Fixing clamp with anti-falling structure

By designing a fixing fixture with an anti-fall structure, using components such as the top plate, inner frame plate, clamping components, upper support column, rear support component and anti-slip adhesive layer, the problem of workpiece falling off during processing in the prior art is solved. , realizes stable clamping and efficient machining of workpieces.

CN222521111UActive Publication Date: 2025-02-25QINGDAO QINGSHUO MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202421328935.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-02-25
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

Existing fixtures cannot effectively prevent the workpiece from falling off during clamping the workpiece, resulting in the threat of the stability and safety of the workpiece during the processing, which may lead to reduced machining accuracy and safety accidents.

Method used

A fixed fixture with an anti-fall structure was designed, using components such as the top plate, inner frame plate, clamping components, upper support column, rear support component and anti-slip adhesive layer. Through collaborative clamping and slow release support, the workpiece should be prevented from falling off. .

Benefits of technology

By using components such as upper support columns, clamping components and anti-slip adhesive layers, stable clamping of the workpiece is achieved, preventing the workpiece from falling off due to vibration or impact during processing, improving the stability and processing accuracy of the workpiece, and reducing the Security risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a stationary fixture with an anti-drop structure, which comprises a top plate and a rear support part, a group of support plates for supporting the top plate are arranged at the lower end of the rear side of the top plate, and a group of inner frame plates for embedding and mounting two groups of clamping parts are arranged at the lower side of the front end of the top plate. The left side and the right side of the inner frame plate are each provided with a set of clamping components used for clamping a workpiece, and the lower end of the middle position of the top plate is provided with a set of mounting plates used for being mounted with a rear supporting component. The left side and the right side of a workpiece are cooperatively clamped through the two sets of clamping components, the first movable joint and the second movable joint are used for driving the connecting rod to conduct overturning guiding on the left position and the right position, the rear side of the workpiece is supported through the supporting head, and the workpiece is prevented from falling off through the anti-skid rubber layer.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fixing clamps and relates to a fixing clamp with an anti-falling structure. Background Art

[0002] A fixture is an important tooling equipment, mainly used to fix, support, position or protect the workpiece to ensure that the workpiece can maintain a stable position and posture during processing, assembly or other processes. A fixture is usually composed of a clamping device, a supporting device and a positioning device, which can effectively improve the processing accuracy and efficiency. If the fixture cannot prevent the workpiece from falling off during the clamping process, it will cause a series of serious problems.

[0003] The stability and safety of the workpiece during processing will be threatened. Since the fixture fails to firmly fix the workpiece, the workpiece may be displaced or fall off due to vibration, impact or other external factors. This may not only reduce the processing accuracy of the workpiece, but may even cause more serious safety problems, such as the workpiece flying out and causing personal injury or equipment damage. Therefore, a fixing fixture with an anti-falling structure is urgently needed to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a fixing clamp with an anti-falling structure to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized by the following technical scheme: a fixing fixture with an anti-falling structure, comprising: a top plate and a rear supporting component, wherein a group of supporting plates for supporting the top plate are provided at the lower end of the rear side of the top plate;

[0006] A group of inner frame plates for fitting and installing two groups of clamping components are provided at the lower side of the front end of the top plate, a group of clamping components for clamping the workpiece are provided on both the left and right sides of the inner frame plates, and a group of mounting plates for mounting with the rear support components are provided at the lower end of the middle position of the top plate;

[0007] A group of rear support components for limiting the rear side of the clamped workpiece are provided inside the mounting plate, and a group of upper support columns for slowly releasing support for the upper end of the clamped workpiece are provided on both the left and right sides inside the inner frame plate. The upper support columns can be used to slowly release support for the upper end of the clamped workpiece.

[0008] As a preferred embodiment, the cross-section of the top plate and the support plate is an inverted L-shaped structure, the top plate and the inner frame plate are connected and fixed by a plurality of groups of bolts, and two groups of upper support columns are installed in an embedded manner inside the inner frame plate.

[0009] As a preferred embodiment, the upper support column is an air damping column, the lower end of each group of the upper support columns is arranged on the inner side of the lower end of each group of clamping parts, a group of reserved grooves are provided on the left and right sides of the front end of the top plate, and a group of clamping parts are provided inside the reserved grooves, so that the left and right sides of the workpiece can be clamped cooperatively by using two groups of clamping parts.

[0010] As a preferred embodiment, the clamping component includes an electric cylinder and a clamping seat, a group of telescopic rods are provided at the lower end of the electric cylinder for driving a movable joint to flip, a group of movable joints are provided at the lower end of the telescopic rods for driving the clamping seat to move, and a group of connecting rods are provided on the inner side of the movable joint.

[0011] As a preferred embodiment, the connecting rod is connected to the inside of active joint one, the inside of active joint two and the right side of the clamp seat, a group of active joint two for controlling the left and right positions of the clamp seat is provided in the middle position of the connecting rod, a group of support seats for supporting the rotation fulcrum of active joint two is provided at the upper end of the active joint two, and a group of clamp seats for clamping the right side of the workpiece is provided on the left side of the connecting rod, which can drive the connecting rod to be flipped and guided to the left and right positions by using active joint one and active joint two.

[0012] As a preferred embodiment, the rear support component includes an electric cylinder 2 and a support head, a group of telescopic rods 2 for pushing the support head to move forward and backward are provided at the front end of the electric cylinder 2, two groups of limit rods for limiting the movement of the telescopic rods are provided on the outer side of the telescopic rods 2, and a group of support heads for clamping and supporting the rear side of the workpiece are provided at the front end of the telescopic rods 2, so that the rear side of the workpiece can be supported by using the support head.

[0013] As a preferred embodiment, the support head is arranged on the rear side of the middle position between the two groups of clamps, and the two groups of clamps and the front end of the support head are provided with a group of anti-slip rubber layers for anti-slip clamping of the workpiece, and the outer side of the anti-slip rubber layer is provided with a herringbone anti-slip groove, which can prevent the workpiece from falling off by using the anti-slip rubber layer.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are: by using the upper support column to provide slow-release support for the upper end of the clamped workpiece, by using two sets of clamping components to coordinately clamp the left and right sides of the workpiece, by using active joint one and active joint two to drive the connecting rod to perform flipping and guiding to the left and right positions, by using the support head to support the rear side of the workpiece, and by using an anti-slip rubber layer to prevent the workpiece from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of a top view of the right front side of a fixing fixture with an anti-falling structure of the utility model;

[0017] Figure 2 This is a schematic diagram of a right oblique top view of a fixing fixture with an anti-falling structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the front top view of a clamping component in a fixing fixture with an anti-falling structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of two groups of clamping components and a rear supporting component in a fixing fixture with an anti-falling structure of the utility model, viewed from the front oblique side;

[0020] In the figure: 100-top plate, 110-support plate, 120-inner frame plate, 130-clamping member, 140-upper support column, 150-rear support member;

[0021] 13a-electric cylinder 1, 13b-telescopic rod 1, 13c-movable joint 1, 13d-movable joint 2, 13e-clamp seat;

[0022] 15a-electric cylinder 2, 15b-limiting rod, 15c-telescopic rod 2, 15d-supporting head. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 , a fixing fixture with an anti-falling structure, comprising: a top plate 100, a clamping component 130 and a rear supporting component 150, a group of supporting plates 110 for supporting the top plate 100 are provided at the lower end of the rear side of the top plate 100;

[0025] A set of inner frame plates 120 for fitting and installing two sets of clamping components 130 are provided at the lower side of the front end of the top plate 100. A set of clamping components 130 for clamping the workpiece are provided on both sides of the inner frame plate 120. A set of mounting plates for mounting with the rear support component 150 are provided at the lower end of the middle position of the top plate 100.

[0026] A group of rear support components 150 for limiting the rear side of the clamped workpiece are provided inside the mounting plate, and a group of upper support columns 140 for slowly releasing the upper end of the clamped workpiece are provided on both the left and right sides inside the inner frame plate 120. The upper support columns 140 can be used to slowly release the upper end of the clamped workpiece.

[0027] The cross-section of the top plate 100 and the support plate 110 is an inverted L-shaped structure. The top plate 100 and the inner frame plate 120 are connected and fixed by a plurality of sets of bolts. Two sets of upper support columns 140 are installed in an embedded manner inside the inner frame plate 120.

[0028] The upper support column 140 is an air damping column. The lower end of each group of upper support columns 140 is arranged on the inner side of the lower end of each group of clamping components 130. A group of reserved grooves are provided on the left and right sides of the front end of the top plate 100. A group of clamping components 130 are provided inside the reserved grooves. By using two groups of clamping components 130, the left and right sides of the workpiece can be clamped cooperatively.

[0029] The clamping component 130 includes an electric cylinder 13a and a clamping seat 13e. The lower end of the electric cylinder 13a is provided with a group of telescopic rods 13b for driving the movable joint 13c to flip. The lower end of the telescopic rod 13b is provided with a group of movable joints 13c for driving the clamping seat 13e to move. A group of connecting rods is provided inside the movable joint 13c.

[0030] The connecting rod is connected to the inside of the active joint 13c, the inside of the active joint 2 13d and the right side of the clamp 13e. A group of active joints 13d for controlling the left and right positions of the clamp 13e is provided in the middle position of the connecting rod. A group of support seats for supporting the rotation fulcrum of the active joint 2 13d is provided at the upper end of the active joint 13d. A group of clamps 13e for clamping the right side of the workpiece is provided on the left side of the connecting rod. The connecting rod can be driven to be flipped and guided to the left and right positions by using the active joint 13c and the active joint 2 13d.

[0031] The rear support component 150 includes an electric cylinder 15a and a support head 15d. A group of telescopic rods 15c for pushing the support head 15d to move forward and backward are provided at the front end of the electric cylinder 15a. Two groups of limit rods 15b for limiting the movement of the telescopic rods are provided on the outer side of the telescopic rods 15c. A group of support heads 15d for clamping and supporting the rear side of the workpiece are provided at the front end of the telescopic rods 15c. The rear side of the workpiece can be supported by using the support head 15d.

[0032] The support head 15d is arranged on the rear side of the middle position between the two groups of clamps 13e. The two groups of clamps 13e and the front end of the support head 15d are provided with a group of anti-slip rubber layers for anti-slip clamping of the workpiece, and the outer side of the anti-slip rubber layer is provided with a herringbone anti-slip groove, which can prevent the workpiece from falling off by using the anti-slip rubber layer.

[0033] See also Figure 1-Figure 4 As the first embodiment of the utility model: In order to solve the problem that the stability and safety of the workpiece during the processing will be threatened, since the fixture fails to firmly fix the workpiece, the workpiece may be displaced or fall off due to vibration, impact or other external factors, which may not only reduce the processing accuracy of the workpiece, but may even cause more serious safety problems, such as the problem that the workpiece flies out and causes personal injury or equipment damage. First, the staff places the workpiece to be clamped at the upper end between the two sets of clamp seats 13e, and then the staff starts the electric cylinder 13a, and the electric cylinder 13a drives the telescopic rod 13b When the workpiece moves downward, the telescopic rod 13b presses the movable joint 13c to rotate the connecting rod 1 movable joint 2 13d as the fulcrum, and the clamp 13e is flipped up and down, so that the upper end of the clamp 13e contacts the lower end of the workpiece and applies pressure. Then, the two groups of upper support columns 140 provide reverse force support to the upper end of the workpiece. The staff starts the electric cylinder 2 15a and makes the electric cylinder 2 15a drive the telescopic rod 2 15c to move forward. The telescopic rod 2 15c drives the support head 15d to fit and support the back side of the workpiece. When the staff performs processing on the workpiece, the stability of the workpiece can be guaranteed at multiple angles.

[0034] See also Figure 1-Figure 4 , as the second embodiment of the utility model: based on the description in the above embodiments, further, since the two groups of clamping seats 13e and the front end of the supporting head 15d are each provided with a group of anti-slip rubber layers for anti-slip clamping of the workpiece, and the outer side of the anti-slip rubber layer is provided with a herringbone anti-slip groove, when the two groups of clamping components 130, the two groups of upper support columns 140 and the one group of rear support components 150 clamp the workpiece, the anti-slip rubber layer can increase the friction with the outer side of the workpiece and prevent the workpiece from moving slightly during the processing.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing fixture with an anti-falling structure, comprising: A top plate (100), a clamping component (130) and a rear support component (150), characterized in that a group of support plates (110) for supporting the top plate (100) are provided at the lower end of the rear side of the top plate (100); A group of inner frame plates (120) for engaging and installing two groups of clamping components (130) are provided at the lower side of the front end of the top plate (100); a group of clamping components (130) for clamping a workpiece are provided on both the left and right sides of the inner frame plate (120); and a group of mounting plates for mounting with a rear support component (150) are provided at the lower end of the middle position of the top plate (100); A group of rear support components (150) for providing position-limiting support to the rear side of the clamped workpiece are provided inside the mounting plate, and a group of upper support columns (140) for providing slow-release support to the upper end of the clamped workpiece are provided on both left and right sides inside the inner frame plate (120).

2. The fixing fixture with an anti-falling structure according to claim 1, characterized in that: The cross-sections of the top plate (100) and the support plate (110) are an inverted L-shaped structure; the top plate (100) and the inner frame plate (120) are connected and fixed by a plurality of groups of bolts; and two groups of upper support columns (140) are installed in an embedded manner inside the inner frame plate (120).

3. The fixing fixture with an anti-falling structure according to claim 2, characterized in that: The upper support column (140) is an air damping column, the lower end of each group of the upper support columns (140) is arranged inside the lower end of each group of clamping components (130), and a group of reserved grooves are provided on both left and right sides of the front end of the top plate (100), and a group of clamping components (130) are provided inside the reserved grooves.

4. The fixing fixture with an anti-falling structure according to claim 3, characterized in that: The clamping component (130) comprises an electric cylinder (13a) and a clamping seat (13e); a group of telescopic rods (13b) for driving a movable joint (13c) to flip are provided at the lower end of the electric cylinder (13a); a group of movable joints (13c) for driving the clamping seat (13e) to move are provided at the lower end of the telescopic rods (13b); a group of connecting rods are provided inside the movable joints (13c).

5. The fixing fixture with an anti-falling structure according to claim 4, characterized in that: The connecting rod is connected to the inside of the movable joint 1 (13c), the inside of the movable joint 2 (13d) and the right side of the clamp seat (13e); a group of movable joints 2 (13d) for controlling the left and right positions of the clamp seat (13e) is provided in the middle position of the connecting rod; a group of support seats for supporting the rotation fulcrum of the movable joint 2 (13d) is provided at the upper end of the movable joint 2 (13d); and a group of clamp seats (13e) for clamping the right side of the workpiece is provided on the left side of the connecting rod.

6. The fixing fixture with an anti-falling structure according to claim 1, characterized in that: The rear support component (150) comprises an electric cylinder (15a) and a support head (15d); a group of telescopic rods (15c) for pushing the support head (15d) to move forward and backward are provided at the front end of the electric cylinder (15a); two groups of limit rods (15b) for limiting the movement of the telescopic rods are provided on the outside of the telescopic rods (15c); and a group of support heads (15d) for clamping and supporting the rear side of a workpiece are provided at the front end of the telescopic rods (15c).

7. The fixing fixture with an anti-falling structure according to claim 6, characterized in that: The support head (15d) is arranged at the rear side of the middle position between the two groups of clamping seats (13e), and the two groups of clamping seats (13e) and the front end of the support head (15d) are both provided with a group of anti-skid rubber layers for anti-skid clamping of workpieces, and the outer side of the anti-skid rubber layer is provided with herringbone anti-skid grooves.