CN211386740U

CN211386740U - Novel thread rolling machine

Info

Publication number: CN211386740U
Application number: CN202020006814.7U
Authority: CN
Inventors: 孔祥意
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-01
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a novel thread rolling machine, which comprises a front frame, a rear frame, a base, a motor, an oil pump, an oil pipe, a solenoid valve, a seat A, a seat B, a crawling seat, a hydraulic cylinder, a first hob bracket, a second hob bracket, a material placing table, a support frame, a gearbox and a conveying shaft; the motor and the oil pump are arranged above the base, the motor is connected with the oil pump through an oil pipe, and the oil pump is connected with the electromagnetic valve through an oil pipe; the front frame and the rear frame are integrally cast and molded, an A seat and a B seat are symmetrically arranged on two sides above the front frame, three support frames are arranged between the A seat and the B seat, a first hob support is installed at the right end of the A seat, a crawling seat is arranged at the left end of the B seat, a second hob support is installed at the left end of the crawling seat, three hydraulic cylinders are installed inside the crawling seat, the B seat is connected with the hydraulic cylinders through bolts, and the hydraulic cylinders are connected with the electromagnetic valve through oil pipes; a gearbox is arranged at the rear upper part of the rear frame, the gearbox is connected with the motor, the gearbox is respectively connected with the first hob support and the second hob support through two transmission shafts, and a fold-shaped protective sleeve is sleeved at the middle movable part of each transmission shaft; and a material placing platform is arranged in the middle of the first hob support and the second hob support.

Description

Novel thread rolling machine

The technical field is as follows:

the utility model relates to a novel thread rolling machine belongs to the thread rolling machine field.

Background art:

at present, the number of hydraulic cylinders of the hob support for controlling the hob support in the market is two, the bearing capacity and the rolling force are small, the stability is poor, the number of the support frames of the machine base is two, the support force is weak, the transmission shaft for driving the hob support to rotate is of a straight cylinder or a movable sleeve structure, and the movement of the hob support is limited, so that the working efficiency of the hob is low, and the processing production is influenced.

The utility model has the following contents:

to the above problem, the to-be-solved technical problem of the utility model is to provide a novel thread rolling machine.

The utility model discloses a novel thread rolling machine, which comprises a front frame, a rear frame, a base, a motor, an oil pump, an oil pipe, a solenoid valve, a seat A, a seat B, a crawling seat, a hydraulic cylinder, a first hob bracket, a second hob bracket, a material placing table, a support frame, a gearbox and a conveying shaft; install motor and oil pump above the base, be connected through oil pipe between motor and the oil pump, the oil pump passes through oil pipe and is connected with the solenoid valve, preceding frame and back frame integrated casting shaping, preceding frame top bilateral symmetry is equipped with A seat and B seat, first hobbing cutter support is installed to A seat right-hand member, B seat left end is equipped with the seat of crawling, second hobbing cutter support is installed to the seat left end of crawling, the seat internally mounted that crawls has three pneumatic cylinder, B seat passes through the bolt and is connected with the pneumatic cylinder, the pneumatic cylinder passes through oil pipe and is connected with the solenoid valve, the back frame back upper place is equipped with the gearbox, the gearbox links to each other with the motor, the gearbox passes through two conveying shafts respectively with first hobbing.

Preferably, three support frames are arranged between the seat A and the seat B.

Preferably, a material placing table is arranged in the middle of the first hob support and the second hob support.

Preferably, the middle movable part of the transmission shaft is sleeved with a corrugated protective sleeve.

The utility model has the advantages that: the utility model provides a novel thread rolling machine, its structural design is reasonable, easy operation, its seat internally mounted that crawls has three pneumatic cylinder, makes its bearing capacity and rolling force greatly increased, and stability improves, and the support frame of frame is equipped with threely, and the holding power reinforcing, the fold protective sheath in the middle of the conveying axle has increased hob support's horizontal home range, has improved work efficiency greatly.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

fig. 2 is a schematic diagram of the internal structure of the present invention.

1-front frame, 2-rear frame, 3-base, 4-motor, 5-oil pump, 6-oil pipe, 7-electromagnetic valve, 8-A seat, 9-B seat, 10-crawling seat, 11-hydraulic cylinder, 12-first hob support, 13-second hob support, 14-material placing table, 15-support frame, 16-gearbox and 17-conveying shaft.

The specific implementation mode is as follows:

as shown in fig. 1-2, the following technical solutions are adopted in the present embodiment: the automatic feeding device comprises a front frame 1, a rear frame 2, a base 3, a motor 4, an oil pump 5, an oil pipe 6, an electromagnetic valve 7, a seat A8, a seat B9, a crawling seat 10, a hydraulic cylinder 11, a first hob support 12, a second hob support 13, a material placing table 14, a support frame 15, a gearbox 16 and a conveying shaft 17; motor 4 and oil pump 5 are installed to 3 tops of base, be connected through oil pipe 6 between motor 4 and the oil pump 5, oil pump 5 passes through oil pipe 6 and is connected with solenoid valve 7, preceding frame 4 and 5 integrative casting shaping of after-frame, preceding frame 4 top bilateral symmetry is equipped with A seat 8 and B seat 9, first hobbing cutter support 12 is installed to A seat 8 right-hand member, B seat 9 left end is equipped with the seat of crawling 10, second hobbing cutter support 13 is installed to the seat of crawling 10 left end, seat of crawling 10 internally mounted has three pneumatic cylinder 11, B seat 9 passes through the bolt and is connected with pneumatic cylinder 11, pneumatic cylinder 11 passes through oil pipe 6 and is connected with solenoid valve 7, after-frame 2 back upper portions are equipped with gearbox 16, gearbox 16 links to each other with motor 4, gearbox 16 is connected with first hobbing cutter support 12 and second hobbing cutter support 13 respectively through two conveying shafts.

Wherein, three supporting frames 15 are arranged between the seat A8 and the seat B9.

And a material placing table 14 is arranged between the first hob support 12 and the second hob support 13.

Wherein, the middle movable part of the transmission shaft 17 is sleeved with a fold-shaped protective sleeve.

The working principle of the specific embodiment is as follows: the utility model provides a novel thread rolling machine, open motor 4, drive oil pump 5, solenoid valve 7 work gives hydraulic oil, hydraulic oil passes through oil pipe 6 and enters into 3 pneumatic cylinders 11, thereby pneumatic cylinder 11 promotes second hob support 13 forward motion, motor 4 has also driven gearbox 16 work simultaneously, gearbox 16 drives two synchronous rotations of conveying axle 17, conveying axle 17 drives first hob support 12 again and the synchronous rotation of the inside hobbing cutter of second hob support 13, just so realized that second hob support 13 is linear motion for first hob support 12 relatively, the inside hobbing cutter synchronous rotation of first hob support 12 and second hob support 13, put the machined part at the material placing bench, relative motion through the inside hobbing cutter of second hob support 13 and first hob support 12, it carries out roll forming to the machined part to drive the hobbing cutter.

This embodiment structural design is reasonable, easy operation, and its seat of crawling internally mounted has three pneumatic cylinder, makes its bearing capacity and rolling force greatly increased, and stability improves, and the support frame of frame is equipped with threely, and the holding power reinforcing, the fold protective sheath in the middle of the conveying axle has increased hob support's horizontal home range, has improved work efficiency greatly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel thread rolling machine is characterized in that: the automatic feeding device comprises a front frame (1), a rear frame (2), a base (3), a motor (4), an oil pump (5), an oil pipe (6), an electromagnetic valve (7), an A seat (8), a B seat (9), a crawling seat (10), a hydraulic cylinder (11), a first hob support (12), a second hob support (13), a material placing table (14), a support frame (15), a gearbox (16) and a conveying shaft (17); a motor (4) and an oil pump (5) are installed above a base, the motor (4) is connected with the oil pump (5) through an oil pipe (6), the oil pump (5) is connected with an electromagnetic valve (7) through the oil pipe (6), a front frame (1) and a rear frame (2) are integrally cast and molded, an A seat (8) and a B seat (9) are symmetrically arranged on two sides above the front frame (1), a first hob support (12) is installed at the right end of the A seat (8), a crawling seat (10) is arranged at the left end of the B seat (9), a second hob support (13) is installed at the left end of the crawling seat (10), three hydraulic cylinders (11) are installed inside the crawling seat (10), the B seat (9) is connected with the hydraulic cylinders (11) through bolts, the hydraulic cylinders (11) are connected with the electromagnetic valve (7) through the oil pipe (6), a gearbox (16) is arranged above the rear portion of the rear frame (2), the gearbox (16) is connected with the first hob support (12) and the second hob support (13) through two transmission shafts (17) respectively.

2. The novel thread rolling machine according to claim 1, characterized in that: and three support frames (15) are arranged between the seat A (8) and the seat B (9).

3. The novel thread rolling machine according to claim 1, characterized in that: and a material placing table (14) is arranged in the middle of the first hob support (12) and the second hob support (13).

4. The novel thread rolling machine according to claim 1, characterized in that: the middle movable part of the transmission shaft (17) is sleeved with a fold-shaped protective sleeve.