CN220295988U - Single-port hydraulic shearing machine - Google Patents
Single-port hydraulic shearing machine Download PDFInfo
- Publication number
- CN220295988U CN220295988U CN202321586113.5U CN202321586113U CN220295988U CN 220295988 U CN220295988 U CN 220295988U CN 202321586113 U CN202321586113 U CN 202321586113U CN 220295988 U CN220295988 U CN 220295988U
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- Prior art keywords
- shearing
- shell
- shearing knife
- rod
- connecting rod
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- 238000010008 shearing Methods 0.000 title claims abstract description 103
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010024453 Ligament sprain Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Shearing Machines (AREA)
Abstract
The utility model discloses a single-port hydraulic shear, which comprises a shell and a movable disc piece, wherein the left side of the shell is in a penetrating design, the inside of the left side of the shell is vertically and symmetrically provided with a mounting vertical plate, the inner side of the mounting vertical plate is respectively and movably provided with a first shearing knife and a second shearing knife through a shaft rod, the first shearing knife and the second shearing knife slide in an arc-shaped limit sliding way through a limit cylindrical rod in an arc-shaped track limit sliding way, the first shearing knife and the second shearing knife can stably move and overlap in the motion overlapping process to carry out vertical and accurate cutting work on a sheared piece, and the phenomena that gaps between the shearing knives are too large to cut off and the cut is uneven at one time approximately are avoided, so that the problem of unstable swing dislocation of the cut of the sheared piece is avoided.
Description
Technical Field
The utility model belongs to the technical field of shears, and particularly relates to a single-port hydraulic shear.
Background
The existing hydraulic shears have some disadvantages, such as the existing hydraulic shears do not have very good clamping to sheared objects, thus the safety in use is reduced, the hydraulic shears are generally used for some metal structure pipelines and steel materials, the operation is inconvenient in the shearing process, after the metal objects are sheared, the gravity of the metal objects can be divided into two, the operation is improper, the hand sprain is caused, and the phenomenon that scraps splash easily occurs when the metal objects are sheared, so the safety of users cannot be ensured.
For this reason, a hydraulic pressure shears of bulletin number "CN209598308U", including the movable frame, the front of movable frame and the equal fixedly connected with fixed plate in back to the equal fixedly connected with dog in one side that two fixed plates are separated, and the one side sliding connection who separates of two fixed plates has the sliding plate, and is located one side of fixed plate, one side fixedly connected with fixture block of sliding plate, one side of fixture block runs through the fixed plate and extends to the opposite side of fixed plate, and the fixture block extends to the one end fixedly connected with arc piece of fixed plate opposite side, the equal fixedly connected with screw thread piece in top and bottom of arc piece.
For the hydraulic shears, although the hydraulic shears can well drive the moving plate to move left and right through the starting of the hydraulic telescopic rod, when the moving plate moves rightwards, the first connecting rod and the second connecting rod are driven to rotate in a fan-shaped mode, when the first connecting rod and the second connecting rod rotate in a fan-shaped mode, the first cutters and the second cutters are driven to move in the opposite directions, at the moment, objects can be sheared, and the hydraulic shears still have the following obvious defects in the use process: according to the shearing device, in the process of intersecting and overlapping the first connecting rod and the second connecting rod by pulling the hydraulic telescopic rod, the problem that the movement joint of the first cutter and the second cutter is unstable in swing and misplaced is caused by pulling the first connecting rod and the second connecting rod, so that the overlapping gap between the first cutter and the second cutter is easy to become large, the phenomenon of uneven cut of a sheared object is caused, and the sheared object cannot be cut at one time.
Disclosure of Invention
The utility model aims to provide a single-port hydraulic shear to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a single-port hydraulic pressure shears, includes shell, activity disc spare, the left side of shell is for running through the design, the inside vertical symmetry in shell left side is equipped with the installation riser, the inboard of installation riser is equipped with first shearing sword and second shearing sword through the axostylus axostyle activity respectively, the one end of first shearing sword and second shearing sword is the cross-movable design, the one end outside of first shearing sword and second shearing sword is equipped with spacing cylinder pole, the inside symmetry of shell is vertical to be equipped with spacing plate, the spacing spout of arc track has all been run through on the spacing plate, the corresponding right side of spacing plate and the equal symmetry of upper and lower extreme that is located the shell are equipped with the fixed block, the inboard of fixed block is all horizontally fixed with the direction slide bar, the inside right side of shell is equipped with flexible pneumatic cylinder, the upper and lower end all runs through and is equipped with the direction through hole on the surface of activity disc spare, the left surface side symmetry of activity disc spare is equipped with the connecting seat, the medial surface of connecting seat all is fixed with the round pin, swing joint has head rod and second connecting rod on the pin axostylus axostyle respectively.
The limiting cylinder rod that first shearing sword and second shearing sword one end side set up slides the inboard that sets up the spacing spout of arc orbit on spacing plate surface, and the one end activity of spacing cylinder rod extends to the outside of one side of spacing plate, and this item can make first shearing sword and second shearing sword carry out spacing effect in the cross coincidence through spacing cylinder rod, guarantees to appear that the too big phenomenon that can't once only cut off in the clearance appears between the messenger shearing sword.
One ends of a first connecting rod and a second connecting rod which are connected through pin shafts on a connecting seat on one side of the movable disc piece are respectively and movably connected with limiting cylindrical rods at one ends of the first shearing knife and the second shearing knife, and the first connecting rod and the second connecting rod drive the first shearing knife and the second shearing knife to cut off the shearing piece through movement of the movable disc piece.
The first connecting rod and the second connecting rod are in cross movable connection with the first shearing knife and the second shearing knife, and the arc-shaped plate is arranged at one end of the shearing knife edge of the first shearing knife and one end of the shearing knife edge of the second shearing knife, so that the condition that the sheared piece cannot have inertia elasticity can be guaranteed.
The movable disc piece is movably arranged in the shell, the disc piece penetrates through the sliding design between the guide through hole and the guide sliding rod fixed on the inner side of the fixed block, the middle part of the right end of the movable disc piece is fixedly connected with one end of a piston rod of the telescopic hydraulic cylinder, the movable disc piece can directionally slide on the guide sliding rod through the guide through hole, and therefore the stability of movement of the movable disc piece can be guaranteed.
The upper and lower face of the outside left end of shell all is equipped with stable handheld handle, and the right flank of shell is equipped with the operation handle, and the surface of operation handle has cup jointed anti-skidding rubber external member, can make this cutter keep stable through stable handheld handle in the use.
The utility model has the technical effects and advantages that: according to the single-port hydraulic shearing device, a sheared piece is placed at the shearing edge of the upper end of a second shearing knife through the collecting box, the stable handheld handle is held by the hand to enable the hydraulic shearing device to be kept in a stable state, meanwhile, a piston rod of the telescopic hydraulic cylinder drives the movable disc piece to move, the movable disc piece is positioned and slides on a guide sliding rod arranged at the upper end and the lower end inside the shell through the guide through hole, so that the movable disc piece can keep stability in moving and pulling, the first connecting rod and the second connecting rod are driven to move in a crossed mode through the connecting seat and the pin shaft along with the moving of the movable disc piece, the other end of the first connecting rod and the other end of the second connecting rod are driven to form arc-shaped crossed overlapping movement in an arc-shaped track limiting sliding groove arranged on the limiting plate, and the arc-shaped limiting sliding of the limiting cylinder rod drives one ends of the first shearing knife and the second shearing knife to be crossed and overlapped with the surface of the sheared piece, and the first shearing knife and the second shearing knife are pressed in a crossed overlapping mode, and the shearing function is achieved.
According to the utility model, the first shearing knife and the second shearing knife slide in the arc-shaped track limiting chute through the arc-shaped limiting rods, so that the first shearing knife and the second shearing knife can stably move and overlap in the motion overlapping process to carry out vertical and accurate cutting work on a sheared object, and the phenomena that the gap between the shearing knives is too large and the cut is not flat at one time are avoided, so that the problem that the flatness of the cut of the sheared object is unstable and misplaced due to swing is avoided, and the problem that the swing of the joint of the first shearing knife and the second shearing knife is unstable and misplaced is solved, so that the overlapping gap between the first shearing knife and the second shearing knife is easily enlarged to cause the phenomenon that the cut of the sheared object is uneven, and the problem that the sheared object cannot be cut at one time is overcome.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of a movable disc member of the present utility model;
fig. 3 is a top partial plan cross-sectional view of the housing of the present utility model.
In the figure: 1. a housing; 2. installing a vertical plate; 3. a first shearing blade; 4. a second shearing blade; 5. limiting the cylindrical rod; 6. a limiting plate; 7. arc track limiting chute; 8. a fixed block; 9. a guide slide bar; 10. a telescopic hydraulic cylinder; 11. a movable disc member; 12. a guide through hole; 13. a connecting seat; 14. a pin shaft lever; 15. a first connecting rod; 16. a second connecting rod; 17. stabilizing the hand grip; 18. the handle is operated.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a single-port hydraulic pressure shears, including shell 1, activity disc piece 11, the upper and lower face of the outside left end of shell 1 all is equipped with stable handheld handle 17, can receive me stable handheld handle 17 makes the shears keep stable when shearing, the right flank of shell 1 is equipped with operation handle 18, and the surface of operation handle 18 has cup jointed anti-skidding rubber external member, can make this shears accessible receive end operation handle 18 carry out the single hand operation, the left side of shell 1 is for running through the design, be favorable to the motion coincidence of first shearing sword 3 and second shearing sword 4, the inside vertical symmetry in shell 1 left side is equipped with installation riser 2, can carry out spacing effect to first shearing sword 3 and the movable combination of second shearing sword 4, the inboard of installation riser 2 is equipped with first shearing sword 3 and second shearing sword 4 through the axostylus axostyle activity respectively, the one end of first shearing sword 3 and second shearing sword 4 is the cross movable design, cut off the shearing piece more easily.
The first connecting rod 15, the second connecting rod 16 is cross-movably connected with the first shearing knife 3 and the second shearing knife 4, and the corresponding ends of the shearing edges of the first shearing knife 3 and the second shearing knife 4 are provided with arc-shaped plate pieces, so that the shearing machine is safer and more stable when shearing, the outer side of one end of the first shearing knife 3 and the outer side of one end of the second shearing knife 4 are provided with the limiting cylindrical rod 5, the shearing knife can keep stable movement when cross-moving, the limiting plate pieces 6 are vertically arranged in the inner symmetry of the shell 1, the arc-shaped track limiting sliding grooves 7 can be formed in the surface of the shell, the arc-shaped track limiting sliding grooves 7 are formed in the limiting plate pieces 6 in a penetrating mode, and limiting sliding of the limiting cylindrical rod 5 is facilitated.
The limiting cylinder rod 5 that first shearing sword 3 and second shearing sword 4 one end side set up slides the inboard that sets up the spacing spout 7 of arc orbit on spacing plate 6 surface, and the one end activity of spacing cylinder rod 5 extends to the outside of one side of spacing plate 6, make the extension end of spacing cylinder rod 5 carry out swing joint with the one end of head rod 15 and second connecting rod 16, the corresponding right side of spacing plate 6 is and be located the upper and lower end of shell 1 and all be equipped with fixed block 8 symmetrically, and the inboard of fixed block 8 is all fixed with direction slide bar 9 horizontally, can make movable disc 11 spacing slide, the inside right side of shell 1 is equipped with flexible pneumatic cylinder 10, promote movable disc 11 to move, the upper and lower end all runs through on the surface of movable disc 11 and is equipped with direction through hole 12, can make the directional reciprocal slip of movable disc 11.
The movable disc piece 11 is movably arranged in the shell 1, the movable disc piece 11 is in a sliding design through a guide through hole 12 and a guide sliding rod 9 fixed on the inner side of a fixed block 8, the middle part of the right end of the movable disc piece 11 is fixedly connected with one end of a piston rod of a telescopic hydraulic cylinder 10, a connecting seat 13 is symmetrically arranged on the left side of the movable disc piece 11, one end of a pin shaft lever 14 can be fixed on one side surface, pin shaft levers 14 are fixed on the inner side surface of the connecting seat 13, a first connecting rod 15 and a second connecting rod 16 can be movably connected, a first connecting rod 15 and a second connecting rod 16 are respectively and movably connected on the pin shaft lever 14, the first connecting rod 15 and the second connecting rod 4 are driven to realize the shearing work of the shearing pieces, and one end of the first connecting rod 15 and one end of the second connecting rod 16 connected with the limiting cylinder 5 at one end of the first shearing cutter 3 and the second shearing cutter 4 through the pin shaft lever 14 on the connecting seat 13 on one side of the movable disc piece 11.
Specifically, when the movable shearing device is used, a sheared piece is placed at the shearing edge at the upper end of the second shearing knife 4 through the collecting box, then the stable handheld handle 17 is held by the hand to enable the hydraulic shearing device to keep a stable state, meanwhile, the piston rod of the telescopic hydraulic cylinder 10 drives the movable disc piece 11 to move, the movable disc piece 11 is positioned and slid on the guide sliding rod 9 arranged at the upper end and the lower end inside the shell 1 through the guide through hole 12, so that the movable disc piece 11 can keep stability in moving and pulling, the first connecting rod 15 and the second connecting rod 16 are driven to move in a crossed mode along with the movement of the movable disc piece 11 through the connecting seat 13 and the pin shaft rod 14, the crossed coincident movement of the first connecting rod 15 and the second connecting rod 16 enables the other end of the first connecting rod to drive the limiting cylindrical rod 5 to move in an arc-shaped track limiting sliding groove 7 arranged on the limiting plate 6, and the arc-shaped limiting sliding of the limiting cylindrical rod 5 drives one ends of the first shearing knife 3 and the second shearing knife 4 to be crossed and coincident with each other, and accordingly the surface of the first shearing knife 3 and the second shearing knife 4 can realize a short shearing function of pressing and pressing.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a single-port hydraulic shear, includes shell (1), activity disc piece (11), its characterized in that: the utility model discloses a connecting seat, including shell (1), fixed block (8) are equipped with in the inside vertical symmetry in shell (1), the inside of shell (1) is equipped with installation riser (2) for running through the design, the activity is equipped with first shearing sword (3) and second shearing sword (4) respectively through the axostylus axostyle in the inboard of installation riser (2), the one end of first shearing sword (3) and second shearing sword (4) is the cross-movable design, the one end outside of first shearing sword (3) and second shearing sword (4) is equipped with spacing cylinder pole (5), the inside symmetry of shell (1) is vertical to be equipped with spacing plate (6), arc orbit limit chute (7) have all been seted up in the run through on spacing plate (6), the corresponding right side of spacing plate (6) and the upper and lower extreme that is located shell (1) all symmetry be equipped with fixed block (8), the inboard of fixed block (8) all is fixed with direction pneumatic cylinder (9) horizontally, the inside right side of shell (1) is equipped with telescopic cylinder (10), the surface upper and lower end of movable disc (11) all is equipped with direction punch hole (12), the equal round pin axle (13) of the side of connecting seat (13) are equipped with on the side of the connecting seat, the pin shaft rod (14) is respectively and movably connected with a first connecting rod (15) and a second connecting rod (16).
2. A single port hydraulic shear according to claim 1, wherein: the limiting cylinder rod (5) arranged on one end side surface of the first shearing knife (3) and one end side surface of the second shearing knife (4) are arranged on the inner side of the arc track limiting chute (7) on the surface of the limiting plate (6) in a sliding mode, and one end of the limiting cylinder rod (5) movably extends to the outside of one side of the limiting plate (6).
3. A single port hydraulic shear according to claim 1, wherein: one end of a first connecting rod (15) and one end of a second connecting rod (16) which are connected on a connecting seat (13) on one side of the movable disc piece (11) through a pin shaft lever (14) are respectively and movably connected with a limiting cylindrical rod (5) at one end of the first shearing knife (3) and one end of the second shearing knife (4).
4. A single port hydraulic shear according to claim 1, wherein: the first connecting rod (15) and the second connecting rod (16) are in cross movable connection with the first shearing knife (3) and the second shearing knife (4), and the corresponding ends of the shearing edges of the first shearing knife (3) and the second shearing knife (4) are provided with arc-shaped plate pieces.
5. A single port hydraulic shear according to claim 1, wherein: the movable disc (11) is movably arranged in the shell (1), the movable disc (11) penetrates through a sliding design between the guide penetrating hole (12) and the guide sliding rod (9) fixed on the inner side of the fixed block (8), and the middle part of the right end of the movable disc (11) is fixedly connected with one end of a piston rod of the telescopic hydraulic cylinder (10).
6. A single port hydraulic shear according to claim 1, wherein: the upper and lower face of the outside left end of shell (1) all is equipped with stable handheld handle (17), and the right flank of shell (1) is equipped with operating handle (18), and the surface of operating handle (18) has cup jointed anti-skidding rubber external member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321586113.5U CN220295988U (en) | 2023-06-19 | 2023-06-19 | Single-port hydraulic shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321586113.5U CN220295988U (en) | 2023-06-19 | 2023-06-19 | Single-port hydraulic shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220295988U true CN220295988U (en) | 2024-01-05 |
Family
ID=89375604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321586113.5U Active CN220295988U (en) | 2023-06-19 | 2023-06-19 | Single-port hydraulic shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220295988U (en) |
-
2023
- 2023-06-19 CN CN202321586113.5U patent/CN220295988U/en active Active
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