CN213033701U

CN213033701U - Boring aligning tool

Info

Publication number: CN213033701U
Application number: CN202021878224.XU
Authority: CN
Inventors: 霍迎春; 王勇; 聂夫
Original assignee: Chongqing Nachuan Haiyu Machinery Co ltd
Current assignee: Chongqing Nachuan Haiyu Machinery Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-23
Anticipated expiration: 2030-09-01

Abstract

The utility model provides a boring hole alignment tool, which comprises a base, a left support frame and a right support frame, wherein the left support frame and the right support frame are arranged on the base; the left support frame is provided with a left limiting plate, the left side of the left limiting plate is provided with an upward first flanging, and the left support frame is provided with a left tool aligning hole; the right support frame is provided with a right limiting plate, the right side of the right limiting plate is provided with an upward second flanging, the second flanging is provided with a jacking screw hole, and the right support frame is provided with a right tool setting hole. The utility model discloses easily carry out the alignment to the work piece, the swift error of bore hole tool setting convenient operation is few.

Description

Boring aligning tool

Technical Field

The utility model relates to a frock clamp technical field of machining especially relates to a bore hole alignment frock.

Background

When a bearing seat of a wind driven generator is bored, the existing clamp has the problem of difficult alignment due to the fact that the bearing seat is very heavy; in addition, the requirement on the position accuracy of the boring hole is high, the tool needs to be accurately set, the operation is troublesome, and sometimes errors may occur, so that the position degree of the hole does not meet the requirement.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a bore hole alignment frock, it has solved the alignment difficulty that exists among the prior art and tool setting complex operation's problem.

According to the embodiment of the utility model, the boring hole alignment tool comprises a base, a left support frame and a right support frame which are arranged on the base;

the left support frame is provided with a left limiting plate, the left side of the left limiting plate is provided with an upward first flanging, and the left support frame is provided with a left tool aligning hole;

the right support frame is provided with a right limiting plate, the right side of the right limiting plate is provided with an upward second flanging, the second flanging is provided with a jacking screw hole, and the right support frame is provided with a right tool setting hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the workpiece is easy to align. The workpiece is placed on the left limiting plate and the right limiting plate after being hoisted, then the adjusting screw penetrates through the jacking screw hole in the right limiting plate, the adjusting screw is rotated to jack the workpiece, the left end of the workpiece is aligned with the first flanging butt of the left limiting plate, and therefore the workpiece is aligned.

2. The tool setting operation is convenient and fast, and the errors are few. Through setting up left tool setting hole and right tool setting hole, at first adjust the tool with left tool setting hole or right tool setting hole well when the tool setting, move up a set distance with the tool after aligning and just make the tool aim at the position that needs the bore hole on the work piece, the operation is very simple, the condition of tool setting error can not appear basically.

Preferably, the second flanging comprises a first L stop block and a second L stop block, and the first L stop block and the second L stop block are respectively welded at two ends of the right side of the right limiting plate.

The workpiece is heavy, and the positions of the workpiece at the first L stop block and the second L stop block are abutted by using the adjusting screws, so that the position of the workpiece is adjusted more easily.

Furthermore, two abutting screw holes are formed in the first L stop block; and two abutting screw holes are formed in the second L stop block.

The position of the workpiece is more easily adjusted.

Preferably, the left support frame including set up in left bottom plate on the base and set up first left diaphragm, second left diaphragm and the third left diaphragm on left bottom plate, still including setting up first left riser, second left riser and the third left riser on left bottom plate.

Because the work piece is very heavy and must bear the power that produces when the bore hole, there is the requirement to the intensity of frock. The left support frame of the tool is designed into a structure consisting of a plurality of transverse plates and vertical plates, so that the strength requirement of the tool can be ensured, and the weight of the tool can be reduced.

Preferably, the right branch strut including set up in right bottom plate on the base and set up first right diaphragm, second right diaphragm and the right diaphragm of third on right bottom plate, still including setting up first right riser and the right riser of second on right bottom plate.

Because the work piece is very heavy and must bear the power that produces when the bore hole, there is the requirement to the intensity of frock. The right support frame of the tool is designed into a structure consisting of a plurality of transverse plates and vertical plates, so that the strength requirement of the tool can be ensured, and the weight of the tool can be reduced.

Drawings

Fig. 1 is the utility model discloses bore hole alignment frock's front view.

Fig. 2 is a cross-sectional view AA of fig. 1.

Fig. 3 is the utility model discloses top view of bore hole alignment frock.

In the above drawings: 1. a left limit plate; 2. a right limit plate; 3. a left support frame; 4. a right support frame; 5. a base; 11. a first flanging; 12. a left positioning hole; 21. second flanging; 23. against the screw hole; 24. a right positioning hole; 211. a first L-shaped stop block; 212. a second L-shaped stop block; 31. a left bottom plate; 32. a left tool hole pair; 33. a first left riser; 34. three left transverse plates; 35. a first left cross plate; 36. a third left riser; 37. a second left riser; 38. a second left cross plate; 41. a right base plate; 42. a right pair of tool holes; 43. a first right cross plate; 45. a second right cross plate; 44. a third right cross plate; 46. a first right riser; 47. a second right riser.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 and 3, the boring alignment tool comprises a base 5, and a left support frame 3 and a right support frame 4 welded on the base 5, wherein a left limiting plate 1 is welded on the left support frame 3, a first upward flange 11 is arranged on the left side of the left limiting plate 1, and a left tool setting hole 32 is arranged on the left support frame 3; the right limiting plate 2 is welded on the right supporting frame 4, an upward second flanging 21 is arranged on the right side of the right limiting plate 2, and a right pair of tool holes 42 is formed in the right supporting frame 4. The second flange 21 includes a first L stopper 211 and a second L stopper 212, and the first L stopper 211 and the second L stopper 212 are welded at both ends of the right side of the right restriction plate 2, respectively. The first L-shaped stopper 211 is provided with two abutting screw holes 23, and the second L-shaped stopper 212 is provided with two abutting screw holes 23.

The diameters of the left tool setting hole 32 and the right tool setting hole 42 are both 160cm, the distance from the center of the left tool setting hole 32 to the upper surface of the left limiting plate 1 is 163.3 +/-0.02 mm, the distance from the center of the right tool setting hole 42 to the upper surface of the right limiting plate 2 is 163.3 +/-0.02 mm, and the left tool setting hole 32 and the right tool setting hole 42 are respectively positioned right below a hole to be bored on a workpiece. When the tool is adjusted, the boring cutter rod is aligned with the left tool adjusting hole 32 or the right tool adjusting hole 42, and then the cutter is moved upwards by 300mm, so that the whole tool adjusting process is completed. By default, the upper surfaces of the left limiting plate 1 and the right limiting plate 2 are at the same horizontal plane, so that the workpiece is stably placed on the left limiting plate 1 and the right limiting plate 2. A plurality of left positioning holes 12 are arranged on the left limiting plate 1, and a plurality of right positioning holes 24 are arranged on the right limiting plate 2 and used for further fixing the workpiece on the tool after alignment.

As shown in fig. 2, the left support frame 3 includes a left bottom plate 31 disposed on the base 5, and a first left cross plate 35, a second left cross plate 38, and a third left cross plate 34 welded to the left bottom plate 31, and further includes a first left vertical plate 33, a second left vertical plate 37, and a third left vertical plate 36 welded to the left bottom plate 31. The right support frame 4 comprises a right bottom plate 41 arranged on the base 5, a first right transverse plate 43, a second right transverse plate 45 and a third right transverse plate 44 welded on the right bottom plate 41, and further comprises a first right vertical plate 46 and a second right vertical plate 47 welded on the right bottom plate 41.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The boring alignment tool is characterized by comprising a base (5), and a left support frame (3) and a right support frame (4) which are arranged on the base (5);

a left limiting plate (1) is arranged on the left supporting frame (3), an upward first flanging (11) is arranged on the left side of the left limiting plate (1), and a left tool aligning hole (32) is arranged on the left supporting frame (3);

the tool bit is characterized in that a right limiting plate (2) is arranged on the right support frame (4), an upward second flanging (21) is arranged on the right side of the right limiting plate (2), a jacking screw hole (23) is formed in the second flanging (21), and a right tool hole (42) is formed in the right support frame (4).

2. The boring alignment tool according to claim 1, wherein the second flanging (21) comprises a first L-shaped stop block (211) and a second L-shaped stop block (212), and the first L-shaped stop block (211) and the second L-shaped stop block (212) are respectively welded at two ends of the right side of the right limiting plate (2).

3. A boring alignment tool as set forth in claim 2, characterized in that the first L-shaped stopper (211) is provided with two abutting screw holes (23); two abutting screw holes (23) are formed in the second L-shaped stop block (212).

4. The boring alignment tool as claimed in claim 1, wherein the left support frame (3) comprises a left bottom plate (31) arranged on the base (5), a first left transverse plate (35), a second left transverse plate (38) and a third left transverse plate (34) arranged on the left bottom plate (31), and further comprises a first left vertical plate (33), a second left vertical plate (37) and a third left vertical plate (36) arranged on the left bottom plate (31).

5. The boring alignment tool as set forth in claim 1, characterized in that the right support frame (4) comprises a right bottom plate (41) disposed on the base (5), and a first right cross plate (43), a second right cross plate (45) and a third right cross plate (44) disposed on the right bottom plate (41), and further comprises a first right vertical plate (46) and a second right vertical plate (47) disposed on the right bottom plate (41).