Upper tool rest assembly of hydraulic plate shearing machine
By designing the upper tool holder assembly of the hydraulic shear machine, using structures such as bonding plates, hydraulic cylinder mounting plates, buffer springs and installation components, the deformation problems caused by the existing upper tool holder due to large impact force and insufficient buffering are solved, and the structure is simplified, which is easy to disassemble and assembly and maintenance, achieving good cushioning and maintenance efficiency.
Patent Information
- Application Number
- CN202420968611.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When cutting metal sheets on existing hydraulic shear machines, due to the large impact force and insufficient buffer structure, it is easy to deform after long-term use, and the structure is complex and difficult to disassemble and assemble, which is difficult to repair.
A hydraulic shearing machine upper tool holder assembly is designed, using two sets of bonding plates and hydraulic cylinder mounting plates to connect the hydraulic cylinder, seven sets of buffering springs and damping rods to buffer the impact force, and the upper tool holder assembly is driven to move through the installation components and slides, and the structure is simplified by limit bolts, which is convenient for disassembly and assembly and maintenance.
It achieves a good buffering effect, avoids deformation of the upper tool holder due to long-term use, and simplifies the structure, facilitates disassembly and assembly and maintenance, and improves the service life and maintenance efficiency of the equipment.
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Figure CN222754493U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydraulic shearing machines, in particular to an upper tool holder assembly of a hydraulic shearing machine. Background Art
[0002] Shearing machine is a machine that uses one blade to make a reciprocating linear motion relative to another blade to shear the plate. It uses the moving upper blade and the fixed lower blade, and adopts a reasonable blade gap to apply shear force to metal plates of various thicknesses, so that the plates are broken and separated according to the required size.
[0003] The upper tool holder of the hydraulic shearing machine uses a hydraulic system to drive the upper blade to move up and down, thereby cutting the metal sheet. The structure and shape of the upper blade vary depending on the user's needs.
[0004] At present, when the upper tool holder is cutting metal plates, the upper blade has a large impact force when cutting, while the buffering effect of the buffering structure around the upper tool holder is poor, resulting in easy deformation after long-term use. In addition, the existing upper tool holder structure is relatively complex and difficult to disassemble, resulting in difficulties in subsequent maintenance. Utility Model Content
[0005] (I) Technical Problems to be Solved: In view of the problems existing in the above-mentioned prior art, the utility model provides an upper tool holder assembly of a hydraulic shearing machine.
[0006] (II) Technical solution: To achieve the above purpose, the utility model is implemented through the following technical solution: an upper tool holder assembly of a hydraulic shearing machine, comprising an upper tool holder assembly, a laminating plate is fixedly installed on one side of the upper tool holder assembly, and a lower tool holder assembly is arranged below the upper tool holder assembly, a mounting assembly is fixedly installed on one side of the laminating plate, the lower tool holder assembly comprises a pressure-bearing area, a reinforcement seat and a plate inlet area, the pressure-bearing area is fixedly connected to one side of the plate inlet area, and the reinforcement seat is fixedly installed at the bottom of the plate inlet area;
[0007] The upper tool holder assembly includes a triangular plate fixedly connected to one side of the upper tool holder assembly, a hydraulic cylinder mounting plate is fixedly installed on one side of the triangular plate, an upper blade is fixedly installed below the upper tool holder assembly, a buffer spring is fixedly installed on one side of the upper tool holder assembly, and a double bolt is threadedly connected to the upper side of the buffer spring;
[0008] The mounting assembly comprises a slide seat fixedly mounted on one side of the mounting assembly, a guide rail is arranged on one side of the slide seat, and a thread groove is arranged on the inner side of the mounting assembly.
[0009] As a preferred solution of the upper tool holder assembly of the hydraulic shearing machine described in the utility model, the triangular plates are provided in two groups, and a group of hydraulic cylinder mounting plates are fixedly installed on the inner side of each group of triangular plates.
[0010] As a preferred solution of the upper tool holder assembly of the hydraulic shearing machine described in the utility model, a damping rod is installed inside the buffer spring, and the buffer springs are provided in seven groups, and the structural composition of each group of the buffer springs is consistent.
[0011] As a preferred solution of the upper tool holder assembly of the hydraulic shearing machine described in the utility model, the bonding plates are provided in two groups, which are symmetrically arranged on both sides of the upper tool holder assembly, and one side of each group of bonding plates is equipped with a set of mounting components.
[0012] As a preferred solution of the tool holder assembly on the hydraulic shearing machine described in the utility model, one side of the bonding plate is fixedly connected to a bonding base plate, and the inner side of the bonding plate is threadedly connected to a limiting bolt, and the limiting bolt passes through the bonding plate and is threadedly connected to the thread groove.
[0013] As a preferred solution of the tool holder assembly on the hydraulic shearing machine described in the utility model, the slides are provided in two groups, each two slides form a group, and the slides are slidably connected to the guide rails.
[0014] As a preferred solution of the upper tool holder assembly of the hydraulic shearing machine described in the utility model, the reinforcement seats are provided in five groups, and the spacing between the reinforcement seats in each group is consistent.
[0015] (III) Beneficial effects: The utility model provides an upper tool holder assembly for a hydraulic shearing machine.
[0016] It has the following beneficial effects:
[0017] 1. Two sets of laminating plates are attached to both sides of the upper tool holder assembly, and the hydraulic cylinder mounting plate is used to connect the hydraulic cylinder. The metal sheet is placed in the sheet entrance area, so that the upper blade can cut the metal sheet. Then, seven sets of buffer springs and damping rods are used to synchronously buffer the impact force generated during cutting. The overall buffering effect is good, and deformation will not occur even after long-term use.
[0018] 2. The installation components are symmetrically arranged on both sides of the upper tool holder assembly. First, install the installation components inside the shearing machine. Use the slide seat to slide on the guide rail to drive the upper tool holder assembly to move synchronously. Then use four sets of limit bolts to penetrate the bonding plate and connect with the threaded groove on the installation component. The overall structure is simple and easy to disassemble and assemble, and will not affect subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0021] Figure 2 It is a structural schematic diagram of an upper tool holder assembly of the utility model.
[0022] Figure 3 It is a schematic diagram of the structure of the utility model.
[0023] Figure 4 It is a schematic diagram of the structure of the utility model.
[0024] In the figure, 1. upper tool holder assembly; 101. triangle plate; 102. hydraulic cylinder mounting plate; 103. upper blade; 104. buffer spring; 105. double bolt; 2. bonding plate; 21. bottom plate; 22. limit bolt; 3. lower tool holder assembly; 4. mounting assembly; 41. slide seat; 42. guide rail; 43. threaded groove; 5. pressure-bearing area; 6. reinforcement seat; 7. plate entrance area. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0026] Example 1, reference Figure 1 , 2 , 3 and 4 are the first embodiment of the utility model, which provides an upper tool holder assembly of a hydraulic shearing machine, including an upper tool holder assembly 1, the upper tool holder assembly 1 is used to cut metal plates, a bonding plate 2 is fixedly installed on one side of the upper tool holder assembly 1, the bonding plate 2 is used to bond with the upper tool holder assembly 1, and a lower tool holder assembly 3 is arranged below the upper tool holder assembly 1, the lower tool holder assembly 3 is used to cooperate with the upper tool holder assembly 1 to cut metal plates, a mounting assembly 4 is fixedly installed on one side of the bonding plate 2, the mounting assembly 4 is used to install the upper tool holder assembly 1, the lower tool holder assembly 3 includes a pressure-bearing area 5, a reinforcement seat 6 and a plate inlet area 7, the pressure-bearing area 5 is fixedly connected to one side of the plate inlet area 7, the reinforcement seat 6 is fixedly installed at the bottom of the plate inlet area 7, and the reinforcement seat 6 is used to increase the strength of the lower tool holder assembly 3;
[0027] The upper tool holder assembly 1 includes a triangular plate 101 fixedly connected to one side of the upper tool holder assembly 1, a hydraulic cylinder mounting plate 102 is fixedly installed on one side of the triangular plate 101, an upper blade 103 is fixedly installed below the upper tool holder assembly 1, a buffer spring 104 is fixedly installed on one side of the upper tool holder assembly 1, and a double bolt 105 is threadedly connected above the buffer spring 104. The hydraulic cylinder can be installed by setting the hydraulic cylinder mounting plate 102;
[0028] Specifically, the triangular plates 101 are provided in two groups, and a group of hydraulic cylinder mounting plates 102 are fixedly installed on the inner side of each group of triangular plates 101 . The hydraulic cylinder mounting plates 102 can be limited by providing the triangular plates 101 .
[0029] A damping rod is installed inside the buffer spring 104, and the buffer spring 104 is provided in seven groups. The structure of each group of buffer springs 104 is consistent. By providing the buffer spring 104, a buffer force can be provided when the upper blade 103 cuts the metal sheet.
[0030] Furthermore, by laminating two sets of laminating plates 2 on both sides of the upper tool holder assembly 1, and connecting the hydraulic cylinder using the hydraulic cylinder mounting plate 102, the metal sheet is placed in the sheet entrance area 7, so that the upper blade 103 can cut the metal sheet, and then the seven sets of buffer springs 104 are used to synchronously buffer the impact force generated during cutting. The overall buffering effect is good, and deformation will not occur even after long-term use.
[0031] Example 2, reference Figure 1 , 2 3 is the second embodiment of the utility model, which is based on the previous embodiment. The mounting assembly 4 includes a slide 41 fixedly mounted on one side of the mounting assembly 4, a guide rail 42 is provided on one side of the slide 41, and a threaded groove 43 is opened on the inner side of the mounting assembly 4.
[0032] Specifically, the bonding plates 2 are provided in two groups, which are symmetrically arranged on both sides of the upper tool holder assembly 1. One side of each group of bonding plates 2 is equipped with a group of mounting components 4. By providing the bonding plates 2, the upper tool holder assembly 1 can be bonded.
[0033] One side of the bonding plate 2 is fixedly connected to the base plate 21, and the inner side of the bonding plate 2 is threadedly connected to a limiting bolt 22, which passes through the bonding plate 2 and is threadedly connected to the thread groove 43. The limiting bolt 22 can be set to limit the installation component 4.
[0034] The slide 41 is provided in two groups, each two slides 41 form a group, and the slide 41 is slidably connected with the guide rail 42, and the upper tool holder assembly 1 can be driven to move up and down by the slide 41 and the guide rail 42.
[0035] Furthermore, by symmetrically arranging the installation components 4 on both sides of the upper tool holder component 1, the installation component 4 is first installed inside the shearing machine, and the slide seat 41 is used to slide on the guide rail 42 to drive the upper tool holder component 1 to move synchronously, and then four sets of limit bolts 22 are used to penetrate the bonding plate 2 and connect with the threaded groove 43 on the installation component 4. The overall structure is simple and easy to disassemble and assemble, and will not affect subsequent maintenance.
[0036] Working principle: The installation component 4 is symmetrically arranged on both sides of the upper tool holder component 1. First, the installation component 4 is installed inside the shearing machine, and the two sets of bonding plates 2 are bonded to the two sides of the upper tool holder component 1. The hydraulic cylinder mounting plate 102 is used to connect the hydraulic cylinder, and the metal plate is placed in the plate entrance area 7, so that the upper blade 103 can cut the metal plate, and then the seven groups of buffer springs 104 are used to synchronously buffer the impact force generated during cutting. The slide seat 41 slides on the guide rail 42 to drive the upper tool holder component 1 to move synchronously, and then four groups of limit bolts 22 are used to penetrate the bonding plate 2 and connect with the threaded groove 43 on the installation component 4. The overall structure is simple and easy to disassemble and assemble, and will not affect subsequent maintenance; the overall buffering effect is good, and it will not deform even after long-term use.
[0037] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A hydraulic shearing machine upper tool holder assembly, comprising an upper tool holder assembly (1), characterized in that: A bonding plate (2) is fixedly mounted on one side of the upper tool holder assembly (1), and a lower tool holder assembly (3) is arranged below the upper tool holder assembly (1); a mounting assembly (4) is fixedly mounted on one side of the bonding plate (2); the lower tool holder assembly (3) comprises a pressure-bearing area (5), a reinforcement seat (6) and a plate inlet area (7); the pressure-bearing area (5) is fixedly connected to one side of the plate inlet area (7); and the reinforcement seat (6) is fixedly mounted on the bottom of the plate inlet area (7); The upper tool holder assembly (1) comprises a triangular plate (101) fixedly connected to one side of the upper tool holder assembly (1), a hydraulic cylinder mounting plate (102) is fixedly mounted on one side of the triangular plate (101), an upper blade (103) is fixedly mounted below the upper tool holder assembly (1), a buffer spring (104) is fixedly mounted on one side of the upper tool holder assembly (1), and a double bolt (105) is threadedly connected to the upper side of the buffer spring (104); The mounting assembly (4) comprises a slide seat (41) fixedly mounted on one side of the mounting assembly (4); a guide rail (42) is provided on one side of the slide seat (41); and a threaded groove (43) is provided on the inner side of the mounting assembly (4).
2. The upper tool holder assembly of a hydraulic shearing machine according to claim 1 is characterized in that: The triangular plates (101) are provided in two groups, and a group of hydraulic cylinder mounting plates (102) are fixedly mounted on the inner side of each group of triangular plates (101).
3. The upper tool holder assembly of a hydraulic shearing machine according to claim 1 is characterized in that: A damping rod is installed inside the buffer spring (104), and the buffer springs (104) are arranged in seven groups in total, and the structural composition of each group of buffer springs (104) is consistent.
4. The upper tool holder assembly of a hydraulic shearing machine according to claim 1 is characterized in that: The laminating plates (2) are provided in two groups, which are symmetrically arranged on both sides of the upper tool holder assembly (1), and one side of each group of laminating plates (2) is equipped with a group of mounting assemblies (4).
5. The upper tool holder assembly of a hydraulic shearing machine according to claim 1 is characterized in that: One side of the bonding plate (2) is fixedly connected to a base plate (21), and the inner side of the bonding plate (2) is threadedly connected to a limiting bolt (22), and the limiting bolt (22) passes through the bonding plate (2) and is threadedly connected to the thread groove (43).
6. The upper tool holder assembly of a hydraulic shearing machine according to claim 1 is characterized in that: The slide seats (41) are arranged in two groups, with two slide seats (41) forming one group, and the slide seats (41) are slidably connected to the guide rails (42).
7. The upper tool holder assembly of a hydraulic shearing machine according to claim 1 is characterized in that: The reinforcement seats (6) are arranged in five groups, and the spacing between the reinforcement seats (6) in each group is consistent.