CN217775647U - Inclined hole drilling device for inner hole wall - Google Patents

Abstract

The utility model relates to an interior pore wall inclined hole drilling device relates to machine parts machining's technical field, and it includes the base, the base is equipped with the grip slipper, the base both ends are equipped with the baffle, be equipped with horizontal plate and hang plate between the baffle, horizontal plate and baffle fixed connection, the hang plate rotates with the horizontal plate to be connected, the baffle outside is equipped with and is used for driving hang plate pivoted first motor, the hang plate is equipped with the drilling tool, drilling tool and hang plate sliding connection, be equipped with the third motor that is used for driving the drilling tool rotation on the hang plate. This application has the effect that makes more parts of drilling equipment adaptation bore out the inclined hole of multiple angle, and the centre gripping platform is used for fixing the part, sets up the hang plate and can rotate under the drive of third motor according to the hang plate slope of drilling angular adjustment, drilling tool, and drilling tool and hang plate sliding connection make the drilling tool can drill with the hang plate slope to can reach the mesh that bores out the inclined hole of various angles at the part inner hole wall.

Description

Inclined hole drilling device for inner hole wall

Technical Field

The application relates to the technical field of machining of mechanical parts, in particular to an inclined hole drilling device for an inner hole wall.

Background

In mechanical parts, the parts with holes generally account for 50% -80% of the total number of the parts, and the types of the holes are various, such as cylindrical holes, conical holes, threaded holes, forming holes and the like.

When machining automobile parts, a drilling device is usually required to drill a metal material step by step to obtain the required appearance, specification and roughness of the product. There are two main ways to drill holes in a die part: the first is that the drill cutter rotates, the parts are fixed and do not rotate, such as drilling holes on a common bench drilling machine, a radial drill and a boring machine; another way is that the part is rotated and the drill bit is not rotated, such as drilling a hole in a lathe.

The existing drilling device is low in adaptability, inclined holes may need to be drilled on the inner hole wall of a part during machining of the part, the angle of the drilled holes needs to be adjusted, and the existing drilling device is not suitable for some times.

Disclosure of Invention

In order to enable the drilling device to be adaptive to more parts for drilling inclined holes with various angles, the application provides an inner hole wall inclined hole drilling device.

The application provides a pair of inner hole wall inclined hole drilling device adopts following technical scheme:

the utility model provides an inner hole wall inclined hole drilling device, includes the base, the base is equipped with the grip slipper, the base both ends are equipped with the baffle, be equipped with horizontal plate and hang plate between the baffle, horizontal plate and baffle fixed connection, the hang plate rotates with the horizontal plate to be connected, the baffle outside is equipped with and is used for driving hang plate pivoted first motor, the hang plate is equipped with the drilling tool, drilling tool and hang plate sliding connection, be equipped with on the hang plate and be used for driving the rotatory third motor of drilling tool.

Through adopting above-mentioned technical scheme, the centre gripping platform is used for fixing the part, sets up the hang plate and can rotate according to the hang plate slope of drilling angle adjustment, and the drilling tool rotates under the drive of third motor, and drilling tool and hang plate sliding connection make the drilling tool can drill with the hang plate slope to can reach the purpose that drills out the inclined hole of various angles at part inner hole wall.

Optionally, the inclined plate is provided with a threaded rod, the threaded rod is rotatably connected with the inclined plate, the inclined plate is provided with a limiting rod parallel to the threaded rod, the inclined plate is provided with a second motor for driving the threaded rod to rotate, the inclined plate is provided with a sliding plate, one end of the sliding plate is in threaded connection with the threaded rod, the other end of the sliding plate is in sliding connection with the limiting rod, and the third motor is fixedly connected with the sliding plate.

Through adopting above-mentioned technical scheme, thereby the threaded rod rotates the drive sliding plate and slides under the effect of second motor, and the gag lever post is used for restricting the sliding plate and rotates to make the drilling tool slide along the slope of hang plate, make the drilling tool can drill at the fixed angle of slope under the drive of third motor.

Optionally, the clamping table is provided with a lead screw, opposite threads are arranged at two ends of the lead screw, clamping plates are connected to two ends of the lead screw in a threaded manner, and the clamping table is provided with a fourth motor used for driving the lead screw to rotate.

Through adopting above-mentioned technical scheme, the lead screw both ends are equipped with opposite screw, and under the drive of fourth motor, the grip block slides simultaneously at the lead screw both ends to it is fixed in the middle of the lead screw to make the part.

Optionally, a bottom plate is arranged at the bottom of the clamping table and is in sliding connection with the clamping table.

Through adopting above-mentioned technical scheme, bottom plate and centre gripping platform sliding connection can follow the position of horizontal direction adjustment centre gripping platform to adjust the position of drilling, make the device can adapt to the drilling of more parts.

Optionally, the bottom plate is provided with scale marks along the horizontal direction.

Through adopting above-mentioned technical scheme, set up the scale mark and can assist when the position of adjustment centre gripping platform, make position adjustment more accurate.

Optionally, the bottom plate is provided with a fixing bolt for fixing the clamping table.

Through adopting above-mentioned technical scheme, set up fixing bolt on the bottom plate and can be used for fixed centre gripping platform, prevent that the centre gripping platform from taking place to slide when drilling and leading to the drilling position to change.

Optionally, a lifting table for adjusting the position of the clamping table in the vertical direction is arranged between the bottom plate and the base.

Through adopting above-mentioned technical scheme, set up the elevating platform on the base, can follow the position of vertical direction adjustment centre gripping platform, make the device adjust suitable position when drilling for other parts.

Optionally, the drill is detachably connected to a third motor.

Through adopting above-mentioned technical scheme, the drilling tool sets up to dismantling in the third motor, can require conveniently to change the drilling tool to the part drilling of difference.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the clamping table is used for fixing the part, the inclined plate is arranged to adjust the gradient of the inclined plate according to the drilling angle, the drilling tool is driven by the third motor to rotate and is connected with the inclined plate in a sliding mode, so that the drilling tool can drill holes at the inclined gradient of the inclined plate, and the purpose of drilling inclined holes at various angles on the inner hole wall of the part can be achieved;

2. the threaded rod rotates under the action of the second motor to drive the sliding plate to slide, and the limiting rod is used for limiting the sliding plate to rotate, so that the drilling tool slides along the slope of the inclined plate, and the drilling tool can drill at a fixed inclined angle under the driving of the third motor;

3. the bottom plate and the clamping table are connected in a sliding mode, and the position of the clamping table can be adjusted in the horizontal direction, so that the drilling position can be adjusted, and the device can be adapted to drilling of more parts.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structural schematic diagram of the embodiment of the present application.

Description of reference numerals:

1. a base; 11. a baffle plate; 12. a horizontal plate; 121. a rotating shaft; 13. an inclined plate; 131. a first motor; 132. drilling tools; 134. a threaded rod; 135. a limiting rod; 136. a sliding plate; 137. a second motor; 138. a third motor; 14. a clamping table; 141. a lead screw; 142. a clamping plate; 143. a fourth motor; 144. a base plate; 145. scale lines; 146. fixing the bolt; 15. a lifting platform.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses inner hole wall inclined hole drilling device. Referring to fig. 1, an inner hole wall inclined hole drilling device includes cuboid base 1, 1 top both ends of base are equipped with two rectangle baffles 11, baffle 11 and 1 fixed connection of base, be equipped with horizontal plate 12 between the baffle 11, horizontal plate 12 side and baffle 11 fixed connection, horizontal plate 12 rotates and is connected with hang plate 13, hang plate 13 locates horizontal plate 12 top, be equipped with pivot 121 between horizontal plate 12 and the hang plate 13, the baffle 11 outside is equipped with and is used for driving the rotatory first motor 131 of hang plate 13, first motor 131 frame and 11 fixed connection of baffle, the output shaft of first motor 131 and coaxial and fixed connection of pivot 121, under the effect of first motor 131, hang plate 13 can change inclination through rotating.

Referring to fig. 1, a threaded rod 134 is arranged at one end of the top surface of the inclined plate 13, the threaded rod 134 is rotatably connected with the inclined plate 13, a limit rod 135 parallel to the threaded rod 134 is arranged at the other end of the top surface of the inclined plate 13, a second motor 137 for driving the threaded rod 134 to rotate is arranged on the inclined plate 13, a base of the second motor 137 is fixedly connected with the inclined plate 13, an output shaft of the second motor 137 is coaxial with the threaded rod 134 and is fixedly connected with the threaded rod 134, and a third motor 138 for driving the drilling tool 132 to rotate is arranged on the inclined plate 13.

Referring to fig. 1, a drilling tool 132 is disposed on the top surface of the inclined plate 13, the drilling tool 132 is detachably connected to a third motor 138, the drilling tool 132 is slidably connected to the inclined plate 13, a sliding plate 136 is disposed on the inclined plate 13, one end of the sliding plate 136 is in threaded connection with a threaded rod 134, the other end of the sliding plate 136 is in sliding connection with a limiting rod 135, the third motor 138 is fixedly connected to the sliding plate 136, limiting blocks are disposed at two ends of the threaded rod 134 and the limiting rod 135, the threaded rod 134 rotates to drive the sliding plate 136 to slide, and the limiting rod 135 is used for limiting the sliding plate 136 to slide along the extending direction of the inclined plate 13.

Referring to fig. 1 and 2, the base 1 is provided with a clamping table 14, the clamping table 14 is U-shaped, the clamping table 14 is fixedly provided with a screw 141, two ends of the screw 141 are provided with opposite threads, the clamping table 14 is provided with a fourth motor 143 for driving the screw 141 to rotate, a base of the fourth motor 143 is fixedly connected with the clamping table 14, an output shaft of the fourth motor 143 is coaxial with the screw 141, two ends of the screw 141 are respectively in threaded connection with clamping plates 142, a part is clamped between the two clamping plates 142, the fourth motor 143 drives the screw 141 to rotate, and the opposite threads at the two ends of the screw 141 enable the two clamping plates 142 to simultaneously move towards the middle in opposite directions, so that the purpose of clamping the part is achieved.

Referring to fig. 1 and 2, a bottom plate 144 is disposed at the bottom of the clamping table 14, the bottom plate 144 is slidably connected to the clamping table 14, a protruding slider is disposed at the bottom of the clamping table 14, and a groove adapted to the slider is disposed at the top of the bottom plate 144, so that the bottom plate 144 is slidably connected to the clamping table 14, and the position of the clamping table 14 can be adjusted in the horizontal direction.

Referring to fig. 1 and 2, the bottom plate 144 has fixing bolts 146 at both ends thereof for fixing the clamping table 14 after adjusting the position thereof to prevent the clamping table 14 from moving during the drilling process.

Referring to fig. 1 and 2, the bottom plate 144 is provided with a horizontal scale 145, the scale 145 is provided near one end of the clamping table 14 and above the fixing bolt 146, and the scale 145 is used for reference when adjusting the position of the clamping table 14.

Referring to fig. 1 and 2, a lifting table 15 is provided between the base plate 144 and the base 1, and the position of the clamping table 14 can be adjusted vertically when drilling some higher or lower parts.

The implementation principle of the device for drilling the inclined hole on the inner hole wall is as follows: firstly, a part to be drilled is arranged between the two clamping plates 142, then a proper drilling tool 132 is replaced according to the drilling requirement, the position of the clamping table 14 and the gradient of the inclined plate 13 are adjusted according to the size of the part and the position and the angle of the inclined hole to be drilled, the part is fixed through the fixing bolt 146, and finally the first motor 131 and the second motor 137 are started, so that the drilling tool 132 is driven to drill the inclined hole on the inner hole wall of the part.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an inner hole wall inclined hole device which characterized in that: including base (1), base (1) is equipped with centre gripping platform (14), base (1) both ends are equipped with baffle (11), be equipped with horizontal plate (12) and hang plate (13) between baffle (11), horizontal plate (12) and baffle (11) fixed connection, hang plate (13) rotate with horizontal plate (12) and are connected, baffle (11) outside is equipped with and is used for driving hang plate (13) pivoted first motor (131), hang plate (13) are equipped with drilling tool (132), drilling tool (132) and hang plate (13) sliding connection, be equipped with on hang plate (13) and be used for driving third motor (138) that drilling tool (132) are rotatory.

2. The apparatus of claim 1, wherein: the improved structure is characterized in that the inclined plate (13) is provided with a threaded rod (134), the threaded rod (134) is rotatably connected with the inclined plate (13), the inclined plate (13) is provided with a limiting rod (135) parallel to the threaded rod (134), the inclined plate (13) is provided with a second motor (137) for driving the threaded rod (134) to rotate, the inclined plate (13) is provided with a sliding plate (136), one end of the sliding plate (136) is in threaded connection with the threaded rod (134), the other end of the sliding plate (136) is in sliding connection with the limiting rod (135), and the third motor (138) is fixedly connected with the sliding plate (136).

3. The apparatus of claim 1, wherein: the clamping table (14) is provided with a lead screw (141), opposite threads are arranged at two ends of the lead screw (141), clamping plates (142) are connected at two ends of the lead screw (141) in a threaded mode, and the clamping table (14) is provided with a fourth motor (143) used for driving the lead screw (141) to rotate.

4. The apparatus of claim 1, wherein: the bottom of the clamping table (14) is provided with a bottom plate (144), and the bottom plate (144) is connected with the clamping table (14) in a sliding mode.

5. The apparatus of claim 4, wherein: the bottom plate (144) is provided with scale marks (145) along the horizontal direction.

6. The apparatus of claim 4, wherein: the bottom plate (144) is provided with a fixing bolt (146) for fixing the clamping table (14).

7. The apparatus of claim 4, wherein: and a lifting platform (15) for adjusting the position of the clamping platform (14) in the vertical direction is arranged between the bottom plate (144) and the base (1).

8. The apparatus of claim 1, wherein: the drill (132) is removably connected to a third motor (138).

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