CN210188549U

CN210188549U - Multi-head drilling device for producing guide rail

Info

Publication number: CN210188549U
Application number: CN201920567263.9U
Authority: CN
Inventors: Sanbao Zheng; 郑三豹
Original assignee: Nanjing Xiongbao Precision Machinery Co Ltd
Current assignee: Nanjing Xiongbao Precision Machinery Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-03-27
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a bull drilling equipment for producing guide rail, including frame and power assembly, power assembly installs in the frame, and power assembly's quantity is more than two, and power assembly includes: the bottom of the support frame is arranged on the rack; the rotary driving motor is arranged on the support frame and can slide up and down on the support frame, and an output shaft of the rotary driving motor is arranged downwards; the lifting driving motor is arranged on the support frame and is used for driving the rotary driving motor to slide up and down on the support frame; the chuck is arranged on the output shaft of the rotary driving motor and rotates along with the rotation of the output shaft of the rotary driving motor; the drill bit is arranged on the chuck and used for drilling on a guide rail placed on the rack, and the central lines of the drill bits of the power assemblies are positioned on the same vertical plane. The utility model has the advantages that: the efficiency and the precision of drilling are high, and the guide rail quality is good.

Description

Multi-head drilling device for producing guide rail

Technical Field

The utility model relates to a bull drilling equipment for producing guide rail.

Background

The guide rail is one of common workpieces in the machining field of machine tools and the like, the guide rail is detachably mounted on other workpieces such as machine beds and the like through mounting holes through which bolts penetrate, therefore, drilling the mounting holes is one of the most important processes for manufacturing the guide rail, the existing method for drilling the mounting holes on the guide rail firstly leads the holes on one machine, namely determines the positions of the mounting holes, the depth of the holes is generally between 3 and 5mm, then the guide rail is changed to another machine, through holes are drilled at the positions of the holes, then the guide rail with the through holes is changed to another machine to drill counter bores, or a drill bit is changed to drill counter bores after the through holes are drilled, the prior art needs at least two machines to drill the mounting holes on the guide rail, the process is complex, the number of the mounting holes on one guide rail is at least two, the guide rail needs to be moved after one hole is drilled, the precision of drilling on the guide rail is also reduced due to frequent movement of the guide rail, the quality of the whole guide rail is difficult to improve.

Disclosure of Invention

The utility model aims at providing a bull drilling equipment for producing guide rail solves among the prior art technical defect that drilling process is complicated, drilling efficiency and precision are low on the guide rail.

In order to solve the above problems, the utility model adopts the following technical proposal: a multi-head drilling device for producing guide rails comprises a rack and power assemblies, wherein the power assemblies are arranged on the rack, the number of the power assemblies is more than two, and each power assembly comprises: the bottom of the support frame is arranged on the rack; the rotary driving motor is arranged on the support frame and can slide up and down on the support frame, and an output shaft of the rotary driving motor is arranged downwards; the lifting driving motor is arranged on the support frame and is used for driving the rotary driving motor to slide up and down on the support frame; the chuck is arranged on an output shaft of the rotary driving motor and rotates along with the rotation of the output shaft of the rotary driving motor; the drill bit is arranged on the chuck and used for drilling on a guide rail placed on the rack, and the central lines of the drill bits of the power assemblies are positioned on the same vertical plane. The utility model provides a power assembly quantity is a plurality of, and a plurality of power assemblies can drill on the guide rail simultaneously, have improved the efficiency of guide rail drilling, the utility model discloses in because the drill bit central line is on same vertical plane, consequently the central line in its hole of boring on the guide rail also is located same vertical plane, consequently the utility model discloses can directly drill on the guide rail, need not do and draw the hole processing, simplified the process of guide rail drilling, because the utility model provides a power assembly's distance is fixed, consequently its hole of boring apart from the same, the utility model discloses owing to avoided on many machines transmitting, consequently the precision of drilling is higher.

As a further improvement of the present invention, the present invention further comprises: the sliding plate is arranged on the supporting frame to form a vertical moving pair with the supporting frame, the rotary driving motor is arranged on the sliding plate, and the lifting driving motor drives the sliding plate to slide up and down. The utility model discloses set up the slide, make things convenient for rotation driving motor's installation.

As a further improvement of the present invention, the present invention further comprises a sliding assembly, the sliding assembly comprises: the number of the slide rails is two, and the two slide rails are both vertically arranged and detachably mounted on the support frame; the sliding block sets are arranged on the sliding plate, each sliding block set comprises more than two sliding blocks which are arranged up and down, and the sliding blocks of the two sliding block sets are matched with the two sliding rails respectively and slide on the sliding rails. The utility model discloses set up the slip subassembly, the sliding connection's of the slide of being convenient for and support frame realization.

As the utility model discloses a further improvement still includes the lead screw, lead screw and lift driving motor's output shaft, lead screw and slide threaded connection, the lead screw is rotated by the drive of lift driving motor and is used for driving the slider and slides from top to bottom. The utility model discloses a lead screw and slide threaded connection turn into the up-and-down motion of slide with rotary driving motor's rotation, realize the upper and lower slip of slide.

As a further improvement, the slider on be provided with the fixed block, the fixed block be located between two sliding block set, it has the screw through-hole that runs through its top and bottom to open on the fixed block, the lead screw pass the screw through-hole and with screw through-hole threaded connection. The utility model discloses set up the fixed block, the threaded connection of slide and lead screw of being convenient for.

As a further improvement of the utility model, the slide on detachable install the motor cabinet, the rotary drive motor install on the motor cabinet. The utility model discloses set up the motor cabinet, make things convenient for rotary drive motor's installation.

To sum up, the beneficial effects of the utility model are that: the utility model is used for drill on the guide rail, because the utility model discloses can once drill out a plurality of holes on the guide rail, moreover the utility model discloses need not draw the hole before drilling, not only improved the efficiency of guide rail drilling, also improved the precision of drilling on the guide rail, improve the quality of guide rail.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the power assembly of the present invention.

Fig. 3 is a right side view of the middle power assembly of the present invention.

Wherein: 1. a frame; 2. a power assembly; 3. a support frame; 4. a rotary drive motor; 5. a lifting drive motor; 6. a chuck; 7. a slide plate; 8. a slide rail; 9. a slider; 10. a screw rod; 11. a motor base.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

A bull drilling equipment for producing guide rail as shown in fig. 1, fig. 2 and fig. 3, including frame 1 and power assembly 2, power assembly 2 install in frame 1, the utility model discloses in power assembly 2's quantity be more than two and the utility model provides a power assembly 2 is equidistant to be set up, if the utility model discloses the power assembly that shows in the drawing is eighteen, power assembly be used for drilling on placing the guide rail in the frame.

The utility model discloses in power assembly 2 include: the device comprises a support frame 3, a rotary driving motor 4, a lifting driving motor 5, a chuck 6 and a drill bit; the bottom of the support frame 3 is detachably mounted on the frame 1 through bolts, the rotary driving motor 4 is mounted on the support frame 3 and can slide up and down on the support frame 3, an output shaft of the rotary driving motor 4 is arranged downwards, the lifting driving motor 5 is mounted on the support frame 3 and used for driving the rotary driving motor 4 to slide up and down on the support frame 3, the chuck 6 is mounted on the output shaft of the rotary driving motor 4 and rotates along with the rotation of the output shaft of the rotary driving motor 4, the drill bit is mounted on the chuck 6 and used for drilling on a guide rail placed on the frame 1, and the center lines of the drill bits of the power assemblies 2 are located on the same vertical plane. The utility model provides a 5 drive rotary driving motor 4 of lift driving motor move perpendicularly on support frame 3, and 4 drive chucks 6 of rotary driving motor rotate with the drill bit of installing on chuck 6, and the drill bit rotates and drills on the guide rail, the utility model provides a chuck 6 is used for installing the drill bit on rotary driving motor 4's output shaft, and 5 drive rotary driving motor 4 of lift driving motor, chuck 6 and drill bit reciprocate in step for the distance of adjustment drill bit and guide rail and the degree of depth of drilling.

The utility model discloses realize that rotary drive motor 4 is vertical gliding concrete structure on support frame 3 is: the utility model discloses be provided with slide 7, slide 7 install on support frame 3 constitute the vertical migration pair with support frame 3, rotary drive motor 4 install on

slide

7, 5 drive slides 7 of lift driving motor slide up-and-down slide. The utility model discloses it is used for the slip between slide 7 and support frame 3 to set up the slip subassembly between support frame 3 and slide 7, the slip subassembly include: slide rail 8 and sliding block set, the quantity of slide rail 8 be two, the equal vertical setting of two slide rails 8 to detachable installs on support frame 3, sliding block set's quantity be two, sliding block set all install on slide 7, every sliding block set is provided with slider 9 more than two from top to bottom, slider 9 of two sliding block sets cooperatees with two slide rails 8 respectively to slide on slide rail 8.

The utility model discloses realize that 5 drive slides 7 of lift driving motor slide from top to bottom slide and realize like this: the utility model discloses be provided with lead screw 10, lead screw 10 and lift driving motor 5's output shaft adopt shaft coupling (not shown in the figure) to be connected,

lead screw

10 and 7 threaded connection of slide, lead screw 10 is rotated by lift driving motor 5 drive and is used for driving slider 9 and slides from top to bottom. The utility model discloses slide 7 on be provided with the fixed block (not shown in the figure), fixed block and slide 7 fixed, the utility model discloses preferred fixed block and 7 integrated into one piece of slide make, the fixed block be located between two sliding block set, open on the fixed block and have the screw through-hole (not shown in the figure) that runs through its lower screw through-hole, lead screw 10 pass the screw through-hole and with screw through-hole threaded connection. The utility model discloses in because slide 7 does not have relative rotation with support frame 3, consequently when lead screw 10 rotated, slide 7 removed along the length direction of lead screw 10.

For the installation of convenient rotation driving motor 4, slide 7 on adopt bolt detachable to install motor cabinet 11, rotation driving motor 4 install on motor cabinet 11 with bolt detachable.

The utility model discloses when using, fix the guide rail in frame 1, make all power assembly 2's drill bit all be located the top of guide rail, but power assembly simultaneous working drills out the mounting hole on the guide rail, and a machine just can accomplish, for prior art, the utility model discloses need not to draw the hole operation, also can not unmovable guide rail improves the efficiency and the precision of guide rail drilling.

Parts which are not specifically described in the above description are prior art or can be realized by the prior art. The specific embodiments of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention should be regarded as the technical scope of the present invention.

Claims

1. A bull drilling equipment for producing guide rail, includes frame (1) and power assembly (2), power assembly (2) install in frame (1), characterized in that, the quantity of power assembly (2) be more than two, power assembly (2) include:

the bottom of the support frame (3) is arranged on the rack (1);

the rotary driving motor (4), the rotary driving motor (4) is installed on the supporting frame (3), the rotary driving motor (4) can slide up and down on the supporting frame (3), and an output shaft of the rotary driving motor (4) is arranged downwards;

the lifting driving motor (5) is arranged on the support frame (3) and is used for driving the rotary driving motor (4) to slide up and down on the support frame (3);

the chuck (6), the said chuck (6) is installed on output shaft of the rotary driving motor (4), and rotate with the rotation of the output shaft of the rotary driving motor (4);

the drill bit is arranged on the chuck (6) and used for drilling on a guide rail placed on the rack (1), and the central lines of the drill bits of the power assemblies (2) are positioned on the same vertical plane.

2. The multi-headed boring device for producing guide rails according to claim 1, further comprising:

the lifting device comprises a sliding plate (7), the sliding plate (7) is arranged on a support frame (3) to form a vertical moving pair with the support frame (3), a rotary driving motor (4) is arranged on the sliding plate (7), and a lifting driving motor (5) drives the sliding plate (7) to slide up and down.

3. The multi-headed boring device for producing a guide rail according to claim 2, further comprising a slide assembly, the slide assembly comprising:

the number of the slide rails (8) is two, and the two slide rails (8) are both vertically arranged and detachably mounted on the support frame (3);

the number of the sliding block groups is two, the sliding block groups are all installed on the sliding plate (7), each sliding block group comprises sliding blocks (9) which are arranged above and below, and the sliding blocks (9) of the two sliding block groups are respectively matched with the two sliding rails (8) and slide on the sliding rails (8).

4. The multi-head drilling device for producing the guide rail is characterized by further comprising a screw rod (10), wherein the screw rod (10) is connected with an output shaft of the lifting driving motor (5), the screw rod (10) is in threaded connection with the sliding plate (7), and the screw rod (10) is driven by the lifting driving motor (5) to rotate and is used for driving the sliding block (9) to slide up and down.

5. The multi-head drilling device for producing the guide rail as claimed in claim 4, wherein a fixed block is arranged on the sliding block (9), the fixed block is positioned between the two sliding block groups, a threaded through hole penetrating through the fixed block is formed in the fixed block, and the screw rod (10) penetrates through the threaded through hole and is in threaded connection with the threaded through hole.

6. The multi-head drilling device for producing guide rails according to any one of claims 2 to 5, characterized in that the sliding plate (7) is detachably provided with a motor base (11), and the rotary driving motor (4) is arranged on the motor base (11).