CN211517053U

CN211517053U - Grinding device is used in mould processing

Info

Publication number: CN211517053U
Application number: CN201922151863.XU
Authority: CN
Inventors: 高新
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-18
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a grinding device is used in mould processing relates to mould processing technology field, fixes when placing the polisher need be being processed to some mould processing to current like pneumatic polisher, because the trachea of polisher and the end connection of polisher for the problem of butt joint is fixed to be difficult for carrying out polisher and external mounting, now proposes following scheme, including the polisher, the tip fixedly connected with handle of polisher, the tip fixedly connected with trachea of handle, the tip of handle is located tracheal outside fixedly connected with sleeve. The utility model discloses a sleeve and fixed thread axle's design is convenient for dock fixedly with polisher and external mounting, and the convenience is placed the fixed of polisher, through the protruding design of fastening ring circle and solid fixed ring, and the fixed connection and the dismantlement of the sleeve on the handle of being convenient for are convenient for further fasten the connection of sleeve on the handle through the design of spacing tip and spacing groove.

Description

Grinding device is used in mould processing

Technical Field

The utility model relates to a mould processing technology field especially relates to a grinding device is used in mould processing.

Background

The die processing refers to the processing of forming and blank making tools, and further comprises a shearing die and a die cutting die. Mould processing is including cutting out mould, punching press, multichannel processes such as polishing, and wherein grinding device is the equipment that carries out burnishing and polishing to the mould for mould processing, and some grinding device for mould processing that have now generally are polished to the mould surface through handheld as pneumatic polisher, when needs are fixed the placing to the polisher, because the trachea of polisher and the end connection of polisher for be difficult for carrying out fixed butt joint with polisher and external mounting.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of grinding device is used in mould processing has solved some current grinding device for mould processing and has generally polished to the mould surface like pneumatic polisher is general, when needs are fixed the mill and place, because the trachea of mill and the end connection of mill for be difficult for fixing the problem of butt joint with mill and external mounting.

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

the utility model provides a grinding device is used in mould processing, includes the polisher, the tip fixedly connected with handle of polisher, the tip fixedly connected with trachea of handle, the tip of handle is located tracheal outside fixedly connected with sleeve, telescopic one end fixedly connected with fixed thread axle, fixed thread axle passes through screw thread fastening with external mounting and is connected.

Preferably, the sleeve is formed for two the same structures concatenations, just two telescopic mosaic structure cup joint respectively in the both sides of handle, the fixed cover of butt joint department fixedly connected with fastening ring that the surface of handle is located telescopic bottom side integral type has solid fixed ring protruding, the sleeve is with solid fixed ring protruding, just the telescopic surface is located fastening ring's top side and is fixed to be cup jointed spacing ring strip.

Preferably, the outer surface of the fixed ring and the outer surface of the bottom end of the sleeve are both provided with external threads, and the inner side surface of the fastening ring is provided with internal threads matched with the external threads.

Preferably, a limiting pin moving groove is formed in the top end of one of the sleeve splicing parts, a pair of limiting pins is movably connected in the limiting pin moving groove, a limiting groove is formed in the top end of the other sleeve splicing part, the limiting groove is matched with one end of each limiting pin, a shifting shaft is fixedly connected to the outer surface of each limiting pin, and a reserved groove matched with the shifting shaft is formed in the outer surface of the sleeve.

Preferably, the inside of the limit tip movable groove is fixedly connected with a guide shaft, two ends of the guide shaft respectively penetrate through the end parts of the two limit tips, and a pressure spring is sleeved between the two limit tips on the outer surface of the guide shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sleeve and fixed thread axle's design is convenient for dock fixedly with polisher and external mounting, and the convenience is placed the fixed of polisher, through the protruding design of fastening ring circle and solid fixed ring, and the fixed connection and the dismantlement of the sleeve on the handle of being convenient for are convenient for further fasten the connection of sleeve on the handle through the design of spacing tip and spacing groove.

Drawings

Fig. 1 is a schematic front view of a polishing device for mold processing according to the present invention;

fig. 2 is an enlarged cross-sectional view of a part of the structure of the polishing device for mold processing shown in fig. 1;

fig. 3 is an enlarged cross-sectional view of a position a in fig. 1 of a polishing device for mold processing according to the present invention.

In the figure: 1 polisher, 2 handles, 3 fastening rings, 4 spacing ring strips, 5 sleeves, 6 fixed threaded shafts, 7 spacing tips, 8 trachea, 9 fixed ring protruding, 10 spacing tip activity grooves, 11 spacing grooves, 12 guiding shafts, 13 pressure springs, 14 shifting shafts.

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.

Referring to fig. 1-3, a grinding device for mold processing comprises a grinding machine 1, wherein a handle 2 is fixedly connected to the end of the grinding machine 1, an air pipe 8 is fixedly connected to the end of the handle 2, a sleeve 5 is fixedly connected to the outer side of the air pipe 8 at the end of the handle 2, a fixed threaded shaft 6 is fixedly connected to one end of the sleeve 5, and the fixed threaded shaft 6 is in threaded fastening connection with an external fixing piece.

In order to facilitate the fixed connection and the dismantlement of sleeve 5 on handle 2, in this embodiment, preferably, sleeve 5 is formed for two the same structures concatenations, and two mosaic structure of sleeve 5 cup joint respectively in the both sides of handle 2, the bottom side integral type that the surface of handle 2 is located sleeve 5 is fixed to be cup jointed solid fixed ring protruding 9, sleeve 5 and solid fixed ring protruding 9's butt joint department fixedly connected with fastening ring 3, and the top side that the surface of sleeve 5 is located fastening ring 3 is fixed to be cup jointed spacing ring strip 4.

In order to facilitate the butt joint department of fixing the protruding 9 of solid fixed ring and sleeve 5 through fastening ring 3 and carry out screw thread fastening connection, in this embodiment, preferably, the external screw thread has all been seted up to the surface of fixing the protruding 9 of solid fixed ring and sleeve 5's bottom surface, and fastening ring 3's inboard surface is seted up with external screw thread assorted internal thread.

In order to facilitate carrying out fastening connection to two mosaic structure of sleeve 5 through spacing tip 7 and spacing groove 11, be convenient for simultaneously dismantle the separation to two mosaic structure through dial shaft 14, in this embodiment, preferably, spacing tip activity groove 10 has been seted up to one of them piecing together inside the top of sleeve 5, the inside swing joint of spacing tip activity groove 10 has a pair of spacing tip 7, spacing groove 11 has been seted up to the top of another piecing together of sleeve 5 inside, spacing groove 11 and spacing tip 7's one end phase-match, spacing tip 7's external fixed connection has dial shaft 14, sleeve 5's surface has seted up and has dialled 14 assorted preformed groove.

In order to facilitate the realization of the limiting block of the limiting pin 7 in the limiting groove 11 by the elastic force of the pressure spring 13, in this embodiment, preferably, the inside of the limiting pin moving groove 10 is fixedly connected with the guide shaft 12, the two ends of the guide shaft 12 penetrate through the end parts of the two limiting pins 7 respectively, and the outer surface of the guide shaft 12 is sleeved with the pressure spring 13 between the two limiting pins 7.

In this embodiment, when the sander is required to be fastened and connected to an external fixing member, first, two splicing structures of the sleeve 5 are respectively placed on two sides of the handle 2, and at the same time, the air pipe 8 can penetrate through the opening of the sleeve 5, so as to avoid the obstruction of the sleeve 5 to the normal connection of the air pipe 8, at this time, the bottom end of the sleeve 5 is butted with the fixing ring protrusion 9, then the fastening ring 3 is rotated, so that the fastening ring 3 moves to the butt joint of the fixing ring protrusion 9 and the sleeve 5 through the mutual screwing of the threads until the top surface of the fastening ring 3 is fitted with the lower surface of the limiting ring strip 4, so that the sleeve 5 is fixedly connected with the fixing ring protrusion 9 through the fastening ring 3, meanwhile, when two splicing parts of the sleeve 5 approach each other and are spliced, the end of the limiting tip 7 is clamped into the limiting groove 11, and at the same time, the elasticity of the pressure spring, thereby make spacing tip 7's tip and spacing groove 11 block firmly, block between spacing groove 11 and the spacing tip 7 can further be fixed sleeve 5 is connected on handle 2, then will be connected sleeve 5's polisher 1 through fixed thread axle 6 with external mounting pass through screw thread fastening connection can, through polisher 1 and external mounting fastening connection, can realize the fixed point installation to polisher 1, thereby realize polishing the fixed point of mould, remove with traditional hand-held type and polish and combine together, polisher 1's service function has been enriched.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a grinding device is used in mould processing, includes polisher (1), its characterized in that, tip fixedly connected with handle (2) of polisher (1), tip fixedly connected with trachea (8) of handle (2), the tip of handle (2) is located outside fixedly connected with sleeve (5) of trachea (8), the one end fixedly connected with fixed thread axle (6) of sleeve (5), fixed thread axle (6) pass through screw-thread fastening with external mounting and are connected.

2. The polishing device for mold processing according to claim 1, wherein the sleeve (5) is formed by splicing two identical structures, the two spliced structures of the sleeve (5) are respectively sleeved on two sides of the handle (2), the outer surface of the handle (2) is integrally and fixedly sleeved with a fixing ring protrusion (9) at the bottom side of the sleeve (5), a fastening ring (3) is fixedly connected to the butt joint of the sleeve (5) and the fixing ring protrusion (9), and a limit ring strip (4) is fixedly sleeved on the outer surface of the sleeve (5) at the top side of the fastening ring (3).

3. The polishing device for mold processing as claimed in claim 2, wherein the outer surface of the fixing ring boss (9) and the outer surface of the bottom end of the sleeve (5) are both provided with external threads, and the inner side surface of the fastening ring (3) is provided with internal threads matched with the external threads.

4. The grinding device for die machining according to claim 1, wherein a limiting pin moving groove (10) is formed in the top end of one splicing part of the sleeve (5), a pair of limiting pins (7) are movably connected to the inside of the limiting pin moving groove (10), a limiting groove (11) is formed in the top end of the other splicing part of the sleeve (5), the limiting groove (11) is matched with one end of each limiting pin (7), a shifting shaft (14) is fixedly connected to the outer surface of each limiting pin (7), and a reserved groove matched with the shifting shaft (14) is formed in the outer surface of the sleeve (5).

5. The grinding device for die machining according to claim 4, wherein a guide shaft (12) is fixedly connected to the inside of the limit pin moving groove (10), two ends of the guide shaft (12) penetrate through the end portions of the two limit pins (7) respectively, and a pressure spring (13) is sleeved between the two limit pins (7) on the outer surface of the guide shaft (12).