CN210731660U

CN210731660U - Rotary drilling machine clamp

Info

Publication number: CN210731660U
Application number: CN201920793575.1U
Authority: CN
Inventors: 张其宏
Original assignee: Individual
Current assignee: Shaoxing Jingsheng Hydraulic Parts Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-06-12
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a formula of circling round drill jig, including the install bin that does not have the top, the bottom outer wall of install bin has four electric telescopic handle through the bolt fastening, and four electric telescopic handle are located four corners near the install bin respectively, four electric telescopic handle's bottom welding has same bottom plate, the welding of the top outer wall intermediate position of bottom plate has two handles, and two handles are located the both sides of install bin respectively, the top outer wall of install bin has the mounting panel through the bolt fastening, the bottom outer wall of install bin has the motor casing through the bolt fastening, and the inner wall of motor casing has the motor through the bolt fastening, the top key-type connection of motor output shaft has the transmission shaft. The utility model discloses use the anchor clamps of the fixed work piece of drilling machine drilling usefulness, anchor clamps are the convolution formula, and the staff of being convenient for fixes a plurality of work pieces before drilling to at the in-process of follow-up drilling, realize drilling in succession, improve the efficiency of drilling.

Description

Rotary drilling machine clamp

Technical Field

The utility model relates to a drill jig technical field especially relates to a formula of circling round drill jig.

Background

Some thicker workpieces cannot be drilled by a handheld drilling machine, so that drilling is needed, and the drilling machine is a machine tool mainly used for machining holes in the workpieces by using a drill bit. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The in-process that the drilling machine carried out the drilling for the work piece, in order to avoid the work piece to remove at the in-process of drilling, and then leads to the drill bit to break, all need fix the work piece before drilling, and the device that is used for fixed work piece is exactly anchor clamps, and at present, the anchor clamps that are used for the drilling machine to use that have now on the market mostly have following not enough: only one workpiece can be fixed, the drilling is discontinuous in the subsequent drilling process, the efficiency is low, the workpiece is inconvenient to use by workers, and the actual requirements cannot be well met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary drilling machine clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotary drilling machine fixture comprises a non-top installation box, wherein an installation plate is fixed on the outer wall of the top of the installation box through bolts, a motor shell is fixed on the outer wall of the bottom of the installation box through bolts, a motor is fixed on the inner wall of the motor shell through bolts, a transmission shaft is connected to the top end of an output shaft of the motor in a key mode, a circular switching plate is welded at the top end of the transmission shaft, transmission tooth grooves distributed at equal intervals are formed in the outer wall of the top of the switching plate, a first bearing is sleeved on the outer wall of the transmission shaft, four stabilizing rods distributed in an annular mode at equal intervals are welded on the outer wall of the first bearing, one end, far away from the first bearing, of the four stabilizing rods is welded on the inner walls of the four sides of the installation box respectively, a round hole is formed in the outer wall of the top of the installation plate, the gear is meshed with the transmission tooth socket, the order welding of pivot has the fixed plate, and the top outer wall of fixed plate is equipped with four clamping device, the lateral wall welding of fixed plate has the diaphragm that four equidistance annular distribute, and the bottom outer wall of four diaphragms all welds there is the iron plate.

Furthermore, the top outer wall of the mounting plate is fixed with an electromagnet through a bolt, and the electromagnet is located below the iron block.

Further, the clamping device comprises a bottom plate, and the bottom plate is fixed on the fixing plate through bolts.

Further, the welding of the top outer wall of bottom plate has two stands, and the top of two stands all has welded the roof, and the round hole has all been opened to the top outer wall of two roofs, and the riser has all been welded to the inner wall of round hole.

Furthermore, two the equal threaded connection of inner wall of riser has the screw thread depression bar, and the top of screw thread depression bar all welds and has the swing handle, and the grip block has all welded to the bottom of screw thread depression bar.

Furthermore, the outer wall of one side of install bin has the control box through the bolt fastening, and the inner wall of control box has PLC through the bolt height, and the outer wall of control box is opened has two spliced eyes, and it has the button all to peg graft in two spliced eyes.

Furthermore, the button is connected with a signal input end of the PLC through a signal wire, and an output end of the PLC is connected with the electromagnet and the motor through a signal wire.

The utility model has the advantages that:

1. through setting up four clamping device, can realize the fixed to four work pieces, in the process of follow-up drilling, can realize continuous drilling, improved the efficiency of drilling.

2. Through the setting of motor, gear, switching board and transmission tooth's socket, when needing to switch the work piece and carry out the drilling, the motor will drive the switching board and rotate, because transmission tooth's socket and gear engagement, the gear will drive and rotate on the fixed plate to the work piece with the fixture device centre gripping of next position rotates, when transmission tooth's socket left the gear, when the work piece of centre gripping arrived the below of drill bit on this position, the motor stopped rotating.

3. Through setting up electro-magnet and iron plate, when the work piece in next position was rotated the drill bit below, the motor stall, and the electro-magnet will get electric to with the iron plate actuation, avoid the fixed plate to rock at the in-process of drilling, after drill hole can, after the drilling finishes, repeated above-mentioned step can carry out the continuous switch.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of a jig for a rotary drilling machine according to the present invention;

fig. 2 is a schematic structural view of a switching plate and a transmission tooth groove of a fixture of a rotary drilling machine according to the present invention;

fig. 3 is a schematic view of the rotary drilling jig of the present invention.

In the figure: 1-top plate, 2-threaded compression bar, 3-rotary handle, 4-vertical pipe, 5-clamping plate, 6-bottom plate, 7-fixed plate, 8-electromagnet, 9-switching plate, 10-first bearing, 11-motor, 12-motor shell, 13-transmission shaft, 14-installation box, 15-stabilizer bar, 16-gear, 17-installation plate, 18-transverse plate, 19-iron block, 20-transmission tooth groove and 21-control box.

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.

Referring to fig. 1-3, a rotary drill jig comprises a non-top mounting box 14, a mounting plate 17 is fixed on the outer wall of the top of the mounting box 14 through bolts, a motor casing 12 is fixed on the outer wall of the bottom of the mounting box 14 through bolts, a motor 11 is fixed on the inner wall of the motor casing 12 through bolts, a transmission shaft 13 is connected to the top end of the output shaft of the motor 11 through a key, a circular switching plate 9 is welded on the top end of the transmission shaft 13, transmission tooth grooves 20 distributed equidistantly are formed in the outer wall of the top of the switching plate 9, a first bearing 10 is sleeved on the outer wall of the transmission shaft 13, four stabilizer bars 15 distributed equidistantly and annularly are welded on the outer wall of the first bearing 10, one ends of the four stabilizer bars 15 far away from the first bearing 10 are respectively welded on the inner walls of the four sides of the mounting box 14, a round hole is formed in the outer wall of the top, and the bottom welding of pivot has gear 16, and gear 16 and transmission tooth's socket 20 meshing, and the order welding of pivot has fixed plate 7, and the top outer wall of fixed plate 7 is equipped with four clamping device, and the lateral wall welding of fixed plate 7 has four equidistant annular distribution's diaphragm 18, and the bottom outer wall of four diaphragm 18 all welds iron plate 19.

In the utility model, the top outer wall of the mounting plate 17 is fixed with an electromagnet 8 through a bolt, the electromagnet 8 is positioned below an iron block 19, the clamping device comprises a bottom plate 6, the bottom plate 6 is fixed on a fixed plate 7 through a bolt, the top outer wall of the bottom plate 6 is welded with two upright posts, the top ends of the two upright posts are welded with top plates 1, the top outer walls of the two top plates 1 are both provided with round holes, the inner walls of the round holes are both welded with vertical pipes 4, the inner walls of the two vertical pipes 4 are both connected with a threaded compression bar 2 through threads, the top ends of the threaded compression bars 2 are both welded with rotary handles 3, the bottom ends of the threaded compression bars 2 are both welded with clamping plates 5, one side outer wall of the mounting box 14 is fixed with a control box 21 through a bolt, the inner wall of the control box 21 is provided with a PLC through the bolt height, the outer wall of the control box 21 is, and the output end of the PLC is connected with the electromagnet 8 and the motor 11 through signal wires.

The working principle is as follows: when the drilling machine is used, a workpiece needing to be drilled is placed on the bottom plates 6 of the four clamping devices, the handle 3 is held by hand to rotate the threaded pressure rod 2, the threaded pressure rod 2 is in threaded connection with the vertical pipe 4, the threaded pressure rod 2 drives the clamping plate 5 to move downwards along with the rotation of the threaded pressure rod 2, when the clamping plate 5 tightly presses the workpiece, the rotation is stopped, the steps are repeated to clamp the workpiece, after the process is completed, the drilling can be started, when the workpiece needs to be switched to be drilled, the motor 11 drives the switching plate 9 to rotate, the gear 16 drives the fixing plate 7 to rotate due to the meshing of the transmission tooth socket 20 and the gear 16, the workpiece clamped by the clamping device at the next position is rotated to the position below the drill bit, when the transmission tooth socket 20 leaves the gear 16, the workpiece clamped at the position reaches the position below the drill bit, the motor 11 stops rotating, and when the workpiece at the next position is rotated to the position below the drill bit, the motor 11 stops rotating, the electromagnet 8 is powered on, the iron block 19 is attracted, the fixed plate 7 is prevented from shaking in the drilling process, drilling can be performed, and after the drilling is finished, the steps can be repeated to perform continuous switching and drilling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rotary drilling machine fixture comprises a topless installation box (14) and is characterized in that an installation plate (17) is fixed on the outer wall of the top of the installation box (14) through bolts, a motor shell (12) is fixed on the outer wall of the bottom of the installation box (14) through bolts, a motor (11) is fixed on the inner wall of the motor shell (12) through bolts, a transmission shaft (13) is connected to the top end of an output shaft of the motor (11) in a key mode, a circular switching plate (9) is welded at the top end of the transmission shaft (13), transmission tooth grooves (20) distributed equidistantly are formed in the outer wall of the top of the switching plate (9), a first bearing (10) is sleeved on the outer wall of the transmission shaft (13), four stabilizer bars (15) distributed equidistantly and annularly are welded on the outer wall of the first bearing (10), one ends, far away from the first bearing (10), of the four stabilizer bars (15) are respectively welded on the inner walls of, the top outer wall of mounting panel (17) is opened there is the round hole, and the inner wall welding of round hole has the second bearing, the inner wall welding of second bearing has the pivot, and the bottom welding of pivot has gear (16), gear (16) and transmission tooth's socket (20) meshing, the order welding of pivot has fixed plate (7), and the top outer wall of fixed plate (7) is equipped with four clamping device, the lateral wall welding of fixed plate (7) has diaphragm (18) that four equidistance annular distribute, and the bottom outer wall of four diaphragm (18) all welds iron plate (19).

2. The rotary drill jig of claim 1, wherein the top outer wall of the mounting plate (17) is fixed with the electromagnet (8) through bolts, and the electromagnet (8) is positioned below the iron block (19).

3. A swivel drill jig according to claim 1 wherein the clamping means comprises a base plate (6) and the base plate (6) is bolted to the fixing plate (7).

4. The rotary drilling machine fixture according to claim 3, wherein the top outer wall of the bottom plate (6) is welded with two upright columns, the top ends of the two upright columns are welded with the top plates (1), the top outer walls of the two top plates (1) are provided with round holes, and the inner walls of the round holes are welded with the vertical pipes (4).

5. The rotary drilling machine fixture as claimed in claim 4, wherein the inner walls of the two vertical pipes (4) are connected with a threaded compression bar (2) in a threaded manner, the top ends of the threaded compression bars (2) are welded with rotary handles (3), and the bottom ends of the threaded compression bars (2) are welded with clamping plates (5).

6. The rotary drilling machine fixture as claimed in claim 1, wherein a control box (21) is fixed on the outer wall of one side of the mounting box (14) through a bolt, a PLC is arranged on the inner wall of the control box (21) through the height of the bolt, two inserting holes are formed in the outer wall of the control box (21), and buttons are inserted into the two inserting holes.

7. A swivel drill chuck according to claim 6, wherein the button is connected to a signal input of the PLC via a signal line and an output of the PLC is connected to the electromagnet (8) and the motor (11) via a signal line.