CN217551244U - Interchangeable guide sleeve for boring machine - Google Patents

Abstract

The utility model discloses an interchangeable guide sleeve for on boring machine, including mount pad and stack shell, the mount pad can be dismantled with the stack shell and be connected, be provided with fixed otic placode on the mount pad, be provided with the fixed orifices on the otic placode, one side that the stack shell is connected with the mount pad is provided with the protrusion in the go-between of stack shell, the go-between is pegged graft in the mount pad, be provided with the mounting hole on the inner wall of go-between, be provided with on the inner wall of mount pad with step hole matched with screw hole, realize the replaceability of leading to frock between the cover, reduced the maintenance cost, can realize leading to each other usefulness between the cover, reduce the maintenance degree of difficulty.

Description

Interchangeable guide sleeve for boring machine

Technical Field

The utility model relates to a boring machine equipment technical field especially relates to an interchangeable guide sleeve that uses when processing pneumatic cylinder.

Background

The hydraulic cylinder is a linear motion type actuating element with output force in direct proportion to the effective area of the piston and the pressure difference between the two sides of the piston, has the function of converting hydraulic energy into mechanical energy, and has the advantages of simple structure and reliable work. When it is used to implement reciprocating movement, it can save speed reducer, and has no transmission gap and stable movement, so that it can be extensively used in various mechanical hydraulic systems. The hydraulic cylinder basically comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffering device and an exhaust device, wherein the buffering device and the exhaust device are determined according to specific application occasions, other devices are indispensable, main raw materials of the high-pressure hydraulic cylinder are steel and other accessories, and the high-pressure hydraulic cylinder is a key part matched with large-scale capital construction equipment such as an excavator and the like, ships, ocean engineering equipment and industrial equipment.

The hydraulic cylinder needs to be machined by a boring machine during production, the tool needed to be used is also longer when the hydraulic cylinder with longer length is machined, and a boring rod is mostly used for lengthening the boring tool so as to machine the inner wall of the hydraulic cylinder during use. Therefore, in order to ensure the use stability and concentricity, the boring bar is supported by the conical disc during use. When the boring cutter is used, the boring cutter penetrates through the conical disc, and in order to enhance structural strength, a guide sleeve is arranged in the conical disc when the boring cutter is used. However, the boring cutter can wear and cut the guide sleeve in long-term use, so that the circle center degree of the guide sleeve is changed, and further the machining precision is changed to influence the precision of the product. Most of the existing guide sleeves are of an integrated structure, correction and maintenance are troublesome after damage, and only replacement can be performed, but the mounting seats of the guide sleeves are not damaged, so that production cost is increased due to direct replacement, material waste is caused, and the service life of workpieces is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome among the prior art and lead to the cover in the course of working of pneumatic cylinder can only the integral structure can only all change after damaging and cause the increase of cost and the short not enough of life, provide an interchangeable guide cover for on the boring machine.

The utility model discloses a realize through following technical scheme: the utility model provides an interchangeable guide sleeve for on boring machine, includes mount pad and stack shell, the mount pad can be dismantled with the stack shell and be connected, be provided with fixed otic placode on the mount pad, be provided with the fixed orifices on the otic placode, one side that the stack shell is connected with the mount pad is provided with the go-between of protrusion in the stack shell, the go-between is pegged graft in the mount pad, be provided with the mounting hole on the inner wall of go-between, the mounting hole is provided with threely along the circumferencial direction equidistance at least, be provided with on the inner wall of mount pad with mounting hole matched with screw hole.

Further, the diameter of the outer wall of the connecting ring is equal to the diameter of the inner wall of the mounting seat, and the mounting hole is a stepped hole.

Furthermore, the otic placode is provided with three at least, a side parallel and level of stack shell is kept away from to the bottom surface of otic placode and mount pad.

Furthermore, a through hole for ejecting the cylinder body is formed in the mounting seat, the through hole penetrates through the mounting seat along the thickness of the mounting seat, and threads are arranged in the through hole.

Further, the external diameter of the external diameter more than or equal to mount pad of stack shell, the stack shell is provided with the joint board in go-between one end, the joint board outwards sets up along the go-between outer wall, be provided with the holding tank mutually matched with the joint board on the mount pad.

Further, the clamping plate and the accommodating groove are at least provided with three groups, and the surface area of the top of the clamping plate is smaller than that of the bottom of the clamping plate.

The beneficial effects of the utility model reside in that: including mount pad and stack shell, the mount pad can be dismantled with the stack shell and be connected, the stack shell is fixed with the joint board in go-between one end, the joint board outwards sets up along the go-between outer wall, set up on the mount pad with joint board complex holding tank, in the holding tank is pegged graft to the joint board when installation, increase the tie point, stability when guaranteeing to use, set up the through hole that is used for ejecting stack shell on the mount pad, wherein the through hole runs through the setting along mount pad thickness, set up the screw thread in the through hole, can take place stack shell and mount pad joint block dead phenomenon when need change stack shell or mount pad after long-time the use, use the bolt to push away stack shell and mount pad, great convenience is brought for the dismantlement, and labor intensity is reduced. The mounting hole has been seted up on the inner wall of go-between, set up on the inner wall of mount pad with step hole matched with screw hole, after long-time the use, the boring cutter can damage the stack shell, when maintaining, only need with stack shell and mount pad separation, pull down the stack shell that damages, change new stack shell on the mount pad can, realize leading to the replaceability of frock between the cover, reduced the maintenance cost, can realize leading to the interoperable between the cover, reduce the maintenance degree of difficulty.

Drawings

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

fig. 2 is another schematic view of the overall structure of the present invention;

wherein: 1. a mounting seat; 101. an ear plate; 102. a fixing hole; 103. a through hole; 104. a threaded hole; 2. a barrel body; 201. a connecting ring; 202. a stepped bore; 3. a clamping plate; 301. and (6) accommodating the tank.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

As shown in fig. 1-2: the utility model provides an interchangeable guide sleeve for on boring machine, includes mount pad 1 and stack shell 2, mount pad 1 can be dismantled with stack shell 2 and be connected, the connection can be dismantled in the use, after long-time the use, the boring cutter can damage stack shell 2, when maintaining, only need separate stack shell 2 and mount pad 1, the stack shell 2 that will damage is pulled down, on mount pad 1 change new stack shell 2 can, the realization leads to the replaceability of frock between the cover, the maintenance cost has been reduced, can realize leading to the interoperable between the cover, reduce and maintain the maintenance degree of difficulty. Wherein the external diameter of stack shell 2's external diameter more than or equal to mount pad 1, stack shell 2 is fixed with joint board 3 in go-between 201 one end, joint board 3 sets up outwards along go-between 201 outer wall, set up on mount pad 1 with 3 matched with holding tank 301 of joint board, 3 grafting are to holding tank 301 in the installation, increase the tie point, stability when guaranteeing the use, and joint board 3 is provided with three groups with holding tank 301 at least, and the equidistance sets up, joint board 3 is less than the bottom surface area at the top surface area of the one end of nearly connecting seat, do the draft and handle, make better installation hold the intracavity during installation, reduce the installation degree of difficulty.

Offer the through hole 103 that is used for ejecting stack shell 2 on mount pad 1, wherein the through hole 103 runs through the setting along 1 thickness of mount pad, set up the screw thread in the through hole 103, can take place stack shell 2 and the dead phenomenon of mount pad 1 link joint card when need change stack shell 2 or mount pad 1 after long-time the use, this is in using the bolt to twist nearly through hole 103, use the bolt to open stack shell 2 and mount pad 1, the through hole 103 sets up threely at least, make stack shell 2 atress even when using, prevent to take place deformation, the great convenience is dismantled, and the labor intensity is reduced.

The welding has fixed otic placode 101 on mount pad 1, has seted up fixed orifices 102 on otic placode 101, uses otic placode 101 to be convenient for mount pad 1 to be connected with the conical disk, increases joint strength to otic placode 101 installs threely at least, makes the atress even during the installation, and the bottom surface of otic placode 101 and mount pad 1 keep away from a side parallel and level of stack shell 2, makes and reduces occupation space during the installation. Be provided with the go-between 201 of protrusion in barrel 2 in one side that barrel 2 and mount pad 1 are connected, go-between 201 pegs graft in mount pad 1, the top of go-between 201 and the bottom parallel and level of mount pad 1 for reduce occupation space during the installation, reduce the resistance that produces when the boring cutter gets into, reduce the damage of mount pad 1, increase of service life. And the outer wall diameter of go-between 201 equals with the inner wall diameter of mount pad 1 for connect during the installation inseparabler, increase stability in use.

The inner wall of the connecting ring 201 is provided with a mounting hole, wherein the mounting hole is a step hole 202, and the inner wall of the mounting base 1 is provided with a threaded hole 104 matched with the step hole 202. The number of the step holes 202 is 3 at least, when the step holes are installed, bolts can be arranged in the installation holes, the entering and exiting of the boring cutter and the boring rod are not influenced, the using effect is guaranteed, the maintenance and the replacement are greatly facilitated, only damaged parts can be replaced, the production cost is greatly saved, and the service life of workpieces is prolonged.

The working principle is as follows: insert the mount pad earlier on the stack shell for the clamping plate inserts in the holding tank, uses the bolt to connect it fixedly from the step hole department on the go-between inner wall, prevents that it from skidding and increases stability. The whole is then mounted on the conical disc, and the ear plate provides a connection point. When the boring cutter is used, the boring cutter and the boring bar penetrate through the connecting ring and the barrel body, so that a supporting point is provided for the boring bar, and the use stability is guaranteed. When barrel or mount pad take place to damage pull down the otic placode from the conical disk earlier, pull down the downthehole bolt of step earlier, reuse the bolt and twist in the through-hole for barrel and connecting seat separation, and then reach the purpose of change maintenance.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. An interchangeable guide sleeve for a boring machine, characterized in that: including mount pad and stack shell, the mount pad can be dismantled with the stack shell and be connected, be provided with fixed otic placode on the mount pad, be provided with the fixed orifices on the otic placode, one side that the stack shell is connected with the mount pad is provided with the go-between of protrusion in the stack shell, the go-between is pegged graft in the mount pad, be provided with the mounting hole on the inner wall of go-between, the mounting hole is provided with threely along the circumferencial direction equidistance at least, be provided with on the inner wall of mount pad with mounting hole matched with screw hole.

2. The interchangeable guide sleeve for use on a boring machine of claim 1, wherein: the diameter of the outer wall of the connecting ring is equal to the diameter of the inner wall of the mounting seat, and the mounting hole is a stepped hole.

3. The interchangeable guide sleeve for use on a boring machine of claim 1, wherein: the otic placode is provided with threely at least, the side parallel and level of stack shell is kept away from with the mount pad to the bottom surface of otic placode.

4. The interchangeable guide sleeve for use on a boring machine of claim 1, wherein: the mounting seat is provided with a through hole for ejecting the cylinder body, the through hole penetrates through the mounting seat along the thickness of the mounting seat, and threads are arranged in the through hole.

5. The interchangeable guide sleeve for use on a boring machine of claim 1, wherein: the external diameter of external diameter more than or equal to mount pad of stack shell, the stack shell is provided with joint board in go-between one end, the joint board outwards sets up along the go-between outer wall, be provided with on the mount pad with joint board complex holding tank.

6. The interchangeable guide sleeve for use on a boring machine of claim 5, wherein: the clamping plate and the accommodating groove are at least provided with three groups, and the surface area of the top of the clamping plate is smaller than that of the bottom of the clamping plate.

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