Upper die holder mounting structure of silicon steel sheet pressing machine
By using the sliding fit between the T-shaped plate and the T-shaped groove, as well as the limiting tooth structure, the problem of inaccurate positioning of the upper die seat of the silicon steel sheet press is solved, enabling precise installation and fixation of the upper die seat and improving the processing quality of the silicon steel sheet.
Patent Information
- Application Number
- CN202520306115.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-25
AI Technical Summary
The positioning method of the upper die holder in traditional silicon steel sheet presses is not precise enough, which makes it difficult to accurately align the upper and lower die holders, affecting the processing quality and production efficiency of silicon steel sheets.
By employing the sliding fit of T-shaped plates and T-shaped grooves, combined with limiting components and driving components, the upper mold base is precisely positioned and fixed through the cooperation of locking teeth and locking grooves.
This improved the installation accuracy of the upper die holder, ensured the stamping precision of the silicon steel sheet, and enhanced the processing quality of the silicon steel sheet.
Smart Images

Figure CN223902758U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of upper die seat installation, in particular to a silicon steel sheet press upper die seat installation structure. BACKGROUND
[0002] As core magnetic materials of electrical equipment such as transformers and motors, the quality of silicon steel sheets has a decisive influence on the performance of the equipment. In the production process of silicon steel sheets, a press processes silicon steel raw materials into a specific shape and specification through stamping and other processes, and the installation structure of the upper die seat as a key component of the press directly relates to the processing quality and production efficiency of the silicon steel sheet. The traditional positioning mode is relatively simple, and usually only relies on a small number of positioning pins or rough bolt holes to determine the position of the upper die seat. In actual production, this positioning mode is prone to cause the upper die seat and the lower die seat to be difficult to accurately align due to factors such as wear of the positioning pins and installation errors. CONTENT OF THE UTILITY MODEL
[0003] In order to solve the problems in the background art, the application provides a silicon steel sheet press upper die seat installation structure.
[0004] The silicon steel sheet press upper die seat installation structure provided by the application adopts the following technical scheme:
[0005] A silicon steel sheet press upper die seat installation structure, comprising an upper die seat and an installation platform.
[0006] The installation platform is used for supporting and installing the overall device.
[0007] The upper die seat is arranged below the installation platform, the upper surface of the upper die seat is fixedly connected with a T-shaped plate in a symmetrical manner, the lower surface of the installation platform is symmetrically provided with a T-shaped groove in sliding cooperation with the T-shaped plate, and the bottom of each side edge of the upper die seat is fixedly connected with a support plate.
[0008] Both side edges of the installation platform are fixedly connected with a fixed box, the bottom of the fixed box is provided in an open manner, the top side of the inside of the fixed box is fixedly connected with a connecting barrel, a screw rod is rotatably installed in the inside of the connecting barrel through a limiting assembly, the bottom end of the screw rod is rotatably connected with a connecting plate, the lower surface of the connecting plate is provided with a plurality of clamping teeth at equal intervals, the upper surface of the support plate is provided with a clamping groove used in cooperation with the clamping teeth, the bottom end of the connecting barrel is rotatably installed with a threaded sleeve, the threaded sleeve is arranged on the side wall of the screw rod and is in threaded connection with the screw rod, and the fixed box is provided with a driving assembly used for driving the threaded sleeve to rotate.
[0009] Preferably, the limiting assembly comprises a limiting block, the limiting block is fixedly connected with the side wall of the top end of the screw rod, and the inside of the connecting barrel is provided with a limiting groove in sliding cooperation with the limiting block.
[0010] Preferably, the driving assembly comprises a worm gear and a worm, a connecting shaft is rotatably installed in the interior of the fixed box, a worm is sleeved on the side wall of the connecting shaft, and a worm gear meshing with the worm is arranged on the side wall of the threaded sleeve.
[0011] Preferably, one end of the connecting shaft is movably penetrated through the side wall of the fixed box and then fixedly connected with the knob.
[0012] To sum up, the application has the following beneficial technical effects:
[0013] Compared with the prior art, the T-shaped plate and the T-shaped groove are slidably matched to preliminarily and accurately position the upper die seat, the T-shaped structure can effectively limit horizontal displacement, the installation of the upper die seat is more accurate, the cooperation of the clamping teeth and the clamping groove further improves the installation accuracy, ensures that the upper die seat will not easily displace during use, improves the punching precision of the silicon steel sheet, and further improves the processing quality of the silicon steel sheet. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a three-dimensional structure schematic diagram of the application embodiment;
[0015] Figure 2 is a structure schematic diagram of the T-shaped plate and the T-shaped groove of the application embodiment;
[0016] Figure 3 is a structure schematic diagram of the driving assembly of the application embodiment;
[0017] Figure 4 is a structure schematic diagram of the limiting assembly of the application embodiment.
[0018] Marked: 1, upper die seat; 2, installation platform; 3, T-shaped plate; 4, fixed box; 5, support plate; 6, knob; 7, T-shaped groove; 8, connecting cylinder; 9, connecting shaft; 10, worm; 11, worm gear; 12, screw; 13, connecting plate; 14, clamping tooth; 15, clamping groove; 16, limiting groove; 17, threaded sleeve; 18, limiting block. DETAILED DESCRIPTION
[0019] The following will be described in detail in combination with the accompanying Figures 1-4 The application will be further described in detail.
[0020] The application embodiment discloses a silicon steel sheet press upper die seat installation structure. Referring to Figures 1-4The utility model provides a silicon steel sheet press upper die seat mounting structure, including upper die seat 1 and installation platform 2, upper die seat 1 sets up below installation platform 2, the upper surface of upper die seat 1 is fixedly connected with T-shaped plate 3 in symmetry, the lower surface of installation platform 2 is symmetrically seted up with the T-shaped groove 7 of T-shaped plate 3 sliding cooperation, the bottom of both sides of upper die seat 1 is fixedly connected with support plate 5, and both sides of installation platform 2 are fixedly connected with fixed box 4, and the bottom of fixed box 4 is open, and the top side in fixed box 4 is fixedly connected with connecting cylinder 8, and the inside of connecting cylinder 8 is rotatably installed with screw rod 12 through limiting component, and limiting component includes limiting block 18, and limiting block 18 is fixedly connected with the side wall of screw rod 12 top, and the inside of connecting cylinder 8 is seted up with the limiting slot 16 of limiting block 18 sliding cooperation, and the bottom of screw rod 12 is rotatably connected with connecting plate 13, and the lower surface of connecting plate 13 is seted up with multiple clamping teeth 14 at equal intervals, and the upper surface of support plate 5 is seted up with the clamping slot 15 of clamping tooth 14 cooperation, and the bottom of connecting cylinder 8 is rotatably installed with threaded sleeve 17, and threaded sleeve 17 is set on the side wall of screw rod 12 and is connected with screwing, and fixed box 4 is provided with the drive assembly for driving threaded sleeve 17 rotation, and drive assembly includes worm wheel 11 and worm 10, and the inside of fixed box 4 is rotatably installed with connecting shaft 9, and the side wall of connecting shaft 9 is sleeved with worm 10, and the side wall of threaded sleeve 17 is provided with the worm wheel 11 of being engaged with worm 10, and one end of connecting shaft 9 is fixedly connected with knob 6 after the side wall of fixed box 4 is penetrated with activity.
[0021] The implementation principle of the mounting structure of the upper die holder of the silicon steel sheet press is as follows: in use, first, the mounting platform 2 is mounted at a suitable position of the press as a support basis of the mounting structure of the upper die holder 1, and then the mounting operation of the upper die holder 1 is performed, the upper die holder 1 is slidably connected with the T-shaped groove 7 on the lower surface of the mounting platform 2 through the symmetrical T-shaped plates 3 on the surface of the upper die holder 1, so that the upper die holder 1 can be preliminarily positioned and adjusted along the direction of the T-shaped groove 7 in the mounting process, and it is ensured that the upper die holder 1 can be placed below the mounting platform 2 more accurately, and the cooperation of the T-shaped plate 3 and the T-shaped groove 7 can also limit the displacement of the upper die holder 1 in the horizontal direction, thereby improving the stability of the mounting. The fixed boxes 4 on the two sides of the mounting platform 2 are key components for further fixing and fine adjustment of the upper die holder 1, the connecting barrel 8 in the fixed box 4 is rotatably provided with the screw rod 12, the top end of the screw rod 12 is connected with the connecting barrel 8 through the limiting assembly, specifically, the limiting block 18 is fixedly connected with the top end of the screw rod 12 and slides in the limiting groove 16 formed in the connecting barrel 8, so that the screw rod 12 moves axially in the connecting barrel 8. When it is necessary to fix the upper die holder 1, the knob 6 at one end of the connecting shaft 9 is rotated, the connecting shaft 9 drives the worm 10 to rotate, the worm 10 drives the worm wheel 11 to rotate, thereby driving the threaded sleeve 17 to rotate, the screw rod 12 can move up and down, the screw rod 12 can drive the clamping tooth 14 to move through the connecting plate 13, and when the clamping tooth 14 is accurately aligned with and clamped in the clamping groove 15, the upper die holder 1 is fixed on the mounting platform 2, thereby achieving the fixed mounting of the upper die holder 1. If it is necessary to adjust the position of the upper die holder 1 or disassemble the upper die holder 1, the knob 6 is reversely rotated to make the clamping tooth 14 disengage from the clamping groove 15, and then the upper die holder 1 can be moved. In this process, the upper die holder 1 is preliminarily and accurately positioned through the sliding cooperation of the T-shaped plate 3 and the T-shaped groove 7, and the T-shaped structure can effectively limit the horizontal displacement, so that the upper die holder 1 is more accurately mounted. In the fixing process, the cooperation of the clamping tooth 14 and the clamping groove 15 further improves the accuracy of the mounting, so that the upper die holder 1 will not be easily displaced in the use process, the punching precision of the silicon steel sheet is improved, and the processing quality of the silicon steel sheet is improved.
[0022] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0023] Secondly: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0024] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.
[0025] The above are the preferred embodiments of the present application, and are not limited by the scope of protection of the present application, therefore: any equivalent changes made in accordance with the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.
Claims
1. A silicon steel sheet press upper die shoe mounting structure characterized by: The upper die holder (1) and the mounting platform (2) are provided. The mounting platform (2) is used for supporting and mounting the whole device. The upper die holder (1) is arranged below the mounting platform (2), and the upper surface of the upper die holder (1) is fixedly connected with T-shaped plates (3) in a symmetrical manner. The mounting platform (2) is fixedly connected with fixed boxes (4) on both sides, and the bottom of the fixed box (4) is provided in an open manner.
2. A press machine upper die shoe mounting structure for a silicon steel sheet according to claim 1, characterized in that: The inside of the connecting cylinder (8) is rotatably connected with a screw rod (12) through a limiting assembly, the bottom end of the screw rod (12) is rotatably connected with a connecting plate (13), the lower surface of the connecting plate (13) is provided with a plurality of clamping teeth (14) at equal intervals, the upper surface of the supporting plate (5) is provided with a clamping groove (15) for cooperation with the clamping teeth (14), the bottom end of the connecting cylinder (8) is rotatably connected with a threaded sleeve (17), the threaded sleeve (17) is arranged on the side wall of the screw rod (12) and is in threaded connection with the screw rod (12), and the fixed box (4) is provided with a driving assembly for driving the threaded sleeve (17) to rotate.
3. A press machine upper die shoe mounting structure for a silicon steel sheet as set forth in claim 1, characterized in that: The limiting assembly comprises a limiting block (18), the limiting block (18) is fixedly connected with the side wall of the top end of the screw rod (12), and the inside of the connecting cylinder (8) is provided with a limiting groove (16) in sliding cooperation with the limiting block (18).
4. A press machine upper die shoe mounting structure for a silicon steel sheet according to claim 3, characterized in that: The driving assembly comprises a worm wheel (11) and a worm (10), the inside of the fixed box (4) is rotatably connected with a connecting shaft (9), the side wall of the connecting shaft (9) is sleeved with the worm (10), and the side wall of the threaded sleeve (17) is provided with the worm wheel (11) in meshing cooperation with the worm (10). One end of the connecting shaft (9) is movably penetrated through the side wall of the fixed box (4) and then fixedly connected with a knob (6).