CN212288902U

CN212288902U - Cubic boron nitride cutter blank pressing die

Info

Publication number: CN212288902U
Application number: CN201922427570.XU
Authority: CN
Inventors: 彭坤; 王初英; 彭飞
Original assignee: Wuxi Fine Porcelain Precision Tools Co ltd
Current assignee: Wuxi Fine Porcelain Precision Tools Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2021-01-05
Anticipated expiration: 2029-12-29

Abstract

The utility model belongs to the technical field of cubic boron nitride cutter idiosome makes, especially, be a cubic boron nitride cutter idiosome embossing mold utensil, including bottom plate, first bracket, second bracket and third bracket, bottom plate, first bracket, second bracket and third bracket set up from bottom to top with this, the upper end of bottom plate is fixedly connected with electric putter and pole setting respectively, the surface sliding connection of pole setting has the movable block, one side fixedly connected with crossbar pole of movable block, two fixedly connected with linkage plate between the crossbar pole. The utility model discloses a set up the connection board, the connection board cooperation is being inserted and is establishing groove, sliding tray and sliding block for the moulding-die can carry out corresponding slip in the inside of connection board, and swing arm, lower swing arm, first spring and second spring reach certain buffering nature on the rethread, thereby can not destroy the mould under the too big condition of pressure, increased the life of mould.

Description

Cubic boron nitride cutter blank pressing die

Technical Field

The utility model relates to a cubic boron nitride cutter idiosome makes technical field, specifically is a cubic boron nitride cutter idiosome embossing mold utensil.

Background

The cubic boron nitride cutter blank is a previous working procedure for manufacturing the cubic boron nitride superhard cutter, the cubic boron nitride superhard cutter plays an increasingly important role in the modern manufacturing industry in the field of processing ferrous metals, and compared with the traditional hard alloy cutter and ceramic cutter, the cubic boron nitride superhard cutter blank has the advantages of obvious service life, processing quality, processing efficiency and processing cost.

However, the existing tool blank pressing die has the following problems:

1. the existing pressing die for the cutter blank is relatively complex and single in the whole pressing process, and the die is easily damaged under the condition of overlarge force in the pressing process, so that corresponding economic loss is brought;

2. the existing cutter blank pressing die needs to be discarded in a whole manner once the die is damaged, so that certain resource waste is caused, and the die and the bottom plate are difficult to disassemble, so that certain difficulty is brought to later-stage replacement and maintenance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a cubic boron nitride cutter idiosome embossing mold utensil, to the not enough of prior art, has solved the problem that above-mentioned background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cubic boron nitride cutter blank pressing die comprises a bottom plate, a first bracket, a second bracket and a third bracket, wherein the bottom plate, the first bracket, the second bracket and the third bracket are arranged from bottom to top, the upper end of the bottom plate is respectively and fixedly connected with an electric push rod and a vertical rod, the outer surface of the vertical rod is connected with a moving block in a sliding manner, one side of the moving block is fixedly connected with a cross rod, a connecting plate is fixedly connected between the two cross rods, the lower end of the connecting plate is provided with an inserting groove, the inner side wall of the inserting groove is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding manner, a pressing die is fixedly connected between the two sliding blocks, the inner top wall of the inserting groove is rotatably connected with an upper rotating rod through a rotating shaft, the upper end of the pressing die is rotatably connected with a lower rotating rod through a rotating shaft, the upper end of the pressing die is fixedly connected with a first spring, and a second spring is fixedly connected between the upper rotating rod and the lower rotating rod.

As a preferred technical scheme of the utility model, the equal fixedly connected with stationary blade in both sides of first bracket, the upper end fixedly connected with of bottom plate inserts solid pole, the upper end lock of inserting solid pole has N type fastener, N type fastener passes through fixed screw fixed connection with inserting solid pole.

As a preferred technical scheme of the utility model, the lower extreme fixedly connected with alloy piece of moulding-die, the inside bolt pole that is equipped with of both sides of first bracket, second bracket and third bracket is all inserted.

As an optimal technical scheme of the utility model, the link up the piece and rotate through the one end of pivot with the last screw rod and be connected, the upper end of first spring with insert the interior roof fixed connection who establishes the groove.

As a preferred technical scheme of the utility model, electric putter's output and the lower extreme fixed connection of movable block, the upper end outward surface of bolt pole is the screw thread design.

As an optimal technical scheme of the utility model, go up the swing arm and rotate with lower swing arm through linking up the piece and connect, the second spring is the design of slope form.

(III) advantageous effects

Compared with the prior art, the utility model provides a cubic boron nitride cutter idiosome embossing mold utensil possesses following beneficial effect:

1. this cubic boron nitride cutter idiosome embossing mold utensil through setting up the connection board, and the connection board cooperation is being inserted and is establishing groove, sliding tray and sliding block for the moulding-die can carry out corresponding slip in the inside of connection board, and swing arm, lower swing arm, first spring and second spring reach certain resiliency on the rethread, thereby can not destroy the mould under the too big condition of pressure, have increased the life of mould.

2. This cubic boron nitride cutter idiosome embossing mold utensil, through setting up the stationary blade, the stationary blade makes the bottom plate can fix and dismantle with the mould under the effect of inserting solid pole, N type fastener and fixed screw, has been convenient for the maintenance and the change in later stage.

Drawings

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

FIG. 2 is a schematic view showing a partial connection structure between the connector plate and the pressing die according to the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a first bracket; 3. a second bracket; 4. a third bracket; 5. an electric push rod; 6. erecting a rod; 7. a moving block; 8. a cross frame rod; 9. a connector tile; 10. inserting into a groove; 11. a sliding groove; 12. a slider; 13. pressing the die; 14. an upper rotating rod; 15. a lower rotary rod; 16. a joining block; 17. a first spring; 18. a second spring; 19. a fixing sheet; 20. inserting and fixing the rod; 21. an N-type fastener; 22. fixing screws; 23. alloy blocks; 24. a latch rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a cubic boron nitride cutter blank pressing die comprises a base plate 1, a first bracket 2, a second bracket 3 and a third bracket 4, wherein the base plate 1, the first bracket 2, the second bracket 3 and the third bracket 4 are arranged from bottom to top, the upper end of the base plate 1 is respectively and fixedly connected with an electric push rod 5 and an upright rod 6, the outer surface of the upright rod 6 is connected with a moving block 7 in a sliding manner, one side of the moving block 7 is fixedly connected with a cross rod 8, a connecting plate 9 is fixedly connected between the two cross rod 8, the lower end of the connecting plate 9 is provided with an inserting groove 10, the inner side wall of the inserting groove 10 is provided with a sliding groove 11, the inner wall of the sliding groove 11 is connected with a sliding block 12 in a sliding manner, a pressing die 13 is fixedly connected between the two sliding blocks 12, the inner top wall of the inserting groove 10 is rotatably connected with an upper rotating rod 14 through a rotating shaft, the upper end of the pressing die 13 is rotatably connected with, a first spring 17 is fixedly connected to the upper end of the pressing die 13, and a second spring 18 is fixedly connected between the upper rotating rod 14 and the lower rotating rod 15.

In this embodiment, the electric push rod 5 is started, so that the electric push rod 5 pulls the moving block 7 to slide downwards on the outer surface of the vertical rod 6, so that the connecting plate 9 drives the pressing die 13 to slide downwards, thereby achieving a pressing effect, in the pressing process, the pressing die 13 slides on the inner wall of the insertion groove 10 under the cooperation of the sliding groove 11 and the sliding block 12, and the pressing die 13 also cooperates with the upper rotating rod 14, the lower rotating rod 15, the first spring 17 and the second spring 18 to achieve a buffering effect, thereby preventing the die from being damaged by pressing.

Specifically, both sides of the first bracket 2 are fixedly connected with fixing pieces 19, the upper end of the bottom plate 1 is fixedly connected with an inserting and fixing rod 20, the upper end of the inserting and fixing rod 20 is buckled with an N-shaped fastener 21, and the N-shaped fastener 21 and the inserting and fixing rod 20 are fixedly connected through a fixing screw 22.

In this embodiment, the first bracket 2 is first installed on the upper end of the base plate 1 through the fixing piece 19 and the insertion fixing rod 20, and then the N-type fastener 21 is fastened on the upper end of the insertion fixing rod 20 and then fastened by the fixing screw 22, so as to achieve a quick fixing effect.

Specifically, the lower end of the pressing die 13 is fixedly connected with an alloy block 23, and the two sides of the first bracket 2, the second bracket 3 and the third bracket 4 are all inserted with a bolt rod 24.

In this embodiment, the hardness of the alloy block 23 is high, so that the service life of the die 13 is prolonged, and the die 13 is prevented from being rapidly damaged, and the latch rod 24 is designed to splice the first bracket 2, the second bracket 3 and the third bracket 4.

Specifically, the connecting block 16 is rotatably connected with one end of the upper rotating rod 14 through a rotating shaft, and the upper end of the first spring 17 is fixedly connected with the inner top wall of the inserting groove 10.

In this embodiment, two ends of the first spring 17 are respectively and fixedly connected with the inner top wall of the insertion groove 10 and the upper end of the pressing die 13, so that the corresponding buffering function is achieved while the middle connectivity is achieved.

Specifically, the output end of the electric push rod 5 is fixedly connected with the lower end of the moving block 7, and the outer surface of the upper end of the bolt rod 24 is in a threaded design.

In this embodiment, the bolt rod 24 is used to penetrate through, wherein the outer surface of the upper end of the bolt rod 24 is designed into a thread, so as to achieve a screwing function, and the first bracket 2, the second bracket 3 and the third bracket 4 are spliced.

Specifically, the upper rotary rod 14 and the lower rotary rod 15 are rotatably connected through a connecting block 16, and the second spring 18 is designed in an inclined shape.

In this embodiment, the upper swing arm 14 and the lower swing arm 15 are rotatably connected by the joint block 16, so as to cooperate with the second spring 18 to achieve contraction buffering, thereby providing the device with better buffering performance.

The utility model discloses a theory of operation and use flow: when in use, the first bracket 2 is firstly installed at the upper end of the bottom plate 1 through the fixing plate 19 and the inserting and fixing rod 20, then the N-shaped fastener 21 is buckled at the upper end of the inserting and fixing rod 20, then the fixing screw 22 is used for twisting and fixing to achieve a quick fixing effect, then the second bracket 3 and the third bracket 4 are sequentially placed and penetrated through by the inserting rod 24, wherein the outer surface of the upper end of the inserting rod 24 is in a threaded design, so that the effect of screwing and fixing the threads is achieved, the first bracket 2, the second bracket 3 and the third bracket 4 are spliced, when the later part is damaged, only a mold at the damaged joint can be replaced, after all the parts are ready, the electric push rod 5 is started to pull the moving block 7 to slide downwards on the outer surface of the vertical rod 6, so that the connecting plate 9 drives the pressing mold 13 to downwards to achieve the pressing effect, and in the pressing process, the pressing die 13 slides on the inner wall of the insertion groove 10 under the cooperation of the sliding groove 11 and the sliding block 12, and the pressing die 13 also cooperates with the upper rotating rod 14, the lower rotating rod 15, the first spring 17 and the second spring 18 to achieve a buffering effect, thereby preventing the die from being crushed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cubic boron nitride cutter idiosome embossing mold utensil, includes bottom plate (1), first bracket (2), second bracket (3) and third bracket (4), bottom plate (1), first bracket (2), second bracket (3) and third bracket (4) set up its characterized in that from bottom to top with this: the upper end of the bottom plate (1) is fixedly connected with an electric push rod (5) and an upright rod (6) respectively, the outer surface of the upright rod (6) is connected with a moving block (7) in a sliding manner, one side of the moving block (7) is fixedly connected with cross rod rods (8), an engaging plate (9) is fixedly connected between the two cross rod rods (8), the lower end of the engaging plate (9) is provided with an inserting groove (10), the inner side wall of the inserting groove (10) is provided with a sliding groove (11), the inner wall of the sliding groove (11) is connected with sliding blocks (12) in a sliding manner, a pressing die (13) is fixedly connected between the two sliding blocks (12), the inner top wall of the inserting groove (10) is rotatably connected with an upper rotating rod (14) through a rotating shaft, the upper end of the pressing die (13) is rotatably connected with a lower rotating rod (15) through a rotating shaft, the lower, the upper end of the pressing die (13) is fixedly connected with a first spring (17), and a second spring (18) is fixedly connected between the upper rotating rod (14) and the lower rotating rod (15).

2. The cubic boron nitride tool blank pressing tool according to claim 1, wherein: the equal fixedly connected with stationary blade (19) in both sides of first bracket (2), the upper end fixedly connected with of bottom plate (1) inserts solid pole (20), the upper end lock of inserting solid pole (20) has N type fastener (21), N type fastener (21) with insert solid pole (20) and pass through set screw (22) fixed connection.

3. The cubic boron nitride tool blank pressing tool according to claim 2, wherein: the lower end of the pressing die (13) is fixedly connected with an alloy block (23), and bolt rods (24) are inserted into the two sides of the first bracket (2), the second bracket (3) and the third bracket (4).

4. The cubic boron nitride tool blank pressing tool according to claim 1, wherein: the connecting block (16) is rotatably connected with one end of the upper rotating rod (14) through a rotating shaft, and the upper end of the first spring (17) is fixedly connected with the inner top wall of the inserting groove (10).

5. The cubic boron nitride tool blank pressing tool according to claim 3, wherein: the output end of the electric push rod (5) is fixedly connected with the lower end of the moving block (7), and the outer surface of the upper end of the bolt rod (24) is in a threaded design.

6. The cubic boron nitride tool blank pressing tool according to claim 1, wherein: the upper rotating rod (14) and the lower rotating rod (15) are rotatably connected through a connecting block (16), and the second spring (18) is designed in an inclined shape.