阅读说明：本技术 用于数控加工车床设备夹具的360度自动翻转装置 (360-degree automatic turnover device for numerical control machining lathe equipment clamp ) 是由 靳森元 于 2020-05-12 设计创作，主要内容包括：本发明提供用于数控加工车床设备夹具的360度自动翻转装置,涉及机械加工领域,解决了不能够在不增加夹具大小的前提下实现多种不同形状零件的夹持,且在调节角度后不能够实现快速调节及自动闭锁,多方向上的夹持稳固性较差；再者是,现有装置在使用过程中残渣容易掉落到滑动轨道内造成滑动座出现卡死现象的问题。用于数控加工车床设备夹具的360度自动翻转装置,包括主体板；所述主体板上通过螺栓固定连接有挡板,且主体板上滑动连接有一个滑动座。当矩形杆滑动连接在矩形槽内时矩形杆顶端面与主体板顶端面平齐,从而一方面矩形杆可组成滑动槽的遮挡结构,另一方面,因矩形杆与主体板顶端面平齐在清理主体板时可防止卡顿或者形成清理死角。(The invention provides a 360-degree automatic turnover device for a numerical control machining lathe equipment clamp, relates to the field of machining, and solves the problems that parts in various shapes cannot be clamped on the premise of not increasing the size of a clamp, rapid adjustment and automatic locking cannot be realized after the angle is adjusted, and the clamping stability in multiple directions is poor; moreover, the residue easily drops to the problem that causes the dead phenomenon of card to appear in the sliding seat in the slip track in the use of current device. The 360-degree automatic turnover device for the numerical control machining lathe equipment clamp comprises a main body plate; the main body plate is fixedly connected with a baffle through a bolt, and the main body plate is connected with a sliding seat in a sliding mode. Rectangle pole top terminal surface and main part board top terminal surface parallel and level when rectangle pole sliding connection is in the rectangular channel to the rectangle pole can constitute the structure that shelters from of sliding tray on the one hand, and on the other hand can prevent to block when clearing up the main part board or form the clearance dead angle because of rectangle pole and main part board top terminal surface parallel and level.)

1. A360 automatic turning device of degree for numerical control processing lathe equipment anchor clamps which characterized in that: comprises a main body plate (1) and an adjusting structure (6); the main body plate (1) is fixedly connected with a baffle plate (2) through a bolt, and the main body plate (1) is connected with a sliding seat (3) in a sliding manner; the sliding seat (3) comprises two rectangular rods (301) and two sliding protrusions (302), and the two rectangular rods (301) are welded on the bottom end face of the sliding seat (3); a sliding bulge (302) is welded on the bottom end face of each rectangular rod (301), and the sliding bulge (302) is connected in the sliding groove (103) in a sliding mode; the rectangular rod (301) is slidably connected in the rectangular groove (104), and when the rectangular rod (301) is slidably connected in the rectangular groove (104), the top end face of the rectangular rod (301) is flush with the top end face of the main body plate (1); an angle adjusting structure (4) is fixedly connected to the sliding seat (3), a clamp structure (5) is fixedly connected to the angle adjusting structure (4) in a welded mode, and the clamp structure (5) is rotatably connected to the right side of the top end face of the main body plate (1); the angle adjusting structure (4) comprises a rotating connecting seat A (401), a rotating shaft (402) and a gear (403), the rotating connecting seat A (401) is fixedly connected to the top end face of the sliding seat (3) through a bolt, and the rotating connecting seat A (401) is rotatably connected with the rotating shaft (402); the head end of the rotating shaft (402) is welded with the clamp structure (5), and a gear (403) is also welded on the rotating shaft (402); the adjusting structure (6) comprises a rotating connecting seat B (601) and an adjusting rod (602), the rotating connecting seat B (601) is fixedly connected to the top end face of the sliding seat (3) through a bolt, and the rotating connecting seat B (601) is rotatably connected with the adjusting rod (602); the adjusting rod (602) is provided with a thread, the thread is meshed with the gear (403), and the adjusting rod (602) and the gear (403) jointly form a worm and gear structure; the sliding seat (3) is also fixedly connected with an adjusting structure (6).

2. The automatic 360-degree turnover device for the equipment clamp of the numerical control machining lathe according to claim 1, characterized in that: the main body plate (1) comprises a threaded groove (101), a clamping groove (102), a sliding groove (103) and a rectangular groove (104), four threaded grooves (101) are formed in the left end face of the main body plate (1), the clamping groove (102) is further formed in the left end face of the main body plate (1), and the sliding groove (103) and the rectangular groove (104) are further formed in the top end face of the main body plate (1); the baffle (2) comprises fixing holes (201) and clamping protrusions (202), four fixing holes (201) are formed in the baffle (2), and one clamping protrusion (202) is welded on the baffle (2); the clamping protrusion (202) is matched with the clamping groove (102), and the clamping protrusion (202) and the clamping groove (102) jointly form an auxiliary fixing structure.

3. The automatic 360-degree turnover device for the equipment clamp of the numerical control machining lathe according to claim 2, characterized in that: when the clamping protrusion (202) and the clamping groove (102) are inserted and fixed, the fixing hole (201) and the thread groove (101) are aligned with each other.

4. The automatic 360-degree turnover device for the equipment clamp of the numerical control machining lathe according to claim 1, characterized in that: the clamp structure (5) comprises a clamp seat (501), clamp plates (502) and a clamping groove (50201), the clamp seat (501) is connected with the rotating shaft (402) in a welding mode, and the clamp seat (501) is connected with the two clamp plates (502) in a sliding mode; a clamping groove (50201) is formed in each of the two clamp plates (502), and the clamping groove (50201) is of a V-shaped groove structure.

5. The automatic 360-degree turnover device for the equipment clamp of the numerical control machining lathe according to claim 4, characterized in that: the fixture structure (5) further comprises anti-skid protrusions A (503), the fixture plate (502) is welded with the anti-skid protrusions A (503) in a rectangular array mode, and the anti-skid protrusions A (503) are of a wavy structure.

6. The automatic 360-degree turnover device for the equipment clamp of the numerical control machining lathe according to claim 4, characterized in that: anchor clamps structure (5) still include non-slip raised B (504), it has two sets of non-slip raised B (504) to be the welding of rectangular array form in joint groove (50201), and two sets of non-slip raised B (504) are the triangle column structure to two sets of non-slip raised B (504) are the setting of fork form.

7. The automatic 360-degree turnover device for the equipment clamp of the numerical control machining lathe according to claim 1, characterized in that: the clamp structure (5) further comprises an adjusting rod (505), the head end and the tail end of the adjusting rod (505) are both provided with threads, the head end and the tail end of the adjusting rod (505) are respectively in threaded connection with the two clamp plates (502), and the thread directions of the head end and the tail end of the adjusting rod (505) are opposite; when the adjusting rod (505) is rotated, the two clamp plates (502) move reversely at the same time, and the adjusting rod (505) forms a quick adjusting structure of the clamp plates (502).

Technical Field

The invention belongs to the technical field of machining, and particularly relates to a 360-degree automatic turnover device for a numerical control machining lathe equipment clamp.

Background

The beam edge for the airplane empennage is generally machined on a five-axis gantry punch machine before entry, and the machining requirements of different stations of a workpiece are met by turning in the machining process. And the flexible numerical control machining fixture stations of the existing beam edge strip part are manually turned, so that the turning efficiency is low and the production cost is high.

As in application No.: CN201910985589.8, an automatic turning device for numerical control adds clamping apparatus includes: set up servo motor, reduction gear and the tight tilting mechanism of clamp on the anchor clamps base, wherein: the servo motor is connected with the speed reducer through a coupler and is fixedly arranged on the base, and the clamping turnover mechanism is fixedly connected with the speed reducer to realize 180-degree turnover of the clamping turnover mechanism; the clamping and overturning mechanism comprises: set up hydraulic cylinder, movable vice jaw, fixed vice jaw, slide rail and the slider in the casing, wherein: the hydraulic cylinder links to each other with casing and activity is kept silent respectively, and fixed keeping silent links to each other with the casing, and slide rail, slider and activity are kept silent and are linked to each other in proper order and the slide rail sets up on the casing. The automatic turnover mechanism has high automation degree, can clamp and turn the beam edge strip parts with different sizes and left-right symmetry, improves the processing efficiency, and realizes the automatic turnover among different stations of the beam edge strip parts.

Similar to the turning clamp of the above application, the following disadvantages still exist at present:

one is that the existing clamp can not clamp parts with various shapes on the premise of not increasing the size of the clamp, and can not realize quick adjustment and automatic locking after adjusting the angle, and the antiskid projection has a single structure and poor clamping stability in multiple directions; moreover, residues in the prior device are easy to fall into the sliding track in the using process to cause the phenomenon of blocking of the sliding seat; finally, the baffle of the existing device is not fast enough when being disassembled and assembled, and the bolt hole can not be aligned fast mainly by the bolt.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a 360-degree automatic turnover device for a numerical control machining lathe equipment fixture is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a 360-degree automatic turnover device for a numerical control machining lathe equipment clamp, which aims to solve the problems that the existing clamp can not clamp parts with various shapes on the premise of not increasing the size of the clamp, can not realize quick adjustment and automatic locking after the angle is adjusted, and has a single anti-skid bulge structure and poor clamping stability in multiple directions; moreover, residues in the prior device are easy to fall into the sliding track in the using process to cause the phenomenon of blocking of the sliding seat; finally, the baffle of the existing device is not fast enough when being disassembled and assembled, and the problem that the bolt holes cannot be aligned fast is mainly reflected.

The invention is used for the purpose and the effect of a 360-degree automatic turnover device of a numerical control machining lathe equipment clamp, and is achieved by the following specific technical means:

the 360-degree automatic turnover device for the numerical control machining lathe equipment clamp comprises a main body plate and an adjusting structure; the main body plate is fixedly connected with a baffle plate through a bolt, and the main body plate is connected with a sliding seat in a sliding manner; the sliding seat comprises two rectangular rods and sliding bulges, and the two rectangular rods are welded on the bottom end face of the sliding seat; the bottom end face of each rectangular rod is welded with a sliding bulge, and the sliding bulge is connected in the sliding groove in a sliding manner; the rectangular rod is connected in the rectangular groove in a sliding mode, and when the rectangular rod is connected in the rectangular groove in a sliding mode, the top end face of the rectangular rod is flush with the top end face of the main body plate, so that the rectangular rod can form a shielding structure of the sliding groove on one hand, and on the other hand, the rectangular rod can be prevented from being blocked or forming cleaning dead corners when the main body plate is cleaned due to the fact that the rectangular rod is flush with the top end face of the main body plate; the sliding seat is fixedly connected with an angle adjusting structure, the angle adjusting structure is fixedly connected and welded with a clamp structure, and the right side of the top end face of the main body plate is also rotatably connected with a clamp structure; the angle adjusting structure comprises a rotating connecting seat A, a rotating shaft and a gear, the rotating connecting seat A is fixedly connected to the top end face of the sliding seat through a bolt, and the rotating connecting seat A is rotatably connected with the rotating shaft; the head end of the rotating shaft is welded with the clamp structure, and a gear is also welded on the rotating shaft; the adjusting structure comprises a rotating connecting seat B and an adjusting rod, the rotating connecting seat B is fixedly connected to the top end face of the sliding seat through a bolt, and the rotating connecting seat B is rotatably connected with the adjusting rod; the adjusting rod is provided with a thread, the thread is meshed with the gear, and the adjusting rod and the gear jointly form a worm and gear structure, so that 360-degree adjustment of the clamp structure can be realized, and the clamp can be automatically locked after adjustment; and the sliding seat is also fixedly connected with an adjusting structure.

Furthermore, the main body plate comprises threaded grooves, clamping grooves, sliding grooves and rectangular grooves, four threaded grooves are formed in the left end face of the main body plate, one clamping groove is formed in the left end face of the main body plate, and one sliding groove and one rectangular groove are formed in the top end face of the main body plate; the baffle comprises fixing holes and clamping bulges, four fixing holes are formed in the baffle, and the clamping bulges are welded on the baffle; the clamping protrusion is matched with the clamping groove, and the clamping protrusion and the clamping groove jointly form an auxiliary fixing structure.

Furthermore, after the clamping protrusion and the clamping groove are inserted and fixed, the fixing hole and the thread groove are aligned with each other.

Further, the clamp structure comprises a clamp seat, clamp plates and a clamping groove, the clamp seat is connected with the rotating shaft in a welding mode, and the clamp seat is connected with the two clamp plates in a sliding mode; a clamping groove is formed in each of the two clamp plates and is of a V-shaped groove structure.

Further, the fixture structure further comprises anti-skid protrusions A, two of which are welded on the fixture plate in a rectangular array shape, and the anti-skid protrusions A are of a wavy structure.

Further, the anchor clamps structure still includes anti-skidding arch B, the joint inslot is the welding of rectangle array form and has two sets of anti-skidding arch B, and two sets of anti-skidding arch B are the triangle column structure to two sets of anti-skidding arch B are the setting of intercrossing form.

Furthermore, the fixture structure also comprises an adjusting rod, wherein the head end and the tail end of the adjusting rod are both provided with threads, the head end and the tail end of the adjusting rod are respectively in threaded connection with the two fixture plates, and the thread directions of the head end and the tail end of the adjusting rod are opposite; when the adjusting rod is rotated, the two clamp plates move reversely at the same time, and the adjusting rod forms a quick adjusting structure of the clamp plates.

Compared with the prior art, the invention has the following beneficial effects:

improved centre gripping and adjustment structure, can realize the centre gripping of different shape parts through the improvement, and the centre gripping stability is high to can realize the degree rotation adjustment of part after the centre gripping, and the automatic shutting after the adjustment, specifically as follows: firstly, as the two clamp plates are respectively provided with the clamping groove which is in a V-shaped groove structure, the clamping device is suitable for clamping cylindrical parts; secondly, the head end and the tail end of the adjusting rod are both provided with threads, the head end and the tail end of the adjusting rod are respectively in threaded connection with the two clamp plates, and the thread directions of the head end and the tail end of the adjusting rod are opposite; when the adjusting rod is rotated, the two clamp plates move reversely at the same time, and the adjusting rod forms a quick adjusting structure of the clamp plates, so that the adjusting efficiency of the clamp plates is improved; thirdly, the anti-skid bulges A are welded on the two clamp plates in a rectangular array shape and are in a wavy structure, so that the multi-directional stability of the plane parts during clamping can be improved; fourthly, the two groups of anti-skid protrusions B are of triangular columnar structures and are arranged in a cross manner, so that the stability degree of the columnar parts during clamping can be improved; fifthly, the adjusting rod is provided with threads which are meshed with the gear, and the adjusting rod and the gear jointly form a worm and gear structure, so that 360-degree adjustment of the clamp structure can be realized.

Can avoid the dust piece to enter into the sliding tray through the cooperation between sliding seat and the main part board, and do not influence the normal clearance of main part board top terminal surface residue, specifically as follows: rectangle pole top terminal surface and main part board top terminal surface parallel and level when rectangle pole sliding connection is in the rectangular channel to the rectangle pole can constitute the structure that shelters from of sliding tray on the one hand, and on the other hand can prevent to block when clearing up the main part board or form the clearance dead angle because of rectangle pole and main part board top terminal surface parallel and level.

The baffle structure is improved, the stress of the baffle fixing bolt can be reduced through improvement, and the convenience for aligning the baffle fixing bolt is improved, and the baffle fixing bolt is particularly as follows: firstly, the clamping protrusion is matched with the clamping groove, and the clamping protrusion and the clamping groove jointly form an auxiliary fixing structure, so that the stress of a fixing bolt between the baffle plate and the main body plate can be reduced; second, fixed orifices and thread groove are adjusted well each other this moment after fixed with joint arch and draw-in groove grafting to can improve baffle and main part board when fixed the bolt can adjust the thread groove fast, improve the convenience when fixed between baffle and the main part board.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic view of the present invention in an axially disassembled configuration.

Fig. 3 is an enlarged schematic view of fig. 2 at a.

Fig. 4 is an enlarged schematic view of fig. 2B according to the present invention.

Fig. 5 is an axial view of the present invention with the body plate and the baffle removed.

Fig. 6 is an enlarged view of the structure of fig. 5C according to the present invention.

Fig. 7 is an enlarged schematic axial view of the sliding seat, angle adjustment structure, clamp structure and adjustment structure of the present invention.

Fig. 8 is an enlarged view of fig. 7D according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body plate; 101. a thread groove; 102. a card slot; 103. a sliding groove; 104. a rectangular groove; 2. a baffle plate; 201. a fixing hole; 202. clamping the bulges; 3. a sliding seat; 301. a rectangular bar; 302. a sliding projection; 4. an angle adjustment structure; 401. rotating the connecting seat A; 402. a rotating shaft; 403. a gear; 5. a clamp structure; 501. a clamp seat; 502. a clamp plate; 50201. a clamping groove; 503. an anti-slip bulge A; 504. an anti-slip bulge B; 505. adjusting a rod; 6. an adjustment structure; 601. rotating the connecting seat B; 602. an adjusting rod.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.