CN211192076U

CN211192076U - Drilling equipment for steel plate machining

Info

Publication number: CN211192076U
Application number: CN201922228855.0U
Authority: CN
Inventors: 刘连恒
Original assignee: Hebei Hengji Shuoye Hardware Manufacturing Co ltd
Current assignee: Hebei Hengji Shuoye Hardware Manufacturing Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-07
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to the technical field of machining auxiliary devices, in particular to a drilling device for steel plate machining, which can complete the whole drilling operation only by positioning and fixing a workpiece once, has simple operation, improves the working efficiency, improves the precision of drilling the workpiece and the practicability, and comprises a base, a hydraulic lifting column, a mounting frame, a drilling motor and a placing plate, wherein the drilling motor is arranged on the mounting frame, and a drill bit is arranged at the bottom output end of the drilling motor; still include horizontal slip table, vertical slip table, two first stop screw, two second stop screw, first forked tail slider, first stopper, first baffle, second forked tail slider, the second stopper, and the second baffle, the top of base is provided with the first forked tail spout and the first spacing groove of left right direction, the top of horizontal slip table is provided with the second forked tail spout and the second spacing groove of fore-and-aft direction, place the board and install in the top of vertical slip table, and be provided with positioner on the top of placing the board.

Description

Drilling equipment for steel plate machining

Technical Field

The utility model relates to a technical field of machining auxiliary device especially relates to a drilling equipment is used in steel sheet processing.

Background

As is well known, the drilling equipment for processing the steel plate is an auxiliary device for drilling the punched hardware workpiece, and is widely used in the field of mechanical processing; the existing drilling equipment for processing the steel plate comprises a base, a hydraulic lifting column, a mounting frame, a drilling motor and a placing plate, wherein the bottom end of the hydraulic lifting column is connected with the top end of the base; when the existing drilling equipment for machining the steel plate is used, a workpiece is placed at the top end of a placing plate and is positioned, then a hydraulic lifting column drives an installation frame and a drilling motor to move downwards, and a drilling motor drives a drill bit to rotate to drill the workpiece; the existing drilling equipment for machining the steel plate is found in use, because a plurality of symmetrical through holes need to be drilled on one workpiece, the workpiece needs to be positioned and fixed again in each drilling process, the operation is complex, the accuracy of workpiece drilling is influenced, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The drilling equipment is used in steel sheet processing that is not enough to prior art, the utility model provides a need only fix a position the work piece and fix and can accomplish whole drilling operation, and is easy and simple to handle, improves work efficiency, improves the precision to work piece drilling, improves the practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for processing a steel plate comprises a base, a hydraulic lifting column, a mounting frame, a drilling motor and a placing plate, wherein the bottom end of the hydraulic lifting column is connected with the top end of the base; the sliding table further comprises a transverse sliding table, a longitudinal sliding table, two first limit screw rods and two second limit screw rods, wherein the front half area and the rear half area at the top end of the base are respectively provided with a transverse first dovetail sliding groove, the first dovetail sliding blocks are arranged in the first dovetail sliding grooves in a sliding manner, the two groups of first dovetail sliding blocks are respectively connected with the front half area and the rear half area at the bottom end of the transverse sliding table, the middle part at the top end of the base is provided with a transverse first limit groove, the left end and the right end of the base are respectively provided with a first threaded hole communicated with the first limit groove, one end of each of the two first limit screw rods respectively penetrates through the two first threaded holes from the left side and the right side of the base in a screw manner to extend into the first limit grooves, the end parts of the two groups of first limit screw rods are respectively provided with a first limit block, the middle part at the bottom end of the transverse sliding table is provided with a first baffle plate, a left half area and a right half area at the top end of the transverse sliding table are both provided with a second dovetail sliding groove in the front-back direction, a second dovetail sliding block is arranged in the second dovetail sliding groove in a sliding manner, the top ends of the two conveying second dovetail sliding blocks are respectively connected with the left half area and the rear half area at the bottom end of the longitudinal sliding table, a second limiting groove in the front-back direction is arranged in the middle of the top end of the transverse sliding table, second threaded holes communicated with the second limiting groove are respectively arranged at the front end and the rear end of the transverse sliding table, one end of each of the two second limiting screw rods respectively penetrates through the two second threaded holes from the front side and the rear side of the transverse sliding table to extend into the second limiting groove, second limiting blocks are respectively arranged at the end parts of the two second limiting screw rods, a second baffle plate is arranged in the middle of the bottom end of the longitudinal sliding table, and the second baffle plate is positioned, the placing plate is installed at the top end of the longitudinal sliding table, and a positioning device for positioning the workpiece is arranged at the top end of the placing plate.

Preferably, the left end and the right end of the first baffle are both provided with first locating grooves matched with the first limiting blocks, the front end and the rear end of the second baffle are both provided with second locating grooves matched with the second limiting blocks, and the first limiting blocks and the second limiting blocks are both of elastic structures.

Preferably, the positioning device is a right-angle fixing frame which is fixedly installed at the left rear side of the top end of the placing plate.

Preferably, the top end of the placing plate is provided with a rapid compression device, the rapid compression device comprises two transverse plates, a connecting rod, two mounting rods, two pressing blocks and two locking bolts, the rear ends of the two transverse plates are rotatably connected with the left rear end and the right rear end of the top end of the placing plate respectively, the connecting rod is mounted at the front end between the two transverse plates, the front end of the connecting plate is provided with a first handle, the inner sides of the two transverse plates are provided with third dovetail chutes in the front-back direction respectively, third dovetail sliding blocks are arranged in the third dovetail chutes in a sliding manner, the outer sides of the two third dovetail sliding blocks are provided with threaded grooves respectively, the outer sides of the two transverse plates are provided with strip-shaped holes communicated with the third dovetail chutes respectively, the two locking bolts respectively penetrate through the two strip-shaped holes to extend into the two third dovetail chutes and are respectively inserted into and screwed into the two threaded grooves, the two mounting rods are respectively fixedly connected with the inner sides of the, the two pressing blocks are respectively installed at the bottom ends of the two installation rods.

Preferably, the right end of the transverse sliding table is provided with a second handle.

Preferably, the outer sides of the two first limit screws and the two second limit screws are provided with rotating rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a drilling equipment is used in steel sheet processing possesses following beneficial effect: the drilling equipment for processing the steel plate is characterized in that a workpiece is arranged at the top end of a placing plate and is positioned through a positioning device, two first limiting screw rods and two second limiting screw rods are adjusted according to the position of the workpiece to be drilled, when two ends of a first baffle plate are respectively attached to two first limiting blocks and two ends of a second baffle plate are respectively attached to two second limiting blocks, four drilling parts of the workpiece are positioned under a drill bit, after the workpiece is positioned, the first baffle plate and the second baffle plate are respectively attached to one of the first limiting blocks and one of the second limiting blocks, the drilling part of the workpiece can be ensured to be positioned under the drill bit, then the transverse sliding table is adjusted leftwards and rightwards and the longitudinal sliding table is adjusted forwards and backwards, the whole drilling operation can be completed only by positioning and fixing the workpiece once, the operation is simple and convenient, the work efficiency is improved, the workpiece is positioned only once, the error of repeated positioning is avoided, the precision of workpiece drilling is improved, and the practicability is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

in the drawings, the reference numbers: 1. a base; 2. a hydraulic lifting column; 3. a mounting frame; 4. a drilling motor; 5. placing the plate; 6. a drill bit; 7. a transverse sliding table; 8. a longitudinal sliding table; 9. a first limit screw; 10. a second limit screw; 11. a first dovetail chute; 12. a first dovetail slide block; 13. a first limit groove; 14. a first stopper; 15. a first baffle plate; 16. a second dovetail chute; 17. a second dovetail slide block; 18. a second limit groove; 19. a second limiting block; 20. a second baffle; 21. a positioning device; 22. positioning a groove; 23. a transverse plate; 24. a connecting rod; 25. mounting a rod; 26. briquetting; 27. locking the bolt; 28. a first handle; 29. a third dovetail chute; 30. a third dovetail slide block; 31. a strip-shaped hole; 32. a second handle; 33. the rod is rotated.

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.

Referring to fig. 1-3, the drilling equipment for processing a steel plate of the present invention comprises a base 1, a hydraulic lifting column 2, a mounting frame 3, a drilling motor 4 and a placing plate 5, wherein the bottom end of the hydraulic lifting column 2 is connected with the top end of the base 1, the top output end of the hydraulic lifting column 2 is connected with the mounting frame 3, the drilling motor 4 is installed on the mounting frame 3, and a drill bit 6 is arranged at the bottom output end of the drilling motor 4; the sliding table further comprises a transverse sliding table 7, a longitudinal sliding table 8, two first limit screw rods 9 and two second limit screw rods 10, wherein the front half area and the rear half area at the top end of the base 1 are respectively provided with a transverse first dovetail sliding groove 11, the first dovetail sliding grooves 11 are respectively provided with a first dovetail sliding block 12 in a sliding manner, the two groups of first dovetail sliding blocks 12 are respectively connected with the front half area and the rear half area at the bottom end of the transverse sliding table 7, the middle part at the top end of the base 1 is provided with a transverse first limit groove 13, the left end and the right end of the base 1 are respectively provided with a first threaded hole communicated with the first limit groove 13, one end of each of the two first limit screw rods 9 respectively penetrates through the two first threaded holes from the left side and the right side of the base 1 to extend into the first limit groove 13 through threaded holes, the end parts of the two groups of first limit screw rods 9 are respectively provided with a first limit block 14, the middle part, the first baffle 15 is positioned in the first limit groove 13 and between the two sets of first limit blocks 14, the right end of the transverse sliding table 7 is provided with a second handle 32, the transverse sliding table 7 is convenient to slide transversely through the second handle 32, the left half area and the right half area of the top end of the transverse sliding table 7 are both provided with a second dovetail sliding groove 16 in the front-back direction, the second dovetail sliding groove 16 is internally provided with a second dovetail sliding block 17 in a sliding manner, the top ends of the two conveying second dovetail sliding blocks 17 are respectively connected with the left half area and the rear half area of the bottom end of the longitudinal sliding table 8, the middle part of the top end of the transverse sliding table 7 is provided with a second limit groove 18 in the front-back direction, the front end and the rear end of the transverse sliding table 7 are both provided with second threaded holes communicated with the second limit groove 18, one end of the two second limit screws 10 respectively penetrate through the two second threaded holes from the front side and the rear side of the transverse sliding table 7 and extend into the, and the end parts of the two second limit screws 10 are respectively provided with a second limit block 19, the middle part of the bottom end of the longitudinal sliding table 8 is provided with a second baffle 20, the second baffle 20 is positioned in a second limit groove 18 and is positioned between the two second limit blocks 19, the placing plate 5 is installed at the top end of the longitudinal sliding table 8, the top end of the placing plate 5 is provided with a positioning device 21 for positioning a workpiece, the positioning device 21 is a right-angle fixed frame which is fixedly installed at the left rear side of the top end of the placing plate 5 and can be used for positioning one corner of the workpiece through the right-angle fixed frame, the left end and the right end of the first baffle 15 are respectively provided with a first positioning groove 22 matched with the first limit block 14, the front end and the rear end of the second baffle 20 are respectively provided with a second positioning groove 22 matched with the second limit block 19, the first limit block 14 and the second limit block 19 are both of elastic structure, the first limiting blocks 14 and the second limiting blocks 19 are clamped into the positioning grooves 22, so that the stability of the transverse sliding table 7 and the longitudinal sliding table 8 during drilling is improved, then the first limiting blocks 14 and the second limiting blocks 19 need to be slightly released from the positioning grooves 22 to slide the transverse sliding table 7 and the longitudinal sliding table 8, and the outer sides of the two first limiting screw rods 9 and the two second limiting screw rods 10 are respectively provided with a rotating rod 33; the first limit screw 9 and the second limit screw 10 are conveniently rotated through the rotating rod 33, and the practicability is improved.

The utility model discloses a drilling equipment is used in steel sheet processing, the top of placing board 5 is provided with quick hold-down device, quick hold-down device includes two diaphragms 23, connecting rod 24, two installation poles 25, two briquetting 26 and two locking bolt 27, the rear end of two diaphragms 23 respectively with left rear end and the right rear end rotatable coupling of placing board 5 top, connecting rod 24 installs the front end between two diaphragms 23 to be provided with the first in command 28 at the front end of connecting plate, the inboard of two diaphragms 23 all is provided with the third forked tail spout 29 of fore-and-aft direction, and it is provided with third forked tail slider 30 to slide in third forked tail spout 29, and the outside of two third forked tail sliders 30 all is provided with the thread groove, and the outside of two diaphragms 23 all is provided with and the communicating bar hole 31 of third forked tail spout 29, two locking bolt 27 pass two bar holes 31 respectively and stretch into two third forked tail spouts 29 and insert respectively and the spiral shell dress to two screw threads to two forked tail spouts 29 In the groove, the two mounting rods 25 are respectively and fixedly connected with the inner sides of the two third dovetail slide blocks 30, and the two pressing blocks 26 are respectively mounted at the bottom ends of the two mounting rods 25; after the location of completion work piece, drive connecting rod 24 and two diaphragm 23 downstream through pull-down the first in command 28, compress tightly fixedly through two sets of briquetting 26 to the work piece, slide in third forked tail spout 29 through third forked tail slider 30, can adjust the fore-and-aft position of two briquetting 26 to be applicable to and fix the work piece of isostructure, then through locking bolt 27 to third forked tail slider 30 locking fix can.

When the positioning device is used, a workpiece is placed at the top end of the placing plate 5 and is positioned through the positioning device 21, two first limiting screw rods 9 and two second limiting screw rods 10 are adjusted according to the positions of holes to be drilled on the workpiece, so that when two ends of the first baffle plate 15 are respectively attached to two first limiting blocks 14 and two ends of the second baffle plate 20 are respectively attached to two second limiting blocks 19, four drilling parts of the workpiece are positioned under the drill bit 6, after the workpiece is positioned, the connecting rod 24 and the two transverse plates 23 are driven to move downwards through pulling down the first handle 28, the workpiece is pressed and fixed through the two groups of press blocks 26, the front and back positions of the two press blocks 26 can be adjusted through the sliding of the third dovetail slide block 30 in the third dovetail slide groove 29 so as to be suitable for fixing workpieces with different structures, and then the third dovetail slide block 30 is locked and fixed through the locking bolt 27, the first baffle 15 and the second baffle 20 are respectively attached to one of the first stoppers 14 and one of the second stoppers 19, the drilling position of the workpiece can be ensured to be positioned under the drill bit 6, then the transverse sliding table 7 is adjusted left and right and the longitudinal sliding table 8 is adjusted front and back, the whole drilling operation can be completed only by positioning and fixing the workpiece once, the operation is simple and convenient, the working efficiency is improved, the workpiece is positioned once, the error of repeated positioning is avoided, the precision of drilling the workpiece is improved, the practicability is improved, the first limiting block 14 and the second limiting block 19 are clamped into the positioning groove 22, the stability of the transverse sliding table 7 and the longitudinal sliding table 8 during drilling is improved, then the first limit block 14 and the second limit block 19 need to be pulled out from the positioning groove 22 with a little force to slide the transverse sliding table 7 and the longitudinal sliding table 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drilling device for processing a steel plate comprises a base (1), a hydraulic lifting column (2), a mounting frame (3), a drilling motor (4) and a placing plate (5), wherein the bottom end of the hydraulic lifting column (2) is connected with the top end of the base (1), the top output end of the hydraulic lifting column (2) is connected with the mounting frame (3), the drilling motor (4) is mounted on the mounting frame (3), and a drill bit (6) is arranged at the bottom output end of the drilling motor (4); the sliding table is characterized by further comprising a transverse sliding table (7), a longitudinal sliding table (8), two first limit screw rods (9) and two second limit screw rods (10), wherein the front half area and the rear half area of the top end of the base (1) are respectively provided with a transverse first dovetail sliding groove (11), the first dovetail sliding grooves (12) are respectively arranged in the first dovetail sliding grooves (11) in a sliding manner, the two groups of first dovetail sliding blocks (12) are respectively connected with the front half area and the rear half area of the bottom end of the transverse sliding table (7), the middle part of the top end of the base (1) is provided with a transverse first limit groove (13), the left end and the right end of the base (1) are respectively provided with first threaded holes communicated with the first limit grooves (13), one ends of the two first limit screw rods (9) respectively penetrate through the two first threaded holes from the left side and the right side of the base (1) to extend into the first limit grooves (13), and the end parts of two groups of first limit screw rods (9) are respectively provided with a first limit block (14), the middle part of the bottom end of the transverse sliding table (7) is provided with a first baffle plate (15), the first baffle plate (15) is positioned in a first limit groove (13) and between the two groups of first limit blocks (14), the left half area and the right half area of the top end of the transverse sliding table (7) are respectively provided with a second dovetail sliding groove (16) in the front-back direction, the second dovetail sliding groove (16) is internally provided with a second dovetail sliding block (17), the top ends of the two conveying second dovetail sliding blocks (17) are respectively connected with the left half area and the rear half area of the bottom end of the longitudinal sliding table (8), the middle part of the top end of the transverse sliding table (7) is provided with a second limit groove (18) in the front-back direction, and the front end and the rear end of the transverse sliding table (7) are respectively provided with a second, the one end of two second stop screw (10) passes two second screw holes respectively from the front side and the rear side spiral shell dress of horizontal slip table (7) and stretches into in second spacing groove (18) to all be provided with second stopper (19) at the tip of two second stop screw (10), the bottom middle part of vertical slip table (8) is provided with second baffle (20), second baffle (20) are located second spacing groove (18) and are located the centre of two second stoppers (19), place board (5) and install in the top of vertical slip table (8), and be provided with positioner (21) that advance line location to the work piece on the top of placing board (5).

2. The drilling equipment for processing the steel plate according to claim 1, wherein a first positioning groove (22) matched with the first limiting block (14) is formed in each of the left end and the right end of the first baffle (15), a second positioning groove (22) matched with the second limiting block (19) is formed in each of the front end and the rear end of the second baffle (20), and the first limiting block (14) and the second limiting block (19) are both of an elastic structure.

3. The drilling equipment for processing steel plates as claimed in claim 1, wherein the positioning device (21) is a right-angle fixing frame fixedly mounted on the left rear side of the top end of the placing plate (5).

4. The drilling equipment for processing the steel plate according to claim 1, wherein the top end of the placing plate (5) is provided with a quick pressing device, the quick pressing device comprises two transverse plates (23), a connecting rod (24), two mounting rods (25), two pressing blocks (26) and two locking bolts (27), the rear ends of the two transverse plates (23) are rotatably connected with the left rear end and the right rear end of the top end of the placing plate (5) respectively, the connecting rod (24) is mounted at the front end between the two transverse plates (23), the front end of the connecting rod is provided with a first handle (28), the inner sides of the two transverse plates (23) are provided with third dovetail sliding grooves (29) in the front-back direction, third dovetail sliding blocks (30) are slidably arranged in the third dovetail sliding grooves (29), the outer sides of the two third dovetail sliding blocks (30) are provided with thread grooves, the outside of two diaphragm (23) all is provided with communicating bar hole (31) of third forked tail spout (29), and two bar holes (31) of passing respectively of two locking bolt (27) stretch into in two third forked tail spouts (29) and insert respectively and the spiral shell dress to two thread groove in, two installation pole (25) respectively with the inboard fixed connection of two third forked tail sliders (30), the bottom in two installation poles (25) is installed respectively in two briquetting (26).

5. Drilling equipment for machining steel plates according to claim 1, characterized in that the right end of the transverse slide table (7) is provided with a second handle (32).

6. The drilling equipment for processing the steel plate as claimed in claim 1, wherein the two first limit screws and the two second limit screws (10) are provided with rotating rods (33) at the outer sides thereof.