CN114633437A - Novel hydraulic adjusting two-plate sliding foot structure - Google Patents
Novel hydraulic adjusting two-plate sliding foot structure Download PDFInfo
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- CN114633437A CN114633437A CN202210356832.1A CN202210356832A CN114633437A CN 114633437 A CN114633437 A CN 114633437A CN 202210356832 A CN202210356832 A CN 202210356832A CN 114633437 A CN114633437 A CN 114633437A
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- inclined iron
- piston
- adjusting
- piston rod
- ironbar
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 176
- 229910052742 iron Inorganic materials 0.000 claims abstract description 86
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004512 die casting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Actuator (AREA)
Abstract
A novel hydraulic adjusting two-plate sliding foot structure comprises an upper inclined iron, a lower inclined iron and a piston rod, wherein the upper inclined iron is slidably mounted on the lower inclined iron, the piston rod is slidably mounted in the upper inclined iron, the piston rod is matched with the lower inclined iron, and the relative positions of the upper inclined iron and the lower inclined iron are adjusted by hydraulically driving the piston rod to slide in the upper inclined iron, so that the jacking height between the upper inclined iron and the lower inclined iron is changed, jacking is driven in a hydraulic mode, and the jacking precision can be effectively improved; the position relation between the upper inclined iron and the lower inclined iron in the initial state is changed by adjusting the position relation between the piston rod and the lower inclined iron, so that the height adjusting range of the upper inclined iron and the lower inclined iron is changed, and different working requirements of the two-plate sliding foot are met.
Description
Technical Field
The invention belongs to the technical field of two-plate sliding feet of die casting machines, and particularly relates to a novel hydraulic adjusting two-plate sliding foot structure.
Background
Two boards of gliding feet of traditional die casting machine rely on artifical screw drive sizing block to one side, and the height-adjusting, when two board weight is great, the torsion that the manpower provided is not enough, arouses two boards of gliding feet to adjust the difficulty, leads to the unable jack-up of two boards of gliding feet for traditional die casting machine can't use, and the mode operation degree of difficulty of manual regulation is big, and it is longer to consume time, adjusts the precision relatively poor, is unfavorable for the actual production use.
The utility model with the application number of 202023224625.6 discloses an oblique feeding type adjustable two-plate sliding foot, which comprises an upper sliding foot and a lower sliding foot, wherein the lower sliding foot is positioned at two ends of the bottom of the upper sliding foot, the bottom surfaces of two ends of the upper sliding foot and the upper surface of the lower sliding foot are mutually attached inclined planes, one end of the lower sliding foot, which is far away from the upper sliding foot, is provided with a first convex plate, the middle part of the first convex plate is provided with a U-shaped groove, the U-shaped groove is provided with a first internal hexagonal screw, two sides of the upper U-shaped groove of the first convex plate are respectively provided with a second internal hexagonal screw and a third internal hexagonal screw, one end of the upper sliding foot is provided with a second convex plate, and the second convex plate is provided with a fourth internal hexagonal screw and a fifth internal hexagonal screw; above-mentioned two board sliding feet still are manual regulation structure, and the operation is comparatively inconvenient to can't adjust the jack-up altitude range, can not be applicable to the die casting machine of different demands.
Disclosure of Invention
In view of the above disadvantages, the technical problem to be solved by the present invention is to provide a novel hydraulic adjusting two-plate runner structure, which is adjusted in a hydraulic manner, so as to greatly improve the convenience and the accuracy of adjustment, and the two-plate runner structure can adjust the jacking height to meet different working requirements.
In order to solve the technical problems, the invention adopts the technical scheme that,
the utility model provides a novel hydraulic pressure is adjusted two boards and is slided foot structure, includes last ironbar, lower ironbar and piston rod, goes up the ironbar slidable mounting under on the ironbar, piston rod slidable mounting is in last ironbar, and piston rod and lower ironbar adaptation, adjusts the relative position of going up the ironbar, down the ironbar through driving piston rod, through the position relation of adjusting piston rod, lower ironbar, adjusts the height control scope of going up the ironbar, down the ironbar.
Further, the piston rod is connected with the lower inclined iron through threads.
Further, fixedly connected with connecting seat on the down sloping iron, the connecting seat is formed with the connecting hole in, and the connecting hole is formed with the internal thread in, and it has the external screw thread to take shape on the lateral wall of piston rod, and the piston rod passes through threaded connection with the connecting hole to through the relation of connection of adjusting piston rod, down sloping iron, adjust the height control scope of going up sloping iron, down sloping iron.
Further, install spacing locking piece on the connecting seat, spacing locking piece and last sloping iron adaptation to going up the sloping iron locking.
Further, spacing locking piece includes fixed screw, lock nut, and fixed screw installs on the connecting seat, and supports with last ironbar and establish, installs lock nut on the fixed screw, and lock nut and connecting seat cooperation are with the fixed screw locking.
Furthermore, the piston rod comprises a piston and an adjusting rod, the piston is slidably mounted in the upper inclined iron, the adjusting rod is mounted on the piston, and the adjusting rod is connected with the lower inclined iron through threads.
Furthermore, a piston cavity is formed in the upper inclined iron, the piston is slidably mounted in the piston cavity, an oil cylinder cover is arranged on the upper cover of the end face of the piston cavity, and the adjusting rod penetrates through the oil cylinder cover and extends out of the piston cavity.
Furthermore, a rodless cavity oil hole is formed in the side wall of the upper inclined iron, a rod cavity oil hole is formed in the oil cylinder cover, and the rodless cavity oil hole and the rod cavity oil hole are respectively formed in two sides of the piston.
Furthermore, a hexagonal head is formed at the end part of the adjusting rod.
Furthermore, the lower end surface of the upper inclined iron and the upper end surface of the lower inclined iron are both inclined surfaces, and the upper end surface of the upper inclined iron and the lower end surface of the lower inclined iron are both horizontal surfaces.
The jacking mechanism has the beneficial effects that (1) the relative positions of the upper inclined iron and the lower inclined iron are adjusted by sliding the hydraulic drive piston rod in the upper inclined iron, so that the jacking height between the upper inclined iron and the lower inclined iron is changed, jacking is driven in a hydraulic mode, and the jacking precision can be effectively improved.
(2) The position relation between the upper inclined iron and the lower inclined iron in the initial state is changed by adjusting the position relation between the piston rod and the lower inclined iron, so that the height adjusting range of the upper inclined iron and the lower inclined iron is changed, and different working requirements of the two-plate sliding foot are met.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic half-section of the present invention.
Fig. 3 is a partial enlarged view at a.
Reference numerals are as follows: go up the wedge 1, down the wedge 2, piston rod 3, connecting seat 4, connecting hole 5, set screw 6, lock nut 7, piston 8, adjust pole 9, piston chamber 10, cylinder head 11, no rod chamber oilhole 12, have rod chamber oilhole 13, hexagon head 14, recess 15, oilhole connector 16, installation department 17, mounting hole 18.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
A novel hydraulic adjustment two-plate sliding foot structure comprises an upper inclined iron 1, a lower inclined iron 2 and a piston rod 3, wherein the upper inclined iron 1 is slidably mounted on the lower inclined iron 2, the piston rod 3 is slidably mounted in the upper inclined iron 1, the piston rod 3 is matched with the lower inclined iron 2, and the piston rod 3 is hydraulically driven to slide in the upper inclined iron 1 so as to adjust the relative positions of the upper inclined iron 1 and the lower inclined iron 2, so that the jacking height between the upper inclined iron 1 and the lower inclined iron 2 is changed, jacking is driven in a hydraulic mode, and the jacking precision can be effectively improved; the position relation between the upper inclined iron 1 and the lower inclined iron 2 in the initial state is changed by adjusting the position relation between the piston rod 3 and the lower inclined iron 2, so that the height adjusting range of the upper inclined iron 1 and the lower inclined iron 2 is changed, and different working requirements of the two-plate sliding foot are met.
The lower end face of the upper inclined iron 1 and the upper end face of the lower inclined iron 2 are contact faces and are inclined faces, when the upper inclined iron 1 and the lower inclined iron 2 slide relatively, the height of the upper end face of the upper inclined iron 1 is changed, so that the jacking height of the two-plate sliding foot structure is changed, and the upper end face of the upper inclined iron 1 and the lower end face of the lower inclined iron 2 are horizontal planes, so that the two-plate sliding foot structure is convenient to install.
Piston rod 3 passes through threaded connection with down the wedge 2, rotates piston rod 3 and can adjust the relative position between piston rod 3, the lower wedge 2 to improve the position relation between the upper wedge 1 under the initial condition, the lower wedge 2, increase the height control scope of this two board smooth foot structures, in order to satisfy different work demands.
Fixedly connected with connecting seat 4 on the down wedge 2, take shape in the connecting seat 4 has connecting hole 5, take shape in the connecting hole 5 has the internal thread, take shape on the lateral wall of piston rod 3 has the external screw thread, and piston rod 3 passes through threaded connection with connecting hole 5 to through the relation of connection of adjusting piston rod 3, down wedge 2, adjust the height control scope of going up wedge 1, down wedge 2.
The axis of connecting hole 5 is parallel with the contact surface of last ironbar 1, lower ironbar 2, prevents that locking's phenomenon from taking place for piston rod 3 and connecting seat 4 in the accommodation process, guarantees going on smoothly of altitude mixture control.
The upper end face of the lower inclined iron 2 is provided with a groove 15 at the joint of the connecting seat 4, so that the cutter can be withdrawn through the groove 15 in the machining process of the end face of the connecting seat 4, and the precision of the lower end face of the lower inclined iron 2 is guaranteed.
Install spacing locking piece on connecting seat 4, spacing locking piece and last 1 adaptations of wedge to going up 1 locking of wedge, when adjusting the high scope to last wedge 1, lower wedge 2, at first fixed with spacing locking piece, carry out the rigidity to going up wedge 1 through spacing locking piece, prevent manual accommodation process, go up wedge 1 and take place to slide.
Spacing locking piece includes fixed screw 6, lock nut 7, and fixed screw 6 is installed on connecting seat 4, and supports with last ironbar 1 and establish, installs lock nut 7 on the fixed screw 6.
Fixed screw 6 passes through threaded connection with connecting seat 4, when using spacing locking piece, supports fixed screw 6 on the side of last ironbar 1, rotates locking nut 7 again for locking nut 7 laminates on the terminal surface of connecting seat 4, realizes locking nut 7 and the cooperation of connecting seat 4 with fixed screw 6 locking.
Two limiting locking pieces are arranged on the connecting seat 4, and are symmetrically distributed about the connecting hole 5, so that the lower inclined iron 2 is in a stress balance state.
The piston rod 3 comprises a piston 8 and an adjusting rod 9, the piston 8 is slidably mounted in the upper inclined iron 1, the adjusting rod 9 is mounted on the piston 8, an external thread is formed on the outer side wall of the adjusting rod 9 and is in threaded connection with the lower inclined iron 2, and the height adjusting range of the two-plate sliding foot can be adjusted by rotating the adjusting rod 9.
In this embodiment, the adjusting rod 9 is fixedly connected with the piston 8 through threads, the piston 8 rotates when the adjusting rod 9 is rotated, and in some other embodiments, the adjusting rod 9 and the piston 8 can be integrally formed, so that the piston rod 3 has better strength.
In some preferred modes, the adjusting rod 9 and the piston 8 are rotatably connected, that is, the adjusting rod 9 and the piston 8 can rotate relatively, so that the piston 8 is prevented from rotating along with the adjusting rod 9 in the rotating process, and the piston 8 is better ensured to have better sealing performance.
A piston cavity 10 is formed in the upper wedge 1, the piston 8 is slidably mounted in the piston cavity 10, an oil cylinder cover 11 is covered on the end face of the piston cavity 10, and the adjusting rod 9 penetrates through the oil cylinder cover 11 and extends out of the piston cavity 10, so that the piston rod 3 can be conveniently mounted.
A rodless cavity oil hole 12 is formed in the side wall of the upper inclined iron 1, a rod cavity oil hole 13 is formed in the oil cylinder cover 11, and the rodless cavity oil hole 12 and the rod cavity oil hole 13 are respectively arranged on two sides of the piston 8 and are convenient to move through the hydraulic control piston rod 3.
An oil hole connector 16 is arranged on the side wall of the upper inclined iron 1, and similarly, an oil hole connector 16 is also arranged on the oil cylinder cover 11, so that an oil hole can be conveniently connected with an external hydraulic pipeline.
The end part of the adjusting rod 9 is formed with a hexagonal head 14, and the adjusting rod 9 can be conveniently rotated through the arrangement of the hexagonal head 14, so that the adjusting efficiency is improved.
The side wall of the upper inclined iron 1 is fixedly connected with a mounting part 17, a mounting hole 18 is formed in the mounting part 17, and the structure is mounted through the mounting hole 18.
The oil cylinder is used for pushing the upper and lower inclined irons to move relatively, the screws are fixed after the position is adjusted, the structure is prevented from moving, the moving precision of the structure is guaranteed through the following two points in the adjusting process, (1) the stroke and the slope of the oil cylinder are known, the single-time ejection lifting distance can be determined, and (2) the stroke of the oil cylinder can be set through the adjusting rod 9, for example, the full stroke of the oil cylinder is 20mm, the 5mm needs to be ejected, the adjusting rod 9 can be adjusted to the 15mm distance position in a rotating mode, the 5mm stroke is remained, and then the oil cylinder is ejected in place.
The basic principle of the two-board sliding foot is as follows,
height adjustment: firstly, a fixed nut 7 and a fixed screw 6 are loosened to reserve an ejection distance for the oil cylinder, the oil cylinder enters an unlocking state, then, oil enters a rodless cavity of the oil cylinder, a piston 8 pushes an adjusting rod 9 to eject, the front position and the rear position of an upper inclined iron 1 fixed on two plates are unchanged, a lower inclined iron 2 is ejected by the adjusting rod 9, and the height of the upper inclined iron 1 is increased due to the inclination relation.
Height range adjustment: if the height adjustment of single ejection is not enough, the fixing nut 7 is screwed down firstly to prevent the upper inclined iron 1 from sliding downwards, then the oil cylinder releases the pressure, because the adjusting rod 9 and the lower inclined iron 2 are in threaded connection, the piston 8 in the oil cylinder can be retracted to the bottom to reset by rotating the adjusting rod 9, then ejection is performed again, the reciprocating is performed until the required height is reached, finally the fixing nut 7 and the fixing screw 6 are screwed down, the oil cylinder releases the pressure, and the mechanical natural locking state is recovered.
If the height needs to be adjusted down, oil is fed from the rod cavity of the oil cylinder, and the rest operation is the same as the operation.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a novel two board sliding feet structures are adjusted to hydraulic pressure, a serial communication port, including last ironbar (1), down ironbar (2) and piston rod (3), go up ironbar (1) slidable mounting under on ironbar (2), piston rod (3) slidable mounting is in last ironbar (1), and piston rod (3) and lower ironbar (2) adaptation, adjust the relative position of going up ironbar (1), down ironbar (2) through drive piston rod (3), through adjusting piston rod (3), the position relation of ironbar (2) down, adjust the altitude mixture control scope of going up ironbar (1), down ironbar (2).
2. The novel hydraulic adjustment two-plate skate structure as claimed in claim 1, characterized in that the piston rod (3) is connected with the lower wedge (2) by screw thread.
3. The novel hydraulic adjusting two-plate sliding foot structure according to claim 2 is characterized in that the lower inclined iron (2) is fixedly connected with a connecting seat (4), a connecting hole (5) is formed in the connecting seat (4), an internal thread is formed in the connecting hole (5), an external thread is formed on the outer side wall of the piston rod (3), the piston rod (3) is in threaded connection with the connecting hole (5), and the height adjusting ranges of the upper inclined iron (1) and the lower inclined iron (2) are adjusted by adjusting the connection relation of the piston rod (3) and the lower inclined iron (2).
4. A new type of hydraulic adjusting two-plate skate structure as defined in claim 3 characterized in that a limit lock is mounted on the connecting seat (4) and adapted to the upper wedge (1) to lock the upper wedge (1).
5. The novel hydraulic adjusting two-plate sliding foot structure according to claim 4, wherein the limiting locking piece comprises a fixing screw (6) and a locking nut (7), the fixing screw (6) is installed on the connecting seat (4) and abuts against the upper inclined iron (1), the locking nut (7) is installed on the fixing screw (6), and the locking nut (7) is matched with the connecting seat (4) to lock the fixing screw (6).
6. The novel hydraulic adjusting two-plate sliding foot structure according to claim 2, characterized in that the piston rod (3) comprises a piston (8) and an adjusting rod (9), the piston (8) is slidably installed in the upper inclined iron (1), the adjusting rod (9) is installed on the piston (8), and the adjusting rod (9) is connected with the lower inclined iron (2) through threads.
7. The novel hydraulic adjusting two-plate sliding foot structure according to claim 6 is characterized in that a piston cavity (10) is formed in the upper inclined iron (1), the piston (8) is slidably installed in the piston cavity (10), an oil cylinder cover (11) is covered on the end face of the piston cavity (10), and the adjusting rod (9) penetrates through the oil cylinder cover (11) and extends out of the piston cavity (10).
8. The novel hydraulic adjusting two-plate slipper structure according to claim 7, wherein a rodless cavity oil hole (12) is formed on the side wall of the upper inclined iron (1), a rod cavity oil hole (13) is formed on the cylinder cover (11), and the rodless cavity oil hole (12) and the rod cavity oil hole (13) are respectively arranged on both sides of the piston (8).
9. The new hydraulic adjustment two-plate skate structure as claimed in claim 6, characterized in that the end of the adjustment lever (9) is shaped with a hexagonal head (14).
10. The novel hydraulic adjustment two-plate skate structure as claimed in claim 1, characterized in that the lower end surface of the upper wedge (1) and the upper end surface of the lower wedge (2) are both inclined planes, and the upper end surface of the upper wedge (1) and the lower end surface of the lower wedge (2) are both horizontal planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210356832.1A CN114633437A (en) | 2022-04-06 | 2022-04-06 | Novel hydraulic adjusting two-plate sliding foot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210356832.1A CN114633437A (en) | 2022-04-06 | 2022-04-06 | Novel hydraulic adjusting two-plate sliding foot structure |
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| CN114633437A true CN114633437A (en) | 2022-06-17 |
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| CN202210356832.1A Pending CN114633437A (en) | 2022-04-06 | 2022-04-06 | Novel hydraulic adjusting two-plate sliding foot structure |
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