CN210476203U

CN210476203U - Machining tool for inclined pin hole of die

Info

Publication number: CN210476203U
Application number: CN201921410869.8U
Authority: CN
Inventors: 刘志安; 徐永坡
Original assignee: Qingdao Haiqiao Electronic Technology Co Ltd
Current assignee: Qingdao Haiqiao Electronic Technology Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-08
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a processing frock for mould inclined pin hole, which comprises a base, the one end of base is rotated through first pivot and is connected with the bottom plate, and the equal fixedly connected with slide bar of both sides lateral wall of bottom plate, fixed surface is connected with brake motor on the one end of first pivot is kept away from to the base, the base is close to brake motor's last fixed surface and is connected with the gear box, the gear box internal rotation is connected with the gear shaft, the lateral wall cover of gear shaft is equipped with first transmission gear, and gear shaft and first transmission gear fixed connection. The utility model relates to a mould processing equipment technical field, through the cooperation of bull stick and sliding sleeve, make the bottom plate rotate and reach the purpose that lets perpendicular decurrent boring cutter can carry out taper pin hole processing to the mould, and through brake motor and gear belt's cooperation, replace the slope of manpower to the bottom plate by machinery and control, avoid the manual operation of people to lead to machining error.

Description

Machining tool for inclined pin hole of die

Technical Field

The utility model relates to a mould processing equipment technical field especially relates to a processing frock for mould taper pin hole.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and the inclined pin hole is mainly used for stamping the die in the die production process, so that the die is displaced in the horizontal direction in the downward pressing process, and the products are stamped into required shapes.

In the production process of the die, a boring machine or a numerical control machining center is mostly used for carrying out operations such as groove milling and boring on the die, except for the more advanced machining center with four-axis linkage, boring cutters of a common boring machine and the machining center are both vertically arranged downwards, and inclined pin holes are difficult to machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a processing frock for mould taper pin hole.

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

a processing tool for an inclined pin hole of a die comprises a base, wherein one end of the base is connected with a bottom plate in a rotating mode through a first rotating shaft, side walls on two sides of the bottom plate are fixedly connected with sliding rods, the upper surface of one end, far away from the first rotating shaft, of the base is fixedly connected with a brake motor, the upper surface, close to the brake motor, of the base is fixedly connected with a gear box, a gear shaft is connected in the gear box in a rotating mode, a first transmission gear is sleeved on the side wall of the gear shaft and fixedly connected with the gear shaft, a driving end of the brake motor penetrates through the gear box and is arranged inside the gear box, a driving gear meshed with the first transmission gear is fixedly connected with the driving end of the brake motor located in the gear box, a cavity is formed in one side of the base, a second rotating shaft is connected with a rotating cavity, a first driven gear meshed, and the one end lateral wall fixedly connected with second drive gear that the second pivot is close to brake motor, the one end rotation that the cavity is close to first pivot is connected with the third pivot, and the lateral wall fixedly connected with second driven gear of third pivot, second driven gear passes through gear belt transmission with second drive gear and is connected, the lateral wall that the cavity was all run through and extend to outside setting in the both ends of third pivot, and be located the loop bar that the equal fixedly connected with in third pivot both ends outside the cavity matches with the slide bar, the slide bar runs through the loop bar setting, and slide bar and loop bar sliding connection.

Preferably, the lower surface of the base is fixedly connected with a plurality of T-shaped clamping blocks, and threaded holes are formed in the T-shaped clamping blocks.

Preferably, the upper surface of the bottom plate is provided with three T-shaped grooves.

Preferably, the upper surface of the brake motor is fixedly connected with a motor controller matched with the brake motor, and the model of the motor controller is DKC-Y110.

Preferably, one end of the sliding rod penetrating through the loop bar is fixedly connected with a circular fixture block, and the diameter of the circular fixture block is larger than the width of the loop bar.

Preferably, the brake motor is an electromagnetic braking three-phase asynchronous motor with the model number of YEJ-6324.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the bottom plate is rotated to incline through the matching of the rotating rod and the sliding sleeve, so that the die blank is inclined, the purpose of machining an inclined pin hole of the die blank by using a boring machine or a common machining center is achieved, the purpose of mechanically controlling the inclination angle of the bottom plate and fixing the bottom plate is achieved through the matching of a brake motor and a gear belt, and errors caused by manual operation are avoided;

2, the fixed T-shaped fixture block matched with the processing table of the boring machine or the processing center can be directly fixed on the processing table of the boring machine or the processing center, and the bottom plate is provided with a T-shaped groove with the same specification as the processing table, so that devices such as a chuck for fixing a mold can be conveniently fixed on the bottom plate.

Drawings

Fig. 1 is a schematic perspective view of a tooling for machining a bevel pin hole of a mold according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a processing tool for a bevel pin hole of a mold according to the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of a processing tool for a bevel pin hole of a mold according to the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of a processing tool for a die inclined pin hole provided by the present invention;

fig. 5 is a schematic view of a slide bar structure of a processing tool for a die taper pin hole provided by the utility model.

In the figure: the brake device comprises a base 1, a first rotating shaft 2, a bottom plate 3, a sliding rod 4, a brake motor 5, a gear box 6, a gear shaft 7, a first transmission gear 8, a drive gear 9, a cavity 10, a second rotating shaft 11, a first driven gear 12, a second transmission gear 13, a third rotating shaft 14, a second driven gear 15, a gear belt 16, a loop bar 17, a T-shaped fixture block 18, a T-shaped groove 19, a motor controller 20 and a circular fixture block 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a processing tool for a die inclined pin hole comprises a base 1, wherein a plurality of T-shaped clamping blocks 18 are fixedly connected to the lower surface of the base 1, threaded holes are formed in the T-shaped clamping blocks 18, the tool can be directly fixed on a boring machine or a processing table of a processing center through the T-shaped clamping blocks 18, the processing and use are more convenient, one end of the base 1 is rotatably connected with a bottom plate 3 through a first rotating shaft 2, the upper surface of the bottom plate 3 is provided with three T-shaped grooves 19, devices such as a clamp chuck used by the boring machine or the processing table of the processing center can be directly fixed on the tool through the three T-shaped grooves 19, a die blank is more conveniently fixed, slide bars 4 are fixedly connected to the side walls of two sides of the bottom plate 3, a brake motor 5 is fixedly connected to the upper surface of one end of the base 1 far away from the first rotating shaft 2, the brake motor, the type number is YEJ-6324, the brake motor 5 can clamp the driving shaft when the power is off, so that the driving shaft cannot rotate, and other gears stop rotating together, thereby fixing the bottom plate 3 at a required angle, the upper surface of the brake motor 5 is fixedly connected with the motor controller 20 matched with the brake motor 5, the type number of the motor controller 20 is DKC-Y110, the number of rotation turns of the brake motor 20 can be more conveniently controlled through the motor controller 20, and the purpose of controlling the inclination angle of the bottom plate 3 is achieved;

a gear box 6 is fixedly connected to the upper surface of the base 1 close to the brake motor 5, a gear shaft 7 is rotatably connected to the gear box 6, a first transmission gear 8 is sleeved on the side wall of the gear shaft 7, the gear shaft 7 is fixedly connected with the first transmission gear 8, the driving end of the brake motor 5 penetrates into the gear box 6, a driving gear 9 meshed with the first transmission gear 8 is fixedly connected to the driving end of the brake motor 5 positioned in the gear box 6, a cavity 10 is formed in one side of the base 1, a second rotating shaft 11 is rotatably connected to the cavity 10, a first driven gear 12 meshed with the first transmission gear 8 is fixedly connected to the side wall of the second rotating shaft 11 close to one end of the brake motor 5, a second transmission gear 13 is fixedly connected to the side wall of the cavity 10 close to one end of the first rotating shaft 2, a third rotating shaft 14 is rotatably connected to one end of the cavity 10 close to the first rotating shaft 2, and a second, the second driven gear 15 is in transmission connection with the second transmission gear 13 through a gear belt 16, two ends of a third rotating shaft 14 penetrate through the side wall of the cavity 10 and extend to the outside, two ends of the third rotating shaft 14 outside the cavity 10 are fixedly connected with loop bars 17 matched with the slide bars 4, the slide bars 4 are formed by welding fixed blocks and round bars, the round bars are vertically fixed on the slide bars 4, the loop bars 17 are square bars, strip-shaped holes are formed in the loop bars 17, the inner diameters of the strip-shaped holes are matched with the cylinders of the slide bars 4, the slide bars 4 penetrate through the loop bars 17 and are in sliding connection with the loop bars 17, one ends of the slide bars 4 penetrating through the loop bars 17 are fixedly connected with circular fixture blocks 21, the diameter of the circular fixture blocks 21 is larger than the width of the loop bars 17, the slide bars 4 are limited in the loop bars 17 through the circular fixture blocks 21, the slide bars 4 are prevented from being separated from the vibration during processing, and the bottom, prevent the die from falling, falling and breaking and other industrial accidents.

In the utility model, when the die is needed to be processed, the processing tool is directly fixed on a processing center or a boring machine through the T-shaped fixture block 18, then the fixture used by the machine tool is fixed on the T-shaped groove 19 on the bottom plate 3, then the die blank is placed on the bottom plate 3 and the die is fixed by the fixture, when the inclined pin hole is needed to be processed, the brake motor 5 is controlled to rotate through the motor controller 20, the brake motor 5 rotates and drives the first transmission gear to rotate 8 through the driving gear 9, the first transmission gear 8 drives the first driven gear 12 to rotate, the transmission can be more stably and effectively carried out under the condition of ensuring the transmission ratio through a plurality of gear transmissions, the first driven gear 12 drives the second rotating shaft 11 to rotate when rotating, because the second transmission gear 13 is fixedly connected with the second transmission shaft 11, the second transmission gear 13 also rotates along with the second transmission gear, the belt gear 16 drives the second driven gear 15 to rotate, the second driven gear 15 is fixedly connected with the third rotating shaft 14, the third rotating shaft 14 also rotates along with the second driven gear 15 and simultaneously drives the loop bar 17 to rotate, the loop bar 17 rotates and jacks up the slide rod 4, the slide rod 4 is fixed on the bottom plate 3, the bottom plate 3 also rotates along with the rotation, the bottom plate 3 is connected with the base 1 through the rotation of the first rotating shaft 2, the bottom plate 3 rotates by taking the second rotating shaft 2 as a circle center and forms an inclined plane, so that a boring cutter can conveniently process an inclined pin hole on a die fixed on the bottom plate 3, the slide rod 4 is fixedly connected with the bottom plate 3, the slide rod 4 also rotates by taking the second rotating shaft 2 as a circle, and the loop bar 17 and the slide rod 4 are different in rotating circles, so when the slide rod 4 slides in a strip-shaped hole in the loop bar 17, interference can not occur, the transmission is carried out through the gear belt 16, and when, when brake motor 5 stopped and fixed its drive shaft, it can not become flexible the falling to embrace bottom plate 3, improves the stability of processing frock, starts brake motor 5 after the processing is accomplished and puts bottom plate 3 flat and can carry out processing on next step or take off the mould after will processing is accomplished.

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 processing frock for mould inclined pin hole, includes base (1), its characterized in that, the one end of base (1) is rotated through first pivot (2) and is connected with bottom plate (3), and the equal fixedly connected with slide bar (4) of both sides lateral wall of bottom plate (3), fixed surface is connected with brake motor (5) on the one end of first pivot (2) is kept away from in base (1), last fixed surface who is close to brake motor (5) is connected with gear box (6) in base (1), gear box (6) internal rotation is connected with gear shaft (7), the lateral wall cover of gear shaft (7) is equipped with first transmission gear (8), and gear shaft (7) and first transmission gear (8) fixed connection, the drive end of brake motor (5) runs through to gear box (6) inside setting, and is located the drive end fixedly connected with of brake motor (5) in gear box (6) and first transmission gear (8) wheel meshed drive tooth The wheel (9), a cavity (10) is formed in one side of the base (1), a second rotating shaft (11) is rotationally connected in the cavity (10), a first driven gear (12) meshed with the first transmission gear (8) is fixedly connected to the side wall of the second rotating shaft (11), a second transmission gear (13) is fixedly connected to the side wall of one end, close to the brake motor (5), of the second rotating shaft (11), a third rotating shaft (14) is rotationally connected to one end, close to the first rotating shaft (2), of the cavity (10), a second driven gear (15) is fixedly connected to the side wall of the third rotating shaft (14), the second driven gear (15) is in transmission connection with the second transmission gear (13) through a gear belt (16), two ends of the third rotating shaft (14) penetrate through the side wall of the cavity (10) and extend to the outside, and sleeve rods (17) matched with the sliding rods (4) are fixedly connected to two ends of the third rotating shaft (14) outside the cavity (10), the sliding rod (4) penetrates through the sleeve rod (17) and is connected with the sleeve rod (17) in a sliding mode.

2. The tooling for machining the inclined pin hole of the die is characterized in that a plurality of T-shaped clamping blocks (18) are fixedly connected to the lower surface of the base (1), and threaded holes are formed in the T-shaped clamping blocks (18).

3. The tooling for machining the inclined pin hole of the die is characterized in that the upper surface of the bottom plate (3) is provided with three T-shaped grooves (19), and the number of the T-shaped grooves (19) is three.

4. The tooling for machining the inclined pin hole of the die is characterized in that a motor controller (20) matched with the brake motor (5) is fixedly connected to the upper surface of the brake motor, and the motor controller (20) is DKC-Y110 in model.

5. The tooling for machining the inclined pin hole of the die is characterized in that a circular fixture block (21) is fixedly connected to one end, penetrating through the sleeve rod (17), of the sliding rod (4), and the diameter of the circular fixture block (21) is larger than the width of the sleeve rod (17).

6. The tooling for machining the inclined pin hole of the die is characterized in that the brake motor (5) is an electromagnetic braking three-phase asynchronous motor with the model number of YEJ-6324.