CN216177306U

CN216177306U - Auxiliary system for lathe gear shaping

Info

Publication number: CN216177306U
Application number: CN202120320559.8U
Authority: CN
Inventors: 王志民; 胡启江
Original assignee: Nanjing Gaoji Numerical Control Equipment Manufacturing Co ltd
Current assignee: Nanjing Gaoji Numerical Control Equipment Manufacturing Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-05
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of lathes and discloses an auxiliary system for gear shaping of a lathe, which is arranged on the lathe, wherein the side wall of the lathe is provided with an installation part; the auxiliary system comprises a base, the base is arranged on a lathe, a driving portion is arranged at the top of the base, the output end of the driving portion is coaxially connected with a rotating disc, a sleeve is fixed at the top of the base through a mounting seat, a gear shaping rod relative to an installation portion is inserted into the sleeve, the gear shaping rod is arranged in parallel with the rotating disc, and one end, far away from the installation portion, of the gear shaping rod is connected with the rotating disc through a connecting piece in a transmission mode. This kind of auxiliary system of lathe gear shaping, the drive division that the base top set up passes through the connecting piece and drives the gear shaping pole along the flexible removal of sleeve, and then has realized the operation of lathe gear shaping, has satisfied the demand of current lathe to gear shaping processing.

Description

Auxiliary system for lathe gear shaping

Technical Field

The utility model relates to the technical field of lathes, in particular to an auxiliary system for gear shaping of a 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. In the prior art, a common lathe does not have a gear shaping device and cannot meet the requirement of gear shaping machining, so that an auxiliary system for lathe gear shaping is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an auxiliary system for lathe gear shaping, wherein a driving part arranged at the top of a base drives a gear shaping rod to move along a sleeve in a telescopic mode through a connecting piece, so that the lathe gear shaping operation is realized, the requirements of the existing lathe on gear shaping processing are met, and the like, and the problems provided by the background technology are solved.

(II) technical scheme

In order to realize the purpose that the driving part arranged at the top of the base drives the gear shaping rod to move along the sleeve in a telescopic way through the connecting piece, further realize the gear shaping operation of the lathe and meet the requirement of the existing lathe on gear shaping, the utility model provides the following technical scheme:

the auxiliary system for gear shaping of the lathe is arranged on the lathe, and a mounting part is arranged on the side wall of the lathe;

the auxiliary system comprises a base, the base is arranged on a lathe, a driving portion is arranged at the top of the base, the output end of the driving portion is coaxially connected with a rotating disc, a sleeve is fixed at the top of the base through a mounting seat, a gear shaping rod relative to an installation portion is inserted into the sleeve, the gear shaping rod is arranged in parallel with the rotating disc, and one end, far away from the installation portion, of the gear shaping rod is connected with the rotating disc through a connecting piece in a transmission mode.

Preferably, the number of the mounting seats and the sleeves is two, and the two sets of mounting seats and the sleeves are linearly distributed along the rod body of the pinion rod.

Preferably, the connecting piece includes the connecting rod, and its both ends are provided with first lantern ring and second lantern ring respectively, the position that the surface of rolling disc is close to the edge is provided with the projection, and on first lantern ring movable sleeve located the projection, the tip of pinion rack is provided with U type piece, the middle part of U type piece is inlayed and is equipped with the pivot, second lantern ring cover is located in the pivot.

Preferably, the base is movably connected with the lathe, and the moving direction of the base is parallel to the extending direction of the pinion rack.

Preferably, the surface of lathe has been seted up the bar groove, and the bar inslot rotation is connected and is inlayed and be equipped with the lead screw, threaded connection has screw nut on the lead screw, and base and screw nut fixed connection, the one end of lead screw runs through the bar groove and extends to the lathe outside and set up, and its outside end coaxial coupling has the knob.

Preferably, the number of the strip-shaped grooves is two, and the two groups of the strip-shaped grooves are arranged below the base in parallel.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this kind of auxiliary system of lathe gear shaping, the drive division that the base top set up passes through the connecting piece and drives the gear shaping pole along the flexible removal of sleeve, and then has realized the lathe gear shaping operation, has satisfied the demand of current lathe to gear shaping processing, has solved the problem that exists among the prior art.

2. This kind of auxiliary system of lathe gear shaping, when rotating the knob, the lead screw rotates thereupon and drives screw nut and base and remove along the extending direction of lead screw, and then has realized the gear shaping degree of depth regulation effect of pinion rack, and in addition, the quantity in bar groove is two sets of, and two sets of bar grooves are located base below parallel arrangement, have promoted the mobility stability of base.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. turning a lathe; 2. an installation part; 3. a base; 4. a drive section; 5. a mounting seat; 6. a sleeve; 7. a pinion rod; 8. rotating the disc; 9. a connecting member; 10. a strip-shaped groove; 11. a lead screw; 12. a knob; 91. a connecting rod; 92. a first collar; 93. a second collar.

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.

Referring to fig. 1-4, an auxiliary system for lathe gear shaping is provided on a lathe 1, a mounting portion 2 is provided on a side wall of the lathe 1, the auxiliary system includes a base 3, the base 3 is provided on the lathe 1, a driving portion 4 is provided on a top of the base 3, the driving portion 4 is a housing structure of a built-in motor, an output end of the driving portion 4 is coaxially connected with a rotating disc 8, a sleeve 6 is fixed on a top of the base 3 through a mounting seat 5, a gear shaping rod 7 opposite to the mounting portion 2 is inserted into the sleeve 6, the gear shaping rod 7 is parallel to the rotating disc 8, one end of the gear shaping rod 7 far from the mounting portion 2 is in transmission connection with the rotating disc 8 through a connecting member 9, when the driving portion 4 is started, the output end thereof drives the rotating disc 8 to rotate, at this time, one end of the connecting member 9 rotates along with the rotating disc 8, and the other end of the connecting member 9 drives the gear shaping rod 7 to move, due to the restriction effect of the sleeve 6, the connecting piece 9 drives the gear shaping rod 7 to move along the sleeve 6 in a telescopic mode, so that gear shaping operation is achieved, and the requirement of an existing lathe for gear shaping machining is met.

In the present embodiment, referring to fig. 1, 2 and 4, in order to improve the movement stability of the gear shaping rod 7, the number of the mounting seats 5 and the sleeves 6 is two, and the two sets of the mounting seats 5 and the sleeves 6 are linearly distributed along the rod body of the gear shaping rod 7, thereby improving the movement stability of the gear shaping rod 7.

In addition, referring to fig. 3, the connecting member 9 includes a connecting rod 91, a first collar 92 and a second collar 93 are respectively disposed at two ends of the connecting rod 91, a protruding column is disposed at a position close to an edge of the surface of the rotating disc 8, the first collar 92 is movably sleeved on the protruding column, a U-shaped block is disposed at an end of the gear shaping rod 7, a rotating shaft is embedded in a middle of the U-shaped block, and the second collar 93 is sleeved on the rotating shaft, thereby achieving a transmission function of the connecting member 9.

In order to adjust the gear shaping depth of the gear shaping rod 7, the base 3 is movably connected with the lathe 1, the moving direction of the base 3 is parallel to the extending direction of the gear shaping rod 7, for example, a strip-shaped groove 10 is formed on the surface of the lathe 1, a lead screw 11 is embedded in the strip-shaped groove 10 in a rotating connection manner, a lead screw nut is spirally connected onto the lead screw 11, and the base 3 is fixedly connected with a screw nut, one end of a screw 11 penetrates through the strip-shaped groove 10 and extends to the outer side of the lathe 1, the outer end of the gear shaping rod is coaxially connected with a knob 12, when an operator rotates the knob 12, the screw rod 11 rotates along with the knob and drives the screw rod nut and the base 3 to move along the extension direction of the screw rod 11, so that the gear shaping depth adjusting effect of the gear shaping rod 7 is realized, in this embodiment, the quantity of bar groove 10 is two sets of, and two sets of bar grooves 10 are located base 3 below parallel arrangement, have promoted base 3's stability of movement.

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. The auxiliary system for lathe gear shaping is arranged on a lathe (1), and a mounting part (2) is arranged on the side wall of the lathe (1);

the method is characterized in that:

the auxiliary system comprises a base (3) which is arranged on a lathe (1), wherein a driving part (4) is arranged at the top of the base (3), the output end of the driving part (4) is coaxially connected with a rotating disc (8), a sleeve (6) is fixed at the top of the base (3) through a mounting seat (5), a gear inserting rod (7) opposite to the mounting part (2) is inserted into the sleeve (6), the gear inserting rod (7) is arranged in parallel with the rotating disc (8), and one end, far away from the mounting part (2), of the gear inserting rod (7) is in transmission connection with the rotating disc (8) through a connecting piece (9).

2. The system of claim 1, wherein the system further comprises: the quantity of mount pad (5) and sleeve (6) is two sets of, and just two sets of mount pads (5) and sleeve (6) are linear distribution along the body of rod of pinion rack (7).

3. The system of claim 1, wherein the system further comprises: connecting piece (9) are including connecting rod (91), and its both ends are provided with first lantern ring (92) and second lantern ring (93) respectively, the position that the surface of rolling disc (8) is close to the edge is provided with the projection, and on first lantern ring (92) movable sleeve located the projection, the tip of pinion rack (7) is provided with U type piece, the middle part of U type piece is inlayed and is equipped with the pivot, the pivot is located to second lantern ring (93) cover.

4. The system of claim 1, wherein the system further comprises: the base (3) is movably connected with the lathe (1), and the moving direction of the base (3) is parallel to the extending direction of the pinion rack (7).

5. The system of claim 4, wherein the system further comprises: a strip-shaped groove (10) is formed in the surface of the lathe (1), a lead screw (11) is embedded in the strip-shaped groove (10) in a rotating connection mode, a lead screw nut is connected to the lead screw (11) in a threaded mode, the base (3) is fixedly connected with the lead screw nut, one end of the lead screw (11) penetrates through the strip-shaped groove (10) and extends to the outer side of the lathe (1) to be arranged, and a knob (12) is coaxially connected to the outer side of the lead screw.

6. The system of claim 5, wherein: the number of the strip-shaped grooves (10) is two, and the two groups of the strip-shaped grooves (10) are arranged in parallel below the base (3).