CN104897031B

CN104897031B - A kind of combined type positioning datum device

Info

Publication number: CN104897031B
Application number: CN201510230467.XA
Authority: CN
Inventors: 金家松
Original assignee: 安徽卓金标准件有限公司
Current assignee: Anhui Changjin Intelligent Technology Co Ltd
Priority date: 2015-05-08
Filing date: 2015-05-08
Publication date: 2019-01-15
Anticipated expiration: 2035-05-08
Also published as: CN104897031A

Abstract

The invention discloses a kind of combined type positioning datum devices, it include: bottom plate, left Building L, right Building L, changeable positioning datum mechanism, face positioning datum mechanism, left part on the plate upper surface welds a left Building L vertically, right part on the plate upper surface welds a right Building L vertically, one changeable positioning datum mechanism is set in the left Building L, a Ge Mian positioning datum mechanism is set in the right Building L.The present invention has many advantages, such as easy to use, saving of work and time.

Description

A kind of combined type positioning datum device

Technical field

The present invention relates to a kind of combined type positioning datum devices, are applied to automobile backup door detection field.

Background technique

During automobile backup door processing, need to detect the surface profile of back spare door, currently, being adopted Method is that testing staff directly detects back spare door placement on the table, and still, automobile backup door is lopsided part, Shaking is easy to happen during detection, thus the defect for causing testing result inaccurate, therefore it is more troublesome.

Summary of the invention

For the defect for solving prior art, the invention discloses a kind of combined type easy to use, saving of work and time is fixed Position standard apparatus.

The invention discloses a kind of combined type positioning datum devices, comprising: bottom plate, left Building L, right Building L, changeable positioning base Quasi- mechanism, face positioning datum mechanism, the left part on the plate upper surface weld a left Building L vertically, on the bottom plate Right part on surface welds a right Building L vertically, and a changeable positioning datum mechanism is arranged in the left Building L, described One Ge Mian positioning datum mechanism is set in right Building L.

The changeable positioning datum mechanism includes main body, slide bar, transfer strip, guide groove, screw, spring, described Main body is mounted in left Building L by bolt, and the main body is " F " type, and the main body includes upper plate, lower plate, vertical plate, institute The upper plate stated is parallel with lower plate, and the vertical plate is vertical with upper plate, the leading flank and lower plate of the vertical plate and upper plate Leading flank link into an integrated entity, the slide bar activity assigns into upper plate, and the lower end of the slider stretch out upper plate lower surface, it is described Transfer strip activity is inserted between upper plate and lower plate, and the lower end of the slider is contacted with the upper surface of transfer strip, the transfer strip Left thickness it is thicker than right thickness, guide groove, the mode that the screw is connected through a screw thread are provided on the transfer strip It assigns into lower plate, the upper end of the screw is inserted into the guide groove of transfer strip, and the spring pocket is on screw, and bullet The upper end of spring and the following table face contact of lower plate.

The face positioning datum mechanism includes detection block, support plate, shaft, compact heap, hold-down bolt, supporting block, lock Tight bolt, the detection block are mounted in right Building L by bolt, the radian of the detection block and standby to be detected The radian of door frame matches, and welds two support plates on the upper surface of the detection block vertically, leads between two support plates It crosses bearing and one shaft is installed, the right end of the compact heap is installed in shaft, and the hold-down bolt is connected through a screw thread Mode be mounted on front side support plate upper end, and the nut of hold-down bolt is in contact with the upper surface of compact heap, described Supporting block is welded on the lower part of detection block, and the mode that the clamping screw is connected through a screw thread is mounted in supporting block, and locks The inside that the screw rod of tight bolt passes through supporting block reaches the top of supporting block, and furthermore the screw rod of the clamping screw connects with doorframe It touches and doorframe is pressed on the lower surface of compact heap and be arranged.

One fixing bolt is installed on the bottom plate, is inserted vertically into a fastening screw on the bottom plate, it is described One fixing bolt is installed on bottom plate, is inserted vertically into a fastening screw, fixing bolt and fastening screw on the bottom plate For securing a base plate to cubing.

Due to the adoption of the above technical scheme, the present invention has following beneficial advantage:

1, easy to use；

2, saving of work and time.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of combined type positioning datum device of the present invention；

Fig. 2 is a kind of main view of the changeable positioning datum mechanism of combined type positioning datum device of the present invention；

Fig. 3 is that a kind of structure of the transfer strip of the changeable positioning datum mechanism of combined type positioning datum device of the present invention is shown It is intended to.

Wherein: 1- bottom plate；The left Building L of 2-；The right Building L of 3-；Positioning datum mechanism can be switched in 4-；The face 5- positioning datum mechanism；6- Fixing bolt；7- fastening screw；41- main body；42- slide bar；43- transfer strip；44- guide groove；45- screw；46- spring；401- Upper plate；402- lower plate；403- vertical plate；51- detection block；52- support plate；53- shaft；54- compact heap；55- hold-down bolt； 56- supporting block；57- clamping screw.

Specific embodiment

As shown in Figure 1-3, the invention discloses a kind of combined type positioning datum devices, comprising: bottom plate 1, left Building L 2, right L Positioning datum mechanism 4, face positioning datum mechanism 5 can be switched in seat 3, and the left part on 1 upper surface of bottom plate welds one vertically Left Building L 2, the right part on 1 upper surface of bottom plate weld a right Building L 3 vertically, and setting one can be cut in the left Building L 2 Positioning datum mechanism 4 is changed, a Ge Mian positioning datum mechanism 5 is set in the right Building L 3.

The changeable positioning datum mechanism 4 include main body 41, slide bar 42, transfer strip 43, guide groove 44, screw 45, Spring 46, the main body 41 are mounted in left Building L 2 by bolt, and the main body 41 is " F " type, and the main body 41 is wrapped Upper plate 401, lower plate 402, vertical plate 403 are included, the upper plate 401 is parallel with lower plate 402, the vertical plate 403 and upper plate 401 is vertical, and the vertical plate 403 links into an integrated entity with the leading flank of upper plate 401 and the leading flank of lower plate 402, described 42 activity of slide bar assigns into upper plate 401, and 401 lower surface of upper plate is stretched out in 42 lower end of slide bar, and 43 activity of transfer strip is inserted Enter between upper plate 401 and lower plate 402, the lower end of the slide bar 42 is contacted with the upper surface of transfer strip 43, the transfer strip 43 left thickness is thicker than right thickness, and guide groove 44 is provided on the transfer strip 43, and the screw 45 is connected by screw thread The mode connect assigns into lower plate 402, and the upper end of the screw 45 is inserted into the guide groove 44 of transfer strip 43, the bullet 46 sets of spring on screw 45, and the following table face contact of the upper end of spring 46 and lower plate 402.

The face positioning datum mechanism 5 includes detection block 51, support plate 52, shaft 53, compact heap 54, hold-down bolt 55, supporting block 56, clamping screw 57, the detection block 51 are mounted in right Building L 3 by bolt, the detection block 51 The radian of radian and standby door frame to be detected match, weld two vertically on the upper surface of the detection block 51 Support plate 52 installs a shaft 53 by bearing between two support plates 52, and the right end of the compact heap 54, which is installed in, to be turned On axis 53, the mode that the hold-down bolt 55 is connected through a screw thread is mounted on the upper end of the support plate 52 of front side, and compresses spiral shell The nut of bolt 55 is in contact with the upper surface of compact heap 54, and the supporting block 56 is welded on the lower part of detection block 51, described The mode that clamping screw 57 is connected through a screw thread is mounted in supporting block 56, and the screw rod of clamping screw 57 passes through supporting block 56 Inside reaches the top of supporting block 56.

One fixing bolt 6 is installed on the bottom plate 1, is inserted vertically into a fastening screw 7 on the bottom plate 1, Gu Determine bolt 6 and fastening screw 7 is used to bottom plate 1 being fixed on cubing.

The present invention is implemented: fixing bolt 6 and fastening screw 7 are used to bottom plate 1 being fixed on cubing, will press Tight bolt 55 twists off, and compact heap 54 is started to the right, the doorframe of back spare door is placed along the left side of detection block 51, and standby The doorframe of door is placed into 56 top of supporting block, and the left end of compact heap 54 is re-rotated to the top of doorframe, then will compress spiral shell Bolt 55 re-rotates in the support plate 52 of front side, and continues to rotatably compress bolt 55 until the nut of hold-down bolt 55 will compress Until block 54 compresses, clamping screw 57 is then rotated, compresses the screw rod of clamping screw 57 gradually with door frame contact and by doorframe Until on the lower surface of compact heap 54, the upper end of slide bar 42 is used to support the lower surface of back spare door, according to back spare door lower surface Radian variation, since the doorframe height of back spare door has been fixed, when the left side of back spare door be lower than right end when, due to transfer strip 43 left thickness is thicker than right thickness, and transfer strip 43 is pushed to the right, and such transfer strip 43 will during moving right Slide bar 42 jacks up upwards, and slide bar 42 then jacks up the height on the left of back spare door during moving up upwards, use side Just, screw 45 then play the role of give transfer strip 43 be oriented to, on the contrary, if when the left side of back spare door be higher than right end when, by transfer strip 43 are moved to the left slide bar 42 can be made to move down, and use is more convenient, and due to detection during, back spare door is fixed , so as to avoid the defect for causing detection accuracy not high because shaking during detection, saving of work and time.

Above embodiments are only to illustrate the present invention and not limit the technical scheme described by the invention；Therefore, although The present invention has been described in detail referring to above-mentioned each embodiment for this specification, still, the ordinary skill of this field Personnel should be appreciated that and still can modify to the present invention or equivalent replacement；And all do not depart from spirit and model of the invention The technical solution and its improvement enclosed, should all cover within the scope of the claims of the present invention.

Claims

1. a kind of combined type positioning datum device, comprising: bottom plate, left Building L, right Building L, changeable positioning datum mechanism, face positioning Benchmark mechanism, the left part on the plate upper surface weld a left Building L vertically, and the right part on the plate upper surface is perpendicular A right Building L is directly welded, a changeable positioning datum mechanism is set in the left Building L, is arranged one in the right Building L Face positioning datum mechanism, the changeable positioning datum mechanism include main body, slide bar, transfer strip, guide groove, screw, spring, The main body is mounted in left Building L by bolt, and the main body is " F " type, and the main body includes upper plate, lower plate, erects Straight panel, the upper plate is parallel with lower plate, and the vertical plate is vertical with upper plate, the leading flank of the vertical plate and upper plate with And the leading flank of lower plate links into an integrated entity, the slide bar activity assigns into upper plate, and the lower end of the slider stretches out upper plate lower surface, Between the transfer strip activity insertion upper plate and lower plate, the lower end of the slider is contacted with the upper surface of transfer strip, described The left thickness of transfer strip is thicker than right thickness, and guide groove is provided on the transfer strip, and the screw is connected through a screw thread Mode assign into lower plate, the upper end of the screw is inserted into the guide groove of transfer strip, and the spring pocket is in screw On, and the following table face contact of the upper end of spring and lower plate, it is characterised in that: the face positioning datum mechanism include detection block, Support plate, shaft, compact heap, hold-down bolt, supporting block, clamping screw, the detection block are mounted on right Building L by bolt On, the radian of the detection block and the radian of standby door frame to be detected match, the upper surface of the detection block Upper two support plates of welding vertically install a shaft by bearing between two support plates, and the right end of the compact heap is consolidated It is located in shaft, the mode that the hold-down bolt is connected through a screw thread is mounted on the upper end of the support plate of front side, and compresses spiral shell The nut of bolt is in contact with the upper surface of compact heap, and the supporting block is welded on the lower part of detection block, the clamping screw The mode being connected through a screw thread is mounted in supporting block, and the screw rod of clamping screw reaches supporting block across the inside of supporting block Top, furthermore the screw rod of the clamping screw and door frame contact and doorframe is pressed on the lower surface of compact heap is arranged；Institute One fixing bolt is installed on the bottom plate stated, is inserted vertically into a fastening screw, fixing bolt and positioning on the bottom plate Bolt is for securing a base plate to cubing.