CN217453560U - Single-side small clamp - Google Patents
Single-side small clamp Download PDFInfo
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- CN217453560U CN217453560U CN202220388693.6U CN202220388693U CN217453560U CN 217453560 U CN217453560 U CN 217453560U CN 202220388693 U CN202220388693 U CN 202220388693U CN 217453560 U CN217453560 U CN 217453560U
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- centre gripping
- pressing plate
- pliers
- clamp
- clamping
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Abstract
The utility model discloses a single face small clamp, including fixing base, centre gripping subassembly and roof pressure subassembly, the centre gripping subassembly for it is fixed to carry out the centre gripping to the work piece, the roof pressure subassembly is used for the roof pressure the centre gripping subassembly provides clamping pressure. This little clamp's overall design size is less, while simple structure, high durability and convenient installation, when utilizing little clamp to carry out the centre gripping to big specification work piece fixed, can set up multiunit little clamp cooperation centre gripping, when to the centre gripping of little specification work piece, it reduces little clamp quantity to correspond, make the production line configuration use more nimble, packaging efficiency is higher simultaneously, little clamp's production simple process, manufacturing cost is lower, the terminal surface design that the centre gripping terminal surface of design top board can the centre gripping as required, thereby can correspond the fixed centre gripping of complicated terminal surface, better suitability has on complicated machining, the result of use is better.
Description
Technical Field
The utility model relates to the field of machining, especially, relate to a single face small clamp.
Background
The machining process is the whole process of enabling the shape, the size, the relative position and the property of a blank to be qualified parts according to the pattern and the size of a drawing, and in the machining process, a fixing device is required to be used for carrying out auxiliary fixing on a workpiece to assist in finishing machining of the workpiece.
In sheet metal's course of working, prior art adopts clamp to fix sheet metal, but the overall volume of clamp is great, and the equipment cooperation is not flexible enough when using the plate of different specifications, and the concrete embodiment is: different numbers of clamps are required to be configured for plates with different sizes, and the clamp with larger volume is inconvenient to assemble and use; for plates with different end surfaces, the clamp has poor adaptability and is excessively heavy to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a single-side small clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the method comprises the following steps:
a fixed seat;
the clamping assembly is used for clamping and fixing a workpiece and comprises a pressing plate and a connecting pin, the connecting pin is arranged on the left side inside the fixed seat, the bottom of the pressing plate is sleeved on the connecting pin, and the upper part of the pressing plate is positioned on the top of the left side of the fixed seat;
and the jacking component is used for jacking the clamping component to provide clamping pressure, and comprises a mandril external member arranged on one side of the pressing plate and a mandril arranged on the mandril external member.
Preferably, the pressing plate is rotatably connected with the fixed seat through a connecting pin.
Preferably, the ejector rod external member is internally provided with a threaded through hole, the ejector rod is provided with threads, and the ejector rod external member is in threaded connection with the ejector rod.
Preferably, the clamping end face of the pressing plate is matched with the workpiece.
Preferably, the clamping surface of the pressure plate is preferably provided as a circular arc surface.
Preferably, the material of the small clamp is 40Cr alloy steel.
Preferably, the pressing plate and the fixing seat are both subjected to acute-angle deburring treatment.
Preferably, the end of the ejector rod and the end surface of the inner side of the pressing plate are both provided with anti-skidding grooves.
Preferably, the bottom of the fixing seat is provided with a mounting hole and a mounting groove.
Preferably, the fixed seat and the ejector rod sleeve are integrally formed.
The utility model discloses following beneficial effect has:
1. the small clamp has the advantages that the overall design size is small, the structure is simple, the installation is convenient, when the small clamp is used for clamping and fixing a large-specification workpiece, a plurality of groups of small clamps can be arranged for clamping in a matching way, and when the small-specification workpiece is clamped, the number of the small clamps is correspondingly reduced, so that the production line is more flexible to configure and use, and the assembly efficiency is higher;
2. the production technology of little clamp is simple, and manufacturing cost is lower, designs the terminal surface design that the centre gripping terminal surface of top board can the centre gripping as required to can correspond the fixed centre gripping of complicated terminal surface, have better suitability on complicated machining, the result of use is better.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention.
Illustration of the drawings:
1. pressing a plate; 2. a top rod; 3. a fixed seat; 4. a top rod external member; 5. and (7) connecting pins.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the method comprises the following steps:
a fixed seat 3;
the clamping assembly is used for clamping and fixing a workpiece and comprises a pressing plate 1 and a connecting pin 5, the connecting pin 5 is arranged on the left side inside the fixed seat 3, the bottom of the pressing plate 1 is sleeved on the connecting pin 5, and the upper part of the pressing plate 1 is positioned on the top of the left side of the fixed seat 3;
and the jacking assembly is used for jacking the clamping assembly to provide clamping pressure, and comprises a jacking rod external member 4 arranged on one side of the pressing plate 1 and a jacking rod 2 arranged on the jacking rod external member 4.
Further, the pressing plate 1 is rotatably connected with the fixed seat 3 through a connecting pin 5.
Through this technical scheme, clamp plate 1 can rotate through connecting pin 5, after the centre gripping is fixed, rotates connecting pin 5 downwards and just can break off the butt atress relation of clamp plate 1 and ejector pin 2 to the convenience resets ejector pin 2.
Further, a threaded through hole is formed in the ejector rod sleeve 4, threads are arranged on the ejector rod 2, and the ejector rod sleeve 4 is in threaded connection with the ejector rod 2.
Through this technical scheme, be fixed in the work piece lateral part with little clamp, ejector pin 2 inwards precession, the tip butt of ejector pin 2 is at the medial surface of clamp plate 1 to provide clamping-force, ejector pin 2 can avoid sliding not hard up when guaranteeing side direction clamping pressure with ejector pin external member 4's relation of being connected.
Further, the clamping end face of the pressing plate 1 is matched with the workpiece.
Through this technical scheme, the terminal surface design that the centre gripping terminal surface of clamp plate 1 can the centre gripping as required to can correspond the fixed centre gripping of complicated terminal surface, the whole size of clamp plate 1 is less, adaptation processing is simple and convenient, and the adaptation design cost is low.
Further, the clamping surface of the pressure plate 1 is preferably provided as a circular arc surface.
Through the technical scheme, the arc surface is designed on the clamping surface of the pressing plate 1, so that the workpiece can be clamped and taken down conveniently, and the workpiece deformation caused by overlarge pressure of the clamping point is avoided.
Furthermore, the material of the small clamp is 40Cr alloy steel.
Through this technical scheme, the toughness and the intensity of small tongs are guaranteed to 40Cr alloy steel material, promote the result of use.
Further, the pressing plate 1 and the fixing seat 3 are both subjected to acute-angle deburring treatment.
Furthermore, the end part of the ejector rod 2 and the end surface of the rear side of the pressing plate 1 are both provided with anti-skid grooves.
Through this technical scheme for ejector pin 2 is more stable at the butt with clamp plate 1, and the result of use is better.
Further, the bottom of fixing base 3 is provided with mounting hole and mounting groove.
Further, the fixing seat 3 and the ejector rod sleeve 4 are integrally formed.
Through this technical scheme, the technology production and processing of the small tongs of being convenient for on the one hand, on the other hand can guarantee the joint strength of fixing base 3 and ejector pin external member 4.
The working principle is as follows: the small clamp comprises a fixed seat 3, a clamping assembly and a jacking assembly, the jacking assembly comprises a jacking rod suite 4 arranged on one side of a pressing plate 1 and a jacking rod 2 arranged on the jacking rod suite 4, the jacking rod 2 is in threaded connection with the jacking rod suite 4, the end part of the jacking rod 2 abuts against the inner side end face of the pressing plate 1 by rotating the jacking rod 2, so that clamping force is provided, the clamping face of the pressing plate 1 is in contact with the end face of a workpiece, and the workpiece is fixed; the small clamp has the advantages that the overall design size is small, the structure is simple, the installation is convenient, when the small clamp is used for clamping and fixing a large-specification workpiece, a plurality of groups of small clamps can be arranged for clamping in a matching way, and when the small-specification workpiece is clamped, the number of the small clamps is correspondingly reduced, so that the production line is more flexible to configure and use, and the assembly efficiency is higher; the production technology of little clamp is simple, and manufacturing cost is lower, and the terminal surface design that the centre gripping terminal surface of design top board 1 can the centre gripping as required to can correspond the fixed centre gripping of complicated terminal surface, have better suitability on complicated machining, the result of use is better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (10)
1. A kind of single-sided small clamp, characterized by: the method comprises the following steps:
a fixed seat (3);
the clamping assembly is used for clamping and fixing a workpiece and comprises a pressing plate (1) and a connecting pin (5), the connecting pin (5) is arranged on the left side inside the fixing seat (3), the bottom of the pressing plate (1) is sleeved on the connecting pin (5), and the upper part of the pressing plate (1) is positioned on the top of the left side of the fixing seat (3);
the jacking assembly is used for jacking the clamping assembly to provide clamping pressure, and comprises a jacking rod external member (4) arranged on one side of the pressing plate (1) and a jacking rod (2) arranged on the jacking rod external member (4).
2. A single-sided mini-pliers as claimed in claim 1 wherein: the pressing plate (1) is rotatably connected with the fixed seat (3) through a connecting pin (5).
3. A single-sided mini-pliers as claimed in claim 1 wherein: the thread through hole is formed in the ejector rod external member (4), the ejector rod (2) is provided with threads, and the ejector rod external member (4) is in threaded connection with the ejector rod (2).
4. A single-sided mini-pliers as claimed in claim 1 wherein: the clamping end face of the pressing plate (1) is matched with the workpiece.
5. The single-sided mini-pliers as claimed in claim 4, wherein: the clamping surface of the pressing plate (1) is an arc surface.
6. A single-sided mini-pliers as claimed in claim 1 wherein: the material of the small clamp is 40Cr alloy steel.
7. A single-sided mini-pliers as claimed in claim 1 wherein: and acute angle deburring is carried out on the pressing plate (1) and the fixed seat (3).
8. A single-sided mini-pliers as claimed in claim 1 wherein: and anti-skidding grooves are formed in the end parts of the ejector rods (2) and the end surfaces of the inner sides of the pressing plates (1).
9. A single-sided mini-pliers as claimed in claim 1 wherein: the bottom of the fixed seat (3) is provided with a mounting hole and a mounting groove.
10. A single-sided mini-pliers as claimed in claim 1 wherein: the fixed seat (3) and the ejector rod sleeve (4) are integrally formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220388693.6U CN217453560U (en) | 2022-02-25 | 2022-02-25 | Single-side small clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220388693.6U CN217453560U (en) | 2022-02-25 | 2022-02-25 | Single-side small clamp |
Publications (1)
Publication Number | Publication Date |
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CN217453560U true CN217453560U (en) | 2022-09-20 |
Family
ID=83263159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220388693.6U Active CN217453560U (en) | 2022-02-25 | 2022-02-25 | Single-side small clamp |
Country Status (1)
Country | Link |
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CN (1) | CN217453560U (en) |
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2022
- 2022-02-25 CN CN202220388693.6U patent/CN217453560U/en active Active
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