CN214211927U

CN214211927U - Cold pressing die for diamond saw blade

Info

Publication number: CN214211927U
Application number: CN202022552902.XU
Authority: CN
Inventors: 丁攀
Original assignee: Saituo Tools Jiangsu Co ltd
Current assignee: Saituo Tools Jiangsu Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-09-17
Anticipated expiration: 2030-11-07

Abstract

The utility model belongs to the technical field of mould equipment, especially, be a diamond saw blade is with mould of colding pressing, including the mould basement, a mould basement bottom lateral wall external fixation mounting panel, the fixed motor that is setting up in mounting panel top, the inside cavity of mould basement, the screw thread is being connected to the motor and is being revolved the post, the post that the screw thread revolves the post and passes the lateral wall of mould basement passes through the retaining ring post to be fixed in the inside bottom of mould basement, the screw thread revolves the post outside and is provided with the internal thread sliding block, the inboard fixed inner core that colds pressing that is setting up of mould basement, the inboard bottom of inner core that colds pressing is provided with the die type groove, mould basement upper end is provided with the fixed column, the fixed supporting platform that is provided with in fixed column top, supporting platform central department is provided with the reference column. The utility model discloses a motor, screw thread revolve post, internal thread sliding block, lift post, plane board and supporting platform combined action, realize adjusting the purpose of the height of end pressure plate portion according to the use needs.

Description

Cold pressing die for diamond saw blade

Technical Field

The utility model relates to a mould equipment technical field specifically is a diamond saw blade is with cold pressing die.

Background

The essence of cold pressing is that the microscopic convex peaks on the surface of the workpiece are continuously flattened by utilizing the characteristic of metal plastic deformation. The metal under the crests not only presses down but also extrudes from the valleys on both sides of the crests, which results in a reduction in microscopic unevenness and thus a small surface roughness.

Cold extrusion is an important component of precision plastic volume forming technology. The cold extrusion die is a die for placing a metal blank in a cold state, and metal is forced to be extruded out of a die cavity under the action of strong pressure and a certain speed in the die cavity, so that an extrusion piece with a required shape, size and certain mechanical property is obtained. It is clear that cold extrusion processes rely on dies to control metal flow and on the bulk transfer of metal volume to form parts.

The cold pressing die for the traditional diamond saw blade is various, but still has some problems:

1. the height of the upper end pressing plate part can not be adjusted by a traditional cold pressing die for the diamond saw blade, and in actual operation, the pressing plate part can influence the taking out of a model in a cavity, so that the use of the die is influenced, and the working time is prolonged.

2. The traditional cold pressing die for the diamond saw blade can not accurately limit the extrusion structure to extrude the cavity, and the die structure is easily damaged due to overlarge pressure during extrusion, so that the practicability of the cold pressing die is reduced, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a diamond saw is cold pressing die for piece has solved the height of unable adjustment upper end clamp plate portion, and in actual operation, clamp plate portion can influence the model of taking out the die cavity, unable accurate restriction extrusion structure extrudees the die cavity, because pressure is too big easily causes the damage scheduling problem for the die structure when the extrusion.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a diamond saw is cold pressing die for piece, includes the mould basement, a mould basement bottom lateral wall external fixation mounting panel, the fixed motor that is setting up in mounting panel top, the inside cavity of mould basement, the screw thread post is revolved in the motor connection, the screw thread post is revolved the shaft that passes mould basement lateral wall and is fixed in the inside bottom of mould basement through the fixed ring post, the screw thread post is revolved the shaft outside and is provided with the internal thread sliding block, the inboard fixed inner core that colds pressing that is setting up of mould basement, the inboard bottom of inner core that colds pressing is provided with the die cavity, mould basement upper end is provided with the fixed column, the fixed supporting platform that is provided with in fixed column top, supporting platform central authorities department is provided with the reference column.

Further optimize this technical scheme, two internal thread sliding blocks set up in the screw thread rotary column shaft outside for a set of symmetry, internal thread sliding block inboard is provided with the screw thread, and the screw thread agrees with screw thread rotary column shaft.

Further optimize this technical scheme, internal thread sliding block top outer wall swivelling joint is lifting column, lifting column top swivelling joint is provided with the plane board, fixed connection has the fixed column above the plane board, the fixed column is slidable in the mould basement inner wall.

Further optimize this technical scheme, the inside slip of reference column is provided with the extrusion post, the extrusion post passes reference column and supporting platform and is connected with the connecting plate.

Further optimize this technical scheme, be provided with the sliding ring in the supporting platform body, and the sliding ring is inside to slide and is setting up the slip post, two slip posts are a set of symmetry and set up at the reference column both ends, and the connecting plate is being connected to slip post least significant end fixed connection, the connecting plate bottom end is fixed and is being set up the moulded board.

Further optimizing this technical scheme, fixed column two are provided with two sets ofly for a set of in the mould basement, and the fixed column shaft is provided with the spacing ring outward.

(III) advantageous effects

Compared with the prior art, the utility model provides a diamond saw is cold pressing die utensil for piece possesses following beneficial effect:

1. this diamond is cold pressing die for saw bit drives the screw thread through the motor and revolves the post rotation for the internal thread sliding block revolves the post removal and extrudees the lift post at the screw thread, makes lift post extrusion plane board drive the supporting platform lift of fixed column upper end, realizes adjusting the purpose of the height of upper end pressure plate portion according to the use needs.

2. This diamond saw blade is with mould of colding pressing extrudees the platen through the extrusion post, and the slip post slides simultaneously and sets up in supporting platform's slip ring, and the connecting plate is being restricted to slip post lower extreme fixed connection the position of connecting plate bottom moulding board, has solved unable accurate restriction extrusion structure and has extrudeed the die cavity, because the too big problem of damage that easily leads to the fact for the die structure of pressure when the extrusion.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a view of the internal structure of the mold base according to the present invention.

In the figure: 1. a mold base; 2. mounting a plate; 3. a motor; 4. cold pressing the inner core; 5. a mould groove; 6. fixing a column; 7. a limiting ring; 8. a support platform; 9. a sliding post; 10. a positioning column; 11. extruding the column; 12. a connecting plate; 13. molding a plate; 14. screwing the screw thread; 15. fixing the ring column; 16. an internal thread sliding block; 17. a lifting column; 18. a flat 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. 1-3, the present invention provides a technical solution: the utility model provides a diamond saw is cold pressing die for piece, including mould basement 1, a 1 bottom lateral wall external fixation of mould basement mounting panel 2, the fixed motor 3 that is setting up in mounting panel 2 top, 1 inside cavity of mould basement, screw thread post 14 is being connected to motor 3, screw thread post 14 passes the shaft of 1 lateral wall of mould basement and fixes in 1 inside bottom of mould basement through fixed ring post 15, the 14 shaft outsides of screw thread post are provided with internal

thread sliding block

16, 1 inboard fixed cold pressing inner core 4 that is setting up of mould basement, 4 inboard bottoms of cold pressing inner core are provided with

mould groove

5, 1 upper end of mould basement is provided with

fixed column

6, 6 fixed supporting platform 8 that are provided with in top of fixed column, 8 central departments of supporting platform are provided with reference column 10.

In this embodiment, the inside cavity of mould basement 1, motor 3 is being connected the screw thread and is being revolved post 14, can control the rotation of screw thread and revolve

post

14, and 1 inboard fixed cold pressing inner core 4 that is setting up of mould basement simultaneously, the mould groove 5 that 4 inboard bottom of cold pressing inner core set up can make things convenient for the saw bit shaping.

Specifically, internal thread sliding block 16 two sets up in the screw thread spiral post 14 shaft outside for a set of symmetry, and internal thread sliding block 16 inboard is provided with the screw thread, and the screw thread agrees with screw thread spiral post 14 shaft.

In this embodiment, the two internal thread sliding blocks 16 are engaged with the threads of the threaded stud 14, so that the threaded stud 14 can rotate to drive the internal thread sliding block 16 to slide.

Specifically, the outer wall of the top end of the internal thread sliding block 16 is rotatably connected with a lifting column 17, the top end of the lifting column 17 is rotatably provided with a plane plate 18, a fixed column 6 is fixedly connected above the plane plate 18, and the fixed column 6 can slide in the upper wall of the die base 1.

In this embodiment, the internal thread sliding block 16 moves to extrude the lifting column 17 and the plane plate 18, so that the plane plate 18 rises to drive the fixing column 6 to rise in the upper wall of the mold base 1, thereby facilitating the adjustment of the height of the fixing column 6.

Specifically, the positioning column 10 is provided with a squeezing column 11 in a sliding manner, and the squeezing column 11 penetrates through the positioning column 10 and the supporting platform 8 and is connected with the connecting plate 12.

In this embodiment, the extrusion post 11 penetrates through the positioning post 10 and the supporting platform 8 to ensure that the extrusion of the external pressure on the extrusion post 11 can make the extrusion post 11 move downward along the sliding hole inside the positioning post 10.

Specifically, 8 platform bodies of supporting platform are provided with the sliding ring, and the inside slip of sliding ring is setting up sliding column 9, and sliding column 9 is two and is set up at reference column 10 both ends for a set of symmetry, and sliding column 9 least significant end fixed connection connecting plate 12, and connecting plate 12 bottom mounting is setting up moulding board 13.

In this embodiment, the sliding column 9 is slidably disposed in the sliding ring of the supporting platform 8, and the lowest end of the sliding column 9 is fixedly connected to the connecting plate 12, so as to limit the position of the bottom end of the connecting plate 12, which is extruded by the mold pressing plate 13.

Specifically, two fixing columns 6 are arranged in the die base 1 in a group, and a limiting ring 7 is arranged outside the column bodies of the fixing columns 6.

In this embodiment, the stop collar 7 that the fixed column 6 shaft set up outward can prevent that supporting platform 8 from taking place to slide on fixed column 6 top.

The utility model discloses a theory of operation and use flow: when the cold pressing die is used, raw materials are placed inside the cold pressing inner core 4, the extrusion column 11 is pressurized by external power, the extrusion column 11 extrudes the die pressing plate 13 downwards in the positioning column 10, the die pressing plate 13 is pressed into the die groove 5 to extrude the raw materials into saw-shaped pieces, the extrusion column 11 is pulled out, the starting motor 3 drives the threaded rotary column 14 to rotate, the internal thread sliding block 16 extrudes the lifting column 17 to drive the plane plate 18 to ascend, the fixing column 6 and the supporting platform 8 ascend, after the extrusion structure ascends to a certain height, the formed saw blades are taken out, the starting motor 3 is started again to rotate reversely, and the supporting platform 8 is driven to recover the original position to carry out the next cold pressing process.

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 cold pressing die for the diamond saw blade comprises a die base (1) and is characterized in that: a mounting plate (2) is fixed outside one side wall at the bottom end of the die base (1), a motor (3) is fixedly arranged above the mounting plate (2), the interior of the mould base (1) is hollow, the motor (3) is connected with a threaded rotary column (14), the threaded screw column (14) penetrates through the column body of the side wall of the mold base (1) and is fixed at the bottom end inside the mold base (1) through a fixed ring column (15), an internal thread sliding block (16) is arranged on the outer side of the column body of the thread rotary column (14), a cold pressing inner core (4) is fixedly arranged on the inner side of the die base (1), a die groove (5) is arranged at the bottom end of the inner side of the cold pressing inner core (4), the die is characterized in that a fixing column (6) is arranged at the upper end of the die base (1), a supporting platform (8) is fixedly arranged at the top end of the fixing column (6), and a positioning column (10) is arranged in the center of the supporting platform (8).

2. The cold pressing die for the diamond saw blade according to claim 1, wherein: internal thread sliding block (16) two are that a set of symmetry sets up in screw thread spiral post (14) shaft outside, internal thread sliding block (16) inboard is provided with the screw thread, and the screw thread agrees with screw thread spiral post (14) shaft.

3. The cold pressing die for the diamond saw blade according to claim 1, wherein: the outer wall of the top end of the internal thread sliding block (16) is rotatably connected with a lifting column (17), the top end of the lifting column (17) is rotatably provided with a plane plate (18), a fixed column (6) is fixedly connected above the plane plate (18), and the fixed column (6) can slide in the upper wall of the die base (1).

4. The cold pressing die for the diamond saw blade according to claim 1, wherein: and an extrusion column (11) is arranged in the positioning column (10) in a sliding manner, and the extrusion column (11) penetrates through the positioning column (10) and the supporting platform (8) and is connected with a connecting plate (12).

5. The cold pressing die for the diamond saw blade according to claim 1, wherein: the sliding ring is arranged in the supporting platform (8) body, the sliding rings are arranged inside the sliding rings in a sliding mode, the two sliding columns (9) are symmetrically arranged at two ends of the positioning column (10) and are fixedly connected with the connecting plate (12) at the lowest end of the sliding columns (9), and the die pressing plate (13) is arranged at the bottom end of the connecting plate (12) in a fixed mode.

6. The cold pressing die for the diamond saw blade according to claim 1, wherein: two fixing columns (6) are arranged in the die base (1) in a group, and a limiting ring (7) is arranged outside the column body of the fixing column (6).