CN117817382A - Novel bearing support device of boring bar - Google Patents
Novel bearing support device of boring bar Download PDFInfo
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- CN117817382A CN117817382A CN202410239317.4A CN202410239317A CN117817382A CN 117817382 A CN117817382 A CN 117817382A CN 202410239317 A CN202410239317 A CN 202410239317A CN 117817382 A CN117817382 A CN 117817382A
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- 230000001050 lubricating effect Effects 0.000 claims abstract description 24
- 230000004224 protection Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 18
- 239000000428 dust Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000010687 lubricating oil Substances 0.000 description 17
- 238000005461 lubrication Methods 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention relates to the technical field of boring machine processing, in particular to a novel bearing supporting device of a boring machine, which comprises a placement frame, wherein a supporting mechanism is arranged in the placement frame, an oiling mechanism is arranged on the placement frame, a lubricating mechanism is arranged in the placement frame, a protection mechanism is arranged on the placement frame, a placement plate is fixedly connected to the bottom of the placement frame, and an adjusting mechanism is arranged at the bottom of the placement plate; through the oiling mechanism and the lubricating mechanism, corresponding lubricating operation can be continuously carried out in the supporting mechanism in actual operation, and a large amount of one-time addition or frequent addition for many times is not needed; the protection mechanism is used for conveniently shielding and protecting the inside of the supporting mechanism in a non-use state, so that a large amount of dust and impurities are prevented from entering the inside of the supporting mechanism, and the subsequent normal use of the device is ensured; through adjustment mechanism to the convenience is adjusted the settling height of whole device, makes the processing work piece that can adapt to different positions, different height.
Description
Technical Field
The invention relates to the technical field of boring machine processing, in particular to a novel bearing supporting device of a boring machine.
Background
The boring machine is a main device for processing large box parts, and is mainly a machine tool for boring a hole on a workpiece by using a boring cutter, and is usually used as a main component for processing and feeding by using the boring machine as well as a corresponding boring cutter to process a metal workpiece. The boring machine has a wide application range, for example, in rudder shaft boring technology, the boring machine is usually used for boring cylindrical or conical holes such as rudder stock, rudder pin holes, shaft pipe holes and end faces. In the practical use of boring bars, bearings for supporting the spindle are very important components.
However, in actual operation, in order to ensure the lubrication operation of the bearing, the bearing support device of the traditional boring bar generally needs to be lubricated at intervals, but excessive lubricating oil is added at one time, so that unnecessary waste is easily caused, and if the adding amount of the lubricating oil is reduced, the frequency of manual adding is increased, so that the bearing support device is complicated; meanwhile, in actual operation, workpieces with different positions and different heights can be encountered, and the heights of the traditional bearings are fixed, so that the adjustment and placement are inconvenient when workpieces with different heights are frequently processed; in addition, because the bearing belongs to the precision part, if the bearing is directly arranged on a storage place in a non-use state, the bearing is infected with more dust and impurities, and then the subsequent normal use is influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a novel bearing supporting device of a boring mill.
The technical scheme adopted for solving the technical problems is as follows: the novel bearing supporting device of the boring bar comprises a placement frame, wherein a supporting mechanism is arranged in the placement frame, an oiling mechanism is arranged on the placement frame, a lubricating mechanism is arranged in the placement frame, a protection mechanism is arranged on the placement frame, a placement plate is fixedly connected to the bottom of the placement frame, and an adjusting mechanism is arranged at the bottom of the placement plate;
the supporting mechanism comprises an outer sleeve, an inner sleeve is fixedly connected inside the placement frame, a fixed seat is fixedly connected to the inner sleeve, balls are rotatably connected to the fixed seat and abut against the inner wall of the outer sleeve, a plurality of fixed seats are arranged, and the fixed seats are distributed in an annular array;
the oiling mechanism comprises a storage box, a storage box is fixedly connected to the placement frame, a buckle cover is arranged on the storage box, a screw rod is rotationally connected to the buckle cover, the screw rod is rotationally connected to the inside of the storage box, a pushing block is slidably connected to the inside of the storage box, the screw rod is in threaded connection with the inside of the pushing block, the bottom end of the screw rod extends to the inside of the placement frame, a hand wheel is fixedly connected to the top of the screw rod, a dial is arranged at the top of the buckle cover, a pointer is fixedly connected to the screw rod, and the dial is in a ring shape;
the lubricating mechanism comprises a sealing block, the sealing block is connected to the inside of the mounting frame in a sliding manner, a first spring is fixedly connected to the sealing block, the first spring is fixedly connected to the inner wall of the mounting frame, a through groove is formed in the mounting frame, a lubricating sponge is arranged in the outer sleeve, one end of the through groove extends to an inner cavity where the sealing block slides, the other end of the through groove extends to an inner cavity where the lubricating sponge is located, two groups of sealing blocks and the through groove are arranged, the section of the sealing block is in a T shape, and the through groove is in an L shape.
Specifically, protection machanism includes the movable block, the both sides of settling the frame are sliding connection has a movable block respectively, the inside of settling the frame both sides is rotated respectively and is connected with a connecting axle, the winding has the protection shielding cloth on the connecting axle, the one end fixedly connected with of protection shielding cloth is in the connecting axle, and the other end fixedly connected with is on the movable block, the both ends of connecting axle are fixedly connected with clockwork spring respectively, the one end fixedly connected with of clockwork spring is in the connecting axle, and the other end fixedly connected with is in the inner wall of settling the frame, a second spring of both sides of movable block respectively fixedly connected with, fixedly connected with fixture block on the second spring, the fixture block is in the inside of settling the frame, the bottom and the top of settling the frame all are equipped with two draw-in grooves.
Specifically, adjustment mechanism includes the bottom plate, the bottom of setting plate is equipped with the bottom plate, be equipped with two mounting holes on the bottom plate, be equipped with two electric putter on the bottom plate, just electric putter's extension end fixed connection is in the bottom of setting plate.
The beneficial effects of the invention are as follows:
(1) When the novel bearing supporting device of the boring machine is used, the supporting mechanism is arranged in the placement frame, the oiling mechanism is arranged in the placement frame, and the lubricating mechanism is arranged in the placement frame, so that corresponding lubricating operation can be continuously carried out on the inside of the supporting mechanism in actual operation conveniently through the cooperation of the oiling mechanism and the lubricating mechanism, a large amount of one-time addition or frequent addition for many times is not needed, and the operation process is more convenient; namely: during the use, according to actual conditions, the user can rotate the hand wheel, then the hand wheel rotates and drives the lead screw and rotate, along with the rotation of lead screw, will drive the ejector pad and constantly move in the storage box, advance the extrusion to the lubricating oil that stores in the storage box inside in advance, then lubricating oil pressurized produces the removal, and then promote the sealing block, the sealing block is pressurized and produces the displacement, first spring is pressurized and contracts simultaneously, until the port that leads to the groove exposes, at this moment, the inside lubricating oil of storage box will get into the through groove, and then in the lubrication sponge is permeated through the through groove, wait for in the storage box lubricating oil pressure balance back, rebound effect of first spring can make the sealing block return to the normal position again, and in actual operation, the main shaft rotates and drives the endotheca and rotates the fixing base, the ball on the fixing base rotates immediately, and when the ball contacts to the lubrication sponge, will be lubricated by the lubricating oil that the lubrication sponge oozes, and further, in the lead screw rotates together, along with the rotation of pointer, the calibrated scale just conveniently grasp the injection quantity to lubricating oil, thereby can constantly carry out the continuous lubrication of continuous operation in actual operation in the time, or the addition of a lot of more convenient operation.
(2) When the novel bearing supporting device of the boring machine is used, the protection mechanism is arranged at the bottom of the placement frame, and the protection mechanism is used for conveniently shielding and protecting the inside of the supporting mechanism in a non-use state, so that a large amount of dust and impurities are prevented from entering the inside of the supporting mechanism, and the subsequent normal use of the device is ensured; namely: in actual operation, when the device is in a non-use state, a user can manually buckle the buckling groove part on the moving block and lift the moving block, the end part of the clamping block is spherical, the clamping block slides out of the two clamping grooves at the bottom end after being stressed, the moving block moves to drive the protection shielding cloth to be unfolded, the connecting shaft rotates, the spring is tightened, the unfolded protection shielding cloth can gradually shield the bearing body assembly, the clamping block slides in the mounting frame under the shrinkage of the second spring until the moving block moves to the topmost end, at this time, the protection shielding cloth can completely shield the bearing body assembly, the clamping block also can move to the clamping groove part at the top end, and the clamping block is clamped in the mounting frame again under the action of the second spring, so that the bearing body assembly is conveniently shielded and protected in the non-use state, and a large amount of dust impurities are prevented from entering the inside the bearing body assembly, so that the subsequent normal use of the device is ensured.
(3) When the novel bearing supporting device of the boring machine is used, the adjusting mechanism is arranged at the bottom of the placement plate, and the placement height of the whole device is conveniently adjusted through the adjusting mechanism, so that the novel bearing supporting device can adapt to machined workpieces with different positions and different heights; namely: during the use, through the mounting hole, realize the assembly to the bottom plate, and according to actual conditions, two electric putter of accessible promote the setting plate simultaneously, and then promote bearing body subassembly to the convenience is adjusted the setting height of whole device, makes the processing work piece that can adapt to different positions, different height.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the connection structure of the placement frame, the supporting mechanism, the oiling mechanism, the lubrication mechanism and the placement plate according to the present invention;
FIG. 3 is a schematic diagram of a connection structure between a mounting frame and a protection mechanism according to the present invention;
FIG. 4 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 5 is an enlarged schematic view of the structure of the portion B shown in FIG. 2;
FIG. 6 is an enlarged schematic view of the structure of the portion C shown in FIG. 2;
FIG. 7 is an enlarged schematic view of the structure of the portion D shown in FIG. 2;
fig. 8 is an enlarged schematic view of the E-section structure shown in fig. 3.
In the figure: 1. a placement frame; 2. a support mechanism; 201. an inner sleeve; 202. a fixing seat; 203. a ball; 204. a jacket; 3. an oiling mechanism; 301. a storage box; 302. a buckle cover; 303. a hand wheel; 304. a screw rod; 305. a pushing block; 306. a pointer; 307. a dial; 4. a lubrication mechanism; 401. sealing blocks; 402. a first spring; 403. a through groove; 404. a lubricating sponge; 5. a protective mechanism; 501. a moving block; 502. protective covering cloth; 503. a connecting shaft; 504. a spring; 505. a second spring; 506. a clamping block; 6. a setting plate; 7. an adjusting mechanism; 701. a bottom plate; 702. an electric push rod; 703. and (5) mounting holes.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-8, the novel bearing support device of the boring bar comprises a placement frame 1, wherein a support mechanism 2 is arranged in the placement frame 1, an oiling mechanism 3 is arranged on the placement frame 1, a lubricating mechanism 4 is arranged in the placement frame 1, a protection mechanism 5 is arranged on the placement frame 1, a placement plate 6 is fixedly connected to the bottom of the placement frame 1, and an adjusting mechanism 7 is arranged at the bottom of the placement plate 6;
the supporting mechanism 2 comprises an outer sleeve 204, an outer sleeve 204 is fixedly connected to the inside of the placement frame 1, an inner sleeve 201 is arranged in the outer sleeve 204, a fixed seat 202 is fixedly connected to the inner sleeve 201, balls 203 are rotatably connected to the fixed seat 202, the balls 203 are abutted against the inner wall of the outer sleeve 204, a plurality of fixed seats 202 are arranged, and the fixed seats 202 are distributed in an annular array;
the oiling mechanism 3 comprises a storage box 301, the storage box 301 is fixedly connected to the placement frame 1, a buckle cover 302 is installed on the storage box 301, a screw rod 304 is rotatably connected to the buckle cover 302, the screw rod 304 is rotatably connected to the inside of the storage box 301, a pushing block 305 is slidably connected to the inside of the storage box 301, the screw rod 304 is in threaded connection with the inside of the pushing block 305, the bottom end of the screw rod 304 extends to the inside of the placement frame 1, a hand wheel 303 is fixedly connected to the top of the screw rod 304, a dial 307 is arranged at the top of the buckle cover 302, a pointer 306 is fixedly connected to the screw rod 304, and the dial 307 is in a circular ring shape;
the lubrication mechanism 4 comprises a sealing block 401, the sealing block 401 is slidably connected to the inside of the placement frame 1, a first spring 402 is fixedly connected to the sealing block 401, the first spring 402 is fixedly connected to the inner wall of the placement frame 1, a through groove 403 is formed in the placement frame 1, a lubrication sponge 404 is arranged in the outer sleeve 204, one end of the through groove 403 extends to an inner cavity where the sealing block 401 slides, the other end of the through groove extends to an inner cavity where the lubrication sponge 404 is located, two groups of sealing blocks 401 and the through groove 403 are arranged, the section of the sealing block 401 is in a T shape, and the through groove 403 is in an L shape; when the lubricating device is used, the supporting mechanism 2 is arranged in the placement frame 1, the oiling mechanism 3 is arranged in the placement frame 1, the lubricating mechanism 4 is arranged in the placement frame 1, and the oiling mechanism 3 and the lubricating mechanism 4 are matched, so that corresponding lubricating operation can be continuously carried out on the inside of the supporting mechanism 2 in actual operation conveniently, a large amount of one-time addition or frequent addition for many times is not needed, and the operation process is more convenient; namely: during use, according to actual conditions, a user can rotate the hand wheel 303, then the hand wheel 303 rotates to drive the screw rod 304 to rotate, and as the screw rod 304 rotates, the push block 305 is driven to continuously move inside the storage box 301, lubricating oil stored in the storage box 301 in advance is pushed and extruded, the lubricating oil is pressed to move, and then the seal block 401 is pushed, the seal block 401 is pressed to generate displacement, the first spring 402 is pressed and contracted simultaneously until the port of the through groove 403 is exposed, at this time, lubricating oil inside the storage box 301 enters the through groove 403, and then penetrates into the lubricating sponge 404 through the through groove 403, after the lubricating oil pressure in the storage box 301 is balanced, the seal block 401 returns to the original position under the rebound action of the first spring 402, in actual working, the main shaft rotates to drive the inner sleeve 201 to rotate, and then the fixing seat 202 rotates, and then the ball 203 on the fixing seat 202 rotates in the inner wall of the outer sleeve 204, and when the ball 203 contacts the ball bearing 203, the ball bearing 203 is in contact with the sponge 306, and the corresponding sponge 306 is not required to be mixed, and the amount of the sponge is further convenient to be added, and the actual operation is carried out, and the amount of the sponge is further required to be more convenient to be added, and the actual operation is carried out along with the sponge 404.
Specifically, the protection mechanism 5 includes a moving block 501, two sides of the positioning frame 1 are respectively slidably connected with the moving block 501, two sides of the positioning frame 1 are respectively rotatably connected with a connecting shaft 503, a protection shielding cloth 502 is wound on the connecting shaft 503, one end of the protection shielding cloth 502 is fixedly connected with the connecting shaft 503, the other end of the protection shielding cloth is fixedly connected with the moving block 501, two ends of the connecting shaft 503 are respectively fixedly connected with a spring 504, one end of the spring 504 is fixedly connected with the connecting shaft 503, the other end of the spring 504 is fixedly connected with the inner wall of the positioning frame 1, two sides of the moving block 501 are respectively fixedly connected with a second spring 505, a clamping block 506 is fixedly connected with the second spring 505, and the clamping block 506 is clamped in the positioning frame 1; the bottom end and the top end of the placement frame 1 are respectively provided with two clamping grooves 507, when the device is used, the protection mechanism 5 is arranged at the bottom of the placement frame 1, and the protection mechanism 5 is used for conveniently shielding and protecting the inside of the support mechanism 2 in a non-use state, so that a large amount of dust and impurities are prevented from entering the inside of the support mechanism, and the subsequent normal use of the device is ensured; namely: in actual operation, when the bearing body assembly is in a non-use state, a user can manually buckle the buckling groove part on the moving block 501 and lift the bearing body assembly, because the end part of the clamping block 506 is spherical, the clamping block 506 slides out of the two clamping grooves 507 at the bottom end after being stressed, the moving block 501 moves to drive the protective shielding cloth 502 to be unfolded, the connecting shaft 503 rotates, the spring 504 is tightened immediately, the unfolded protective shielding cloth 502 can gradually shield the bearing body assembly, the clamping block 506 also slides in the inside of the mounting frame 1 under the contraction of the second spring 505 until the moving block 501 moves to the top end, at this time, the protective shielding cloth 502 can completely shield the bearing body assembly, and the clamping block 506 also moves to the clamping groove 507 at the top end, and is clamped in the inside of the mounting frame 1 again under the action of the second spring 505, so that the protective shielding of the bearing body assembly is facilitated, a large amount of dust is prevented from entering the inside of the mounting frame 1, and the bearing body assembly is ensured to be normally used.
Specifically, the adjusting mechanism 7 includes a bottom plate 701, the bottom of the placement plate 6 is provided with the bottom plate 701, the bottom plate 701 is provided with two mounting holes 703, the bottom plate 701 is provided with two electric push rods 702, and the extension ends of the electric push rods 702 are fixedly connected to the bottom of the placement plate 6; when the device is used, the adjusting mechanism 7 is arranged at the bottom of the placement plate 6, and the placement height of the whole device is conveniently adjusted through the adjusting mechanism 7, so that the device can adapt to processing workpieces with different positions and different heights; namely: during the use, through mounting hole 703 realizes to the assembly of bottom plate 701, and according to actual conditions, the accessible two electric putter 702, simultaneously right place board 6 promotes and promotes, and then promotes the bearing body subassembly to the convenience is adjusted the settling height of whole device, makes can adapt to the processing work piece of different positions, different height.
When the invention is used, firstly, the assembly of the bottom plate 701 is realized through the mounting holes 703, and according to the actual situation, the mounting plate 6 can be pushed and lifted simultaneously through the two electric push rods 702, so that the bearing body assembly is lifted, the mounting height of the whole device is conveniently adjusted, and the invention can adapt to processing workpieces with different positions and different heights; during operation, according to actual conditions, a user can rotate the hand wheel 303, the hand wheel 303 rotates to drive the screw rod 304 to rotate, the push block 305 is driven to continuously move in the storage box 301 along with the rotation of the screw rod 304, lubricating oil stored in the storage box 301 in advance is pushed and extruded, the lubricating oil is pressed and moved, the seal block 401 is pushed, the seal block 401 is pressed and displaced, the first spring 402 is simultaneously pressed and contracted until the port of the through groove 403 is exposed, at the moment, lubricating oil in the storage box 301 enters the through groove 403 and then permeates into the lubricating sponge 404 through the through groove 403, after the lubricating oil pressure in the storage box 301 is balanced, the seal block 401 returns to the original position under the rebound effect of the first spring 402, and in actual work, the main shaft rotates to drive the inner sleeve 201 to rotate, the fixing seat 202 is immediately rotated, the ball 203 on the fixing seat 202 rotates in the inner wall of the outer sleeve 204, when the ball 203 is contacted with the lubricating sponge 404, the lubricating oil oozed out by the lubricating sponge 404 is lubricated, and further, the screw rod 304 rotates, and the ball 306 is driven to rotate together, the pointer 307 is not required to be matched with the pointer 307, so that the actual operation is more convenient to be carried out, and the continuous operation is carried out, and the operation is more convenient; in addition, when the device is in a non-use state, a user can manually buckle the buckling groove part on the moving block 501 and lift the moving block, because the end part of the clamping block 506 is spherical, the clamping block 506 slides out of the two clamping grooves 507 at the bottom end after being stressed, the moving block 501 moves to drive the protective shielding cloth 502 to be unfolded, the connecting shaft 503 rotates, the spring 504 is tightened immediately, the unfolded protective shielding cloth 502 can gradually shield the bearing body component, the clamping block 506 also slides in the mounting frame 1 under the shrinkage of the second spring 505 until the moving block 501 moves to the top end, at this time, the protective shielding cloth 502 can completely shield the bearing body component, the clamping block 506 also moves to the clamping groove 507 at the top end, and is clamped in the mounting frame 1 again under the action of the second spring 505, so that the bearing body component is conveniently shielded in the non-use state, a large amount of impurities are prevented from entering the inside the bearing body component, the bearing body component can be ensured to be normally used later, and the second spring 505 has elasticity larger than the second spring 505, and the clamping block 506 must be pulled out of the clamping block 506 after the clamping block 506 is required to be pulled out of the clamping groove.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The novel bearing supporting device of the boring bar is characterized by comprising a placement frame (1), wherein a supporting mechanism (2) is arranged in the placement frame (1), an oiling mechanism (3) is arranged on the placement frame (1), a lubricating mechanism (4) is arranged in the placement frame (1), a protection mechanism (5) is arranged on the placement frame (1), a placement plate (6) is fixedly connected to the bottom of the placement frame (1), and an adjusting mechanism (7) is arranged at the bottom of the placement plate (6);
the supporting mechanism (2) comprises an outer sleeve (204), the outer sleeve (204) is fixedly connected to the inside of the placement frame (1), an inner sleeve (201) is arranged inside the outer sleeve (204), a fixing seat (202) is fixedly connected to the inner sleeve (201), balls (203) are rotatably connected to the fixing seat (202), and the balls (203) are abutted against the inner wall of the outer sleeve (204);
the oiling mechanism (3) comprises a storage box (301), the storage box (301) is fixedly connected to the placement frame (1), a buckle cover (302) is installed on the storage box (301), a screw rod (304) is rotationally connected to the buckle cover (302), the screw rod (304) is rotationally connected to the inside of the storage box (301), a pushing block (305) is slidingly connected to the inside of the storage box (301), and the screw rod (304) is in threaded connection with the inside of the pushing block (305);
the lubricating mechanism (4) comprises a sealing block (401), the sealing block (401) is connected to the inside of the mounting frame (1) in a sliding manner, a first spring (402) is fixedly connected to the sealing block (401), the first spring (402) is fixedly connected to the inner wall of the mounting frame (1), a through groove (403) is formed in the mounting frame (1), a lubricating sponge (404) is arranged in the outer sleeve (204), one end of the through groove (403) extends to an inner cavity where the sealing block (401) slides, and the other end of the through groove extends to an inner cavity where the lubricating sponge (404) is located.
2. The novel bearing support device of a boring machine according to claim 1, wherein: the fixing seats (202) are arranged in a plurality, and the fixing seats (202) are distributed in an annular array.
3. The novel bearing support device of a boring machine according to claim 1, wherein: the bottom of the screw rod (304) extends to the inside of the placement frame (1), and the top of the screw rod (304) is fixedly connected with a hand wheel (303).
4. A novel bearing support device for a boring machine according to claim 3, wherein: the top of the buckle cover (302) is provided with a dial (307), the screw rod (304) is fixedly connected with a pointer (306), and the dial (307) is in a ring shape.
5. The novel bearing support device of a boring machine according to claim 1, wherein: two groups of sealing blocks (401) and through grooves (403) are arranged, the cross section of each sealing block (401) is in a T shape, and each through groove (403) is in an L shape.
6. The novel bearing support device of a boring machine according to claim 1, wherein: the protection mechanism (5) comprises a moving block (501), two sides of the placement frame (1) are respectively connected with the moving block (501) in a sliding mode, two connecting shafts (503) are respectively connected to the two sides of the placement frame (1) in a rotating mode, protection shielding cloth (502) is wound on the connecting shafts (503), one end of the protection shielding cloth (502) is fixedly connected to the connecting shafts (503), and the other end of the protection shielding cloth is fixedly connected to the moving block (501).
7. The novel bearing support device of a boring machine according to claim 6, wherein: two ends of the connecting shaft (503) are respectively and fixedly connected with a spring (504), one end of the spring (504) is fixedly connected with the connecting shaft (503), and the other end is fixedly connected with the inner wall of the placement frame (1).
8. The novel bearing support device of a boring machine according to claim 7, wherein: two sides of the moving block (501) are respectively fixedly connected with a second spring (505), a clamping block (506) is fixedly connected to the second spring (505), the clamping block (506) is clamped in the placement frame (1), and two clamping grooves (507) are formed in the bottom end and the top end of the placement frame (1).
9. The novel bearing support device of a boring machine according to claim 1, wherein: the adjusting mechanism (7) comprises a bottom plate (701), the bottom of the placement plate (6) is provided with the bottom plate (701), and the bottom plate (701) is provided with two mounting holes (703).
10. The novel bearing support device of a boring machine according to claim 9, wherein: two electric push rods (702) are arranged on the bottom plate (701), and the extension ends of the electric push rods (702) are fixedly connected to the bottom of the placement plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410239317.4A CN117817382A (en) | 2024-03-04 | 2024-03-04 | Novel bearing support device of boring bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410239317.4A CN117817382A (en) | 2024-03-04 | 2024-03-04 | Novel bearing support device of boring bar |
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| CN117817382A true CN117817382A (en) | 2024-04-05 |
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| CN202410239317.4A Pending CN117817382A (en) | 2024-03-04 | 2024-03-04 | Novel bearing support device of boring bar |
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| SU975126A1 (en) * | 1980-01-02 | 1982-11-23 | Предприятие П/Я А-7697 | Rolling roll bearing assembly |
| CN2843480Y (en) * | 2005-10-22 | 2006-12-06 | 汤宁 | Microdose liquid continuous injector |
| CN212404540U (en) * | 2020-03-26 | 2021-01-26 | 山西中科瑞达科技开发有限公司 | Stable drawing type washing machine water box |
| CN212899421U (en) * | 2020-06-19 | 2021-04-06 | 无锡市源通轴承有限公司 | Lubricating bearing seat |
| CN212776717U (en) * | 2020-08-24 | 2021-03-23 | 袁伟伟 | Lubricating oil filling device for tower crane |
| CN215035356U (en) * | 2021-03-08 | 2021-12-07 | 丹东利盈机床有限公司 | Lathe centre frame convenient to adjust |
| CN217572093U (en) * | 2022-06-29 | 2022-10-14 | 成都千益科技有限公司 | Vertical elevating platform milling machine with safeguard function |
| CN218266853U (en) * | 2022-10-28 | 2023-01-10 | 比尔安达(上海)润滑材料有限公司 | Bearing seat with lubricating structure |
| CN219242468U (en) * | 2022-12-16 | 2023-06-23 | 响水县海恒机械设备有限公司 | Bearing pedestal convenient for oiling |
| CN220337300U (en) * | 2023-05-29 | 2024-01-12 | 宁波华启轴承有限公司 | Supporting bearing |
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