CN216323834U

CN216323834U - Valve block drilling machine tool with discharging cleaning function

Info

Publication number: CN216323834U
Application number: CN202122170687.1U
Authority: CN
Inventors: 王华伟
Original assignee: Qingdao Liwo Hydraulic Machinery Co ltd
Current assignee: Qingdao Liwo Hydraulic Machinery Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-04-19
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to a valve block drilling machine tool with a discharging and cleaning function, which comprises a processing table, a drilling mechanism, a hoisting mechanism and a spray gun, wherein the hoisting mechanism comprises a power assembly, a supporting part, a sliding assembly, a telescopic assembly and an electromagnetic assembly; the power assembly comprises a bottom sleeve and a power mechanism a, the supporting part is rotatably arranged in the bottom sleeve in a penetrating mode, the sliding assembly comprises a top sleeve and a sliding mechanism, the telescopic assembly at least comprises a telescopic mechanism a, a telescopic inner cylinder and a telescopic outer cylinder, the electromagnetic assembly comprises a support and an electromagnet, the support is of a frame structure and is fixed on the outer wall of the telescopic outer cylinder, and the electromagnet is a plurality of circular tube type electromagnets a and vertically arranged on the support in a penetrating mode and extends downwards.

Description

Valve block drilling machine tool with discharging cleaning function

Technical Field

The utility model relates to a multifunctional valve block drilling machine tool, in particular to a valve block drilling machine tool with a cleaning function.

Background

The valve block drilling machine tool specially suitable for drilling operation is designed and comprises a machining table and a drilling mechanism, wherein the drilling mechanism is located beside the machining table, and the valve block is drilled through a drill bit to realize machining. Can produce metal waste and sweeps in the valve block course of working, wherein the sweeps can be attached to the valve block outward appearance, need use high-pressure spray gun to spout the sweeps. The valve block is made of a cubic metal material and is commonly used in a hydraulic system, particularly a servo control mechanism of the hydraulic system, so that the valve block is generally made of a solid metal material to ensure the effect, and the volume of the valve block is in direct proportion to the volume (or various pressure parameters) of the hydraulic system. In order to ensure the working efficiency when the valve block is machined, the spray gun is used for uniformly cleaning only after a certain amount of machining is finished, and the valve block which is being cleaned is generally lifted by using the electromagnetic chuck when the side surface and the bottom surface of the valve block are cleaned. However, when the electromagnetic chuck sucks a target valve block, the adjacent valve blocks are easily sucked together, the electromagnetic chuck is hung down from the air by a rope, high-pressure air of the spray gun is blown onto the valve blocks to easily swing and rotate, the valve blocks must be held by one hand and cleaned by the other hand during cleaning, and the valve blocks are heavy, so that the operation safety is at risk.

Disclosure of Invention

In order to solve the problems, the technical scheme is that the valve block drilling machine tool with the discharging and cleaning functions comprises a processing table, a drilling mechanism arranged on one side of the processing table, a hoisting mechanism arranged on the processing table and a spray gun arranged on the hoisting mechanism, wherein the hoisting mechanism comprises a power assembly, a supporting part, a sliding assembly, a telescopic assembly and an electromagnetic assembly;

the power assembly comprises a bottom sleeve and a power mechanism a, the bottom sleeve penetrates through the processing table and is fixed on the processing table, and the power mechanism a is fixed below the bottom sleeve;

the supporting part is rotatably arranged in the bottom sleeve in a penetrating way, and the power mechanism a is connected with the supporting part through a transmission mechanism and drives the supporting part to rotate;

the sliding assembly comprises a top sleeve and a sliding mechanism, the top sleeve is slidably sleeved on the supporting part, and the sliding mechanism is fixed on the supporting part and drives the top sleeve to slide;

the telescopic component at least comprises a telescopic mechanism a, a telescopic inner cylinder and a telescopic outer cylinder, the telescopic inner cylinder is fixed on the top sleeve, the telescopic outer cylinder and the telescopic inner cylinder are mutually sleeved together, and the telescopic mechanism a is fixed in the telescopic inner cylinder and drives the telescopic outer cylinder to perform telescopic sliding;

the electromagnetic assembly comprises a support and electromagnets, the support is of a frame structure and is fixed on the outer wall of the telescopic outer barrel, the electromagnets are a plurality of circular tube type electromagnets a, the circular tube type electromagnets a vertically penetrate through the support and extend downwards, and the diameter of each circular tube type electromagnet a is smaller than or equal to the diameter of a valve block drilled hole.

On the basis of the technical scheme, the bottom of the support is also provided with a circular tube type electromagnet b in the horizontal direction, and the circular tube type electromagnet b is close to the circular tube type electromagnet a.

On the basis of the technical scheme, the circular tube type electromagnet a can stretch and slide on the support, the top end of the support is further provided with a telescopic mechanism b, and the telescopic mechanism b pushes the circular tube type electromagnet a to slide.

On the basis of the technical scheme, the telescopic assembly further comprises a spinning outer tube, the spinning outer tube is rotatably sleeved on the telescopic outer tube, a power mechanism b is arranged on the side wall of the telescopic outer tube and is in power connection with the spinning outer tube and used for driving the spinning outer tube to spin on the telescopic outer tube, and the support is fixed on the spinning outer tube.

On the basis of the technical scheme, an annular groove is formed in the spin outer tube, a ball bearing is arranged in the annular groove, and the ball bearing rolls between the spin outer tube and the telescopic outer tube.

On the basis of the technical scheme, the power mechanism a and the power mechanism b are motors.

On the basis of the technical scheme, the telescopic mechanism a is a hydraulic cylinder.

On the basis of the technical scheme, the telescopic mechanism b is a telescopic motor.

On the basis of the technical scheme, the sliding mechanism is a multi-slider heavy type sliding rail, and the top sleeve is connected with the slider of the multi-slider heavy type sliding rail.

Has the advantages that: abandon the electromagnetic chuck scheme of hanging down from the high altitude, in the scheme of lifting by crane with electromagnetism fuses into traditional valve piece drilling lathe, according to the actual conditions of valve piece, provided and collected rotation, lift, flexible as an organic whole lift by crane the scheme, owing to adopt the tubular electromagnet when lifting by crane the valve piece, it can the disect insertion to the drilling of valve piece in, avoided closing on the valve piece and received the electromagnetic environment influence and disturb normal work.

Drawings

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic cross-sectional view of the lifting mechanism of the present invention

FIG. 3 is a schematic diagram of an electromagnetic assembly of the present invention.

Fig. 4 is a schematic view of the installation structure of the telescopic mechanism b of the present invention.

Fig. 5 is a sectional view of the use state of fig. 4 of the present invention.

FIG. 6 is a schematic cross-sectional view of the spin outer tube of the present invention.

Detailed Description

The first embodiment.

The present embodiment provides a new valve block drilling machine having a function that the existing valve block drilling machine does not have, that is, integrating the hoisting mechanism 3 having the hoisting function.

The working principle of the hoisting mechanism 3 is as follows: 1. after the drilling mechanism 2 finishes drilling, the power mechanism a6 is started to drive the support part 7 to rotate; 2. when the telescopic assembly rotates to the position above the valve block to be cleaned or points to the direction of the valve block to be cleaned, the power mechanism a6 stops; 3. when the telescopic assembly is just above the valve block, the sliding mechanism 9 is started to drive the top sleeve 8 to descend until the circular tube type electromagnet of the electromagnetic assembly is inserted into the drill hole of the valve block, and the sliding mechanism 9 stops; 4. when the telescopic component is not above the valve block enough, starting a telescopic mechanism a10 to drive the telescopic outer cylinder 12 to move relative to the telescopic inner cylinder 11 and extend towards the direction of the valve block, and when the electromagnetic component slides right above the valve block, stopping the telescopic mechanism a 10; 5. after step 4 is completed, repeating step 3; 6. after step 3 or step 5 is completed, starting the circular tube type electromagnet, and firmly sucking the valve block by the electromagnet; 7. the sliding mechanism 9 is started again to drive the top sleeve 8 to ascend, and the sliding mechanism 9 stops when the valve block ascends to a proper height; 8. the spray gun 4 is taken down and is aligned with the valve block for air blowing cleaning.

In the use process of the valve block drilling machine tool, the two sides of the table top of the processing table 1 are provided with the baffle plates, when a first valve block is processed, the first valve block is not cleaned immediately, but pushed to slide to the far end side of the processing table 1, a new unprocessed valve block is taken for drilling, the process is repeated in a circulating mode until the table top of the processing table 1 is completely full of the valve blocks, the valve blocks on the table top are cleaned uniformly, and at the moment, more valve blocks cannot be accommodated on the table top. At the moment, the valve blocks are close to each other, the outer surfaces of the valve blocks are full of scraps, and workers wear gloves and cannot grab the square valve blocks easily, so that the workers need to take off the gloves to grab the square valve blocks. The purpose of grabbing the valve block is that the electromagnetic chuck of being convenient for adsorbs, avoids electromagnetic chuck to adsorb other valve blocks, and the staff does not wear gloves this moment, and the valve block that weight is heavier adsorbs and makes a round trip to rock on electromagnetic chuck, is not conform to operating specification, has the potential safety hazard. On the basis, the lifting mechanism 3 is provided, the whole structure of the lifting mechanism is arranged on the processing table 1 through the bottom sleeve 5, the power mechanism a6 and the supporting part 7 realize autorotation, then the sliding mechanism 9 and the sliding sleeve realize lifting, finally the telescopic mechanism and the telescopic inner and outer cylinders realize horizontal telescopic, and the lifting mechanism 3 can cover the table top of the whole processing table 1. Meanwhile, the high-pressure air spray gun 4 is integrated into the lifting mechanism 3, the spray gun 4 can be installed at any position of the lifting mechanism 3, two supply modes are provided for a general high-pressure air source, the first mode is that the high-power air compressor passing through a factory supplies air uniformly, and the second mode is that the small compressor supplies air respectively, so that the air source is not a problem, only the hanging position of the spray gun 4 needs to be considered, and the spray gun 4 can be preferably arranged on the top sleeve 8. The top sleeve 8 may also be provided with a hanger 22, and the hanger 22 may have any structure as long as it can mount the tip end of the lance 4 on the top sleeve 8 without dropping.

In the embodiment, the drilling hole size parameters on the valve block are generally consistent, the circular tube type electromagnet a14 can be directly inserted into the drilling hole according to the common drilling hole size fixed value or the drilling hole size fixed value with a large delivery quantity, so that the circular tube type electromagnet a14 is not required to be grabbed or lifted in advance, the circular tube type electromagnet a14 can be electrified directly on the table top of the processing table 1, and the adjacent valve block is not required to be influenced by electromagnetism. Round tube electromagnet a14 is vertically arranged on support 13, and is installed on support 13 through the screw thread installation spare screw thread that the outer wall of round tube electromagnet a14 was reserved, because support 13 adopts frame construction, consequently can set up a plurality of holes in advance on support 13, be convenient for arrange the relevant position of round tube electromagnet a14 according to the position of the actual trompil of valve piece, guarantee at least three electromagnet a14 can insert in the drilling.

On the basis of the present embodiment, there is a preferable example, that is, in addition to the vertical circular tube type electromagnet a14, a horizontal circular tube type electromagnet b15 is further provided at the bottom of the bracket 13, and the circular tube type electromagnet a14 and the circular tube type electromagnet b15 have no difference, and only have different arrangement directions. After the valve block is adsorbed and hoisted by the vertical round tube type electromagnet a14, the round tube type electromagnet b15 can be started, the round tube type electromagnet a14 and the round tube type electromagnet a 15 provide a better adsorption effect, and in addition, the electromagnet is installed on the support 13 made of hard materials, so that the whole adsorbed valve block is more stable, and the round tube type electromagnet a14 and the round tube type electromagnet b15 are matched with each other to better meet the requirement of safe operation.

In the embodiment, a spin outer tube 17 is additionally arranged in the telescopic assembly, a power mechanism b18 is arranged at the end of the telescopic outer tube 12, a power mechanism b18 drives the spin sleeve to spin on the telescopic outer tube 12, the bracket 13 is fixed on the spin sleeve, and the spin movement of the spin sleeve can drive the valve block to swing. A ball bearing 20 can be arranged between the spinning outer tube and the telescopic sleeve to increase the rotation fluency, and the ball bearing 20 is arranged in an annular groove 19 on the inner wall of the spinning outer tube.

In this embodiment, the power mechanism a6 is used to drive the support portion 7 to rotate in the bottom sleeve 5, the power mechanism b18 may be the same as the power mechanism a6, the telescopic mechanism a10 is used to drive the telescopic outer cylinder 12 to perform telescopic motion, and the sliding mechanism 9 is used to drive the valve block to perform lifting motion, so that a lifting scheme with strong bearing capacity may be selected. The above mechanisms can all adopt mature existing solutions. The preferred power mechanism a6 and power mechanism b18 can both adopt motors, the telescopic mechanism a10 can adopt a hydraulic cylinder, the preferred sliding mechanism 9 can adopt a heavy slide rail, and adopt the heavy slide rail with multiple sliding blocks, the slide rail can realize relatively accurate lifting operation, the lowest-gear heavy load slide rail can be adopted, for example, the load can be borne by the heavy slide rail about 100 kilograms, and in order to ensure stable lifting effect, the heavy slide rail must adopt a scheme with multiple sliding blocks.

Example two.

The embodiment provides a telescopic solution of the electromagnet.

A telescopic mechanism b16 is arranged on the bracket 13, the telescopic mechanism b16 drives the circular tube type electromagnet a14 to vertically slide, and when the circular tube type electromagnet a14 needs to extend out and work, the circular tube type electromagnet is pushed to extend out from the bracket 13 downwards, as shown in fig. 6; when not needing the work of circle tubular electromagnet a14, telescopic machanism b16 drives circle tubular electromagnet a14 shrink, can only rely on circle tubular electromagnet b15 to adsorb the operation this moment, can adapt to the valve block that the width is narrower and only have one row of drilling, this kind of valve block weight is lighter relatively, and only have one row of drilling be convenient for use the electro-magnet insert the drilling in, only need use the circle tubular electromagnet b15 of level arrangement to adsorb can.

In this embodiment, the telescopic mechanism b16 has no load-bearing requirement, so that a low-load telescopic scheme, such as a telescopic motor, a linear motor, a telescopic push rod and other miniaturized telescopic schemes, can be adopted. Simultaneously for providing more stable sliding effect for pipe electromagnet b15, can set up slide 21 on support 13, ensure that pipe electromagnet b15 can be according to the direction motion of predetermineeing, the problem of skew appears when avoiding pipe electromagnet b15 to slide.

Claims

1. The valve block drilling machine tool with the discharging and cleaning functions comprises a processing table and a drilling mechanism arranged on one side of the processing table, and is characterized by further comprising a hoisting mechanism arranged on the processing table and a spray gun arranged on the hoisting mechanism, wherein the hoisting mechanism comprises a power assembly, a supporting part, a sliding assembly, a telescopic assembly and an electromagnetic assembly;

2. The valve block drilling machine tool with the discharging and cleaning functions as claimed in claim 1, wherein a horizontal circular tube type electromagnet b is further installed at the bottom of the support, and the circular tube type electromagnet b is close to the circular tube type electromagnet a.

3. The valve block drilling machine tool with the discharging and cleaning functions as claimed in claim 1, wherein the circular tube type electromagnet a can slide telescopically on the support, and a telescopic mechanism b is further arranged at the top end of the support and pushes the circular tube type electromagnet a to slide.

4. The valve block drilling machine tool with the discharging and cleaning functions as claimed in claim 1, wherein the telescopic assembly further comprises a spinning outer tube, the spinning outer tube is rotatably sleeved on the telescopic outer tube, a power mechanism b is arranged on the side wall of the telescopic outer tube and is in power connection with the spinning outer tube to drive the spinning outer tube to spin on the telescopic outer tube, and the support is fixed on the spinning outer tube.

5. The valve block drilling machine tool with the discharging and cleaning function according to claim 4, wherein an annular groove is formed in the spin outer tube, and a ball bearing is disposed in the annular groove and rolls between the spin outer tube and the telescopic outer tube.

6. The valve block drilling machine with outfeed cleaning function of claim 4, wherein power mechanism a and power mechanism b are motors.

7. The valve block drilling machine with the discharge cleaning function according to claim 1, wherein the telescoping mechanism a is a hydraulic cylinder.

8. The valve block drilling machine with the discharge cleaning function according to claim 3, wherein the telescoping mechanism b is a telescoping motor.

9. The valve block drilling machine tool with outfeed cleaning function of claim 1, wherein the sliding mechanism is a multi-slide heavy duty slide rail, the top sleeve being connected to the slides of the multi-slide heavy duty slide rail.