CN218518124U

CN218518124U - Drilling and tapping machine

Info

Publication number: CN218518124U
Application number: CN202222919179.3U
Authority: CN
Inventors: 聂东升
Original assignee: Dongguan Zhusheng Hardware Machinery Co ltd
Current assignee: Dongguan Zhusheng Hardware Machinery Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-02-24
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a drilling tapping machine, which comprises a frame, wherein the frame is fixedly provided with symmetrically arranged supporting vertical plates, a rotary driving assembly, a drilling device and a tapping device are arranged above the frame, the rotary driving assembly is fixedly provided with a pair of rotary discs for clamping accessories to be processed, the drilling device is erected above the frame, the rotary discs are positioned below the tapping device, the tapping device is obliquely erected at the side of the drilling device, the rotary discs convey the accessories to be processed to processing positions of the drilling device and the tapping device through the rotary driving assembly, and the drilling device and the tapping device are both provided with buffering assemblies; the utility model discloses can carry out drilling and attack the tooth simultaneously in a plurality of positions to the longer accessory of length, screw tap or drill bit are equipped with the function of buffering when processing the accessory, can protect screw tap or drill bit not fracture, treat that the processing accessory rotates in vertical direction in turn, compare the horizontal pivoted mode and saved more area.

Description

Drilling and tapping machine

Technical Field

The utility model relates to a screw hole processing equipment technical field that is relevant especially relates to a tooth machine is attacked in drilling.

Background

The existing tapping machine is not suitable for processing the accessories due to the structure, the existing tapping machine collides with a tapping device in the rotating process and cannot realize rotary tapping, for example, the patent No. CN215239200U only needs to realize the rotary tapping of a single hole of the accessory, and cannot simultaneously carry out the punching and tapping on the longer accessory needing to be punched with multiple holes, and the drill bit and the screw tap are easy to break without adopting a buffering measure in the operation, so the drilling and tapping machine needs to be further improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tooth machine is attacked in drilling to overcome the not enough that exist among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a tooth machine is attacked in drilling, includes the frame, has set firmly the support riser that the symmetry was placed on the frame, rotary drive subassembly, drilling equipment and tapping device have been installed to the top of frame, rotary drive subassembly has set firmly a pair of rotating circular disc that is used for the clamping to wait to process the accessory, and drilling equipment erects in the top of frame, and rotating circular disc is located the below of tapping device, and the side of drilling equipment is erect to tapping device tilting, rotating circular disc will wait to process the accessory and transport to the processing position of drilling equipment and tapping device through rotary drive subassembly, and drilling equipment and tapping device all are equipped with the buffering subassembly.

The rotating driving assembly comprises a spindle motor, a gear box and a transmission spindle, the transmission spindle penetrates through the supporting vertical plate, the transmission spindle is rotatably connected with the supporting vertical plate through a bearing, a pair of rotating discs is fixedly arranged on the transmission spindle and coaxially arranged with the transmission spindle, a gear is fixedly arranged at the output end of the spindle motor, and a bevel gear is fixedly arranged at the tail end of the transmission spindle and is accommodated in the gear box to be meshed with the gear.

Further elaboration, drilling equipment includes first portal frame, and the both ends stand of first portal frame is smooth to be equipped with longitudinal sliding block, and the longitudinal sliding block top has set firmly a plurality of motor fixed blocks, the longitudinal sliding block run-through is equipped with a plurality of driven shafts, and the middle part of motor fixed block is worn to locate by the driven shaft, and the driven shaft passes through the bearing to be connected with longitudinal sliding block and motor fixed block rotary type, and the motor fixed block has set firmly servo motor, and servo motor's output and the top end of driven shaft all are equipped with the belt pulley, and servo motor passes through synchronous belt drive with the driven shaft to be connected, the buffering subassembly is worn to locate longitudinal sliding block's both sides and rather than sliding connection, the end of driven shaft has set firmly the drill bit.

Further elaborating, the buffering subassembly includes a pair of pillar, counterpoint briquetting and buffer spring with drilling equipment and tapping device sliding connection, and the pillar lateral wall is located to the buffer spring ring, pillar and counterpoint briquetting fixed connection, and a plurality of through-holes that are used for screw tap or drill bit to pass through are seted up at counterpoint briquetting middle part.

Further elaborating, the cylinder has been set firmly in first portal frame top middle part, and the piston rod of cylinder runs through first portal frame and longitudinal sliding block fixed connection, first portal frame is fixed in on the support riser.

Further elaborating, the tapping device includes the second portal frame, the second portal frame is fixed in the oblique lateral wall that supports the riser, and the second portal frame is slided and is equipped with the slant sliding block, and the slant sliding block sets firmly the motor of a plurality of interval arrangements, the output of motor runs through the slant sliding block, and the output of motor sets firmly the screw tap, the buffer unit wears to locate the both sides of slant sliding block and rather than sliding connection.

Further elaborating, the cylinder has been set firmly in second portal frame top middle part, and the piston rod of cylinder runs through second portal frame and slant sliding block fixed connection.

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

the utility model discloses can carry out a plurality of positions to the longer accessory of length and drill simultaneously and attack the tooth for the drill bit of drilling directly realizes the transmission through the driving medium with the motor and effectively protects the motor, and screw tap or drill bit are equipped with the function of buffering when processing the accessory, can protect screw tap or drill bit not fracture, wait to process the accessory and rotate in vertical direction in turn, compare the horizontal pivoted mode and saved more area.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a sectional view of the present invention.

Reference is made to the accompanying drawings in which:

1-cylinder, 2-supporting vertical plate, 3-first portal frame, 4-motor, 5-servo motor, 6-rotating disk, 7-motor fixed block, 8-spindle motor, 9-gear box, 10-transmission spindle, 11-longitudinal sliding block, 12-driven shaft, 13-alignment pressing block, 14-buffer spring, 15-oblique sliding block, 16-second portal frame and 17-support.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present invention will be described in detail with reference to the embodiments shown in the drawings:

as shown in fig. 1-2, in this embodiment, a drilling and tapping machine is provided, which includes a machine base, wherein the machine base is fixedly provided with two support vertical plates 2, the following devices are connected to the machine base through the two support vertical plates 2, a rotary driving assembly, a drilling device and a tapping device are installed above the machine base, the rotary driving assembly is fixedly provided with a pair of rotary discs 6 for clamping accessories to be processed, the drilling device is erected above the machine base, the rotary discs 6 are located below the tapping device, the tapping device is erected on the lateral side of the drilling device in an inclined manner, the rotary discs 6 convey the accessories to be processed to processing positions of the drilling device and the tapping device through the rotary driving assembly, and both the drilling device and the tapping device are provided with a buffer assembly.

The rotating driving assembly is further explained and comprises a spindle motor 8, a gear box 9 and a transmission spindle 10, the transmission spindle 10 penetrates through the supporting vertical plate 2 and can rotate on the supporting vertical plate 2 autonomously, the transmission spindle 10 is connected with the supporting vertical plate 2 in a rotating mode through a bearing, a pair of rotating disks 6 are fixedly arranged on the transmission spindle 10 and are coaxially arranged with the transmission spindle 10, a certain space is reserved when the rotating disks 6 and the transmission spindle 10 are assembled, the size of the space depends on the length of an accessory to be machined, two ends of the accessory to be machined are respectively arranged on the rotating disks 6, a gear is fixedly arranged at the output end of the spindle motor 8, a bevel gear is fixedly arranged at the tail end of the transmission spindle 10 and is accommodated in the gear box 9 to be meshed with the gear, and the direction of the spindle motor 8 is changed through the gear box 9.

Further explaining the drilling device, the drilling device comprises a first portal frame 3, vertical columns at two ends of the first portal frame 3 are slidably provided with longitudinal sliding blocks 11, the longitudinal sliding blocks 11 are connected with the first portal frame 3 in an up-and-down sliding manner, a plurality of motor fixing blocks 7 are fixedly arranged above the longitudinal sliding blocks 11, the longitudinal sliding blocks 11 are provided with a plurality of driven shafts 12 in a penetrating manner, the driven shafts 12 penetrate through the middle parts of the motor fixing blocks 7, the driven shafts 12 are rotatably connected with the longitudinal sliding blocks 11 and the motor fixing blocks 7 through bearings, the motor fixing blocks 7 are fixedly provided with servo motors 5, as the drill bits can bear certain reaction torque force when processing a workpiece and are possibly locked in drilling, in order to protect the servo motors 5 from being directly arranged on the servo motors 5, belt pulleys are respectively arranged at the output ends of the servo motors 5 and the top ends of the driven shafts 12, the servo motors 5 are connected with the driven shafts 12 through synchronous belt transmission, buffer components penetrate through two sides of the longitudinal sliding blocks 11 and are slidably connected with the driven shafts, and the ends of the drill bits 12 are fixedly provided with the driven shafts; the middle of the top end of the first portal frame 3 is fixedly provided with the air cylinder 1, a piston rod of the air cylinder 1 penetrates through the first portal frame 3 and is fixedly connected with the longitudinal sliding block 11, and the first portal frame 3 is fixed on the supporting vertical plate 2.

The tapping device is further described, the tapping device comprises a second portal frame 16, the second portal frame 16 is fixed on the inclined side wall of the supporting vertical plate 2, and the backlash received by the tap when the tap rotates is relatively small and the locking phenomenon is not easy to occur, so that the excessive parts can be omitted, the tap can be directly installed at the output end of the motor 4, an inclined sliding block 15 is slidably arranged on the second portal frame 16, the inclined sliding block 15 is fixedly provided with the motors 4 arranged at intervals, the output end of each motor 4 penetrates through the inclined sliding block 15, an air cylinder 1 is fixedly arranged in the middle of the top end of the second portal frame 16, a piston rod of the air cylinder 1 penetrates through the second portal frame 16 and is fixedly connected with the inclined sliding block 15, under the action of the air cylinder 1, the inclined sliding block 15 drives the motors 4 to reciprocate in the inclined plane direction, the tap is fixedly provided at the output end of the motors 4 to tap to tap a workpiece, the buffer assemblies penetrate through two sides of the inclined sliding block 15 and are slidably connected with the inclined sliding block, and the inclined sliding block 15 comprises a platform extending upwards in the middle of the platform and is fixedly connected with the air cylinder 1.

Further, the buffer assembly is explained, the buffer assembly comprises a pair of supporting columns 17, an alignment pressing block 13 and a buffer spring 14, the supporting columns 17 are in sliding connection with the drilling device and the tapping device, the buffer spring 14 is arranged on the side walls of the supporting columns 17 in a surrounding mode, the supporting columns 17 are fixedly connected with the alignment pressing block 13, a plurality of through holes for allowing screw taps or drill bits to pass through are formed in the middle of the alignment pressing block 13, the alignment pressing block is directly abutted to a workpiece to be machined to prevent too fast feeding and collide when tapping or punching is conducted, therefore, the buffer assembly is additionally arranged to reduce feeding force and speed of the buffer assembly, the alignment pressing block 13 is firstly abutted to the workpiece to be machined compared with the drill bit or the screw tap when descending, then the spring is compressed and buffered, the screw taps or the drill bits are gradually close to the part to be machined, the motor 4 and the servo motor 5 are started, and the screw taps and the drill bits can conduct drilling and tapping on the workpiece.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a tooth machine is attacked in drilling, includes the frame, has set firmly the support riser that the symmetry was placed on the frame, its characterized in that: the rotary driving assembly, the drilling device and the tapping device are installed above the base, the rotary driving assembly is fixedly provided with a pair of rotary discs used for clamping accessories to be machined, the drilling device is erected above the base and located below the tapping device, the tapping device is obliquely erected on the side of the drilling device, the rotary discs convey the accessories to be machined to machining positions of the drilling device and the tapping device through the rotary driving assembly, and the drilling device and the tapping device are both provided with buffering assemblies.

2. The drilling and tapping machine as claimed in claim 1, wherein: the rotary driving assembly comprises a spindle motor, a gear box and a transmission spindle, the transmission spindle penetrates through the supporting vertical plate and is rotatably connected with the supporting vertical plate through a bearing, a pair of rotary discs is fixedly arranged on the transmission spindle and coaxially arranged with the transmission spindle, a gear is fixedly arranged at the output end of the spindle motor, and a bevel gear is fixedly arranged at the tail end of the transmission spindle and is accommodated in the gear box to be meshed with the gear.

3. The drilling and tapping machine of claim 1, wherein: drilling equipment includes first portal frame, and the both ends stand of first portal frame is smooth to be equipped with longitudinal sliding block, and the longitudinal sliding block top has set firmly a plurality of motor fixed blocks, longitudinal sliding block run-through is equipped with a plurality of driven shafts, and the driven shaft is worn to locate the middle part of motor fixed block, and the driven shaft passes through the bearing to be connected with longitudinal sliding block and motor fixed block rotary type, and the motor fixed block has set firmly servo motor, and servo motor's output and the top end of driven shaft all are equipped with the belt pulley, and servo motor passes through synchronous belt drive with the driven shaft to be connected, the both sides of wearing to locate longitudinal sliding block of buffering subassembly and rather than sliding connection, the end of driven shaft has set firmly the drill bit.

4. The drilling and tapping machine of claim 1, wherein: the buffering assembly comprises a pair of supporting columns, an alignment pressing block and a buffering spring, the supporting columns, the alignment pressing block and the buffering spring are slidably connected with the drilling device and the tapping device, the buffering spring is annularly arranged on the side walls of the supporting columns, the supporting columns are fixedly connected with the alignment pressing block, and a plurality of through holes used for the screw taps or the drill bits to pass through are formed in the middle of the alignment pressing block.

5. The drilling and tapping machine as claimed in claim 3, wherein: the middle part of the top end of the first portal frame is fixedly provided with an air cylinder, a piston rod of the air cylinder penetrates through the first portal frame and is fixedly connected with the longitudinal sliding block, and the first portal frame is fixed on the supporting vertical plate.

6. The drilling and tapping machine of claim 1, wherein: the tapping device comprises a second portal frame, the second portal frame is fixed on an inclined side wall of the supporting vertical plate, an inclined sliding block is arranged on the second portal frame in a sliding mode, a plurality of motors arranged at intervals are fixedly arranged on the inclined sliding block, the output end of each motor penetrates through the inclined sliding block, a screw tap is fixedly arranged at the output end of each motor, and the buffer assemblies penetrate through two sides of the inclined sliding block and are connected with the two sides of the inclined sliding block in a sliding mode.

7. The drilling and tapping machine as claimed in claim 6, wherein: and the middle part of the top end of the second portal frame is fixedly provided with a cylinder, and a piston rod of the cylinder penetrates through the second portal frame and is fixedly connected with the oblique sliding block.