CN209124683U - A kind of shaving die for circular casting - Google Patents
A kind of shaving die for circular casting Download PDFInfo
- Publication number
- CN209124683U CN209124683U CN201821755641.8U CN201821755641U CN209124683U CN 209124683 U CN209124683 U CN 209124683U CN 201821755641 U CN201821755641 U CN 201821755641U CN 209124683 U CN209124683 U CN 209124683U
- Authority
- CN
- China
- Prior art keywords
- groups
- bottom end
- hand thread
- die
- wall
- 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
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the technical fields of circular casting trimming processing auxiliary equipment, more particularly to a kind of shaving die for circular casting, it can be according to the service condition of practical circular casting trimming, it is adjusted in synchronism the length that four groups of positioning columns lean out punch die bottom end outer wall, to facilitate upper trimming die to different location, there are the circular castings of edge grinding to carry out trimming, adaptability is improved, reduces and uses limitation;And after the completion of to circular casting trimming punching press, punching press seat tool is set to have downward buffering shift motion, prevent hydraulic cylinder continue movement drive punch die liquidate downwards wedge carry out squeeze cause supporting table to deform, prevent from damaging circular casting, improve use reliability;Including supporting table, four groups of supporting legs, rear bearing sheet, top plate, hydraulic cylinder, four groups of positioning columns, pressing plate and punch die;Including four groups of adjusting screwed pipes, four groups of synchromesh gears, synchronizing shaft, connection gear, face gear, adjustment axis, adjusting knob, four groups of buffer springs and four groups of support travellers.
Description
Technical field
The utility model relates to the technical fields of circular casting trimming processing auxiliary equipment, more particularly to one kind for justifying
The shaving die of shaped cast part.
Background technique
It is well known that be a kind of edge using punch trimming process part processing for the shaving die of circular casting, to being cut
The circular casting on side is punched out, and makes it have certain altitude, diameter and shape, in order to preferably modify the side of circular casting
Edge allows the smooth beauty in end face to obtain in the field of circular casting trimming processing convenient for the auxiliary device of next step assembly
It is extensive to use;The existing shaving die for circular casting includes supporting table, four groups of supporting legs, rear bearing sheet, top plate, hydraulic
Cylinder, four groups of positioning columns, pressing plate and punch die, the top of the four groups of supporting legs front left side, left rear side, forward right side with supporting table bottom end respectively
It connects with right lateral side, and is connected on rear side of the bottom end of rear bearing sheet and the top of supporting table, the bottom end rear side and rear support of top plate
The top of plate connects, and middle part connects on front side of the top of hydraulic cylinder and the bottom end of top plate, and the bottom end of hydraulic cylinder inside telescopic rod
It is connect with the top middle portion of pressing plate, the center bottom of pressing plate is arranged in punch die, and the top middle portion of supporting table is provided with punching press
Seat, the top of punching press seat are provided with formed punch, and the center bottom of punch die is provided with die cavity, and formed punch and die cavity are located at same longitudinal direction
On axis, between the outer wall of formed punch and the inner wall of punch die can clearance fit, the top of four groups of positioning columns respectively with punch die bottom end
Front left side, left rear side, forward right side are connected with right lateral side;The existing shaving die for circular casting is in use, first will be to
Then hydraulic cylinder is connected to by hydraulic oil pipe with external hydraulic station, is opened on the top of formed punch by the circular casting spiral-lock of trimming
Hydraulic cylinder makes telescopic rod downward actuation inside hydraulic cylinder, drives punch die to move downward, is matched by the gap of die cavity and punch tip
It closes, circular casting circumferential exterior edge is punched out;It is found in the existing shaving die use for circular casting,
The length of four groups of positioning columns cannot be adjusted, so that the bottom end of punch die is at a distance from the top of punching press seat in the mistake of punching and edge-cutting
It is remained unchanged in journey, since the height and position for needing to be trimmed on different circular castings is different, when the round casting for needing trimming
When edge grinding position on part is located at the lower position outside circular casting, during punch die moves up and down, die cavity is not touched also
When edge grinding on to circular casting, the bottom end of four groups of positioning columns is the tip contact with punching press seat at this time, causes die cavity cannot be after
Continuous to move down, so that the trimming punching press to circular casting cannot be completed, adaptability is poor, cause its using limitation compared with
It is high;And after the completion of to circular casting trimming punching press, due to the row that still there is telescopic rod part to move down inside hydraulic cylinder
Journey, since punching press seat is fixed in supporting table, hydraulic cylinder continues movement and the punch die wedge that liquidates downwards is driven to be squeezed, and is easy to lead
It causes supporting table to deform, and causes certain damage to circular casting, it is lower so as to cause its use reliability.
Utility model content
In order to solve the above technical problems, the utility model provide it is a kind of can be according to the use feelings of practical circular casting trimming
Condition is adjusted in synchronism four groups of positioning columns and leans out the length of punch die bottom end outer wall, to facilitate upper trimming die to different location, there are edge grindings
Circular casting carry out trimming, improve adaptability, reduce use limitation;And it is completed when to circular casting trimming punching press
Afterwards, punching press seat tool is made to have downward buffering shift motion, prevent hydraulic cylinder continue movement drive punch die liquidate downwards wedge progress
Extruding causes supporting table to deform, and prevents from damaging circular casting, and the circle that is used for that improving use reliability prevents is cast
The shaving die of part.
A kind of shaving die for circular casting of the utility model, including supporting table, four groups of supporting legs, rear bearing sheet,
Top plate, hydraulic cylinder, four groups of positioning columns, pressing plate and punch die, the top of four groups of supporting legs respectively with the front left side of supporting table bottom end, left back
Side, forward right side are connected with right lateral side, and are connected on rear side of the bottom end of rear bearing sheet and the top of supporting table, on rear side of the bottom end of top plate
It is connect with the top of rear bearing sheet, middle part connects on front side of the top of hydraulic cylinder and the bottom end of top plate, and flexible inside hydraulic cylinder
The bottom end of bar and the top middle portion of pressing plate connect, and the center bottom of pressing plate is arranged in punch die, and the top middle portion of supporting table is set
It is equipped with punching press seat, the top of punching press seat is provided with formed punch, and the center bottom of punch die is provided with die cavity, and formed punch is located at die cavity
On same longitudinal axis, between the outer wall of formed punch and the inner wall of punch die can clearance fit, the top of four groups of positioning columns respectively with punching
Front left side, left rear side, the forward right side of mould bottom end are connected with right lateral side;Including four groups of adjusting screwed pipes, four groups of synchromesh gears, synchronizations
Axis, connection gear, face gear, adjustment axis and adjusting knob, the punch die are internally provided with working chamber, and the top of working chamber
Front left side, left rear side, forward right side and the right lateral side of end inner wall are provided with fixing groove, are all provided with inside fixing groove on described four groups
It is equipped with upper ball bearing, and the top of four groups of adjusting screwed pipes is inserted and fixed respectively in installation to four groups of upper ball bearings
Portion, four groups of synchromesh gears are fixedly set in the external upper of four groups of adjusting screwed pipes respectively, and working chamber bottom end inner wall is left front
Side, left rear side, forward right side and right lateral side are correspondingly arranged on perforative lower fixed hole up and down, and under four groups in fixed hole
Lower ball bearing is provided on the upside of portion, the bottom end of four groups of adjusting screwed pipes is inserted and fixed installation to four groups of lower ball bearings respectively
Inside, and the outside of four groups of positioning columns is provided with the identical external screw-thread of rotation direction, and the top of four groups of positioning columns is certainly
The bottom end of punch die is each passed through fixed hole under four groups and spiral shell is filled to the bottom inner portion of four groups of adjusting screwed pipes respectively, the punch die
It is horizontally arranged with adjusting through-hole in the middle part of right end outer wall, and adjusts and is communicated inside through-hole and working chamber, the left end for adjusting through-hole is same
The heart is provided with bearing block, and bearing block is internally provided with adjusting ball bearing, the right end of the left end of the adjustment axis from punch die
Sequentially pass through adjust through-hole and adjust ball bearing inside and stretch to inside working chamber, and the outer circumferential walls of adjustment axis with
The interior contact position for adjusting ball bearing is fixedly connected, and the face gear is located inside working chamber, and face gear
The left end of right end and adjustment axis is concentric to be connected, and one group of synchronous gear of forward right side is located in face gear and four groups of synchromesh gears
Wheel engagement, the left end of the adjusting knob with the right end of the adjustment axis is concentric connect, the top middle portion of working chamber is provided with
Slot is driven, and upper drive slot is internally provided with drive ball bearing, is provided with lower drive in the middle part of the bottom end inner wall of working chamber
Slot, and lower drive slot is internally provided with lower drive ball bearing, and the top of the synchronizing shaft is inserted and fixed the supreme band of installation
Inside dynamic ball bearing, the bottom end of synchronizing shaft is inserted and fixed inside installation to lower drive ball bearing, and the connection gear is solid
Surely it is sleeved on the outside of synchronizing shaft, and four groups of synchromesh gears are engaged with the connection gear;It further include four groups of bufferings
Spring and four groups of support travellers, the top middle portion of the supporting table is provided with dashpot, and the punching press seat is located at dashpot
Inside, the surrounding outer wall of punching press seat are slidably contacted with the surrounding inner wall of dashpot respectively, and are set on the downside of the left end of punching press seat
It is equipped with left slider, is provided with right sliding block on the downside of the right end of punching press seat, the left end inner wall and right end inner wall of the dashpot are indulged respectively
To left sliding slot and right rail is provided with, the left slider is slidably arranged in inside left sliding slot, and right sliding block is slidably arranged
Inside right rail, the top of four groups of buffer springs front left side, left rear side, forward right side and the right side with punching press seat bottom end respectively
Rear side connection, and the bottom end of four groups of buffer springs front left side, left rear side, forward right side and the right side with dashpot bottom end inner wall respectively
Rear side connection, front left side, left rear side, forward right side and the right lateral side of the bottom end inner wall of dashpot are provided with perforative sliding up and down
Through-hole, the bottom end of the equal self-supporting platform in the top of four groups of support travellers can be slid through inside four groups of sliding through holes respectively and stretch to
Inside dashpot, and the top of four groups of support travellers is each passed through from the bottom end of four groups of buffer springs and is inserted into four groups of buffering elastics
The inside and difference longitudinal direction of spring are connect with front left side, left rear side, forward right side and the right lateral side of punching press seat bottom end.
A kind of shaving die for circular casting of the utility model further includes two groups of left hanging plates, two groups of right hanging plates, two
The left hook of group, two groups of right hooks, two groups of left-hand thread pipes, two groups of right-hand thread pipes, two groups of left limit disks and two groups of right limit disks,
The front left side and left rear side of the pressing plate bottom end are provided with left circular chamber, and in the bottom end inner wall of Liang Zuzuo circular chamber
Portion is provided with perforative left rotated through-hole, two groups of left limit disks up and down and is rotatably provided in two groups of left circular cavities respectively
Chamber interior, and the top of two groups of left-hand thread pipes is each passed through inside two groups of left rotated through-holes and divides from the bottom end of pressing plate
It does not stretch to inside Liang Zuzuo circular chamber, and the top of two groups of left-hand thread pipes is same with the bottom end of two groups of left limit disks respectively
Heart connection, the top of two groups of left hooks is provided with left-hand thread bar, and the top of two groups of left-hand thread bars is inserted into simultaneously respectively
Spiral shell is filled to the bottom inner portion of two groups of left-hand thread pipes, the right end of two groups of left hanging plates respectively with punch die left end outer wall it is lower before
Side is connected with lower rear side, and the left end of two groups of left hanging plates tilts down setting, and hook is located at respectively on the top of two groups of left hooks
The bottom end of two groups of left hanging plates, the forward right side and right lateral side of the pressing plate bottom end are provided with right circular chamber, and two groups of right circles
Perforative right rotated through-hole up and down is provided in the middle part of the bottom end inner wall of shape chamber, two groups of right limit disks can be rotated respectively
It is arranged inside Liang Zuyou circular chamber, and the top of two groups of right-hand thread pipes is each passed through two groups from the bottom end of pressing plate
Simultaneously be respectively protruding into Liang Zuyou circular chamber inside right rotated through-hole, and the top of two groups of right-hand thread pipes respectively with two groups
The bottom end of right limit disk connects with one heart, and the top of two groups of right hooks is provided with right-hand thread bar, and two groups of right-hand threads
The top of bar is inserted into respectively and spiral shell is filled to the bottom inner portions of two groups of right-hand thread pipes, the left end of two groups of right hanging plates respectively with it is described
The lower front side of punch die right end outer wall is connected with lower rear side, and the right end of two groups of right hanging plates tilts down setting, two groups of right extensions
Hook is located at the bottom ends of two groups of right hanging plates respectively on the top of hook.
A kind of shaving die for circular casting of the utility model, further includes limit plate, the top of the limit plate
Be adjacent to the bottom end of the supporting table, and the bottom end of four groups of support travellers respectively with the front left side on limit plate top, a left side
Rear side, forward right side are connected with right lateral side.
A kind of shaving die for circular casting of the utility model, the bottom end of the pressing plate are provided with placing groove, and
And the top of the punch die is inserted into and is blocked and sets to placing groove, the top of punch die and the top inner wall of placing groove are adjacent to.
A kind of shaving die for circular casting of the utility model further includes that two groups of left-hand rotations are started to take turns and two groups of right-hand rotations
It starts to take turns, two groups of left-hand rotations are started to take turns the external upper for being fixedly set in two groups of left-hand thread pipes respectively, and described two
Group, which is turned right, starts to take turns the external upper for being fixedly set in two groups of right-hand thread pipes respectively.
A kind of shaving die for circular casting of the utility model further includes two groups of left limit nuts and two groups of right limits
Position nut, spiral shell encapsulation is located at the outsides of two groups of left-hand thread bars, and two groups of left limit nuts to two groups of left limit nuts respectively
Top respectively with the bottom end of two groups of left-hand thread pipes locking contact, spiral shell encapsulation is located at two to two groups of right limit nuts respectively
The outside of group right-hand thread bar, and the top of two groups of right limit nuts connects with the locking of the bottom end of two groups of right-hand thread pipes respectively
Touching.
A kind of shaving die for circular casting of the utility model further includes two groups of left redundant nuts and two groups of inside right forwards
Nut is helped, two groups of left redundant nuts are fixedly set in the outer lower side of two groups of left-hand thread pipes, and described two respectively
Group right redundant nut is fixedly set in the outer lower side of two groups of right-hand thread pipes respectively.
A kind of shaving die for circular casting of the utility model further includes four groups of fastening bolts, the pressing plate top
Front left side, left rear side, forward right side and the right lateral side at end are provided with perforative installation through-hole up and down, and four groups of locking screws are logical
The inside of placing groove described in Kong Junyu communicates, and front left side, left rear side, forward right side and the right lateral side on the punch die top are provided with
Locking screw through-hole, the bottom end of four groups of fastening bolts are each passed through inside four groups of installation through-holes and divide from the top of pressing plate
Other spiral shell is filled to inside four groups of locking screw through-holes on punch die top.
A kind of shaving die for circular casting of the utility model further includes that four groups of positioning guide sleeves and four groups of positioning are led
The bottom end of column, four groups of positioning guide columns is connect with the front left side on supporting table top, left rear side, forward right side and right lateral side respectively,
And the top of four groups of positioning guide columns is connect with front left side, left rear side, forward right side and the right lateral side of the pressing plate bottom end respectively, and four
The bottom end of group positioning guide column is can be slidably inserted into respectively inside the top to four groups of positioning guide sleeves.
Compared with prior art the utility model has the following beneficial effects: adjustment axis can be made to turn by rotating adjusting knob
It is dynamic, to drive face gear to rotate, by one group of synchromesh gear for being located at forward right side in face gear and four groups of synchromesh gears
Engagement rotates one group of adjusting screwed pipe in four groups of adjusting screwed pipes positioned at forward right side, passes through the transmission of connection gear
Effect, synchronizes four groups of synchromesh gears and rotates in same direction, so as to so that four groups of adjusting screwed pipes synchronize in the same direction turn
It is dynamic, and the identical external screw-thread of rotation direction by being arranged outside four groups of positioning columns, can allow four groups of positioning columns respectively from
Precession and back-out up and down are synchronized inside four groups of adjusting screwed pipes, so as to according to the use feelings of practical circular casting trimming
Condition, rotation of adjustment knob, which can be convenient, is adjusted in synchronism the length that four groups of positioning columns lean out punch die bottom end outer wall, to rush on convenient
There are the circular castings of edge grinding to carry out trimming to different location for mould, improves adaptability, reduces and use limitation;And when to circle
After the completion of shaped cast part trimming punching press, it can make punching press seat inside dashpot along a left side by the retractility of four groups of buffer springs
The direction of sliding slot and right rail with the downward synchronizing moving of punch die, can by four groups of support travellers respectively with four groups of sliding through holes it
Between be slidably matched, improve the stability in use of four groups of buffer springs up and down in compression process, and when hydraulic cylinder drives punch die
Restore to initial position upwards, punching press seat can be continued up and pushed back by the elastic force of compressed four groups of buffer springs
To initial position, and can be prevented by left slider and right the sliding block position-limiting action inside left sliding slot and right rail respectively
Punching press seat is skidded off from dashpot upper inside, so as to prevent hydraulic cylinder so that punching press seat tool has downward buffering shift motion
Continue movement drive punch die liquidate downwards wedge carry out squeeze cause supporting table to deform, prevent that circular casting is caused to damage
It is bad, improve use reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the partial enlargement structural representation at the utility model A;
Fig. 3 is the partial enlargement structural representation at the utility model B;
It is attached marked in the figure: 1, supporting table;2, supporting leg;3, rear bearing sheet;4, top plate;5, hydraulic cylinder;6, positioning column;7, it presses
Plate;8, punch die;9, punching press seat;10, formed punch;11, screwed pipe is adjusted;12, synchromesh gear;13, synchronizing shaft;14, connection gear;15,
Face gear;16, adjustment axis;17, adjusting knob;18, buffer spring;19, traveller is supported;20, left slider;21, left hanging plate;
22, left hook;23, left-hand thread pipe;24, left limit disk;25, limit plate;26, turn left to start to take turns;27, left limit nut;28,
Left redundant nut;29, fastening bolt;30, positioning guide sleeve;31, positioning guide column.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 3, a kind of shaving die for circular casting of the utility model, including supporting table 1, four
Group supporting leg 2, rear bearing sheet 3, top plate 4,5, four groups of positioning columns 6 of hydraulic cylinder, pressing plate 7 and punch die 8, the top difference of four groups of supporting legs 2
It is connect with front left side, left rear side, forward right side and the right lateral side of 1 bottom end of supporting table, and the bottom end of rear bearing sheet 3 and supporting table 1
Top on rear side of connection, connect with the top of rear bearing sheet 3 on rear side of the bottom end of top plate 4, the top of hydraulic cylinder 5 and the bottom of top plate 4
The middle part connection of end front side, and the bottom end of 5 inside telescopic rod of hydraulic cylinder is connect with the top middle portion of pressing plate 7, and the setting of punch die 8 is being pressed
The center bottom of plate 7, and the top middle portion of supporting table 1 is provided with punching press seat 9, and the top of punching press seat 9 is provided with formed punch 10, punching
The center bottom of mould 8 is provided with die cavity, and formed punch 10 and die cavity are located on same longitudinal axis, the outer wall and punch die of formed punch 10
Between 8 inner wall can clearance fit, the top of four groups of positioning columns 6 front left side, left rear side, the forward right side with 8 bottom end of punch die respectively
It is connected with right lateral side;Including four groups of adjusting screwed pipes 11, four groups of synchromesh gears 12, synchronizing shaft 13, connection gears 14, face gear
15, adjustment axis 16 and adjusting knob 17, punch die 8 are internally provided with working chamber, and the front left side of the top inner wall of working chamber, a left side
Rear side, forward right side and right lateral side are provided with fixing groove, are provided with upper ball bearing, and four on four groups inside fixing groove
The top that group adjusts screwed pipe 11 is inserted and fixed respectively inside installation to four groups of upper ball bearings, and four groups of synchromesh gears 12 are solid respectively
Surely the external upper of four groups of adjusting screwed pipes 11, and front left side, left rear side, forward right side and the right side of working chamber bottom end inner wall are sleeved on
Rear side is correspondingly arranged on perforative lower fixed hole up and down, and fixed hole upper inside is provided with lower ball under four groups
Bearing, the bottom end of four groups of adjusting screwed pipes 11 is inserted and fixed respectively inside installation to four groups of lower ball bearings, and four groups of positioning
The outside of column 6 is provided with the identical external screw-thread of rotation direction, and the top of four groups of positioning columns 6 is each passed through from the bottom end of punch die 8
Fixed hole and spiral shell is filled to the bottom inner portion of four groups of adjusting screwed pipes 11 respectively under four groups, laterally sets in the middle part of the right end outer wall of punch die 8
It is equipped with adjusting through-hole, and adjusts and is communicated inside through-hole and working chamber, the left end for adjusting through-hole has been arranged concentrically bearing block, and
Bearing block is internally provided with adjusting ball bearing, and the right end of left end from the punch die 8 of adjustment axis 16, which sequentially passes through, to be adjusted through-hole and adjust
It saves the inside of ball bearing and stretches to inside working chamber, and the outer circumferential walls of adjustment axis 16 and the inside for adjusting ball bearing
Contact position is fixedly connected, and face gear 15 is located inside working chamber, and a left side for the right end of face gear 15 and adjustment axis 16
End connection with one heart, face gear 15 are engaged with the synchromesh gear 12 for being located at forward right side in four groups of synchromesh gears 12, adjusting knob 17
Left end with the right end of adjustment axis 16 is concentric connect, the top middle portion of working chamber is provided with drive slot, and in upper drive slot
Portion is provided with drive ball bearing, is provided with lower drive slot in the middle part of the bottom end inner wall of working chamber, and set inside lower drive slot
It is equipped with lower drive ball bearing, the top of synchronizing shaft 13 is inserted and fixed inside the supreme drive ball bearing of installation, synchronizing shaft 13
Bottom end be inserted and fixed installation to inside lower drive ball bearing, connection gear 14 is fixedly set in the outside of synchronizing shaft 13,
And four groups of synchromesh gears 12 are engaged with connection gear 14;It further include four groups of buffer springs 18 and four groups of support travellers 19, branch
The top middle portion of support platform 1 is provided with dashpot, and punching press seat 9 is located inside dashpot, the surrounding outer wall of punching press seat 9 respectively with
The surrounding inner wall of dashpot slidably contacts, and is provided with left slider 20, the right end of punching press seat 9 on the downside of the left end of punching press seat 9
Downside is provided with right sliding block, and the left end inner wall and right end inner wall of dashpot are vertically arranged with left sliding slot and right rail, left cunning respectively
Block 20 is slidably arranged in inside left sliding slot, and right sliding block is slidably arranged in inside right rail, four groups of buffer springs 18
Top is connect with front left side, left rear side, forward right side and the right lateral side of 9 bottom end of punching press seat respectively, and four groups of buffer springs 18
Bottom end is connect with front left side, left rear side, forward right side and the right lateral side of dashpot bottom end inner wall respectively, the bottom end inner wall of dashpot
It is equal that front left side, left rear side, forward right side and right lateral side are provided with perforative sliding through hole, the top of four groups of support travellers 19 up and down
The bottom end of self-supporting platform 1 can be slid through inside four groups of sliding through holes respectively and stretch to inside dashpot, and four groups of supports
The top of traveller 19, which is each passed through, to be inserted into the inside of four groups of buffer springs 18 from the bottom end of four groups of buffer springs 18 and indulges respectively
It is connect to front left side, left rear side, forward right side and the right lateral side of 9 bottom end of punching press seat;It can make to adjust by rotating adjusting knob
Axis rotation, so that face gear is driven to rotate, it is synchronous positioned at one group of forward right side with four groups of synchromesh gears by face gear
Gear engagement rotates one group of adjusting screwed pipe in four groups of adjusting screwed pipes positioned at forward right side, passes through connection gear
Transmission effect synchronizes four groups of synchromesh gears and rotates in same direction, so as to so that four groups of adjusting screwed pipes synchronize together
To rotation, and the identical external screw-thread of rotation direction by being arranged outside four groups of positioning columns, four groups of positioning columns can be allow to divide
Precession and back-out up and down are not synchronized, from inside four groups of adjusting screwed pipes so as to according to the use of practical circular casting trimming
Situation, rotation of adjustment knob, which can be convenient, is adjusted in synchronism the length that four groups of positioning columns lean out punch die bottom end outer wall, thus on convenient
There are the circular castings of edge grinding to carry out trimming to different location for punch die, improves adaptability, reduces and use limitation;And when pair
After the completion of circular casting trimming punching press, can by the retractility of four groups of buffer springs, make punching press seat inside dashpot along
The direction of left sliding slot and right rail with the downward synchronizing moving of punch die, can by four groups of support travellers respectively with four groups of sliding through holes
Between be slidably matched, improve the stability in use of four groups of buffer springs up and down in compression process, and when hydraulic cylinder drives punching
Mould restores to initial position upwards, can continue up punching press seat by the elastic force of compressed four groups of buffer springs and push away
It is back to initial position, and can be prevented by left slider and right the sliding block position-limiting action inside left sliding slot and right rail respectively
Only punching press seat is skidded off from dashpot upper inside, so as to prevent hydraulic so that punching press seat tool has downward buffering shift motion
Cylinder continue movement drive punch die liquidate downwards wedge carry out squeeze cause supporting table to deform, prevent that circular casting is caused to damage
It is bad, improve use reliability.
A kind of shaving die for circular casting of the utility model, further include two groups of left hanging plates, 21, two groups of right hanging plates,
Two groups of left hooks, 22, two groups of right hooks, two groups of left-hand thread pipes, 23, two groups of right-hand thread pipes, two groups of left limit disks 24 and two groups are right
Disk is limited, the front left side and left rear side of 7 bottom end of pressing plate are provided with left circular chamber, and the bottom end of Liang Zuzuo circular chamber
It is provided with perforative left rotated through-hole, two groups of left limit disks 24 up and down in the middle part of inner wall and is rotatably provided in two groups of left circles respectively
Shape chamber interior, and the top of two groups of left-hand thread pipes 23 is each passed through inside two groups of left rotated through-holes from the bottom end of pressing plate 7
And be respectively protruding into Liang Zuzuo circular chamber, and the top of two groups of left-hand thread pipes 23 respectively with two groups of left limit disks 24
Bottom end connect with one heart, the top of two groups of left hooks 22 is provided with left-hand thread bar, and the top difference of two groups of left-hand thread bars
Be inserted into and spiral shell be filled to the bottom inner portions of two groups of left-hand thread pipes 23, the right end of two groups of left hanging plates 21 respectively with 8 left end outer wall of punch die
Lower front side is connected with lower rear side, and the left end of two groups of left hanging plates 21 tilts down setting, the top point of two groups of left hooks 22
Other hook is located at the bottom end of two groups of left hanging plates 21, and the forward right side and right lateral side of 7 bottom end of pressing plate are provided with right circular chamber, and two
Perforative right rotated through-hole above and below being provided in the middle part of the bottom end inner wall of Zu You circular chamber, two groups of right limit disks can turn respectively
It is dynamic to be arranged inside Liang Zuyou circular chamber, and the top of two groups of right-hand thread pipes is each passed through two groups from the bottom end of pressing plate 7
Simultaneously be respectively protruding into Liang Zuyou circular chamber inside right rotated through-hole, and the top of two groups of right-hand thread pipes respectively with two groups
The bottom end of right limit disk connects with one heart, and the top of two groups of right hooks is provided with right-hand thread bar, and two groups of right-hand thread bars
The bottom inner portion that simultaneously spiral shell is filled to two groups of right-hand thread pipes is inserted on top respectively, and the left end of two groups of right hanging plates is respectively and outside 8 right end of punch die
The lower front side of wall is connected with lower rear side, and the right end of two groups of right hanging plates tilts down setting, the top point of two groups of right hooks
Other hook is located at the bottom end of two groups of right hanging plates;It can be provided as using by hook of two groups of left hooks respectively between two groups of left hanging plates, lead to
Cross rotation two groups of left-hand thread pipes, make two groups of left-hand thread pipes stable rotation under the action of two groups of left limit disks, so as to so that
Two groups of left-hand thread bars on two groups of left hooks can constantly distinguish the bottom inner portion of precession to two groups of left-hand thread pipes, so as to incite somebody to action
Bottom end of the top of two groups of left hooks respectively with two groups of left hanging plates hooks, at the same by two groups it is right hook respectively with two groups of right hanging plates
Between hook be provided as using, by rotating two groups of right-hand thread pipes, keep two groups of right-hand thread pipes steady under the action of two groups of right limit disks
Fixed rotation, so as to so that two groups of right-hand thread bars on two groups of right hooks can constantly distinguish precession to the bottom of two groups of right-hand thread pipes
End is internal, hooks so as to the bottom end by the top of two groups of right hooks respectively with two groups of right hanging plates, will rush so as to facilitate
Mould is fixedly mounted, and can be by rotating backward two groups of left-hand thread pipes and two groups of right-hand thread pipes, and can be convenient carries out punch die
Disassembly, it is convenient that punch die is replaced and repaired, improve practicability.
A kind of shaving die for circular casting of the utility model further includes limit plate 25, the top of limit plate 25
Be adjacent to the bottom end of supporting table 1, and the bottom end of four groups of support travellers 19 respectively with the front left side on 25 top of limit plate, left back
Side, forward right side are connected with right lateral side;The climb that punching press seat can be further limited by limit plate, prevents because punch die is upward
During being detached from rapidly, jump punching press seat upwards because the top stress of four groups of buffer springs reduces under the action of inertia suddenly
It is dynamic, while preventing four groups of support travellers from extracting during flying up from inside four groups of sliding through holes upwards and entering card and set
In dashpot, while the protection to left slider and right sliding block can be improved, improves use reliability.
A kind of shaving die for circular casting of the utility model, the bottom end of pressing plate 7 is provided with placing groove, and rushes
The top of mould 8 is inserted into and is blocked and sets to placing groove, and the top of punch die 8 and the top inner wall of placing groove are adjacent to;It can be by putting
It sets slot and facilitates and carry out the punch die after installation in the bottom end of pressing plate to stablize placement, prevent from occurring to slide relatively between punch die and pressing plate
It is dynamic, improve use reliability.
A kind of shaving die for circular casting of the utility model further includes that two groups of left-hand rotations are started to take turns 26 and two groups of right sides
Handwheel is rotated, two groups of left-hand rotations are started to take turns 26 external uppers for being fixedly set in two groups of left-hand thread pipes 23 respectively, and two groups of right-hand rotations
It starts to take turns the external upper for being fixedly set in two groups of right-hand thread pipes respectively;It can start to take turns by two groups of left-hand rotations and two groups of right-hand rotations are dynamic
Handwheel facilitates operator to rotate two groups of left-hand thread pipes and two groups of right-hand thread pipes respectively, saves manpower, improves practicability.
A kind of shaving die for circular casting of the utility model further includes that two groups of left limit nuts 27 and two groups are right
Stop nut, spiral shell encapsulation is located at the outsides of two groups of left-hand thread bars, and two groups of left limit nuts to two groups of left limit nuts 27 respectively
27 top is contacted with the locking of the bottom end of two groups of left-hand thread pipes 23 respectively, and spiral shell encapsulation is located at two groups of right sides to two groups of right limit nuts respectively
The outside of threaded rod, and the top of two groups of right limit nuts is contacted with the locking of the bottom end of two groups of right-hand thread pipes respectively;It can lead to
Two groups of left limit nuts are crossed respectively to lock the relative position after adjusting between two groups of left-hand thread pipes and two groups of left-hand thread bars
It is fixed, while by two groups of right limit nuts respectively by the opposite position after being adjusted between two groups of right-hand thread pipes and two groups of right-hand thread bars
It sets and is locked, improve the use reliability of two groups of left hooks and two groups of right hooks.
A kind of shaving die for circular casting of the utility model further includes that two groups of left redundant nuts 28 and two groups are right
Auxiliary nut, two groups of left redundant nuts 28 are fixedly set in the outer lower side of two groups of left-hand thread pipes 23, and two groups of inside right forwards respectively
Nut is helped to be fixedly set in the outer lower side of two groups of right-hand thread pipes respectively;When use two groups of left limit nuts and two groups of right limit spiral shells
When the position of two groups of left-hand thread pipes and two groups of right screwed pipes is not locked by mother stock, due to needing to expend more at this time
Gas can facilitate operator to rotate two groups of left sides using tools such as spanners by two groups of left redundant nuts and two groups of right redundant nuts
Screwed pipe and two groups of right-hand thread pipes prevent spanner from skidding when rotating two groups of left-hand thread pipes and two groups of right-hand thread pipes, improve
Practicability.
A kind of shaving die for circular casting of the utility model further includes four groups of fastening bolts 29,7 top of pressing plate
Front left side, left rear side, forward right side and right lateral side be provided with perforative installation through-hole up and down, and four groups of locking screw through-holes
It is communicated with the inside of placing groove, front left side, left rear side, forward right side and the right lateral side on 8 top of punch die are provided with locking screw
Through-hole, the bottom end of four groups of fastening bolts 29 is each passed through inside four groups of installation through-holes from the top of pressing plate 7 and spiral shell is filled to respectively
Inside four groups of locking screw through-holes on 8 top of punch die;Can by four groups of fastening bolts respectively with four groups of locking screw through-holes it
Between spiral shell assemble close, will further be locked between punch die and pressing plate, improve the installation stability of punch die.
A kind of shaving die for circular casting of the utility model further includes four groups of positioning guide sleeves 30 and four groups of positioning
Guide post 31, the bottom end of four groups of positioning guide columns 31 connect with the front left side on 1 top of supporting table, left rear side, forward right side and right lateral side respectively
It connects, and the top of four groups of positioning guide columns 31 is connect with front left side, left rear side, forward right side and the right lateral side of 7 bottom end of pressing plate respectively,
The bottom end of four groups of positioning guide columns 31 is can be slidably inserted into respectively inside the top to four groups of positioning guide sleeves 30;Four groups of positioning can be passed through
Guide sleeve being slidably matched between four groups of positioning guide columns respectively can make to align essence during moving up and down between die cavity and formed punch
Standard improves use reliability.
A kind of shaving die for circular casting of the utility model, at work, first by the circle to trimming
Casting spiral-lock can be such that adjustment axis rotates on the top of formed punch by rotation adjusting knob, so that face gear is driven to rotate,
By being located at one group of synchromesh gear engagement of forward right side in face gear and four groups of synchromesh gears, make in four groups of adjusting screwed pipes
One group of adjusting screwed pipe positioned at forward right side is rotated, by the transmission effect of connection gear, allow four groups of synchromesh gears into
Row is synchronized and is rotate in same direction, so as to so that four groups of adjusting screwed pipes are synchronized and are rotate in same direction, and by four groups of positioning columns outside
The identical external screw-thread of the rotation direction of setting can be such that four groups of positioning columns synchronize respectively from inside four groups of adjusting screwed pipes
Lower precession and back-out, so as to which according to the service condition of practical circular casting trimming, rotation of adjustment knob can be convenient synchronization
It adjusts four groups of positioning columns and leans out the length of punch die bottom end outer wall, there are the circles of edge grinding to cast to facilitate upper trimming die to different location
Part carries out trimming, is then connected to hydraulic cylinder with external hydraulic station by hydraulic oil pipe, opens hydraulic cylinder, make to stretch inside hydraulic cylinder
Contracting bar downward actuation drives punch die to move downward, by the clearance fit of die cavity and punch tip, by circular casting circumferential exterior
Edge is punched out, and after the completion of to circular casting trimming punching press, can make punching press seat by the retractility of four groups of buffer springs
Four groups of support travellers point can be passed through with the downward synchronizing moving of punch die along the direction of left sliding slot and right rail inside dashpot
Not being slidably matched between four groups of sliding through holes improves the stability in use in four groups of buffer springs or more compression process, and
, can be by the elastic force of compressed four groups of buffer springs and after hydraulic cylinder drives punch die to restore upwards to initial position, it will
Punching press seat, which continues up, pushes back to initial position, and the climb of punching press seat is further limited by limit plate, is prevented because of punch die
Upwards rapidly be detached from during, because the top stress of four groups of buffer springs reduce suddenly under the action of inertia make punching press seat to
Upper bounce, while preventing four groups of support travellers from extracting and entering upwards from inside four groups of sliding through holes during flying up
It is fastened in dashpot, is facilitated by placing groove and carry out the punch die after installation in the bottom end of pressing plate to stablize placement, prevent punch die
The opposite sliding of generation between pressing plate is started to take turns and two groups of right-hand rotations is started to take turns and operator is facilitated to rotate respectively by two groups of left-hand rotations
Two groups of left-hand thread pipes and two groups of right-hand thread pipes, by two groups of left limit nuts respectively by two groups of left-hand thread pipes and two groups of left-hand thread bars
Between adjust after relative position be locked, while by two groups of right limit nuts respectively by two groups of right-hand thread pipes and two
It organizes the relative position after adjusting between right-hand thread bar to be locked, when use two groups of left limit nuts and two groups of right limit spiral shells
When the position of two groups of left-hand thread pipes and two groups of right screwed pipes is not locked by mother stock, due to needing to expend more at this time
Gas can facilitate operator to rotate two groups of left sides using tools such as spanners by two groups of left redundant nuts and two groups of right redundant nuts
Screwed pipe and two groups of right-hand thread pipes prevent spanner from skidding when rotating two groups of left-hand thread pipes and two groups of right-hand thread pipes, pass through
The spiral shell between four groups of locking screw through-holes assembles conjunction to four groups of fastening bolts respectively, will further carry out between punch die and pressing plate
Be locked, by four groups of positioning guide sleeves being slidably matched between four groups of positioning guide columns respectively, can make die cavity and formed punch it
Between move up and down during align it is accurate.
In addition, term " installation ", " being provided with ", " connection ", " connection ", " suit " shall be understood in a broad sense, for example, it may be
It is fixedly connected, is detachably connected or monolithic construction;It can be mechanical connection, or electrical connection;It can be directly connected, or
Being or is two connections internal between device, element or component indirectly connected through an intermediary, for ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (9)
1. a kind of shaving die for circular casting, including supporting table (1), four groups of supporting legs (2), rear bearing sheet (3), top plate
(4), hydraulic cylinder (5), four groups of positioning columns (6), pressing plate (7) and punch die (8), the top of four groups of supporting legs (2) respectively with supporting table (1)
Front left side, left rear side, the forward right side of bottom end are connected with right lateral side, and the top of the bottom end of rear bearing sheet (3) and supporting table (1)
The bottom end rear side of rear side connection, top plate (4) is connect with the top of rear bearing sheet (3), top and top plate (4) of hydraulic cylinder (5)
Middle part connection on front side of bottom end, and the bottom end of the internal telescopic rod of hydraulic cylinder (5) is connect with the top middle portion of pressing plate (7), punch die (8)
Center bottom in pressing plate (7) is set, and the top middle portion of supporting table (1) is provided with punching press seat (9), the top of punching press seat (9)
End is provided with formed punch (10), and the center bottom of punch die (8) is provided with die cavity, and formed punch (10) and die cavity are located at same longitudinal axis
On line, between the outer wall of formed punch (10) and the inner wall of punch die (8) can clearance fit, the top of four groups of positioning columns (6) respectively with punching
The front left side, left rear side, forward right side of mould (8) bottom end are connected with right lateral side;It is characterised in that it includes four groups of adjusting screwed pipes (11),
Four groups of synchromesh gears (12), synchronizing shaft (13), connection gear (14), face gear (15), adjustment axis (16) and adjusting knob
(17), the punch die (8) is internally provided with working chamber, and the front left side of the top inner wall of working chamber, left rear side, forward right side and
Right lateral side is provided with fixing groove, is provided with upper ball bearing, and four groups of tune on described four groups inside fixing groove
The top of section screwed pipe (11) is inserted and fixed respectively inside installation to four groups of upper ball bearings, and four groups of synchromesh gears (12) are solid respectively
Surely be sleeved on the external upper of four groups of adjusting screwed pipes (11), and the front left side of working chamber bottom end inner wall, left rear side, forward right side and
Right lateral side is correspondingly arranged on perforative lower fixed hole up and down, and fixed hole upper inside is provided with lower rolling under four groups
Pearl bearing, the bottom end of four groups of adjusting screwed pipes (11) are inserted and fixed respectively inside installation to four groups of lower ball bearings, and described
The outside of four groups of positioning columns (6) is provided with the identical external screw-thread of rotation direction, and the top of four groups of positioning columns (6) is from punch die (8)
Bottom end be each passed through fixed hole under four groups and spiral shell is filled to the bottom inner portion of four groups of adjusting screwed pipes (11), the punch die respectively
(8) it is horizontally arranged with adjusting through-hole in the middle part of right end outer wall, and adjusts and is communicated inside through-hole and working chamber, adjusts a left side for through-hole
End has been arranged concentrically bearing block, and bearing block is internally provided with adjusting ball bearing, the left end Zi Chong of the adjustment axis (16)
The right end of mould (8), which sequentially passes through, to be adjusted through-hole and adjusts the inside of ball bearing and stretch to inside working chamber, and adjustment axis
(16) outer circumferential walls are fixedly connected with the interior contact position for adjusting ball bearing, and the face gear (15) is located at working chamber
Inside, and the right end of face gear (15) with the left end of adjustment axis (16) is concentric connect, face gear (15) with described four groups
It is engaged in synchromesh gear (12) positioned at the synchromesh gear (12) of forward right side, the left end of the adjusting knob (17) and the adjustment axis
(16) right end connects with one heart, and the top middle portion of working chamber is provided with drive slot, and upper drive slot is internally provided with band
Dynamic ball bearing, the bottom end inner wall middle part of working chamber is provided with lower drive slot, and lower drive slot is internally provided with lower drive rolling
Pearl bearing, the top of the synchronizing shaft (13) are inserted and fixed inside the supreme drive ball bearing of installation, the bottom of synchronizing shaft (13)
End is inserted and fixed inside installation to lower drive ball bearing, and the connection gear (14) is fixedly set in the outer of synchronizing shaft (13)
Portion, and four groups of synchromesh gears (12) are engaged with the connection gear (14);Further include four groups of buffer springs (18) and
Four groups of support travellers (19), the top middle portion of the supporting table (1) is provided with dashpot, and the punching press seat (9) is positioned at slow
Inside jet-bedding, the surrounding outer wall of punching press seat (9) is slidably contacted with the surrounding inner wall of dashpot respectively, and punching press seat (9)
It is provided with left slider (20) on the downside of left end, is provided with right sliding block, the left end inner wall of the dashpot on the downside of the right end of punching press seat (9)
It is vertically arranged with left sliding slot and right rail respectively with right end inner wall, the left slider (20) is slidably arranged in inside left sliding slot,
And right sliding block is slidably arranged in inside right rail, the top of four groups of buffer springs (18) respectively with punching press seat (9) bottom
Front left side, left rear side, the forward right side at end are connected with right lateral side, and the bottom end of four groups of buffer springs (18) respectively with dashpot bottom
Front left side, left rear side, the forward right side of end inner wall connects with right lateral side, before the front left side of the bottom end inner wall of dashpot, left rear side, the right side
Side and right lateral side are provided with perforative sliding through hole up and down, the bottom of the equal self-supporting platform (1) in the top of four groups of support travellers (19)
End can be slid through inside four groups of sliding through holes respectively and stretch to inside dashpot, and the top of four groups of support travellers (19)
It is each passed through the inside for being inserted into four groups of buffer springs (18) from the bottom end of four groups of buffer springs (18) and longitudinal direction and punching press respectively
The front left side, left rear side, forward right side of seat (9) bottom end are connected with right lateral side.
2. a kind of shaving die for circular casting as described in claim 1, which is characterized in that further include two groups of left hanging plates
(21), two groups of right hanging plates, two groups of left hooks (22), two groups of right hooks, two groups of left-hand thread pipes (23), two groups of right-hand thread pipes, two groups
Left limit disk (24) and two groups of right limit disks, the front left side and left rear side of pressing plate (7) bottom end are provided with left circle
Chamber, and perforative left rotated through-hole up and down is provided in the middle part of the bottom end inner wall of Liang Zuzuo circular chamber, described two groups are left
Limit disk (24) is rotatably provided in respectively inside Liang Zuzuo circular chamber, and the top of two groups of left-hand thread pipes (23)
It is each passed through inside two groups of left rotated through-holes and is respectively protruding into Liang Zuzuo circular chamber from the bottom end of pressing plate (7), and
And the top of two groups of left-hand thread pipes (23) respectively with the bottom end of two groups of left limit disks (24) is concentric connect, two groups of left hooks
(22) top is provided with left-hand thread bar, and the top of two groups of left-hand thread bars is inserted into respectively and spiral shell is filled to two groups of left-hand thread pipes
(23) bottom inner portion, the right end of two groups of left hanging plates (21) respectively with the lower front side of the punch die (8) left end outer wall and under
Rear side connection, and the left end of two groups of left hanging plates (21) tilts down setting, and hook is set respectively on the top of two groups of left hooks (22)
In the bottom end of two groups of left hanging plates (21), the forward right side and right lateral side of pressing plate (7) bottom end are provided with right circular chamber, and
Perforative right rotated through-hole up and down, two groups of right limit disks point are provided in the middle part of the bottom end inner wall of Liang Zuyou circular chamber
It is not rotatably provided in inside Liang Zuyou circular chamber, and the top of two groups of right-hand thread pipes is from the bottom end of pressing plate (7)
It is each passed through inside two groups of right rotated through-holes and is respectively protruding into Liang Zuyou circular chamber, and the top of two groups of right-hand thread pipes
End respectively with the bottom end of two groups of right limit disks is concentric connect, the top of two groups of right hooks is provided with right-hand thread bar, and
And the bottom inner portion that simultaneously spiral shell is filled to two groups of right-hand thread pipes, a left side for two groups of right hanging plates are inserted into the top of two groups of right-hand thread bars respectively
End is connect with the lower front side of the punch die (8) right end outer wall and lower rear side respectively, and the right end of two groups of right hanging plates dips down
Tiltedly setting, hook is located at the bottom ends of two groups of right hanging plates respectively on the top of two groups of right hooks.
3. a kind of shaving die for circular casting as claimed in claim 2, which is characterized in that further include limit plate
(25), the top of the limit plate (25) and the bottom end of the supporting table (1) are adjacent to, and four groups of support travellers (19)
Bottom end is connect with front left side, left rear side, forward right side and the right lateral side on limit plate (25) top respectively.
4. a kind of shaving die for circular casting as claimed in claim 3, which is characterized in that the bottom of the pressing plate (7)
End is provided with placing groove, and the top of the punch die (8) is inserted into and is blocked and sets to placing groove, the top of punch die (8) with put
The top inner wall for setting slot is adjacent to.
5. a kind of shaving die for circular casting as claimed in claim 4, which is characterized in that further include that two groups of left-hand rotations are dynamic
Handwheel (26) and two groups of right-hand rotations are started to take turns, two groups of left-hand rotations start wheel (26) be fixedly set in two groups of left-hand thread pipes respectively
(23) external upper, and two groups of right-hand rotations are started to take turns and are fixedly set on the outside of two groups of right-hand thread pipes respectively
Side.
6. a kind of shaving die for circular casting as claimed in claim 5, which is characterized in that further include two groups of left limits
Nut (27) and two groups of right limit nuts, spiral shell encapsulation is located at the outer of two groups of left-hand thread bars to two groups of left limit nuts (27) respectively
Portion, and the top of two groups of left limit nuts (27) is contacted with the locking of the bottom end of two groups of left-hand thread pipes (23) respectively, it is described
Spiral shell encapsulation is located at the outsides of two groups of right-hand thread bars to two groups of right limit nuts respectively, and the top of two groups of right limit nuts respectively with
Lock contact in the bottom end of two groups of right-hand thread pipes.
7. a kind of shaving die for circular casting as claimed in claim 6, which is characterized in that further include two groups of left redundants
Nut (28) and two groups of right redundant nuts, two groups of left redundant nuts (28) are fixedly set in two groups of left-hand thread pipes respectively
(23) outer lower side, and two groups of right redundant nuts are fixedly set in the outer subordinate of two groups of right-hand thread pipes respectively
Side.
8. a kind of shaving die for circular casting as claimed in claim 7, which is characterized in that further include four groups of fastening spiral shells
Bolt (29), it is logical that front left side, left rear side, forward right side and the right lateral side on pressing plate (7) top are provided with perforative installation up and down
Hole, and four groups of locking screw through-holes are communicated with the inside of the placing groove, it is the front left side on punch die (8) top, left back
Side, forward right side and right lateral side are provided with locking screw through-hole, and the bottom end of four groups of fastening bolts (29) is from pressing plate (7)
Top is each passed through inside four groups of installation through-holes and spiral shell is filled to inside four groups of locking screw through-holes on punch die (8) top respectively.
9. a kind of shaving die for circular casting as claimed in claim 8, which is characterized in that further include that four groups of positioning are led
It covers (30) and four groups of positioning guide columns (31), the bottom end of four groups of positioning guide columns (31) is left front with supporting table (1) top respectively
Side, left rear side, forward right side are connected with right lateral side, and the top of four groups of positioning guide columns (31) respectively with the pressing plate (7) bottom end
Front left side, left rear side, forward right side connected with right lateral side, the bottom end of four groups of positioning guide columns (31) is can be slidably inserted into respectively to four groups
Inside the top of positioning guide sleeve (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821755641.8U CN209124683U (en) | 2018-10-29 | 2018-10-29 | A kind of shaving die for circular casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821755641.8U CN209124683U (en) | 2018-10-29 | 2018-10-29 | A kind of shaving die for circular casting |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209124683U true CN209124683U (en) | 2019-07-19 |
Family
ID=67233018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821755641.8U Expired - Fee Related CN209124683U (en) | 2018-10-29 | 2018-10-29 | A kind of shaving die for circular casting |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209124683U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111590419A (en) * | 2020-04-15 | 2020-08-28 | 安徽金诚复合材料有限公司 | Corner polishing device for machining rear tail door of passenger car and operation method of corner polishing device |
-
2018
- 2018-10-29 CN CN201821755641.8U patent/CN209124683U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111590419A (en) * | 2020-04-15 | 2020-08-28 | 安徽金诚复合材料有限公司 | Corner polishing device for machining rear tail door of passenger car and operation method of corner polishing device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205950901U (en) | Plank drilling machine is with compressing tightly fixing device | |
CN209124683U (en) | A kind of shaving die for circular casting | |
CN110271149A (en) | A kind of injection mold extrusion formation equipment and its working method | |
CN108857632A (en) | A kind of air conditioning for automobiles gs-oil separator inside grinding device | |
CN108526316A (en) | A kind of diel being easily installed | |
CN209125704U (en) | A kind of monkey wrench | |
CN105171523B (en) | A kind of bolt-type indexing means | |
DE60211453T2 (en) | Double mold thermoforming press and method for the production of molded parts | |
CN205640075U (en) | Floating support device | |
CN109011255A (en) | A kind of dedicated fire extinguishing system of numerically controlled discharge machine | |
CN207255148U (en) | The power synchronous riveting device such as one kind | |
CN208538776U (en) | Universal fixture plate suitable for homologous series breaker | |
CN208514420U (en) | A kind of forced part positioning press-loading device | |
CN208782682U (en) | A kind of servo motor rotor sheet punching apparatus | |
CN209078370U (en) | A kind of lathe bed foot structure that stability is good | |
CN205162136U (en) | Simple and easy pull head burring device | |
CN109605088A (en) | A kind of package fixture for lathe process axle journal class blade | |
CN104438869B (en) | A kind of NC turret punch machine patrix exempt from freeze mode locking device | |
CN215200787U (en) | Special clamping device for mold machining | |
CN208322622U (en) | Reducer shell insulating support, bearing, positioning pin press-fitting tool | |
CN204054386U (en) | A kind of gear change great mechanism | |
CN208323545U (en) | Adjustable guide platform applied to the asynchronous feeding device of die-cutting machine | |
CN208467401U (en) | A kind of vertical broaching machine | |
CN107716770A (en) | A kind of press device of mold for being easy to the demoulding | |
CN208304355U (en) | Plug valve assembly or fitting table |
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: 20190719 Termination date: 20201029 |