CN212664941U

CN212664941U - Drilling device

Info

Publication number: CN212664941U
Application number: CN202021108450.XU
Authority: CN
Inventors: 徐振铭
Original assignee: Shanghai Changli Machine Tool Manufacturing Co ltd
Current assignee: Shanghai Changli Machine Tool Manufacturing Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-09
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a drilling processing field. In order to improve the single tube drilling machining efficiency, reduce the machining cost and improve the machining precision, the utility model provides a drilling device, which comprises a base, a positioning mechanism and at least two drilling mechanisms, wherein the positioning mechanism is installed and fixed on the base, the positioning mechanism is provided with side clamping pieces which are clamped on two sides of a machining position, end part limiting pieces are arranged at two ends of the machining position, a top pressing piece is arranged on the side of the machining position, during drilling machining, a single tube to be drilled is installed on the machining position, the side clamping pieces clamp two sides of the single tube to be drilled, the end part limiting pieces abut against two ends of the single tube to be drilled, and the top pressing piece is pressed on the top of the single tube; in the drilling mechanism, the sliding table is installed and fixed on the base and located on the side of the machining position, the power head is installed on the sliding table and can slide to the machining position along the sliding table, and the cutter is installed and fixed on the power head and faces the machining position perpendicularly. The utility model discloses drilling equipment, machining efficiency is high, and is with low costs, and the precision is high.

Description

Drilling device

Technical Field

The utility model relates to a drilling processing field especially relates to a drilling equipment of usefulness of driling on single tube.

Background

At present, when a single pipe is drilled, the drilling position is usually determined by manual marking, and then the drilling work is completely performed according to the determined drilling position by using a common drilling machine. Therefore, when a plurality of holes need to be processed on the single pipe, the processing needs to be carried out on the single pipe one hole by one hole, so that the processing time is long, the efficiency is low, the consumed manpower is large, the labor intensity of processing personnel is high, the processing cost is high, and the single hole precision of the processed and formed drill holes and the hole distance precision between two adjacent drill holes are difficult to control, so that the processing precision is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the drilling efficiency of a single pipe, reduce the processing cost and improve the processing precision, the utility model provides a drilling device, the drilling device comprises a base, a positioning mechanism and at least two drilling mechanisms, the positioning mechanism is fixedly installed on the base, the positioning mechanism comprises an end part limiting part, a top pressing part and side clamping parts, the side clamping parts are clamped at two sides of a processing position, the end part limiting parts are positioned at two ends of the processing position, the top pressing part is positioned at the side of the processing position, a single pipe to be drilled is installed on the processing position during drilling processing, the side clamping parts clamp two sides of the single pipe to be drilled, the end part limiting parts abut against two ends of the single pipe to be drilled, and the top pressing part is pressed at the top of the single pipe to be drilled; drilling mechanism includes slip table, unit head and cutter, the slip table installation is fixed on the base and be located add the side of station, the unit head is installed on the slip table and can follow the slip table to it slides to add the station, the cutter installation is fixed on the unit head and perpendicular orientation add the station. Use the utility model discloses drilling equipment treats the single tube that drills and adds man-hour, only needs to treat the single tube that drills and places in the processing position to utilize positioning mechanism to treat the single tube that drills and fix a position the back, start drilling mechanism, can accomplish drilling processing. Therefore, adopt the utility model discloses drilling equipment treats the single tube that drills and drills processing, compares in prior art, and machining efficiency is high, can effectively reduce the processing cost, utilizes positioning mechanism to treat the single tube that drills simultaneously and fixes a position, can avoid treating the single tube that drills to take place the dislocation and influence the driller machining precision in drilling process.

Preferably, a side pressing piece is arranged on the outer side of the side clamping piece and abuts against the side clamping piece, and during drilling, the side pressing piece abuts against the side clamping piece to enable the side clamping piece to abut against the outer wall of the single pipe to be drilled. Like this, after will treating the drilling single tube and place the station of processing on, utilize the side casting die to compress tightly the side fastener, can avoid treating the drilling single tube and shift about appearing in the course of working, and then improve drilling machining precision. Furthermore, the side pressing piece can be a pressing oil cylinder, and a pressing rod of the pressing oil cylinder is perpendicular to and fixedly connected with the side pressing piece. Therefore, the pressing oil cylinder is used as a side pressing piece, the material selection is simple and convenient, and the use and the control are convenient.

Preferably, the end part limiting part can be a positioning oil cylinder, the positioning oil cylinder is installed and fixed on the side of the processing station, and a limiting rod of the positioning oil cylinder is telescopically and transversely arranged at the end part of the processing station. Therefore, before the single tube to be drilled is placed on the machining position, the limiting rod of the positioning oil cylinder retracts, so that the influence of the limiting rod on the fact that the single tube to be drilled enters the machining position is avoided; after the single tube to be drilled is placed on the machining position and before drilling machining is prepared, the limiting rod of the positioning oil cylinder extends out and is transversely arranged at the end part of the machining position, so that the limiting rod of the positioning oil cylinder props against the end part of the single tube to be drilled, the single tube to be drilled is prevented from moving back and forth during machining, and the drilling machining precision is improved.

Preferably, the top pressing piece can be a corner oil cylinder which is fixedly arranged on the side of the processing station, and when drilling is carried out, a pressing plate of the corner oil cylinder rotates to the position above the single pipe to be drilled and presses the top of the single pipe to be drilled. Therefore, before drilling, the single pipe to be drilled can be pressed by the pressing plate of the corner oil cylinder, so that the single pipe to be drilled is prevented from jumping up and down in the machining process, and the drilling machining precision can be improved; after the drilling is finished, the pressing plate can be rotated to enable the pressing plate to be far away from the top of the single pipe, so that a worker can conveniently take the single pipe off the machining position.

Preferably, the positioning mechanism further comprises a bottom surface positioning seat, the bottom surface positioning seat is fixedly installed at the end portion of the machining station, and a top clamping groove for jacking the single pipe to be drilled is formed in the top of the bottom surface positioning seat. Like this, the bottom surface of the single tube of waiting to drill is fixed a position to usable bottom surface positioning seat, can avoid directly will waiting to drill the single tube and place the influence drilling machining precision because of the base unevenness when on the base. Furthermore, the top clamping groove is a U-shaped groove, and the bottom of the U-shaped groove is a plane. Like this, will treat that the drilling single tube card is put the back in the top draw-in groove at bottom surface positioning seat top, both can utilize the lateral wall of top draw-in groove to treat that the drilling single tube carries on spacingly, can avoid again treating that the drilling single tube shifts from top to bottom because of the bottom of top draw-in groove is uneven, influences drilling machining precision.

Preferably, the sliding table comprises a sliding seat, a sliding plate and a sliding cylinder, the sliding seat is fixedly mounted on the base, a sliding rail and a sliding groove are arranged at the top of the sliding seat, the sliding rail is close to two sides of the sliding seat and is perpendicular to the machining position, the sliding groove is arranged between two adjacent sliding rails, and a driving through hole communicated with the sliding groove is arranged at a driving end of the sliding seat far away from the machining position; the sliding plate is clamped on the sliding rail, a connecting lug is arranged at the bottom of the sliding plate and is inserted into the sliding groove; the sliding cylinder is located at the driving end of the sliding seat, and the driving rod of the sliding cylinder penetrates through the driving through hole and is connected with the connecting lug on the sliding plate. Therefore, when drilling is carried out, the sliding plate can be pushed to move towards the machining position by using the sliding cylinder in the sliding table, so that the sliding plate is provided with the power head and the cutter to move towards the machining position, and drilling is finished; after the drilling process is finished, the sliding cylinder can be used for pulling the sliding plate to be away from the machining position, so that the power head and the cutter can be driven to be away from the machining position, and the cutter can exit from a drilled hole formed in the process. Further, the sliding cylinder can be selected from a hydraulic oil cylinder. The sliding cylinder is simple and convenient to select and use.

Preferably, the power head comprises a power box and a motor, the power box is fixedly mounted at the top of the sliding plate, the motor is fixedly mounted at the top of the power box, and a main shaft of the power box is connected with a driving shaft of the motor through a driving belt and is driven by the motor to rotate; the cutter is arranged on the main shaft of the power box. Like this, when carrying out drilling processing, the main shaft that accessible motor drove the headstock rotates to drive the cutter by the main shaft of headstock and rotate and accomplish drilling processing, can avoid with cutter direct mount in the drive shaft of motor, and then can avoid the drive shaft of motor because of being hindered and impaired at drilling in-process cutter.

Drawings

Fig. 1 is a schematic structural view of the drilling device of the present invention in a use state;

FIG. 2 is a schematic top view of FIG. 1;

fig. 3 is a left side view of fig. 1.

Detailed Description

The drilling device of the present invention will be described in detail with reference to fig. 1 to 3.

As shown in fig. 1-3, the drilling device of the present invention comprises a base 1, a positioning mechanism and at least two drilling mechanisms 3. Wherein, the middle part of the base 1 is provided with a processing station. Positioning mechanism installs and fixes on base 1, and this positioning mechanism includes tip locating part 21, top casting die 22 and side fastener 23, side fastener 23 card is put in the both sides of processing position, tip locating part 21 is located the both ends of processing position, top casting die 22 is located the side of processing position, during drilling processing, treat that drilling single tube 4 installs on the processing position, side fastener 23 blocks the both sides of treating drilling single tube 4, tip locating part 21 supports the both ends of treating drilling single tube 4, top casting die 22 is pressed and is put at the top of treating drilling single tube 4. Preferably, the side fastener 23 may be a U-shaped structure formed by connecting two side plates with a bottom plate. Preferably, the lateral clamping piece 23 is provided with a lateral pressing piece 24 on the outer side, the lateral pressing piece 24 is abutted against the lateral clamping piece 23, and during drilling, the lateral pressing piece 24 is abutted against the lateral clamping piece 23 to make the lateral clamping piece 23 abutted against the outer wall of the single pipe 4 to be drilled. Like this, after will treating the drilling single tube 4 and place the station of processing on, utilize side casting die 24 to compress tightly side fastener 23, can avoid treating the drilling single tube 4 and shift about appearing in the course of working, and then improve the drilling machining precision. Preferably, the side pressing member 24 can be a pressing cylinder, and a pressing rod of the pressing cylinder is perpendicular to and fixedly connected with the side pressing member 23. Therefore, the pressing oil cylinder is used as the side pressing piece 24, so that the material selection is simple and convenient, and the use and the control are convenient. Preferably, the end position limiting part 21 can be a positioning oil cylinder, the positioning oil cylinder is installed and fixed on the side of the processing position, and the limiting rod 211 of the positioning oil cylinder is telescopically arranged at the end of the processing position. Therefore, before the single tube 4 to be drilled is placed on the machining position, the limiting rod 211 of the positioning oil cylinder retracts, so that the influence of the limiting rod 211 on the fact that the single tube 4 to be drilled enters the machining position is avoided; after the single tube 4 to be drilled is placed on the machining position and before drilling machining is ready to be performed, the limiting rod 211 of the positioning oil cylinder extends out and is transversely arranged at the end part of the machining position, so that the limiting rod 211 of the positioning oil cylinder props against the end part of the single tube 4 to be drilled, the single tube 4 to be drilled is prevented from moving back and forth during machining, and the drilling machining precision is improved. Preferably, the top pressing member 22 may be a corner cylinder, the corner cylinder is installed and fixed at a side of the processing station, and when the hole is drilled, the pressing plate 221 of the corner cylinder rotates to above the single pipe 4 to be drilled and presses the top of the single pipe 4 to be drilled. Therefore, before the drilling process is carried out, the pressing plate 221 of the corner oil cylinder can press the single tube 4 to be drilled, so that the single tube 4 to be drilled is prevented from jumping up and down in the process of processing, and the drilling processing precision can be improved; after the drilling is completed, the press plate 221 may be rotated so that the press plate 221 is away from the top of the single tube 4 to facilitate the removal of the single tube 4 from the processing station by the personnel. Preferably, the positioning mechanism further comprises a bottom surface positioning seat 25, the bottom surface positioning seat 25 is installed and fixed at the end of the machining station, and a top clamping groove 251 for placing the single tube 4 to be drilled is arranged at the top of the bottom surface positioning seat 25. Like this, usable bottom surface positioning seat 25 is fixed a position the bottom surface of treating drilling single tube 4, can avoid directly will treating drilling single tube 4 when placing on base 1 because of the base 1 unevenness influences drilling machining precision. Of course, the bottom positioning seat 25 can be arranged in the middle of the processing position to support the middle of the single pipe 4 to be drilled. Preferably, the top notch 251 is a U-shaped slot, and the bottom of the U-shaped slot is a flat surface. Therefore, after the single tube 4 to be drilled is clamped in the top clamping groove 251 at the top of the bottom surface positioning seat 25, the side wall of the top clamping groove 251 can be used for limiting the single tube 4 to be drilled, and the influence on the drilling machining precision caused by the uneven vertical displacement of the bottom of the top clamping groove 251 of the single tube 4 to be drilled can be avoided.

The drilling mechanism 3 comprises a sliding table 31, a power head 32 and a cutter 33, wherein the sliding table 31 is fixedly arranged on the base 1 and is positioned on the side of the machining position, the power head 32 is arranged on the sliding table 31 and can slide to the machining position along the sliding table 31, and the cutter 33 is fixedly arranged on the power head 32 and vertically faces the machining position. Preferably, the sliding table 31 includes a sliding seat 311, a sliding plate 312 and a sliding cylinder 313, the sliding seat 311 is installed and fixed on the base 1, a sliding rail 3111 and a sliding groove (not shown in the figure) are arranged at the top of the sliding seat 311, the sliding rail 3111 is close to two sides of the sliding seat 311 and is perpendicular to the processing position, the sliding groove is located between two adjacent sliding rails 3111, and a driving end of the sliding seat 311, which is far away from the processing position, is provided with a driving through hole (not shown in the figure) communicated with. The sliding plate 312 is clamped on the sliding rail 3111, and a connecting bump (not shown) is disposed at the bottom of the sliding plate 312 and inserted into the sliding slot. The sliding cylinder 313 is located at the driving end of the sliding base 311, and a driving rod (not shown) of the sliding cylinder 313 passes through the driving through hole and is connected with the connecting projection on the sliding plate 312. In this way, when drilling is performed, the sliding cylinder 313 in the sliding table 31 can be used to push the sliding plate 312 to move in the direction of the machining position, so that the sliding plate 312 drives the power head 32 and the tool 33 to move in the direction of the machining position, and drilling is completed; after the drilling process is completed, the slide plate 312 may be pulled away from the machining station by the slide cylinder 313, which may then move the power head 32 and the tool 33 away from the machining station, even if the tool 33 is withdrawn from the drilled hole being formed. Preferably, the sliding cylinder 313 may be a hydraulic cylinder. The sliding cylinder 313 is simple and convenient to select and use. Preferably, the power head 32 includes a power box 321 and a motor 322, the power box 321 is fixedly installed on the top of the sliding plate 312, the motor 322 is fixedly installed on the top of the power box 321, a linkage shaft (not shown in the figure) of the power box 321 is connected with a driving shaft of the motor through a driving belt 323 and is driven by the motor to rotate; the cutter 33 is installed on a main shaft connected with the communication shaft in the power box 321 and is driven by the linkage shaft to rotate. Like this, when carrying out drilling processing, accessible motor 322 drives the universal driving shaft rotation of headstock 321 to drive the main shaft rotation of headstock 321 by the universal driving shaft, and then drive cutter 33 and rotate, accomplish drilling processing, can avoid with cutter 33 direct mount in the drive shaft of motor 322, and then can avoid motor 322's drive shaft because of cutter 33 is obstructed and impaired in drilling process.

In particular implementation the utility model discloses during drilling equipment, can adjust the quantity of drilling mechanism and the interval between two adjacent drilling mechanisms according to the drilling needs and arrange. Therefore, a plurality of holes can be formed on the single pipe to be drilled simultaneously, and the machining efficiency is greatly improved. Additionally, the utility model discloses drilling mechanism among the drilling equipment can realize automated control, and then can further improve machining efficiency, and can manage simultaneously by a common staff and many the utility model discloses drilling equipment has saved the required manpower of drilling greatly, effectively reduces the human cost.

Use the utility model discloses drilling equipment treats the single tube that drills and adds man-hour, only needs to treat the single tube that drills and places in the processing position to utilize positioning mechanism to treat the single tube that drills and fix a position the back, start drilling mechanism, can accomplish drilling processing. Therefore, adopt the utility model discloses drilling equipment treats the single tube that drills and drills processing, compares in prior art, and machining efficiency is high, can effectively reduce the processing cost, utilizes positioning mechanism to treat the single tube that drills simultaneously and fixes a position, can avoid treating the single tube that drills to take place the dislocation and influence the driller machining precision in drilling process.

Claims

1. A drilling device is characterized by comprising a base, a positioning mechanism and at least two drilling mechanisms, wherein the positioning mechanism is fixedly installed on the base and comprises an end part limiting part, a top pressing part and side clamping parts, the side clamping parts are clamped at two sides of a machining position, the end part limiting parts are positioned at two ends of the machining position, the top pressing part is positioned at the side of the machining position, a single pipe to be drilled is installed on the machining position during drilling, the side clamping parts clamp two sides of the single pipe to be drilled, the end part limiting parts abut against two ends of the single pipe to be drilled, and the top pressing part is pressed at the top of the single pipe to be drilled; drilling mechanism includes slip table, unit head and cutter, the slip table installation is fixed on the base and be located add the side of station, the unit head is installed on the slip table and can follow the slip table to it slides to add the station, the cutter installation is fixed on the unit head and perpendicular orientation add the station.

2. The drilling device as claimed in claim 1, wherein a side pressing member is arranged on the outer side of the side clamping member and abuts against the side clamping member, and when drilling is performed, the side pressing member presses against the side clamping member to enable the side clamping member to abut against the outer wall of the single pipe to be drilled.

3. The drilling apparatus as claimed in claim 2, wherein the lateral pressing member is a pressing cylinder, and a pressing rod of the pressing cylinder is perpendicular to and fixedly connected with the lateral pressing member.

4. The drilling device according to any one of claims 1 to 3, wherein the end position limiting member is a positioning cylinder which is fixed on the side of the machining position, and a limiting rod of the positioning cylinder is telescopically arranged on the end of the machining position.

5. The drilling device according to any one of claims 1 to 3, wherein the top pressing member is a corner cylinder, the corner cylinder is fixedly mounted on the side of the processing station, and when drilling is performed, a pressing plate of the corner cylinder rotates to a position above the single pipe to be drilled and presses the top of the single pipe to be drilled.

6. The drilling device as claimed in any one of claims 1 to 3, wherein the positioning mechanism further comprises a bottom positioning seat, the bottom positioning seat is fixedly mounted at the end of the machining station, and a top clamping groove for placing the single pipe to be drilled is formed at the top of the bottom positioning seat.

7. The drilling apparatus of claim 6, wherein the top slot is a U-shaped slot and the bottom of the U-shaped slot is planar.

8. The drilling device according to any one of claims 1 to 3, wherein the sliding table comprises a sliding base, a sliding plate and a sliding cylinder, the sliding base is fixedly mounted on the base, the top of the sliding base is provided with a sliding rail and a sliding groove, the sliding rail is close to two sides of the sliding base and is perpendicular to the machining position, the sliding groove is located between two adjacent sliding rails, and a driving end, away from the machining position, of the sliding base is provided with a driving through hole communicated with the sliding groove; the sliding plate is clamped on the sliding rail, a connecting lug is arranged at the bottom of the sliding plate and is inserted into the sliding groove; the sliding cylinder is located at the driving end of the sliding seat, and the driving rod of the sliding cylinder penetrates through the driving through hole and is connected with the connecting lug on the sliding plate.

9. The drilling apparatus of claim 8, wherein the slide cylinder is a hydraulic cylinder.

10. The drilling device as claimed in claim 8, wherein the power head comprises a power box and a motor, the power box is fixedly mounted at the top of the sliding plate, the motor is fixedly mounted at the top of the power box, and a main shaft of the power box is connected with a driving shaft of the motor through a driving belt and is driven by the motor to rotate; the cutter is arranged on the main shaft of the power box.