CN204988878U - Measurement force component - Google Patents

Measurement force component Download PDF

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Publication number
CN204988878U
CN204988878U CN201520504766.3U CN201520504766U CN204988878U CN 204988878 U CN204988878 U CN 204988878U CN 201520504766 U CN201520504766 U CN 201520504766U CN 204988878 U CN204988878 U CN 204988878U
Authority
CN
China
Prior art keywords
fixed
module
head
sensor
linear module
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
CN201520504766.3U
Other languages
Chinese (zh)
Inventor
吕绍林
马金勇
孙卫东
赵永存
李亚珍
戚建儒
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.)
Bozhong Suzhou Precision Industry Technology Co Ltd
Original Assignee
Bozhong Suzhou Precision Industry Technology 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 Bozhong Suzhou Precision Industry Technology Co Ltd filed Critical Bozhong Suzhou Precision Industry Technology Co Ltd
Priority to CN201520504766.3U priority Critical patent/CN204988878U/en
Application granted granted Critical
Publication of CN204988878U publication Critical patent/CN204988878U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a measurement force component, its voice coil motor pass through the shaft coupling and are connected with linear module, linear module is fixed on the module fixed plate, install the slider connecting block through linear module slider on the linear module, the grating chi is installed at the back of module fixed plate, the chi head is equipped with through chi head mount in the right side of slider connecting block, and the chi head cooperatees with the grating chi, be equipped with on the slider connecting block and push down the fixed block, the lower extreme that pushes down the fixed block connecting cylinder that is sliding, be equipped with the sensor support on the connecting cylinder, the lower weighing sensor that is equipped with of sensor support is equipped with the sensor pressure head under the weighing sensor. The utility model discloses the sensor pressure head pushes down, and the grating chi is used for the refined calculation to push down the distance, and weighing sensor is used for calculating and pushes down pressure, establish through statistics displacement and pressure and voice coil motor the rotation time concern the function, through the corresponding relation of handling testable play distance and pressure, through this curves's appointed criterion point, can judge whether qualified this material is.

Description

A kind of dynamometry assembly
Technical field:
The utility model relates to checkout equipment field, relates to a kind of dynamometry assembly detecting micro-elastic part pressure and produce the relation between deformation in particular.
Background technology:
For micro-elastic part, sometimes need the relation detecting its pressure and produce between deformation, thus judge that whether micro-elastic part is qualified according to the appointment criterion point on relation curve.Pressed down by the voice coil motor driving sensor pressure head contact material step of going forward side by side that declines, grating scale is used for the depression distance of accurate Calculation sensor pressure head, and high-precision weighing sensor is used for the pressure that calculating sensor pressure head presses down.When LOAD CELLS responds to certain pressure, grating scale starts the depression distance of calculating sensor pressure head, and LOAD CELLS starts the pressure that calculating sensor pressure head presses down.By the statistics of data, the relation function of the rotation time of displacement and pressure and voice coil motor can be set up respectively; By the process of data, distance and the corresponding relation of pressure can be tested out, by the appointment criterion point of this relation curve, can judge that whether this material is qualified.Therefore need to design a kind of dynamometry assembly to complete aforesaid operations.
Utility model content:
The purpose of this utility model is to provide a kind of dynamometry assembly, for the relation detecting part pressure and produce between deformation, thus judges that whether micro-elastic part is qualified according to the appointment criterion point on relation curve.
Technology solution of the present utility model is as follows:
A kind of dynamometry assembly, comprise voice coil motor, voice coil motor is arranged on motor mounting plate, and voice coil motor is linked together by shaft coupling and linear module; Described linear module is fixed on module fixed head, and described module fixed head is vertically fixed on the sidepiece of module installing plate; Described module installing plate is fixed on adjustment holder; Described linear module is provided with linear module slide block, linear module slide block is provided with slide block contiguous block; The back of described module fixed head is provided with grating scale; The right side of described slide block contiguous block is provided with chi head frame, chi head frame is provided with chi head, and chi head matches with the grating scale at module fixed head back; Described slide block contiguous block is provided with and presses down fixed block, the lower end pressing down fixed block is provided with slide block, and slide block cooperation is arranged on slide rail, and slide rail is arranged on connecting cylinder; Described connecting cylinder is provided with sensor stand, and the lower end of sensor stand is provided with LOAD CELLS, and LOAD CELLS bottom is provided with sensor pressure head.
As preferably, the side of described linear module is provided with mounting bar, and mounting bar is provided with photoelectric sensor, presses down sensing chip fixed block being provided with and matching with photoelectric sensor.
As preferably, described photoelectric sensor has three groups.
As preferably, described module fixed head bottom is bolted and fixed with web joint, web joint is fixed with XY and adjusts assembly.
As preferably, described connecting cylinder bottom is provided with about one through through hole, is provided with sensor stand in through hole.
The beneficial effects of the utility model are:
XY of the present utility model adjusts assembly, the depressed position of fine-tuning sensor pressure head, avoids pressure local derviation to cause data inaccurate; Respectively with displacement and time, pressure and time opening relationships, and by data processing, measure the relation of displacement and pressure, the fluctuation avoiding single measuring pressure to produce causes the inaccurate of data; Connecting cylinder part comprises connecting cylinder, sensor stand, LOAD CELLS and sensor pressure head, and connecting cylinder part has certain gravity, and when pressure is greater than its gravity, pressure head can rise along with slide rail, avoids damaging pressure head and damaging material by pressure.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another structural representation of the present utility model;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the left view of Fig. 1.
Embodiment:
Embodiment, is shown in accompanying drawing 1 ~ 4, and a kind of dynamometry assembly, comprises voice coil motor 1, and voice coil motor is arranged on motor mounting plate 2, and voice coil motor is linked together by shaft coupling 3 and linear module 4; Described linear module is fixed on module fixed head 5, and described module fixed head is vertically fixed on the sidepiece of module installing plate 6; Described module installing plate be fixed on adjustment holder on 7; Described linear module is provided with linear module slide block 8, linear module slide block is provided with slide block contiguous block 9; The back of described module fixed head is provided with grating scale 10; The right side of described slide block contiguous block is provided with chi head frame 11, chi head frame is provided with chi head 12, and chi head matches with the grating scale at module fixed head back, and chi head moves up and down by grating scale to measure displacement.
Described slide block contiguous block is provided with and presses down fixed block 13, the lower end pressing down fixed block is provided with slide block 14, and slide block cooperation is arranged on slide rail 15, and slide rail is arranged on connecting cylinder 16; Described connecting cylinder is provided with sensor stand 17, the lower end of sensor stand is provided with LOAD CELLS 18, and LOAD CELLS bottom is provided with sensor pressure head 19.Connecting cylinder, sensor stand, LOAD CELLS and sensor pressure head four parts have certain gravity, and when the pressure when sensor pressure head presses down is greater than the gravity of four parts, pressure head can rise along with slide rail, avoid damaging pressure head and damaging material by pressure.
The side of described linear module is provided with mounting bar 20, mounting bar is provided with photoelectric sensor 21, and press down on fixed block and be provided with three groups of sensing chips matched with photoelectric sensor 22, the displacement pressing down fixed block is determined by photoelectric sensor.
Described module fixed head bottom is bolted and fixed with web joint 23, web joint is fixed with XY and adjusts the depressed position that assembly 24, XY adjusts the fine-tuning sensor pressure head of assembly, avoid pressure local derviation to cause data inaccurate.
Described connecting cylinder bottom is provided with about one through through hole 1601, is provided with sensor stand in through hole.
Utility model works principle: voice coil motor drives and slide block contiguous block is slided along linear module, slide block contiguous block band active rule head and press down fixed block and move down, displacement is determined by photoelectric sensor, press down fixed block band dynamic sensor pressure head to move down a contact material step of going forward side by side and press down, grating scale is used for the depression distance of accurate Calculation sensor pressure head, high-precision LOAD CELLS is used for the down force pressure of calculating sensor pressure head, when LOAD CELLS senses certain pressure, grating scale starts the depression distance calculating pressure head, LOAD CELLS starts the down force pressure calculating pressure head.By the statistics of data, the relation function of the rotation time of displacement and pressure and voice coil motor can be set up respectively; By the process of data, distance and the corresponding relation of pressure can be tested out, by the appointment criterion point of this relation curve, can judge that whether this material is qualified.
Above-described embodiment is the specific descriptions of carrying out the utility model; just the utility model is further described; can not be interpreted as the restriction to the utility model protection domain, those skilled in the art makes some nonessential improvement according to the content of above-mentioned utility model and adjustment all falls within protection domain of the present utility model.

Claims (5)

1. a dynamometry assembly, comprises voice coil motor, and voice coil motor is arranged on motor mounting plate, and voice coil motor is linked together by shaft coupling and linear module; Described linear module is fixed on module fixed head, it is characterized in that: described module fixed head is vertically fixed on the sidepiece of module installing plate; Described module installing plate is fixed on adjustment holder; Described linear module is provided with linear module slide block, linear module slide block is provided with slide block contiguous block; The back of described module fixed head is provided with grating scale; The right side of described slide block contiguous block is provided with chi head frame, chi head frame is provided with chi head, and chi head matches with the grating scale at module fixed head back; Described slide block contiguous block is provided with and presses down fixed block, the lower end pressing down fixed block is provided with slide block, and slide block cooperation is arranged on slide rail, and slide rail is arranged on connecting cylinder; Described connecting cylinder is provided with sensor stand, and the lower end of sensor stand is provided with LOAD CELLS, and LOAD CELLS bottom is provided with sensor pressure head.
2. a kind of dynamometry assembly according to claim 1, is characterized in that: the side of described linear module is provided with mounting bar, and mounting bar is provided with photoelectric sensor, presses down sensing chip fixed block being provided with and matching with photoelectric sensor.
3. a kind of dynamometry assembly according to claim 2, is characterized in that: described photoelectric sensor has three groups.
4. a kind of dynamometry assembly according to claim 1, is characterized in that: described module fixed head bottom is bolted and fixed with web joint, web joint is fixed with XY and adjusts assembly.
5. a kind of dynamometry assembly according to claim 1, is characterized in that: described connecting cylinder bottom is provided with about one through through hole, is provided with sensor stand in through hole.
CN201520504766.3U 2015-07-13 2015-07-13 Measurement force component Expired - Fee Related CN204988878U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520504766.3U CN204988878U (en) 2015-07-13 2015-07-13 Measurement force component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520504766.3U CN204988878U (en) 2015-07-13 2015-07-13 Measurement force component

Publications (1)

Publication Number Publication Date
CN204988878U true CN204988878U (en) 2016-01-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520504766.3U Expired - Fee Related CN204988878U (en) 2015-07-13 2015-07-13 Measurement force component

Country Status (1)

Country Link
CN (1) CN204988878U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105181452A (en) * 2015-07-13 2015-12-23 苏州博众精工科技有限公司 Force measurement assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105181452A (en) * 2015-07-13 2015-12-23 苏州博众精工科技有限公司 Force measurement assembly

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

Granted publication date: 20160120

Termination date: 20170713