CN210254362U - Novel bearing cap bolt hole machining clamping device - Google Patents
Novel bearing cap bolt hole machining clamping device Download PDFInfo
- Publication number
- CN210254362U CN210254362U CN201921289813.1U CN201921289813U CN210254362U CN 210254362 U CN210254362 U CN 210254362U CN 201921289813 U CN201921289813 U CN 201921289813U CN 210254362 U CN210254362 U CN 210254362U
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- plate
- stud
- bolt hole
- clamping device
- bearing
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- 238000003754 machining Methods 0.000 title description 16
- 238000003825 pressing Methods 0.000 abstract description 20
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel bearing cap bolt hole processing clamping device, which comprises a bottom plate, a clamping unit and a fixing unit, wherein four corners of the bottom plate are provided with symmetrically distributed support legs, the middle part of the bottom plate is fixedly connected with a bearing, an inner ring of the bearing is fixedly connected with a stud, the upper ends of the support legs are respectively fixedly connected with the front end and the rear end of a support rod, the middle part of the upper surface of the support rod is fixedly connected with a placing plate, the clamping unit comprises a disc, a connecting rod, a cross rod and a pressing block, the disc is in threaded connection with the stud, the number of the connecting rods is two, the lower ends of the two connecting rods are symmetrically connected with the outer cambered surface of the disc through hinges, the middle part of the pressing block is connected with the upper end of the connecting rod through hinges, the novel bearing cap bolt hole processing clamping device avoids the clamp from, the processing quality is not influenced, and the use is convenient.
Description
Technical Field
The utility model relates to a bearing cap technical field specifically is a novel bearing cap bolt hole machining clamping device.
Background
The main function of the bearing cover is to prevent foreign matters such as dust from invading the roller path of the rolling body, ensure that the lubricant only acts on the rolling body and the roller path without overflowing, and prevent vulnerable parts such as the rolling body retainer from being damaged by external force to a certain extent, therefore, the sealing performance of the bearing cover and the bearing seat is very important, in the process of processing the bolt hole of the bearing cap, the bearing cap needs to be clamped and fixed firstly, the existing clamping device is mainly used for tightly pressing and fixing the upper end of the bearing cap to process the bolt hole, when in use, the clamp can easily block the processing of the threaded hole, the position of the bearing cap needs to be frequently adjusted in the processing process, in addition, the existing clamping device easily sideslips or rotates in the machining process, damages the bolt hole, influences the machining quality and is inconvenient to use, and therefore the novel clamping device for machining the bolt hole of the bearing cover is provided to overcome the defects.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel bearing cap bolt hole processing clamping device, avoid anchor clamps to block the processing of screw hole, need not adjust the bearing cap position in the course of working, prevent to appear sideslipping or rotate in the course of working and cause the damage for the bolt hole, can not influence processingquality, convenient to use can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel clamping device for machining a bolt hole of a bearing cover comprises a bottom plate, a clamping unit and a fixing unit;
a bottom plate: the support legs are symmetrically distributed at four corners of the bottom plate, the middle part of the bottom plate is fixedly connected with a bearing, an inner ring of the bearing is fixedly connected with a stud, the upper ends of the support legs are respectively and fixedly connected with the front end and the rear end of the support rod, and the middle part of the upper surface of the support rod is fixedly connected with a placing plate;
a clamping unit: the clamping unit is matched with the stud;
a fixing unit: the fixing unit is arranged at the upper end of the stud, the outer arc surface and the upper surface of the bearing cover are clamped and fixed simultaneously, the bearing cover is prevented from rotating in the bolt hole machining process to affect the machining precision of a threaded hole, the inner arc surface of the arc-shaped clamping plate and the lower surface of the fixing plate are provided with anti-skidding stripes, the bearing cover is prevented from moving laterally when the bolt hole is machined, meanwhile, the side plates are convenient for collecting chips generated in the machining process, the cleaning is convenient, the clamping device for machining the bolt hole of the bearing cover is simple and convenient to use, and the clamping is firm.
Further, the clamping unit comprises a disc, connecting rods, a cross rod and a pressing block, the disc is in threaded connection with the stud, the connecting rods are two, the lower ends of the two connecting rods are symmetrically connected to the outer arc surface of the disc through hinges, the middle of the pressing block is connected with the upper end of the connecting rod through hinges, the two ends of the cross rod are fixedly connected with the outer ends of the two supporting rods respectively, the cross rod penetrates through a through hole formed in the outer end of the pressing block, the stud is rotated, the disc moves downwards along the stud, the disc moves downwards through the hinges, the inner end of the pressing block is pulled downwards through the connecting rods, the outer end of the pressing block rotates along the outer arc surface of the cross rod, and therefore a bearing cover placed on the upper surface of the placing plate is clamped.
Further, the fixed unit includes fixed plate, backing plate and nut, fixed plate and backing plate all cup joint with the double-screw bolt, and the fixed plate middle part is provided with the fluting that corresponds with the double-screw bolt, and nut threaded connection is in the upper end of double-screw bolt, and the nut is in the upside of fixed plate and backing plate, and the backing plate is in the upside of fixed plate, and lock nut makes the fixed plate compress tightly the bearing cap through the backing plate, and the fixed plate middle part is provided with the fluting and is convenient for take out the fixed plate, conveniently places and.
Further, still include arc splint, arc splint are the wedge, arc splint weld in the inboard end of briquetting, the intrados of arc splint and the lower surface of fixed plate all are provided with anti-skidding stripe, arc splint have increased with the area of contact of bearing cap, are favorable to pressing from both sides tightly, and anti-skidding stripe prevents that the bearing cap from the phenomenon of moving to the side when the processing bolt hole appears.
Further, still include curb plate and handle, curb plate fixed connection is along outside the surface of bottom plate, handle integrated into one piece is in the bottom of double-screw bolt, and the curb plate is convenient for collect the piece that produces in the course of working, and the clearance of being convenient for, the handle is convenient for rotate the double-screw bolt.
Compared with the prior art, the beneficial effects of the utility model are that: this novel bearing cap bolt hole processing clamping device has following benefit:
1. taking out the fixing plate along a slot arranged in the middle of the fixing plate, enabling the backing plate and the nut to pass through a round hole in the middle of the bearing cover, placing the bearing cover on the upper surface of the placing plate, placing the fixing plate on the upper surface of the bearing cover, rotating the stud through a handle, enabling the disc to move downwards along the stud, enabling the disc to pull the connecting rod downwards through a hinge, enabling the inner side end of the pressing block to pull downwards, enabling the outer side end of the pressing block to rotate along the outer arc surface of the cross rod, driving the arc-shaped clamping plate to clamp and fix the bearing cover placed on the upper surface of the placing plate, locking the nut, enabling the fixing plate to compress the upper end of the bearing cover through the backing plate, simultaneously clamping and fixing the outer arc surface and the upper surface of the bearing cover, preventing the bearing cover from rotating in the bolt hole machining process to influence the machining precision of a threaded hole, wherein the inner arc surface of the, meanwhile, the side plates are convenient for collecting the scraps generated in the machining process and cleaning the scraps, and the clamping device for machining the bolt holes of the bearing cover is simple and convenient to use and firm in clamping.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the structure of the right side of the present invention.
In the figure: the device comprises a base plate 1, legs 2, side plates 3, studs 4, clamping units 5, discs 501, connecting rods 502, crossbars 503, pressing blocks 504, bearings 6, fixing units 7, fixing plates 701, base plates 702, nuts 703, arc-shaped clamping plates 8, placing plates 9, supporting rods 10 and handles 11.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a novel clamping device for processing a bolt hole of a bearing cap comprises a bottom plate 1, a clamping unit 5 and a fixing unit 7;
bottom plate 1: the four corners of bottom plate 1 are provided with the stabilizer blade 2 of symmetric distribution, and the middle part fixedly connected with bearing 6 of bottom plate 1, the inner ring fixedly connected with double-screw bolt 4 of bearing 6, bearing 6 play the fixed effect of support to double-screw bolt 4, the upper end of stabilizer blade 2 respectively with bracing piece 10 both ends fixed connection around, the board 9 is placed to the upper surface middle part fixedly connected with of bracing piece 10.
The clamping unit 5: the clamping unit 5 comprises a disc 501, connecting rods 502, a cross rod 503 and a pressing block 504, the disc 501 is in threaded connection with the stud 4, the number of the connecting rods 502 is two, the lower ends of the two connecting rods 502 are symmetrically connected to the outer arc surface of the disc 501 through hinges, the middle part of the pressing block 504 is connected with the upper end of the connecting rod 502 through hinges, the two ends of the cross rod 503 are respectively fixedly connected with the outer end heads of the two support rods 10, the cross rod 503 passes through a through hole arranged at the outer end head of the pressing block 504, the stud 4 is rotated to enable the disc 501 to move downwards along the stud 4, the disc 501 pulls the connecting rod 502 downwards through the hinges, the inner end head of the pressing block 504 downwards, the outer end head of the pressing block 504 rotates along the outer arc surface of the cross rod 503 to clamp the bearing cover placed on the upper surface of the placing plate 9, when the bearing cover needs to be loosened, the stud 4 is rotated, and loosening the bearing cover.
The fixing unit 7: the fixing unit 7 comprises a fixing plate 701, a base plate 702 and a nut 703, the fixing plate 701 and the base plate 702 are both sleeved with the stud 4, a slot corresponding to the stud 4 is formed in the middle of the fixing plate 701, the nut 703 is connected to the upper end of the stud 4 in a threaded mode, the nut 703 is located on the upper sides of the fixing plate 701 and the base plate 702, the base plate 702 is located on the upper side of the fixing plate 701, the nut 703 is locked, the fixing plate 701 compresses the bearing cover through the base plate 702, the slot is formed in the middle of the fixing plate 701, the fixing plate 701 can be taken out.
Wherein: still include arc splint 8, curb plate 3 and handle 11, arc splint 8 is the wedge, arc splint 8 welds in the inboard end of briquetting 504, the intrados of arc splint 8 is the width that wedge and arc splint 8's upper surface width is greater than the lower surface, the intrados of arc splint 8 and the lower surface of fixed plate 701 all are provided with anti-skidding stripe, arc splint 8 has increased the area of contact with the bearing cap, be favorable to pressing from both sides tightly, anti-skidding stripe prevents that the bearing cap from the side phenomenon of moving when processing the bolt hole that appears, 3 fixed connection of curb plate are followed outside the surface of bottom plate 1, handle 11 integrated into one piece is in the bottom of double-screw bolt 4, curb plate 3 is convenient for collect the piece that produces in the course of working, be convenient for clear up, handle 11 is convenient for rotatory double.
When in use: taking out the fixing plate 701 along a slot arranged in the middle of the fixing plate 701, enabling the base plate 702 and the nut 703 to penetrate through a round hole in the middle of the bearing cover, placing the bearing cover on the upper surface of the placing plate 9, placing the fixing plate 701 on the upper surface of the bearing cover, rotating the stud 4 through the handle 11, enabling the disc 501 to move downwards along the stud 4, enabling the disc 501 to pull the connecting rod 502 downwards through the hinge, enabling the connecting rod 502 to pull the inner end of the pressing block 504 downwards, enabling the outer end of the pressing block 504 to rotate along the outer arc surface of the cross rod 503, so as to drive the arc-shaped clamping plate 8 to clamp and fix the bearing cover placed on the upper surface of the placing plate 9, locking the nut 703, enabling the fixing plate 701 to compress the upper end of the bearing cover through the base plate 702, further fixing, then processing bolt holes of the bearing cover, enabling the inner arc surface of the arc-shaped clamping plate 8 and, the side plate 3 is convenient for collecting the scraps generated in the machining process and cleaning.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel bearing cap bolt hole processing clamping device which characterized in that: comprises a bottom plate (1), a clamping unit (5) and a fixing unit (7);
base plate (1): the supporting legs (2) are symmetrically distributed at four corners of the bottom plate (1), the middle of the bottom plate (1) is fixedly connected with a bearing (6), an inner ring of the bearing (6) is fixedly connected with a stud (4), the upper ends of the supporting legs (2) are fixedly connected with the front end and the rear end of the supporting rod (10) respectively, and the middle of the upper surface of the supporting rod (10) is fixedly connected with a placing plate (9);
clamping unit (5): the clamping unit (5) is matched with the stud (4);
fixing unit (7): the fixing unit (7) is arranged at the upper end of the stud (4).
2. The novel clamping device for processing the bolt hole of the bearing cover according to claim 1, is characterized in that: clamping unit (5) include disc (501), connecting rod (502), horizontal pole (503) and briquetting (504), disc (501) and double-screw bolt (4) threaded connection, connecting rod (502) are two, and the lower extreme of two connecting rods (502) passes through hinge symmetric connection in the extrados of disc (501), and hinged connection is passed through with the upper end of connecting rod (502) in the middle part of briquetting (504), and the both ends of horizontal pole (503) are respectively with the outside end fixed connection of two bracing pieces (10), and horizontal pole (503) pass the through-hole that briquetting (504) outside set up.
3. The novel clamping device for processing the bolt hole of the bearing cover according to claim 1, is characterized in that: the fixing unit (7) comprises a fixing plate (701), a base plate (702) and a nut (703), the fixing plate (701) and the base plate (702) are both sleeved with the stud (4), a groove corresponding to the stud (4) is formed in the middle of the fixing plate (701), the nut (703) is connected to the upper end of the stud (4) in a threaded mode, the nut (703) is located on the upper sides of the fixing plate (701) and the base plate (702), and the base plate (702) is located on the upper side of the fixing plate (701).
4. The novel clamping device for processing the bolt hole of the bearing cover as claimed in claim 3, wherein: still include arc splint (8), arc splint (8) are the wedge, arc splint (8) weld in the inboard end of briquetting (504), the intrados of arc splint (8) and the lower surface of fixed plate (701) all are provided with anti-skidding strip.
5. The novel clamping device for processing the bolt hole of the bearing cover according to claim 1, is characterized in that: still include curb plate (3) and handle (11), curb plate (3) fixed connection is in the outer edge of the surface of bottom plate (1), handle (11) integrated into one piece is in the bottom of double-screw bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289813.1U CN210254362U (en) | 2019-08-09 | 2019-08-09 | Novel bearing cap bolt hole machining clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289813.1U CN210254362U (en) | 2019-08-09 | 2019-08-09 | Novel bearing cap bolt hole machining clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210254362U true CN210254362U (en) | 2020-04-07 |
Family
ID=70016920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921289813.1U Expired - Fee Related CN210254362U (en) | 2019-08-09 | 2019-08-09 | Novel bearing cap bolt hole machining clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210254362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590348A (en) * | 2020-05-18 | 2020-08-28 | 湖北迅流石油科技有限公司 | Novel machine tool clamp for adjustable machining inclination angle of pump head body |
| CN111843545A (en) * | 2020-07-13 | 2020-10-30 | 丽水市莲都区升嘉文凯模具厂 | A lasso clamping device for bearing processing |
-
2019
- 2019-08-09 CN CN201921289813.1U patent/CN210254362U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590348A (en) * | 2020-05-18 | 2020-08-28 | 湖北迅流石油科技有限公司 | Novel machine tool clamp for adjustable machining inclination angle of pump head body |
| CN111843545A (en) * | 2020-07-13 | 2020-10-30 | 丽水市莲都区升嘉文凯模具厂 | A lasso clamping device for bearing processing |
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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: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |