CN210061105U - Adjustable equidistant hole dotting device - Google Patents

Abstract

The utility model discloses an equidistance dotting device with adjustable belongs to the machining equipment field. The box body is provided with a linear dial scale along the length direction, and one end of the box body in the length direction is provided with an arc dial scale; the edge distance adjusting mechanism is connected with an edge distance pointer, and the edge distance adjusting mechanism drives the edge distance pointer to move back and forth on the circular arc dial; the spacing adjusting mechanism is provided with a spacing adjusting pointer capable of moving back and forth along the linear dial and a drilling module assembly with adjustable dotting clearance; the distance adjusting pointer drives the drill module assembly to move along the length direction of the box body. The utility model discloses simple structure, lower and the volume of cost are less, can adjust in real time and show and beat the limit distance and beat the interval, and each is adjusted the structure and is set up ingenious, adjust convenient, labour saving and time saving and position precision height, can greatly improve and beat efficiency, and application scope is wide and easily promotes.

Description

Adjustable equidistant hole dotting device

Technical Field

The utility model relates to a dotting device, concretely relates to equidistance hole dotting device with adjustable.

Background

In the process of assembling airplane components, reference points of hole making positions need to be determined before connecting piece holes are made, and the conventional reference point determining methods comprise two methods: one method is that drawing requires to draw edge distance lines and space lines on a part respectively, and the cross position of the two lines is determined as a reference point, so that the method has low positioning precision and low efficiency; the other method is to customize a dotting sample plate, the shape of the sample plate is consistent with the shape of the part at the dotting part, a hole position of a connecting piece is arranged on the sample plate, when the method is used, the sample plate is attached to the surface of the part and is correctly positioned, and then the hole center position of the connecting piece is drawn towards the part through the hole in the sample plate.

Some dotting machines capable of adjusting hole intervals exist in the prior art, but the dotting machines are large in size and complex in structure, poor in maneuverability, inconvenient to adjust and the like can occur in the installation and use process, and time and labor are saved. If the application number is CN201720032573.1, the publication date is 2017, 08 and 25 months, and the name is 'a gauge length dotter convenient for adjusting dotting distance', the technical scheme is as follows: the utility model discloses a conveying belt device, including a socket, a sleeve pipe, the first branch of vertical setting, socket, jack, the top of bracing piece, the transport area equipment has been placed to the lower part of rotating the motor, a socket section of thick bamboo has been installed to the surface circumference of socket, the axle center outside of a socket section of thick bamboo is connected with sleeve pipe one through ball bearing, the sleeve pipe is one set and is located the outside of the first branch of vertical setting, the outside of socket still overlaps and is equipped with the plug ring, the jack corresponding with the position of a socket section of thick bamboo is seted up on the surface of plug ring. The utility model discloses a pressure type dotting structure, through quantity and the length of the bracing piece of adjusting the inside grafting of the grafting ring and the grafting section of thick bamboo that corresponds, can adjust rotation type pressure and beat interval and density between the point of pointing, the rotation motor structure that can adjust mounting height of adoption can conveniently beat the regulation of pressure intensity.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving and beat the great and structure complicacy of device volume among the prior art, mobility is poor, adjust inconvenient, waste time and energy scheduling problem also can appear in the installation use, provide an equidistance hole dotting device with adjustable, the device is light and handy, simple structure, mobility are good, convenient operation is swift, can adjust in real time and show the margin of dotting and beat the interval, improve and beat efficiency.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

the utility model provides an equidistance hole dotting device with adjustable, includes the box body, its characterized in that:

the box body is provided with a linear dial scale along the length direction, and one end of the box body in the length direction is provided with an arc dial scale;

the edge distance adjusting mechanism is hinged with the box body and is connected with an edge distance pointer, and the edge distance adjusting mechanism drives the edge distance pointer to move back and forth on the circular arc dial;

the distance adjusting mechanism is provided with a distance adjusting pointer capable of moving back and forth along the linear dial and a drilling module assembly with adjustable dotting gaps; the distance adjusting pointer drives the drill module assembly to move along the length direction of the box body.

Further, the limit distance adjustment mechanism comprises a limit distance limiting rod, a driving adjustment arm and a driven adjustment arm, the limit distance limiting rod is parallel to the length direction of the box body, and the two ends of the driving adjustment arm and the two ends of the driven adjustment arm are respectively hinged to the limit distance limiting rod and the box body horizontally.

Further, the box body is including dismantling the last lid of connection and lower box body, go up the lid be equipped with the parallel logical groove of sharp calibrated scale.

Furthermore, the margin pointer is arranged at the hinged position of the active adjusting arm and the box body and is coaxially and fixedly connected with the active adjusting arm through a transmission pin.

Furthermore, the drilling module assembly comprises a plurality of identical drilling modules which are arranged in parallel, a groove used for being clamped into the flange edge of the lower box body and sliding along the flange edge is formed in the bottom of each drilling module, leakage points are arranged on one side, exposed out of the box body, of each drilling module, and the leakage points on the drilling modules are connected into a straight line parallel to the box body.

Further, interval adjustment mechanism still includes telescopic pull rod subassembly and parallel spacing groove, telescopic pull rod subassembly is articulated formation in proper order by a plurality of isometric pull rods head and the tail, parallel spacing groove is fixed in down the box in and parallel with the flange limit of box down, and telescopic pull rod subassembly one side sliding connection is on parallel spacing groove, and the opposite side corresponds the connection with each drill module one by one in order respectively.

Furthermore, the initial hinge points of the first drill module and the telescopic pull rod assembly of the drill module assembly are fixed, the distance adjusting pointer is fixed at the hinge position of the telescopic pull rod assembly and the drill module at the tail end, and the distance adjusting pointer slides back and forth along the through groove to adjust the gap of the leakage point between the drill modules.

Further, the leakage point is a funnel-shaped leakage hole.

The utility model discloses a theory of operation:

when the dotting device is used, the edge distance adjusting mechanism and the spacing adjusting mechanism are manually controlled, the pointer is dialed to preset edge distance and spacing scales, and hole sites with corresponding requirements can be scribed at the leakage points of the drilling module assembly. The method comprises the following specific steps:

the device is placed on a part to be dotted, so that the bottom surface of the box body is tightly attached to the surface of the part to be processed. Manually adjusting the driving adjusting arm, wherein the driving adjusting arm drives the driven adjusting arm, the edge distance limiting rod and the edge distance pointer to move, the inner side surface of the edge distance limiting rod is attached to the side edge (part boundary) of the part to be processed, and the scale displayed on the edge distance pointer at the moment is the distance of the edge distance; then, the spacing adjusting pointer is manually adjusted to drive the drill module assemblies to slide, a leak point is arranged on each drill module, and the scale indicated by the spacing adjusting pointer is the dotting spacing; and drawing the hole making points on the machined part through the missing points to finish the dotting.

The utility model has the advantages that:

the utility model discloses simple structure, the cost is lower and the volume is less, and the operator can hand this device and beat the point, and convenient operation is nimble, mobility is good, and this device can be adjusted in real time and show and beat the limit distance and beat the interval, and each is adjusted the structure and is set up ingenious, adjust convenient, labour saving and time saving and position precision height, can greatly improve and beat efficiency, and application scope is wide and easily promote.

Drawings

Fig. 1 is a schematic front and back structure view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the usage state of the present invention;

fig. 4 is a schematic structural view of the upper case cover of the present invention;

fig. 5 is a schematic structural view of the lower box body of the present invention;

fig. 6 is a schematic structural view of the edge distance adjusting mechanism of the present invention;

fig. 7 is a schematic structural view of the spacing adjustment mechanism of the present invention;

fig. 8 is a schematic structural view of the drill module of the present invention;

wherein the content of the first and second substances,

100. the device comprises a box body, 200 parts of an edge distance adjusting mechanism, 300 parts of an interval adjusting mechanism, 110 parts of an upper box cover, 111 parts of a linear dial, 112 parts of an arc dial, 113 parts of a through groove, 114 parts of a round hole, 120 parts of a lower box body, 124 parts of a flange edge, 210 parts of a driving adjusting arm, 220 parts of a driven adjusting arm, 230 parts of an edge distance limiting rod, 231 parts of an inner side face, 240 parts of a driving pin, 250 parts of an edge distance pointer, 260 parts of a nut seat, 310 parts of a drill module assembly, 310-1 parts of a drill module, 311 parts of a leak point, 312 parts of a groove, 320 parts of a telescopic pull rod assembly, 330 parts of a parallel limiting groove, 340 parts of an interval adjusting pointer, 350 parts of a slide block pin, 360 parts.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

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 efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "vertical", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when using, or the orientation or positional relationship that a person skilled in the art usually understands, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As a most basic embodiment of the present invention, the present embodiment discloses an adjustable equidistant hole dotting device for drawing a reference point on the surface of a part to be processed, also called "dotting". As shown in fig. 1 and 2, the dotting device comprises a box body 100, wherein the box body 100 is provided with a linear dial 111 along the length direction, and one end of the box body 100 in the length direction is provided with an arc dial 112; the box body 100 is hinged to an edge distance adjusting mechanism 200, an edge distance pointer 250 is connected to the edge distance adjusting mechanism 200, and the edge distance adjusting mechanism 200 drives the edge distance pointer 250 to move back and forth on the circular arc dial 112; the distance adjusting mechanism 300 is further included, and the distance adjusting mechanism 300 is provided with a distance adjusting pointer 340 capable of moving back and forth along the linear dial 111 and a drilling module assembly 310 with adjustable dotting gaps; the spacing adjustment pointer 340 drives the drill module assembly 310 to move along the length direction of the box 100.

The distance adjusting mechanism 300 is used for adjusting the distance between the reference points, and the edge distance adjusting mechanism 200 is used for adjusting the distance between the straight line of the reference points and the part boundary 400, namely the edge distance. The linear scale 111 and the circular arc scale 112 cooperate with the pitch adjustment pointer 340 and the margin pointer 250, respectively, to display the dotting pitch and the margin. As shown in fig. 3, when the dotting device is used, the edge distance pointer 250 and the distance adjusting pointer 340 are respectively dialed to preset edge distance and distance scales by manually controlling the edge distance adjusting mechanism 200 and the distance adjusting mechanism 300, so that hole positions with corresponding requirements can be scribed at the leak points 311 of the drilling module assembly 310.

Example 2

As a preferred embodiment of the present invention, the present embodiment discloses an adjustable equidistant hole dotting device, as shown in fig. 1 and 2, the dotting device includes a box body 100, the box body 100 is provided with a linear dial 111 along the length direction, and one end of the box body 100 in the length direction is provided with an arc dial 112; the dotting machine further comprises an edge distance adjusting mechanism 200 hinged with the box body 100, an edge distance pointer 250 is connected to the edge distance adjusting mechanism 200, and the edge distance adjusting mechanism 200 drives the edge distance pointer 250 to move back and forth on the circular arc dial 112 so as to adjust the dotting edge distance; the distance adjusting mechanism 300 is further included, and the distance adjusting mechanism 300 is provided with a distance adjusting pointer 340 capable of moving back and forth along the linear dial 111 and a drilling module assembly 310 with adjustable dotting gaps; the spacing adjustment pointer 340 drives the drill module assembly 310 to move along the length direction of the box 100.

Further, as shown in fig. 4 and 5, the case body 100 includes an upper case cover 110 and a lower case body 120 detachably connected, and the upper case cover 110 is provided with a through groove 113 parallel to the linear scale 111.

Further, as shown in fig. 1 and 6, the edge distance adjusting mechanism 200 includes an edge distance limiting rod 230, a driving adjusting arm 210 and a driven adjusting arm 220, the edge distance limiting rod 230 is parallel to the length direction of the box body 100, two ends of the driving adjusting arm 210 and the driven adjusting arm 220 are hinged to the edge distance limiting rod 230 and the box body 100 horizontally, and form a parallelogram with the side of the box body 100, preferably, the driving adjusting arm 210 and the driven adjusting arm 220 are hinged to the top of the edge distance limiting rod 230 through a nut seat 260 in order to attach the inner side 231 of the edge distance limiting rod 230 to the side of the part to be processed.

Further, the margin pointer 250 is disposed at the hinge of the active adjusting arm 210 and the cartridge 100, and is coaxially and fixedly connected with the active adjusting arm 210 through the driving pin 240. As shown in fig. 4, a circular hole 114 is formed above the circular-arc dial 112, the edge distance pointer 250 and the active adjusting arm 210 are fixed on two sides of the circular hole 114 respectively through a driving pin 240, and the active adjusting arm 210 rotates to drive the edge distance pointer 250 to rotate.

Further, as shown in fig. 7 and 8, the drill module assembly 310 includes a plurality of identical drill modules 310-1 arranged side by side, a groove 312 for being snapped into the flange 124 of the lower case 120 and sliding along the flange 124 is formed at the bottom of the drill module 310-1, a leak point 311 is formed at the side of the drill module 310-1 exposed from the case 100, and the leak points 311 of the drill modules 310-1 are connected to form a straight line parallel to the case 100.

The utility model discloses a theory of operation:

when the dotting device is used, the edge distance adjusting mechanism 200 and the spacing adjusting mechanism 300 are manually controlled, and the pointer is dialed to preset edge distance and spacing scales, so that hole positions with corresponding requirements can be scribed at the leak points 311 of the drilling module component 310. The specific process is as follows:

as shown in FIG. 3, the device is placed on the part to be dotted, so that the bottom surface of the box 100 is tightly attached to the surface of the part to be processed. The active adjusting arm 210 is manually adjusted, the active adjusting arm 210 drives the driven adjusting arm 220, the edge distance limiting rod 230 and the edge distance pointer 250 to move, the inner side surface 231 of the edge distance limiting rod 230 is attached to the side edge (part boundary 400) of the part to be processed, and the scale displayed on the edge distance pointer 250 at the moment is the distance of the edge distance; then, the distance adjusting pointer 340 is manually adjusted to drive the telescopic pull rod assembly 320 to stretch and retract, so as to drive each drill module 310-1 in the drill module assembly 310 to slide along the flange edge 124 of the lower box body 120, and adjust the distance between the upper leak points 311 of each drill module 310-1, wherein the scale indicated by the distance adjusting pointer 340 is the dotting distance; and drawing the hole forming points on the machined part through the missing points 311 to finish the dotting.

Example 3

As a best embodiment of the present invention, the present embodiment discloses an adjustable equidistant hole dotting device, as shown in fig. 1 and fig. 2, the dotting device includes a box body 100, the box body 100 is provided with a linear dial 111 along the length direction, and one end of the box body 100 in the length direction is provided with an arc dial 112; the dotting machine further comprises an edge distance adjusting mechanism 200 hinged with the box body 100, an edge distance pointer 250 is connected to the edge distance adjusting mechanism 200, and the edge distance adjusting mechanism 200 drives the edge distance pointer 250 to move back and forth on the circular arc dial 112 so as to adjust the dotting edge distance; the distance adjusting mechanism 300 is further included, and the distance adjusting mechanism 300 is provided with a distance adjusting pointer 340 capable of moving back and forth along the linear dial 111 and a drilling module assembly 310 with adjustable dotting gaps; the spacing adjustment pointer 340 drives the drill module assembly 310 to move along the length direction of the box 100.

Further, as shown in fig. 4 and 5, the case body 100 includes an upper case cover 110 and a lower case body 120 detachably connected, and the upper case cover 110 is provided with a through groove 113 parallel to the linear scale 111.

Further, as shown in fig. 1 and 6, the edge distance adjusting mechanism 200 includes an edge distance limiting rod 230, a driving adjusting arm 210 and a driven adjusting arm 220, the edge distance limiting rod 230 is parallel to the length direction of the box body 100, two ends of the driving adjusting arm 210 and the driven adjusting arm 220 are hinged to the edge distance limiting rod 230 and the box body 100 horizontally, and form a parallelogram with the side of the box body 100, preferably, the driving adjusting arm 210 and the driven adjusting arm 220 are hinged to the top of the edge distance limiting rod 230 through a nut seat 260 in order to attach the inner side 231 of the edge distance limiting rod 230 to the side of the part to be processed.

Further, the margin pointer 250 is disposed at the hinge of the active adjusting arm 210 and the cartridge 100, and is coaxially and fixedly connected with the active adjusting arm 210 through the driving pin 240. As shown in fig. 4, a circular hole 114 is formed above the circular-arc dial 112, the edge distance pointer 250 and the active adjusting arm 210 are fixed on two sides of the circular hole 114 respectively through a driving pin 240, and the active adjusting arm 210 rotates to drive the edge distance pointer 250 to rotate.

Further, as shown in fig. 7 and 8, the drill module assembly 310 includes a plurality of identical drill modules 310-1 arranged in parallel, and the number of the drill modules 310-1 can be increased according to actual requirements during use. The bottom of the drill module 310-1 is provided with a groove 312 for being clamped into the flange 124 of the lower box 120 and sliding along the flange 124, one side of the drill module 310-1, which is exposed out of the box 100, is provided with a leak point 311, the centers of the leak points 311 on the drill modules 310-1 can be connected into a straight line parallel to the box 100, and preferably, for convenience of dotting, the leak points 311 are funnel-shaped leak holes.

Further, as shown in fig. 7, the distance adjustment mechanism 300 further includes a telescopic pull rod assembly 320 and a parallel limiting groove 330, the telescopic pull rod assembly 320 is formed by sequentially connecting a plurality of pull rods with equal length from head to tail through pins 360, the parallel limiting grooves 330 are fixed in the lower box body 120 and are parallel to the flange edges 124 of the lower box body 120, one side of the telescopic pull rod assembly 320 is slidably connected to the parallel limiting grooves 330 through the slider pins 350, the other side is respectively connected with the drill modules 310-1 in sequence one by one, the initial hinge points of the first drilling module 310-1 and the telescopic pull rod assembly 320 of the drilling module assembly 310 are fixed, the distance adjusting pointer 340 is fixed at the hinge point of the telescopic pull rod assembly 320 and the drilling module 310-1 at the tail end, and the distance adjusting pointer 340 slides back and forth along the through groove 113 to adjust the gap between the leak points 311 of the drilling modules 310-1.

The utility model discloses a working procedure:

the method comprises the following steps: placing the dotting device on a part to be dotted to enable the bottom surface of the box body 100 to be tightly attached to the surface of the part to be processed;

step two: the driving adjusting arm 210 is adjusted manually to drive the driven adjusting arm 220, the edge distance limiting rod 230 and the adjusting pointer, in the process, the inner side surface 231 of the edge distance limiting rod 230 is always tightly attached to the side edge (part boundary 400) of the part to be processed, and the scale displayed on the edge distance pointer 250 is the distance from a point on the part to the edge of the part, namely the distance between the hole edge distances;

step three: moving the distance adjusting pointer 340 to drive the drill module assemblies 310 to slide, wherein each drill module 310-1 is provided with a leak point 311, and the scale indicated by the distance adjusting pointer 340 is the distance between the leak points 311;

step four: and drawing the hole forming dots on the machined part through the leak dots 311 by using a pen to finish dotting.

Claims (8)

1. An adjustable equidistant hole dotting device comprises a box body (100), and is characterized in that:

the box body (100) is provided with a linear dial (111) along the length direction, and one end of the box body (100) in the length direction is provided with an arc dial (112);

the box body (100) is hinged to a side distance adjusting mechanism (200), a side distance pointer (250) is connected to the side distance adjusting mechanism (200), and the side distance adjusting mechanism (200) drives the side distance pointer (250) to move back and forth on the circular arc dial (112);

the drilling jig is characterized by further comprising a spacing adjusting mechanism (300), wherein the spacing adjusting mechanism (300) is provided with a spacing adjusting pointer (340) capable of moving back and forth along the linear dial (111) and a drilling module assembly (310) with adjustable dotting gaps; the distance adjusting pointer (340) drives the drill module assembly (310) to move along the length direction of the box body (100).

2. The adjustable equidistant hole dotting device according to claim 1, wherein: the edge distance adjusting mechanism (200) comprises an edge distance limiting rod (230), a driving adjusting arm (210) and a driven adjusting arm (220), the edge distance limiting rod (230) is parallel to the length direction of the box body (100), and two ends of the driving adjusting arm (210) and the driven adjusting arm (220) are respectively hinged to the edge distance limiting rod (230) and the box body (100) horizontally.

3. An adjustable equidistant hole dotting device according to claim 1 or 2, wherein: the box body (100) comprises an upper box cover (110) and a lower box body (120) which are detachably connected, wherein the upper box cover (110) is provided with a through groove (113) parallel to the linear dial (111).

4. The adjustable equidistant hole dotting device according to claim 2, wherein: the edge distance pointer (250) is arranged at the hinged position of the active adjusting arm (210) and the box body (100) and is coaxially and fixedly connected with the active adjusting arm (210) through a transmission pin (240).

5. The adjustable equidistant hole dotting device according to claim 3, wherein: the drill module assembly (310) comprises a plurality of drill modules (310-1) which are arranged in parallel, the bottoms of the drill modules (310-1) are provided with grooves (312) which are used for being clamped into flange edges (124) of the lower box body (120) and sliding along the flange edges (124), leakage points (311) are arranged on one sides, exposed out of the box body (100), of the drill modules (310-1), and the leakage points (311) on the drill modules (310-1) are connected into a straight line parallel to the box body (100).

6. The adjustable equidistant hole dotting device of claim 5, wherein: spacing adjustment mechanism (300) still include telescopic pull rod subassembly (320) and parallel spacing groove (330), telescopic pull rod subassembly (320) are by a plurality of isometric pull rods end to end articulated formation in proper order, parallel spacing groove (330) are fixed in down in box body (120) and parallel with flange limit (124) of box body (120) down, telescopic pull rod subassembly (320) one side sliding connection is on parallel spacing groove (330), the opposite side respectively with each drill module (310-1) one-to-one correspondence be connected in order.

7. The adjustable equidistant hole dotting device of claim 6, wherein: the initial hinged points of the first drilling module (310-1) and the telescopic pull rod assembly (320) of the drilling module assembly (310) are fixed, the distance adjusting pointer (340) is fixed at the hinged position of the telescopic pull rod assembly (320) and the drilling module (310-1) at the tail end, and the distance adjusting pointer (340) slides back and forth along the through groove (113) to adjust the gap of the leakage point (311) between the drilling modules (310-1).

8. The adjustable equidistant hole dotting device of claim 5, wherein: the leakage points (311) are funnel-shaped leakage holes.

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