CN109622717A - A kind of horizontal drawing and extending hydraulic machine - Google Patents
A kind of horizontal drawing and extending hydraulic machine Download PDFInfo
- Publication number
- CN109622717A CN109622717A CN201811617538.1A CN201811617538A CN109622717A CN 109622717 A CN109622717 A CN 109622717A CN 201811617538 A CN201811617538 A CN 201811617538A CN 109622717 A CN109622717 A CN 109622717A
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- China
- Prior art keywords
- formed punch
- supporting beam
- load key
- hydraulic machine
- horizontal drawing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a kind of horizontal drawing and extending hydraulic machines, including front-axle beam, the back rest, more square columns, formed punch and cylinder body, the front-axle beam and the back rest are individually fixed in the square column both ends, the fixed cylinder body of the back rest, the formed punch is set between the square column, the formed punch connects the output end of the cylinder body, pulling mold is installed on the front-axle beam, the formed punch is arranged right below supporting beam, the lower part of the supporting beam is equipped with the driving mechanism that moves back and forth along the axial direction of formed punch of driving supporting beam, and the top surface of the supporting beam rushes procephalic downside face contact and support with described；The adjustable cushion block of thickness is equipped between the square column and the sliding block of the formed punch.A kind of horizontal drawing and extending hydraulic machine of the present invention, the support of long formed punch is used for equipped with supporting beam, prevents formed punch from dropping, and can be moved with the sliding block of installation formed punch, while the gap between the sliding block and square column of adjustable formed punch, to guarantee formed punch along press center movement.
Description
Technical field
The invention belongs to hydraulic press technical fields, specifically, are related to a kind of horizontal drawing and extending hydraulic machine.
Background technique
Existing horizontal drawing and extending hydraulic machine with bottom and has cupuliform (barrel-shaped) part of certain wall thickness, such as oxygen cylinder for one end
Pulling forming, the very short part of size can only be made, for long size, can not direct forming, forming accuracy is also poor, one
As shaped using secondary drawing, and in the forming of secondary drawing, equipment is longer using formed punch, but when long formed punch is horizontal positioned,
Its front end lacks support, and deviation can be occurred by being affected by gravity, and more very will appear bending, causes formed punch that cannot transport along press center
It is dynamic；There are also under prolonged work, it can increase between square column and the sliding block of formed punch, cause formed punch that run-out can also occur, from
And influence the quality of drawing forming.
Summary of the invention
In order to solve the above technical problems, the purpose of the present invention is to provide a kind of horizontal drawing and extending hydraulic machines, use equipped with supporting beam
In the support of long formed punch, prevent formed punch from dropping, can be moved with the sliding block of installation formed punch, at the same the sliding block of adjustable formed punch with
Gap between square column, to guarantee formed punch along press center movement.
What the object of the invention was realized in: a kind of horizontal drawing and extending hydraulic machine, including front-axle beam, the back rest, more square columns, formed punch and
Cylinder body, the front-axle beam and the back rest are individually fixed in the square column both ends, and the back rest is fixed the cylinder body, set between the square column
The formed punch is set, which connects the output end of the cylinder body, pulling mold is equipped on the front-axle beam, it is characterised in that: institute
The supporting beam that is arranged right below of formed punch is stated, the lower part of the supporting beam is equipped with driving supporting beam and moves back along the axial direction of formed punch
Dynamic driving mechanism, the top surface of the supporting beam rush procephalic downside face contact and support with described；The square column and the punching
The adjustable cushion block of thickness is equipped between the sliding block of head.
Using the above structure, supporting beam can be supported the front of formed punch, when work, by short blank be put into formed punch with
Between mold, formed punch travels forward in the inner hole for initially entering short blank, and supporting beam is motionless at this time, and formed punch is opposite with supporting beam sliding
It is dynamic；Then formed punch and set short blank outside enter together carries out pulling in mold, supporting beam is moved together with formed punch at this time
It is dynamic, until by short blank pulling growth finished parts；Formed punch retracts when formed punch exits workpiece, and supporting beam is return back to together with formed punch
Initial position, drawing movement are completed；Simultaneously in formed punch use process, if generating gap between sliding block and square column, lead to pine
Dynamic deviation, can be by thickening cushion block or by reducing thickness come the gap between balance slide block and each square column.
Preferably, above-mentioned cushion block includes the load key and wedge block of wedge shape, the inclined-plane of the load key and wedge block it is oblique
Face sliding docking, lateral surface and the directive slide track on the square column of the load key slide against, the outside of the wedge block
Face is fixedly connected with the sliding block, and side installation where the lower end on load key inclined-plane, which is equipped with, fixes sole, on the fixation sole
Equipped with the fixing bolt for pushing the wedge block to move upwards along load key inclined-plane, which, which is equipped with, pulls the wedge shape
The adjusting screw that block is moved downward along load key inclined-plane.
Using the above structure, wedge block can be ramped up movement by fixing bolt, increase wedge block and load key is whole
Thickness, otherwise wedge block retracted moved downward along inclined-plane by adjusting screw, the thickness of reduction wedge block and load key entirety
Degree；Realize that wedge block is opposite with load key when sliding, the thickness of entirety changes, and can play gasket hence for crossbeam
Effect, thus the gap between adjusting slider and column.
Further, the waist typed through hole along the perforation of its axis direction is provided on above-mentioned fixing bolt, the adjusting screw is living
Dynamic to be threaded through in the waist typed through hole, the front end of the adjusting screw is pierced by waist typed through hole and is fixedly connected with the wedge block, should
The screw cap end for adjusting screw stretches out the waist typed through hole；The major diameter direction of the waist typed through hole is empty as the displacement for adjusting screw
Between.
Using the above structure, when fixing bolt pushes wedge block mobile, increase the integral thickness of wedge block and load key, adjust
Screw synchronizing moving is saved, and relatively fixed bolt has a longitudinally opposed displacement, therefore waist typed through hole can concede displacement space, side
Just it adjusts and prevents from adjusting screw stress deformation；Simultaneously when fixing bolt readjustment, the screw cap end of fixing bolt can withstand adjusting spiral shell
The screw cap end of nail will adjust screw and retract, so that wedge block be retracted, reduces the integral thickness of wedge block and load key.
Further, above-mentioned fixed sole is fixedly connected by attachment screw with the load key, the attachment screw
Front end is screwed with the load key, is threaded through in the mounting hole of the fixed sole in the middle part of the attachment screw, the installation
Hole is waist-shaped hole, and the major diameter of the mounting hole is parallel to the major diameter of the waist typed through hole, and the major diameter direction of the mounting hole is as fixation
The mobile displacement space of sole.
When the length travel amount for adjusting screw is greater than the displacement space in waist typed through hole major diameter direction, using the above structure,
And mounting hole concedes mobile space, adjusting screw can drive fixed sole to continue to move to relative to attachment screw, increase movement
Space, it is possible to increase the adjustable range of thickness.
Further, side where two bevel edges on above-mentioned load key inclined-plane is fixed with guide plate.
Using the above structure, the stability of wedge block sliding opposite with load key is improved.
Further, end where the inclined-plane lower end of above-mentioned load key is vertically fixed with spacing block set, the spacing block set with
The side of the directive slide track slides against.
Using the above structure, the position limiting structure of bending is formed between spacing block set and load key, improves cushion block and guiding is slided
Stable sliding and guiding between rail.
Preferably, above-mentioned driving mechanism is the axial pusher cylinder being axially arranged along the formed punch, the axial direction pusher cylinder
Telescopic rod be fixedly connected with the lower part of the supporting beam.
Using the above structure, the forward-reverse that supporting beam is driven by axial pusher cylinder, enables supporting beam to support
Formed punch, while guaranteeing that supporting beam does not interfere formed punch drawing.
Preferably, the downside clearance fit of above-mentioned support top surface of the beam and the formed punch, on the top surface of the supporting beam uniformly
The ball for reducing friction is distributed with.
Using the above structure, the contact surface same design of supporting beam and formed punch can guarantee supporting beam to the stabilization of formed punch
Support, and ball can reduce frictional resistance, when preventing supporting beam and formed punch from opposite sliding occurs, frictional force is excessive, influences to rush
The drawing of head.
Preferably, above-mentioned pulling mold slides from the side level of front-axle beam and realizes dismounting, the side of the pulling mold
It is fixed with Level Promoting cylinder, the side of pulling mold described in the output end face of the Level Promoting cylinder.
Using the above structure, when mold needs replacing, mold can be released press center by Level Promoting cylinder, be convenient for mould
The quick-replaceable of tool.
The utility model has the advantages that
A kind of horizontal drawing and extending hydraulic machine of the present invention, the support of long formed punch is used for equipped with supporting beam, prevents formed punch from dropping, can be with peace
The sliding block of dress formed punch moves together, while the gap between the sliding block and square column of adjustable formed punch, to guarantee formed punch along press
Center movement.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A-A cross-sectional view of Fig. 1；
Fig. 4 is the B-B cross-sectional view of Fig. 1；
Fig. 5 is the structural schematic diagram of cushion block in Fig. 4；
1 it is wherein front-axle beam, 2 be the back rest, 3 be square column, 31 be directive slide track, 4 be formed punch, 41 be sliding block, 42 is cushion block, 43
Be attachment screw for waist typed through hole, 44,45 be mounting hole, 46 be guide plate, 47 be spacing block set, 4a is load key, 4b is wedge
Shape block, 4c are fixed sole, 4d is fixing bolt, 4e be adjust screw, 5 be cylinder body, 6 be pulling mold, 7 be supporting beam, 8 be
Driving mechanism, 9 be Level Promoting cylinder, 10 be short blank, 11 be long finished parts.
Specific embodiment
Below with reference to embodiment and attached drawing, the invention will be further described.
Embodiment:
It is as illustrated in fig. 1 and 2: a kind of horizontal drawing and extending hydraulic machine, by front-axle beam 1, the back rest 2, more square columns 3, formed punch 4 and 5 groups of cylinder body
Be individually fixed in 3 both ends of square column at, the front-axle beam 1 and the back rest 2, the fixed cylinder body 5 of the back rest 2, the square column 3 it
Between the formed punch 4 is set, which connects the output end of the cylinder body 5, and pulling mold 6 is equipped on the front-axle beam 1, described
Formed punch 4 is arranged right below supporting beam 7, and the lower part of the supporting beam 7 is equipped with driving supporting beam 7 and comes along the axial direction of formed punch 4
The dynamic driving mechanism 8 of return, the driving mechanism 8 is the axial pusher cylinder being axially arranged along the formed punch 4, this is axially pushed
The telescopic rod of cylinder is fixedly connected with the lower part of the supporting beam 7.Under the top surface of above-mentioned supporting beam 7 and 4 front of formed punch
Side contacts and supports.And the downside clearance fit of 7 top surface of supporting beam and the formed punch 4, on the top surface of the supporting beam 7
It is evenly distributed with the ball for reducing friction.It is as shown in Figures 2 and 3: the pulling mold 6 from the side level of front-axle beam 1 slide and it is real
It now dismounts, the side of the pulling mold 6 is fixed with Level Promoting cylinder 9, the output end face institute of the Level Promoting cylinder 9
It states the side of pulling mold 6 and releases pulling mold, mold may be implemented and replaced outside press.
As Figures 1 and 4 and shown in 5: the adjustable cushion block of thickness is equipped between the square column 3 and the sliding block 41 of the formed punch 4
42.The cushion block 42 is made of the load key 4a and wedge block 4b of wedge shape, and the inclined-plane of the load key 4a is oblique with wedge block 4b's
Face sliding docking, lateral surface and the directive slide track 31 on the square column 3 of the load key 4a slide against, the wedge block 4b
Lateral surface be fixedly connected with the sliding block 41, side where two bevel edges on the inclined-plane load key 4a is fixed with guide plate
46.End where the inclined-plane lower end of the load key 4a is vertically fixed with spacing block set 47, the spacing block set 47 and the guiding
The side of sliding rail 31 slides against.
As shown in Figure 5: side installation is equipped with fixed sole 4c, fixation sole 4c where the lower end on the inclined-plane load key 4a
It is equipped with the fixing bolt 4d for pushing the wedge block 4b to move upwards along the inclined-plane load key 4a, which, which is equipped with, draws
Move the adjusting screw 4e that the wedge block 4b is moved downward along the inclined-plane load key 4a.It is provided on the fixing bolt 4d along its axis
The waist typed through hole 43 of direction perforation, the adjusting screw 4e activity are threaded through in the waist typed through hole 43, adjusting screw 4e's
Front end is pierced by waist typed through hole 43 and is fixedly connected with the wedge block 4b, and it is logical that the screw cap end of adjusting screw 4e stretches out the waist type
Hole 43；The major diameter direction of the waist typed through hole 43 is as the displacement space for adjusting screw 4e.
As shown in Figure 5: the fixed sole 4c is fixedly connected by attachment screw 44 with the load key 4a, the connection
The front end of screw 44 is screwed with the load key 4a, and the middle part of the attachment screw 44 is threaded through the peace of the fixed sole 4c
It fills in hole 45, which is waist-shaped hole, and the major diameter of the mounting hole 45 is parallel to the major diameter of the waist typed through hole 43, the installation
The major diameter direction in hole 45 displacement space mobile as fixed sole 4c.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, there are also the common skills of this field
Art personnel under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make a variety of similar
Expression, such transformation falls within the scope of protection of the present invention.
Claims (9)
1. a kind of horizontal drawing and extending hydraulic machine, including front-axle beam (1), the back rest (2), more square columns (3), formed punch (4) and cylinder body (5), described
Front-axle beam (1) and the back rest (2) are individually fixed in the square column (3) both ends, the fixed cylinder body (5) of the back rest (2), the square column
(3) formed punch (4) are set between, which connects the output end of the cylinder body (5), is equipped with and pulls out on the front-axle beam (1)
Stretch mold (6), it is characterised in that: the formed punch (4) is arranged right below supporting beam (7), and the lower part of the supporting beam (7) is equipped with
Driving supporting beam (7) driving mechanism (8) for moving back and forth along the axial direction of formed punch (4), the top surface of the supporting beam (7) with it is described
The downside face contact of formed punch (4) front simultaneously supports；Thickness is equipped between the square column (3) and the sliding block (41) of the formed punch (4)
Adjustable cushion block (42).
2. horizontal drawing and extending hydraulic machine according to claim 1, it is characterised in that: the cushion block (42) includes the load key of wedge shape
The inclined-plane of (4a) and wedge block (4b), the load key (4a) is docked with the sliding of the inclined-plane of wedge block (4b), the load key
The lateral surface of (4a) slides against with the directive slide track (31) on the square column (3), the lateral surface of the wedge block (4b) and institute
It states sliding block (41) to be fixedly connected, side installation is equipped with fixed sole (4c) where the lower end on load key (4a) inclined-plane, this is fixed
Sole (4c) is equipped with the fixing bolt (4d) for pushing the wedge block (4b) to move upwards along the inclined-plane load key (4a), this is fixed
Sole (4c) is equipped with the adjusting screw (4e) for pulling the wedge block (4b) to move downward along the inclined-plane load key (4a).
3. horizontal drawing and extending hydraulic machine according to claim 2, it is characterised in that: be provided on the fixing bolt (4d) along its axis
The waist typed through hole (43) of line direction perforation, adjusting screw (4e) activity are threaded through in the waist typed through hole (43), the adjusting
The front end of screw (4e) is pierced by waist typed through hole (43) and is fixedly connected with the wedge block (4b), the nut of the adjusting screw (4e)
The waist typed through hole (43) is stretched out at end；The major diameter direction of the waist typed through hole (43) is as the displacement space for adjusting screw (4e).
4. horizontal drawing and extending hydraulic machine according to claim 3, it is characterised in that: the fixed sole (4c) passes through attachment screw
(44) it being fixedly connected with the load key (4a), the front end of the attachment screw (44) is screwed with the load key (4a),
It is threaded through in the middle part of the attachment screw (44) in the mounting hole (45) of the fixed sole (4c), which is waist type
The major diameter in hole, the mounting hole (45) is parallel to the major diameter of the waist typed through hole (43), the major diameter direction conduct of the mounting hole (45)
Fixed sole (4c) mobile displacement space.
5. horizontal drawing and extending hydraulic machine according to claim 2, it is characterised in that: two bevel edges on load key (4a) inclined-plane
Place side is fixed with guide plate (46).
6. horizontal drawing and extending hydraulic machine according to claim 2, it is characterised in that: where the inclined-plane lower end of the load key (4a)
End is vertically fixed with spacing block set (47), and the spacing block set (47) and the side of the directive slide track (31) slide against.
7. horizontal drawing and extending hydraulic machine according to claim 1, it is characterised in that: the driving mechanism (8) is along the formed punch
(4) the axial pusher cylinder being axially arranged, the fixed company in the lower part of the telescopic rod of the axial direction pusher cylinder and the supporting beam (7)
It connects.
8. horizontal drawing and extending hydraulic machine according to claim 1, it is characterised in that: supporting beam (7) top surface and the formed punch
(4) downside clearance fit is evenly distributed with the ball for reducing friction on the top surface of the supporting beam (7).
9. horizontal drawing and extending hydraulic machine according to claim 1, it is characterised in that: the pulling mold (6) is from the one of front-axle beam (1)
Dismounting is slided and realized to side level, and the side of the pulling mold (6) is fixed with Level Promoting cylinder (9), the Level Promoting
The side of pulling mold (6) described in the output end face of cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617538.1A CN109622717A (en) | 2019-02-25 | 2019-02-25 | A kind of horizontal drawing and extending hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617538.1A CN109622717A (en) | 2019-02-25 | 2019-02-25 | A kind of horizontal drawing and extending hydraulic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109622717A true CN109622717A (en) | 2019-04-16 |
Family
ID=66078556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617538.1A Pending CN109622717A (en) | 2019-02-25 | 2019-02-25 | A kind of horizontal drawing and extending hydraulic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109622717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427562A (en) * | 2020-11-02 | 2021-03-02 | 中材科技(成都)有限公司 | Horizontal cold drawing equipment for steel inner container of pressure container and cold drawing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB657646A (en) * | 1949-01-28 | 1951-09-26 | Clearing Machine Corp | Improvements in or relating to metal drawing presses |
| US4043169A (en) * | 1976-10-14 | 1977-08-23 | Buhrke Industries, Inc. | Triple action cupping tool |
| CN109500190A (en) * | 2018-12-28 | 2019-03-22 | 重庆江东机械有限责任公司 | A kind of horizontal drawing and extending hydraulic machine with built-in speedup oil cylinder |
-
2019
- 2019-02-25 CN CN201811617538.1A patent/CN109622717A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB657646A (en) * | 1949-01-28 | 1951-09-26 | Clearing Machine Corp | Improvements in or relating to metal drawing presses |
| US4043169A (en) * | 1976-10-14 | 1977-08-23 | Buhrke Industries, Inc. | Triple action cupping tool |
| CN109500190A (en) * | 2018-12-28 | 2019-03-22 | 重庆江东机械有限责任公司 | A kind of horizontal drawing and extending hydraulic machine with built-in speedup oil cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427562A (en) * | 2020-11-02 | 2021-03-02 | 中材科技(成都)有限公司 | Horizontal cold drawing equipment for steel inner container of pressure container and cold drawing method thereof |
| CN112427562B (en) * | 2020-11-02 | 2023-09-26 | 中材科技(成都)有限公司 | Horizontal cold drawing equipment and cold drawing method for steel liner of pressure vessel |
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