CN213256534U

CN213256534U - Automatic forming and blanking die

Info

Publication number: CN213256534U
Application number: CN202021728885.4U
Authority: CN
Inventors: 林碧芸
Original assignee: Jiangmen Shunxing Blister Factory Co ltd
Current assignee: Jiangmen Shunxing Blister Factory Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-25
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an automatic forming blanking die, including lower bolster, die frame, die core, baffle, guide ruler, lead the core, the terrace die, die handle and dam device, the lower bolster upper surface has die frame through the bolt fastening, die frame middle part has die core through the bolt fastening, die frame upper surface has the baffle through the bolt fastening, symmetrical centre gripping is fixed with the guide ruler between baffle and the die frame, the guide ruler middle part has the guide core through the bolt fastening, the plug is pegged graft to the guide core inner wall, the terrace die top has the die handle through the bolt fastening, die core and the shape of leading the core inner wall cooperate with the shape of terrace die, baffle one end is fixed with dam device, dam device includes the spout, the slider, the recess, the backing pin, spring and threaded rod, baffle lower surface one end has been seted up the spout, spout inner wall sliding connection has the slider, the slider bottom has been seted up flutedly, this automatic forming blanking die can carry out the blanking to different parts, and the positioning of the plate is convenient, and the use by people is convenient.

Description

Automatic forming and blanking die

Technical Field

The utility model relates to a blanking mould technical field, concretely relates to automatic shaping blanking mould.

Background

The blanking die is a special technological device for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and a die arranged on a press is used for applying pressure to the materials to separate the materials so as to obtain the required parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art not enough, and provide an automatic molding blanking mould convenient to carry out blanking and be convenient for location to different parts, including lower bolster, female die frame, female mold core, baffle, guide ruler, lead core, terrace die, die shank and dam device, the lower bolster upper surface has female die frame through the bolt fastening, female die frame middle part has female mold core through the bolt fastening, female die frame upper surface has the baffle through the bolt fastening, the symmetry centre gripping is fixed with the guide ruler between baffle and the female die frame, the guide ruler middle part has the guide core through the bolt fastening, it has the terrace die to peg graft to lead the core inner wall, the terrace die top has the die shank through the bolt fastening, female mold core and the shape of leading the core inner wall cooperate with the shape of terrace die, baffle one end is fixed with dam device.

As preferred, dam device includes spout, slider, recess, backing pin, spring and threaded rod, the spout has been seted up to baffle lower surface one end, spout inner wall sliding connection has the slider, the slider bottom is seted up flutedly, recess inner wall sliding connection has the backing pin, the recess inner wall is fixed with the spring, the spring is close to the one end and the backing pin fixed connection of backing pin, the one end threaded hole that has been seted up that the baffle is close to the spout, threaded hole inner wall threaded connection has the threaded rod, and the threaded rod passes through the bearing and is connected with the slider rotation.

Preferably, the stop pin is arranged in a trapezoid shape.

Preferably, guide pillars are symmetrically fixed on the upper surface of the lower template, guide sleeves are symmetrically fixed at two ends of the female die frame and two ends of the guide plate, and the inner walls of the guide sleeves are connected with the guide pillars in a sleeved mode.

Preferably, a hexagonal knob is fixed at one end, far away from the sliding block, of the threaded rod.

The utility model has the advantages that:

when the punching machine works, the die shank and the output end of the press machine are installed, the die shank is driven to move through the reciprocating motion of the press machine so as to drive the male die to move up and down, a plate is placed between the female die frame and the guide plate, the plate is positioned through the guide ruler between the female die frame and the guide plate, the guide ruler with different thicknesses can be replaced according to the thickness of the plate, when the plate is conveyed to one end of the female die core, the press machine drives the male die to move downwards so that the male die extrudes the plate, the plate is cut off by the cutting between the female die core and the male die, the cut part side falls through the blanking hole in the lower die plate, after the first part is punched, the plate is moved towards one end of the stop pin so that the plate extrudes the inclined plane of the stop pin, the stop pin is driven to move upwards, and when the blanking hole of the plate is moved to the position of the stop pin, the stop pin, people pull the sheet material backward again this moment for the sheet material is blocked by the backing pin, can drive the terrace die motion again through the press this moment and cut out towards, in the reciprocal stroke of press, the forming range of terrace die motion is less than the thickness of leading the core, make the terrace die be at the core inner wall of leading all the time, fix a position the terrace die through leading the core, in order to improve the precision of terrace die motion, the female die core, terrace die and leading the core can be supporting to be changed, so that go on the blanking to different parts, and drive the threaded rod through rotatory hexagonal knob and rotate, make the threaded rod drive the slider motion, and then adjust the position of backing pin, make people to the regulation of the location of sheet material when the part blanking of equidimension not, this device can carry out the blanking to different parts, and be convenient for the location of.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

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

FIG. 2 is a side cross-sectional structural view of the present invention;

fig. 3 is a schematic view of the sectional structure of the material blocking device of the present invention.

In the figure: 1. a lower template; 2. a female die frame; 3. a female mold core; 4. a guide plate; 5. a guide ruler; 6. a guide core; 7. a male die; 8. a die shank; 9. a material blocking device; 10. a chute; 11. a slider; 12. a groove; 13. a stop pin; 14. a spring; 15. a threaded rod; 16. a guide post; 17. a guide sleeve; 18. a hexagonal knob.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The automatic forming blanking die comprises a lower die plate 1, a female die frame 2, a female die core 3, a guide plate 4, a guide ruler 5, a guide core 6, a male die 7, a die handle 8 and a material blocking device 9, wherein the female die frame 2 is fixed on the upper surface of the lower die plate 1 through bolts, the female die core 3 is fixed in the middle of the female die frame 2 through bolts, the guide plate 4 is fixed on the upper surface of the female die frame 2 through bolts, the guide rulers 5 are symmetrically clamped and fixed between the guide plate 4 and the female die frame 2, the guide core 6 is fixed in the middle of the guide ruler 5 through bolts, the male die 7 is inserted into the inner wall of the guide core 6, the die handle 8 is fixed on the top of the male die 7 through bolts, the shapes of the inner walls of the female die core 3 and the guide core 6 are matched with the shape of the male die 7, and the material blocking device 9 is fixed at.

Stop device 9 includes spout 10, slider 11, recess 12, backing pin 13, spring 14 and threaded rod 15, spout 10 has been seted up to 4 lower surface one ends of baffle, spout 10 inner wall sliding connection has

slider

11, 11 bottoms of slider set up

recess

12, 12 inner wall sliding connection of recess has backing

13, 12 inner walls of recess are fixed with spring 14, spring 14 is close to the one end and the backing pin 13 fixed connection of backing pin 13, the one end threaded hole that baffle 4 is close to spout 10 is seted up to the one end, threaded hole inner wall threaded connection has threaded rod 15, and threaded rod 15 rotates through bearing and slider 11 to be connected, is convenient for fix a position the sheet material.

The stop pin 13 is in a trapezoidal arrangement, so that the stop pin 13 can slide upwards under the pushing of the plate.

Guide posts 16 are symmetrically fixed on the upper surface of the lower template 1, guide sleeves 17 are symmetrically fixed at two ends of the female die frame 2 and the guide plate 4, and the inner walls of the guide sleeves 17 are sleeved with the guide posts 16 to be connected, so that the guide plate 4 and the female die frame 2 can be conveniently positioned when being installed.

And a hexagonal knob 18 is fixed at one end, far away from the sliding block 11, of the threaded rod 15, so that people can rotate the threaded rod 15 conveniently.

The working principle of the specific embodiment is as follows: when the punching machine works, the die shank 8 and the output end of the pressing machine are installed, the die shank 8 is driven to move through the reciprocating motion of the pressing machine so as to drive the male die 7 to move up and down, a plate is placed between the female die frame 2 and the guide plate 4, the plate is positioned through the guide ruler 5 between the female die frame 2 and the guide plate 4, the guide ruler 5 with different thicknesses can be replaced according to the thickness of the plate, when the plate is conveyed to one end of the female die core 3, the pressing machine drives the male die 7 to move downwards, the plate is extruded by the male die 7 and is cut off by the shearing between the female die core 3 and the male die 7, the cut part side falls through a blanking hole in the lower die plate 1, after the first part is punched, the plate is moved towards one end of the stop pin 13, the plate is extruded on the inclined surface of the stop pin 13, the stop pin 13 is driven to move upwards, until the punched hole of the plate moves to the position of the stop pin 13, the, the stop pin 13 is clamped in a blanking hole of the plate, the plate is pulled reversely by people at the moment, the plate is stopped by the stop pin 13, the punch 7 can be driven by the press again to move for blanking, the forming range of the movement of the punch 7 is smaller than the thickness of the guide core 6 in the reciprocating stroke of the press, the punch 7 is always positioned on the inner wall of the guide core 6 and is positioned by the guide core 6, so that the movement precision of the punch 7 is improved, the concave die core 3, the punch 7 and the guide core 6 can be replaced in a matched mode, so that different parts can be blanked, the threaded rod 15 is driven to rotate by rotating the hexagonal knob 18, the threaded rod 15 drives the sliding block 11 to move, the position of the stop pin 13 is adjusted, and the positioning of the plate during blanking of the parts with different sizes is adjusted by people.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides an automatic shaping blanking die, includes lower bolster (1), die frame (2), female mold core (3), baffle (4), guide chi (5), leads core (6), terrace die (7), die shank (8) and dam device (9), its characterized in that: the lower die plate is characterized in that a female die frame (2) is fixed on the upper surface of the lower die plate (1) through bolts, a female die core (3) is fixed in the middle of the female die frame (2) through bolts, a guide plate (4) is fixed on the upper surface of the female die frame (2) through bolts, guide rules (5) are symmetrically clamped and fixed between the guide plate (4) and the female die frame (2), a guide core (6) is fixed in the middle of the guide rules (5) through bolts, a male die (7) is inserted into the inner wall of the guide core (6), a die shank (8) is fixed at the top of the male die (7) through bolts, the shapes of the inner walls of the female die core (3) and the guide core (6) are matched with the shape of the male die (7), and a material blocking device (9) is.

2. The automatic molding blanking die of claim 1, wherein: dam device (9) include spout (10), slider (11), recess (12), backing pin (13), spring (14) and threaded rod (15), spout (10) have been seted up to baffle (4) lower surface one end, spout (10) inner wall sliding connection has slider (11), recess (12) have been seted up to slider (11) bottom, recess (12) inner wall sliding connection has backing pin (13), recess (12) inner wall is fixed with spring (14), one end and backing pin (13) fixed connection that spring (14) are close to backing pin (13), the threaded hole has been seted up to the one end that baffle (4) are close to spout (10), threaded hole inner wall threaded connection has threaded rod (15), and threaded rod (15) rotate through bearing and slider (11) and be connected.

3. The automatic molding blanking die of claim 2, wherein: the stop pin (13) is arranged in a trapezoidal shape.

4. The automatic molding blanking die of claim 1, wherein: guide posts (16) are symmetrically fixed on the upper surface of the lower template (1), guide sleeves (17) are symmetrically fixed at two ends of the female die frame (2) and the guide plate (4), and the inner walls of the guide sleeves (17) are sleeved with the guide posts (16).

5. The automatic molding blanking die of claim 2, wherein: and a hexagonal knob (18) is fixed at one end of the threaded rod (15) far away from the sliding block (11).