CN209304400U - A kind of positioning fixture for caliper - Google Patents
A kind of positioning fixture for caliper Download PDFInfo
- Publication number
- CN209304400U CN209304400U CN201822023674.XU CN201822023674U CN209304400U CN 209304400 U CN209304400 U CN 209304400U CN 201822023674 U CN201822023674 U CN 201822023674U CN 209304400 U CN209304400 U CN 209304400U
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- China
- Prior art keywords
- grip block
- clamping fixture
- fixture seat
- caliper
- block
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Abstract
The utility model discloses a kind of positioning fixtures for caliper, including mounting base, four corners of mounting base lower surface are fixedly installed with the sucker for improving positioning fixture stability, by rotating rocker to drive threaded rod to rotate, to which threaded rod rises along the threaded hole in threaded connection block, so that the clip part of lower grip block and upper grip block on the first clamping fixture seat is separated from each other, after one end of caliper is placed on the clip face of upper grip block, reversion rocking bar declines to threaded rod along the threaded hole that threaded connection block opens up, so that the spacing of upper grip block and lower grip block reduces, until upper grip block and lower grip block are by one end fastening clamp of caliper, driving motor in driving mobile device drives the second clamping fixture seat to slide along screw rod to the first clamping fixture seat direction, until the spacing of the first clamping fixture seat and the second clamping fixture seat After matching with the length of caliper, making other end fastening clamp of second clamping fixture seat by caliper in the same way.
Description
Technical field
The utility model relates to a kind of positioning fixture, specifically a kind of positioning fixture for caliper.
Background technique
Pliers is a kind of for clamping, fixing workpieces processing or torsion, bending, the hand tools for cutting tinsel.
The shape of pliers is V-shaped, generally includes handle, pincers three parts of the cheek and plier, and pliers is generally used carbon structure steel making, first forged
Pressure rolling is made pincers embryo shape and is finally heat-treated then by metal cutting process such as milling, polishings.
And caliper is during processing, needs to carry out positioning clamping, and existing positioning fixture flexibility is too poor, causes pair
The caliper of different length is difficult to carry out positioning clamping, therefore it is proposed that a kind of positioning fixture for caliper.
Utility model content
The purpose of this utility model is to provide a kind of positioning fixtures for caliper, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of positioning fixture for caliper, including mounting base, the upper surface of the mounting base are equipped with the first clamping fixture seat,
First clamping fixture seat is by lower grip block, upper grip block, mounting groove, threaded connection block, threaded rod, installation cavity, rotating bar, slide bar
It is formed with rocking bar, the lower grip block is fixedly mounted on the side of mounting base upper surface, and offers at the top of lower grip block vertical
The mounting groove being directly arranged is fixedly installed with the threaded connection block being laterally arranged in the mounting groove, and opens up in threaded connection block
There is a tapped through hole and two cavities for being symmetrically distributed in tapped through hole two sides, one end of the threaded rod passes through threaded connection block
The tapped through hole that opens up simultaneously is rotatablely connected with bottom plate, and the other end of threaded rod extends in the installation cavity that grip block opens up simultaneously
It is fixedly connected with one end of rotating bar, the rotating bar is by bearing and installation cavity wall rotation connection, and rotating bar is another
End is extended installation cavity and is fixedly connected with the connecting pin of rocking bar, is inserted with cunning on two in the threaded connection block cavity
The slide bar of dynamic connection, one end of two slide bars are extended mounting groove and are fixedly connected with the lower surface of upper grip block, two cunnings
The other end of bar is fixedly connected with bottom plate；Mobile device, the output end of mobile device and second are installed in the mounting base
The bottom of clamping fixture seat is fixedly connected, and the second clamping fixture seat is identical as the first fixture holder structure.
As a further solution of the present invention: the mobile device is made of screw rod, sliding block and driving motor, it is described
The screw rod of rotation connection is installed in the cavity opened up in mounting base, and is arranged with the sliding block of threaded connection on screw rod, the cunning
Extend cavity at the top of block and be fixedly connected with the bottom of the second clamping fixture seat, and the side wall of sliding block is uniformly sliding with the inner wall of cavity
Dynamic connection, one end of the screw rod is fixedly connected with the output end of driving motor, and driving motor is fixedly mounted on mounting base and opens
If motor slot in.
As a further solution of the present invention: the fixation of the clip part of the lower grip block and upper grip block is pasted
There is rubber pad.
As a further solution of the present invention: the clip of first clamping fixture seat and the clip of the second clamping fixture seat are opposite
Setting.
As a further solution of the present invention: four corners of the mounting base lower surface are fixedly installed with and are used for
Improve the sucker of positioning fixture stability.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model by rotating rocker by driving threaded rod to rotate, thus threaded rod and threaded connection block
Mutually rotation, threaded rod rises along the threaded hole in threaded connection block, so that lower grip block and upper folder on the first clamping fixture seat
The clip part for holding block is separated from each other, and after one end of caliper is placed on the clip face of upper grip block, reversion rocking bar is to spiral shell
Rasp bar declines along the threaded hole that threaded connection block opens up, so that the spacing of upper grip block and lower grip block reduces, until upper folder
Block and lower grip block are held by one end fastening clamp of caliper.
2, the utility model drives screw rod rotation by driving motor, so that the second clamping fixture seat is along screw rod to the first fixture
The sliding of seat direction closes driving motor after the length of the spacing and caliper of the first clamping fixture seat and the second clamping fixture seat matches,
Make other end fastening clamp of second clamping fixture seat by caliper in the same way, completes the positioning clamping to caliper.
3, the positioning fixture of the utility model can carry out fastening clamp positioning to different size of caliper, to improve
The flexibility and the scope of application of positioning fixture.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of positioning fixture for caliper.
Fig. 2 is a kind of structural schematic diagram of mobile device in positioning fixture for caliper.
In figure: mounting base 1, the first clamping fixture seat 2, lower grip block 201, upper grip block 202, mounting groove 203, threaded connection block
204, threaded rod 205, installation cavity 206, rotating bar 207, slide bar 208, rocking bar 209, the second clamping fixture seat 3, sucker 4, screw rod 5, cunning
Block 6, driving motor 7.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, in the utility model embodiment, a kind of positioning fixture for caliper, including mounting base 1, installation
Four corners of 1 lower surface of seat are fixedly installed with the sucker 4 for improving positioning fixture stability, will be positioned by sucker 4
Fixture is fixed on the table, reduces stability when carrying out clamping position to caliper of positioning fixture.
Referring to Fig. 1, the upper surface of mounting base 1 is equipped with the first clamping fixture seat 2, the first clamping fixture seat 2 by lower grip block 201,
It upper grip block 202, mounting groove 203, threaded connection block 204, threaded rod 205, installation cavity 206, rotating bar 207, slide bar 208 and shakes
Bar 209 forms, and lower grip block 201 is fixedly mounted on the side of 1 upper surface of mounting base, and the top of lower grip block 201 offers
Vertically disposed mounting groove 203 is fixedly installed with the threaded connection block 204 being laterally arranged, and threaded connection block in mounting groove 203
Offer tapped through hole on 204 and two cavities for being symmetrically distributed in tapped through hole two sides, one end of threaded rod 205 passes through spiral shell
Tapped through hole that line link block 204 opens up simultaneously is rotatablely connected with bottom plate, and the other end of threaded rod 205 extends to grip block
It is fixedly connected in 202 installation cavitys 206 opened up and with one end of rotating bar 207, rotating bar 207 passes through bearing and installation cavity 206
Inner wall rotation connection, and the other end of rotating bar 207 extends installation cavity 206 and is fixedly connected with the connecting pin of rocking bar 209, spiral shell
It is inserted with the slide bar 208 being slidably connected on two cavities on line link block 204, one end of two slide bars 208 is extended
Mounting groove 203 is simultaneously fixedly connected with the lower surface of upper grip block 202, and the other end of two slide bars 208 is fixedly connected with bottom plate.
Referring to Fig. 2, mobile device is installed in mounting base 1, the bottom of the output end of mobile device and the second clamping fixture seat 3
It is fixedly connected, mobile device is made of screw rod 5, sliding block 6 and driving motor 7, and rotation is equipped in the cavity opened up in mounting base 1
The screw rod 5 of connection, and the sliding block 6 of threaded connection is arranged on screw rod 5, the top of sliding block 6 extend cavity and with the second fixture
The bottom of seat 3 is fixedly connected, and the side wall of sliding block 6 is uniformly slidably connected with the inner wall of cavity, one end of screw rod 5 and driving motor
7 output end is fixedly connected, and driving motor 7 is fixedly mounted in the motor slot that mounting base 1 opens up.
The fixation of the clip part of lower grip block 201 and upper grip block 202 on first clamping fixture seat 2 is adhesive with rubber pad,
And the second clamping fixture seat 3 is identical as 2 structure of the first clamping fixture seat, the clip of the clip of the first clamping fixture seat 2 and the second clamping fixture seat 3 is opposite to be set
It sets.
By rotating rocker 209 to drive threaded rod 205 to rotate, so that threaded rod 205 and threaded connection block 204 are mutual
Rotation, threaded rod 205 rises along the threaded hole in threaded connection block 204, so that the lower grip block 201 on the first clamping fixture seat 2
It is separated from each other with the clip part of upper grip block 202, after one end of caliper is placed on the clip face of upper grip block 202, instead
Turn rocking bar 209 to which threaded rod 205 declines along the threaded hole that threaded connection block 204 opens up, so that upper grip block 202 and lower folder
The spacing for holding block 201 reduces, until upper grip block 202 and lower grip block 201 are by one end fastening clamp of caliper.
According to the length of different calipers, drive the driving motor 7 in mobile device that screw rod 5 is driven to rotate, and spiral shell on screw rod 5
The sliding block 6 of line connection avoids the rotation with the rotation of screw rod 5 of sliding block 6 since the inner wall with cavity is slidably connected, thus the
Two clamping fixture seats 3 are slided along screw rod 5 to 2 direction of the first clamping fixture seat, until the spacing of the first clamping fixture seat 2 and the second clamping fixture seat 3 and
After the length of caliper matches, close driving motor 7, make in the same way the second clamping fixture seat 3 by the another of caliper
Fastening clamp is held, the positioning clamping to caliper is completed；And positioning fixture can carry out fastening clamp to different size of caliper and determine
Position, to improve the flexibility and the scope of application of positioning fixture.
In the present solution, driving motor 7 uses Y80M1-2 model, motor operation circuit is that conventional motor positive and negative rotation controls journey
Sequence, motor operation is existing custom circuit, and circuit involved in the utility model and control are the prior art, herein not
Excessively repeated.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of positioning fixture for caliper, including mounting base (1), which is characterized in that pacify the upper surface of the mounting base (1)
Equipped with the first clamping fixture seat (2), first clamping fixture seat (2) by lower grip block (201), upper grip block (202), mounting groove (203),
Threaded connection block (204), threaded rod (205), installation cavity (206), rotating bar (207), slide bar (208) and rocking bar (209) composition,
The lower grip block (201) is fixedly mounted on the side of mounting base (1) upper surface, and offers at the top of lower grip block (201)
Vertically disposed mounting groove (203), the mounting groove (203) is interior to be fixedly installed with the threaded connection block (204) being laterally arranged, and
Offer tapped through hole in threaded connection block (204) and two cavities for being symmetrically distributed in tapped through hole two sides, the screw thread
One end of bar (205) passes through the tapped through hole that threaded connection block (204) open up and is rotatablely connected with bottom plate, and threaded rod (205)
The other end extend in installation cavity (206) that grip block (202) opens up and be fixedly connected with one end of rotating bar (207),
The rotating bar (207) is rotatablely connected by bearing and installation cavity (206) inner wall, and the other end of rotating bar (207) extends
Installation cavity (206) is simultaneously fixedly connected with the connecting pin of rocking bar (209), on two cavities on the threaded connection block (204)
Be inserted with the slide bar (208) being slidably connected, one end of two slide bars (208) extend mounting groove (203) and with upper grip block
(202) lower surface is fixedly connected, and the other end of two slide bars (208) is fixedly connected with bottom plate；Pacify on the mounting base (1)
Equipped with mobile device, the output end of mobile device is fixedly connected with the bottom of the second clamping fixture seat (3), and the second clamping fixture seat (3) with
First clamping fixture seat (2) structure is identical.
2. a kind of positioning fixture for caliper according to claim 1, which is characterized in that the mobile device is by screw rod
(5), sliding block (6) and driving motor (7) form, and the screw rod of rotation connection is equipped in the cavity opened up in the mounting base (1)
(5), it and on screw rod (5) is arranged with the sliding block (6) of threaded connection, extend cavity at the top of the sliding block (6) and is pressed from both sides with second
The bottom of tool seat (3) is fixedly connected, and the side wall of sliding block (6) is uniformly slidably connected with the inner wall of cavity, and the one of the screw rod (5)
End is fixedly connected with the output end of driving motor (7), and driving motor (7) is fixedly mounted on the motor slot that mounting base (1) opens up
In.
3. a kind of positioning fixture for caliper according to claim 1, which is characterized in that the lower grip block (201)
Clip part fixation with upper grip block (202) is adhesive with rubber pad.
4. a kind of positioning fixture for caliper according to claim 1, which is characterized in that first clamping fixture seat (2)
Clip and the clip of the second clamping fixture seat (3) be oppositely arranged.
5. a kind of positioning fixture for caliper according to claim 1, which is characterized in that mounting base (1) following table
Four corners in face are fixedly installed with the sucker (4) for improving positioning fixture stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822023674.XU CN209304400U (en) | 2018-12-04 | 2018-12-04 | A kind of positioning fixture for caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822023674.XU CN209304400U (en) | 2018-12-04 | 2018-12-04 | A kind of positioning fixture for caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209304400U true CN209304400U (en) | 2019-08-27 |
Family
ID=67675715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822023674.XU Active CN209304400U (en) | 2018-12-04 | 2018-12-04 | A kind of positioning fixture for caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209304400U (en) |
-
2018
- 2018-12-04 CN CN201822023674.XU patent/CN209304400U/en active Active
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