阅读说明：本技术 一种斜支撑顶头定位装置 (Inclined support ejector positioning device ) 是由 宋海成 于 2019-11-25 设计创作，主要内容包括：本发明公开了一种斜支撑顶头定位装置,包括箱体,箱体的内侧通过两个横杆转动设置有定位框,两个横杆远离定位框的一端分别焊接有滑块和角度齿轮,且滑块呈圆柱状,角度齿轮的正下方啮合有转动齿轮。该斜支撑顶头定位装置,通过定位框夹持原料块,拧紧定位螺丝螺纹连接到定位孔中,提高了安装的便捷性和精确度,然后通过设置在定位框的防滑纹,进一步减少加工过程中抖动引起的位移,当使用者需要调工作角度时,可以旋转转盘到预定的角度,然后使用固定盘讲凹槽齿嵌入转动齿轮上,从而固定转动齿轮和角度齿轮,因为凹槽齿的升降采用了螺纹杆,所以在加工过程中预定的工作角度不会发生变化。(The invention discloses an inclined support jacking positioning device which comprises a box body, wherein a positioning frame is rotatably arranged on the inner side of the box body through two cross rods, a sliding block and an angle gear are respectively welded at one ends of the two cross rods, which are far away from the positioning frame, the sliding block is cylindrical, and a rotating gear is meshed under the angle gear. This bearing diagonal top positioner, through the former feed block of locating frame centre gripping, screw up set screw threaded connection to in the locating hole, the convenience and the accuracy of installation have been improved, then through setting up the anti-skidding line at the locating frame, further reduce the displacement that the shake arouses in the course of working, when the user needs to transfer operating angle, can rotate the carousel to predetermined angle, then use the fixed disk to say on the recess tooth embedding rolling gear, thereby fixed rolling gear and angle gear, because the threaded rod has been adopted in the lift of recess tooth, so predetermined operating angle can not change in the course of working.)

1. The utility model provides an inclined strut top positioner, includes box (1), its characterized in that: the inner side of the box body (1) is provided with a positioning frame (9) in a rotating mode through two transverse rods (20), one end, far away from the positioning frame (9), of each transverse rod (20) is respectively welded with a sliding block (8) and an angle gear (7), the sliding block (8) is cylindrical, the rotating gear (5) is meshed under the angle gear (7), two ends of the rotating gear (5) are arranged in the box body (1) in a rotating mode through a rotating rod (2), one end, far away from the box body (1), of the rotating rod (2) is welded with a turntable (12), a groove tooth (18) is arranged right above one end, far away from the angle gear (7), of the rotating gear (5), the shape of the groove tooth (18) is matched with the rotating gear (5), one side, far away from the rotating gear (5), of the groove tooth (18) is welded with a fixing belt (16), and the fixing belt (16) is arc-shaped and matched with, fixed band (16) keep away from one side welding of groove tooth (18) has two dead levers (17), two fixed lever (17) keep away from one side of fixed band (16) and all weld fixed plate (15), and the both ends of fixed plate (15) all overlap and be equipped with loop bar (13), and the one end that fixed plate (15) were kept away from in loop bar (13) welds in box (1), the axle center department threaded connection of fixed plate (15) has threaded rod (14), and threaded rod (14) keep away from the one end welding of fixed plate (15) and have fixed disk (19) to threaded rod (14) run through box (1).

2. The angle support plug positioning device of claim 1, wherein: the bottom welding of box (1) has a plurality of bases (3), and a plurality of bases (3) all are the triangle-shaped.

3. The angle support plug positioning device of claim 1, wherein: one side of the positioning frame (9) close to the angle gear (7) is provided with a graduated scale (10) in a carving mode, and anti-skid grains (11) are welded on the inner side of the positioning frame (9).

4. The angle support plug positioning device of claim 1, wherein: the positioning frame (9) length side axle center is all overlapped and is equipped with set screw (6), two the position of set screw (6) corresponds each other.

5. The angle support plug positioning device of claim 1, wherein: the inner side of the positioning frame (9) is embedded with a raw material block (21), the length side of the raw material block (21) is provided with a positioning hole (22), and the positioning hole (22) is matched with the positioning screw (6).

6. The angle support plug positioning device of claim 1, wherein: the one end welding that dwang (2) kept away from running gear (5) has stopper (4).

Technical Field

The invention relates to the technical field of machining fixtures, in particular to a positioning device for an inclined supporting ejector.

Background

The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.

The clamps are all arranged on the workbench and do feeding motion with the workbench of the random bed. Mainly comprises a positioning device, a clamping device, a clamp body, a connecting element and a tool setting element. When milling process, cutting force is large, interrupted cutting is performed, vibration is large, so that the requirement on the clamping force of a milling machine fixture is large, the requirements on the rigidity and the strength of the fixture are high, the common fixtures on the market have the problems of complex and heavy fixing structures, the complex fixing process is caused, the processing precision and efficiency are low, and the equipment for processing raw materials cannot adjust the optimal angle of processing according to the actual processing condition, so that the whole process is very complicated.

Disclosure of Invention

In view of the above technical shortcomings, the present invention provides a positioning device for an inclined supporting plug, so as to solve the above problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a positioning frame is arranged on the inner side of a box body in a rotating mode through two transverse rods, a sliding block and an angle gear are welded to one end, far away from the positioning frame, of each transverse rod respectively, the sliding block is cylindrical, a rotating gear is meshed under the angle gear, the box body is arranged at two ends of the rotating gear in a rotating mode through the rotating rod, a rotating disc is welded to one end, far away from the box body, of the rotating rod, a groove tooth is arranged right above one end, far away from the angle gear, of the rotating gear, the shape of the groove tooth is matched with that of the rotating gear, a fixing belt is welded to one side, far away from the rotating gear, of the groove tooth, the fixing belt is arc-shaped and matched with the rotating gear, two fixing rods are welded to one side, far away from the groove tooth, of the fixing rods, fixing plates are welded to one sides, and the one end welding that the fixed plate was kept away from to the loop bar has the box, the axle center department threaded connection of fixed plate has the threaded rod, and the threaded rod keeps away from the one end welding of fixed plate and has the fixed disk to the threaded rod runs through the box.

Preferably, a plurality of bases are welded at the bottom of the box body and are triangular.

Preferably, a graduated scale is carved on one side of the positioning frame, which is close to the angle gear, and anti-skid lines are welded on the inner side of the positioning frame.

Preferably, the axle center of the length side of the positioning frame is sleeved with positioning screws, and the positions of the positioning screws correspond to each other.

Preferably, the inner side of the positioning frame is embedded with a raw material block, the length side of the raw material block is provided with a positioning hole, and the positioning hole is matched with the positioning screw.

Preferably, one end of the rotating rod, which is far away from the rotating gear, is welded with a limiting block.

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

1. this bearing diagonal top positioner through the former feed block of locating frame centre gripping, screws up set screw threaded connection to the locating hole in, has improved the convenience and the accuracy of installation, then through setting up the anti-skidding line at the locating frame, further reduces the displacement that the shake arouses in the course of working.

2. This bearing diagonal top positioner when the user need transfer operating angle, can rotate the carousel to predetermined angle, then use the fixed disk to say on groove tooth embedding rolling gear to fixed rolling gear and angle gear, because the threaded rod has been adopted in the lift of groove tooth, so predetermined operating angle can not change in the course of working.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of a structural alignment frame of the present invention;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a schematic view of a groove tooth of the present invention.

In the figure: 1. a box body; 2. rotating the rod; 3. a base; 4. a limiting block; 5. a rotating gear; 6. a set screw; 7. an angle gear; 8. a slider; 9. a positioning frame; 10. calibration; 11. anti-skid lines; 12. a turntable; 13. a loop bar; 14. a threaded rod; 15. a fixing plate; 16. fixing belts; 17. fixing the rod; 18. a groove tooth; 19. fixing the disc; 20. a cross bar; 21. a raw material block; 22. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a diagonal bracing top positioning device comprises a box body 1, a positioning frame 9 is rotatably arranged on the inner side of the box body 1 through two transverse rods 20, a sliding block 8 and an angle gear 7 are respectively welded on one ends, far away from the positioning frame 9, of the two transverse rods 20, the sliding block 8 is cylindrical, a rotating gear 5 is meshed under the angle gear 7, the box body 1 is rotatably arranged at two ends of the rotating gear 5 through a rotating rod 2, a rotating disk 12 is welded at one end, far away from the box body 1, of the rotating rod 2, a groove tooth 18 is arranged right above one end, far away from the angle gear 7, of the rotating gear 5, the fitting rotating gear 5 is fixed, the shape of the groove tooth 18 is matched with that of the rotating gear 5, a fixing belt 16 is welded on one side, far away from the groove tooth 5, of the groove tooth 18, the fixing belt 16 is arc-shaped and matched with, fixed plate 15 has all been welded to one side that fixed band 16 was kept away from to two dead levers 17, and the both ends of fixed plate 15 all overlap and be equipped with loop bar 13, and loop bar 13 keeps away from the one end welding of fixed plate 15 and has box 1, and the axle center department threaded connection of fixed plate 15 has threaded rod 14, and the threaded rod 14 keeps away from the one end welding of fixed plate 15 and has fixed disk 19 to threaded rod 14 runs through and sets up in box 1.

The bottom welding of box 1 has a plurality of bases 3, and base 3 is three horn shapes, the during operation equipment can not produce the displacement, locating frame 9 is close to one side carving of angle gear 7 and is equipped with scale 10, proofreading before can reusing, the inboard welding of locating frame 9 has anti-skidding line 11, reduce the displacement because work vibrations produce, 9 length side axle centers of locating frame are all overlapped and are equipped with set screw 6, the position of two set screw 6 corresponds each other, the inboard of locating frame 9 is inlayed and is equipped with former feed block 21, and the length side of former feed block 21 has all seted up locating hole 22, locating hole 22 further locking position, and locating hole 22 and 6 phase-matchs of set screw, the one end welding that rotating gear 5 was kept away from to dwang 2 has stopper 4, stopper 4 is for preventing to rotate the rotation in-process production displacement of rotating gear 5.

The working principle is as follows: during the use earlier put into locating frame 9 with raw material block 21, use scale 10 calibration, then screw in locating hole 22 through two set screws 6, and because the inboard welding of locating frame 9 has anti-skidding line 11, so can not produce the displacement and improve the precision, because can need specific angle in the actual course of working, it drives rotating gear 5 to rotate carousel 12 this moment, thereby rotating gear 5 has angle gear 7 through the meshing to drive locating frame 9 and rotate to appointed angle, rotatory fixed disk 19 this moment, time recess tooth 18 descends, laminate completely on rotating gear 5, fixed rotating gear 5, during operation locating frame 9 can be in appointed angle always, it can to loosen the adjustment of recess tooth 18 when needs the adjustment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.