CN212823224U

CN212823224U - Waterproof guide wheel for wire cutting machine

Info

Publication number: CN212823224U
Application number: CN202021800429.6U
Authority: CN
Inventors: 郑泓旭; 马惠萍; 汤恩阳
Original assignee: Dehong Precision Machinery Dalian Co ltd
Current assignee: Dehong Precision Machinery Dalian Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-30
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a wire cut electrical discharge machining uses waterproof guide pulley, concretely relates to wire cut electrical discharge machining equipment field, including guide pulley, waterproof seat and guide pulley axle, the connecting block is equipped with to the equal fixed cover in the left and right sides of guide pulley, the upper and lower two sides of guide pulley axle are all fixed the cover and are equipped with the sealing frame, one side fixed mounting of sealing frame inner chamber has the absorption backing plate, the equal fixed mounting in the left and right sides of two sides has the dismouting base about the guide pulley axle. The utility model discloses a set up dismouting closing mechanism, because the very little and water of volume of water comprises the hydrone, so the waterproof seat of mutual interlock on the bearing frame can not all be waterproof, thereby will lead to water to slowly dip in on the guide pulley through the gap of interlock, dismouting closing mechanism when watertight fittings uses this moment, it is waterproof to carry out secondary seal to watertight fittings automatically, both avoid the problem that water dips in on the guide pulley, the problem that the guide pulley damaged has been solved again, thereby the normal use of guide pulley has been guaranteed.

Description

Waterproof guide wheel for wire cutting machine

Technical Field

The utility model relates to a wire cut electrical discharge machining equipment technical field, more specifically says, the utility model specifically is wire cut electrical discharge machining uses waterproof guide pulley.

Background

At present, when the wire cutting machine works, a guide wheel is needed to work, the guide wheel is one of key components of the multi-wire cutting machine and bears the transmission work of metal wires, and the rotation flexibility, end jump and diameter jump of the guide wheel are of great importance to the reliability of the whole equipment.

The guide wheel can be used on the existing wire cutting machine, the traditional guide wheel is waterproof through the sealing ring, and due to the fact that the guide wheel runs at a high speed and is used for a long time, the waterproof effect of the sealing ring is not ideal, the guide wheel needs to be replaced frequently, the cost is high, and the efficiency is low.

In order to solve the above problems, patent application publication No. CN210024004U discloses a wire cutting machine waterproof guide wheel, refer to fig. 5 of the specification, in this application, a waterproof seat engaged with a bearing seat is sleeved on both sides of a guide wheel shaft, and the waterproof seat falls into a waterproof groove of the bearing seat, so that even if liquid spilled from the guide wheel enters the waterproof groove, the liquid can be isolated outside the engaged position, thereby achieving a good waterproof function.

However, the technical scheme still has more defects in actual application;

firstly, when the guide wheel is waterproofed by the comparison document, the waterproof seat is utilized for waterproofing, so that liquid sprinkled from the guide wheel can be isolated outside the occluded position even if entering the waterproof groove, and a good waterproof function is achieved;

two, because the comparison file carries out water repellent with waterproof seat, though can effectually carry out waterproofly like this, but in long-time waterproof back, waterproof seat and waterproof inslot portion all can accumulate and remain a large amount of water and handle inconveniently to make water slowly enter into waterproof seat in, cause certain corrosion damage to waterproof seat.

Therefore, it is desirable to provide a waterproof guide wheel for a wire cutting machine, which is resistant to circulation and corrosion damage.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a wire cut electrical discharge machining uses waterproof guide pulley, through setting up dismouting closing mechanism, because the volume of water is very little and water comprises the hydrone, so the waterproof seat of mutual interlock on the bearing frame can not all waterproof, thereby will lead to water to slowly dip in on the guide pulley through the gap of interlock, dismouting closing mechanism when watertight fittings uses this moment, carry out the secondary to watertight fittings automatically and seal waterproofly, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the waterproof guide wheel for the wire cutting machine comprises a guide wheel, a waterproof seat and a guide wheel shaft, wherein connecting blocks are fixedly sleeved on the left side and the right side of the guide wheel, a sealing frame is fixedly sleeved on the upper side and the lower side of the guide wheel shaft, an adsorption base plate is fixedly installed on one side of an inner cavity of the sealing frame, dismounting bases are fixedly installed on the left side and the right side of the upper side and the lower side of the guide wheel shaft, a dismounting rod is clamped at the top of the dismounting base, leakproof sleeve pads are fixedly sleeved on the left side and the right side of the bottom of the inner cavity of the sealing frame, dismounting grooves are formed in the left side and the right side of the top of the sealing frame, dismounting blocks are movably sleeved at the tops of the dismounting rods through the leakproof sleeve pads and the dismounting grooves, mounting brackets are fixedly installed on the left side and the right side of the guide wheel, a, the drying and ventilating plate comprises a drying and ventilating plate body, and is characterized in that a connecting groove is formed in one side of the top of the drying and ventilating plate body, mounting side frames are fixedly mounted on the left side and the right side of the inner cavity of the drying and ventilating plate body respectively, a shunt pipe column is fixedly sleeved on the other side of each mounting side frame, a communicating pipe column is fixedly communicated with one side of the top of the shunt pipe column, a heat conducting pipe is fixedly communicated with the bottom of the shunt pipe column.

In a preferred embodiment, the bottom of the dry aeration plate is provided with a drying groove, and the diameter range of the drying groove is matched with the horizontal length of the flow dividing pipe column.

In a preferred embodiment, the number of the heat conduction pipes and the heat conduction funnels is several, the bottom of each of the several heat conduction funnels is provided with a drying hole, and the diameter range of the drying hole is five millimeters to six millimeters.

In a preferred embodiment, the top of the communicating pipe column is fixedly communicated with the inside of the connecting groove, and the diameter range of the connecting groove is larger than the diameter range of the top interface of the communicating pipe column by a zero point of five centimeters to one centimeter.

In a preferred embodiment, the top of the connecting groove corresponds to the bottom of the communicating groove, and the top of the communicating groove is communicated with the conduit interface of the external dryer.

In a preferred embodiment, the top of the detachable base is provided with a clamping groove, the inside of the clamping groove is integrally formed with a threaded structure, and the bottom of the detachable rod is in threaded connection with the clamping groove inside the detachable base.

In a preferred embodiment, the leakage-proof sleeve gasket is made of rubber.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the dismouting closing mechanism, because the volume of water is very little and water is formed by the hydrone, so the waterproof seat of mutual interlock on the bearing frame can not all waterproof, thereby can lead to water to slowly dip into on the guide pulley through the gap of interlock, dismouting closing mechanism is when watertight fittings uses at this moment, carry out secondary seal waterproof to watertight fittings automatically, both avoid water to dip the problem on the guide pulley, solved the problem that the guide pulley damaged again, thereby guaranteed the normal use of guide pulley;

2. the utility model discloses a set up dry mechanism, because in long-time waterproof back, waterproof seat and the inside inconvenient processing of a large amount of water that can accumulate of capillary groove, thereby make water slowly enter into waterproof seat in, cause certain corrosion damage to waterproof seat, dry mechanism can carry out comprehensive dry protection to waterproof seat after waterproof seat and guide pulley work, both avoided the problem of waterproof seat corrosion damage, the problem that guide pulley working cost improved has been solved again, thereby prevented devices such as waterproof seat from damaging.

Drawings

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

Fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the inner cavity structure of the drying aeration plate of the present invention.

Fig. 5 is a schematic view of the overall structure of the comparison document.

The reference signs are: 1. a guide wheel; 2. a waterproof seat; 3. a guide wheel shaft; 4. connecting blocks; 5. a closing frame; 6. adsorbing the base plate; 7. disassembling and assembling the base; 8. disassembling and assembling the rod; 9. a leakage-proof sleeve gasket; 10. disassembling and assembling the groove; 11. disassembling and assembling the blocks; 12. mounting a bracket; 13. a communicating groove; 14. drying the aeration plate; 141. connecting grooves; 142. installing a side frame; 143. a shunt pipe column; 144. connecting the pipe columns; 145. a heat conducting pipe; 146. a heat conducting funnel.

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.

The waterproof guide wheel for the wire cutting machine shown in the attached figures 1-4 comprises a guide wheel 1, a waterproof seat 2 and a guide wheel shaft 3, wherein the left side and the right side of the guide wheel 1 are fixedly sleeved with connecting blocks 4, the upper surface and the lower surface of the guide wheel shaft 3 are fixedly sleeved with a sealing frame 5, one side of the inner cavity of the sealing frame 5 is fixedly provided with an adsorption backing plate 6, the left side and the right side of the upper surface and the lower surface of the guide wheel shaft 3 are fixedly provided with a dismounting base 7, the top of the dismounting base 7 is clamped with a dismounting rod 8, the left side and the right side of the inner cavity of the sealing frame 5 are fixedly sleeved with leakproof sleeve gaskets 9, the left side and the right side of the top of the sealing frame 5 are respectively provided with a dismounting groove 10, the top of the dismounting rod 8 is movably sleeved with a dismounting block 11 through the insides of the leakproof sleeve gaskets 9 and the dismounting grooves 10, the left side and the right, one side of the top of the dry aeration plate 14 is provided with a connecting groove 141, the left side and the right side of the inner cavity of the dry aeration plate 14 are both fixedly provided with mounting side frames 142, the other side of the mounting side frames 142 is fixedly sleeved with a shunt column 143, one side of the top of the shunt column 143 is fixedly communicated with a communicating column 144, the bottom of the shunt column 143 is fixedly communicated with a heat pipe 145, the bottom of the heat pipe 145 is fixedly sleeved with a heat conducting funnel 146, the bottom of the dry aeration plate 14 is provided with a drying groove, the diameter range of the drying groove is matched with the horizontal length of the shunt column 143, the number of the heat pipes 145 and the heat conducting funnels 146 is several, the bottom of each of the heat conducting funnels 146 is provided with a drying hole, the diameter range of the drying hole is five millimeters to six millimeters, the top of the communicating column 144 is fixedly communicated inside the connecting groove 141, the diameter range of the, the top of connecting groove 141 corresponds to the bottom of intercommunication groove 13, and the top of intercommunication groove 13 is linked together with the pipe interface of outside desicator, and the joint groove has been seted up at the top of dismouting base 7, and the inside an organic whole in joint groove has the helicitic texture, and the inside joint groove threaded connection of dismouting base 7 is connected to the bottom of dismouting pole 8, and leak protection sleeve pad 9 is the rubber material component.

As shown in fig. 4, a connecting groove 141 is formed at one side of the top of the dry aeration plate 14, mounting side frames 142 are fixedly mounted at both left and right sides of an inner cavity of the dry aeration plate 14, a shunt column 143 is fixedly sleeved at the other side of the mounting side frame 142, a connecting column 144 is fixedly communicated with one side of the top of the shunt column 143, a heat pipe 145 is fixedly communicated with the bottom of the shunt column 143, and a heat conducting funnel 146 is fixedly sleeved at the bottom of the heat pipe 145;

the implementation mode is specifically as follows: through setting up dry breather plate 14, after guide pulley 1 and waterproof seat 2 work, follow external control desicator work earlier, then carry the dry gas through intercommunication groove 13, spread groove 141 in reposition of redundant personnel tubular column 143, then utilize reposition of redundant personnel tubular column 143 reposition of redundant personnel to in heat pipe 145, thereby utilize heat conduction funnel 146 to carry out comprehensive air guide drying down, thereby moisture on dry guide pulley 1 and the waterproof seat 2 prevents corrosion damage.

The utility model discloses the theory of operation:

the first step is as follows: the apparatus is first placed at a designated location and then the various components are installed.

The second step is as follows: firstly, after guide pulley 1 and waterproof seat 2 work, from the work of external control desicator earlier, then through intercommunication groove 13, connecting groove 141 carries dry gas in reposition of redundant personnel tubular column 143, then utilize reposition of redundant personnel tubular column 143 reposition of redundant personnel to in heat pipe 145, thereby utilize heat conduction funnel 146 to carry out comprehensive air guide drying downwards, thereby dry the moisture on guide pulley 1 and the waterproof seat 2, prevent corrosion damage, and when guide pulley axle 3 and waterproof seat 2 work, utilize sealing frame 5 to seal earlier and protect, prevent that water from flowing into through the gap department that waterproof seat 2 and guide pulley axle 3 are connected, then after the protection, can rotate dismouting piece 11 and dismouting pole 8 earlier, then take out dismouting pole 8, thereby carry out dismouting change maintenance etc. to closing frame 5.

The third step: after the work is finished, the device is periodically checked.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Wire cut electrical discharge machining uses waterproof guide pulley, including guide pulley (1), waterproof seat (2) and guide pulley axle (3), its characterized in that: the guide wheel structure is characterized in that connecting blocks (4) are fixedly sleeved on the left side and the right side of the guide wheel (1), a sealing frame (5) is fixedly sleeved on the upper side and the lower side of the guide wheel shaft (3), an adsorption base plate (6) is fixedly installed on one side of an inner cavity of the sealing frame (5), dismounting bases (7) are fixedly installed on the left side and the right side of the upper side and the lower side of the guide wheel shaft (3), dismounting rods (8) are clamped on the tops of the dismounting bases (7), leakproof sleeve gaskets (9) are fixedly sleeved on the left side and the right side of the bottom of the inner cavity of the sealing frame (5), dismounting grooves (10) are formed in the left side and the right side of the top of the sealing frame (5), dismounting blocks (11) are movably sleeved on the tops of the dismounting rods (8) through the insides of the leakproof sleeve gaskets (9) and the dismounting grooves (10), mounting brackets (12) are fixedly installed on the left side and the right side, the fixed cover in bottom of installing support (12) is equipped with dry aeration board (14), connecting groove (141) have been seted up to one side at dry aeration board (14) top, the equal fixed mounting in the left and right sides of dry aeration board (14) inner chamber has installation side bearer (142), the fixed cover in opposite side of installation side bearer (142) is equipped with reposition of redundant personnel tubular column (143), the fixed intercommunication in one side at reposition of redundant personnel tubular column (143) top has intercommunication tubular column (144), the fixed intercommunication in bottom of reposition of redundant personnel tubular column (143) has heat pipe (145), the fixed cover in bottom of heat pipe (145) is equipped with heat conduction funnel (146).

2. The waterproof guide wheel for wire-electrode cutting machines according to claim 1, characterized in that: the bottom of the drying aeration plate (14) is provided with a drying groove, and the diameter range of the drying groove is matched with the horizontal length of the flow dividing pipe column (143).

3. The waterproof guide wheel for wire-electrode cutting machines according to claim 1, characterized in that: the quantity of heat conduction pipe (145) and heat conduction funnel (146) has a plurality of, a plurality of drying hole has all been seted up to the bottom of heat conduction funnel (146), and drying hole's diameter scope is five millimeters to six millimeters.

4. The waterproof guide wheel for wire-electrode cutting machines according to claim 1, characterized in that: the top of the communicating pipe column (144) is fixedly communicated with the inside of the connecting groove (141), and the diameter range of the connecting groove (141) is larger than the diameter range of a top connector of the communicating pipe column (144) by a zero point of five centimeters to one centimeter.

5. The waterproof guide wheel for wire-electrode cutting machines according to claim 1, characterized in that: the top of the connecting groove (141) corresponds to the bottom of the communicating groove (13), and the top of the communicating groove (13) is communicated with a conduit interface of an external dryer.

6. The waterproof guide wheel for wire-electrode cutting machines according to claim 1, characterized in that: the top of dismouting base (7) has seted up the joint groove, and the inside an organic whole in joint groove is formed with helicitic texture, the bottom and the inside joint groove threaded connection of dismouting base (7) of dismouting pole (8).

7. The waterproof guide wheel for wire-electrode cutting machines according to claim 1, characterized in that: the leakage-proof sleeve gasket (9) is a rubber component.