CN217343206U - Anti-abrasion high-speed die - Google Patents

Abstract

The utility model relates to the technical field of dies, in particular to an anti-abrasion high-speed die, which comprises an upper die main body and a lower die main body, wherein the bottom of the upper die main body is provided with a male die, and the top of the lower die main body is provided with a female die matched with the male die; the upper die body is provided with a mounting groove, the upper die body is connected with a positioning piece, and the bottom of the upper die body is connected with the lower die body through a guide buffer piece; the guide buffer piece comprises a fixed cylinder and a slide rod arranged in the fixed cylinder in a sliding manner, the slide rod extends into the fixed cylinder to be connected with a spring, a fixing groove is arranged on the lower die main body, the top of the slide rod is connected with a fixing plate, and the fixing plate is connected with the bottom of the upper die main body; the utility model discloses the terrace die on the well upper die main part is worn and torn after using for a long time, can locally change the terrace die, reduces the whole change of mould, and easy dismounting, and the direction bolster can lead when going up and down to last mould main part, cushions when descending, and the bolster that just leads also makes things convenient for the change to use alone.

Description

Anti-abrasion high-speed die

Technical Field

The utility model relates to the technical field of mold, specifically a high-speed mould of abrasionproof decreases.

Background

A mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The high-speed die during high-speed stamping can carry out stamping forming to the work piece, and high-speed die installs on stamping equipment usually, utilizes the work of cylinder to drive the removal of mould, and the bed die is fixed on the equipment workstation, and in stamping process, it is easy to cause the impact wear to the bed die to go up the mould.

In the high-speed stamping die disclosed in the prior patent publication No. CN205551232U, through setting up guide bar, first spring, second spring, the effect of guide bar is gone up mould, bed die and is good to neutrality at the stamping process like this, has ensured the off-the-shelf quality of punching press, can play the answer effect to mould after the punching press under the effect of first spring, second spring simultaneously.

Above-mentioned mould is when using, and the setting of spring and guide bar enables the stable punching press of mould, but during the operation, the terrace die of punching press department is worn and torn easily, and long-term back mould that uses needs whole the change, and goes up the mould and also easily wearing and tearing of lower mould and spring contact department, needs to improve. In order to solve the problems, an anti-abrasion high-speed die is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed mould of abrasionproof decreases to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-abrasion high-speed die comprises an upper die main body and a lower die main body, wherein a male die is arranged at the bottom of the upper die main body, and a female die matched with the male die is arranged at the top of the lower die main body;

the upper die main body is provided with a mounting groove for mounting the male die, the upper die main body is connected with a positioning piece for fixing the male die in the mounting groove, and the bottom of the upper die main body is connected with the lower die main body through a guide buffer piece;

the guide buffer piece comprises a fixed cylinder and a sliding rod arranged in the fixed cylinder in a sliding mode, the sliding rod extends to a connecting spring in the fixed cylinder, a fixing groove used for installing the fixed cylinder is formed in the lower die body, the top of the sliding rod is connected with a fixing plate, and the bottom of the upper die body is connected with the fixing plate.

In one alternative: the fixed cylinder outer wall is equipped with the screw thread, the fixed slot inner wall is equipped with the internal thread that corresponds with the screw thread.

In one alternative: the fixed plate is fixed at the bottom of the upper die main body through bolts, and the top of the fixed cylinder is connected with the rubber ring and used for contacting the fixed plate when the slide bar is accommodated into the fixed cylinder.

In one alternative: the terrace die includes the mounting panel and connects the terrace die piece in the mounting panel bottom, mounting groove one side is equipped with the opening for the mounting panel slides and puts into, the mounting groove bottom is equipped with the intercommunication groove.

In one alternative: the setting element includes the horizontal pole and connects the inserted bar at the horizontal pole both ends, it is equipped with the second rectangular hole that corresponds with the inserted bar to go up the mould main part lateral wall, the mounting panel both sides are equipped with the first rectangular hole that corresponds with the second rectangular hole, threaded connection positioning bolt on the horizontal pole, it is equipped with the second screw that corresponds with positioning bolt to go up the mould main part lateral wall, the mounting panel lateral wall is equipped with the first screw that corresponds with the second screw.

In one alternative: and a rubber pad in contact with the top of the mounting plate is arranged at the top of the inner cavity of the mounting groove.

In one alternative: the top of the upper die main body is connected with a mounting seat.

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

the male die on the upper die main body of the utility model is convenient to disassemble and replace, is worn after long-term use, can partially replace the male die, reduces the overall replacement of the die, and is convenient to disassemble and assemble;

the utility model discloses well direction bolster can lead when going up and down to last mould main part, cushions when descending, and the solid fixed cylinder is installed in the bed die main part, and when going up the mould main part and descend, the fixed plate can contact the rubber circle, goes up the impact wear of mould main part to the bed die main part when reducing the mould and use, and the bolster that just leads also makes things convenient for the change to use alone.

Drawings

Fig. 1 is a schematic structural view of an anti-abrasion high-speed mold.

Fig. 2 is a schematic view of the structure of an upper die body and a punch in an abrasion-proof high-speed die.

Fig. 3 is a schematic structural diagram of a positioning member in an anti-abrasion high-speed mold.

Fig. 4 is a schematic structural view of a lower mold body and a guide buffer in an anti-abrasion high-speed mold.

In the figure: 11. an upper mold body; 12. a lower mold body; 13. a guide buffer member; 14. a male die; 15. a positioning member; 16. A mounting seat; 17. mounting grooves; 18. a rubber pad; 19. mounting a plate; 20. a male module; 21. a first rectangular hole; 22. a first screw hole; 23. a second screw hole; 24. a second rectangular hole; 25. a cross bar; 26. inserting a rod; 27. positioning a bolt; 28. a female die; 29. a fixed cylinder; 30. a slide bar; 31. a fixing plate; 32. a rubber ring; 33. and fixing the grooves.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present invention, an anti-abrasion high-speed mold includes an upper mold body 11, a male mold 14 mounted at the bottom of the upper mold body 11, a lower mold body 12, and a female mold 28 mounted on the lower mold body 12, the female mold 28 may be fixed on the lower mold body 12 by bolts, the female mold 28 is matched with the male mold 14, the female mold 28 and the male mold 14 may be selected according to actual requirements, the shape is not specified in the present application, the upper mold body 11 and the lower mold body 12 may be mounted on the existing stamping equipment for use, and during actual use, corresponding mounting holes may be formed on the upper mold body 11 and the lower mold body 12 or corresponding mounting blocks may be welded;

the upper die body 11 is provided with a mounting groove 17 for mounting the male die 14, the upper die body 11 is connected with a positioning piece 15 for fixing the male die 14 in the mounting groove 17, the upper die body is worn after long-term use, the male die 14 can be partially replaced, the overall replacement of the die is reduced, the disassembly and the assembly are convenient, the position of the male die 14 is conveniently fixed through the positioning piece 15, and the bottom of the upper die body 11 is connected with the lower die body 12 through a guide buffer piece 13;

the guide buffer piece 13 comprises a fixed cylinder 29 and a slide rod 30 arranged in the fixed cylinder 29 in a sliding manner, the slide rod 30 extends into the fixed cylinder 29 to be connected with a spring, the slide rod 30 slides in the fixed cylinder 29 to extrude the spring, and it should be noted that in actual production, one end of the slide rod 30 extending into the fixed cylinder 29 is provided with a limit ring, the outer wall of the limit ring contacts with the inner wall of the fixed cylinder 29, so that the slide rod 30 can be prevented from being separated from the fixed cylinder 29, and the arrangement can refer to the existing telescopic rod;

a fixing groove 33 for installing the fixing cylinder 29 is formed in the lower die main body 12, a fixing plate 31 is connected to the top of the sliding rod 30, the fixing plate 31 is connected to the bottom of the upper die main body 11, and the guide buffer 13 is convenient to detach from and replace the upper die main body 11 and the lower die main body 12;

in this embodiment, the corresponding female die 28 and male die 14 are installed, the workpiece is placed on the lower die body 12, during punching, the hydraulic lifting mechanism on the punching device operates to drive the upper die body 11 to descend, the slide rod 30 slides in the fixed cylinder 29 and presses the spring, and the male die 14 contacts the workpiece to perform punching operation.

In one embodiment, the outer wall of the fixed cylinder 29 is provided with threads, the inner wall of the fixed groove 33 is provided with internal threads corresponding to the threads, and the fixed cylinder 29 can be installed in the fixed groove 33 through the matching of the threads, so that the subsequent disassembly is convenient.

In one embodiment, the fixing plate 31 is fixed at the bottom of the upper die body 11 by bolts, as shown in fig. 4, a rubber ring 32 is connected to the top of the fixing cylinder 29 and is used for contacting the fixing plate 31 when the slide bar 30 is received in the fixing cylinder 29, the upper die body 11 descends during stamping, the fixing plate 31 contacts the rubber ring 32, the upper die body 11 does not contact the lower die body 12 except the punch 14, and impact abrasion of the upper die body 11 to the lower die body 12 during use of the die is reduced.

In one embodiment, as shown in fig. 2, the male die 14 comprises a mounting plate 19 and a male die block 20 connected to the bottom of the mounting plate 19, an opening is formed in one side of the mounting groove 17 and used for the mounting plate 19 to be slidably inserted into, a communication groove is formed in the bottom of the mounting groove 17, and the male die 14 is convenient to detach and replace.

In one embodiment, as shown in fig. 2 and 3, the positioning member 15 includes a cross bar 25 and insertion bars 26 connected to two ends of the cross bar 25, the side wall of the upper die body 11 is provided with second rectangular holes 24 corresponding to the insertion bars 26, two sides of the mounting plate 19 are provided with first rectangular holes 21 corresponding to the second rectangular holes 24, the cross bar 25 is connected with positioning bolts 27 through threads, the side wall of the upper die body 11 is provided with second screw holes 23 corresponding to the positioning bolts 27, the side wall of the mounting plate 19 is provided with first screw holes 22 corresponding to the second screw holes 23, and when the male die 14 needs to be fixed, the insertion bars 26 are inserted into the first rectangular holes 21 from the second rectangular holes 24 and then fixed by the positioning bolts 27.

In one embodiment, as shown in fig. 2, the top of the cavity of the mounting groove 17 is provided with a rubber pad 18 which is in contact with the top of the mounting plate 19, and the male die 14 can play a role in buffering when punching.

In one embodiment, as shown in fig. 1, the top of the upper mold body 11 is connected to a mounting base 16, which in use can be connected to a hydraulic lifting mechanism in a punching device.

The utility model discloses during the use, install on current stamping equipment, die 28 and terrace die 14 that the installation corresponds, on the lower mould main part 12 was arranged in to the work piece, during the punching press, hydraulic pressure elevating system work on the stamping equipment drove mould main part 11 and descends, slide bar 30 slides and extrudees the spring in solid fixed cylinder 29, later on the terrace die 14 mould main part 11 resets, carry out next round punching press operation, the contact work piece can carry out punching press operation, terrace die 14 and die 28 can carry out solitary change.

Claims (7)

1. An anti-abrasion high-speed die comprises an upper die main body (11) and a lower die main body (12), wherein a male die (14) is arranged at the bottom of the upper die main body (11), and a female die (28) matched with the male die (14) is arranged at the top of the lower die main body (12);

the method is characterized in that: the upper die body (11) is provided with a mounting groove (17) for mounting the male die (14), the upper die body (11) is connected with a positioning piece (15) for fixing the male die (14) in the mounting groove (17), and the bottom of the upper die body (11) is connected with the lower die body (12) through a guide buffer piece (13);

guide buffer (13) include fixed section of thick bamboo (29) and slide bar (30) of slip setting in fixed section of thick bamboo (29), slide bar (30) extend to fixed section of thick bamboo (29) in-connection spring, be equipped with fixed slot (33) that are used for installing fixed section of thick bamboo (29) on bed die main part (12), slide bar (30) top is connected with fixed plate (31), mould main part (11) bottom is connected in fixed plate (31).

2. The wear-resistant high-speed die of claim 1, wherein: the outer wall of the fixed barrel (29) is provided with threads, and the inner wall of the fixed groove (33) is provided with internal threads corresponding to the threads.

3. The wear-resistant high-speed die of claim 1, wherein: the fixed plate (31) is fixed to the bottom of the upper die main body (11) through bolts, and the top of the fixed cylinder (29) is connected with the rubber ring (32) and used for contacting the fixed plate (31) when the sliding rod (30) is accommodated into the fixed cylinder (29).

4. The wear-resistant high-speed die of claim 1, wherein: terrace die (14) are including mounting panel (19) and connect in boss piece (20) of mounting panel (19) bottom, mounting groove (17) one side is equipped with the opening for mounting panel (19) slide is put into, mounting groove (17) bottom is equipped with the intercommunication groove.

5. The wear resistant high speed mold of claim 4, wherein: setting element (15) include horizontal pole (25) and connect inserted bar (26) at horizontal pole (25) both ends, it is equipped with second rectangular hole (24) that correspond with inserted bar (26) to go up mould main part (11) lateral wall, mounting panel (19) both sides are equipped with first rectangular hole (21) that correspond with second rectangular hole (24), threaded connection positioning bolt (27) are gone up in horizontal pole (25), it is equipped with second screw (23) that correspond with positioning bolt (27) to go up mould main part (11) lateral wall, mounting panel (19) lateral wall is equipped with first screw (22) that correspond with second screw (23).

6. The wear-resistant high-speed die of claim 1, wherein: and a rubber pad (18) in contact with the top of the mounting plate (19) is arranged at the top of the inner cavity of the mounting groove (17).

7. The wear-resistant high-speed die of claim 1, wherein: the top of the upper die main body (11) is connected with a mounting seat (16).

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