CN215547682U

CN215547682U - Cleaning device for oxide layer on surface of stamping die

Info

Publication number: CN215547682U
Application number: CN202121938872.4U
Authority: CN
Inventors: 汪振朝
Original assignee: Huizhou Shunyuan Precision Mould Co ltd
Current assignee: Huizhou Shunyuan Precision Mould Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-18
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a cleaning device for an oxide layer on the surface of a stamping die, which comprises an outer barrel, wherein a length adjusting mechanism is arranged inside the outer barrel, a casing is arranged at the top end of the length adjusting mechanism, a motor is fixedly connected to the inner wall of the bottom end of the casing, a first circular through hole is formed in the top end of the casing, an output shaft of the motor extends to the outside of the casing at the first circular through hole, a polishing block is fixedly connected to the top end of the output shaft of the motor, a bidirectional screw rod is rotatably connected to the inner wall of the bottom end of the polishing block, and a second circular through hole is formed in the top end of the polishing block. According to the utility model, by arranging the polishing block, the spring steel wire can be bent to enable the polishing cloth strips outside the spring steel wire to expand outwards in the process of polishing and removing the oxide layer, so that the diameter of the whole polishing block can be enlarged, and the device is suitable for grooves or through holes with different specifications formed on a die, so that the process of polishing and removing the oxide layer is more convenient.

Description

Cleaning device for oxide layer on surface of stamping die

Technical Field

The utility model relates to the technical field of maintenance of stamping dies, in particular to a cleaning device for an oxide layer on the surface of a stamping die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).

Because stamping die's material is the metal, so stamping die is placing the later stage surface and producing the oxide layer easily, and need clear up the back and reuse when carrying out the punching press to the oxide layer, and the oxide layer is got rid of for directly polishing mostly to traditional mode, but stamping die's structure can have a lot of recesses or through-hole, and traditional burnisher can't be applicable to the recess and the through-hole of various specifications, so can have inconvenient part at the in-process of getting rid of oxide layer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a device for cleaning an oxide layer on the surface of a stamping die.

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

a cleaning device for an oxide layer on the surface of a stamping die comprises an outer barrel, wherein a length adjusting mechanism is arranged inside the outer barrel, a casing is arranged at the top end of the length adjusting mechanism, a motor is fixedly connected to the inner wall of the bottom end of the casing, a first circular through hole is formed in the top end of the casing, an output shaft of the motor extends to the outside of the casing at the position of the first circular through hole, a polishing block is fixedly connected to the top end of the output shaft of the motor, a bidirectional screw is rotatably connected to the inner wall of the bottom end of the polishing block, a second circular through hole is formed in the top end of the polishing block, the top end of the bidirectional screw extends to the outside of the polishing block at the position of the second circular through hole, nuts are respectively in threaded connection with the top end and the bottom end of a rod body of the bidirectional screw in the polishing block, a plurality of connecting rods are fixedly connected to the outside of the two nuts, and a plurality of strip-shaped openings are formed in the outside of the polishing block, the connecting rod extends to the outside of sanding block at bar opening department, and two connecting rods are fixedly connected with spring steel wire between the outside one end of sanding block, spring steel wire's outside fixedly connected with cloth of polishing.

Further, the top fixedly connected with spud pile of two-way lead screw, the outside cover in top of spud pile is equipped with the knob, the outside fixedly connected with cloth cover of polishing of knob, and fixedly connected with dead lever between the both sides inner wall of knob, oval through-hole has been seted up to the pile body of spud pile, the dead lever runs through the spud pile in oval through-hole department.

Further, the equal fixedly connected with bolt in bottom both sides of spud pile, a plurality of jacks have been seted up on the top of sanding block, the jack is the annular and arranges, and jack and bolt looks adaptation.

Further, length adjustment mechanism includes the threaded rod, circular opening has been seted up to the bottom of urceolus, the threaded rod rotates with the urceolus at circular opening part to be connected, the bottom fixedly connected with handle of threaded rod, and the outside threaded connection in top of threaded rod has the thread bush, casing fixed connection is in the top of thread bush.

Further, the bar spout has all been seted up to the both sides of thread bush, the equal fixedly connected with slider of both sides inner wall of urceolus, two the slider divide by to be in thread bush sliding connection at two bar spouts.

Further, the thread bush includes the first cover body and the second cover body, the first cover body and casing fixed connection, and the equal fixedly connected with first fixed plate in bottom both sides of the first cover body, the equal fixedly connected with second fixed plate in top both sides of the second cover body, two first fixed plate passes through the damping pivot rotation with two second fixed plates respectively and is connected.

The utility model has the beneficial effects that:

1. through setting up the piece of polishing, can drive the dead lever through wrench movement knob at the in-process of getting rid of the oxide layer of polishing and rotate, the dead lever passes through the spud pile and drives two-way lead screw and rotate, thereby can make two screws be close to each other, and two screws can make the both ends of spring wire be close to each other through the removal of two connecting rods respectively, spring wire takes place the bending this moment and can let its outside polishing cloth outwards expand, the diameter of whole piece of polishing when so can be enlarged, with this recess or the through-hole that the specification is different that let the device be applicable to and offer on the mould, make the process of polishing getting rid of the oxide layer more convenient.

2. Through setting up bolt and jack, can be after the diameter of adjusting the sanding block through pushing down the knob can make the bolt insert the jack, the knob can't rotate this moment, so can avoid sanding block wholly to be driven the knob and can be driven the production and rotate relatively when being rotated by the motor, so can guarantee the stability after sanding block adjusts when the mould of polishing.

3. Can drive the threaded rod through wrench movement handle and thread bush and rotate through setting up threaded rod and thread bush, the rotation of threaded rod can make the thread bush move in the vertical direction, so can make the thread bush extend the urceolus through wrench movement handle for the holistic length of device changes, further makes things convenient for the regulation and the use of device with this.

4. Through setting up first fixed plate and second fixed plate, can be behind the holistic length of adjusting device, after threaded rod and the separation of first fixed cover, can buckle first fixed cover and make the angle of piece of polishing change, so can be applicable to polishing in the face or the hole of different angles in the device use, further improved the convenience when the device uses.

Drawings

Fig. 1 is a cross-sectional view of a cleaning apparatus for an oxide layer on a surface of a stamping die in accordance with embodiment 1;

FIG. 2 is a cross-sectional view of a grinding block of the apparatus for cleaning an oxide layer on a surface of a press die set in accordance with example 1;

FIG. 3 is a side view of a spud of a device for removing an oxide layer on the surface of a stamping die as set forth in example 1;

FIG. 4 is a top view of a grinding block of the apparatus for cleaning an oxide layer on a surface of a stamping die in accordance with example 1;

fig. 5 is a front view of a thread bushing of the device for cleaning an oxide layer on the surface of a stamping die in accordance with embodiment 2.

In the figure: the device comprises an outer cylinder 1, a threaded sleeve 2, a first sleeve 201, a second sleeve 202, a sliding block 3, a machine shell 4, a motor 5, a polishing block 6, a handle 7, a threaded rod 8, a bidirectional screw rod 9, a spring steel wire 10, a connecting rod 11, a nut 12, a bolt 13, a fixing rod 14, a knob 15, a fixing pile 16, a jack 17, a first fixing plate 18 and a second fixing plate 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a cleaning device for an oxide layer on the surface of a stamping die comprises an outer cylinder 1, a length adjusting mechanism is arranged inside the outer cylinder 1, a casing 4 is arranged at the top end of the length adjusting mechanism, a motor 5 is fixedly connected to the inner wall of the bottom end of the casing 4, a first circular through hole is formed in the top end of the casing 4, an output shaft of the motor 5 extends to the outside of the casing 4 at the first circular through hole, a polishing block 6 is fixedly connected to the top end of the output shaft of the motor 5, a bidirectional screw 9 is rotatably connected to the inner wall of the bottom end of the polishing block 6, a second circular through hole is formed in the top end of the polishing block 6, the top end of the bidirectional screw 9 extends to the outside of the polishing block 6 at the second circular through hole, a nut 12 is in threaded connection with the top end and the bottom end of a rod body of the bidirectional screw 9 inside the polishing block 6, a plurality of connecting rods 11 are fixedly connected to the outside of the two nuts 12, a plurality of bar openings have been seted up to sanding block 6's outside, connecting rod 11 extends to sanding block 6's outside at bar opening department, and two connecting rods 11 are fixedly connected with spring wire 10 between sanding block 6 outside one end, spring wire 10's outside fixedly connected with cloth of polishing.

The top fixedly connected with spud pile 16 of two-way lead screw 9, the outside cover in top of spud pile 16 is equipped with knob 15, the outside fixedly connected with of knob 15 is polished the cloth cover, and fixedly connected with dead lever 14 between the both sides inner wall of knob 15, oval through-hole has been seted up to the pile body of spud pile 16, dead lever 14 runs through spud pile 16 in oval through-hole department. The equal fixedly connected with bolt 13 in bottom both sides of spud pile 16, a plurality of jacks 17 have been seted up on the top of sanding block 6, jack 17 is the annular and arranges, and jack 17 and bolt 13 looks adaptation. Length adjustment mechanism includes threaded rod 8, circular opening has been seted up to the bottom of urceolus 1, threaded rod 8 rotates with urceolus 1 at circular opening part to be connected, the bottom fixedly connected with handle 7 of threaded rod 8, and the outside threaded connection in top of threaded rod 8 has

thread bush

2, 4 fixed connection in the top of thread bush 2 of casing. The both sides of thread bush 2 have all been seted up the bar spout, the equal fixedly connected with slider 3 of the both sides inner wall of urceolus 1, two slider 3 divide by to be in 2 sliding connection of thread bush at two bar spouts.

The working principle is as follows: when cleaning the oxide layer on the surface of the die, firstly, the polishing block 6 is adjusted according to the position to be polished, the knob 15 needs to be twisted in the process, the knob 15 drives the fixing pile 16 to rotate through the fixing rod 14, the fixing pile 16 can enable the two nuts 12 to be close to each other through driving the two-way screw 9, the two nuts 12 can enable the two ends of the spring steel wire 10 to be close to each other through the two connecting rods 11 respectively, at the moment, the spring steel wire 10 can be bent, when the appearance of the spring steel wire 10 is changed, the polishing cloth strip outside the spring steel wire can be outwards expanded, and therefore the effect of expanding the diameter of the polishing block 6 is achieved, then press knob 15, knob 15 moves down can make bolt 13 get into in the jack 17, so can fix knob 15, later can be for motor 5 external power supply and start it, motor 5 drives through sanding block 6 and rotates spring wire 10 and rotate and can utilize its outside cloth of polishing to polish the mould surface.

And at the in-process of polishing, can be through wrench movement handle 7, handle 7 rotates through driving threaded rod 8 and can make the outside of the outer section of thick bamboo 1 of thread bush 2 extend, and the holistic length of device can be changed this moment to the use of in-process device of conveniently polishing.

Example 2

Referring to fig. 5, a stamping die surface oxidation layer cleaning device, this embodiment compares in embodiment 1, in order to further improve the convenience degree that the device used, thread bush 2 includes first cover 201 and second cover 202, first cover 201 and casing 4 fixed connection, and the equal fixedly connected with first fixed plate 18 in bottom both sides of first cover 201, the equal fixedly connected with second fixed plate 19 in top both sides of second cover 202, two first fixed plate 18 rotates through the damping pivot with two second fixed plates 19 respectively and is connected.

And at the in-process of polishing, can be through wrench movement handle 7, handle 7 rotates through driving threaded rod 8 and can make the outside of the outside section of thick bamboo 1 of thread bush 2 extend, the holistic length of device can be changed this moment to the use of the in-process device of conveniently polishing, make thread bush 2 move when first set of body 201 and threaded rod 8 separation when wrench movement handle 7 in addition, can change the angle of piece 6 of polishing through buckling first set of body 201, thereby further be adapted to the use of polishing of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A cleaning device for an oxide layer on the surface of a stamping die comprises an outer barrel (1) and is characterized in that a length adjusting mechanism is arranged inside the outer barrel (1), a shell (4) is arranged at the top end of the length adjusting mechanism, a motor (5) is fixedly connected to the inner wall of the bottom end of the shell (4), a first circular through hole is formed in the top end of the shell (4), an output shaft of the motor (5) extends to the outside of the shell (4) at the first circular through hole, a polishing block (6) is fixedly connected to the top end of the output shaft of the motor (5), a bidirectional lead screw (9) is rotatably connected to the inner wall of the bottom end of the polishing block (6), a second circular through hole is formed in the top end of the polishing block (6), the top end of the bidirectional lead screw (9) extends to the outside of the polishing block (6) at the second circular through hole, and a nut (12) is in threaded connection with the top end and the bottom end of a rod body of the bidirectional lead screw (9) inside the polishing block (6), two a plurality of connecting rods (11) of outside fixedly connected with of screw (12), a plurality of bar openings have been seted up to the outside of sanding block (6), connecting rod (11) extend to the outside of sanding block (6) in bar opening department, and fixedly connected with spring steel wire (10) between two connecting rods (11) are in sanding block (6) outside one end, the outside fixedly connected with cloth of polishing of spring steel wire (10).

2. The cleaning device for the oxide layer on the surface of the stamping die as recited in claim 1, wherein a fixing pile (16) is fixedly connected to the top end of the bidirectional screw rod (9), a knob (15) is sleeved outside the top end of the fixing pile (16), a polishing cloth sleeve is fixedly connected to the outside of the knob (15), a fixing rod (14) is fixedly connected between the inner walls of the two sides of the knob (15), an oval through hole is formed in the pile body of the fixing pile (16), and the fixing rod (14) penetrates through the fixing pile (16) at the oval through hole.

3. The device for cleaning the oxide layer on the surface of the stamping die as claimed in claim 2, wherein the pins (13) are fixedly connected to both sides of the bottom end of the fixing pile (16), the top end of the grinding block (6) is provided with a plurality of insertion holes (17), the insertion holes (17) are annularly arranged, and the insertion holes (17) are matched with the pins (13).

4. The cleaning device for the oxide layer on the surface of the stamping die is characterized in that the length adjusting mechanism comprises a threaded rod (8), a circular opening is formed in the bottom end of the outer cylinder (1), the threaded rod (8) is rotatably connected with the outer cylinder (1) at the circular opening, a handle (7) is fixedly connected to the bottom end of the threaded rod (8), a threaded sleeve (2) is connected to the outer portion of the top end of the threaded rod (8) in a threaded mode, and the machine shell (4) is fixedly connected to the top end of the threaded sleeve (2).

5. The cleaning device for the surface oxidation layer of the stamping die as claimed in claim 4, wherein the two sides of the threaded sleeve (2) are both provided with a strip-shaped sliding groove, the inner walls of the two sides of the outer cylinder (1) are both fixedly connected with a sliding block (3), and the two sliding blocks (3) are respectively positioned at the two strip-shaped sliding grooves and are in sliding connection with the threaded sleeve (2).

6. The device for cleaning the oxidized layer on the surface of the stamping die as claimed in claim 4, wherein the threaded sleeve (2) comprises a first sleeve body (201) and a second sleeve body (202), the first sleeve body (201) is fixedly connected with the housing (4), the first fixing plates (18) are fixedly connected to both sides of the bottom end of the first sleeve body (201), the second fixing plates (19) are fixedly connected to both sides of the top end of the second sleeve body (202), and the two first fixing plates (18) are respectively rotatably connected with the two second fixing plates (19) through a damping rotating shaft.