CN216325276U

CN216325276U - Automatic drilling machine convenient to process different bore pipe fittings

Info

Publication number: CN216325276U
Application number: CN202122679492.XU
Authority: CN
Inventors: 姚日顺
Original assignee: Huai'an Zhenzhen Intelligent Mechanical Equipment Manufacturing Co ltd
Current assignee: Huai'an Zhenzhen Intelligent Mechanical Equipment Manufacturing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-19
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses an automatic drilling machine convenient for processing pipe fittings with different calibers, which relates to the technical field of drilling machines and comprises a machine body, a control cabinet and a drilling assembly, wherein bases are symmetrically arranged at the top of the machine body, a first connecting plate is welded at the middle part of the upper surface of the base, second connecting plates are welded at two sides of the first connecting plate, a screw rod is arranged between the first connecting plate and the second connecting plate, guide rods are welded at two sides of the screw rod, a slide block is arranged at the outer wall of each guide rod, a support rod is welded at the outer wall of each slide block, a cylinder is symmetrically arranged above each slide block, and a fixed plate is arranged at the movable end of each cylinder. Therefore, the pipe fittings with different calibers can be clamped and fixed.

Description

Automatic drilling machine convenient to process different bore pipe fittings

Technical Field

The utility model relates to the technical field of drilling machines, in particular to an automatic drilling machine convenient for processing pipe fittings with different calibers.

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 expanding, reaming or tapping and the like. 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 (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.

The existing automatic drilling machine mainly has the following defects: when the existing automatic drilling machine drills pipes with different calibers, the pipes to be machined need to be fixed, the clamping assemblies corresponding to the sizes need to be replaced on the drilling machine according to the pipes with different calibers, operation is quite inconvenient, and therefore the automatic drilling machine convenient for machining the pipes with the different calibers is provided.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide and an automatic drilling machine convenient to process different bore pipe fittings, this technical scheme has solved current automatic drilling machine and when driling to the pipe fitting of different bores, need treat the pipe fitting of processing and fix, need change the centre gripping subassembly that corresponds the size according to the pipe fitting of different bores on the drilling machine in addition, the inconvenient problem of operation ten minutes.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides an automatic drilling machine convenient to process different bore pipe fittings, includes organism, control box and drilling subassembly, the base is installed to organism top symmetry, the welding of base upper surface middle part has first connecting plate, the second connecting plate has all been welded to first connecting plate both sides, be equipped with the lead screw between first connecting plate and the second connecting plate, the guide bar has all been welded to the lead screw both sides, guide bar outer wall department is equipped with the slider, the welding of slider outer wall has the bracing piece, the cylinder is installed to slider top symmetry, the fixed plate is installed to the expansion end of cylinder.

As a preferable technical scheme of the utility model, one end of the screw rod penetrates through the second connecting plate, a hand wheel is installed at the penetrating end of the screw rod, a bearing is embedded in the surface of the first connecting plate, and an inner ring of the bearing is rotatably connected with the screw rod.

According to a preferable technical scheme of the utility model, the middle part of the surface of the sliding block is provided with a threaded hole, the threaded hole is in threaded connection with the screw rod, both sides of the threaded hole are provided with through holes, and the through holes are connected with the guide rod in an inserted manner.

As a preferable technical scheme of the utility model, the surface of the fixed plate is bonded with a rubber pad, and the surface of the rubber pad is provided with anti-skid grains.

As a preferred technical scheme of the utility model, the tail end of the air cylinder is provided with a vertical plate, the vertical plate is fixedly connected with the air cylinder, the bottom of the vertical plate is welded with a mounting seat, and the mounting seat is connected with the upper surface of the machine body through a bolt.

As a preferable technical scheme of the utility model, the joint of the vertical plate and the mounting seat is welded with a plurality of reinforcing ribs, and the plurality of reinforcing ribs are symmetrically arranged.

Compared with the prior art, the utility model has the beneficial effects that: when rotatory through the lead screw, the slider can cooperate the guide bar to slide, and through the welding bracing piece between the slider of two horizontal correspondences, when the slider removes, then drive bracing piece synchronous motion, thereby interval between two adjustable bracing pieces, consequently, through setting up the interval between two bracing pieces, can place the pipe fitting of different bores, and through the external pneumatic control equipment of cylinder, expansion end through pneumatic control equipment control cylinder extends, thereby make the fixed plate of installing on the cylinder expansion end and the tip looks butt of pipe fitting, and then it is fixed to the pipe fitting centre gripping, therefore, can realize that the centre gripping is fixed to the pipe fitting of different bores.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the base and the attachment members of the present invention;

FIG. 3 is a schematic view of a first connecting plate according to the present invention;

FIG. 4 is a schematic view of a slider structure according to the present invention;

fig. 5 is a schematic structural view of a fixing plate and an accessory member according to the present invention.

The reference numbers in the figures are:

1. a body; 101. a control cabinet; 102. a drilling assembly;

2. a base; 201. a first connecting plate; 202. a second connecting plate; 203. a screw rod; 204. a guide bar; 205. a hand wheel; 206. a bearing;

3. a slider; 301. a support bar; 302. a threaded hole; 303. a through hole;

4. a cylinder; 401. a fixing plate; 402. a rubber pad; 403. a vertical plate; 404. a mounting seat; 405. and (5) reinforcing ribs.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, an automatic drilling machine convenient for processing pipe fittings with different calibers comprises a machine body 1, a control cabinet 101 and a drilling assembly 102, wherein bases 2 are symmetrically installed at the top of the machine body 1, a first connecting plate 201 is welded in the middle of the upper surface of each base 2, second connecting plates 202 are welded on two sides of each first connecting plate 201, a lead screw 203 is arranged between each first connecting plate 201 and each second connecting plate 202, guide rods 204 are welded on two sides of each lead screw 203, a sliding block 3 is arranged on the outer wall of each guide rod 204, a support rod 301 is welded on the outer wall of each sliding block 3, air cylinders 4 are symmetrically installed above the sliding blocks 3, and fixing plates 401 are installed at the movable ends of the air cylinders 4; the two groups of corresponding screw rods 203 are driven to rotate simultaneously by manpower, the screw rods 203 can rotate clockwise or anticlockwise, the screw rods 203 and the guide rods 204 penetrate through the sliding blocks 3, the screw rods 203 are in threaded rotary connection with the sliding blocks 3, when the screw rods 203 rotate, the sliding blocks 3 can be matched with the guide rods 204 to slide, the supporting rods 301 are welded between the two transversely corresponding sliding blocks 3, when the sliding blocks 3 move, the supporting rods 301 are driven to move synchronously, so that the distance between the two supporting rods 301 can be adjusted, pipe fittings with different calibers can be placed by setting the distance between the two supporting rods 301, a pneumatic control device is externally connected with the air cylinder 4, the extension of the movable end of the air cylinder 4 is controlled by the pneumatic control device, so that a fixing plate 401 arranged on the movable end of the air cylinder 4 is abutted against the end parts of the pipe fittings, and the pipe fittings are clamped and fixed, therefore, the pipe fittings with different calibers can be clamped and fixed.

Lead screw 203 one end runs through second connecting plate 202, and the hand wheel 205 is installed to the end that runs through of lead screw 203, through set up hand wheel 205 at lead screw 203 tip, makes things convenient for manual drive lead screw 203 to rotate, and first connecting plate 201 surface mosaic has bearing 206, and the bearing 206 inner circle rotates with lead screw 203 to be connected, links to each other with the inner circle grafting of bearing 206 through lead screw 203, can make lead screw 203 realize the rotation between first connecting plate 201 and second connecting plate 202.

Threaded hole 302 is seted up at slider 3 surperficial middle part, and threaded hole 302 links to each other with lead screw 203 screw thread rotation, and through-hole 303 has all been seted up to threaded hole 302 both sides, and through-hole 303 links to each other with guide bar 204 grafting, all runs through slider 3 through lead screw 203 and guide bar 204, and lead screw 203 is connected with 3 screw thread rotations of slider in addition, and when lead screw 203 was rotatory, slider 3 can cooperate guide bar 204 to slide, consequently the same displacement is removed to adjustable two sets of corresponding slider 3.

The rubber pad 402 is bonded on the surface of the fixing plate 401, the anti-slip lines are formed in the surface of the rubber pad 402, the rubber pad 402 is abutted to the end of the pipe fitting by arranging the rubber pad 402 on the surface of the fixing plate 401, the end of the pipe fitting is well protected, the anti-slip lines are formed in the rubber pad 402, friction force between the rubber pad 402 and the pipe fitting can be improved, and accordingly the fixing effect on the pipe fitting is improved.

The terminal riser 403 that is equipped with of cylinder 4, and fixed connection between riser 403 and the cylinder 4, the welding of riser 403 bottom has mount pad 404, and mount pad 404 is connected with organism 1 upper surface through the bolt, makes things convenient for the installation of mount pad 404 and upper portion component to be fixed.

The reinforcing ribs 405 are welded at the joint of the vertical plate 403 and the mounting seat 404, the plurality of reinforcing ribs 405 are symmetrically arranged, and the structural strength of the joint of the vertical plate 403 and the mounting seat 404 can be improved by symmetrically welding the plurality of reinforcing ribs 405 at the joint of the vertical plate 403 and the mounting seat 404, so that the vertical plate 403 is prevented from bending and deforming under the action of the air cylinder 4.

The working principle is as follows: the two groups of corresponding screw rods 203 are driven by manpower to rotate simultaneously, so that the screw rods 203 can rotate clockwise or anticlockwise, the screw rods 203 and the guide rods 204 penetrate through the sliding block 3, and the screw rod 203 is in threaded rotary connection with the slide block 3, when the screw rod 203 rotates, the slide block 3 can slide by matching with the guide rod 204, and the supporting rod 301 is welded between the two sliding blocks 3 which correspond to each other in the transverse direction, when the sliding blocks 3 move, the supporting rod 301 is driven to move synchronously, so that the interval between the two support bars 301 can be adjusted, and thus by setting the interval between the two support bars 301, can be used for placing pipe fittings with different calibers, is externally connected with a pneumatic control device through the cylinder 4, controls the extension of the movable end of the cylinder 4 through the pneumatic control device, so that the fixing plate 401 installed on the movable end of the cylinder 4 abuts against the end of the pipe, thereby clamping and fixing the pipe.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic drilling machine convenient to process different bore pipe fittings, includes organism (1), control machine case (101) and drilling subassembly (102), its characterized in that: base (2) are installed to organism (1) top symmetry, base (2) upper surface middle part welding has first connecting plate (201), second connecting plate (202) have all been welded to first connecting plate (201) both sides, be equipped with lead screw (203) between first connecting plate (201) and second connecting plate (202), guide bar (204) have all been welded to lead screw (203) both sides, guide bar (204) outer wall department is equipped with slider (3), slider (3) outer wall welding has bracing piece (301), cylinder (4) are installed to slider (3) top symmetry, fixed plate (401) are installed to the expansion end of cylinder (4).

2. The automatic drilling machine convenient for processing pipes with different calibers of claim 1, wherein: lead screw (203) one end runs through second connecting plate (202), and the end that runs through of lead screw (203) installs hand wheel (205), first connecting plate (201) surface mosaic has bearing (206), and bearing (206) inner circle and lead screw (203) rotate to be connected.

3. The automatic drilling machine convenient for processing pipes with different calibers of claim 1, wherein: threaded hole (302) is seted up in slider (3) surface middle part, and threaded hole (302) and lead screw (203) screw thread rotation link to each other, through-hole (303) have all been seted up to threaded hole (302) both sides, and through-hole (303) are pegged graft with guide bar (204) and are linked to each other.

4. The automatic drilling machine convenient for processing pipes with different calibers of claim 1, wherein: the surface of the fixing plate (401) is bonded with a rubber pad (402), and the surface of the rubber pad (402) is provided with anti-skid grains.

5. The automatic drilling machine convenient for processing pipes with different calibers of claim 1, wherein: the air cylinder (4) tail end is equipped with riser (403), and fixed connection between riser (403) and air cylinder (4), riser (403) bottom welding has mount pad (404), and mount pad (404) are connected with organism (1) upper surface through the bolt.

6. The automatic drilling machine convenient for processing pipes with different calibers of claim 5, wherein: reinforcing ribs (405) are welded at the joint of the vertical plate (403) and the mounting seat (404), and a plurality of reinforcing ribs (405) are symmetrically arranged.