CN214561594U

CN214561594U - Drilling depth automatic regulating device suitable for carpenter multi-row drill

Info

Publication number: CN214561594U
Application number: CN202023018861.2U
Authority: CN
Inventors: 唐学军; 张凤学
Original assignee: CHENGDU HONGLIN MACHINERY CO LTD
Current assignee: CHENGDU HONGLIN MACHINERY CO LTD
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-11-02
Anticipated expiration: 2030-12-15

Abstract

The utility model provides a drilling depth automatic regulating apparatus suitable for many gang drill of carpenter, it can alleviate workman's intensity of labour, promote production efficiency, promote drilling depth's precision, it is including boring gang seat, the depth adjustment seat, driven pulleys, the hold-in range, driving pulley, servo motor cabinet, accommodate the lead screw and servo motor, the last servo motor cabinet that is provided with of servo motor, servo motor cabinet connects driving pulley, driving pulley passes through the hold-in range and connects driven pulleys, driven pulleys connects accommodate the lead screw and drives accommodate the lead screw back-and-forth movement, the depth adjustment seat is connected on accommodate the lead screw, the drill gang seat is connected to the depth adjustment seat.

Description

Drilling depth automatic regulating device suitable for carpenter multi-row drill

Technical Field

The utility model relates to a carpenter's multirow bores the field, particularly, relates to a drilling depth automatic regulating apparatus suitable for many gang drill of carpenter.

Background

Gang drills are multi-hole machining machines that have multiple drill bits and that can work in concert. The drill L of the plate-type furniture part is processed by various types of gang drills. The performance difference between the modern gang drill and the traditional gang drill is large, the vertical gang seat of the modern multi-gang drill is divided into two sections of independent drill seats, the two sections of independent drill seats are longitudinally pulled apart or folded along the Y axis c under the driving of a screw nut at the lower part of the drill seat, the pulling distance is displayed by a digital counter, so that the L-range drilling of the vertical drill seats is expanded, and the moving distance of the vertical drill seats along the X axis is calibrated by a gear tooth strip and the digital display. With a pneumatic or hydraulic locking system. The two sections of independent drill seats respectively rotate by 90 degrees independently, the purpose of horizontal drilling L is achieved, quick-change drill bits are adopted on all the drill seats of the gang drill, and the production efficiency of the gang drill is greatly improved.

However, the drilling depth of the traditional gang drill is manually adjusted, and because the gang drill is more in rows, the manual adjustment of the drilling depth increases the labor intensity of workers, reduces the production efficiency, and the manual operation can influence the precision of the drilling depth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling depth automatic regulating apparatus suitable for carpenter multi-row bores, its intensity of labour that can alleviate the workman promotes production efficiency, promotes the precision of drilling depth.

The embodiment of the utility model is realized like this:

the utility model provides a drilling degree of depth automatic regulating apparatus suitable for carpenter's multi-gang drill, it includes bores row seat, degree of depth regulation seat, driven pulleys, hold-in range, driving pulley, servo motor cabinet, accommodate the lead screw and servo motor, the last servo motor cabinet that is provided with of servo motor, servo motor cabinet connects driving pulley, driving pulley passes through the hold-in range and connects driven pulleys, driven pulleys connects accommodate the lead screw and drives accommodate the lead screw back-and-forth movement, degree of depth regulation seat is connected on accommodate the lead screw, degree of depth regulation seat connection bores row seat.

The utility model discloses an in the preferred embodiment, above-mentioned drilling degree of depth automatic regulating apparatus still includes the bearing and prevents changeing the bolt, and the bearing is connected on the depth control seat, and the bearing is connected and is prevented changeing the bolt, prevents changeing bolt contact accommodate the lead screw and prevents accommodate the lead screw rotation.

The utility model discloses an in the preferred embodiment, above-mentioned drilling depth automatic regulating apparatus still includes cylinder, transmission pinion, synchronous pinion, lift pinion, and the seat is arranged to the brill row's seat is connected to the cylinder, bores to be provided with the transmission pinion on arranging the seat, and synchronous pinion sets up in the frame, and lift pinion and transmission pinion set up perpendicularly, and synchronous pinion is located the crosspoint of lift pinion and transmission pinion, and lift pinion, transmission pinion and synchronous pinion meshing are provided with on the lift pinion and bore the row.

The utility model discloses a preferred embodiment is provided with a plurality of synchronous tooth axles in the above-mentioned frame, and the number of lift tooth axle is the same with the number of synchronous tooth axle, is provided with the tooth's socket section the same with synchronous tooth axle quantity on the transmission tooth axle.

The embodiment of the utility model provides a beneficial effect is: the utility model provides a degree of depth adjusting device is provided with servo motor for provide power for hold-in range and driving pulley, driven pulley's internal thread and an accommodate the lead screw's external screw thread fit, the accommodate the lead screw back-and-forth movement is driven when driven pulley rotates, and the stroke of boring the row of cylinder is realized boring the degree of depth and is adjusted through accommodate the lead screw's position restriction, thereby can reduce manual operation, promotes the precision of boring the degree of depth.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an automatic drilling depth adjusting device according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of the structure of an automatic adjusting device for drilling depth according to an embodiment of the present invention 1;

fig. 3 is a schematic view of a part of the structure of an automatic adjusting device for drilling depth according to an embodiment of the present invention 2;

icon: 001-drill gang seats; 002-depth adjusting seat; 003-driven pulley; 004-synchronous belt; 005-driving pulley; 006-servo motor seat; 007-adjusting screw rods; 008-a servo motor; 009-bearings; 010-anti-rotation bolts; 011-cylinders; 012-transmission gear shaft; 013-synchronous gear shaft; 014 lifting gear shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

First embodiment

Please refer to fig. 1-3, this embodiment provides a drilling depth automatic regulating apparatus suitable for carpenter's multi-row bores, it includes bores row seat 001, depth adjustment seat 002, driven pulley 003, hold-in range 004, driving pulley 005, servo motor cabinet 006, accommodate the lead screw 007 and servo motor 008, be provided with servo motor 008 on the servo motor 008, driving pulley 005 is connected to servo motor 008, driving pulley 005 passes through hold-in range 004 and connects driven pulley 003, accommodate the lead screw 007 and drive accommodate the lead screw 007 back-and-forth movement are connected to driven pulley 003, depth adjustment seat 002 is connected on accommodate the lead screw 007, bore row seat 001 is connected to depth adjustment seat 002.

Automatic adjusting device in this embodiment is powered by servo motor 008, and synchronous belt 004 and synchronizing wheel carry out the transmission, and the internal thread of driven pulleys 003 and accommodate the screw 007's thread fit, driven pulleys 003 drive accommodate the screw 007 back-and-forth movement (prevent that it prevents to change the part and prevent accommodate the screw 007 and rotate) when rotating, and the stroke of the position restriction row of boring cylinder through accommodate the screw 007 realizes the drilling depth and adjusts.

The automatic drilling depth adjusting device further comprises a bearing 009 and an anti-rotation bolt 010, the bearing 009 is connected on the depth adjusting seat 002, the bearing 009 is connected with the anti-rotation bolt 010, and the anti-rotation bolt 010 contacts the adjusting screw 007 to prevent the adjusting screw 007 from rotating. The automatic drilling depth adjusting device further comprises an air cylinder 011, a transmission gear spindle 012, a synchronous gear spindle 013 and a lifting gear spindle 014, wherein the air cylinder 011 is connected with the drill row seat 001, the drill row seat 001 is provided with the transmission gear spindle 012, the synchronous gear spindle 013 is arranged on the machine frame, the lifting gear spindle 014 and the transmission gear spindle 012 are vertically arranged, the synchronous gear spindle 013 is located at the intersection point of the lifting gear spindle 014 and the transmission gear spindle 012, the lifting gear spindle 014, the transmission gear spindle 012 is meshed with the synchronous gear spindle 013, and the lifting gear spindle 014 is provided with drill rows. In the present embodiment, the machine frame is provided with a plurality of synchronizing shafts 013, the number of the lifting shafts 014 is the same as the number of the synchronizing shafts 013, and the transmission shafts 012 are provided with the same number of tooth groove segments as the number of the synchronizing shafts 013.

After the worker inputs the parameters of the plate through the operation interface in the embodiment, the program control servo motor 008 rotates and drives the driven pulley 003 to rotate through the driving pulley 005 and the synchronous belt 004, and then the driven pulley 003 drives the adjusting screw 007 to move to a corresponding position (the adjusting screw 007 is prevented from rotating by the anti-rotation bolt 010 in the moving process). Equipment cylinder 011 when drilling promotes transmission pinion 012 and makes it remove to drilling depth adjusting device, and transmission pinion 012 drives lift pinion 014 rebound to drilling depth adjusting device removal in-process through synchronous pinion 013 to make drill bit rebound begin drilling promptly, transmission pinion 012 stops removing when transmission pinion 012 contacts accommodate the lead screw 007, and equipment is accomplished drilling this moment. The drilling depth adjusting means adjusts the drilling depth by adjusting the position where the driving pinion 012 contacts the adjustment screw 007.

To sum up, the utility model provides a degree of depth adjusting device is provided with servo motor 008 for provide power for hold-in range 004 and driving pulley 005, driven pulley 003's internal thread and an accommodate the lead screw 007's external screw thread fit, driven pulley 003 drives accommodate the lead screw 007 back-and-forth movement when rotating, and the stroke of boring cylinder 011 is bored in the position restriction through accommodate the lead screw 007 realizes the drilling depth and adjusts, thereby can reduce manual operation, promotes the precision of drilling depth.

This description describes examples of embodiments of the invention, and is not intended to illustrate and describe all possible forms of the invention. It should be understood that the embodiments described in this specification can be implemented in many alternative forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Specific structural and functional details disclosed are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. It will be appreciated by persons skilled in the art that a plurality of features illustrated and described with reference to any one of the figures may be combined with features illustrated in one or more other figures to form embodiments which are not explicitly illustrated or described. The described combination of features provides a representative embodiment for a typical application. However, various combinations and modifications of the features consistent with the teachings of the present invention may be used as desired for particular applications or implementations.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drilling depth automatic regulating apparatus suitable for carpenter's multi-gang drill, its characterized in that, includes drill gang seat, depth adjustment seat, driven pulleys, hold-in range, driving pulley, servo motor cabinet, accommodate the lead screw and servo motor, servo motor is last to be provided with servo motor cabinet, servo motor cabinet connects driving pulley, driving pulley passes through the hold-in range is connected driven pulleys, driven pulleys connects accommodate the lead screw drives accommodate the lead screw back-and-forth movement, the depth adjustment seat is connected accommodate the lead screw is last, the depth adjustment seat is connected drill gang seat.

2. The automatic adjusting device of drilling depth suitable for carpentry multi-gang drill of claim 1, further comprising a bearing and an anti-rotation bolt, wherein the bearing is connected to the depth adjusting seat, the bearing is connected to the anti-rotation bolt, and the anti-rotation bolt contacts the adjusting screw to prevent the adjusting screw from rotating.

3. The automatic drilling depth adjusting device suitable for a woodworking multi-gang drill according to claim 1, further comprising a cylinder, a transmission gear shaft, a synchronous gear shaft and a lifting gear shaft, wherein the cylinder is connected with the drill row seat, the transmission gear shaft is arranged on the drill row seat, the synchronous gear shaft is arranged on a rack, the lifting gear shaft and the transmission gear shaft are vertically arranged, the synchronous gear shaft is located at a cross point of the lifting gear shaft and the transmission gear shaft, the lifting gear shaft and the transmission gear shaft are meshed with the synchronous gear shaft, and the drill row is arranged on the lifting gear shaft.

4. The automatic adjusting device for the drilling depth of the multi-row woodworking drill according to claim 3, wherein a plurality of synchronous tooth shafts are arranged on the rack, the number of the lifting tooth shafts is the same as that of the synchronous tooth shafts, and tooth groove sections with the same number as that of the synchronous tooth shafts are arranged on the transmission tooth shafts.