CN107749336A - A kind of potentiometer positioning fixture - Google Patents
A kind of potentiometer positioning fixture Download PDFInfo
- Publication number
- CN107749336A CN107749336A CN201711260131.3A CN201711260131A CN107749336A CN 107749336 A CN107749336 A CN 107749336A CN 201711260131 A CN201711260131 A CN 201711260131A CN 107749336 A CN107749336 A CN 107749336A
- Authority
- CN
- China
- Prior art keywords
- groove
- sliding block
- push pedal
- side wall
- potentiometer
- 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.)
- Withdrawn
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a kind of potentiometer positioning fixture, including chassis, the top of chassis is vertically welded with supporting plate, the side of supporting plate is connected with slide rail, sliding block is slidably connected on slide rail, the bottom of sliding block is provided with the cylinder being connected with chassis top, side of the sliding block away from slide rail offers the first groove, the top of first groove and bottom side wall offer the second groove, the side side wall of second groove is connected with the first expansion link, the other end of first expansion link is vertically welded with limiting plate, the side side wall of limiting plate is vertically welded with the first push pedal, and first the other end of push pedal extend to the second groove and be externally connected to symmetrically arranged first screw, the side of sliding block is provided with locating ring.The present invention can quickly process to potentiometer and carry out positioning clamping, not only good clamping effect, and different size of potentiometer can be processed and carry out positioning clamping, be conveniently replaceable and dismantle positioning fixture, substantially increase clamping efficiency and quality.
Description
Technical field
The present invention relates to potentiometer technical field, more particularly to a kind of potentiometer positioning fixture.
Background technology
Potentiometer is the resistive element that can be adjusted with three exits, resistance by certain changing rule, and potentiometer is usual
It is made up of resistive element and moveable brush, when brush moves along resistive element, is obtained in output end with displacement into certain
The resistance value or voltage of relation.
Traditional potentiometer will carry out positioning clamping in production and processing to it, and tradition is to utilize manually clamping or machine
Tool hand clamps, but this sample loading mode positioning clamping effect is poor, and the parts that can not be directed to different size of potentiometer carry out locating clip
Hold, therefore, we have proposed a kind of potentiometer positioning fixture.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of potentiometer locating clip proposed
Tool.
To achieve these goals, present invention employs following technical scheme：
A kind of potentiometer positioning fixture, including chassis, the top of the chassis are vertically welded with supporting plate, and the one of supporting plate
Side is connected with slide rail, and sliding block is slidably connected on slide rail, and the bottom of sliding block is provided with the cylinder being connected with chassis top, and sliding block is remote
Side from slide rail offers the first groove, and the top of the first groove and bottom side wall offer the second groove, the second groove
Side side wall is connected with the first expansion link, and the other end of the first expansion link is vertically welded with limiting plate, the side side wall of limiting plate
The first push pedal is vertically welded with, and the other end of the first push pedal extends to the second groove and is externally connected to symmetrically arranged first spiral shell
Nail, the side of sliding block are provided with locating ring, and the side side wall of locating ring is vertically welded with connecting plate, and connecting plate and the first groove
It is slidably connected, the inwall of locating ring is connected with multiple second expansion links, and the other end of the second expansion link is vertically welded with arc,
Arc is connected with symmetrically arranged second push pedal close to the side of the second expansion link, and the outer wall of locating ring is opened along its length
Provided with symmetrically arranged rectangular channel, and the second push pedal extends to the outside of locating ring, the side of locating ring through rectangular channel
Side wall is connected with multiple second screws.
Preferably, first expansion link is made up of first connecting rod, second connecting rod and cover cylinder, and the cover cylinder bottom is connected with
Second connecting rod, second connecting rod internal slide is connected with first connecting rod, and first connecting rod is located at outside cover cylinder, the cover cylinder with it is spacing
Spring is connected between plate.
Preferably, the side side wall of the sliding block vertically offers strip passage, strip passage and second
Inside grooves connect, and the first push pedal is slidably connected with strip passage.
Preferably, second push pedal offers screwed hole along its length, and screwed hole and the second screw thread connect
Connect.
Preferably, the both sides side wall of the connecting plate offers stopper slot, and stopper slot and limiting plate clamping.
Beneficial effects of the present invention：
By the supporting plate of setting, slide rail, sliding block, cylinder, the first groove, the second groove, the first expansion link, limiting plate,
First push pedal, locating ring, the second expansion link, arc, the first screw, the second screw, strip passage, the second push pedal, can
Quickly potentiometer is processed and carries out positioning clamping, not only good clamping effect, and different size of potentiometer can be processed into
Row positioning clamping, positioning fixture is conveniently replaceable and dismantled, substantially increase clamping efficiency and quality, and simple to operate, production
Cost is low, there is very high economy, is adapted to large-scale promote.
Brief description of the drawings
Fig. 1 is a kind of structural representation of potentiometer positioning fixture proposed by the present invention；
Fig. 2 is a kind of locating ring structure top view of potentiometer positioning fixture proposed by the present invention；
Fig. 3 is a kind of part A structural representation of potentiometer positioning fixture proposed by the present invention；
Fig. 4 is a kind of slider side wall structural representation of potentiometer positioning fixture proposed by the present invention.
In figure：1 chassis, 2 supporting plates, 3 slide rails, 4 sliding blocks, 5 cylinders, 6 first grooves, 7 second grooves, 8 first expansion links,
9 limiting plates, 10 first push pedals, 11 first screws, 12 locating rings, 13 connecting plates, 14 second expansion links, 15 second push pedals, 16 arcs
Shape plate, 17 second screws, 18 strip passages.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-4, a kind of potentiometer positioning fixture, including chassis 1, the top of chassis 1 are vertically welded with supporting plate 2,
The side of supporting plate 2 is connected with slide rail 3, and sliding block 4 is slidably connected on slide rail 3, and the bottom of sliding block 4 is provided with and the top of chassis 1
The cylinder 5 of connection, side of the sliding block 4 away from slide rail 3 offer the first groove 6, and the top of the first groove 6 and bottom side wall open up
There is the second groove 7, the side side wall of the second groove 7 is connected with the first expansion link 8, the other end vertical welding of the first expansion link 8
Limited location plate 9, the side side wall of limiting plate 9 is vertically welded with the first push pedal 10, and the other end of the first push pedal 10 extends to
Two grooves 7 are externally connected to symmetrically arranged first screw 11, and the side of sliding block 4 is provided with locating ring 12, and the one of locating ring 12
Side side wall is vertically welded with connecting plate 13, and connecting plate 13 is slidably connected with the first groove 6, and the inwall of locating ring 12 is connected with more
Individual second expansion link 14, the other end of the second expansion link 14 are vertically welded with arc 16, and arc 16 is close to the second expansion link
14 side is connected with symmetrically arranged second push pedal 15, and the outer wall of locating ring 12 offers symmetrically arranged along its length
Rectangular channel, and the second push pedal 15 extends to the outside of locating ring 12, the side side wall connection of locating ring 12 through rectangular channel
There are multiple second screws 17.
First expansion link 8 is made up of first connecting rod, second connecting rod and cover cylinder, and cover cylinder bottom is connected with second connecting rod, and second
Connecting rod internal slide is connected with first connecting rod, and first connecting rod is located at outside cover cylinder, and bullet is connected between cover cylinder and limiting plate 9
Spring, the side side wall of sliding block 4 vertically offer strip passage 18, and strip passage 18 inside the second groove 7 with connecting
It is logical, and the first push pedal 10 is slidably connected with strip passage 18, the second push pedal 15 offers screwed hole, and spiral shell along its length
Pit is threadedly coupled with the second screw 17, and the both sides side wall of connecting plate 13 offers stopper slot, and stopper slot blocks with limiting plate 9
Connect.
Operation principle：The second push pedal 15 is promoted, the second push pedal 15 drives arc 16 to move, and the extruding of arc 16 second is stretched
Contracting bar 14, potentiometer to be processed is put into locating ring 12, slowly unclamps the second push pedal 15, under spring force effect, arc
Shape plate 16 extrudes potentiometer and it is fixed, and tightens the second screw 17, position potentiometer is fixed, when needs change difference
During the locating ring 12 of size, unscrew the first screw 11, promote the first push pedal 10, the first push pedal 10 drives limiting plate 9 to move, makes limit
Position plate 9 separates with stopper slot, takes out locating ring 12, is put into new locating ring 12, and the design simple and fast is simple to operate, production
Cost is low, there is very high economy, is adapted to large-scale promote.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of potentiometer positioning fixture, including chassis (1), it is characterised in that the top of the chassis (1) is vertically welded with branch
Fagging (2), the side of supporting plate (2) are connected with slide rail (3), sliding block (4), the bottom of sliding block (4) are slidably connected on slide rail (3)
The cylinder (5) being connected with chassis (1) top is installed, side of the sliding block (4) away from slide rail (3) offers the first groove (6), the
The top of one groove (6) and bottom side wall offer the second groove (7), and the side side wall of the second groove (7) is connected with first and stretched
Contracting bar (8), the other end of the first expansion link (8) are vertically welded with limiting plate (9), the side side wall vertical welding of limiting plate (9)
There is the first push pedal (10), and the other end of the first push pedal (10) extends to the second groove (7) and is externally connected to symmetrically arranged
One screw (11), the side of sliding block (4) are provided with locating ring (12), and the side side wall of locating ring (12) is vertically welded with connecting plate
(13), and connecting plate (13) is slidably connected with the first groove (6), and the inwall of locating ring (12) is connected with multiple second expansion links
(14), the other end of the second expansion link (14) is vertically welded with arc (16), and arc (16) is close to the second expansion link (14)
Side be connected with symmetrically arranged second push pedal (15), the outer wall of locating ring (12) offers along its length to be symmetrical arranged
Rectangular channel, and the second push pedal (15) extends to the outsides of locating ring (12), the side of locating ring (12) through rectangular channel
Side wall is connected with multiple second screws (17).
2. a kind of potentiometer positioning fixture according to claim 1, it is characterised in that first expansion link (8) is by
One connecting rod, second connecting rod and cover cylinder composition, the cover cylinder bottom are connected with second connecting rod, and second connecting rod internal slide is connected with the
One connecting rod, and first connecting rod is located at outside cover cylinder, and spring is connected between the cover cylinder and limiting plate (9).
A kind of 3. potentiometer positioning fixture according to claim 1, it is characterised in that the side side wall of the sliding block (4)
Strip passage (18) is vertically offered, strip passage (18) inside the second groove (7) with connecting, and the first push pedal
(10) it is slidably connected with strip passage (18).
4. a kind of potentiometer positioning fixture according to claim 1, it is characterised in that second push pedal (15) is grown along it
Degree direction offers screwed hole, and screwed hole is threadedly coupled with the second screw (17).
A kind of 5. potentiometer positioning fixture according to claim 1, it is characterised in that the both sides side of the connecting plate (13)
Wall offers stopper slot, and stopper slot and limiting plate (9) clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260131.3A CN107749336A (en) | 2017-12-04 | 2017-12-04 | A kind of potentiometer positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260131.3A CN107749336A (en) | 2017-12-04 | 2017-12-04 | A kind of potentiometer positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107749336A true CN107749336A (en) | 2018-03-02 |
Family
ID=61250192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711260131.3A Withdrawn CN107749336A (en) | 2017-12-04 | 2017-12-04 | A kind of potentiometer positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107749336A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340883A (en) * | 2018-03-03 | 2018-07-31 | 滁州玉花机械有限公司 | A kind of electric work tricycle with refuse sweeping function |
| CN110978152A (en) * | 2019-12-11 | 2020-04-10 | 苏建波 | Quick engraving device for chopstick processing |
| CN112318118A (en) * | 2020-10-30 | 2021-02-05 | 朱占军 | Automatic change aluminum alloy spare butt joint equipment of buckling |
| CN114226595A (en) * | 2021-11-08 | 2022-03-25 | 国网河北省电力有限公司衡水供电分公司 | Cable cutting device |
-
2017
- 2017-12-04 CN CN201711260131.3A patent/CN107749336A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340883A (en) * | 2018-03-03 | 2018-07-31 | 滁州玉花机械有限公司 | A kind of electric work tricycle with refuse sweeping function |
| CN110978152A (en) * | 2019-12-11 | 2020-04-10 | 苏建波 | Quick engraving device for chopstick processing |
| CN112318118A (en) * | 2020-10-30 | 2021-02-05 | 朱占军 | Automatic change aluminum alloy spare butt joint equipment of buckling |
| CN114226595A (en) * | 2021-11-08 | 2022-03-25 | 国网河北省电力有限公司衡水供电分公司 | Cable cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180302 |