CN203390080U - Compact positioning device of powder metallurgy shaping machine tool - Google Patents

Compact positioning device of powder metallurgy shaping machine tool Download PDF

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Publication number
CN203390080U
CN203390080U CN201320466274.0U CN201320466274U CN203390080U CN 203390080 U CN203390080 U CN 203390080U CN 201320466274 U CN201320466274 U CN 201320466274U CN 203390080 U CN203390080 U CN 203390080U
Authority
CN
China
Prior art keywords
pressed compact
valve seat
backstay
base
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320466274.0U
Other languages
Chinese (zh)
Inventor
蔡健瀚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Yongtai Powder Metallurgy Co Ltd
Original Assignee
Ningbo Yongtai Powder Metallurgy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Yongtai Powder Metallurgy Co Ltd filed Critical Ningbo Yongtai Powder Metallurgy Co Ltd
Priority to CN201320466274.0U priority Critical patent/CN203390080U/en
Application granted granted Critical
Publication of CN203390080U publication Critical patent/CN203390080U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a compact positioning device of a powder metallurgy shaping machine tool. The compact positioning device of the powder metallurgy shaping machine tool comprises a base (1), the upper surface of the base (1) is provided with a round slot (2) which is used for placing a valve seat compact, and the upper surface of the base (1) is also provided with a guide groove (3) which extends from the round slot (2) to the edge of the base (1); a positioning bar (4) which can retractably slide along the guide groove (3) is arranged inside the guide groove (3); both side walls of the guide groove (3) are provided with first stopping blocks (6), and both sides of the positioning bar (4) are provided with second stopping blocks (7); the first stopping blocks (6) are disposed between the second stopping blocks (7) and the round slot (2); a press spring (8) is sleeved outside the positioning bar (4), one end of the press spring (8) abuts against the first stopping blocks (6), and the other end of the press spring (8) abuts against the second stopping blocks (7). The compact positioning device of the powder metallurgy shaping machine tool can position compacts rapidly and accurately.

Description

Pressed compact positioner on power metallurgical shaping lathe
Technical field
The utility model relates to a kind of power metallurgical shaping lathe, is specifically the pressed compact positioner on a kind of power metallurgical shaping lathe.
Background technology
Shaping is that under normal temperature state, powder metallurgy sintered pressed compact surface produces the process of plastic deformation, to proofread and correct the size difference of pressed compact in sintering process and larger contraction distortion, improve pressed compact dimensional accuracy and fineness, there is now the power metallurgical shaping machine using in a kind of trimming of damper valve seat pressed compact, it comprises base, the upper surface of base is provided with for placing the circular groove of valve seat pressed compact, the top of circular groove is provided with shaping mould that can punching press shaping, after valve seat pressed compact is placed in circular groove, drive shaping mould punching press, so that valve seat pressed compact is carried out to shaping.
The structure of valve seat pressed compact as shown in Figure 1, its end face is provided with a plurality of circumferential equally distributed mounting grooves, shaping mould is provided with the corresponding projection coordinating with mounting groove, when valve seat pressed compact is placed in circular groove, if do not align with the protruding position on shaping mould in the position of mounting groove on valve seat pressed compact, will make shaping mould to carry out shaping to valve seat pressed compact, and to the position of the mounting groove of valve seat pressed compact definite, be at present that experience with operating personnel judges, this need to expend the longer time while just making valve seat pressed compact location, efficiency is lower, make the shaping efficiency of valve seat pressed compact lower, and the location of valve seat pressed compact tends to inaccurate, mounting groove cannot accurately be alignd with projection, will affect the shaping effect of valve seat pressed compact.
Utility model content
Technical problem to be solved in the utility model is, pressed compact positioner when valve seat pressed compact location is provided on the power metallurgical shaping lathe of speed and accurate positioning.
For solving the problems of the technologies described above, pressed compact positioner on the power metallurgical shaping lathe that the utility model provides, it comprises base, the upper surface of base is provided with for placing the circular groove of valve seat pressed compact, the upper surface of described base is also provided with the gathering sill that extends to base edge from circular groove, in gathering sill, being provided with can be along the backstay of gathering sill telescopic slide, on the sidewall of the both sides of gathering sill, be respectively equipped with the first block, the both sides of backstay are respectively equipped with the second block, the first block is between the second block and circular groove, on backstay, be arranged with stage clip, one end of stage clip and the first block offset, the other end of stage clip and the second block offset.
Adopt after above structure, the utility model compared with prior art, has advantages of following:
Owing to being provided with the backstay of Telescopic sliding, when valve seat pressed compact is located, valve seat pressed compact is positioned in circular groove, make a mounting groove on valve seat pressed compact aim at backstay, then promote backstay, if backstay can stretch in the mounting groove of valve seat pressed compact, valve seat pressed compact has been located, then decontrol backstay, backstay resets by the effect of stage clip, make backstay exit mounting groove, can make shaping mould punching press carry out shaping to valve seat pressed compact, due to this power metallurgical shaping machine by backstay the location that coordinates to carry out valve seat pressed compact with mounting groove, mounting groove on valve seat pressed compact is alignd with the projection on shaping mould, in prior art, by operating personnel's experience, locate valve seat pressed compact, speed and accurate positioning while utilizing pressed compact positioner on the utility model power metallurgical shaping lathe to locate valve seat pressed compact.
As improvement, the end face of one end of the close circular groove of described backstay is arc surface; Make, when backstay stretches in the mounting groove of valve seat pressed compact, to avoid backstay to cause damage to valve seat pressed compact.
Accompanying drawing explanation
Fig. 1 is the structural representation of valve seat pressed compact;
Fig. 2 is the structural representation of the pressed compact positioner on the utility model power metallurgical shaping lathe;
Fig. 3 is that the pressed compact positioner on the utility model power metallurgical shaping lathe is placed the structural representation after valve seat pressed compact.
Wherein, 1, base; 2, circular groove; 3, gathering sill; 4, backstay; 401, arc surface; 5, mounting groove; 6, the first block; 7, the second block; 8, stage clip.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Figure 1 shows that shown in the structural representation ,Cong Tu1 visual angle of valve seat pressed compact, the edge of the upper surface of valve seat pressed compact is provided with three circumferential equally distributed mounting grooves 5.
By Fig. 2, shown in Fig. 3, pressed compact positioner on the utility model power metallurgical shaping lathe comprises base 1, the upper surface of base 1 is provided with for placing the circular groove 2 of valve seat pressed compact, the upper surface of described base 1 is also provided with the gathering sill 3 that extends to base 1 edge from circular groove 2, one end of gathering sill 3 is communicated with circular groove 2, the other end of gathering sill 3 extends to the edge of base 1, in gathering sill 3, being provided with can be along the backstay 4 of gathering sill 3 telescopic slide, on the sidewall of the both sides of gathering sill 3, be respectively equipped with first block 6, the both sides of backstay 4 are respectively equipped with second block 7, two the first blocks 6 are all between two the second blocks 7 and circular groove 2, on backstay 4, be arranged with stage clip 8, one end of stage clip 8 and the first block 6 offset, the other end of stage clip 8 and the second block 7 offset.
The end face of one end of the close circular groove 2 of described backstay 4 is arc surface 401.
Operation principle of the present utility model is as follows: when valve seat pressed compact is located, valve seat pressed compact is positioned in circular groove 2, make the mounting groove 5 on valve seat pressed compact aim at backstay 4, then promote backstay 4, if backstay 4 can stretch in the mounting groove 5 of valve seat pressed compact, valve seat pressed compact has been located, then decontrol backstay 4, backstay 4 resets by the effect of stage clip 8, makes backstay 4 exit mounting groove 5, then can make shaping mould punching press carry out shaping to valve seat pressed compact.

Claims (2)

1. the pressed compact positioner on a power metallurgical shaping lathe, it comprises base (1), the upper surface of base (1) is provided with the circular groove (2) for placing valve seat pressed compact, it is characterized in that: the upper surface of described base (1) is also provided with the gathering sill (3) that extends to base (1) edge from circular groove (2), in gathering sill (3), being provided with can be along the backstay (4) of gathering sill (3) telescopic slide, on the sidewall of the both sides of gathering sill (3), be respectively equipped with the first block (6), the both sides of backstay (4) are respectively equipped with the second block (7), the first block (6) is positioned between the second block (7) and circular groove (2), on backstay (4), be arranged with stage clip (8), one end of stage clip (8) and the first block (6) offset, the other end of stage clip (8) and the second block (7) offset.
2. the pressed compact positioner on power metallurgical shaping lathe according to claim 1, is characterized in that: the end face of one end of the close circular groove (2) of described backstay (4) is arc surface (401).
CN201320466274.0U 2013-08-01 2013-08-01 Compact positioning device of powder metallurgy shaping machine tool Expired - Fee Related CN203390080U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320466274.0U CN203390080U (en) 2013-08-01 2013-08-01 Compact positioning device of powder metallurgy shaping machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320466274.0U CN203390080U (en) 2013-08-01 2013-08-01 Compact positioning device of powder metallurgy shaping machine tool

Publications (1)

Publication Number Publication Date
CN203390080U true CN203390080U (en) 2014-01-15

Family

ID=49901642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320466274.0U Expired - Fee Related CN203390080U (en) 2013-08-01 2013-08-01 Compact positioning device of powder metallurgy shaping machine tool

Country Status (1)

Country Link
CN (1) CN203390080U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815915A (en) * 2015-05-08 2015-08-05 苏州泰克诺机电有限公司 Automobile part positioning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815915A (en) * 2015-05-08 2015-08-05 苏州泰克诺机电有限公司 Automobile part positioning device
CN104815915B (en) * 2015-05-08 2016-08-24 苏州泰克诺机电有限公司 Auto parts and components positioner

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140115

Termination date: 20160801