CN217412164U

CN217412164U - Stamping die coated with DLC coating

Info

Publication number: CN217412164U
Application number: CN202220462750.0U
Authority: CN
Inventors: 李跃辉; 李伟; 林志斌
Original assignee: Shanghai Juanwei New Material Technology Co ltd
Current assignee: Shanghai Juanwei New Material Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-09-13
Anticipated expiration: 2032-03-03

Abstract

The utility model relates to a stamping die of coating DLC coating, including last mould, threaded connection in last mould below the bed die, locate double-screw bolt and the fixed mounting of last mould rear end in the spring post of bed die upper end surface, the position that the both sides of bed die are close to the front end is provided with first string respectively and decides sleeve and second string and decides the sleeve, the position that the both sides of going up the mould are close to the rear end is provided with the third respectively and hangs and decides sleeve and fourth string and decide the sleeve, first string is decided telescopic front end surface and is provided with clamping mechanism, first string is decided telescopic inside and is provided with card limit mechanism, the spread groove has been seted up to first string telescopic lower extreme, the inside swing joint of spread groove has glide machanism. This stamping die of coating DLC coating can be comparatively convenient and firm hang and decide in the coating studio, but also can hang with multiple gesture and decide inside the coating studio, can make stamping die can be comparatively abundant when coating DLC coating.

Description

Stamping die coated with DLC coating

Technical Field

The utility model belongs to the technical field of the DLC coating, concretely relates to stamping die of coating DLC coating.

Background

DLC (diamond-like carbon coating) has high hardness and high elastic modulus, low friction factor, wear resistance and good vacuum tribology characteristics, the performance of a workpiece can be improved by coating the DLC coating on the surface of the workpiece, and the service life of the workpiece is prolonged; when coating stamping die among the prior art, because the hanging of coating studio inside is fixed unchangeable, stamping die's when coating DLC coating stamping die place the gesture comparatively single, stamping die can not face the coating source with suitable gesture for the coating on stamping die surface is not enough even.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, reasonable in design's a coating DLC coating's stamping die for solving above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a stamping die of coating DLC coating, includes that last mould, threaded connection are in last mould below the bed die, locate the double-screw bolt of last mould rear end and fixed mounting in the spring post of bed die upper end surface, the position that the both sides of bed die are close to the front end is provided with first string respectively and decides the sleeve and hang the sleeve with the second, the position that the both sides of going up the mould are close to the rear end is provided with third string respectively and decides the sleeve and hang the sleeve with the fourth string, the front end surface of first string of deciding the sleeve is provided with clamping mechanism, the inside of first string of deciding the sleeve is provided with card limit mechanism, the spread groove has been seted up to the lower extreme of first string of deciding the sleeve, the inside swing joint of spread groove has glide machanism, the lower extreme fixedly connected with link of glide machanism, the surface of going up mould and bed die all coats and has the DLC coating.

As the utility model discloses a further optimization scheme, clamping mechanism is including the bull stick, the upper end surface fixed mounting of rotary rod has the connecting seat, the upper end surface fixed mounting of connecting seat has the spiral shell stilt, the upper end surface fixed mounting of spiral shell stilt has splint, first hanging is decided telescopic surface and has been seted up three set of spiral shell and decide the hole, the spiral shell stilt uses with the cooperation in spiral shell stilt hole and can make the rotary rod can with first hanging decide a sleeve swing joint.

As the utility model discloses a further optimization scheme, card limit mechanism is including the fixed station, the upper end surface of fixed station is close to the first spring beam of the fixed position fixedly connected with on right side, the upper end surface fixedly connected with bullet of first spring beam moves the board, the bullet moves board lower extreme surface and is close to left fixed position and installs second spring beam and embedded plate, embedded plate is located the left side of second spring beam, the upper end surface of card limit mechanism is close to left fixed position and installs the arc lagging, the arc lagging uses with embedded plate cooperation.

As a further optimization scheme of the utility model, the glide machanism is including the spliced pole, one side fixed mounting of spliced pole has two sets of fixed plates, is provided with first rotor plate between two sets of fixed plates, the dead lever has been run through with the inside of fixed plate to first rotor plate, the dead lever uses with the cooperation of fixed plate and can makes first rotor plate rotate, the upper end swing joint of dead lever has the second rotor plate, the lower extreme swing joint of dead lever has the third rotor plate, the fixed plate is close to left fixed position and has the limiting plate, the second rotor plate all is provided with the screens board with the both sides of third rotor plate, and cooperation between screens board and the dead lever is used and can be so that second rotor plate and third rotor plate can rotate behind the atress.

As a further optimization scheme of the utility model, two sides of spread groove all are provided with the card spout, clamping mechanism's quantity is three groups.

As a further optimization scheme of the utility model, the width of arc lagging is greater than the width of the board of inlaying and decide, the lower extreme surface fixed connection of second spring beam is in the upper end surface of fixed station, the height that highly is greater than first spring beam of second spring beam.

As a further optimization scheme of the utility model, the length of fixed plate is greater than the degree of depth of spread groove, the diameter of first rotor plate is greater than the diameter of second rotor plate, the diameter of third rotor plate equals with the diameter of second rotor plate, the diameter of second rotor plate is greater than the width of card spout, cooperation between second rotor plate, third rotor plate and the card spout can be so that spliced pole and spread groove swing joint, the left side of limiting plate and the right side fixed connection of spliced pole.

The beneficial effects of the utility model reside in that:

1) the utility model is provided with a first hanging fixed sleeve, a second hanging fixed sleeve, a third hanging fixed sleeve and a fourth hanging fixed sleeve, a hanging ring and a connecting column, the upper die and the lower die can be conveniently hung and fixed in a coating working chamber by the matching use of the hanging ring and the connecting column, the connecting column can slide when being stressed by the matching use of the arranged second rotating plate, the third rotating plate, the first rotating plate and the connecting groove, even if the connecting column can slide by small force, the sliding connecting column can drive the upper die and the lower die to rotate, the rotating upper die and the lower die can face coating sources in different postures, and workers can also combine the first hanging fixed sleeve, the second hanging fixed sleeve, the third hanging fixed sleeve and the fourth hanging fixed sleeve, and different combinations can also lead the upper die and the lower die to face the coating sources in different postures, thereby ensuring that the DLC coating coated on the surfaces of the upper die and the lower die is more uniform;

2) the utility model is provided with a first hanging sleeve, a rotary rod and a fixed platform, the hanging hook inside the coating working chamber can be embedded into the first hanging sleeve by the matching use of the arranged elastic moving plate, the second spring rod and the first spring rod, the hanging hook embedded into the first hanging sleeve can be limited by the arranged rotary rod, so that the hanging hook can not move randomly, and the upper die and the lower die can be more stably hung inside the coating working chamber;

3) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the first hanging sleeve, the rotary rod, the hanging ring and the fixed platform;

FIG. 3 is a schematic view of the connection between the rotating rod and the clamping plate according to the present invention;

FIG. 4 is a schematic view of the connection between the fixed table and the spring moving plate according to the present invention;

fig. 5 is a schematic view of the connection post and the second rotation plate of the present invention;

fig. 6 is a sectional view of the upper mold of the present invention;

fig. 7 is a cross-sectional view of the lower mold of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a first hanging sleeve; 4. a stud; 5. a third hanging sleeve; 6. a fourth hanging sleeve; 7. a spring post; 8. a second hanging sleeve; 9. a clamping mechanism; 901. a connecting seat; 902. fixing a screw column; 903. a splint; 904. rotating the rod; 10. hanging a ring; 11. A jamming mechanism; 1101. a second spring lever; 1102. a spring moving plate; 1103. a first spring lever; 1104. embedding a fixed plate; 1105. an arc-shaped sleeve plate; 1106. a fixed table; 12. a sliding mechanism; 1201. a fixing plate; 1202. fixing the rod; 1203. a third rotating plate; 1204. a first rotating plate; 1205. a limiting plate; 1206. a second rotating plate; 1207. connecting columns; 13. connecting grooves; 14. DLC coating.

Detailed Description

The following detailed description of the present application, taken in conjunction with the accompanying drawings, is intended to illustrate and not limit the scope of the invention, as those skilled in the art will be able to make numerous insubstantial modifications and variations of the present application, which will be apparent to those skilled in the art in light of the above teachings, and the following detailed description of the present application, taken in conjunction with the accompanying drawings, will be intended to illustrate and not limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.

As shown in fig. 1 to 7, a DLC coating-coated punching die includes an upper die 1, a lower die 2 screw-coupled below the upper die 1, the double-screw bolt hanging die comprises a double-screw bolt 4 arranged at the rear end of an upper die 1 and a spring column 7 fixedly arranged on the outer surface of the upper end of a lower die 2, a first hanging sleeve 3 and a second hanging sleeve 8 are respectively arranged at the positions, close to the front end, of the two sides of the lower die 2, a third hanging sleeve 5 and a fourth hanging sleeve 6 are respectively arranged at the positions, close to the rear end, of the two sides of the upper die 1, a clamping mechanism 9 is arranged on the outer surface of the front end of the first hanging sleeve 3, a clamping and limiting mechanism 11 is arranged inside the first hanging sleeve 3, a connecting groove 13 is formed in the lower end of the first hanging sleeve 3, a sliding mechanism 12 is movably connected inside the connecting groove 13, a hanging ring 10 is fixedly connected to the lower end of the sliding mechanism 12, and DLC coatings 14 are coated on the outer surfaces of the upper die 1 and the lower die 2.

Clamping mechanism 9 is including rotary rod 904, and the upper end external surface fixed mounting of rotary rod 904 has connecting seat 901, and the upper end external surface fixed mounting of connecting seat 901 has the spiral shell to decide post 902, and the upper end external surface fixed mounting of spiral shell decides post 902 has splint 903, and three group's spiral shell fixed holes have been seted up to the first surface of deciding sleeve 3 of hanging, and the cooperation that spiral shell decided post 902 and spiral shell fixed hole is used can so that rotary rod 904 can with first hanging sleeve 3 swing joint of deciding.

The clamping and limiting mechanism 11 comprises a fixed table 1106, a first spring rod 1103 is fixedly connected to the position, close to the right, of the outer surface of the upper end of the fixed table 1106, an elastic moving plate 1102 is fixedly connected to the outer surface of the upper end of the first spring rod 1103, a second spring rod 1101 and an embedded plate 1104 are fixedly installed at the position, close to the left, of the outer surface of the lower end of the elastic moving plate 1102, the embedded plate 1104 is located on the left side of the second spring rod 1101, an arc-shaped sleeve plate 1105 is fixedly installed at the position, close to the left, of the outer surface of the upper end of the clamping and limiting mechanism 11, and the arc-shaped sleeve plate 1105 is matched with the embedded plate 1104 for use.

The sliding mechanism 12 includes a connection column 1207, two sets of fixing plates 1201 are fixedly mounted on one side of the connection column 1207, a first rotating plate 1204 is arranged between the two sets of fixing plates 1201, a fixing rod 1202 penetrates through the first rotating plate 1204 and the fixing plates 1201, the fixing rod 1202 can rotate the first rotating plate 1204 by matching with the fixing plates 1201, a second rotating plate 1206 is movably connected to the upper end of the fixing rod 1202, a third rotating plate 1203 is movably connected to the lower end of the fixing rod 1202, a limiting plate 1205 is fixedly mounted on the position of the left side of the fixing plate 1201, clamping plates are arranged on two sides of the second rotating plate 1206 and the third rotating plate 1203 respectively, and the second rotating plate 1206 and the third rotating plate 1203 can rotate after being stressed by matching between the clamping plates and the fixing rod 1202.

Two sides of the connecting groove 13 are provided with clamping sliding grooves, and the number of the clamping mechanisms 9 is three.

The width of the arc-shaped sleeve plate 1105 is greater than that of the embedded plate 1104, the outer surface of the lower end of the second spring bar 1101 is fixedly connected to the outer surface of the upper end of the fixed table 1106, and the height of the second spring bar 1101 is greater than that of the first spring bar 1103.

The length of the fixing plate 1201 is greater than the depth of the connecting groove 13, the diameter of the first rotating plate 1204 is greater than that of the second rotating plate 1206, the diameter of the third rotating plate 1203 is equal to that of the second rotating plate 1206, the diameter of the second rotating plate 1206 is greater than that of the card sliding groove, the connecting column 1207 can be movably connected with the connecting groove 13 through cooperation between the second rotating plate 1206 and the third rotating plate 1203 with the card sliding groove, and the left side of the limiting plate 1205 is fixedly connected with the right side of the connecting column 1207.

Wherein, the third hanging sleeve 5, the fourth hanging sleeve 6 and the second hanging sleeve 8 are all provided with the same parts as the first hanging sleeve 3 on the inner part and surface, the combined use of four groups of the first hanging sleeve 3, the third hanging sleeve 5, the fourth hanging sleeve 6 and the second hanging sleeve 8 with the same structure can enable the upper die 1 and the lower die 2 to be placed in different postures in the coating working chamber, the height of the clamping and limiting mechanism 11 is most suitable for three fifths of the inner diameter of the first hanging sleeve 3, the maximum height of the clamping and limiting mechanism 11, the embedded plate 1104 and the second spring bar 1101 is less than the inner diameter of the first hanging sleeve 3, the size of part of the parts is limited to enable the device to be assembled successfully, the elastic modulus of the second spring bar 1101 is less than that of the first spring bar 1103, so that the second spring bar can be deformed more easily than the first spring bar 1103, make coating studio's inside string of decide collude can be comparatively convenient laborsaving card on arc lagging 1105, rotary rod 904, connecting seat 901, the quantity of spiral shell's post 902 and splint 903 is three groups, the position of three groups rotary rod 904 is located the first front end of deciding sleeve 3 of hanging respectively, rear end and lower extreme, the angle between the rotary rod 904 that is located the front end and the rotary rod 904 of lower extreme is ninety degrees, the angle between the rotary rod 904 that is located the rear end and the rotary rod 904 of front end is one hundred eighty degrees, the length of spiral shell's post 902 is three fifths of the first sleeve 3 internal diameter of hanging, splint 903's shape can be square or circular.

When coating the surface of the stamping die, the stamping die needs to be placed in the coating working chamber, the hanging ring 10 is hung on the hanging hook in the coating working chamber, when the lower die 2 is forced, the hanging ring 10 can be forced, so that the sliding mechanism 12 is forced, because the second rotating plate 1206 and the third rotating plate 1203 are movably connected with the connecting groove 13 through the clamping sliding groove, and the first rotating plate 1204 can rotate, so that the sliding mechanism 12 can slide in the connecting groove 13 when being forced, so that the lower die 2 can move after being forced, the force applied to the lower die 2 generally comes from the coating liquid sprayed by the coating source, then the hook tip of another hanging hook in the coating working chamber is placed on the elastic moving plate 1102, the hanging hook is slowly pushed and pressed at the same time, so that the second spring rod is forced with the first spring rod 1103, the elastic moving plate 1102 moves downwards until the hook tip of the hook is clamped on the side surface of the embedded plate 1104, then the three groups of rotating rods 904 are rotated to enable the threaded column 902 to be stressed, the stressed threaded column 902 rotates, the threaded column 902 can longitudinally move in the threaded hole through the matching use between the threads on the surface of the threaded column 902 and the threaded hole, so that the clamping plate 903 can longitudinally move in the first hanging sleeve 3 until the clamping plate 903 touches the hook tip of the hook, the other two groups of clamping plates 903 are rotated to the position where the other two groups of clamping plates are touched by the hook tip in the same method, then the positions of the three groups of clamping plates 903 are finely adjusted until the hook tip is clamped by the three groups of clamping plates 903, after the coating is finished, the three groups of rotating rods 904 are reversely rotated to enable the three groups of clamping plates 903 not to touch the hook, the hook is rotated to enable the hook tip of the hook to be upwards pulled, the second spring lever 1101 and the first spring lever 1103, which are subjected to the force, are deformed again, so that the spring plate 1102 moves down, thereby pulling the catching hook out of the inside of the first catching sleeve 3.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which all belong to the protection scope of the present invention, and the above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. The utility model provides a coating DLC coated stamping die, includes that last mould (1), threaded connection are in lower mould (2) of last mould (1) below, locate double-screw bolt (4) and the spring post (7) of fixed mounting in lower mould (2) upper end surface of last mould (1) rear end, its characterized in that: the utility model discloses a two-stage mould, including lower mould (2), upper mould (2), lower mould (2), connecting groove (13), lower mould (2), upper mould (3), lower mould (2), the both sides are close to the position of front end and are provided with first string respectively and decide sleeve (3) and second string and decide sleeve (8), the position that the both sides of upper mould (1) are close to the rear end is provided with the third respectively and hangs and decide sleeve (5) and fourth string and decide sleeve (6), the front end surface of first string of deciding sleeve (3) is provided with clamping mechanism (9), the inside of first string of deciding sleeve (3) is provided with card limit mechanism (11), connecting groove (13) have been seted up to the lower extreme of first string of deciding sleeve (3), the inside swing joint of connecting groove (13) has sliding mechanism (12), the lower extreme fixedly connected with link (10) of sliding mechanism (12), the surface of upper mould (1) and lower mould (2) all coats and has DLC coating (14).

2. The DLC-coated stamping die according to claim 1, wherein: clamping mechanism (9) are including rotating rod (904), the upper end surface fixed mounting of rotating rod (904) has connecting seat (901), the upper end surface fixed mounting of connecting seat (901) has spiral shell fixed post (902), the upper end surface fixed mounting of spiral shell fixed post (902) has splint (903), the outer surface of first string of deciding sleeve (3) has seted up three sets of spiral shell and has decided the hole, spiral shell fixed post (902) and the cooperation in spiral shell fixed hole are used and can be so that rotating rod (904) can decide sleeve (3) swing joint with first string.

3. The DLC-coated stamping die of claim 1, wherein: the clamping and limiting mechanism (11) comprises a fixed table (1106), the upper end outer surface of the fixed table (1106) is close to a first spring rod (1103) fixedly connected with on the right side, the upper end outer surface fixedly connected with of the first spring rod (1103) is elastically moved to a plate (1102), the lower end outer surface of the elastically moved plate (1102) is close to a left side fixedly connected with a second spring rod (1101) and an embedded plate (1104), the embedded plate (1104) is located on the left side of the second spring rod (1101), the upper end outer surface of the clamping and limiting mechanism (11) is close to a left side fixedly connected with an arc-shaped sleeve plate (1105), and the arc-shaped sleeve plate (1105) is matched with the embedded plate (1104) for use.

4. The DLC-coated stamping die of claim 1, wherein: the sliding mechanism (12) comprises a connecting column (1207), two groups of fixing plates (1201) are fixedly arranged on one side of the connecting column (1207), a first rotating plate (1204) is arranged between the two groups of fixing plates (1201), a fixing rod (1202) penetrates through the first rotating plate (1204) and the fixing plate (1201), the cooperation of the fixed rod (1202) and the fixed plate (1201) can enable the first rotating plate (1204) to rotate, the upper end of the fixed rod (1202) is movably connected with a second rotating plate (1206), the lower end of the fixed rod (1202) is movably connected with a third rotating plate (1203), a position of the fixing plate (1201) close to the left side is fixedly provided with a limiting plate (1205), clamping plates are arranged on two sides of the second rotating plate (1206) and the third rotating plate (1203), and the second rotating plate (1206) and the third rotating plate (1203) can rotate after being stressed due to the fact that the clamping plates are matched with the fixed rod (1202).

5. The DLC-coated stamping die of claim 1, wherein: two sides of the connecting groove (13) are provided with clamping sliding grooves, and the number of the clamping mechanisms (9) is three.

6. The DLC coated press die as recited in claim 3, wherein: the width of the arc-shaped sleeve plate (1105) is greater than that of the embedded plate (1104), the outer surface of the lower end of the second spring bar (1101) is fixedly connected to the outer surface of the upper end of the fixed table (1106), and the height of the second spring bar (1101) is greater than that of the first spring bar (1103).

7. The DLC-coated punching die as set forth in claim 4, wherein: the length of fixed plate (1201) is greater than the degree of depth of spread groove (13), the diameter of first rotor plate (1204) is greater than the diameter of second rotor plate (1206), the diameter of third rotor plate (1203) and second rotor plate (1206) equals, the diameter of second rotor plate (1206) is greater than the width of card spout, the cooperation between second rotor plate (1206), third rotor plate (1203) and the card spout can make spliced pole (1207) and spread groove (13) swing joint, the left side of limiting plate (1205) and the right side fixed connection of spliced pole (1207).