CN213646659U

CN213646659U - Self-centering core inner thinning tool

Info

Publication number: CN213646659U
Application number: CN202022638538.9U
Authority: CN
Inventors: 刘先权; 何星; 罗勋; 严勇; 胡哲; 姚鹏; 汪庆
Original assignee: Sichuan Chuanguo Boiler Co Ltd
Current assignee: Sichuan Chuanguo Boiler Co Ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-09
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a from stationary core in-core skiving frock, comprising a base plate, the top outer wall fixedly connected with backup pad of bottom plate, just one side outer wall fixedly connected with first motor of backup pad, the output shaft one end of first motor is provided with the centre gripping subassembly, just the centre gripping subassembly centre gripping has the body, the top outer wall fixedly connected with roof of backup pad, just there is the fixed plate top outer wall of roof through bolted connection. The utility model discloses can start first motor before the body is cut thin the work, first motor drives the screw lead screw and rotates, can make two screw sleeve do the opposite motion through the rotation of screw lead screw to can carry out the centre gripping to the body through the grip ring and fix, because two screw sleeve drive the grip ring and carry out the opposite motion simultaneously, consequently do not need people to look for the centre gripping point, make the grip ring can be quick carry out the centre gripping to the body and fix.

Description

Self-centering core inner thinning tool

Technical Field

The utility model relates to a boiler accessory processing technology field specifically is a from stationary core in-core skiving frock.

Background

The water-cooled wall is a main heated part of the boiler, consists of a plurality of rows of steel pipes and is distributed around a boiler furnace, the requirement of thinning the inside of the pipe can be met in the manufacturing process of the water-cooled wall, but the chamfering machine cannot perform inner thinning, a boring machine is used for hoisting operation by a travelling crane, and serious potential safety hazards exist.

In the production process of body, it is then one of the indispensable technology to cut it in order to make its user demand that satisfies people, and traditional device of cutting is often relatively poor to the fixed effect of body to lead to whole work of cutting to go on steadily, can not satisfy the processing demand of people to the body. Therefore, a need exists for a self-centering core thinning tool to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Based on the shortcomings in the prior art mentioned in the background art, the utility model provides a self-centering core thinning tool.

The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:

the utility model provides a from frock of cutting thin in deciding core, includes the bottom plate, the top outer wall fixedly connected with backup pad of bottom plate, just one side outer wall fixedly connected with first motor of backup pad, the output shaft one end of first motor is provided with the centre gripping subassembly, just the centre gripping subassembly centre gripping is held from the core body, the top outer wall fixedly connected with roof of backup pad, just the top outer wall of roof has the fixed plate through bolted connection, one side outer wall of fixed plate is pegged graft and is had second electric putter, just second electric putter keeps away from the one end outer wall fixedly connected with cutting assembly of fixed plate.

As a further scheme of the utility model, cutting assembly includes fixed connection and is in the sleeve of second electric putter's one end outer wall, just sleeve circumference inner wall welding has the fixed column, the one end outer wall fixedly connected with second motor of fixed column, the output shaft one end outer wall fixedly connected with connection pad of second motor, the first electric putter of bottom outer wall fixedly connected with of connection pad, first electric putter's one end outer wall is provided with the mounting panel, the bottom outer wall fixedly connected with of mounting panel cuts the sword, one side outer wall of cutting the sword with contact from the circumference inner wall of core body.

As a further aspect of the present invention, the top outer wall of the top plate is provided with a through groove, and the one end of the fixing column is passed through the inside of the through groove.

As a further scheme of the utility model, there is the liquid reserve tank top outer wall of roof through bolted connection, just one side fixedly connected with pump body of liquid reserve tank, one side outer wall of the pump body is pegged graft and is had the connecting pipe, the connecting pipe is kept away from the one end of the pump body is pegged graft and is had the shower nozzle.

As a further scheme of the utility model, the centre gripping subassembly includes that fixed connection is in the screw thread lead screw of the output shaft one end of first motor, just two sets of external screw threads have been seted up to the circumference outer wall of screw thread lead screw, and are two sets of the spiral opposite direction of external screw thread, it is two sets of the threaded sleeve has been cup jointed to the outer wall of external screw thread, the welding of threaded sleeve's top outer wall has the dead lever, the dead lever is kept away from threaded sleeve's one end outer wall fixedly connected with grip ring.

As a further scheme of the utility model, the top outer wall of bottom plate is opened there is the spout, just the bottom inner wall sliding connection of spout has the slider, the top outer wall welding of slider has the enhancement post, the one end welding that the slider was kept away from to the enhancement post is in on the telescopic bottom outer wall of screw thread.

As a further scheme of the utility model, the bottom outer wall welding of grip ring has the cassette, just one side inner wall joint of cassette has the kelly, the one end outer wall fixedly connected with of kelly collects the fill, collect the top outer wall fixedly connected with guide plate of fighting, the cross section of guide plate is the arc.

As a further scheme of the utility model, the diversion trench has been opened to the top outer wall of guide plate, and the diversion trench is the equidistance at the top outer wall of guide plate and distributes.

After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: the first motor can be started before the pipe body is thinned, the first motor drives the threaded screw rod to rotate, the two threaded sleeves can move oppositely through the rotation of the threaded screw rod, so that the pipe body can be clamped and fixed through the clamping ring, and the clamping rings are driven by the two threaded sleeves to move oppositely at the same time, so that people do not need to find clamping points, the clamping rings can quickly clamp and fix the pipe body, and the working efficiency of people is improved;

simultaneously, can cut the work of thinning to the circumference inner wall of body through cutting assembly, degree of automation is high, has improved people's work efficiency, has also improved the security that the device used simultaneously.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is the structure schematic diagram of the collecting bucket of the utility model.

Fig. 3 is the schematic view of the structure of the diversion trench of the present invention.

In the figure: 1. a base plate; 2. a threaded sleeve; 3. a threaded lead screw; 5. a slider; 6. a support plate; 7. a self-centering body; 8. a first motor; 9. a spray head; 10. a first electric push rod; 11. a connecting pipe; 12. a liquid storage tank; 13. fixing a column; 14. a second motor; 15. a second electric push rod; 16. a fixing plate; 17. a cutting blade; 18. a clamp ring; 19. fixing the rod; 20. a card holder; 21. a clamping rod; 22. a collecting hopper; 23. a baffle; 24. and a diversion trench.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 3, in an embodiment of the present invention, a self-centering core thinning tool includes a bottom plate 1, a supporting plate 6 is fixedly connected to an outer wall of a top portion of the bottom plate 1, a first motor 8 is fixedly connected to an outer wall of one side of the supporting plate 6, a clamping assembly is arranged at one end of an output shaft of the first motor 8, the clamping assembly clamps a self-centering body 7, an outer wall of the top portion of the supporting plate 6 is fixedly connected to a top plate, an outer wall of the top portion of the top plate is connected to a fixing plate 16 through a bolt, a second electric push rod 15 is inserted into an outer wall of one side of the fixing plate 16, and an outer wall of one end;

can fix it through the centre gripping subassembly when people need cut the work to self-centering body 7, people start second electric putter 15 afterwards, and second electric putter 15 extends and makes cutting assembly and contact from the inner wall of self-centering body 7, can cut the work to the circumference inner wall of self-centering body 7 through cutting assembly afterwards, and degree of automation is high, has improved people's work efficiency.

In an embodiment of the present invention, the cutting assembly includes a sleeve fixedly connected to an outer wall of one end of the second electric push rod 15, and a fixed column 13 is welded to an inner circumferential wall of the sleeve, the outer wall of one end of the fixed column 13 is fixedly connected to the second motor 14, an outer wall of one end of an output shaft of the second motor 14 is fixedly connected to a connecting disc, a bottom outer wall of the connecting disc is fixedly connected to the first electric push rod 10, an outer wall of one end of the first electric push rod 10 is provided with a mounting plate, a bottom outer wall of the mounting plate is fixedly connected to the cutting knife 17, and an outer wall of one side of the cutting;

when people promote cutting assembly through second electric putter 15 and start second motor 14 until it contacts back with the inner wall from centering body 7, thereby the second is electronic 14 drives cutting sword 17 and rotates and can cut the work to the inner wall from centering body 7, has improved people's work efficiency, can make cutting sword 17 cut the work to the self-centering body 7 of different internal diameters through the flexible of second electric putter 15 simultaneously, has enlarged the application scope of device.

In another embodiment of the present invention, the top outer wall of the top plate is provided with a through groove, and one end of the fixing column 13 passes through the inside of the through groove.

In another embodiment of the present invention, the outer wall of the top plate is connected with a liquid storage tank 12 through a bolt, and one side of the liquid storage tank 12 is fixedly connected with a pump body, the outer wall of one side of the pump body is inserted with a connecting pipe 11, and the end of the connecting pipe 11 away from the pump body is inserted with a spray head 9;

the pump body can be started when the cutting knife 17 thins the inner wall of the self-centering body 17, the cutting fluid in the liquid storage tank 12 can be pumped out through the pump body and sprayed to the surface of the cutting knife 17 through the spray head 9, so that the cutting knife 17 can be cooled rapidly, and the service life of the cutting knife 17 is effectively prolonged.

In another embodiment of the present invention, the clamping assembly includes a threaded lead screw 3 fixedly connected to one end of the output shaft of the first motor 8, and the circumferential outer wall of the threaded lead screw 3 is provided with two sets of external threads, the spiral directions of the two sets of external threads are opposite, the outer walls of the two sets of external threads are sleeved with a threaded sleeve 2, the outer wall of the top of the threaded sleeve 2 is welded with a fixing rod 19, and the outer wall of one end of the fixing rod 19 away from the threaded sleeve 2 is fixedly connected with a clamping ring 18;

can start first motor 8 before the work of thinning from centering body 7, first motor 8 drives screw lead screw 3 and rotates, rotation through screw lead screw 3 can make two threaded sleeves 2 do the motion in opposite directions, thereby can carry out the centre gripping to centering body 7 through grip ring 18 and fix, because two threaded sleeves 2 drive grip ring 18 and carry out the motion in opposite directions simultaneously, consequently do not need people to look for the centre gripping point, it is fixed to carry out the centre gripping to centering body 7 that messenger's grip ring 18 can be quick, people's work efficiency has been improved.

In another embodiment of the present invention, a sliding groove is formed on the outer wall of the top of the bottom plate 1, and the inner wall of the bottom of the sliding groove is slidably connected with a sliding block 5, a reinforcing column is welded on the outer wall of the top of the sliding block 5, and one end of the reinforcing column, which is far away from the sliding block 5, is welded on the outer wall of the bottom of the threaded sleeve 2;

through the slip of slider 5 in the spout inside, can guarantee that threaded sleeve 2 carries out lateral movement's stability.

In another embodiment of the present invention, the clamping seat 20 is welded on the outer wall of the bottom of the clamping ring 18, and the clamping rod 21 is clamped on the inner wall of one side of the clamping seat 20, the collecting hopper 22 is fixedly connected to the outer wall of one end of the clamping rod 21, the guide plate 23 is fixedly connected to the outer wall of the top of the collecting hopper 22, and the cross section of the guide plate 23 is arc-shaped;

when cutting sword 17 carries out cutting work to self-centering body 7 inner wall, the collecting bucket 22 that is located the grip ring 18 below can collect the disintegrating slag that the cutting in-process produced, make things convenient for the follow-up cleaning work to the device of people, the guide plate 23 cross section that the collecting bucket 22 top set up simultaneously is the arc, can make the better inside of collecting bucket 22 of inflow of disintegrating slag, and collecting bucket 22 makes and fixes the bottom at grip ring 18 through the joint, consequently, make things convenient for people to dismantle the clearance to it.

In another embodiment of the present invention, the outer wall of the top of the flow guiding plate 23 is provided with flow guiding grooves 24, and the flow guiding grooves 24 are distributed equidistantly on the outer wall of the top of the flow guiding plate 23;

in the process that the cutting slag flows into the collecting hopper 22 through the guide plate 23, the guide grooves 24 can prevent the slag from sliding off from the two sides of the guide plate 23, so that the overall guide effect of the guide plate 23 is improved.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. The utility model provides a from frock of cutting thin in deciding core, includes bottom plate (1), its characterized in that, the top outer wall fixedly connected with backup pad (6) of bottom plate (1), just one side outer wall fixedly connected with first motor (8) of backup pad (6), the output shaft one end of first motor (8) is provided with the centre gripping subassembly, just the centre gripping subassembly clamp has from core body (7), the top outer wall fixedly connected with roof of backup pad (6), just the top outer wall of roof has fixed plate (16) through bolted connection, one side outer wall of fixed plate (16) is pegged graft and is had second electric putter (15), just second electric putter (15) keep away from the one end outer wall fixedly connected with cutting assembly of fixed plate (16).

2. The self-centering core inner thinning tool according to claim 1, wherein the cutting assembly comprises a sleeve fixedly connected to the outer wall of one end of the second electric push rod (15), a fixing column (13) is welded to the inner circumferential wall of the sleeve, a second motor (14) is fixedly connected to the outer wall of one end of the fixing column (13), a connecting disc is fixedly connected to the outer wall of one end of an output shaft of the second motor (14), a first electric push rod (10) is fixedly connected to the outer bottom wall of the connecting disc, a mounting plate is arranged on the outer wall of one end of the first electric push rod (10), a cutting knife (17) is fixedly connected to the outer bottom wall of the mounting plate, and one side outer wall of the cutting knife (17) is in contact with the inner circumferential wall of the self-centering body (7).

3. The tooling for self-centering core thinning according to claim 2, wherein a through groove is formed in the outer wall of the top plate, and one end of the fixing column (13) penetrates through the through groove.

4. The tooling for the self-centering core inner thinning according to claim 3, wherein a liquid storage tank (12) is connected to the outer wall of the top plate through a bolt, a pump body is fixedly connected to one side of the liquid storage tank (12), a connecting pipe (11) is inserted into the outer wall of one side of the pump body, and a spray head (9) is inserted into one end, far away from the pump body, of the connecting pipe (11).

5. The self-centering core inner thinning tool according to claim 4, wherein the clamping assembly comprises a threaded lead screw (3) fixedly connected to one end of an output shaft of the first motor (8), two groups of external threads are formed in the outer circumferential wall of the threaded lead screw (3), the two groups of external threads are opposite in spiral direction, a threaded sleeve (2) is sleeved on the outer wall of the two groups of external threads, a fixing rod (19) is welded on the outer wall of the top of the threaded sleeve (2), and a clamping ring (18) is fixedly connected to the outer wall of one end, far away from the threaded sleeve (2), of the fixing rod (19).

6. The self-centering core thinning tool according to claim 5, characterized in that a sliding groove is formed in the top outer wall of the bottom plate (1), a sliding block (5) is slidably connected to the bottom inner wall of the sliding groove, a reinforcing column is welded to the top outer wall of the sliding block (5), and one end, far away from the sliding block (5), of the reinforcing column is welded to the bottom outer wall of the threaded sleeve (2).

7. The tooling for the self-centering core inner thinning according to claim 5, wherein a clamping seat (20) is welded on the outer wall of the bottom of the clamping ring (18), a clamping rod (21) is clamped on the inner wall of one side of the clamping seat (20), a collecting hopper (22) is fixedly connected to the outer wall of one end of the clamping rod (21), a guide plate (23) is fixedly connected to the outer wall of the top of the collecting hopper (22), and the cross section of the guide plate (23) is arc-shaped.

8. The tooling for the self-centering core thinning according to claim 7, wherein the top outer wall of the deflector (23) is provided with guide grooves (24), and the guide grooves (24) are equidistantly distributed on the top outer wall of the deflector (23).