CN208671889U

CN208671889U - Bool flexible checking implement

Info

Publication number: CN208671889U
Application number: CN201820637117.4U
Authority: CN
Inventors: 王季超
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2018-04-28
Filing date: 2018-04-28
Publication date: 2019-03-29
Anticipated expiration: 2028-04-28

Abstract

This disclosure relates to a kind of bool flexible checking implement, the bool flexible checking implement includes with the detection platform for placing the detection zone of bool, multiple measuring units in detection platform are set, each measuring unit includes the driving mechanism for connecting with controller signals input terminal, and the measuring piece being connect with the power output end of driving mechanism, driving mechanism is set as, each measuring piece can be driven to adjust corresponding position along the first direction close to or far from detection zone according to the signal that controller signals input terminal inputs, so that the shape that the end overall co-ordination of multiple measuring pieces matches at the design point outer profile with bool.The bool flexible checking implement of the disclosure can be suitable for detecting the profile tolerance of a variety of bools as a result, have extensive versatility, and can also save the cost of the special gauge for making sizes.

Description

Bool flexible checking implement

Technical field

This disclosure relates to vehicle body detection field, and in particular, to a kind of bool flexible checking implement.

Background technique

For the brake formings part such as automobile body, the profile by detection devices such as clamping plate gauges to brake forming part is needed Degree is detected, and can satisfy the bool of dimension precision requirement to obtain, and it is existing in differently curved part needs pass through difference Own profile degree is detected using different clamping plate gauges, therefore existing clamping plate gauge does not have general applicability and there is money The problems such as source cost wastes.

Utility model content

Purpose of this disclosure is to provide a kind of with extensive versatility and can save the bool flexible checking implement of cost.

To achieve the goals above, the disclosure provides a kind of bool flexible checking implement, and the bool flexible checking implement includes Detection platform with the detection zone for placing bool, the multiple measuring units being arranged in the detection platform, respectively A measuring unit includes driving mechanism for connecting with controller signals input terminal and dynamic with the driving mechanism The measuring piece of power output end connection, the driving mechanism are set as, the letter that can be inputted according to the controller signals input terminal Number each measuring piece of driving adjusts corresponding position along the first direction close to or far from the detection zone, so that more The shape that the end overall co-ordination of a measuring piece matches at the design point outer profile with bool.

Optionally, the measuring unit is in the same plane in the detection platform and along perpendicular to the first party To second direction be arranged successively.

Optionally, the measuring unit is located at the one or both sides of the detection zone.

Optionally, the driving mechanism include the driving motor being connect with signal input part, it is dynamic with the driving motor The connected transmission mechanism of power output shaft transmission, the measuring piece are connect with the power output end of the transmission mechanism.

Optionally, the transmission mechanism include with the lead screw of the power output axis connection of the driving motor, can be along described First direction is movably arranged at the sliding block on the lead screw, and the measuring piece is connected with the slide block.

Optionally, the measuring unit further includes the Guiding machine moved for being oriented to the sliding block along the first direction Structure, the guiding mechanism include the guide rail extended along the first direction and can be slidably arranged in institute along the first direction State the guide holder on guide rail and being connected with the slide block.

Optionally, the guide groove extended along the first direction, the guide holder are formed on the two sidewalls of the guide rail On be formed with the groove of bottom end opening, protrude inwardly from and be provided with for being inserted into described lead at the bottom end opening of the groove Guide protrusions into slot.

Optionally, the top that the guide rail corresponds to the lead screw is formed with the holding tank for accommodating the lead screw.

Optionally, the measuring piece is to have cuspidated measuring rod, and the tip of each measuring rod is in the initial state It is set as being mutually flush in this second direction.

Optionally, the tip is contact measuring head for being electrically connected with the controller, with by the contact measuring head with The contact of the outer surface of bool and realizing detect automatically the bool practical outer profile and design point outer profile it Between scale error.

Through the above technical solutions, can be driven by the signal that controller signals input terminal inputs to control measuring unit Dynamic measuring piece adjusts position along first direction so that the end of measuring piece cooperate at the design shape that is adapted to input signal The matched shape of state outer profile, in the case where bool is placed in the detection zone of detection platform, bool may with set There is error in meter state outer profile size, cause bool correspond to outer surface with match into design point foreign steamer profile There are gaps between the end of each measuring piece of shape, and the specific error of the profile tolerance of bool is obtained by measuring the gap Value, the flexible checking implement of the disclosure can be by the signal that inputs to controller signals input terminal, so that the end of measuring piece as a result, It cooperates into and has with a variety of matched shapes of design point outer profile to be suitable for detecting the profile tolerance of a variety of bools Have extensive versatility, and can also save as in existing for make be only applicable to a kind of bool special gauge at This.

Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.

Detailed description of the invention

Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:

Fig. 1 is the structural schematic diagram according to the bool flexible checking implement of disclosure specific embodiment；

Fig. 2 is the using state structure diagram according to the bool flexible checking implement of disclosure specific embodiment；

Fig. 3 is the structural representation according to a measuring unit in the bool flexible checking implement of disclosure specific embodiment Figure.

Description of symbols

1 detection platform, 2 measuring unit

3 bool, 4 measuring piece

41 tip, 5 driving motor

6 lead screw, 7 sliding block

8 positioning seat, 9 guiding mechanism

91 guide rail, 92 guide holder

93 guide groove, 94 groove

95 guide protrusions, 96 holding tank

A first direction B second direction

Specific embodiment

It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.

In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as " top " and " bottom end " is usually Refer to the top and bottom end of corresponding component in the height direction under use state.

As depicted in figs. 1 and 2, the disclosure provides a kind of bool flexible checking implement, and the bool flexible checking implement includes tool The multiple measuring units 2 for having the detection platform 1 of the detection zone for placing bool 3, being arranged in the detection platform 1, Each measuring unit 2 include driving mechanism for being connect with controller signals input terminal and with the driving mechanism Power output end connection measuring piece 4, the driving mechanism is set as, the letter that can be inputted according to controller signals input terminal Number each measuring piece 4 of driving adjusts corresponding position along the first direction A close to or far from the detection zone, so that The shape that the end overall co-ordination of multiple measuring pieces 4 matches at the design point outer profile with bool 3.Here, surveying Measuring unit 2 can use the arrangement form of various reasonable, as long as can be realized following function, that is, pass through measuring unit 2 Driving mechanism drives measuring piece 4 to adjust position along first direction A, so that end overall co-ordination the setting at bool 3 of measuring piece 4 The shape that meter state outer profile matches.For example, the driving mechanism of the measuring unit 2 can use hydraulic-driven side Formula, air pressure driving method, electric drive mode or Mechanical Driven mode, the disclosure are not particularly limited this.By as above The structure can be driven by the peripheral control unit being electrically connected with measuring unit 2 come input signal to control measuring unit 2 Measuring piece 4 along first direction A adjust position and make measuring piece 4 end cooperate at the design that is adapted to input signal The matched shape of state outer profile is in bool 3 in the case where bool 3 to be placed in the detection zone of detection platform 1 When meeting the perfect condition of design accuracy requirement, the end of each measuring piece 4 can be completely attached to the outer surface of bool 3, And the bool 3 actually molded may then have error with design point outer profile size, cause bool 3 corresponding There are gaps between outer surface and the end for each measuring piece 4 for matching into design point outer contour shape, and by using The mode in gap described in manual measurement or automatic measurement obtains the actual error value of the profile tolerance of bool 3, exists to this part Aftermentioned middle specific descriptions.As a result, the flexible checking implement of the disclosure can by the signal that is inputted to controller signals input terminal so that The end of measuring piece 4 cooperate at a variety of matched shapes of design point outer profile, to be suitable for detecting a variety of bendings The profile tolerance of part has extensive versatility, and can also save as in existing for making and being only applicable to a kind of bool The cost of special gauge.

Optionally, the measuring unit 2 is in the same plane in the detection platform 1 and along perpendicular to described first The second direction B of direction A is arranged successively.Herein by the way that measuring unit 2 to be arranged on the same plane of detection platform 1, thus It can be used in the profile tolerance detection of most of two-dimentional curvature bool, and can be realized effect that is quick, easy, accurately detecting, For example, can detecte the profile tolerance of the automobile bodies bool such as bus, or it also can detecte the wheel of bool in other equipment Wide degree.In addition, measuring unit 2 in a second direction B arrangement spacing size can according to available accuracy requirement come reasonable design, For example, as depicted in figs. 1 and 2, measuring unit 2 can B be disposed adjacent in a second direction in detection platform 1, to improve detection Error precision.For another example, the measuring unit 2 can B be arranged spaced reciprocally in a second direction in detection platform 1.For another example, institute State measuring unit 2 it is a part of can in detection platform 1 B arranged adjacent, and another part of measuring unit 2 in a second direction Can B is arranged spaced reciprocally in a second direction in detection platform 1, to meet required detection on 3 different parts of bool Accuracy.The disclosure is not limited to the above embodiment, and the measuring unit 2 is also arranged so that other forms, such as surveys Amount unit 2 can be designed to according to actual needs, position can be adjusted along the short transverse of detection platform 1, to realize three-dimensional The profile tolerance of curvature bool detects, and detects for example, can liftably can be arranged in by elevating mechanism etc. with measuring unit 2 On platform 1, the profile tolerance detection of three-dimensional curvature bool is realized from there through the mutual cooperation of elevating mechanism and driving mechanism. Here, optionally, for the ease of detecting the profile tolerance of bool 3, the measuring unit 2 be located at the detection zone side or Two sides, for example, as depicted in figs. 1 and 2, measuring unit 2 is arranged in the side of detection zone, mainly for detection of bool 3 The outer surface of the side gap between the end of each measuring piece 4 respectively, or can also examined by changing bool 3 The arrangement posture surveyed on region detects the outer surface of 3 remaining side of bool respectively between the end of each measuring piece 4 Gap, this arragement construction have many advantages, such as that shared arrangement space is small.But it's not limited to that for the disclosure, in order to improve detection effect Rate, measuring unit 2 can also be arranged in the two sides of detection zone, with detect simultaneously the outer surfaces of 3 two sides of bool with it is each Gap between the end of measuring piece 4.Further optionally, the detection zone is provided with for positioning determining for the bool 3 Position seat 8, the measuring piece 4 are set above the positioning seat 8 in the height direction, the reliable location bool 3 on positioning seat 8 In the state of, the measuring piece 4 can be moved to above positioning seat 8 along first direction A and detect to bool 3.In addition, Optionally, be provided with graduation mark in the detection zone, in manual measurement can quickly device and easily measure bool 3 Outer surface and measuring piece 4 end between gap.

Herein optionally, the structure of various reasonable can be used for the driving mechanism in the above-mentioned measuring unit 2 referred to, For example, the driving mechanism includes the driving motor 5 connecting with signal input part, the power output shaft with the driving motor 5 The connected transmission mechanism of transmission, the measuring piece 4 are connect with the power output end of the transmission mechanism.Wherein, the driver Structure can be gear pair matching mechanism or screw pair matching mechanism, V belt translation matching mechanism etc., by the rotation of driving motor 5 Conversion of motion realizes reliable transmission at the linear motion of measuring piece 4.For example, optionally, as shown in figure 3, in order to enable measurement is single First 2 structures arrangement is more rationalized and arranges in detection platform 1 more compact, and the spacing between each measuring unit 2 is reduced, The transmission mechanism include with the lead screw 6 of the power output axis connection of the driving motor 5, can be moved along the first direction A The sliding block 7 on the lead screw 6 is arranged in ground, and the measuring piece 4 is connect with the sliding block 7.When controller input signal end inputs Signal and control driving motor 5 drive lead screw 6 rotate, the sliding block 7 connecting with lead screw 6 is then along the first direction A i.e. derivative of lead screw 6 Direction is mobile and measuring piece 4 is driven to adjust position, so that design point foreign steamer of the end of measuring piece 4 with synthesis with bool 3 The shape that exterior feature matches, at this point, being placed between the bool 3 of the detection zone of detection platform 1 and the end of measuring piece 4 may deposit In gap, and this gap can manually complete measurement by clearance gauge or readable measuring tool.But the disclosure does not limit In this, the driving mechanism may be other structures, for example, the driving mechanism can be electric cylinder, hydraulic cylinder, pneumatic cylinder Equal driving cylinders or the telescoping mechanism of other forms etc..

Optionally, as shown in figure 3, the measuring unit 2 further includes for being oriented to the sliding block 7 along the first direction A Mobile guiding mechanism 9, the guiding mechanism 9 include along the first direction A extend guide rail 91 and can be along described first The guide holder 92 that direction A is slidably arranged on the guide rail 91 and connect with the sliding block 7.As a result, by as described above Guiding mechanism 9 enables to sliding block 7 more stable and easily adjusts position along the first direction A, improves the driving machine The sliding stationarity and use reliability of structure.Wherein, the guide rail 91 can be installed in detection platform 1, and can be according to reality Border accuracy requirement come B in a second direction it is adjacent or interval setting.Here, the form that is slidably matched of the guide rail 91 and guide holder 92 It can carry out reasonable design according to actual needs, as long as can be realized guide holder 92 on guide rail 91 along first direction A sliding Function.For example, optionally, the guide groove 93 extended along the first direction A is formed on the two sidewalls of the guide rail 91, It is formed with the groove 94 of bottom end opening on the guide holder 92, protrudes inwardly from and is provided at the bottom end opening of the groove 94 Guide protrusions 95 for being inserted into the guide groove 93.The guide holder 92 can pass through from one end of guide rail 91 as a result, The cooperation of guide groove 93 and guide protrusions 95 and can be slidably inserted on guide rail 91, be thus smoothly directing to sliding block 7 and Guide holder 92 is moved along first direction A's, improves the measurement accuracy of measuring piece 4.But it's not limited to that for the disclosure, described to lead Inverted T-slot can be formed in guide rail and is configured to slot, and at this time correspondingly, the guide holder can be formed as inverted T-shaped Seat is so that the stub end of guide holder is inserted into the guide groove, and the small head end of guide holder can then reveal from the guide groove It connect out and with sliding block, this arragement construction equally can also be smoothly directing to sliding block and guide holder along the sliding of first direction. Further optionally, the top that the guide rail 91 corresponds to the lead screw 6 is formed with the holding tank 96 for accommodating the lead screw 6. As a result, lead screw 6 is received into the holding tank 96 of guide rail 91 and makes 2 integral arrangement of measuring unit more compact, and So that shared arrangement space smallizationer, realizes Miniaturization Design.

Optionally, described in order to guarantee to realize reliable contacts between the end of measuring piece 4 and the outer surface of bool 3 Measuring piece 4 is the measuring rod with tip 41, and the tip 41 of each measuring rod is set as in the initial state described the It is mutually flush on two direction B.That is, for the ease of controlling each measuring piece 4 along the displacement of first direction A, by each measuring rod It is set as length having the same, here, in order to adapt to the detection of the bool 3 of larger curvature range, it is optionally, described Tip 41 is formed as flat tip.

According to another embodiment of the disclosure, optionally, the tip 41 is the contact for being electrically connected with the controller Formula gauge head, to realize the reality of automatic detection bool 3 with the contact of the outer surface of bool 3 by the contact measuring head Scale error between outer profile and design point outer profile.Specifically, the letter inputted in measuring rod according to controller input terminal Number and by the driving of driving mechanism along first direction A adjust position after (i.e. the tip 41 of measuring rod be in overall co-ordination at The state of the shape to match with the design point outer profile of bool 3), one or more tips 41 in each tip 41 with There are in the case where gap between the outer surface of bool 3, controller control there are the measuring rod in gap along first direction A into One moved further, until tip 41 and the outer surface of bool 3 are in contact, when the outer surface of tip 41 and bool 3 is sent out When raw contact, which is sent to controller for activation signal, thus controller calculate automatically tip 41 be moved to it is curved Bent part 3 outer surface contact distance, the distance both be measuring rod tip 41 and bool 3 outer profile between Gap.Thereby, it is possible to realize the automatic detection of 3 profile tolerance of bool, detection efficiency and accuracy are improved.

The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure Monotropic type, these simple variants belong to the protection scope of the disclosure.

It is further to note that specific technical features described in the above specific embodiments, in not lance In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can No further explanation will be given for the combination of energy.

In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally Disclosed thought equally should be considered as disclosure disclosure of that.

Claims

1. a kind of bool flexible checking implement, which is characterized in that the bool flexible checking implement includes having for placing bool (3) detection platform (1) of detection zone, the multiple measuring units (2) being arranged on the detection platform (1), it is each described Measuring unit (2) includes the driving mechanism for connecting with controller signals input terminal and the power with the driving mechanism The measuring piece (4) of output end connection, the driving mechanism are set as, the letter that can be inputted according to the controller signals input terminal Number each measuring piece (4) of driving adjusts corresponding position along the first direction close to or far from the detection zone, so that Obtain the shape that the end overall co-ordination of multiple measuring pieces (4) matches at the design point outer profile with bool (3).

2. bool flexible checking implement according to claim 1, which is characterized in that the measuring unit (2) is in the detection In the same plane and edge is arranged successively perpendicular to the second direction of the first direction on platform (1).

3. bool flexible checking implement according to claim 2, which is characterized in that the measuring unit (2) is located at the inspection Survey the one or both sides in region.

4. bool flexible checking implement according to claim 2, which is characterized in that the driving mechanism includes inputting with signal The driving motor (5) for holding connection, the transmission mechanism being connected with the pto shaft drive of the driving motor (5), the measurement Part (4) is connect with the power output end of the transmission mechanism.

5. bool flexible checking implement according to claim 4, which is characterized in that the transmission mechanism includes and the driving The lead screw (6) of the power output axis connection of motor (5) can be movably arranged on the lead screw (6) along the first direction Sliding block (7), the measuring piece (4) connect with the sliding block (7).

6. bool flexible checking implement according to claim 5, which is characterized in that the measuring unit (2) further includes being used for It is oriented to the guiding mechanism (9) that the sliding block (7) is moved along the first direction, the guiding mechanism (9) includes along described first Direction extend guide rail (91) and can be slidably arranged in along the first direction on the guide rail (91) and with the sliding block (7) guide holder (92) connected.

7. bool flexible checking implement according to claim 6, which is characterized in that formed on the two sidewalls of the guide rail (91) There is the guide groove (93) extended along the first direction, the groove (94) of bottom end opening, institute are formed on the guide holder (92) State the guide protrusions for protruding inwardly from and being provided with for being inserted into the guide groove (93) at the bottom end opening of groove (94) (95)。

8. bool flexible checking implement according to claim 6, which is characterized in that the guide rail (91) corresponds to the lead screw (6) top is formed with the holding tank (96) for accommodating the lead screw (6).

9. the bool flexible checking implement according to any one of claim 2-8, which is characterized in that the measuring piece (4) is The tip (41) of measuring rod with tip (41), each measuring rod is set as in the initial state in the second direction On be mutually flush.

10. bool flexible checking implement according to claim 9, which is characterized in that the tip (41) be for control The contact measuring head of device electrical connection, to be realized automatically by the contact measuring head with the contact of the outer surface of bool (3) Detect the scale error between the practical outer profile and design point outer profile of the bool (3).