Buffer block press-fitting equipment

The buffer block pressing equipment, which monitors pressure and depth using a servo press and a detection probe, solves the problems of increased manpower consumption and complex changeovers caused by manual quality inspection, and achieves automated, precise positioning and efficient buffer block pressing.

CN223960839UActive Publication Date: 2026-03-03ANHUI GEBI INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

The existing buffer block pressing process requires manual quality inspection, which increases manpower consumption and is prone to false positives and false negatives. The process of changing the type is complicated and affects product quality.

Method used

The buffer block pressing equipment uses a servo press to monitor pressure and a detection probe to monitor the pressing depth. Combined with a quick-change press head and positioning base, it achieves automated pressing and precise positioning.

Benefits of technology

This improves the efficiency and accuracy of buffer block pressing, avoids missed or false detections due to manual inspection, and ensures stable and reliable pressing of buffer blocks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses buffer block press-fitting equipment which comprises a bottom plate, a top plate and a plurality of guide rods vertically arranged between the bottom plate and the top plate, a placing plate is vertically arranged above the bottom plate in a sliding mode, a plurality of sliding sleeves arranged on the guide rods in a sleeved mode are embedded in the placing plate, and a press-fitting mechanism is arranged on the lower side of the top plate. A lifting air cylinder used for driving the containing plate to ascend and descend is vertically and fixedly installed on the bottom plate, a containing base is arranged on the containing plate, and a positioning base is arranged in a positioning cavity, corresponding to the bottom of the leather bag, in the containing base. The press-fitting mechanism comprises a liftable mounting base below the top plate, a servo press fixedly mounted on the top plate and used for driving the mounting base to ascend and descend, a pressure head connected to the lower end of the mounting base, and a buffer block clamped in a lower cavity of the pressure head. The buffer block press-fitting device is novel in design and simple in structure, greatly improves the remodeling efficiency of buffer block press-fitting, guarantees in-place press-fitting of the buffer block, improves the press-fitting precision, and guarantees stable press-fitting of the buffer block.
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Description

Technical Field

[0001] This utility model relates to the field of leather processing technology, and in particular to a buffer block pressing device. Background Technology

[0002] Incorporating a buffer block into an air spring is a common way to improve its performance, thereby enhancing its support capacity, shock resistance, fatigue resistance, and impact resistance. For air springs that require the installation of buffer blocks, a positioning cavity is usually provided at the bottom to facilitate their placement, and a locking post is provided to secure the buffer block.

[0003] Most current buffer blocks are pressed in using cylinders, making it impossible to monitor the pressing pressure. This requires manual quality inspection, which increases manpower consumption and may result in mispicks or omissions, affecting product quality. Furthermore, the process of changing the design is quite complex. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the need for manual quality inspection, which increases manpower consumption, affects product quality, and makes product replacement more complex. Therefore, this invention proposes a buffer block pressing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A buffer block pressing device includes a base plate, a top plate, and a plurality of guide rods vertically arranged between the two. A placement plate is vertically slidably arranged above the base plate, and a plurality of sliding sleeves fitted on the guide rods are embedded in the placement plate. A pressing mechanism is arranged on the lower side of the top plate.

[0007] A lifting cylinder for driving the placement plate to rise and fall is vertically fixed on the base plate. A placement seat is provided on the placement plate, and a positioning base is provided in the positioning cavity corresponding to the bottom of the bladder in the placement seat.

[0008] The pressing mechanism includes a lifting mounting base under the top plate, a servo press fixedly installed on the top plate for driving the lifting of the mounting base, a pressure head connected to the lower end of the mounting base, and a buffer block clamped in the lower cavity of the pressure head, wherein the lower end of the buffer block is provided with a snap-fit ​​cavity that matches the snap-fit ​​post.

[0009] Preferably, the pressure head is provided with a positioning post, the lower end of the mounting base is provided with a mounting cavity that matches the positioning post, and the side wall of the pressure head is provided with a locking pin that extends into the mounting cavity.

[0010] Preferably, an air extraction port is provided through the side wall of the mounting cavity, and an air guide hole corresponding to the air extraction port is provided on the top wall of the lower cavity of the pressure head, and sealing rings are fitted on the upper and lower sides of the positioning post corresponding to the air extraction port.

[0011] Preferably, the pressure head is provided with multiple detection probes, the lower ends of which extend into the lower cavity of the pressure head and are positioned corresponding to the buffer block. The mounting base is provided with multiple position sensors corresponding to the detection probes.

[0012] Preferably, the placement seat has a placement groove corresponding to the positioning base, and the positioning base is detachably installed in the placement groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, through the quick-change design of the pressure head and the positioning base, when pressing different models of bladders and buffer blocks, the corresponding pressure head and positioning base can be easily replaced, thereby improving the changeover efficiency of buffer block pressing.

[0015] 2. In this utility model, the pressure monitoring of the servo press is combined with the pressure depth monitoring of the detection probe to ensure that the buffer block can be pressed into place. Manual inspection is necessary to avoid missed or false detections and to ensure the stable and reliable pressing of the leather buffer block.

[0016] This utility model features a novel design and simple structure, which greatly improves the efficiency of buffer block pressing and ensures the buffer block is pressed in place, improves pressing accuracy, and guarantees stable pressing of the buffer block. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the appearance structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the skin bag of this utility model during placement.

[0019] Figure 3 This is a schematic diagram of the placement base structure of this utility model.

[0020] Figure 4 This is a cross-sectional view of the positioning base of this utility model.

[0021] Figure 5 This is a schematic diagram of the pressing mechanism of this utility model.

[0022] Figure 6 This is a rotated sectional view of the mounting base of this utility model.

[0023] In the diagram: base plate 1, top plate 2, guide rod 3, placement plate 4, sliding sleeve 41, lifting cylinder 42, placement seat 5, positioning base 51, pressing mechanism 6, servo press 61, mounting seat 62, position sensor 621, mounting cavity 622, locking pin 623, air extraction port 624, detection probe 625, pressure head 63, positioning post 631, air guide hole 632, buffer block 64, snap-fit ​​cavity 641, bladder a, positioning cavity b, snap-fit ​​post c. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figure 1-6 A buffer block pressing device includes a base plate 1, a top plate 2, and multiple guide rods 3 vertically arranged between the two. A placement plate 4 is vertically slidable above the base plate 1, and multiple sliding sleeves 41 fitted onto the guide rods 3 are embedded in the placement plate 4. A pressing mechanism 6 is provided on the lower side of the top plate 2. The multiple guide rods 3 ensure the parallelism and structural stability between the base plate 1 and the top plate 2, and cooperate with the multiple sliding sleeves 41 on the placement plate 4 to ensure the stable lifting and sliding of the placement plate 4. The pressing mechanism 6 is used to clamp the buffer block 64 and press the buffer block 64 onto the inner bottom wall of the bladder.

[0026] A lifting cylinder 42 for driving the placement plate 4 to rise and fall is vertically fixed on the base plate 1. A placement seat 5 is provided on the placement plate 4. A positioning base 51 is provided in the positioning cavity corresponding to the bottom of the bladder in the placement seat 5. The positioning base 51 is used in conjunction with the positioning cavity for positioning, so that the bladder can be accurately placed on the placement seat 5, and the pressing mechanism 6 can stably press the buffer block 64 onto the bottom wall of the bladder.

[0027] The pressing mechanism 6 includes a liftable mounting base 62 below the top plate 2, a servo press 61 fixedly mounted on the top plate 2 for driving the mounting base 62 to move up and down, a pressing head 63 connected to the lower end of the mounting base 62, and a buffer block 64 clamped in the lower cavity of the pressing head 63. The buffer block 64 has a clamping cavity 641 at its lower end that matches a clamping post. The servo press 61 allows for convenient monitoring of the pressure curve, ensuring the buffer block 64 is pressed into place. The pressing head 63 clamps the buffer block 64, facilitating its loading and pressing. During pressing, the clamping cavity 641 cooperates with the clamping post to ensure the buffer block 64 is stably clamped onto the clamping post, guaranteeing stable pressing of the buffer block 64.

[0028] Based on the above technical solution, when using this equipment to press-fit the cushioning block, the cushion to be processed is placed on the placement seat 5, and the cushion is precisely positioned by the cooperation of the positioning base 51 and the positioning cavity. The pressure head 63 clamps the cushioning block 64 to be pressed. After clamping, the lifting cylinder 42 is activated to lift the cushion to the designated position, and then the servo press 61 is activated to drive the pressure head 63 downward to press the cushioning block 64 firmly against the bottom wall of the cushion. The locking pins set on the bottom wall of the cushion engage with the locking cavity 641 at the lower end of the cushioning block 64 to ensure the stable pressing of the cushioning block 64. After pressing is completed, the servo press 61 and the lifting cylinder 42 are reset for the next pressing. The pressure monitoring of the servo press 61 ensures that the cushioning block 64 is pressed into place, avoiding the installation effect of the cushioning block 64 if the locking cavity 641 and the locking pin are not properly engaged.

[0029] In this technical solution, such as Figure 1-6 As shown, the pressure head 63 is provided with a positioning post 631, and the lower end of the mounting base 62 has a mounting cavity 622 that matches the positioning post 631. A locking pin 623 extending into the mounting cavity 622 is provided on the side wall of the pressure head 63. The design of the mounting cavity 622 and the positioning post 631 ensures quick replacement of the pressure head 63. The locking pin 623 positions the pressure head 63, ensuring it is properly installed and can be stably pressed. The quick-change design of the pressure head 63 facilitates easy replacement of the corresponding pressure head 63 when changing to different models of buffer blocks 64, improving changeover efficiency.

[0030] In this technical solution, such as Figure 1-6 As shown, an air extraction port 624 is provided through the side wall of the mounting cavity 622, and a guide hole 632 corresponding to the air extraction port 624 is provided on the top wall of the lower cavity of the pressure head 63. Sealing rings are fitted on the upper and lower sides of the positioning post 631 corresponding to the air extraction port 624. The air extraction port 624 is connected to a vacuum pump or other vacuum generating equipment. The sealing rings seal the upper and lower sides of the junction between the air extraction port 624 and the guide hole 632, connecting the guide hole 632 and the air extraction port 624. When air is extracted outward through the air extraction port 624, the guide hole 632 and the lower cavity of the pressure head 63 are under negative pressure, allowing for vacuum suction of the buffer block 64. After pressing, releasing the pressure completes the separation from the buffer block 64, facilitating the loading and clamping of the buffer block 64.

[0031] In this technical solution, such as Figure 1-6As shown, the pressure head 63 is equipped with multiple detection probes 625, the lower ends of which extend into the lower cavity of the pressure head 63 and are positioned corresponding to the buffer block 64. The mounting base 62 is equipped with multiple position sensors 621 corresponding to the detection probes 625. The position sensors 621 monitor the height changes of the detection probes 625 to monitor the pressing depth of the buffer block 64 during pressing. This, combined with the pressure curve detection of the servo press 61, ensures stable pressing of the buffer block 64.

[0032] In this technical solution, such as Figure 1-6 As shown, the placement seat 5 has a placement groove corresponding to the positioning base 51, and the positioning base 51 is detachably installed in the placement groove. This facilitates the replacement of the corresponding positioning base 51 for different models of bladders, ensures a stable engagement between the positioning base 51 and the positioning cavity, and guarantees accurate and stable positioning of the bladder.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cushion block press fitting apparatus characterized by comprising: Including bottom plate (1), top plate (2) and multiple guide rods (3) vertically arranged between the two, the bottom plate (1) vertically slidingly provided with a placing plate (4) above, the placing plate (4) is embedded with multiple sliding sleeves (41) sleeved on the guide rod (3), the bottom plate (2) is provided with a press fitting mechanism (6) on the bottom side; The bottom plate (1) is vertically fixedly provided with a lifting cylinder (42) for driving the lifting of the placing plate (4), and the placing plate (4) is provided with a placing seat (5), and the locating cavity corresponding to the bottom of the bladder in the placing seat (5) is provided with a locating base (51); The press fitting mechanism (6) includes a mounting seat (62) that can be lifted below the top plate (2), a servo press (61) fixedly installed on the top plate (2) for driving the lifting of the mounting seat (62), a pressure head (63) connected to the lower end of the mounting seat (62), and a buffer block (64) clamped in the lower cavity of the pressure head (63), wherein the lower end of the buffer block (64) is provided with a clamping cavity (641) matched with the clamping column.

2. The cushion block press fitting apparatus according to claim 1, wherein The pressure head (63) is provided with a locating column (631), and the lower end of the mounting seat (62) is provided with a mounting cavity (622) matched with the locating column (631), and the side wall of the pressure head (63) is provided with a locking pin (623) extending into the mounting cavity (622).

3. The bumper block press fitting apparatus according to claim 2, wherein The side wall of the mounting cavity (622) is provided with an air outlet (624), and the lower cavity top wall of the pressure head (63) is provided with a gas guide hole (632) corresponding to the air outlet (624), and the locating column (631) is provided with a sealing ring sleeved on the upper and lower sides of the air outlet (624).

4. The cushion block press mounting apparatus of claim 1, wherein, The pressure head (63) is provided with multiple detection probes (625), the detection probes (625) extend into the lower cavity of the pressure head (63) and are arranged corresponding to the buffer block (64), and the mounting seat (62) is provided with multiple position sensors (621) corresponding to the detection probes (625).

5. The apparatus of claim 1, wherein, The placing seat (5) is provided with a placing groove corresponding to the locating base (51), and the locating base (51) is detachably installed in the placing groove.