CN212707226U

CN212707226U - Woodworking cutting machine inclined hole machining device

Info

Publication number: CN212707226U
Application number: CN202120322102.0U
Authority: CN
Inventors: 舒婷莎
Original assignee: Sichuan Yibi Equipment Co ltd
Current assignee: Sichuan Yibi Equipment Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-03-16
Anticipated expiration: 2031-02-05

Abstract

The utility model relates to a furniture trade spare part processing equipment technical field especially relates to a carpenter cuts quick-witted inclined hole processingequipment, including base, drive arrangement and drilling equipment, be equipped with the revolving axle on the base, the input of revolving axle adopts synchronous belt drive with drive arrangement's output to be connected, the output and the drilling equipment of revolving axle are connected, drive arrangement drives drilling equipment through the drive revolving axle and rotates, has solved current inclined hole processingequipment and has adopted planetary reducer and gear drive to have certain reverse clearance, leads to inclined hole processingequipment's system stability to descend, and the machining precision is low and the noise is big and the more difficult problem of equipment assembly.

Description

Woodworking cutting machine inclined hole machining device

Technical Field

The utility model relates to a furniture trade spare part processing equipment technical field especially relates to a carpenter cuts quick-witted inclined hole processingequipment.

Background

Need bore the inclined hole on the plank plane in the carpenter board mounting process of furniture trade, utilize the inclined hole processingequipment of special design to install and bore the inclined hole on cutting the material machine in the trade now, conventional inclined hole processingequipment, adopt planetary reducer and straight-teeth gear cooperation driven mode, discover in the use, because it has adopted planetary reducer and gear drive to have certain reverse clearance, because the existence of reverse clearance, can have certain influence to processingequipment's transmission precision and machining precision, and then influence processingequipment's positioning accuracy and repeated positioning precision, lead to inclined hole processingequipment's system stability to descend, machining precision is low and the big problem of noise, easily cause carpenter board epidermis to explode the limit in the course of working, have great influence to processingquality, its structure is more complicated simultaneously, lead to the equipment assembly more difficult.

In summary, there is a need for a device for processing inclined holes of a woodworking cutting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the problems that the prior inclined hole processing device adopts a planetary reducer and gear transmission to have certain reverse clearance, so that the system stability of the inclined hole processing device is reduced, the processing precision is low, the noise is high and the equipment assembly is difficult, the inclined hole processing device of the woodworking cutting machine is provided.

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

the inclined hole machining device of the woodworking cutting machine comprises a base, a driving device and a drilling device, wherein a rotating shaft is arranged on the base, the input end of the rotating shaft is connected with the output end of the driving device in a belt transmission mode, the output end of the rotating shaft is connected with the drilling device, and the driving device drives the drilling device to rotate through driving the rotating shaft.

The inclined hole processing device is arranged on a machine tool and comprises a base, a driving device and a drilling device, wherein a rotating shaft is arranged on the base, the input end of the rotating shaft is connected with the output end of the driving device in a synchronous belt transmission manner, the driving device is controlled to drive the drilling device to rotate by driving the rotating shaft according to the requirement of a processing process, so that the drilling device is positioned at the processing angle position of a wood board, the output end of the rotating shaft is connected with the drilling device in a synchronous belt transmission manner, and the inclined hole processing device has the characteristics of simple structure, accurate transmission ratio, almost no transmission clearance, stable transmission, capability of buffering and absorbing vibration, low manufacturing cost, no need of lubrication and easy maintenance, replaces the original matching transmission manner of a planetary reducer and a straight gear, and solves the problem that the existing inclined hole processing device adopts a planetary reducer and gear transmission to have a certain reverse clearance, so that the, low processing precision, high noise and difficult equipment assembly.

Preferably, the driving device comprises a servo motor and a precision speed reducer, the output end of the servo motor is in transmission connection with the input end of the precision speed reducer, the output end of the precision speed reducer is provided with a driving wheel, a driven wheel is arranged on the rotating shaft, and the driving wheel and the driven wheel are connected through a synchronous belt. Compared with a stepping motor as a driving device, the servo motor is adopted to drive the precision speed reducer to output larger torque, the indexing precision is higher, the step loss problem of the stepping motor does not exist, the servo motor and the precision speed reducer are combined with belt transmission to enable the device to reach higher indexing precision and smaller reverse clearance, and the phenomenon of inclined hole machining and edge explosion is avoided.

Preferably, the drilling device comprises an angle plate, a clamping seat and a spindle motor, the angle plate is fixedly installed on the lower end face of the rotating shaft, the clamping seat is arranged on the inclined plane of the angle plate, and the spindle motor is fixedly installed on the clamping seat. The angle plate is connected with the lower end face of the rotating shaft, the clamping seat is arranged on the inclined face of the angle plate, the rotating shaft is driven to rotate through the driving device, and then the angle plate and the clamping seat are driven to rotate, so that the spindle motor can freely rotate within 360 degrees in the plane.

Preferably, drive arrangement is vertical setting drive arrangement's outside is equipped with the protection casing, the protection casing can be dismantled with the base and be connected. The protection casing sets up and has the effect of making an uproar of falling in drive arrangement's outside to the protection casing can be dismantled with the base and be connected, conveniently carries out drive arrangement's maintenance.

Preferably, a drill bit is clamped at the output end of the drilling device, the drill bit and the output end of the drilling device are located on the same axis, and an included angle alpha is formed between the drill bit and the horizontal plane. When the drilling device is installed, an included angle is formed between the drill bit and the horizontal plane through the angle plate, and the drilling device can conveniently drill inclined holes at specific angles.

Preferably, the included angle α ranges from 15 ° to 75 °. The drilling device can conveniently drill inclined holes at a specific angle.

Preferably, a first shaft sleeve is arranged on the outer circumference of the rotating shaft, a transition sleeve is arranged on the outer circumference of the first shaft sleeve, an end cover is arranged at the top end of the transition sleeve, the transition sleeve is arranged on the base, and the end cover is used for installing a sliding ring; and a gland is arranged at the top end of the rotating shaft and is connected with the movable end of the sliding ring. The upper end of the rotating shaft is provided with a gland for pressing an inner ring of the rotating shaft, the gland is connected with the movable end of the sliding ring, the upper end of the transition sleeve is provided with an outer ring of which the end cover presses the rotating shaft, the transition sleeve is arranged on the base and is used for mounting the sliding ring, the top end of the rotating shaft is provided with the gland, and the gland is connected with the movable end of the sliding ring, so that the spindle motor can freely and flexibly rotate on the base for 360 degrees, and simultaneously the spindle motor is supplied with power and transmits a zero.

Preferably, the fixed end of the slip ring is connected to the base through a flange.

Preferably, the spindle motor is an air-cooled spindle motor. The noise can be obviously reduced, the cost is reduced, and the processing quality is ensured.

Preferably, the precision reducer is a harmonic reducer or a planetary reducer.

Compared with the prior art, the utility model has the advantages of: the utility model relates to a woodwork cutting machine inclined hole processing device, which is arranged on a machine tool and comprises a base, a driving device and a drilling device, wherein a revolving shaft is arranged on the base, the input end of the revolving shaft is connected with the output end of the driving device by belt transmission, according to the requirement of the processing technique, the driving device is controlled to drive the drilling device to rotate by driving the revolving shaft so that the drilling device is positioned at the processing angle position of a wood board, the output end of the revolving shaft is connected with the drilling device by belt transmission, the device has the characteristics of simple structure, accurate transmission ratio, almost no transmission clearance, stable transmission, vibration absorption buffering, low manufacturing cost, no need of lubrication and easy maintenance, replaces the prior way of matching transmission of a planetary reducer and a straight gear, and solves the problem that the prior inclined hole processing device adopts a planetary reducer and gear transmission to have certain reverse clearance, the system stability of the inclined hole processing device is reduced, the processing precision is low, the noise is high, and the equipment assembly is difficult.

The beneficial effects of other embodiments of the application are as follows:

1. compared with a stepping motor as a driving device, the servo motor is adopted to drive the precision speed reducer to output larger torque, the indexing precision is higher, the step loss problem of the stepping motor does not exist, the servo motor and the precision speed reducer are combined with belt transmission to enable the device to reach higher indexing precision and smaller reverse clearance, and the phenomenon of inclined hole machining and edge explosion is avoided.

2. The angle plate is connected with the lower end face of the rotating shaft, the clamping seat is arranged on the inclined face of the angle plate, the rotating shaft is driven to rotate through the driving device, and then the angle plate and the clamping seat are driven to rotate, so that the spindle motor can freely rotate within 360 degrees in the plane.

3. The protection casing sets up and has the effect of making an uproar of falling in drive arrangement's outside to the protection casing can be dismantled with the base and be connected, conveniently carries out drive arrangement's maintenance.

4. The included angle alpha ranges from 15 degrees to 75 degrees, and the operation of drilling inclined holes by the drilling device under a specific angle is facilitated.

5. The upper end of the rotating shaft is provided with a gland for pressing an inner ring of the rotating shaft, the gland is connected with the movable end of the sliding ring, the upper end of the transition sleeve is provided with an outer ring of which the end cover presses the rotating shaft, the transition sleeve is arranged on the base and is used for mounting the sliding ring, the top end of the rotating shaft is provided with the gland, and the gland is connected with the movable end of the sliding ring, so that the spindle motor can freely and flexibly rotate on the base for 360 degrees, and simultaneously the spindle motor is supplied with power and transmits a zero.

Drawings

Fig. 1 is the utility model relates to a contour structure sketch of carpenter's cutting machine inclined hole processingequipment.

Fig. 2 is a schematic structural view of a section E-E in fig. 1.

Fig. 3 is a schematic view of the internal structure of the drilling apparatus.

Fig. 4 is a partially enlarged view of a portion a in fig. 2.

Fig. 5 is a partially enlarged view of a portion B in fig. 2.

Fig. 6 is a partially enlarged view of a portion C in fig. 2.

Fig. 7 is a partially enlarged view of a portion D in fig. 1.

Reference numerals

The synchronous motor comprises a base 1, a first shaft sleeve 2, a rotating shaft 3, a gland 4, a drill bit 5, a slip ring 6, an end cover 7, an angle plate 8, a clamping seat 9, a spindle motor 10, a flange 11, a transition sleeve 12, a protective cover 13, a driven wheel 14, a driving wheel 15, a precision reducer 16, a servo motor 17 and a synchronous belt 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the present embodiment of the device for processing inclined holes of carpentry cutting machine, the zero-returning action of the whole mechanism is realized by the cooperation of the sensing piece with the sensing switch or the servo motor absolute value encoder, compared with the prior art that adopts the bump block and switch, the whole mechanism is simplified, and the reliability is improved, the device for processing inclined holes is installed on the machine tool, the device for processing inclined holes comprises a base 1, a driving device and a drilling device, the base 1 is provided with a rotating shaft 3, the input end of the rotating shaft 3 is in transmission connection with the output end of the driving device, the output end of the rotating shaft 3 is connected with the drilling device, the driving device comprises a servo motor 17 and a precision reducer 16, the output end of the servo motor 17 is in transmission connection with the input end of the precision reducer 16, the output end of the precision reducer 16 is provided with a driving, the driving wheel 15 and the driven wheel 14 are connected by a synchronous belt 18, compared with a step motor as a driving device, the servo motor 17 is adopted to drive the precision reducer 16 to output larger torque, the indexing precision is higher, and the step loss problem of the step motor does not exist, the output end of the rotating shaft 3 is connected with the drilling device by adopting synchronous belt transmission, the device has the characteristics of simple structure, accurate transmission ratio, almost no transmission gap, stable transmission, buffering and vibration absorption, low manufacturing cost, no lubrication and easy maintenance, the servo motor 17 and the precision reducer 16 are combined with the synchronous belt transmission to enable the device to achieve higher indexing precision and smaller reverse gap, and the problem that the existing inclined hole processing device adopts a planetary reducer and gear transmission to have certain reverse gap, so that the system stability of the inclined hole processing device is reduced, the processing precision is low, the noise is large, And the problem of difficulty in assembling the equipment.

The drilling device comprises an angle plate 8, a clamping seat 9 and a spindle motor 10, wherein the angle plate 8 is fixedly arranged on the lower end face of the rotating shaft 3, the clamping seat 9 is arranged on the inclined plane of the angle plate 8, the spindle motor 10 is fixedly arranged on the clamping seat 9, the rotating shaft 3 is driven to rotate through a driving device, the angle plate 8 is driven to rotate, the clamping seat 9 is driven to rotate, and therefore the spindle motor 10 can freely rotate within 360 degrees in the plane.

Drive arrangement is vertical setting drive arrangement's outside is equipped with protection casing 13, protection casing 13 can be dismantled with base 1 and be connected, and protection casing 13 sets up and has the effect of making an uproar of falling in drive arrangement's outside to protection casing 13 can be dismantled with base 1 and be connected, conveniently carries out drive arrangement's maintenance.

The drill bit 5 is clamped at the output end of the drilling device, the drill bit 5 and the output end of the drilling device are located on the same axis, an included angle alpha is formed between the drill bit 5 and the horizontal plane, the included angle alpha ranges from 15 degrees to 75 degrees, when the drilling device is installed, the included angle is formed between the drill bit 5 and the horizontal plane through the angle plate, and the drilling device can conveniently drill inclined holes at specific angles.

A first shaft sleeve 2 is arranged on the outer circumference of the rotating shaft 3, a transition sleeve 12 is arranged on the outer circumference of the first shaft sleeve 2, an end cover 7 is arranged at the top end of the transition sleeve 12, the transition sleeve 12 is arranged on the base 1, and the end cover 7 is used for installing a slip ring 6; the top end of the revolving shaft 3 is provided with a gland 4, the gland 4 is connected with the movable end of the sliding ring 6, the inner ring of the revolving shaft 3 is pressed by the gland 4 arranged at the upper end of the revolving shaft 3, meanwhile, the gland 4 is connected with the movable end of the sliding ring 6, the outer ring of the revolving shaft 3 is pressed by the end cover 7 arranged at the upper end of the transition sleeve 12, the transition sleeve 12 is arranged on the base 1, the spindle motor 10 can freely and flexibly rotate on the base 1 for 360 degrees, and meanwhile, the spindle motor 10 is supplied with power and transmits zero-position signals through the sliding ring 6.

The spindle motor 10 is an air-cooled spindle motor, which can obviously reduce noise and cost and ensure processing quality.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all technical solutions and modifications without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides a carpenter cuts quick-witted inclined hole processingequipment, includes base (1), drive arrangement and drilling equipment, its characterized in that: the drilling device is characterized in that a rotating shaft (3) is arranged on the base (1), the input end of the rotating shaft (3) is in transmission connection with the output end of a driving device through a belt, the output end of the rotating shaft (3) is connected with the drilling device, and the driving device drives the drilling device to rotate through driving the rotating shaft (3).

2. The inclined hole processing device of the woodworking cutting machine as claimed in claim 1, wherein: the driving device comprises a servo motor (17) and a precision speed reducer (16), the output end of the servo motor (17) is in transmission connection with the input end of the precision speed reducer (16), the output end of the precision speed reducer (16) is provided with a driving wheel (15), a driven wheel (14) is arranged on the rotating shaft (3), and the driving wheel (15) and the driven wheel (14) are connected through a synchronous belt (18).

3. The inclined hole processing device of the woodworking cutting machine as claimed in claim 1, wherein: the drilling device comprises an angle plate (8), a clamping seat (9) and a spindle motor (10), wherein the angle plate (8) is fixedly arranged on the lower end face of the rotating shaft (3), the clamping seat (9) is arranged on the inclined plane of the angle plate (8), and the spindle motor (10) is fixedly arranged on the clamping seat (9).

4. The inclined hole processing device of the woodworking cutting machine as claimed in claim 2, wherein: drive arrangement is vertical setting drive arrangement's outside is equipped with protection casing (13), protection casing (13) can be dismantled with base (1) and be connected.

5. The inclined hole processing device of the woodworking cutting machine as claimed in claim 3, wherein the inclined hole processing device comprises: the drill bit (5) is clamped at the output end of the spindle motor (10), the drill bit (5) and the output end of the drilling device are located on the same axis, and an included angle alpha is formed between the drill bit (5) and the horizontal plane.

6. The inclined hole processing device of the woodworking cutting machine as claimed in claim 5, wherein the inclined hole processing device comprises: the included angle alpha ranges from 15 degrees to 75 degrees.

7. The inclined hole processing device of the woodworking cutting machine as claimed in claim 2, wherein: a first shaft sleeve (2) is arranged on the outer circumference of the rotating shaft (3), a transition sleeve (12) is arranged on the outer circumference of the first shaft sleeve (2), an end cover (7) is arranged at the top end of the transition sleeve (12), the transition sleeve (12) is arranged on the base (1), and the end cover (7) is used for installing a sliding ring (6); the top end of the rotating shaft (3) is provided with a gland (4), and the gland (4) is connected with the movable end of the sliding ring (6).

8. The inclined hole processing device of the woodworking cutting machine as claimed in claim 7, wherein the inclined hole processing device comprises: the fixed end of the slip ring (6) is connected to the end cover (7) through a flange (11).

9. The inclined hole processing device of the woodworking cutting machine as claimed in claim 3, wherein the inclined hole processing device comprises: the spindle motor (10) is an air-cooled spindle motor.

10. The inclined hole processing device of the woodworking cutting machine as claimed in claim 2, wherein: the precise speed reducer (16) is a harmonic speed reducer or a planetary speed reducer.