CN219234582U

CN219234582U - Turnover fixing tool fixture of CNC (computerized numerical control) lathe

Info

Publication number: CN219234582U
Application number: CN202223298585.9U
Authority: CN
Inventors: 王敏
Original assignee: Hongtai Intelligent Manufacturing Weifang Co ltd
Current assignee: Hongtai Intelligent Manufacturing Weifang Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-23
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a turnover fixing tool clamp of a CNC lathe, which comprises an operation table, wherein a first groove is formed in the top of the operation table, a first rotating shaft and a first guide rod are respectively arranged in the first groove, one end of the first rotating shaft penetrates through the inner side of the operation table, a first motor is arranged at one end of the first rotating shaft, the turnover fixing tool clamp of the CNC lathe enables a workpiece to move upwards through starting a second electric push rod so as to be conveniently clamped, the second electric push rod is started to rotate so that the workpiece can be rotated, the clamped surface of the workpiece can be changed, each surface of the workpiece can be turned and processed, the production efficiency is improved, the clamping plates are enabled to move towards the workpiece through starting the first motor so that the workpiece is positioned between the two clamping plates, the workpiece is clamped by rotating the third rotating shaft, the workpiece is enabled to be driven to overturn by the clamping plates through starting the second motor, manual overturn of a worker is avoided, time and labor are saved, and the processing quality of the workpiece is improved.

Description

Turnover fixing tool fixture of CNC (computerized numerical control) lathe

Technical Field

The utility model relates to the technical field of fixtures, in particular to a turnover fixing tool fixture of a CNC (computerized numerical control) lathe.

Background

The numerical control lathe and the turning center are high-precision and high-efficiency automatic machine tools, and the machine tools have wide processing technological performances by being provided with multi-station tool towers or power tool towers, and the numerical control lathe is used for processing one or more surfaces of metal parts.

At present, the existing fixture cannot enable a workpiece to turn over, when the workpiece is required to be machined on multiple surfaces, the workpiece is required to be manually disassembled and turned over and then other surfaces are machined, time and labor are wasted, the workpiece is caused to be placed in a position due to manual turning over, the quality of the workpiece is affected, and the novel fixture is designed based on the original fixture.

Disclosure of Invention

The utility model aims to provide a turnover fixing tool clamp of a CNC (computerized numerical control) lathe, which can turn a workpiece to different surfaces for machining when the workpiece is turned, avoid errors caused by manual turning, rotate the workpiece and enable each surface of the workpiece to be turned.

The utility model is realized by the following technical scheme:

the utility model provides a CNC numerical control lathe's fixed frock clamp can overturn, includes the operation panel, first recess has been seted up at the top of operation panel, the inside of first recess is provided with first pivot and first guide bar respectively, the inboard that the operation panel was run through to the one end of first pivot is provided with first motor, first motor passes through mount fixed mounting in the outer wall of operation panel, two first pivot passes through sprocket mechanism and constitutes transmission connection, the outer wall of first pivot and first guide bar all is provided with the sliding plate, the avris of sliding plate passes through mount fixed mounting and has the second motor, the one end of second motor is provided with the second pivot, the one end of second pivot is fixed and is provided with U type frame, the inside of U type frame is provided with third pivot and second guide bar respectively, the top of third pivot runs through the top of U type frame, the outer wall of third pivot and second guide bar all is provided with splint, the avris of sliding plate is located the below of U type frame and is fixed with first electric putter, first electric putter's tip is provided with rotatory fixed establishment of lifting plate.

Further provided is that: the rotary lifting mechanism comprises a second groove, a fourth rotating shaft, a third motor, a second electric push rod and a supporting plate, wherein the second groove is formed in the top of the operating platform, the fourth rotating shaft is arranged at the bottom of the second groove, the third motor is arranged at the bottom of the operating platform in a penetrating mode, the third motor is fixedly arranged at the bottom of the operating platform through a fixing frame, the second electric push rod is fixedly arranged at the top of the fourth rotating shaft, and the supporting plate is fixedly arranged at the top of the second electric push rod.

Further provided is that: the two ends of the first rotating shaft are provided with opposite threads, the first rotating shaft is in threaded connection with the sliding plate, and the first guide rod is in sliding connection with the sliding plate.

Further provided is that: the two ends of the third rotating shaft are provided with opposite threads, the third rotating shaft is in threaded connection with the clamping plate, and the second guide rod is in sliding connection with the clamping plate.

Further provided is that: the sprocket mechanism comprises a sprocket and a chain, wherein the outer walls of the two first rotating shafts are respectively provided with the sprocket, and the two sprockets on the first rotating shafts are connected through the chain.

In summary, the beneficial technical effects of the utility model are as follows:

through starting second electric putter for the work piece upwards moves, conveniently by the centre gripping, through starting the third motor, make second electric putter rotate, make the work piece convertible by the face of centre gripping, make each face of work piece all can overturn processing, production efficiency has been improved, through starting first motor, make splint remove to the work piece, make the work piece be located between two splint, through rotating the third pivot, make splint press from both sides work piece tight, through starting the second motor, make splint drive work piece upset, avoid the manual upset of workman, labour saving and time saving has improved work piece processingquality.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

Reference numerals: 1. an operation table; 2. a first groove; 3. a first rotating shaft; 4. a first guide bar; 5. a first motor; 6. a sprocket mechanism; 7. a sliding plate; 8. a second motor; 9. a second rotating shaft; 10. a U-shaped frame; 11. a third rotating shaft; 12. a second guide bar; 13. a clamping plate; 14. a first electric push rod; 15. a fixing plate; 16. a second groove; 17. a fourth rotating shaft; 18. a third motor; 19. a second electric push rod; 20. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the turnover fixing tool fixture for the CNC numerically controlled lathe disclosed by the utility model comprises an operation table 1, wherein a first groove 2 is formed in the top of the operation table 1, a first rotating shaft 3 and a first guide rod 4 are respectively arranged in the first groove 2, one end of the first rotating shaft 3 penetrates through the inner side of the operation table 1 to be provided with a first motor 5, the first motor 5 is fixedly arranged on the outer wall of the operation table 1 through a fixing frame, the two first rotating shafts 3 are in transmission connection through a sprocket mechanism 6, sliding plates 7 are respectively arranged on the outer walls of the first rotating shaft 3 and the first guide rod 4, a second motor 8 is fixedly arranged on the side of the sliding plate 7 through the fixing frame, a second rotating shaft 9 is arranged at one end of the second motor 8, a U-shaped frame 10 is fixedly arranged at one end of the second rotating shaft 9, a third rotating shaft 11 and a second guide rod 12 are respectively arranged in the U-shaped frame 10, the top end of the third rotating shaft 11 penetrates through the top of the U-shaped frame 10, clamping plates 13 are respectively arranged on the outer walls of the third rotating shaft 11 and the second guide rod 12, an electric push rod 14 is respectively arranged on the side of the electric push rod 14 positioned below the U-shaped frame 10, and a rotary push rod mechanism is fixedly arranged on the first push rod 1.

The rotary lifting mechanism comprises a second groove 16, a fourth rotating shaft 17, a third motor 18, a second electric push rod 19 and a supporting plate 20, wherein the second groove 16 is formed in the top of the operating platform 1, the fourth rotating shaft 17 is arranged at the bottom of the second groove 16, the third motor 18 is arranged at the bottom of the operating platform 1 in a penetrating mode through the bottom of the operating platform 17, the third motor 18 is fixedly arranged at the bottom of the operating platform 1 through a fixing frame, the supporting plate 20 is fixedly arranged at the top of the fourth rotating shaft 17, the second electric push rod 19 is fixedly arranged at the top of the second electric push rod 19, a workpiece can rotate, and two clamped surfaces can be machined.

The two ends of the first rotating shaft 3 are provided with opposite threads, the first rotating shaft 3 and the sliding plate 7 are in threaded connection, and the first guide rod 4 and the sliding plate 7 are in sliding connection, so that the two sliding plates 7 can move away from or close to each other.

The two ends of the third rotating shaft 11 are provided with opposite threads, the third rotating shaft 11 is in threaded connection with the clamping plates 13, and the second guide rod 12 is in sliding connection with the clamping plates 13, so that the two clamping plates 13 can move close to or away from each other.

The sprocket mechanism 6 comprises a sprocket and a chain, the outer walls of the two first rotating shafts 3 are provided with sprockets, and the sprockets on the two first rotating shafts 3 are connected through the chain, so that the two first rotating shafts 3 rotate in the same direction at the same time.

The working principle and the beneficial effects of the utility model are as follows: firstly, a workpiece is placed on a supporting plate 20, the workpiece is fixed by starting a first electric push rod 14 to enable two fixing plates 15 to move close to each other, the workpiece is processed, the workpiece is prevented from shifting during processing, accuracy is improved, when other surfaces are required to be processed, the supporting plate 20 is enabled to move upwards by starting a second electric push rod 19, the supporting plate 20 drives the workpiece to move upwards, a first motor 5 is enabled to enable a first rotating shaft 3 to rotate positively, a sprocket mechanism 6 is enabled to drive the other first rotating shaft 3 to rotate, the two sliding plates 7 are enabled to move close to each other due to the fact that opposite threads are arranged on the first rotating shaft 3, the workpiece is located between two clamping plates 13, the clamping plates 13 are enabled to move close to each other due to the fact that opposite threads are arranged on the third rotating shaft 11, so as to clamp a workpiece, the second electric push rod 19 is started to enable the supporting plate 20 to move downwards, the second motor 8 is started to enable the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the clamping plate 13 to rotate, the clamping plate 13 drives the workpiece to rotate, the workpiece rotates to a surface to be machined, the second electric push rod 19 is started to enable the supporting plate 20 and the workpiece to collide with each other, the third rotating shaft 11 is rotated to enable the clamping plate 13 to release the workpiece, the first motor 5 is started to enable the first rotating shaft 3 to rotate reversely, the two clamping plates 13 move away from each other, the clamping plate 13 moves away from the workpiece, the third motor 18 is started to enable the fourth rotating shaft 17 to rotate, the fourth rotating shaft 17 drives the second electric push rod 19 to rotate, the second electric push rod 19 drives the supporting plate 20 to rotate, the workpiece on the supporting plate 20 rotates, the unprocessed two surfaces rotate out, the two processed surfaces face the clamping plate 13 and are operated in the same way, so that the two unprocessed surfaces are turned, and the situation that each surface needs to be turned manually during processing is avoided, so that time and labor are saved.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a CNC numerical control lathe's fixed frock clamp that can overturn which characterized in that: including operation panel (1), first recess (2) has been seted up at the top of operation panel (1), the inside of first recess (2) is provided with first pivot (3) and first guide bar (4) respectively, the inboard that one end of first pivot (3) runs through operation panel (1) is provided with first motor (5), first motor (5) are through mount fixed mounting in the outer wall of operation panel (1), two first pivot (3) constitute transmission connection through sprocket mechanism (6), the outer wall of first pivot (3) and first guide bar (4) all is provided with sliding plate (7), the limit side of sliding plate (7) is through mount fixed mounting second motor (8), the one end of second motor (8) is provided with second pivot (9), the one end of second pivot (9) is fixed to be provided with U type frame (10), the inside of U type frame (10) is provided with third pivot (11) and second guide bar (12) respectively, the third pivot (11) and first guide bar (4) outer wall that the limit side of second motor (7) is provided with second motor (7) is fixed to one end of second motor (9) is provided with second pivot (10), the end part of the first electric push rod (14) is fixedly provided with a fixed plate (15), and the operating platform (1) is provided with a rotary lifting mechanism.

2. The reversible fixed tooling fixture of the CNC numerically controlled lathe according to claim 1, wherein: the rotary lifting mechanism comprises a second groove (16), a fourth rotating shaft (17), a third motor (18), a second electric push rod (19) and a supporting plate (20), wherein the second groove (16) is formed in the top of the operating platform (1), the fourth rotating shaft (17) is arranged at the bottom of the second groove (16), the third motor (18) is arranged at the bottom of the fourth rotating shaft (17) in a penetrating mode, the third motor (18) is fixedly mounted at the bottom of the operating platform (1) through a fixing frame, the second electric push rod (19) is fixedly arranged at the top of the fourth rotating shaft (17), and the supporting plate (20) is fixedly arranged at the top of the second electric push rod (19).

3. The reversible fixed tooling fixture of the CNC numerically controlled lathe according to claim 1, wherein: the two ends of the first rotating shaft (3) are provided with opposite threads, the first rotating shaft (3) and the sliding plate (7) are in threaded connection, and the first guide rod (4) and the sliding plate (7) are in sliding connection.

4. The reversible fixed tooling fixture of the CNC numerically controlled lathe according to claim 1, wherein: the two ends of the third rotating shaft (11) are provided with opposite threads, the third rotating shaft (11) is in threaded connection with the clamping plate (13), and the second guide rod (12) is in sliding connection with the clamping plate (13).

5. The reversible fixed tooling fixture of the CNC numerically controlled lathe according to claim 1, wherein: the chain wheel mechanism (6) comprises chain wheels and chains, wherein the chain wheels are arranged on the outer walls of the two first rotating shafts (3), and the chain wheels on the two first rotating shafts (3) are connected through the chains.