CN212443355U

CN212443355U - Based on numerical control lathe processing is with trompil device

Info

Publication number: CN212443355U
Application number: CN202021015188.4U
Authority: CN
Inventors: 王东征
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-02-02
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a based on trompil device is used in numerical control lathe processing, including the base, one-level support, second grade support and tertiary support have set gradually on the base, and bolted connection has the mount on the second grade support, and fixed mounting has the motor on the one-level support. The utility model utilizes the fixing frame of the secondary bracket to arrange the ball screw which is driven by the motor to rotate, arranges a spacing push plate which is guided by the connecting rod and the guide plate to be spacing in the fixing frame, and utilizes the pull rod to lead the spacing push plate to horizontally move on the guide plate so as to push and limit the perforated workpiece; a rotating shaft vertically corresponding to the ball screw is arranged on the secondary support, and the pressing plate is driven to vertically move downwards by utilizing a primary gear and a secondary gear which are connected in a meshed manner, and a tertiary gear and a rack, so as to tightly press and fix the perforated workpiece on the bearing plate; so that the drilling tool which can horizontally move on the tertiary support can carry out the hole drilling operation with accurate size on the hole drilling workpiece with fixed position.

Description

Based on numerical control lathe processing is with trompil device

Technical Field

The utility model relates to a numerical control lathe processing technology field especially relates to a based on trompil device is used in numerical control lathe processing.

Background

With the continuous improvement of the industrialization level, the numerical control lathe with a certain automatic control technology is applied to more applications in industrial production, is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, can perform grooving, drilling, reaming, tapping, boring and the like, particularly is used for tapping processing which is one of basic functions, and is common in lathe processing.

At present, numerical control lathe generally utilizes three-jaw chuck to fix the work piece in the trompil operation, then recycles numerical control lathe and trompil, but triangle claw self structure is long and thin, and what adopt between each part is comparatively nimble connected mode, lacks sufficient stability to snatching of treating the trompil work piece, especially at the in-process of trompil operation, and it need bear very big exogenic action influence, is difficult to guarantee to treat the stability of trompil work piece, takes place more easily and moves back a accident.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the accurate trompil operation is realized to the centre gripping stabilized to the trompil work piece of treating among the prior art in numerical control lathe, and the trompil device is used in the processing based on numerical control lathe that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a punching device for machining based on a numerical control lathe comprises a base, wherein a primary support, a secondary support and a tertiary support are sequentially arranged on the base, a fixing frame is connected onto the secondary support through bolts, a motor is fixedly mounted on the primary support, a ball screw connected with the output end of the motor is rotatably mounted in the fixing frame, a nut is connected onto the ball screw, sliding blocks are sleeved in two sides of the fixing frame in a sliding mode and connected with connecting rods through bolts, a guide plate is welded in the fixing frame, a limiting push plate connected with the connecting rods is sleeved on the guide plate in a sliding mode, and a pull rod is connected between the nut and the connecting rods;

rotate the cover in the second grade support and be equipped with the pivot, fixed cover respectively is equipped with engaged with one-level gear and second grade gear in ball and the pivot, and the cover is equipped with tertiary gear in the pivot, the welding of second grade support upper end has the leading truck, and slides in the leading truck and overlap and be equipped with the rack with tertiary gear engaged with, the welding of rack lower extreme has the clamp plate, the welding has the bearing plate on the second grade support, and is provided with trompil mechanism on the tertiary support.

Preferably, the fixing frame is positioned on one side of the secondary support close to the primary support, and the limiting push plate which is horizontally arranged and slides to penetrate through the secondary support is fixedly connected with the two connecting rods.

Preferably, two ends of the pull rod are respectively connected with the nut and the connecting rod pin shaft.

Preferably, the rotating shaft is horizontally arranged above the ball screw, and the third-stage gear is positioned at one end of the rotating shaft, which is far away from the first-stage support.

Preferably, the rack is vertically disposed above the bearing plate.

Preferably, the tapping mechanism is slidably mounted on a moving platform on the tertiary support, and a drilling tool horizontally corresponding to the limiting push plate is fixedly mounted on the moving platform.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses set up by the rotatory ball of motor drive on the mount of second grade support, set up in the mount by connecting rod and the spacing push pedal of deflector direction to be connected the pull rod between ball's nut and connecting rod, so that spacing push pedal promotes spacingly to the trompil work piece that lies in on the bearing plate at the horizontal extension in-process.

2. The utility model discloses a set up the pivot that corresponds from top to bottom with ball on the second grade support to the one-level gear that utilizes the meshing to connect drives the clamp plate with second grade gear, tertiary gear and rack and moves down perpendicularly, compresses tightly fixedly with the trompil work piece that lies in on the bearing plate.

To sum up, the utility model utilizes the fixing frame of the secondary bracket to arrange the ball screw which is driven by the motor to rotate, arranges the spacing push plate which is guided and limited by the connecting rod and the guide plate in the fixing frame, and utilizes the pull rod to lead the spacing push plate to horizontally move on the guide plate so as to push and limit the perforated workpiece; a rotating shaft vertically corresponding to the ball screw is arranged on the secondary support, and the pressing plate is driven to vertically move downwards by utilizing a primary gear and a secondary gear which are connected in a meshed manner, and a tertiary gear and a rack, so as to tightly press and fix the perforated workpiece on the bearing plate; so that the drilling tool which can horizontally move on the tertiary support can carry out the hole drilling operation with accurate size on the hole drilling workpiece with fixed position.

Drawings

Fig. 1 is a schematic structural view of a punching device for machining based on a numerical control lathe, which is provided by the utility model;

fig. 2 is the utility model provides a part A structure based on trompil device is used in numerical control lathe processing enlarges the schematic diagram.

In the figure: the drilling tool comprises a base 1, a first-stage support 2, a second-stage support 3, a third-stage support 4, a fixed frame 5, a motor 6, a ball screw 7, a nut 8, a sliding block 9, a connecting rod 10, a guide plate 11, a limiting push plate 12, a pull rod 13, a rotating shaft 14, a first-stage gear 15, a second-stage gear 16, a third-stage gear 17, a guide frame 18, a rack 19, a pressing plate 20, a bearing plate 21, a moving table 22 and a drilling tool 23.

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.

Referring to fig. 1-2, a tapping device for processing based on a numerical control lathe comprises a base 1, a primary support 2, a secondary support 3 and a tertiary support 4 are sequentially arranged on the base 1, a fixing frame 5 is connected on the secondary support 3 through a bolt, a motor 6 is fixedly arranged on the primary support 2, the motor 6 is a servo motor with the product model of HC-SFS203B, a ball screw 7 connected with the output end of the motor 6 is rotatably arranged in the fixing frame 5, a nut 8 is connected on the ball screw 7, sliding blocks 9 are respectively sleeved in the two sides of the fixing frame 5 in a sliding manner, concretely referring to the description of fig. 1, sliding grooves for slidably sleeving the sliding blocks 9 are horizontally arranged on the inner walls of the upper side and the lower side of the fixing frame 5, the sliding blocks 9 are connected with connecting rods 10 through bolts, a guide plate 11 is welded in the fixing frame 5, and a limiting push plate 12, the limiting push plate 12 is of a T-shaped structure with one open end being hollow, a pull rod 13 is connected between the nut 8 and the connecting rod 10, and the connecting rod 10 and the sliding block 9 can horizontally move under the driving of the pull rod 13;

the rotary sleeve is provided with a rotating shaft 14 in the second-stage support 3, a ball screw 7 and the rotating shaft 14 are respectively and fixedly sleeved with a first-stage gear 15 and a second-stage gear 16 which are meshed with each other, a third-stage gear 17 is sleeved on the rotating shaft 14, a guide frame 18 is welded at the upper end of the second-stage support 3, a rack 19 meshed with the third-stage gear 17 is sleeved in the guide frame 18 in a sliding mode, a pressing plate 20 is welded at the lower end of the rack 19, a bearing plate 21 is welded on the second-stage support 3, and an opening mechanism is arranged on.

It should be noted that: the fixing frame 5 and the first-stage support 2 are provided with bearings for rotatably supporting the ball screw 7, and the first-stage support 2 and the second-stage support 3 are both provided with bearings for rotatably supporting the rotating shaft 14.

The fixing frame 5 is positioned on one side of the secondary support 3 close to the primary support 2, the limiting push plate 12 horizontally arranged and sliding to penetrate through the secondary support 3 is fixedly connected with the two connecting rods 10, and the nut 8 horizontally moved can enable the limiting push plate 12 to horizontally move on the guide plate 11 stably through the pull rod 13 and the connecting rods 10.

Two ends of the pull rod 13 are respectively connected with the nut 8 and the connecting rod 10 through pin shafts.

The rotating shaft 14 is horizontally arranged above the ball screw 7, and the third-stage gear 17 is positioned at one end of the rotating shaft far away from the first-stage bracket 2.

The rack 19 is vertically arranged above the bearing plate 21, and the pressing plate 20 connected to the lower end of the rack 19 is driven by the third-stage gear 17 to vertically move downwards so as to effectively compress and fix the workpiece to be perforated on the bearing plate 21.

The tapping mechanism is slidably mounted on a moving platform 22 on the tertiary support 4, a drilling tool 23 horizontally corresponding to the limiting push plate 12 is fixedly mounted on the moving platform 22, and the drilling tool 23 can be selected from 5LZ multiplied by 7Y.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

placing a workpiece with a hole on a bearing plate 21 of the secondary bracket 3, and controlling the motor 6 to be started;

on one hand, the output end of the motor 6 drives the ball screw 7 to rotate, so that the nut 8 horizontally moves to the right, and the connecting rod 10 is supported by the pull rod 13, so that the connecting rod 10 drives the sliding block 9 to horizontally move by taking the side wall of the fixed frame 9 as a guide, so that the limiting push plate 12 and the guide plate 11 horizontally move to the right by taking the guide to horizontally limit the workpiece with the opening on the bearing plate 21;

on the other hand, the ball screw 7 drives the rotating shaft 14 to rotate through the primary gear 15 and the secondary gear 16 which are connected in a meshed manner, so that the rotating shaft 14 drives the rack 19 to vertically move downwards in the guide frame 18 through the tertiary gear 17, the pressing plate 20 synchronously moves downwards, and a workpiece to be punched on the bearing plate 21 is pressed and fixed;

the moving frame 22 is driven on the tertiary support 4, so that the moving frame 22 drives the drilling tool 23 to move horizontally to the left, and the drilling tool 23 in operation can perform drilling operation with accurate size on a workpiece to be drilled on the bearing plate 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hole-forming device for processing based on a numerical control lathe comprises a base (1) and is characterized in that, the base (1) is sequentially provided with a primary bracket (2), a secondary bracket (3) and a tertiary bracket (4), a fixing frame (5) is connected on the secondary bracket (3) by bolts, a motor (6) is fixedly arranged on the primary bracket (2), a ball screw (7) connected with the output end of the motor (6) is rotatably arranged in the fixed frame (5), the ball screw (7) is connected with a nut (8), the two sides of the fixed frame (5) are both sleeved with a sliding block (9) in a sliding way, the slide block (9) is connected with a connecting rod (10) by a bolt, a guide plate (11) is welded in the fixed frame (5), and a limit push plate (12) connected with the connecting rod (10) is sleeved on the guide plate (11) in a sliding way, a pull rod (13) is connected between the nut (8) and the connecting rod (10);

the utility model discloses a two-stage support, including two-stage support (3), it is equipped with pivot (14) to rotate the cover in two-stage support (3), ball (7) and pivot (14) go up respectively fixed cover be equipped with engaged with one-level gear (15) and two-stage gear (16), and the cover is equipped with tertiary gear (17) on pivot (14), the welding of two-stage support (3) upper end has leading truck (18), and slides in leading truck (18) and overlap and be equipped with rack (19) with tertiary gear (17) engaged with, rack (19) lower extreme welding has clamp plate (20), the welding has bearing plate (21) on two-stage support (3), and is provided with trompil mechanism on three-stage support (.

2. The tapping device for machining based on the numerical control lathe is characterized in that the fixing frame (5) is positioned on one side, close to the primary support (2), of the secondary support (3), and a limiting push plate (12) which is horizontally arranged and penetrates through the secondary support (3) in a sliding mode is fixedly connected with the two connecting rods (10).

3. The tapping device for machining based on the numerically controlled lathe according to claim 2, wherein the two ends of the pull rod (13) are respectively connected with the nut (8) and the connecting rod (10) through pin shafts.

4. The tapping device for machining based on the numerically controlled lathe according to claim 1, wherein the rotating shaft (14) is horizontally arranged above the ball screw (7), and the three-stage gear (17) is located at one end of the rotating shaft away from the primary support (2).

5. The tapping device for machining based on the numerical control lathe is characterized in that the rack (19) is vertically arranged above the bearing plate (21).

6. The tapping device for machining on the numerical control lathe according to claim 2, wherein the tapping mechanism is slidably mounted on a moving table (22) on the tertiary support (4), and a drilling tool (23) horizontally corresponding to the limiting push plate (12) is fixedly mounted on the moving table (22).