CN213053799U

CN213053799U - Lathe convenient to centre gripping work piece

Info

Publication number: CN213053799U
Application number: CN202022089658.8U
Authority: CN
Inventors: 罗燕洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-27
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a lathe convenient to centre gripping work piece, which comprises a frame, the mounting groove has been seted up to the top symmetry of frame, the top fixed mounting of mounting groove inner wall has the hydraulic stretching post, the top of hydraulic stretching post is run through the mounting groove and is extended to its outside, install the hydraulic means who uses rather than the cooperation on the hydraulic stretching post, lathe processing subassembly fixed connection is passed through on the top of two hydraulic stretching posts, fixture fixed connection is passed through to both sides around the frame inner wall, the row's material expert of bottom fixedly connected with on frame right side rather than mutual intercommunication. This lathe convenient to centre gripping work piece, structural design is reasonable, can carry out the tight fixedly of quick clamp according to the size of treating the processing work piece, and then has guaranteed the stability of processing, and the while operation is very convenient, and is fixed effectual, has improved the machining efficiency of work piece, guarantees product quality, can satisfy diversified demand.

Description

Lathe convenient to centre gripping work piece

Technical Field

The utility model relates to a lathe technical field specifically is a lathe convenient to centre gripping work piece.

Background

A lathe is a machine tool which mainly uses a lathe tool to perform turning processing on a rotating workpiece, a drill bit, a reamer, a screw tap, a screw die, a knurling tool and the like can be used for performing corresponding processing on the lathe, Chinese patent CN201720023598.5 discloses a lathe processing device which is convenient for collecting scraps, a screw comprises a front screw rod and a rear screw rod which are arranged in front and at back, a front guide rail is arranged under the front screw rod, a rear guide rail is arranged under the rear screw rod, a front feeding box is arranged on the front screw rod, the bottom of the front feeding box is connected in the front guide rail in a sliding way, a rear feeding box is arranged on the rear screw rod, the bottom of the rear feeding box is connected in the rear guide rail in a sliding way, sliding blocks are arranged in the front feeding box and the rear feeding box, the sliding blocks are sleeved on the screw rod and meshed with the screw rod, the outer part of the sliding blocks is meshed with a driven wheel, the, the cutter is fixed on the cutter head fixing seat, the chuck and the sleeve are respectively arranged on two sides of the support, the chip pushing device is sleeved outside the chuck, the roller is arranged below the guide rail, the chip storage box is arranged under the roller, and the lathe machining device integrates protection and chip collection and is convenient for waste chip collection. Although the lathe can collect and process the scraps when in use, in the process of processing the workpiece, a corresponding clamp is not arranged, so that the cutting work of the workpiece is not facilitated, and the requirement is difficult to meet.

Disclosure of Invention

An object of the utility model is to provide a lathe convenient to centre gripping work piece 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 lathe convenient for clamping workpieces comprises a rack, wherein mounting grooves are symmetrically formed in the top of the rack, hydraulic telescopic columns are fixedly mounted at the tops of the inner walls of the mounting grooves, the top ends of the hydraulic telescopic columns penetrate through the mounting grooves and extend to the outside of the mounting grooves, hydraulic devices matched with the hydraulic telescopic columns are mounted on the hydraulic telescopic columns, the top ends of the two hydraulic telescopic columns are fixedly connected through a lathe machining assembly, the front side and the rear side of the inner wall of the rack are fixedly connected through a clamping mechanism, and the bottom of the right side of the rack is fixedly connected with a discharge channel communicated with the rack;

the clamping mechanism comprises connecting columns, the number of the connecting columns is two, the two connecting columns are respectively and fixedly connected to the front side and the rear side of the inner wall of the rack, the opposite ends of the two connecting columns are fixedly connected through a fixing shell, driving motors are fixedly mounted on the left side and the right side of the fixing shell, driving rotating shafts are fixedly connected to output shafts of the driving motors, one ends, far away from the driving motors, of the driving rotating shafts penetrate through the fixing shell and extend to inner fixedly connected lead screws of the driving rotating shafts, surface threads of the lead screws are connected with threaded sleeves, connecting rods are fixedly connected to the tops of the threaded sleeves, passing grooves matched with the connecting rods are formed in the positions, corresponding to the connecting rods, of the fixing shell, the top ends of the connecting rods penetrate through the passing grooves and extend to outer fixedly connected first clamping plates, electric telescopic columns are fixedly mounted in grooves in the tops of the first clamping plates, and the top ends of, and the bottom of the fixed shell is provided with a material through hole.

Preferably, an electric push rod is fixedly installed in a groove formed in the bottom of the left side of the inner wall of the rack, and a pushing plate is fixedly connected to the telescopic end of the electric push rod.

Preferably, the two sides of the fixed shell are fixedly connected with the protective shell corresponding to the position of the driving motor, and heat dissipation holes are formed in the surface of the protective shell.

Preferably, the middle point of the inner wall of the fixed shell is fixedly connected with a bidirectional bearing seat, and one end of the screw rod penetrates through the bidirectional bearing seat and extends into the bidirectional bearing seat to be movably connected with the bidirectional bearing seat.

Preferably, the baffle is fixedly connected to the inner wall of the fixed shell and corresponds to two sides of the bidirectional bearing seat, and the baffle is far away from one side of the bidirectional bearing seat and corresponds to the position fixedly connected with sealing rings of the screw rod.

Preferably, the inner sides of the first clamping plate and the second clamping plate are fixedly connected with anti-skid plates, and the anti-skid plates are specifically frosted plates.

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

1. the utility model discloses a to treat the work piece of processing and place on the set casing, according to the work piece height, utilize electronic flexible post to adjust second splint position, according to work piece length, open simultaneously two driving motor, it is rotatory that the drive pivot drives the lead screw, threaded connection is above that the thread bush is under connecting rod and the slip through the groove is spacing, can drive first splint and the inside horizontal motion of second splint, and then realize pressing from both sides tight fixedly to the work piece, and the piece that produces in the course of working falls to the frame in, can be discharged by row material passageway, this lathe of the centre gripping work piece of being convenient for, structural design is reasonable, can carry out the tight fixedly of quick clamp according to the size of treating the processing work piece, and then guarantee the stability of processing, the simultaneous operation is very convenient, fixed effectual, the machining efficiency of work piece has been improved, guarantee product quality, can satisfy diversified demand.

2. The utility model discloses a set up electric putter and scraping wings, can promote the waste material that falls in the frame to discharge passage, through setting up the protecting crust, can protect driving motor from the outside, with increase of service life, the louvre is favorable to driving motor's heat dissipation, through setting up two-way bearing frame, carry out joint support to the end of two lead screws, with the steadiness when improving the rotation, through setting up baffle and sealing washer, the baffle can prevent that the waste material that falls to in the set casing splashes to two-way bearing frame in, influence its normal work, and seal up with the sealing washer, prevent the gap between infiltration lead screw and the baffle, through setting up the antiskid ribbed tile, prevent that first splint and second splint from producing the phenomenon of skidding when pressing from both sides the work piece tightly.

Drawings

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

FIG. 2 is a sectional view of the front view of the clamping mechanism of the present invention;

FIG. 3 is an enlarged view of a portion of A-A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of a top view of the clamping mechanism of the present invention.

In the figure: the device comprises a frame 1, a mounting groove 2, a hydraulic telescopic column 3, a hydraulic device 4, a lathe machining assembly 5, a clamping mechanism 6, a connecting column 61, a fixed shell 62, a driving motor 63, a driving rotating shaft 64, a screw rod 65, a threaded sleeve 66, a connecting rod 67, a through groove 68, a first clamping plate 69, an electric telescopic column 610, a second clamping plate 611, a material passing port 612, a protective shell 613, a bidirectional bearing seat 614, a baffle 615, a sealing ring 616, an antiskid plate 617, a material discharging channel 7, an electric push rod 8 and a material pushing plate 9.

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.

Please refer to fig. 1-4, a lathe convenient for clamping a workpiece, comprising a frame 1, wherein mounting grooves 2 are symmetrically formed in the top of the frame 1, hydraulic telescopic columns 3 are fixedly mounted on the top of the inner wall of the mounting grooves 2, the top ends of the hydraulic telescopic columns 3 penetrate through the mounting grooves 2 and extend to the outside of the mounting grooves, hydraulic devices 4 matched with the hydraulic telescopic columns 3 are mounted on the hydraulic telescopic columns 3, two hydraulic telescopic columns 3 are fixedly connected with each other through lathe processing components 5, clamping mechanisms 6 are fixedly connected with the front side and the rear side of the inner wall of the frame 1, the bottom of the right side of the frame 1 is fixedly connected with a material discharge channel 7 communicated with the bottom of the right side of the frame 1, electric push rods 8 are fixedly mounted in grooves formed in the bottom of the left side of.

The clamping mechanism 6 comprises two connecting columns 61, the two connecting columns 61 are respectively and fixedly connected to the front side and the rear side of the inner wall of the frame 1, the opposite ends of the two connecting columns 61 are fixedly connected through a fixed shell 62, driving motors 63 are fixedly installed on the left side and the right side of the fixed shell 62, protective shells 613 are fixedly connected to the two sides of the fixed shell 62 and corresponding to the positions of the driving motors 63, heat dissipation holes are formed in the surfaces of the protective shells 613, a driving rotating shaft 64 is fixedly connected to an output shaft of the driving motor 63, one end, far away from the driving motor 63, of the driving rotating shaft 64 penetrates through the fixed shell 62 and extends to the interior of the fixed shell 65, a bidirectional bearing seat 614 is fixedly connected to the midpoint of the inner wall of the fixed shell 62, one end of the screw 65 penetrates through the bidirectional bearing seat 614 and extends to the interior of the, the baffle 615 is far away from one side of the bidirectional bearing seat 614 and is fixedly connected with a sealing ring 616 corresponding to the position of the screw rod 65, the surface of the screw rod 65 is in threaded connection with a threaded sleeve 66, the top of the threaded sleeve 66 is fixedly connected with a connecting rod 67, the position of the fixed shell 62 corresponding to the connecting rod 67 is provided with a through groove 68 matched with the connecting rod 67 for use, the top end of the connecting rod 67 penetrates through the through groove 68 and extends to the outside of the connecting rod, the first clamping plate 69 is fixedly connected with the first clamping plate 69, the electric telescopic column 610 is fixedly installed in a groove at the top of the first clamping plate 69, the top end of the electric telescopic column 610 penetrates through the first clamping plate 69 and extends to the outside of the first clamping plate 611, the inner sides of the first clamping plate 69 and the second clamping plate 611 are fixedly connected with an anti-slip plate 617, the anti-slip plate 617 specifically adopts a frosted plate, the bottom of the fixed shell 62 is, the protective shell 613 is arranged to protect the driving motor 63 from the outside so as to prolong the service life, the heat dissipation holes are favorable for heat dissipation of the driving motor 63, the two-way bearing seat 614 is arranged to connect and support the ends of the two screw rods 65 so as to improve the stability during rotation, the baffle 615 and the sealing ring 616 are arranged to prevent waste materials falling into the fixed shell 62 from splashing into the two-way bearing seat 614 to influence the normal work of the two-way bearing seat, the sealing ring 616 is added to seal the two-way bearing seat so as to prevent the waste materials from permeating into a gap between the screw rods 65 and the baffle 615, and the anti-slip plate 617 is arranged to prevent the first clamping plate 69 and the second clamping plate 611 from slipping when clamping a workpiece, so that the lathe convenient for clamping the workpiece is reasonable in structural design, can be quickly clamped and fixed according to the size of the workpiece to be processed, further ensure the processing stability and is very, the fixing effect is good, the machining efficiency of the workpiece is improved, the product quality is guaranteed, and the multi-directional requirement can be met.

During the use, the work piece that will treat processing is placed on set casing 62, according to the work piece height, utilize electronic flexible post 610 to adjust second splint 611 position, according to work piece length, open two driving motor 63 simultaneously, drive pivot 64 drives the lead screw 65 and rotates, threaded connection is above that the thread bush 66 under connecting rod 67 and the slip of passing through groove 68 are spacing, can drive first splint 69 and the inside horizontal motion of second splint 611, and then realize pressing from both sides tight fixed to the work piece, and the piece that produces in the course of working falls to in the frame 1, can be discharged by discharge passageway 7.

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. A lathe convenient to centre gripping work piece, includes frame (1), its characterized in that: the hydraulic telescopic device is characterized in that mounting grooves (2) are symmetrically formed in the top of the rack (1), hydraulic telescopic columns (3) are fixedly mounted on the top of the inner wall of each mounting groove (2), the top ends of the hydraulic telescopic columns (3) penetrate through the mounting grooves (2) and extend to the outside of the mounting grooves, hydraulic devices (4) matched with the hydraulic telescopic columns (3) for use are mounted on the hydraulic telescopic columns (3), the top ends of the two hydraulic telescopic columns (3) are fixedly connected through a lathe machining assembly (5), the front side and the rear side of the inner wall of the rack (1) are fixedly connected through clamping mechanisms (6), and the bottom of the right side of the rack (1) is fixedly connected with a discharge channel (7;

the clamping mechanism (6) comprises connecting columns (61), the number of the connecting columns (61) is two, the connecting columns are respectively and fixedly connected to the front side and the rear side of the inner wall of the frame (1), the two opposite ends of the connecting columns (61) are fixedly connected through a fixed shell (62), driving motors (63) are fixedly mounted on the left side and the right side of the fixed shell (62), driving rotating shafts (64) are fixedly connected onto output shafts of the driving motors (63), one ends, far away from the driving motors (63), of the driving rotating shafts (64 penetrate through the fixed shell (62) and extend to inner portions of the fixed shell (65), threaded sleeves (66) are connected onto the surfaces of the screw rods (65) in a threaded mode, connecting rods (67) are fixedly connected onto the tops of the threaded sleeves (66), and through grooves (68) matched with the fixed shell (62) are formed in the positions corresponding to the connecting rods, the top of connecting rod (67) runs through groove (68) and extends to its outside fixedly connected with first splint (69), fixed mounting has electronic flexible post (610) in the recess at first splint (69) top, the top of electronic flexible post (610) runs through first splint (69) and extends to its outside fixedly connected with second splint (611), material passing opening (612) has been seted up to the bottom of set casing (62).

2. A lathe adapted to facilitate gripping of a workpiece as defined in claim 1, wherein: an electric push rod (8) is fixedly installed in a groove formed in the bottom of the left side of the inner wall of the rack (1), and a material pushing plate (9) is fixedly connected to the telescopic end of the electric push rod (8).

3. A lathe adapted to facilitate gripping of a workpiece as defined in claim 2, wherein: both sides of the fixed shell (62) and the positions corresponding to the driving motor (63) are fixedly connected with a protective shell (613), and heat dissipation holes are formed in the surface of the protective shell (613).

4. A lathe adapted to facilitate gripping of a workpiece as defined in claim 3, wherein: the middle point of the inner wall of the fixed shell (62) is fixedly connected with a bidirectional bearing seat (614), and one end of the screw rod (65) penetrates through the bidirectional bearing seat (614) and extends to the interior of the bidirectional bearing seat to be movably connected with the bidirectional bearing seat.

5. A lathe for facilitating the clamping of a workpiece as recited in claim 4, wherein: the double-direction bearing seat is characterized in that a baffle (615) is fixedly connected to the inner wall of the fixed shell (62) and corresponds to two sides of the double-direction bearing seat (614), and the baffle (615) is far away from one side of the double-direction bearing seat (614) and corresponds to a sealing ring (616) fixedly connected to the position of the screw rod (65).

6. A lathe for facilitating the clamping of a workpiece as recited in claim 5, wherein: the inner sides of the first clamping plate (69) and the second clamping plate (611) are fixedly connected with anti-slip plates (617), and the anti-slip plates (617) are specifically frosted plates.