CN211565277U

CN211565277U - Drilling device

Info

Publication number: CN211565277U
Application number: CN201922101833.8U
Authority: CN
Inventors: 倪舟; 朱寅
Original assignee: QIHAO AUTOMOBILE SYSTEM (SUZHOU) CO Ltd
Current assignee: QIHAO AUTOMOBILE SYSTEM (SUZHOU) CO Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-25
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses drilling equipment, including the drill bit, the motor of its rotation of drive is connected to the drill bit, its extending direction reciprocating motion's along the drill bit translation mechanism is connected to the motor, the front end that the cover was equipped with suction hood and drill bit is established to the drill bit periphery does not stretch out the suction hood, the dust absorption is covered and is formed with airflow channel and its can follow the extending direction reciprocating motion of drill bit. This scheme design is exquisite, establishes the suction hood in the drill bit periphery and makes its drill bit removal relatively, when drilling, can make the surface formation inclosed space of suction hood and drilling position to piece when can effectually avoiding drilling splashes the influence surrounding environment everywhere, and can be connected with it with the dust absorption and realize the concentrated collection of sweeps, very big improvement the clean and tidy nature of drilling site environment.

Description

Drilling device

Technical Field

The utility model belongs to the technical field of drilling equipment and specifically relates to drilling equipment.

Background

Electric drills are drilling tools that use electricity as power. In the process of drilling with an electric drill, a large amount of scraps, dust and the like can be generated, on one hand, the environment of a construction site is polluted and the cleanliness of a workpiece is reduced, and on the other hand, some metal scraps can even bring certain hidden troubles to the safety of equipment, so that in actual processing, a dust suction device is often arranged for sucking dust, for example, a manual drilling mechanism of a dust hood to be sucked disclosed by application number 2017109370826, but the dust suction device sucks dust after the scraps are splashed, the scraps cannot be effectively prevented from splashing, and the effect of collecting the scraps is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a from drilling equipment who takes piece collection structure in order to solve the above-mentioned problem that exists among the prior art.

The purpose of the utility model is realized through the following technical scheme:

drilling equipment, including the drill bit, the motor of its rotation of drive is connected to the drill bit, its extending direction reciprocating motion's along the drill bit translation mechanism is connected to the motor, the dust hood is not stretched out to the front end that the cover was equipped with dust hood and drill bit is established to the drill bit periphery, be formed with airflow channel on the dust hood, the dust hood is followed when its front end is stressed the drill bit removes and resets when its front end pressure disappears.

Preferably, in the drilling device, the drill bits are arranged coaxially, each drill bit is connected with a motor, and each motor is connected with a translation mechanism.

Preferably, in the drilling device, the motor is connected with the rear end of the transmission shaft through a transmission mechanism, the transmission shaft is rotatably inserted into the support sleeve, the front end of the transmission shaft is connected with the drill bit, and the support sleeve is connected with the translation mechanism and driven by the translation mechanism to move.

Preferably, in the drilling device, the translation mechanism includes an electric cylinder, a top plate is arranged on a movable block of the electric cylinder, the top plate and the movable block enclose to form a slot, a guide plate penetrates through the slot, and the top plate is connected with the support sleeve.

Preferably, in the drilling device, the dust hood is connected with a connecting plate, one end of two guide shafts perpendicular to the connecting plate is connected to the connecting plate, the two guide shafts are slidably inserted into a push block fixed at the bottom of the top plate, a spring located between the push block and the head end of each guide shaft is further sleeved on the periphery of each guide shaft, a baffle is further arranged at the other end of each guide shaft, and a stop block with a fixed position is arranged at the front end of each baffle.

Preferably, the drilling device further comprises a dust absorption supporting box which can move to the front of the drill bit, and a through hole for the drill bit to penetrate through is formed on a side panel of the dust absorption supporting box, which is perpendicular to the drill bit.

The utility model discloses technical scheme's advantage mainly embodies:

this scheme design is exquisite, establishes the suction hood in the drill bit periphery and makes its drill bit removal relatively, when drilling, can make the surface formation inclosed space of suction hood and drilling position to piece when can effectually avoiding drilling splashes the influence surrounding environment everywhere, and can be connected with it with the dust absorption and realize the concentrated collection of sweeps, very big improvement the clean and tidy nature of drilling site environment.

The drilling equipment of this scheme adopts two drill bits to drill simultaneously, and position accuracy and the efficiency that can effectual assurance drilling all take the suction hood simultaneously outside two drill bits, and the piece that produces in can effectual time drilling concentrates the collection, avoids causing the pollution of work piece and environment, reduces the risk that the piece probably caused equipment.

The drilling equipment of this scheme sets up the dust absorption and supports the box, can further improve the effect that the piece was collected on the one hand, and on the other hand supports the box and can provide the support for the lateral wall of two components to when avoiding drilling, the lateral wall of component appears warping, and the effectual precision and the validity of guaranteeing drilling are favorable to improving the quality of final product.

Drawings

Fig. 1 is a front view of the drilling device of the present invention;

fig. 2 is a perspective view of one side of the drilling device of the present invention;

fig. 3 is a cross-sectional view of one side of the drilling apparatus of the present invention;

fig. 4 is a perspective view of the other side of the drilling device of the present invention.

Detailed Description

Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are merely exemplary embodiments for applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.

In the description of the embodiments, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

The drilling device disclosed in the present invention is explained with reference to the accompanying drawings, as shown in fig. 1, it includes two coaxial drill bits 101, two drill bits 101 extend along the second direction Y, and each drill bit 101 is connected to a motor 102 for driving its rotation, and two motors 102 are respectively connected to a translation mechanism 103 for driving them to reciprocate along the extending direction of the drill bits.

Specifically, as shown in fig. 2, the drilling device includes two supporting tables 105 arranged with a gap, the translation mechanism 103 is arranged on each supporting table 105, the translation mechanism 103 may be various devices capable of generating linear movement and adjusting a movement distance, such as an oil cylinder, an electric cylinder, a linear module, and the like, preferably, the translation mechanism 103 is an electric cylinder 1031, a top plate 1033 is arranged on a movable block 1032 of the electric cylinder 1031, the top plate 1033 and the movable block 1032 enclose to form a slot, and a guide plate 1034 passes through the slot.

As shown in fig. 2 and 3, the top plate 1033 is provided with a supporting sleeve 106, a transmission shaft 107 is rotatably disposed in the supporting sleeve 106, two ends of the transmission shaft 107 extend out of two ends of the supporting sleeve 106, a rear end of the transmission shaft 107 is connected to a motor 102 through a transmission mechanism 108 fixed to a rear end of the supporting sleeve 106, a drill connecting seat 109 is coaxially connected to a front end of the transmission shaft 107, and a drill 101 is coaxially disposed at a front end of the drill connecting seat 109.

In addition, during the drilling process, a large amount of chips can be generated, which seriously affects the working site and the sanitary environment of the workpiece, so that a dust hood 104 is sleeved on the periphery of each drill 101, and the dust hood 104 moves along the drill 101 when the front end of the dust hood is under pressure and resets when the pressure at the front end of the dust hood disappears; in a normal state, the drill 101 does not extend out of the dust hood 104, and an air flow channel is formed in the dust hood 104, so that when drilling is performed, the front end of the dust hood 104 is attached to the surface of a workpiece, waste chips generated by drilling cannot leak out of the dust hood 104, and meanwhile, the dust hood 104 is connected with a dust collector (not shown) through a pipeline (not shown), so that the waste chips can be collected quickly and effectively, and the processing environment and the workpiece cannot be polluted.

In detail, as shown in fig. 2 and fig. 3, the dust hood 104 includes a front end cover 1041, a middle cover 1042 and a rear end cover 1043, which are sequentially connected to each other, and through holes coaxial with each other and corresponding to the outer diameter of the drill connecting seat 109 are respectively formed on the front end cover 1041, the middle cover 1042 and the rear end cover 1043, a connecting hole communicated with the through hole on the middle cover 1042 is formed on a side surface of the middle cover 1042, and a connector 1044 communicated with the connecting hole is disposed on an outer side surface of the middle cover 1042.

In addition, the lower portion of the middle housing 1042 is connected to a connection plate 1045, the connection plate 1045 is connected to one end of two parallel guide shafts 1046 perpendicular to the connection plate 1045, the two guide shafts 1046 are located on two sides of the translation mechanism 103 and are inserted into a push block 1047 fixed to the bottom of the top plate 1033, a spring 1048 located between the push block 1047 and a head end of the guide shaft 1046 is further sleeved on the periphery of the guide shaft 1046, a baffle 1049 is further disposed at a tail end of the guide shaft 1046, and a stopper 10410 fixed to the support platform 105 is disposed at a front end of the baffle 1049.

Of course, in other embodiments, the front end cover 1041, the middle cover 1042 and the rear end cover 1043 may also be an integral body formed by injection molding, and a connection hole on the dust hood 104 for connecting the connector is an inclined hole, and an axis of the connection hole forms an acute angle with a through hole of the dust hood 104.

During operation, the electric cylinder 1031 drives the top plate 1033 to move towards the workpiece, so that the dust hood 104 and the drill bit 101 synchronously move towards the first direction, and the dust hood 104 firstly collides with the side wall of the workpiece to be limited and cannot move forwards continuously, at this time, the electric cylinder 1031 drives the drill bit 101 to move forwards continuously and extend out of the front end of the dust hood 104, so that the workpiece is drilled, meanwhile, the push block 1047 moves forwards continuously along with the drill bit, so that pressure is applied to the spring 1048 to deform the spring 1048, and the spring is compressed to enable the dust hood 104 to be tightly attached to the side wall of the workpiece; after drilling, when the electric cylinder 1031 drives the drill bit 101 to move back, the spring 1048 firstly keeps the dust hood 104 in a state of being attached to the side wall of the workpiece, and along with the fact that the drill bit 101 completely retracts into the dust hood 104, the spring 1048 completely resets.

Further, since the two side walls of the member are drilled simultaneously during drilling, in order to ensure the dust absorption effect and provide support for the two side walls, as shown in fig. 4, the high-precision headlamp bracket drilling machine further includes a dust absorption support box 110, the support box 110 includes a rectangular box, and through holes (not shown) for the drill to pass through are formed on two side panels perpendicular to the drill, respectively, and the dust absorption support box 110 is disposed on a moving mechanism 111 for driving the dust absorption support box to move in a first direction X and a third direction Z (axial direction), and the moving mechanism 111 is disposed on one of the support tables 105.

As shown in fig. 4, the moving mechanism 111 includes a bracket and a first cylinder 1111 disposed on the bracket, a cylinder axis of the first cylinder 1111 extends along a first direction X and is connected to a flat plate 1112, the flat plate 1112 is slidably disposed on a guide rail 1113, a cylinder axis of a second cylinder 1114 disposed on the flat plate 1112 extends along the first direction X and is connected to an L-shaped plate 1115, the flat plate of the L-shaped plate is slidably disposed on a guide rail 1116, a vertical plate of the L-shaped plate extends downward and is provided with a third cylinder 1117, a cylinder axis of the third cylinder 1117 extends along a third direction Z and is connected to an adaptor rack 1118, the adaptor rack 118 is slidably disposed on a guide rail 1119, and the dust collection support box 110 is disposed at a front end of the adaptor rack 1118.

The motor, the electric cylinder, the air cylinder and the like of the drilling device 100 are all connected with the control device and controlled by the control device to work, the control device can be various known control devices, such as a PLC control system, a control computer and the like, specific control software of the control device needs to be programmed according to needs, and the control device is not the key point of the structure of the scheme and is not described in detail. During specific control, various sensors, such as a photoelectric sensor, a proximity sensor, and the like, may be combined to control the start and stop of each device and the switching of the working state, which are known technologies and are not described herein.

In operation, the control device controls the electric cylinders 1031 of the two translation mechanisms 103 of the drilling apparatus to be activated, so that the two drill bits 101 move towards the workpiece, and the two drill bits drill holes on the same position on the two sides of the workpiece and the second member. And when drilling, the control device controls the dust cleaning device to start to clean dust.

Further, before the step S6, the dust-absorbing support box 110 may be moved to between the workpiece and the two side walls of the second member, and then the hole drilling process may be performed, and after the hole drilling process is completed, the dust-absorbing support box 110 may be reset.

The utility model has a plurality of implementation modes, and all technical schemes formed by adopting equivalent transformation or equivalent transformation all fall within the protection scope of the utility model.

Claims

1. Drilling equipment, its characterized in that: including drill bit (101), motor (102) of its rotation of drive is connected to drill bit (101), its extending direction reciprocating motion's of drive translation mechanism (103) is connected to motor (102), the front end that the cover was equipped with dust hood (104) and drill bit is established to drill bit (101) periphery does not stretch out dust hood (104), be formed with airflow channel on dust hood (104), dust hood (104) are followed when its front end pressure drill bit (101) remove and reset when its front end pressure disappears.

2. The drilling apparatus of claim 1, wherein: the two drill bits (101) are coaxially arranged, each drill bit (101) is connected with a motor (102), and each motor (102) is connected with a translation mechanism (103).

3. The drilling apparatus of claim 1, wherein: the motor (102) is connected with the rear end of a transmission shaft (107) through a transmission mechanism (108), the transmission shaft (107) is rotatably inserted into a support sleeve (106) and the front end of the transmission shaft is connected with the drill bit (101), and the support sleeve (106) is connected with the translation mechanism (103) and driven by the translation mechanism to move.

4. A drilling apparatus according to claim 3, wherein: the translation mechanism (103) comprises an electric cylinder, a top plate is arranged on a movable block of the electric cylinder, the top plate and the movable block are enclosed to form a slot, a guide plate penetrates through the slot, and the top plate is connected with the support sleeve (106).

5. The drilling apparatus of claim 4, wherein: the dust hood (104) is connected with a connecting plate, one end of two guide shafts perpendicular to the connecting plate is connected to the connecting plate, the two guide shafts are slidably inserted into a push block fixed at the bottom of the top plate, a spring located between the push block and the head end of each guide shaft is further sleeved on the periphery of each guide shaft, a baffle is further arranged at the other end of each guide shaft, and a stop block with a fixed position is arranged at the front end of each baffle.

6. The drilling apparatus of claim 1, wherein: the dust collection support box is characterized by further comprising a dust collection support box (110) which can move to the front of the drill bit (101), and a through hole for the drill bit to penetrate through is formed in a side panel of the dust collection support box, which is perpendicular to the drill bit.