CN207914708U - A kind of gradual staving press reamer device - Google Patents
A kind of gradual staving press reamer device Download PDFInfo
- Publication number
- CN207914708U CN207914708U CN201820331601.4U CN201820331601U CN207914708U CN 207914708 U CN207914708 U CN 207914708U CN 201820331601 U CN201820331601 U CN 201820331601U CN 207914708 U CN207914708 U CN 207914708U
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- CN
- China
- Prior art keywords
- reamer
- rotating ring
- gradual
- fixed
- stretch rod
- 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
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a kind of gradual staving press reamer devices, it includes fixed case (1), and fixed case (1) bottom end is equipped with opening, stepper motor (2) is provided in fixed case (1)；It is connected with thread bush (3) below stepper motor (2), threaded rod (5) is threaded on thread bush (3)；It is connected with sliding block (6) below threaded rod (5), sliding block (6) is internally provided with inner groovy (11)；It is provided with round block (12) on inner groovy (11), is connected with stretch rod (13) below round block (12), rotating ring (14) is arranged on stretch rod (13)；The socket of rotating ring (14) top end part is provided with No.1 gear (17) there are two snap ring (15) between two snap rings (15)；The both sides of stretch rod (13) bottom end are hinged, and there are two mobile bars (20)；Rotating ring (14) both sides are both provided with reamer (22).The utility model can not only improve the scope of application, also have the advantages that structural stability is preferable.
Description
Technical field
The utility model is related to the reamer device in a kind of staving press, especially a kind of gradual staving press reamer device.
Background technology
When some workpiece drill out bottom outlet through drill bit, need to carry out reaming work to bottom outlet, to improve the precision of bottom outlet, or
The finish of hole wall is improved, but the reamer device in existing staving press is generally clipped in using reamer on drill chuck, tumbler
Reamer rotation is driven after driving drill chuck rotation, so that reamer carries out reaming, but one in reamer device to the bottom outlet of workpiece
Reamer corresponds to a size, when needing the when of carrying out reaming to various sizes of bottom outlet to need to use various sizes of reamer, is applicable in
Range is smaller.Therefore, the reamer device in existing staving press is had smaller scope of application and is operated more complex.
Utility model content
The purpose of the utility model is to provide a kind of gradual staving press reamer devices.The utility model, which has, to be applicable in
The wider advantage of range.
The technical solution of the utility model：A kind of gradual staving press reamer device, including fixed case, fixed case bottom end are set
There is opening, stepper motor is provided in fixed case；It is connected with thread bush below stepper motor, screw thread is threaded on thread bush
Bar；Sliding block is connected with below threaded rod, sliding block is located at below thread bush；Fixed ring is socketed on sliding block, sliding block is internally provided with interior
Groove；It is provided with round block on inner groovy, stretch rod is connected with below round block；The diameter of stretch rod is less than the diameter of round block, stretches
Rotating ring is arranged on bar；Gap is equipped between rotating ring madial wall and stretch rod, there are two snap rings for the socket of rotating ring top end part；
Two snap rings are respectively positioned below fixed ring, and No.1 gear is provided between two snap rings；The side engagement of No.1 gear is connected with
No. two gears are connected with rotary electric machine on No. two gears；The both sides of the stretch rod bottom end are hinged, and there are two mobile bars, draw
The mobile bar of boom both sides is symmetrical arranged；The equal sliding sleeve in middle part of each mobile bar is connected to ball, and each ball is and rotating ring
Side wall roll connection, the ball on the side wall of rotating ring both sides is symmetrical arranged；The both sides of the rotating ring are both provided with reamer, often
A reamer is hinged with one end of two mobile bars close to the side of rotating ring, and each reamer is respectively positioned on the lower section of fixed case.
In a kind of gradual staving press reamer device above-mentioned, the thread bush is equipped with No.1 threaded hole, No.1 screw thread
Hole is threadedly coupled with threaded rod.
In a kind of gradual staving press reamer device above-mentioned, the both sides of the sliding block are respectively connected with fixed block, fixed ring
It is corresponded on madial wall and is equipped with sliding slot at the position of fixed block；It is corresponded in the sliding block and is equipped with trepanning at the position of stretch rod.
In a kind of gradual staving press reamer device above-mentioned, between the fixed ring lateral wall and the madial wall of fixed case
It is connected with No.1 connecting rod.
In a kind of gradual staving press reamer device above-mentioned, two are connected between the snap ring and the madial wall of fixed case
Number connecting rod.
In a kind of gradual staving press reamer device above-mentioned, the rotary electric machine is located at the lower section on fixed case top.
Compared with prior art, the utility model by an external controller control pressure device by fixed case and its
On two reamers press in the bottom outlet of workpiece to be processed, two reamers rotations are then driven after rotary electric machine rotation, it is external
Controller, which is controlled again when stepper motor rotation drives thread bush rotation, makes sliding block and stretch rod move down, and stretch rod passes through rotation
The distance between two reamers also slowly increase while the cooperation of ring, mobile bar and ball makes two reamers move up, into
And reaming work is carried out to the bottom outlet on workpiece, the number of turns of stepper motor rotation is controlled by external controller can control two
The distance between a reamer, and then suitable for the reaming to various sizes of bottom outlet, and then improve the scope of application.In addition, this
Also by being respectively connected with fixed block in the both sides of sliding block, fixed block can slide utility model on the chute, and then improve cunning
The stability of block at work；By the way that No.1 connecting rod and No. two connecting rods are arranged, structural stability is further improved.Cause
This, the utility model can not only improve the scope of application, also have the advantages that structural stability is preferable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram at sliding block.
Label in attached drawing be：1- fixed cases, 2- stepper motors, 3- thread bush, 4- No.1 threaded holes, 5- threaded rods, 6-
Sliding block, 7- fixed blocks, 8- fixed rings, 9- sliding slots, 10- No.1 connecting rods, 11- inner groovies, 12- round blocks, 13- stretch rods, 14- rotations
Change, 15- snap rings, No. bis- connecting rods of 16-, 17- No.1 gears, No. bis- gears of 18-, 19- rotary electric machines, 20- mobile bars, 21-
Ball, 22- reamers, 23- trepannings.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of gradual staving press reamer device is constituted as illustrated in fig. 1 and 2, including fixed case 1, fixed case 1
Bottom end is equipped with opening, and stepper motor 2 is provided in fixed case 1；The lower section of stepper motor 2 is connected with thread bush 3, spiral shell on thread bush 3
Line is connected with threaded rod 5；5 lower section of threaded rod is connected with sliding block 6, and sliding block 6 is located at 3 lower section of thread bush；It is socketed with fixation on sliding block 6
Ring 8, sliding block 6 are internally provided with inner groovy 11；Round block 12 is provided on inner groovy 11,12 lower section of round block is connected with stretch rod 13；It draws
The diameter of boom 13 is less than the diameter of round block 12, and rotating ring 14 is arranged on stretch rod 13；14 madial wall of rotating ring and stretch rod
Gap is equipped between 13, there are two snap rings 15 for the socket of 14 top end part of rotating ring；Two snap rings 15 are respectively positioned below fixed ring 8, and two
No.1 gear 17 is provided between a snap ring 15；The side engagement of No.1 gear 17 is connected with No. two gears 18, No. two gears 18
On be connected with rotary electric machine 19；The both sides of 13 bottom end of the stretch rod are hinged, and there are two mobile bar 20,13 both sides of stretch rod
Mobile bar 20 be symmetrical arranged；The equal sliding sleeve in middle part of each mobile bar 20 is connected to ball 21, and each ball 21 is and rotating ring
14 side wall rolls connection, and the ball 21 on 14 both sides side wall of rotating ring is symmetrical arranged；The both sides of the rotating ring 14 are respectively provided with
There is reamer 22, each reamer 22 is hinged with one end of two mobile bars 20 close to the side of rotating ring 14, and each reamer 22 is equal
Positioned at the lower section of fixed case 1.
The thread bush 3 is equipped with No.1 threaded hole 4, and No.1 threaded hole 4 is threadedly coupled with threaded rod 5；The sliding block 6
Both sides are respectively connected with fixed block 7, are corresponded on 8 madial wall of fixed ring and are equipped with sliding slot 9 at the position of fixed block 7；It is right in the sliding block 6
Trepanning 23 is equipped at the position of strain stretch bar 13；It is connected with No.1 between 8 lateral wall of the fixed ring and the madial wall of fixed case 1
Connecting rod 10；No. two connecting rods 16 are connected between the snap ring 15 and the madial wall of fixed case 1；The rotary electric machine 19 is located at
The lower section on 1 top of fixed case.
Operation principle：When original state, the distance between two reamers 22 are most short in its stroke range, and two reamers
The distance between 22 are less than the diameter in the hole on the workpiece for needing reaming, and lubricating oil, round block 12 are added in the inner groovy 11
It can be freely rotated in inner groovy 11；It is coated with lubricating oil between the face that No.1 gear 17 is contacted with upper and lower two snap rings 15, because
And No.1 gear 17 can rotate between two snap rings 15.
When work, the workpiece after having drilled is positioned over behind the lower section of the utility model and is fixed, and this practicality is new
The fixed shelf of type fixes support, so that the utility model is moved down by external controller control pressure device, this
Fixed case 1 in utility model moves down, stepper motor 2, thread bush 3, fixed ring 8, rotating ring 14, card in fixed case 1
Ring 15 and rotary electric machine 19 etc. move down therewith, and stretch rod 13 and rotating ring 14 drive two reamers 22 also to move down,
Until two reamers 22 in the utility model are located at the middle of the bottom outlet on workpiece, and the both ends difference position of two reamers 22
In the both sides up and down of workpiece.
Then external controller controls the rotation of rotary electric machine 19 again, and rotary electric machine 19 drives No. two gears 18 to rotate, and two
Number gear 18 drives No.1 gear 17 to rotate, and No.1 gear 17 drives rotating ring 14 to rotate again, and two snap rings 15 are by No.1 tooth
Wheel 17 blocks, and two snap rings 15 are fixed on by No. two connecting rods 16 in fixed case 1, and rotating ring 14 in turn can be in fixed case 1
Interior rotation, and will not move up and down；And rotating ring 14 drives stretch rod 13 to rotate by mobile bar 20, is located at 13 upper end of stretch rod
The then rotation in the inner groovy 11 of round block 12, meanwhile, external controller control stepper motor 2 rotates certain number of turns, stepping
Motor 2 drives thread bush 3 to rotate certain number of turns, and the sliding block 6 of 5 lower section of threaded rod is by the effect of the fixed block 7 of its both sides,
Fixed block 7 can only be moved up and down by the resistance of corresponding sliding slot 9 in fixed ring 8, the No.1 threaded hole 4 in thread bush 3 into
And threaded rod 5 can be made to move down a certain distance, threaded rod 5 moves down a certain distance with movable slider 6 simultaneously, sliding block
6 drive stretch rod 13 also to move down a certain distance by the round block 12 on its inner groovy 11, while round block 12 also exists
It is rotated on inner groovy 11.
And one end that stretch rod 13 also drives mobile bar 20 hinged with stretch rod 13 when moving down a certain distance is downward
It is mobile, and the ball 21 that 20 middle part of mobile bar is socketed can roll on 14 side wall of rotating ring, and mobile bar 20 can be in ball
Sliding in 21, stretch rod 13 make mobile bar 20 in the Slideslip, and mobile bar 20 and reamer 22 from inside to outside of ball 21 when moving down
Hinged one end moves up, and mobile bar 20 and then two reamers 22 is driven up to move, and two reamers 22 are up moving
It also being moved respectively to opposite both sides simultaneously, the distance between two reamers 22 expand therewith, and simultaneously between two reamers 22
Distance also rotated when expanding, two reamers 22 and then the bottom outlet in workpiece is gradually expanded, the bottom outlet on workpiece is risen
To the effect of reaming, until external controller makes stepper motor 2 stop operating, stepper motor 2 makes two by thread bush 3 etc.
Reamer 22 stops expanding, and then external controller controls stepper motor 2 and rotates backward again, and stepper motor 2 makes two hinges in turn
The distance between knife 22 reduces, and simultaneously moves down two reamers 22, and two reamers 22 are not contacted with the bottom outlet on workpiece,
Last external controller control pressure device makes the utility model move up and drives fixed case 1 and its interior component upward
Mobile, two reamers 22 also move up therewith, and the utility model works to the reaming of workpiece and completes.
Claims (6)
1. a kind of gradual staving press reamer device, it is characterised in that：Including fixed case (1), fixed case (1) bottom end is equipped with and opens
Mouthful, it is provided with stepper motor (2) in fixed case (1)；It is connected with thread bush (3) below stepper motor (2), spiral shell on thread bush (3)
Line is connected with threaded rod (5)；Sliding block (6) is connected with below threaded rod (5), sliding block (6) is located at below thread bush (3)；Sliding block (6)
On be socketed with fixed ring (8), sliding block (6) is internally provided with inner groovy (11)；Round block (12), round block are provided on inner groovy (11)
(12) lower section is connected with stretch rod (13)；The diameter of stretch rod (13) is less than the diameter of round block (12), and stretch rod is arranged on (13)
There is rotating ring (14)；Gap is equipped between rotating ring (14) madial wall and stretch rod (13), rotating ring (14) top end part is socketed with
Two snap rings (15)；Two snap rings (15) are respectively positioned below fixed ring (8), and No.1 gear is provided between two snap rings (15)
(17)；The side engagement of No.1 gear (17) is connected with No. two gears (18), and rotary electric machine is connected on No. two gears (18)
(19)；The both sides of stretch rod (13) bottom end are hinged, and there are two mobile bar (20), the mobile bars of stretch rod (13) both sides
(20) it is symmetrical arranged；The equal sliding sleeve in middle part of each mobile bar (20) is connected to ball (21), and each ball (21) is and rotating ring
(14) side wall rolls connection, and the ball (21) on the side wall of rotating ring (14) both sides is symmetrical arranged；The two of the rotating ring (14)
Side is both provided with reamer (22), and each reamer (22) is cut with scissors with one end of two mobile bars (20) close to the side of rotating ring (14)
It connects, each reamer (22) is respectively positioned on the lower section of fixed case (1).
2. a kind of gradual staving press reamer device according to claim 1, it is characterised in that：On the thread bush (3)
Equipped with No.1 threaded hole (4), No.1 threaded hole (4) is threadedly coupled with threaded rod (5).
3. a kind of gradual staving press reamer device according to claim 1, it is characterised in that：The two of the sliding block (6)
Side is respectively connected with fixed block (7), is corresponded on fixed ring (8) madial wall and is equipped with sliding slot (9) at the position of fixed block (7)；The cunning
It is corresponded in block (6) and is equipped with trepanning (23) at the position of stretch rod (13).
4. a kind of gradual staving press reamer device according to claim 1, it is characterised in that：The fixed ring (8) is outside
No.1 connecting rod (10) is connected between side wall and the madial wall of fixed case (1).
5. a kind of gradual staving press reamer device according to claim 1, it is characterised in that：The snap ring (15) with it is solid
Determine to be connected with No. two connecting rods (16) between the madial wall of case (1).
6. a kind of gradual staving press reamer device according to any claim in claim 1 to 5, feature exist
In：The rotary electric machine (19) is located at the lower section on fixed case (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331601.4U CN207914708U (en) | 2018-03-12 | 2018-03-12 | A kind of gradual staving press reamer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331601.4U CN207914708U (en) | 2018-03-12 | 2018-03-12 | A kind of gradual staving press reamer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207914708U true CN207914708U (en) | 2018-09-28 |
Family
ID=63598844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331601.4U Expired - Fee Related CN207914708U (en) | 2018-03-12 | 2018-03-12 | A kind of gradual staving press reamer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207914708U (en) |
-
2018
- 2018-03-12 CN CN201820331601.4U patent/CN207914708U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20190312 |