CN203109879U - Clamp spring assembling and detecting tool - Google Patents

Clamp spring assembling and detecting tool Download PDF

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Publication number
CN203109879U
CN203109879U CN 201320039142 CN201320039142U CN203109879U CN 203109879 U CN203109879 U CN 203109879U CN 201320039142 CN201320039142 CN 201320039142 CN 201320039142 U CN201320039142 U CN 201320039142U CN 203109879 U CN203109879 U CN 203109879U
Authority
CN
China
Prior art keywords
jump ring
assembling
clamp spring
testing tool
overcoat
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
CN 201320039142
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Chinese (zh)
Inventor
高文祥
李炳烈
何云峰
王霞
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.)
LANGFANG DEVELOPMENT ZONE RUIDA AUTOMOBILE BRAKE Co Ltd
Original Assignee
LANGFANG DEVELOPMENT ZONE RUIDA AUTOMOBILE BRAKE 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 LANGFANG DEVELOPMENT ZONE RUIDA AUTOMOBILE BRAKE Co Ltd filed Critical LANGFANG DEVELOPMENT ZONE RUIDA AUTOMOBILE BRAKE Co Ltd
Priority to CN 201320039142 priority Critical patent/CN203109879U/en
Application granted granted Critical
Publication of CN203109879U publication Critical patent/CN203109879U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a clamp spring assembling and detecting tool which is used for assembling a clamp spring of a pair of rear brake calipers of an automotive brake. The clamp spring assembling and detecting tool comprises a base board, a locating component fixing the base board on a clamp of caliper bodies of the rear brake calipers and an assembling and detecting component arranged on the base board and used for assembling the clamp spring in a clamp spring groove. The assembling and detecting component comprises a cylindrical actuator used for pushing a spring seat in the pair of rear brake calipers to move to reserve an assembly space of the clamp spring and an outer sleeve sleeved outside the actuator and used for pushing the clamp spring to a position aligned to the clamp spring groove. A clamp claw of the spring seat is pushed away from the position aligned to the clamp spring groove through the actuator. The clamp spring under the condition of pre-tightening is pushed to the position aligned to the clamp spring groove through the outer sleeve so that the clamp spring enters the clamp spring groove under the action of the elasticity of the clamp spring. Therefore, the phenomenon that the clamp spring enters the clamp spring groove is guaranteed and safety when an automobile is braked in the process of traveling is improved.

Description

Jump ring assembling and testing tool
Technical field
The utility model relates to the manufacturing field of brake, is specifically related to a kind of jump ring assembling and testing tool.
Background technology
As depicted in figs. 1 and 2, the caliper assembly that is used for the back caliper of automotive brake, comprise caliper 11, effect device assembly 12 and piston assembly 13, effect device assembly 12 and piston assembly 13 are built in the caliper 11, effect device assembly 12 be connected cooperation with externally threaded take-off lever 17 with the adjusting nut 18 of piston assembly 13, realized acting on being connected of device assembly 12 and piston assembly 13.Effect device assembly 12 comprises spring base 8 and is positioned at the spring 87 of spring base 8, spring base have among three claw 81(figure a claw 81 only is shown).Under normal circumstances, spring 87 is in compressive state, and under the effect of spring 87, spring base 8 has the trend of motion to take-off lever 17 1 sides.Be provided with jump ring 9 between caliper 11 and the effect device assembly 12, be provided with jump ring groove for ccontaining jump ring 9 at caliper 11, after assembling was finished, effect device assembly 12 was positioned at caliper 11, the part of jump ring 9 is stretched out the jump ring groove, is against on the edge of claw 81 of spring base 8.
Prior art problems is, in the assembling process of brake, the instrument that is used for the assembling jump ring is not to be with measuring ability mostly, behind the prepackage jump ring, the device that press-fits jump ring can't detect jump ring and whether go into groove fully, the stressed groove phenomenon of taking off of jump ring often occurs, this is breakneck, in case automobile jump ring in service brake takes off groove, automobile brake was lost efficacy, there is very big potential safety hazard.
The utility model content
Technical problem to be solved in the utility model provides a kind of jump ring assembling and testing tool, in jump ring groove that jump ring is packed into reliably.
In order to solve the problems of the technologies described above, the utility model provides a kind of jump ring assembling and testing tool, the jump ring that is used for the back caliper of assembling automotive brake, described jump ring assembling and testing tool comprise base plate, described base plate is fixed in the positioning element on the anchor clamps of caliper of described back caliper and is arranged at and be used on the described base plate described jump ring is assembled to assembling and detection part in the jump ring groove; Described assembling and detection part comprise cylindraceous for promote spring base in the caliper of described back move to reserve described jump ring assembly space the effect device and be sheathed on outer being used for of described effect device described jump ring be pushed to and the maintain an equal level overcoat of position of described jump ring groove.
As preferably, described jump ring assembling and testing tool also comprise the interior cover that is arranged between described effect device and the overcoat and arranges with its slip, described in the length of cover can extend the claw place of described spring base.
As preferably, described effect device, interior cover and overcoat all adopt cylinder as power.
As preferably, described in cover and put outward and be respectively equipped with displacement transducer, described in cover and the displacement transducer that puts outward be connected to the controller that calculates its displacement difference respectively.
As preferably, promote to be respectively equipped with displacement transducer on the cylinder of cover and overcoat motion in described, described displacement transducer is connected to the controller of its displacement difference of calculating respectively.
As preferably, described positioning element comprises the reference column that an end is fixedlyed connected with described base plate, and the other end of described reference column is extended with the alignment pin that matches with locating hole on the described jig.
As preferably, described reference column is three
The beneficial effects of the utility model are: 1, the claw of spring base is pushed away the position that maintains an equal level with the jump ring groove by the effect device, adopt jump ring that overcoat promotes the pretension state to the position that maintains an equal level with the jump ring groove, make jump ring be lowered to groove in the effect of self elastic force, guarantee that jump ring goes into groove, improve the security of automobile when service brake.
2, promote in cover, whether can contact with claw by cover in detecting and to detect jump ring and whether go into groove, further improve security.
3, by the thickness of the displacement difference between cover in detecting and the overcoat with the detection jump ring, thereby confirm further whether jump ring goes into groove.
Description of drawings
Fig. 1 is the cutaway view of the caliper assembly of back caliper.
Fig. 2 is the enlarged drawing of the effect device assembly in the caliper assembly of back caliper shown in Figure 1.
Fig. 3 is jump ring assembling and the schematic diagram of testing tool when the assembling jump ring of embodiment of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but not as to restriction of the present utility model.
Please refer to Fig. 3 and understand structure and the course of work thereof of jump ring assembling of the present utility model and testing tool in conjunction with Fig. 1 and Fig. 2.
As shown in Figure 3, jump ring assembling and the testing tool of present embodiment, the jump ring 9 that is used for the back caliper of assembling automotive brake, jump ring 9 is packed in the jump ring groove 91 reliably, and jump ring assembling and testing tool comprise base plate 74, base plate 74 is fixed in the positioning element on the anchor clamps 77 of caliper of back caliper and is arranged at and be used on the base plate 74 jump ring 9 is assembled to assembling and detection part 6 in the jump ring groove 91.Described assembling and detection part 6 comprise cylindraceous for promoting that spring base 8 in the caliper of back moves so that the claw 81 of spring base 8 leaves the effect device 61 of the position that maintains an equal level with jump ring groove 91 and be sheathed on outer being used for of effect device 61 that jump ring 9 is pushed to and the maintain an equal level overcoat 63 of positions of jump ring groove 91.It is for suitable with the take-off lever 17 of effect device assembly that effect device 61 is set to cylindric.Described in the application's background technology, under state shown in Figure 3, under the effect of gravity and/or spring 87, spring base 8 has the trend of downward motion, spring base 8 may be positioned at and maintain an equal level with jump ring groove 91 or be positioned at the position lower than jump ring groove 91, in order to assemble jump ring 9, need make spring base 8 move up to expose assembly space.In the present embodiment, position spring seats 8 motions that effect device 61 is pushed to jump ring 9 and jump ring groove 91 maintains an equal level after jump ring groove 91 exposes, promote jump rings 9 by overcoat 63, and jump ring 9 is entered in the jump ring groove 91 under the effect of self elastic force.Advance in order to make overcoat 63 promote jump rings 9, the position of overcoat 63 is corresponding with the position of as shown in Figure 3 the jump ring that is in the pretension state 9.The claw of spring base is pushed away the position that maintains an equal level with the jump ring groove by the effect device, adopt jump ring that overcoat promotes the pretension state to the position that maintains an equal level with the jump ring groove, make jump ring be lowered to groove in the effect of self elastic force, guarantee that jump ring goes into groove, improve the security of automobile when service brake.
Whether enter in the jump ring groove 91 in order to detect jump ring 9, the jump ring of present embodiment assembling and testing tool also comprise be arranged between effect device 61 and the overcoat 63 and with the interior cover 62 of its slip setting, the length of interior cover 62 can extend claw 81 places of spring base 8.As shown in Figure 3, when effect device 61 upwards boosts spring base 8, reserve assembly space, the position that maintains an equal level with jump ring groove 91 delivered to jump ring 9 by overcoat 63, jump ring 9 enters jump ring groove 91, at this moment, needn't push away effect device 61 again, to act on device 61 and put down, with reference to Fig. 1, under the effect of spring 87, the claw 81 of spring base 8 just contacts with the upper side of the inward flange of jump ring 9, this moment, the inward flange of jump ring 9 can expose jump ring groove 91 parts, shifted overcoat 63 onto the end, and just the downside with the inward flange of jump ring 9 offsets, reach the end with interior cover 62 this moment, do not hindered if can reach claw 81 places of spring base 8 smoothly, illustrated that jump ring 9 all enters in the jump ring groove 91, otherwise needed to adjust jump ring 9.Whether enter in the jump ring groove 91 for the ease of detecting jump ring 9 automatically, be respectively equipped with the displacement transducer (not shown) at interior cover 62 and overcoat 63, the displacement transducer on interior cover 62 and the overcoat 63 is connected to the controller (not shown) of calculating its displacement difference respectively.Displacement transducer and controller (can adopt PLC control) all are this area devices commonly used, repeat no more, displacement by cover 62 and overcoat 63 in the displacement sensor, its displacement difference should equate with the thickness (this numerical value can be measured in advance) at the edge of jump ring 9, if displacement difference equals the thickness of jump ring 9, illustrate that jump ring 9 enters in the jump ring groove 91, otherwise need to adjust jump ring 9.Further, the warning device that is connected with controller can be set, can send sound or the optical signal of warning this moment.By interior cover is set, whether can contact confirms whether jump ring 9 goes into groove with the claw 81 of spring base 8 by cover in checking, if interior cover can successfully contact with claw 81, it is qualified to illustrate that jump ring 9 is gone into groove, otherwise with regard to needs inspection jump ring 9, has further improved security.In addition, by the displacement difference between cover 62 and the overcoat 63 in detecting detecting the edge thickness of jump ring 9, thereby confirm further whether jump ring 9 goes into groove, improve the security of automotive brake.
As preferably, in the present embodiment, act on device 61, interior cover 62 and overcoat 63 and all adopt the cylinder (not shown) as power, Compressed Gas has advantages such as cleaning as the power source of producer.Certainly, in such cases, displacement transducer can be arranged on the cylinder that promotes interior cover 62 and overcoat 63 motions, as be arranged on the piston rod of cylinder.
In order to make effect device 61, interior cover 62 and overcoat 63 are positioned at position work accurately, as shown in Figure 3, in the present embodiment, positioning element comprises the reference column 72 that an end is fixedlyed connected with base plate 74, the other end of reference column 72 is extended with the alignment pin 71 that matches with locating hole on the jig 77, its effect is accurately to locate diametrically, make effect device 61 suitable with the take-off lever 17 of effect device assembly, and can be exactly correspondingly with spring base 8 move to promote spring base 8, overcoat 63 is suitable with the position of jump ring 9, the position of interior cover 62 makes it be positioned at the outside of spring base 8 after stretching into, and is pasting the inward flange of jump ring 9 just.Reference column 72 is three, prevents that assembling and detection part 6 from rotating.
Above embodiment is exemplary embodiment of the present utility model only, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in the protection domain of the present utility model.

Claims (7)

1. a jump ring assembles and testing tool, the jump ring that is used for the back caliper of assembling automotive brake, it is characterized in that, comprise base plate, described base plate be fixed in the positioning element on the anchor clamps of caliper of described back caliper and be arranged at and be used on the described base plate described jump ring is assembled to assembling and detection part in the jump ring groove;
Described assembling and detection part comprise cylindraceous for promote spring base in the caliper of described back move to reserve described jump ring assembly space the effect device and be sheathed on outer being used for of described effect device described jump ring be pushed to and the maintain an equal level overcoat of position of described jump ring groove.
2. jump ring according to claim 1 assembling and testing tool is characterized in that, also comprise the interior cover that is arranged between described effect device and the overcoat and arranges with its slip, described in the length of cover can extend the claw place of described spring base.
3. jump ring assembling according to claim 2 and testing tool is characterized in that described effect device, interior cover and overcoat all adopt cylinder as power.
4. jump ring assembling according to claim 2 and testing tool is characterized in that, described interior cover is respectively equipped with displacement transducer with putting outward, and described interior cover respectively is connected to the controller that calculate its displacement difference with the displacement transducer that puts outward.
5. jump ring according to claim 3 assembling and testing tool is characterized in that, promote to be respectively equipped with displacement transducer on the cylinder that moves of cover and overcoat in described, and described displacement transducer is connected to the controller of its displacement difference of calculating respectively.
6. according to claim 1-5 each described jump ring assembling and testing tool, it is characterized in that, described positioning element comprises the reference column that an end is fixedlyed connected with described base plate, and the other end of described reference column is extended with the alignment pin that matches with locating hole on the described jig.
7. jump ring assembling according to claim 6 and testing tool is characterized in that described reference column is three
CN 201320039142 2013-01-24 2013-01-24 Clamp spring assembling and detecting tool Expired - Fee Related CN203109879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320039142 CN203109879U (en) 2013-01-24 2013-01-24 Clamp spring assembling and detecting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320039142 CN203109879U (en) 2013-01-24 2013-01-24 Clamp spring assembling and detecting tool

Publications (1)

Publication Number Publication Date
CN203109879U true CN203109879U (en) 2013-08-07

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CN 201320039142 Expired - Fee Related CN203109879U (en) 2013-01-24 2013-01-24 Clamp spring assembling and detecting tool

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106392590A (en) * 2016-09-22 2017-02-15 北京优材百慕航空器材有限公司 Spring compressor
CN106595545A (en) * 2016-12-22 2017-04-26 长沙锐博特科技有限公司 Flat shim and jump spring detection device used for automobile miniaturized motor production
CN106767603A (en) * 2017-01-13 2017-05-31 重庆建设车用空调器有限责任公司 One kind extends out formula jump ring automatic detection mechanism and detection method
CN107470873A (en) * 2016-06-08 2017-12-15 温州沃科自动化设备有限公司 A kind of torsion spring assembles complete machine
CN108195254A (en) * 2018-01-10 2018-06-22 广州市海乐精密机械有限责任公司 Assemble body opening internal jump ring slot relative position measurement instrument
CN112710260A (en) * 2020-12-08 2021-04-27 安徽巨一科技股份有限公司 Hard hole card installation detection device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107470873A (en) * 2016-06-08 2017-12-15 温州沃科自动化设备有限公司 A kind of torsion spring assembles complete machine
CN106392590A (en) * 2016-09-22 2017-02-15 北京优材百慕航空器材有限公司 Spring compressor
CN106595545A (en) * 2016-12-22 2017-04-26 长沙锐博特科技有限公司 Flat shim and jump spring detection device used for automobile miniaturized motor production
CN106595545B (en) * 2016-12-22 2019-05-14 长沙锐博特科技有限公司 Flat shim and circlip detection device for the production of automobile micromotor
CN106767603A (en) * 2017-01-13 2017-05-31 重庆建设车用空调器有限责任公司 One kind extends out formula jump ring automatic detection mechanism and detection method
CN106767603B (en) * 2017-01-13 2019-03-05 重庆建设车用空调器有限责任公司 One kind extending out formula circlip automatic detection mechanism and detection method
CN108195254A (en) * 2018-01-10 2018-06-22 广州市海乐精密机械有限责任公司 Assemble body opening internal jump ring slot relative position measurement instrument
CN112710260A (en) * 2020-12-08 2021-04-27 安徽巨一科技股份有限公司 Hard hole card installation detection device
CN112710260B (en) * 2020-12-08 2022-04-12 安徽巨一科技股份有限公司 Hard hole card installation detection device

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

Granted publication date: 20130807

Termination date: 20210124

CF01 Termination of patent right due to non-payment of annual fee