CN220661829U - Wear-resistant impact-resistant electro-hydraulic hammer rod - Google Patents
Wear-resistant impact-resistant electro-hydraulic hammer rod Download PDFInfo
- Publication number
- CN220661829U CN220661829U CN202321671701.9U CN202321671701U CN220661829U CN 220661829 U CN220661829 U CN 220661829U CN 202321671701 U CN202321671701 U CN 202321671701U CN 220661829 U CN220661829 U CN 220661829U
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- electro
- hydraulic hammer
- wall
- rod
- resistant
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- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000005242 forging Methods 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of forging, in particular to a wear-resistant and impact-resistant electro-hydraulic hammer rod, which comprises an electro-hydraulic hammer rod, wherein a base is arranged on the outer wall of the electro-hydraulic hammer rod, a connecting seat is arranged on the outer wall of the base, one end of a spring is arranged on the inner wall of the connecting seat, a spring seat is arranged at the other end of the spring, a connecting rod is arranged on the outer side wall of the spring seat, and the outer side end of the connecting rod extends out of the connecting seat and is provided with a pulley; the novel sliding rail comprises a fixing seat, and is characterized by further comprising a groove formed in the inner side wall surface of the fixing seat, and a sliding rail is arranged on the inner wall of the groove. According to the utility model, the pulley limiting mechanism is arranged on the outer wall of the hammer rod of the electric liquid hammer, the electric liquid hammer is limited by rolling on the sliding rail through the pulley limiting mechanism, the friction force during contact can be reduced by rolling of the pulley, so that the service life is prolonged, the pulley limiting mechanism can move in a telescopic manner through the spring, the abrasion degree of the pulley is reduced, and the use stability of the hammer rod of the electric liquid hammer is improved.
Description
Technical Field
The utility model relates to the technical field of forging, in particular to a wear-resistant impact-resistant electro-hydraulic hammer rod.
Background
The electric hydraulic hammer is novel energy-saving and environment-friendly forging equipment, has a single-arm electric hydraulic hammer and a double-arm electric hydraulic hammer, has the same working principle as an electrohydraulic power head, is different from an original hollow hammer in that the machine body is changed into an X-shaped guide rail, can adjust the gap of the guide rail to be within 0.3mm, greatly improves the guide precision of the electric hydraulic hammer, improves the quality of forgings and prolongs the service life of hammer rods;
the electro-hydraulic hammer is used as a high-efficiency energy-saving hydraulic device, and the forging product of the electro-hydraulic hammer is widely applied to industries such as machinery, steel, nonferrous metallurgy, railway locomotives, ships, wind power, nuclear power, aerospace and the like. Meanwhile, as the common work load of the electro-hydraulic hammer is large, a plurality of manufacturers continuously work for 24 hours in three shifts, the working environment is extremely bad, and the reliability requirements on parts are high; in addition, the operating speed of the oil cylinder is high, the striking speed of the hammer rod piston exceeds 9 m/s, the number of the one-day reciprocating motion times of the electrohydraulic hammer rod used by some companies with busy production tasks can reach 10 ten thousand times, and the service life of the conventional electrohydraulic hammer guiding element can not meet the practical requirements. The guiding precision of the electro-hydraulic hammer can be seriously influenced after the abrasion is aggravated, the hammering quality is influenced, the replacement of the existing electro-hydraulic hammer guiding element is more troublesome, time and labor are wasted, and the actual use requirement is not met.
Disclosure of Invention
The utility model designs an anti-abrasion and impact-resistant electro-hydraulic hammer rod for solving the problems.
In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:
the wear-resistant impact-resistant electro-hydraulic hammer rod comprises an electro-hydraulic hammer rod, wherein a base is arranged on the outer wall of the electro-hydraulic hammer rod, a connecting seat is arranged on the outer wall of the base, one end of a spring is arranged on the inner wall of the connecting seat, a spring seat is arranged at the other end of the spring, a connecting rod is arranged on the outer side wall of the spring seat, and the outer side end of the connecting rod extends out of the connecting seat and is provided with a pulley;
the novel sliding rail comprises a fixing seat, and is characterized by further comprising a groove formed in the inner side wall surface of the fixing seat, and a sliding rail is arranged on the inner wall of the groove.
Further, two groups of bases are arranged on the outer wall of the electro-hydraulic hammer rod, and each group of bases are arranged back to back.
Further, a through hole for connecting rod telescopic movement is formed in the outer wall of the connecting seat in a penetrating mode.
Further, the grooves are in a convex shape, and a pair of sliding rails are arranged in each groove.
The beneficial effects of the utility model are as follows:
according to the utility model, the pulley limiting mechanism is arranged on the outer wall of the electric hydraulic hammer rod, the electric hydraulic hammer is limited by rolling on the sliding rail through the pulley limiting mechanism, the friction force during contact can be reduced by rolling of the pulley, so that the service life is prolonged, the pulley limiting mechanism can move in a telescopic manner by adopting the spring, the abrasion degree of the pulley is reduced, the use stability of the electric hydraulic hammer rod is improved, the practicability of the electric hydraulic hammer rod is improved, and the practical production and processing requirements are met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a base structure of the present utility model;
fig. 3 is a top cross-sectional view of the connector of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. the electric hydraulic hammer comprises an electric hydraulic hammer rod, 2, a base, 3, a connecting seat, 4, a spring, 5, a spring seat, 6, a connecting rod, 7, a pulley, 8, a fixing seat, 9, a groove, 10 and a sliding rail.
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. 1-2, an abrasion-resistant and impact-resistant electro-hydraulic hammer rod comprises an electro-hydraulic hammer rod 1, wherein a base 2 is arranged on the outer wall of the electro-hydraulic hammer rod 1, a connecting seat 3 is arranged on the outer wall of the base 2, one end of a spring 4 is arranged on the inner wall of the connecting seat 3, a spring seat 5 is arranged at the other end of the spring 4, a connecting rod 6 is arranged on the outer side wall of the spring seat 5, the outer side end of the connecting rod 6 extends out of the connecting seat 3, and a pulley 7 is arranged; still include fixing base 8, recess 9 has been seted up to fixing base 8's inside wall face, is equipped with slide rail 10 on the inner wall of recess 9.
Further, two groups of bases 2 are arranged on the outer wall of the electro-hydraulic hammer rod 1, each group of bases 2 is arranged back to back, the electro-hydraulic hammer rod 1 drives the bases 2 to be lowered, the pulley 7 moves into the groove 9 from top to bottom, the pulley 7 is matched and connected to the sliding rail 10 in a sliding manner, and the pulley 7 slides up and down on the sliding rail 10 to limit and stabilize the electro-hydraulic hammer rod 1.
Further, a through hole for connecting the telescopic movement of the rod 6 is formed in the outer wall of the connecting seat 3 in a penetrating manner.
Further, the grooves 9 are in a convex shape, a pair of sliding rails 10 are arranged in each groove 9, and the sliding rails 10 slide up and down through the pulleys 7, so that the electro-hydraulic hammer rod 1 is limited and stable.
The detailed connection means are known in the art, all parts in the scheme are universal standard parts or parts known by the person skilled in the art, and the structures and principles of the parts are known by the person skilled in the art through technical manuals or through routine experimental methods.
One specific application of this embodiment is:
when the electric hydraulic hammer is used, the base 2 is arranged on the outer wall of the electric hydraulic hammer rod 1, the fixing seat 8 is arranged on the electric hydraulic hammer main body support and is positioned below the base 2, the electric hydraulic hammer rod 1 drives the base 2 to be placed down, the pulley 7 moves into the groove 9 from top to bottom, the pulley 7 is matched with the groove 10 in a sliding manner, the pulley 7 slides up and down on the sliding rail 10, the electric hydraulic hammer rod 1 is limited and stabilized, and when the base 2 is damaged, the electric hydraulic hammer rod 1 drives the base 2 to move upwards out of the groove 9, and the base 2 is detached and replaced.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that various changes, modifications, additions and substitutions can be made by one of ordinary skill in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (4)
1. An electro-hydraulic hammer rod with wear resistance and impact resistance is characterized in that: comprises an electro-hydraulic hammer rod (1),
the electro-hydraulic hammer is characterized in that a base (2) is arranged on the outer wall of the electro-hydraulic hammer rod (1), a connecting seat (3) is arranged on the outer wall of the base (2), one end of a spring (4) is arranged on the inner wall of the connecting seat (3), a spring seat (5) is arranged at the other end of the spring (4), a connecting rod (6) is arranged on the outer side wall of the spring seat (5), and the outer side end of the connecting rod (6) extends out of the connecting seat (3) and is provided with a pulley (7);
still include fixing base (8), recess (9) have been seted up to the inside wall face of fixing base (8), be equipped with slide rail (10) on the inner wall of recess (9).
2. A wear resistant and impact resistant electro-hydraulic hammer stem as defined in claim 1, wherein: two groups of bases (2) are arranged on the outer wall of the electro-hydraulic hammer rod (1), and each group of bases (2) is arranged back to back.
3. A wear resistant and impact resistant electro-hydraulic hammer stem as defined in claim 1, wherein: the outer wall of the connecting seat (3) is provided with a through hole for the telescopic movement of the connecting rod (6).
4. A wear resistant and impact resistant electro-hydraulic hammer stem as defined in claim 1, wherein: the grooves (9) are in a convex shape, and a pair of sliding rails (10) are arranged in each groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671701.9U CN220661829U (en) | 2023-06-29 | 2023-06-29 | Wear-resistant impact-resistant electro-hydraulic hammer rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671701.9U CN220661829U (en) | 2023-06-29 | 2023-06-29 | Wear-resistant impact-resistant electro-hydraulic hammer rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220661829U true CN220661829U (en) | 2024-03-26 |
Family
ID=90337897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321671701.9U Active CN220661829U (en) | 2023-06-29 | 2023-06-29 | Wear-resistant impact-resistant electro-hydraulic hammer rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220661829U (en) |
-
2023
- 2023-06-29 CN CN202321671701.9U patent/CN220661829U/en active Active
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