CN212665436U

CN212665436U - Numerical control lathe elevating gear

Info

Publication number: CN212665436U
Application number: CN202020826318.6U
Authority: CN
Inventors: 王宏宝
Original assignee: Individual
Current assignee: Dalian Yonghua Machinery Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-03-09
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to a numerical control lathe technical field just discloses a numerical control lathe elevating gear, including the mount, the spout has all been seted up to the inner chamber left and right sides wall of mount, the interior roof fixed mounting of mount has cutting device, the inside movable mounting of mount has the elevating platform. This numerical control lathe elevating gear, through being provided with hydraulic push rod, start hydraulic push rod, hydraulic push rod upward movement drives the elevating platform upwards, make to place and obtain heightening in the processing work piece at elevating platform top, heighten and be provided with movable loop bar, spring and extruded article, when hydraulic push rod makes progress, spring and extruded article obtain tensile simultaneously, play the cushioning effect to hydraulic push rod, avoid the impact force too big and influence processing work piece position, otherwise, when hydraulic push rod descends, can fall the elevating platform, spring and extruded article compression simultaneously, increase hydraulic push rod's buffer power, reduce the impact force to the work piece.

Description

Numerical control lathe elevating gear

Technical Field

The utility model relates to a numerical control lathe technical field specifically is a numerical control lathe elevating gear.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present, and is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, inner and outer curved surfaces of complex rotation, cylindrical and conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

Present numerical control lathe is mostly only directly gone up and down with hydraulic rod when height-adjusting, but uses to lead to certain lift fatigue for a long time, and final reaction is too slow or too fast and the work piece that leads to being gone up and down appears positional deviation, causes machining error's problem, so provides a numerical control lathe elevating gear and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a numerical control lathe elevating gear possesses advantages such as stably going up and down, has solved current numerical control lathe and has mostly only directly gone up and down with hydraulic rod when height-adjusting, nevertheless uses to lead to certain lift fatigue for a long time, and final reaction is too slow or too fast and lead to the work piece by the lift positional deviation to appear, causes machining error's problem.

(II) technical scheme

For the purpose of realizing above-mentioned stable lift, the utility model provides a following technical scheme: a numerical control lathe lifting device comprises a fixed frame, wherein sliding grooves are formed in the left side wall and the right side wall of an inner cavity of the fixed frame, a cutting device is fixedly installed on the inner top wall of the fixed frame, a lifting table is movably installed in the fixed frame, sliding blocks are fixedly installed on the left side and the right side of the lifting table, opposite sides of the two sliding blocks are respectively movably connected with opposite sides of the two sliding grooves, two sleeves are fixedly installed on the inner bottom wall of the fixed frame, a hydraulic push rod is fixedly installed on the inner bottom wall of the fixed frame, the top of the hydraulic push rod is fixedly connected with the bottom of the lifting table, movable plates are movably installed in the two sleeves, pulleys are movably and fixedly installed on the left side and the right side of the two movable plates, opposite sides of the two pulleys on the same side are respectively movably connected with the inner surfaces of the two sleeves, the top parts of the two movable plates are fixedly provided with movable loop bars, the outer surfaces of the two movable loop bars are movably provided with springs, the top parts and the bottom parts of the two springs are respectively and fixedly connected with the bottom parts of the lifting platform and the top parts of the two movable plates, the bottom part of the fixed frame is fixedly provided with a box body, the left side and the right side of the bottom part of the box body are fixedly connected with mounting columns, the left side and the right side of the bottom part of the box body are respectively and movably provided with a base, the left side and the right side of the two mounting columns are respectively and fixedly provided with a connecting plate, the left side and the right side of the top part of the two base are respectively and fixedly provided with a vertical rod, one end of the vertical rod penetrates through and extends to the outer parts of the two connecting plates, the bottom parts of the, homonymy the left and right sides of spliced pole and the equal fixed mounting of relative one side of two montants of homonymy have the connecting block, swing joint has the telescopic link between four connecting blocks of homonymy.

Preferably, two movable grooves are formed in the left side wall and the right side wall of the inner cavity of the sleeve, and the opposite sides of the two movable grooves on the same side are respectively and movably connected with the opposite sides of the two pulleys on the same side.

Preferably, round holes are formed in the two connecting plates on the same side, and the diameters of the round holes on the same side are matched with the diameters of the two vertical rods on the same side respectively.

Preferably, the fixed frame is rectangular, and the front surface of the box body is fixedly provided with a control panel.

Preferably, the tops of the two sleeves are in a missing shape, and the front face of the fixing frame is movably provided with a movable door.

(III) advantageous effects

Compared with the prior art, the utility model provides a numerical control lathe elevating gear possesses following beneficial effect:

1. this numerical control lathe elevating gear, through being provided with hydraulic push rod, start hydraulic push rod, hydraulic push rod upward movement drives the elevating platform upwards, make to place and obtain heightening in the processing work piece at elevating platform top, heighten and be provided with movable loop bar, spring and extruded article, when hydraulic push rod makes progress, spring and extruded article obtain tensile simultaneously, play the cushioning effect to hydraulic push rod, avoid the impact force too big and influence processing work piece position, otherwise, when hydraulic push rod descends, can fall the elevating platform, spring and extruded article compression simultaneously, increase hydraulic push rod's buffer power, reduce the impact force to the work piece.

2. This numerical control lathe elevating gear when cutting device functions, has certain vibrations to take place, through being provided with the erection column, the erection column extrudees or stretches to the compression piece promptly for the spliced pole is stretched or is shrink to the telescopic link, because the compression piece has the function that resets, can absorb the vibrations power, thereby reaches the purpose of stable processing.

Drawings

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

fig. 2 is an enlarged view of a point a in the structure diagram 1 of the present invention.

In the figure: the device comprises a fixed frame 1, a cutting device 2, a sliding chute 3, a lifting platform 4, a hydraulic push rod 5, a sliding block 6, a sleeve 7, a movable plate 8, a pulley 9, a movable loop bar 10, a spring 11, an extrusion part 12, a box body 13, a mounting column 14, a connecting column 15, a base 16, a compression part 17, a connecting block 18, a telescopic rod 19, a connecting plate 20 and a vertical rod 21.

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. 1-2, a lifting device for a numerically controlled lathe comprises a fixed frame 1, wherein the fixed frame 1 is rectangular, a movable door is movably mounted on the front surface of the fixed frame 1, sliding grooves 3 are formed in the left side wall and the right side wall of an inner cavity of the fixed frame 1, a cutting device 2 is fixedly mounted on the inner top wall of the fixed frame 1, a lifting table 4 is movably mounted in the fixed frame 1, sliding blocks 6 are fixedly mounted on the left side and the right side of the lifting table 4, opposite sides of the two sliding blocks 6 are respectively and movably connected with opposite sides of the two sliding grooves 3, two sleeves 7 are fixedly mounted on the inner bottom wall of the fixed frame 1, tops of the two sleeves 7 are in a missing shape, a hydraulic push rod 5 is fixedly mounted on the inner bottom wall of the fixed frame 1, the tops of the hydraulic push rod 5 are fixedly connected with the bottom of the lifting table 4, movable plates 8 are movably mounted in, the left side wall and the right side wall of the inner cavity of the two sleeves 7 are respectively provided with a movable groove, the opposite sides of the two movable grooves on the same side are respectively movably connected with the opposite sides of the two pulleys 9 on the same side, the opposite sides of the two pulleys 9 on the same side are respectively movably connected with the inner surfaces of the two sleeves 7, the bottoms of the two movable plates 8 are respectively fixedly connected with an extrusion part 12, the tops of the two movable plates 8 are respectively fixedly provided with a movable loop bar 10, the outer surfaces of the two movable loop bars 10 are respectively movably provided with a spring 11, the top and the bottom of the two springs 11 are respectively fixedly connected with the bottom of the lifting platform 4 and the top of the two movable plates 8, the bottom of the fixed frame 1 is fixedly provided with a box body 13, the front of the box body 13 is fixedly provided with a control panel, the left side and the right side of the bottom of the box body 13, the round hole has all been seted up to the inside of two connecting plates 20 of homonymy, the diameter of two round holes of homonymy respectively with the diameter size looks adaptation of two montants 21 of homonymy, the equal fixed mounting in top left and right sides of two bases 16 has one end to run through and extend to two connecting plates 20 outside montants 21, the equal fixedly connected with spliced pole 15 in bottom of two erection columns 14, the equal fixedly connected with compression member 17 in bottom of two spliced poles 15, the bottom of two compression members 17 respectively with the top fixed connection of two bases 16, the equal fixed mounting in relative one side of the left and right sides of homonymy spliced pole 15 and two montants 21 of homonymy has connecting block 18, swing joint has telescopic link 19.

In conclusion, this numerical control lathe elevating gear, through being provided with hydraulic push rod 5, start hydraulic push rod 5, hydraulic push rod 5 upwards moves and drives elevating platform 4 upwards for place the processing work piece at elevating platform 4 top and be heightened, it is provided with movable loop bar 10 to heighten, spring 11 and extruded piece 12, when hydraulic push rod 5 was upwards, spring 11 and extruded piece 12 obtain tensile simultaneously, play the cushioning effect to hydraulic push rod 5, avoid the impact force too big and influence the processing work piece position, otherwise, when hydraulic push rod 5 descends, can fall elevating platform 4, spring 11 and extruded piece 12 compress simultaneously, increase hydraulic push rod 5's buffer power, reduce the impact force to the work piece.

In addition, when the cutting device 2 operates, the numerical control lathe lifting device has certain vibration, the mounting column 14 is arranged, namely the mounting column 14 extrudes or stretches the compression piece 17, so that the connecting column 15 stretches or contracts the telescopic rod 19, and the compression piece 17 has a reset function, so that the vibration force can be absorbed, and the purpose of stable processing is achieved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 numerical control lathe elevating gear, includes mount (1), its characterized in that: the cutting device is characterized in that sliding grooves (3) are formed in the left side wall and the right side wall of an inner cavity of the fixing frame (1), a cutting device (2) is fixedly mounted on the inner top wall of the fixing frame (1), a lifting table (4) is movably mounted in the fixing frame (1), sliding blocks (6) are fixedly mounted on the left side and the right side of the lifting table (4), one side of each of the two sliding blocks (6), which is opposite to each other, is movably connected with one side, opposite to the sliding grooves (3), of each sliding block, two sleeves (7) are fixedly mounted on the inner bottom wall of the fixing frame (1), a hydraulic push rod (5) is fixedly mounted on the inner bottom wall of the fixing frame (1), movable plates (8) are movably mounted in the two sleeves (7), and pulleys (9) are movably mounted on the left side and the right side of each movable plate (8), one side of each of the two pulleys (9) on the opposite side on the same side is movably connected with the inner surfaces of the two sleeves (7) respectively, the bottoms of the two movable plates (8) are fixedly connected with extrusion parts (12), the tops of the two movable plates (8) are fixedly provided with movable loop bars (10), the outer surfaces of the two movable loop bars (10) are movably provided with springs (11), the tops and the bottoms of the two springs (11) are fixedly connected with the bottom of the lifting platform (4) and the tops of the two movable plates (8) respectively, the bottom of the fixing frame (1) is fixedly provided with a box body (13), the left side and the right side of the bottom of the box body (13) are fixedly connected with mounting columns (14), the left side and the right side of the bottom of the box body (13) are movably provided with bases (16), and the left side and the right side of the two mounting columns, two the equal fixed mounting in top left and right sides of base (16) has one end to run through and extend to two connecting plate (20) outside montant (21), two the equal fixedly connected with spliced pole (15) in bottom of erection column (14), two the equal fixedly connected with compression piece (17) in bottom of spliced pole (15), two the bottom of compression piece (17) respectively with the top fixed connection of two bases (16), homonymy the left and right sides of spliced pole (15) and the equal fixed mounting in relative one side of two montant (21) of homonymy have connecting block (18), swing joint has telescopic link (19) between four connecting blocks (18) of homonymy.

2. A numerically controlled lathe lifting device according to claim 1, wherein: the left side wall and the right side wall of the inner cavity of the two sleeves (7) are provided with movable grooves, and the opposite sides of the movable grooves on the same side are respectively movably connected with the opposite sides of the two pulleys (9) on the same side.

3. A numerically controlled lathe lifting device according to claim 1, wherein: round holes are formed in the two connecting plates (20) on the same side, and the diameters of the round holes on the same side are matched with the diameters of the two vertical rods (21) on the same side respectively.

4. A numerically controlled lathe lifting device according to claim 1, wherein: the fixing frame (1) is rectangular, and a control panel is fixedly mounted on the front face of the box body (13).

5. A numerically controlled lathe lifting device according to claim 1, wherein: the top of two sleeve (7) all is the disappearance form, the positive movable mounting of mount (1) has the dodge gate.