CN214348980U

CN214348980U - Numerical control lathe processing structure of punching a hole

Info

Publication number: CN214348980U
Application number: CN202120421203.3U
Authority: CN
Inventors: 唐永忠
Original assignee: Guilin University of Electronic Technology
Current assignee: Guilin University of Electronic Technology
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-08
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a numerical control lathe processing structure of punching a hole, comprising a base plate, bottom plate upper end left part installation dead lever, dead lever surface cover are established and are rotated cover one, dead lever surface cover is established and is rotated cover two, and rotate the cover two and be located and rotate cover below, rotate cover two and rotate and install a plurality of connecting rod between the cover one, rotate a cover surface upper portion installation a plurality of connecting rod one, connecting rod one end installation fixed plate, the fixed plate below sets up the kicking block, and the size of a plurality of kicking blocks is different, kicking block upper end installation slide bar, and the slide bar passes the fixed plate upper end, slide bar upper end installation is pressed the clamp plate, the spring is established to the slide bar surface cover. The utility model discloses can strike not unidimensional hole, not need the staff to change the impact block, convenient and fast improves work efficiency, collects the waste material that drops simultaneously, labour saving and time saving.

Description

Numerical control lathe processing structure of punching a hole

Technical Field

The utility model relates to a structure of punching a hole specifically is a numerical control lathe processing structure of punching a hole.

Background

The numerical control machine tool automatically processes the processed parts according to a processing program programmed in advance. The machining process route, process parameters, tool motion track, displacement, cutting parameters and auxiliary functions of the part are compiled into a machining program list according to instruction codes and program formats specified by the numerical control machine, and then the content in the program list is recorded on a control medium and then input into a numerical control device of the numerical control machine, so that the machine tool is instructed to machine the part.

The cutting tool is mainly used for cutting processing of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. And the numerical control lathe needs to use a processing punching structure to obtain a formed workpiece. When the existing punching structure impacts holes with different sizes, workers need to stop to replace the impact head, which is very troublesome, delays time and has low working efficiency. Therefore, the utility model provides a numerical control lathe processing structure of punching a hole to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control lathe processing structure of punching a hole to solve the problem that proposes among the above-mentioned background art.

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

a punching structure for machining of a numerical control lathe comprises a bottom plate, wherein a fixed rod is installed at the left part of the upper end of the bottom plate, a first rotating sleeve is sleeved on the outer surface of the fixed rod, a second rotating sleeve is sleeved on the outer surface of the fixed rod, the second rotating sleeve is located below the first rotating sleeve, a plurality of connecting rods are installed between the second rotating sleeve and the first rotating sleeve, a plurality of first connecting rods are installed on the upper portion of the outer surface of the first rotating sleeve, a fixed plate is installed at one end of each connecting rod, an impact block is arranged below the fixed plate, the impact blocks are different in size, a sliding rod is installed at the upper end of each impact block and penetrates through the upper end of the fixed plate, a pressing plate is installed at the upper end of each sliding rod, and a spring is sleeved on the outer surface of each sliding rod;

the lower part of the outer surface of the first rotating sleeve is provided with a plurality of second connecting rods, one ends of the second connecting rods are provided with fixed frames, the upper ends of the fixed frames are provided with through holes, the size of each through hole corresponds to the size of the impact block, a collecting frame is arranged in each fixed frame, and the collecting frame is in sliding connection with the fixed frames;

bottom plate upper end right part installation fixed column, fixed column left end installation hydraulic pressure mechanism, and hydraulic pressure mechanism are located right-hand pressing plate directly over, and the bottom plate top sets up the workstation, and the shifting chute is seted up to the workstation upper end, sets up the threaded rod in the workstation, and the threaded rod left end rotates and connects the workstation inner wall, and workstation right-hand member installation motor two, and two fixed connection threaded rods of motor, threaded rod outer surface cover establish the thread bush, and the thread bush is located the shifting chute, thread bush upper end installation push pedal.

As a further scheme of the utility model, dead lever surface longitudinal symmetry installs the limiting plate, and the limiting plate is located and rotates a set both sides.

As a further proposal, the upper end of the spring is fixedly connected with the pressing plate and the lower end of the spring is fixedly connected with the fixing plate.

As the utility model discloses further scheme again, workstation lower extreme symmetry erection bracing pole, and bracing piece fixed connection bottom plate.

As the utility model discloses the scheme of furthering again, it is right-hand under the fixed frame sets up the layer board, and layer board upper end and fixed frame lower extreme sliding connection, layer board fixed connection bracing piece.

As the utility model discloses scheme further again, the outer surface cover of rotation cover is established bevel gear one, and a bevel gear right-hand member meshing bevel gear two, the two right-hand members of bevel gear installation motor one.

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

the utility model discloses can strike not unidimensional hole, not need the staff to change the impact block, convenient and fast improves work efficiency, collects the waste material that drops simultaneously, labour saving and time saving.

Drawings

Fig. 1 is a schematic structural diagram of a punching structure processed by a numerical control lathe.

Fig. 2 is a schematic structural view of a fixed frame in a punching structure processed by a numerical control lathe.

Fig. 3 is a schematic structural diagram of a workbench in a punching structure for machining by a numerical control lathe.

In the figure: 1. a base plate; 11. fixing the rod; 12. rotating the sleeve II; 13. a first bevel gear; 14. rotating the sleeve I; 15. a limiting plate; 16. a connecting rod; 17. fixing a column; 18. a hydraulic mechanism; 2. a first motor; 21. a second bevel gear; 3. a first connecting rod; 31. a fixing plate; 32. an impact block; 33. a slide bar; 34. a pressing plate; 35. a spring; 4. a second connecting rod; 41. a fixing frame; 42. a through hole; 43. a collection frame; 5. a work table; 51. a moving groove; 52. a threaded rod; 53. a second motor; 54. a threaded sleeve; 55. pushing the plate; 56. a support bar; 57. and (7) a supporting plate.

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 to 3, in an embodiment of the present invention, a punching structure for a numerical control lathe comprises a bottom plate 1, a fixing rod 11 is installed on the left portion of the upper end of the bottom plate 1, a rotating sleeve 14 is installed on the outer surface of the fixing rod 11, limiting plates 15 are installed on the outer surface of the fixing rod 11 in an up-and-down symmetrical manner, the limiting plates 15 are located on two sides of the rotating sleeve 14, a rotating sleeve 12 is installed on the outer surface of the fixing rod 11, the rotating sleeve 12 is located below the rotating sleeve 14, a plurality of connecting rods 16 are installed between the rotating sleeve 12 and the rotating sleeve 14, a bevel gear 13 is installed on the outer surface of the rotating sleeve 12, the right end of the bevel gear 13 is engaged with a bevel gear 2, a motor 2 is installed on the right end of the bevel gear 21, a plurality of connecting rods 3 are installed on the upper portion of the outer surface of the rotating sleeve 14, a fixing plate 31 is installed on one end of the connecting rods 3, an impact block 32 is installed below the fixing plate 31, and the impact blocks 32 have different sizes, the upper end of the impact block 32 is provided with a sliding rod 33, the sliding rod 33 passes through the upper end of the fixed plate 31, the upper end of the sliding rod 33 is provided with a pressing plate 34, the outer surface of the sliding rod 33 is sleeved with a spring 35, the upper end of the spring 35 is fixedly connected with the pressing plate 34, the lower end of the spring 35 is fixedly connected with the fixed plate 31, the lower part of the outer surface of the rotating sleeve I14 is provided with a plurality of connecting rods II 4, one end of each connecting rod II 4 is provided with a fixed frame 41, the upper end of the fixed frame 41 is provided with a through hole 42, the size of each through hole 42 corresponds to the size of the impact block 32, a collecting frame 43 is arranged in the fixed frame 41, the collecting frame 43 is slidably connected with the fixed frame 41, the right part of the upper end of the bottom plate 1 is provided with a fixed column 17, the left end of the fixed column 17 is provided with a hydraulic mechanism 18, the hydraulic mechanism 18 is positioned right above the pressing plate 34, a working table 5 is arranged above the bottom plate 1, the lower end of the working table 5 is symmetrically provided with supporting rods 56, and the supporting rods 56 are fixedly connected with the bottom plate 1, set up layer board 57 under the right-hand fixed frame 41, and layer board 57 upper end and fixed frame 41 lower extreme sliding connection, layer board 57 fixed connection bracing piece 56, shifting chute 51 is seted up to 5 upper ends of workstation, set up threaded rod 52 in the workstation 5, and threaded rod 52 left end rotates the 5 inner walls of connection workstation, two 53 motors are installed to 5 right-hand members of workstation, and two 53 motors fixed connection threaded rod 52, threaded rod 52 outer surface cover establishes thread bush 54, and thread bush 54 is located shifting chute 51, thread bush 54 upper end installation push pedal 55.

The utility model discloses a theory of operation is: a workpiece to be punched is placed on a workbench 5, a second motor 53 drives a threaded rod 52 to rotate, the threaded rod 52 drives a threaded sleeve 54 to move, the threaded sleeve 54 pushes the workpiece to move leftwards through a push plate 55, the workpiece moves above a rightmost fixed frame 41, the position to be punched is aligned with a through hole 42, then a hydraulic mechanism 18 moves downwards to push a pressing plate 34, the pressing plate 34 drives an impact block 32 to move downwards through a sliding rod 33 to punch the workpiece, the punched waste falls into a collection frame 43 to facilitate later processing, when holes with different sizes need to be punched, a first motor 2 drives a second bevel gear 21 to rotate, the second bevel gear 21 drives a second rotating sleeve 12 to rotate through a first bevel gear 13, the second rotating sleeve 12 drives a first rotating sleeve 14 to rotate through a connecting rod 16, and the first rotating sleeve 14 drives the impact block 32 and the through hole 42 with the required sizes to rotate rightwards through a first connecting rod 3 and a second connecting rod 4, turning it directly below the hydraulic machine 18.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A punching structure for machining of a numerical control lathe comprises a bottom plate (1) and is characterized in that a fixing rod (11) is installed at the left end of the upper end of the bottom plate (1), a first rotating sleeve (14) is sleeved on the outer surface of the fixing rod (11), a second rotating sleeve (12) is sleeved on the outer surface of the fixing rod (11), the second rotating sleeve (12) is located below the first rotating sleeve (14), a plurality of connecting rods (16) are installed between the second rotating sleeve (12) and the first rotating sleeve (14), a plurality of first connecting rods (3) are installed on the upper portion of the outer surface of the first rotating sleeve (14), a fixing plate (31) is installed at one end of each first connecting rod (3), an impact block (32) is arranged below the fixing plate (31), the sizes of the impact blocks (32) are different, a sliding rod (33) is installed at the upper end of the impact block (32), the sliding rod (33) penetrates through the upper end of the fixing plate (31), a pressing plate (34) is installed at the upper end of the sliding rod (33), the outer surface of the sliding rod (33) is sleeved with a spring (35);

the lower part of the outer surface of the rotating sleeve I (14) is provided with a plurality of connecting rods II (4), one end of each connecting rod II (4) is provided with a fixed frame (41), the upper end of each fixed frame (41) is provided with a through hole (42), the size of each through hole (42) corresponds to the size of the impact block (32), a collecting frame (43) is arranged in each fixed frame (41), and the collecting frame (43) is connected with the fixed frames (41) in a sliding manner;

bottom plate (1) upper end right part installation fixed column (17), fixed column (17) left end installation hydraulic pressure mechanism (18), and hydraulic pressure mechanism (18) are located right-hand pressing plate (34) directly over, bottom plate (1) top sets up workstation (5), shifting chute (51) are seted up to workstation (5) upper end, set up threaded rod (52) in workstation (5), and threaded rod (52) left end rotates and connects workstation (5) inner wall, workstation (5) right-hand member installation motor two (53), and motor two (53) fixed connection threaded rod (52), threaded rod (52) surface cover establishes thread bush (54), and thread bush (54) are located shifting chute (51), push pedal (55) are installed to thread bush (54) upper end.

2. The numerical control lathe machining punching structure is characterized in that limiting plates (15) are symmetrically arranged on the upper side and the lower side of the outer surface of the fixing rod (11), and the limiting plates (15) are positioned on two sides of the rotating sleeve I (14).

3. The numerical control lathe machining punching structure is characterized in that the upper end of the spring (35) is fixedly connected with the pressing plate (34), and the lower end of the spring (35) is fixedly connected with the fixing plate (31).

4. The numerical control lathe machining punching structure according to claim 1, characterized in that the lower end of the workbench (5) is symmetrically provided with support rods (56), and the support rods (56) are fixedly connected with the bottom plate (1).

5. The numerical control lathe machining punching structure according to claim 1, characterized in that a supporting plate (57) is arranged right below the fixed frame (41) on the right, the upper end of the supporting plate (57) is slidably connected with the lower end of the fixed frame (41), and the supporting plate (57) is fixedly connected with the supporting rod (56).

6. The numerical control lathe processing punching structure according to claim 1, wherein a first bevel gear (13) is sleeved on the outer surface of the second rotating sleeve (12), the right end of the first bevel gear (13) is meshed with a second bevel gear (21), and a first motor (2) is mounted at the right end of the second bevel gear (21).