CN213841956U - Comprehensive gauge device for rapidly evaluating size - Google Patents
Comprehensive gauge device for rapidly evaluating size Download PDFInfo
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- CN213841956U CN213841956U CN202023138013.5U CN202023138013U CN213841956U CN 213841956 U CN213841956 U CN 213841956U CN 202023138013 U CN202023138013 U CN 202023138013U CN 213841956 U CN213841956 U CN 213841956U
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- round platform
- bracing piece
- utensil
- benchmark round
- articulated seat
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Abstract
The utility model relates to a utensil device is examined in synthesis of size quick evaluation, including examining utensil, benchmark round platform, articulated seat and bracing piece, the cross recess has been seted up on the top plane of benchmark round platform, installs the locating pin in the cross recess, first lock nut is installed to one side of benchmark round platform, the bottom fixedly connected with base of benchmark round platform, one side at the base is fixed to articulated seat, articulated seat rotates through pivot and bracing piece to be connected, the top fixedly connected with clamping sleeve of bracing piece, the handheld portion of examining the utensil is installed in clamping sleeve, the measuring head of examining the utensil is towards the benchmark round platform. When a product is replaced, the checking fixture device only needs to adjust the position of the positioning pin in the cross groove and the distance between the measuring head of the checking fixture and the excircle of the workpiece, is convenient to operate, does not need to manufacture accessories corresponding to different product sizes, can be universal for multiple products and multiple sizes, greatly saves the manufacturing cost, and has stable and strong measurement value when the whole checking fixture device is used for detecting shaft sleeve type products.
Description
Technical Field
The utility model relates to a forging detects technical field, especially relates to a comprehensive utensil device of examining of quick evaluation of size.
Background
In the traditional domestic forge piece market, the detection mode for the circular runout of the shaft sleeve type forge piece products is generally as follows: the inner hole is positioned to penetrate through the mandrel and then placed on a deflection pendulum instrument, the dial indicator is used for measuring a measured part, the change of the indicating value of the dial indicator is observed to obtain a run-out value, or the outer circle is positioned to be placed, and the shaft sleeve is rotated on the V-shaped block to measure the run-out value of the inner diameter. The two detection modes adopt manual hand-held detection of shaft sleeve type forging products, and have the defects of unstable measured values and poor universality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a size is evaluated fast synthesizes and is examined utensil device to solve the problem that meets in the above-mentioned background art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a comprehensive gauge device for rapid size evaluation comprises a gauge, a reference circular truncated cone, a hinged seat and a supporting rod, wherein a cross groove is formed in the top plane of the reference circular truncated cone, a positioning pin is installed in the cross groove, a first locking nut is installed on one side of the reference circular truncated cone, the bottom of the reference circular truncated cone is fixedly connected with a base, the hinged seat is fixed on one side of the base and is rotatably connected with the supporting rod through a rotating shaft, a clamping sleeve is fixedly connected to the top of the supporting rod, a handheld portion of the gauge is installed in the clamping sleeve, and a measuring head of the gauge faces towards the reference circular truncated cone.
In the above scheme, the checking fixture is any one of a dial indicator and a dial indicator.
In the scheme, at least two positioning pins are arranged, and the positioning pins are fixed in the cross groove through internal threads.
In the scheme, the limiting rod is fixed to the top of the inner side of the hinged seat, the supporting rod is connected with the second locking nut in a threaded mode, and the second locking nut penetrates through the supporting rod and the penetrating end of the supporting rod abuts against the limiting rod.
In the scheme, the outer side of the clamping sleeve is additionally provided with a third locking nut.
Compared with the prior art, the beneficial effects of the utility model are that: the comprehensive checking fixture device uses the locking nut to adjust according to the upper position and the lower position of the reference circular truncated cone so that a measuring head of a checking fixture such as a dial indicator or a dial indicator is in contact with the excircle of a product, and a change indication value of a pointer on the checking fixture such as the dial indicator or the dial indicator is directly read more than one circle of a rotating shaft sleeve workpiece during measurement so as to obtain a jumping value. The position of the positioning pin in the cross groove can be directly adjusted according to the size of the product to correspond to products with different sizes, so that the comprehensive inspection device overcomes the defects of unstable measurement and poor universality in the prior art. The product is changed only by adjusting the position of the positioning pin in the cross groove and the distance between the measuring head of the checking fixture and the excircle of the workpiece, so that the operation is convenient, accessories corresponding to different product sizes are not required to be manufactured, multiple products and multiple sizes can be universal, the manufacturing cost is greatly saved, and the measured value of the whole checking fixture device is stable and universal when the shaft sleeve type product is detected.
Drawings
The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
reference numbers in the figures: 1-a gauge; 11-a measuring head; 12-a hand-held portion; 2-a reference circular table; 21-a base; 22-a cross recess; 23-a locating pin; 24-a first locking nut; 3-a hinged seat; 31-a limiting rod; 4-a support bar; 41-a second lock nut, 42-a clamping sleeve.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the invention only in a schematic way, and therefore they show only the relevant components of the invention.
According to the technical scheme of the utility model, under the essential spirit of the utility model, general technical personnel in this field can propose the multiple structural style and the realization that can replace each other. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
As shown in figure 1, the comprehensive gauge device for rapidly evaluating the dimension comprises a gauge 1, a reference circular truncated cone 2, a hinge base 3 and a support rod 4. The top plane of the reference circular truncated cone 2 is provided with a cross groove 22, positioning pins 23 are installed in the cross groove 22, at least two positioning pins 23 are arranged, and the positioning pins 23 are fixed in the cross groove 22 through internal threads. When a shaft sleeve type forging product is placed on the reference circular truncated cone 2, the position of the positioning pin 23 in the cross groove 22 can be moved and fixed in the shaft sleeve.
For example, two positioning pins 23 are fixed on the inner diameter of the shaft sleeve, or three positioning pins 23 are fixed on the inner diameter of the shaft sleeve. A first locking nut 24 is installed on one side of the reference circular truncated cone 2, the first locking nut 24 is inserted into an opening of the cross groove 22 and used for abutting against the outer wall of a shaft sleeve type forged piece product through the first locking nut 24, the inner wall of the shaft sleeve is fixed through the positioning pin 23, the outer wall of the shaft sleeve type forged piece product is fixed through the first locking nut 24, and the shaft sleeve type forged piece product is firmly positioned on the reference circular truncated cone 2. Of course, after the fixing is performed once, when another shaft sleeve is detected and fixed next time, the positions of the first lock nut 24 and the positioning pin 23 are not changed, and the next shaft sleeve can be directly fixed and positioned.
The base 21 is fixedly connected to the bottom of the reference circular truncated cone 2, the base 21 is of an inclined plane structure, the inclination of the reference circular truncated cone 2 is caused, and when shaft sleeve type forge piece products are detected, the products are conveniently placed. Articulated seat 3 is fixed in one side of base 21, and articulated seat 3 rotates through pivot and bracing piece 4 to be connected, and the top fixedly connected with clamping sleeve 42 of bracing piece 4, the handheld portion 12 of examining utensil 1 is installed in clamping sleeve 42, examines the measuring head 11 of utensil 1 towards benchmark round platform 2.
Can be fixed with the gag lever post 31 at the inboard top of articulated seat 3, threaded connection has second lock nut 41 on the bracing piece 4, and second lock nut 41 runs through bracing piece 4 and its end that runs through leans on the back top on gag lever post 31. The second locking nut 41 is matched with the limiting rod 31 to be used for locking the distance between the supporting rod 4 and the reference circular truncated cone 2, and the movement is not needed when another product is detected, so that the shaft sleeve products of the same model can be conveniently detected.
During implementation, the checking fixture 1 is any one of a dial indicator and a dial indicator, and the jitter value of the product appearance quality can be realized. A third locking nut (not shown) can be added on the outside of the clamping sleeve 42, and the hand-held portion 12 of the test tool 1 is tightly fixed in the clamping sleeve 42 by screwing the third locking nut.
When shaft sleeve type forge piece products need to be detected, after the shaft sleeves are placed on the reference circular truncated cone 2, the supporting rod 4 is directly pulled by hands to drive the detecting tool 1 to be close to the reference circular truncated cone 2, the measuring head 11 of the detecting tool 1 is enabled to be abutted to the outer diameter of the shaft sleeve type products, then the shaft sleeve type products are rotated by hands, the change of the percentage representation number is observed to obtain a jumping value, and therefore the outer diameter quality condition of the products is detected. The whole detection tool device can be used for repeatedly detecting shaft sleeve products of the same type after being positioned, bearings of different types can be repositioned by rotating the supporting rod 4 and the hinging seat 3 and adjusting the distance between the supporting rod 4 and the reference circular truncated cone 2, and the whole detection tool device is stable in measured value and strong in universality when shaft sleeve type products are detected.
The comprehensive checking fixture device uses the locking nut to adjust according to the upper and lower positions of the reference circular truncated cone 2 so that the measuring head 11 of the checking fixture 1 such as a dial indicator or a dial indicator is in contact with the excircle of a product, and the change indication value of a pointer on the checking fixture 1 such as the dial indicator or the dial indicator is directly read by rotating a shaft sleeve workpiece for more than one circle during measurement so as to obtain a run-out value. Can directly adjust the position of locating pin 23 in cross recess 22 according to the size of product and answer different size's product, so this synthesize and examine a device and solve the above prior art in the measurement unstable, the not strong shortcoming of commonality, it only needs the position of adjusting locating pin 23 in cross recess 22 to change the product, and examine the distance of measuring head 11 and the work piece excircle of 1, and convenient operation, do not need to make the accessory of answering different product sizes, many products are many sizes can be general, very big saving the cost of manufacture.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above-mentioned embodiments further explain in detail the objects, technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only the embodiments of the present invention, and are not intended to limit the scope of the present invention, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (5)
1. The utility model provides a size is evaluated fast synthesizes and is examined utensil device which characterized in that: including examining utensil (1), benchmark round platform (2), articulated seat (3) and bracing piece (4), cross recess (22) have been seted up on the top plane of benchmark round platform (2), install locating pin (23) in cross recess (22), first lock nut (24) are installed to one side of benchmark round platform (2), bottom fixedly connected with base (21) of benchmark round platform (2), one side at base (21) is fixed in articulated seat (3), articulated seat (3) rotate with bracing piece (4) through the pivot and are connected, the top fixedly connected with of bracing piece (4) presss from both sides tight cover (42), install in pressing from both sides tight cover (42) handheld portion (12) of examining utensil (1), examine measuring head (11) orientation of utensil (1) benchmark round platform (2).
2. The comprehensive gauge device for rapid size assessment according to claim 1, wherein: the gauge (1) is any one of a dial indicator and a dial indicator.
3. The comprehensive gauge device for rapid size assessment according to claim 1, wherein: the number of the positioning pins (23) is at least two, and the positioning pins (23) are fixed in the cross grooves (22) through internal threads.
4. The comprehensive gauge device for rapid size assessment according to claim 1, wherein: the inside top of articulated seat (3) is fixed with gag lever post (31), threaded connection has second lock nut (41) on bracing piece (4), second lock nut (41) run through its end of running through of bracing piece (4) supports and leans on gag lever post (31).
5. The comprehensive gauge device for rapid size assessment according to claim 1, wherein: and a third locking nut is additionally arranged on the outer side of the clamping sleeve (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138013.5U CN213841956U (en) | 2020-12-24 | 2020-12-24 | Comprehensive gauge device for rapidly evaluating size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138013.5U CN213841956U (en) | 2020-12-24 | 2020-12-24 | Comprehensive gauge device for rapidly evaluating size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213841956U true CN213841956U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023138013.5U Active CN213841956U (en) | 2020-12-24 | 2020-12-24 | Comprehensive gauge device for rapidly evaluating size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213841956U (en) |
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2020
- 2020-12-24 CN CN202023138013.5U patent/CN213841956U/en active Active
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