Instrument trepanning device facilitating material taking

Abstract

The utility model discloses an instrument trepanning device facilitating material taking, and relates to the technical field of instrument trepanning devices, the instrument trepanning device comprises a trepanning tool, four first through holes are formed in the top of the trepanning tool, a groove is further formed in the top of the trepanning tool, a first fixing plate is arranged in the groove, and a second fixing plate is arranged in the groove. Two second fixing plates are further arranged in the groove, the two second fixing plates are located on the two sides of the first fixing plate correspondingly, connecting rods are fixedly connected to the surfaces of the second fixing plates, and sliding blocks are fixedly connected to the surfaces of the connecting rods; the punching tool has the advantages that the punching tool can be conveniently taken out, the pulling device can be conveniently folded, punching is prevented from being affected, and therefore the purposes that workers can conveniently use the punching tool, and the punching tool is convenient to use and high in practicability are achieved. And the practicability of the tapping tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument opening devices, in particular to an instrument opening device convenient for material taking. Background Technique

[0002] In order to facilitate the installation and disassembly of instruments, bolts are often used for fixing. When installing an instrument, it is necessary to first open a hole for it. In order to improve the accuracy of the hole opening, an opening tooling is used;

[0003] However, after the existing opening tooling is inserted into the position where the hole needs to be drilled, since the opening tooling fits tightly with the inner wall of the instrument, it is rather troublesome to take out the opening tooling, and it takes a long time for the staff to complete, which is not convenient for the staff to use. For this reason, we propose an instrument opening device convenient for material taking. Content of the Utility Model

[0004] The purpose of the utility model is to provide an instrument opening device convenient for material taking.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An instrument opening device convenient for material taking, including an opening tooling, four first through holes are opened at the top of the opening tooling, a groove is further opened at the top of the opening tooling, a first fixing plate is arranged in the groove, and a second fixing plate is further arranged in the groove. The number of the second fixing plates is two, and the two second fixing plates are respectively located on both sides of the first fixing plate. A connecting rod is fixedly connected to the surface of the second fixing plate, a slider is fixedly connected to the surface of the connecting rod, and a sliding groove is further opened in the inner cavity of the opening tooling in front of the groove, and the slider is slidably inserted into the sliding groove.

[0006] As a further scheme of the utility model: A fixing rod is fixedly inserted into the inner cavity of the sliding groove, a second through hole is opened on the side surface of the slider, and the slider is slidably sleeved on the fixing rod through the second through hole.

[0007] As a further scheme of the utility model: A spring is sleeved on the fixing rod, one end of the spring is fixedly connected to the side surface of the slider, and the other end of the spring is fixedly connected to the inner wall of the sliding groove.

[0008] As a further scheme of the utility model: A rotating plate is fixedly connected to the side surface of the first fixing plate, a rotating groove is opened on the side surface of the second fixing plate, the rotating plate is rotatably inserted into the rotating groove, a limiting rod is fixedly inserted into the inner cavity of the rotating groove, a limiting groove is opened on the surface of the rotating plate, and the rotating plate is rotatably sleeved on the limiting rod through the limiting groove.

[0009] As a further solution of the present utility model: the number of the sliders is two, and the two sliders are respectively located on the front and back surfaces of the second fixing plate, and the two sliders are symmetrically arranged with respect to the transverse center line of the second fixing plate.

[0010] As a further solution of the present utility model: rotating plates are fixedly connected to the sides of the two second fixing plates close to the first fixing plate, rotating grooves are formed on both sides of the first fixing plate, and the two rotating plates are respectively rotatably inserted into the two rotating grooves.

[0011] Adopting the above technical solution, compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the punching tooling is inserted into the position where punching is required, and then punching is performed through the instrument of the punching device. Generally, the punching device drives the drill bit to rotate through a motor, and the drill bit punches the instrument. After punching, the thumb and index finger of the staff are pinched on the front and rear sides of the first fixing plate, and then the first fixing plate is pulled upward. The first fixing plate will slide upward. When the first fixing plate slides upward, it will pull the second fixing plate to slide. Due to the arrangement of the limiting rod, the second fixing plate will drive the rotating plate to rotate in the rotating groove. When the second fixing plate slides, it will drive the connecting rod to slide, the connecting rod will drive the slider to slide in the sliding groove, and the slider will slide along the fixed rod. When the slider slides, it will squeeze the spring. When the second fixing plate is perpendicular to the punching tooling, the first fixing plate is also perpendicular to the second fixing plate. Then the first fixing plate can be pulled upward, and the first fixing plate will drive the punching tooling to slide upward through the second fixing plate, so as to achieve the effect of conveniently taking out the punching tooling. When the first fixing plate is not pulled, the spring will rebound the slider, the slider will drive the second fixing plate to slide through the connecting rod, and the two second fixing plates will drive the first fixing plate to slide, so that the first fixing plate returns to the initial state, thereby realizing the folding effect of the first fixing plate and the second fixing plate, achieving the effect of being able to conveniently take out the punching tooling and being able to conveniently fold the pulling device, avoiding affecting the punching, and thus achieving the effect of facilitating the use of the staff and improving the practicability of the punching tooling.

[0013] Other advantages, objectives and features of the present utility model will be described to some extent in the subsequent description, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present utility model;

[0015] Figure 2It is a schematic cross-sectional structure view from the overall top view in the embodiment of the present utility model;

[0016] Figure 3 In the embodiment of the present utility model Figure 2 It is an enlarged structure view of A therein;

[0017] Figure 4 In the embodiment of the present utility model Figure 2 It is an enlarged structure view of B therein.

[0018] In the figure: 1, hole-opening tooling; 2, first through-hole; 3, first fixing plate; 4, second fixing plate; 5, connecting rod; 6, sliding groove; 7, slider; 8, second through-hole; 9, fixing rod; 10, spring; 11, rotating plate; 12, rotating groove; 13, limiting rod; 14, limiting groove. Specific embodiments

[0019] The following further describes the specific embodiments of the present utility model with reference to the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present utility model, but does not constitute a limitation to the present utility model.

[0020] In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] Please refer to the attached Figure 1 -attached Figure 4 , an instrument hole-opening device for convenient material taking of the present utility model includes a hole-opening tooling 1. Four first through-holes 2 are opened at the top of the hole-opening tooling 1. A groove is also opened at the top of the hole-opening tooling 1. A first fixing plate 3 is arranged in the groove. Two second fixing plates 4 are also arranged in the groove. The number of the second fixing plates 4 is two. The two second fixing plates 4 are respectively located on both sides of the first fixing plate 3. A connecting rod 5 is fixedly connected to the surface of the second fixing plate 4. A slider 7 is fixedly connected to the surface of the connecting rod 5. A sliding groove 6 is also opened in the inner cavity of the hole-opening tooling 1 in front of the groove. The slider 7 is slidably inserted into the sliding groove 6.

[0022] In an embodiment of the present utility model: A fixing rod 9 is fixedly inserted into the inner cavity of the sliding groove 6. A second through-hole 8 is opened on the side surface of the slider 7. The slider 7 is slidably sleeved on the fixing rod 9 through the second through-hole 8. The arrangement of the fixing rod 9 can make the slider 7 more stable when sliding.

[0023] In an embodiment of the present utility model: A spring 10 is sleeved on the fixing rod 9. One end of the spring 10 is fixedly connected to the side surface of the slider 7. The other end of the spring 10 is fixedly connected to the inner wall of the sliding groove 6. The spring 10 can play a rebounding effect on the slider 7, so as to realize the effect of driving the first fixing plate 3 to automatically fold.

[0024] In an embodiment of the present utility model: A rotating plate 11 is fixedly connected to the side surface of the first fixing plate 3. A rotating groove 12 is formed in the side surface of the second fixing plate 4. The rotating plate 11 is rotatably inserted into the rotating groove 12. A limiting rod 13 is fixedly inserted into the inner cavity of the rotating groove 12. A limiting groove 14 is formed in the surface of the rotating plate 11. The rotating plate 11 is rotatably sleeved on the limiting rod 13 through the limiting groove 14. In this way, the first fixing plate 3 and the second fixing plate 4 can be made perpendicular, thus facilitating the staff to pull the first fixing plate 3.

[0025] In an embodiment of the present utility model: The number of the sliders 7 is two. The two sliders 7 are respectively located on the front surface and the back surface of the second fixing plate 4, and the two sliders 7 are symmetrically arranged with respect to the horizontal center line of the second fixing plate 4. The two sliders 7 can make the second fixing plate 4 more stable when sliding.

[0026] In an embodiment of the present utility model: Rotating plates 11 are fixedly connected to the sides of the two second fixing plates 4 close to the first fixing plate 3. Rotating grooves 12 are formed in both side surfaces of the first fixing plate 3. The two rotating plates 11 are respectively rotatably inserted into the two rotating grooves 12. In this way, it is convenient for the staff to operate, and it is convenient to pull the first fixing plate 3 to be slidably inserted into the groove to realize automatic folding.

[0027] Working principle:

[0028] By inserting the hole-opening tooling 1 into the position where a hole needs to be drilled, and then drilling through the instrument of the drilling device. Generally, the drilling device drives the drill bit to rotate through a motor, and drills the instrument with the drill bit. After drilling, the worker pinches the front side and the rear side of the first fixing plate 3 with the thumb and index finger, and then pulls up the first fixing plate 3. The first fixing plate 3 will slide upward. When the first fixing plate 3 slides upward, it will pull the second fixing plate 4 to slide. Due to the arrangement of the limiting rod 13, the second fixing plate 4 will drive the rotating plate 11 to rotate in the rotating groove 12. When the second fixing plate 4 slides, it will drive the connecting rod 5 to slide. The connecting rod 5 will drive the slider 7 to slide in the sliding groove 6. The slider 7 will slide along the fixed rod 9. When the slider 7 slides, it will squeeze the spring 10. When the second fixing plate 4 is perpendicular to the hole-opening tooling 1, the first fixing plate 3 is also perpendicular to the second fixing plate 4. Then, the first fixing plate 3 can be pulled upward to slide. The first fixing plate 3 will drive the hole-opening tooling 1 to slide upward through the second fixing plate 4, thus achieving the effect of conveniently removing the hole-opening tooling 1. When the first fixing plate 3 is not pulled, the spring 10 will rebound the slider 7. The slider 7 will drive the second fixing plate 4 to slide through the connecting rod 5. The two second fixing plates 4 will drive the first fixing plate 3 to slide, so that the first fixing plate 3 returns to its initial state, and then the effect of folding the first fixing plate 3 and the second fixing plate 4 is achieved. Thus, the entire work process ends.

[0029] The above front, rear, left, right, up, and down are all based on the Figure 1 description in the attached drawings of the specification. Taking the perspective of the person observing as the standard, the side of the device facing the observer is defined as the front, and the left side of the observer is defined as the left, and so on.

[0030] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the protection scope of the present invention.

[0031] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. On the basis of the technical principle of this design, the settings of the power mechanism, power supply system, and control system of the device are not completely described clearly. However, on the premise that those skilled in the art understand the principle of the above-mentioned invention, the specific power mechanism, power supply system, and control system can be clearly known. The control method of the application document is to automatically control through a controller, and the control circuit of the controller can be realized by simple programming of those skilled in the art.

[0032] All the standard parts used can be purchased from the market and can also be customized according to the description in the specification and the attached drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and for the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0033] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the described embodiments.

[0034] For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions and variations made to these embodiments still fall within the protection scope of the present utility model.

Claims

1. An instrument opening device for convenient material extraction, comprising a hole opening tool (1), characterized in that: The top of the hole-opening tool (1) is provided with four first through holes (2), and the top of the hole-opening tool (1) is also provided with a groove, a first fixing plate (3) is provided in the groove, and a second fixing plate (4) is also provided in the groove, the number of the second fixing plates (4) is two, and the two second fixing plates (4) are respectively located on both sides of the first fixing plate (3), a connecting rod (5) is fixedly connected to the surface of the second fixing plate (4), and a sliding block (7) is fixedly connected to the surface of the connecting rod (5), and a sliding groove (6) is also provided in the inner cavity of the hole-opening tool (1) located at the front side of the groove, and the sliding block (7) is slidably inserted in the sliding groove (6).

2. The instrument opening device for convenient material extraction according to claim 1, characterized in that: A fixing rod (9) is fixedly inserted into the inner cavity of the slide groove (6), a second through hole (8) is opened on the side of the slide block (7), and the slide block (7) is slidably sleeved on the fixing rod (9) through the second through hole (8).

3. The instrument opening device for convenient material extraction according to claim 2 is characterized in that: A spring (10) is sleeved on the fixing rod (9), one end of the spring (10) is fixedly connected to the side of the sliding block (7), and the other end of the spring (10) is fixedly connected to the inner wall of the sliding groove (6).

4. The instrument opening device for convenient material extraction according to claim 1 is characterized in that: A rotating plate (11) is fixedly connected to the side surface of the first fixed plate (3), a rotating groove (12) is provided on the side surface of the second fixed plate (4), the rotating plate (11) is rotatably inserted in the rotating groove (12), a limiting rod (13) is fixedly inserted in the inner cavity of the rotating groove (12), a limiting groove (14) is provided on the surface of the rotating plate (11), and the rotating plate (11) is rotatably sleeved on the limiting rod (13) through the limiting groove (14).

5. The instrument opening device for convenient material extraction according to claim 1, characterized in that: The number of the sliders (7) is two, and the two sliders (7) are respectively located on the surface and the back of the second fixed plate (4), and the two sliders (7) are symmetrically arranged with respect to the transverse center line of the second fixed plate (4).

6. The instrument opening device for convenient material extraction according to claim 4, characterized in that: The sides of the two second fixed plates (4) close to the first fixed plate (3) are fixedly connected with rotating plates (11), and the two sides of the first fixed plate (3) are provided with rotating grooves (12), and the two rotating plates (11) are respectively rotatably inserted in the two rotating grooves (12).

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