CN210412341U

CN210412341U - Thread rolling wheel disc mounting structure for thread rolling machine

Info

Publication number: CN210412341U
Application number: CN201921057926.9U
Authority: CN
Inventors: 赵从云
Original assignee: Suzhou Dtflock Precision Fastener Co ltd
Current assignee: Suzhou Dtflock Precision Fastener Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-28
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a thread rolling wheel disc mounting structure for thread rolling machine, comprising a supporting seat, there is the pivot at the top of supporting seat through first bearing sleeve seat swing joint, installation screw fixedly connected with rim plate is passed through to one side of pivot, the top swing joint of second bearing sleeve seat and supporting seat is passed through to one side of rim plate, the bottom of second bearing sleeve seat is provided with the mount pad, the bottom of mount pad and the top fixed connection of supporting seat, the inner chamber of mount pad has positive and negative threaded rod through antifriction bearing swing joint. The utility model discloses a set up the structural design of positive and negative threaded rod, threaded sleeve, leading wheel, guide way, holder and draw-in groove, make fixed mounting between mount pad and the second bearing sleeve seat to having made things convenient for the installation of rim plate, having solved the problem that current thread rolling wheel dish is not convenient for the installation, having brought the facility for maintenance personal's maintenance work, thereby having practiced thrift maintenance duration.

Description

Thread rolling wheel disc mounting structure for thread rolling machine

Technical Field

The utility model relates to a thread rolling machine technical field specifically is a thread rolling rim plate mounting structure for thread rolling machine.

Background

The thread rolling machine is a multifunctional cold extrusion forming machine tool, the thread rolling machine can perform thread, straight line, cross grain rolling and other processing on a workpiece in a cold state within the range of rolling force, rolling, straightening, reducing, polishing and various forming rolling of straight teeth, helical teeth and helical spline gears, the machine is provided with a safe and reliable electric-liquid execution and control system, each working cycle can be selected from three modes of manual, semi-automatic and automatic, a thread rolling machine wheel disc is an important component of the thread rolling machine and is also a component with more loss, at present, the existing thread rolling machine wheel disc is not convenient to install, and troubles are added for installation and maintenance of maintenance personnel, so that the maintenance time is prolonged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thread rolling wheel dish mounting structure for thread rolling machine possesses easy to assemble's advantage, has solved the problem of the current thread rolling wheel dish of being not convenient for install.

In order to achieve the above object, the utility model provides a following technical scheme: a thread rolling wheel disc mounting structure for a thread rolling machine comprises a supporting seat, wherein the top of the supporting seat is movably connected with a rotating shaft through a first bearing sleeve seat, one side of the rotating shaft is fixedly connected with a wheel disc through a mounting screw, one side of the wheel disc is movably connected with the top of the supporting seat through a second bearing sleeve seat, the bottom of the second bearing sleeve seat is provided with a mounting seat, the bottom of the mounting seat is fixedly connected with the top of the supporting seat, the inner cavity of the mounting seat is movably connected with a positive and negative threaded rod through a rolling bearing, the surface thread of the positive and negative threaded rod is connected with a threaded sleeve, the bottom of the threaded sleeve is movably connected with a guide wheel, two sides of the bottom of the inner cavity of the supporting seat are respectively provided with a guide groove, the inner cavity of the guide groove is connected with the surface of the guide wheel in a sliding manner, the inner cavity of the clamping groove is clamped with the surface of the clamping seat.

Preferably, through grooves are formed in the two sides of the top of the mounting seat, and the groove diameter of each through groove is larger than the moving distance of the clamping seat.

Preferably, a rotating handle is welded on one side of the positive and negative threaded rod, and anti-skid lines are processed on the surface of the rotating handle.

Preferably, the surface of the guide wheel is subjected to rubber pad buffering treatment, and a wear-resistant layer is arranged at the joint of the surface of the guide wheel and the guide groove.

Preferably, one side of the rotating shaft is fixedly provided with a driving device, the driving device comprises a driving motor, an output shaft of the driving motor is fixedly connected with a driving wheel, and the surface of the driving wheel is connected with a driven wheel through belt transmission.

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

1. the utility model discloses a set up the structural design of positive and negative threaded rod, threaded sleeve, leading wheel, guide way, holder and draw-in groove, make fixed mounting between mount pad and the second bearing sleeve seat to having made things convenient for the installation of rim plate, having solved the problem that current thread rolling wheel dish is not convenient for the installation, having brought the facility for maintenance personal's maintenance work, thereby having practiced thrift maintenance duration.

2. The utility model is convenient for the left and right movement of the clamping seat by arranging the through groove, thereby facilitating the clamping seat to be clamped into the clamping groove;

by arranging the rotating handle, a maintenance worker can conveniently rotate the positive and negative threaded rods manually;

through setting up the wearing layer, reduced the frictional force between leading wheel and the guide way to the life of leading wheel and guide way has been prolonged.

Drawings

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

fig. 2 is an internal cross-sectional view of the mounting base of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the automatic transmission comprises a supporting seat 1, a first bearing sleeve seat 2, a rotating shaft 3, a mounting screw 4, a wheel disc 5, a second bearing sleeve seat 6, a mounting seat 7, a positive and negative threaded rod 8, a threaded sleeve 9, a guide wheel 10, a guide groove 11, a clamping seat 12, a clamping groove 13, a through groove 14, a rotating handle 15, a driving motor 161, a driving wheel 162 and a driven wheel 163.

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 be referred 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", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, 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, a thread rolling wheel disc mounting structure for a thread rolling machine comprises a support base 1, the top of the support base 1 is movably connected with a rotating shaft 3 through a first bearing sleeve seat 2, one side of the rotating shaft 3 is fixedly provided with a driving device 16, the driving device 16 comprises a driving motor 161, an output shaft of the driving motor 161 is fixedly connected with a driving wheel 162, the surface of the driving wheel 162 is connected with a driven wheel 163 through belt transmission, one side of the rotating shaft 3 is fixedly connected with a wheel disc 5 through a mounting screw 4, one side of the wheel disc 5 is movably connected with the top of the support base 1 through a second bearing sleeve seat 6, the bottom of the second bearing sleeve seat 6 is provided with a mounting seat 7, two sides of the top of the mounting seat 7 are both provided with through grooves 14, the groove diameter of the through grooves 14 is greater than the moving distance of a clamp 12, the left and right movement, the bottom of the mounting seat 7 is fixedly connected with the top of the supporting seat 1, the inner cavity of the mounting seat 7 is movably connected with a positive and negative threaded rod 8 through a rolling bearing, a rotating handle 15 is welded on one side of the positive and negative threaded rod 8, the surface of the rotating handle 15 is subjected to anti-skid texture treatment, the positive and negative threaded rod 8 is convenient for maintenance personnel to manually rotate through arranging the rotating handle 15, the surface of the positive and negative threaded rod 8 is in threaded connection with a threaded sleeve 9, the bottom of the threaded sleeve 9 is movably connected with a guide wheel 10, two sides of the bottom of the inner cavity of the supporting seat 1 are respectively provided with a guide groove 11, the surface of the guide wheel 10 is subjected to rubber cushion buffering treatment, the joint of the surface of the guide wheel 10 and the guide groove 11 is provided with a wear-resistant layer, the friction force between the guide wheel 10 and the guide groove 11 is reduced through arranging the wear-resistant layer, the service, threaded sleeve 9's top welding has holder 12, draw-in groove 13 has all been seted up to the both sides of second bearing housing 6, the inner chamber of draw-in groove 13 and the surface joint of holder 12, through setting up positive and negative threaded rod 8, threaded sleeve 9, leading wheel 10, guide way 11, the structural design of holder 12 and draw-in groove 13, make fixed mounting between mount pad 7 and the second bearing housing 6, thereby made things convenient for the installation of rim plate 5, the problem of the installation of having solved current round screw wheel dish and being not convenient for, maintenance work for maintainer has brought the facility, thereby maintenance duration has been practiced thrift.

During the use, if need install rim plate 5 when, earlier make fixed mounting between pivot 3 and the rim plate 5 with installation screw 4, fixed completion back, place second bearing sleeve seat 6 of the 5 other ends of rim plate on mount pad 7, it can to rotate turning handle 15 at last, turning handle 15 rotates and drives positive and negative threaded rod 8 and rotate, positive and negative threaded rod 8 drives the threaded sleeve 9 and removes, threaded sleeve 9 slides in guide way 11 through leading wheel 10 and drives holder 12 and remove, holder 12 card is gone into in the draw-in groove 13 on the second bearing sleeve seat 6, thereby reached easy to assemble's effect.

In summary, the following steps: this thread rolling wheel dish mounting structure for thread rolling machine has solved the problem that current thread rolling wheel dish is not convenient for install through the structural design of positive and negative threaded rod 8, threaded sleeve 9, leading wheel 10, guide way 11, holder 12 and draw-in groove 13.

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 thread rolling wheel dish mounting structure for thread rolling machine, includes supporting seat (1), its characterized in that: the top of the supporting seat (1) is movably connected with a rotating shaft (3) through a first bearing sleeve seat (2), one side of the rotating shaft (3) is fixedly connected with a wheel disc (5) through an installation screw (4), one side of the wheel disc (5) is movably connected with the top of the supporting seat (1) through a second bearing sleeve seat (6), the bottom of the second bearing sleeve seat (6) is provided with an installation seat (7), the bottom of the installation seat (7) is fixedly connected with the top of the supporting seat (1), the inner cavity of the installation seat (7) is movably connected with a positive and negative threaded rod (8) through a rolling bearing, the surface thread of the positive and negative threaded rod (8) is connected with a threaded sleeve (9), the bottom of the threaded sleeve (9) is movably connected with a guide wheel (10), guide grooves (11) are respectively formed in two sides of the bottom of the inner cavity of the supporting seat (1), the inner cavity of the guide grooves (11) is connected, the welding of the top of screw sleeve (9) has holder (12), draw-in groove (13) have all been seted up to the both sides of second bearing sleeve seat (6), the inner chamber of draw-in groove (13) and the surface joint of holder (12).

2. The thread rolling die disc mounting structure for a thread rolling machine according to claim 1, characterized in that: through grooves (14) are formed in the two sides of the top of the mounting seat (7), and the groove diameter of each through groove (14) is larger than the moving distance of the clamping seat (12).

3. The thread rolling die disc mounting structure for a thread rolling machine according to claim 1, characterized in that: and a rotating handle (15) is welded on one side of the positive and negative threaded rod (8), and the surface of the rotating handle (15) is subjected to anti-skid texture treatment.

4. The thread rolling die disc mounting structure for a thread rolling machine according to claim 1, characterized in that: the surface of the guide wheel (10) is subjected to rubber pad buffering treatment, and a wear-resistant layer is arranged at the joint of the surface of the guide wheel (10) and the guide groove (11).

5. The thread rolling die disc mounting structure for a thread rolling machine according to claim 1, characterized in that: one side of pivot (3) is fixed and is provided with drive arrangement (16), drive arrangement (16) include driving motor (161), the output shaft fixedly connected with action wheel (162) of driving motor (161), the surface of action wheel (162) is connected with from driving wheel (163) through belt transmission.