Workpiece rotation device capable of guaranteeing straightness of gun drill

Abstract

The utility model discloses a workpiece autorotation device for guaranteeing the straightness of a gun drill, which comprises a workpiece processing table, a rotary control case is mounted at the bottom of the workpiece processing table, and the upper end of the rotary control case is fixedly connected with a rotary table seat arranged above the workpiece processing table through a rotary rod; a rotating panel is installed in the middle of the supporting rack, a positioning frame is installed on the straightness detection rack, the upper end of the positioning frame is connected with a locking clamp through a fixing shaft, a locking clamping piece is arranged at the front end of the locking clamp, and the locking clamping piece is fixedly connected with the surface of the rotating panel through a screw. According to the utility model, after gun drill accessories are conveniently locked and fixed, the rotary panel structure is arranged, so that rotary multi-angle detection operation can be conveniently carried out on the gun drill accessories, and meanwhile, the rotary pedestal structure is arranged at the bottom, so that further horizontal rotary detection operation can be conveniently carried out on the fixed gun drill accessories; therefore, the straightness of each angle can be detected.

Description

Technical Field

[0001] The utility model relates to the technical field of gun drill workpiece processing, in particular to a workpiece self-rotation device for ensuring the straightness of a gun drill. Background Technique

[0002] In the field of machining, a gun drill is an effective deep-hole machining tool, and its machining range is very wide, from deep-hole machining of die steel, fiberglass, plastics such as Teflon to high-strength alloys. In the prior art, when deep-hole machining of a workpiece to be machined is required, a gun drill workbench is generally used for machining.

[0003] The Chinese authorized patent document with the publication number of CN202411835U discloses a gun drill workbench capable of machining at a rotatable angle, including a base, a turntable and a workbench; the turntable is arranged on the base, the workbench is fixed on the turntable, and the workpiece to be machined is placed on the workbench. The utility model can improve the machining accuracy by machining at a rotatable angle.

[0004] In the above prior art, the gun drill accessories cannot be conveniently locked and fixed, and at the same time, multi-angle straightness detection operations in the horizontal and vertical directions cannot be carried out on them, resulting in deviation problems in the accuracy of gun drill accessories during production and processing. Therefore, it is necessary to develop a workpiece self-rotation device for ensuring the straightness of a gun drill to solve the above existing technical problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a workpiece self-rotation device for ensuring the straightness of a gun drill, so as to solve the problems in the prior art that the gun drill accessories cannot be conveniently locked and fixed, and at the same time, multi-angle straightness detection operations in the horizontal and vertical directions cannot be carried out on them, resulting in deviation of the accuracy of the drill gun accessories during production and processing.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a workpiece self-rotation device for ensuring the straightness of a gun drill, including a workpiece processing table, a rotation control chassis is installed at the bottom of the workpiece processing table, the upper end of the rotation control chassis is fixedly connected to a rotating table seat arranged above the workpiece processing table through a rotating rod, support frames are welded and fixed at both sides of the upper end of the rotating table seat, a rotating panel is installed at the middle position of the support frames, a straightness detection bench frame is installed on the surface of the rotating panel, a positioning frame is installed on the straightness detection bench frame, the upper end of the positioning frame is connected to a locking clamp through a fixed shaft, a locking card is arranged at the front end of the locking clamp, and the locking card is fixedly connected to the surface of the rotating panel through a screw.

[0007] Preferably, a first rotation control knob is installed outside the rotation control chassis, and the center of the surface of the first rotation control knob is connected to a first gear arranged inside the rotation control chassis through a rotating shaft.

[0008] Preferably, a second gear is installed inside the rotation control chassis. A rotating rod is provided at the center of the surface of the second gear. The second gear is connected to the first gear through meshing transmission.

[0009] Preferably, both ends of the rotating panel are connected to the support frame through rotating clamping blocks.

[0010] Preferably, a rotating shaft structure is provided inside the rotating clamping block. One end of the rotating shaft structure is fixedly connected to a second rotation control knob, and the other end of the rotating shaft structure is fixedly connected to a rotating shaft limiter through a bearing seat.

[0011] Preferably, a fixed lifting plate is provided on the locking clamp.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] After the gun drill fittings are conveniently locked and fixed by the present utility model, through the provision of a rotating panel structure, it is convenient to perform multi-angle rotation detection operations on them. At the same time, a rotating table base structure is installed at the bottom, which is convenient for further horizontal rotation detection operations on the fixed gun drill fittings, so as to detect the straightness of each angle, and further perform all-round rotation detection operations on the gun drill fittings, improving the detection effect of the gun drill fittings, and thus improving the production and processing forming quality of the gun drill fittings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the upper structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the bottom structure of the present utility model.

[0017] In the figure: 1, support frame; 2, rotating panel; 3, straightness detection bench; 4, second rotation control knob; 5, workpiece processing table; 6, rotating table base; 7, first rotation control knob; 8, rotating shaft; 9, first gear; 10, second gear; 11, rotation control chassis; 12, rotating rod; 13, rotating shaft limiter; 14, bearing seat; 15, positioning frame; 16, locking clamp; 17, fixed lifting plate; 18, locking clip; 19, rotating clamping block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] Please refer to Figures 1-3 For an embodiment provided by the present utility model: A workpiece self-rotation device for ensuring the straightness of a gun drill, which includes a workpiece processing table 5. A rotation control chassis 11 is installed at the bottom of the workpiece processing table 5. The upper end of the rotation control chassis 11 is fixedly connected to a rotating pedestal 6 arranged above the workpiece processing table 5 through a rotating rod 12. Support frames 1 are welded and fixed at both side positions of the upper end of the rotating pedestal 6. A rotating panel 2 is installed at the middle position of the support frames 1. A straightness detection bench 3 is installed on the surface of the rotating panel 2. A positioning frame 15 is installed on the straightness detection bench 3. The upper end of the positioning frame 15 is connected to a locking clamp 16 through a fixed shaft. A locking clip 18 is arranged at the front end of the locking clamp 16. The locking clip 18 is fixedly connected to the surface of the rotating panel 2 through screws.

[0020] Further, a first rotation control knob 7 is installed outside the rotation control chassis 11. The center of the surface of the first rotation control knob 7 is connected to a first gear 9 arranged inside the rotation control chassis 11 through a rotating shaft 8.

[0021] Further, a second gear 10 is installed inside the rotation control chassis 11. A rotating rod 12 is arranged at the center of the surface of the second gear 10. The second gear 10 and the first gear 9 are connected by meshing transmission.

[0022] Further, both ends of the rotating panel 2 are connected to the support frames 1 through rotating clamping blocks 19, which is convenient for controlling the rotation of the rotating panel 2.

[0023] Further, a rotating shaft structure is arranged inside the rotating clamping block 19. One end of the rotating shaft structure is fixedly connected to a second rotation control knob 4. The other end of the rotating shaft structure is fixedly connected to a rotating shaft limiter 13 through a bearing seat 14. By using the second rotation control knob 4, the rotating clamping block 19 can be controlled to drive the rotating panel 2 to perform rotation operations, and the rotating shaft limiter 13 can be used to limit and lock the rotating shaft for fixation.

[0024] Further, a fixed lifting plate 17 is arranged on the locking clamp 16, which is convenient for lifting and fixing the locking clamp 16.

[0025] Working principle: When in use, a straightness detection bench 3 is installed on the surface of the rotating panel 2. A positioning frame 15 is installed on the straightness detection bench 3. The upper end of the positioning frame 15 is connected with a locking clamp 16 through a fixed shaft. A locking clip 18 is arranged at the front end of the locking clamp 16. The locking clip 18 is fixedly connected to the surface of the rotating panel 2 through screws. By lifting the locking clamp 16, the gun drill fitting is fixed on the surface of the rotating panel 2. Subsequently, the locking clip 18 is used in cooperation with the screws to lock and fix the gun drill fitting. The operator holds the first rotation control knob 7 by hand, which is convenient for driving and controlling the first gear 9 to drive the second gear 10 to perform meshing transmission operations, thereby controlling the rotating table base 6 to perform horizontal rotation operations. Both ends of the rotating panel 2 are connected to the support frame 1 through rotating clamping blocks 19. A rotating shaft structure is arranged inside the rotating clamping block 19. One end of the rotating shaft structure is fixedly connected with a second rotation control knob 4, and the other end of the rotating shaft structure is fixedly connected with a rotating shaft stopper 13 through a bearing seat 14. By using the second rotation control knob 4, it is possible to control the rotating clamping block 19 to drive the rotating panel 2 to perform rotation operations. The rotating shaft stopper 13 can be used to limit and lock the rotating shaft. By providing the rotating panel 2 structure, it is convenient to perform multi-angle rotation detection operations on it. At the same time, a rotating table base 6 structure is installed at the bottom, which is convenient for further horizontal rotation detection operations on the fixed gun drill fitting, so as to detect the straightness of its various angles, and further perform all-round rotation detection operations on the gun drill fitting, improving the detection effect of the gun drill fitting, and thus improving the production and processing forming quality of the gun drill fitting.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0027] The standard parts used in this application document can all be purchased from the market. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. in the existing technology for connection. Moreover, the machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. No specific description will be made here.

[0028] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A workpiece rotation device for ensuring the straightness of a gun drill, comprising a workpiece processing table (5), characterized in that: A rotation control chassis (11) is installed at the bottom of the workpiece processing table (5), and the upper end of the rotation control chassis (11) is fixedly connected to a rotation base (6) arranged above the workpiece processing table (5) through a rotating rod (12). Support frames (1) are welded and fixed at both sides of the upper end of the rotation base (6). A rotation panel (2) is installed at the middle position of the support frame (1). A straightness detection stand (3) is installed on the surface of the rotation panel (2). A positioning frame (15) is installed on the straightness detection stand (3). The upper end of the positioning frame (15) is connected to a locking clamp (16) through a fixed shaft. A locking clamp (18) is provided at the front end of the locking clamp (16). The locking clamp (18) is fixedly connected to the surface of the rotation panel (2) through screws.

2. A workpiece rotation device for ensuring the straightness of a gun drill according to claim 1, characterized in that: A first rotation control knob (7) is installed outside the rotation control chassis (11), and the center of the surface of the first rotation control knob (7) is connected to a first gear (9) arranged inside the rotation control chassis (11) via a rotation shaft (8).

3. A workpiece rotation device for ensuring the straightness of a gun drill according to claim 2, characterized in that: A second gear (10) is installed inside the rotation control chassis (11), a rotating rod (12) is arranged at the center of the surface of the second gear (10), and the second gear (10) is connected to the first gear (9) through meshing transmission.

4. A workpiece rotation device for ensuring the straightness of a gun drill according to claim 1, characterized in that: The two ends of the rotating panel (2) are connected to the supporting frame (1) via rotating clamping blocks (19).

5. A workpiece rotation device for ensuring the straightness of a gun drill according to claim 4, characterized in that: A rotating shaft structure is arranged inside the rotating clamp (19), one end of the rotating shaft structure is fixedly connected to a second rotating control knob (4), and the other end of the rotating shaft structure is fixedly connected to a rotating shaft limiter (13) via a bearing seat (14).

6. A workpiece rotation device for ensuring the straightness of a gun drill according to claim 1, characterized in that: The locking clamp (16) is provided with a fixed lifting plate (17).

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