Disc spring press

Abstract

The utility model relates to a disc spring press machine, which comprises a pressure bracket, and further comprises a hydraulic device which is adjustably arranged on the pressure bracket and is used for providing test pressure; the protection assembly is arranged on the pressure bracket in a lifting manner and envelopes the hydraulic device to prevent accidents in the test process; the base forming device is movably arranged on the pressure bracket; the bearing is used for bearing a to-be-tested disc spring. The disc spring pressure testing device can effectively solve the problems of the existing disc spring pressure testing device, and improves the disc spring testing precision, safety and efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressure test equipment technical field especially relates to a disc spring press. BACKGROUND

[0002] In modern industrial production, as an important elastic element, disc spring is widely used in various mechanical equipment, and its performance directly affects the stability and reliability of the equipment. The traditional disc spring pressure test equipment has many deficiencies. The pressure of some equipment is not accurate enough, which is difficult to meet the requirements of high-precision disc spring test; some equipment lacks effective protection measures, which has certain safety hazards in the test process and is easy to cause harm to the operator; the design of some equipment in the bearing and positioning of the disc spring to be tested is unreasonable, which leads to inaccurate test results and low efficiency. With the continuous development of industrial technology, higher requirements are put forward for the precision, safety and operation convenience of disc spring press, therefore, it has important practical significance to develop a disc spring press with innovation. SUMMARY

[0003] The utility model discloses a disc spring press which is suitable for disc spring production enterprises, quality detection institutions and various industrial fields with strict requirements on disc spring performance, can accurately test the performance of disc spring under different pressure conditions, and solves the above technical problems.

[0004] To achieve the above technical scheme, the technical scheme of the utility model is as follows: a disc spring press mainly comprises a pressure support, a hydraulic device, a protection assembly and a base forming device. The pressure support serves as the support structure of the whole equipment, provides the installation basis and vertical support for other components. The hydraulic device is adjustably installed on the pressure support and undertakes the key task of providing accurate pressure for testing. The protection assembly is liftable and arranged on the pressure support and envelopes the hydraulic device, effectively preventing accidents that may occur during testing and ensuring the safety of the operator. The base forming device is movably arranged on the pressure support and is used for bearing the disc spring to be tested, ensuring the stability and accuracy of the disc spring during testing.

[0005] Further, the base forming device comprises movable rails symmetrically arranged on the inner side of the pressure support; a first driving source is movably arranged between adjacent movable rails; a support platform is movably arranged above the movable rails; the first driving source drives the support platform to move back and forth; a bearing table is movably inserted on the support platform; the adjacent bearing table and support platform are connected by a spring.

[0006] When a certain pressure is reached, the first driving source is not stressed, and the pressure support on both sides is stressed.

[0007] The base forming device comprises moving rails symmetrically arranged on the inner side of the pressure support, and a first driving source movably arranged between adjacent moving rails. A rack support part is centrally and outwardly arranged on one side of the moving rail, a gear rack assembly is detachably installed on the rack support part, and the gear rack assembly is in transmission connection with the first driving source. The first driving source is a motor, and the motor is provided with a double-output speed reducer. This design enables the first driving source to accurately drive other components on the moving rail through the gear rack assembly, realizes accurate positioning and movement control, and has higher precision and stability compared with the traditional driving mode.

[0008] A support platform is movably arranged above the moving rail, and the first driving source can drive the support platform to move back and forth. A load bearing table is movably inserted on the support platform, and adjacent load bearing tables and the support platform are connected by springs. When a certain pressure is reached, the first driving source is not stressed, and the pressure support on both sides is stressed. This structural design not only can adapt to the stress change under different test pressures, but also can reduce vibration and impact in the test process through the buffering action of the spring, thereby ensuring the accuracy of the test results. In addition, a safety grating is arranged on the load bearing table, which further improves the safety of the equipment. When foreign matter enters the test area, the safety grating can timely sense and trigger the corresponding protection mechanism.

[0009] Further, the protection assembly comprises screw rod lifting assemblies symmetrically and rotatably arranged on both sides of the pressure support; the screw rod lifting assemblies are driven to rotate by a servo motor; and the output ends of the screw rod lifting assemblies are provided with protective covers.

[0010] The protection assembly comprises screw rod lifting assemblies symmetrically and rotatably arranged on both sides of the pressure support, and the screw rod lifting assemblies are driven to rotate by a servo motor. The servo motor has high precision speed control and position control capability, can accurately drive the screw rod lifting assemblies, and realizes stable and accurate lifting of the protection assembly. Compared with the traditional manual or simple mechanical lifting mode, the operation convenience and safety are greatly improved.

[0011] The output ends of the screw rod lifting assemblies are provided with protective covers, and the protective covers comprise aluminum profile racks, iron wire meshes are fixedly arranged on the inner sides of the aluminum profile racks, and organic glass is arranged on the outer sides of the aluminum profile racks. The aluminum profile racks ensure the structural strength of the protective covers, the iron wire meshes can effectively block objects that may splash during the test, and the organic glass provides good visibility, so that the operator can clearly observe the test situation during the operation of the equipment, and safety is ensured.

[0012] Further, the hydraulic device comprises height adjusting assemblies symmetrically and rotatably arranged on the inner side of the pressure support; the output ends of the height adjusting assemblies are provided with hydraulic head mechanisms; limit pins are pluggably arranged on both sides of the hydraulic head mechanisms; and the limit pins penetrate the pressure support.

[0013] The hydraulic device comprises a height adjusting assembly symmetrically and rotatably arranged inside the pressure support, and the height adjusting assembly is provided with a hydraulic head mechanism at an output end. The height adjusting assembly can flexibly adjust the height of the hydraulic head mechanism according to different test requirements, and the adaptability of the equipment to different specifications of disc springs is improved. The hydraulic head mechanism is provided with limit pins on both sides, the limit pins penetrate the pressure support, the pressure support is provided with limit holes penetrating in the vertical direction at equal intervals, and the height of the hydraulic head mechanism can be further accurately locked by adjusting the limit pins to be inserted into different limit holes, so that the accuracy and stability of pressure application are ensured.

[0014] The pressure value of the hydraulic head mechanism is 150 tons, which can meet the high-strength pressure test requirements of most disc springs, the pressure output range of the equipment is wider, the pressure value is more stable, and the performance of the disc spring can be tested more comprehensively and deeply.

[0015] Further, the pressure support is provided with limit holes penetrating in the vertical direction at equal intervals.

[0016] Compared with the prior art, the disc spring presser of the utility model has the beneficial effects that: the disc spring presser of the utility model can efficiently and stably operate, provides reliable equipment support for the pressure test of disc springs, has obvious innovation and practicality, can effectively solve the problems existing in the prior art of disc spring pressure test equipment, and improves the precision, safety and efficiency of disc spring test. BRIEF DESCRIPTION OF DRAWINGS

[0017] To further illustrate the embodiments, the utility model provides drawings. These drawings are part of the disclosure of the utility model, mainly used to illustrate the embodiments, and can explain the operation principle of the embodiments in cooperation with the related description of the specification. With reference to these contents, those skilled in the art should understand other possible embodiments and advantages of the utility model. The components in the drawings are not drawn according to scale, and similar component symbols are usually used to represent similar components.

[0018] Fig. 1 It is a three-dimensional view of the disc spring presser.

[0019] Fig. 2 It is a front view of the disc spring presser. DETAILED DESCRIPTION

[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model with the drawings in the embodiments of the utility model below, apparently, the described embodiments only are a part of embodiments of the utility model, and not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0021] In order to make the person skilled in the art better understand the utility model scheme, the utility model is further described in detail below in combination with the drawings and specific embodiments.

[0022] Please refer to the drawings Figs. 1-2 As shown in the figure: a disc spring press, comprising a pressure support 1, the disc spring press further comprises:

[0023] Hydraulic device 2, adjustable installation on the pressure support 1, for providing test pressure;

[0024] Protective assembly 3, liftable and set on the pressure support 1, and envelope the hydraulic device 2, prevent accidents during testing; and

[0025] Base forming device 4, movable and set on the pressure support 1; for carrying the disc spring to be tested;

[0026] Among them: when the hydraulic device 2 applies pressure to the disc spring on the base forming device 4 to reach the set value; the pressure support 1 provides vertical support base forming device 4.

[0027] The disc spring press integrates the pressure support, hydraulic device, protective assembly and base forming device, forms a complete test system. This integrated design makes the disc spring pressure test process can be completed on a device, avoids the cumbersome operation of using multiple independent devices for different test steps, greatly improves the test efficiency. At the same time, through the pressure support as a unified support and connection platform, the collaborative work between each component is ensured, the error that may be caused by the dispersion of components is reduced, the accuracy and reliability of the test are improved; The collaborative work of each component ensures the continuity of the disc spring test process, from carrying the disc spring, applying pressure to protection and guaranteeing, all are completed in an organic whole structure, which is convenient for operators to operate and manage, reduces the requirement for professional skills of operators, is also beneficial to the maintenance and management of equipment, improves the controllability of the whole test process.

[0028] On the basis of the above embodiment, the base forming device 4 comprises a moving rail 41 symmetrically arranged inside the pressure support 1; a first driving source 42 is movably arranged between adjacent moving rails 41; a support platform 43 is movably arranged above the moving rail 41; the first driving source 42 can drive the support platform 43 to move back and forth; a bearing table 44 is movably inserted on the support platform 43; the bearing table 44 and the support platform 43 are connected by a spring 45;

[0029] When a certain downward pressure is reached, the first driving source 42 is not stressed, and the pressure support 1 on both sides is stressed.

[0030] The cooperation of the moving rail, the support platform and the first driving source in the base forming device enables the bearing table to move flexibly on the moving rail. By driving the support platform with the first driving source, the precise position adjustment of the bearing table can be realized, and the to-be-tested disc spring can be accurately placed in the required test position. For disc springs of different specifications and sizes, the position of the bearing table can be quickly adjusted, improving the versatility of the equipment and the convenience of operation; the spring connection between the support platform and the bearing table plays a buffering and shock-absorbing role during the test process. When a certain downward pressure is applied, the first driving source is not stressed, and the pressure support is stressed. The buffering of the spring can avoid damage to the test components caused by rigid impact, ensuring the stability and safety of the test process. At the same time, the spring can absorb the slight vibration and impact during the test process, reducing the influence of these factors on the test results and improving the accuracy of the test data.

[0031] On the basis of the above embodiment, the moving rail 41 is centrally extended outward on one side to form a rack support part 411; a gear rack assembly 412 is detachably installed on the rack support part 411; the gear rack assembly 412 is in transmission connection with the first driving source 42;

[0032] The first driving source 42 is an electric motor; the electric motor is provided with a double-output speed reducer;

[0033] The bearing table 44 is provided with a safety grating.

[0034] The motor is used as the first driving source, and a double-output reducer is equipped to provide stable and accurate power for the movement of the bearing table. The driving accuracy of the motor is high, and through the gear and rack assembly transmission, the accurate movement of the bearing table can be realized, and the uniformity and stability of the power output of the double-output reducer can be ensured, avoiding the shaking or inaccurate positioning of the bearing table caused by unstable power. This helps to improve the accuracy and repeatability of the movement of the bearing table, ensures the consistency of the initial position of the disc spring in each test, and improves the comparability and reliability of the test results. The safety grating arranged on the bearing table provides additional safety protection for the test process. When foreign matter or human body parts mistakenly enter the working area of the bearing table, the safety grating can quickly detect and send a signal to trigger the safety protection mechanism of the equipment, preventing accidents and protecting the safety of the operator and the equipment, avoiding personnel casualties and equipment damage caused by safety accidents, and also protecting the disc spring being tested.

[0035] On the basis of the above embodiment, the protection assembly 3 includes a screw lifting assembly 31 symmetrically and rotatably arranged on both sides of the pressure support 1; the screw lifting assembly 31 is driven to rotate by a servo motor 32; and the output end of the screw lifting assembly 31 is provided with a protective cover 33. The screw lifting assembly of the protection assembly is driven by a servo motor, and can realize the accurate lifting of the protective cover. This liftable design allows the protective cover to be raised when placing and taking out the disc spring, which is convenient for operation; and the protective cover is lowered to envelope the hydraulic device during the test process, preventing accidents such as parts flying during the test process. The accurate control of the servo motor ensures the accuracy of the position of the protective cover, avoids the errors and instability of manual operation, and improves the convenience of operation and the safety of the equipment. The liftable protection assembly can adjust the height according to different operation requirements, adapt to different test scenes and the habits of operators, and improve the operation flexibility of the equipment.

[0036] On the basis of the above embodiment, the protective cover 33 includes an aluminum profile shelf; an iron mesh is fixedly arranged on the inner side of the aluminum profile shelf; and organic glass is arranged on the outer side of the aluminum profile shelf. The aluminum profile shelf of the protective cover provides a sturdy support structure, and the combination of the iron mesh and the organic glass ensures the strength of the protection and provides good visibility. The iron mesh can block the splashing of larger objects, and the organic glass allows the operator to observe the internal situation during the test process, which is convenient for the operator to monitor and judge the test process, and does not affect the protection effect, which is an optimized design of safety and visibility. This helps the operator to timely discover abnormal conditions during the test process, such as the deformation of the disc spring, and improves the quality and efficiency of the test.

[0037] On the basis of the above embodiment, the hydraulic device 2 comprises a height adjustment assembly 21 symmetrically and rotatably arranged inside the pressure support 1; the height adjustment assembly 21 is provided with a hydraulic head mechanism 22 at the output end; the hydraulic head mechanism 22 is provided with limit pins 23 on both sides which can be inserted and pulled out; the limit pins 23 penetrate the pressure support 1. The height adjustment assembly of the hydraulic device can adjust the height of the hydraulic head mechanism, so that the disc spring testing machine can adapt to the testing requirements of disc springs of different height specifications. By adjusting the height of the hydraulic head mechanism, pressure can be accurately applied to disc springs of different thicknesses without the need to replace equipment or make complex adjustments, improving the versatility and applicability of the equipment. The plug-in limit pins on both sides of the hydraulic head mechanism and the equidistant limit holes on the pressure support further improve the accuracy of the height adjustment of the hydraulic head mechanism. By inserting the limit pins into different limit holes, the position of the hydraulic head mechanism can be accurately locked, ensuring the stability of the height of the hydraulic head mechanism during testing and ensuring the accuracy of the pressure application position, improving the reliability and repeatability of the test.

[0038] On the basis of the above embodiment, the pressure value of the hydraulic head mechanism 22 is 150 tons. The hydraulic head mechanism has a pressure value of 150 tons, which can meet the pressure testing requirements of most disc springs, especially for disc springs that need to be tested under high pressure. Compared with low-pressure equipment, this equipment can perform comprehensive and in-depth performance testing on high-strength disc springs, expanding the testing range of the equipment and providing more comprehensive testing means for disc springs of various specifications and performance requirements, meeting the testing requirements of different industrial applications. The stability of high-pressure output is good, which can provide a stable pressure source for disc springs, ensuring the accuracy and reliability of the test data. During testing, pressure fluctuations will not affect the test results, providing a strong basis for the quality evaluation of disc springs and helping to ensure the quality and performance of products using disc springs.

[0039] On the basis of the above embodiment, the pressure support 1 is provided with equidistant limit holes penetrating in the vertical direction.

[0040] The to-be-tested disc spring is placed on a bearing table of the base forming device, the support platform and the bearing table are driven to move by the first driving source, and the disc spring is accurately moved to a test position. At the same time, according to the height of the disc spring and the test requirements, the height of the hydraulic head mechanism is adjusted by using the height adjusting assembly of the hydraulic device, and is accurately locked by the limiting pin and the limiting hole on the pressure support. Start the hydraulic device, the hydraulic head mechanism applies pressure to the disc spring on the base forming device. As the pressure gradually increases, when a certain pressure is reached, the first driving source is not forced, and the vertical support force is borne by the pressure supports on both sides, ensuring the stability during the test. In the test process, the protective cover of the protection assembly envelopes the hydraulic device and the test area, preventing accidents that may occur. If foreign matter enters the safety grating sensing area of the bearing table, the safety grating will trigger the protection mechanism immediately, stop the equipment operation, and ensure the safety of personnel. After the test is completed, the pressure of the hydraulic device is reduced, the protection assembly is raised, the bearing table is moved to the initial position by the first driving source, the tested disc spring is taken out, and a test process is completed. The unique advantages of the structure design of the utility model, these advantages cooperate with each other, improve the efficiency, accuracy, safety and universality of the disc spring pressure test, solve many problems of the existing disc spring pressure test equipment, and have high practical value and innovation.

[0041] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can utilize the disclosed technical content to make equivalent embodiments with slight changes or modifications without departing from the scope of the present application. Any modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments are still within the scope of the present application.

Claims

1. A disc spring press comprising a pressure stand (1), characterized in that The disc spring press also includes: Hydraulic device (2), adjustable installation on the pressure support (1), for providing test pressure; Guard assembly (3), liftable set on the pressure support (1), and envelope the hydraulic device (2), prevent accidents during testing; and Base forming device (4), movably arranged on the pressure support (1); for carrying the disc spring to be tested; Wherein: when the hydraulic device (2) applies pressure to the disc spring on the base forming device (4) to reach a set value; the pressure support (1) provides vertical upward support for the base forming device (4).

2. The disc spring press of claim 1, wherein: The base forming device (4) includes a moving rail (41) symmetrically arranged inside the pressure support (1); a first drive source (42) is movably arranged between the moving rails (41); a support platform (43) is movably arranged above the moving rail (41); the first drive source (42) can drive the support platform (43) to move back and forth; a carrying table (44) is movably inserted on the support platform (43); the carrying table (44) and the support platform (43) are connected by a spring (45); Wherein: when a certain pressure is reached, the first drive source (42) is not stressed, and the pressure support (1) on both sides is stressed.

3. The disc spring press of claim 2, wherein: The moving rail (41) extends outwardly in the middle of one side and is provided with a rack support part (411); the rack support part (411) is detachably installed with a gear rack assembly (412); the gear rack assembly (412) is in transmission connection with the first drive source (42); The first drive source (42) is a motor; the motor is provided with a double-output speed reducer; The carrying table (44) is provided with a safety grating.

4. The disc spring press of claim 1, wherein: The guard assembly (3) includes a screw rod lifting assembly (31) symmetrically and rotatably arranged on both sides of the pressure support (1); the screw rod lifting assembly (31) is driven to rotate by a servo motor (32); the output end of the screw rod lifting assembly (31) is provided with a protective cover (33).

5. The disc spring press of claim 4, wherein: The protective cover (33) includes an aluminum profile rack; an iron wire mesh is fixedly arranged inside the aluminum profile rack; an organic glass is arranged outside the aluminum profile rack.

6. The disc spring press of claim 1, wherein: The hydraulic device (2) includes a height adjusting assembly (21) symmetrically and rotatably arranged inside the pressure support (1); the height adjusting assembly (21) is provided with a hydraulic head mechanism (22) at the output end; limit pins (23) are plug-in arranged on both sides of the hydraulic head mechanism (22); the limit pins (23) penetrate the pressure support (1).

7. The disc spring press of claim 6, wherein: The pressure value of the hydraulic head mechanism (22) is 150 tons.

8. The disc spring press of claim 1, wherein: The pressure support (1) is provided with a limit hole penetrating in the vertical direction at equal intervals.

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