CN214685294U

CN214685294U - Workpiece fixing device of combined machining machine tool

Info

Publication number: CN214685294U
Application number: CN202121241279.4U
Authority: CN
Inventors: 杨展明
Original assignee: Guangdong Hanming Shige Machine Tool Co ltd
Current assignee: Guangdong Hanming Shige Machine Tool Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-12
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a combined machining machine tool's work piece fixing device, including support body, first mounting bracket and second mounting bracket, on the support body was all located to first mounting bracket and second mounting bracket, be equipped with first chuck on the first mounting bracket, be equipped with the second chuck on the second mounting bracket, the second mounting bracket was located one side of first mounting bracket, and the axis of first chuck and the axis of second chuck are located same straight line. The first chuck and the second chuck are arranged, and the axes of the two chucks are positioned on the same straight line, so that the first chuck and the second chuck can be respectively clamped at two ends of a workpiece when the workpiece is clamped. The first chuck and the second chuck can simultaneously clamp workpieces and can also independently clamp the workpieces, the processing requirements of different workpieces are met, the application range is improved, the workpieces are quickly clamped, and the workpiece processing quality is guaranteed.

Description

Workpiece fixing device of combined machining machine tool

Technical Field

The utility model belongs to a combined machining machine tool's important component especially relates to a combined machining machine tool's work piece fixing device.

Background

When a workpiece is machined by an existing compound machining machine tool, the workpiece is fixed on a chuck, and then the workpiece is machined by a cutter. When a workpiece with two ends needing to be machined is machined, one end of the workpiece is clamped and fixed on the chuck, and the other end of the workpiece is machined by the cutter; and when the other end of the workpiece is machined, the chuck clamps the other end of the workpiece, and the cutter machines one end of the workpiece to complete the machining of the whole workpiece. When the workpiece is processed, the workpiece needs to be clamped and fixed twice, so that the coaxiality of the workpiece is difficult to guarantee during twice clamping, the clamping requirement on the workpiece is very high, the consumed time is more, and the processing quality is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can solve the work piece fixing device of the combined machining machine tool of at least one in the above-mentioned problem.

According to the utility model discloses an aspect provides a work piece fixing device of combined machining machine tool, including support body, first mounting bracket and second mounting bracket, on the support body was all located to first mounting bracket and second mounting bracket, be equipped with first chuck on the first mounting bracket, be equipped with the second chuck on the second mounting bracket, the second mounting bracket was located one side of first mounting bracket, and the axis of first chuck and the axis of second chuck are located same straight line.

The utility model has the advantages that: the first chuck and the second chuck are arranged, and the axes of the two chucks are positioned on the same straight line, so that the first chuck and the second chuck can be respectively clamped at two ends of a workpiece when the workpiece is clamped. The first chuck and the second chuck can simultaneously clamp workpieces and can also independently clamp the workpieces, the processing requirements of different workpieces are met, and the application range is widened. Therefore, for the workpieces of which two ends need to be machined, the workpiece fixing device of the combined machining tool firstly adopts one of the clamping heads to clamp one end of the workpiece, then adopts the other clamping head to clamp the other end of the workpiece, ensures the coaxiality of the workpiece during clamping, realizes quick clamping of the workpiece, and is favorable for ensuring the machining quality of the workpiece.

In some embodiments, the first mounting bracket is fixed to the frame body. Therefore, the first mounting frame can be conveniently mounted.

In some embodiments, the rack body is provided with a slide rail, the length direction of the slide rail is consistent with the axis direction of the second chuck, the bottom of the second mounting rack is provided with a slide groove, and the slide groove is matched with the slide rail. Therefore, the sliding rail is arranged, the sliding groove is matched with the sliding rail, the second mounting frame can move along the sliding rail conveniently, the clamping and fixing requirements of workpieces with different length sizes are met, and the use is convenient.

In some embodiments, the workpiece fixing device of the compound processing machine further comprises a driving part, the driving part comprises a driving motor and a screw rod, the driving motor is arranged on the frame body, one end of the screw rod is connected with an output shaft of the driving motor, and the other end of the screw rod is connected with the second mounting frame. Therefore, the driving motor is arranged, the screw rod can be driven to rotate, the second mounting rack is driven to move along the sliding rail, accurate movement of the second chuck is facilitated, and clamping and fixing of a workpiece with high machining precision are facilitated.

In some embodiments, the workpiece fixture of the compound machine tool further comprises a housing disposed outside the slide rail and the drive motor, the housing being located below the first and second jaws. Therefore, the outer cover is arranged, the situation that scraps generated when the workpiece is machined fall into the sliding rail and the driving motor can be prevented, and the service life of the whole machine is prolonged.

Drawings

Fig. 1 is a schematic structural view of a workpiece fixing device of a compound processing machine tool according to the present invention;

fig. 2 is a schematic front view of the workpiece fixing device of the compound processing machine tool according to the present invention;

fig. 3 is a schematic structural diagram of one of the viewing angles of the workpiece fixing device of the compound processing machine tool according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1 to 3. Work piece fixing device of compound machine tool, including support body 1, first mounting bracket 2 and second mounting bracket 3, on support body 1 was all located to first mounting bracket 2 and second mounting bracket 3, be equipped with first chuck 4 on the first mounting bracket 2, be equipped with second chuck 5 on the second mounting bracket 3, second mounting bracket 3 was located one side of first mounting bracket 2, and the axis of first chuck 4 and the axis of second chuck 5 are located same straight line. Wherein, the bottom of the first mounting rack 2 is fixed on the rack body 1 through bolts; the first chuck 4 and the second chuck 5 have the same structure as the chuck of the conventional compound machine tool, and thus, a detailed description thereof is omitted.

Be equipped with slide rail 6 on the support body 1, the length direction of slide rail 6 is unanimous with the axis direction of second chuck 5, and the spout has been seted up to the bottom of second mounting bracket 3, and the spout cooperatees with slide rail 6. The two slide rails 6 are fixed on the frame body 1 through bolts and arranged in parallel; the sliding grooves and the sliding rails 6 are two. Through the cooperation of the sliding grooves and the sliding rails 6, the second mounting frame 3 can move along the sliding rails 6, the moving stability is kept, and the second mounting frame can move along a straight line.

The utility model discloses a compound machine tool's work piece fixing device still includes driving piece 8, and driving piece 8 includes driving motor 81 and lead screw, and on driving motor 81 located the support body, the one end of lead screw and driving motor 81's output shaft, the other end was connected with second mounting bracket 3. Wherein, driving motor 81 is servo motor, and driving motor 81 drives the lead screw when rotating and rotates, can guarantee the removal precision of second mounting bracket 3 to make second chuck 5 can move and press from both sides tight work piece to the assigned position, the accurate processing of the work piece of being convenient for.

The workpiece fixing device of the compound processing machine tool further comprises an outer cover 9, the outer cover 9 covers the sliding rail 6 and the driving motor 81, and the outer cover 9 is located below the first chuck 4 and the second chuck 5. Therefore, the outer cover 9 is arranged, so that scraps generated when the workpiece is machined can be prevented from falling into the slide rail and the driving motor 81, and the service life of the whole machine is prolonged.

When the workpiece of the composite processing machine tool is used, the first chuck 4 or the second chuck 5 can be independently used for clamping and fixing the workpiece, so that the processing requirements of the workpiece in different directions are met; the first chuck 4 and the second chuck 5 can also be used for simultaneously jacking or clamping the workpiece, so that different processing requirements of the workpiece are met. When two ends of a workpiece need to be processed respectively, one end of the workpiece can be clamped on the first chuck 4, so that the other end of the workpiece can be processed conveniently by a cutter of a machine tool; and after the other end of the workpiece is machined, clamping the other end of the workpiece on the second chuck 5, and machining one end of the workpiece by using a cutter of the machine tool. Because the axes of the first chuck 4 and the second chuck 5 are on the same straight line, the position of the axis of the workpiece is unchanged when the workpiece is clamped twice, the coaxiality of workpiece processing is ensured, the workpiece is convenient to mount quickly, and the processing quality is ensured.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. Work piece fixing device of compound machine tool, its characterized in that, including support body (1), first mounting bracket (2) and second mounting bracket (3), support body (1) is all located in first mounting bracket (2) and second mounting bracket (3), be equipped with first chuck (4) on first mounting bracket (2), be equipped with second chuck (5) on second mounting bracket (3), second mounting bracket (3) are located one side of first mounting bracket (2), the axis of first chuck (4) and the axis of second chuck (5) are located same straight line.

2. The workpiece fixing device of the compound processing machine tool as claimed in claim 1, characterized in that the first mounting frame (2) is fixed on a frame body (1).

3. The workpiece fixing device of the compound processing machine tool as claimed in claim 2, characterized in that a sliding rail (6) is arranged on the frame body (1), the length direction of the sliding rail (6) is consistent with the axial direction of the second chuck (5), and a sliding groove is arranged at the bottom of the second mounting frame (3) and is matched with the sliding rail (6).

4. The workpiece fixing device of the composite processing machine tool is characterized by further comprising a driving part (8), wherein the driving part (8) comprises a driving motor (81) and a screw rod, the driving motor (81) is arranged on the frame body, one end of the screw rod is connected with an output shaft of the driving motor (81), and the other end of the screw rod is connected with the second mounting frame (3).

5. The workpiece fixing device of the compound processing machine tool as claimed in claim 4, characterized by further comprising a cover (9), wherein the cover (9) covers the slide rail (6) and the driving motor (81), and the cover (9) is positioned below the first chuck (4) and the second chuck (5).