Press machine for fastener machining

By designing bolt placement holes and a motor-driven bidirectional threaded rod system in the fastener press, pressure testing of fasteners in the upper and lower directions is achieved, solving the safety hazard of fastener fragments flying out and improving operational safety.

CN223352858UActive Publication Date: 2025-09-19XIAN ZHONGPUBANG MECHANICAL & ELECTRICAL EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422583788.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-19
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing fasteners are easily crushed during pressure testing, causing fragments to fly out and endangering the safety of workers.

Method used

A press for fastener processing was designed. The pressure test was performed in the up and down directions through the bolt placement hole. The motor was used to drive the bidirectional threaded rod to rotate, and the sliding block drove the connecting rod to move, so that the protective frame rose to prevent fastener fragments from flying out.

Benefits of technology

The safety of fastener pressure testing is improved, debris is prevented from flying out and injuring workers, and the safety of operation is enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223352858U_ABST
    Figure CN223352858U_ABST
Patent Text Reader

Abstract

The utility model discloses a press machine for fastener processing, which belongs to the technical field of fastener processing and comprises a press machine seat, a plurality of guide rods are mounted on the top surface of the press machine seat, and a hydraulic rod frame is fixedly connected among the top ends of the guide rods. A movable frame is slidably arranged between the outer walls of the multiple guide rods. And the protection assembly comprises two side adjusting components, a rear energy supply component and a protection frame, and each side adjusting component comprises two mounting frames, a bidirectional threaded rod, two sliding blocks, a guide rail and two connecting rods. According to the press machine for fastener machining, a fastener is placed through a bolt placing hole, a pressure test in the vertical direction can be conducted, a motor drives a bidirectional threaded rod to rotate, a sliding block drives a connecting rod to move, a protection frame ascends, and the situation that fragments of the fastener fly out when the fastener is damaged due to pressure is avoided; and a worker is prevented from operating the fastener during a pressure test, so that the operation is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fastener processing, and more particularly to a press for fastener processing. Background Art

[0002] Fasteners are a type of mechanical component used for fastening connections and are extremely widely used. They are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, and more. They can be found in a wide variety of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemicals, meters, and supplies. They are the most widely used mechanical components. They are characterized by a wide variety of varieties and specifications, diverse performance and applications, and a high degree of standardization, serialization, and universality. Therefore, some people refer to fasteners with national standards as standard fasteners, or simply standard parts.

[0003] Existing fasteners need to be pressure tested during production. During the test, the fasteners are placed on a press. However, during the test, the fasteners may be crushed, causing fragments to fly out, which can easily cause injuries to workers and is not conducive to production. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a press for fastener processing. Fasteners are placed through bolt placement holes, and pressure tests can be performed in the upper and lower directions. The motor drives the bidirectional threaded rod to rotate, the sliding block drives the connecting rod to move, and the protective frame rises to prevent the fasteners from being damaged by pressure and their fragments from flying out. At the same time, it also avoids the staff from operating the fasteners during pressure testing, thereby improving safety during use and facilitating operation.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the present invention adopts the following technical solutions:

[0008] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0009] As a preferred solution of the present utility model, the rear energy supply component includes: two No. 1 bevel gears, a rotating shaft, and two No. 2 bevel gears. The two No. 1 bevel gears are respectively fixedly connected to one end of the corresponding bidirectional threaded rod. Two fixing frames are extended from the outer wall of one side of the press base. The rotating shaft is rotatably connected to the two fixing frames. The two No. 2 bevel gears are respectively fixedly connected to the two ends of the rotating shaft, and the two No. 2 bevel gears are respectively engaged with the corresponding No. 1 bevel gear.

[0010] As a preferred solution of the present invention, a convex plate is extended from the outer wall of one side of the press base, a motor is installed on the top surface of the convex plate, and a transmission wheel is sleeved on the output end of the motor and the outer wall of the rotating shaft. The two transmission wheels are connected by a belt drive.

[0011] As a preferred solution of the present invention, an upper pressing frame is installed on the bottom surface of the movable frame, and a lower pressing frame is installed on the top surface of the press base.

[0012] As a preferred solution of the present invention, a plurality of bolt placement holes are provided on the top surface of the lower pressure frame.

[0013] As a preferred solution of the present invention, both side outer walls of the press base are provided with limiting grooves, and the two limiting grooves are respectively slidably matched with corresponding connecting rods.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the present invention provides a press for fastener processing, which has the following beneficial effects:

[0016] The press for fastener processing places fasteners through bolt placement holes and can perform pressure tests in the upper and lower directions. A motor drives a bidirectional threaded rod to rotate, a sliding block drives a connecting rod to move, and a protective frame rises, thereby preventing fragments of the fasteners from flying outward when damaged by pressure. At the same time, it also prevents workers from operating the fasteners during pressure testing, thereby improving safety during use and facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a bottom-up perspective view of the present invention;

[0019] Figure 3 It is a partial three-dimensional diagram of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Press base; 2. Guide rod; 3. Hydraulic rod frame; 4. Movable frame; 5. Upper press frame; 6. Mounting frame; 7. Bidirectional threaded rod; 8. Sliding block; 9. Guide rail; 10. Connecting rod; 11. Limiting groove; 12. Protective frame; 13. Lower press frame; 14. Bevel gear No. 1; 15. Rotating shaft; 16. Bevel gear No. 2; 17. Motor. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts are within the scope of protection of the present invention.

[0023] Example:

[0024] See also Figure 1-3A press for fastener processing, comprising: a press base 1, a plurality of guide rods 2 are installed on the top surface of the press base 1, a hydraulic rod frame 3 is fixedly connected between the top ends of the plurality of guide rods 2, and a movable frame 4 is slidably arranged between the outer walls of the plurality of guide rods 2; and a protective assembly, the protective assembly comprising: two side adjustment components, a rear energy supply component and a protective frame 12, the two side adjustment components each comprising: two mounting frames 6, a bidirectional threaded rod 7, two sliding blocks 8, a guide rail 9 and two connecting rods 10, the two mounting frames 6 are fixedly connected to the press base 1 On one side outer wall, the bidirectional threaded rod 7 is rotatably connected between the inside of the two mounting frames 6, and the two sliding blocks 8 are movably sleeved on the outer wall of the bidirectional threaded rod 7 through threads. The guide rail 9 is fixedly connected to one side outer wall of the press base 1, and the guide rail 9 and the two sliding blocks 8 are slidably matched. The two connecting rods 10 are rotatably connected to one side outer wall of the corresponding sliding blocks 8, and the rear energy supply component is installed on one side outer wall of the press base 1. The protective frame 12 is slidably sleeved on the outer wall of the press base 1, and the outer walls on both sides of the protective frame 12 and one end of the four connecting rods 10 are rotatably connected.

[0025] In a specific embodiment of the present invention, by placing the fastener to be tested on the lower pressure frame 13, the movable frame 4 and the upper pressure frame 5 are driven to move by the hydraulic rod, and the side pressure test of the fastener is performed. Thereafter, the fastener is inserted into the bolt placement hole, and a pressure test in the upper and lower directions can be performed. During the test, the motor 17 drives the rotating shaft 15 to rotate, and the engagement of the second bevel gear 16 and the first bevel gear 14 causes the bidirectional threaded rod 7 to rotate, and the sliding blocks 8 on both sides drive the connecting rod 10 to move as well, so that the protective frame 12 rises, thereby preventing the fastener from being damaged by pressure and its fragments from flying out. At the same time, it also prevents the staff from operating the fastener during the pressure test, thereby improving the safety during use and facilitating operation.

[0026] Specifically, the rear energy supply components include: two No. 1 bevel gears 14, a rotating shaft 15, and two No. 2 bevel gears 16. The two No. 1 bevel gears 14 are respectively fixedly connected to one end of the corresponding bidirectional threaded rod 7. Two fixing frames are extended from the outer wall of one side of the press base 1. The rotating shaft 15 is rotatably connected to the two fixing frames. The two No. 2 bevel gears 16 are respectively fixedly connected to the two ends of the rotating shaft 15. The two No. 2 bevel gears 16 are respectively meshed with the corresponding No. 1 bevel gear 14.

[0027] In this embodiment, the second bevel gear 16 is installed through the rotating shaft 15, and the second bevel gear 16 is engaged with the first bevel gear 14 to complete the transmission between the energy supply component and the bidirectional threaded rod 7.

[0028] Specifically, a convex plate is extended from the outer wall of one side of the press base 1, and a motor 17 is installed on the top surface of the convex plate. The output end of the motor 17 and the outer wall of the rotating shaft 15 are both sleeved with transmission wheels, and the two transmission wheels are connected by belt transmission.

[0029] In this embodiment, the motor 17 drives the rotating shaft 15 to rotate, thereby providing energy.

[0030] Specifically, an upper pressing frame 5 is installed on the bottom surface of the movable frame 4 , and a lower pressing frame 13 is installed on the top surface of the press base 1 .

[0031] In this embodiment, the pressure test operation is completed by the cooperation between the upper pressure frame 5 and the lower pressure frame 13.

[0032] Specifically, a plurality of bolt placement holes are provided on the top surface of the lower pressing frame 13 .

[0033] In this embodiment, the fasteners are placed through the bolt placement holes to improve the test effect.

[0034] Specifically, both side outer walls of the press base 1 are provided with limiting grooves 11 , and the two limiting grooves 11 are slidably matched with the corresponding connecting rods 10 .

[0035] In this embodiment, one end of the connecting rod 10 is restricted by the restriction groove 11 to locate its moving path.

[0036] Working principle: By placing the fastener to be tested on the lower pressure frame 13, the movable frame 4 and the upper pressure frame 5 are moved by the hydraulic rod to perform a side pressure test on the fastener. Then, the fastener is inserted into the bolt placement hole to perform a pressure test in the upper and lower directions. During the test, the motor 17 drives the rotating shaft 15 to rotate, and the engagement of the second bevel gear 16 and the first bevel gear 14 causes the bidirectional threaded rod 7 to rotate. The sliding blocks 8 on both sides also drive the connecting rod 10 to move, causing the protective frame 12 to rise, thereby preventing the fastener from being damaged by pressure and its fragments from flying out. At the same time, it also prevents the staff from operating the fastener during the pressure test, thereby improving safety during use and facilitating operation.

[0037] The control method of the present invention is to manually start and stop the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are not explained in detail in the present invention.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and improved ideas of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A press for fastener processing, characterized in that: include: A press base (1), wherein a plurality of guide rods (2) are installed on the top surface of the press base (1), a hydraulic rod frame (3) is fixedly connected between the top ends of the plurality of guide rods (2), and a movable frame (4) is slidably provided between the outer walls of the plurality of guide rods (2); as well as A protection component, the protection component includes: two side adjustment components, a rear energy supply component and a protection frame (12), the two side adjustment components each include: two mounting frames (6), a bidirectional threaded rod (7), two sliding blocks (8), a guide rail (9) and two connecting rods (10), the two mounting frames (6) are fixedly connected to one side outer wall of the press base (1), the bidirectional threaded rod (7) is rotatably connected between the inside of the two mounting frames (6), and the two sliding blocks (8) are both connected by a threaded movable sleeve. The guide rail (9) is fixedly connected to the outer wall of one side of the press base (1) on the outer wall of the bidirectional threaded rod (7), and the guide rail (9) and the two sliding blocks (8) are slidably matched, and the two connecting rods (10) are respectively rotatably connected to the outer wall of one side of the corresponding sliding blocks (8), and the rear energy supply component is installed on the outer wall of one side of the press base (1). The protective frame (12) is slidably sleeved on the outer wall of the press base (1), and the outer walls on both sides of the protective frame (12) and one end of the four connecting rods (10) are rotatably connected.

2. A press for fastener processing according to claim 1, characterized in that: The rear energy supply component comprises: two No. 1 bevel gears (14), a rotating shaft (15), and two No. 2 bevel gears (16). The two No. 1 bevel gears (14) are respectively fixedly connected to one end of the corresponding bidirectional threaded rod (7). Two fixing frames are extended from the outer wall of one side of the press base (1). The rotating shaft (15) is rotatably connected to the two fixing frames. The two No. 2 bevel gears (16) are respectively fixedly connected to the two ends of the rotating shaft (15). The two No. 2 bevel gears (16) are respectively meshed with the corresponding No. 1 bevel gear (14).

3. A press for fastener processing according to claim 1, characterized in that: A convex plate is extended from the outer wall of one side of the press base (1), and a motor (17) is installed on the top surface of the convex plate. The output end of the motor (17) and the outer wall of the rotating shaft (15) are both sleeved with transmission wheels, and the two transmission wheels are connected by belt transmission.

4. A press for fastener processing according to claim 1, characterized in that: An upper pressing frame (5) is installed on the bottom surface of the movable frame (4), and a lower pressing frame (13) is installed on the top surface of the press base (1).

5. A press for fastener processing according to claim 4, characterized in that: The top surface of the lower pressing frame (13) is provided with a plurality of bolt placement holes.

6. A press for fastener processing according to claim 1, characterized in that: Both outer walls of the press base (1) are provided with limiting grooves (11), and the two limiting grooves (11) are respectively slidably matched with corresponding connecting rods (10).