CN212943828U

CN212943828U - Clamping plate device for PVD coating

Info

Publication number: CN212943828U
Application number: CN202021340397.6U
Authority: CN
Inventors: 潘修河; 高洁
Original assignee: Jiangsu Sude Coating Co ltd
Current assignee: Jiangsu Sude Coating Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-13
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a clamping plate device for PVD coating, which comprises a clamping rod tree, an upper circular plate and a lower circular plate, the clamping rod tree, the upper circular plate and the lower circular plate are eccentrically arranged, the top of the clamping rod tree is fixedly connected with an upper cover plate, the bottom of the clamping rod tree is fixedly connected with a lower cover plate, the top of the upper cover plate is fixedly connected with the bottom of an upper circular plate, the top of the upper circular plate is fixedly connected with a positioning pin, and the positioning pin is internally provided with a positioning hole, the bottom of the lower cover plate is fixedly connected with the top of the lower circular plate, the bottom of the lower circular plate is fixedly connected with a driving shaft pin, and the bottom of the driving shaft pin is provided with a groove which is matched with the first clamping hole and the second clamping hole, the clamping of a plurality of moulds can be realized, the clamping quantity of the moulds is increased, the size range of the moulds which can be clamped is enlarged, the clamping efficiency is effectively improved, and therefore the characteristics of high clamping efficiency and good using effect can be achieved.

Description

Clamping plate device for PVD coating

Technical Field

The utility model relates to a PVD coating technical field specifically is a clamping board device for PVD coating.

Background

With the development of manufacturing industries such as injection molds, automobile molds and the like, the requirements on the surface performance of the molds are higher and higher, and the PVD coatings can obviously improve the wear resistance, heat resistance and corrosion resistance of the base materials by covering the coating materials on the surfaces of the molds under the condition of maintaining the mechanical and physical properties of the base materials unchanged. Especially in the field of mechanical manufacturing, the method plays an important role in prolonging the service life of a forming die and improving the quality and the service performance of a processed part. Therefore, PVD coatings for the surfaces of forming tools are increasingly used.

However, when PVD coating is carried out, a lot of forming dies require that the assembling surface is not coated, and other working surfaces need to be coated completely. Therefore, we propose a clamping plate device for PVD coating.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's clamping inefficiency and result of use defect such as poor, provide a clamping board device for PVD coating. The clamping plate device for the PVD coating has the characteristics of high clamping efficiency, good using effect and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping plate device for PVD coating comprises a clamping rod tree, an upper circular plate and a lower circular plate, wherein the clamping rod tree, the upper circular plate and the lower circular plate are eccentrically arranged, the top of the clamping rod tree is fixedly connected with an upper cover plate, the bottom of the clamping rod tree is fixedly connected with a lower cover plate, the top of the upper cover plate is fixedly connected with the bottom of the upper circular plate, the top of the upper circular plate is fixedly connected with a positioning pin, a positioning hole is formed in the positioning pin, the bottom of the lower cover plate is fixedly connected with the top of the lower circular plate, the bottom of the lower circular plate is fixedly connected with a driving shaft pin, a groove is formed in the bottom of the driving shaft pin, side plates are respectively and fixedly connected to the positions, close to the left side and the right side, of the top of the upper circular plate and the bottom of the lower circular plate, two-way threaded rods are, two it is equipped with two movable blocks to overlap respectively on the outer wall of two-way threaded rod, and is located two of upper and lower place the movable block is left right setting, two of below being located the movable block inner chamber lateral wall seted up respectively with two-way threaded rod assorted screw hole, two of below being located the movable block top is fixedly connected with L shape pole respectively, two of below being located one side difference fixedly connected with horizontal pole that L shape pole is close to mutually, be located two of top the first splint of one end fixedly connected with that the horizontal pole is close to mutually, and be located two of below the one end fixedly connected with second splint that the horizontal pole is close to mutually.

Preferably, two fixing plates are fixedly connected between the bottom of the upper cover plate and the front wall of the clamping rod tree, two fixing plates are fixedly connected between the top of the lower cover plate and the front wall of the clamping rod tree, and the two fixing plates positioned above and below are arranged in a left-right mode.

Preferably, the four fixing plates on the front wall of the clamping rod tree are arranged vertically and symmetrically by taking the central axis of the clamping rod tree as a symmetry axis.

Preferably, the clamping rod tree front wall is provided with a plurality of rows of first clamping holes, and each row of the first clamping holes is five in number, the clamping rod tree front wall is provided with a plurality of rows of second clamping holes, and each row of the second clamping holes is four in number.

Preferably, the number of the first clamping holes and the second clamping holes in the plurality of rows is five, and the first clamping holes and the second clamping holes in each row are arranged in a staggered manner.

Preferably, the first clamping plates are both arranged in an arc shape, and the second clamping plates are both arranged in a U shape.

Preferably, the top of the upper circular plate and the bottom of the lower circular plate are respectively and fixedly connected with a U-shaped sliding rod, the front sides of the two movable blocks on the top of the upper circular plate and the bottom of the lower circular plate are respectively and fixedly connected with a straight rod, two sliding rings are sleeved on the outer walls of the two U-shaped sliding rods, and the rear sides of the two sliding rings positioned above and below are respectively and fixedly connected with the front ends of the two straight rods positioned above and below.

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

1. in the technical scheme, the clamping rod tree can be fixedly installed on the die holder through the mutual matching of the positioning pin, the driving shaft pin, the side plate, the bidirectional threaded rod, the movable block, the drive plate, the L-shaped rod, the U-shaped sliding rod, the first clamping plate, the second clamping plate, the positioning hole and the groove, so that the firmness in the fixed installation is ensured;

2. in the technical scheme, the eccentric arrangement of the clamping pole tree and the upper circular plate and the lower circular plate can improve the length size of the mould which can be clamped, improve the clamping efficiency and the clamping quantity of the mould, reduce the coating cost, improve the production efficiency and the economic benefit, is convenient and practical, and is suitable for further popularization and application;

3. in the technical scheme, the first clamping hole and the second clamping hole are matched with each other, so that clamping of a plurality of dies can be realized, the clamping quantity of the dies is increased, the size range of the dies can be increased, the clamping efficiency is effectively improved, and the characteristics of high clamping efficiency and good using effect can be achieved.

Drawings

FIG. 1 is an original structural view of a clamping plate device for PVD coating of the invention;

FIG. 2 is a rear view of the bi-directional threaded rod of FIG. 1;

FIG. 3 is a side view of the L-shaped rod of FIG. 1;

FIG. 4 is a top view of the first clamping plate of FIG. 1;

fig. 5 is an enlarged view of a portion a in fig. 1.

Reference numbers in the figures: 1. clamping a tree; 2. an upper cover plate; 3. a lower cover plate; 4. positioning pins; 5. a drive shaft pin; 6. a fixing plate; 7. a first clamping hole; 8. a second clamping hole; 9. a side plate; 10. a bidirectional threaded rod; 11. a movable block; 12. a dial; 13. an L-shaped rod; 14. a U-shaped slide bar; 15. a first splint; 16. a second splint; 17. positioning holes; 18. a groove; 19. an upper circular plate; 20. a lower circular plate.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a clamping plate device for PVD coating comprises a clamping rod tree 1, an upper circular plate 19 and a lower circular plate 20, wherein the clamping rod tree 1, the upper circular plate 19 and the lower circular plate 20 are arranged eccentrically, an upper cover plate 2 is fixedly connected to the top of the clamping rod tree 1, a lower cover plate 3 is fixedly connected to the bottom of the clamping rod tree 1, the top of the upper cover plate 2 is fixedly connected with the bottom of the upper circular plate 19, a positioning pin 4 is fixedly connected to the top of the upper circular plate 19, a positioning hole 17 is formed in the positioning pin 4, the bottom of the lower cover plate 3 is fixedly connected with the top of the lower circular plate 20, a driving shaft pin 5 is fixedly connected to the bottom of the lower circular plate 20, a groove 18 is formed in the bottom of the driving shaft pin 5, two fixing plates 6 are fixedly connected between the bottom of the upper cover plate 2 and the front wall of the clamping rod tree 1, two fixing plates 6 are fixedly connected between the top, four fixing plates 6 on the front wall of the clamping rod tree 1 are arranged up and down symmetrically by taking the central axis of the clamping rod tree 1 as a symmetrical axis, side plates 9 are respectively and fixedly connected at the positions, close to the left and right sides, of the tops of an upper circular plate 19 and the bottoms of a lower circular plate 20, two bidirectional threaded rods 10 are respectively and movably connected between the two side plates 9 positioned on the upper side and the lower side through bearings, the left ends of the two bidirectional threaded rods 10 respectively penetrate through inner rings of the bearings and are fixedly connected with driving plates 12, two movable blocks 11 are respectively sleeved on the outer walls of the two bidirectional threaded rods 10, the two movable blocks 11 positioned on the upper side and the lower side are respectively arranged on the left and the right sides, threaded holes matched with the bidirectional threaded rods 10 are respectively arranged on the side walls of inner cavities of the two movable blocks 11 positioned on the upper side and the lower side, L-shaped rods, one side of each of the two L-shaped rods 13 positioned above and below is respectively fixedly connected with a cross rod, one end of each of the two L-shaped rods 15 positioned above and below is respectively fixedly connected with a first clamping plate 15, one end of each of the two cross rods positioned below is respectively fixedly connected with a second clamping plate 16, the two first clamping plates 15 are both arranged in an arc shape, the two second clamping plates 16 are both arranged in a U shape, the tops of the upper circular plates 19 and the bottoms of the lower circular plates 20 are respectively fixedly connected with a U-shaped sliding rod 14, the front sides of the two movable blocks 11 on the tops of the upper circular plates 19 and the bottoms of the lower circular plates 20 are respectively fixedly connected with a straight rod, the outer walls of the two U-shaped sliding rods 14 are respectively sleeved with two sliding rings, the rear sides of the two sliding rings positioned above and below are respectively fixedly connected with the front ends of the two straight rods positioned above and below, the L-shaped rod 13, the U-shaped sliding rod 14, the first clamping plate 15, the second clamping plate 16, the positioning hole 17 and the groove 18 are matched with each other, the clamping bar tree 1 can be fixedly arranged on the die holder, the firmness in fixed installation is ensured, the front wall of the clamping bar tree 1 is provided with a plurality of rows of first clamping holes 7, the number of each row of first clamping holes 7 is five, the front wall of the clamping bar tree 1 is provided with a plurality of rows of second clamping holes 8, the number of each row of second clamping holes 8 is four, the number of each row of first clamping holes 7 and the number of each row of second clamping holes 8 are five, each row of first clamping holes 7 and each row of second clamping holes 8 are staggered, the sizes of the first clamping holes 7 and the second clamping holes 8 are 16-25mm, the five rows of first clamping holes 7 and the second clamping holes 8 which are staggered with each other can be arranged in different sizes, and the first clamping holes 7 and the second clamping holes 8 are matched with each other, can realize the clamping of a plurality of moulds, increases the clamping quantity of the moulds, enlarges the size range of the moulds which can be clamped, effectively improves the clamping efficiency, and due to the limitation of the space of the coating equipment, the diameter of the clamping rod tree 1 is limited to 200mm, generally, the length of the maximum mould size which can be clamped is less than 100mm, in the present embodiment, by dividing the diameter of the upper circular plate 19 and the lower circular plate 20 having a diameter of 200mm into 1:3, that is, by being disposed at a position 50mm away from the center of the circle, the eccentric arrangement of clamping pole tree 1, upper circular plate 19 and lower circular plate 20 can improve the length and size of the clamping die to 150mm, the clamping efficiency and the clamping quantity of the die are improved, the coating cost is reduced, the production efficiency and the economic benefit are improved, the clamping die is convenient and practical, and the clamping die is suitable for further popularization and application, so that the clamping die has the characteristics of high clamping efficiency and good use effect.

The working principle is as follows: in the technical scheme, firstly, a positioning hole 17 on a positioning pin 4 and a groove 18 on a driving shaft pin 5 are clamped with a connecting piece on a die holder, so that a clamping rod tree 1 is fixedly arranged on the die holder, then two drive plates 12 are rotated to drive two-way threaded rods 10 to rotate, under the rotation of the two-way threaded rods 10, two movable blocks 11 positioned at the upper part and the lower part move oppositely under the assistance of a sliding ring and a U-shaped sliding rod 14, so as to drive two first clamping plates 15 and two second clamping plates 16 to move oppositely, the connecting piece in the positioning hole 17 on the positioning pin 4 is clamped and fixed through the two first clamping plates 15, the connecting piece on the groove 18 on the driving shaft pin 5 can be clamped and fixed through the two second clamping plates 16, the firmness is ensured, and then the die can be clamped on the device through the matching of a screw and a gasket and passing through the first clamping hole 7 and the second clamping hole 8, the clamping time is greatly shortened, the clamping of a plurality of moulds can be realized through the staggered arrangement of the first clamping holes 7 and the second clamping holes 8 in multiple rows, the clamping quantity is increased, the clamping of the moulds with different length sizes can be realized through the different size arrangement of the first clamping holes 7 and the second clamping holes 8, the clamping efficiency is effectively improved, the production cost is reduced, the production efficiency and the economic benefit are improved, in addition, the problem of collision caused easily in the process of clamping a traditional tripod is avoided, the safety problem of clamping collision is reduced, and therefore the characteristics of high clamping efficiency and good use effect can be achieved.

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 PVD coating is with clamping board device, includes clamping pole tree (1), goes up plectane (19) and plectane (20) down, just clamping pole tree (1) and last plectane (19) and plectane (20) are eccentric settings, its characterized in that: the top of the clamping rod tree (1) is fixedly connected with an upper cover plate (2), the bottom of the clamping rod tree (1) is fixedly connected with a lower cover plate (3), the top of the upper cover plate (2) is fixedly connected with the bottom of an upper circular plate (19), the top of the upper circular plate (19) is fixedly connected with a positioning pin (4), the positioning pin (4) is internally provided with a positioning hole (17), the bottom of the lower cover plate (3) is fixedly connected with the top of a lower circular plate (20), the bottom of the lower circular plate (20) is fixedly connected with a driving shaft pin (5), the bottom of the driving shaft pin (5) is provided with a groove (18), the top of the upper circular plate (19) and the bottom of the lower circular plate (20) are respectively and fixedly connected with side plates (9) near the left side and the right side, and two side plates (9) positioned above and below, two bearing inner circle fixedly connected with driver plate (12), two are passed respectively to the left end of two-way threaded rod (10) the cover is equipped with two movable blocks (11) on the outer wall of two-way threaded rod (10) respectively, and is located two of upper and lower side movable block (11) are left and right sides and set up, two of below being located movable block (11) inner chamber lateral wall seted up respectively with two-way threaded rod (10) assorted screw hole, two of below being located movable block (11) top fixedly connected with L shape pole (13) respectively, two of below being located one side that L shape pole (13) are close to mutually is fixedly connected with horizontal pole respectively, is located two of top the first splint (15) of one end fixedly connected with that the horizontal pole is close to mutually, and is located two of below the one end fixedly connected with second splint (16) that the horizontal pole is.

2. The clamping plate device for PVD coating according to claim 1, characterized in that: two fixed plates (6) are fixedly connected between the bottom of the upper cover plate (2) and the front wall of the clamping rod tree (1), two fixed plates (6) are fixedly connected between the top of the lower cover plate (3) and the front wall of the clamping rod tree (1), and the two fixed plates (6) which are located above and below are arranged on the left and right sides.

3. The clamping plate device for PVD coating according to claim 2, characterized in that: four fixing plates (6) on the front wall of the clamping rod tree (1) are arranged in a vertically symmetrical mode by taking the central axis of the clamping rod tree (1) as a symmetry axis.

4. The clamping plate device for PVD coating according to claim 1, characterized in that: a plurality of rows of first clamping holes (7) are formed in the front wall of the clamping rod tree (1), every row of first clamping holes (7) is five in number, a plurality of rows of second clamping holes (8) are formed in the front wall of the clamping rod tree (1), and every row of second clamping holes (8) is four in number.

5. A clamping plate device for PVD coating according to claim 4, characterized in that: the number of the first clamping holes (7) and the second clamping holes (8) is five, and the first clamping holes (7) and the second clamping holes (8) are arranged in a staggered mode in each row.

6. The clamping plate device for PVD coating according to claim 1, characterized in that: the two first clamping plates (15) are both arranged in an arc shape, and the two second clamping plates (16) are both arranged in a U shape.

7. The clamping plate device for PVD coating according to claim 1, characterized in that: the top of the upper circular plate (19) and the bottom of the lower circular plate (20) are respectively and fixedly connected with U-shaped sliding rods (14), the front sides of the two movable blocks (11) on the top of the upper circular plate (19) and the bottom of the lower circular plate (20) are respectively and fixedly connected with straight rods, two sliding rings are sleeved on the outer walls of the two U-shaped sliding rods (14), and the rear sides of the two sliding rings positioned above and below are respectively and fixedly connected with the front ends of the two straight rods positioned above and below.