CN213380761U

CN213380761U - Grinding device is used in mould steel production

Info

Publication number: CN213380761U
Application number: CN202021689842.XU
Authority: CN
Inventors: 余学政
Original assignee: Jiangsu Jiangmao Metal Industry Co ltd
Current assignee: Jiangsu Jiangmao Metal Industry Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-06-08
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a grinding device is used in mould steel production, which comprises a housin, the first motor of axis department fixedly connected with of casing bottom, the output fixedly connected with threaded rod of first motor, the top threaded connection on screw rod surface has the thread bush, the equal fixedly connected with movable block in both sides of thread bush, the equal swing joint in both sides of movable block has the movable rod, and the outside swing joint of movable rod has the dead lever. The utility model discloses place the axis department at the casing top with the mould steel that will polish, then drive the threaded rod through first motor and rotate, the threaded rod drives the thread bush and removes, the thread bush drives the movable block and removes, the movable block drives the movable rod and removes, the movable rod drives the dead lever and removes, the dead lever drives the semi-gear and rotates, the semi-gear drives the pinion rack and removes, the pinion rack drives the fixed plate and removes, the fixed plate drives splint and removes, fix the mould steel.

Description

Grinding device is used in mould steel production

Technical Field

The utility model relates to a mould steel production technical field specifically is a grinding device is used in mould steel production.

Background

The die steel is used for manufacturing dies such as a cold stamping die, a hot forging die, a die-casting die and the like, the dies are main processing tools for manufacturing parts in industrial departments such as mechanical manufacturing, radio instruments, motors, electric appliances and the like, and the dies need to be polished during die steel processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grinding device is used in mould steel production to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for die steel production comprises a shell, wherein a first motor is fixedly connected to a middle shaft at the bottom of the shell, a threaded rod is fixedly connected to the output end of the first motor, a threaded sleeve is in threaded connection with the top of the surface of the threaded rod, movable blocks are fixedly connected to two sides of the threaded sleeve respectively, movable rods are movably connected to two sides of each movable block respectively, a fixed rod is movably connected to the outer side of each movable rod, a half gear is fixedly connected to the outer side of each fixed rod, a toothed plate is meshed with the top of each half gear, a fixed plate is fixedly connected to the top of each toothed plate, the top of each fixed plate penetrates through the shell and extends to the top of the shell, a clamping plate is fixedly connected to the top of the inner side of each fixed plate, cylinders are fixedly connected to two sides of the top of the shell, a top plate is fixedly connected to the top, and the output end of the second motor is fixedly connected with a polishing disc.

Preferably, the back fixedly connected with sliding sleeve of thread bush, the inner chamber sliding connection of sliding sleeve has the slide bar, the top and the bottom of slide bar all with casing fixed connection.

Preferably, a fixing column is slidably connected to a middle shaft of the inner cavity of the fixing plate, and the outer side of the fixing column is fixedly connected with the shell.

Preferably, the inner cavity of the half gear is sleeved with a movable shaft, the rear side of the surface of the movable shaft is movably connected with a bearing, and the back of the bearing is fixedly connected with the shell.

Preferably, four corners of the bottom of the shell are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with non-slip mats.

(III) advantageous effects

Compared with the prior art, the utility model provides a grinding device is used in mould steel production possesses following beneficial effect:

1. the utility model discloses place the mould steel that will polish in the axis department at casing top, then drive the threaded rod through first motor and rotate, the threaded rod drives the thread bush and removes, the thread bush drives the movable block and removes, the movable block drives the movable rod and removes, the movable rod drives the dead lever and removes, the dead lever drives the half gear and rotates, the half gear drives the pinion rack and removes, the pinion rack drives the fixed plate and removes, the fixed plate drives splint and removes, fix the mould steel, drive the roof through the cylinder and remove after fixing, the roof drives the second motor and removes, the second motor drives the polishing piece and removes, after the polishing piece removes to the operating position, drive the polishing piece through the second motor and rotate, polish the mould steel, solved current grinding device and inconvenient to fix the mould steel, cause the mould steel to squint easily when polishing, not only influence the effect of polishing, can reduce work efficiency's problem moreover.

2. The utility model discloses a set up sliding sleeve and slide bar, stabilized the work of thread bush, carried out the balanced support to the thread bush, avoided the thread bush during operation unstable, through setting up the fixed column, stabilized the work of fixed plate, carried out the balanced support to the fixed plate, avoided the fixed plate can't work, through setting up bearing and loose axle, stabilized the work of semi-gear, carried out spacingly to semi-gear, avoided semi-gear during operation unstable.

Drawings

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

FIG. 2 is a schematic side view of the half-gear of the present invention;

fig. 3 is a schematic side view of the threaded sleeve of the present invention.

In the figure: 1. a housing; 2. a first motor; 3. a threaded rod; 4. a threaded sleeve; 5. a movable block; 6. a movable rod; 7. fixing the rod; 8. a half gear; 9. a movable shaft; 10. a bearing; 11. a toothed plate; 12. a fixing plate; 13. a splint; 14. a sliding sleeve; 15. a slide bar; 16. a cylinder; 17. a top plate; 18. a second motor; 19. and (6) grinding the sheets.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, first motor 2, threaded rod 3, thread bush 4, movable block 5, movable rod 6, dead lever 7, semi-gear 8, loose axle 9, bearing 10, pinion rack 11, fixed plate 12, splint 13, sliding sleeve 14, slide bar 15, cylinder 16, roof 17,

second motor

18 and 19 parts of polishing piece are the parts that general standard or technical personnel in the field know, and its structure and principle all are this technical personnel and all can learn the manual through the technique or learn through conventional experimental approach.

Referring to fig. 1-3, a polishing device for die steel production comprises a housing 1, wherein four corners of the bottom of the housing 1 are fixedly connected with supporting legs, the bottoms of the supporting legs are fixedly connected with non-slip mats, a first motor 2 is fixedly connected with a center shaft of the bottom of the housing 1, an output end of the first motor 2 is fixedly connected with a threaded rod 3, a threaded sleeve 4 is in threaded connection with the top of the surface of the threaded rod 3, a sliding sleeve 14 is fixedly connected with the back of the threaded sleeve 4, an inner cavity of the sliding sleeve 14 is in sliding connection with a sliding rod 15, the top and the bottom of the sliding rod 15 are fixedly connected with the housing 1, the sliding sleeve 14 and the sliding rod 15 are arranged to stabilize the operation of the threaded sleeve 4, the threaded sleeve 4 is supported in a balanced manner, the unstable operation of the threaded sleeve 4 is avoided, movable blocks 5 are fixedly connected to two sides of the threaded, the outer side of the movable rod 6 is movably connected with a fixed rod 7, the outer side of the fixed rod 7 is fixedly connected with a half gear 8, the inner cavity of the half gear 8 is sleeved with a movable shaft 9, the rear side of the surface of the movable shaft 9 is movably connected with a bearing 10, the back of the bearing 10 is fixedly connected with the shell 1, the work of the half gear 8 is stabilized by arranging the bearing 10 and the movable shaft 9, the half gear 8 is limited, the instability of the half gear 8 in work is avoided, the top of the half gear 8 is meshed with a toothed plate 11, the top of the toothed plate 11 is fixedly connected with a fixed plate 12, a fixed column is slidably connected with the middle shaft of the inner cavity of the fixed plate 12, the outer side of the fixed column is fixedly connected with the shell 1, the work of the fixed plate 12 is stabilized by arranging the fixed column, the fixed plate 12 is balanced and supported, the fixed plate 12 is prevented from being, the inboard top fixedly connected with splint 13 of fixed plate 12, the equal fixedly connected with cylinder 16 in both sides at casing 1 top, the top fixedly connected with roof 17 of cylinder 16, the axis department fixedly connected with second motor 18 of roof 17 bottom, the output fixedly connected with polishing piece 19 of second motor 18.

When the die steel grinding machine is used, die steel to be ground is placed at a center shaft at the top of a shell 1, then a first motor 2 is controlled to work through an external controller, a threaded rod 3 is driven to rotate through the first motor 2, the threaded rod 3 drives a threaded sleeve 4 to move, the threaded sleeve 4 drives a movable block 5 to move, the movable block 5 drives a movable rod 6 to move, the movable rod 6 drives a fixed rod 7 to move, the fixed rod 7 drives a half gear 8 to rotate, the half gear 8 drives a toothed plate 11 to move, the toothed plate 11 drives a fixed plate 12 to move, the fixed plate 12 drives a clamping plate 13 to move, the die steel is fixed, after the die steel is fixed, an external controller is used for controlling an air cylinder 16 and a second motor 18 to work, the air cylinder 16 drives a top plate 17 to move, the top plate 17 drives the second motor 18 to move, the second motor 18 drives a grinding plate 19 to move, after piece 19 of polishing removed to the operating position, drive piece 19 of polishing through second motor 18 and rotate, polish the mould steel, it is inconvenient to fix the mould steel to have solved current grinding device, cause the mould steel skew easily when polishing, not only influence the effect of polishing, and can reduce work efficiency's problem, peripheral hardware controller is the PLC controller in this application, and simultaneously, two wiring ends of peripheral hardware controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

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 grinding device is used in mould steel production, includes casing (1), its characterized in that: the middle shaft of the bottom of the shell (1) is fixedly connected with a first motor (2), the output end of the first motor (2) is fixedly connected with a threaded rod (3), the top thread of the surface of the threaded rod (3) is connected with a threaded sleeve (4), two sides of the threaded sleeve (4) are fixedly connected with movable blocks (5), two sides of each movable block (5) are movably connected with a movable rod (6), the outer side of each movable rod (6) is movably connected with a fixed rod (7), the outer side of each fixed rod (7) is fixedly connected with a half gear (8), the top of each half gear (8) is meshed with a toothed plate (11), the top of each toothed plate (11) is fixedly connected with a fixed plate (12), the top of each fixed plate (12) penetrates through the shell (1) and extends to the top of the shell (1), and the top of the inner side of each fixed plate (12) is fixedly connected with, the improved motor is characterized in that cylinders (16) are fixedly connected to two sides of the top of the shell (1), a top plate (17) is fixedly connected to the tops of the cylinders (16), a second motor (18) is fixedly connected to the middle shaft of the bottom of the top plate (17), and polishing sheets (19) are fixedly connected to the output end of the second motor (18).

2. The grinding device for die steel production according to claim 1, wherein: the back fixedly connected with sliding sleeve (14) of thread bush (4), the inner chamber sliding connection of sliding sleeve (14) has slide bar (15), the top and the bottom of slide bar (15) all with casing (1) fixed connection.

3. The grinding device for die steel production according to claim 1, wherein: a fixing column is connected to the middle shaft of the inner cavity of the fixing plate (12) in a sliding mode, and the outer side of the fixing column is fixedly connected with the shell (1).

4. The grinding device for die steel production according to claim 1, wherein: the inner cavity of the half gear (8) is sleeved with a movable shaft (9), the rear side of the surface of the movable shaft (9) is movably connected with a bearing (10), and the back of the bearing (10) is fixedly connected with the shell (1).

5. The grinding device for die steel production according to claim 1, wherein: the four corners of the bottom of the shell (1) are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with non-slip mats.