Positioning structure for boring machine machining

Abstract

The positioning structure comprises a boring machine body, a tool bit body is movably arranged on one side of the upper end of the boring machine body through a rotating shaft, a fixing plate is fixedly arranged on one side of the upper end of the boring machine body, and a side plate is fixedly arranged at the upper end of the fixing plate. A fixing mechanism used for fixing a workpiece is arranged on the outer side surface of the side plate, the fixing mechanism comprises a fixing rod, an inserting groove, a limiting ball and a limiting sleeve, fixing plates are fixedly arranged at the four corners of the outer side surface of the side plate, the inserting groove is formed in the outer side surface of the fixing rod, and the limiting ball is movably arranged in the inserting groove in a clamped mode. The device is good in using effect, the clamping mechanism used for fixing workpieces can be detached at any time according to needs, clamps of different types and different models can be replaced at any time, and therefore the workpieces of different geometrical shapes can be conveniently clamped and fixed, and the fixing effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing positioning structures, in particular to a positioning structure used for boring machine processing. Background Art

[0002] Boring machines are machines that use boring cutters to bore prefabricated holes in workpieces. Usually, the rotation of the boring cutter is the main motion, and the movement of the boring cutter or the workpiece is the feed motion. It is mainly used to process high-precision holes or to complete the finishing of multiple holes in one positioning. In addition, it can also be used for processing other processing surfaces related to hole finishing. Using different tools and accessories, it can also perform drilling, milling, and cutting with higher processing accuracy and surface quality than drilling machines. Boring machines are the main equipment for processing large box parts.

[0003] When performing boring machine processing in the prior art, it is necessary to fix the parts. However, the fixation device of such boring machine processing in the prior art has poor adjustability and cannot adjust the model of the clamp as needed to adapt to the fixation of different parts. Therefore, it is necessary to improve the positioning structure used for boring machine processing to address this problem. Utility Model Content

[0004] The utility model aims to provide a positioning structure for boring machine processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning structure for boring machine processing, comprising a boring machine body, a cutter head body is movably arranged on one side of the upper end of the boring machine body through a rotating shaft, a fixing plate is fixedly arranged on one side of the upper end of the boring machine body, a side plate is fixedly arranged on the upper end of the fixing plate, a fixing mechanism for fixing a workpiece is arranged on the outer surface of the side plate, the fixing mechanism comprises a fixing rod, a slot, a limiting ball, and a limiting sleeve, a fixing plate is fixedly arranged at the four corners of the outer surface of the side plate, a slot is opened on the outer surface of the fixing rod, and a A limiting ball, a limiting sleeve is movably provided on the outer surface of the fixing rod, a clamping mechanism for fixing the workpiece is provided on one side of the fixing rod, the clamping mechanism includes a latch, a limiting groove, an extension rod, a first clamping block, a second clamping block, and a locking screw, a latch is movably engaged inside the slot, a limiting groove is provided on the outer surface of the latch, an extension rod is fixedly provided at one end of the latch, a first clamping block is fixedly provided on the outer surface of the extension rod, a second clamping block is movably provided on the surface of the extension rod on one side of the second clamping block, and a locking screw is movably screwed on the outer surface of the extension rod through a thread.

[0006] Preferably, the clamping mechanism also includes a fixed rod, a movable rod, a screw rod, an extrusion block, and a support block. A fixed rod is fixedly provided at one end of the upper pin, a movable rod is movably inserted inside the fixed rod, a screw rod is movably screwed into one side of the fixed rod through a thread, one end of the screw rod close to the movable rod is movably connected to the movable rod through a bearing, and an extrusion block is fixedly provided at one end of the movable rod; a support block is fixedly provided on the surface of the lower pin; different models of clamping mechanisms can facilitate clamping and fixing of workpieces of different geometric shapes to improve the fixing effect of the device.

[0007] Preferably, the fixed rod is a hollow cuboid, and the movable rod is a cuboid, and the movable rod through the cuboid is inserted into the fixed rod so that the movable rod can only move left and right inside the fixed rod but cannot rotate.

[0008] Preferably, a notch is provided on the outer surface of the limiting sleeve, and by pushing the limiting sleeve to move along the fixed rod, when the notch is aligned with the limiting ball, the limiting ball is given space to move, so that the movable ball can be detached from the limiting groove, so that the pin can be pulled out from the slot, thereby facilitating the replacement of different clamping mechanisms.

[0009] Preferably, a limiting ring is fixedly provided on one side of the surface of the fixing rod, and a spring is sleeved on the outer surface of the fixing rod between the limiting ring and the limiting sleeve, and the limiting sleeve can be automatically pushed to reset by the spring, so that the limiting sleeve can be sleeved on the outer surface of the limiting ball to prevent the limiting ball from moving, so that the limiting ball can only be engaged in the limiting groove.

[0010] Preferably, a chamfer is provided on one end surface of the plug pin close to the slot, and the chamfer can facilitate the insertion of the plug pin into the slot.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The clamping mechanism of the utility model for fixing the workpiece can be disassembled and replaced with different types and models of clamps at any time as needed, so that workpieces of different geometric shapes can be clamped and fixed conveniently to improve the fixing effect of the device.

[0013] 2. When the utility model needs to disassemble and replace different clamping mechanisms, it is only necessary to push the limiting sleeve so that the notch is aligned with the limiting ball. At this time, the limiting ball is given space to move, so that the movable ball can be separated from the limiting groove, so that the pin can be pulled out from the inside of the slot, and then the pin of the required functional clamp is inserted as needed, and then the limiting sleeve is loosened, so that the limiting sleeve drives the limiting ball to be inserted into the limiting groove, so that the pin and the clamp can be fixed, and the disassembly and fixing process of the entire clamping mechanism of the device is convenient and quick; thus, different clamping mechanisms can be easily replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a positioning structure used for boring machine processing in the utility model;

[0015] Figure 2 This is an installation view of a support block in a positioning structure used for boring machine processing according to the utility model;

[0016] Figure 3 This is an overall structural view of a fixing mechanism in a positioning structure used for boring machine processing according to the utility model;

[0017] Figure 4 This is a cross-sectional view of a fixing mechanism in a positioning structure used for boring machine processing according to the utility model;

[0018] Figure 5 The utility model is a positioning structure used for boring machine processing Figure 4 A front view of

[0019] Figure 6 The utility model is an installation view of a fixed rod and a movable rod in a positioning structure used for boring machine processing.

[0020] In the figure: 1. boring machine body; 2. cutter head body; 3. fixing plate; 4. side plate; 5. fixing rod; 6. slot; 7. limiting ball; 8. limiting sleeve; 9. latch; 10. limiting groove; 11. extension rod; 12. first clamping block; 13. second clamping block; 14. locking screw; 15. fixing rod; 16. movable rod; 17. screw; 18. extrusion block; 19. support block; 20. notch; 21. limiting ring; 22. spring; 23. chamfer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-6 The utility model provides a technical solution: a positioning structure for boring machine processing, comprising a boring machine body 1, a cutter head body 2 is movably arranged on one side of the upper end of the boring machine body 1 through a rotating shaft, a fixing plate 3 is fixedly arranged on one side of the upper end of the boring machine body 1, a side plate 4 is fixedly arranged on the upper end of the fixing plate 3, a fixing mechanism for fixing a workpiece is arranged on the outer surface of the side plate 4, the fixing mechanism comprises a fixing rod 15, a slot 6, a limiting ball 7, and a limiting sleeve 8, the fixing plate 3 is fixedly arranged at the four corners of the outer surface of the side plate 4, the outer surface of the fixing rod 15 is provided with a slot 6, a limiting ball 7 is movably engaged inside the slot 6, the fixing rod 15 A limiting sleeve 8 is movably sleeved on the outer surface, and a clamping mechanism for fixing the workpiece is arranged on one side of the fixing rod 15, and the clamping mechanism includes a latch 9, a limiting groove 10, an extension rod 11, a first clamping block 12, a second clamping block 13, and a locking screw 14. A latch 9 is movably engaged inside the slot 6, and a limiting groove 10 is provided on the outer surface of the latch 9. An extension rod 11 is fixedly arranged at one end of the latch 9, and a first clamping block 12 is fixedly arranged on the outer surface of the extension rod 11. The second clamping block 13 is movably sleeved on the surface of the extension rod 11 on one side of the second clamping block 13, and a locking screw 14 is movably screwed on the outer surface of the extension rod 11 through a thread.

[0023] The clamping mechanism also includes a fixed rod 15, a movable rod 16, a screw rod 17, an extrusion block 18, and a support block 19. The fixed rod 15 is fixedly arranged at one end of the upper end of the latch 9, and the movable rod 16 is movably inserted inside the fixed rod 15. A screw rod 17 is movably screwed on one side of the fixed rod 15 through a thread. The end of the screw 17 close to the movable rod 16 is movably connected to the movable rod 16 through a bearing, and an extrusion block 18 is fixedly arranged at one end of the movable rod 16; a support block 19 is fixedly arranged on the surface of the lower end of the latch 9; different models of clamping mechanisms can be used to conveniently clamp and fix workpieces of different geometric shapes to improve the fixing effect of the device;

[0024] The fixed rod 15 is a hollow cuboid, and the movable rod 16 is a cuboid. The movable rod 16 of the cuboid shape is inserted into the fixed rod 15 so that the movable rod 16 can only move left and right inside the fixed rod 15, but cannot rotate.

[0025] A notch 20 is provided on the outer surface of the limiting sleeve 8. By pushing the limiting sleeve 8 to move along the fixing rod 15, when the notch 20 is aligned with the limiting ball 7, the limiting ball 7 is given a movable space, so that the movable ball can be separated from the limiting groove 10, so that the latch 9 can be pulled out from the slot 6, so that different clamping mechanisms can be easily replaced;

[0026] A limiting ring 21 is fixedly arranged on one side of the surface of the fixing rod 15, and a spring 22 is sleeved between the limiting ring 21 and the limiting sleeve 8 on the outer surface of the fixing rod 15. The limiting sleeve 8 can be automatically pushed to reset by the spring 22, so that the limiting sleeve 8 can be sleeved on the outer surface of the limiting ball 7 to prevent the limiting ball 7 from moving, so that the limiting ball 7 can only be engaged in the limiting groove 10.

[0027] The surface of one end of the plug pin 9 close to the slot 6 is provided with a chamfer 23 , and the chamfer 23 can facilitate the insertion of the plug pin 9 into the inside of the slot 6 .

[0028] Working principle: When using the device, the device fixes the workpiece to be processed through the clamping mechanism. The first clamping block 12 and the second clamping block 13 can conveniently clamp and fix the thin plate material to be processed; and the squeezing block 18 and the supporting block 19 can conveniently squeeze and fix the cylindrical workpiece; in this way, the clamping mechanism of the device for fixing the workpiece can be disassembled and replaced with different types and models of clamps at any time as needed, so that workpieces of different geometric shapes can be conveniently clamped and fixed to improve the fixing effect of the device;

[0029] When it is necessary to disassemble and replace a different clamping mechanism, it is only necessary to push the limiting sleeve 8 so that the notch 20 is aligned with the limiting ball 7. At this time, the limiting ball 7 is given space to move, so that the movable ball can be disengaged from the limiting groove 10, so that the pin 9 can be pulled out from the slot 6, and then the pin 9 of the required functional clamp is inserted as needed, and then the limiting sleeve 8 is loosened, so that the limiting sleeve 8 drives the limiting ball 7 to be stuck into the limiting groove 10, so that the pin 9 and the clamp can be fixed, and the disassembly and fixing process of the entire clamping mechanism of the device is convenient and quick; thus, different clamping mechanisms can be easily replaced.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning structure for boring machine processing, comprising a boring machine body (1), characterized in that: A cutter head body (2) is movably provided on one side of the upper end of the boring machine body (1) via a rotating shaft, a fixing plate (3) is fixedly provided on one side of the upper end of the boring machine body (1), a side plate (4) is fixedly provided on the upper end of the fixing plate (3), a fixing mechanism for fixing a workpiece is provided on the outer surface of the side plate (4), the fixing mechanism comprises a fixing rod (15), a slot (6), a limiting ball (7), and a limiting sleeve (8), the fixing plate (3) is fixedly provided at the four corners of the outer surface of the side plate (4), a slot (6) is provided on the outer surface of the fixing rod (15), a limiting ball (7) is movably engaged inside the slot (6), a limiting sleeve (8) is movably sleeved on the outer surface of the fixing rod (15), and the fixing rod (15) A clamping mechanism for fixing the workpiece is provided on one side, the clamping mechanism comprising a latch (9), a limiting groove (10), an extension rod (11), a first clamping block (12), a second clamping block (13), and a locking screw (14); a latch (9) is movably engaged inside the slot (6); a limiting groove (10) is provided on the outer surface of the latch (9); an extension rod (11) is fixedly provided at one end of the latch (9); a first clamping block (12) is fixedly provided on the outer surface of the extension rod (11); a second clamping block (13) is movably sleeved on the surface of the extension rod (11) on one side of the second clamping block (13); and a locking screw (14) is movably screwed on the outer surface of the extension rod (11) through a thread.

2. The positioning structure for boring machine processing according to claim 1, characterized in that: The clamping mechanism further comprises a fixed rod (15), a movable rod (16), a screw rod (17), an extrusion block (18), and a support block (19); one end of the upper end of the latch pin (9) is fixedly provided with the fixed rod (15); the movable rod (16) is movably inserted inside the fixed rod (15); one side of the interior of the fixed rod (15) is provided with a screw rod (17) movably screwed together by a thread; one end of the screw rod (17) close to the movable rod (16) is movably connected to the movable rod (16) through a bearing; one end of the movable rod (16) is fixedly provided with the extrusion block (18); and the surface of the lower end of the latch pin (9) is fixedly provided with a support block (19).

3. The positioning structure for boring machine processing according to claim 2, characterized in that: The fixed rod (15) is a hollow rectangular parallelepiped, and the movable rod (16) is a rectangular parallelepiped.

4. The positioning structure for boring machine processing according to claim 1, characterized in that: A notch (20) is provided on the outer surface of the limiting sleeve (8).

5. The positioning structure for boring machine processing according to claim 4, characterized in that: A limiting ring (21) is fixedly arranged on one side of the surface of the fixing rod (15), and a spring (22) is sleeved between the limiting ring (21) and the limiting sleeve (8) on the outer surface of the fixing rod (15).

6. The positioning structure for boring machine processing according to claim 1, characterized in that: A chamfer (23) is formed on one end surface of the latch pin (9) close to the slot (6).

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