Hardware fitting tool clamp

By designing a movable clamping assembly and a hydraulic rod, the problem of clamping rod-shaped hardware parts in different states is solved, achieving flexible processing adaptability and improving processing efficiency.

CN223989407UActive Publication Date: 2026-03-13CHANGCHUN QINFENG AUTOMATION SCI&TECH EQUIP CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing tooling fixtures cannot effectively hold rod-shaped hardware parts in different states, resulting in processing limitations.

Method used

A hardware fitting fixture was designed, which uses a clamping component that can move left and right, combined with a hydraulic rod and a connecting rod. By adjusting the spacing of the clamping component and controlling the hydraulic rod, the vertical and horizontal clamping of rod-shaped hardware fittings can be achieved.

Benefits of technology

It enables flexible clamping of rod-shaped hardware parts in different states, adapts to various processing needs, and improves processing flexibility and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tool clamps, and discloses a hardware fitting tool clamp which comprises a bottom plate, two clamping assemblies capable of moving left and right are arranged at the top of the bottom plate, each clamping assembly comprises a fixing block, an extrusion block, a first hydraulic rod and two connecting rods, a V-shaped notch is formed in the side face of each fixing block, and the two connecting rods are arranged in the V-shaped notch. One side of the extrusion block is arranged to be in a V shape matched with the notch groove, the side face of the V shape of the extrusion block is located in the notch groove in the side face of the fixing block, the two faces of the corner of the notch groove are perpendicular to each other, and the corner of one end of the top of the fixing block is arranged to be a slope face parallel to the upper slope face of the notch groove. And then a first hydraulic rod is controlled to push an extrusion plate to move close to the lower inclined face of a notch in the side face of the fixing block, in this way, a first clamping groove in the side face of the extrusion block can vertically clamp the rod-shaped hardware, and a second clamping groove in the bottom of the extrusion block can horizontally clamp the rod-shaped hardware.
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Description

Technical Field

[0001] This utility model belongs to the field of tooling and fixture technology, specifically a tooling and fixture for hardware accessories. Background Technology

[0002] Hardware fittings refer to machine parts or components made of metal, as well as some small hardware products. They can be used alone or as auxiliary tools, and are widely used in industrial manufacturing, daily life, and construction. When processing hardware fittings, tooling fixtures are needed to fix and hold the hardware parts in place, which facilitates different processing steps. Different hardware fittings have different shapes. When using tooling fixtures to hold rod-shaped hardware fittings, different processing steps require the rod-shaped hardware fittings to be in different states, such as horizontal or vertical. However, common fixtures cannot hold rod-shaped metal parts in different states, which leads to certain limitations in use. Therefore, this application proposes a hardware fitting tooling fixture. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides the following technical solution: a hardware fitting fixture, including a base plate, with two left-right movable clamping assemblies on the top of the base plate. Each clamping assembly includes a fixing block, a pressing block, a first hydraulic rod, and two connecting rods. A V-shaped notch is formed on the side of the fixing block, and one side of the pressing block is configured to match the notch, with the V-shaped side of the pressing block located within the notch on the side of the fixing block. The two faces of the notch corner are perpendicular to each other. One end of the top of the fixing block... The corner is set as a slope parallel to the upper slope of the notch. A first hydraulic rod is fixedly installed on the slope at the top of the fixed block. The telescopic end of the first hydraulic rod extends into the notch and is fixedly connected to the upper slope of the side of the extrusion block. A vertical semi-circular first clamping groove is opened on the side of the vertical part of the extrusion block. A horizontal semi-circular second clamping groove is opened at the bottom of the extrusion block. The bottom end of the first clamping groove intersects with the second clamping groove, and the diameters of the first and second clamping grooves are the same. Two connecting rods are fixedly connected to the two ends of the bottom of the fixed block, respectively.

[0004] Preferably, two positioning rods are fixedly installed on the top of the base plate, and the bottom ends of two connecting rods in the clamping assembly are movably sleeved on the two positioning rods respectively. Two limiting plates are fixedly installed on the top of the base plate, the two limiting plates are parallel to the positioning rods, and the two limiting plates are located between the two positioning rods.

[0005] Preferably, vertical fixing plates are fixedly installed at both ends of the top of the base plate, and openings extending to the bottom of the two fixing plates are provided on the sides of the two fixing plates. Second hydraulic rods are fixedly installed on the sides of the two fixing plates and above the openings. The telescopic ends of the two second hydraulic rods are respectively fixedly connected to the sides of the fixing blocks in the corresponding clamping assemblies.

[0006] Preferably, the angle between the lower inclined surface of the notch on the side of the fixing block and the horizontal plane is 60°.

[0007] Preferably, the width of the opening on the side of the fixing plate is the same as the distance between the two connecting rods in the clamping assembly, and the top of the opening is flush with the bottom of the fixing block.

[0008] Preferably, both ends of the inclined surface of the notched side of the fixed block are fixedly installed with fixed rods, and both ends of the V-shaped inclined surface of the extrusion block are provided with rod grooves, and the two fixed rods are respectively movably inserted into the corresponding rod grooves.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] By adjusting the distance between the two clamping components on the base plate, and then controlling the first hydraulic rod to push the extrusion plate to move along the lower inclined surface of the notch on the side of the fixed block, the first clamping groove on the side of the extrusion block can vertically clamp the rod-shaped hardware, while the second clamping groove at the bottom of the extrusion block can horizontally clamp the rod-shaped hardware. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the top structure of the base plate of this utility model;

[0014] Figure 3 This is a schematic diagram of the clamping assembly of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the clamping assembly after the extrusion block moves according to this utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the extrusion block of this utility model;

[0017] In the diagram: 1. Base plate; 2. Positioning rod; 31. Fixing block; 32. Extrusion block; 33. First hydraulic rod; 34. Connecting rod; 4. Fixing plate; 5. Second hydraulic rod; 6. Opening; 7. Limiting plate; 8. First clamping groove; 9. Second clamping groove; 10. Notch; 11. Fixing rod; 12. Rod groove. Detailed Implementation

[0018] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Depend on Figure 1-5 The present invention includes a base plate 1. Two movable clamping assemblies are provided on the top of the base plate 1. Each clamping assembly includes a fixing block 31, a pressing block 32, a first hydraulic rod 33, and two connecting rods 34. A V-shaped notch 10 is formed on the side of the fixing block 31. One side of the pressing block 32 is configured to match the notch 10, and the V-shaped side of the pressing block 32 is located within the notch 10 on the side of the fixing block 31. The two corners of the notch 10 are perpendicular to each other. The corner at one end of the top of the fixing block 31 is configured as a slope parallel to the upper inclined surface of the notch 10. The first hydraulic rod 33 is fixedly installed on the slope at the top of the fixing block 31. The telescopic end of the first hydraulic rod 33 extends into the notch 10 and is fixedly connected to the upper inclined surface of the side of the pressing block 32. A notch 34 is formed on the side of the vertical portion of the pressing block 32. A vertical semi-circular first clamping groove 8 is provided, and a horizontal semi-circular second clamping groove 9 is provided at the bottom of the extrusion block 32. The bottom end of the first clamping groove 8 intersects with the second clamping groove 9, and the diameters of the first clamping groove 8 and the second clamping groove 9 are the same. Two connecting rods 34 are respectively fixedly connected to the two ends of the bottom of the fixed block 31. The extrusion block 32 is pushed to move along the direction of the fixed rod 11 in the notch 10 on the side of the fixed block 31 by the first hydraulic rod 33, so that the extrusion block 32 moves along the lower inclined surface of the notch 10 on the side of the fixed block 31. Through the mutual cooperation of the extrusion blocks 32 in the two clamping assemblies, the first clamping groove 8 on the side of the extrusion block 32 can vertically clamp the rod-shaped hardware accessory, while the second clamping groove 9 at the bottom of the extrusion block 32, together with the two limiting plates 7 on the base plate 1, can horizontally clamp the rod-shaped hardware accessory.

[0020] like Figure 1 and Figure 2As shown, two positioning rods 2 are fixedly installed on the top of the base plate 1. The bottom ends of the two connecting rods 34 in the clamping assembly are movably sleeved on the two positioning rods 2 respectively. Two limiting plates 7 are fixedly installed on the top of the base plate 1. The two limiting plates 7 are parallel to the positioning rods 2 and are located between the two positioning rods 2. The two limiting plates 7 can position the horizontally placed rod-shaped hardware accessories. Then, the horizontal clamping of the rod-shaped hardware accessories can be completed by the movement of the pressing block 32.

[0021] like Figure 1 and Figure 2 As shown, vertical fixing plates 4 are fixedly installed at both ends of the top of the base plate 1. Openings 6 extending to the bottom of the two fixing plates 4 are provided on the sides of the two fixing plates 4. Second hydraulic rods 5 are fixedly installed on the sides of the two fixing plates 4 and above the openings 6. The telescopic ends of the two second hydraulic rods 5 are respectively fixedly connected to the sides of the fixing blocks 31 in the corresponding clamping components. By controlling the two second hydraulic rods 5, the two clamping components can be pushed to move their positions on the top of the base plate 1 along the direction of the two positioning rods 2, thereby changing the distance between the two clamping components. This makes it easier for the two clamping components to clamp rod-shaped hardware accessories of different lengths or diameters.

[0022] like Figure 1 and Figure 2 As shown, the angle between the lower inclined surface of the notch 10 on the side of the fixed block 31 and the horizontal plane is 60°. This tilt angle allows the extrusion block 32 to move a greater distance along the Z axis within a certain X-axis movement distance.

[0023] like Figure 1 and Figure 2 As shown, the width of the opening 6 on the side of the fixing plate 4 is the same as the distance between the two connecting rods 34 in the clamping assembly, and the top of the opening 6 is flush with the bottom of the fixing block 31, so as to place the horizontally machined rod-shaped hardware fittings.

[0024] like Figure 1 and Figure 2 As shown, fixing rods 11 are fixedly installed at both ends of the inclined surface of the notch 10 on the side of the fixing block 31, and rod grooves 12 are opened at both ends of the V-shaped inclined surface of the extrusion block 32. The two fixing rods 11 are respectively movably inserted into the corresponding rod grooves 12. The stability of the extrusion block 32 when it moves can be increased by the cooperation between the fixing rods 11 and the rod grooves 12.

[0025] It should be noted that in this article, relational terms such as first and second are only used to refer to...

[0026] Distinguishing one entity or operation from another does not necessarily require or imply any such actual relationship or order between those entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hardware fitting tooling jig comprising a base plate (1) characterised in that: The top of the bottom plate (1) is provided with two left and right movable clamping assemblies, the clamping assembly comprises a fixed block (31), an extrusion block (32), a first hydraulic rod (33) and two connecting rods (34), the side surface of the fixed block (31) is provided with a V-shaped slot (10), one side of the extrusion block (32) is provided with a V-shaped surface matched with the slot (10), and the V-shaped surface of the extrusion block (32) is located in the slot (10) of the side surface of the fixed block (31), the two surfaces of the slot (10) at the corner are perpendicular to each other, the corner of one end of the top of the fixed block (31) is provided with a slope surface parallel to the inclined surface of the slot (10), the first hydraulic rod (33) is fixedly installed on the slope surface of the top of the fixed block (31), the telescopic end of the first hydraulic rod (33) extends into the slot (10) and is fixedly connected to the inclined surface of the side surface of the extrusion block (32), a vertical semicircular first clamping groove (8) is formed in the side surface of the vertical part of the extrusion block (32), a horizontal semicircular second clamping groove (9) is formed in the bottom of the extrusion block (32), the bottom end of the first clamping groove (8) intersects with the second clamping groove (9), and the diameters of the first clamping groove (8) and the second clamping groove (9) are the same, and the two connecting rods (34) are fixedly connected to the two ends of the bottom of the fixed block (31) respectively.

2. A hardware fitting tooling jig according to claim 1, characterised in that: Two positioning rods (2) are fixedly installed on the top of the bottom plate (1), the bottom ends of the two connecting rods (34) in the clamping assembly are movably sleeved on the two positioning rods (2) respectively, two limiting plates (7) are fixedly installed on the top of the bottom plate (1), the two limiting plates (7) are parallel to the positioning rods (2), and the two limiting plates (7) are located between the two positioning rods (2).

3. A hardware fitting tooling jig according to claim 2, wherein: Vertical fixed plates (4) are fixedly installed at the two ends of the top of the bottom plate (1), openings (6) extending to the bottom of the fixed plates (4) are formed in the side surfaces of the two fixed plates (4), and second hydraulic rods (5) are fixedly installed on the side surfaces of the two fixed plates (4) and located above the openings (6), and the telescopic ends of the two second hydraulic rods (5) are fixedly connected to the side surfaces of the fixed blocks (31) in the corresponding clamping assemblies respectively.

4. A hardware fitting tooling jig according to claim 3, wherein: The included angle between the lower inclined surface of the slot (10) of the side surface of the fixed block (31) and the horizontal plane is 60°.

5. A hardware fitting tooling jig according to claim 4, wherein: The width of the opening (6) in the side surface of the fixed plate (4) is the same as the spacing between the two connecting rods (34) in the clamping assembly, and the top of the opening (6) is flush with the bottom of the fixed block (31).

6. A hardware fitting tooling jig according to claim 1, wherein: Fixed rods (11) are fixedly installed at the two ends of the upper inclined surface of the V-shaped surface of the extrusion block (32), and rod grooves (12) are formed at the two ends of the upper inclined surface of the V-shaped surface of the extrusion block (32), and the two fixed rods (11) are movably inserted into the corresponding rod grooves (12) respectively.