CN212145802U

CN212145802U - High and new steel grinding machine for powder metallurgy die steel processing

Info

Publication number: CN212145802U
Application number: CN202020615021.5U
Authority: CN
Inventors: 吴锁军; 徐辉霞; 王帅帅; 马志俊; 徐文瑛; 吴建忠
Original assignee: Tiangong Aihe Special Steel Co Ltd
Current assignee: Jiangsu Tiangong Aihe Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-15
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a powder metallurgy die steel processing is with high and new steel mill, comprises a workbench, the upper end front portion of workstation is opened there are two sets of spouts, the upper end rear portion fixedly connected with backup pad and the work piece seat of workstation, the backup pad is provided with two and is located the left side and the right side of work piece seat respectively, the left end and the right-hand member of work piece seat all are provided with the limiting plate, the front end of work piece seat is provided with the push-and-pull frame, be provided with two sets of auxiliary stay devices of bilateral symmetry in the push-and-pull frame, the common fixedly connected with push-and-pull rod in upper end of two sets of auxiliary stay devices, two the common swing joint in upper portion of the medial surface of backup pad has the lead screw, threaded connection has the slider on the lead screw, the lower extreme fixedly connected with electric putter of. A powder metallurgy die steel processing is with high new mill steel machine, the person of facilitating the use gets on the work piece seat and puts the mould steel work piece.

Description

High and new steel grinding machine for powder metallurgy die steel processing

Technical Field

The utility model relates to a mould steel processing equipment art field, in particular to powder metallurgy die steel processing is with high new mill steel machine.

Background

In a factory workshop for producing die steel, macroscopic samples of different types of die steel are often required to be produced and used as samples, the production method is generally to directly cut the whole die steel by a milling machine, and in the cutting process of the method, the smoothness of the cut surface of the sample is low, so that the cut surface needs to be polished. The existing steel grinding machine is used for grinding the die steel, a user needs to place the die steel on a workpiece seat below a grinding disc, the self weight of the die steel is large, the vertical distance between the grinding disc and the workpiece seat is small, the die steel workpiece is not convenient to take and place on the workpiece seat by the user, the workpiece is not protected conveniently, certain use safety risks are realized, and the use is also inconvenient. Therefore, a high and new steel grinding machine for processing powder metallurgy die steel is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a powder metallurgy die steel processing is with high new mill steel machine can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high and new steel grinding machine for processing powder metallurgy die steel comprises a workbench, wherein two groups of sliding grooves are formed in the front portion of the upper end of the workbench, a supporting plate and a workpiece seat are fixedly connected to the rear portion of the upper end of the workbench, the two supporting plates are arranged and located on the left side and the right side of the workpiece seat respectively, limiting plates are arranged at the left end and the right end of the workpiece seat respectively, a push-pull frame is arranged at the front end of the workpiece seat, two groups of auxiliary supporting devices which are bilaterally symmetrical are arranged in the push-pull frame, push-pull rods are fixedly connected to the upper ends of the two groups of auxiliary supporting devices together, a fixing device is movably connected to the middle of the inner side end faces of the two groups of supporting plates, a lead screw is movably connected to the upper portion of the inner side end faces of the two supporting plates together, the left end of the, threaded connection has the slider on the lead screw, the lower extreme fixedly connected with electric putter of slider, electric putter's output fixedly connected with polisher.

Preferably, the workpiece seat includes the fixed plate, the upper end sliding connection of fixed plate has the movable plate, the rear end fixedly connected with dog of fixed plate, the lower extreme fixedly connected with buffer spring of fixed plate, the left end and the right-hand member of fixed plate all with limiting plate swing joint, the front end of movable plate and the rear end fixed connection of push-and-pull frame.

Preferably, the auxiliary supporting device comprises a supporting column, a supporting spring is sleeved on the lower portion of the outer surface of the supporting column, a lantern ring is fixedly connected to the lower end of the supporting spring, the upper end of the supporting column penetrates through the upper end face of the push-pull frame and is fixedly connected with the lower end of the push-pull rod, and the lower end of the lantern ring is in contact with the upper end of the workbench.

Preferably, the sliding groove comprises a connecting groove, a first limiting hole and a second limiting hole are formed in the bottom of the connecting groove, and the first limiting hole is located on the front side of the second limiting hole.

Preferably, the lower end of the supporting column is movably connected in the connecting groove.

Preferably, the upper parts of the inner side end faces of the two support plates are fixedly connected with two slide rods, the two slide rods are arranged on the front side and the rear side of the screw rod respectively, and the two slide rods and the slide block are movably connected in an inserting mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, set to two main parts of fixed plate 31 and movable plate through the work piece seat that will be used for laying the mould steel work piece, when getting and put mould steel work piece, can pull out the movable plate from the fixed plate in through push-and-pull rod, support column and push-and-pull frame, make the fixed plate leave from the below of polisher, increased the user and got the operating space of putting the mould steel, the person of facilitating the use gets on the work piece seat more and puts mould steel work piece, and the security is higher, and the result of use is better.

2. In the utility model, the buffer spring can protect the die steel workpiece in the process of polishing the die steel by the polisher; the movable plate can be supported by the buffer spring, the fixed plate, the supporting spring, the supporting column and the push-pull frame after being pulled out, so that the movable plate cannot incline after being pulled out, the die steel driven plate is prevented from sliding down, the protection of the die steel workpiece is improved, and the safety of taking and placing the die steel workpiece on the driven plate of a user is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a high and new steel grinding machine for processing powder metallurgy die steel of the present invention;

FIG. 2 is a schematic view of the overall structure of a workpiece holder of a high and new steel grinding machine for processing powder metallurgy die steel according to the present invention;

FIG. 3 is a schematic view of the overall structure of the auxiliary supporting device of the high and new steel grinding machine for processing powder metallurgy die steel of the present invention;

fig. 4 is the utility model relates to a powder metallurgy die steel processing is with the overall structure schematic diagram of the spout of high and new mill steel machine.

In the figure: 1. a work table; 2. a support plate; 3. a workpiece seat; 4. a firmware; 5. a push-pull frame; 6. an auxiliary support device; 7. a push-pull rod; 8. a chute; 9. a limiting plate; 10. a screw rod; 11. a slider; 12. a slide bar; 13. a motor; 14. an electric push rod; 15. a sander; 31. fixing a plate; 32. a movable plate; 33. a stopper; 34. a buffer spring; 61. a support pillar; 62. a support spring; 63. a collar; 81. connecting grooves; 82. a first limit hole; 83. a second limiting hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, a high and new steel grinding machine for processing powder metallurgy die steel comprises a workbench 1, two groups of sliding grooves 8 are formed in the front portion of the upper end of the workbench 1, a supporting plate 2 and a workpiece seat 3 are fixedly connected to the rear portion of the upper end of the workbench 1, the supporting plate 2 is provided with two supporting plates respectively positioned on the left side and the right side of the workpiece seat 3, limiting plates 9 are respectively arranged at the left end and the right end of the workpiece seat 3, a push-pull frame 5 is arranged at the front end of the workpiece seat 3, two groups of auxiliary supporting devices 6 which are bilaterally symmetrical are arranged in the push-pull frame 5, push-pull rods 7 are fixedly connected to the upper ends of the two groups of auxiliary supporting devices 6, a fixing device 4 is movably connected to the middle portion of the inner side end surfaces of the two groups of supporting plates 2, a lead screw 10 is movably connected to the upper portion of the, the motor 13 is fixedly connected with the left supporting plate 2, the screw rod 10 is connected with the sliding block 11 through threads, the lower end of the sliding block 11 is fixedly connected with the electric push rod 14, and the output end of the electric push rod 14 is fixedly connected with the grinding machine 15.

The workpiece seat 3 comprises a fixed plate 31, the upper end of the fixed plate 31 is slidably connected with a movable plate 32, the rear end of the fixed plate 31 is fixedly connected with a stop block 33, the lower end of the fixed plate 31 is fixedly connected with a buffer spring 34, the buffer spring 34 plays a role in protecting a workpiece when the polisher 15 polishes a die steel workpiece, the left end and the right end of the fixed plate 31 are movably connected with a limiting plate 9, the front end of the movable plate 32 is fixedly connected with the rear end of the push-pull frame 5, and the movable plate 32 can be conveniently pulled out of or pushed into the fixed plate 31 by pulling the push-pull frame 5; the auxiliary supporting device 6 comprises a supporting column 61, a supporting spring 62 is sleeved on the lower portion of the outer surface of the supporting column 61, a lantern ring 63 is fixedly connected to the lower end of the supporting spring 62, the upper end of the supporting column 61 penetrates through the upper end face of the push-pull frame 5 and is fixedly connected with the lower end of the push-pull rod 7, and the lower end of the lantern ring 63 is in contact with the upper end of the workbench 1, so that the supporting spring 62 can play a role in assisting in supporting the movable plate 32 after the movable plate 32 is pulled out; the sliding chute 8 comprises a connecting groove 81, a first limiting hole 82 and a second limiting hole 83 are formed in the bottom of the connecting groove 81, the first limiting hole 82 is located on the front side of the second limiting hole 83, and the function of limiting the position of the supporting column 61 before and after movement can be achieved; the lower end of the supporting column 61 is movably connected in the connecting groove 81, so that the movement direction and the movement distance of the supporting column 61 can be limited, and the movable plate 32 is prevented from being completely separated from the fixed plate 31 in the process of pulling the movable plate 32; the upper parts of the inner side end surfaces of the two support plates 2 are fixedly connected with slide rods 12, the slide rods 12 are provided with two slide rods 12, the two slide rods 12 are respectively arranged on the front side and the rear side of the screw rod 10, the two slide rods 12 and the slide block 11 are movably connected in an inserting mode, and the motion stability of the slide block 11 can be improved.

It should be noted that, the utility model relates to a high and new steel grinding machine for processing powder metallurgy die steel, the die steel workpiece placed on the movable plate 32 can be ground by the grinding machine 15 to improve the surface finish of the die steel, in the using process, the user pulls up the push-pull rod 7 to make the support post 61 and the first limit hole 82 connected to the lower end of the push-pull rod 7, then pulls the push-pull rod 7 forward, the push-pull rod 7 drives the support post 61 to slide in the connecting groove 81, in the sliding process of the support post 61, the support post 61 pulls the movable plate 32 out of the fixed plate 31 through the push-pull frame 5, when the support post 61 slides into the second limit hole 83, the distance pulled out by the movable plate 32 is just convenient for the user to place the die steel workpiece, and the movable plate 32 is not pulled out of the fixed plate 31 completely, then the user places the die steel workpiece to be ground on the movable plate 32, raise support column 61 once more through push-and-pull rod 7 and make support column 61 slide backward in spread groove 81, in pushing movable plate 32 into fixed plate 31, make support column 61 insert first spacing hole 82 once more, accomplish laying of mould steel, then control polisher 15 starts, height through electric putter 14 control polisher 15, make polisher 15 polish the surface of mould steel work piece, finish polishing the back, pull out movable plate 32, take off the mould steel work piece of polishing, this high new mill steel machine sets into fixed plate 31 and two main parts of movable plate 32 with work piece seat 3 that is used for laying mould steel work piece, more the person of facilitating the use gets on work piece seat 3 and puts mould steel work piece, the result of use is better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a powder metallurgy die steel processing is with high new mill steel machine, includes workstation (1), its characterized in that: the upper end front part of the workbench (1) is provided with two groups of sliding grooves (8), the upper end rear part of the workbench (1) is fixedly connected with a supporting plate (2) and a workpiece seat (3), the supporting plate (2) is provided with two auxiliary supporting devices (6) which are bilaterally symmetrical and are respectively positioned on the left side and the right side of the workpiece seat (3), the left end and the right end of the workpiece seat (3) are respectively provided with a limiting plate (9), the front end of the workpiece seat (3) is provided with a push-pull frame (5), the push-pull frame (5) is internally provided with two groups of auxiliary supporting devices (6) which are bilaterally symmetrical, the upper ends of the two groups of auxiliary supporting devices (6) are jointly and fixedly connected with a push-pull rod (7), the middle parts of the inner side end surfaces of the two groups of the supporting plates (2) are respectively and movably connected with a fixing device (4), the upper parts of the inner side end surfaces of the two supporting plates (, motor (13) and left backup pad (2) fixed connection, threaded connection has slider (11) on lead screw (10), the lower extreme fixedly connected with electric putter (14) of slider (11), the output fixedly connected with polisher (15) of electric putter (14).

2. The high and new mill steel machine for processing powder metallurgy die steel according to claim 1, characterized in that: workpiece holder (3) are including deciding board (31), the upper end sliding connection of deciding board (31) has movable plate (32), the rear end fixedly connected with dog (33) of deciding board (31), the lower extreme fixedly connected with buffer spring (34) of deciding board (31), the left end and the right-hand member of deciding board (31) all with limiting plate (9) swing joint, the front end of movable plate (32) and the rear end fixed connection of push-and-pull frame (5).

3. The high and new mill steel machine for processing powder metallurgy die steel according to claim 1, characterized in that: the auxiliary supporting device (6) comprises a supporting column (61), a supporting spring (62) is sleeved on the lower portion of the outer surface of the supporting column (61), a lantern ring (63) is fixedly connected to the lower end of the supporting spring (62), the upper end of the supporting column (61) penetrates through the upper end face of the push-pull frame (5) and is fixedly connected with the lower end of the push-pull rod (7), and the lower end of the lantern ring (63) is in contact with the upper end of the workbench (1).

4. The high and new mill steel machine for processing powder metallurgy die steel according to claim 1, characterized in that: the sliding groove (8) comprises a connecting groove (81), a first limiting hole (82) and a second limiting hole (83) are formed in the bottom of the connecting groove (81), and the first limiting hole (82) is located on the front side of the second limiting hole (83).

5. The high and new mill steel machine for processing powder metallurgy die steel according to claim 3, characterized in that: the lower end of the supporting column (61) is movably connected in the connecting groove (81).

6. The high and new mill steel machine for processing powder metallurgy die steel according to claim 1, characterized in that: two the medial extremity face upper portion fixedly connected with slide bar (12) of backup pad (2), slide bar (12) are provided with two and two slide bar (12) set up respectively in the front side and the rear side of lead screw (10), two slide bar (12) and slider (11) all alternate swing joint.