guide sleeve assembly 7 further comprises four cotton cores 703 and balls 704, the inner wall of the cavity guide sleeve 701 is provided with the cotton cores 703, the balls 704 are attached to the outside of the cotton cores 703, the cavity guide sleeve 701 is in sliding connection with the guide posts 8 through the balls 704, the four cavity guide sleeves 701 are symmetrically arranged along the central position of the upper template 6, when the upper template 6 is lifted, the guide posts 8 slide along the inner wall of the cavity guide sleeve 701 through the balls 704 to assist the upper template 6 to stably lift, lubricating oil is added into the cavity guide sleeve 701 after the spiral cover 702 is opened, the lubricating oil is absorbed by the cotton cores 703, the balls 704 adhere to the lubricating oil when rolling, the cavity guide sleeve 701, the balls 704 and the guide posts 8 are lubricated, so that the high-speed continuous die is provided with a self-lubricating structure, and the abrasion during working is reduced.

As shown in fig. 1 and 4, a modular assembly 4 for product molding is disposed above the cushion rubber 3, and the modular assembly 4 includes a lower mold 401, a lower mold core 402, a pin sleeve 403, a spring 404 and a pin 405, the lower mold core 402 is mounted on an inner wall of the lower mold 401, the pin sleeves 403 are disposed on two sides of the lower mold core 402, the spring 404 is disposed outside the pin sleeve 403, the pin 405 is mounted on an inner wall of the pin sleeve 403, an inner surface of the lower mold 401 is attached to an outer surface of the lower mold core 402, a central axis of the lower mold 401 is coincident with a central axis of the lower mold core 402, two pin sleeves 403 are symmetrically disposed along a central position of the lower mold core 402, the pin sleeves are elastically connected to the pin 405 through the spring 404, the pin 405 is pressed to mount the lower mold core 402 into the lower mold 401, the pin 405 is sprung into a hole of the lower mold 401 by an elastic force of the spring 404, and the lower mold core 402 is mounted and fixed to the lower mold 401, the pin rod 405 is propped during disassembly, the upper die 501 and the upper die core 502 are assembled and disassembled in the same mode, and are modularized, so that the high-speed continuous die has a modular structure, the cost of replacing parts can be reduced, and the assembly and disassembly mode is convenient.

The working principle is as follows: when the modular high-speed progressive die is used, firstly, a pin 405 is pressed to install a lower die core 402 into a lower die 401, the pin 405 is bounced into a hole of the lower die 401 by the elasticity of a spring 404, then the lower die core 402 and the lower die 401 are installed and fixed, the pin 405 is jacked when the die is disassembled, an upper die 501 and an upper die 502 are installed and disassembled in the same way to be modularized, the lower die 401 can slide up and down along a sizing block 2, when the die is continuously stamped, part of vibration is absorbed by shock absorption rubber 3 between the lower die 401 and the sizing block 2 to reduce parts participating in the vibration, when the upper die plate 6 is lifted, a guide post 8 slides along the inner wall of a cavity guide sleeve 701 through a ball 704 to assist an upper die plate 6 to stably lift, a rotary cover 702 is opened to add lubricating oil into the cavity guide sleeve 701, the lubricating oil is absorbed by a cotton core 703, the lubricating oil is adhered when the ball 704 rolls to lubricate the cavity guide sleeve 701, the ball 704 and the guide post 8, this is the working principle of the modular high-speed continuous die.

Claims (7)

1. The modular high-speed progressive die comprises a lower die plate (1) and an upper die plate (6), and is characterized in that a sizing block (2) is installed above the lower die plate (1), a shock-absorbing rubber (3) is arranged above the sizing block (2), a modular component (4) for product forming is arranged above the shock-absorbing rubber (3), the modular component (4) comprises a lower die (401), a lower die core (402), a pin bush (403), a spring (404) and a pin rod (405), the lower die core (402) is installed on the inner wall of the lower die (401), the pin bushes (403) are arranged on two sides of the lower die core (402), the spring (404) is arranged outside the pin bush (403), the pin rod (405) is installed on the inner wall of the pin bush (403), an upper die component (5) for product forming is attached to the upper side of the modular component (4), the upper die plate (6) is arranged above the upper die assembly (5), a guide sleeve assembly (7) for self-lubricating is arranged below the upper die plate (6), and a guide pillar (8) is arranged on the inner wall of the guide sleeve assembly (7).

2. A modular high-speed progressive die according to claim 1, characterised in that the inner surface of the lower die (401) is conformed to the outer surface of the lower core (402) and the central axis of the lower die (401) coincides with the central axis of the lower core (402).

3. A modular high-speed progressive die according to claim 1, characterised in that said pin bushes (403) are symmetrically provided in two along the central position of the lower die core (402), and the pin bushes (403) are elastically connected to the pin rod (405) by means of springs (404).

4. A modular high speed progressive die according to claim 1 wherein the upper die assembly (5) comprises an upper die (501) and an upper die core (502), and the inner wall of the upper die (501) is fitted with the upper die core (502).

5. A modular high-speed progressive die according to claim 1, characterised in that said guide bush assembly (7) comprises a cavity guide bush (701) and a screw cap (702), and the screw cap (702) is mounted on the external side of the cavity guide bush (701).

6. A modular high-speed progressive die according to claim 5, characterised in that said guide sleeve assembly (7) further comprises a cotton core (703) and balls (704), said cotton core (703) being arranged on the inner wall of said cavity guide sleeve (701) and said balls (704) being attached to the outside of said cotton core (703).

7. A modular high-speed progressive die according to claim 6, characterised in that said cavity guides (701) are slidingly associated with the guide columns (8) by means of balls (704), and in that four cavity guides (701) are symmetrically provided along the central position of the upper die plate (6).

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