CN215658000U

CN215658000U - Drilling device for machining automobile mold

Info

Publication number: CN215658000U
Application number: CN202122462735.4U
Authority: CN
Inventors: 袁俊思; 沙俊; 陈金; 王元豹
Original assignee: Wuhan Jingbang Machinery Manufacturing Co ltd
Current assignee: Wuhan Jingbang Machinery Manufacturing Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-01-28
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a drilling device for automobile mould processing, which comprises a base, a bracket and a movable plate, wherein the top of the movable plate is provided with a motor I through a bolt, the bottom of the motor I is provided with a drill bit, the top of the movable plate is clamped with a press plate, the inner side of the press plate is welded with a guide sleeve, the bottom of the press plate is connected with the movable plate through a spring, the inner side of the guide sleeve is clamped with a screw rod, the top end of the screw rod is welded with a gear, the outer side of the gear is sleeved with a chain, the drilling device for automobile mould processing can automatically adjust the downward propelling speed of the drill bit according to the speed of the drill bit drilling into the mould, the problem that the drilling efficiency is reduced due to the slow propelling speed of the drill bit is avoided, the problem that the drilling quality is reduced due to the fast propelling speed of the drill bit is avoided, and the downward propelling pressure of the drill bit can be effectively adjusted according to different materials of the mould, the pressure of guarantee drill bit can adapt to the mould processing of different materials, is applicable to the drilling processing of car mould and uses.

Description

Drilling device for machining automobile mold

Technical Field

The utility model relates to the technical field of drilling equipment for machining automobile molds, in particular to a drilling device for machining automobile molds.

Background

The automobile mould is an important tool for manufacturing automobile parts, when the automobile mould is machined, drilling operation is often required to be carried out on the automobile mould, and further drilling equipment for machining the automobile mould is required to be used, the existing drilling equipment for machining the automobile mould basically has the advantages of high drilling speed, good drilling effect, simplicity in operation, high working stability, long service life and the like, and can meet the use requirement for drilling the automobile mould, however, for the existing drilling equipment for machining the automobile mould, on one hand, the condition that the propelling speed of a drill bit is inconsistent with the hole rotating speed of the drill bit is easily caused during the drilling operation, and further, the drilling speed is easily caused to be slow, the drilling efficiency is reduced, or the propelling speed is high, so that the safety of the drill bit and the mould is not ensured, on the other hand, different drilling pressures cannot be effectively adjusted according to different materials of the mould, the drilling pressure is easily caused to be too large to damage the drill bit and the die, or the pressure is small to ensure that the drill bit and the die cannot effectively drill into the inner side of the die, so that the drilling quality of the die is influenced.

Therefore, how to design a drilling device for machining an automobile mold becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a drilling device for machining an automobile mold, which is used for solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a drilling device for processing an automobile mould comprises a device body, wherein the device body comprises a base, a bracket and a movable plate, the bracket is welded on the top of the base, the movable plate is clamped on the inner side of the bracket, the top of the movable plate is provided with a first motor through a bolt, a drill bit is arranged at the bottom of the motor I, a pressing plate is clamped at the top of the movable plate, a guide sleeve is welded on the inner side of the pressing plate, the bottom of the pressure plate is connected with the movable plate through a spring, a screw rod is clamped on the inner side of the guide sleeve, a gear is welded at the top end of the screw rod, a chain is sleeved on the outer side of the gear, a second motor is installed at the top of the bracket through a bolt, the screw rod is installed to one side of clamp plate, the bottom welding of screw rod has press switch, the top welding of one side of clamp plate has the scale, switch and two-way switch are installed through the bolt to one side of support.

In a preferred embodiment of the present invention, the switch is connected to the first motor and the push switch via wires, the push switch is connected to the two-way switch via wires, and the two-way switch is connected to the second motor via wires.

In a preferred embodiment of the present invention, the bottom end of the drill bit is disposed at the bottom of the flap, and the top end of the drill bit passes through the flap and is mounted on the output shaft of the first motor through a bolt.

As a preferred embodiment of the present invention, the movable plate is provided with a through hole, a bottom end of the guide sleeve passes through the through hole and extends to a bottom of the movable plate, an inner diameter of the through hole is equal to an outer diameter of the guide sleeve, a bottom end of the lead screw is disposed at the bottom of the movable plate, a top end of the lead screw sequentially passes through the guide sleeve and the bracket and is welded to the bottom of the gear, an inner side of the guide sleeve is provided with an inner thread, the lead screw is provided with an outer thread, the inner thread is matched with the outer thread, and the lead screw is mounted at an inner side of the bracket through a bearing.

As a preferred embodiment of the present invention, one side of the second motor is welded to the top of the bracket through a support rod, the gears are mounted on the output shaft of the second motor through bolts, the number of the gears is 2, the chains are sleeved on the outer side of the two gears, and the gears are engaged with the chains.

In a preferred embodiment of the present invention, the screw is installed inside the pressure plate by a screw thread, one side of the top of the screw is clamped on one side of the scale, and the push switch is disposed on the top of the flap.

Has the advantages that: 1. this a drilling equipment for automobile mold processing, owing to be provided with loose plate, motor one, the drill bit, the clamp plate, the guide pin bushing, the spring, the lead screw, the gear, the chain, motor two, the screw rod, press the switch and the scale, can be automatically according to the speed adjustment drill bit speed of pushing into the mould of drill bit downwards to avoid effectively reducing drilling efficiency because of the propulsion speed of drill bit is slower, and prevent to cause the inner wall of changeing the hole to be unable ground level effectively because of the propulsion speed of drill bit is very fast, reduce drilling quality.

2. This a drilling equipment for automobile mold processing, owing to be provided with the base, and a support, the loose plate, motor one, the drill bit, the clamp plate, the guide pin bushing, a spring, the lead screw, the gear, the chain, motor two, the screw rod, press switch and scale, can adjust drill bit propulsive pressure downwards according to the different materials of mould effectively, the pressure of guarantee drill bit can adapt to the mould processing of different materials effectively, avoid destroying the structure of mould because of pressure is too big, perhaps the inside of the unable quick mould of boring of pressure undersize, guarantee drilling quality.

3. This a drilling equipment for automobile mold processing reasonable in design, it is comparatively high-efficient convenient during the use, be applicable to automobile mold's drilling processing and use.

Drawings

FIG. 1 is a schematic structural diagram of a drilling device for machining an automobile mold according to the present invention;

FIG. 2 is a cross-sectional view of a drilling apparatus for automotive tooling of the present invention;

FIG. 3 is a cross-sectional view of a scale of a drilling apparatus for automotive mold tooling of the present invention;

in the figure: 1. a base; 2. a support; 3. a flap; 4. a first motor; 5. a drill bit; 6. pressing a plate; 7. a guide sleeve; 8. a spring; 9. a screw rod; 10. a gear; 11. a chain; 12. a second motor; 13. a screw; 14. a push switch; 15. a scale; 16. a bi-directional switch; 17. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a drilling device for machining an automobile mold comprises a device body, wherein the device body comprises a base 1, a support 2 and a movable plate 3, the support 2 is welded at the top of the base 1, the movable plate 3 is clamped on the inner side of the support 2, a motor 4 is installed at the top of the movable plate 3 through bolts, a drill bit 5 is installed at the bottom of the motor 4, a pressing plate 6 is clamped at the top of the movable plate 3, a guide sleeve 7 is welded on the inner side of the pressing plate 6, the bottom of the pressing plate 6 is connected with the movable plate 3 through a spring 8, a lead screw 9 is clamped on the inner side of the guide sleeve 7, a gear 10 is welded at the top end of the lead screw 9, a chain 11 is sleeved on the outer side of the gear 10, a motor two 12 is installed at the top of the support 2 through bolts, a screw 13 is installed on one side of the pressing plate 6, a press switch 14 is welded at the bottom of the screw 13, a scale 15 is welded at the top of one side of the pressing plate 6, switch 17 and two-way switch 16 are installed through the bolt to one side of support 2, and drill bit 5 can reciprocate under the drive of loose plate 3 at the during operation, is convenient for carry out the commentaries on classics hole operation of the different degree of depth to different moulds.

In a preferred embodiment of the present invention, the switch 17 is connected to the first motor 4 and the push switch 14 through wires, the push switch 14 is connected to the two-way switch 16 through wires, and the two-way switch 16 is connected to the second motor 12 through wires.

As a preferred embodiment of the present invention, the bottom end of the drill bit 5 is disposed at the bottom of the movable plate 3, and the top end of the drill bit 5 passes through the movable plate 3 and is mounted on the output shaft of the motor one 4 through a bolt, so that when the drill bit 5 is driven by the motor one 4 to rotate, the drill bit 5 can be adjusted up and down, the drill bit 5 is prevented from being moved when the drill bit 5 does not rotate, and the drill bit 5 is prevented from being stuck in a mold.

As a preferred embodiment of the present invention, the movable plate 3 is provided with a through hole, the bottom end of the guide sleeve 7 passes through the through hole and extends to the bottom of the movable plate 3, the inner diameter of the through hole is equal to the outer diameter of the guide sleeve 7, the bottom end of the lead screw 9 is arranged at the bottom of the movable plate 3, the top end of the lead screw 9 sequentially passes through the guide sleeve 7 and the support 2 and is welded at the bottom of the gear 10, the inner side of the guide sleeve 7 is provided with an internal thread, the lead screw 9 is provided with an external thread, the internal thread is matched with the external thread, and the lead screw 9 is mounted at the inner side of the support 2 through a bearing.

As a preferred embodiment of the present invention, one side of the second motor 12 is welded to the top of the bracket 2 through a support rod, the gears 10 are mounted on output shafts of the second motor 12 through bolts, the number of the gears 10 is 2, the chains 11 are sleeved on outer sides of the two gears 10, the gears 10 are engaged with the chains 11, when a drilling operation is performed, the switch 17 and the two-way switch 16 are turned on, the first motor 4 drives the drill bit 5 to rotate at a high speed, the second motor 12 drives the gears 10 to rotate, the chain 11 drives the other gear 10 to synchronously rotate, so that the lead screw 9 rotates, the lead screw 9 pushes the guide sleeve 7 downwards to move, so that the guide sleeve 7 drives the pressing plate 6, and the pressing plate 6 pushes the movable plate 3 downwards through the spring 8 to move, when the drill bit 5 is clamped on the top of the mold, the drill bit 5 blocks the movable plate 3 from continuing to move downwards, the pressing plate 6 continues to move downwards and compresses the spring 8, after pressing plate 6 drives press switch 14 through screw 13 and moves down to loose plate 3's top, and then make loose plate 3 extrude press switch 14, make press switch 14 disconnection, motor two 12 stop work, make pressing plate 6 stop the downstream, after drilling 5 bored into the mould, make loose plate 3 downstream, press switch 14 is closed, motor two 12 continues to work, make pressing plate 6 downstream, can be automatically according to the speed adjustment drill bit 5 that the drill bit bored into the mould speed that impels downwards, thereby avoid effectively reducing drilling efficiency because of the propulsion speed of drill bit 5 is slower, and prevent that the inner wall of the rotating bore can't be ground level effectively because of the propulsion speed of drill bit 5 is faster, reduce drilling quality.

As a preferred embodiment of the present invention, the screw 13 is installed inside the pressing plate 6 through a thread, one side of the top of the screw 13 is clamped on one side of the scale 15, the press switch 14 is installed on the top of the movable plate 3, the screw 13 can be adjusted according to different materials of the mold, so that the screw 13 drives the press switch 14 to move up and down, the distance from the press switch 14 to the movable plate 3 is adjusted, the compression distance of the spring 8 is further adjusted, the pressure of the pressing plate 6 to extrude the movable plate 3 downwards, the pressure of the drill 5 to the mold is further adjusted, the pressure of the drill 5 to push downwards can be effectively adjusted according to different materials of the mold, the pressure of the drill 5 can be effectively ensured to adapt to mold processing of different materials, the damage to the structure of the mold due to excessive pressure or the pressure which cannot be quickly drilled into the interior of the mold due to too small pressure is avoided, the drilling quality is guaranteed, and during operation, when only motor 4 drives drill bit 5 and rotates, just can adjust drill bit 5 from top to bottom, move drill bit 5 when avoiding drill bit 5 not to rotate, avoid drill bit 5 to block in the mould.

The drilling device for processing the automobile mold provides electric energy for all electric equipment through an external power supply, when drilling operation is carried out, a switch 17 and a two-way switch 16 are turned on, a first motor 4 drives a drill bit 5 to rotate at a high speed, a second motor 12 drives a gear 10 to rotate, another gear 10 is driven to synchronously rotate through a chain 11, the screw 9 rotates, the screw 9 pushes a guide sleeve 7 downwards to move, the guide sleeve 7 drives a pressing plate 6, the pressing plate 6 pushes a movable plate 3 downwards through a spring 8 to move, when the drill bit 5 is clamped at the top of the mold, the drill bit 5 prevents the movable plate 3 from continuing to move downwards, the pressing plate 6 continues to move downwards and compresses the spring 8, when the pressing plate 6 drives a press switch 14 to move downwards through a screw 13 to the top of the movable plate 3, the movable plate 3 extrudes the press switch 14, the press switch 14 is turned off, and the second motor 12 stops working, the pressing plate 6 stops moving downwards, after the drill 5 is drilled into the mold, the movable plate 3 moves downwards, the press switch 14 is closed, the motor II 12 continues to work, the pressing plate 6 moves downwards, the downward propelling speed of the drill 5 can be automatically adjusted according to the drilling speed of the drill into the mold, the problem that the drilling efficiency is reduced due to the fact that the propelling speed of the drill 5 is low is effectively avoided, the inner wall of a rotary hole cannot be effectively ground flat due to the fact that the propelling speed of the drill 5 is high is prevented, the drilling quality is reduced, the screw 13 can be adjusted according to different materials of the mold, the screw 13 drives the press switch 14 to move up and down, the distance from the press switch 14 to the movable plate 3 is adjusted, the compression distance of the spring 8 is adjusted, the pressure of the pressing plate 6 extruding the movable plate 3 downwards is adjusted, the pressure of the drill 5 to the mold is adjusted, the downward propelling pressure of the drill 5 can be effectively adjusted according to different materials of the mold, the pressure of the drill bit 5 can be effectively guaranteed to adapt to die machining of different materials, the phenomenon that the structure of the die is damaged due to overlarge pressure is avoided, or the pressure is too small, the drill bit can not quickly drill into the die, and the drilling quality is guaranteed.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a drilling equipment for automobile mold processing, includes the device body, its characterized in that: the device body comprises a base (1), a support (2) and a movable plate (3), the support (2) is welded at the top of the base (1), the movable plate (3) is clamped on the inner side of the support (2), a first motor (4) is installed at the top of the movable plate (3) through a bolt, a drill bit (5) is installed at the bottom of the first motor (4), a pressing plate (6) is clamped at the top of the movable plate (3), a guide sleeve (7) is welded on the inner side of the pressing plate (6), the bottom of the pressing plate (6) is connected with the movable plate (3) through a spring (8), a lead screw (9) is clamped on the inner side of the guide sleeve (7), a gear (10) is welded at the top end of the lead screw (9), a chain (11) is sleeved on the side of the gear (10), a second motor (12) is installed at the top of the support (2) through a bolt, and a screw (13) is installed on one side of the pressing plate (6), the bottom welding of screw rod (13) has press switch (14), the top welding of one side of clamp plate (6) has scale (15), switch (17) and two-way switch (16) are installed through the bolt to one side of support (2).

2. The drilling device for automobile mould processing according to claim 1, characterized in that: the switch (17) is connected with the first motor (4) and the push switch (14) through electric wires, the push switch (14) is connected with the two-way switch (16) through electric wires, and the two-way switch (16) is connected with the second motor (12) through electric wires.

3. The drilling device for automobile mould processing according to claim 1, characterized in that: the bottom setting of drill bit (5) is in the bottom of loose plate (3), the top of drill bit (5) passes loose plate (3) and installs on the output shaft of motor (4) through the bolt.

4. The drilling device for automobile mould processing according to claim 1, characterized in that: the opening has been seted up on loose plate (3), the bottom of guide pin bushing (7) is passed the opening and is extended to the bottom of loose plate (3), the internal diameter of opening equals the outer warp of guide pin bushing (7), the bottom setting of lead screw (9) is in the bottom of loose plate (3), the top of lead screw (9) is passed guide pin bushing (7) and support (2) in proper order and is welded in the bottom of gear (10), the internal thread has been seted up to the inboard of guide pin bushing (7), the external screw thread has been seted up on lead screw (9), the internal thread cooperatees with the external screw thread, the inboard at support (2) is installed through the bearing in lead screw (9).

5. The drilling device for automobile mould processing according to claim 1, characterized in that: one side of the second motor (12) is welded to the top of the support (2) through a support rod, the gears (10) are mounted on output shafts of the second motor (12) through bolts, the number of the gears (10) is 2, the chains (11) are sleeved on the outer side of the two gears (10), and the gears (10) are meshed with the chains (11).

6. The drilling device for automobile mould processing according to claim 1, characterized in that: the screw rod (13) is installed on the inner side of the pressing plate (6) through threads, one side of the top of the screw rod (13) is clamped on one side of the scale (15), and the press switch (14) is arranged on the top of the movable plate (3).