Screw rod nut seat for press
By designing a nut seat structure including an upper nut seat, a lower nut seat and a screw body, the combination of external threads, internal threads, hinges and card slots is solved, and the problem of difficult disassembly of the nut seat in the prior art is achieved, and convenient disassembly and improved operating efficiency is improved.
Patent Information
- Application Number
- CN202420928576.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing press screw nut seat is difficult to disassemble when it fails, and requires manual tools to be disassembled, which is inconvenient in the process.
A nut seat structure including an upper nut seat, a lower nut seat and a screw body is designed. Through the cooperation of external threads and internal threads, as well as the design of hinges and card slots, the nut seat is easily disassembled.
Through the above design, the nut seat is easily disassembled, reducing the complexity and time of manual operation, and improving the disassembly efficiency and safety.
Smart Images

Figure CN222590801U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of presses, and in particular relates to a screw rod nut seat for a press. Background Art
[0002] Press is the abbreviation of press, hydraulic press, and oil press. Press refers to a molding machine used for industrial products to be molded by pressure. It generally uses a hydraulic cylinder, so it is also called an oil press. In the building materials industry, press is the abbreviation of brick press, which is divided into manual brick press and automatic hydraulic brick press.
[0003] The nut seat is a mechanical component, mainly used to connect the ball nut and the load slider (i.e. the workbench). When in use, the ball nut is directly connected to the nut seat with screws, and then the load slider is directly fixed to the threaded hole on the plane above the nut seat with screws.
[0004] At present, the existing press screw nut seat still has some defects when used, and it is often inconvenient to disassemble the nut seat. When the nut seat is connected to the screw, if a fault occurs inside the nut seat, the nut seat needs to be disassembled, and it needs to be disassembled manually using tools. The disassembly process is very inconvenient. For this reason, we propose a press screw nut seat. Utility Model Content
[0005] The purpose of the utility model is to provide a nut seat for a screw rod of a press machine, so as to solve the problem in the above-mentioned background technology that it is inconvenient to disassemble the nut seat. When a fault occurs inside the nut seat after the nut seat is connected to the screw rod, the nut seat needs to be disassembled manually using tools, and the disassembly process is very inconvenient.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screw nut seat for a press machine, comprising a screw body and an upper nut seat and a lower nut seat, the screw body being provided with an external thread on the outside, the upper nut seat and the lower nut seat being provided with an internal thread on the inside, the internal threads on the upper nut seat and the lower nut seat being of the same specification and fitting together up and down, the screw body being movably connected inside the upper nut seat and the lower nut seat, a hinge being provided at the rear of the upper nut seat, one end of the hinge being fixedly connected to the rear of the upper nut seat, and the other end of the hinge being fixedly connected to the rear of the lower nut seat.
[0007] Preferably, a No. 1 clamping block is provided on one side of the bottom of the upper nut seat, and a No. 1 clamping slot is provided on one side of the top of the lower nut seat, and the No. 1 clamping block is adapted to the No. 1 clamping slot.
[0008] Preferably, a No. 2 clamping block is provided on the front side of the No. 1 clamping block, a No. 2 clamping slot is provided on the front side of the lower nut seat, the No. 2 clamping slot extends into the interior of the No. 1 clamping slot, and the No. 2 clamping block is adapted to the No. 2 clamping slot.
[0009] Preferably, a groove is provided on the front of the No. 1 clamping block, a spring is provided inside the groove, one end of the spring is fixedly connected inside the groove, and the other end of the spring is fixedly connected to the rear of the No. 2 clamping block.
[0010] Preferably, a bottom plate is provided at the bottom of the lower nut seat, a mounting seat is provided at the bottom of the bottom plate, a mounting block is fixedly connected to the outer side of the mounting seat, the number of the mounting blocks is four, and mounting holes are provided inside the mounting blocks.
[0011] Preferably, a sliding block is provided inside the mounting seat, and sliding grooves are provided on both sides of the bottom plate, and the sliding block is adapted to the sliding grooves.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. By connecting the upper nut seat and the lower nut seat to the outside of the screw body, the upper nut seat and the lower nut seat are connected by the hinge to prevent them from falling, and the external thread and the internal thread are adapted to allow the screw to operate normally. When the nut seat needs to be disassembled, the upper nut seat is flipped from the lower nut seat to separate the upper nut seat from the lower nut seat, and the screw is separated from the nut seat, which brings convenience to the disassembly of the nut seat.
[0014] 2. By pressing the No. 2 card block, the spring expands and contracts and enters the groove from the No. 2 card slot. The No. 2 card block is separated from the No. 2 card slot. Then the No. 1 card block is separated from the No. 1 card slot, which facilitates the separation of the upper nut seat and the lower nut seat. By placing the mounting seat on the corresponding plane, the fastening bolts are nailed into the mounting holes in the mounting block to fix the position of the mounting seat. After fixing, the slide groove on the bottom plate is connected to the slider, and the nut seat is connected to the mounting seat to improve the stability of the nut seat during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the explosion structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the second clamping block and the groove structure of the utility model.
[0018] In the figure: 1. screw rod body; 2. upper nut seat; 3. lower nut seat; 4. external thread; 5. internal thread; 6. hinge; 7. No. 1 clamping block; 8. No. 1 clamping slot; 9. No. 2 clamping block; 10. No. 2 clamping slot; 11. groove; 12. spring; 13. bottom plate; 14. mounting seat; 15. mounting block; 16. mounting hole; 17. slider; 18. slide slot. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3 The utility model provides a technical solution for a screw nut seat for a press machine: it includes a screw body 1, an upper nut seat 2, and a lower nut seat 3. An external thread 4 is provided on the outer side of the screw body 1, and internal threads 5 are provided inside the upper nut seat 2 and the lower nut seat 3. The internal threads 5 inside the upper nut seat 2 and the lower nut seat 3 have the same specifications and fit each other up and down. The screw body 1 is movably connected inside the upper nut seat 2 and the lower nut seat 3. A hinge piece 6 is provided at the rear of the upper nut seat 2. One end of the hinge piece 6 is fixedly connected to the rear of the upper nut seat 2, and the other end of the hinge piece 6 is fixedly connected to the rear of the lower nut seat 3.
[0021] Specifically, a No. 1 clamping block 7 is provided on one side of the bottom of the upper nut seat 2 , and a No. 1 clamping groove 8 is provided on one side of the top of the lower nut seat 3 , and the No. 1 clamping block 7 is adapted to the No. 1 clamping groove 8 .
[0022] Specifically, a No. 2 clamping block 9 is provided on the front side of the No. 1 clamping block 7 , a No. 2 clamping slot 10 is provided on the front side of the lower nut seat 3 , the No. 2 clamping slot 10 extends into the No. 1 clamping slot 8 , and the No. 2 clamping block 9 is adapted to the No. 2 clamping slot 10 .
[0023] Specifically, a groove 11 is provided on the front of the No. 1 clamping block 7 , a spring 12 is provided inside the groove 11 , one end of the spring 12 is fixedly connected inside the groove 11 , and the other end of the spring 12 is fixedly connected to the rear of the No. 2 clamping block 9 .
[0024] Specifically, a bottom plate 13 is provided at the bottom of the lower nut seat 3 , a mounting seat 14 is provided at the bottom of the bottom plate 13 , a mounting block 15 is fixedly connected to the outer side of the mounting seat 14 , there are four mounting blocks 15 , and mounting holes 16 are provided inside the mounting blocks 15 .
[0025] Specifically, a sliding block 17 is provided inside the mounting seat 14 , and sliding grooves 18 are provided on both sides of the bottom plate 13 , and the sliding block 17 is adapted to the sliding grooves 18 .
[0026] In this embodiment, when the nut seat is in use, the upper nut seat 2 and the lower nut seat 3 are connected to the outside of the screw body 1, and the upper nut seat 2 and the lower nut seat 3 are connected by the set hinge 6 to prevent them from falling, and the set external thread 4 and internal thread 5 are adapted to allow the screw to operate normally. When the nut seat needs to be disassembled, the upper nut seat 2 is flipped off the lower nut seat 3 to separate the upper nut seat 2 from the lower nut seat 3, and the screw is separated from the nut seat, which facilitates the disassembly of the nut seat.
[0027] When connecting, the No. 1 card block 7 is connected to the No. 1 card slot 8, and the No. 2 card block 9 is connected to the No. 2 card slot 10. When disassembling, the No. 2 card block 9 is pressed, and the spring 12 is extended and extended, and enters the groove 11 from the No. 2 card slot 10, and the No. 2 card block 9 is separated from the No. 2 card slot 10. Then, the No. 1 card block 7 is separated from the No. 1 card slot 8, which facilitates the separation of the upper nut seat 2 and the lower nut seat 3. The mounting seat 14 is placed on the corresponding plane, and the fastening bolts are nailed into the mounting holes 16 in the mounting block 15 to fix the position of the mounting seat 14. After fixing, the slide groove 18 on the base plate 13 is connected to the slider 17, and the nut seat is connected to the mounting seat 14, so as to improve the stability of the nut seat during operation.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A screw nut seat for a press machine, comprising a screw body (1), an upper nut seat (2), and a lower nut seat (3), characterized in that: The screw rod body (1) is provided with an external thread (4) on the outside, and the upper nut seat (2) and the lower nut seat (3) are both provided with internal threads (5) inside. The internal threads (5) inside the upper nut seat (2) and the lower nut seat (3) have the same specifications and fit each other up and down. The screw rod body (1) is movably connected inside the upper nut seat (2) and the lower nut seat (3). A hinge piece (6) is provided at the rear of the upper nut seat (2). One end of the hinge piece (6) is fixedly connected to the rear of the upper nut seat (2), and the other end of the hinge piece (6) is fixedly connected to the rear of the lower nut seat (3).
2. The screw nut seat for a press machine according to claim 1, characterized in that: A first clamping block (7) is provided on one side of the bottom of the upper nut seat (2), and a first clamping slot (8) is provided on one side of the top of the lower nut seat (3), wherein the first clamping block (7) is adapted to fit into the first clamping slot (8).
3. The screw nut seat for a press machine according to claim 2, characterized in that: A No. 2 clamping block (9) is provided on the front of the No. 1 clamping block (7), a No. 2 clamping slot (10) is provided on the front of the lower nut seat (3), the No. 2 clamping slot (10) extends into the interior of the No. 1 clamping slot (8), and the No. 2 clamping block (9) is adapted to fit the No. 2 clamping slot (10).
4. The screw nut seat for a press machine according to claim 3, characterized in that: The front face of the first clamping block (7) is provided with a groove (11), the interior of the groove (11) is provided with a spring (12), one end of the spring (12) is fixedly connected to the interior of the groove (11), and the other end of the spring (12) is fixedly connected to the rear of the second clamping block (9).
5. The screw nut seat for a press machine according to claim 1, characterized in that: A bottom plate (13) is provided at the bottom of the lower nut seat (3), a mounting seat (14) is provided at the bottom of the bottom plate (13), a mounting block (15) is fixedly connected to the outside of the mounting seat (14), the mounting blocks (15) are four in number, and mounting holes (16) are provided inside the mounting blocks (15).
6. The screw nut seat for a press machine according to claim 5, characterized in that: A sliding block (17) is provided inside the mounting seat (14), sliding grooves (18) are provided on both sides of the bottom plate (13), and the sliding block (17) is adapted to fit the sliding grooves (18).