CN218802847U - Auxiliary inclined hole machining device - Google Patents

Abstract

The application discloses supplementary processing inclined hole device belongs to auxiliary processing equipment technical field. The device comprises a base, a moving body and a clamping plate, wherein a sliding groove for guiding linear motion is formed in the upper portion of the base, the moving body is arranged in the sliding groove and can move along the extending direction of the sliding groove, a drill hole which is obliquely arranged is formed in the moving body, the clamping plate is arranged at one end of the base, and the clamping plate is movably connected with the base; the top of the end face of the moving body facing the clamping plate is higher than the top surface of the base, the top of the clamping plate is higher than the top surface of the base, and the inclination angle between the drilling hole and the horizontal plane is not more than 45 degrees. According to the auxiliary inclined hole machining device, under the condition that the thickness of a workpiece is measured without using a measuring tool, the workpiece can be clamped by using the moving body and the clamping plate of the device, the driving position of the drilled hole can be found, the drill can be driven into the workpiece in an inclined mode from the surface of the workpiece, the drill can be driven out from the side end face of the workpiece, and the efficiency of determining the position of the hole entering point of the drilled hole into the workpiece is improved.

Description

Auxiliary inclined hole machining device

Technical Field

The application relates to the technical field of auxiliary processing equipment, in particular to an auxiliary inclined hole processing device.

Background

Inclined holes are required to be processed on the surfaces of the workpieces in production activities, so that the outer surfaces of the two workpieces are attractive when the two workpieces are connected through screws; chinese patent publication No. CN108393518B discloses an inclined hole clamp, which includes a base having a base plate and a first sidewall and a second sidewall extending along the base plate, and a main body disposed between the first sidewall and the second sidewall and capable of sliding in a forward direction and a backward direction along the base, the main body including a drill hole inclined downward toward the base plate.

The invention has the effects that the auxiliary drill bit is used for processing the inclined hole on the workpiece, specifically, the thickness of the workpiece is measured by using a measuring tool, and the mark on the base is aligned with the mark on the main body corresponding to the thickness of the workpiece, so that the drill bit is driven in from the top surface of the workpiece and is driven out from the side end surface of the workpiece, and the measuring tool is additionally used for measuring the thickness of the workpiece in the process;

the drill hole is arranged on the end face of one side of the main body, and a window needs to be arranged on the top face of the main body, so that the drill is inserted from the side face of the main body in actual use, an entrance is not convenient to observe, an operator needs to face the entrance for operation, and the requirement on the field range is increased;

the single body of the invention only has one drill hole, and two holes are usually needed to ensure that two workpieces are stably connected under the use condition.

Disclosure of Invention

The application provides an auxiliary processing inclined hole device, and at least one or more problems existing in the prior art can be overcome according to the auxiliary processing inclined hole device.

The utility model provides an auxiliary processing inclined hole device for processing inclined hole on two pre-connected work pieces, the device includes base, moving body and cardboard, base upper portion is equipped with guide linear motion's spout, the spout both ends are the opening, be equipped with the moving body in the spout, the moving body can be followed spout extending direction and moved, be equipped with the drilling that the slope set up on the moving body, be equipped with the drilling window under drilling on the base, the drilling window is rectangular form and drilling direction parallel extension, wherein:

one end of the base is provided with a clamping plate, the clamping plate can seal an opening close to the clamping plate on the sliding groove, the moving body can only slide out of the sliding groove to one side far away from the clamping plate, and the clamping plate is movably connected with the base (comprising parallel rotation of the clamping plate and the end face of the base and the fact that the clamping plate can be far away from or close to the base);

the top of the end face, facing the clamping plate, of the moving body is higher than the top face of the base, the top of the clamping plate is higher than the top face of the base, and when the moving body deviates from the clamping plate, a concave area is formed among the moving body, the top face of the base and the clamping plate;

the inclination angle between the drill hole and the horizontal plane is not more than 45 degrees, preferably 30 to 40 degrees.

According to the inclined hole auxiliary machining device, under the condition that the thickness of a workpiece is measured without using a measuring tool, the workpiece is clamped by the moving body and the clamping plate of the device, the driving position of a drilled hole can be found, the drill can be driven into the workpiece from the surface of the workpiece in an inclined mode and can be driven out from the side end face of the workpiece, and in the inclined hole machining of the workpieces with different thicknesses, the position determining efficiency of the moving body is improved, namely the position of a hole entering point of the drilled hole into the workpiece is determined.

In one possible implementation, there are two bores, the entry diameter of the bore being larger than the exit diameter, the entry of the bore being arranged on the side of the top surface of the moving body remote from the clamping plate. In the implementation mode, the entrance of the drilling hole is arranged at the top of the moving body, so that an operator can observe the insertion condition of the drill bit conveniently, and meanwhile, the operation range can be reduced.

In a possible implementation mode, a pressing groove is formed in the top of the moving body, a pin hole penetrating through the moving body is formed in the bottom of the pressing groove, a spring pin is arranged in the pin hole and comprises a pressing portion, a pin rod, a clamping portion and a second spring, the top of the pressing portion is matched with a finger, the pin rod penetrates through the pin hole, the top of the pin rod is connected with the pressing portion, the bottom of the pin rod is connected with the clamping portion, the pressing portion is arranged in the pressing groove, one end of the compressed second spring abuts against the bottom surface of the pressing portion, the other end of the compressed second spring abuts against the bottom surface of the pressing groove, a pin window matched with the clamping portion is formed in the base, and the pin window penetrates through the base and is in a long strip shape; when external force is applied to the pressing part, the second spring is further compressed, the clamping part is separated from the bottom of the base, and the moving body can slide on the base; when the external acting force is removed, the second spring restores to the initial state, the clamping part is pressed at the bottom of the base, and the moving body can not slide on the base any more. In the implementation mode, the spring pin can assist in fixing the moving body, when the spring pin is pressed, the moving body can move, and when the spring pin is not pressed, the moving body cannot move, so that the smoothness of movement is improved, and the problem that the moving body and the base are not stably fixed is solved.

In a possible implementation mode, one end of the base, close to the clamping plate, is provided with a raised shaft seat, a telescopic shaft is arranged in the shaft seat, one end of the shaft body of the telescopic shaft penetrates through the geometric center of the end face of the base, and the clamping plate can rotate around the center of the end face of the base. In this implementation, the cardboard is higher than the base top surface when initial, rotates the cardboard after, and the cardboard bottom is less than the base bottom surface, can make the moving body and cardboard when the centre gripping location to the work piece, and the base bottom surface is level and smooth, can make the cardboard can hook a side of work piece again after rotating the cardboard to make this device can align the work piece fast.

In a possible implementation mode, the telescopic shaft comprises a shaft body, a limiting body and a first spring, the telescopic shaft is rotatably connected with the shaft seat, a cavity capable of accommodating the telescopic shaft is arranged inside the shaft seat, the shaft body of the telescopic shaft penetrates through the shaft seat to be fixedly connected with the clamping plate, one end, away from the clamping plate, of the shaft body is fixedly connected with the limiting body, the compressed first spring is sleeved on the shaft body, one end of the first spring abuts against the inner surface of the shaft seat, and the other end of the first spring abuts against the limiting body; when the clamping plate is pulled outwards to be away from the base, the first spring is further compressed, and the clamping plate can rotate; when the chucking plate is pressed against the base by the urging force of the first spring, the chucking plate is not rotatable. In this implementation, the telescopic shaft enables the cardboard to be pulled out and is kept away from the base and rotates, can make the cardboard press on the base again.

In a mode that probably realizes, cardboard at least one side is equipped with the locating plate, and the locating plate is extended to base one side by the cardboard outer fringe, and the locating plate is the contained angle setting with the cardboard to support and lean on the lateral surface of base, make the cardboard can not rotate under the condition of keeping away from the base not pulling out. In this implementation, the locating plate can avoid the cardboard can not rotate relative base when pressing the base terminal surface.

In a possible implementation mode, one end, far away from the clamping plate, of the shaft seat is open, a stop block detachably connected with the shaft seat is arranged at the opening, and the first spring extrudes the limiting body to enable the limiting body to abut against the stop block. This implementation provides a concrete structural design that the axle bed can be installed into to the telescopic shaft.

In a possible implementation manner, the clamping plate is provided with notches corresponding to the number of the drilled holes, and the notches are arranged in the extending direction of the drilled holes. In this implementation, the breach can avoid the drill bit to break through damage the cardboard when the work piece side face.

In one possible implementation, the base is provided with graduation marks on the side or top surface. In this implementation, the thickness value of the workpiece can be visually represented.

It should be noted that the above possible implementation manners may be combined without departing from the scope of the present invention.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus for assisting in processing an inclined hole according to an embodiment of the present application.

Fig. 2 is a schematic view of another angular structure of an apparatus for assisting in processing an inclined hole according to an embodiment of the present disclosure.

Fig. 3 is an exploded view of an apparatus for assisting in processing a slant hole according to an embodiment of the present disclosure.

Fig. 4 is a cross-sectional view of an apparatus for assisting in processing an inclined hole according to an embodiment of the present disclosure.

FIG. 5 is a schematic diagram of an apparatus for assisting inclined hole machining to determine the drilling position according to the thickness of a wood board according to an embodiment of the present application.

Fig. 6 is a schematic view of an apparatus for assisting in processing an inclined hole, according to an embodiment of the present disclosure.

Detailed Description

The present application will now be described with reference to the accompanying drawings, which illustrate several embodiments of the present application. It should be understood, however, that the present application may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, the embodiments described below are intended to provide a more complete disclosure of the present application and to fully convey the scope of the present application to those skilled in the art. It is also to be understood that the embodiments disclosed herein can be combined in various ways to provide further additional embodiments.

It should be understood that like reference numerals refer to like elements throughout the several views. In the drawings, the size of some of the features may be varied for clarity. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. All terms (including technical and scientific terms) used in the specification have the meaning commonly understood by one of ordinary skill in the art unless otherwise defined. Well-known functions or constructions may not be described in detail for brevity and/or clarity.

As used in this specification, the singular forms "a", "an" and "the" include plural referents unless the content clearly dictates otherwise. The terms "comprising," "including," and "containing" when used in this specification specify the presence of stated features, but do not preclude the presence or addition of one or more other features. The term "and/or" as used in this specification is inclusive of any and all combinations of one or more of the associated listed items.

In the description, when an element is referred to as being "on," "attached to," connected to, "coupled to," or "contacting" another element, etc., another element, it can be directly on, attached to, connected to, coupled to, or contacting the other element, or intervening elements may be present. In contrast, when an element is referred to as being "directly on," "directly attached to," directly connected to, "directly coupled to," or "directly contacting" another element, there are no intervening elements present.

On one hand, an embodiment of the present application provides an auxiliary inclined hole processing device, which is used for processing inclined holes on two pre-connected workpieces, and after the two workpieces are connected, the outer surface of the two workpieces is beautiful and lossless, please refer to fig. 1 to 3, and fig. 1 to 3 show a structure of the auxiliary inclined hole processing device, the device includes a base 10, a moving body 20 and a clamping plate 30, the base 10 is plate-shaped, the upper portion of the base 10 is provided with a sliding groove 11 for guiding linear motion, two ends of the sliding groove 11 are open ports, the sliding body 20 is arranged in the sliding groove 11, the moving body 20 can move (forward and backward) along the extending direction of the sliding groove 11, the moving body 20 is provided with an inclined drilling hole 21, a drilling window 12 is arranged right below the drilling hole 21 on the base 10, the drilling window 12 extends in a long strip shape parallel to the direction of the drilling hole 21, one end of the base 10 is provided with the clamping plate 30, the clamping plate 30 is plate-shaped, the opening port adjacent to the sliding groove 11 can be sealed, therefore, the moving body 20 can only slide out of the sliding out the sliding groove 11 to one side far from the clamping plate 30, and the clamping plate 30 is rotatably connected with the base 10.

The angle and the position of the drill hole 21 are used for guiding the drill bit to punch a hole on the workpiece, the inclination angle between the drill hole 21 and the horizontal plane is not more than 45 degrees, the position of the drill hole 21 moves along with the moving body 20, two (or one or more) drill holes 21 are provided, the axial distance between the two drill holes 21 is 3-10cm, the axial distance increases along with the increase of the model, the diameter of an inlet of each drill hole 21 is larger than that of an outlet, and the inlet of each drill hole 21 is arranged on the side, away from the clamping plate 30, of the top surface of the moving body 20.

In application, the bottom of the moving body 20 abuts against the sliding slot 11, the relative position of the two is fixed by friction, the two are pressed too tightly to slide the moving body 20, and the moving body 20 is pressed too loosely to be fixed. Referring to fig. 4, fig. 4 is a cross-sectional view of an auxiliary inclined hole processing device, in which a pressing groove 22 is disposed at the top of a moving body 20, a pin hole 221 penetrating through the moving body 20 is disposed at the bottom of the pressing groove 22, a spring pin 23 is disposed in the pin hole 221, the spring pin 23 includes a pressing portion 231, a pin rod 232, a clamping portion 233 and a second spring 234, the top of the pressing portion 231 is adapted to a finger, the pin rod 232 penetrates through the pin hole 221, the top of the pin rod 232 is connected to the pressing portion 231, the bottom of the pin rod 232 is connected to the clamping portion 233, the pressing portion 231 is disposed in the pressing groove 22, one end of the compressed second spring 234 abuts against the bottom surface of the pressing portion 231, the other end abuts against the bottom surface of the pressing groove 22, a pin window 13 adapted to the clamping portion 233 is disposed on a base 10, and the pin window 13 penetrates through the base 10 and is in a long strip shape; when the external force is applied to the pressing part 231, the second spring 234 is further compressed, and the engaging part 233 is separated from the bottom of the base 10, so that the moving body 20 can be slid, and when the external force is removed, the second spring 234 returns to the original state, and the engaging part 233 presses the bottom of the base 10, so that the moving body 20 is hard to slide, and the fixing assistance function is performed.

One end of the base 10 close to the clamping plate 30 is provided with a raised shaft seat 14, a telescopic shaft 16 is arranged in the shaft seat 14, one end of a shaft body 161 of the telescopic shaft 16 penetrates through the geometric center of the end surface of the base 10, so that the clamping plate 30 can rotate around the center of the end surface of the base 10, a shaft seat groove 24 is arranged at the bottom of the moving body 20, the shaft seat groove 24 penetrates through two end surfaces of the moving body 20, the moving body 20 cannot collide with the shaft seat 14 when sliding in the base 10, and the cross section contour of the shaft seat groove 24 is matched with the outer contour of the shaft seat 14.

Specifically, the telescopic shaft 16 comprises a shaft body 161, a limiting body 162 and a first spring 163, the telescopic shaft 16 is rotatably connected with the shaft seat 14, a cavity capable of accommodating the telescopic shaft 16 is arranged inside the shaft seat 14, an opening is arranged on the end surface, far away from the clamping plate 30, of the shaft seat 14, the telescopic shaft 16 is inserted into the shaft seat 14 through the opening, the shaft body 161 of the telescopic shaft 16 penetrates through the shaft seat 14 to be fixedly connected with the clamping plate 30, one end, far away from the clamping plate 30, of the shaft body 161 is fixedly connected with the limiting body 162, the compressed first spring 163 is sleeved on the shaft body 161, one end of the first spring 163 abuts against the inner surface of the shaft seat 14, and the other end abuts against the limiting body 162; when the chucking plate 30 is pulled outward away from the base 10, the first spring 163 is further compressed, and the chucking plate 30 can be rotated; when cardboard 30 is pressed on base 10 by the effort of first spring 163, cardboard 30 can not rotate, rotate when receiving external force for further avoiding cardboard 30, cardboard 30 at least one side is equipped with locating plate 32, and locating plate 32 extends to base 10 one side by cardboard 30 outer fringe, and locating plate 32 and cardboard 30 are the contained angle setting to support on the lateral surface that leans on base 10, make cardboard 30 under the condition of not pulling out and keeping away from base 10, can not rotate.

The end of the shaft seat 14 away from the catch plate 30 is open, a stop 15 is detachably connected to the open end, and the first spring 163 presses the limiting body 162 against the stop 15.

In some possible implementations, the sliding slot 11 of the base 10 is provided with bayonets 111 at both sides, and the moving body 20 is provided with clamping blocks 25 adapted to the bayonets 111 at both sides, as shown in fig. 3.

In some possible implementations, the surface of the moving body 20 is provided with the friction texture 26, and the friction texture 26 can increase the contact area between the hand and the moving body 20, so as to increase the friction force.

In some possible implementations, the clamping plate 30 is provided with notches 31 corresponding to the number of the drill holes 21, and the notches 31 prevent the clamping plate 30 from being damaged when the side end face of the workpiece is pierced in the extending direction of the drill holes 21.

In some possible implementations, the base 10 is provided with graduation marks 17 on its side or top surface to visually indicate the thickness of the workpiece.

Referring to fig. 5 and 6, fig. 5 is a schematic diagram of an apparatus for assisting oblique hole machining for determining the position of a drilled hole 21 according to the thickness of a wood board 40, fig. 6 is a schematic diagram of an apparatus for assisting oblique hole machining, in which the wood board 40 is a workpiece to be drilled with an oblique hole, the top of the end surface of the moving body 20 facing the card board 30 is higher than the top surface of the base 10, the top of the card board 30 is higher than the top surface of the base 10, when the moving body 20 is deviated from the card board 30, a recessed region is formed between the end surface of the moving body 20, the top surface of the base 10 and the card board 30, the wood board 40 is placed in the recessed region so that the moving body 20 and the card board 30 clamp the wood board 40, and a thickness value of the wood board 40 can be obtained, the moving plate is located at the lower hole position of the drilling hole 21 at the moment, because the inclination angle of the drilling hole 21 is not more than 45 degrees, the distance from the side end face of the moving body 20 to the clamping plate 30 is equal to the thickness of the wood plate 40, the side end face can be regarded as one side of a rectangle, the thickness of the wood plate 40 placed below the device can be regarded as the other side of the rectangle, and the drilling is performed from one vertex to the other adjacent side, so that the hole penetrating through the wood plate 40 is definitely located on the side end face of the wood plate 40, the situation of penetrating through the upper surface and the lower surface of the wood plate 40 is avoided, and the inclined hole of the wood plate 40 can be machined without using a measuring tool.

The using method comprises the following steps: firstly, the spring pin 23 is pressed to enable the moving body 20 to slide in the sliding groove 11, the moving body 20 is pushed to be away from the clamping plate 30, a recess is formed between the end face of the moving body 20 and the clamping plate 30, the wood plate 40 is placed in the recess, the moving body 20 and the clamping plate 30 are clamped by the wood plate 40 when the moving body 20 is pushed back, the spring pin 23 is released to fix the position of the moving body 20 on the base 10, then the wood plate 40 is moved out, then the clamping plate 30 is pulled out to be away from the base 10, the bottom face of the clamping plate 30 is rotated 180 degrees to be lower than that of the base 10, referring to fig. 6, the device is horizontally placed on the wood plate 40, one face, facing the moving body 20, of the clamping plate 30 is abutted to the end face of the wood plate 40, at the moment, a drill bit can be inserted into the drilling hole 21 to machine an inclined hole in the wood plate 40, and in order to stabilize the position of the device and the wood plate 40 to be unchanged, a clamp is further used to fix the two.

Although exemplary embodiments of the present application have been described, it will be understood by those skilled in the art that various changes and modifications can be made to the exemplary embodiments of the present application without substantially departing from the spirit and scope of the present application. Accordingly, all changes and modifications are intended to be included within the scope of the present application as defined in the appended claims. The application is defined by the following claims, with equivalents of the claims to be included therein.

Claims (9)

1. A device for assisting in machining inclined holes is used for machining inclined holes in workpieces and comprises a base, a moving body and a clamping plate, wherein a sliding groove for guiding linear motion is formed in the upper portion of the base, open holes are formed in two ends of the sliding groove, the moving body is arranged in the sliding groove and can move in the extending direction of the sliding groove, at least one obliquely-arranged drilling hole is formed in the moving body, a drilling hole window is arranged right below the drilling hole in the base, the drilling hole window is long-strip-shaped and extends in parallel with the drilling direction, the device is characterized in that the clamping plate is arranged at one end of the base and can seal the open hole, close to the clamping plate, in the sliding groove, and the clamping plate is movably connected with the base;

the top of the end surface of the moving body facing the clamping plate is higher than the top surface of the base, the top of the clamping plate is higher than the top surface of the base, and when the moving body deviates from the clamping plate, a concave area can be formed among the moving body, the top surface of the base and the clamping plate;

the inclination angle of the drill hole and the horizontal plane is not more than 45 degrees.

2. The apparatus for auxiliary processing of inclined hole according to claim 1, wherein there are two of the drill holes, the entrance diameter of the drill hole is larger than the exit diameter, and the entrance of the drill hole is arranged on the side of the top surface of the moving body away from the clamping plate.

3. The device for auxiliary processing of the inclined hole according to claim 1, wherein a pressing groove is formed in the top of the moving body, a pin hole penetrating through the moving body is formed in the bottom of the pressing groove, a spring pin is arranged in the pin hole, the spring pin comprises a pressing portion, a pin rod, a clamping portion and a second spring, the pin rod penetrates through the pin hole, the top of the pin rod is connected with the pressing portion, the bottom of the pin rod is connected with the clamping portion, the pressing portion is arranged in the pressing groove, one end of the compressed second spring abuts against the bottom surface of the pressing portion, the other end of the compressed second spring abuts against the bottom surface of the pressing groove, a pin window matched with the clamping portion is formed in the base, and the pin window penetrates through the base and is long; when external force is applied to the pressing part, the second spring is further compressed, the clamping part is separated from the bottom of the base, and the moving body can slide on the base; when the external acting force is removed, the second spring restores to the initial state, the clamping part is pressed at the bottom of the base, and the moving body cannot slide on the base.

4. The apparatus for auxiliary processing of inclined hole according to claim 1, wherein the base is provided with a protruding shaft seat at an end near the clamping plate, a telescopic shaft is arranged in the shaft seat, one end of the shaft body of the telescopic shaft passes through the geometric center of the end surface of the base, and the clamping plate can rotate around the center of the end surface of the base.

5. The device for auxiliary processing of inclined holes according to claim 4, wherein the telescopic shaft comprises a shaft body, a limiting body and a first spring, the telescopic shaft is rotatably connected with the shaft seat, a cavity capable of accommodating the telescopic shaft is arranged inside the shaft seat, the shaft body of the telescopic shaft passes through the shaft seat and is fixedly connected with the clamping plate, one end of the shaft body, far away from the clamping plate, is fixedly connected with the limiting body, the compressed first spring is sleeved on the shaft body, one end of the first spring abuts against the inner surface of the shaft seat, and the other end of the first spring abuts against the limiting body; when the clamping plate is pulled outwards to be away from the base, the first spring is further compressed, and the clamping plate can rotate; when the catch plate is pressed against the base by the force of the first spring, the catch plate is not rotatable.

6. The device for auxiliary processing of the inclined hole according to claim 1 or 5, wherein at least one side of the clamping plate is provided with a positioning plate, the positioning plate extends from the outer edge of the clamping plate to one side of the base, and the positioning plate and the clamping plate are arranged at an included angle and abut against the outer side surface of the base, so that the clamping plate cannot rotate without being pulled out of the base.

7. The apparatus as claimed in claim 5, wherein the shaft seat has an opening at an end thereof remote from the clamping plate, the opening is provided with a stop block for detachable connection, and the first spring presses the limiting body against the stop block.

8. The apparatus for auxiliary processing of inclined hole according to claim 1, wherein the chuck plate is provided with notches corresponding to the number of the drilled holes, and the notches are arranged in the extending direction of the drilled holes.

9. The device for auxiliary processing of inclined holes according to claim 1, wherein the side surface of the base is provided with scale marks.

Images