Multi-specification adaptive pressing assembly for down-moving bending machine

CN224846509UActive Publication Date: 2026-10-13NANJING HANSITOU MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202620025570.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-01-09
Publication Date
2026-10-13
Estimated Expiration
2036-01-09

AI Technical Summary

Technical Problem

[0003]本实用新型的目的在于提供一种下动式折弯机用多规格适配压料配件,以解决上述背景技术中提出的现有压料压紧装置不便根据使用需要对不同规格的材料进行辅助夹持和限位,容易造成压料限位不稳定,影响操作效率和效果的问题

Benefits of technology

[0011]与现有技术相比,本实用新型的有益效果是:本实用新型便于根据使用需要对不同规格的材料进行辅助夹持和限位,使得压料限位更加稳定,有利于提高操作效率和效果;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224846509U_ABST
    Figure CN224846509U_ABST
Patent Text Reader

Abstract

The utility model relates to press auxiliary technical field, concretely to a kind of multi-specification adaptation press fittings for lower movable bending machine, including side stand, and the support beam is assembled between two groups of side stand, and the back side of side stand is supported with backplate, the back of backplate is provided with backplate, and backplate and backplate outside end are inserted and assembled by screw pin, the support beam outside is equipped with slide seat, and the top of slide seat is assembled and supported with press assembly;The utility model is convenient for according to the need of use to the auxiliary clamping and location of different specifications of material, so that press location is more stable, it is favorable to improve operating efficiency and effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of material pressing auxiliary technology, specifically a multi-specification adaptable material pressing accessory for a downward-moving bending machine. Background Technology

[0002] As modern manufacturing shifts towards multi-variety, small-batch production, the sheet metal processing industry is placing higher demands on the flexible production capabilities of down-acting bending machines. Down-acting bending machines, with their stable force-bearing structure and precise bending control, are widely used in the processing of metal sheets in fields such as automotive parts, electronic device housings, and architectural decoration. During production, they require auxiliary clamping and limiting via a pressure assembly for subsequent operations. In response, Chinese patent application number CN202021486041.3 discloses a lower pressing mechanism for a bending machine, including a bending machine frame; a lower feeding support is provided at the lower end of the bending machine frame; a feeding motor, a transmission screw integrated with the feeding motor, and a guide rail are installed on the lower feeding support; and a suction and pressure integrated feeding platform is also installed on the lower feeding support, which is correspondingly embedded in the guide rail and is provided with a screw seat that cooperates with the transmission screw. However, existing material clamping devices are inconvenient for assisting in clamping and limiting materials of different specifications according to usage needs, which can easily lead to unstable material clamping and limiting, affecting operational efficiency and effectiveness. Therefore, in order to solve the above problems, a multi-specification adaptable pressing accessory for a downward-moving bending machine is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-specification adaptable pressing accessory for a downward-moving bending machine, so as to solve the problem mentioned in the background art that the existing pressing and clamping device is inconvenient to assist in clamping and limiting materials of different specifications according to the needs of use, which easily causes unstable pressing and limiting, affecting the operating efficiency and effect.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-specification adaptable pressing accessory for a downward-moving bending machine, including side uprights, a support beam assembled between two sets of side uprights, and a back plate supported on the rear side of each side upright, a rear plate arranged parallel to the back of the back plate, and the outer ends of the back plate and the rear plate are assembled by inserting screws, a sliding seat is sleeved on the outside of the support beam, and a pressing component is assembled on the top of the sliding seat.

[0005] As a further step of this solution, the pressing assembly includes a bottom tray and an upper pressing plate, and a side pin is fixedly provided on the side of the bottom tray. The upper part of the side pin is inserted through the interior of the upper pressing plate and extends upward. A wing nut is threaded on the outer end of the side pin and supports the surface of the upper pressing plate.

[0006] As a further step of this solution, the bottom tray and the upper pressure plate are both fixed with limiting strips on their symmetrical surfaces, and the side of the limiting strip away from the side pin is symmetrically provided with gaskets, and the two sets of gaskets are respectively fixed on the bottom surface of the upper pressure plate and the top surface of the bottom tray.

[0007] As a further step of this solution, the two sets of side pins are assembled side by side on the bottom tray and the upper pressure plate, and a spring is sleeved in the middle of the side pin, the spring being located between the bottom tray and the upper pressure plate.

[0008] As a further step of this solution, a bottom shaft is integrally fixed at the center of the bottom of the bottom tray, and the bottom shaft is installed inside the top of the sliding seat through a bearing. A lower locking pin and an upper locking pin are threaded into the front side wall of the sliding seat, and the inner end of the lower locking pin abuts against the outer wall of the support beam, and the inner end of the upper locking pin abuts against the outer wall of the bottom shaft.

[0009] As a further step of this solution, the three sets of screw pins are distributed from top to bottom on the outer edge of the back plate and the rear plate, and the screw pins are threaded with nuts on the front side.

[0010] As a further step of this solution, a limiting rod is inserted through the rear side of the sliding seat, and the limiting rod is supported between the rear sides of the side uprights. The limiting rod and the support beam are supported by a central support plate parallel to the side uprights, and the central support plate has mounting holes on its side.

[0011] Compared with the prior art, the beneficial effects of this utility model are: this utility model facilitates the auxiliary clamping and limiting of materials of different specifications according to the needs of use, making the pressing and limiting more stable, which is conducive to improving the operating efficiency and effect; 1. This utility model, by setting up a pressing component, facilitates the assembly of the auxiliary pressing component under the support of the sliding seat. With the cooperation of the bottom tray and the upper pressure plate, the side pin facilitates the auxiliary clamping and limiting pressing of plates of different specifications and thicknesses, making the operation more convenient. Furthermore, with the cooperation of the bottom shaft, it is easy to assist in rotational adjustment, making clamping and pressing more convenient. Through this design, the convenience and practicality of multi-specification adaptable pressing accessories for the downward-moving bending machine are improved.

[0012] 2. This utility model, by providing a support beam and a back plate, facilitates the sliding adjustment of the sliding lower seat, thereby facilitating the adjustment of the distance between the two sets of sliding lower seats. This makes it easier to clamp and press materials of different lengths and widths, making operation more convenient. At the same time, during assembly and use, it is also convenient to clamp and assemble through the cooperation of the back plate and the rear plate, making subsequent operations more convenient and facilitating disassembly and maintenance. Through this design, the convenience and practicality of multi-specification adaptable pressing accessories for downward-moving bending machines are improved. Attached Figure Description

[0013] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a bottom-view perspective view of the overall structure of this utility model; Figure 3 This is a side perspective three-dimensional schematic diagram of a partial structure of the back plate of this utility model; Figure 4 This is a top view sectional perspective of a partial structure of the sliding seat of this utility model; Figure 5 This is a three-dimensional side view sectional view of a partial structure of the pressing assembly of this utility model; In the diagram: 100, side upright plate; 110, back plate; 111, rear plate; 112, screw pin; 113, nut; 120, support beam; 121, limit rod; 130, sliding seat; 131, lower locking pin; 132, upper locking pin; 140, pressure assembly; 141, bottom tray; 142, upper pressure plate; 143, bottom shaft; 144, side pin; 145, spring; 146, wing nut; 147, limit strip; 148, washer; 150, middle support plate. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1-5 One embodiment provided by this utility model: A multi-specification adaptable pressing accessory for a downward-moving bending machine includes a side plate 100, a support beam 120 is assembled between two sets of side plates 100, and a back plate 110 is supported on the rear side of each side plate 100. A rear plate 111 is arranged parallel to the back of the back plate 110, and the outer ends of the back plate 110 and the rear plate 111 are assembled by inserting a screw pin 112. A sliding seat 130 is sleeved on the outside of the support beam 120, and a pressing assembly 140 is assembled on the top of the sliding seat 130.

[0016] As described in more detail in this embodiment, the pressing assembly 140 includes a bottom tray 141 and an upper pressing plate 142. A side pin 144 is fixedly provided on the side of the bottom tray 141, and the upper part of the side pin 144 is inserted through the interior of the upper pressing plate 142 and extends upward. A wing nut 146 is threaded on the outer end of the side pin 144, and the wing nut 146 is supported on the surface of the upper pressing plate 142.

[0017] Therefore, during assembly and use, it is convenient to assist in the assembly of the bottom tray 141 and the upper pressure plate 142, and with the cooperation of the side pin 144 and the wing nut 146, it is also convenient to tighten and clamp, making the operation more convenient.

[0018] As described in more detail in this embodiment, both the bottom tray 141 and the upper pressure plate 142 are fixedly provided with limiting strips 147 on their symmetrical surfaces, and the side of the limiting strip 147 away from the side pin 144 is symmetrically provided with gaskets 148, and the two sets of gaskets 148 are respectively fixed on the bottom surface of the upper pressure plate 142 and the top surface of the bottom tray 141.

[0019] Therefore, during assembly and use, when the auxiliary bottom tray 141 and the upper pressure plate 142 are clamped, the limiting strip 147 and the gasket 148 help to stabilize the clamping force through friction, and also prevent scratches.

[0020] As described in more detail in this embodiment, two sets of side pins 144 are mounted side by side on the bottom tray 141 and the upper pressure plate 142, and a spring 145 is sleeved in the middle of the side pins 144, with the spring 145 located between the bottom tray 141 and the upper pressure plate 142.

[0021] Therefore, during assembly and use, it is easier to assist in lifting the upper pressure plate 142, making the operation more convenient and efficient.

[0022] As described in more detail in this embodiment, a bottom shaft 143 is integrally fixed at the center of the bottom of the bottom tray 141, and the bottom shaft 143 is installed inside the top of the sliding seat 130 through a bearing. A lower locking pin 131 and an upper locking pin 132 are threadedly inserted into the front side wall of the sliding seat 130, and the inner end of the lower locking pin 131 abuts against the outer wall of the support beam 120, and the inner end of the upper locking pin 132 abuts against the outer wall of the bottom shaft 143.

[0023] Therefore, during assembly and use, it is convenient to assist in the support assembly of the top of the sliding seat 130, and also to assist in the rotation adjustment, thereby facilitating the angle adjustment of the pressure component 140, making subsequent clamping more convenient. It is also convenient to slide the sliding seat 130, making it easy to adjust the distance between them, and to adjust it according to the length of different specifications of materials. With the cooperation of the lower locking pin 131 and the upper locking pin 132, it is assisted in tightening and limiting, making the operation more convenient.

[0024] As described in more detail in this embodiment, three sets of screw pins 112 are distributed from top to bottom on the outer side of the back plate 110 and the rear plate 111, and a nut 113 is threaded on the front side of the screw pins 112.

[0025] This facilitates the auxiliary limiting and clamping of the back plate 110 and the rear plate 111, and makes it easier to assemble them at the bottom of the bending machine for auxiliary support, making the operation more convenient.

[0026] As described in more detail in this embodiment, a limiting rod 121 is inserted through the rear side of the sliding seat 130, and the limiting rod 121 is supported between the rear sides of the side upright plate 100. The limiting rod 121 and the support beam 120 support a middle support plate 150 that is parallel to the side upright plate 100, and the middle support plate 150 has a mounting hole on its side.

[0027] Therefore, during assembly and use, it is convenient to assist in limiting and sliding the lower slide seat 130, and also to provide auxiliary support for the middle part of the support beam 120, making operation and use more convenient.

[0028] Working principle: During assembly and use, the rear plate 111 and back plate 110 are clamped and assembled on both sides of the lower part of the bending machine with the cooperation of screw pins 112 and nuts 113. At the same time, with the cooperation of the middle support plate 150, it is also convenient to support the support beam 120, making subsequent use more convenient. When it is necessary to clamp and press materials of different specifications, the sliding of the sliding seat 130 and the cooperation of the lower locking pin 131 make it easy to adjust the distance between the two sets of sliding seats 130, making subsequent clamping operations more convenient. Then, according to the clamping needs, with the cooperation of the bottom shaft 143, it is easy to adjust the clamping angle of the bottom tray 141 and the upper pressure plate 142. Then, during clamping, the elastic force of the spring 145 makes it easy to support the upper pressure plate 142, making the clamping operation more convenient. Then, with the cooperation of the shim 148, auxiliary clamping and fastening are performed, making the operation more convenient. The operation ends here.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A multi-specification adaptable pressing accessory for a bottom-moving bending machine, comprising a side upright plate (100), characterized in that: A support beam (120) is assembled between the two sets of side uprights (100), and a back plate (110) is supported on the rear side of each side upright (100). A back plate (111) is arranged parallel to the back of the back plate (110), and the outer ends of the back plate (110) and the back plate (111) are assembled by inserting a screw (112). A sliding seat (130) is sleeved on the outside of the support beam (120), and a pressure assembly (140) is assembled on the top of the sliding seat (130).

2. The multi-specification adaptable pressing accessory for a downward-moving bending machine according to claim 1, characterized in that: The pressing assembly (140) includes a bottom tray (141) and an upper pressing plate (142). A side pin (144) is fixed on the side of the bottom tray (141), and the upper part of the side pin (144) is inserted through the interior of the upper pressing plate (142) and extends upward. A wing nut (146) is threaded on the outer end of the side pin (144), and the wing nut (146) is supported on the surface of the upper pressing plate (142).

3. The multi-specification adaptable pressing accessory for a downward-moving bending machine according to claim 2, characterized in that: The bottom tray (141) and the upper pressure plate (142) are both fixed with limiting strips (147) on their symmetrical surfaces. On the side of the limiting strip (147) away from the side pin (144), there are symmetrically arranged gaskets (148). The two sets of gaskets (148) are respectively fixed on the bottom surface of the upper pressure plate (142) and the top surface of the bottom tray (141).

4. A multi-specification adaptable pressing accessory for a downward-moving bending machine according to claim 2, characterized in that: The two sets of side pins (144) are mounted side by side on the bottom tray (141) and the upper pressure plate (142), and a spring (145) is sleeved in the middle of the side pin (144), the spring (145) being located between the bottom tray (141) and the upper pressure plate (142).

5. A multi-specification adaptable pressing accessory for a downward-moving bending machine according to claim 2, characterized in that: The bottom tray (141) has a bottom shaft (143) integrally fixed in the center of the bottom, and the bottom shaft (143) is installed in the top of the sliding seat (130) through a bearing. The front side wall of the sliding seat (130) is threaded with a lower locking pin (131) and an upper locking pin (132), and the inner end of the lower locking pin (131) abuts against the outer wall of the support beam (120), and the inner end of the upper locking pin (132) abuts against the outer wall of the bottom shaft (143).

6. A multi-specification adaptable pressing accessory for a downward-moving bending machine according to claim 1, characterized in that: The three sets of screws (112) are distributed from top to bottom on the outer side of the back plate (110) and the rear plate (111), and the screws (112) are threaded with nuts (113) on the front side.

7. A multi-specification adaptable pressing accessory for a downward-moving bending machine according to claim 1, characterized in that: A limiting rod (121) is inserted through the rear side of the sliding seat (130), and the limiting rod (121) is supported between the rear sides of the side plate (100). The limiting rod (121) and the support beam (120) are supported by a middle support plate (150) parallel to the side plate (100), and the middle support plate (150) has a mounting hole on its side.

Citation Information

Patent Citations

  • Lower pressing mechanism of bending machine

    CN213002295U