TWM496532U - Improved structure of machine capable of both hole drilling and thread tapping/screw extracting - Google Patents

Description

Improvement of the structure of the machine with both drilling and tapping

This creation department has a structure for attacking and retracting teeth, especially a machine structure that has both drilling and tapping.

According to the new patent of the Republic of China Patent No. M262286, the structure of a machine with a drilling and tapping tooth (Fig. 1) is improved, and is driven by an external power source in a casing (Fig. 40). The shaft (figure No. 10) is equipped with a drilling proportioning gear (figure No. 11), a tapping ratio gear (figure No. 12) and a retracting gear (figure 13), and then the power is output to the tool. And controlling the drilling, tapping or toothing mechanism via an adjusting device (Fig. 20); wherein the adjusting device comprises a cutter shaft (Fig. 21), and the drill shaft is sleeved with a drill a hole gear (Fig. 22), a tapping gear (Fig. 23) and a retracting gear (Fig. 24), wherein the tapping gear and the retracting gear are respectively associated with the tapping gear and the gear The retracting gear is meshed with the gear, and the drilling gear and the tapping gear are controlled by an adjusting knob (Fig. 30) to move up and down synchronously on the cutter shaft, so that the drilling gear can be meshed or disengaged. This hole is matched to the gear.

In order to facilitate the user's convenience in operating the implement, it is convenient to add a cantilever (Fig. 31) to the adjustment knob of the implement, and when the toggle is turned up, the cantilever is pushed up. The drilling gear moves up, and indirectly causes the cutter shaft to rotate in a position to prevent upper and lower displacements, thereby forcing the generated power to be transmitted to the cutter shaft and actuating the cutter by rotating the cutter; When the adjustment knob is swung down, the power will be meshed with the tapping gear through the tapping gear, and then the power is transmitted to the cutter shaft via a snap ring (Fig. 25). The tool is rotated to generate a tapping action.

The edge of the above-mentioned machine structure with drilling and tapping teeth is mainly required to be further controlled by the user to rotate the cantilever of the adjustment knob of the machine to a predetermined angle. Cutting or tapping the teeth; however, the cantilever of the adjusting button is affected by the vibration generated by the machine when it is actuated, which often makes it easy to loosen the originally embedded position, thereby affecting the malfunction of the machine. The smooth operation of the user indirectly leads to the safety of the user when operating the machine. Therefore, it is urgent to improve the above-mentioned recommendations.

In view of the above-mentioned shortcomings, the purpose of the present invention is to provide a machine structure having both drilling and tapping teeth, which is convenient for the user to change the operating function when operating the machine, and relatively enhance the operation of the machine. The smoothness of the time, and the actual economic value of practicality.

In order to achieve the above object, the present invention provides a machine structure having both a drilling and a tapping tooth, which comprises: a casing, the first side of the peripheral wall of the peripheral wall is provided with a first fitting portion and a first a fitting portion, and the housing is provided with two adjacent first bearing portions and a second bearing portion and is respectively pivoted to a control panel for providing stable operation, and an adjusting member is pivotally mounted on the shell The first end of the first bearing portion is provided with a arbor assembly, and the other end of the second bearing portion is provided with a first engaging portion and adjacent to the first engaging portion. The second bearing portion is axially disposed with a second engaging portion; wherein the second bearing portion is provided with a drill matching gear and is interposed between a control disc and the second engaging portion.

a first transmission assembly is disposed on the first bearing portion, and the first transmission assembly is provided with a first actuating gear, a second actuating gear, a fitting member and a third actuating gear Wherein the second actuating gear train is disposed between the control disc and the first actuating gear, and the fitting member is disposed between the second actuating gear and the third actuating gear Between the two; wherein, when the fitting is in a first position, the lower edge of the second actuating gear of the first transmission assembly is resisted until the bore of the second bearing portion is matched The gears are meshed to form a dynamic sample of the borehole, and the adjusting member is fitted to the first fitting portion of the housing by fitting the first position.

a second transmission assembly is disposed on the second bearing portion, and the second transmission assembly is provided with a fourth actuating gear and is engaged with the first meshing portion of the second horizontal bearing portion of the same horizontal radial direction And the fourth actuating gear is pivotally provided with a retracting matching gear in the same axial direction and meshes with the third actuating gear of the first transmission assembly; wherein the adjusting member is in a second position Contacting the upper edge of the first actuating gear, when the fitting member is engaged with the damper of the first actuating gear, causing the first actuating gear to be driven to The tapping is a dynamic sample; and when the fitting is fitted into the limiting groove of the third actuating gear, the cymbal is enabled to drive the retracting gear to form a dynamic sample of the tooth; The adjusting member is fitted to the second fitting portion of the housing by the second position, and the adjusting member is provided with a tongue and protrudes from the first actuating gear and the second Actuate between the gears.

In summary, the effect and feature of the present invention is that it is fixed in the first position or the second position through the adjustment member of the tool structure having both the drilling and the tapping and the user's intention. Preferably, in addition to facilitating the change of the actuation function of the user when operating the implement, the adjustment member is preferably further adapted to fit between the two positions to be respectively embedded in the two fitting portions, so that the The structure of the implement is not easy to loosen the original embedded position when the dynamic sample is used. Therefore, the smoothness of the implement during the operation is relatively increased, and the economic value of the utility is improved. The expected efficacy and purpose of the creation.

Wherein, the first bearing portion of the present invention can be recessed from the surface toward the body to form a limiting slot, and the adjusting member is sleeved and fitted into the limiting slot.

Wherein the element of the adjustment member proposed by the present invention is in the first position to abut the lower edge of the second actuating gear of the first transmission assembly, and when the element of the adjustment member is The second position is in contact with the upper edge of the first actuating gear of the first transmission assembly.

Wherein, the outer edge of the adjusting member proposed by the present invention is provided with a rib, and the damper of the first actuating gear is engaged with the dynamic sample of the tapping, and is interlocked with the third The limit groove of the moving gear is engaged with each other when the tooth is used as a dynamic sample.

The structural features, assembly methods, and functions of the tool structure with drilling and tapping teeth provided by the present invention will be described in detail in the following embodiments, and will not be described again.

In the following, the structural device of the present invention and its features will be described in detail by way of the embodiments and the accompanying drawings, which are first described herein, and in the embodiments and drawings which will be described hereinafter Reference numerals refer to the same or similar objects or structural features thereof.

Please refer to the figures 1 to 3, which is a machine structure 1 which has both drilling and tapping teeth provided by the preferred embodiment of the present invention, and includes:

a driving assembly 2, a housing 10, a support member 20, a first bearing portion 30, a second bearing portion 40, a first transmission assembly 50, a second transmission assembly 60, a control panel 70, a cutter shaft assembly 80 and an adjustment member 90; wherein the first bearing portion 30, the second bearing portion 40, the first transmission assembly 50, the second transmission assembly 60, the control panel 70, and the cutter The shaft assembly 80 is disposed in the housing 10, and the adjusting member 90 is disposed on a side wall of the housing 10.

Wherein, the driving component 2 is disposed on one side of the casing 10, and the cymbal is used for providing the power required for drilling and retracting the dental tool, and the driving component includes, but is not limited to, an axial magnetic field motor and a radial direction. a magnetic field motor, a DC motor, an AC motor, a pulse motor, a synchronous motor, an induction motor, a reversible motor, a stepping motor, a servo motor, or a linear motor; wherein the same end portions of the two adjacent bearing portions 30, 40 are The second bearing portion 40 is actuated by the enabling of the driving assembly 2; wherein a first inlay is disposed on the same side of the peripheral wall of the housing 10 The engaging portion 11 and the second engaging portion 13 and the adjusting member 90 pivoted through the housing 10, when the adjusting members 90 are respectively in a predetermined position, respectively, the two fitting portions 11 and 13 Limit inlay.

The supporting member 20 is disposed on the other side of the outer edge of the driving assembly 2 for supporting the housing 10 and the two adjacent bearing portions 30, 40; wherein the supporting member 20 is not limited One side of the drive unit 2 may also be disposed on one side of the housing 10.

Wherein, the first bearing portion 30 is provided with the first transmission assembly 50, and the second bearing portion 40 is provided with the second transmission assembly 60, and the two bearing portions 30, 40 are respectively pivoted The control panel 70 is configured to provide stability of the two bearing portions 30, 40 of the implement structure 1 during operation; wherein the other end edge of the first bearing portion 30 is coaxially disposed with the cutter shaft assembly 80. The first bearing portion 30 is recessed from the surface toward the body to form a limiting slot 31.

Wherein, the other end edge of the second bearing portion 40 is provided with a first engaging portion 41, and a second engaging portion 43 adjacent to the first engaging portion 41 and in the same axial direction, and the second portion A smoothing section 45 is disposed between the two adjacent bearing sections 41, 43 of the bearing portion 40. The second bearing portion 40 is pivotally provided with a drilling matching gear 47 in the same axial direction, and the drilling is matched. A gear 47 is disposed between the control disk 70 and the second meshing section 43 of the second bearing portion 40.

The first transmission assembly 50 is provided with a first actuation gear 51, a second actuation gear 53, a fitting member 55 and a third actuation gear 57 in the same axial direction of the first bearing portion 30. And the second actuating gear 53 is disposed between the control disc 70 and the first actuating gear 51, and the fitting 55 is disposed between the second actuating gear 53 and the first The third actuating gear 57 is disposed between the first actuating gear 51 and the side of the fitting member 55. The first actuating gear 51 is provided with at least one dam 512 at a predetermined position. The fitting member 55 is configured to be engaged with each other; wherein the side of the third actuating gear 57 adjacent to the fitting member 55 is recessed from the surface of the third actuating gear 57 toward the body. The first bearing portion 55 is sleeved and fitted to the first bearing portion 30 when the other portion is in contact with the fitting member 55. The limiting groove 31 is disposed, and a rib 552 is disposed on the outer edge of the fitting member 55. In the preferred embodiment of the present invention, the outer edge of the fitting member 55 is provided with six adjacent ribs 552 adjacent to each other, and is annularly connected with the first engaging portion 512 of the first actuating gear 51. The six yokes 512 adjacent to each other are in a predetermined position to be engaged with each other; and the limiting slots 572 of the third actuating gear 57 are corresponding to the six adjacent sides of the fitting 55 The ribs 552 can be engaged with each other at another predetermined position.

Wherein, the second transmission assembly 60 is provided with a fourth actuating gear 61 and meshes with the first engaging portion 41 of the second horizontal bearing portion 40 of the same horizontal radial direction, and the fourth actuating gear 61 is A retracting matching gear 63 is provided in the same axial direction and meshes with the third actuating gear 57 of the first transmission assembly 50.

The adjusting member 90 is provided with a clamping member 91 extending between the first actuating gear 51 and the second actuating gear 53 for adjusting and controlling the structure 1 to be drilled, tapped or A dynamic sample of the tooth decay.

The above is a detailed description of the structure and assembly of the related components of the machine structure 1 with drilling and tapping teeth as described in the preferred embodiment of the present invention, and then the dynamic sample and its effects will be successively explained.

Please refer to FIG. 3 and FIG. 4 again, which is the first time when the adjusting member 90 of the tool structure 1 having both the drilling and the tapping teeth is in a first position A1 according to the preferred embodiment of the present invention. Make a dynamic sample.

First, the adjusting member 90 is engaged with the first position A1 to pivot the adjusting member 90 by a predetermined angle. At the same time, an axial force is applied to the adjusting member 90 to guide the adjusting member 90. The second actuating gear 53 of the first transmission assembly 50 is adjacent to the lower edge of the control panel 70 until the front end of the adjusting member 90 is engaged and engaged with the first fitting portion 11 of the housing 10; At this time, the member 91 of the adjusting member 90 is in contact with the lower edge of the second actuating gear 53 of the first transmission assembly 50, and the second actuating gear 53 of the first transmission assembly 50 is engaged. The first matching gear 51 of the first transmission assembly 50 is also engaged with the second meshing portion of the second bearing portion 40. And continuing to drive the driving component in the casing 10 of the implement structure 1 to enable the second bearing portion 40 to be actuated to indirectly drive the first transmission assembly 50 and the cutter shaft assembly 80 and The associated actuating component, for this reason, will cause the cutter shaft assembly 80 to be the first dynamic sample when drilling.

The function of the foregoing is that the adjusting member 90 is pivotally assembled and locked to the first fitting portion 11 of the casing 10, so that the machine structure 1 is difficult to loosen when it is drilled into a dynamic sample. The position of the embedded body, and the normal and continuous action, thereby achieving the intended efficacy and purpose of the creation.

Please refer to FIG. 5 to FIG. 7 again, which is the second dynamic when the adjusting member 90 of the machine tool structure 1 having both the drilling and the tapping teeth is in the second position A2 according to the preferred embodiment of the present invention. kind.

First, the adjusting member 90 is released from the first position A1 of the first fitting portion 11 of the housing 10, and is pivoted by a predetermined angle. At the same time, the adjusting member 90 is also applied. In the axial direction corresponding to the direction of the first position A1, at this time, the element 91 and the second element which originally abut against the lower edge of the second actuating gear 53 of the first transmission assembly 50 will be Therefore, the drilling matching gear 47 of the bearing portion 40 is no longer engaged, that is, the mechanism structure 1 is originally drilled and then stopped, so that the element 91 of the adjusting member 90 can be moved toward the The direction of the first actuating gear 51 is adjacent to and in contact with it; and the member 91 of the adjusting member 90 also forces the first actuating gear 51 and the fitting member 55 to gradually face the third actuating gear 57. Adjacent, until the front end of the adjusting member 90 is engaged and engaged with the second fitting portion 13 of the housing 10, and the periphery of the first actuating gear 51 also abuts against the housing 10 a damper 102, and the fitting member 55 is in contact with the third actuating gear 57; wherein the first actuating gear of the first transmission assembly 50 The 51 is also continuously engaged with the second engaging portion 43 of the second bearing portion 40; thus, the second dynamic sample when the implement structure 1 is in the second position A2 is completed.

Please refer to FIG. 8 and FIG. 9 again, which is the third embodiment when the adjusting member 90 of the machine structure 1 having both the drilling and the tapping teeth is in the second position A2. Make a dynamic sample.

First, when the cutter shaft assembly 80 of the implement structure 1 is continuously adjacent to and in the direction of the workpiece (not shown), at this time, the fitting member 55 of the first transmission assembly 50 meets the corresponding correspondence. And engaging the limiting slot 572 of the third actuating gear 57 to enable the fitting member 55 to enable the third actuating gear 57 to indirectly force the driving component of the housing 10 The tooth-removing gear 63 of the second transmission assembly 60 is controlled to move in a direction opposite to the original motion, thereby completing the structure 1 of the machine tool having both drilling and tapping teeth as described in the preferred embodiment of the present invention. The third dynamic sample when retracting.

Please refer to FIG. 10 again, which is a fourth dynamic example when the adjusting member 90 of the tool structure 1 having both the drilling and the tapping teeth is in the second position A2.

First, when the user resists the tool shaft assembly 80 of the first bearing portion 30 of the implement structure 1 from the processing region of the workpiece, the first action of the implement structure 1 is forced due to the reaction force. The arbor assembly 80 of the bearing portion 30 is returned to a predetermined distance away from the workpiece, so that the fitting member 55 originally embedded in the limiting groove 572 of the third actuating gear 57 is also included. A bearing portion 30 is returned to the same predetermined distance until the adjacent ribs 552 of the fitting member 55 are engaged with the dams 512 of the first actuating gear 51, and then spliced, The fitting member 55 is enabled to drive the first actuating gear 51 to move in a direction opposite to the original motion; thus, the tool for drilling and tapping teeth according to the preferred embodiment of the present invention is completed. Structure 1 is the fourth dynamic sample when tapping.

The above-mentioned function is to release the adjusting member 90 from the original fitting portion 11 of the housing 10 and to be inserted into the second inlay of the housing 10 after pivoting. The merging portion 13 is in the second position A2, so that the machine structure 1 is not easy to loosen the originally embedded position when it is used as a dynamic sample, such as teething and tapping, and can be normally and continuously actuated, thereby achieving The expected efficacy and purpose of this creation.

In summary, the structural characteristics of the tool structure 1 of the present invention, which has both drilling and tapping teeth, and the effect thereof are achieved by the adjustment member 90 of the machine structure 1 and the intention of the user. In the fixed state when the first position A1 or the second position A2 is provided, in addition to facilitating the change of the operating function of the user when operating the implement, it is preferable to adjust the adjusting member 90 to further cooperate with the two positions. A1, A2 are respectively embedded in the two fitting portions 11, 13 so that the implement structure 1 does not easily loosen the originally embedded position when the dynamic structure is used as the dynamic sample, and thus the relatively raised position The smoothness of the machine during the operation, and the actual economic value of the practicality; thus, to achieve the expected efficacy and purpose of the creation.

Finally, it must be stated again that those who have general knowledge in the field of creation should be able to clearly understand that the detailed description and the examples listed in this creation are only used to illustrate the structural features, assembly methods and efficacy of the creation. It is not intended to limit the scope of the patent application scope of this creation, and the substitution or variation of other equivalent devices or objects shall be covered by the scope of the patent application of this case.

1‧‧‧ implement structure
2‧‧‧Drive components
10‧‧‧shell
11‧‧‧First mating department
13‧‧‧Second fitting
102‧‧‧垣
20‧‧‧Support
30‧‧‧First Bearing Department
31‧‧‧Limited slot
40‧‧‧Second bearing
41‧‧‧First meshing section
43‧‧‧Second meshing section
45‧‧‧ Smooth section
47‧‧‧Drilling matching gears
50‧‧‧First transmission assembly
51‧‧‧First actuating gear
512‧‧‧ 垣
53‧‧‧Second actuating gear
55‧‧‧ fittings
552‧‧‧ ribs
57‧‧‧ Third actuating gear
572‧‧‧Limited slot
60‧‧‧Second transmission assembly
61‧‧‧fourth actuating gear
63‧‧‧Retracting gears
70‧‧‧Control panel
80‧‧‧Knife shaft assembly
90‧‧‧Adjustment
91‧‧‧ Conditions
A1‧‧‧ first position
A2‧‧‧ second position

Figure 1 is a perspective view showing the structure of a preferred embodiment of the present invention.

Figure 2 is a first perspective view of the structural portion of the preferred embodiment of the present invention.

Figure 3 is a second perspective view of the structural portion of the preferred embodiment of the present invention.

Figure 4 is a first schematic diagram of the structure of the preferred embodiment of the present invention.

Figure 5 is a schematic view of the second operation of the preferred embodiment of the present invention and a first perspective view.

Figure 6 is a schematic view of the second operation of the preferred embodiment of the present invention and a second perspective view.

Figure 7 is a schematic view of the second operation and the third perspective of the structure of the preferred embodiment of the present invention.

Figure 8 is a schematic view of the third operation of the preferred embodiment of the present invention and a first perspective view.

Figure 9 is a schematic view of the third operation and the second perspective of the preferred embodiment of the present invention.

Figure 10 is a fourth schematic diagram of the structure of the preferred embodiment of the present invention.

1‧‧‧ implement structure

2‧‧‧Drive components

10‧‧‧shell

11‧‧‧First mating department

20‧‧‧Support

80‧‧‧Knife shaft assembly

90‧‧‧Adjustment

A1‧‧‧ first position

Claims (8)

The utility model relates to a machine structure which has both a drilling and a tapping and retracting tooth, and comprises: a casing (10), wherein a first fitting portion (11) and a second fitting portion are respectively provided on the same side of the peripheral wall ( 13), and the housing (10) accommodates two adjacent first bearing portions (30) and a second bearing portion (40) and is respectively pivoted to a control panel (70) for providing stable operation. And an adjusting member (90) is pivotally disposed on the housing (10); wherein the other end edge of the first bearing portion (30) is provided with a cutter shaft assembly (80), and the second bearing The other end of the portion (40) is provided with a first engaging portion (41), and a second engaging portion (43) is disposed adjacent to the first engaging portion (41); wherein The second bearing portion (40) is provided with a drill matching gear (47) and interposed between a control disc (70) and the second engaging portion (43); a first transmission assembly (50) In the first bearing portion (30), the first transmission assembly (50) is provided with a first actuating gear (51), a second actuating gear (53), a fitting member (55), and a third actuating gear (57); wherein the second actuating gear (53) is disposed between the control disc (70) and the first actuating Between the wheels (51), and the fitting member (55) is disposed between the second actuating gear (53) and the third actuating gear (57); When the fitting member (90) is in a first position (A1), it abuts against the lower edge of the second actuating gear (53) of the first transmission assembly (50) until the second bearing portion (40) The drill-matching gear (47) is meshed to be drilled as a dynamic sample, and the adjusting member (90) is fitted to the housing (10) in cooperation with the first position (A1). a first fitting portion (11); and a second transmission assembly (60) is disposed on the second bearing portion (40), and the second transmission assembly (60) is provided with a fourth actuating gear (61) and meshing with the first meshing section (41) of the second horizontal bearing portion (40) of the same horizontal direction, and the fourth actuating gear (61) is pivotally provided with a backrest matching The gear (63) is meshed with the third actuating gear (57) of the first transmission assembly (50); wherein the adjusting member (90) is in contact with the second position (A2) The upper edge of the first actuating gear (51), when the fitting member (55) is fitted to the dam (512) of the first actuating gear (51), Having enabled the first actuating gear (51) to be a dynamic sample for tapping; and when the fitting member (55) is fitted to the limit groove of the third actuating gear (57) (572), the 俾 is enabled to drive the retracting gear (63) to be a dynamic sample of the retreat; wherein the adjusting member (90) is fitted with the second position (A2) to engage the card a second fitting portion (13) of the housing (10), and the adjusting member (90) is provided with a member (91) and protrudes from the first actuating gear (51) and the second Actuate between the gears (53). According to the invention of claim 1, the first bearing portion (30) is recessed from the surface toward the body, and the limiting groove (31) is recessed from the surface. The fitting member (55) is sleeved and fitted to the limiting groove (31). According to the second embodiment of the patent application, the outer structure of the fitting member (55) is provided with a rib (552) coupled to the first actuating gear ( 51) The damper (512) is engaged with each other when the tapping is used as a dynamic sample, and is embedded with the limit groove (572) of the third actuating gear (57) as a dynamic sample. Block system. According to the apparatus structure of claim 1, the outer edge of the fitting member (55) is provided with a rib (552) coupled to the first actuating gear ( 51) The damper (512) is engaged with each other when the tapping is used as a dynamic sample, and is embedded with the limit groove (572) of the third actuating gear (57) as a dynamic sample. Block system. The tool structure of the drilling and tapping teeth according to any one of claims 1 to 4, wherein the element (91) of the adjusting member (90) is in the first position (A1) Relying against the lower edge of the second actuating gear (53) of the first transmission assembly (50), and when the member (91) of the adjusting member (90) is in the second position (A2) Contacting the upper edge of the first actuating gear (51) of the first transmission assembly (50). The machine structure of the drilling and tapping teeth according to claim 5, wherein the first driving gear (51) of the first transmission assembly (50) and the second bearing portion (40) Between the second engaging segments (43), when the adjusting member (90) is in the first position (A1) and the second position (A2), the engaging member (91) can be engaged . The machine structure having both a drilling and a tapping tooth according to any one of claims 1 to 4, wherein the first actuating gear (51) of the first transmission assembly (50) and the first Between the second engaging sections (43) of the two bearing portions (40), when the adjusting member (90) is in the first position (A1) and the second position (A2) . A machine structure having both a drilling and a tapping tooth according to any one of claims 1 to 4, further comprising a driving assembly (2), wherein the second bearing portion (40) is subjected to the Actuation control of the drive assembly (2) is activated.