CN219026005U

CN219026005U - Automatic feeding and discharging device for drilling angular piece

Info

Publication number: CN219026005U
Application number: CN202223604822.XU
Authority: CN
Inventors: ***; 顾海军; 胡凯俊; 吴昊轩; 金钊; 沈希恺
Original assignee: JINHUA TECHNICIAN COLLEGE
Current assignee: JINHUA TECHNICIAN COLLEGE
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-16
Anticipated expiration: 2032-12-27

Abstract

The utility model provides an automatic feeding and discharging device for drilling and processing angular parts, and belongs to the technical field of angular part processing equipment. The drilling device solves the problems that the efficiency is low due to manual drilling of the existing angle piece. The utility model is arranged on a drilling machine and comprises a feeding mechanism, a clamping mechanism and a discharging mechanism, wherein the feeding mechanism comprises a feeding conveying mechanism and a feeding clamping jaw, the discharging mechanism comprises a discharging conveying mechanism and a discharging clamping jaw, the clamping mechanism comprises two chucks and a first driving mechanism for driving the two chucks to be close to or far away from each other, a limiting groove matched with the end head of an angle piece is arranged on the chuck, and the clamping mechanism also comprises a second driving mechanism for driving the two chucks to synchronously rotate. According to the utility model, the automatic feeding and discharging of the drilling holes of the angle piece are realized by arranging the feeding mechanism (the feeding conveying mechanism and the feeding clamping claw), the clamping mechanism and the discharging mechanism (the discharging conveying mechanism and the discharging clamping claw), so that the manpower is greatly saved, and the working efficiency is improved.

Description

Automatic feeding and discharging device for drilling angular piece

Technical Field

The utility model belongs to the technical field of angle piece processing equipment, and relates to an automatic feeding and discharging device for angle piece drilling processing.

Background

The angle part is a metal section with two sides forming a certain angle, and the angle part with an acute angle, a right angle or an obtuse angle is widely applied to various building structures, engineering structures and industrial equipment, such as house beams, bridges, power transmission towers, hoisting and transporting machinery, ships, industrial furnaces, reaction towers, container racks, warehouse racks and the like. The existing angle piece also needs to be drilled on both sides. The drilling of most enterprise angle pieces mainly takes the manpower as the main, the angle frames are placed in the drilling machine tool manually, and then the angle pieces are taken down after the processing is finished, so that the operation of loading and unloading is finished, a great deal of time is required, and the working efficiency is low.

Disclosure of Invention

The utility model aims to solve the problems of the prior angle piece drilling and blanking, and provides an automatic feeding and blanking device for angle piece drilling, which is efficient and can ensure drilling precision.

The aim of the utility model can be achieved by the following technical scheme:

the automatic feeding and discharging device for the drilling of the angular piece is arranged on a drilling machine and is characterized by comprising a feeding mechanism, a clamping mechanism and a discharging mechanism, wherein the feeding mechanism comprises a feeding conveying mechanism and a feeding clamping jaw, the discharging mechanism comprises a discharging conveying mechanism and a discharging clamping jaw, the clamping mechanism comprises two clamping heads and a first driving mechanism for driving the two clamping heads to be close to or far away from each other, a limiting groove matched with the end head of the angular piece is formed in the clamping heads, and the clamping mechanism further comprises a second driving mechanism for driving the two clamping heads to synchronously rotate.

The limit groove can be V-shaped and can be acute, right and obtuse.

The angle piece that does not bore is located the material loading conveying mechanism and is transported to the pay-off point after, and the material loading clamping jaw transports angle piece to between two chucks, and first actuating mechanism drives two chucks and is close to each other and presss from both sides tight angle piece, and two chucks are rotatory to suitable position (limit is the horizontality), and the material loading clamping jaw removes, and drilling lathe drills the angle piece, and after the commentaries on classics, second actuating mechanism continues to drive two chucks and rotates for the another side is also in the horizontality, and the drilling finishes, and the unloading clamping jaw will bore the unloading point of unloading conveying mechanism of moving to the unloading that the unloading conveying mechanism is under the effect of unloading conveying mechanism, transports the storage point.

Preferably, the feeding conveying mechanism and the discharging conveying mechanism comprise a transmission belt, a rotating roller and a driving motor. And the feeding conveying mechanism and the discharging conveying mechanism are also provided with a detection mechanism used for feeding.

Preferably, the feeding conveying mechanism and the discharging conveying mechanism are respectively arranged on a frame in parallel.

Preferably, the drilling machine tool comprises a machine table, the clamping mechanism is arranged on the machine table, a base is arranged on the machine table, the clamping mechanism further comprises a chuck mounting seat, a sliding groove is arranged on the chuck mounting seat, two chucks are respectively detachably connected with a chuck fixing seat, and each chuck fixing seat is located in the sliding groove and can be driven by a first driving mechanism to be mutually close to and far away from the sliding groove along the sliding groove. The chucks are connected with the corresponding chuck fixing seats through bolts and nuts, and the chucks can be detached and replaced for different angle pieces.

Preferably, the first driving mechanism comprises a screw rod and a first motor, two screw nuts are connected to the screw rod in a threaded manner, and the lower parts of the two chuck fixing seats are respectively connected with the corresponding screw nuts. Or the lower parts of the two chuck fixing seats are respectively connected with the screw rod in a threaded manner, so that the two chucks can be close to or far from each other.

Preferably, the second driving mechanism comprises two second motors, and the output ends of the two second motors arranged on the corresponding chuck mounting seats are respectively connected with the corresponding chucks.

Preferably, a third driving mechanism and a fourth driving mechanism for driving the rotation movement of the feeding clamping jaw and the discharging clamping jaw are arranged between the feeding conveying mechanism and the discharging conveying mechanism on the frame.

Preferably, the third driving mechanism comprises a rotating station and a bracket, the feeding clamping jaw and the discharging clamping jaw are respectively arranged at two ends of the bracket, and the output end of a third motor arranged on the rotating station transmits power to the bracket through a middle shell to drive the bracket to rotate, so that the feeding clamping jaw can respectively rotate between a feeding point of the feeding conveying mechanism and a clamping station of the clamping mechanism; the blanking clamping claw can rotate between a blanking point of the blanking conveying mechanism and a clamping station of the clamping mechanism respectively.

Preferably, the fourth driving mechanism comprises a cylinder, the cylinder is arranged in the middle shell, and a piston rod of the cylinder extends out and is connected with the bracket.

Preferably, the feeding clamping jaw and the discharging clamping jaw comprise pneumatic sucking discs.

Compared with the prior art, the automatic feeding and discharging of the drilling holes of the angle piece are realized by arranging the feeding mechanism (the feeding conveying mechanism and the feeding clamping claw), the clamping mechanism and the discharging mechanism (the discharging conveying mechanism and the discharging clamping claw), so that the manpower is greatly saved, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of a drilling machine according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a schematic view of another directional structure of the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 4 with the angle removed;

FIG. 6 is an enlarged view of FIG. 4 at A;

FIG. 7 is an enlarged view of FIG. 4 at B;

fig. 8 is an enlarged view of fig. 5 at C.

In the figure, 1, a feeding conveying mechanism; 2. feeding clamping jaws; 3. a blanking conveying mechanism; 4. discharging clamping jaws; 5. a chuck; 6. a machine table; 7. a base; 8. a chuck mounting base; 9. a chute; 10. a chuck fixing seat; 11. a screw rod; 12. a first motor; 13. rotating the radio station; 14. a bracket; 15. an intermediate housing; 16. a limit groove; 17. drilling machine tools; 18. a frame.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-8, the automatic feeding and discharging device for drilling an angular piece provided by the utility model is arranged on a drilling machine tool 17, wherein the drilling machine tool comprises a drilling mechanism in the prior art, and detailed description is omitted.

The automatic feeding and discharging device for drilling the angular piece comprises a feeding mechanism, a clamping mechanism and a discharging mechanism.

The feeding mechanism comprises a feeding conveying mechanism 1 and a feeding clamping jaw 2, the discharging mechanism comprises a discharging conveying mechanism 3 and a discharging clamping jaw 4, the feeding clamping jaw 2 and the discharging clamping jaw 4 are pneumatic sucking discs, and the feeding clamping jaw and the discharging clamping jaw 4 are identical in structure. Preferably, the pneumatic sucker is provided with two groups, each group is two, and the arrangement mode is matched with the shape of the angle piece.

The feeding conveying mechanism 1 and the discharging conveying mechanism 3 comprise a transmission belt, a rotating roller and a driving motor. The feeding conveying mechanism 1 and the discharging conveying mechanism 3 are also provided with detection mechanisms used for feeding materials. The feeding conveying mechanism 1 and the discharging conveying mechanism 3 are respectively arranged on a frame 18 in parallel.

The clamping mechanism comprises two chucks 5 and a first driving mechanism for driving the two chucks 5 to be close to or far away from each other, limiting grooves 16 which are matched with two ends of the angle piece are formed in the chucks 5, and the clamping mechanism also comprises a second driving mechanism for driving the two chucks 5 to synchronously rotate.

The drilling machine tool 17 comprises a machine table 6, a clamping mechanism is arranged on the machine table 6, a base 7 is arranged on the machine table 6, the clamping mechanism further comprises a chuck mounting seat 8, a sliding groove 9 is arranged on the chuck mounting seat 8, two chucks 5 are respectively detachably connected with a chuck fixing seat 10, and each chuck fixing seat 10 is positioned in the sliding groove 9 and can be mutually close to and far away from each other along the sliding groove 9 under the driving of a first driving mechanism. The clamping heads 5 are connected with the corresponding clamping head fixing seats 10 through bolts and nuts, and the clamping heads 5 can be detached and replaced for different angular pieces.

The first driving mechanism comprises a screw rod 11 and a first motor 12, two screw rod 11 nuts are connected to the screw rod 11 in a threaded mode, and the lower portions of the two chuck fixing seats 10 are connected with the corresponding screw rod 11 nuts respectively. Or the lower parts of the two chuck holders 10 are respectively connected with the screw rod 11 in a threaded manner, so that the two chucks 5 can be close to or far from each other.

The second driving mechanism comprises two second motors, and the output ends of the two second motors arranged on the corresponding chuck mounting seats 8 are respectively connected with the corresponding chucks 5.

A third driving mechanism for driving the feeding clamping jaw 2 and the discharging clamping jaw 4 to rotate is arranged between the feeding conveying mechanism 1 and the discharging conveying mechanism 3 on the frame 18, and comprises a rotating station 13 and a bracket 14, wherein the feeding clamping jaw 2 and the discharging clamping jaw 4 are respectively arranged at two ends of the bracket 14 and detachably connected with the bracket 14.

The output end of a third motor arranged on the rotary station 13 transmits power to the bracket 14 through the middle shell 15 to drive the bracket 14 to rotate, so that the feeding clamping claw 2 can rotate between a feeding point of the feeding conveying mechanism 1 and a clamping station of the clamping mechanism respectively; the blanking clamping claw 4 can rotate between a blanking point of the blanking conveying mechanism 3 and a clamping station of the clamping mechanism respectively.

The frame 18 is also provided with a fourth driving mechanism for driving the feeding clamping jaw 2 and the discharging clamping jaw 4 to move up and down, the fourth driving mechanism comprises an air cylinder, the air cylinder is arranged in the middle shell 15, the lower part of the middle shell 15 is connected with the output end of a third motor of the rotary station 13, and the piston rod of the air cylinder extends out and is connected with the bracket 14 to drive the bracket 14 to move up and down.

The working principle of the utility model is as follows: after the non-drilled angle part is positioned at the feeding point, the feeding clamping jaw 2 conveys the angle part between the two clamping heads 5, the first driving mechanism drives the two clamping heads 5 to mutually approach to clamp the angle part, the second driving mechanism drives the two clamping heads 5 to rotate to a proper position (the edges are horizontal), the feeding clamping jaw 2 is moved away, the drilling machine tool 17 drills the angle part, after the angle part is rotated, the second driving mechanism continues to drive the two clamping heads 5 to rotate, the other edge is also in a horizontal state, after the drilling is finished, the blanking clamping jaw 4 moves the drilled hole to the blanking point of the blanking conveying mechanism 3, and conveys the drilled hole to the storage point under the action of the blanking conveying mechanism 3.

The automatic feeding and discharging device for drilling and processing the angular piece is designed based on a numerical control milling machine, and can replace manual work to finish feeding and discharging transmission, feeding and discharging processes and workpiece clamping of a workpiece, so that the working efficiency is greatly improved. The conveying mechanism is stable in conveying process, the position of the angle piece in the conveying process is limited, and the angle piece can reach a feeding point in a determined position. The loading and unloading mechanism realizes the carrying process from the loading and unloading point to the clamping point, and the loading and unloading clamp can be replaced to meet the clamping requirement of workpieces of different structures, and the application range is wider. According to the design requirement of the device, the automatic clamping mechanism has a pre-clamping function, so that the correct clamping of the angular piece can be ensured, meanwhile, the clamp has an automatic centering function, the center of a workpiece can be ensured to be always coincident with the center of the clamp, the tool setting step is reduced, and the machining efficiency is improved. Finally, the drilling machine is communicated with a numerical control machine tool, full-automatic operation is completed, and the drilling efficiency and the machining precision of the angle piece are improved.

It should be understood that in the claims, the specification of the present utility model, all "including … …" should be interpreted as open-ended meaning that it is equivalent to "at least … …", and not as closed-ended meaning that it should not be interpreted to "include … …" only.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The automatic feeding and discharging device for the drilling of the angular piece is arranged on a drilling machine and is characterized by comprising a feeding mechanism, a clamping mechanism and a discharging mechanism, wherein the feeding mechanism comprises a feeding conveying mechanism and a feeding clamping jaw, the discharging mechanism comprises a discharging conveying mechanism and a discharging clamping jaw, the clamping mechanism comprises two clamping heads and a first driving mechanism for driving the two clamping heads to be close to or far away from each other, a limiting groove matched with the end head of the angular piece is formed in the clamping heads, and the clamping mechanism further comprises a second driving mechanism for driving the two clamping heads to synchronously rotate.

2. The automatic feeding and discharging device for drilling the angular piece according to claim 1, wherein the feeding conveying mechanism and the discharging conveying mechanism comprise a transmission belt, a rotating roller and a driving motor.

3. The automatic feeding and discharging device for drilling an angular piece according to claim 1, wherein the feeding conveying mechanism and the discharging conveying mechanism are respectively arranged on a frame in parallel.

4. The automatic feeding and discharging device for angle piece drilling according to claim 1, wherein the drilling machine tool comprises a machine table, the clamping mechanism is arranged on the machine table, a base is arranged on the machine table, the clamping mechanism further comprises a chuck mounting seat, a sliding groove is arranged on the chuck mounting seat, two chucks are detachably connected with a chuck fixing seat respectively, and each chuck fixing seat is located in the sliding groove and can be driven by a first driving mechanism to be mutually close to and far away from the sliding groove.

5. The automatic feeding and discharging device for drilling of the angular piece according to claim 4, wherein the first driving mechanism comprises a screw rod and a first motor, two screw nuts are connected to the screw rod in a threaded manner, and the lower parts of the two chuck fixing seats are respectively connected with the corresponding screw nuts.

6. The automatic feeding and discharging device for drilling angular pieces according to claim 4, wherein the second driving mechanism comprises two second motors, and the two second motors are arranged on the corresponding chuck mounting seats, and the output ends of the two second motors are respectively connected with the corresponding chucks.

7. The automatic feeding and discharging device for drilling the angular piece according to claim 3, wherein a third driving mechanism and a fourth driving mechanism for driving the rotation movement of the feeding clamping jaw and the discharging clamping jaw are arranged between the feeding conveying mechanism and the discharging conveying mechanism on the frame.

8. The automatic feeding and discharging device for drilling the angular piece according to claim 7, wherein the third driving mechanism comprises a rotating station and a bracket, the feeding clamping jaw and the discharging clamping jaw are respectively arranged at two ends of the bracket, and the output end of a third motor arranged on the rotating station transmits power to the bracket through a middle shell to drive the bracket to rotate, so that the feeding clamping jaw can respectively rotate between a feeding point of the feeding conveying mechanism and a clamping station of the clamping mechanism; the blanking clamping claw can rotate between a blanking point of the blanking conveying mechanism and a clamping station of the clamping mechanism respectively.

9. The automatic feeding and discharging device for drilling of angular pieces according to claim 8, wherein the fourth driving mechanism comprises a cylinder, the cylinder is arranged in the middle shell, and a piston rod of the cylinder extends out and is connected with the bracket.

10. The automatic loading and unloading device for drilling an angle piece according to claim 1, wherein the loading jaw and the unloading jaw comprise pneumatic suction cups.