CN204339640U - A kind of detection mandrel fixture device - Google Patents

A kind of detection mandrel fixture device Download PDF

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Publication number
CN204339640U
CN204339640U CN201420822176.0U CN201420822176U CN204339640U CN 204339640 U CN204339640 U CN 204339640U CN 201420822176 U CN201420822176 U CN 201420822176U CN 204339640 U CN204339640 U CN 204339640U
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China
Prior art keywords
axis
ring
axle
detection
sleeve
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Active
Application number
CN201420822176.0U
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Chinese (zh)
Inventor
晏美华
黄小华
邓利刚
高秀琴
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Ganzhou Jingwei Science & Technology Co Ltd
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Ganzhou Jingwei Science & Technology Co Ltd
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Priority to CN201420822176.0U priority Critical patent/CN204339640U/en
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Abstract

The utility model discloses a kind of detection mandrel fixture device, comprise axis body and sleeve block, the left end of described axis body is provided with first handle, and the axle body of this axis body is arranged with connecting ring; The left end of described connecting ring has backstop in the stop surface being set in the gear member on axis body, the axle sleeve external diameter of described sleeve block upper end is greater than the external diameter of described axis body, the right-hand member insertion of described connecting ring is fixed in the gap between axis body and axle sleeve, thus realizes the fixing of axis body.The utility model simplifies the tool structure of traditional detection axle, uses convenient, and improves accuracy of detection, practical, is worthy to be popularized.

Description

A kind of detection mandrel fixture device
Technical field
The utility model relates to a kind of detection mandrel fixture device.
Background technology
Along with rising fast of automobile pollution, the demand of automobile market to auto parts and components also increases rapidly, ensureing that the prerequisite of product quality puts, the working (machining) efficiency improving auto parts and components as much as possible becomes the target of each auto parts machinery manufacturing enterprise pursuit.But in actual production process, have a lot of product especially bore >=φ 60 Product checking end face run-out and circular runout time, the location structure be fixed on again on station after detection piece on cover due to traditional detection axle is comparatively complicated, it often adopts the workpiece of helicitic texture to be fixed, operation detection axle be arranged on station is like this comparatively loaded down with trivial details, the waste regular hour, and the operating structure in detection axle does not have yet, cause certain inconvenience to the installation detecting axle, the weight of self detecting axle is in addition large, also have impact on accuracy of detection.
Utility model content
The utility model, in order to solve the above-mentioned deficiency of prior art, proposes a kind of detection mandrel fixture device.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions: a kind of detect mandrel fixture device, comprise axis body and sleeve block, the left end of described axis body is provided with first handle, and the axle body of this axis body is arranged with connecting ring; The left end of described connecting ring has backstop in the stop surface being set in the gear member on axis body, the axle sleeve external diameter of described sleeve block upper end is greater than the external diameter of described axis body, the right-hand member insertion of described connecting ring is fixed in the gap between axis body and axle sleeve, thus realizes the fixing of axis body; Described axle sleeve be provided with a pair installation through hole, described installation through hole internal fixtion a top and is determined screw, the front end that screw is determined on described top is provided with spring, and the front end of described spring is welded a spacing steel ball, the front end of described connecting ring be circumferentially provided with the stopper slot that a circle coordinates spacing steel ball.
Further, the inside of described axis body is provided with one blind hole channel, and the exit of described blind hole channel is welded second handle.
Compared with prior art, conventional inspection axle is hollowed out loss of weight by the utility model, increase by two handle arrangements, workpeople is facilitated to carry out detection operation, in addition, the structure of the connecting ring adopted, can axis body be fixed on sleeve block, sleeve block is directly fixed on and detects on station, mount fixing structure is simple, easy to operate, and the fixed form of axis body is the mode of the stopper slot on ring of being connected by the spacing steel ball on spring, as long as promotion connecting ring, spacing steel ball is allowed to be embedded in stopper slot just passable, when completing detection operation, as long as extract connecting ring, use very convenient, eliminate the operation that the trouble of conventional attachment structure is loaded down with trivial details, more convenient when making bore >=φ 60 Product checking end face run-out and circular runout, operation easily, and tool structure is simple, easy to operate, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at a-a place of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, utility model is described in detail.
As shown in Figure 1, 2, the detection mandrel fixture device that the utility model proposes, comprises axis body 1 and sleeve block 2, and the left end of axis body is provided with first handle 3, the axle body of this axis body is arranged with connecting ring 4; The left end of connecting ring has backstop in the stop surface being set in the gear member on axis body, axle sleeve 21 external diameter of sleeve block 2 upper end is greater than the external diameter of axis body 1, the right-hand member insertion of connecting ring 4 is fixed in the gap between axis body 1 and axle sleeve 21, thus realizes the fixing of axis body 1; Axle sleeve 21 be provided with a pair installation through hole 22, installation through hole 22 internal fixtion a top and is determined screw 5, the front end that screw 5 is determined on top is provided with spring 6, and the front end of described spring is welded a spacing steel ball 7, the front end of connecting ring 4 be circumferentially provided with the stopper slot 41 that a circle coordinates spacing steel ball 7.The inside of axis body 1 is provided with one blind hole channel 11, and the exit of blind hole channel 11 is welded second handle 8.
In the utility model, the stopper slot that spring in axle sleeve 21 and spacing steel ball can be connected on ring 4, carry out spacing work, when the right-hand member of connecting ring inserts, first pressed down by spacing steel ball, when arriving the position of stopper slot, spacing steel ball springs in stopper slot, realize spacing to connecting ring 4, also just axis body is limit.After needing the gear workpieces detected to be enclosed within axis body, equipment can be used to detect.
When axis body needs to pull down, only need to pull open connecting ring, when motive force is greater than the elastic force given of spring, spacing steel ball can be allowed to depart from stopper slot, it is loosened, remove spacing, the operation that the installation of whole axis body is fixing is very simple, only needs pushed by connecting ring and pull out in axle sleeve, eliminates in conventional art the mode adopting a lot of helicitic textures to be fixed, avoid loaded down with trivial details turn action, improve detection efficiency.Further, hollowed out a blind hole channel in axis body, alleviated the deadweight of axis body well, and then improve accuracy of detection.
Above-described embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the utility model patent and protection domain should be as the criterion with appended claims.

Claims (2)

1. detect a mandrel fixture device, it is characterized in that: comprise axis body (1) and sleeve block (2), the left end of described axis body is provided with first handle (3), the axle body of this axis body is arranged with connecting ring (4); The left end of described connecting ring has backstop in the stop surface being set in the gear member on axis body, axle sleeve (21) external diameter of described sleeve block (2) upper end is greater than the external diameter of described axis body (1), the right-hand member insertion of described connecting ring (4) is fixed in the gap between axis body (1) and axle sleeve (21), thus realizes the fixing of axis body (1); Described axle sleeve (21) be provided with a pair installation through hole (22), described installation through hole (22) internal fixtion a top and is determined screw (5), the front end that screw (5) is determined on described top is provided with spring (6), the front end of described spring is welded a spacing steel ball (7), the front end of described connecting ring (4) be circumferentially provided with the stopper slot (41) that a circle coordinates spacing steel ball (7).
2. detection mandrel fixture device as claimed in claim 1, is characterized in that: the inside of described axis body (1) is provided with one blind hole channel (11), and the exit of described blind hole channel (11) is welded second handle (8).
CN201420822176.0U 2014-12-23 2014-12-23 A kind of detection mandrel fixture device Active CN204339640U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420822176.0U CN204339640U (en) 2014-12-23 2014-12-23 A kind of detection mandrel fixture device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420822176.0U CN204339640U (en) 2014-12-23 2014-12-23 A kind of detection mandrel fixture device

Publications (1)

Publication Number Publication Date
CN204339640U true CN204339640U (en) 2015-05-20

Family

ID=53222939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420822176.0U Active CN204339640U (en) 2014-12-23 2014-12-23 A kind of detection mandrel fixture device

Country Status (1)

Country Link
CN (1) CN204339640U (en)

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