CN209062058U - It is red to rush machine automatic adjustment positioning core pulling component - Google Patents
It is red to rush machine automatic adjustment positioning core pulling component Download PDFInfo
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- CN209062058U CN209062058U CN201821469154.5U CN201821469154U CN209062058U CN 209062058 U CN209062058 U CN 209062058U CN 201821469154 U CN201821469154 U CN 201821469154U CN 209062058 U CN209062058 U CN 209062058U
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- piston rod
- core pulling
- cylinder tube
- cant board
- component
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Abstract
The utility model belong to it is red rush equipment technical field, be related to a kind of red rushing machine automatic adjustment positioning core pulling component.It solves red die cavity core pulling oil cylinder stroke limit in the prior art and adjusts cumbersome technical problem.It includes cant board, cylinder tube is fixedly connected on cant board, slidable connection has piston rod in cylinder tube, support component is provided between cylinder tube and cant board, it is equipped in support component and adjusts space, piston rod is connected with core pulling mandril after sequentially passing through adjusting space and cant board, is provided with and is connected on the piston rod and in the limit assembly of the mobile Shi Nengyu cant board contact of piston rod in adjusting space, limit assembly is connected with the driving assembly that limit assembly can be driven to move axially back and forth along piston rod.Compared with prior art, the utility model has the advantages that core pulling stroke limit quantifies to adjust automatically.
Description
Technical field
The utility model belongs to technical field of forging and pressing equipment, automatically adjusts positioning core pulling group more particularly, to a kind of red machine that rushes
Part.
Background technique
Red technique of rushing is the advanced professional technique of one kind just to have grown up on the basis of modern age finish forge and hot extrusion.With
Society advances, and scientific and technological development, mechanical industry proposes new requirement of mechanical strength to component of machine.Mechanical strength is improved,
Two methods generally are used, first is that changing the material of components, second is that changing its processing method.Red technique of rushing is exactly to pass through to change
One of the effective ways of mechanical property for becoming processing method to improve components, so having powerful as its forging technology
Vitality and good development prospect.
In the prior art, it needs to shut down when core-pulling mechanism stroke alteration and adjusts mechanical stroke protection mechanism, adjusting
In the process, waste of material, debugging cost are generated through multiple manual adjustment, inefficiency and in debugging process by experience
It is high.
Summary of the invention
The purpose of this utility model is in view of the above-mentioned problems, providing the red machine that rushes of one kind automatically adjusts positioning core pulling component.
In order to achieve the above objectives, the utility model uses following technical proposal: this red machine that rushes automatically adjusts positioning core pulling
Component, including cant board are fixedly connected with cylinder tube on the cant board, and slidable connection has piston in the cylinder tube
Bar, which is characterized in that be provided with support component between the cylinder tube and cant board, be equipped with and adjust in the support component
Space, the piston rod are connected with core pulling mandril after sequentially passing through adjusting space and cant board, set in the adjusting space
Connection is equipped on the piston rod and in the limit assembly of the mobile Shi Nengyu cant board contact of piston rod, the limit assembly connection
There is the driving assembly that limit assembly can be driven to move axially back and forth along piston rod.
It is automatically adjusted in positioning core pulling component in the above-mentioned red machine that rushes, limit assembly includes limited block, the limited block
It is spirally connected on the piston rod, the limited block is connected with the driving assembly that limited block can be driven circumferentially to move forward and backward along piston rod.
It is automatically adjusted in positioning core pulling component in the above-mentioned red machine that rushes, limited block is in disk form and in the center point is provided with
Threaded hole is provided with interconnecting piece on the piston rod, and the interconnecting piece outer surface is provided with external screw thread, the internal screw thread
Hole is meshed with interconnecting piece.
It is automatically adjusted in positioning core pulling component in the above-mentioned red machine that rushes, limited block outer round surface is provided with wheel teeth portion, described
Wheel teeth portion include the gear teeth being uniformly arranged, the driving assembly includes driver, and engages with limited block the biography of connection
Dynamic component, driver are connect with transmission component.
It is automatically adjusted in positioning core pulling component in the above-mentioned red machine that rushes, transmission component includes shaft, described shaft one end
It is connected to cant board, the other end is connected on cylinder tube, and the first transmission gear, the driver are arranged in the shaft
Be fixedly connected with the second transmission gear on output end, first transmission gear respectively with wheel teeth portion and the second transmission gear phase
Engagement.
It is automatically adjusted in positioning core pulling component in the above-mentioned red machine that rushes, mounting plate is provided on the cylinder cap of cylinder tube, it is described
Driver be fixedly mounted on a mounting board.
It is automatically adjusted in positioning core pulling component in the above-mentioned red machine that rushes, piston rod is provided with work close to one end of cylinder tube
Plug, the cylinder tube both ends are respectively arranged with the first oilhole and the second oilhole, and the piston slidable connection is in cylinder tube
In and between the first oilhole and the second oilhole.
It is automatically adjusted in positioning core pulling component in the above-mentioned red machine that rushes, cant board is provided with fixation far from the side of cylinder tube
, loose slot is provided in the fixing seat, the piston rod passes through cant board and fixing seat far from one end of cylinder tube
After extend into loose slot, the piston rod is provided with active joint component far from one end of cylinder tube.
It is automatically adjusted in positioning core pulling component in the above-mentioned red machine that rushes, active joint component includes active joint and mandril
It covers, work shape slot is provided on the active joint, the top stem casing is provided with the connection of work shape close to one end of active joint
Portion, the work shape interconnecting piece are connected in work shape slot, are provided with guide pad below the active joint, the activity connects
The side of the nearly guide pad of head rest is provided with guide groove, and the guide groove slidable connection on guide pad, insert by the core pulling mandril
It connects in top stem casing.
It is automatically adjusted in positioning core pulling component in the above-mentioned red machine that rushes, support component includes several equally distributed supports
Bar, the support rod is contour and axis is parallel with piston rod axis, and described support rod one end is fixedly connected on cant board,
The other end is fixedly connected on cylinder tube.
Compared with prior art, utility model has the advantages that
1, the utility model realizes oil cylinder stroke automatic adjustment, drives limit assembly to determine oil cylinder row by driving assembly
Journey shortens regulating time, further increases production efficiency.
2, position-limit mechanism is preposition, omits piston rod of the oil cylinder piston far from red punch die side, increases piston area, improves oil
Cylinder precision and thrust make the fixed blank of oil cylinder and core-pulling mechanism position more accurate stabilization.
3, loose joint form is used between piston rod and top stem casing, i.e., is fixedly connected in axis direction, radial movable connection,
And guiding mechanism is aided in, torque is eliminated, mechanism service life is extended.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is the structural schematic diagram of another angle provided by the utility model.
Fig. 3 is main view provided by the utility model.
Fig. 4 is top view provided by the utility model.
Fig. 5 is standoff features schematic diagram provided by the utility model.
In figure, cant board 1, piston rod 3, support component 4, adjusts space 5, limit assembly 6, limited block 7, drives cylinder tube 2
Dynamic component 8, internal thread hole 9, interconnecting piece 10, wheel teeth portion 11, driver 12, transmission component 13, shaft 14, the first transmission gear
15, the second transmission gear 16, mounting plate 17, piston 18, the first oilhole 19, the second oilhole 20, fixing seat 21, loose slot 22, work
Dynamic joint assembly 23, active joint 24, top stem casing 25, work shape slot 26, guide pad 27, guide groove 28, support rod 29, adjustment core pulling top
Bar 30.
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 creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
As shown in Figs 1-4, this it is red rush machine automatic adjustment positioning core pulling component, including cant board 1, on the cant board 1
Be fixedly connected with cylinder tube 2, slidable connection has a piston rod 3 in the cylinder tube 2, the cylinder tube 2 and cant board 1 it
Between be provided with support component 4, be equipped in the support component 4 and adjust space 5, it is empty that the piston rod 3 sequentially passes through adjusting
Between 5 and cant board 1 after be connected with core pulling mandril 30, be provided in the adjusting space 5 connection on the piston rod and in piston
The limit assembly 6 that the mobile Shi Nengyu cant board 1 of bar 3 contacts, the limit assembly 6, which is connected with, can drive limit assembly 6 along work
The driving assembly 8 that stopper rod 3 moves axially back and forth.
After blank enters red punch die, hydraulic oil is passed through in cylinder tube 2, driving piston rod 3 is mobile to red punch die direction, and band
Dynamic core pulling mandril 30 is pushed up to blank, when 30 extrusion billet of core pulling mandril in place when, limit assembly 6 is resisted against cant board 1 close to oil
The side of cylinder barrel 2 prevents piston rod 3 from further moving to red punch die direction due to the pressure of hydraulic oil, it is ensured that core pulling mandril top
Pressure is accurate.When needing to adjust core pulling 30 reset position of mandril, driving assembly 8 drive limit assembly 6 along piston rod 3 to close or
Direction far from cant board 1 is mobile, changes limit assembly 6 after 30 core pulling of core pulling mandril completely at a distance from cant board 1, to change
Become the return stroke of piston rod 3, finally makes position to achieve the purpose that adjust core pulling mandril 30.
Specifically, limit assembly 6 includes limited block 7, the limited block 7 is screwed on piston rod 3, the limited block
7 are connected with the driving assembly 8 that limited block 7 can be driven circumferentially to move forward and backward along piston rod 3.Limited block 7 is in disk form and in the center of circle
Place is provided with internal thread hole 9, and interconnecting piece 10 is provided on the piston rod 3, and 10 outer surface of interconnecting piece is provided with outer
Screw thread, the internal thread hole 9 are meshed with interconnecting piece 10.Driving assembly 8 drives limited block 7 to rotate forward or backwards, limits
Block 7 changes the relative position with piston rod 3 by screw thread pair, to reach the ejection position for adjusting core pulling mandril 30.
Further, as shown in figure 5,7 outer round surface of limited block is provided with wheel teeth portion 11, the wheel teeth portion 11 includes uniform
The gear teeth of setting, the driving assembly include driver 12, and the transmission component 13 of connection is engaged with limited block 7, driving
Device is connect with transmission component 13.Transmission component 13 includes shaft 14, and described 14 one end of shaft is connected to cant board 1, the other end
It is connected on cylinder tube 2, the first transmission gear 15 is arranged in the shaft 14, is fixed on 12 output end of driver
It is connected with the second transmission gear 16, first transmission gear 15 is nibbled with wheel teeth portion 11 and 16 phase of the second transmission gear respectively
It closes.Driver 12 drives the rotation of the second transmission gear 16 by the first transmission gear 15, and the second rotate gear 16 drives limited block 7
It rotates forward or backwards, passes through the relative position of screw thread pair change and piston rod 3 to reach limited block 7.Those skilled in the art
It is to be understood that driver can be rotating servo motor, it is also possible to other motors such as rotating stepper motor, it is excellent in the present embodiment
Select rotating servo motor.
Preferably, mounting plate 17 is provided on the cylinder cap of cylinder tube 2, the driver 12 is fixedly mounted on mounting plate 17
On.
Preferably, piston rod 3 is provided with piston 18 close to one end of cylinder tube 2, and 2 both ends of cylinder tube are respectively set
There are the first oilhole 19 and the second oilhole 20,18 slidable connection of piston is in cylinder tube 2 and is located at 19 He of the first oilhole
Between second oilhole 20.Compared with prior art, piston 18 cancels the design of piston rod far from the side of cant board 1, increases and lives
The forced area of plug 18 so that piston rod 3 has bigger ejection force, while increasing oil chamber volume, improves piston precision.
Preferably, cant board 1 is provided with fixing seat 21 far from the side of cylinder tube 2, and fixing seat 21 enhances cant board the last 1
Degree, preventing piston rod 3, deformation occurs for cant board 1 during ejection, influences 30 precision of core pulling mandril.In the fixing seat 21
It is provided with loose slot 22, the piston rod 3 extends into work after passing through cant board 1 and fixing seat 21 far from one end of cylinder tube 2
In dynamic slot 22, the piston rod 3 is provided with active joint component 23 far from one end of cylinder tube 2.Active joint component 23 wraps
Active joint 24 and top stem casing 25 are included, work shape slot 26 is provided on the active joint 24, the top stem casing 25 is close to living
One end of dynamic connector 24 is provided with work shape interconnecting piece 10, and the work shape interconnecting piece 10 is connected in work shape slot 26, utilizes activity
It fixes, radial slidable connection, eliminates between piston rod 3 and core pulling mandril 30 in axis direction between connector 24 and top stem casing 25
Torsion, it is ensured that the precision of core pulling mandril 30 prolongs the service life.
Guide pad 27 is provided with below active joint 24, the active joint 24 is provided with close to the side of guide pad 27
Guide groove 28, on guide pad 27, the core pulling mandril 30 is plugged in top stem casing 25 28 slidable connection of guide groove.It protects
The linear motion of active joint 24 is held, the torsion between active joint core pulling mandril 30 and active joint 24 is further decreased.
Preferably, support component 4 includes several equally distributed support rods 29, and the support rod 29 is contour and axis
Parallel with 3 axis of piston rod, described 29 one end of support rod is fixedly connected on cant board 1, and the other end is fixedly connected on oil cylinder
On cylinder 2.Support component 4 can also be replaced with the support sleeve that both ends penetrate through, and support sleeve one end is fixedly connected with cylinder tube 2, another
End is connect with cant board 1, and support sleeve is provided with interface channel close to the side of driving assembly 8.
Embodiment two
The basic structure of embodiment two is basically the same as the first embodiment, the difference lies in that driver 12 is linear drives electricity
Machine, preferably linear servo-actuator.The output end of driver 12 is fixedly connected with limited block 7, and the limited block 7 is set in piston
The smooth slidable connection on bar 3 and with piston rod is provided with stopper on piston rod 3.When needing to adjust core pulling mandril 30
When return stroke, driver 12 drives limited block 7 to, change limited block 7 and cant board mobile close to or far from 1 direction of cant board
The distance between 1, to change the mobile range of stopper.To reach the maximum ejection stroke of regulating piston bar 3.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although cant board 1 is used more herein, cylinder tube 2, piston rod 3, support component 4, adjusts space 5, limit
Component 6, limited block 7, driving assembly 8, internal thread hole 9, interconnecting piece 10, wheel teeth portion 11, driver 12, transmission component 13, shaft
14, the first transmission gear 15, the second transmission gear 16, mounting plate 17, piston 18, the first oilhole 19, the second oilhole 20, fixing seat
21, loose slot 22, active joint component 23, active joint 24, top stem casing 25, work shape slot 26, guide pad 27, guide groove 28, support
The terms such as bar 29, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describe
With the essence for explaining the utility model；Being construed as any additional limitation is disagreed with the spirit of the present invention
Back.
Claims (10)
1. a kind of red machine that rushes automatically adjusts positioning core pulling component, including cant board (1), the cant board are fixedly connected on (1)
Have cylinder tube (2), slidable connection there are piston rod (3) in the cylinder tube (2), which is characterized in that the cylinder tube (2)
It is provided between cant board (1) support component (4), is equipped in the support component (4) and adjusts space (5), the work
Stopper rod (3) is connected with core pulling mandril (30) after sequentially passing through adjusting space (5) and cant board (1), in the adjusting space (5)
It is provided with connection on the piston rod and moves the limit assembly (6) of Shi Nengyu cant board (1) contact in piston rod (3), it is described
Limit assembly (6) is connected with the driving assembly (8) that limit assembly (6) can be driven to move axially back and forth along piston rod (3).
2. the red machine that rushes according to claim 1 automatically adjusts positioning core pulling component, which is characterized in that the limit assembly
It (6) include limited block (7), the limited block (7) is screwed on piston rod (3), and the limited block (7), which is connected with, to be driven
The driving assembly (8) that limited block (7) is circumferentially moved forward and backward along piston rod (3).
3. the red machine that rushes according to claim 2 automatically adjusts positioning core pulling component, which is characterized in that the limited block
(7) in disk form and be provided with internal thread hole (9) in the center point, it is provided on the piston rod (3) interconnecting piece (10), it is described
Interconnecting piece (10) outer surface be provided with external screw thread, the internal thread hole (9) is meshed with interconnecting piece (10).
4. the red machine that rushes according to claim 3 automatically adjusts positioning core pulling component, which is characterized in that the limited block
(7) outer round surface is provided with wheel teeth portion (11), and the wheel teeth portion (11) includes the gear teeth being uniformly arranged, the driving assembly
Including driver (12), and the transmission component (13) connected is engaged with limited block (7), driver and transmission component (13) are even
It connects.
5. the red machine that rushes according to claim 4 automatically adjusts positioning core pulling component, which is characterized in that the transmission component
It (13) include shaft (14), the shaft (14) one end is connected to cant board (1), and the other end is connected on cylinder tube (2), institute
It is arranged with the first transmission gear (15) in the shaft (14) stated, is fixedly connected with the second biography on the driver (12) output end
Moving gear (16), first transmission gear (15) are meshed with wheel teeth portion (11) and the second transmission gear (16) respectively.
6. the red machine that rushes according to claim 5 automatically adjusts positioning core pulling component, which is characterized in that the cylinder tube
(2) it is provided on cylinder cap mounting plate (17), the driver (12) is fixedly mounted on mounting plate (17).
7. the red machine that rushes according to claim 1 automatically adjusts positioning core pulling component, which is characterized in that the piston rod
(3) one end close to cylinder tube (2) is provided with piston (18), and the cylinder tube (2) both ends are respectively arranged with the first oilhole
(19) and the second oilhole (20), the piston (18) slidable connection in cylinder tube (2) and be located at the first oilhole (19) and
Between second oilhole (20).
8. the red machine that rushes according to claim 7 automatically adjusts positioning core pulling component, which is characterized in that the cant board
(1) side far from cylinder tube (2) is provided with fixing seat (21), and loose slot (22), institute are provided in the fixing seat (21)
The piston rod (3) stated extends into loose slot (22) after passing through cant board (1) and fixing seat (21) far from the one end of cylinder tube (2)
In, the piston rod (3) is provided with active joint component (23) far from the one end of cylinder tube (2).
9. the red machine that rushes according to claim 8 automatically adjusts positioning core pulling component, which is characterized in that the active joint
Component (23) includes active joint (24) and top stem casing (25), and work shape slot (26), institute are provided on the active joint (24)
The top stem casing (25) stated is provided with work shape interconnecting piece (10), the work shape interconnecting piece (10) close to the one end of active joint (24)
It is connected in work shape slot (26), is provided with guide pad (27) below the active joint (24), the active joint (24)
Side close to guide pad (27) is provided with guide groove (28), and the guide groove (28) slidable connection is on guide pad (27), institute
The core pulling mandril (30) stated is plugged in top stem casing (25).
10. the red machine that rushes according to claim 1 automatically adjusts positioning core pulling component, which is characterized in that the support group
Part (4) includes several equally distributed support rods (29), and the support rod (29) is contour and axis and piston rod (3) axis
In parallel, the support rod (29) one end is fixedly connected on cant board (1), and the other end is fixedly connected on cylinder tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469154.5U CN209062058U (en) | 2018-09-07 | 2018-09-07 | It is red to rush machine automatic adjustment positioning core pulling component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469154.5U CN209062058U (en) | 2018-09-07 | 2018-09-07 | It is red to rush machine automatic adjustment positioning core pulling component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062058U true CN209062058U (en) | 2019-07-05 |
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ID=67091967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821469154.5U Active CN209062058U (en) | 2018-09-07 | 2018-09-07 | It is red to rush machine automatic adjustment positioning core pulling component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209062058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248982A (en) * | 2018-09-07 | 2019-01-22 | 诸暨市润拓机械自动化科技有限公司 | It is red to rush machine automatic adjustment positioning core pulling component |
-
2018
- 2018-09-07 CN CN201821469154.5U patent/CN209062058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248982A (en) * | 2018-09-07 | 2019-01-22 | 诸暨市润拓机械自动化科技有限公司 | It is red to rush machine automatic adjustment positioning core pulling component |
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