CN218440266U - High main bearing cap of stability - Google Patents
High main bearing cap of stability Download PDFInfo
- Publication number
- CN218440266U CN218440266U CN202221627515.0U CN202221627515U CN218440266U CN 218440266 U CN218440266 U CN 218440266U CN 202221627515 U CN202221627515 U CN 202221627515U CN 218440266 U CN218440266 U CN 218440266U
- Authority
- CN
- China
- Prior art keywords
- bearing cap
- connecting bolt
- sliding
- lower bearing
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005728 strengthening Methods 0.000 claims description 18
- 229920003023 plastic Polymers 0.000 claims description 15
- 239000004033 plastic Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a main bearing cap technical field, the high main bearing cap of stability, including upper bearing cap, lower bearing cap and a plurality of connecting bolt, first mounting groove has been seted up to the upper surface of lower bearing cap, and upper bearing cap sets up inside first mounting groove, and the center department of upper bearing cap has seted up the main shaft hole, and the bearing hole has been seted up to the center department of lower bearing cap, the corresponding intercommunication in main shaft hole and bearing hole, the radius in main shaft hole are less than the bearing hole radius, and are a plurality of connecting bolt divides the circumference setting to be in the edge of upper bearing cap upper surface, and connecting bolt runs through the bottom that upper bearing cap and lower bearing cap extended to lower bearing cap, connecting bolt's top setting is provided with the boss, and one side of connecting bolt is provided with and boss phase-match, restricts connecting bolt pivoted spacing subassembly, the utility model discloses structural strength is high, firm in connection, and the leakproofness is good, and stability is high.
Description
Technical Field
The utility model belongs to the technical field of the main bearing cap, specifically be the high main bearing cap of stability.
Background
The main bearing cap is one of the very important mechanical parts, is the main external part of bearing frame, and its usage is very extensive, and the main working surface of this part is the excircle surface of left and right terminal surface and left end face, generally plays the axial positioning of bearing outer lane, dustproof and sealed, except that itself can prevent dust and seal, also often cooperates with the sealing member in order to express sealed effect, the end cover that is located between lathe motor and the headstock, mainly play the effect of transmission moment of torsion and buffering and inhaling, make the rotation of headstock steady.
Current main bearing cap all fixes through connecting bolt and cylinder body, and in the use, along with conveying moment of torsion, impact and the vibration that produce when the main shaft rotates, can lead to connecting bolt to appear rotating and produce not hard up, makes main bearing cap and cylinder body produce not hard up separation to cause the unable steady operation of main bearing cap, can't play dust seal's effect to the bearing, can't make the steady rotation of main shaft.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned defect, provide a main bearing cap that stability is high, structural strength is high, firm in connection, the leakproofness is good, and stability is high.
The utility model provides a technical scheme that its technical problem adopted as follows: main bearing cap that stability is high, including upper bearing cap, lower bearing cap and a plurality of connecting bolt, first mounting groove has been seted up to the upper surface of lower bearing cap, upper bearing cap sets up inside first mounting groove, the main shaft hole has been seted up to upper bearing cap's center department, and the dead eye has been seted up to lower bearing cap's center department, the corresponding intercommunication in main shaft hole and dead eye, the radius in main shaft hole are less than dead eye radius, and are a plurality of connecting bolt divides the circumference to set up in the edge of upper bearing cap upper surface, and connecting bolt runs through the bottom that upper bearing cap and lower bearing cap extended to lower bearing cap, connecting bolt's top sets up and is provided with the boss, one side of connecting bolt be provided with the boss phase-match, restriction connecting bolt pivoted spacing subassembly.
Further, spacing subassembly includes slide rail, spout, left stopper, right stopper, base, slider, connecting rod and plastics fastener, the slide rail is provided with two, and two horizontal symmetries of slide rail set up in connecting bolt one side, left side stopper and right stopper set up the both ends at the slide rail respectively, the spout is seted up terminal surface and rear end face before the slide rail along slide rail length direction, the slider is provided with two, and two sliders pass through the spout and slide respectively and set up on two slide rails, the base sets up between two sliders, the connecting rod sets up the one side that is close to connecting bolt at the base, the plastics fastener sets up the one side that is close to connecting bolt at the connecting rod, the plastics fastener be close to connecting bolt one side seted up with boss assorted recess.
Further, be provided with the articulated elements on the stopper of the right side, it has spacing stock to articulate on the articulated elements, one side of spacing stock bottom is provided with connecting convex block, the top of slider seted up with connecting convex block assorted spread groove, the spread groove of slider and the connecting convex block cooperation of the stopper of length limit produce the locking power.
Furthermore, a second mounting groove is formed in the lower surface of the lower bearing cover, reinforcing ribs with cross-sections in rectangular structures are arranged in the second mounting groove from the bearing hole to the side wall of the second mounting groove in an equally-divided mode, a plurality of arc-shaped reinforcing ribs are arranged between every two adjacent reinforcing ribs, and the arc-shaped reinforcing ribs are arranged at intervals.
The utility model has the advantages that:
the utility model discloses a set up boss and spacing subassembly, spacing subassembly and boss looks joint, the rotation of spacing subassembly restriction boss prevents that connecting bolt from inhaling because of the main bearing cap conveying moment of torsion and buffering and shake produced not hard up, makes the installation of main bearing cap knot more firm, and sealing performance is better to improve the job stabilization nature of main bearing cap.
The utility model discloses a cooperation setting of strengthening rib and arc strengthening rib, the strengthening rib of the transversal rectangle structure of personally submitting divides the circumference setting from dead eye to second mounting groove lateral wall partition, the structural strength of the dead eye department of lower bearing cap has been strengthened, can not cause the damage because of external force when dismantling interference fit's bearing, the arc strengthening rib sets up between adjacent strengthening rib, make the wholeness between the strengthening rib better, can play effective support to the striking of multi-angle when dismantling the bearing, thereby the holding power that makes the main bearing cap has better shock resistance, job stabilization nature is better, and is more durable.
The utility model discloses a cooperation setting of upper bearing cap and lower bearing cap, the main shaft hole half jin of upper bearing cap is less than the dead eye of lower bearing cap, installs the back in the dead eye at the bearing, and the upper bearing cap can shelter from the bearing of lower bearing cap, can carry out effectual protection to the bearing, with upper bearing cap and lower bearing cap separation alright expose the bearing externally when needing to dismantle, is convenient for dismantle the bearing.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic view of the top view structure of the present invention.
Fig. 2 is a schematic view of the bottom view of the present invention.
Fig. 3 is a schematic view of the overlooking installation structure of the limiting component and the connecting bolt of the present invention.
Fig. 4 is a front sectional view of the present invention.
Fig. 5 is a front sectional view of the lower bearing cap of the present invention.
Fig. 6 is a front view schematic diagram of the limiting assembly and the connecting bolt of the present invention.
Wherein: 1. an upper bearing cap; 2. a lower bearing cap; 3. a connecting bolt; 4. a first mounting groove; 5. a spindle hole; 6. a bearing bore; 7. a boss; 8. a limiting component; 801. a slide rail; 802. a chute; 803. a left stop block; 804. a right stopper; 805. a base; 806. a slider; 807. a connecting rod; 808. a plastic fastener; 809. a groove; 9. an articulation member; 10. a long limiting rod; 11. a connection bump; 12. connecting grooves; 13. a second mounting groove; 14. reinforcing ribs; 15. and (7) arc reinforcing ribs.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 6, the main bearing cap with high stability includes an upper bearing cap 1, a lower bearing cap 2 and a plurality of connecting bolts 3, a first mounting groove 4 is formed on an upper surface of the lower bearing cap 2, the upper bearing cap 1 is disposed inside the first mounting groove 4, a spindle hole 5 is formed at a center of the upper bearing cap 1, a bearing hole 6 is formed at a center of the lower bearing cap 2, the spindle hole 5 and the bearing hole 6 are correspondingly communicated, a radius of the spindle hole 5 is smaller than a radius of the bearing hole 6, after the bearing is mounted in the bearing hole 6, since the radius of the spindle hole 5 is smaller than the bearing hole 6, the upper bearing cap 1 can shield the bearing of the lower bearing cap 2, the bearing can be effectively protected, dust can be prevented from being attached to the bearing, lubricating fluid of the bearing can be prevented from flowing out, when the bearing needs to be dismounted, the upper bearing cap 1 can be separated from the first mounting groove 4 of the lower bearing cap 2 to expose the bearing outside, be convenient for dismantle the bearing, a plurality of connecting bolt 3 halving circumference sets up the edge at 1 upper surface of upper bearing cap, connecting bolt 3 runs through upper bearing cap 1 and lower bearing cap 2 and extends to the bottom of lower bearing cap 2, connecting bolt 3 is connected upper bearing cap 1 and lower bearing cap 2 and is passed the upper and lower bearing cap and link to each other with the cylinder body, connecting bolt 3's top is provided with boss 7, one side of connecting bolt 3 is provided with and is assorted with boss 7, restriction connecting bolt 3 pivoted spacing subassembly 8, spacing subassembly 8 and boss 7 looks joint, spacing subassembly 8 restricts the rotation of boss 7, it is not hard up to prevent that connecting bolt 3 from inhaling the production of inhaling because of main bearing cap conveying moment of torsion and buffering, make the installation knot structure of upper bearing cap more firm, sealing performance is better, thereby improve the job stabilization nature of main bearing cap.
The limiting component 8 comprises two sliding rails 801, a sliding groove 802, a left limiting block 803, a right limiting block 804, a base 805, a sliding block 806, a connecting rod 807 and a plastic clamping piece 808, wherein the two sliding rails 801 are transversely and symmetrically arranged on one side of the connecting bolt 3, the left limiting block 803 and the right limiting block 804 are respectively arranged on two ends of each sliding rail 801, the left limiting block 803 and the right limiting block 804 are used for limiting the sliding block 806 to prevent the sliding block 806 from being separated from the sliding rails 801, the sliding grooves 802 are arranged on the front end surface and the rear end surface of each sliding rail 801 along the length direction of the corresponding sliding rail 801, the two sliding blocks 806 are arranged, the two sliding blocks 806 are respectively arranged on the two sliding rails 801 in a sliding manner through the sliding grooves 802, the base 805 is arranged between the two sliding blocks 806, the connecting rod is arranged on one side, close to the connecting bolt 3, of the base 807, the plastic clamping piece 808 is arranged on one side, close to the connecting rod 3, a groove 809 matched with the boss 7 is arranged on one side of the plastic clamping piece 808 close to the connecting bolt 3, a hinge piece 9 is arranged on the right limiting block 804, a long limiting rod 10 is hinged on the hinge piece 9, a connecting convex block 11 is arranged on one side of the bottom end of the long limiting rod 10, a connecting groove 12 matched with the connecting convex block 11 is arranged on the top end of the sliding block 806, the long limiting rod 10 is turned over at the top end of the right limiting block 804 through the hinge piece 9, the connecting groove 12 of the sliding block 806 is matched with the connecting convex block 11 of the long limiting rod 10 to generate locking force, when the groove 809 is clamped with the boss 7, the long limiting rod 10 is turned over to clamp the connecting convex block 11 with the connecting groove 12 of the sliding block 806, the sliding block 806 is locked, the sliding block 806 can not move on the sliding rail 801, the sliding block 806 reciprocates along the sliding rail 801 through the sliding groove 802, thereby driving the base 805, the connecting rod 807 and the plastic clamping piece 808 to approach and keep away from the boss 7, when the connecting bolt 3 is required to be limited, slider 806 moves to left stopper 803 along slide rail 801 department, one side and the laminating of left stopper 803 one side of slider 806, recess 809 and boss 7 joint on the plastics fastener 808 simultaneously, slide rail 801 is spacing to the vertical of plastics fastener 808, when connecting bolt 3 produces the rotation because of transmission moment of torsion impact vibrations, plastics fastener 808 is spacing to boss 7 and connecting bolt 3's rotation, thereby make the installation of main bearing cap knot more firm, sealing performance is better, thereby improve the job stabilization nature of main bearing cap, after recess 809 and boss 7 joint, turn down spacing stock 10, connecting lug 11 and the spread groove 12 joint on the slider 806 of spacing stock 10, horizontal to slider 806 is spacing, prevent slider 806 displacement, thereby make the recess 809 firm with the joint all the time of plastics fastener 808, when needing to dismantle connecting bolt 3, lift spacing stock 10, connecting lug 11 and slider 806 separation, stopper 804 department is close to the right, make recess 809 and the boss 7 separation of plastics fastener 808, alright dismantlement connecting bolt.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.
Claims (4)
1. High main bearing cap of stability, including upper bearing cap (1), lower bearing cap (2) and a plurality of connecting bolt (3), its characterized in that: first mounting groove (4) have been seted up to the upper surface of lower bearing cap (2), it sets up inside first mounting groove (4) to go up bearing cap (1), the center department of going up bearing cap (1) has seted up spindle hole (5), and the center department of lower bearing cap (2) has seted up dead eye (6), the corresponding intercommunication of spindle hole (5) and dead eye (6), the radius of spindle hole (5) is less than dead eye (6) radius, and is a plurality of connecting bolt (3) divide the circumference equally to set up in the edge of last bearing cap (1) upper surface, and connecting bolt (3) run through the bottom that upper bearing cap (1) and lower bearing cap (2) extend to lower bearing cap (2), the top of connecting bolt (3) is provided with boss (7), one side of connecting bolt (3) be provided with boss (7) phase-match, restriction connecting bolt (3) pivoted spacing subassembly (8).
2. The high stability main bearing cap of claim 1, wherein: the limiting assembly (8) comprises a sliding rail (801), a sliding groove (802), a left limiting block (803), a right limiting block (804), a base (805), a sliding block (806), two connecting rods (807) and a plastic clamping piece (808), wherein the sliding rail (801) is provided with two sliding rails (801), the two sliding rails (801) are transversely and symmetrically arranged on one side of the connecting bolt (3), the left limiting block (803) and the right limiting block (804) are respectively arranged at two ends of the sliding rail (801), the sliding groove (802) is arranged on the front end face and the rear end face of the sliding rail (801) along the length direction of the sliding rail (801), the two sliding blocks (806) are respectively arranged on the two sliding rails (801) in a sliding mode through the sliding groove (802), the base (805) is arranged between the two sliding blocks (806), the connecting rod (807) is arranged on one side, close to the connecting bolt (3), of the base (805), the plastic clamping piece (808) is arranged on one side, close to the connecting bolt (3), and a boss (809) matched with a boss (7) is arranged on one side, close to the connecting bolt (3).
3. The high stability main bearing cap of claim 2, wherein: the locking mechanism is characterized in that a hinge piece (9) is arranged on the right limiting block (804), a limiting long rod (10) is hinged to the hinge piece (9), a connecting convex block (11) is arranged on one side of the bottom end of the limiting long rod (10), a connecting groove (12) matched with the connecting convex block (11) is formed in the top end of the sliding block (806), and the connecting groove (12) of the sliding block (806) is matched with the connecting convex block (11) of the limiting long rod (10) to generate locking force.
4. The high stability main bearing cap of claim 1, wherein: second mounting groove (13) have been seted up to the lower surface of lower bearing cap (2), from dead eye (6) to second mounting groove (13) lateral wall partition circumference in second mounting groove (13) is provided with strengthening rib (14) of transversal personally submitting rectangular structure, and is adjacent be provided with a plurality of arc strengthening ribs (15) between strengthening rib (14), a plurality of arc strengthening ribs (15) interval arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221627515.0U CN218440266U (en) | 2022-06-28 | 2022-06-28 | High main bearing cap of stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221627515.0U CN218440266U (en) | 2022-06-28 | 2022-06-28 | High main bearing cap of stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218440266U true CN218440266U (en) | 2023-02-03 |
Family
ID=85075481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221627515.0U Expired - Fee Related CN218440266U (en) | 2022-06-28 | 2022-06-28 | High main bearing cap of stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218440266U (en) |
-
2022
- 2022-06-28 CN CN202221627515.0U patent/CN218440266U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218440266U (en) | High main bearing cap of stability | |
| CN117276781B (en) | Solid-state lithium battery module frame shockproof device | |
| CN210670957U (en) | Novel data transmission concentrator | |
| CN217194778U (en) | Novel composite bond diamond grinding wheel | |
| CN109664844A (en) | Vehicle harness fixing piece, mounting assembly and vehicle | |
| CN214194159U (en) | Novel support frame of steel structure bridge | |
| CN212473646U (en) | Anti-seismic combined base plate of automobile chassis | |
| CN215612746U (en) | Adhesive sticker coating machine | |
| CN209875252U (en) | Protection device of automobile filter | |
| CN213532411U (en) | Automobile shock absorber ware dismouting device | |
| CN212872890U (en) | Unmanned aerial vehicle machine carries ground penetrating radar device | |
| CN210033966U (en) | Centrifugal fan with damper | |
| CN215979877U (en) | Oil pump shell with novel structure | |
| CN208433892U (en) | A kind of adjustable stepper motor fixed frame | |
| CN215621029U (en) | Be used for high-grade numerical control of nib assembly to equip | |
| CN213442334U (en) | Console panel in passenger car | |
| CN209493836U (en) | A kind of shock-absorbing type rubber pot bearing | |
| CN212856604U (en) | Special vibrating screen for alumina ceramic material | |
| CN214928789U (en) | High leakproofness is bulb dust cover for automobile suspension | |
| CN204327336U (en) | Air cleaner bracket, air filtration unit and engineering machinery | |
| CN208638442U (en) | A kind of intelligent video camera head of automobile-used better stability | |
| CN219509393U (en) | Enclose fender with strengthening mechanism | |
| CN219790415U (en) | Buffer device of bicycle folder | |
| CN219932444U (en) | Gear pump mounting rack | |
| CN215671688U (en) | Hinge mechanism under refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230203 |