CN212019117U

CN212019117U - Hard alloy hemming wheel die

Info

Publication number: CN212019117U
Application number: CN202020053429.8U
Authority: CN
Inventors: 黄泽勇
Original assignee: Shenzhen Jierui Tungsten Steel Products Co ltd
Current assignee: Shenzhen Jierui Tungsten Steel Products Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-11-27
Anticipated expiration: 2030-01-11

Abstract

The utility model provides a carbide hemming wheel mould relates to hemming wheel mould technical field. The hard alloy hemming wheel die comprises an upper die plate, wherein a die handle is fixedly connected to the middle of the upper surface of the upper die plate, a pressing plate is arranged on the lower surface of the upper die plate, a male die is fixedly connected to the upper die plate through the pressing plate arranged on the lower surface of the upper die plate, guide sleeves are arranged on the two sides, far away from the pressing plate, of the lower surface of the upper die plate, and guide columns are fixedly connected to the upper die plate through the guide sleeves arranged on the lower surface of the upper die plate. This carbide hemming wheel mould is provided with the detachable die, has avoided the piece that produces when using carbide material work to save at the die, influences the quality of goods next time, and has stopped letting the die card die the phenomenon in the lower bolster because of the misuse in the course of the work, and the baffle is the stainless steel material of high strength in addition, has slowed down the decurrent pressure of terrace die, borrows the sponge clamp plate again to unload power, has increased the device's working life.

Description

Hard alloy hemming wheel die

Technical Field

The utility model relates to a hemming wheel technical field specifically is a carbide hemming wheel mould.

Background

The hemming wheel is one of the common parts of various machines, and the quality requirement for the mould is very high in the process of stamping and demoulding of the hemming wheel, the hemming wheel mould is made of a hard alloy material, the hard alloy is an alloy material which is made of hard compounds of refractory metals and bonding metals through a powder metallurgy process, the hard alloy has a series of excellent performances such as high hardness, wear resistance, strength and toughness, heat resistance, corrosion resistance and the like, particularly the high hardness and the wear resistance of the hard alloy, the hard alloy basically keeps unchanged even at the temperature of 500 ℃, and the hard alloy still has very high hardness at the temperature of 1000 ℃; consequently to the advantage of carbide material, make it the punching press that the hemming wheel mould needs high strength, mould punching machine is carrying out stamping operation to carbide in the present market, the carbide piece that produces can multiply among the die, the punching press of high strength will let the die card die easily among the lower bolster, influence the shaping of next goods, and dismantle the die difficulty complicated and will damage whole device slightly carelessly, in addition because the high characteristics of carbide material hardness, need improve the punching pressure degree when stamping die, just so shine the harm to the device, reduce the device life-span.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides a carbide hemming wheel mould to reached and slowed down the effect that pressure increase device life-span and quick detachable die.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the hard alloy hemming wheel die comprises an upper die plate, a lower die plate, a die handle, a pressing plate, a male die, a guide sleeve, a guide pillar, a spring and a fixed column, wherein the die handle is fixedly connected to the middle of the upper surface of the upper die plate, the pressing plate is arranged on the lower surface of the upper die plate, the male die is fixedly connected to the upper die plate through the pressing plate arranged on the lower surface of the upper die plate, the guide sleeve is arranged on the two sides, far away from the pressing plate, of the lower surface of the upper die plate, the guide sleeve is fixedly connected to the guide sleeve, far away from the two sides of the pressing plate, on the lower surface of the upper die plate, the spring and the.

The outside of lower bolster includes roof, driving motor, mount, pivot, baffle, sponge clamp plate, lower bolster base, fixed screw connecting hole, screw hole, the last fixed surface of lower bolster is connected with the roof, the right side that the roof was kept away from to the lower bolster upper surface is provided with the mount, the lower bolster is through setting up the mount fixedly connected with driving motor who keeps away from the roof right side at its upper surface, driving motor's left side is provided with the pivot, driving motor is through setting up at its left pivot fixedly connected with roof, the upper surface of lower bolster is provided with the fixed screw, the bottom of lower bolster has baffle, sponge clamp plate, lower bolster base through the fixed screw threaded connection who sets up, connecting hole, screw hole have been seted up to the upper surface of baffle.

The inside of roof includes die, gear, compression spring, the inside swing joint of roof has the die, the one end that driving motor was kept away from in the pivot is provided with the gear, the pivot is connected with the die through setting up at its gear rotation of keeping away from driving motor one end.

Furthermore, the length areas of the lower template, the partition plate, the sponge pressing plate and the lower template base are the same.

Further, the partition board is a board body made of high-strength stainless steel.

Further, a compression spring is arranged on the shaft side wall of the rotating shaft.

Further, the lower template, the partition board, the sponge pressing plate and the lower template base are all provided with screw holes, and the sizes and the positions of the screw holes are the same.

Furthermore, the lower template, the partition plate, the sponge pressing plate and the lower template base are all provided with connecting holes, and the size and the position of the connecting holes are consistent with those of the fixing columns in an embedded mode.

Further, the number of the sponge pressing plates is three.

(III) advantageous effects

The utility model provides a pair of carbide hemming wheel mould. The method has the following beneficial effects:

1. this carbide hemming wheel mould is provided with detachable die device, has avoided powder, the crushed aggregates that produce when using carbide material work to save at the die, influences the quality of goods next time, and has stopped to let the die card die the phenomenon in the lower bolster because of the misuse in the course of the work.

2. This carbide hemming wheel mould, lower bolster are provided with baffle, sponge clamp plate and lower bolster base, and the baffle is the stainless steel material of high strength, has effectually slowed down the decurrent pressure of terrace die, borrows the sponge clamp plate to unload power, the effectual lower bolster base that has protected has increased the device's working life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

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

fig. 4 is a schematic view of the structure of the shaft wall of the rotating shaft of the present invention.

In the figure: 1. mounting a template; 2. a lower template; 3. a top plate; 4. a die shank; 5. pressing a plate; 6. a male die; 7. a guide sleeve; 8. a guide post; 9. a spring; 10. fixing a column; 11. a drive motor; 12. a fixed mount; 13. a rotating shaft; 14. a partition plate; 15. a sponge pressing plate; 16. a lower template base; 17. fixing screws; 18. connecting holes; 19. a female die; 20. a gear; 21. a compression spring; 22. and (4) screw holes.

Detailed Description

According to the utility model discloses a first aspect, the utility model provides a carbide hemming wheel mould, as shown in fig. 1-4, including cope match-plate pattern 1, lower bolster 2, die shank 4, clamp plate 5, terrace die 6, guide pin bushing 7, guide pillar 8, spring 9 and fixed column 10, the upper surface middle part fixedly connected with die shank 4 of cope match-plate pattern 1, the lower surface of cope match-plate pattern 1 is provided with clamp plate 5, cope match-plate pattern 1 is through setting up clamp plate 5 fixedly connected with terrace die 6 at its lower surface, the both sides that clamp plate 5 was kept away from to the lower surface of cope match-plate pattern 1 are provided with guide pin bushing 7, cope match-plate pattern 1 is through setting up guide pin bushing 7 fixedly connected with guide pillar 8 that keeps away from clamp plate 5 both sides at its lower surface, the bottom of guide pillar 8 is provided with spring 9, fixed column 10, guide pillar 8 is through setting up spring 9 in its, The device comprises a driving motor 11, a fixing frame 12, a rotating shaft 13, a partition plate 14, a sponge pressing plate 15, a lower template base 16, a fixing screw 17 connecting hole 18 and a screw hole 22, wherein a top plate 3 is fixedly connected to the upper surface of the lower template 2, the fixing frame 12 is arranged on the right side, far away from the top plate 3, of the upper surface of the lower template 2, the driving motor 11 is fixedly connected to the upper surface of the lower template 2 through the fixing frame 12 arranged on the right side, far away from the top plate 3, of the upper surface of the lower template 2, the rotating shaft 13 is arranged on the left side of the driving motor 11, the top plate 3 is fixedly connected to the driving motor 11 through the rotating shaft 13 arranged on the left side of the driving motor 11, the fixing screw 17 is arranged on the upper surface of the lower template 2, the partition plate 14, the sponge pressing plate 15 and the lower template base, The lower template base 16 and the lower template base 16 all belong to one part of the lower template base plate, the same length and area ensure the integrity and consistency of the structure, the upper surface of the clapboard 14 is provided with connecting holes 18 and screw holes 22, the number of the sponge pressing plates 15 is three, the clapboard 14 is a plate body made of high-strength stainless steel, the impact force of the male die 6 is resisted through the clapboard 14, the force is relieved through the sponge pressing plates 15, the lower template base plate is effectively protected, the service life is prolonged, the lower template 2, the clapboard 14, the sponge pressing plates 15 and the lower template base 16 are provided with the screw holes 22, the sizes and the positions are the same, the same screw holes 22 ensure the consistency of embedding of the fixing screws 17, the phenomenon of displacement in the stamping process caused by unmatched threads or small difference of the sizes is avoided, the lower template 2, the clapboard 14, the sponge pressing plates 15 and the lower template base 16 are provided with the connecting, and big or small position is unanimous with fixed column 10 gomphosis, connecting hole 18 with the same size of fixed column 10 has guaranteed the uniformity at fixed column 10 embedding connecting hole 18, the hidden danger of part skew in stamping process has been avoided leading to because of structural error, the inside of roof 3 includes die 19, gear 20, compression spring 21, the inside swing joint of roof 3 has die 19, the one end that driving motor 11 was kept away from to pivot 13 is provided with gear 20, pivot 13 rotates through setting up at its gear 20 who keeps away from driving motor 11 one end and is connected with die 19, the axle lateral wall of pivot 13 is provided with compression spring 21, the effectual pivot 13 of protecting at roof 3 inside through the compression spring 21 that sets up.

The working principle is as follows: when the hard alloy hemming wheel die is used, hard alloy is placed in the female die 19, the hemming wheel die is obtained by stamping the hard alloy through the male die 6, and in the stamping process, if chips and powder of the hard alloy materials fall into the female die 19, the female die 19 can be detached and cleaned only by starting the driving motor 11 to drive the gear 20 in the top plate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a carbide hemming wheel mould, includes cope match-plate pattern (1), lower bolster (2), die shank (4), clamp plate (5), terrace die (6), guide pin bushing (7), guide pillar (8), spring (9) and fixed column (10), its characterized in that: the middle part of the upper surface of the upper template (1) is fixedly connected with a die handle (4), the lower surface of the upper template (1) is provided with a pressing plate (5), the upper template (1) is fixedly connected with a male die (6) through the pressing plate (5) arranged on the lower surface of the upper template, two sides of the lower surface of the upper template (1) far away from the pressing plate (5) are provided with guide sleeves (7), the lower surface of the upper template (1) is fixedly connected with guide columns (8) through the guide sleeves (7) arranged on the lower surface of the upper template (1) far away from two sides of the pressing plate (5), the bottoms of the guide columns (8) are provided with springs (9) and fixing columns (10), and the guide columns (8) are fixedly connected with a lower;

the outer part of the lower template (2) comprises a top plate (3), a driving motor (11), a fixing frame (12), a rotating shaft (13), a partition plate (14), a sponge pressing plate (15), a lower template base (16), a fixing screw (17), a connecting hole (18) and a screw hole (22), the upper surface of the lower template (2) is fixedly connected with the top plate (3), the right side of the upper surface of the lower template (2), which is far away from the top plate (3), is provided with the fixing frame (12), the lower template (2) is fixedly connected with the driving motor (11) through the fixing frame (12) which is arranged on the upper surface of the lower template, which is far away from the right side of the top plate (3), the left side of the driving motor (11) is provided with the rotating shaft (13), the driving motor (11) is fixedly connected with the top plate (3) through the rotating shaft (, the bottom of the lower template (2) is in threaded connection with a partition plate (14), a sponge pressing plate (15) and a lower template base (16) through a set fixing screw (17), and a connecting hole (18) and a screw hole (22) are formed in the upper surface of the partition plate (14);

the inside of roof (3) includes die (19), gear (20), compression spring (21), the inside swing joint of roof (3) has die (19), the one end of driving motor (11) is kept away from in pivot (13) is provided with gear (20), pivot (13) are rotated through gear (20) that sets up at its driving motor (11) one end of keeping away from and are connected with die (19).

2. The carbide hemming wheel mold of claim 1 wherein: the length areas of the lower template (2), the partition plate (14), the sponge pressing plate (15) and the lower template base (16) are the same.

3. The carbide hemming wheel mold of claim 1 wherein: the partition plate (14) is a plate body made of high-strength stainless steel.

4. The carbide hemming wheel mold of claim 1 wherein: and a compression spring (21) is arranged on the shaft side wall of the rotating shaft (13).

5. The carbide hemming wheel mold of claim 1 wherein: the lower template (2), the partition plate (14), the sponge pressing plate (15) and the lower template base (16) are all provided with screw holes (22) and are the same in size and position.

6. The carbide hemming wheel mold of claim 1 wherein: the lower template (2), the partition plate (14), the sponge pressing plate (15) and the lower template base (16) are all provided with connecting holes (18), and the size and the position are consistent with the embedding of the fixing column (10).

7. The carbide hemming wheel mold of claim 1 wherein: the number of the sponge pressing plates (15) is three.