CN212762302U

CN212762302U - Clamping structure for mechanical part machining lathe

Info

Publication number: CN212762302U
Application number: CN202021312900.7U
Authority: CN
Inventors: 黄传清; 刘立全; 周广庆; 时甜甜; 花文青; 李书峦; 黄家坤; 王玉; 刘成
Original assignee: Shandong Hongyunlai Industrial Technology Co ltd
Current assignee: Shandong Hongyunlai Industrial Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-23
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a machine parts clamping structure for processing lathe, including lathe stand, first fixed frame and the fixed frame of second, the upper end welding of lathe stand has the support column, the surface mounting has the motor mount under the middle part of fixed plate, the exit end of motor is connected with the transmission shaft, first fixed frame is located the left and right sides of drill bit, the exit end of first pneumatic cylinder is connected with first hydraulic stem, the fixed frame of second is located the upper surface middle part of fixed plate. The utility model discloses a mutually supporting between first pneumatic cylinder, first hydraulic stem and the clamp plate for wait to process the part and firmly fixed on the machine tool bench, avoid waiting to process the part and produce the position in the course of working, thereby improved the parts machining accuracy, can avoid the sweeps to scatter around through the setting of dust cover, the inside packing of dust cover has soundproof cotton, the effectual noise pollution who reduces the device production in the work.

Description

Clamping structure for mechanical part machining lathe

Technical Field

The utility model relates to a machine parts processing technology field specifically is a machine parts processing clamping structure for lathe.

Background

Mechanical parts (also called mechanical components) are basic components of a machine, and are non-detachable single parts of the machine and the machine, and the mechanical parts are usually machined on a lathe, which is a machine tool for turning a rotating workpiece by using a lathe tool, and a drill, a reamer, a tap, a die, a knurling tool and the like can be correspondingly machined on the lathe tool.

The existing clamping structure for the mechanical part processing lathe has the following defects:

1. the existing mechanical part machining lathe generates large noise in the using process, causes continuous damage to eardrums of workers, and is easy to shake during machining, so that the machining accuracy of parts is reduced;

2. the existing mechanical part machining lathe is used for grinding the residual sweeps of the parts in the using process, the cleaning of a machining table is not facilitated, and the sweeps are easily damaged to workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine parts clamping structure for processing lathe 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 clamping structure for a mechanical part machining lathe comprises a machine tool table, a first fixing frame and a second fixing frame, wherein a supporting column is welded at the upper end of the machine tool table, a fixing plate is welded at the upper end of the supporting column, a motor fixing frame is arranged on the lower surface of the middle of the fixing plate, a motor is fixedly installed on the inner side of the motor fixing frame, a transmission shaft is connected to the outlet end of the motor, a drill bit is connected to the lower end of the transmission shaft, the first fixing frame is located on the left side and the right side of the drill bit, a first hydraulic cylinder is fixedly installed on the inner side of the first fixing frame, the outlet end of the first hydraulic cylinder is connected with a first hydraulic rod, a pressing plate is fixedly installed at the lower end of the first hydraulic rod, the second fixing frame is located in the middle of the upper surface of the fixing plate, a second hydraulic cylinder is installed, and the upper end of second hydraulic stem is connected with the one end of connecting rod, the other end of connecting rod is connected with the dust cover, and the inside packing of dust cover has soundproof cotton, the lower surface adhesive of dust cover has the rubber pad.

Preferably, be parallel to each other between the support column, and mutually perpendicular between support column and the fixed plate, set up to welding integrated structure between fixed plate and the motor mount moreover.

Preferably, the first hydraulic cylinder and the pressing plates form a telescopic structure through the first hydraulic rod, the number of the pressing plates is two, and the pressing plates are parallel to each other.

Preferably, the outer surface of the first fixed rack is welded with a transverse plate, and a welding integrated structure is arranged between the transverse plate and the supporting column.

Preferably, the edge of the fixed plate is provided with a soft rubber strip, brushes are distributed on the outer side of the soft rubber strip, and the soft rubber strip is connected with the fixed plate in an adhesion mode through viscose glue.

Preferably, the second hydraulic cylinder forms a telescopic structure through the second hydraulic rod and the connecting rod, the second hydraulic rod is connected with the dust cover through the connecting rod, and the inner wall of the dust cover is smooth.

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

1. the utility model discloses well first pneumatic cylinder constitutes extending structure through between first hydraulic stem and the clamp plate, and the device is through mutually supporting between first pneumatic cylinder, first hydraulic stem and the clamp plate for treat that the processing part is firmly fixed on the lathe bench, avoid treating that the processing part produces the position in the course of working, thereby improved the parts machining accuracy.

2. The utility model discloses well flexible glue strip passes through the viscose and is connected with the fixed plate adhesion, and when the dust cover rebound, the brush produces relative displacement with the inner wall of dust cover, can brush down the dust that the dust cover inner wall depends on through the brush, is connected convenient easy dismouting between flexible glue strip and the fixed plate, the change of the brush of being convenient for.

3. The utility model discloses in protect the lathe platform through dust cover and fixed plate, the sweeps striking that produces in the part machining process can avoid the sweeps to scatter around through setting up of dust cover at the dust cover inner wall, avoids the sweeps to cause the injury to the staff, and the inside packing of dust cover has soundproof cotton, and the noise that produces in the part machining process is absorbed the weakening by soundproof cotton, the effectual noise pollution who reduces the device production in the work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the connecting rod of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a machine tool table; 2. a support pillar; 3. a fixing plate; 4. a motor fixing frame; 5. a motor; 6. a drive shaft; 7. a drill bit; 8. a first stationary frame; 9. a first hydraulic cylinder; 10. a first hydraulic lever; 11. pressing a plate; 12. a transverse plate; 13. a soft adhesive tape; 14. a brush; 15. a second stationary frame; 16. a second hydraulic cylinder; 17. a second hydraulic rod; 18. a connecting rod; 19. a dust cover; 20. sound insulation cotton; 21. and (7) a rubber pad.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a clamping structure for a mechanical part processing lathe comprises a machine tool table 1, a first fixing frame 8 and a second fixing frame 15, wherein a support column 2 is welded at the upper end of the machine tool table 1, a fixing plate 3 is welded at the upper end of the support column 2, a motor fixing frame 4 is installed on the lower surface of the middle of the fixing plate 3, a motor 5 is fixedly installed on the inner side of the motor fixing frame 4, the outlet end of the motor 5 is connected with a transmission shaft 6, the lower end of the transmission shaft 6 is connected with a drill bit 7, the first fixing frame 8 is located on the left side and the right side of the drill bit 7, a first hydraulic cylinder 9 is fixedly installed on the inner side of the first fixing frame 8, the outlet end of the first hydraulic cylinder 9 is connected with a first hydraulic rod 10, a pressing plate 11 is fixedly installed on the lower end of the first hydraulic rod 10, the second fixing frame 15 is located in the middle of the, the exit end of second pneumatic cylinder 16 is connected with second pneumatic cylinder 17, and the upper end of second pneumatic cylinder 17 is connected with the one end of connecting rod 18, and the other end of connecting rod 18 is connected with dust cover 19, and the inside packing of dust cover 19 has soundproof cotton 20, and the lower surface viscose adhesion of dust cover 19 has rubber pad 21.

Furthermore, the supporting columns 2 are parallel to each other, the supporting columns 2 are perpendicular to the fixing plate 3, the fixing plate 3 and the motor fixing frame 4 are welded into an integrated structure, four supporting columns 2 are arranged, supporting force provided for the fixing plate 3 and the motor fixing frame 4 through the supporting columns 2 enables the motor 5 to output stably, the first hydraulic cylinder 9 forms a telescopic structure through the first hydraulic rod 10 and the pressing plate 11, the pressing plates 11 are arranged in two, the pressing plates 11 are parallel to each other, a part to be machined is placed on the machine table 1, then the first hydraulic cylinder 9 is controlled to enable the first hydraulic rod 10 to extend downwards until the pressing plate 11 is tightly pressed on the upper surface of the part to be machined, and the device enables the part to be machined to be firmly fixed on the machine table 1 through mutual matching among the first hydraulic cylinder 9, the first hydraulic rod 10 and the pressing plate 11, the position of a part to be machined is avoided in the machining process, so that the machining accuracy of the part is improved, the transverse plate 12 is welded on the outer surface of the first fixed frame 8, a welding integrated structure is arranged between the transverse plate 12 and the supporting column 2, and the transverse plate 12 is used for connecting the supporting column 2 and the first fixed frame 8 and providing a stable input environment for the first hydraulic cylinder 9;

further, the edge of the fixed plate 3 is provided with a soft rubber strip 13, a brush 14 is distributed on the outer side of the soft rubber strip 13, the soft rubber strip 13 is connected with the fixed plate 3 in an adhesion mode through viscose, when the dust cover 19 moves upwards, the brush 14 and the inner wall of the dust cover 19 generate relative displacement, and dust attached to the inner wall of the dust cover 19 can be brushed down through the brush 14, so that the dust cover 19 can be cleaned quickly;

further, the second hydraulic cylinder 16 forms a telescopic structure through the second hydraulic cylinder 17 and the connecting rod 18, the second hydraulic cylinder 17 is connected with the dust cover 19 through the connecting rod 18, the inner wall of the dust cover 19 is smooth, after a part to be processed is fixed, the second hydraulic cylinder 16 is controlled to enable the second hydraulic cylinder 17 to contract, the connecting rod 18 connected with the second hydraulic cylinder 17 descends, the dust cover 19 moves downwards along with the second hydraulic cylinder until the rubber pad 21 on the lower surface of the dust cover 19 is contacted with the machine tool table 1, the machine tool table 1 is protected through the dust cover 19 and the fixing plate 3, waste chips generated in the part processing process impact the inner wall of the dust cover 19, the waste chips can be prevented from scattering through the arrangement of the dust cover 19, the waste chips are prevented from injuring workers, the cleaning of the machine tool table 1 is facilitated, sound insulation cotton 20 is filled in the dust cover 19, noise generated in the part processing process is absorbed and, the noise pollution generated in the working process of the device is effectively reduced.

The working principle is as follows: when the device is used, a part to be processed is placed on a machine tool table 1, then a first hydraulic cylinder 9 is controlled to enable a first hydraulic rod 10 to extend downwards until a pressing plate 11 is tightly pressed on the upper surface of the part to be processed, then a second hydraulic cylinder 16 is controlled to enable a second hydraulic rod 17 to contract, a connecting rod 18 connected with the second hydraulic rod 17 descends, a dustproof cover 19 moves downwards until a rubber pad 21 on the lower surface of the dustproof cover 19 is contacted with the machine tool table 1, the machine tool table 1 is protected through the dustproof cover 19 and a fixing plate 3, a motor 5 is electrified, the motor 5 drives a drill bit 7 to rotate through a transmission shaft 6, the drill bit 7 drills on the surface of the part, waste chips generated in the part processing process impact the inner wall of the dustproof cover 19, the waste chips can be prevented from scattering through the arrangement of the dustproof cover 19, sound insulation cotton 20 is filled in the dustproof cover 19, noise generated in the part processing process is absorbed and, the noise pollution generated in the working process of the device is effectively reduced, and when the dustproof cover 19 is used and moves upwards, the brush 14 can brush down the dust attached to the inner wall of the dustproof cover 19.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a machine parts clamping structure for processing lathe, includes lathe platform (1), first fixed frame (8) and second fixed frame (15), its characterized in that: the upper end of the machine tool table (1) is welded with the supporting column (2), the upper end of the supporting column (2) is welded with the fixing plate (3), the middle part of the fixing plate (3) is provided with the motor fixing frame (4), the inner side of the motor fixing frame (4) is fixedly provided with the motor (5), the outlet end of the motor (5) is connected with the transmission shaft (6), the lower end of the transmission shaft (6) is connected with the drill bit (7), the first fixing frame (8) is positioned at the left side and the right side of the drill bit (7), the inner side of the first fixing frame (8) is fixedly provided with the first hydraulic cylinder (9), the outlet end of the first hydraulic cylinder (9) is connected with the first hydraulic rod (10), the lower end of the first hydraulic rod (10) is fixedly provided with the pressing plate (11), the second fixing frame (15) is positioned at the middle part of the upper surface of the fixing plate (3), and the inner side, the exit end of second pneumatic cylinder (16) is connected with second pneumatic cylinder (17), and the upper end of second pneumatic cylinder (17) is connected with the one end of connecting rod (18), the other end of connecting rod (18) is connected with dust cover (19), and the inside packing of dust cover (19) has soundproof cotton (20), the lower surface glue of dust cover (19) even has rubber pad (21).

2. The clamping structure for the machine part machining lathe according to claim 1, wherein: the supporting columns (2) are parallel to each other, the supporting columns (2) and the fixing plate (3) are perpendicular to each other, and a welding integrated structure is arranged between the fixing plate (3) and the motor fixing frame (4).

3. The clamping structure for the machine part machining lathe according to claim 1, wherein: the first hydraulic cylinder (9) and the pressing plates (11) form a telescopic structure through the first hydraulic rod (10), the number of the pressing plates (11) is two, and the pressing plates (11) are parallel to each other.

4. The clamping structure for the machine part machining lathe according to claim 1, wherein: the outer surface welding of first fixed frame (8) has diaphragm (12), set up to welding integral structure between diaphragm (12) and support column (2).

5. The clamping structure for the machine part machining lathe according to claim 1, wherein: the edge of fixed plate (3) is provided with soft adhesive tape (13), and the outside of soft adhesive tape (13) distributes and has brush (14), soft adhesive tape (13) are connected with fixed plate (3) adhesion through the viscose.

6. The clamping structure for the machine part machining lathe according to claim 1, wherein: the second hydraulic cylinder (16) forms a telescopic structure through a second hydraulic rod (17) and a connecting rod (18), the second hydraulic rod (17) is connected with a dust cover (19) through the connecting rod (18), and the inner wall of the dust cover (19) is smooth.