CN212704380U

CN212704380U - Main spindle box of shell double-sided drill combined machine tool

Info

Publication number: CN212704380U
Application number: CN202021483303.0U
Authority: CN
Inventors: 关祖峰
Original assignee: Dalian Fengxu Mould Co ltd
Current assignee: Dalian Fengxu Mould Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-16
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a headstock of casing double-sided drill combined machine tool, including headstock and transmission structure, the inside upside of headstock is installed first shaft lever through the bearing, and the inside downside of headstock is installed the third axostylus axostyle through the bearing, installs first gear on the first axostylus axostyle simultaneously, and installs the fourth gear in the left of the third axostylus axostyle, and the right-hand member of third axostylus axostyle passes the wallboard of headstock through the bearing and is fixedly connected with the third gear, and headstock bottom and base fixed connection; fixing bearing is installed in the transmission structure outside, and the inside fixedly connected with baffle of transmission structure, baffle left end and second shaft lever fixed connection simultaneously to install the second gear on the second shaft lever, the installation cavity has been seted up on the baffle right side. The main spindle box of the shell double-sided drill combined machine tool is provided with a rack which rotates to drive 12 groups of mounting seats to rotate so as to realize synchronous rotation of 12 groups of tools; simple structure and convenient realization.

Description

Main spindle box of shell double-sided drill combined machine tool

Technical Field

The utility model relates to a lathe equipment science and technology technical field specifically is a headstock of casing double-sided brill combined machine tool.

Background

The drilling machine is a machine tool which mainly uses a drill to machine holes on a workpiece; the method is characterized in that a workpiece is fixed, a cutter does rotary motion, usually, a drill bit rotates to move mainly, and the drill bit moves axially to move to feed; the machine can be used for processing parts such as drilling, reaming plane, tapping and the like, and has wide application; through retrieval, the prior art discloses (application number: CN201520149613.1) a horizontal double-sided drill combined machine tool, and proposes' the preferable proposal of the utility model, the total number of the cutters is 12, the left side and the right side are respectively provided with 6 cutters, the distances between the cutters are respectively different, the cutters are made of hard alloy steel, and the feeding speed of the cutters is 50 mm/min; the tools arranged on the AND power box perform processing such as drilling, reaming, tapping and the like on parts in the process that the main shaft box runs left and right on the hydraulic sliding table; the patent refers to the field of 'tools for cutting or milling thin sheets of paper or cardboard'.

In order to solve the defects existing in the market at present, a spindle box of a shell double-face drilling combined machine tool is provided to solve the problems.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming the defect that mentions in the background art, provide a headstock of casing double-sided brill combined machine tool. The rack, the mounting seats and the transmission structure are provided with 12 groups of mounting seats driven by the rotation of the rack to rotate so as to realize the synchronous rotation of 12 groups of cutters; simple structure and convenient realization.

In order to achieve the above object, the utility model provides a following technical scheme: a spindle box of a shell double-sided drilling combined machine tool comprises a power box and a transmission structure, wherein a first shaft rod is mounted on the upper side inside the power box through a bearing, a third shaft rod is mounted on the lower side inside the power box through a bearing, a first gear is mounted on the first shaft rod, a fourth gear is mounted on the left side of the third shaft rod, the right end of the third shaft rod penetrates through a wall plate of the spindle box through the bearing and is fixedly connected with the third gear, and the bottom of the spindle box is fixedly connected with a base;

fixing bearing is installed in the transmission structure outside, and the inside fixedly connected with baffle of transmission structure, baffle left end and second shaft lever fixed connection simultaneously to install the second gear on the second shaft lever, the installation cavity has been seted up on the baffle right side, and the inside drive gear that is provided with of installation cavity, drive gear right-hand member and mount pad fixed connection simultaneously, and the mount pad right-hand member passes the wallboard and the cutter fixed connection of headstock through the bearing.

Preferably, the transmission structure is fixedly connected to the inside of the spindle box through a fixed bearing on the outer side of the transmission structure, and the transmission structure is composed of a partition plate and a rack.

Preferably, the transmission structure is a circular structure made of a metal material, and the transmission structure and the partition plate are of concentric circle structures.

Preferably, a rack is arranged inside the right side of the transmission structure, and the rack is annularly arranged inside the transmission structure.

Preferably, the transmission gears are evenly arranged into 12 groups in the installation cavity, the transmission gears are matched with the racks in size, and the transmission gears are meshed and connected with the racks.

Preferably, the left side of the mounting seat is fixedly connected with the fixing plate through a bearing, and the fixing plate is fixedly connected to the right side in the spindle box.

Preferably, the third shaft lever is arranged in parallel with the first shaft lever, the third gear and the fourth gear are coaxially arranged, the first gear is meshed with the fourth gear, the third gear is meshed with the second gear, and the left end of the first shaft lever penetrates through a wall plate of the power box through a bearing to be fixedly connected with an output shaft of the motor.

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

1. the rack rotates to drive the 12 groups of mounting seats to rotate so as to realize synchronous rotation of the 12 groups of cutters; the structure is simple and convenient to realize;

2. the first gear is driven to rotate through the output shaft of the motor, the first gear drives the fourth gear to rotate, the fourth gear drives the third gear to rotate, and the third gear drives the transmission structure to rotate through the second gear.

Drawings

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

FIG. 2 is a right side view of the structure transmission structure of the present invention;

FIG. 3 is a left side view of the structure transmission structure of the present invention;

fig. 4 is a side view of the structure of the present invention.

Reference numbers in the figures: 1. a power box; 2. a first gear; 3. a first shaft lever; 4. a second shaft lever; 5. a main spindle box; 6. a second gear; 7. a transmission structure; 8. fixing the bearing; 9. a partition plate; 10. a transmission gear; 11. a mounting seat; 12. a cutter; 13. a mounting cavity; 14. a fixing plate; 15. a rack; 16. a third gear; 17. a third shaft lever; 18. a base; 19. a fourth gear; 20. and an output shaft of the motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a spindle box of a shell double-sided drilling combined machine tool comprises a power box 1 and a transmission structure 7, wherein a first shaft rod 3 is mounted on the upper side inside the power box 1 through a bearing, a third shaft rod 17 is mounted on the lower side inside the power box 1 through a bearing, a first gear 2 is mounted on the first shaft rod 3, a fourth gear 19 is mounted on the left side of the third shaft rod 17, the right end of the third shaft rod 17 penetrates through a wall plate of the spindle box 5 through the bearing and is fixedly connected with a third gear 16, and the bottom of the spindle box 5 is fixedly connected with a base 18; the third shaft rod 17 is arranged in parallel with the first shaft rod 3, the third gear 16 and the fourth gear 19 are coaxially arranged, meanwhile, the first gear 2 is meshed with the fourth gear 19, the third gear 16 is meshed with the second gear 6, and the left end of the first shaft rod 3 penetrates through a wall plate of the power box 1 through a bearing and is fixedly connected with an output shaft 20 of the motor; the transmission structure 7 is fixedly connected inside the main spindle box 5 through a fixed bearing 8 on the outer side of the transmission structure 7, and the transmission structure 7 consists of a partition plate 9 and a rack 15; the transmission structure 7 is a circular structure made of metal materials, and the transmission structure 7 and the partition plate 9 are concentric structures; a rack 15 is arranged inside the right side of the transmission structure 7, and the rack 15 is annularly arranged inside the transmission structure 7; a fixed bearing 8 is installed on the outer side of the transmission structure 7, a partition plate 9 is fixedly connected inside the transmission structure 7, the left end of the partition plate 9 is fixedly connected with the second shaft rod 4, a second gear 6 is installed on the second shaft rod 4, an installation cavity 13 is formed in the right side of the partition plate 9, a transmission gear 10 is arranged inside the installation cavity 13, the right end of the transmission gear 10 is fixedly connected with an installation seat 11, and the right end of the installation seat 11 penetrates through a wall plate of the spindle box 5 through a bearing to be fixedly connected with a cutter 12; the transmission gears 10 are uniformly arranged into 12 groups in the installation cavity 13, the transmission gears 10 are matched with the rack 15 in size, and meanwhile, the transmission gears 10 are meshed and connected with the rack 15; the left side of the mounting seat 11 is fixedly connected with a fixed plate 14 through a bearing, and the fixed plate 14 is fixedly connected to the right side in the spindle box 5;

as shown in fig. 1: in order to ensure the stability of the transmission structure 7 during working, the transmission structure 7 is fixedly connected inside the main spindle box 5 through a fixed bearing 8, the transmission structure 7 is driven by the second shaft rod 4 to rotate, and simultaneously, the rack 15 rotates to drive the 12 groups of mounting seats 11 to rotate so as to realize the synchronous rotation of the 12 groups of cutters 12; the structure is simple and convenient to realize;

as shown in fig. 1-2: under the effect of the motor, the first gear 2 is driven to rotate through the motor output shaft 20, the first gear 2 drives the fourth gear 19 to rotate, the fourth gear 19 drives the third gear 16 to rotate, the third gear 16 drives the transmission structure 7 to rotate through the second gear 6, and the transmission mode is compact and efficient.

When the spindle box of the shell double-sided drilling combined machine tool is used, under the driving of the output shaft 20 of the motor, the first gear 2 is driven to rotate by the first shaft lever 3, the first gear 2 drives the third shaft lever 17 to rotate by the fourth gear 19, the third shaft lever 17 drives the second gear 6 to rotate by the third gear 16, the second gear 6 drives the rack 15 to rotate by the transmission structure 7, and the rack 15 simultaneously drives the 12 groups of mounting seats 11 to rotate so as to realize the synchronous rotation work of the 12 groups of cutters 12; this is the whole process of the operation of the main spindle box of the shell double-sided drilling combined machine tool.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a headstock of casing double-sided drilling combined machine tool, includes headstock (1) and drive structure (7), its characterized in that: the upper side in the power box (1) is provided with a first shaft lever (3) through a bearing, the lower side in the power box (1) is provided with a third shaft lever (17) through a bearing, meanwhile, the first shaft lever (3) is provided with a first gear (2), the left side of the third shaft lever (17) is provided with a fourth gear (19), the right end of the third shaft lever (17) penetrates through a wall plate of the main shaft box (5) through a bearing to be fixedly connected with the third gear (16), and the bottom of the main shaft box (5) is fixedly connected with a base (18);

fixing bearing (8) are installed in transmission structure (7) outside, and inside fixedly connected with baffle (9) of transmission structure (7), baffle (9) left end and second axostylus axostyle (4) fixed connection simultaneously, and install second gear (6) on second axostylus axostyle (4), installation cavity (13) have been seted up on baffle (9) right side, and inside drive gear (10) that is provided with of installation cavity (13), drive gear (10) right-hand member and mount pad (11) fixed connection simultaneously, and mount pad (11) right-hand member passes wallboard and cutter (12) fixed connection of headstock (5) through the bearing.

2. The spindle box of a shell double-sided drill combined machine tool according to claim 1, characterized in that: the transmission structure (7) is fixedly connected inside the main shaft box (5) through a fixed bearing (8) on the outer side of the transmission structure, and the transmission structure (7) consists of a partition plate (9) and a rack (15).

3. The spindle box of a shell double-sided drill combined machine tool according to claim 1, characterized in that: the transmission structure (7) is a circular structure made of metal materials, and the transmission structure (7) and the partition plate (9) are of concentric circle structures.

4. The spindle box of a shell double-sided drill combined machine tool according to claim 1, characterized in that: a rack (15) is arranged inside the right side of the transmission structure (7), and the rack (15) is annularly arranged inside the transmission structure (7).

5. The spindle box of a shell double-sided drill combined machine tool according to claim 1, characterized in that: the transmission gears (10) are uniformly arranged into 12 groups in the installation cavity (13), the transmission gears (10) are matched with the racks (15) in size, and meanwhile, the transmission gears (10) are meshed and connected with the racks (15).

6. The spindle box of a shell double-sided drill combined machine tool according to claim 1, characterized in that: the left side of the mounting seat (11) is fixedly connected with a fixing plate (14) through a bearing, and the fixing plate (14) is fixedly connected to the right side inside the spindle box (5).

7. The spindle box of a shell double-sided drill combined machine tool according to claim 1, characterized in that: the third shaft lever (17) and the first shaft lever (3) are arranged in parallel, the third gear (16) and the fourth gear (19) are coaxially arranged, meanwhile, the first gear (2) is meshed with the fourth gear (19), the third gear (16) is meshed with the second gear (6), and the left end of the first shaft lever (3) penetrates through a wall plate of the power box (1) through a bearing to be fixedly connected with an output shaft (20) of the motor.