CN209773541U - Angle-adjustable reaming cutter handle - Google Patents

Abstract

The utility model discloses an angle-adjustable reaming cutter handle, which comprises a supporting framework, a control mechanism and a first driving mechanism, wherein the control mechanism comprises a cross column, a groove is arranged on the circumference of the middle part of the cross column, a second rack is arranged in the groove, the first driving mechanism is arranged below the second rack, the supporting framework is positioned outside the control mechanism and the first driving mechanism, the supporting framework comprises a framework main body and through holes, the through holes are arranged at the positions close to the upper parts of the two sides of the framework main body, a locking mechanism is fixedly arranged on the upper surface of the inner part of the framework main body, the locking mechanism comprises a hydraulic cylinder, a hydraulic rod is inserted into the lower end of the hydraulic cylinder, and an arc-shaped plate is fixedly arranged at the lower end of the hydraulic rod, the utility model discloses a driving mechanism capable of driving the cross shaft to rotate is arranged, so that the angle of the reaming cutter can be adjusted when the cross column rotates, thereby satisfying the reaming demand of the cleaning hole.

Description

Angle-adjustable reaming cutter handle

Technical Field

The utility model relates to the technical field of machining, specifically be an angle reaming handle of a knife can be regulated and control.

background

Reaming is a processing method for enlarging a hole on the basis of an original hole, and a reaming cutter is driven to rotate under the action of the rotating force of a motor, so that the original hole is expanded, the cutter and a cutter handle are in a fixed state, the angle of the cutter cannot be adjusted, and once the hole is in an inclined state, the angle of the cutter and the angle of the cutter handle cannot be adjusted, so that the production requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle reaming handle of a knife can be regulated and control aims at improving the problem that the handle of a knife can not angle regulation.

The utility model discloses a realize like this:

An angle-adjustable reaming cutter handle comprises a supporting framework, a control mechanism and a first driving mechanism, wherein the control mechanism comprises a cross column, a groove is formed in the circumference of the middle part of the cross column, a second rack is installed inside the groove, the first driving mechanism is installed below the second rack, the supporting framework is located outside the control mechanism and the first driving mechanism, the supporting framework comprises a framework main body and through holes, the through holes are formed in the two sides of the framework main body and are close to the upper positions, a locking mechanism is fixedly installed on the upper surface inside the framework main body and comprises a hydraulic cylinder, a hydraulic rod is inserted into the lower end of the hydraulic cylinder, an arc-shaped plate is fixedly installed at the lower end of the hydraulic rod, a first rack is arranged on the lower surface of the arc-shaped plate, an L connecting rod is welded at one end of the cross column and comprises a cross rod and a vertical rod, one end of the cross rod is fixed with the cross column, a vertical rod is integrally formed below the other end of the cross rod, a second driving mechanism is fixed at the lower end of the vertical rod, and a hole expanding cutter is rotatably installed at the lower end of the second driving mechanism.

Furthermore, second actuating mechanism includes second motor and shell, the inside at the shell is installed to the second motor, and the power take off end of shell is fixed mutually with the upper end of reamer.

Furthermore, first actuating mechanism is including the installation piece, and the last surface mounting of installation piece has first servo motor, and the power take off end fixed mounting of first servo motor has the pivot, and installs the driving gear on the circumference of pivot, and driving gear and second rack toothing.

Further, the first rack is meshed with the second rack.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model is provided with a driving mechanism which can drive the cross shaft to rotate, so that the angle of the broaching tool can be adjusted when the cross column rotates, thereby meeting the broaching requirement of the cleaning hole;

2. the locking mechanism is arranged, the locking mechanism compresses the cross column through the arc-shaped plate, and the first rack is meshed with the second rack, so that the cross column is locked and cannot rotate, and the cutter cannot shake when the reamer inclines.

Drawings

in order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

fig. 1 is an exploded view of the present invention;

Fig. 2 is a schematic structural view of the locking mechanism of the present invention;

Fig. 3 is a schematic structural diagram of the control mechanism of the present invention;

Fig. 4 is a schematic structural diagram of a first driving mechanism of the present invention;

fig. 5 is a schematic structural view of the L-shaped connecting rod of the present invention;

fig. 6 is a schematic structural diagram of a second driving mechanism of the present invention;

fig. 7 is a schematic view of the overall structure of the present invention.

In the figure: 1. a support framework; 11. a skeleton body; 12. a through hole; 2. a locking mechanism; 21. a hydraulic cylinder; 22. a hydraulic lever; 23. a first rack; 24. an arc-shaped plate; 3. a control mechanism; 31. a cross post; 32. a groove; 33. a second rack; 4. a first drive mechanism; 41. a driving gear; 42. a rotating shaft; 43. a first servo motor; 44. mounting blocks; 5. an L-shaped connecting rod; 51. a cross bar; 52. a vertical rod; 6. a second drive mechanism; 61. a second motor; 62. a housing; 7. a reamer.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and 3, the angle-adjustable reaming cutter handle comprises a supporting framework 1, a control mechanism 3 and a first driving mechanism 4, wherein the control mechanism 3 comprises a cross column 31, a groove 32 is formed in the middle circumference of the cross column 31, the groove 32 is used for arranging a second rack 33, and the second rack 33 is arranged in the groove 32;

Referring to fig. 1 and 4, a first driving mechanism 4 is installed below the second rack 33, the first driving mechanism 4 is used for driving the control mechanism 3 to rotate, the first driving mechanism 4 includes an installation block 44, the installation block 44 is used for installing a first servo motor 43, the upper surface of the installation block 44 is provided with the first servo motor 43, the first servo motor 43 is used for driving a rotating shaft 42 to rotate, a rotating shaft 42 is fixedly installed at a power output end of the first servo motor 43, the rotating shaft 42 is used for driving a driving gear 41 to rotate, a driving gear 41 is installed on the circumference of the rotating shaft 42, the driving gear 41 drives the cross column 31 to rotate through the second rack 33, and the driving gear 41 is meshed with the second rack 33;

referring to fig. 1 and 2, a supporting framework 1 is located outside a control mechanism 3 and a first driving mechanism 4, the supporting framework 1 serves as a housing of the control mechanism 3 and the first driving mechanism 4, the supporting framework 1 includes a framework main body 11 and a through hole 12, the through hole 12 is used for accommodating a cross post 31, the through hole 12 is opened at a position close to the upper part of two sides of the framework main body 11, a locking mechanism 2 is fixedly installed on the upper surface of the inside of the framework main body 11, the locking mechanism 2 is used for locking the control mechanism 3, so that the control mechanism 3 cannot rotate, the locking mechanism 2 includes a hydraulic cylinder 21, a hydraulic rod 22 is inserted into the lower end of the hydraulic cylinder 21, an arc-shaped plate 24 is fixedly installed at the lower end of the hydraulic rod 22, a first rack 23 is arranged on the lower surface of the arc-shaped plate 24, the first rack 23 is meshed with a second rack 33, the hydraulic cylinder 21 drives the hydraulic rod, so that the cross-post 31 cannot rotate;

Referring to fig. 1 and 5, an L-shaped connecting rod 5 is welded at one end of a transverse column 31, the L-shaped connecting rod 5 comprises a transverse rod 51 and a vertical rod 52, one end of the transverse rod 51 is fixed to the transverse column 31, the vertical rod 52 is integrally formed below the other end of the transverse rod 51, the L-shaped connecting rod 5 is used for connecting the transverse column 31 with a second driving mechanism 6, the second driving mechanism 6 is fixed at the lower end of the vertical rod 52, and a reamer 7 is rotatably mounted at the lower end of the second driving mechanism 6;

referring to fig. 1 and 6, the second driving mechanism 6 includes a second motor 61 and a housing 62, the second motor 61 is installed inside the housing 62, a power output end of the housing 62 is fixed to an upper end of the reamer 7, and the second motor 61 rotates to drive the reamer 7 to rotate, so as to perform reaming.

The working principle is as follows: the device is assembled and installed according to the mode of figure 6, when the device is used, the second motor 61 rotates to drive the broaching tool 7 to rotatably ream holes, when the angle of the reamer is required to be adjusted, the first servo motor 43 is started to rotate the rotating shaft 42, the rotating shaft 42 rotates to drive the driving gear 41 to rotate, the driving gear 41 rotates to drive the cross column 31 to rotate through the first rack 33, the cross column 31 rotates to drive the L-shaped connecting rod 5, the second driving mechanism 6 and the reamer 7 to rotate, when the angle of the reamer 7 is suitable, by activating the hydraulic cylinder 21 to move the hydraulic rod 2 downwards, the downward movement of the hydraulic rod 2 can drive the arc-shaped plate 24 to press the second rack 33 downwards, and the second rack 33 is meshed with the first rack 23, so that the cross column 31 is locked and cannot rotate, the angle adjustment of the reamer 7 is completed, and inclined punching can be performed after the adjustment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides an angle reaming handle of a knife can be regulated and control, includes supporting framework (1), control mechanism (3) and a actuating mechanism (4), its characterized in that: the control mechanism (3) comprises a transverse column (31), a groove (32) is formed in the circumference of the middle of the transverse column (31), a second rack (33) is arranged inside the groove (32), a first driving mechanism (4) is arranged below the second rack (33), the supporting framework (1) is located outside the control mechanism (3) and the first driving mechanism (4), the supporting framework (1) comprises a framework main body (11) and a through hole (12), the through hole (12) is formed in the positions, close to the upper portion, of the two sides of the framework main body (11), a locking mechanism (2) is fixedly arranged on the upper surface inside the framework main body (11), the locking mechanism (2) comprises a hydraulic cylinder (21), a hydraulic rod (22) is inserted into the lower end of the hydraulic cylinder (21), and an arc-shaped plate (24) is fixedly arranged at the lower end of the hydraulic rod (22), the lower surface of arc (24) is provided with first rack (23), the one end welding of spreader (31) has L connecting rod (5), L connecting rod (5) are including horizontal pole (51) and montant (52), the one end and spreader (31) of horizontal pole (51) are fixed mutually, the other end below integrated into one piece of horizontal pole (51) has montant (52), the lower extreme of montant (52) is fixed with second actuating mechanism (6), reamer (7) are installed in the lower extreme rotation of second actuating mechanism (6).

2. the adjustable angle reaming cutter handle of claim 1, characterized in that: the second driving mechanism (6) comprises a second motor (61) and a shell (62), the second motor (61) is installed inside the shell (62), and the power output end of the shell (62) is fixed to the upper end of the reamer (7).

3. The adjustable angle reaming cutter handle of claim 1, characterized in that: first actuating mechanism (4) are including installation piece (44), and the last surface mounting of installation piece (44) has first servo motor (43), and the power take off end fixed mounting of first servo motor (43) has pivot (42), and installs driving gear (41) on the circumference of pivot (42), and driving gear (41) and second rack (33) meshing.

4. the adjustable angle reaming cutter handle of claim 1, characterized in that: the first rack (23) is meshed with the second rack (33).