CN214444481U

CN214444481U - Drilling equipment is used in injection mold processing

Info

Publication number: CN214444481U
Application number: CN202023047740.0U
Authority: CN
Inventors: 张海荣
Original assignee: Hefei Xinyeda Precision Technology Co ltd
Current assignee: Hefei Xinyeda Precision Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-22
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses an injection mold processing is with drilling equipment relates to injection mold processing technology field, the on-line screen storage device comprises a base, base top fixed mounting has places the platform, the cavity has been seted up in placing the platform, place bench top fixed mounting has two support arms, be connected with the diaphragm between two support arms, fixed mounting has the equipment case on the diaphragm, fixed mounting has first motor in the equipment case, the output shaft coaxial coupling of first motor has the drill bit, the diaphragm top is equipped with actuating mechanism, diaphragm bottom and place between the platform fixed mounting have two first springs, place bench top and seted up the notch, top sliding connection has the scraper in the cavity of placing the platform, control mechanism is installed to the scraper bottom. The utility model provides an among the prior art puncher have beaten the hole back on the mould, the face of punching a hole is smooth, and can produce the burr because of punching around the bottom in hole, the existence of burr not only can influence the outward appearance of mould, can influence the result of use's of mould problem moreover, easy operation is convenient, and the practicality is strong.

Description

Drilling equipment is used in injection mold processing

Technical Field

The utility model relates to an injection mold processing technology field specifically is an injection mold processing is with drilling equipment.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting a material melted by heating into a mold cavity from high pressure, and obtaining a formed product after cooling and solidification. The injection mold mainly comprises a female mold with a variable cavity, wherein the female mold is composed of a female mold combined substrate, a female mold component and a female mold combined clamping plate.

Present injection mold adds man-hour, needs to carry out the drilling operation to it is fixed with fixed part connection such as bolt follow-up, but in actual production process, the puncher has beaten the hole back on the mould, and the face of punching a hole is smooth, and can produce the burr because of punching around the bottom in hole, and the existence of burr not only can influence the outward appearance of mould, can influence the result of use of mould moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold processing is with drilling equipment to after having beaten the hole on the mould by the puncher among the solution prior art, the face of punching a hole is smooth, and can produce the burr because of punching around the bottom in hole, the existence of burr not only can influence the outward appearance of mould, can influence the result of use's of mould problem moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for processing an injection mold comprises a base, wherein a pillar is fixedly arranged at the bottom of the base, a placing table is fixedly arranged on the top of the base, a cavity is arranged in the placing table, two supporting arms are fixedly arranged on the top of the placing table, the two supporting arms are symmetrically arranged along the central axis of the placing table, a top plate is fixedly connected between the two supporting arms, a transverse plate is connected between the two supporting arms in a sliding manner, an equipment box is fixedly arranged on the transverse plate, a first motor is fixedly arranged in the equipment box, an output shaft of the first motor is coaxially connected with a drill bit, the drill bit is arranged outside the equipment box, the top of the transverse plate is provided with a driving mechanism which controls the transverse plate to reciprocate up and down, two first springs are fixedly arranged between the bottom of the transverse plate and the placing table and are symmetrically arranged along the central axis of the transverse plate; the drill bit is characterized in that a notch is formed in the top of the placing table and located under the drill bit, a scraper is connected to the top of the cavity of the placing table in a sliding mode and close to the notch, and a control mechanism is installed at the bottom of the scraper and drives the scraper to reciprocate left and right.

The technical principle of the scheme is as follows: the mould of waiting to drill is arranged in and is placed the bench, and the position of punching has been adjusted, starts actuating mechanism control diaphragm and down moves, and the first motor in the starting equipment simultaneously, the output shaft of first motor rotates and drives the drill bit and rotate.

The diaphragm drives the equipment box to move downwards, the first spring is compressed until the drill bit contacts with the die, the drill bit rotates to complete drilling on the die, the driving mechanism drives the diaphragm and the equipment box to move upwards, the first spring is restored to the original state, and the drill bit leaves the die. At the moment, the control mechanism drives the scraper to slide towards the direction of the notch, and the scraper scrapes off burrs at the punching hole of the die.

Preferably, actuating mechanism includes second motor and dwang, second motor fixed mounting is on the right side support arm, the output shaft coaxial coupling of dwang and second motor, coaxial coupling has two cams, two on the dwang the cam sets up, two along diaphragm axis symmetry the cam all offsets with the diaphragm top.

Preferably, control mechanism includes rack, incomplete gear, worm wheel and worm, rack fixed connection is in the scraper bottom, fixedly connected with second spring between rack and the cavity inner wall, install the pivot in the cavity of placing the platform, worm wheel and incomplete gear front and back coaxial coupling in proper order are in the pivot, incomplete gear's tooth portion and rack toothing, the worm rotates to be connected on the inside wall of placing the platform cavity, worm and worm wheel meshing, the tip that the second motor was kept away from to the dwang runs through the left side support arm, the transmission is connected with the belt between worm and the dwang.

Preferably, the bottom of the equipment box is rotatably connected with an oil tank, an output shaft of the first motor is fixedly connected with the oil tank, the output shaft of the first motor penetrates through the oil tank, an oil outlet is formed in the bottom of the oil tank, a stop block is slidably connected to the oil outlet, and a third spring is fixedly connected between the stop block and the side wall of the oil tank.

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

1. the utility model discloses simple structure, design benefit, easy operation accomplishes the up-and-down motion of drill bit through setting up second motor, dwang, cam, diaphragm and first spring, ingenious realization the drilling work of drill bit to the mould, realize simultaneously through the second motor that incomplete gear drives the rack toward notch direction motion, realized striking off to the bottom burr of mould perforation department, simple high efficiency, and saved the input of resource.

2. Through setting up the oil tank, first motor rotates and drives the oil tank and rotate, and the dog in the oil tank leaves the oil-out under the effect of centrifugal force for on the drill bit can in time be sprayed to the oil body in the oil tank accurate, play cooling and lubrication's effect to the drill bit.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a drilling apparatus for processing an injection mold according to the present invention;

fig. 2 is the internal structure schematic diagram of the middle oil tank of the present invention.

In the figure: the device comprises a base 1, a support column 2, a placing table 3, a supporting arm 4, a top plate 5, a transverse plate 6, an equipment box 7, a first motor 8, a drill bit 9, an oil tank 10, a scraper 11, a rack 12, a first spring 13, a second spring 14, a worm wheel 15, a worm 16, a second motor 17, a cam 18, a stop block 19 and a third spring 20.

The specific implementation mode is as follows:

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.

Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides an injection mold processing is with drilling equipment, includes base 1, and base 1's bottom fixed mounting has pillar 2, and base 1 top fixed mounting has places platform 3, places and has seted up the cavity in the platform 3.

Place 3 top fixed mounting of platform have two support arms 4, and two support arms 4 are along placing 3 axis symmetry settings of platform, fixedly connected with roof 5 between two support arms 4, and sliding connection has diaphragm 6 between two support arms 4, and fixed mounting has equipment box 7 on the diaphragm 6, and fixed mounting has first motor 8 in the equipment box 7, and first motor 8's output shaft coaxial coupling has drill bit 9, and drill bit 9 is arranged in outside equipment box 7. 7 bottoms of equipment box are rotated and are connected with oil tank 10, first motor 8's output shaft and oil tank 10 fixed connection, and first motor 8's output shaft runs through oil tank 10, and the oil-out has been seted up to oil tank 10 bottom, and oil-out department sliding connection has dog 19, and fixed connection third spring 20 between dog 19 and the 10 lateral walls of oil tank sprays the drill bit 9 through the oil body in the oil tank 10 on, and it is lubricated to cool down to drill bit 9.

The top of the transverse plate 6 is provided with a driving mechanism, the driving mechanism controls the transverse plate 6 to do up-and-down reciprocating motion, the driving mechanism comprises a second motor 17 and a rotating rod, the second motor 17 is fixedly installed on the right side supporting arm 4, the rotating rod is coaxially connected with an output shaft of the second motor 17, the rotating rod is coaxially connected with two cams 18, the two cams 18 are symmetrically arranged along the central axis of the transverse plate 6, and the two cams 18 are all abutted to the top of the transverse plate 6. Two first springs 13 are fixedly installed between the bottom of the transverse plate 6 and the placing table 3, and the two first springs 13 are symmetrically arranged along the central axis of the transverse plate 6.

Place 3 tops of platform and seted up the notch, the notch is located drill bit 9 under, places the interior top sliding connection of cavity of platform 3 and has scraper 11, and scraper 11 is close to the notch position, and control mechanism is installed to scraper 11 bottom, and control mechanism drives scraper 11 and controls reciprocating motion. Control mechanism includes rack 12, incomplete gear, worm wheel 15 and worm 16, rack 12 fixed connection is in 11 bottoms of scraper, fixedly connected with second spring 14 between rack 12 and the cavity inner wall, install the pivot in placing platform 3's the cavity, worm wheel 15 and incomplete gear are coaxial coupling in proper order in the pivot around, incomplete gear's tooth portion and rack 12 mesh, worm 16 rotates to be connected on the inside wall of placing platform 3 cavity, worm 16 and worm wheel 15 mesh, the tip that the second motor 17 was kept away from to the dwang runs through left side support arm 4, the transmission is connected with the belt between worm 16 and the dwang.

The specific implementation mode is as follows: when drilling injection mold, will treat the injection mold of drilling and arrange in and place platform 3 on, adjust the position of punching, start first motor 8 and second motor 17, the output shaft of first motor 8 rotates and drives drill bit 9 and rotate, and second motor 17 rotates and drives the dwang and rotate, and cam 18 on the dwang rotates thereupon, and cam 18 promotes diaphragm 6 and moves down.

The transverse plate 6 drives the equipment box 7 to move downwards, the first spring 13 is compressed until the drill bit 9 is contacted with the mold, the drill bit 9 rotates to finish drilling the mold, the convex part of the cam 18 leaves the transverse plate 6 at the moment, the first spring 13 is gradually restored, and the drill bit 9 leaves the mold. The worm 16 passes through the belt and rotates along with the dwang, and worm wheel 15 meshes worm 16, and worm 16 drives incomplete gear through the pivot and rotates, and when drill bit 9 left injection mold, incomplete gear's tooth just meshed with rack 12, and rack 12 drives scraper 11 and moves toward the notch direction, and scraper 11 strikes off the burr of mould trompil department. The first motor 8 rotates the in-process, drives the oil tank 10 and rotates together, and dog 19 in the oil tank 10 receives the effect of centrifugal force and leaves the oil-out, and the oil body in the oil tank 10 sprays on drill bit 9, plays the lubricated effect of cooling to drill bit 9, and whole drilling process finishes.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an injection mold processing is with drilling equipment, includes base (1), the bottom fixed mounting of base (1) has pillar (2), its characterized in that: the device is characterized in that a placing table (3) is fixedly mounted at the top of the base (1), a cavity is formed in the placing table (3), two supporting arms (4) are fixedly mounted at the top of the placing table (3), the two supporting arms (4) are symmetrically arranged along the central axis of the placing table (3), a top plate (5) is fixedly connected between the two supporting arms (4), a transverse plate (6) is connected between the two supporting arms (4) in a sliding manner, an equipment box (7) is fixedly mounted on the transverse plate (6), a first motor (8) is fixedly mounted in the equipment box (7), an output shaft of the first motor (8) is coaxially connected with a drill bit (9), the drill bit (9) is arranged outside the equipment box (7), a driving mechanism is arranged at the top of the transverse plate (6), the driving mechanism controls the transverse plate (6) to do vertical reciprocating motion, and two first springs (13) are fixedly mounted at the bottom of the transverse plate (6) and between the placing table (3), the two first springs (13) are symmetrically arranged along the central axis of the transverse plate (6); the drill bit is characterized in that a notch is formed in the top of the placing table (3), the notch is located under the drill bit (9), a scraper (11) is connected to the inner top of a cavity of the placing table (3) in a sliding mode, the scraper (11) is close to the notch, a control mechanism is installed at the bottom of the scraper (11), and the control mechanism drives the scraper (11) to reciprocate leftwards and rightwards.

2. The drilling apparatus for injection mold machining according to claim 1, wherein: actuating mechanism includes second motor (17) and dwang, second motor (17) fixed mounting is on right side support arm (4), the output shaft coaxial coupling of dwang and second motor (17), coaxial coupling has two cam (18), two on the dwang cam (18) set up, two along diaphragm (6) axis symmetry cam (18) all offsets with diaphragm (6) top.

3. The drilling equipment for injection mold machining according to claim 2, characterized in that: control mechanism includes rack (12), incomplete gear, worm wheel (15) and worm (16), rack (12) fixed connection is in scraper (11) bottom, fixedly connected with second spring (14) between rack (12) and the cavity inner wall, install the pivot in the cavity of placing platform (3), coaxial coupling is in proper order in the pivot around worm wheel (15) and the incomplete gear, incomplete gear's tooth portion and rack (12) meshing, worm (16) rotate to be connected on the inside wall of placing platform (3) cavity, worm (16) and worm wheel (15) meshing, the tip that second motor (17) were kept away from to the dwang runs through left side support arm (4), the transmission is connected with the belt between worm (16) and the dwang.

4. The drilling apparatus for injection mold machining according to claim 3, wherein: the oil tank is characterized in that an oil tank (10) is rotatably connected to the bottom of the equipment box (7), an output shaft of the first motor (8) is fixedly connected with the oil tank (10), an output shaft of the first motor (8) penetrates through the oil tank (10), an oil outlet is formed in the bottom of the oil tank (10), a check block (19) is slidably connected to the oil outlet, and a third spring (20) is fixedly connected between the check block (19) and the side wall of the oil tank (10).