CN213438914U

CN213438914U - Angle mill device of tilting cutting

Info

Publication number: CN213438914U
Application number: CN202022514222.9U
Authority: CN
Inventors: 陈敏强; 黄志辉; 王建荣
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-15
Anticipated expiration: 2030-11-03

Abstract

The utility model belongs to the technical field of the angle mill technique and specifically relates to an angle mill device of tilting cutting, complex slider on guide rail and guide rail, install the fixed block on the slider, still include the angle mill, the angle mill is fixed on the support frame, a side-mounting handle of support frame, the support frame links to each other with the fixed block is articulated to realize the rotatable of support frame, saw bit in the angle mill is arranged in one side of guide rail, set up screw hole one in the fixed block, cooperation screw one in the screw hole one, the tip of screw one supports and leans on the support frame, the support frame relies on supporting of screw one to support when rotating to the optional position and realizes the fixed adjustment in order to realize the inclination of saw bit of support frame position, through the aforesaid regulation, can adjust the inclination of the saw bit of angle mill.

Description

Angle mill device of tilting cutting

Technical Field

The utility model belongs to the technical field of the angle mill technique and specifically relates to an angle mill device of tilting cutting.

Background

An angle grinder grinds, cuts, and processes a metal material with a cutting blade, a thin grinding wheel, and the like rotating at a high speed, and is suitably used for cutting a thin plate material. At present, the cutting modes of the angle grinder mainly comprise flame cutting, plasma cutting and laser cutting, and the cutting methods need large-scale instruments and equipment and related production conditions, are complex to operate and cannot cut oblique openings.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides an angle grinder device capable of obliquely cutting, which can adjust the inclination angle of a saw blade of the angle grinder to cut an oblique opening end face.

The utility model discloses the technical scheme who adopts as follows: the utility model provides an angle grinder device of tilting cutting, complex slider on including guide rail and guide rail, install the fixed block on the slider, still include the angle grinder, the angle grinder is fixed on the support frame, a side-mounting handle of support frame, the support frame links to each other with the fixed block is articulated to realize the rotatable of support frame, saw bit in the angle grinder is arranged in one side of guide rail, set up screw hole one in the fixed block, cooperation screw one in the screw hole one, the tip of screw one supports and leans on the support frame, the support frame relies on supporting of screw one to support when rotating to the optional position to support the adjustment of the inclination of support frame position in order to realize the saw bit.

As a further improvement of the above technical solution:

the fixed block is fixed on the sliding block through the base, the base is in a plate shape, the base is attached to the upper surface of the sliding block and fixed through the second screw, a notch is formed in the edge of one side of the base, and the lower end of the fixed block is inserted into the notch and fixed through the third screw.

The support frame includes both sides wall and bottom plate, both sides wall and bottom plate enclose synthetic U type structure, the angle mill is installed between the both sides wall in the support frame, two mounting panels that are parallel to each other of vertical fixation on the lateral surface of bottom plate, set up the counter sink on the lateral surface that carries on the back mutually on two mounting panels, the outside arch in upper end one side of fixed block forms the bar convex part, the cross section of convex part is the arc, the both ends of convex part are set screw four respectively, interval arrangement between the nut of every screw four and the adjacent convex part terminal surface, the length direction of screw four is parallel with the length direction of guide rail, two mounting panels are established through counter sink clearance cover respectively and are realized the articulated of support frame and fixed block on two screw four, the tip of screw one supports and leans on the lateral surface.

The length direction of the cutting path of the saw blade of the angle grinder is parallel to the length direction of the guide rail.

The handle is fixed on the outer side surface of one of the side walls of the support frame.

And a positioning block is fixed at one end of the guide rail, and the positioning block and the angle grinder are arranged on the same side of the guide rail.

And angle scale marks are carved on the outer side face of the fixed block opposite to the inner side face of one of the mounting plates, and the intersection point of the central line of the screw IV in one of the mounting plates and the outer side face of the fixed block is the central point of the angle scale marks.

And a locking screw is arranged in the fixed block, and the end part of the locking screw abuts against one side of the first screw.

The utility model has the advantages as follows: this application can be through rotating the support frame on one side, twist and move screw one on one side, until the position adjustment with the support frame targets in place, the rotation angle of support frame can refer to the angle scale mark, and the tip of screw one supports and leans on the fixed of realizing the support frame position on the support frame, twists and moves locking screw and lock screw one, restarts the angle mill, holds the handle and promotes the handle and remove the work piece along the guide rail together with the angle mill and cut. Through the adjustment, the inclination angle of the saw blade of the angle grinder can be adjusted to cut the end face of the bevel opening.

Drawings

Fig. 1 is a structural view of the present invention.

Fig. 2 is a partial structural view of fig. 1.

Fig. 3 is a structural diagram of the support frame of the present invention.

Fig. 4 is a mounting structure diagram of the fixing block of the present invention.

Wherein: 10. a guide rail; 20. a slider; 30. a fixed block; 31. a convex portion; 40. an angle grinder; 41. a saw blade; 50. a support frame; 51. a side wall; 52. a base plate; 53. mounting a plate; 531. a countersunk hole; 61. a first screw; 62. a second screw; 63. a third screw; 64. a fourth screw; 65. locking the screw; 70. a handle; 80. a base; 90. positioning blocks; 100. angle scale lines.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 4, the oblique miter saw device of the present embodiment includes a guide rail 10 and a slider 20 engaged with the guide rail 10, a fixed block 30 is mounted on the slider 20, the angle grinder 40 is fixed on a support frame 50, a handle 70 is mounted on one side of the support frame 50, the support frame 50 is hinged to the fixed block 30 to realize the rotation of the support frame 50, a saw blade 41 in the angle grinder 40 is disposed on one side of the guide rail 10, a first threaded hole is formed in the fixed block 30, a first screw 61 is engaged with the first threaded hole, an end of the first screw 61 abuts against the support frame 50, and when the support frame 50 rotates to any position around a hinge, the support frame 50 is supported by the first screw 61 to realize the fixing of the position of the support frame 50 to realize the adjustment of the.

The fixed block 30 is fixed on the sliding block 20 through the base 80, the base 80 is in a plate block shape, the base 80 is attached to the upper surface of the sliding block 20 and fixed through the second screw 62, a notch is formed in the edge of one side of the base 80, and the lower end of the fixed block 30 is inserted into the notch and fixed through the third screw 63.

The supporting frame 50 comprises two side walls 51 and a bottom plate 52, the two side walls 51 and the bottom plate 52 are enclosed to form a U-shaped structure, the angle grinder 40 is installed between the two side walls 51 in the supporting frame 50, two parallel mounting plates 53 are vertically fixed on the outer side surface of the bottom plate 52, countersunk holes 531 are formed in the outer side surfaces, back to back, of the two mounting plates 53, one side of the upper end of the fixing block 30 protrudes outwards to form a strip-shaped convex portion 31, the cross section of the convex portion 31 is arc-shaped, four screws 64 are respectively fixed at the two ends of the convex portion 31, the nut of each four screw 64 and the end surface of the adjacent convex portion 31 are arranged at intervals, the length direction of the four screws 64 is parallel to the length direction of the guide rail 10, the two mounting plates 53 are respectively sleeved on the four screws 64 through the countersunk holes 531 to achieve hinge joint of the supporting frame 50 and the fixing. The screw four 64 corresponds to a hinge shaft.

The cutting path length direction of the saw blade 41 of the angle grinder 40 is parallel to the length direction of the guide rail 10.

The handle 70 is fixed to an outer side surface of one of the side walls 51 of the support frame 50. When the handle 70 is pushed, a pressing force is also applied to the handle 70, so that the support frame 50 abuts against the first screw 61, and the inclination angle of the saw blade 41 is not changed.

One end of the guide rail 10 is fixed with a positioning block 90, and the positioning block 90 and the angle grinder 40 are arranged on the same side of the guide rail 10.

And the outer side surface of the fixed block 30 opposite to the inner side surface of one of the mounting plates 53 is marked with angle scale marks 100, and the intersection point of the central line of the four screws 64 in one of the mounting plates 53 and the outer side surface of the fixed block 30 is the central point of the angle scale marks 100.

And a locking screw 65 is arranged in the fixed block 30, and the end part of the locking screw 65 abuts against one side of the first screw 61. The locking screw 65 is used to prevent the first screw 61 from moving axially.

When in specific use, the guide rail 10 and the positioning block 90 are fixed on a workbench, a workpiece to be cut is placed on the workbench, the workpiece is arranged at one side of the guide rail 10, one end of the workpiece is abutted against the positioning block 90, one side of the workpiece is abutted against one side of the guide rail 10 for positioning, the support frame 50 is rotatably adjusted according to the bevel angle to be cut, and the inclination angle of the saw blade 41 of the angle grinder 40 is adjusted, the first screw 61 can be screwed while rotating the support frame 50 until the position of the support frame 50 is adjusted to the proper position, the rotation angle of the support frame 50 can refer to the angle scale mark 100, the end part of the first screw 61 abuts against the support frame 50 to fix the position of the support frame 50, the first screw 61 is locked by screwing the locking screw 65, the angle grinder 40 is started, and the handle 70 is held by a hand to push the handle 70 and the angle grinder 40 to move along the guide rail 10 together to cut a workpiece. By the above adjustment, the angle of inclination of the saw blade 41 of the angle grinder 40 can be adjusted to cut the bevel end face.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. An angle grinder device capable of obliquely cutting is characterized in that: the angle grinder comprises a guide rail (10) and a slide block (20) matched with the guide rail (10), a fixing block (30) is installed on the slide block (20), the angle grinder (40) is further included, the angle grinder (40) is fixed on a support frame (50), a handle (70) is installed on one side of the support frame (50), the support frame (50) is hinged to the fixing block (30) to achieve rotation of the support frame (50), a saw blade (41) in the angle grinder (40) is arranged on one side of the guide rail (10), a first threaded hole is formed in the fixing block (30), a first screw (61) is matched in the first threaded hole, the end portion of the first screw (61) is abutted to the support frame (50), the support frame (50) is abutted to the support to achieve adjustment of the inclination angle of the saw blade (41) by means of the first screw (61) when the support frame (50).

2. The tiltable angle grinder apparatus as claimed in claim 1, wherein: the fixed block (30) is fixed on the sliding block (20) through the base (80), the base (80) is in a plate block shape, the base (80) is attached to the upper surface of the sliding block (20) and fixed through the second screw (62), a notch is formed in the edge of one side of the base (80), and the lower end of the fixed block (30) is inserted into the notch and fixed through the third screw (63).

3. The tiltably cuttable angle grinder apparatus of claim 2, wherein: the supporting frame (50) comprises two side walls (51) and a bottom plate (52), the two side walls (51) and the bottom plate (52) are enclosed to form a U-shaped structure, the angle grinder (40) is installed between the two side walls (51) in the supporting frame (50), two parallel mounting plates (53) are vertically fixed on the outer side surface of the bottom plate (52), countersunk holes (531) are formed in the outer side surfaces, which are opposite to each other, of the two mounting plates (53), one side of the upper end of the fixing block (30) protrudes outwards to form a strip-shaped convex part (31), the cross section of the convex part (31) is arc-shaped, four screws (64) are respectively fixed at two ends of the convex part (31), the nut of each four screw (64) and the end surface of the adjacent convex part (31) are arranged at intervals, the length direction of the four screws (64) is parallel to the length direction of the guide rail (10), the two mounting plates (53) are respectively sleeved on the four screws (64) through, the end of the first screw (61) abuts against the outer side face of the bottom plate (52), and the first screw (61) is arranged below the convex part (31) at a distance.

4. A tiltable angle grinder assembly as defined in claim 3, wherein: the length direction of the cutting path of the saw blade (41) of the angle grinder (40) is parallel to the length direction of the guide rail (10).

5. A tiltable angle grinder assembly as defined in claim 3, wherein: the handle (70) is fixed on the outer side face of one side wall (51) of the support frame (50).

6. The tiltable angle grinder apparatus as claimed in claim 1, wherein: one end of the guide rail (10) is fixedly provided with a positioning block (90), and the positioning block (90) and the angle grinder (40) are arranged on the same side of the guide rail (10).

7. The tiltably cuttable angle grinder apparatus of claim 2, wherein: and the outer side face of the fixed block (30) opposite to the inner side face of one of the mounting plates (53) is marked with angle scale marks (100), and the intersection point of the central line of the screw four (64) in one of the mounting plates (53) and the outer side face of the fixed block (30) is the central point of the angle scale marks (100).

8. The tiltable angle grinder apparatus as claimed in claim 7, wherein: and a locking screw (65) is arranged in the fixed block (30), and the end part of the locking screw (65) abuts against one side of the first screw (61).