CN210790113U - A jig with multi-angle adjustment - Google Patents

Abstract

The utility model discloses a tool with multi-angle adjustment, which comprises a bottom plate, wherein first brackets are respectively arranged at two ends of the bottom plate, a rotating block is rotatably connected between the first brackets, a first locking bolt is connected on the first brackets in a threaded manner, the end of the first locking bolt is tightly attached to the outer wall of the rotating block, second brackets are respectively rotatably connected on the other two sides of the rotating block, a second locking bolt is connected on the second brackets in a threaded manner, the end of the second locking bolt is tightly attached to the outer wall of the rotating block, a rotating bottom plate is arranged at the bottom of the second brackets, a base is arranged at the top of the rotating bottom plate, the upper end of the base passes through the middle part of the rotating block, after assembly, the rotating bottom plate is suspended between the bottom plate and the rotating block, so that the base has two rotating directions, the adjustment of a plurality of angles can be carried out after a clamp is arranged on, the machining of different angles can be carried out on the machined part without replacing the clamp, so that the cost of the clamp is reduced, and the production efficiency is improved.

Description

A jig with multi-angle adjustment

technical field

The utility model relates to a jig, in particular to a jig with multi-angle adjustment.

Background technique

When machining a workpiece, it may be necessary to perform machining such as cutting or drilling at different angles. The existing fixture does not have the function of angle adjustment, resulting in different processing positions requiring special fixtures for clamping, which increases the number of fixtures. Increase, the production cost increases, in addition, when the next position processing needs to be replaced, the adapted fixture needs to be replaced, which wastes a lot of time and reduces the production efficiency.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the utility model provides a jig with multi-angle adjustment.

The technical scheme adopted by the utility model to solve its technical problems is:

A jig with multi-angle adjustment includes a bottom plate, both ends of the bottom plate are mounted with first brackets, and a circular rotating block is rotatably connected between the first brackets through a first shaft pin. The first bracket is threadedly connected with a first locking bolt, and the end of the first locking bolt passes through the first bracket and closely fits with the outer wall of the rotating block, and the other two sides of the rotating block are A second bracket is rotatably connected to the second bracket, and a second locking bolt is threadedly connected to the second bracket. The end of the second locking bolt passes through the second bracket and is connected to the rotating block. The outer wall is closely fitted, the bottom of the second bracket is installed with a rotating bottom plate, the top of the rotating bottom plate is mounted with a base, the upper end of the base passes through the middle of the rotating block, and after assembly, the rotating bottom plate is suspended in the air. between the bottom plate and the rotating block.

An adjustment block is installed on the top of the first bracket and the second bracket, an adjustment part protrudes from the same end of the adjustment block in the direction of the rotation block, and an adjustment bolt is threaded on the adjustment part, and the adjustment part is threaded. The end of the adjusting bolt passes through the adjusting portion and is fitted with the top of the rotating block.

The diameter of the base is smaller than the diameter of the inner wall of the rotating block.

The width of the rotating bottom plate is smaller than the distance between the first brackets.

The first bracket and the second bracket are perpendicular to each other.

Both ends of the bottom plate are provided with fixing grooves.

The beneficial effects of the present utility model are as follows: the utility model installs first brackets at both ends of the bottom plate, a rotating block is rotatably connected between the first brackets, and a second bracket is rotatably connected to the other two sides of the rotating block 4, and the second bracket Install the rotating base plate at the bottom, rotate the top of the base plate and then install the base, and the rotating base plate is suspended between the base plate and the rotating block, so that the base has two rotation directions. After installing the clamp on the base, multiple angles can be adjusted. Tighten the bolts for locking, and different angles can be processed on the workpiece without changing the fixture, which not only reduces the cost of the fixture, but also greatly improves the production efficiency.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the exploded schematic diagram of the present utility model;

Fig. 3 is one of the side views of the present utility model;

Figure 4 is the second side view of the present utility model.

Detailed ways

1 to 4, a jig with multi-angle adjustment includes a base plate 1, both ends of the base plate 1 are mounted with first brackets 2, and a first shaft pin 3 is passed between the first brackets 2 An annular rotating block 4 is rotatably connected, the first bracket 2 is threadedly connected with a first locking bolt 5, and the end of the first locking bolt 5 passes through the first bracket 2 and is connected to the The outer wall of the rotating block 4 is closely attached, and the other two sides of the rotating block 4 are connected with a second bracket 7 through the second shaft pin 6 in rotation, and the second bracket 7 is threadedly connected with a second locking bolt 8, The end of the second locking bolt 8 passes through the second bracket 7 and is closely attached to the outer wall of the rotating block 4 . The bottom of the second bracket 7 is installed with a rotating bottom plate 9 , and the rotating bottom plate 9 A base 10 is installed on the top of the base, and the upper end of the base 10 passes through the middle of the rotating block 4. After assembly, the rotating bottom plate 9 is suspended between the bottom plate 1 and the rotating block 4, so that the base 10. There are two rotation directions. After the fixture is installed on the base, it can be adjusted at multiple angles, and then locked by locking bolts. The workpiece can be processed at different angles without changing the fixture, which not only reduces the number of fixtures. cost, but also greatly improved production efficiency.

The tops of the first bracket 2 and the second bracket 7 are installed with an adjustment block 11 , and an adjustment portion 12 protrudes from the same end of the adjustment block 11 toward the direction of the rotation block 4 , and the adjustment portion 12 is threaded. An adjustment bolt is connected, and the end of the adjustment bolt passes through the adjustment portion 12 and then fits with the top of the rotating block 4. The rotation angle of the base 10 is fine-tuned through the rotation distance of the four adjustment bolts. After adjusting the appropriate angle, the locking bolt is used for locking and positioning, which greatly improves the accuracy of angle adjustment.

The diameter of the base 10 is smaller than the diameter of the inner wall of the rotating block 4 , so that the base 10 has a sufficient rotation angle in the rotating block 4 , and the rotation angle is determined according to the diameter difference between the two.

The width of the rotating bottom plate 9 is smaller than the distance between the first brackets 2, so that the rotating bottom plate 9 has a sufficient rotation angle between the first brackets 2, and the size of the rotation angle is also based on the distance between the two. length difference.

The first bracket 2 and the second bracket 7 are perpendicular to each other to ensure that the base 10 has a sufficiently large rotation angle.

The two ends of the bottom plate 1 are provided with fixing grooves 13, which is convenient for fixing the jig on the working platform, and the structure is simple and reliable.

The above embodiments cannot limit the protection scope of the present invention, and those in the technical field can make equal modifications and changes without departing from the overall concept of the present invention. All still fall within the scope of the present invention.

Claims (6)

1. The utility model provides a tool with multi-angle is adjusted, includes bottom plate (1), its characterized in that first support (2) are all installed at the both ends of bottom plate (1), rotate through first pivot (3) between first support (2) and be connected with annular rotatory piece (4), threaded connection has first locking bolt (5) on first support (2), the end of first locking bolt (5) pass behind first support (2) with the outer wall of rotatory piece (4) closely laminates, the other both sides of rotatory piece (4) all are connected with second support (7) through second pivot (6) rotation, threaded connection has second locking bolt (8) on second support (7), the end of second locking bolt (8) pass behind second support (7) with the outer wall of rotatory piece (4) closely laminates, rotating bottom plate (9) is installed to the bottom of second support (7), base (10) are installed at the top of rotating bottom plate (9), the upper end of base (10) is passed the middle part of rotatory piece (4), after the assembly, rotating bottom plate (9) is unsettled bottom plate (1) with between rotatory piece (4).

2. The jig with the multi-angle adjustment function according to claim 1, wherein adjusting blocks (11) are mounted at the tops of the first support (2) and the second support (7), an adjusting portion (12) extends out of the same end of each adjusting block (11) in the direction of the corresponding rotating block (4), an adjusting bolt is connected to each adjusting portion (12) in a threaded mode, and the tail end of each adjusting bolt penetrates through the corresponding adjusting portion (12) and then is attached to the top of the corresponding rotating block (4).

3. The jig with multi-angle adjustment according to claim 1, characterized in that the diameter of the base (10) is smaller than the diameter of the inner wall of the rotating block (4).

4. The jig with multi-angle adjustment according to claim 1, characterized in that the width of the rotating base plate (9) is smaller than the distance between the first brackets (2).

5. The jig with multi-angle adjustment according to claim 1, characterized in that the first bracket (2) and the second bracket (7) are perpendicular to each other.

6. The jig with the multi-angle adjustment according to claim 1, wherein fixing grooves (13) are provided at both ends of the base plate (1).

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