CN216829789U - Machining clamp for special-shaped three-way part - Google Patents
Machining clamp for special-shaped three-way part Download PDFInfo
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- CN216829789U CN216829789U CN202220543420.4U CN202220543420U CN216829789U CN 216829789 U CN216829789 U CN 216829789U CN 202220543420 U CN202220543420 U CN 202220543420U CN 216829789 U CN216829789 U CN 216829789U
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- tee bend
- way part
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Abstract
The utility model discloses a special-shaped tee bend part's adds clamping apparatus, but including the centre gripping dish of centre gripping on the machine tool, be equipped with the fixed block on the centre gripping dish, the fixed block middle part be equipped with the standing groove of special-shaped tee bend part looks adaptation, be equipped with the fixed knot who is used for fixed special-shaped tee bend part both ends along standing groove length direction's double-phase offside. During the use, place special-shaped tee bend part in the standing groove, reuse fixed knot structure supports tightly special-shaped tee bend part both ends, and the centre gripping dish centre gripping can process on processing machine tool at last. The utility model discloses simple structure, low cost can realize the quick clamping of dysmorphism tee bend part, effectively improves the machining efficiency and the processingquality of part, guarantees that the part of processing out has very high precision, and the practicality is strong.
Description
Technical Field
The utility model relates to a machining clamp of dysmorphism tee bend part belongs to machining equipment technical field.
Background
With the rapid development of the mechanical engineering industry, the structures of various metal processing parts are more and more complex, and the requirements on metal processing precision are higher and higher. As shown in figure 1, the two end straight pipe sections of the special-shaped three-way part need to be drilled and tapped, an expansion end head communicated with the two end straight pipe sections is arranged in the middle of the special-shaped three-way part, the expansion end head still needs to be subjected to outer surface finish machining and shaft hole finish machining to form a taper hole, a special machining clamp does not exist at present, the special machining clamp is influenced by the shape of the special-shaped three-way part, and a three-jaw chuck adopted by an existing machining center cannot be clamped, so that the clamping and positioning difficulty of the structure is high, the machining efficiency is low, the machining error is large, and the machining precision is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a special-shaped tee bend part adds clamping apparatus can overcome prior art's not enough.
The utility model aims at realizing through the following technical scheme:
the utility model provides a machining clamp of dysmorphism tee bend part, is equipped with the fixed block including the centre gripping dish of centre gripping on machine tool on the centre gripping dish, the fixed block middle part be equipped with the standing groove of dysmorphism tee bend part looks adaptation, be equipped with the fixed knot who is used for fixed dysmorphism tee bend part both ends along the double-phase offside of standing groove length direction and construct.
The two opposite side faces of the fixed block are provided with pin holes communicated with the placing groove, the fixed structure comprises ejector pins arranged in the pin holes, and the outer side face of the fixed block is provided with a limiting structure corresponding to the ejector pins.
The limiting structure comprises a limiting block, and mounting holes are formed in two ends of the limiting block, so that the limiting block is fixedly connected to the fixing block through bolts.
The mounting hole on the limiting block is of an open structure.
And the other two sides of the placing groove are also provided with fastening screw structures with opposite positions, so that a four-point positioning and clamping structure is formed.
The clamping disc is of a circular structure convenient for clamping by a processing machine tool; the fixed block is of a rectangular structure, and the fixed block are of an integrated structure.
Compared with the prior art, the invention relates to a special-shaped three-way part machining clamp which comprises a clamping disc capable of being clamped on a machining machine tool, wherein a fixing block is arranged on the clamping disc, a placing groove matched with the special-shaped three-way part is formed in the middle of the fixing block, and fixing structures for fixing two ends of the special-shaped three-way part are arranged on two opposite sides in the length direction of the placing groove. When the special-shaped three-way part clamping device is used, the special-shaped three-way part is placed in the placing groove, the fixing structure is used for tightly abutting against two ends of the special-shaped three-way part, and finally the clamping disc is clamped on a processing machine tool for processing; the placing groove top surface platform can limit the axial rotation freedom degree of a part to be processed, and the fixing structure can limit the translation of the part to be processed and can also adjust the coaxiality; and the clamping disc can ensure that the tool is quickly clamped on a processing machine tool and the coaxiality of the tool and the tool after clamping blank parts is within 0.02. The utility model discloses simple structure, low cost can realize the quick clamping of dysmorphism tee bend part, effectively improves the machining efficiency and the processingquality of part, guarantees that the part of processing out has very high precision, and the practicality is strong.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, the special-shaped three-way part machining clamp comprises a clamping disc 1 capable of being clamped on a machining machine tool, wherein a fixing block 2 is arranged on the clamping disc 1, a placing groove 3 matched with the special-shaped three-way part is formed in the middle of the fixing block 2, and fixing structures 4 used for fixing two ends of the special-shaped three-way part are arranged on two opposite sides of the placing groove 3 in the length direction. During the use, place special-shaped tee bend part in standing groove 3, reuse fixed knot constructs 4 and supports tight special-shaped tee bend part both ends, and the centre gripping dish centre gripping can process on the processing machine tool at last.
The two opposite side surfaces of the fixed block 2 are provided with pin holes communicated with the placing groove 3, the fixed structure 4 comprises ejector pins 401 arranged in the pin holes, and the outer side surface of the fixed block 2 is provided with a limiting structure 402 corresponding to the ejector pins 401. During the use, install knock pin 401 in the pinhole, adopt knock pin 401 to support tight dysmorphism tee bend part both ends to it is spacing to carry out knock pin 401 with limit structure 402, prevents knock pin 401 along the outside removal of pinhole.
Limiting structure 402 includes stopper 4021, and stopper 4021 both ends are equipped with the mounting hole, make stopper 4021 link firmly on fixed block 2 through bolt 4022.
Wherein the mounting hole on stopper 4021 is open type structure, during the use with the bolt 4022 unscrewing at stopper 4021 both ends, makes stopper 4021 open along open type structure mounting hole department soon and can carry out knock pin 401 dismouting, and it is more convenient to operate to it is spacing, 4021 installs on fixed block 2 always, is difficult for losing.
Set screw structures 5 with opposite positions are further arranged on the other two sides of the placing groove 3, a four-point positioning and clamping structure is formed, and firmness and machining precision of clamping and fixing of parts to be machined are guaranteed.
The clamping disc 1 is of a circular structure convenient for clamping by a processing machine tool; the fixed block 2 is of a rectangular structure and is of an integrated structure, and the processing is more convenient.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, which is confidential, and any simple modification, equivalent change and modification made by the technical entity of the present invention to the above embodiments do not depart from the technical solution of the present invention.
Claims (6)
1. The utility model provides a machining clamp of dysmorphism tee bend part which characterized in that: the clamping device comprises a clamping disc (1) which can be clamped on a processing machine tool, wherein a fixing block (2) is arranged on the clamping disc (1), a placing groove (3) matched with the special-shaped three-way part is formed in the middle of the fixing block (2), and fixing structures (4) used for fixing two ends of the special-shaped three-way part are arranged on two opposite sides of the placing groove (3) in the length direction.
2. The processing clamp for the special-shaped three-way part according to claim 1, characterized in that: the two opposite side surfaces of the fixing block (2) are provided with pin holes communicated with the placing groove (3), the fixing structure (4) comprises ejector pins (401) arranged in the pin holes, and the outer side surface of the fixing block (2) is provided with a limiting structure (402) corresponding to the ejector pins (401).
3. The processing clamp for the special-shaped three-way part according to claim 2, characterized in that: the limiting structure (402) comprises a limiting block (4021), and mounting holes are formed in two ends of the limiting block (4021), so that the limiting block (4021) is fixedly connected to the fixing block (2) through bolts (4022).
4. The processing clamp for the special-shaped three-way part according to claim 3, characterized in that: the mounting hole in the limiting block (4021) is of an open structure.
5. The processing clamp for the special-shaped three-way part according to any one of claims 1 to 4, characterized in that: and the other two sides of the placing groove (3) are also provided with fastening screw structures (5) with opposite positions to form a four-point positioning and clamping structure.
6. The processing clamp for the special-shaped three-way part according to claim 5, characterized in that: the clamping disc (1) is of a circular structure convenient for clamping by a processing machine tool; the fixed block (2) is of a rectangular structure and is of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220543420.4U CN216829789U (en) | 2022-03-14 | 2022-03-14 | Machining clamp for special-shaped three-way part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220543420.4U CN216829789U (en) | 2022-03-14 | 2022-03-14 | Machining clamp for special-shaped three-way part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216829789U true CN216829789U (en) | 2022-06-28 |
Family
ID=82094913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220543420.4U Active CN216829789U (en) | 2022-03-14 | 2022-03-14 | Machining clamp for special-shaped three-way part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216829789U (en) |
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2022
- 2022-03-14 CN CN202220543420.4U patent/CN216829789U/en active Active
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