CN208713528U - A kind of lathe protective device - Google Patents
A kind of lathe protective device Download PDFInfo
- Publication number
- CN208713528U CN208713528U CN201821436464.7U CN201821436464U CN208713528U CN 208713528 U CN208713528 U CN 208713528U CN 201821436464 U CN201821436464 U CN 201821436464U CN 208713528 U CN208713528 U CN 208713528U
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- China
- Prior art keywords
- guide
- guide block
- truss
- sheet workpiece
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of lathe protective devices, including pedestal, the upper end of its pedestal is fixedly connected with truss, the intermediate rear surface of the truss is equipped with cylinder, the downside of the cylinder is equipped with pressure angle cutter, the intermediate upper end face of the pedestal is equipped with angle folding die, the upper inside surface of the angle folding die is equipped with sheet workpiece, the upper interior bilateral symmetry of the truss is equipped with guide hole, the truss slidably connects guide block by guide hole, the lower inner part bilateral symmetry side of the being equipped with sliding slot of the guide block, the guide block slidably connects adjustable plate by square sliding slot, the two sides internal symmetry of the guide block is equipped with through-hole, the guide block is plugged with positioning pin by through-hole.Bumper and absorbing shock can be carried out for sheet workpiece, it can be achieved that the left and right adjusting of two sides buffer head positions, it is ensured that buffer head is that buffering presses the bumper and absorbing shock position proper in sheet workpiece.
Description
Technical field
The utility model relates to machine tool protective device field, specially a kind of lathe protective device.
Background technique
Thin slice bending machine is common equipment in pressing and bending production, and sheet workpiece was placed in angle folding die before this, so
Start cylinder afterwards and drive the downward quick washing of pressure angle cutter of downside, and realizes and roll over the quick punching press of the sheet workpiece of downside
The angle shape of angle folding die is curved, however,
1, when cylinder is with sheet workpiece on the downside of the downward fast ram of dynamic pressure angle cutter, bending is occurring for sheet workpiece
While deformation, two upsides can generate impact force inwardly, then the thin plate work when pressing angle cutter rapid increase, after bending
The left and right upside of part can also have impact force inwardly, and sheet workpiece has a possibility that pop-up angle folding die,
2, do not have sliding positioning elastic clamping structure usually, realized from the sheet workpiece being unable to for different in width
The left and right adjusting of two sides buffer head positions, and less can guarantee buffer head and be buffering pressing in proper slow of sheet workpiece
Eat up part of shake position.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of lathe protective device
The problem of bumper and absorbing shock of sheet workpiece, buffer head left and right adjusting position.
To achieve the above object, the utility model provides the following technical solutions: a kind of lathe protective device, including bottom
Seat, the upper end of the pedestal are fixedly connected with truss, and the intermediate rear surface of the truss is equipped with cylinder, under the cylinder
Side is equipped with pressure angle cutter, and the intermediate upper end face of the pedestal is equipped with angle folding die, and the upper inside surface of the angle folding die is set
There is sheet workpiece, the upper interior bilateral symmetry of the truss is equipped with guide hole, and the truss slidably connects guide block by guide hole,
The lower inner part bilateral symmetry side of the being equipped with sliding slot of the guide block, the guide block slidably connects adjustable plate by square sliding slot, described
The two sides internal symmetry of guide block is equipped with through-hole, and the guide block is plugged with positioning pin by through-hole.
Preferably, the downside of the positioning pin is equipped with elastic head, and the outer surface of the elastic head is connected with tune by card slot
Save plate.
Preferably, link block is fixedly connected on the downside of the adjustable plate, the lower inner part of the link block passes through slide opening
Slidably connect guide pin.
Preferably, the right side outer surface of the guide pin is socketed with buffer spring, and the lower left side of the guide pin is equipped with buffer head,
The guide pin is connected with sheet workpiece by buffer head compression.
Preferably, the upper interior of the guide block is connected with ring block, the upper end of the ring block by annular groove rotation
Equipped with turning handle, the left side of the turning handle is connected with truss by damping slot compression.
Compared with prior art, the utility model has the beneficial effects that
1, by sliding snap structure and buffer head elastic shock attenuation structure, bending deformation can occur for sheet workpiece
Its two upside can generate impact force inwardly and carry out bumper and absorbing shock simultaneously, and sheet workpiece pop-up dog-ear is also possible to prevent after damping
Mold,
2, by sliding positioning elastic clamping structure, a left side for two sides buffer head can be realized for the sheet workpiece of different in width
Right adjusting positioning, it is ensured that buffer head is that buffering presses the bumper and absorbing shock position proper in sheet workpiece.
Detailed description of the invention
Fig. 1 is the overall structure facade view of the utility model;
Fig. 2 is the buffer head elastic shock attenuation structure division cross-sectional view of the utility model;
Fig. 3 is the part A enlarged partial sectional view of the utility model;
Fig. 4 is the sliding positioning elastic clamping structure part side view cutaway drawing of the utility model.
In figure: 1 pedestal, 2 truss, 3 cylinders, 4 pressure angle cutters, 5 angle folding dies, 6 sheet workpieces, 7 guide holes, 71 annular grooves,
72 ring blocks, 73 turning handles, 74 damping slots, 8 guide blocks, 81 adjustable plates, 82 link blocks, 83 side's sliding slots, 84 through-holes, 85 positioning pins, 86
Elastic head, 87 card slots, 9 slide openings, 10 guide pins, 11 buffer springs, 12 buffer heads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Refering to fig. 1, a kind of lathe protective device, including pedestal 1, the upper end of pedestal 1 are fixedly connected with truss 2, truss 2
Intermediate rear surface be equipped with cylinder 3, cylinder 3 be blow cylinder, model WT-QGT-80, cylinder 3 by conducting wire connection
External 220V socket, the downside of cylinder 3 are equipped with pressure angle cutter 4, and the intermediate upper end face of pedestal 1 is equipped with angle folding die 5, dog-ear mould
The upper inside surface of tool 5 is equipped with sheet workpiece 6, and the upper interior bilateral symmetry of truss 2 is equipped with guide hole 7, and truss 2 passes through guide hole 7
Guide block 8 is slidably connected, refering to Fig. 4, the lower inner part bilateral symmetry side of the being equipped with sliding slot 83 of guide block 8, guide block 8 passes through square sliding slot 83
Adjustable plate 81 is slidably connected, the two sides internal symmetry of guide block 8 is equipped with through-hole 84, and guide block 8 is plugged with positioning pin by through-hole 84
85, when need bumper and absorbing shock sheet workpiece 6 it is wider when, positioning pin 85 can be first extracted upwards at this time, then along square sliding slot
83 pull adjustable plate 81 to the left, drive the buffer head 12 of downside to left by link block 82, to by the buffer head 12 in left side
When adjusting the middle position of left one side of something of sheet workpiece 6, position is the position of suitable pressing bumper and absorbing shock at this time, then will be determined
Position pin 85 is inserted into current card slot 87, and elastic head 86 is whole to be made of elastic sheet metal, when being downwardly into card slot 87, bullet
Property head 86 original state is become by elastic restoring force and will be filled inside card slot 87, can by adjustable plate 81, that buffer head 12 is clamped is fixed
Position can realize the left and right adjusting positioning of two sides buffer head 12, it is ensured that buffer head 12 is equal for the sheet workpiece 6 of different in width
It is that buffering presses the bumper and absorbing shock position proper in sheet workpiece 6.
Refering to Fig. 4, the downside of positioning pin 85 is equipped with elastic head 86, and the outer surface of elastic head 86 is connected with tune by card slot 87
Plate 81 is saved, elastic head 86 is whole to be made of elastic sheet metal, and when being downwardly into card slot 87, elastic head 86 is restored by elasticity
Power becomes original state and will fill inside card slot 87, can be by adjustable plate 81, the clamping positioning of buffer head 12.
Referring to Fig.2, the downside of adjustable plate 81 is fixedly connected with link block 82, the lower inner part of link block 82 passes through slide opening 9
Slidably connect guide pin 10.
Referring to Fig.2, the right side outer surface of guide pin 10 is socketed with buffer spring 11, the lower left side of guide pin 10 is equipped with buffer head
12, guide pin 10 is connected with sheet workpiece 6 by the compression of buffer head 12, moves down guide block 8 along guide hole 7, drives the slow of downside
Formed punch 12 moves down, and until when the upper end face contact of the upside protrusion limited block of guide block 8 and truss 2 compresses, then will turn
Handle 73 rotates counterclockwise 90 degree, its left pivot movement is driven to snap fit onto damping slot 74, can be by guide block 8, about 12 buffer head
Running fix, then, when cylinder 3 is with sheet workpiece 6 on the downside of the downward fast ram of dynamic pressure angle cutter 4, sheet workpiece 6 exists
While bending deformation occurs, impact force inwardly can be generated on the upside of left and right, then when pressing 4 rapid increase of angle cutter, folding
The left and right upside of sheet workpiece 6 after curved can also have impact force inwardly, and the impact force inwardly is due to reaction force
It will drive sheet workpiece 6, sheet workpiece 6 may move up pop-up at this time, at this time due to the buffer head 12 and thin plate of two sides
Workpiece 6 is in impaction state, and the upward elastic force of sheet workpiece 6 will drive buffer head 12 and move up, and band dynamic pilot pin 10 is along cunning
The upper movement to the right of hole 9, the buffer spring 11 of upper right side, which is stretched, at this time deformation and stores deformation potential, which can will
The upward elastic force that sheet workpiece 6 is given carries out counteracting buffering, and simultaneous buffering head 12 is whole by the PU with high resiliency deformation ability
Foam material is made, internal to have multiple hollow bubbles, and biggish deformation quantity can be generated when being squeezed, can also will be a part of
Upward elastic force that sheet workpiece 6 is given carries out energy-absorbing damping, can for sheet workpiece 6 while bending deformation occurs its on two
Side can generate impact force inwardly and carry out bumper and absorbing shock, and sheet workpiece 6 is also possible to prevent after damping and pops up angle folding die 5.
Refering to Fig. 3, the upper interior of guide block 8 is connected with ring block 72, the upper end of ring block 72 by the rotation of annular groove 71
Equipped with turning handle 73, the left side of turning handle 73 is connected with truss 2 by the compression of damping slot 74, is equipped with damping mat inside damping slot 74, can
It is clamped with realizing to compress turning handle 73 by the left outer surface pressing friction power to turning handle 73.
When the utility model is specifically implemented: driving the buffer head of downside in use, move down guide block 8 along guide hole 7
12 move down, until when the upper end face contact of the upside protrusion limited block of guide block 8 and truss 2 compresses, then by turning handle 73
90 degree are rotated counterclockwise, its left pivot movement is driven to snap fit onto damping slot 74, guide block 8, buffer head 12 can be moved up and down
Positioning, then, when cylinder 3 is with sheet workpiece 6 on the downside of the downward fast ram of dynamic pressure angle cutter 4, sheet workpiece 6 is occurring
While bending deformation, impact force inwardly can be generated on the upside of left and right, then when pressing 4 rapid increase of angle cutter, after bending
The left and right upside of sheet workpiece 6 can also have impact force inwardly, which can band due to reaction force
Dynamic sheet workpiece 6, sheet workpiece 6 may move up pop-up at this time, at this time due to the buffer head 12 and sheet workpiece 6 of two sides
In impaction state, the upward elastic force of sheet workpiece 6 will drive buffer head 12 and move up, band dynamic pilot pin 10 along slide opening 9 to
Upper right is mobile, and the buffer spring 11 of upper right side, which is stretched, at this time deformation and stores deformation potential, which can be by thin plate
The upward elastic force that workpiece 6 is given carries out counteracting buffering, and simultaneous buffering head 12 is whole to be foamed by the PU with high resiliency deformation ability
Material is made, internal to have multiple hollow bubbles, and biggish deformation quantity can be generated when being squeezed, can also be by a part of thin plate
The upward elastic force that workpiece 6 is given carries out energy-absorbing damping, can its two upside meeting while bending deformation occurs for sheet workpiece 6
The impact force generated inwardly carries out bumper and absorbing shock, and sheet workpiece 6 is also possible to prevent after damping and pops up angle folding die 5, in addition, working as
When needing the sheet workpiece 6 of bumper and absorbing shock wider, positioning pin 85 can be first extracted upwards at this time, to the left then along square sliding slot 83
Adjustable plate 81 is pulled, drives the buffer head 12 of downside to left by link block 82, to arrive the adjusting of buffer head 12 in left side
When the middle position of left one side of something of sheet workpiece 6, position is the position of suitable pressing bumper and absorbing shock at this time, then by positioning pin 85
It being inserted into current card slot 87, elastic head 86 is whole to be made of elastic sheet metal, when being downwardly into card slot 87, elastic head 86
Become original state by elastic restoring force and will be filled inside card slot 87, can be by adjustable plate 81, the clamping positioning of buffer head 12, it can needle
The left and right adjusting positioning of two sides buffer head 12 is realized to the sheet workpiece 6 of different in width, it is ensured that buffer head 12 is buffering
Press the bumper and absorbing shock position proper in sheet workpiece 6.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of lathe protective device, including pedestal (1), it is characterised in that: the upper end of the pedestal (1) is fixedly connected with purlin
The intermediate rear surface of frame (2), the truss (2) is equipped with cylinder (3), and the downside of the cylinder (3) is equipped with pressure angle cutter (4),
The intermediate upper end face of the pedestal (1) is equipped with angle folding die (5), and the upper inside surface of the angle folding die (5) is equipped with thin plate
The upper interior bilateral symmetry of workpiece (6), the truss (2) is equipped with guide hole (7), and the truss (2) is connected by guide hole (7) sliding
It is connected to guide block (8), the lower inner part bilateral symmetry side's of being equipped with sliding slot (83) of the guide block (8), the guide block (8) passes through square sliding slot
(83) it slidably connects adjustable plate (81), the two sides internal symmetry of the guide block (8) is equipped with through-hole (84), and the guide block (8) is logical
It crosses through-hole (84) and is plugged with positioning pin (85).
2. a kind of lathe protective device according to claim 1, it is characterised in that: set on the downside of the positioning pin (85)
The outer surface of flexible head (86), the elastic head (86) is connected with adjustable plate (81) by card slot (87).
3. a kind of lathe protective device according to claim 2, it is characterised in that: the downside of the adjustable plate (81) is solid
Surely it is connected with link block (82), the lower inner part of the link block (82) slidably connects guide pin (10) by slide opening (9).
4. a kind of lathe protective device according to claim 3, it is characterised in that: the right side appearance of the guide pin (10)
Surface cover is connected to buffer spring (11), and the lower left side of the guide pin (10) is equipped with buffer head (12), and the guide pin (10) passes through buffering
Head (12) compresses and is connected with sheet workpiece (6).
5. a kind of lathe protective device according to claim 1, it is characterised in that: the upper interior of the guide block (8)
It is connected with ring block (72) by annular groove (71) rotation, the upper end of the ring block (72) is equipped with turning handle (73), the turning handle
(73) left side is compressed by damping slot (74) and is connected with truss (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821436464.7U CN208713528U (en) | 2018-09-04 | 2018-09-04 | A kind of lathe protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821436464.7U CN208713528U (en) | 2018-09-04 | 2018-09-04 | A kind of lathe protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208713528U true CN208713528U (en) | 2019-04-09 |
Family
ID=65980885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821436464.7U Expired - Fee Related CN208713528U (en) | 2018-09-04 | 2018-09-04 | A kind of lathe protective device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208713528U (en) |
-
2018
- 2018-09-04 CN CN201821436464.7U patent/CN208713528U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20200904 |
|
CF01 | Termination of patent right due to non-payment of annual fee |