Electro-hydraulic hammer device for machining metal forgings
By designing the buffer mechanism and telescopic mechanism in the electro-hydraulic hammer processing device, the problem of large hammer strength and amplitude is solved, the device's long life and high reliability are achieved, and the processing safety is improved.
Patent Information
- Application Number
- CN202421813692.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the processing process, the existing electro-hydraulic hammer processing device may cause damage to the device and affect normal use.
An electro-hydraulic hammer processing device including a main mechanism, a buffer mechanism and a telescopic mechanism are designed. The buffering mechanism uses the return spring and the buffer column to buffer the impact force of the hammer. The telescopic mechanism drives the lifting and lowering of the electro-hydraulic hammer through the telescopic column and the telescopic ring, and the support column and the support plate prevent the device from shaking.
Effectively buffer the impact force of the hammer, preventing damage to the device, improving the service life and reliability of the device, and improving the safety of the processing process through the telescopic mechanism.
Smart Images

Figure CN222607889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electro-hydraulic hammer devices, in particular to an electro-hydraulic hammer device for processing metal forgings. Background Art
[0002] The electro-hydraulic hammer is a new type of energy-saving and environmentally friendly forging equipment. It is divided into single-arm electro-hydraulic hammer and double-arm electro-hydraulic hammer. During the processing of the electro-hydraulic hammer, the hammer is controlled to perform drop hammer work. When processing the workpiece, the drop hammer has a certain impact force, which may cause damage to the operator during the workpiece processing. In order to ensure the safety of the operation process, we have proposed a protective device for electro-hydraulic hammer processing.
[0003] According to the published patent with the publication number CN219378838U, the utility model provides a protective device for electro-hydraulic hammer processing, which belongs to the technical field of electro-hydraulic hammer processing protective gear, including a bottom plate, the upper side wall of the bottom plate is fixedly installed with a top plate through a symmetrical outer plate, the output shaft of the motor drives the third gear, and the second gear meshing with the outer surface of the first gear rotates, so that the second pulley drives the first pulley to rotate through the transmission belt on the outer surface, so that the two movable shafts respectively drive the two baffles to rotate through the mounting seat, so as to open or close the baffles, so that the relevant operators can take the workpiece, which brings convenience to the operation process of the relevant personnel and improves the efficiency of the processing process. During the processing, the two baffles are adjusted to be closed, so that the two baffles shield the processed workpiece, thereby improving the safety of the electro-hydraulic hammer processing process. At the same time, the outer plates on both sides can also shield the side, thereby ensuring the safety of the operation process of the relevant personnel. However, there are still the following problems:
[0004] During the processing of the device, the two baffles are adjusted to be closed so that the two baffles shield the workpiece being processed, thereby improving the safety of the electro-hydraulic hammer processing process. At the same time, the outer plates on both sides can also shield the sides, thereby ensuring the safety of the operation process of relevant personnel. Since it is not convenient to set up a buffer mechanism in the device, the electro-hydraulic hammer may cause damage to the device during the processing due to the large force and amplitude of the hammer, thereby affecting the normal use of the device. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an electro-hydraulic hammer device for processing metal forgings.
[0006] The utility model is implemented by the following technical scheme: an electro-hydraulic hammer device for processing metal forgings, comprising a main body mechanism, a buffer mechanism is fixedly connected to the top of the main body mechanism, and telescopic mechanisms are arranged on both sides of the buffer mechanism;
[0007] The main body structure includes a base plate, a first load-bearing plate is arranged on the top of the base plate, bolts are arranged on the top of the first load-bearing plate, the first load-bearing plate is fixedly connected to the top of the base plate by bolts, and a second load-bearing plate is arranged on the top of the first load-bearing plate.
[0008] As a further improvement of the above solution, the top of the second load-bearing plate is fixedly connected with a pad, the top of the pad is fixedly connected with a fixing ring, both sides of the fixing ring are fixedly connected with a protective plate, and the bottom of the protective plate is fixedly connected to the top of the second load-bearing plate.
[0009] As a further improvement of the above scheme, the buffer mechanism includes a buffer disk, the top of the buffer disk is fixedly connected to a first buffer column, the top of the first buffer column is sleeved with a second buffer column, a return spring is arranged in the second buffer column, and the bottom of the return spring is fixedly connected to the bottom of the inner wall of the second buffer column.
[0010] As a further improvement of the above scheme, the top of the return spring is fixedly connected to a first buffer rod, the top of the first buffer rod is sleeved with a second buffer rod, the bottom of the buffer plate is fixedly connected to the top of the first load-bearing plate, and the top of the second buffer rod is fixedly connected to the bottom of the second load-bearing plate.
[0011] As a further improvement of the above scheme, the telescopic mechanism includes a socket box, a first telescopic column is fixedly connected inside the socket box, a second telescopic column is socketed on the top of the first telescopic column, a first telescopic ring and a second telescopic ring are respectively socketed on the surfaces of the first telescopic column and the second telescopic column, a first telescopic rod is fixedly connected to the top of the first telescopic ring, and a second telescopic rod is socketed on the top of the first telescopic rod.
[0012] As a further improvement of the above solution, a connecting column is fixedly connected to one side of the second telescopic column, and sliding grooves are provided on both sides of the connecting column. The connecting column is slidably connected to a sliding plate through the sliding groove, and the bottom of the sliding plate is fixedly connected to a connecting plate. An electric hydraulic hammer is provided on one side of the connecting plate, and connecting rods are fixedly connected to both sides of the electric hydraulic hammer. The electric hydraulic hammer is fixedly connected to the connecting plate through the connecting rods.
[0013] As a further improvement of the above solution, connecting blocks are fixedly connected to both sides of the first telescopic column, the bottom of the connecting block is fixedly connected to the top of the base plate, the bottom of the base plate is fixedly connected to the support column, and the bottom of the support column is fixedly connected to the support plate.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The utility model arranges support columns and support plates at the bottom of the main body mechanism, thereby preventing the electric hydraulic hammer from shaking due to a large force during processing, thereby affecting the normal use of the device; through the buffer mechanism arranged at the bottom, when the electric hydraulic hammer is processing, pressure is applied to the second load-bearing plate, and the first buffer column and the second buffer column in the buffer mechanism are contracted to buffer the pressure; when the pressure disappears, the reset spring resets the second load-bearing plate to protect the device, thereby increasing the service life of the device, thereby improving the reliability of the device; through the telescopic mechanism, the first telescopic column and the second telescopic column are extended and retracted, thereby driving the electric hydraulic hammer on the top to rise and fall, and then the parts to be processed at the bottom are operated, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the buffer mechanism of the utility model;
[0019] Figure 4 This is a schematic diagram of the telescopic mechanism structure of the utility model;
[0020] Figure 5 For this utility model Figure 4 Schematic diagram of the structure of the first telescopic column and the second telescopic column of the central telescopic mechanism.
[0021] Description of main symbols:
[0022] 1. Main body; 101. Bottom plate; 102. First load-bearing plate; 103. Second load-bearing plate; 104. Fixed ring; 105. Protective plate; 2. Buffer mechanism; 201. Buffer disk; 202. First buffer column; 203. Second buffer column; 204. Reset spring; 3. Telescopic mechanism; 301. First telescopic column; 302. Second telescopic column; 303. First telescopic ring; 304. Second telescopic ring; 305. Connecting column; 306. Connecting block. DETAILED DESCRIPTION
[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0024] Example:
[0025] Please combine Figure 1-5, an electro-hydraulic hammer device for processing metal forgings in this embodiment includes a main body mechanism 1, a buffer mechanism 2 is fixedly connected to the top of the main body mechanism 1, and telescopic mechanisms 3 are arranged on both sides of the buffer mechanism 2;
[0026] The main body structure 1 includes a base plate 101, a first load-bearing plate 102 is arranged on the top of the base plate 101, bolts are arranged on the top of the first load-bearing plate 102, the first load-bearing plate 102 is fixedly connected to the top of the base plate 101 by bolts, and a second load-bearing plate 103 is arranged on the top of the first load-bearing plate.
[0027] The top of the second load-bearing plate 103 is fixedly connected to a pad, the top of the pad is fixedly connected to a fixing ring 104 , both sides of the fixing ring 104 are fixedly connected to a protective plate 105 , and the bottom of the protective plate 105 is fixedly connected to the top of the second load-bearing plate 103 .
[0028] The buffer mechanism 2 includes a buffer disk 201, the top of which is fixedly connected to a first buffer column 202, the top of which is sleeved with a second buffer column 203, a return spring 204 is arranged inside the second buffer column 203, and the bottom of the return spring 204 is fixedly connected to the bottom of the inner wall of the second buffer column 203.
[0029] The top of the return spring 204 is fixedly connected to a first buffer rod, the top of the first buffer rod is sleeved with a second buffer rod, the bottom of the buffer disk 201 is fixedly connected to the top of the first load-bearing plate 102, and the top of the second buffer rod is fixedly connected to the bottom of the second load-bearing plate 103.
[0030] The telescopic mechanism 3 includes a socket box, in which a first telescopic column 301 is fixedly connected, a second telescopic column 302 is socketed on the top of the first telescopic column 301, a first telescopic ring 303 and a second telescopic ring 304 are respectively socketed on the surfaces of the first telescopic column 301 and the second telescopic column 302, a first telescopic rod is fixedly connected to the top of the first telescopic ring 303, and a second telescopic rod is socketed on the top of the first telescopic rod.
[0031] A connecting column 305 is fixedly connected to one side of the second telescopic column 302, and sliding grooves are provided on both sides of the connecting column 305. The connecting column 305 is slidably connected to a sliding plate through the sliding grooves, and a connecting plate is fixedly connected to the bottom of the sliding plate. An electric hydraulic hammer is provided on one side of the connecting plate, and connecting rods are fixedly connected to both sides of the electric hydraulic hammer. The electric hydraulic hammer is fixedly connected to the connecting plate through the connecting rods.
[0032] Both sides of the first telescopic column 301 are fixedly connected with connecting blocks 306, the bottom of the connecting block 306 is fixedly connected to the top of the bottom plate 101, the bottom of the bottom plate 101 is fixedly connected with a supporting column, and the bottom of the supporting column is fixedly connected with a supporting plate.
[0033] The implementation principle of one of the embodiments of the present application is: by placing the parts to be processed in the fixed ring 104 on the top of the second load-bearing plate 103, the first telescopic column 301 and the second telescopic shaft are contracted, thereby driving the first telescopic ring 303 and the second telescopic ring 304, and the first telescopic ring 303 and the second telescopic ring 304 further drive the first telescopic rod and the second telescopic rod, thereby driving the top connecting column 305 to rise and fall, and the lifting and lowering of the connecting column 305 drives the electric hydraulic hammer at the bottom of the connecting column 305 to rise and fall, so as to process the parts in the fixed ring 104.
[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. An electro-hydraulic hammer device for processing metal forgings, characterized in that: It comprises a main body mechanism (1), the top of the main body mechanism (1) is fixedly connected to a buffer mechanism (2), and both sides of the buffer mechanism (2) are provided with telescopic mechanisms (3); The main body structure (1) comprises a base plate (101), a first load-bearing plate (102) is arranged on the top of the base plate (101), bolts are arranged on the top of the first load-bearing plate (102), the first load-bearing plate (102) is fixedly connected to the top of the base plate (101) by bolts, and a second load-bearing plate (103) is arranged on the top of the first load-bearing plate.
2. An electro-hydraulic hammer device for processing metal forgings as claimed in claim 1, characterized in that: A pad is fixedly connected to the top of the second load-bearing plate (103), a fixing ring (104) is fixedly connected to the top of the pad, protective plates (105) are fixedly connected to both sides of the fixing ring (104), and the bottom of the protective plate (105) is fixedly connected to the top of the second load-bearing plate (103).
3. An electro-hydraulic hammer device for processing metal forgings according to claim 1, characterized in that: The buffer mechanism (2) comprises a buffer disk (201), the top of the buffer disk (201) is fixedly connected to a first buffer column (202), the top of the first buffer column (202) is sleeved with a second buffer column (203), a return spring (204) is arranged in the second buffer column (203), and the bottom of the return spring (204) is fixedly connected to the bottom of the inner wall of the second buffer column (203).
4. An electro-hydraulic hammer device for processing metal forgings as claimed in claim 3, characterized in that: The top of the return spring (204) is fixedly connected to a first buffer rod, the top of the first buffer rod is sleeved with a second buffer rod, the bottom of the buffer disk (201) is fixedly connected to the top of the first bearing plate (102), and the top of the second buffer rod is fixedly connected to the bottom of the second bearing plate (103).
5. The electro-hydraulic hammer device for processing metal forgings according to claim 1, characterized in that: The telescopic mechanism (3) comprises a sleeve box, a first telescopic column (301) is fixedly connected inside the sleeve box, a second telescopic column (302) is sleeved on the top of the first telescopic column (301), a first telescopic ring (303) and a second telescopic ring (304) are sleeved on the surfaces of the first telescopic column (301) and the second telescopic column (302), a first telescopic rod is fixedly connected on the top of the first telescopic ring (303), and a second telescopic rod is sleeved on the top of the first telescopic rod.
6. An electro-hydraulic hammer device for processing metal forgings as claimed in claim 5, characterized in that: A connecting column (305) is fixedly connected to one side of the second telescopic column (302), and sliding grooves are provided on both sides of the connecting column (305). The connecting column (305) is slidably connected to a sliding plate via the sliding grooves, and a connecting plate is fixedly connected to the bottom of the sliding plate. An electric hydraulic hammer is provided on one side of the connecting plate, and connecting rods are fixedly connected to both sides of the electric hydraulic hammer. The electric hydraulic hammer is fixedly connected to the connecting plate via the connecting rods.
7. An electro-hydraulic hammer device for processing metal forgings as claimed in claim 5, characterized in that: Both sides of the first telescopic column (301) are fixedly connected to connecting blocks (306), the bottom of the connecting block (306) is fixedly connected to the top of the bottom plate (101), the bottom of the bottom plate (101) is fixedly connected to a supporting column, and the bottom of the supporting column is fixedly connected to a supporting plate.
Citation Information
Patent Citations
Protective device for electro-hydraulic hammer machining
CN219378838U