CN213163153U

CN213163153U - Bolt excircle drilling and feeding system

Info

Publication number: CN213163153U
Application number: CN202020920295.5U
Authority: CN
Inventors: 刘睿; 黄鸣
Original assignee: Howmet Fastening Systems Suzhou Co Ltd
Current assignee: Howmet Fastening Systems Suzhou Co Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-05-11
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a bolt excircle drilling and feeding system, which comprises a base; the first air cylinder is arranged on the base, and the movement direction of a piston rod of the first air cylinder is consistent with the length direction of the base; the second air cylinder is in transmission connection with the first air cylinder and can move on the base under the driving of the first air cylinder; a batch head fixing component is arranged on the second air cylinder; one end of the blanking mechanism is in transmission connection with the first cylinder, and the other end of the blanking mechanism is provided with a convex block; feed mechanism, feed mechanism includes first fixing base, sets up bolt fastening piece, fixed plate on the first fixing base wear to establish guide arm on the first fixing base, fix material returned pole, cover on the fixed plate are established unloading subassembly and setting on the guide arm are in locating part on the first fixing base. It is safe and efficient and has high efficiency.

Description

Bolt excircle drilling and feeding system

Technical Field

The utility model relates to a material loading field, specific be a unloading system on drilling of bolt excircle.

Background

The outer circle surface of the bolt is vertically drilled, a fixing clamp positioning bolt is used for assisting, a manual bench drill is used for machining, and the method comprises the following specific steps: and (4) manually feeding, manually aligning the hole-groove angle, pressing the bolt by a pressing rod, starting the automatic feed/withdrawal of the bench drill, and manually withdrawing.

In the prior art, all operation steps are 6 actions in total, and are manually completed by personnel, so that the workload is high, and the personnel are easy to fatigue. And the hole-groove angle size needs manual visual pre-alignment, deviation is easy to occur, and the product rejection rate is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect among the prior art, the embodiment of the utility model provides a unloading system in drilling of bolt excircle, its safety is high-efficient, and is efficient.

In order to realize the above-mentioned purpose, this application embodiment discloses a unloading system in drilling of bolt excircle, includes:

a base;

the first air cylinder is arranged on the base, and the movement direction of a piston rod of the first air cylinder is consistent with the length direction of the base;

the second air cylinder is in transmission connection with the first air cylinder and can move on the base under the driving of the first air cylinder; a batch head fixing component is arranged on the second air cylinder;

one end of the blanking mechanism is in transmission connection with the first cylinder, and the other end of the blanking mechanism is provided with a convex block;

the feeding mechanism comprises a first fixed seat, a bolt fixed block arranged on the first fixed seat, a fixed plate, a guide rod penetrating the first fixed seat, a material returning rod fixed on the fixed plate, a blanking assembly sleeved on the guide rod and a limiting piece arranged on the first fixed seat; the central shaft of the guide rod is consistent with the movement direction of the first cylinder piston, one end of the guide rod is arranged close to the first cylinder and is connected with a limiting piece, and the other end of the guide rod is sleeved with a first spring and is fixedly connected with the fixing plate; the material returning rod penetrates through the bolt fixing block, and one end of the material returning rod is exposed out of the bolt fixing block and fixedly connected with the fixing plate.

Preferably, the second cylinder is a rotary cylinder.

Preferably, the bolt excircle drilling and feeding system further comprises an angle rotation sensor

Preferably, the guide rod is further sleeved with a limiting sleeve, and the limiting sleeve is arranged between the limiting piece and the first spring; the first end of the first spring is abutted against the limiting sleeve, and the other end of the first spring is abutted against the fixing plate.

Preferably, the limiting part is arranged on a surface of the first fixed seat close to the first cylinder, and the limiting part can limit the limiting sleeve to prevent the limiting sleeve from being separated from the first fixed seat.

Preferably, the blanking assembly comprises a first fixed block and a second fixed block which is pivotally connected with the first fixed block, a second bump is arranged at one end, close to the first cylinder, of the second fixed block, an inclined plane is arranged on the second bump, and a second spring is further arranged between the second fixed block and the first fixed block; one end of the second spring abuts against the first fixed block, and the other end of the second spring abuts against the second fixed block.

Preferably, the bit fixing assembly comprises a second fixing seat, a bit sleeved on the second fixing seat, and a third spring arranged between the second fixing seat and the second cylinder; the second fixed seat is fixed on the second cylinder through a bolt, the second fixed seat can be driven by the second cylinder to rotate, one end of the spring abuts against the second cylinder, the other end of the spring abuts against the second fixed seat, and the second fixed seat can move on the second cylinder; the screwdriver head is arranged on the portion, inside the second fixing seat, of the screwdriver head, a through hole is formed in the screwdriver head, and a bolt is further arranged on the screwdriver head and penetrates through the second fixing seat and the through hole.

Preferably, a magnet is further arranged in the second fixing seat, and the magnet is used for fixing the batch head.

The utility model has the advantages as follows:

1. the batch head can be replaced quickly, and the efficiency is high;

2. the screwdriver head can be automatically aligned with the notch at the head part of the bolt, so that the efficiency and the speed are high, and the product rejection rate is greatly reduced;

3. both hands button, key operation have promoted factor of safety to reduce operator's intensity of labour and promoted production efficiency.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a charging and discharging system for bolt excircle drilling in the embodiment of the present invention;

FIG. 2 is a schematic view of a part of the structure of the feeding and discharging system for bolt excircle drilling in the embodiment of the present invention;

reference numerals of the above figures:

1. a base;

2. a first cylinder;

3. a second cylinder; 31. a bit fixing component; 35. a batch head; 36. a bolt;

4. a blanking mechanism; 41. a first bump;

5. a feeding mechanism; 53. a fixing plate; 54. a guide bar; 541. a first spring; 542. a limiting sleeve; 55. a material returning rod;

6. a blanking assembly; 61. a first fixed block; 63. a second fixed block; 64. a second bump; 65. a bevel;

7. a trough.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "bottom", "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 simplification of description, but do not indicate or imply that the device or element 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", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In order to achieve the purpose, the utility model provides a feeding and discharging system for bolt excircle drilling.

In this embodiment, referring to fig. 1, the automatic feeding and discharging system for bolt excircle drilling includes a base 1, a first cylinder 2, a second cylinder 3, a feeding mechanism 5, a discharging mechanism 4, and a trough 7.

Further, referring to fig. 1, a first cylinder 2 is arranged on the base 1, a second cylinder 3 and a blanking mechanism 4 are connected to the first cylinder 2 in a transmission manner, and the second cylinder 3 and the blanking mechanism 4 can be driven by the first cylinder 2 to move left and right on the base 1.

Further, referring to fig. 1, the second cylinder 3 is in transmission connection with a bit fixing assembly 31, and the bit fixing assembly 31 includes a second fixing seat, a third spring and a bit 35.

Further, referring to fig. 1, the blanking mechanism 4 extends toward the feeding mechanism 5, and a first protrusion 41 is disposed below the left end of the small material mechanism.

Further, referring to fig. 1, the second fixing seat is fixed to the second cylinder 3 through a bolt, the second fixing seat can be driven by the second cylinder 3 to rotate, one end of the spring abuts against the second cylinder 3, the other end of the spring abuts against the second fixing seat, and the second fixing seat can move left and right on the second cylinder 3; the screwdriver head 35 is provided with a through hole in the second fixing seat, the screwdriver head 35 is further provided with a bolt 36, and the bolt 36 penetrates through the second fixing seat and the through hole.

Further, an angle rotation sensor is arranged on the second cylinder 3, and the angle rotation sensor is used for controlling the rotation angle of the second cylinder 3.

Further, referring to fig. 1, a magnet is further disposed in the second fixing seat, and the magnet is used for fixing the batch head 35.

Further, referring to fig. 1, a feeding mechanism 5 is further disposed on the base 1 on the left side of the first cylinder 2, the feeding mechanism 5 includes a first fixing seat disposed on the base 1, and a bolt fixing block is disposed on the first fixing seat. The first fixing seat is provided with two guide rods 54 penetrating from left to right, a first spring 541 is sleeved at the left part of each guide rod 54, the left end of each guide rod 54 is fixedly connected with the fixing plate 53, a limiting sleeve 542 is sleeved at the middle part of each guide rod 54, one end of each first spring 541 abuts against the fixing plate 53, and the other end of each first spring abuts against the limiting sleeve 542.

Further, referring to fig. 2, a limiting member is further disposed on a side surface of the first fixing seat, and the limiting member can limit the limiting sleeve 542, so as to prevent the limiting sleeve 542 from coming off the first fixing seat.

Further, referring to fig. 2, the feeding assembly includes a first fixing block 61, a second spring and a second fixing block 63, the first fixing block is sleeved on the guide rod 54, the second fixing block 63 is pivotally connected to the first fixing block 61, a second protrusion 64 is disposed on the upper portion of the right end of the second fixing block 63, an inclined plane 65 is disposed on the right side of the second protrusion 64, the inclined plane 65 is disposed from left to right, the second spring is disposed below the right portion of the second fixing block 63, one end of the second spring abuts against the first fixing block 61, and the other end of the second spring abuts against the second fixing block 63.

Further, referring to fig. 2, a material returning rod 55 is arranged on the bolt fixing block from left to right in a penetrating manner, the left end of the material returning rod 55 is fixed on the fixing plate 53, the right end of the material returning rod 55 is arranged in the bolt fixing block, and the right side of the material returning rod 55 on the bolt fixing block is used for accommodating a bolt.

Further, referring to fig. 1, a material tank 7 is disposed on the base 1, a material guide plate is disposed on the material tank 7, and the material guide plate is disposed between the bit fixing assembly 31 and the discharging mechanism 4.

By means of the structure, a bolt is placed on the feeding mechanism 5, the first air cylinder 2 is started, the first air cylinder 2 drives the batch head fixing component 31 and the blanking mechanism 4 to move leftwards, the first protruding block 41 of the blanking mechanism 4 firstly contacts the inclined plane 65 on the second protruding block 64 and then downwards presses the second fixing block 63, the first protruding block 41 reaches the left side of the second protruding block 64, the batch head 35 is contacted with the head of the bolt, the second air cylinder 3 is started, the second air cylinder 3 drives the batch head 35 to rotate, and when the direction of the batch head 35 is consistent with the notch of the head of the bolt, the batch head 35 enters the notch under the action of the third spring.

In the present embodiment, the batch head 35 rotates forward 180 ° and then rotates backward 180 ° under the driving of the second cylinder 3, it is understood that in other practical manners, the batch head 35 may rotate forward 360 ° or rotate backward 360 °.

Further, when the bit 35 rotates the bolt to the correct position, the drill bit of the drilling machine descends to feed the drill bit to start drilling the bolt, and ascends to retract the drill bit after the drilling is completed.

Further, the first cylinder 2 drives the bit fixing assembly 31 and the discharging mechanism 4 to move rightwards, the first protruding block 41 of the discharging mechanism 4 is clamped on the left side surface of the second protruding block 64, the first protruding block 41 drives the second protruding block 64 to move rightwards, further, the discharging assembly 6 is driven to move rightwards, further, the discharging rod 55 moves rightwards to push the bolt out of the bolt fixing block, the bolt falls on the material guide plate, and rolls on the material guide plate and falls in the material groove 7.

Further, referring to fig. 1, two sides of the first cylinder 2 are respectively provided with a button, so that both hands are needed to operate, the safety factor is improved, the labor intensity of an operator is reduced, and the production efficiency is improved.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a unloading system in drilling of bolt excircle which characterized in that includes:

a base;

2. The bolt outer circle drilling feeding and discharging system as claimed in claim 1, wherein the second cylinder is a rotary cylinder.

3. The bolt outer circle drilling charging and discharging system of claim 1, further comprising an angular rotation sensor.

4. The bolt excircle drilling and feeding and discharging system as recited in claim 1, wherein a limiting sleeve is further sleeved on said guide rod, and said limiting sleeve is arranged between said limiting member and said first spring; the first end of the first spring is abutted against the limiting sleeve, and the other end of the first spring is abutted against the fixing plate.

5. The bolt excircle drilling and feeding and discharging system according to claim 4, wherein the limiting member is disposed on a surface of the first fixing seat close to the first cylinder, and the limiting member can limit the limiting sleeve to prevent the limiting sleeve from coming off the first fixing seat.

6. The bolt excircle drilling and feeding and discharging system as claimed in claim 1, wherein the feeding assembly comprises a first fixed block and a second fixed block which is pivotally connected with the first fixed block, a second bump is arranged at one end, close to the first cylinder, of the second fixed block, an inclined surface is arranged on the second bump, and a second spring is further arranged between the second fixed block and the first fixed block; one end of the second spring abuts against the first fixed block, and the other end of the second spring abuts against the second fixed block.

7. The bolt excircle drilling and feeding and discharging system as recited in claim 1, wherein said bit fixing assembly includes a second fixing seat, a bit sleeved on said second fixing seat, and a third spring disposed between said second fixing seat and said second cylinder; the second fixed seat is fixed on the second cylinder through a bolt, the second fixed seat can be driven by the second cylinder to rotate, one end of the spring abuts against the second cylinder, the other end of the spring abuts against the second fixed seat, and the second fixed seat can move on the second cylinder; the screwdriver head is arranged on the portion, inside the second fixing seat, of the screwdriver head, a through hole is formed in the screwdriver head, and a bolt is further arranged on the screwdriver head and penetrates through the second fixing seat and the through hole.

8. The bolt outer circle drilling and feeding and discharging system as claimed in claim 7, wherein a magnet is further arranged in the second fixing seat and used for fixing the bit.