Electromechanical drilling auxiliary framework for judging hole depth constancy by utilizing relative force

Abstract

The utility model relates to the technical field of electromechanical machinery, and provides an electromechanical drilling auxiliary framework utilizing relative force to judge hole depth constancy, which comprises a machine body, a drilling mechanism is fixedly connected in the machine body, the upper side and the lower side of the drilling mechanism are movably connected with protection mechanisms, and the surface of each protection mechanism is movably connected with a hole depth mechanism. And the surface of the hole depth mechanism is movably connected with a deslagging mechanism. According to the electromechanical drilling auxiliary framework for judging the hole depth constancy through the relative force, a rack plate drives an advancing plate to move, the advancing plate drives a drill rod to advance, drilling and advancing of the drill rod are achieved, the rack plate drives a swing head to move through a lever, the swing head drives a linkage rod set to move, the linkage rod set enables a push plate to be unfolded and pushes an extrusion switch, and the extrusion switch pushes a contact. The distance between the contact and the extrusion switch is the drilling depth, when the contact bears the relative force of the workpiece, the contact extrudes the extrusion switch, the driving source stops operating, and the drilling depth is kept constant according to the height of the workpiece to maintain the corresponding specification.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical machinery, in particular to an electromechanical drilling auxiliary framework which utilizes relative force to determine a constant hole depth. Background Art

[0002] A drilling machine is a common electromechanical machine. A drilling machine is a machine that uses a tool that is harder and sharper than the target object to leave spiral patterns on the target object by means of rotary cutting and rotary extrusion. With the development of the times, the holes drilled by drilling machines are becoming more and more accurate, and are more efficient than manual labor. Drilling machines make the meshing between parts more precise.

[0003] In the prior art, the screw holes corresponding to the screws are corresponding, and the required drilled holes should be fully meshed with the screws. Fully meshed screws and screw holes are more tightly packed. Due to the different heights of the workpieces placed in different ways, the depths of the holes drilled by drilling at the same distance are different, which is not intelligent enough, resulting in incomplete overlap of the screws and screw holes, poor meshing, and iron filings brought out by drilling, which can damage the workpiece. Therefore, an electromechanical drilling auxiliary architecture that uses relative force to determine the constant hole depth came into being. Utility Model Content

[0004] The utility model aims to provide an electromechanical drilling auxiliary structure which utilizes relative force to determine whether the hole depth is constant, so as to solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions

[0006] An electromechanical drilling auxiliary structure that uses relative force to determine whether a hole depth is constant includes a drilling mechanism and a slag removal mechanism. The drilling mechanism includes a telescopic rotating rod, a forward plate is movably connected to the surface of the telescopic rotating rod, a drill rod is movably connected to the forward plate on a side away from the telescopic rotating rod, a worm gear is movably connected to the upper and lower sides of the drill rod, and a rack plate is movably connected to the side of the worm gear away from the drill rod.

[0007] Furthermore, the slag removing mechanism comprises a folding rod, a front side of the folding rod is movably connected to a rotating block, and a surface of the folding rod is movably connected to an air bag.

[0008] Furthermore, the protection mechanism includes a parallel frame, the parallel frame is movably connected to a lever inside, the lever is movably connected to a swing head on the surface, the swing head is movably connected to a connecting rod on the surface, and the connecting rod is movably connected to a limiting block on the front side.

[0009] Furthermore, the hole depth mechanism includes a linkage rod group, the upper and lower sides of the linkage rod group are movably connected with push plates, the surface of the linkage rod group is movably connected with an extrusion switch, and the side of the extrusion switch away from the linkage rod group is movably connected with a contact.

[0010] Furthermore, the surface of the lever is movably connected to the rack plate, and the surface of the limiting block is movably connected to the linkage rod group.

[0011] Furthermore, the surface of the contact is movably connected to the workpiece, and the surface of the extrusion switch is movably connected to the folding rod.

[0012] Furthermore, the back side of the drilling mechanism is movably connected to the body, the upper and lower sides of the drilling mechanism are movably connected to the protection mechanism, the surface of the protection mechanism is movably connected to the hole depth mechanism, and the surface of the hole depth mechanism is movably connected to the slag removal mechanism.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The electromechanical drilling auxiliary structure which uses relative force to judge the constant hole depth can move the advancing plate through the rotation of the drill rod in the drilling mechanism, so that the drill rod advances, and plays the role of the drill rod advancing and rotating, and the rack plate and the swing head cooperate to pull the linkage rod group, causing the push plate to shrink, and the linkage rod group to expand to the left and right sides, and is assisted by a contact. The contact is used as a judgment point. The contact gradually moves with the advancement of the drill rod, the contact contacts the workpiece and is squeezed by it, and the contact plays the role of judging the thickness of the workpiece. The contact contacts the squeezing switch. At this time, the length of the drill rod entering the inside of the workpiece is the corresponding specification of the screw hole. When the squeezing switch is squeezed, the drill rod is recovered, thereby achieving the effect of controlling the drilling depth according to the height of the workpiece to maintain the best meshing between the screw hole and the nut.

[0015] 2. The electromechanical drilling auxiliary structure which utilizes relative force to judge the constant hole depth stretches the airbag by expanding the push plate and cooperating with the folding rod to rotate. The airbag is stretched to inhale air, and the iron filings are recovered by the suction. The swing head and the connecting rod cooperate to move the limiting block. The limiting block contacts the driving source and stops working, and the drill rod is controlled not to contact the machine body, causing damage caused by excessive drilling, thereby achieving the effect of avoiding damage to the workpiece caused by the presence of iron filings and excessive drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the machine body of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the drilling mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the main structure of the protection mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the main view of the hole depth mechanism structure of the utility model;

[0020] Figure 5 For this utility model Figure 1 A partial enlarged view of .

[0021] In the figure: 1. body; 2. drilling mechanism; 21. telescopic rotating rod; 22. forward plate; 23. drill rod; 24. worm gear; 25. rack plate; 3. protection mechanism; 31. parallel frame; 32. lever; 33. swing head; 34. connecting rod; 35. limiting block; 4. hole depth mechanism; 41. linkage rod group; 42. push plate; 43. squeeze switch; 44. contact; 5. slag removal mechanism; 51. folding rod; 52. rotating block; 53. air bag. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1 and 4 A mechanical and electrical drilling auxiliary structure that uses relative force to determine whether the hole depth is constant includes a drilling mechanism 2 and a slag removal mechanism 5. The drilling mechanism 2 includes a telescopic rotating rod 21, and a forward plate 22 is movably connected to the surface of the telescopic rotating rod 21. A drill rod 23 is movably connected to the forward plate 22 on a side away from the telescopic rotating rod 21. A worm gear 24 is movably connected to the upper and lower sides of the drill rod 23. A rack plate 25 is movably connected to the side of the worm gear 24 away from the drill rod 23.

[0025] Furthermore, the hole depth mechanism 4 includes a linkage rod group 41, and push plates 42 are movably connected to the upper and lower sides of the linkage rod group 41, and a squeeze switch 43 is movably connected to the surface of the linkage rod group 41, and a contact 44 is movably connected to the side of the squeeze switch 43 away from the linkage rod group 41.

[0026] The linkage rod group 41 is pulled, causing the push plate 42 to shrink, and the linkage rod group 41 is expanded to the left and right sides, assisted by the contact 44. The contact 44 is used as the judgment point. The contact 44 gradually moves with the advancement of the drill rod 23. The contact 44 contacts the workpiece and is squeezed by it. The contact 44 plays a role in judging the thickness of the workpiece. The contact 44 contacts the squeezing switch 43. At this time, the length of the drill rod 23 entering the inside of the workpiece is the corresponding specification of the screw hole. When the squeezing switch 43 is squeezed, the drill rod 23 is recovered, and the drilling depth is controlled according to the height of the workpiece to maintain the best meshing between the screw hole and the nut.

[0027] Embodiment 2:

[0028] See also Figure 1 and 5A mechanical and electrical drilling auxiliary structure that uses relative force to determine whether the hole depth is constant includes a drilling mechanism 2 and a slag removal mechanism 5. The drilling mechanism 2 includes a telescopic rotating rod 21, and a forward plate 22 is movably connected to the surface of the telescopic rotating rod 21. A drill rod 23 is movably connected to the forward plate 22 on a side away from the telescopic rotating rod 21. A worm gear 24 is movably connected to the upper and lower sides of the drill rod 23. A rack plate 25 is movably connected to the side of the worm gear 24 away from the drill rod 23.

[0029] Furthermore, the slag removal mechanism 5 comprises a folding rod 51 , a rotating block 52 is movably connected to the front side of the folding rod 51 , and an air bag 53 is movably connected to the surface of the folding rod 51 .

[0030] By rotating the folding rod 51, the airbag 53 is stretched, and the airbag 53 is stretched to inhale air, and the iron filings are recovered by the suction. The swing head 33 and the connecting rod 34 cooperate to move the limiting block 35. The limiting block 35 contacts the driving source and stops working, and the drill rod 23 is controlled not to contact the body 1, causing damage caused by excessive drilling, thereby avoiding damage to the workpiece and excessive drilling caused by the presence of iron filings.

[0031] Embodiment 3

[0032] See also Figure 1-5 A mechatronic drilling auxiliary structure that uses relative force to determine whether the hole depth is constant includes a drilling mechanism 2 and a slag removal mechanism 5. The back of the drilling mechanism 2 is movably connected to an organism 1. The drilling mechanism 2 includes a telescopic rotating rod 21. The surface of the telescopic rotating rod 21 is movably connected to a forward plate 22. The forward plate 22 is movably connected to a drill rod 23 on a side away from the telescopic rotating rod 21. The upper and lower sides of the drill rod 23 are both movably connected to a worm gear 24. The side of the worm gear 24 away from the drill rod 23 is movably connected to a rack plate 25. The upper and lower sides of the drilling mechanism 2 are both movably connected to a protection mechanism 3.

[0033] The protection mechanism 3 includes a parallel frame 31, the parallel frame 31 has a lever 32 movably connected inside, the surface of the lever 32 is movably connected to the rack plate 25, the surface of the limiting block 35 is movably connected to the linkage rod group 41, the surface of the lever 32 is movably connected to the swing head 33, the surface of the swing head 33 is movably connected to the connecting rod 34, the front of the connecting rod 34 is movably connected to the limiting block 35, the surface of the protection mechanism 3 is movably connected to the hole depth mechanism 4, and the hole depth mechanism 4 includes the linkage rod group 41.

[0034] The upper and lower sides of the linkage rod group 41 are movably connected with push plates 42, the surface of the linkage rod group 41 is movably connected with an extrusion switch 43, the side of the extrusion switch 43 away from the linkage rod group 41 is movably connected with a contact 44, the surface of the contact 44 is movably connected with a workpiece, the surface of the extrusion switch 43 is movably connected with a folding rod 51, the surface of the hole depth mechanism 4 is movably connected with a slag removal mechanism 5, the slag removal mechanism 5 includes a folding rod 51, the front side of the folding rod 51 is movably connected with a rotating block 52, and the surface of the folding rod 51 is movably connected with an airbag 53.

[0035] When in use, first, the telescopic rotating rod 21 is driven to rotate by the driving source, and the telescopic rotating rod 21 drives the drill rod 23 to rotate, and the drill rod 23 starts to drill a hole in the workpiece. The rotation of the drill rod 23 drives the worm gear 24 to rotate, and the worm gear 24 drives the rack plate 25 to move, and the rack plate 25 drives the advancing plate 22 to move, and the advancing plate 22 drives the drill rod 23 forward, thereby realizing the drilling and advancement of the drill rod 23, and the rack plate 25 uses the lever 32 to drive the swing head 33 to move.

[0036] Afterwards, the swing head 33 drives the linkage rod group 41 to move, the linkage rod group 41 causes the push plate 42 to expand and push the squeezing switch 43, the squeezing switch 43 pushes the contact 44, and the distance from the contact 44 to the squeezing switch 43 is the drilling depth. When the contact 44 is subjected to the relative force of the workpiece, the contact 44 retracts to squeeze the squeezing switch 43, the driving source stops operating, and the corresponding specification is maintained according to the constant drilling depth of the workpiece height.

[0037] Finally, the push plate 42 unfolds and drives the folding rod 51 to rotate. The folding rod 51 stretches the airbag 53 with the rotating block 52 as the center. The airbag 53 stretches and starts to suck in air to recover the iron filings. The swing head 33 and the connecting rod 34 cooperate to move the limiting block 35. The limiting block 35 moves and contacts the driving source to stop working, thereby avoiding damage to the machine body 1 caused by excessive drilling and avoiding damage to the workpiece and excessive drilling caused by the presence of iron filings.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electromechanical drilling auxiliary structure that uses relative force to determine whether a hole depth is constant, characterized in that: The invention comprises a drilling mechanism (2) and a slag removal mechanism (5), wherein the drilling mechanism (2) comprises a telescopic rotating rod (21), a surface of the telescopic rotating rod (21) is movably connected to a forward plate (22), a side of the forward plate (22) away from the telescopic rotating rod (21) is movably connected to a drill rod (23), upper and lower sides of the drill rod (23) are movably connected to a worm gear (24), and a side of the worm gear (24) away from the drill rod (23) is movably connected to a rack plate (25).

2. The electromechanical drilling auxiliary structure for determining the constant hole depth by using relative force according to claim 1, characterized in that: The slag removal mechanism (5) comprises a folding rod (51), the front surface of the folding rod (51) is movably connected to a rotating block (52), and the surface of the folding rod (51) is movably connected to an air bag (53).

3. The electromechanical drilling auxiliary structure for determining a constant hole depth by using relative force according to claim 1, characterized in that: The invention also comprises a protection mechanism (3), wherein the protection mechanism (3) comprises a parallel frame (31), wherein the parallel frame (31) is internally movably connected to a lever (32), wherein the surface of the lever (32) is movably connected to a swing head (33), wherein the surface of the swing head (33) is movably connected to a connecting rod (34), and the front surface of the connecting rod (34) is movably connected to a limiting block (35).

4. The electromechanical drilling auxiliary structure for determining a constant hole depth by using relative force according to claim 1, characterized in that: The invention also comprises a hole depth mechanism (4), wherein the hole depth mechanism (4) comprises a linkage rod group (41), wherein both upper and lower sides of the linkage rod group (41) are movably connected to push plates (42), a surface of the linkage rod group (41) is movably connected to a squeeze switch (43), and a side of the squeeze switch (43) away from the linkage rod group (41) is movably connected to a contact (44).

5. The electromechanical drilling auxiliary structure for determining the constant hole depth by using relative force according to claim 3, characterized in that: The surface of the lever (32) is movably connected to the rack plate (25), and the surface of the limiting block (35) is movably connected to the linkage rod group (41).

6. The electromechanical drilling auxiliary structure for determining a constant hole depth by using relative force according to claim 4, characterized in that: The surface of the contact (44) is movably connected to a workpiece, and the surface of the extrusion switch (43) is movably connected to the folding rod (51).

7. The electromechanical drilling auxiliary structure for determining a constant hole depth by using relative force according to claim 1, characterized in that: The back side of the drilling mechanism (2) is movably connected to the body (1), the upper and lower sides of the drilling mechanism (2) are movably connected to the protection mechanism (3), the surface of the protection mechanism (3) is movably connected to the hole depth mechanism (4), and the surface of the hole depth mechanism (4) is movably connected to the slag removal mechanism (5).

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