CN-224211831-U - Automatic feeding device of drilling machine

CN224211831UCN 224211831 UCN224211831 UCN 224211831UCN-224211831-U

Abstract

The utility model relates to the field of automatic feeding of drilling machines, in particular to an automatic feeding device of a drilling machine, which comprises a feeding seat, an end limiting rod and a feeding pushing assembly, wherein the upper end surface of the feeding seat is obliquely downwards arranged right, the feeding pushing assembly comprises a base plate, a cylinder, a first pushing plate, a second pushing plate, a guide rail and a sliding block, the base plate is fixed at the lower end of the feeding seat, the right end of the base plate is obliquely upwards arranged, the cylinder body of the cylinder is arranged on the base plate, the piston rod of the cylinder is connected with the first pushing plate, the guide rail is fixed on the base plate, the sliding block is arranged on the guide rail in a sliding manner, the lower end of the push plate is fixedly connected with the sliding block, the push plate II is connected to the front end of the push plate I, the vertical distance Ha between the upper end surface of the push plate I and the bottom of the end limiting rod is smaller than the outer diameter of the graphite bearing sleeve, the vertical distance Hb between the upper end surface of the push plate II and the bottom of the end limiting rod is larger than the outer diameter of the graphite bearing sleeve, and the graphite bearing sleeve at the lowermost end of the piston rod of the cylinder in a retracted state is positioned in a containing groove formed by the push plate II and the push plate I.

Inventors

XU ERLI
QIAN ZHENGLIANG
XU ZHENHONG
PU QIBING

Assignees

浙江屹立机器人科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250520

Claims (5)

1. The automatic feeding device of the drilling machine is characterized by comprising a feeding seat, an end limiting rod and a feeding pushing assembly, wherein the upper end face of the feeding seat is arranged obliquely downwards to the right, a baffle plate is arranged on the upper end face of the feeding seat, the feeding pushing assembly comprises a base plate, an air cylinder, a first push plate, a second push plate, a guide rail and a sliding block, the base plate is fixed at the lower end of the feeding seat, the right end of the base plate is obliquely arranged upwards, a cylinder body of the air cylinder is arranged on the base plate, a piston rod of the air cylinder is connected with the first push plate, the guide rail is fixed on the base plate, the sliding block is arranged on the guide rail in a sliding mode, the lower end of the push plate is fixedly connected with the sliding block, the second push plate is connected with the front end of the first push plate, the vertical distance Ha between the upper end face of the first push plate and the bottom of the end limiting rod is smaller than the outer diameter of a graphite bearing sleeve, the vertical distance Hb between the upper end face of the second push plate and the bottom of the end limiting rod is larger than the outer diameter of the graphite bearing sleeve, and the graphite bearing sleeve at the lowest end in a retraction state of the piston rod of the air cylinder is located in a containing groove formed by the second push plate and the first push plate.
2. The automatic feeding device of a drilling machine according to claim 1, wherein the striker plate comprises a fixed striker plate and an adjustable striker plate, the fixed striker plate is fixed on the rear side of the upper end face of the feeding seat, the adjustable striker plate is slidably arranged on the front side of the upper end face of the feeding seat, a material storage cavity is formed between the fixed striker plate and the adjustable striker plate, and one side of the adjustable striker plate is connected with a baffle adjusting hand wheel.
3. The automatic feeding device of the drilling machine according to claim 1, wherein a fixed shaft is arranged on the feeding seat, the right side of the base is sleeved on the fixed shaft in a sliding manner, a first screw rod is rotatably arranged on the left side of the feeding seat, one side of the first screw rod is fixedly connected with a left adjusting hand wheel and a right adjusting hand wheel, a fixing nut is connected onto the first screw rod, a second screw rod is connected onto the left side of the fixing nut in a threaded manner, an angle adjusting hand wheel is fixedly connected onto the lower end of the second screw rod, and the upper end of the second screw rod is rotatably connected with the base.
4. The automatic feeding device of a drilling machine according to claim 1, wherein the fixed striker plate and the adjustable striker plate are connected with an arc-shaped baffle plate part in an extending manner at the lower ends of the end limiting rods.
5. The automatic feeding device of a drilling machine according to claim 1, wherein the end limiting rod comprises a vertical rod, a first connecting slide block, a cross rod, a second connecting slide block and a stop rod, the vertical rod is fixedly connected to the feeding seat, one side of the first connecting slide block is slidably sleeved on the vertical rod and is fixed through a bolt, the rear end of the cross rod is slidably arranged on the other side of the first connecting slide block and is fixed through a bolt, one side of the second connecting slide block is slidably sleeved on the front end of the cross rod and is fixed through a bolt, and the stop rod is slidably sleeved on the other side of the second connecting slide block and is fixed through a bolt.

Description

Automatic feeding device of drilling machine Technical Field The utility model relates to the field of automatic feeding of drilling machines, in particular to an automatic feeding device of a drilling machine. Background In the production process of machining the graphite bearing sleeve by the drilling machine, the traditional feeding mode mainly depends on manual operation. On one hand, the manual feeding efficiency is low, the requirement of large-scale production is difficult to meet, particularly when 10 or even 20 bearing sleeves need to be processed in single processing, the labor intensity is high due to frequent manual operation, and on the other hand, the positioning precision of each bearing sleeve is difficult to be ensured to be consistent due to manual placement, the position deviation is easy to occur, and the drilling quality is influenced. Therefore, a device capable of realizing automatic feeding and stable feeding is needed, so as to solve the problems of low efficiency, poor precision and the like of the traditional manual feeding. Disclosure of utility model The utility model provides an automatic feeding device of a drilling machine for solving the problems in the prior art. The automatic feeding device of the drilling machine comprises a feeding seat, an end limiting rod and a feeding pushing assembly, wherein the upper end face of the feeding seat is obliquely arranged downwards to the right, a stop plate is arranged on the upper end face of the feeding seat, the feeding pushing assembly comprises a base plate, a cylinder, a first pushing plate, a second pushing plate, a guide rail and a sliding block, the base plate is fixed at the lower end of the feeding seat, the right end of the base plate is obliquely arranged upwards, a cylinder body of the cylinder is arranged on the base plate, a piston rod of the cylinder is connected with the first pushing plate, the guide rail is fixed on the base plate, the sliding block is arranged on the guide rail in a sliding mode, the lower end of the pushing plate is fixedly connected with the sliding block, the second pushing plate is connected to the front end of the first pushing plate, the vertical distance Ha between the upper end face of the first pushing plate and the bottom of the end limiting rod is smaller than the outer diameter of a graphite bearing sleeve, the vertical distance Hb between the upper end face of the second pushing plate and the bottom of the end limiting rod is larger than the outer diameter of the graphite bearing sleeve, and the graphite bearing sleeve at the lower end of the piston rod is located in a containing groove formed by the second pushing plate and the first pushing plate in a retraction state. Further improvement, the striker plate includes fixed striker plate and adjustable striker plate, fixed striker plate is fixed in the rear side of charging seat up end, adjustable striker plate slides and sets up in the front side of charging seat up end, constitute the stock chamber between fixed striker plate and the adjustable striker plate, adjustable striker plate one side is connected with baffle adjusting hand wheel. Further improvement, be equipped with the fixed axle on the material loading seat, base right side slip cap locates on the fixed axle, material loading seat left side rotates and is equipped with first lead screw, first one side fixedly connected with of lead screw controls the regulating handle, be connected with fixation nut on the first lead screw, fixation nut left side threaded connection has second lead screw, second lower extreme fixedly connected with angle regulating handle of lead screw, second upper end rotation connection base of lead screw. Further improvement, fixed striker plate and adjustable striker plate lower extreme just are located the equal extending connection of tip gag lever post one side and have arc baffle portion. Further improvement, tip gag lever post includes montant, connection slider one, horizontal pole, connection slider two and pin, montant fixed connection is on the material loading seat, connection slider one side slip cap is located on the montant and is passed through bolt fastening, the horizontal pole rear end slides and sets up on connection slider one's opposite side and pass through bolt fastening, connection slider one side slip cap of slider two is located the horizontal pole front end and is passed through bolt fastening, the pin slip cap is located connection slider two's opposite side and is passed through bolt fastening. Compared with the prior art, the automatic feeding device of the drilling machine has the beneficial effects that: The cylinder-driven circulating pushing mechanism drives the push plate assembly to reciprocate along the guide rail through the expansion and contraction of a cylinder piston rod, combines the blocking function of an end limiting rod, realizes the automatic circulation of pushing and feeding, does not need manual inter