CN216989935U

CN216989935U - Bench drill that possesses splashproof function

Info

Publication number: CN216989935U
Application number: CN202220404337.9U
Authority: CN
Inventors: 王建国; 陆支果
Original assignee: Shanghai Hehua Machinery Technology Co ltd
Current assignee: Shanghai Hehua Machinery Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-19
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a bench drilling machine with a splash-proof function, which comprises a supporting base, wherein the top end of the supporting base is rotatably connected with a rotating rod through a bearing, a rotating table is fixed at the top end of the rotating rod, mounting seats are fixed on the periphery of the top end of the rotating table, and clamping mechanisms which are convenient for clamping and fixing workpieces are mounted on the mounting seats respectively, the bench drilling machine with the splash-proof function is different from the prior art, when the bench drilling machine with the splash-proof function is used, the clamping mechanisms can be utilized to clamp and fasten the workpieces so as to ensure the stability of the workpieces when the workpieces rotate along with the rotating table, secondly, the chips generated during drilling can be effectively blocked by utilizing the action of a splash guard, the problem that the chips splash and hurt people is avoided, the safety during drilling is greatly improved, and furthermore, the intermittent drilling mechanism can be utilized to perform intermittent drilling operation on the workpieces clamped and fixed on four mounting seats, the efficiency during drilling is greatly improved.

Description

Bench drill that possesses splashproof function

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a bench drilling machine with a splash-proof function.

Background

The drilling machine refers to a machine tool which mainly uses a drill to drill a hole on a workpiece, and the bench drilling machine is one of main types of drilling machines and is widely used in modern industrial production.

At present, bench drill carries out the conventional processing equipment of drilling in-process as one kind to the work piece, and it is in the use, can't realize carrying out the automatic drilling operation of intermittent type formula to a plurality of work pieces for efficiency greatly reduced during drilling, secondly, on the drilling machine, and set up corresponding protective structure, the piece that produces when making drilling splashes easily and hurts the people, has certain potential safety hazard, for this reason, we propose a bench drill who possesses splashproof function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bench drilling machine with a splash-proof function, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bench drilling machine with a splash-proof function comprises a supporting base, wherein the top end of the supporting base is rotatably connected with a rotating rod through a bearing, a rotating platform is fixed at the top end of the rotating rod, a mounting seat is fixed on the periphery of the top end of the rotating platform, clamping mechanisms convenient for clamping and fixing a workpiece are mounted on the mounting seat, an inverted L-shaped supporting plate fixed at the top end of the supporting base is arranged on one side of the rotating platform, a lifting plate is sleeved on the outer side of the inverted L-shaped supporting plate in a sliding mode, a lifting rod penetrates through and is fixed on the lifting plate, the inverted L-shaped supporting plate is sleeved on the lifting rod in a sliding mode, a limiting plate is fixed at the bottom end of the lifting rod, a driving motor is fixed at the bottom end of the limiting plate, a drill bit convenient for drilling the workpiece is fixed on an output shaft of the driving motor, and an intermittent drilling mechanism is connected between the rotating rod, the inverted L-shaped supporting plate and the lifting plate;

fixture includes two symmetrical grip blocks at mount pad top sliding connection, and the bottom of grip block all is fixed with the sliding seat, and the sliding tray with sliding seat matched with, two all has been seted up on the top of mount pad the same two-way lead screw of threaded connection on the sliding seat, the both ends of two-way lead screw all rotate through the bearing and connect in the sliding tray, and the one end of two-way lead screw extends to the outside of mount pad to the rigid coupling has the knob piece.

Preferably, a transparent splash guard is slidably sleeved on the outer side of the lifting rod.

Preferably, the intermittent drilling mechanism comprises a double-shaft motor fixed on one side wall of the inverted L-shaped supporting plate, an output shaft at one end of the double-shaft motor penetrates through the inverted L-shaped supporting plate and is fixedly connected with a rotating disc, and an output shaft at the other end of the double-shaft motor is fixedly connected with a first bevel gear.

Preferably, the edge of the surface of the rotating disc is hinged with a push-pull rod, the other end of the push-pull rod is hinged with the bottom end of the lifting plate, one side of the first bevel gear is connected with a second bevel gear in a meshed mode, a rotating shaft is fixedly connected to a mounting shaft hole of the second bevel gear, and the bottom end of the rotating shaft is rotatably connected to the top end of the supporting base through a bearing.

Preferably, the top rigid coupling of pivot has the driving disc, and the top edge of driving disc is fixed with transmission post and positioning disk respectively, and the top activity laminating of driving disc has intermittent type dish, and intermittent type dish rigid coupling is in the outside of dwang.

Preferably, a plurality of arc-shaped grooves matched with the positioning plate are formed in the intermittent plate, and a plurality of transmission channels matched with the transmission columns are further formed in the intermittent plate.

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

compared with the prior art, the table drilling machine with the splash-proof function can clamp and fasten workpieces by using the clamping mechanism in the use process of the table drilling machine with the splash-proof function, ensures the stability of the workpieces when the rotating table rotates along with the workpieces, can effectively block scraps generated in drilling by using the action of the splash-proof cover, avoids the problem that the scraps splash and hurt people, greatly improves the safety in drilling, and can perform intermittent drilling operation on the workpieces clamped and fixed on four mounting seats by using the intermittent drilling mechanism, so that the drilling efficiency is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an overall unfolded structure of the splash guard of the present invention after being cut;

FIG. 3 is a schematic view of the expanding structure of each component of the intermittent drilling mechanism according to the present invention;

FIG. 4 is a schematic view showing the expanding structure of the components of the clamping mechanism of the present invention.

In the figure: 1. a support base; 2. rotating the rod; 21. a rotating table; 22. a mounting seat; 3. an inverted L-shaped support plate; 31. a lifting plate; 32. a lifting rod; 33. a splash guard; 34. a limiting plate; 35. a drive motor; 36. a drill bit; 4. a clamping mechanism; 401. a clamping plate; 402. a sliding seat; 403. a bidirectional lead screw; 404. a knob block; 5. an intermittent drilling mechanism; 501. a dual-axis motor; 502. a turntable; 503. a first bevel gear; 504. a push-pull rod; 505. a second bevel gear; 506. a rotating shaft; 507. a drive plate; 508. a drive post; 509. an intermittent disk; 510. positioning a plate; 511. an arc-shaped slot; 512. a transmission channel.

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. 1-4, the present invention provides a technical solution: a bench drilling machine with a splash-proof function comprises a supporting base 1, the top end of the supporting base 1 is rotatably connected with a rotating rod 2 through a bearing, a rotating platform 21 is fixed at the top end of the rotating rod 2, mounting seats 22 are fixed on the periphery of the top end of the rotating platform 21, clamping mechanisms 4 which are convenient for clamping and fixing workpieces are mounted on the mounting seats 22, an inverted L-shaped supporting plate 3 fixed at the top end of the supporting base 1 is arranged on one side of the rotating platform 21, a lifting plate 31 is slidably sleeved on the outer side of the inverted L-shaped supporting plate 3, a lifting rod 32 penetrates through and is fixed on the lifting plate 31, the inverted L-shaped supporting plate 3 is slidably sleeved on the lifting rod 32, a limiting plate 34 is fixed at the bottom end of the lifting rod 32, a driving motor 35 is fixed at the bottom end of the limiting plate 34, a drill bit 36 which is convenient for drilling the workpieces is fixed on an output shaft of the driving motor 35, and the rotating rod 2, an intermittent drilling mechanism 5 is connected between the inverted L-shaped supporting plate 3 and the lifting plate 31;

fixture 4 includes two symmetrical grip blocks 401 at mount pad 22 top sliding connection, the bottom of grip block 401 all is fixed with sliding seat 402, the sliding tray with sliding seat 402 matched with has all been seted up on the top of mount pad 22, threaded connection has same two-way lead screw 403 on two sliding seat 402, the both ends of two-way lead screw 403 all rotate through the bearing and connect in the sliding tray, the one end of two-way lead screw 403 extends to the outside of mount pad 22, and the rigid coupling has knob piece 404, the setting of knob piece 404, make things convenient for artifical wrench movement, then can carry out centre gripping fixed to the work piece, the position of falling L shape backup pad 3 is being kept away from in the manual work can stand, and the intermittent that period of usable revolving stage 21, take off the work piece after the drilling, and install new work piece again.

Further, the outside slip cover of lifter 32 is equipped with splash guard 33 that is transparent form, and the setting of splash guard 33 can block the piece that produces when driling, and is convenient for observe the work piece of driling.

Further, the intermittent drilling mechanism 5 includes a double-shaft motor 501 fixed on one side wall of the inverted L-shaped support plate 3, one end output shaft of the double-shaft motor 501 penetrates through the inverted L-shaped support plate 3 and is fixedly connected with a rotating disc 502, the other end output shaft is fixedly connected with a first bevel gear 503, the surface edge of the rotating disc 502 is hinged with a push-pull rod 504, the other end of the push-pull rod 504 is hinged with the bottom end of the lifting plate 31, one side of the first bevel gear 503 is connected with a second bevel gear 505 in a meshing manner, a rotating shaft 506 is fixedly connected with a mounting shaft hole of the second bevel gear 505, the bottom end of the rotating shaft 506 is rotatably connected to the top end of the support base 1 through a bearing, the rotating disc 502 rotates 180 degrees and is matched with the push-pull rod 504, so that the lifting plate 31 drives each component on the lifting rod 32 to move up to the most limit position, and at the same time, the transmission column 508 is transmitted to the intermittent disc 509 to rotate at a fixed angle of ninety degrees through the transmission channel 512.

Further, the top rigid coupling of pivot 506 has drive plate 507, the top edge of drive plate 507 is fixed with drive column 508 and positioning disk 510 respectively, the top activity laminating of drive plate 507 has intermittent type dish 509, intermittent type dish 509 rigid coupling is in the outside of dwang 2, a plurality of arc grooves 511 with positioning disk 510 matched with have been seted up on the intermittent type dish 509, still seted up on the intermittent type dish 509 with a plurality of transmission passageways 512 of drive column 508 matched with, positioning disk 510 cooperates the setting of arc groove 511, make the fixed angle of ninety degrees of intermittent type dish rotatory back can not produce inertial force.

In the scheme, when the device is used, by starting the double-shaft motor 501 and the driving motor 35 thereof, the double-shaft motor 501 drives the bevel gear I503 to rotate, and drives the rotating shaft 506 connected with the bevel gear II 505 to rotate, and drives the driving disc 507 to rotate, and drives the driving column 508 to match with the action of the driving channel 512, and combines the action of the positioning disc 510 and the arc-shaped groove 511, so that the intermittent disc 509 rotates at a fixed angle of ninety degrees, and then at the same time, the turntable 502 rotates, and through the arrangement of the push-pull rod 504, the lifting plate 31 is pushed to move upwards, and each part on the limiting plate 34 at the bottom end of the lifting rod 32 is driven to move upwards, and the splash guard 33 is driven to move upwards, and then the drilling operation of one workpiece is finished, through the continuous work of the above processes, the device can intermittently drill the workpiece clamped and fixed on each mounting seat 22, and realize intermittent automatic drilling operation, the efficiency of drilling is greatly improved, wherein utilize the operation of splash guard 33, can block the piece that produces when drilling effectively, avoid the piece to splash and hinder the problem emergence of people, security when improving drilling greatly.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bench drill that possesses splashproof function, includes support base (1), its characterized in that: the top end of the supporting base (1) is rotatably connected with a rotating rod (2) through a bearing, the top end of the rotating rod (2) is fixedly provided with a rotating table (21), the periphery of the top end of the rotating table (21) is fixedly provided with a mounting seat (22), the mounting seat (22) is provided with a clamping mechanism (4) which is convenient for clamping and fixing a workpiece, one side of the rotating table (21) is provided with an inverted L-shaped supporting plate (3) which is fixed on the top end of the supporting base (1), the outer side of the inverted L-shaped supporting plate (3) is slidably sleeved with a lifting plate (31), the lifting plate (31) is penetrated and fixedly provided with a lifting rod (32), the inverted L-shaped supporting plate (3) is slidably sleeved on the lifting rod (32), the bottom end of the lifting rod (32) is fixedly provided with a limiting plate (34), the bottom end of the limiting plate (34) is fixedly provided with a driving motor (35), an output shaft of the driving motor (35) is fixedly provided with a drill bit (36) which is convenient for drilling the workpiece, an intermittent drilling mechanism (5) is connected among the rotating rod (2), the inverted L-shaped supporting plate (3) and the lifting plate (31);

fixture (4) include two symmetrical grip blocks (401) at mount pad (22) top sliding connection, and the bottom of grip block (401) all is fixed with sliding seat (402), and the sliding tray with sliding seat (402) matched with is all seted up on the top of mount pad (22), two threaded connection has same two-way lead screw (403) on sliding seat (402), and the both ends of two-way lead screw (403) all rotate through the bearing and connect in the sliding tray, and the one end of two-way lead screw (403) extends to the outside of mount pad (22) to the rigid coupling has knob piece (404).

2. The bench drill with the splash-proof function as claimed in claim 1, wherein: the outer side of the lifting rod (32) is provided with a transparent splash guard (33) in a sliding sleeve mode.

3. The bench drill with the splash-proof function as claimed in claim 1, wherein: the intermittent drilling mechanism (5) comprises a double-shaft motor (501) fixed on one side wall of the inverted L-shaped supporting plate (3), an output shaft at one end of the double-shaft motor (501) penetrates through the inverted L-shaped supporting plate (3) and is fixedly connected with a rotating disc (502), and an output shaft at the other end of the double-shaft motor is fixedly connected with a bevel gear I (503).

4. The bench drill with the anti-splash function as claimed in claim 3, wherein: the edge of the surface of the rotary table (502) is hinged with a push-pull rod (504), the other end of the push-pull rod (504) is hinged with the bottom end of the lifting plate (31), one side of the first bevel gear (503) is connected with a second bevel gear (505) in a meshed mode, a mounting shaft hole of the second bevel gear (505) is fixedly connected with a rotating shaft (506), and the bottom end of the rotating shaft (506) is rotatably connected to the top end of the supporting base (1) through a bearing.

5. The bench drill with the anti-splash function as claimed in claim 4, wherein: the top rigid coupling of pivot (506) has drive plate (507), and the top edge of drive plate (507) is fixed with transmission post (508) and positioning disk (510) respectively, and the top activity laminating of drive plate (507) has intermittent type dish (509), and intermittent type dish (509) rigid coupling is in the outside of dwang (2).

6. The bench drill with the anti-splash function as claimed in claim 5, wherein: a plurality of arc-shaped grooves (511) matched with the positioning disc (510) are formed in the intermittent disc (509), and a plurality of transmission channels (512) matched with the transmission columns (508) are further formed in the intermittent disc (509).