U-shaped bolt machining bending machine

By designing clamping and positioning components for a U-bolt processing bending machine, the problem of fixing and positioning during U-bolt processing in the prior art has been solved, achieving stable clamping and flexible bending of the bolts and improving processing efficiency.

CN223603201UActive Publication Date: 2025-11-28HEBEI RUICHONG FASTENER MANUFACTURING CO LTD
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Patent Information

Application Number
CN202423284634.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-28
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing bending machines have difficulty effectively fixing and positioning bolts of different lengths when processing U-bolts, resulting in processing inconvenience.

Method used

A U-bolt processing bending machine was designed, comprising a clamping assembly, a bending assembly, and a positioning assembly. The bolts are securely clamped and their positions adjusted by a cylinder-driven clamping block and a positioning block, and bent by a hydraulically driven bending wheel.

Benefits of technology

It achieves stable clamping and flexible positioning of U-bolts, ensuring smooth bending of bolts of different lengths and improving processing efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a U-shaped bolt machining bending machine which comprises a bottom plate, supporting legs are fixedly installed on the top of the bottom plate, a top plate is fixedly installed on the tops of the supporting legs, a clamping assembly, a bending assembly and a positioning assembly are arranged on the top of the top plate, and a bending auxiliary block is fixedly installed on the top of the top plate. A second circular groove is formed in the left side of the bending auxiliary block, and a first circular groove is formed in the right side of the movable clamping block. According to the U-shaped bolt machining bending machine, one end of a bolt rod is inserted between a first circular groove and a second circular groove, the end face of the bolt rod abuts against the back of a positioning block during insertion, after insertion, a first air cylinder is started to drive a push rod to move, the push rod moves to drive a movable clamping block to move, and the movable clamping block moves to be attached to a bending auxiliary block; and the bolt bar is clamped through the clamping force of the clamping device and the clamping device, and the effect of convenient clamping is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to U type bolt bending technical field, specifically a kind of U type bolt processing bending machine. BACKGROUND

[0002] U type bolt, also known as U type bolt, horse bolt, is a kind of fastener with U shape. The U type design of U type bolt enables it to provide unique fixing mode in specific application scenarios, and it is suitable for fixing tubular objects or other components that need to be fixed around. U type bolt needs to be bent by bending machine during processing.

[0003] The existing bending machine cannot fix the bolt before processing when processing U type bolt, and cannot position the bolts of different lengths when processing the bolts of different lengths, so that it is very inconvenient during processing.

[0004] Therefore, the utility model provides a kind of U type bolt processing bending machine to solve the above problems. INVENTION CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of U type bolt processing bending machine, solves the above problems.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of U type bolt processing bending machine, including bottom plate, the top of the bottom plate is fixedly installed with support leg, the top of the support leg is fixedly installed with top plate, the top of the top plate is provided with clamping assembly, bending assembly and positioning assembly, the clamping assembly includes bending auxiliary block, the bending auxiliary block is fixedly installed at the top of top plate, the top of the top plate is fixedly installed with support, the side of the support is fixedly installed with first air cylinder, the output end of the first air cylinder is movably penetrated in the inside of support, the output end of the first air cylinder is fixedly installed with push rod, the end surface of the push rod is fixedly installed with movable clamp block, the movable clamp block is slidably connected at the top of top plate, the left side of the bending auxiliary block is provided with second circular groove, the right side of the movable clamp block is provided with first circular groove.

[0007] Preferably, the first circular groove and the second circular groove are both semicircular grooves, and the first circular groove and the second circular groove form a complete circle.

[0008] The above technical scheme is adopted, and the bolt rod is clamped by two circular grooves.

[0009] Preferably, the bending assembly includes an arc-shaped groove, the arc-shaped groove is provided in the inside of the top plate, the inside and outside sides of the arc-shaped groove are both circular and concentric, and the rear end of the bending auxiliary block is arc-shaped and has the same center as the center of the arc-shaped groove side.

[0010] By adopting the technical scheme, the bending auxiliary block assists the bending of the bolt rod.

[0011] Preferably, the bottom of the top plate is rotationally connected with a rotating plate, the top of the rotating plate is rotationally connected with a supporting rod, the outer side of the supporting rod is fixedly installed with a bending wheel, and the rotating plate and the arc-shaped side of the bending auxiliary block have the same center.

[0012] By adopting the technical scheme, the bending wheel is ensured to move along the bending auxiliary rod, and the bending of the bolt rod is realized.

[0013] Preferably, the top of the bottom plate is fixedly installed with a hydraulic motor, and the output end of the hydraulic motor is fixedly installed at the bottom center of the rotating plate.

[0014] By adopting the technical scheme, the hydraulic motor is used to improve the large rotating force, so that the bending of the bolt rod can be realized.

[0015] Preferably, the positioning assembly comprises a supporting plate, the supporting plate is fixedly installed on the front face of the top plate, the top of the supporting plate is fixedly installed with a second air cylinder, the output end of the second air cylinder is fixedly installed with a positioning block, the positioning block is slidingly connected to the top of the top plate, and the positioning block is located on the front face of the first circular groove and the second circular groove.

[0016] By adopting the technical scheme, the positioning block is moved to realize the fixation of the bolt rod with different lengths.

[0017] Beneficial effects

[0018] The utility model provides a kind of U-type bolt processing bending machine.

[0019] Beneficial effects:

[0020] 1, the U-type bolt processing bending machine, by the end of bolt rod is inserted between first circular groove and second circular groove, end face of bolt rod is placed in positioning block back when inserting, after inserting, by starting first air cylinder to drive push rod to move, push rod moves to drive movable clamping block to move, movable clamping block is pasted with bending auxiliary block by movable clamping block movement, the clamping force of both is used to clamp bolt rod, and the effect that clamping is convenient is realized.

[0021] 2, the U-type bolt processing bending machine, by positioning block is positioned to the position of insertion, when needing to bend bolt rod with different lengths, the overall length of bolt rod is different after bending, positioning block can be moved by starting second air cylinder at this time, the initial position of bolt rod positioned by positioning block can be changed by changing the position of positioning block, so that the bolt rod with different lengths can be positioned. DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0023] Figure 1 is the external structure perspective view of the present application;

[0024] Figure 2 is the top structure perspective view of the present application;

[0025] Figure 3 is the overall structure perspective view of the clamping assembly of the present application;

[0026] Figure 4 is the bottom structure perspective view of the present application;

[0027] Figure 5 is the schematic diagram of the bolt rod bending process of the present application.

[0028] In the figure: 1, bottom plate; 2, clamping assembly; 21, support; 22, first air cylinder; 23, push rod; 24, movable clamping block; 25, bending auxiliary block; 26, first circular groove; 27, second circular groove; 3, bending assembly; 31, arc-shaped groove; 32, rotating plate; 33, bending wheel; 34, support rod; 35, hydraulic motor; 4, positioning assembly; 41, support plate; 42, second air cylinder; 43, positioning block; 5, top plate; 6, support leg. DETAILED DESCRIPTION

[0029] It should be noted that in the description of the embodiments of the present application, the terms "front, rear, left, right, upper, lower" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] The present application will be further described in detail below by means of drawings and examples.

[0031] Reference Figures 1 to 5The embodiment of the application provides a U-shaped bolt processing bending machine, which comprises a bottom plate 1, a supporting leg 6 is fixedly installed at the top of the bottom plate 1, a top plate 5 is fixedly installed at the top of the supporting leg 6, a clamping assembly 2, a bending assembly 3 and a positioning assembly 4 are arranged at the top of the top plate 5, the clamping assembly 2 comprises a bending auxiliary block 25, the bending auxiliary block 25 is fixedly installed at the top of the top plate 5, a support 21 is fixedly installed at the top of the top plate 5, a first air cylinder 22 is fixedly installed at the side of the support 21, the output end of the first air cylinder 22 is movably penetrated into the inside of the support 21, a push rod 23 is fixedly installed at the output end of the first air cylinder 22, a movable clamping block 24 is fixedly installed at the end surface of the push rod 23, the movable clamping block 24 is slidably connected to the top of the top plate 5, a second circular groove 27 is formed in the left side of the bending auxiliary block 25, and a first circular groove 26 is formed in the right side of the movable clamping block 24.

[0032] The first circular groove 26 and the second circular groove 27 are both semicircular grooves, and the first circular groove 26 and the second circular groove 27 form a complete circle.

[0033] The positioning assembly 4 comprises a supporting plate 41, the supporting plate 41 is fixedly installed at the front of the top plate 5, a second air cylinder 42 is fixedly installed at the top of the supporting plate 41, a positioning block 43 is fixedly installed at the output end of the second air cylinder 42, the positioning block 43 is slidably connected to the top of the top plate 5, and the positioning block 43 is located at the front of the first circular groove 26 and the second circular groove 27.

[0034] In the embodiment, when the bolt rod is clamped, one end of the bolt rod is inserted between the first circular groove 26 and the second circular groove 27, the end surface of the bolt rod abuts against the back of the positioning block 43 during the insertion, the push rod 23 is driven to move by starting the first air cylinder 22 after the insertion, the movable clamping block 24 is driven to move by the movement of the push rod 23, the movable clamping block 24 is combined with the bending auxiliary block 25 by the movement, the bolt rod is clamped by the clamping force of the movable clamping block 24 and the bending auxiliary block 25, the clamping is convenient, and the inserted position is positioned by the positioning block 43 before clamping, when the bolt rods with different lengths need to be bent, the overall length of the bolt rod is different after being bent, at this time, the positioning block 43 can be driven to move by starting the second air cylinder 42, the initial position of the bolt rod positioned by the positioning block 43 can be changed by changing the position of the positioning block 43, so that the bolt rods with different lengths can be positioned.

[0035] Reference Figures 1 to 5 In one aspect of the embodiment, the bending assembly 3 comprises an arc-shaped groove 31, the arc-shaped groove 31 is formed in the inside of the top plate 5, the inside and outside sides of the arc-shaped groove 31 are circular and concentric, and the rear end of the bending auxiliary block 25 is arc-shaped and the center of the arc is same as the center of the side of the arc-shaped groove 31.

[0036] The bottom of the top plate 5 is rotatably connected with a rotating plate 32, the top of the rotating plate 32 is rotatably connected with a supporting rod 34, the outer side of the supporting rod 34 is fixedly installed with a bending wheel 33, the rotating plate 32 and the arc-shaped side of the bending auxiliary block 25 have the same center. The top of the bottom plate 1 is fixedly installed with a hydraulic motor 35, the output end of the hydraulic motor 35 is fixedly installed at the bottom center of the rotating plate 32.

[0037] In this embodiment, when bending, the bolt rod is installed as shown in Figure 1 The rotating plate 32 is driven to rotate by starting the hydraulic motor 35, the rotating plate 32 can drive the supporting rod 34 and the bending wheel 33 to rotate around the arc-shaped groove 31, the bolt rod can be bent by the rotating of the bending wheel 33 and the cooperation of the bending auxiliary block 25, the bent bolt rod is as shown in Figure 5 This way makes it very convenient to bend the bolt rod.

[0038] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0039] Working principle: when clamping the bolt rod, one end of the bolt rod is inserted between the first circular groove 26 and the second circular groove 27, the end surface of the bolt rod abuts against the back of the positioning block 43 during insertion, after insertion, the push rod 23 is driven to move by starting the first cylinder 22, the movable clamp block 24 is driven to move by the movement of the push rod 23, the bolt rod is clamped by the movement of the movable clamp block 24 and the abutment of the bending auxiliary block 25, which realizes the effect of convenient clamping, and before clamping, the inserted position is positioned by the positioning block 43, when different lengths of bolt rods need to be bent, the overall length of the bolt rod is different after bending, at this time, the positioning block 43 can be driven to move by starting the second cylinder 42, the initial position of the bolt rod positioned by the positioning block 43 can be changed by changing the position of the positioning block 43, so that different lengths of bolt rods can be positioned, when bending, the rotating plate 32 is driven to rotate by starting the hydraulic motor 35, the rotating plate 32 can drive the supporting rod 34 and the bending wheel 33 to rotate around the arc-shaped groove 31, the bolt rod can be bent by the rotating of the bending wheel 33 and the cooperation of the bending auxiliary block 25, which makes it very convenient to bend the bolt rod.

[0040] It is to be understood that the terminology used herein such as first and second, and the like, is only used to distinguish one entity or action from another entity or action, and does not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0041] While embodiments of the present application have been shown and described with reference to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. The scope of the application is thus defined by the appended claims and their equivalents.

Claims

1. A U-bolt bending machine comprising a base plate (1), characterised in that: The top of the bottom plate (1) is fixedly installed with a supporting leg (6), and the top of the supporting leg (6) is fixedly installed with a top plate (5), and the top of the top plate (5) is provided with a clamping assembly (2), a bending assembly (3) and a positioning assembly (4), the clamping assembly (2) comprises a bending auxiliary block (25) which is fixedly installed at the top of the top plate (5), the top of the top plate (5) is fixedly installed with a support (21), the side surface of the support (21) is fixedly installed with a first air cylinder (22), the output end of the first air cylinder (22) is movably penetrated into the inside of the support (21), the output end of the first air cylinder (22) is fixedly installed with a push rod (23), the end surface of the push rod (23) is fixedly installed with a movable clamping block (24), the movable clamping block (24) is slidably connected at the top of the top plate (5), and the left side of the bending auxiliary block (25) is provided with a second circular groove (27).

2. The U-bolt bending machine of claim 1, wherein: The first circular groove (26) and the second circular groove (27) are both semicircular grooves, and the first circular groove (26) and the second circular groove (27) form a complete circle.

3. The U-bolt bending machine of claim 2, wherein: The bending assembly (3) comprises an arc-shaped groove (31) which is formed in the inside of the top plate (5), the inside and outside sides of the arc-shaped groove (31) are both circular and concentric, and the rear end of the bending auxiliary block (25) is arc-shaped and has the same center as the center of the side of the arc-shaped groove (31).

4. The U-bolt bending machine of claim 3, wherein: The bottom of the top plate (5) is rotatably connected with a rotating plate (32), the top of the rotating plate (32) is rotatably connected with a supporting rod (34), the outer side of the supporting rod (34) is fixedly installed with a bending wheel (33), and the rotating plate (32) has the same center as the arc-shaped side of the bending auxiliary block (25).

5. The U-bolt bending machine of claim 4, wherein: The top of the bottom plate (1) is fixedly installed with a hydraulic motor (35), and the output end of the hydraulic motor (35) is fixedly installed at the bottom center of the rotating plate (32).

6. The U-bolt bending machine of claim 1, wherein: The positioning assembly (4) comprises a supporting plate (41) which is fixedly installed on the front surface of the top plate (5), the top of the supporting plate (41) is fixedly installed with a second air cylinder (42), the output end of the second air cylinder (42) is fixedly installed with a positioning block (43), the positioning block (43) is slidably connected at the top of the top plate (5), and the positioning block (43) is located on the front surface of the first circular groove (26) and the second circular groove (27).