CN207756868U - A kind of bead cutter - Google Patents
A kind of bead cutter Download PDFInfo
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- CN207756868U CN207756868U CN201721801814.0U CN201721801814U CN207756868U CN 207756868 U CN207756868 U CN 207756868U CN 201721801814 U CN201721801814 U CN 201721801814U CN 207756868 U CN207756868 U CN 207756868U
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- seat
- oil
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- overturning
- overturning seat
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Abstract
The utility model is related to a kind of bead cutters, including the seat of honour, lower seat and middle seat, the upper end of the lower seat is connected by several guide posts with the seat of honour, the middle seat is lifted along guide post between the seat of honour and lower seat, the front end both sides of the lower seat, which cross out, is disposed with holder, it is rotatably connected to overturning seat between two holders, it is disposed with sliding mold base on the upside of the overturning seat, the front end of the sliding mold base is equipped with passage oil cylinder, the upper end both sides of the overturning seat and the upper end both sides of lower seat are arranged with guide rail, the hydraulic motor of driving overturning seat rotation is installed on a wherein side stand, another side stand is connected by rotary seal structure with overturning seat, the vertically-mounted primary-secondary oil cylinders for having seat oscilaltion in driving placed in the middle on the seat of honour.The utility model is simple in structure, has switching mechanism, high degree of automation, good energy-conserving effect.
Description
Technical field
The utility model is related to bead cutter fields, more particularly to a kind of bead cutter.
Background technology
Bead cutter is the equipment using being required for using in production process of die casting, is mainly used for die casting
The edge redundance of product after molding is cut away, and trimming is mainly the edger progress trimming for using and being mounted on middle seat, and
Middle seat is lifted by the master cylinder driving on the seat of honour, and present middle seat is protected by master cylinder when slack
What pressure was lockked, other anti-tenesmus safety structures, once the oil pipe burst of master cylinder in this way, the oil in master cylinder cylinder body
Pressure leakage will result in middle seat and drop automatically, cause safety accident；
In addition, the installation of product and mold for convenience now, often installs overturning seat, overturning seat is on bead cutter
It needs to rotate, overturning seat one end when being turned to horizontal position can mutually be leaned on the lower seat of bead cutter, make it that can not continue
It rotates clockwise, but limits the counter-rotational structure of overturning seat currently not yet, if this results in the outboard end of overturning seat
The upper people in upper station places weight and is possible to that overturning seat is caused to rotate backward, and causes safety accident.
One end needs to touch support with the lower seated connection of bead cutter when overturning seat is turned to horizontal position, to prevent from turning over
Swivel base, which continues the supporting block for overturning, and being in contact with overturning seat on the lower seat of bead cutter, can adjust height, but often
Adjusting has error, causes overturning seat that can not be turned to horizontal position, adjust it is pretty troublesome, it is time-consuming and laborious.
Also installation mold is wanted on overturning seat, mold needs to connect hydraulic oil pipe, so needing oil pipe being connected in overturning seat
Portion, and the torsion of oil pipe is be easy to cause if external oil pipe is directly connected on overturning seat, fall off damage.
Invention content
It is simple in structure the technical problem to be solved by the utility model is to provide a kind of bead cutter, there is switching mechanism, from
Dynamicization degree is high, good energy-conserving effect.
Technical solution adopted by the utility model to solve its technical problems is：A kind of bead cutter is provided, including the seat of honour, under
Seat and middle seat, the upper end of the lower seat is connected by several guide posts with the seat of honour, the middle seat along guide post the seat of honour with
It is lifted between lower seat, the front end both sides of the lower seat, which cross out, is disposed with holder, is rotatably connected to and turns between two holders
Swivel base is disposed with sliding mold base on the upside of the overturning seat, and the front end of the sliding mold base is equipped with passage oil cylinder, and described turns over
The upper end both sides of swivel base and the upper end both sides of lower seat are arranged with guide rail, wherein being equipped with driving overturning seat rotation on a side stand
Hydraulic motor, another side stand is connected by rotary seal structure with overturning seat, placed in the middle on the seat of honour vertically-mounted to have
The primary-secondary oil cylinders of seat oscilaltion in driving.
Preferably, the primary-secondary oil cylinders include oil cylinder set and Master cylinder body, the upper and lower ends difference of oil cylinder set
Upper flange and lower flange are installed, the Master cylinder body is located in oil cylinder set and one end is pierced by from lower flange, the Master cylinder body
Interior central is axially disposed the interior oil pocket for extending to the upper end, and being disposed with upper end in the interior oil pocket is passed into upper flange
Oil fuel tube is arranged through the oil filler point at both ends inside the oil fuel tube, is arranged on the upper end of the oil filler point and upper flange side wall
Fuel feed hole is connected, and oil suction chamber is disposed between the upper end and upper flange of the Master cylinder body.
Further, the guideway being in contact with oily inboard wall of cylinder liner is connected on the outside of the upper end of the Master cylinder body.
Further, the rotary seal structure includes the rotary shaft mounted on overturning seat side, the rotary shaft
One end be fixedly linked with overturning seat, middle part be erected on holder, the other end of the rotary shaft is socketed with oil pipe connecting bushing,
Axially be arranged side by side with a pair of of tubing interface on the lateral wall of the oil pipe connecting bushing, the oil pipe connecting bushing it is interior
It is disposed with annular groove corresponding with tubing interface on side wall, the position in the rotary shaft between overturning seat and holder
Inner oil tube interface is arranged symmetrically on the side wall of both sides, the interior of rotating shaft is disposed with connection inner oil tube interface and corresponding ring
The internal oil channel of shape slot.
Further, the overturning seat side, which is stretched out, is disposed with block, position corresponding with block on the holder
It sets to slide through and is disposed with straight pin, one end of the straight pin is located at the top of block, and the other end is equipped with limit plate, described
The outside of holder limit base is installed close to the position of straight pin, the side of the limit base towards straight pin is provided with a pair side by side
Slot is limited, limit plate insertion is taken office in one limit slot of meaning.
Further, the overturning seat is disposed with limiting plate towards lower seat one end, and the front end of the limiting plate is downward
It is disposed with an inclined-plane, is embedded at the inclined-plane and is rotatablely equipped with adaptive circular shaft, the side outwardly of the adaptive circular shaft is disposed with
The side of cutting planes, the lower seat is equipped with adjustment block, and the upper surface of the adjustment block is the inclined-plane to match with limiting plate, institute
The cutting planes on adaptive circular shaft stated are in contact with the inclined-plane in adjustment block.
Further, the lower end of the adjustment block is connected by bolt with lower seat, and adjustment is adjusted by rotating bolt
The upper and lower position of block.
Advantageous effect：It is simple in structure the utility model is related to a kind of bead cutter, it has the following advantages：(1) by master cylinder
Built-in oil fuel tube realizes that vacuum locks Master cylinder body in body, and only oil fuel tube oiling can just be such that Master cylinder body declines, even if oil cylinder
Oil pipe burst will not make Master cylinder body drop, and ensure that the safe handling of master cylinder；(2) it is provided with anti-turning mechanism, utilizes letter
Single pin shaft structure realizes anti-canting and unlock to be manually operated, and easy to operate, cost is relatively low, easy to maintenance；(3) it is provided with
Ingenious simple adaptive structure realizes that the face between overturning seat and lower seat contacts using the own rotation of adaptive circular shaft,
Ensure that overturning seat is parallel with lower seat；(4) rotary seal structure also is designed using the structure of shaft, external oil pipe is by turning
Axis is connected with the oil pipe on overturning seat, can be prevented oil pipe from twisting with the overturning of overturning seat, be ensured the normal of overturning seat
Work.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model；
Fig. 2 is the side block diagram of the utility model；
Fig. 3 is the half-sectional structure chart of side view of the utility model；
Fig. 4 is the overlooking structure figure of the utility model；
Fig. 5 is the half-sectional structure chart of primary-secondary oil cylinders described in the utility model；
Fig. 6 is the half-sectional structure chart of rotary seal structure described in the utility model；
Fig. 7 is that the utility model overlooks partial enlargement structure chart；
Fig. 8 is the half-sectional partial enlargement structure chart of the utility model side view.
Diagram：1, the seat of honour；2, lower seat；3, guide post；4, middle seat；5, primary-secondary oil cylinders；6, hydraulic motor；7, overturning seat；8, it leads
Rail；9, sliding mold base；10, rotary seal structure；11, passage oil cylinder；12, holder；13, adaptive circular shaft；14, adjustment block；15、
Limiting plate；23, block；24, straight pin；25, plate is limited；26, limit base；27, slot is limited；51, oil cylinder set；52, upper method
It is blue；53, fuel feed hole；54, oil filler point；55, Master cylinder body；56, lower flange；57, interior oil pocket；58, oil fuel tube；59, guideway；
510, oil suction chamber；102, rotary shaft；103, internal oil channel；104, annular groove；105, oil pipe connecting bushing；107, inner oil tube interface；
108, tubing interface.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
As shown in figures 1-8, the embodiment of the utility model is related to a kind of bead cutter, including the seat of honour 1, lower seat 2 and middle seat
4, the upper end of the lower seat 2 is connected by several guide posts 3 with the seat of honour 1, the middle seat 4 along guide post 3 the seat of honour 1 and under
It is lifted between seat 2, the front end both sides of the lower seat 2, which cross out, is disposed with holder 12, is rotatablely connected between two holders 12
There is overturning seat 7, the upside of the overturning seat 7 is disposed with sliding mold base 9, and the front end of the sliding mold base 9 is equipped with passage oil cylinder
11, the upper end both sides of the upper end both sides of the overturning seat 7 and lower seat 2 are arranged with guide rail 8, wherein being installed on a side stand 12
There is the hydraulic motor 6 that driving overturning seat 7 rotates, another side stand 12 is connected by rotary seal structure 10 with overturning seat 7, described
The seat of honour 1 on the vertically-mounted primary-secondary oil cylinders 5 for having 4 oscilaltion of seat in driving placed in the middle.
As a kind of embodiment of the utility model, trimming upper mold is mounted on to the lower end of middle seat 4, trimming lower die is installed
In sliding mold base 9, when in use, initial position, sliding mold base 9 is located at 7 upper end of overturning seat, and overturning seat 7 is in level
Product is placed in trimming lower die by position, and then passage oil cylinder 11 pushes sliding mold base 9 to be entered on lower seat 2 along guide rail 8
Side, seat 4 keeps trimming upper mold and trimming lower die more to the edge of product together along the decline of guide post 3 during then primary-secondary oil cylinders 5 push
Remaining rim charge is punched out；
Passage oil cylinder 11 pulls back sliding mold base 9 after the completion of punching, and then hydraulic motor 6 drives overturning seat 7 to rotate, and makes
Overturning seat 7 overturns 0-180 °, this ensures that the clast in trimming lower die can be fallen, does not influence cutting for next product
Side is recycled with this.
As the concrete structure of primary-secondary oil cylinders 5, the primary-secondary oil cylinders 5 include that oil cylinder covers 51 and Master cylinder body 55, described
The upper and lower ends of oil cylinder set 51 are separately installed with upper flange 52 and lower flange 56, the Master cylinder body 55 be located at oil cylinder set 51 it is interior and
One end is pierced by from lower flange 56, and 55 interior central of Master cylinder body is axially disposed the interior oil pocket 57 for extending to the upper end,
It is disposed with the oil fuel tube 58 that upper end is passed into upper flange 52 in the interior oil pocket 57, both ends are arranged through inside the oil fuel tube 58
Oil filler point 54, the upper end of the oil filler point 54 is connected with the fuel feed hole 53 arranged on 52 side wall of upper flange, the Master cylinder body
It is disposed with oil suction chamber 510 between 55 upper end and upper flange 52, oil fuel tube 8 is to be fixedly connected with upper flange 2 motionless, is being used
When, it is vacuum state between oil fuel tube 58 and Master cylinder body 55 if do not had in oil fuel tube 58 in oiling to interior oil pocket 57,
Master cylinder body 55 is just held by vacuum in this way, can not be moved down, if oil fuel tube 58 inject hydraulic oil to interior oil pocket 57 in, can with into
Hydraulic oil in oil pocket 510 pushes Master cylinder body 55 to move down together.
It is connected on the outside of the upper end of the Master cylinder body 55 and covers the guideway 59 that 51 inner walls are in contact with oil cylinder.
As the concrete structure of rotary seal structure 10, the rotary seal structure 10 includes being mounted on overturning seat 7 one
The rotary shaft 102 of side, one end and the overturning seat 7 of the rotary shaft 102 are fixedly linked, and middle part is erected on holder 12, should
The other end of rotary shaft 102 is socketed with oil pipe connecting bushing 105, on the lateral wall of the oil pipe connecting bushing 105 it is axial simultaneously
Arrangement is equipped with a pair of of tubing interface 108, is disposed on the madial wall of the oil pipe connecting bushing 105 and 108 phase of tubing interface
Corresponding annular groove 104, it is symmetrical on the position both sides side wall in the rotary shaft 102 between overturning seat 7 and holder 12
It is disposed with inner oil tube interface 107, connection inner oil tube interface 107 and corresponding annular groove are disposed with inside the rotary shaft 102
104 internal oil channel 103 can specifically relatively rotate between oil pipe connecting bushing 105 and the rotary shaft 102 of inside,
And inner oil tube interface 107 can be connected with the preparation oil pipe on overturning seat 1, external oil pipe may be coupled to tubing interface 108
On, the hydraulic oil of external oil pipe can be connected by annular groove 104 and internal oil channel 103 with preparation oil pipe in this way, rotary shaft
102 rotate together with overturning seat 7, and preparation oil pipe and external oil pipe will not all twist.
As a kind of shutdown overturn-proof structure, 7 side of overturning seat, which is stretched out, is disposed with block 23, the holder 12
Upper position corresponding with block 23, which slides through, is disposed with straight pin 24, and one end of the straight pin 24 is located at the upper of block 23
Side, the other end are equipped with limit plate 25, and the outside of the holder 22 is equipped with limit base 26 close to the position of straight pin 24,
The limit base 26 is provided with a pair of of limit slot 27 side by side towards the side of straight pin 24, and the limit plate 25 is inserted into arbitrarily
It, when in use, can be by straight pin 24 if overturning seat 7 has been turned to horizontal position in one limit slot 27
Toward being pushed forward, front end can be located at the upside of block 23, rotate straight pin 24 and limit plate 25 afterwards in place, and limit plate 25 is inserted
Enter into the limit slot 27 of front side, such straight pin 24 can not just move axially, when overturning seat 7 rotates backward
Blocking block 23 prevents overturning seat 7 from rotating；
It is rotated if necessary to overturning seat 7, then needs to rotate straight pin 24 and limit plate 25 to make limit plate 25 and limit
Slot 27 is detached from, then straight pin 24 is pulled outward, and is made one end of straight pin 24 far from block 23, is rotated further by straight pin 24 and limit
Plate 25 makes limit plate 25 and second limit 27 grafting of slot, thereby realizes unlock.
As the structure for ensureing to keep after the completion of the overturning of overturning seat 7 horizontality, the overturning seat 7 is towards lower seat 2 one
End is disposed with limiting plate 15, and the front end of the limiting plate 15 is disposed with an inclined-plane downward, is embedded in and is rotatablely equipped at the inclined-plane
Adaptive circular shaft 13, the side outwardly of the adaptive circular shaft 13 are disposed with cutting planes, and the side of the lower seat 2 is equipped with
The upper surface of adjustment block 14, the adjustment block 14 is the inclined-plane to match with limiting plate 15, the cutting on the adaptive circular shaft 13
Plane is in contact with the inclined-plane in adjustment block 14, specifically, when overturning seat 7 is turned to horizontal position, adaptive circle
Axis 13 can be in contact with the inclined-plane in adjustment block 14, to rotate automatically, make the cutting planes on adaptive circular shaft 13 and adjustment
Inclined-plane on block 14 fits, and forming face contact ensures that overturning seat 7 can be in horizontality.
The lower end of the adjustment block 14 is connected by bolt with lower seat 2, and adjustment block 14 is adjusted by rotating bolt
Upper and lower position.
The utility model is simple in structure, has switching mechanism, high degree of automation, good energy-conserving effect.
Claims (8)
1. a kind of bead cutter, including the seat of honour (1), lower seat (2) and middle seat (4), the upper end of the lower seat (2) are led by several
Column (3) is connected with the seat of honour (1), and the middle seat (4) is lifted along guide post (3) between the seat of honour (1) and lower seat (2), feature
It is, the front end both sides of the lower seat (2), which cross out, is disposed with holder (12), is rotatably connected between two holders (12)
Overturning seat (7) is disposed with sliding mold base (9) on the upside of the overturning seat (7), and the front end of the sliding mold base (9), which is equipped with, to push away
The upper end both sides of shifting oil cylinder (11), the upper end both sides of the overturning seat (7) and lower seat (2) are arranged with guide rail (8), wherein one
The hydraulic motor (6) that driving overturning seat (7) rotates is installed, another side stand (12) passes through rotatory sealing knot on side stand (12)
Structure (10) is connected with overturning seat (7), the vertically-mounted primary and secondary for having seat (4) oscilaltion in driving placed in the middle on the seat of honour (1)
Oil cylinder (5).
2. bead cutter according to claim 1, it is characterised in that：The primary-secondary oil cylinders (5) include oil cylinder set (51) and
The upper and lower ends of Master cylinder body (55), the oil cylinder set (51) are separately installed with upper flange (52) and lower flange (56), described
Master cylinder body (55) is located in oil cylinder set (51) and one end is pierced by from lower flange (56), and the Master cylinder body (55) interior central is along axis
To the interior oil pocket (57) for extending to the upper end is disposed with, being disposed with upper end in the interior oil pocket (57) is passed into upper flange (52)
Oil fuel tube (58), is arranged through the oil filler point (54) at both ends inside the oil fuel tube (58), the upper end of the oil filler point (54) with it is upper
The fuel feed hole (53) arranged on flange (52) side wall is connected, cloth between the upper end and upper flange (52) of the Master cylinder body (55)
It is equipped with oil suction chamber (510).
3. bead cutter according to claim 2, it is characterised in that：Be connected on the outside of the upper end of the Master cylinder body (55) with
The guideway (59) that oil cylinder set (51) inner wall is in contact.
4. bead cutter according to claim 1, it is characterised in that：The rotary seal structure (10) includes being mounted on to turn over
The rotary shaft (102) of swivel base (7) side, one end and the overturning seat (7) of the rotary shaft (102) are fixedly linked, middle part frame
It is located on holder (12), the other end of the rotary shaft (102) is socketed with oil pipe connecting bushing (105), the oil pipe connecting shaft
Cover and be axially arranged side by side with a pair of of tubing interface (108) on the lateral wall of (105), the oil pipe connecting bushing (105) it is interior
It is disposed with annular groove (104) corresponding with tubing interface (108) on side wall, is located at overturning seat in the rotary shaft (102)
(7) inner oil tube interface (107), the rotary shaft (102) have been arranged symmetrically on the position both sides side wall between holder (12)
Inside is disposed with the internal oil channel (103) of connection inner oil tube interface (107) and corresponding annular groove (104).
5. bead cutter according to claim 1, it is characterised in that：Described overturning seat (7) side, which is stretched out, is disposed with block
(23), position corresponding with block (23) slides through and is disposed with straight pin (24), the straight pin on the holder (12)
(24) one end is located at the top of block (23), and the other end is equipped with limit plate (25), and the outside of the holder (12) is leaned on
The position of nearly straight pin (24) is equipped with limit base (26), and the side of limit base (26) towards the straight pin (24) is provided with one side by side
To limit slot (27), the limit plate (25) is inserted into any one limit slot (27).
6. bead cutter according to claim 5, it is characterised in that：The limit plate (25) is towards limit base (26)
Side has been disposed to extend grafting lug boss, which is inserted into limit slot when limiting plate (25) and rotating
(27) in.
7. bead cutter according to claim 1, it is characterised in that：The overturning seat (7) is arranged towards lower seat (2) one end
There are limiting plate (15), the front end of the limiting plate (15) to be disposed with an inclined-plane downward, is embedded in and is rotatablely equipped with certainly at the inclined-plane
Circular shaft (13) is adapted to, the side outwardly of the adaptive circular shaft (13) is disposed with cutting planes, the side peace of the lower seat (2)
Equipped with adjustment block (14), the upper surface of the adjustment block (14) is the inclined-plane to match with limiting plate (15), the adaptive circular shaft
(13) cutting planes on are in contact with the inclined-plane in adjustment block (14).
8. bead cutter according to claim 7, it is characterised in that：The lower end of the adjustment block (14) is by bolt under
Seat (2) is connected, and the upper and lower position of adjustment block (14) is adjusted by rotating bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721801814.0U CN207756868U (en) | 2017-12-21 | 2017-12-21 | A kind of bead cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721801814.0U CN207756868U (en) | 2017-12-21 | 2017-12-21 | A kind of bead cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207756868U true CN207756868U (en) | 2018-08-24 |
Family
ID=63187491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721801814.0U Active CN207756868U (en) | 2017-12-21 | 2017-12-21 | A kind of bead cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207756868U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080595A (en) * | 2017-12-21 | 2018-05-29 | 宁波顺兴机械制造有限公司 | A kind of bead cutter |
| CN109434085A (en) * | 2018-12-17 | 2019-03-08 | 睿力得智能设备技术(昆山)有限公司 | A kind of sliding turnover device adapting to trimming press |
| CN114919159A (en) * | 2022-06-02 | 2022-08-19 | 东莞市益安运动用品有限公司 | Automatic plane cutting and processing device and processing technology for helmet plastic suction products |
-
2017
- 2017-12-21 CN CN201721801814.0U patent/CN207756868U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080595A (en) * | 2017-12-21 | 2018-05-29 | 宁波顺兴机械制造有限公司 | A kind of bead cutter |
| CN108080595B (en) * | 2017-12-21 | 2023-12-05 | 宁波顺兴机械制造有限公司 | Edge cutting machine |
| CN109434085A (en) * | 2018-12-17 | 2019-03-08 | 睿力得智能设备技术(昆山)有限公司 | A kind of sliding turnover device adapting to trimming press |
| CN114919159A (en) * | 2022-06-02 | 2022-08-19 | 东莞市益安运动用品有限公司 | Automatic plane cutting and processing device and processing technology for helmet plastic suction products |
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