CN221232147U - Gear shaft drilling lathe - Google Patents

Abstract

The application discloses a gear shaft drilling lathe which comprises a machine body, a chuck, an X-axis sliding rail, a Y-axis sliding rail, a cutter rest and a buffer assembly, wherein the buffer assembly is fixedly arranged at the bottom of the machine body and is used for buffering vibration generated during the work of the machine body; the supporting seat is movably arranged outside the bottom of the machine body; the movable sleeves are horizontally and symmetrically arranged and are movably arranged at two sides of the inside of the supporting seat; the two ends of the buffer spring are fixedly connected with the outer wall of the movable sleeve and the supporting seat; the two ends of the connecting rod are fixedly connected with the machine body and the movable sleeve; the bottom end of the movable rod is movably arranged in the movable sleeve; the convex block is fixedly arranged at the top end of the movable rod; the arc-shaped block is fixedly arranged on the bottom of the machine body and is mutually abutted with the outer wall of the convex block; the sliding block is sleeved on the guide rod and connected with the movable sleeve, and vibration generated during equipment working is buffered through the movable sleeve and the buffer spring in daily production and life and is put to influence on machining precision.

Description

Gear shaft drilling lathe

Technical Field

The utility model relates to a gear shaft drilling lathe.

Background

The gear shaft refers to a mechanical part which supports and rotates together with a rotating part to transmit motion, torque or bending moment, the mechanical part is generally in a metal round bar shape, each section has different diameters, the part which rotates in the machine is arranged on the shaft, a lathe is needed to be used for processing the gear shaft, for example, a deep drilling processing method of the gear shaft in patent number CN114378324A is used for fixing the gear shaft in a triangular chuck, and a drilling tool used for processing is arranged on a tool rest through a tool mounting hole; the tool rest slides through the X-axis sliding rail and the Y-axis sliding rail which are arranged in the equipment, the drilling tool is moved to a machining position, and then the equipment is started to machine the gear shaft.

The embodiment can meet the processing action of the lathe on the gear shaft, ensures the productivity of products, but has the following defects:

1. The gear shaft is drilled and processed through the arrangement of the drilling knife and the knife rest, but equipment can vibrate in the processing process, and the vibration can influence the processing precision of the equipment on the gear shaft;

2. Through the setting of drilling sword, carry out drilling processing to the gear shaft, can produce the piece in the course of working, need wait to process and carry out the manual clearance of unifying after ending, reduce cleaning efficiency.

Disclosure of Invention

The utility model aims to solve one of the technical problems existing in the prior art.

The application provides a gear shaft drilling lathe, which comprises a machine body, a chuck, an X-axis sliding rail, a Y-axis sliding rail and a tool rest, and further comprises:

The buffering component is fixedly arranged at the bottom of the machine body and used for buffering vibration generated during working of the machine body.

Further comprises:

the supporting seat is movably arranged outside the bottom of the machine body;

The movable sleeves are horizontally and symmetrically arranged and are movably arranged at two sides of the inside of the supporting seat;

the two ends of the buffer spring are fixedly connected with the outer wall of the movable sleeve and the supporting seat;

and the two ends of the connecting rod are fixedly connected with the machine body and the movable sleeve.

Further comprises:

The bottom end of the movable rod is movably arranged in the movable sleeve;

the convex block is fixedly arranged at the top end of the movable rod;

the arc-shaped block is fixedly arranged on the bottom of the machine body;

Wherein, the outer wall of arc piece and lug butt each other.

Further comprises:

the sliding grooves are formed on two sides of the inner wall of the supporting seat;

The guide rod is fixedly arranged in the chute;

the sliding block is fixedly arranged at the bottom end of the movable sleeve, and is movably sleeved on the guide rod.

Further comprises:

The collecting boxes are symmetrically arranged and fixedly arranged at two sides of the bottom of the X-axis sliding rail;

the inclined plate is fixedly arranged at the top of the collecting boxes at two sides;

and the material leakage hole is formed in the inclined plate.

Further comprises:

The water tank is fixedly arranged below the X-axis sliding rail;

the piston is movably arranged in the water tank;

the spray heads are symmetrically arranged and fixedly arranged on two sides of the water tank;

Wherein, the shower nozzle is located the hang plate top.

Further comprises:

The rotary motor is fixedly arranged below the water tank, and a threaded rod is fixedly arranged at the output end of the rotary motor; the movable bracket is movably arranged below the water tank, and the top end of the movable bracket penetrates through the water tank and is fixedly connected with the piston; the mounting hole is formed in the bottom of the movable support, and the inner wall of the mounting hole is provided with internal threads;

Wherein, the threaded rod is connected with the internal thread in a meshed way.

Further comprises:

The movable plates are symmetrically arranged and movably arranged in the collecting box;

The rotating sleeve is fixedly arranged on two sides of the threaded rod, and the inner wall of the rotating sleeve is provided with a first thread;

The bottom end of the fixed rod penetrates through the collecting box and is fixedly connected with the movable plate;

The outer wall of the fixing rod is provided with a second thread which is meshed with the first thread.

Further comprises:

The first bevel gear is fixedly sleeved outside the threaded rod;

The second bevel gear is symmetrically arranged and fixedly arranged at the top end of the rotary sleeve;

Wherein the first bevel gear is meshed with the second bevel gears on two sides.

The beneficial effects of the utility model are as follows:

1. Through the arrangement of the movable sleeve and the buffer spring, vibration generated during the operation of the equipment is buffered, and the vibration is released until the vibration affects the processing precision;

2. Through the setting of collecting box and shower nozzle, remove the piece that drops to on the hang plate to the collecting box in, unify the collection processing to the piece, improve subsequent cleaning efficiency.

Drawings

FIG. 1 is an elevation view of a gear shaft drilling lathe in accordance with an embodiment of the present application;

FIG. 2 is a side view of a collection box in an embodiment of the application;

Fig. 3 is an enlarged schematic view of the partial structure at a in fig. 2.

Reference numerals

The device comprises a machine body, a 2-chuck, a 3-X axis sliding rail, a 4-Y axis sliding rail, a 5-tool rest, a 6-buffer component, a 61-supporting seat, a 62-movable sleeve, a 63-buffer spring, a 64-connecting rod, a 7-movable rod, an 8-lug, a 9-arc-shaped block, a 10-sliding chute, a 11-guiding rod, a 12-sliding block, a 13-collecting box, a 14-inclined plate, a 15-material leakage hole, a 16-water tank, a 17-piston, a 18-nozzle, a 19-rotating motor, a 20-movable support, a 21-mounting hole, a 22-threaded rod, a 23-movable plate, a 24-rotating sleeve, a 25-fixed rod, a 26-bevel gear I and a 27-bevel gear II.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The server provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

Example 1:

as shown in fig. 1, the embodiment of the application provides a gear shaft drilling lathe, which comprises a machine body 1, a chuck 2, an X-axis sliding rail 3, a Y-axis sliding rail 4 and a tool rest 5, and further comprises a buffer component 6 fixedly arranged at the bottom of the machine body 1 and used for buffering vibration generated during the working of the machine body 1.

Further, a supporting seat 61 is movably installed outside the bottom of the machine body 1; the movable sleeve 62 is horizontally and symmetrically arranged and movably arranged at two sides of the inside of the supporting seat 61; the two ends of the buffer spring 63 are fixedly connected with the outer wall of the movable sleeve 62 and the supporting seat 61; the connecting rod 64, both ends of which are fixedly connected with the body 1 and the movable sleeve 62.

Further, the bottom end of the movable rod 7 is movably arranged in the movable sleeve 62; the convex block 8 is fixedly arranged at the top end of the movable rod 7; an arc-shaped block 9 fixedly installed on the bottom of the machine body 1; wherein, arc piece 9 and the outer wall mutual butt of lug 8.

Further, the sliding groove 10 is formed on two sides of the inner wall of the supporting seat 61; a guide rod 11 fixedly installed in the chute 10; the sliding block 12 is fixedly arranged at the bottom end of the movable sleeve 62 and movably sleeved on the guide rod 11.

In this embodiment of the present application, due to the above-mentioned structure, the chuck 2 is fixedly installed in the machine body 1 for realizing the fixation of the workpiece, the X-axis slide rail 3 and the Y-axis slide rail 4 are fixedly installed in the machine body 1, and the X-axis slide rail 3 and the Y-axis slide rail 4 are mutually perpendicular; the Y-axis sliding rail 4 is slidably arranged at the top of the X-axis, the tool rest 5 is slidably arranged at the top of the Y-axis sliding rail 4, meanwhile, the tool rest 5 is rectangular, and different processing tools can be fixedly arranged on four sides of the tool rest; the machine body 1 is fixedly connected with a numerical control box, the numerical control box can control the tool rest 5 to slide on the Y-axis sliding rail 4, the Y-axis sliding rail 4 drives the tool rest 5 to slide on the X-axis sliding rail 3, and the numerical control box can also control the tool rest 5 to rotate so as to switch different processing tools; the supporting seat 61 is movably installed at the bottom of the machine body 1 and is used for buffering vibration generated by the machine body 1 during working.

The gear shaft is installed into the chuck 2 for fixing, meanwhile, the tool rest 5 is controlled to be close to the gear shaft through the numerical control box, and the corresponding machining tool is used for machining the gear shaft; during the processing, the machine body 1 vibrates and moves downwards, the machine body 1 drives the connecting rod 64 to move downwards, meanwhile, the connecting rod 64 pushes the movable sleeve 62 to move downwards, the buffer spring 63 is extruded, the buffer spring 63 deforms, and vibration generated by the machine body 1 is buffered; the sliding block 12 is driven to slide on the guide rod 11 in the process of downwards moving the movable sleeve 62, so that the moving direction of the movable sleeve 62 is limited; meanwhile, the arc-shaped block 9 is driven to move in the downward moving process of the machine body 1, the arc-shaped block 9 is abutted against the convex blocks 8 on two sides, the convex blocks 8 on two sides are pushed to move in the direction away from the arc-shaped block 9, the convex blocks 8 drive the movable rod 7 to move in the movable sleeve 62, and the friction force between the convex blocks 8 and the arc-shaped block 9 further buffers vibration generated by the machine body 1, so that the machine body 1 is kept stable, and the precision of the gear shaft processing of equipment is further improved.

Example 2:

As shown in fig. 2 to 3, in this embodiment, in addition to the structural features of the foregoing embodiment, a collection box 13 is included, which is symmetrically disposed and fixedly installed on both sides of the bottom of the X-axis slide rail 3; an inclined plate 14 fixedly installed on top of the both side collecting boxes 13; and a discharge hole 15 formed in the inclined plate 14.

Further, a water tank 16 is fixedly installed below the X-axis sliding rail 3; a piston 17 movably installed in the water tank 16; the spray heads 18 are symmetrically arranged and fixedly arranged at two sides of the water tank 16; wherein the spray head 18 is located above the inclined plate 14.

Further, a rotary motor 19 is fixedly installed below the water tank 16, and a threaded rod 22 is fixedly installed at the output end; the movable bracket 20 is movably arranged below the water tank 16, and the top end of the movable bracket penetrates through the water tank 16 and is fixedly connected with the piston 17; a mounting hole 21 formed at the bottom of the movable bracket 20, the inner wall of which is provided with an internal thread; wherein the threaded rod 22 is in a threaded engagement with the internal thread.

In this embodiment of the present application, since the above-described structure is adopted, the collecting boxes 13 are fixedly installed at both sides below the X-axis sliding rail 3, below the machining position of the gear shaft; the processing tool on the tool rest 5 produces scraps when processing the gear shaft, the scraps fall onto the inclined plate 14, and most scraps slide into the collecting box 13 due to gravity; starting the rotary motor 19, and driving the threaded rod 22 to rotate by the output end of the rotary motor 19; simultaneously, because the threaded rod 22 rotates, the movable support 20 which is meshed with the movable support moves upwards on the threaded rod 22, the movable support 20 drives the piston 17 fixedly connected with the movable support to move upwards in the water tank 16, the water pressure is increased due to the upwards movement of the piston 17, water flows out through the spray heads 18 on two sides and flows onto the inclined plate 14, the water flows drop the chips left on the inclined plate 14 into the collecting box 13 through the material leakage holes 15, and the chips generated during processing are uniformly collected in the mode, so that the follow-up step of manually cleaning the chips is reduced.

Example 3:

As shown in fig. 2 to 3, in the present embodiment, in addition to the structural features of the foregoing embodiments, a movable plate 23 is included, which is symmetrically disposed, movably mounted in the collecting box 13; a rotary sleeve 24 fixedly installed at both sides of the threaded rod 22, the inner wall of which is provided with a first thread; the bottom end of the fixed rod 25 penetrates through the collecting box 13 and is fixedly connected with the movable plate 23; the outer wall of the fixing rod 25 is provided with a second thread which is engaged with the first thread.

Further, a first bevel gear 26 is fixedly sleeved outside the threaded rod 22; a second bevel gear 27, which is symmetrically arranged and fixedly installed at the top end of the rotary sleeve 24; wherein the first bevel gear 26 is in meshed connection with the second bevel gears 27 on two sides.

In this embodiment of the present application, since the above-mentioned structure is adopted, the scraps generated during the machining of the gear shaft fall into the collection boxes 13 at both sides of the bottom, and when the rotating motor 19 drives the threaded rod 22 to rotate, the first bevel gear 26 fixedly sleeved on the threaded rod 22 is driven to rotate, and simultaneously the first bevel gear 26 drives the second bevel gear 27 engaged with and connected with both sides of the first bevel gear to rotate, so that the rotating sleeves 24 at both sides rotate; the inner wall of the rotary sleeve 24 is provided with a first thread, the fixed rod 25 is fixedly connected with the movable plate 23, the top end of the fixed rod 25 is movably mounted in the rotary sleeve 24, the outer wall of the fixed rod 25 is provided with a second thread, the first thread is meshed with the second thread, the rotary sleeve 24 rotates to enable the fixed rod 25 to displace inside, the movable plate 23 is pushed to move in the direction away from the rotary sleeve 24 in the collecting box 13, therefore chips in the collecting box 13 are pressed, more chips can be collected by the collecting box 13 at a time, and the collecting efficiency of the collecting box 13 is improved.

It should be noted that, in this document, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (8)

1. The utility model provides a gear shaft drilling lathe, includes organism (1), chuck (2), X axle slide rail (3), Y axle slide rail (4) and knife rest (5), its characterized in that still includes:

The buffer component (6) is fixedly arranged at the bottom of the machine body (1) and is used for buffering vibration generated when the machine body (1) works;

The cushioning assembly (6) comprises:

The supporting seat (61) is movably arranged outside the bottom of the machine body (1);

the movable sleeves (62) are horizontally and symmetrically arranged and movably arranged at two sides of the inside of the supporting seat (61);

The two ends of the buffer spring (63) are fixedly connected with the outer wall of the movable sleeve (62) and the supporting seat (61);

And the two ends of the connecting rod (64) are fixedly connected with the machine body (1) and the movable sleeve (62).

2. The gear shaft boring lathe according to claim 1, further comprising:

the bottom end of the movable rod (7) is movably arranged in the movable sleeve (62);

The convex block (8) is fixedly arranged at the top end of the movable rod (7);

an arc-shaped block (9) fixedly arranged on the bottom of the machine body (1);

wherein the arc-shaped block (9) is mutually abutted with the outer wall of the convex block (8).

3. The gear shaft boring lathe according to claim 1, further comprising:

The sliding grooves (10) are formed on two sides of the inner wall of the supporting seat (61);

a guide rod (11) fixedly installed in the chute (10);

The sliding block (12) is fixedly arranged at the bottom end of the movable sleeve (62), and is movably sleeved on the guide rod (11).

4. The gear shaft boring lathe according to claim 1, further comprising:

The collecting boxes (13) are symmetrically arranged and fixedly arranged at two sides of the bottom of the X-axis sliding rail (3);

Inclined plates (14) fixedly installed at the tops of the collecting boxes (13) at both sides;

and a material leakage hole (15) which is formed on the inclined plate (14).

5. The gear shaft boring lathe according to claim 4, further comprising:

The water tank (16) is fixedly arranged below the X-axis sliding rail (3);

a piston (17) movably mounted in the tank (16);

the spray heads (18) are symmetrically arranged and fixedly arranged at two sides of the water tank (16);

wherein the spray head (18) is located above the inclined plate (14).

6. The gear shaft boring lathe according to claim 5, further comprising:

A rotating motor (19) fixedly arranged below the water tank (16), and a threaded rod (22) is fixedly arranged at the output end;

The movable bracket (20) is movably arranged below the water tank (16), and the top end of the movable bracket penetrates through the water tank (16) and is fixedly connected with the piston (17);

The mounting hole (21) is formed in the bottom of the movable support (20), and the inner wall of the mounting hole is provided with internal threads;

wherein the threaded rod (22) is in meshed connection with the internal thread.

7. The gear shaft boring lathe according to claim 6, further comprising:

The movable plates (23) are symmetrically arranged and movably arranged in the collecting box (13);

The rotating sleeve (24) is fixedly arranged at two sides of the threaded rod (22), and the inner wall of the rotating sleeve is provided with a first thread;

The bottom end of the fixed rod (25) penetrates through the collecting box (13) and is fixedly connected with the movable plate (23);

The outer wall of the fixing rod (25) is provided with a second thread which is meshed with the first thread.

8. The gear shaft boring lathe according to claim 7, further comprising:

the first bevel gear (26) is fixedly sleeved outside the threaded rod (22);

A second bevel gear (27) which is symmetrically arranged and fixedly arranged at the top end of the rotary sleeve (24);

Wherein the first bevel gear (26) is meshed with the two bevel gears (27) at two sides.