Portable press-in machine capable of adjusting pressure

By employing a dual guiding mechanism of hydraulic and electric push rods, combined with a limiting plate and limiting groove, the press-fitting machine is able to achieve precise positioning and pressing, thus overcoming the shortcomings of portable press-fitting machines in terms of accuracy and stability, and improving production efficiency and product quality.

CN223748968UActive Publication Date: 2026-01-02SU ZHOU BAO LI GE PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202520202320.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-02
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Existing portable press-fit machines with adjustable pressure cannot achieve precise positioning and pressing of products, resulting in insufficient accuracy and stability during the pressing process, which affects product quality and production efficiency.

Method used

The system employs a dual guiding mechanism combining hydraulic and electric push rods with a limiting plate and a limiting groove, along with an airtightness tester and casters, to ensure precise positioning and stability of the press head. It also uses a telescopic spring for buffer reset, achieving precise pressing.

Benefits of technology

It achieves precision and consistency in the pressing process, reduces the risk of product damage, improves production efficiency and equipment stability, and reduces the need for manual intervention and adjustments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a portable press-in machine capable of adjusting pressure, and relates to the technical field of press-in machines. According to the press-fitting device, a product to be press-fitted is placed on the press-fitting seat, the electric push rod is started through the control button, the electric push rod pushes the connecting plate and then drives the push plate to move, so that the product is accurately positioned to a preset position, the limiting column is used for limiting the moving range of the product, it is ensured that the product is in a correct position, and after positioning is completed, the product is pressed into the press-fitting seat. The starting button is pressed down to start the hydraulic push rod, the hydraulic push rod pushes the pressing head to move downwards to apply pressure to the product for press fitting, meanwhile, the airtightness detector starts to work to detect whether the sealing performance of the product meets the requirement or not, if the detection result is not qualified, the system can automatically stop press fitting and give an alarm prompt, and after press fitting is completed, the hydraulic push rod retracts. And the pressing head ascends to an initial position, and the universal wheels enable the equipment to easily move to a required position, so that accurate positioning and pressing of the to-be-pressed product are realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to press-in machine technical field especially relates to a portable press-in machine of adjustable pressure. BACKGROUND

[0002] The portable press-in machine of adjustable pressure is a tool that can adjust the press-in pressure according to the needs, is widely used in electronic, machinery and automobile and other fields, and the traditional press-in machine usually only has fixed pressure value, which limits its applicability under different working conditions, in order to solve this problem, the adjustable pressure design is adopted, which improves the flexibility and efficiency of operation, and is more adaptable, can meet the needs of different users.

[0003] However, in actual use, there are still the following deficiencies, for example: the existing portable press-in machine of adjustable pressure cannot realize accurate positioning and press-fitting of the product to be press-fitted, cannot guarantee the precision and stability during the press-fitting process, may cause the product size, shape or position not to meet the design requirements, and the error during the press-fitting process may cause uneven internal stress of the product, affect the service life and reliability of the product, and due to the inability to accurately control the press-fitting process, more manual intervention and adjustment may be required, thereby reducing the production efficiency, and due to the reduction of production efficiency and the increase of waste rate, the production cost will increase accordingly.

[0004] Therefore, the utility model provides a portable press-in machine of adjustable pressure to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a portable press-in machine of adjustable pressure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable press-in machine of adjustable pressure, comprising:

[0007] The cabinet body is provided with a display screen and a control button on one side.

[0008] The press-in assembly is arranged in the interior of the cabinet body, and comprises a support seat fixed in the interior of the cabinet body, a hydraulic push rod mounted on the support seat, a pressure head fixed at the output end of the hydraulic push rod, a press-fitting seat fixed at the bottom of the cabinet body close to the pressure head, and an air tightness detector arranged on the press-fitting seat.

[0009] A positioning assembly is arranged on one side of the cabinet body close to the press-fitting seat, and comprises a support plate fixed on one side of the cabinet body close to the press-fitting seat, an electric push rod mounted on the support plate, a connecting plate fixed at the output end of the electric push rod, a push plate fixed at the end of the connecting plate away from the electric push rod, and a rubber pad fixed on the push plate.

[0010] Further, the output end of the hydraulic push rod is fixed with a limiting plate, and a limiting groove is formed on one side of the support seat close to the limiting plate.

[0011] The beneficial effect of the above further scheme is that the limiting plate is fixed at the output end of the hydraulic push rod, and the limiting groove is formed on one side of the support seat close to the limiting plate, which ensures the stability and accuracy of the hydraulic push rod during operation. When the hydraulic push rod pushes the press head to move downward, the limiting plate will slide along the limiting groove, which can prevent the press head from deviating or shaking during the press-fitting process, thereby ensuring the accuracy and consistency of the press-fitting.

[0012] Further, the limiting plate is slidably connected in the limiting groove, a limiting rod is fixed on the support seat, and the limiting plate is slidably connected on the limiting rod.

[0013] The beneficial effect of the above further scheme is that when the hydraulic push rod pushes the press head to move downward, the limiting plate not only slides along the limiting groove, but also slides along the limiting rod. This double-guiding mechanism can prevent the press head from deviating or shaking during the press-fitting process, thereby ensuring the accuracy and consistency of the press-fitting.

[0014] Further, a telescopic spring is arranged on the limiting rod, one end of the telescopic spring is fixed on the support seat, and the other end of the telescopic spring is fixed on the limiting plate.

[0015] The beneficial effect of the above further scheme is that the telescopic spring is arranged on the limiting rod, one end of the telescopic spring is fixed on the support seat, and the other end of the telescopic spring is fixed on the limiting plate. This telescopic spring plays a role of buffering and resetting. During the press-fitting process, if resistance is encountered or after the press-fitting is completed, the telescopic spring can help the limiting plate and the press head to return to the initial position smoothly, reducing impact and vibration, and improving the service life and stability of the equipment.

[0016] Further, a sensor is fixed on the cabinet body, a start button is arranged on one side of the cabinet body close to the sensor, and an automatic door is arranged on one side of the cabinet body close to the sensor.

[0017] The beneficial effect of the above further scheme is that when the operator presses the start button, the automatic door will automatically fall down, and the sensor will be activated. Do not touch the sensor, or the equipment will automatically stop.

[0018] Further, a limiting block is fixed on one side of the support plate close to the pressing seat, a sliding groove is formed on the limiting block, and a connecting rod is slidably connected in the sliding groove and fixed on the connecting plate.

[0019] The beneficial effect of the further scheme is that when the electric push rod pushes the connecting plate to move, the connecting rod slides in the sliding groove, thereby driving the entire connecting plate and the push plate thereon to move stably, which can ensure that the push plate remains stable when pushing the product to position, avoiding product displacement or damage caused by uneven pushing force.

[0020] Further, the cabinet is provided with a lighting lamp.

[0021] The beneficial effect of the further scheme is that when the electric push rod pushes the connecting plate to move, the connecting rod slides in the sliding groove, thereby driving the entire connecting plate and the push plate thereon to move stably, which can ensure that the push plate remains stable when pushing the product to position, avoiding product displacement or damage caused by uneven pushing force.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0023] In the utility model, first, the operator places the product to be pressed on the pressing seat, and starts the electric push rod through the control button, the electric push rod pushes the connecting plate, thereby driving the push plate to move, so that the product is accurately positioned to the predetermined position, the limiting column is used for limiting the movement range of the product, ensuring that it is in the correct position, after positioning, the starting button is pressed to start the hydraulic push rod, the hydraulic push rod pushes the pressing head to move downward, and the product is pressed by applying pressure, at the same time, the air tightness detector starts to work, and whether the sealing performance of the product meets the requirements is detected, if the detection result is unqualified, the system will automatically stop pressing and alarm, when the pressing is completed, the hydraulic push rod retracts, the pressing head rises back to the initial position, and the universal wheel enables the equipment to be easily moved to the required position, thereby realizing accurate positioning and pressing of the product to be pressed. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the portable pressing machine of the utility model;

[0025] Figure 2 It is a pressing assembly structural schematic view of the portable pressing machine of the utility model;

[0026] Figure 3 It is a pressing assembly structural split schematic view of the portable pressing machine of the utility model;

[0027] Figure 4 It is a positioning assembly structural schematic view of the portable pressing machine of the utility model.

[0028] Reference signs:

[0029] 1, cabinet body;

[0030] 2, pressing assembly; 21, support seat; 22, hydraulic push rod; 23, pressing head; 24, limiting plate; 25, limiting groove; 26, limiting rod; 27, telescopic spring; 28, pressing seat; 29, air tightness detector; 210, display screen; 211, control button; 212, sensor; 213, start button; 214, automatic door;

[0031] 3, positioning assembly; 31, support plate; 32, electric push rod; 33, connecting plate; 34, limiting block; 35, sliding groove; 36, connecting rod; 37, push plate; 38, rubber pad; 39, limiting column;

[0032] 4, universal wheel; 5, illuminating lamp. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] As shown in Figure 1 - Figure 4 The present embodiment provides a technical solution: a portable pressing machine with adjustable pressure, comprising:

[0035] cabinet body 1;

[0036] pressing assembly 2, the pressing assembly 2 is placed in the interior of the cabinet body 1, the pressing assembly 2 comprises a support seat 21 fixed in the interior of the cabinet body 1, a hydraulic push rod 22 is installed on the support seat 21, the output end of the hydraulic push rod 22 is fixed with a pressing head 23, a pressing seat 28 is fixed on the bottom of the cabinet body 1 close to the pressing head 23, an air tightness detector 29 is arranged on the pressing seat 28, a display screen 210 is arranged on one side of the cabinet body 1, and a control button 211 is arranged on one side of the cabinet body 1 close to the display screen 210;

[0037] The positioning assembly 3 is arranged on the cabinet 1 near one side of the press fitting seat 28, the positioning assembly 3 comprises a support plate 31 fixed on the cabinet 1 near one side of the press fitting seat 28, an electric push rod 32 is installed on the support plate 31, a connecting plate 33 is fixed at the output end of the electric push rod 32, a push plate 37 is fixed at one end of the connecting plate 33 away from the electric push rod 32, a rubber pad 38 is fixed on the push plate 37, a limiting column 39 is arranged on the press fitting seat 28, universal wheels 4 are fixed on the bottom of the cabinet 1, first, the operator places the product to be press fitted on the press fitting seat 28, and starts the electric push rod 32 through the control button 211, the electric push rod 32 pushes the connecting plate 33, and then drives the push plate 37 to move, so that the product is accurately positioned to the predetermined position, the limiting column 39 is used for limiting the movement range of the product, so as to ensure that it is in the correct position, the rubber pad 38 plays a buffering role, preventing the product from being damaged during positioning, after positioning is completed, the display screen 210 is confirmed to be correct, and then the start button 213 is pressed to start the hydraulic push rod 22, the hydraulic push rod 22 pushes the press head 23 to move downward, and applies pressure to the product for press fitting, at the same time, the air tightness detector 29 starts to work, and detects whether the sealing performance of the product meets the requirements, if the detection result is unqualified, the system will automatically stop press fitting and alarm, when the press fitting is completed, the hydraulic push rod 22 is retracted, the press head 23 rises to the initial position, at this time, the product that has been press fitted can be taken out, and the next cycle operation is prepared, during the whole process, the universal wheels 4 make the equipment can be easily moved to the required position, facilitating operation and maintenance.

[0038] In the above scheme, there is also a situation of press fitting the product to be press fitted, which cannot meet the problem of preventing deviation or shaking during press fitting, such as Figure 1 Figure 3 ​As shown: the output end of the hydraulic push rod 22 is fixed with a limit plate 24, a limit groove 25 is opened on one side of the support seat 21 close to the limit plate 24, the output end of the hydraulic push rod 22 is fixed with a limit plate 24, and a limit groove 25 is opened on one side of the support seat 21 close to the limit plate 24, the two components are used to ensure the stability and accuracy of the hydraulic push rod 22 during work, when the hydraulic push rod 22 pushes the pressure head 23 to move downward, the limit plate 24 will slide along the limit groove 25, which can prevent the pressure head 23 from shifting or shaking during the pressing process, thereby ensuring the accuracy and consistency of the pressing, the limit plate 24 is slidingly connected in the limit groove 25, the limit rod 26 is fixed on the support seat 21, the limit plate 24 is slidingly connected on the limit rod 26, when the hydraulic push rod 22 pushes the pressure head 23 to move downward, the limit plate 24 not only slides along the limit groove 25, but also slides along the limit rod 26, such a double guiding mechanism can prevent any shift or shake of the pressure head 23 during the pressing process, thereby ensuring the accuracy and consistency of the pressing, the limit rod 26 is provided with a telescopic spring 27, one end of the telescopic spring 27 is fixed on the support seat 21, the other end of the telescopic spring 27 is fixed on the limit plate 24, the telescopic spring 27 is arranged on the limit rod 26, one end of which is fixed on the support seat 21, and the other end is fixed on the limit plate 24, this telescopic spring 27 plays a role of buffering and resetting, during the pressing process, if resistance is encountered or after the pressing is completed, the telescopic spring 27 can help the limit plate 24 and the pressure head 23 to return to the initial position stably, reduce impact and vibration, improve the service life and stability of the equipment, the sensor 212 is fixed on the cabinet body 1, the start button 213 is arranged on one side of the cabinet body 1 close to the sensor 212, the automatic door 214 is arranged on one side of the cabinet body 1 close to the sensor 212, when the operator presses the start button 213, the automatic door 214 will automatically fall down, and the system will activate the sensor 212, do not touch the sensor 212, if triggered, the equipment will stop automatically;

[0039] As Figure 1 - Figure 2 And Figure 4 As shown, the limit block 34 is fixed on one side of the support plate 31 close to the pressing seat 28, the sliding groove 35 is opened on the limit block 34, the connecting rod 36 is slidingly connected in the sliding groove 35, the connecting rod 36 is fixed on the connecting plate 33, when the electric push rod 32 pushes the connecting plate 33 to move, the connecting rod 36 slides in the sliding groove 35, thereby driving the whole connecting plate 33 and the push plate 37 on it to move stably, this structure can ensure that the push plate 37 remains stable when pushing the product to position, avoiding product displacement or damage caused by uneven pushing force;

[0040] As Figure 2As shown, a lighting lamp 5 is installed inside the cabinet 1. When pressing operations are performed, the lighting lamp 5 can illuminate the work area, allowing operators to clearly see the product positioning and pressing process, thereby improving the accuracy and safety of the operation.

[0041] like Figure 1 - Figure 4 As shown, firstly, the operator places the product to be pressed onto the pressing base 28 and activates the electric push rod 32 via the control button 211. The electric push rod 32 pushes the connecting plate 33, which in turn moves the push plate 37, accurately positioning the product to the predetermined position. The limit post 39 limits the product's movement range to ensure it is in the correct position, while the rubber pad 38 acts as a buffer to prevent damage to the product during positioning. After positioning is completed and confirmed to be correct via the display screen 210, the operator presses the start button 213 to automatically... Door 214 will automatically close, and the system will activate sensor 212. Do not touch sensor 212; if triggered, the equipment will automatically stop. Then, press start button 213 to activate hydraulic push rod 22. Hydraulic push rod 22 pushes press head 23 downward. When hydraulic push rod 22 pushes press head 23 downward, limit plate 24 slides not only along limit groove 25 but also along limit rod 26. This dual guiding mechanism prevents press head 23 from shifting or shaking during pressing, thus ensuring the accuracy and consistency of pressing. The telescopic spring 27 is mounted on the limiting rod 26, with one end fixed to the support base 21 and the other end fixed to the limiting plate 24. This telescopic spring 27 serves as a buffer and reset mechanism. During the pressing process, if resistance is encountered or after pressing is completed, the telescopic spring 27 can help the limiting plate 24 and the pressing head 23 return to their initial positions smoothly, reducing impact and vibration, and improving the service life and stability of the equipment. Pressure is applied to the product for pressing. At the same time, the airtightness tester 29 starts working to detect whether the sealing performance of the product meets the requirements. If the test result is unqualified, the system will automatically stop pressing and issue an alarm. After pressing is completed, the hydraulic push rod 22 retracts, and the pressing head 23 rises back to its initial position. At this time, the pressed product can be removed, and preparations can be made for the next cycle of operation. Throughout the process, the casters 4 allow the equipment to be easily moved to the required position, facilitating operation and maintenance. When pressing is being performed, the lighting 5 can illuminate the work area, allowing operators to clearly see the positioning of the product and the pressing process, thereby improving the accuracy and safety of the operation.

[0042] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. An adjustable pressure portable press, comprising: Include: Cabinet (1); Press into the assembly (2), the press into the assembly (2) is placed in the inside of cabinet (1), the press into the assembly (2) includes the support seat (21) fixed in the inside of cabinet (1), the support seat (21) is installed with hydraulic push rod (22), the output end of hydraulic push rod (22) is fixed with pressure head (23), the bottom of cabinet (1) is fixed with pressure seat (28) near pressure head (23), the pressure seat (28) is provided with air tightness detector (29), one side of cabinet (1) is provided with display screen (210), one side of cabinet (1) is provided with control button (211) near display screen (210); Positioning assembly (3), the positioning assembly (3) is placed on one side of cabinet (1) near pressure seat (28), the positioning assembly (3) includes support plate (31) fixed on one side of cabinet (1) near pressure seat (28), the support plate (31) is installed with electric push rod (32), the output end of electric push rod (32) is fixed with connecting plate (33), one end of connecting plate (33) away from electric push rod (32) is fixed with push plate (37), the push plate (37) is fixed with rubber pad (38), the pressure seat (28) is provided with limit column (39), the bottom of cabinet (1) is fixed with universal wheel (4).

2. The portable press machine of claim 1, wherein: The output end of the hydraulic push rod (22) is fixed with a limit plate (24), and the support seat (21) is provided with a limit groove (25) on one side near the limit plate (24).

3. A portable press according to claim 2, wherein: The limit plate (24) is slidably connected in the limit groove (25), the support seat (21) is fixed with a limit rod (26), and the limit plate (24) is slidably connected on the limit rod (26).

4. The portable press machine of claim 3, wherein: The limit rod (26) is provided with a telescopic spring (27), one end of the telescopic spring (27) is fixed on the support seat (21), and the other end of the telescopic spring (27) is fixed on the limit plate (24).

5. The portable press machine of claim 1, wherein: The sensor (212) is fixed on the cabinet (1), the start button (213) is arranged on one side of the cabinet (1) near the sensor (212), and the automatic door (214) is arranged on one side of the cabinet (1) near the sensor (212).

6. The portable press machine of claim 1, wherein: The limit block (34) is fixed on one side of the support plate (31) near the pressure seat (28), the sliding groove (35) is formed in the limit block (34), and the connecting rod (36) is slidably connected in the sliding groove (35).

7. The portable press machine of claim 1, wherein: The illuminating lamp (5) is installed in the cabinet (1).