CN216370162U

CN216370162U - Small-size machining lathe

Info

Publication number: CN216370162U
Application number: CN202121857347.XU
Authority: CN
Inventors: 陈龙
Original assignee: Yancheng Hengyou Precision Machinery Co ltd
Current assignee: Yancheng Hengyou Precision Machinery Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-04-26
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a small machining lathe, which relates to the technical field of machining and comprises a base, wherein a stabilizing frame is arranged on the side surface of the base through a movable frame mechanism, the movable frame mechanism comprises a movable frame, second guide shafts are arranged on two sides of the movable frame, an installation plate is connected onto each second guide shaft in a sliding mode and fixed on the side surface of the base, and a first threaded rod is arranged inside the movable frame. Compared with the prior art, the adjustable fixture has the advantages that the movable frame mechanism is arranged, the adjusting rod is used for adjusting, the adjusting range of the distance between the stabilizing frame and the three-jaw chuck is enlarged, the adjustable fixture can be conveniently matched with workpieces of different specifications for use, the use flexibility is greatly improved, meanwhile, the adjusting mechanism is used for driving the clamping seat mechanism, a cutter on the clamping seat mechanism can be conveniently moved, the cutter can be conveniently used for machining the workpieces, and the adjustable fixture is very convenient to use.

Description

Small-size machining lathe

Technical Field

The utility model relates to the technical field of machining, in particular to a small machining lathe.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. At present, the length of a tapping nut machined by a small machining lathe depends on the length of a base, so that the lathe is difficult to flexibly machine workpieces with different lengths, and the small machining lathe is insufficient in use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a small machining lathe, which solves the technical problem that the length of a tapping nut machined by the small machining lathe depends on the length of a base, so that the lathe is difficult to flexibly machine workpieces with different lengths.

In order to solve the technical problems, the small machining lathe provided by the utility model comprises a base, wherein a stabilizing frame is arranged on the side surface of the base through a movable frame mechanism, the movable frame mechanism comprises a movable frame, second guide shafts are arranged on two sides of the movable frame, an installation plate is connected onto the second guide shafts in a sliding mode and fixed on the side surface of the base, a first threaded rod is arranged inside the movable frame, an adjusting rod is connected inside the first threaded rod through threads, the adjusting rod is rotatably connected with the base, an installation seat mechanism is arranged at the top of the base, an adjusting mechanism is arranged on the side surface of the base through a threaded rod, and a clamping seat mechanism is arranged at the top of the adjusting mechanism.

Preferably, the base is a U-shaped frame, first guide shafts are respectively fixed at two ends of the top of the base, and the first guide shafts are connected with the adjusting mechanism in a sliding mode.

Preferably, mount pad mechanism includes first casing, the inside of first casing rotates and is connected with the pivot, fixed cover in the pivot has been connected with first belt pulley, the pivot runs through first casing and is connected with three claw chucks, the side-mounting of first casing has the motor, the motor inserts first casing and is connected with the second belt pulley, install the belt between first belt pulley and the second belt pulley.

Preferably, the three-jaw chuck is coaxial with the stabilizer.

Preferably, the adjusting mechanism comprises a second shell, a second threaded sleeve is rotatably connected to the second shell, the second threaded sleeve is in threaded transmission with the threaded rod, a first bevel gear is fixedly sleeved on the second threaded sleeve in a sleeved mode, a knob is installed on the side face of the second shell, the knob is inserted into the second shell and connected with a second bevel gear, a fixing plate is fixed to the top of the second shell, and the holder mechanism is fixed to the top of the fixing plate.

Preferably, holder mechanism includes the holder at adjustment mechanism top through the bolt fastening, the both ends at holder top are fixed with the screw thread post, the pneumatic cylinder is installed at the top of holder, the piston rod of pneumatic cylinder is fixed with the backup pad, backup pad and screw thread post sliding connection, sliding connection has the fly leaf on the screw thread post, there is lock nut through threaded connection on the screw thread post, install the spring between fly leaf and the backup pad.

Compared with the related art, the small machining lathe provided by the utility model has the following beneficial effects:

the utility model provides a small-sized machining lathe, which is characterized in that a movable frame mechanism is arranged, and an adjusting rod is used for adjusting, so that the adjusting range of the distance between a stabilizing frame and a three-jaw chuck is enlarged, the small-sized machining lathe can be conveniently matched with workpieces of different specifications, and the use flexibility is greatly improved.

The utility model provides a small-sized machining lathe, which adopts an adjusting mechanism to drive a clamping seat mechanism, is convenient for a cutter on the clamping seat mechanism to move, is convenient for workpiece machining by utilizing the cutter and is very convenient to use.

Drawings

FIG. 1 is a top view of a small machining lathe according to the present invention;

FIG. 2 is an isometric view of the mounting bracket mechanism of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a cross-sectional view of the mount mechanism of FIG. 1;

fig. 5 is a top cross-sectional view of the adjustment mechanism of fig. 1.

Reference numbers in the figures: the device comprises a base 1, a first guide shaft 2, a movable frame mechanism 3, a movable frame 31, a threaded sleeve 32, a second guide shaft 33, a mounting plate 34, a stabilizing frame 4, an adjusting rod 5, a mounting seat mechanism 6, a first shell 61, a rotating shaft 62, a first belt pulley 63, a three-jaw chuck 64, a first motor 65, a second belt pulley 66, a belt 67, a threaded rod 7, an adjusting mechanism 8, a second shell 81, a threaded sleeve 82, a first bevel gear 83, a knob 84, a second bevel gear 85, a fixed plate 86, a clamping seat mechanism 9, a clamping seat 91, a threaded column 92, a supporting plate 93, a hydraulic cylinder 94, a locking nut 95, a movable plate 96 and a spring 97.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is given by fig. 1-5, the small machining lathe provided by the utility model comprises a base 1, a stabilizing frame 4 is installed on the side surface of the base 1 through a movable frame mechanism 3, the movable frame mechanism 3 comprises a movable frame 31, a second guide shaft 33 is installed on each side of the movable frame 31, a mounting plate 34 is connected on each second guide shaft 33 in a sliding manner, the mounting plate 34 is fixed on the side surface of the base 1, a first threaded rod 32 is installed inside the movable frame 31, a regulating rod 5 is connected inside the first threaded rod 32 through a thread, the regulating rod 5 is rotatably connected with the base 1, a mounting seat mechanism 6 is arranged on the top of the base 1, the mounting seat mechanism 6 comprises a first shell 61, a rotating shaft 62 is rotatably connected inside the first shell 61, a first belt pulley 63 is fixedly sleeved on the rotating shaft 62, the rotating shaft 62 penetrates through the first shell 61 and is connected with a three-jaw chuck 64, a motor 65 is installed on the side surface of the first shell 61, the motor 65 inserts first casing 61 and is connected with second belt pulley 66, install belt 67 between first belt pulley 63 and the second belt pulley 66, three-jaw chuck 64 and 4 coaxial axles, adjustment mechanism 8 is installed through threaded rod 7 to the side of base 1, holder mechanism 9 is installed at adjustment mechanism 8's top, base 1 is U type frame, the both ends at base 1's top are fixed with first guiding axle 2 respectively, first guiding axle 2 and adjustment mechanism 8 sliding connection, through setting up mobilizable movable frame mechanism, and utilize the regulation pole to adjust, make the distance control range increase between steady rest and the three-jaw chuck, conveniently cooperate the use with the work piece of different specifications, the flexibility of using has been improved greatly.

The adjusting mechanism 8 comprises a second shell 81, a second threaded sleeve 82 is rotatably connected to the second shell 81, the second threaded sleeve 82 and the threaded rod 7 are in threaded transmission, a first bevel gear 83 is fixedly sleeved on the second threaded sleeve 82, a knob 84 is installed on the side surface of the second shell 81, the knob 84 is inserted into the second shell 81 and connected with a second bevel gear 85, a fixed plate 86 is fixed on the top of the second shell 81, a holder mechanism 9 is fixed on the top of the fixed plate 86, the holder mechanism 9 comprises a holder 91 fixed on the top of the adjusting mechanism 8 through a bolt, threaded columns 92 are fixed on two ends of the top of the holder 91, hydraulic cylinders 94 are installed on the tops of the holder 91, supporting plates 93 are fixed on piston rods of the hydraulic cylinders 94, the supporting plates 93 are slidably connected with the threaded columns 92, movable plates 96 are slidably connected on the threaded columns 92, locking nuts 95 are connected on the threaded columns 92 through threads, springs 97 are installed between the movable plates 96 and the supporting plates 93, the adjusting mechanism is adopted to drive the clamping seat mechanism, so that a cutter on the clamping seat mechanism can move conveniently, the cutter can be conveniently utilized to process workpieces, and the use is very convenient.

The working principle is as follows:

the implementation steps of innovation points are as follows:

the first step is as follows: when the device is used, a workpiece is fixed through the three-jaw chuck 64, the adjusting rod 5 is rotated after the stabilizing frame 4 is adjusted to a proper position, the adjusting rod 5 drives the movable frame 31 through the thread transmission with the first thread bushing 32, and the movable frame 31 drives the stabilizing frame 4 to be close to the workpiece, so that the stabilizing frame 4 is in contact with the workpiece;

the second step is that: placing a machining cutter between a supporting plate 93 and a movable plate 96, starting a hydraulic cylinder 94, driving the supporting plate 93 to be close to the movable plate 96 by the hydraulic cylinder 94, rotating a knob 84, driving a second bevel gear 85 to rotate by the knob 84, driving a second threaded sleeve 82 to rotate by the second bevel gear 85 through thread transmission with a first bevel gear 83, driving a second shell 81 to rotate along the axial direction of a threaded rod 7 by the second threaded sleeve 82 through thread transmission with the threaded rod 7, driving the machining cutter to move by the second shell 81 through a clamping seat mechanism 9, and adjusting the position between the machining cutter and a workpiece so as to facilitate machining;

the third step: the motor 65 is started, the output shaft of the motor 65 drives the second belt pulley 63 to rotate through the second belt pulley 66 and the belt 67, the second belt pulley 63 rotates through the rotating shaft 62 and the three-jaw chuck 64, the three-jaw chuck 64 drives the workpiece to rotate, the workpiece drives the stabilizing frame 4 to rotate, the workpiece rotates very stably, the knob 84 is rotated at the moment, the adjusting mechanism 8 and the clamping seat mechanism 9 are utilized to drive the cutter to feed, lathe processing is conveniently carried out on the workpiece, and the use is very convenient.

In summary, compared with the prior art, the adjustable fixture has the advantages that the movable frame mechanism is arranged, the adjusting rod is used for adjusting, the adjusting range of the distance between the stabilizing frame and the three-jaw chuck is enlarged, the adjustable fixture can be conveniently matched with workpieces of different specifications, the use flexibility is greatly improved, meanwhile, the adjusting mechanism is adopted to drive the holder mechanism, the cutter on the holder mechanism can be conveniently moved, the cutter can be conveniently used for machining the workpieces, and the use is very convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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

Claims

1. A small-size machining lathe, includes base (1), its characterized in that: the side surface of the base (1) is provided with a stabilizing frame (4) through a movable frame mechanism (3), the movable frame mechanism (3) comprises a movable frame (31), second guide shafts (33) are arranged on two sides of the movable frame (31), the second guide shaft (33) is connected with a mounting plate (34) in a sliding way, the mounting plate (34) is fixed on the side surface of the base (1), a first threaded rod (32) is arranged in the movable frame (31), an adjusting rod (5) is connected in the first threaded rod (32) through threads, the adjusting rod (5) is rotatably connected with the base (1), the top of the base (1) is provided with a mounting seat mechanism (6), adjusting mechanism (8) are installed through threaded rod (7) to the side of base (1), holder mechanism (9) are installed at the top of adjusting mechanism (8).

2. The small-sized machining lathe according to claim 1, characterized in that the base (1) is a U-shaped frame, the first guide shaft (2) is fixed at each end of the top of the base (1), and the first guide shaft (2) is connected with the adjusting mechanism (8) in a sliding manner.

3. The small machining lathe according to claim 1, wherein the mounting seat mechanism (6) comprises a first housing (61), a rotating shaft (62) is rotatably connected to the inside of the first housing (61), a first belt pulley (63) is fixedly sleeved on the rotating shaft (62), the rotating shaft (62) penetrates through the first housing (61) and is connected with a three-jaw chuck (64), a motor (65) is mounted on the side surface of the first housing (61), the motor (65) is inserted into the first housing (61) and is connected with a second belt pulley (66), and a belt (67) is mounted between the first belt pulley (63) and the second belt pulley (66).

4. A small machining lathe according to claim 3, characterized in that the three-jaw chuck (64) is coaxial with the stabilizer (4).

5. The small machining lathe according to claim 1, wherein the adjusting mechanism (8) comprises a second housing (81), a second threaded sleeve (82) is rotatably connected to the second housing (81), the second threaded sleeve (82) is in threaded transmission with the threaded rod (7), a first bevel gear (83) is fixedly sleeved on the second threaded sleeve (82), a knob (84) is mounted on the side surface of the second housing (81), the knob (84) is inserted into the second housing (81) and is connected with a second bevel gear (85), a fixing plate (86) is fixed to the top of the second housing (81), and the holder mechanism (9) is fixed to the top of the fixing plate (86).

6. The small machining lathe according to claim 1, wherein the holder mechanism (9) comprises a holder (91) fixed to the top of the adjusting mechanism (8) through a bolt, threaded columns (92) are fixed to two ends of the top of the holder (91), a hydraulic cylinder (94) is mounted at the top of the holder (91), a support plate (93) is fixed to a piston rod of the hydraulic cylinder (94), the support plate (93) is in sliding connection with the threaded columns (92), a movable plate (96) is in sliding connection with the threaded columns (92), a locking nut (95) is in threaded connection with the threaded columns (92), and a spring (97) is mounted between the movable plate (96) and the support plate (93).