CN205184417U - Solid of revolution dimension error's automatic measuring device suitable for lathe work - Google Patents
Solid of revolution dimension error's automatic measuring device suitable for lathe work Download PDFInfo
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- CN205184417U CN205184417U CN201520853181.2U CN201520853181U CN205184417U CN 205184417 U CN205184417 U CN 205184417U CN 201520853181 U CN201520853181 U CN 201520853181U CN 205184417 U CN205184417 U CN 205184417U
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Abstract
The utility model discloses a solid of revolution dimension error's automatic measuring device suitable for lathe work, including the device body, the device body is inside hollow structure including vallecular cavity I and vallecular cavity II, is provided with to touch on the device body to survey, touch to survey the piece and run through the device body, and touching the gauge head of surveying that touches, to stretch out the device external, touches in a measuring stick of surveying arranges vallecular cavity I in, is provided with data processing equipment in vallecular cavity I, and data processing equipment is connected with the measuring stick that touches the survey piece, be provided with a capacitive gate polar plate B in the data processing equipment, a capacitive gate polar plate B sets up on the measuring stick, and data processing equipment is still including setting up the electric capacity polar plate A in vallecular cavity I, electric capacity polar plate A both ends are fixed on vallecular cavity I lateral wall, tested target can be measured automatically, consecutively, tested target size data can be obtained in real time, have characteristics such as simple structure, simple operation, can carry out accurate measurement, reflection solid of revolution true shape to solid of revolution dimension error when measuring.
Description
Technical field
The utility model relates to Computerized Numerical Control processing technology field, specifically, is a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing.
Background technology
In existing turnery processing, the measurement of revolving body scale error has two classes:
The first kind is the measurement that the survey tool utilizing slide measure, outside micrometer etc. traditional carries out regarding sizes.Shortcoming: measurement result too depends on the professional ability of gauger, the impact of human factor on measurement result is excessive; The digitlization demand of measurement cannot be met; Can range effects be surveyed by measurer simultaneously, the measurement of many specifications kind measured target cannot be adapted to.
Equations of The Second Kind utilizes 3D gauge head, automatically carries out sampled measurements to measured body, obtains the size of measured target to sampled data after processing.Shortcoming: the method is discrete sampling measurement target, can not continuous measurement measured target, and sampling number is few, can not reflect true shape and the size of measured target completely; If increase sampling number, inherently increases Measuring Time, measurement efficiency is reduced; The measurement device that 3D gauge head is corresponding is expensive, and maintenance cost is high, measures cost high for structure simple revolving body measured target.
Utility model content
The purpose of this utility model is to provide a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing, in order to solve existing turnery processing revolving body scale error detect in human factor impact excessive, measuring process is loaded down with trivial details, can not meet digitized measurement needs; 3D gauge head sampling number is few and discontinuous, can not accurately reflect measured target true shape and size; 3D gauge head measurement efficiency is low, the deficiency of high in cost of production, and the self-operated measuring unit of design can measure measured target automatically, continuously, can obtain measured target sized data in real time; There is the features such as structure is simple, simple operation, Measurement accuracy, reflection revolving body true shape can be carried out to revolving body scale error when measuring.
The utility model is achieved through the following technical solutions: a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing, comprise apparatus body, described apparatus body is the hollow structure that inside comprises vallecular cavity I and vallecular cavity II, described apparatus body is provided with touch and surveys part, described tactile survey part through-going device body, and it is external to touch the tactile gauge head extending apparatus surveying part, the measuring stick of described tactile survey part is placed in vallecular cavity I, in described vallecular cavity I, be provided with data processing equipment, described data processing equipment is connected with the tactile measuring stick surveying part.
Further for better to realize the utility model, be arranged to following structure especially: be provided with in described data processing equipment and hold grid one pole plate B, described appearance grid one pole plate B is arranged on measuring stick, described data processing equipment also comprises the electric capacity one pole plate A be arranged in vallecular cavity I, and described electric capacity one pole plate A two ends are fixed on vallecular cavity I sidewall.
Further for better to realize the utility model, be arranged to following structure especially: described appearance grid one pole plate B is arranged on measuring stick by holding grid one pole plate B balancing pole.
Further for better to realize the utility model, be arranged to following structure especially: in described data processing equipment, be also provided with the displacement resetting structure be connected with vallecular cavity I, described displacement resetting structure comprises back-moving spring cavity fixing pin, back-moving spring and back-moving spring fixed bar, and described back-moving spring one end is fixed on the antetheca of vallecular cavity I by back-moving spring cavity fixing pin; And the other end of back-moving spring is connected on back-moving spring fixed bar.
Further for better to realize the utility model, be arranged to following structure especially: also comprise the communication module in bottom the U-type groove that is arranged between vallecular cavity I and vallecular cavity II, described communication module is connected by the data output interface of data wire with appearance grid one pole plate B.
Further for better to realize the utility model, be arranged to following structure especially: also comprise the battery case be arranged in vallecular cavity II, described battery case is connected with the power input interface holding grid one pole plate B by power line.
Further for better to realize the utility model, be arranged to following structure especially: in described apparatus body, be also provided with device upper cover plate, described device upper cover plate is fixed in apparatus body by upper cover plate hold-down screw.
Further for better to realize the utility model, be arranged to following structure especially: be also provided with device bonnet at the tail end of described apparatus body.
Further for better to realize the utility model, be arranged to following structure especially: on described measuring stick, be also provided with limited location snap ring.
The utility model compared with prior art, has the following advantages and beneficial effect:
The utility model in order to solve existing turnery processing revolving body scale error detect in human factor impact excessive, measuring process is loaded down with trivial details, can not meet digitized measurement needs; 3D gauge head sampling number is few and discontinuous, can not accurately reflect measured target true shape and size; 3D gauge head measurement efficiency is low, the deficiency of high in cost of production, and the self-operated measuring unit of design can measure measured target automatically, continuously, can obtain measured target sized data in real time; There is the features such as structure is simple, simple operation, Measurement accuracy, reflection revolving body true shape can be carried out to revolving body scale error when measuring.
The utility model in use, utilizes communication module, can realize easily measuring digitized needs.
Accompanying drawing explanation
Fig. 1 is vertical section of the present utility model structural map.
Fig. 2 is the I--I sectional view of Fig. 1.
Fig. 3 is the utility model cross section structural map.
Wherein, 1-touches gauge head, 2-vallecular cavity I, 3-device upper cover plate, 4-electric capacity one pole plate A, 5-vallecular cavity II, 6-device bonnet, 7-battery case, 8-limited location snap ring, 9-holds grid one pole plate B, 10-measuring stick, 11-back-moving spring, 12-apparatus body, 13-upper cover plate hold-down screw, 14-communication module, 15-back-moving spring fixed bar, 16-holds grid one pole plate B balancing pole, 17-back-moving spring cavity steady pin, 18-power line, 19-data wire.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
Be applicable to a self-operated measuring unit for the revolving body scale error of turnery processing, in order to solve existing turnery processing revolving body scale error detect in human factor impact excessive, measuring process is loaded down with trivial details, can not meet digitized measurement needs, 3D gauge head sampling number is few and discontinuous, can not accurately reflect measured target true shape and size, 3D gauge head measurement efficiency is low, the deficiency of high in cost of production, and the self-operated measuring unit of design can measure measured target automatically, continuously, can obtain measured target sized data in real time, there is structure simple, the features such as simple operation, Measurement accuracy can be carried out to revolving body scale error when measuring, reflection revolving body true shape, as Fig. 1, Fig. 2, shown in Fig. 3, comprise apparatus body 12, described apparatus body 12 is the inner hollow structure comprising vallecular cavity I2 and vallecular cavity II5, described apparatus body 12 is provided with touch and surveys part, described tactile survey part through-going device body 12, and touch outside the tactile gauge head 1 extending apparatus body 12 of survey part, the measuring stick 10 of described tactile survey part is placed in vallecular cavity I2, data processing equipment is provided with in described vallecular cavity I2, described data processing equipment is connected with the tactile measuring stick 10 surveying part.
Design use time, touch the translocation distance of surveying part by receive by data processing equipment and form the capacitance of relatively change, then again through conversion calculating, thus reach the object of automation, digitized measurement revolving body scale error.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further for better to realize the utility model, as shown in Figure 1, Figure 2, Figure 3 shows, be arranged to following structure especially: be provided with in described data processing equipment and hold grid one pole plate B9, described appearance grid one pole plate B9 is arranged on measuring stick 10, described data processing equipment also comprises the electric capacity one pole plate A4 be arranged in vallecular cavity I2, and described electric capacity one pole plate A4 two ends are fixed on vallecular cavity I2 sidewall.
When designing use, utilize and hold gate technique, by described measuring stick 10 and appearance grid one pole plate B9 integrated setting, touching when surveying part motion is with visibly moved grid one pole plate B9 and electric capacity one pole plate A4 to do relative motion, form the change holding capacitance between grid, in order to gathering capacitance change, thus calculating the changing value of displacement, namely drawing revolving body scale error value.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further for better to realize the utility model, as shown in Figure 1, Figure 2, Figure 3 shows, following structure is arranged to especially: described appearance grid one pole plate B9 is arranged on measuring stick 10 by holding grid one pole plate B balancing pole 16; Holding the flank hole of grid one step B9, fixing with appearance grid one step B balancing pole 16, in use, holding grid one pole plate B balancing pole 16 can provide balanced support to holding grid one pole plate B9, makes it keep balance, avoids occurring measure error.
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, as shown in Figure 1, Figure 2, Figure 3 shows, be arranged to following structure especially: in described data processing equipment, be also provided with the displacement resetting structure be connected with vallecular cavity I2, described displacement resetting structure comprises back-moving spring cavity fixing pin 17, back-moving spring 11 and back-moving spring fixed bar 15, and described back-moving spring 11 one end is fixed on the antetheca of vallecular cavity I2 by back-moving spring cavity fixing pin 17; And the other end of back-moving spring 11 is connected on back-moving spring fixed bar 15.In use, the reset of grid chi can be carried out by spring 11 to regulate.Holding the flank hole of grid one step B9, back-moving spring fixed bar 15 is fixed.
Embodiment 5:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, as shown in Figure 1, Figure 2, Figure 3 shows, be arranged to following structure especially: also comprise the communication module 14 in bottom the U-type groove that is arranged between vallecular cavity I2 and vallecular cavity II5, described communication module 14 is connected by the data output interface of data wire 19 with appearance grid one pole plate B9.Holding grid part capacitance change solely to be got holding the reading circuit that grid one pole plate B9 is arranged, then utilizing the relation between capacitance change and displacement to carry out the determination of shift value, and being converted to dimensional values, then informing user by communication module 14.
Embodiment 6:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, as shown in Figure 1, Figure 2, Figure 3 shows, be arranged to following structure especially: also comprise the battery case 7 be arranged in vallecular cavity II2, described battery case 7 is connected with the power input interface holding grid one pole plate B9 by power line 18.Battery set in described battery case 7 will be powered to appearance grid one step B9 and electric capacity one pole plate A4.
Embodiment 7:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, as shown in Figure 1, Figure 2, Figure 3 shows, be arranged to following structure especially: in described apparatus body 12, be also provided with device upper cover plate 3, described device upper cover plate 3 is fixed in apparatus body 12 by upper cover plate hold-down screw 13.For avoiding the various parts in exposed apparatus body 12, prevent measure error, apparatus body 12 seals by the special upper cover plate 3 that adopts simultaneously.
Embodiment 8:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, as shown in Figure 1, Figure 2, Figure 3 shows, is arranged to following structure especially: be also provided with device bonnet 6 at the tail end of described apparatus body 12.The parts that described device bonnet 6 can play in protective device body 12 are not corroded by dust, affect the object of certainty of measurement.
Embodiment 9:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for better to realize the utility model, as shown in Figure 1, Figure 2, Figure 3 shows, is arranged to following structure especially: on described measuring stick 10, be also provided with limited location snap ring 8.Described vallecular cavity I2 is two sections by channels separated, and measuring stick 10 runs through the both sides that separator is placed in separator in vallecular cavity I2, and described measuring stick 10 is also provided with limited location snap ring 8, and described limited location snap ring 8 is placed in the both sides of separator respectively; Described limited location snap ring 8 pairs of measuring sticks 10 move forward and backward carry out spacing.
The utility model adopts based on the capacitor grid transducer of area operation principle, and its technology maturation, is widely used, and has that volume is little, structure simple, resolution ratio and a feature such as the degree of accuracy is high, measuring speed is fast, power consumption is little.Utilize capacitor grid transducer that mechanical displacement is transformed into the phase changing capacity of the signal of telecommunication, then the effect that measuring circuit carries out data processing is given, survey part (displacement resetting structure, tactile survey part etc.) will be touched integrated with appearance grid one pole plate B9, touching survey part is with visibly moved grid one pole plate B9 and electric capacity one pole plate A4 to do relative motion, appearance grid two-plate A, B capacitance is changed, thus mechanical displacement is transformed into the phase changing capacity of the signal of telecommunication, after give measuring circuit mechanical data processing, transmit out by communication module simultaneously, realize digitized measurement.
The concrete measurement implementation method of the utility model is:
Apparatus body 12 is fixed in certain cutter spacing of numerically controlled lathe cutterhead, and the relative coordinate of gauge head 1 in mechanical coordinate system is touched in calibration.Touch gauge head 1 and touch any section position, measured target surface, measurement mechanism reading resets and resets, measured target does gyration, and the change of measured target scale error drives tactile survey part to produce displacement movement, and electric capacity one pole plate A4 forms relative displacement with appearance grid one pole plate B9.Hold grid reading circuit reading appearance gate capacitance change and be converted to dimensional values, and transferred to the data receiver position of specifying by communication module.Then measurement mechanism moves to next measured zone, repeats aforesaid operations, thus realizes the measurement of revolving body scale error.Touch gauge head 1 and touch any section position, measured target surface, measured target does gyration, and the change of measured target scale error drives measuring stick 10 to produce displacement movement, and electric capacity one pole plate A4 forms relative displacement with appearance grid one pole plate B9.Hold grid reading circuit reading appearance gate capacitance change and be converted to dimensional values, and send to user by communication module 14; Thus realize the measurement of revolving body scale error.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.
Claims (10)
1. one kind is applicable to the self-operated measuring unit of the revolving body scale error of turnery processing, it is characterized in that: comprise apparatus body (12), described apparatus body (12) comprises vallecular cavity I(2 for inside) and vallecular cavity II(5) hollow structure, described apparatus body (12) is provided with touch and surveys part, described tactile survey part through-going device body (12), and tactile gauge head (1) the extending apparatus body (12) of tactile survey part outward, the measuring stick (10) of described tactile survey part is placed in vallecular cavity I(2) in, at described vallecular cavity I(2) in be provided with data processing equipment, described data processing equipment is connected with the tactile measuring stick (10) surveying part.
2. a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing according to claim 1, it is characterized in that: be provided with in described data processing equipment and hold grid one pole plate B(9), described appearance grid one pole plate B(9) be arranged on measuring stick (10), described data processing equipment also comprise be arranged on vallecular cavity I(2) in electric capacity one pole plate A(4), described electric capacity one pole plate A(4) two ends are fixed on vallecular cavity I(2) on sidewall.
3. a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing according to claim 2, is characterized in that: described appearance grid one pole plate B(9) be arranged on measuring stick (10) by holding grid one pole plate B balancing pole (16).
4. a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing according to Claims 2 or 3, it is characterized in that: be also provided with in described data processing equipment and vallecular cavity I(2) the displacement resetting structure that is connected, described displacement resetting structure comprises back-moving spring cavity fixing pin (17), back-moving spring (11) and back-moving spring fixed bar (15), and described back-moving spring (11) one end is fixed on vallecular cavity I(2 by back-moving spring cavity fixing pin (17)) antetheca on; And the other end of back-moving spring (11) is connected on back-moving spring fixed bar (15).
5. a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing according to Claims 2 or 3, it is characterized in that: also comprise and be arranged on vallecular cavity I(2) and vallecular cavity II(5) between U-type groove bottom in communication module (14), described communication module (14) is by data wire (19) and hold grid one pole plates B(9) data output interface be connected.
6. a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing according to claim 5, it is characterized in that: also comprise and be arranged on vallecular cavity II(2) in battery case (7), described battery case (7) is by power line (18) and hold grid one pole plates B(9) power input interface be connected.
7. a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing according to Claims 2 or 3, it is characterized in that: also comprise and be arranged on vallecular cavity II(2) in battery case (7), described battery case (7) is by power line (18) and hold grid one pole plates B(9) power input interface be connected.
8. a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing according to claim 1 or 2 or 3 or 6, it is characterized in that: in described apparatus body (12), be also provided with device upper cover plate (3), described device upper cover plate (3) is fixed in apparatus body (12) by upper cover plate hold-down screw (13).
9. a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing according to claim 1 or 2 or 3 or 6, is characterized in that: be also provided with device bonnet (6) at the tail end of described apparatus body (12).
10. a kind of self-operated measuring unit being applicable to the revolving body scale error of turnery processing according to claim 1 or 2 or 3 or 6, is characterized in that: on described measuring stick (10), be also provided with limited location snap ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853181.2U CN205184417U (en) | 2015-10-30 | 2015-10-30 | Solid of revolution dimension error's automatic measuring device suitable for lathe work |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853181.2U CN205184417U (en) | 2015-10-30 | 2015-10-30 | Solid of revolution dimension error's automatic measuring device suitable for lathe work |
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| CN205184417U true CN205184417U (en) | 2016-04-27 |
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| CN201520853181.2U Active CN205184417U (en) | 2015-10-30 | 2015-10-30 | Solid of revolution dimension error's automatic measuring device suitable for lathe work |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238757A (en) * | 2016-08-12 | 2016-12-21 | 广汉快速铁路设备有限公司 | Non-pulling wheel lathe full-sized method for automatic measurement |
| CN111975456A (en) * | 2020-07-20 | 2020-11-24 | 湖南中大创远数控装备有限公司 | Online measuring device and machine tool |
-
2015
- 2015-10-30 CN CN201520853181.2U patent/CN205184417U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238757A (en) * | 2016-08-12 | 2016-12-21 | 广汉快速铁路设备有限公司 | Non-pulling wheel lathe full-sized method for automatic measurement |
| CN106238757B (en) * | 2016-08-12 | 2018-05-22 | 广汉快速铁路设备有限公司 | Non-pulling wheel lathe full-sized method for automatic measurement |
| CN111975456A (en) * | 2020-07-20 | 2020-11-24 | 湖南中大创远数控装备有限公司 | Online measuring device and machine tool |
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