CN209812799U - Concrete protection door drilling machine for door leaf with accurate positioning - Google Patents

Abstract

The utility model discloses a concrete guard gate drilling machine for door leaf of location accuracy, comprising a base plate, the top surface swing joint of bottom plate has the workstation, the bottom surface fixedly connected with slide of workstation, the top surface fixedly connected with fixed plate of workstation, the fixed surface that bearing and fixed axle were passed through to the side of fixed plate is connected, the one end of fixed axle and the positive axle center department fixed connection of fixed gear, the surface of fixed gear and drive gear's surface engagement, drive gear's positive axle center department and motor output shaft fixed connection, the fixed axle is kept away from the one end of motor and is passed through the positive fixed connection of bearing and fixed splint, the bottom surface of fixed splint and the top surface fixed connection of workstation. This concrete guard gate drilling machine for door leaf that location is accurate through setting up hydraulic press, slide groove, locating piece, workstation, locating lever and activity head to reach the drilling machine and add the effect of being convenient for accurate positioning man-hour.

Description

Concrete protection door drilling machine for door leaf with accurate positioning

Technical Field

The utility model relates to a machining equipment technical field specifically is a concrete guard gate drilling machine for door leaf fixes a position accurately.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of reaming and reaming or tapping. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates. The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion. The deep hole drilling machine is characterized in that a feeding system is changed from a mechanical stepless speed changer to an alternating current servo motor to drive a ball screw pair, a sliding table guide rail for feeding adopts a rolling linear guide rail, and in order to ensure high-speed rotation and stable precision, the transmission of a drill rod box is changed into the drive of a stepless speed-regulating variable frequency motor to an electric main shaft through an exchange belt pulley, a belt and a two-speed motor, so that favorable conditions are created for drilling small-hole deep hole drilling machines and improving the horizontal quality of the deep hole drilling machines. In order to process inclined holes, vertical holes or parallel holes which are mutually crossed or have any angle or form a certain angle with the central line of a processed part, and the like, various countries specially develop and develop various special deep hole drilling machines. For example, the oil hole on the crankshaft, the oblique oil hole on the connecting rod, the parallel hole and a plurality of radial discharge holes of the feeding die of the feed machine are specially processed. When the drilling machine is used for processing the concrete protection door, the concrete protection door is large in size and heavy in weight, so that the drilling machine is difficult to accurately position during processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete guard gate drilling machine for door leaf of location accuracy to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine with accurate positioning for a door leaf of a concrete protective door comprises a bottom plate, wherein the top surface of the bottom plate is movably connected with a workbench, the bottom surface of the workbench is fixedly connected with a sliding plate, the top surface of the workbench is fixedly connected with a fixed plate, the side surface of the fixed plate is fixedly connected with the surface of a fixed shaft through a bearing, one end of the fixed shaft is fixedly connected with the front axle center of the fixed gear, the surface of the fixed gear is meshed with the surface of a driving gear, the front axle center of the driving gear is fixedly connected with a motor output shaft, one end of the fixed shaft, far away from a motor, is fixedly connected with the front surface of a fixed clamping plate through a bearing, the bottom surface of the fixed clamping plate is fixedly connected with the top surface of the workbench, the surface of the fixed shaft is in threaded connection with the front surface of a movable clamping plate, the surface of the movable head is movably connected with one end of the positioning rod through a rotating shaft, the other end of the positioning rod is fixedly connected with the surface of the positioning block, the top surface of the bottom plate is provided with a positioning groove matched with the positioning block, the top surface of the bottom plate is fixedly connected with the surface of the hydraulic press through a fixing support, and the output end of the hydraulic press is fixedly connected with the side face of the workbench.

Preferably, the top surface of the bottom plate is provided with a sliding plate groove, and the surface of the sliding plate groove is movably connected with the surface of the sliding plate.

Preferably, the surface of the motor is fixedly connected with the top surface of the workbench through a fixing support.

Preferably, the front surface of the movable clamping plate is provided with a threaded hole matched with the fixed shaft.

Preferably, the number of the fixed shafts is two, and the two fixed shafts are arranged above the workbench by taking a front vertical central line of the workbench as a symmetry axis.

Preferably, the top surface of the workbench is provided with a sliding chute, and the surface of the sliding chute is movably connected with the surface of the sliding block.

Advantageous effects

The utility model provides a concrete guard gate drilling machine for door leaf of location accuracy possesses following beneficial effect:

1. the drilling machine for the concrete protective door leaf with accurate positioning is characterized in that a hydraulic machine, a sliding plate groove, a positioning block, a workbench, a positioning rod and a movable head are arranged, the hydraulic machine is controlled, the workbench moves rightwards and in parallel due to the interaction of the sliding plate fixed on the bottom surface of the workbench and the sliding plate groove formed on the top surface of the bottom plate, the right side surface of the positioning block is an inclined surface, the positioning block is fixedly connected with the positioning rod, the positioning rod is connected with the movable head through a rotating shaft, the positioning block is jacked upwards by the bottom plate in the rightward moving process of the workbench, the positioning block is separated from the positioning groove, the workbench slowly moves leftwards by controlling the hydraulic machine, the positioning block moves to the next positioning groove, the hydraulic machine is suspended, the positioning block is placed into the positioning groove, the hydraulic machine is continuously controlled, and the, the positioning block is abutted against the surface of the positioning groove to fix the workbench, so that the effect of facilitating accurate positioning during drilling machine processing is achieved.

2. This concrete guard gate drilling machine for door leaf of location accuracy through setting up the motor, drive gear, fixed gear and fixed axle, if needs process next work piece, starter motor, the output shaft of motor drives drive gear and rotates, and then makes the fixed gear rotate through the meshing relation between the gear, and the fixed gear rotates and makes the fixed axle rotate, and then makes through the threaded connection relation that the movable clamp plate loosens or presss from both sides tightly to reach the effect of being convenient for change processing work piece.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: the device comprises a base plate 1, a workbench 2, a sliding plate 3, a fixing plate 4, a fixing shaft 5, a fixing gear 6, a driving gear 7, a motor 8, a fixing splint 9, a movable splint 10, a sliding block 11, a movable head 12, a positioning rod 13, a positioning block 14, a positioning groove 15, a hydraulic machine 16, a sliding plate groove 17, a threaded hole 18 and a sliding groove 19.

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. 1-4, the present invention provides a technical solution: a drilling machine for a concrete protective door leaf with accurate positioning comprises a bottom plate 1, wherein the top surface of the bottom plate 1 is movably connected with a workbench 2, the bottom surface of the workbench 2 is fixedly connected with a sliding plate 3, the top surface of the bottom plate 1 is provided with a sliding plate groove 17, the surface of the sliding plate groove 17 is movably connected with the surface of the sliding plate 3, the top surface of the workbench 2 is fixedly connected with a fixed plate 4, the side surface of the fixed plate 4 is fixedly connected with the surface of a fixed shaft 5 through a bearing, the number of the fixed shafts 5 is two, the two fixed shafts 5 are arranged above the workbench 2 by taking the vertical central line of the front surface of the workbench 2 as a symmetrical shaft, one end of each fixed shaft 5 is fixedly connected with the axis of the front surface of a fixed gear 6, the surface of the fixed gear 6 is meshed with the surface of a driving gear 7, the axis of the front surface of the driving gear 7 is fixedly connected with, by arranging the motor 8, the driving gear 7, the fixed gear 6 and the fixed shaft 5, if the next workpiece needs to be processed, the motor 8 is started, the output shaft of the motor 8 drives the driving gear 7 to rotate, and further the fixed gear 6 rotates through the meshing relation between the gears, the fixed shaft 5 rotates, and further the movable clamping plate 10 is loosened or clamped through the threaded connection relation, so that the effect of facilitating the replacement of the processed workpiece is achieved, one end, far away from the motor 8, of the fixed shaft 5 is fixedly connected with the front face of the fixed clamping plate 9 through a bearing, the bottom face of the fixed clamping plate 9 is fixedly connected with the top face of the workbench 2, the surface of the fixed shaft 5 is in threaded connection with the front face of the movable clamping plate 10, the front face of the movable clamping plate 10 is provided with a threaded hole 18 matched with the fixed shaft 5, the bottom face of the movable clamping plate, the surface of the sliding chute 19 is movably connected with the surface of the sliding block 11, the side surface of the workbench 2 is fixedly connected with a movable head 12, the surface of the movable head 12 is movably connected with one end of a positioning rod 13 through a rotating shaft, the other end of the positioning rod 13 is fixedly connected with the surface of a positioning block 14, the top surface of the bottom plate 1 is provided with a positioning groove 15 matched with the positioning block 14, the top surface of the bottom plate 1 is fixedly connected with the surface of a hydraulic machine 16 through a fixing support, the output end of the hydraulic machine 16 is fixedly connected with the side surface of the workbench 2, the positioning rod 13 and the movable head 12 are arranged, the hydraulic machine 16 is controlled, the workbench 2 moves rightwards in parallel due to the interaction of the sliding plate 3 fixed on the bottom surface of the workbench 2 and the sliding plate groove 17 arranged on the top surface of the bottom plate 1, and the right side surface of, fixed connection is between locating piece 14 and the locating lever 13, be connected through the pivot between locating lever 13 and the movable head 12, thereby make workstation 2 at the in-process that moves to the right, bottom plate 1 is with locating piece 14 jack-up, and then make locating piece 14 break away from constant head tank 15, through controlling hydraulic press 16, make workstation 2 slow movement left, it moves to next constant head tank 15 department to wait to reach locating piece 14, pause hydraulic press 16, put into constant head tank 15 with locating piece 14, continue to control hydraulic press 16, workstation 2 continues to move a bit left, make locating piece 14 top at the surface of constant head tank 15, fix workstation 2, thereby reached the drilling machine and processed the effect of the accurate location of being convenient for.

The working principle is as follows: when the drilling machine for the concrete protection door leaf with accurate positioning is used, if the position of the concrete protection door needs to be adjusted, the workbench 2 moves rightwards in parallel by controlling the hydraulic machine 16 due to the interaction of the sliding plate 3 on the bottom surface of the workbench 2 and the sliding plate groove 17 on the top surface of the bottom plate 1, the right side surface of the positioning block 14 is an inclined surface, the positioning block 14 is fixedly connected with the positioning rod 13, the positioning rod 13 is connected with the movable head 12 through the rotating shaft, the positioning block 14 is upwards jacked up by the bottom plate 1 in the process that the workbench 2 moves rightwards, the positioning block 14 is further separated from the positioning groove 15, the workbench 2 slowly moves leftwards by controlling the hydraulic machine 16, when the positioning block 14 moves to the next positioning groove 15, the hydraulic machine 16 is paused, the positioning block 14 is placed in the positioning groove 15, the hydraulic machine 16 is continuously controlled, the workbench 2 continuously moves leftwards a little, so that the positioning block 14 is pressed against the surface of the positioning groove 15 to fix the workbench 2, thereby achieving the effect of convenient and accurate positioning during the machining of the drilling machine.

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 (6)

1. The utility model provides a concrete guard gate drilling machine for door leaf of location accuracy, includes bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is movably connected with a workbench (2), the bottom surface of the workbench (2) is fixedly connected with a sliding plate (3), the top surface of the workbench (2) is fixedly connected with a fixed plate (4), the side surface of the fixed plate (4) is fixedly connected with the surface of the fixed shaft (5) through a bearing, one end of the fixed shaft (5) is fixedly connected with the front axle center of the fixed gear (6), the surface of the fixed gear (6) is meshed with the surface of a driving gear (7), the front axle center of the driving gear (7) is fixedly connected with an output shaft of a motor (8), one end of the fixed shaft (5), far away from the motor (8), is fixedly connected with the front surface of a fixed clamping plate (9) through a bearing, the bottom surface of the fixed clamping plate (9) is fixedly connected with the top surface of the workbench (2), and the surface of the fixed shaft (5) is in threaded connection with the, the bottom surface fixedly connected with slider (11) of moving splint (10), the side fixedly connected with activity head (12) of workstation (2), the surface of activity head (12) is through the one end swing joint of pivot and locating lever (13), the other end and the fixed surface of locating piece (14) of locating lever (13) are connected, constant head tank (15) with locating piece (14) looks adaptation are seted up to the top surface of bottom plate (1), the fixed surface of fixed bolster and hydraulic press (16) are passed through to the top surface of bottom plate (1) is connected, the output of hydraulic press (16) and the side fixed connection of workstation (2).

2. The drilling machine for the concrete protective door leaf with accurate positioning according to claim 1 is characterized in that: the top surface of the bottom plate (1) is provided with a sliding plate groove (17), and the surface of the sliding plate groove (17) is movably connected with the surface of the sliding plate (3).

3. The drilling machine for the concrete protective door leaf with accurate positioning according to claim 1 is characterized in that: the surface of the motor (8) is fixedly connected with the top surface of the workbench (2) through a fixed support.

4. The drilling machine for the concrete protective door leaf with accurate positioning according to claim 1 is characterized in that: the front surface of the movable clamping plate (10) is provided with a threaded hole (18) matched with the fixed shaft (5).

5. The drilling machine for the concrete protective door leaf with accurate positioning according to claim 1 is characterized in that: the number of the fixed shafts (5) is two, and the two fixed shafts (5) are arranged above the workbench (2) by taking the vertical central line of the front surface of the workbench (2) as a symmetry axis.

6. The drilling machine for the concrete protective door leaf with accurate positioning according to claim 1 is characterized in that: the top surface of the workbench (2) is provided with a sliding chute (19), and the surface of the sliding chute (19) is movably connected with the surface of the sliding block (11).