CN112548147A

CN112548147A - Box boring machine fixture device

Info

Publication number: CN112548147A
Application number: CN202011362276.6A
Authority: CN
Inventors: 朱金华; 洪雨; 苏蓉; 尹宗军; 叶良龙
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-03-26

Abstract

The invention discloses a box boring machine fixture device which comprises a base, wherein support plates are fixed on the base, a clamping cavity is formed between the two support plates, a first sleeve body is arranged at the upper ends of the support plates, a pressing plate is arranged at the upper ends of the support plates, second sleeve bodies are fixed at two ends of the pressing plate, a locking screw penetrates through the second sleeve bodies and the first sleeve bodies in sequence and is twisted with a locking nut, at least part of a workpiece is clamped in the clamping cavity, a support and a pressing seat are respectively arranged at two ends of the workpiece in the base, at least part of one end of the workpiece is abutted against the pressing seat, and a boring die is arranged on the support. The problem of current bore hole anchor clamps, fixed work piece is inconvenient, bore hole equipment and the difficult butt joint of through-hole of work piece, the deviation of machining precision that causes is solved.

Description

Box boring machine fixture device

Technical Field

The invention relates to the field of boring machine machining, in particular to a box body boring machine fixture device.

Background

The prior box body hole is generally processed by a series of procedures such as rough boring, fine boring and the like. The dovetail groove is arranged below the traditional box body generally, so that the box body is not stable and inconvenient to fix when being processed on a boring machine workbench, meanwhile, the installation clamp is inconvenient to operate, and the boring equipment and the through hole of a workpiece are not easy to butt, so that the processing precision deviation is caused. Therefore, the convenient, quick and accurate box boring machine fixture device is a fixture device required by the existing machine tool.

Disclosure of Invention

The invention aims to provide a box body boring machine fixture device, which solves the problems of processing precision deviation caused by inconvenience in workpiece fixing and difficulty in butt joint of boring equipment and through holes of workpieces in the conventional boring fixture.

In order to achieve the purpose, the invention provides a box boring machine fixture device which is characterized by comprising a base, wherein a support plate is fixed on the base, a clamping cavity is formed between the two support plates, a first sleeve body is arranged at the upper end of each support plate, a press plate is arranged at the upper end of each support plate, second sleeve bodies are fixed at two ends of each press plate, a locking screw sequentially penetrates through the second sleeve bodies and the first sleeve bodies and is twisted with a locking nut, at least part of a workpiece is clamped in the clamping cavity, a support and a pressing seat are respectively arranged at two ends of the workpiece in the base, at least part of one end of the workpiece is abutted against the pressing seat, and a boring die is arranged on each support.

Preferably, the bracket is fixed on the base by a first screw assembly.

Preferably, the pressing seat is fixed on the base through a second screw assembly.

Preferably, the side edge of the base is recessed inwards to form a mounting groove.

Preferably, a boring mechanism is further fixed on the base, a support seat is fixed on the lower end face of the base, an air cylinder is fixed on the support seat, and a piston rod of the air cylinder is connected with the base through a connecting rod, so that the base can be driven to be close to or far away from the boring mechanism by the expansion and contraction of the air cylinder.

Preferably, a sliding rod is fixed on the supporting seat, a sliding sleeve is fixed on the connecting rod, and the sliding sleeve is sleeved on the sliding rod.

Preferably, the boring mechanism comprises a back plate fixed on the support seat, a boring machine is slidably arranged on the back plate along the vertical direction, and a boring cutter is coaxially fixed on an output shaft of the boring machine.

Preferably, a sliding block is fixed on the boring machine, a sliding rail along the vertical direction is arranged on the back plate, and at least part of the sliding block is slidably clamped in the sliding rail.

Preferably, a push rod is fixed on the sliding block, a bearing is fixed on the push rod, a screw rod along the vertical direction is twisted on the supporting seat, and the upper end of the screw rod is rotatably clamped in the bearing.

Preferably, the lower end of the screw is coaxially fixed with a rotary disc.

The invention provides a box boring machine fixture device which is characterized by comprising a base, wherein a support plate is fixed on the base, a clamping cavity is formed between the two support plates, a first sleeve body is arranged at the upper end of each support plate, a press plate is arranged at the upper end of each support plate, second sleeve bodies are fixed at two ends of each press plate, a locking screw sequentially penetrates through the second sleeve bodies and the first sleeve bodies and is twisted with a locking nut, at least part of a workpiece is clamped in the clamping cavity, a support and a pressing seat are respectively arranged at two ends of the workpiece in the base, at least part of one end of the workpiece is abutted against the pressing seat, and a boring die is arranged on each support. The support plate is matched with the pressing plate and the abutting seat, the boring jig is arranged on the base, and the boring cutter can penetrate through the boring jig to realize a series of procedures such as rough boring, fine boring, chamfering and the like on the box body, so that the operation is convenient and accurate, the working efficiency is improved, and the design requirement is favorably met.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a structural view of a jig apparatus of a box boring machine according to the present invention;

FIG. 2 is a side view of the box boring machine fixture apparatus provided by the present invention;

FIG. 3 is a top view of the box boring machine fixture apparatus provided by the present invention;

FIG. 4 is a structural diagram of a boring mechanism in the jig device of the box boring machine provided by the invention.

Description of the reference numerals

1-base 2-mounting groove

3-support 4-boring jig

5-pressing plate 6-support plate

7-second sleeve body 8-locking nut

9-locking screw 10-workpiece

11-pressing seat 12-first screw component

13-second screw assembly 14-support base

15-connecting rod 16-cylinder

17-piston rod 18-sliding sleeve

19-slide bar 20-boring machine

21-boring cutter 22-back plate

23-slide rail 24-slide block

25-push rod 26-bearing

27-screw 28-rotating disc

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

As shown in fig. 1-4: the invention provides a box boring machine fixture device which comprises a base 1, wherein a support plate 6 is fixed on the base 1, a clamping cavity is formed between the two support plates 6, a first sleeve body is arranged at the upper end of each support plate 6, a pressing plate 5 is arranged at the upper end of each support plate 6, second sleeve bodies 7 are fixed at two ends of each pressing plate 5, a locking screw 9 sequentially penetrates through the second sleeve bodies 7 and the first sleeve bodies and is twisted with a locking nut 8, at least part of a workpiece 10 is clamped in the clamping cavity, a support 3 and a pressing seat 11 are respectively arranged at two ends of the workpiece 10 in the base 1, at least part of one end of the workpiece 10 is abutted against the pressing seat 11, and a boring die 4 is arranged on the support 3. The support plate is matched with the pressing plate and the abutting seat, the boring jig is arranged on the base, and the boring cutter can penetrate through the boring jig to realize a series of procedures such as rough boring, fine boring, chamfering and the like on the box body, so that the operation is convenient and accurate, the working efficiency is improved, and the design requirement is favorably met.

In a preferred embodiment of the present invention, in order to facilitate the fixing of the bracket 3, the bracket 3 is fixed to the base 1 by a first screw assembly 12.

In a preferred embodiment of the present invention, in order to facilitate the fixing of the pressing base 11, the pressing base 11 is fixed on the base 1 by a second screw assembly 13.

In a preferred embodiment of the present invention, in order to facilitate the installation of the base 1, the side edge of the base 1 is recessed inward to form an installation groove 2.

In a preferred embodiment of the present invention, in order to facilitate boring a workpiece, a boring mechanism is further fixed on the base 1, a support seat 14 is fixed on a lower end surface of the base 1, an air cylinder 16 is fixed on the support seat 14, and a piston rod 17 of the air cylinder 16 is connected to the base 1 through a connecting rod 15, so that the base 1 can be driven to approach or depart from the boring mechanism by the expansion and contraction of the air cylinder 16.

In a preferred embodiment of the present invention, in order to enable the connecting rod 15 to move along a predetermined direction, a sliding rod 19 is fixed on the supporting seat 14, a sliding sleeve 18 is fixed on the connecting rod 15, and the sliding sleeve 18 is sleeved on the sliding rod 19.

In a preferred embodiment of the present invention, in order to adjust the height of the boring machine 20, the boring mechanism includes a back plate 22 fixed to the support base 14, the boring machine 20 is slidably provided on the back plate 22 in a vertical direction, and a boring cutter 21 is coaxially fixed to an output shaft of the boring machine 20.

In a preferred embodiment of the present invention, in order to facilitate the boring machine 20 to move in the vertical direction, a slide block 24 is fixed to the boring machine 20, a slide rail 23 is provided on the back plate 22 in the vertical direction, and the slide block 24 is at least partially slidably engaged in the slide rail 23.

In a preferred embodiment of the present invention, in order to facilitate driving the boring machine 20 to move in the vertical direction, a push rod 25 is fixed on the slide block 24, a bearing 16 is fixed on the push rod 25, a screw 27 in the vertical direction is twisted on the support seat 14, and an upper end of the screw 27 is rotatably engaged in the bearing 16.

In a preferred embodiment of the present invention, a rotating disc 28 is coaxially fixed to a lower end of the screw 27 in order to facilitate the rotation of the screw 27.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. A box boring machine fixture device is characterized in that the box boring machine fixture device comprises a base (1), a support plate (6) is fixed on the base (1), a clamping cavity is formed between the two support plates (6), the upper end of the support plate (6) is provided with a first sleeve body, the upper end of the support plate (6) is provided with a pressing plate (5), a second sleeve body (7) is fixed at the two ends of the pressure plate (5), a locking screw rod (9) sequentially penetrates through the second sleeve body (7) and the first sleeve body, and is twisted with a lock nut (8), the workpiece (10) is at least partially clamped in the clamping cavity, a bracket (3) and a pressing seat (11) are respectively arranged at two ends of the workpiece (10) in the base (1), one end of the workpiece (10) is at least partially abutted against the abutting seat (11), and the support (3) is provided with a boring die (4).

2. The box boring machine clamp device according to claim 1, characterized in that the bracket (3) is fixed on the base (1) by a first screw assembly (12).

3. The box boring machine clamp device according to claim 1, characterized in that the abutment (11) is fixed on the base (1) by a second screw assembly (13).

4. The box boring machine jig device according to claim 1, wherein the side of the base (1) is recessed inward to form an installation groove (2).

5. The box boring machine fixture device according to claim 1, characterized in that a boring mechanism is further fixed on the base (1), a support seat (14) is fixed on the lower end face of the base (1), an air cylinder (16) is fixed on the support seat (14), and a piston rod (17) of the air cylinder (16) is connected with the base (1) through a connecting rod (15), so that the base (1) can be driven to approach or depart from the boring mechanism by the expansion and contraction of the air cylinder (16).

6. The box boring machine clamp device according to claim 5, characterized in that a slide rod (19) is fixed on the support base (14), a sliding sleeve (18) is fixed on the connecting rod (15), and the sliding sleeve (18) is sleeved on the slide rod (19).

7. The box boring machine fixture device of claim 5, wherein the boring mechanism comprises a back plate (22) fixed on the support base (14), a boring machine (20) is arranged on the back plate (22) in a sliding manner along a vertical direction, and a boring cutter (21) is coaxially fixed on an output shaft of the boring machine (20).

8. The box boring machine fixture device according to claim 7, wherein a slide block (24) is fixed on the boring machine (20), a slide rail (23) along a vertical direction is arranged on the back plate (22), and the slide block (24) is at least partially slidably clamped in the slide rail (23).

9. The box boring machine clamp device according to claim 8, wherein a push rod (25) is fixed on the slide block (24), a bearing (16) is fixed on the push rod (25), a screw rod (27) along the vertical direction is twisted on the support seat (14), and the upper end of the screw rod (27) is rotatably clamped in the bearing (16).

10. The box boring machine jig device according to claim 9, wherein a rotating disc (28) is coaxially fixed to a lower end of the screw (27).