CN201632991U - Snap spring assembly tool - Google Patents

Snap spring assembly tool Download PDF

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Publication number
CN201632991U
CN201632991U CN2009203530555U CN200920353055U CN201632991U CN 201632991 U CN201632991 U CN 201632991U CN 2009203530555 U CN2009203530555 U CN 2009203530555U CN 200920353055 U CN200920353055 U CN 200920353055U CN 201632991 U CN201632991 U CN 201632991U
Authority
CN
China
Prior art keywords
conical sleeve
mandrel
movable blocks
snap spring
jump ring
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 - Lifetime
Application number
CN2009203530555U
Other languages
Chinese (zh)
Inventor
丁春蓉
何明
贺伟
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.)
Mianyang Xinchen Power Machinery Co Ltd
Original Assignee
Mianyang Xinchen Power Machinery 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 Mianyang Xinchen Power Machinery Co Ltd filed Critical Mianyang Xinchen Power Machinery Co Ltd
Priority to CN2009203530555U priority Critical patent/CN201632991U/en
Application granted granted Critical
Publication of CN201632991U publication Critical patent/CN201632991U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a snap spring assembly tool. The utility model is characterized in that the snap spring assembly tool comprises a conical sleeve, a mandrel, an elastic component and a pressing handle, wherein, the conical sleeve is provided with a feeding inlet and an annular cover is connected with the back part of the conical sleeve; the mandrel is put through the annular cover, one part of the mandrel is positioned in the conical sleeve, and a gap is arranged at the end in the conical sleeve; the elastic component is arranged in the gap of the mandrel and is composed of two movable blocks, two springs, a connecting plate and two bolts, wherein, the two movable blocks are arranged oppositely and provided with two corresponding elongated holes and two dead holes positioned at two sides of the elongated holes; both ends of the spring are respectively arranged in the corresponding dead holes of the two movable blocks; the two bolts are respectively put through the connecting plate and one elongated hole and then connected with the mandrel; the pressing handle is connected with the other end of the conical sleeve and outside the conical sleeve. With the utility model, the assembly efficiency of snap springs is greatly improved, the work intensity is obviously reduced and the defective rate is effectively reduced.

Description

Snap spring assembling tool
Technical field
The utility model belongs to the hand-operated tools of the part assembling that is specially adapted for distortion, relates to a kind of snap spring assembling tool.Be suitable for to do jump ring is installed to special manual instrument in the jump ring groove of part (for example the piston of engine etc.).
Background technology
In the engine production assembling process, jump ring need be installed in the jump ring groove of piston of engine, prior art generally is that the operator is placed into jump ring on the groove earlier, again with changing cutter with in its jump ring groove of packing into.Because jump ring is thin, diameter is relatively large, dynamics is difficult for grasping during operator's hand assembled, and assembling is inconvenient, injures the jump ring groove easily, and efficiency of assembling is very low.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned deficiency of the prior art, and a kind of simple in structure, snap spring assembling tool that efficiency of assembling is high is provided.
Content of the present utility model is: a kind of snap spring assembling tool is characterized in that comprising:
The conical sleeve (4) that feeding port (6) are arranged, rear end socket of this conical sleeve (4) or the ring cover that has been threaded (10);
A mandrel (3), this mandrel (3) pass ring cover (10), one section and are positioned at conical sleeve (4), are positioned at mandrel (3) one ends jagged (12) of conical sleeve (4);
Elastic parts in breach (12) that is arranged at mandrel (3), this elastic parts is made of 2 movable blocks (1), 2 springs (2), connecting plate (7) and 2 screws (9); Described 2 movable blocks (1) are oppositely arranged, and the bar hole (13) of position correspondence is arranged respectively and be positioned at the blind hole (8) of bar hole (13) both sides; The two ends of each spring (2) place the corresponding blind hole in position (8) of 2 movable blocks (1) respectively; Described 2 screws (9) pass connecting plate (7) respectively and fixedly connected with described mandrel (3) screw thread in a bar hole (13) back.
In the content of the present utility model: the outer end of conical sleeve (4) that is positioned at of described mandrel (3) is fixedly connected with pressure handle (5) by screw (11), uses with convenient.
In the content of the present utility model: the front end outer peripheral face of described conical sleeve (4) has been preferably annular concave platform (14), so that jump ring accurately is assembled in the jump ring groove.
Compared with prior art, the utlity model has following characteristics and beneficial effect:
(1) adopts the utility model, can simply jump ring be assembled to fast in the jump ring groove, reduce labour intensity, improve the production efficiency of jump ring assembling greatly, can't damage the jump ring groove edge, effectively reduce defective products and produce;
(2) simple in structure, cost is low, makes easily, produces easy to install, practical.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model embodiment sectional structure schematic diagram;
Fig. 3 is the left TV structure schematic diagram of Fig. 1.
Among the figure: 1-movable block, 2-spring, 3-mandrel, 4-conical sleeve, 5-pressure handle, 6-feeding port, 7-connecting plate, 8-blind hole, 9-screw, 10-ring cover, 11-screw, 12-breach, 13-bar hole, 14-annular concave platform.
The specific embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
Embodiment 1: referring to each accompanying drawing.
A kind of snap spring assembling tool, its structure is formed and is comprised:
The conical sleeve 4 that feeding port 6 is arranged, the rear end socket of this conical sleeve 4 or the ring cover 10 that has been threaded, front end outer peripheral face have annular concave platform 14;
A mandrel 3, this mandrel 3 pass ring cover 10, one section and are positioned at conical sleeve 4, and it is jagged 12 to be positioned at mandrel 3 one ends of conical sleeve 4, is positioned at conical sleeve 4 outer ends and is fixedly connected with pressure handle 5 by screw 11;
Elastic parts in breach 12 that is arranged at mandrel 3, this elastic parts is made of 1,2 springs 2 of 2 movable blocks, connecting plate 7 and 2 screws 9; Described 2 movable blocks 1 are oppositely arranged, and the bar hole 13 of position correspondence is arranged respectively and be positioned at the blind hole 8 of bar hole 13 both sides; The two ends of each spring 2 place the corresponding blind hole 8 in the position of 2 movable blocks 1 respectively, that is: the two ends of a spring 2 place the corresponding blind hole 8 in position of 2 movable blocks 1, the two ends of another spring 2 to place corresponding another blind hole 8 in position of 2 movable blocks 1; Described 2 screws 9 pass connecting plate 7 respectively and fixedly connected with described mandrel 3 screw threads in bar hole 13 backs; 2 movable blocks 1 are under the effect of 2 spring 2 power, along on the inwall that moves radially, abuts against conical sleeve 4 of mandrel 3.
During use, but operator's left hand is held conical sleeve 4; The right hand spurs pressure handle 5, mandrel 3 is moved to ring cover 10 1 ends in conical sleeve 4, stops after breach 12 1 ends of mandrel 3 move past feeding port 6; Jump ring to be installed is inserted in the conical sleeve 4 from feeding port 6; The hole that again 14 1 sections of the annular concave platforms of conical sleeve 4 is placed the need of part (for example the piston of engine etc.) that jump ring is installed; Promoting pressure handle 5, pressure handle 5 drive mandrels 3 and jump ring in conical sleeve 4 moves in conical sleeve 4, the mobile compression spring 2 of movable block 1 in conical sleeve 4, when the front end of jump ring from conical sleeve 4 ejects and be assembled in the jump ring groove of part, promptly finish the assembling of jump ring.
Adopt the present embodiment snap spring assembling tool that jump ring is installed, can enhance productivity greatly, reduce labour intensity, also can effectively reduce defective products and produce.
The utility model is not limited to the foregoing description, and the utility model content is described all can implement and have described good result.

Claims (3)

1. snap spring assembling tool is characterized in that comprising:
The conical sleeve (4) that feeding port (6) are arranged, rear end socket of this conical sleeve (4) or the ring cover that has been threaded (10);
A mandrel (3), this mandrel (3) pass ring cover (10), one section and are positioned at conical sleeve (4), are positioned at mandrel (3) one ends jagged (12) of conical sleeve (4);
Elastic parts in breach (12) that is arranged at mandrel (3), this elastic parts is made of 2 movable blocks (1), 2 springs (2), connecting plate (7) and 2 screws (9); Described 2 movable blocks (1) are oppositely arranged, and the bar hole (13) of position correspondence is arranged respectively and be positioned at the blind hole (8) of bar hole (13) both sides; The two ends of each spring (2) place the corresponding blind hole in position (8) of 2 movable blocks (1) respectively; Described 2 screws (9) pass connecting plate (7) respectively and fixedly connected with described mandrel (3) screw thread in a bar hole (13) back.
2. by the described snap spring assembling tool of claim 1, it is characterized in that: the outer end of conical sleeve (4) that is positioned at of described mandrel (3) is fixedly connected with pressure handle (5) by screw (11).
3. by claim 1 or 2 described snap spring assembling tools, it is characterized in that: the front end outer peripheral face of described conical sleeve (4) has annular concave platform (14).
CN2009203530555U 2009-12-30 2009-12-30 Snap spring assembly tool Expired - Lifetime CN201632991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009203530555U CN201632991U (en) 2009-12-30 2009-12-30 Snap spring assembly tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009203530555U CN201632991U (en) 2009-12-30 2009-12-30 Snap spring assembly tool

Publications (1)

Publication Number Publication Date
CN201632991U true CN201632991U (en) 2010-11-17

Family

ID=43077470

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009203530555U Expired - Lifetime CN201632991U (en) 2009-12-30 2009-12-30 Snap spring assembly tool

Country Status (1)

Country Link
CN (1) CN201632991U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101716758A (en) * 2009-12-30 2010-06-02 绵阳新晨动力机械有限公司 Snap spring assembling tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101716758A (en) * 2009-12-30 2010-06-02 绵阳新晨动力机械有限公司 Snap spring assembling tool

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C14 Grant of patent or utility model
CX01 Expiry of patent term

Granted publication date: 20101117

CX01 Expiry of patent term