CN220216628U - Valve gap processing electrohydraulic hammer convenient to change tup - Google Patents
Valve gap processing electrohydraulic hammer convenient to change tup Download PDFInfo
- Publication number
- CN220216628U CN220216628U CN202321900338.3U CN202321900338U CN220216628U CN 220216628 U CN220216628 U CN 220216628U CN 202321900338 U CN202321900338 U CN 202321900338U CN 220216628 U CN220216628 U CN 220216628U
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- Prior art keywords
- fixedly connected
- hammer
- curb plate
- side plate
- plate
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- 238000003754 machining Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 17
- 239000011324 bead Substances 0.000 claims description 16
- 241000251131 Sphyrna Species 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000003825 pressing Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 5
- 238000005242 forging Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Forging (AREA)
Abstract
The utility model discloses a valve cover machining electro-hydraulic hammer convenient for replacing a hammer head, which comprises a first side plate and a second side plate, wherein the second side plate is arranged on the right side of the first side plate, a hanging bracket is fixedly connected between the tops of the first side plate and the second side plate, a base plate is fixedly welded between the bottoms of the first side plate and the second side plate, a hydraulic cylinder is fixedly connected at the center of the inside of the hanging bracket, and a piston rod is fixedly connected with the output end of the hydraulic cylinder. This valve gap processing electrohydraulic hammer convenient to change tup transversely is provided with the recess through the inside at first curb plate, second curb plate respectively, falls the tup below the briquetting to the back of certain height, opens the servo motor of both sides respectively, makes it follow recess rotating carousel, and the sleeve in the recess passes through the spring and links to each other with the inserted bar, relies on the ball of inlaying in the spout, and the guide carousel moves to this longer one side overlap joint tup of eccentric wheel has solved the inconvenient problem of change tup.
Description
Technical Field
The utility model relates to the technical field of electrohydraulic hammers, in particular to a valve cover processing electrohydraulic hammer with a hammer head convenient to replace.
Background
The hydraulic hammer is a forging tool which adopts the hydraulic cylinder to replace a cylinder steam pipeline to lead the hammer head to work, greatly improves the accuracy of the hydraulic hammer when ascending and downwards moving, can uniformly exert force when beating a hot steel block, and the manufacturing material of the valve cover needs to be used for carrying out repeated forging to carry out subsequent cutting and shaping, and the hammerhead of the device is mostly fixed directly through bolts and nuts, and the hydraulic cylinder above the hammerhead is in a suspended installation state, lacks a bearing object when being replaced and is quite laborious.
At present, a novel electro-hydraulic hammer which is convenient for replacing a hammer head and is used for machining a valve cover is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide a valve cover processing electro-hydraulic hammer with a conveniently replaced hammer head, which solves the problem that the hammer head is inconvenient to replace in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve gap processing electric hydraulic hammer convenient to change tup, includes first curb plate and second curb plate, the right side of first curb plate is provided with the second curb plate, fixedly connected with gallows between the top of first curb plate and second curb plate, fixedly welded with base plate between the bottom of first curb plate and second curb plate, the inside center department fixedly connected with pneumatic cylinder of gallows, the output fixedly connected with piston rod of pneumatic cylinder, the bottom fixedly connected with briquetting of piston rod, the bottom fixedly connected with tup of briquetting, respectively fixedly connected with stopper between first curb plate, second curb plate and the gallows, one side fixedly connected with servo motor of the inside bottom of stopper, servo motor's bottom fixedly connected with carousel, the inside of first curb plate, second curb plate transversely is provided with the recess respectively, fixedly connected with sleeve in the recess, fixedly connected with spring in the sleeve, one side fixedly connected with inserted bar of spring, the outside activity of inserted bar is inlayed and is provided with the ball in the outside a week of carousel.
Preferably, one side of the turntable is embedded in the groove, and the turntable is fixed at the bottom of the servo motor in an eccentric wheel shape.
Preferably, a screw rod is movably connected between two sides of the inside of the base plate, two sides of the outside of the screw rod are respectively movably connected with a thread block, the top of the thread block is fixedly connected with a clamping plate, and the left side of the bottom of the second side plate is fixedly connected with a driving motor.
Preferably, the screw rod is embedded between symmetrical thread blocks, and the thread blocks can slide oppositely along the outer wall of the screw rod.
Preferably, the inside of stopper is provided with the cavity, the inside fixedly connected with shunt tubes of cavity, one side fixedly connected with two sets of sponge pieces of shunt tubes, the outside one side activity of stopper is inlayed and is had two sets of sliding beads, fixedly connected with feed liquor pipe between the outside one side of stopper, fixedly mounted has the liquid pump on the feed liquor pipe.
Preferably, the sliding bead and the sponge block are positioned on the same horizontal plane, and the shunt tube is arranged between the sliding bead and the liquid inlet tube.
Compared with the prior art, the utility model has the beneficial effects that: the valve cover processing electro-hydraulic hammer convenient for replacing the hammer head not only realizes the auxiliary replacement of the hammer head, realizes the forging of the auxiliary hammer head, but also realizes the lubrication forging assembly;
(1) Through transversely arranging grooves in the first side plate and the second side plate respectively, after the hammer heads below the pressing blocks are lowered to a certain height, the servo motors on the two sides are respectively started to rotate the rotary table along the grooves, the sleeve in the grooves is connected with the inserted link through the springs, the rotary table is guided to move by virtue of the balls embedded in the sliding grooves, one longer side of the eccentric wheel is connected with the hammer heads in a lap joint manner, so that the hammer heads are convenient for workers to detach bolts and nuts for replacement, and after the rotary table is reset, the short side of the rotary table is placed outside, and normal work of the hammer heads is not influenced;
(2) A base plate is fixedly welded between the bottoms of the first side plate and the second side plate, a driving motor on the right side is started, a screw rod connected with the driving motor drives the threaded block and the clamping plate to move oppositely, the steel block does not need to be tightly attached, the steel block is only limited to move, the steel block is prevented from being ejected out due to overlarge impact, and the safety of machining is ensured;
(3) Through being provided with the cavity in the inside of stopper, install oil pipeline additional from the front end of liquid pump, in the shunt tubes in the cavity is got into respectively to the feed liquor pipe guide of both sides, through the sponge piece and the contact of movable sliding bead of port to use the sliding bead maintenance briquetting that has lubricating oil, make its removal between the stopper more smooth and easy, avoid friction, the dead phenomenon emergence of card.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional elevation of a groove according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a cavity of the present utility model;
fig. 4 is a schematic diagram of the front view of the press block of the present utility model.
In the figure: 1. a first side plate; 2. a second side plate; 3. a groove; 4. a hanging bracket; 5. a limiting block; 6. a hydraulic cylinder; 7. a piston rod; 8. briquetting; 9. a servo motor; 10. a turntable; 11. a hammer head; 12. a chute; 13. a driving motor; 14. a substrate; 15. a screw rod; 16. a screw block; 17. a clamping plate; 18. a sleeve; 19. a spring; 20. a rod; 21. a ball; 22. a cavity; 23. a sliding bead; 24. a sponge block; 25. a shunt; 26. a liquid inlet pipe; 27. and (3) a liquid pump.
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.
Example 1: referring to fig. 1-4, an electro-hydraulic hammer for valve cover processing convenient for replacing hammer heads comprises a first side plate 1 and a second side plate 2, wherein the second side plate 2 is arranged on the right side of the first side plate 1, a hanging bracket 4 is fixedly connected between the tops of the first side plate 1 and the second side plate 2, a base plate 14 is fixedly welded between the bottoms of the first side plate 1 and the second side plate 2, a hydraulic cylinder 6 is fixedly connected to the center of the inside of the hanging bracket 4, the output end of the hydraulic cylinder 6 is fixedly connected with a piston rod 7, the bottom end of the piston rod 7 is fixedly connected with a pressing block 8, the bottom of the pressing block 8 is fixedly connected with a hammer head 11, a limiting block 5 is fixedly connected between the first side plate 1, the second side plate 2 and the hanging bracket 4 respectively, a servo motor 9 is fixedly connected to one side of the bottom of the inside of the limiting block 5, a rotary disc 10 is transversely arranged in the first side plate 1 and the inside of the second side plate 2 respectively, a sleeve 18 is fixedly connected in the groove 3, a spring 19 is fixedly connected in the sleeve 18, one side of the spring 19 is fixedly connected with an insert rod 20, a ball 21 is movably inlaid outside the insert rod 20, and a chute 12 is arranged outside the rotary disc 12;
one side of a turntable 10 is embedded in the groove 3, and the turntable 10 is fixed at the bottom of the servo motor 9 in an eccentric wheel shape;
specifically, as shown in fig. 1 and 2, after the hammer 11 below the pressing block 8 is lowered to a certain height, the servo motors 9 on two sides are respectively started to rotate the rotary table 10 along the groove 3, the sleeve 18 in the groove 3 is connected with the inserted link 20 through the spring 19, the rotary table 10 is guided to move by virtue of the ball 21 embedded in the chute 12, and one longer side of the eccentric wheel is lapped with the hammer 11, so that the screw bolt and the nut are convenient to be detached by workers for replacement.
Example 2: a screw rod 15 is movably connected between two sides of the inside of the base plate 14, two sides of the outside of the screw rod 15 are respectively and movably connected with a thread block 16, the top of the thread block 16 is fixedly connected with a clamping plate 17, the left side of the bottom of the second side plate 2 is fixedly connected with a driving motor 13, the screw rod 15 is embedded between the symmetrical thread blocks 16, and the thread blocks 16 can oppositely slide along the outer wall of the screw rod 15;
specifically, as shown in fig. 1 and 3, the driving motor 13 on the right side is started, and the screw rod 15 connected with the driving motor drives the threaded block 16 and the clamping plate 17 to move oppositely, so that the steel block does not need to be tightly attached, and the steel block is prevented from being ejected due to overlarge impact as long as the steel block is limited to move.
Example 3: the inside of the limiting block 5 is provided with a cavity 22, the inside of the cavity 22 is fixedly connected with a shunt tube 25, one side of the shunt tube 25 is fixedly connected with two groups of sponge blocks 24, one side of the outside of the limiting block 5 is movably embedded with two groups of sliding beads 23, a liquid inlet pipe 26 is fixedly connected between one side of the outside of the limiting block 5, a liquid pump 27 is fixedly installed on the liquid inlet pipe 26, the sliding beads 23 and the sponge blocks 24 are positioned on the same horizontal plane, and the shunt tube 25 is arranged between the sliding beads 23 and the liquid inlet pipe 26;
specifically, as shown in fig. 1 and fig. 4, an oil pipeline is additionally arranged from the front end of the liquid pump 27, and is guided by liquid inlet pipes 26 at two sides to enter into a shunt pipe 25 in the cavity 22 respectively, a sponge block 24 passing through a port is contacted with a movable sliding bead 23, and the sliding bead 23 with lubricating oil is used for curing the pressing block 8, so that the sliding block 8 can move between the limiting blocks 5 more smoothly.
Working principle: when the hydraulic hammer is used, firstly, after the hammer heads 11 below the pressing blocks 8 are lowered to a certain height, the servo motors 9 on two sides are respectively started to rotate the rotary table 10 along the grooves 3, the sleeves 18 in the grooves 3 are connected with the inserted bars 20 through the springs 19, the rotary table 10 is guided to move by virtue of the balls 21 embedded in the sliding grooves 12, the longer sides of the eccentric wheels are lapped with the hammer heads 11, the bolts and nuts are convenient for workers to replace, after the completion, the rotary table 10 is reset, the shorter sides of the eccentric wheels are placed outside and do not affect the normal work of the hammer heads 11, then, the oil conveying pipelines are additionally arranged at the front ends of the liquid pumps 27, the oil conveying pipelines are guided by the liquid inlet pipes 26 on two sides, the oil conveying pipelines are respectively led into the shunt pipes 25 in the cavities 22, the sponge blocks 24 with ports are contacted with the movable sliding beads 23, the sliding beads 23 with lubricating oil are used for maintaining the pressing blocks 8, so that the movement between the limiting blocks 5 is smoother, and when the hammer heads 11 are pressed down to forge steel blocks, the driving motors 13 on the right side are started, the connected screw rods 15 are used for driving the screw blocks 16 and the clamping plates 17 to move in opposite directions, so that the steel blocks do not need to move, and the steel blocks are prevented from being ejected and moving too much.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Valve gap processing electric liquid hammer convenient to change tup, including first curb plate (1) and second curb plate (2), its characterized in that: the right side of first curb plate (1) is provided with second curb plate (2), fixedly connected with gallows (4) between the top of first curb plate (1) and second curb plate (2), fixedly welded with base plate (14) between the bottom of first curb plate (1) and second curb plate (2), the inside center department fixedly connected with pneumatic cylinder (6) of gallows (4), the output fixedly connected with piston rod (7) of pneumatic cylinder (6), the bottom fixedly connected with briquetting (8) of piston rod (7), the bottom fixedly connected with tup (11) of briquetting (8), fixedly connected with stopper (5) between first curb plate (1), second curb plate (2) and gallows (4) respectively, one side fixedly connected with servo motor (9) of stopper (5) inside bottom, the inside of servo motor (9) is transversely provided with recess (3) respectively, fixedly connected with sleeve (18) in recess (3), fixedly connected with ball (19) in spring (19) are inserted into one side of fixed connection, outside inserted rod (20), a chute (12) is arranged on one periphery of the outer part of the rotary table (10).
2. The valve cover machining electro-hydraulic hammer with conveniently replaced hammer head according to claim 1, wherein: one side of the turntable (10) is embedded in the groove (3), and the turntable (10) is fixed at the bottom of the servo motor (9) in an eccentric wheel shape.
3. The valve cover machining electro-hydraulic hammer with conveniently replaced hammer head according to claim 1, wherein: the novel structure is characterized in that a screw rod (15) is movably connected between two sides of the inside of the base plate (14), two sides of the outside of the screw rod (15) are respectively movably connected with a threaded block (16), the top of the threaded block (16) is fixedly connected with a clamping plate (17), and the left side of the bottom of the second side plate (2) is fixedly connected with a driving motor (13).
4. A valve cover processing electric liquid hammer convenient for replacing a hammer head according to claim 3, wherein: the screw rods (15) are embedded between symmetrical threaded blocks (16), and the threaded blocks (16) can slide along the outer walls of the screw rods (15) in opposite directions.
5. The valve cover machining electro-hydraulic hammer with conveniently replaced hammer head according to claim 1, wherein: the inside of stopper (5) is provided with cavity (22), the inside fixedly connected with shunt tubes (25) of cavity (22), one side fixedly connected with two sets of sponge pieces (24) of shunt tubes (25), two sets of sliding beads (23) are inlayed in the activity of one side of stopper (5) outside, fixedly connected with feed liquor pipe (26) between one side of stopper (5) outside, fixedly mounted has liquid pump (27) on feed liquor pipe (26).
6. The valve cover machining electro-hydraulic hammer with conveniently replaced hammer heads according to claim 5, wherein: the sliding bead (23) and the sponge block (24) are positioned on the same horizontal plane, and the shunt tube (25) is arranged between the sliding bead (23) and the liquid inlet tube (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900338.3U CN220216628U (en) | 2023-07-19 | 2023-07-19 | Valve gap processing electrohydraulic hammer convenient to change tup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900338.3U CN220216628U (en) | 2023-07-19 | 2023-07-19 | Valve gap processing electrohydraulic hammer convenient to change tup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220216628U true CN220216628U (en) | 2023-12-22 |
Family
ID=89182182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321900338.3U Active CN220216628U (en) | 2023-07-19 | 2023-07-19 | Valve gap processing electrohydraulic hammer convenient to change tup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220216628U (en) |
-
2023
- 2023-07-19 CN CN202321900338.3U patent/CN220216628U/en active Active
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