CN215469686U - Upper body clamp - Google Patents
Upper body clamp Download PDFInfo
- Publication number
- CN215469686U CN215469686U CN202121803016.8U CN202121803016U CN215469686U CN 215469686 U CN215469686 U CN 215469686U CN 202121803016 U CN202121803016 U CN 202121803016U CN 215469686 U CN215469686 U CN 215469686U
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- upper body
- bottom plate
- positioning bottom
- positioning
- pressing block
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Abstract
An upper body clamp comprises a positioning bottom plate, a fixing stud and a pressing block, wherein the positioning bottom plate and the fixing stud are both arranged on a machining surface of a machining center, a plurality of pin holes are formed in the top surface of the positioning bottom plate, and the top surface of the positioning bottom plate is used for placing an upper body workpiece; the number of the fixing studs is two, the two fixing studs are respectively positioned on two sides of the positioning bottom plate, column bodies of the two fixing studs are respectively sleeved with a pressing block, the head end of the pressing block is correspondingly positioned above the positioning bottom plate, the bottom surface of the pressing block can be correspondingly abutted against an upper body workpiece, and the end parts of the two fixing studs are respectively provided with a compression nut; and the fixture can improve the processing efficiency of the upper body workpiece.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to an upper body clamp.
Background
As is known, an upper body workpiece has multiple specifications, and positions of positioning holes of the upper body workpieces with different specifications are also different, so that the upper body workpiece is processed by using a special machine tool in the traditional processing mode for the upper body workpiece, and a positioning column of the special machine tool is arranged corresponding to the upper body workpiece with the corresponding specification, so that when the upper body workpieces with different specifications are processed, one mode is to use different special machine tools, but the processing cost of the upper body workpiece is higher due to the mode, and the other mode is to correspondingly change the position of the positioning column on the special machine tool, but the processing process of the upper body workpiece is more complicated due to the mode, and the processing interval between the two upper body workpieces with different specifications is longer, so that the processing efficiency of the upper body workpiece is influenced; therefore, in summary, there is a need in the market for a device that can improve the machining efficiency of upper body workpieces.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses an upper body clamp.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an upper body clamp comprises a positioning bottom plate, a fixing stud and a pressing block, wherein the positioning bottom plate and the fixing stud are both arranged on a machining surface of a machining center, a plurality of pin holes are formed in the top surface of the positioning bottom plate, and the top surface of the positioning bottom plate is used for placing an upper body workpiece; the number of the fixing studs is two, the two fixing studs are respectively positioned on two sides of the positioning bottom plate, column bodies of the two fixing studs are respectively sleeved with a pressing block, the head end of the pressing block is correspondingly positioned above the positioning bottom plate, the bottom surface of the pressing block can be correspondingly abutted against an upper body workpiece, and the end parts of the two fixing studs are respectively provided with a compression nut;
preferably, the positioning bottom plate is composed of two symmetrical long strip plates, the top surfaces of the two long strip plates are provided with a plurality of pin holes along the length direction, and the long side surfaces of the two long strip plates correspondingly face the corresponding fixing studs;
preferably, the top surface of the pressing block is provided with a runway-shaped through hole for the penetration of a fixing stud;
preferably, an elastic supporting piece is arranged between the bottom surface of the pressing block and the processing surface of the processing platform;
preferably, the elastic support is a spring or an elastic rubber capable of deforming.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the upper body fixture disclosed by the utility model, the positioning columns are arranged in the corresponding pin holes of the positioning bottom plate, so that the positioning bottom plate can be correspondingly adapted to upper body workpieces with different specifications, the adaptability of the fixture is improved, the number of fixtures can be effectively reduced, and the processing cost of the upper body workpieces is saved; in addition, the bottom surfaces of the two pressing blocks are correspondingly abutted against the upper body workpiece, and then the pressing nut is screwed, so that the pressing blocks can tightly press the upper body workpiece, the position of the upper body workpiece is kept fixed, the operation steps are simple and convenient, and the processing efficiency of the upper body workpiece is effectively improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of the present invention after clamping the upper body workpiece.
In the figure: 1. positioning the bottom plate; 101. a pin hole; 2. fixing the stud; 3. briquetting; 301. a through hole; 4. a compression nut; 5. a machining center; 6. an upper body workpiece; 7. a positioning column; 8. an elastic washer.
Detailed Description
In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and for convenience of describing the present invention, it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation:
the upper body fixture comprises a positioning bottom plate 1, a fixing stud 2 and a pressing block 3, wherein the positioning bottom plate 1 and the fixing stud 2 are both arranged on a processing surface of a processing center 5, and due to the fact that the processing tool of the processing center 5 is high in operability and simple and convenient to operate, when processing is carried out on upper body workpieces 6 of different specifications by the processing center 5, the processing efficiency can be improved; the positioning bottom plate 1 is provided with a plurality of pin holes 101 on the top surface, the top surface of the positioning bottom plate 1 is used for placing the upper body workpieces 6, the positioning columns 7 are arranged in the corresponding pin holes 101 according to the upper body workpieces 6 with different specifications, then the upper body workpieces 6 are placed on the positioning bottom plate 1, the positioning holes of the upper body workpieces 6 are matched and spliced with the positioning columns 7, and the position positioning of the upper body workpieces 6 can be completed, so that the clamp has higher adaptability, the number of the clamps can be effectively reduced, the processing cost of the upper body workpieces 6 is saved, in addition, the positioning bottom plate 1 is composed of two symmetrical strip plates, the top surfaces of the two strip plates are provided with a plurality of pin holes 101 along the length direction, the long side surfaces of the two strip plates face towards the corresponding fixing studs 2, the material quantity used by the positioning bottom plate 1 can be reduced through the two strip plates, the processing cost of the upper body workpieces 6 is further saved, the pin hole 101 is more simply machined on the strip plate;
the two fixing studs 2 are respectively positioned at two sides of the positioning bottom plate 1, a pressing block 3 is sleeved on each of the column bodies of the two fixing studs 2, the pressing block 3 can move up and down along the fixing studs 2, the head end of the pressing block 3 is correspondingly positioned above the positioning bottom plate 1, the bottom surface of the pressing block 3 can be correspondingly abutted against an upper workpiece 6, a compression nut 4 is arranged at each of the end parts of the two fixing studs 2, after the upper workpiece 6 is correspondingly placed on the positioning bottom plate 1, the pressing block 3 moves down along the fixing studs 2, and then the compression nut 4 is screwed until the pressing block 3 and the upper workpiece 6 are correspondingly pressed and abutted against each other, so that the position fixing of the upper workpiece 6 is completed; according to the requirement, the top surface of the pressing block 3 is provided with a runway-shaped through hole 301, the through hole 301 is used for the fixing stud 2 to pass through, and the distance between the pressing block 3 and the positioning bottom plate 1 can be changed by adjusting the position of the fixing stud 2 in the runway-shaped through hole 301, so that the side edges of the upper body workpiece 6 with different lengths are adapted, and the pressing effect of the pressing block 3 on the upper body workpiece 6 is further improved; in addition, be equipped with elastic support member 8 between the bottom face of briquetting 3 and the machined surface of machining platform, elastic support member 8's position can be established at the tail end of briquetting 3, through the holding power that elastic support member 8 provided, in addition gland nut 4 restricts briquetting 3 moving height, thereby lets the head end of briquetting 3 when pushing down upper part of the body work piece 6, the position of briquetting 3 can keep fixed, and then makes the crimping relation between briquetting 3 and the upper part of the body work piece 6 firmer, and is special, elastic support member 8 establishes to the spring or can take place the elastic rubber of deformation, and the spring can directly be compressed after the atress, and elastic rubber then can take place bending deformation or compressed after the atress, therefore elastic support member 8's optimal selection is the spring.
When the upper body fixture is implemented, the positioning columns are arranged in the corresponding pin holes of the positioning bottom plate according to the upper body workpieces with different specifications, and then the upper body workpieces are placed on the positioning bottom plate, so that the positioning holes of the upper body workpieces are matched and spliced with the positioning columns, and the position positioning of the upper body workpieces is completed; and then, enabling the bottom surfaces of the two pressing blocks to be abutted against the upper body workpiece, screwing the compression nut to fix the position of the upper body workpiece, and finally, utilizing a machining tool of a machining center to perform corresponding machining treatment on the upper body workpiece.
The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (5)
1. An upper body clamp is characterized in that: the positioning device comprises a positioning bottom plate (1), a fixing stud (2) and a pressing block (3), wherein the positioning bottom plate (1) and the fixing stud (2) are both arranged on a machining surface of a machining center (5), a plurality of pin holes (101) are formed in the top surface of the positioning bottom plate (1), and the top surface of the positioning bottom plate (1) is used for placing an upper body workpiece (6); fixing stud (2) are established to two, and two fixing stud (2) are located the both sides of positioning bottom plate (1) respectively, and the shaft of two fixing stud (2) all overlaps and is equipped with a briquetting (3), and the head end correspondence of briquetting (3) is located the top of positioning bottom plate (1), and the bottom face of briquetting (3) can correspond conflict, two with upper part of the body work piece (6) the tip of fixing stud (2) all is equipped with a gland nut (4).
2. The upper body clamp of claim 1, wherein: the positioning bottom plate (1) is composed of two symmetrical long strips, the top surfaces of the two long strips are provided with a plurality of pin holes (101) along the length direction, and the long side surfaces of the two long strips are opposite to the corresponding fixing studs (2).
3. The upper body clamp of claim 1, wherein: the top surface of the pressing block (3) is provided with a runway-shaped through hole (301), and the through hole (301) is used for the penetration of the fixing stud (2).
4. The upper body clamp of claim 1, wherein: and an elastic supporting piece (8) is arranged between the bottom surface of the pressing block (3) and the processing surface of the processing platform.
5. The upper body clamp of claim 4, wherein: the elastic supporting piece (8) is a spring or elastic rubber capable of deforming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121803016.8U CN215469686U (en) | 2021-08-04 | 2021-08-04 | Upper body clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121803016.8U CN215469686U (en) | 2021-08-04 | 2021-08-04 | Upper body clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215469686U true CN215469686U (en) | 2022-01-11 |
Family
ID=79755327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121803016.8U Active CN215469686U (en) | 2021-08-04 | 2021-08-04 | Upper body clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215469686U (en) |
-
2021
- 2021-08-04 CN CN202121803016.8U patent/CN215469686U/en active Active
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