CN212287332U - Positioning device - Google Patents
Positioning device Download PDFInfo
- Publication number
- CN212287332U CN212287332U CN202020700373.0U CN202020700373U CN212287332U CN 212287332 U CN212287332 U CN 212287332U CN 202020700373 U CN202020700373 U CN 202020700373U CN 212287332 U CN212287332 U CN 212287332U
- Authority
- CN
- China
- Prior art keywords
- screw
- positioning
- base
- groove
- shaped
- 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.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a positioning device, which comprises a positioning platform and a plurality of positioning blocks, and is characterized in that the middle and the periphery of the positioning platform are respectively provided with a material carrying platform and a plurality of fixed arms, the fixed arms are provided with material clamping cylinders, each positioning block comprises a base and a plurality of L-shaped chucks, two opposite sides of the base are respectively provided with a plurality of first screw grooves and a plurality of first screw holes, the base and the material clamping cylinders are in threaded connection through first screw grooves and screws, two opposite sides of the L-shaped chucks are respectively provided with second screw grooves and longitudinal bosses, and the L-shaped chucks and the base are in threaded connection through second screw grooves, first screw holes and screws; the positioning blocks are driven by the material clamping cylinder to move towards the middle material loading platform, and a product on the material loading platform is positioned at the middle positions of the positioning blocks; compared with the prior art, the utility model discloses a positioner can satisfy the not location requirement that unidimensional cell-phone is shaded, and positioning accuracy is higher simultaneously.
Description
Technical Field
The utility model belongs to the technical field of positioning jig technique and specifically relates to a positioning device is related to.
Background
The size of the mobile phone backlight is larger and larger, the positioning block with the fixed width in the past can not meet the positioning requirement that the size of the mobile phone backlight is gradually increased, positioning devices with different sizes need to be manufactured continuously, and particularly for the size of the mobile phone backlight above 6 inches, the existing positioning device can not meet the positioning requirement; in addition, the positioning device is easy to cause the problem of displacement of the positioning block in the positioning process, and the positioning precision is influenced. Furthermore, the positioning precision is also affected by the too narrow positioning block.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point that above-mentioned prior art exists, provide a positioner, can satisfy the not location requirement that unidimensional cell-phone is shaded, positioning accuracy is higher simultaneously.
The technical solution of the utility model is realized through following mode: a positioning device comprises a positioning platform and a plurality of positioning blocks, and is characterized in that a material carrying platform and a plurality of fixed arms are respectively arranged in the middle and at the periphery of the positioning platform, a material clamping cylinder is arranged on each fixed arm, each positioning block comprises a base and a plurality of L-shaped chucks, a plurality of first screw grooves and a plurality of first screw holes are respectively arranged on two opposite sides of each base, the bases and the material clamping cylinders are in threaded connection through the first screw grooves and screws, second screw grooves and longitudinal bosses are respectively arranged on two opposite sides of each L-shaped chuck, and the L-shaped chucks and the bases are in threaded connection through the second screw grooves, the first screw holes and the screws; the positioning blocks are driven by the material clamping cylinder to move towards the middle material loading platform, and a product on the material loading platform is positioned in the middle of the positioning blocks.
Compared with the prior art, the positioning block in the positioning device of the utility model prolongs the width of the positioning block by combining the plurality of L-shaped chucks, thereby solving the problem that the positioning precision is influenced by the too narrow positioning block; in addition, the positions of the base and the clamping cylinder are kept relatively fixed through threaded connection of the screw and the first screw groove, and the positions of the L-shaped chuck and the base are kept relatively fixed through threaded connection of the screw, the second screw groove and the first screw hole, so that the problem that a positioning block is easy to displace in the positioning process of the positioning device is solved; moreover, the positioning block is driven by the material clamping cylinder, so that the positioning requirements of mobile phones with different sizes on backlight can be met.
Furthermore, a second nut groove matched with the top of the second screw groove is formed in the top of the second screw groove, and the size of the second screw groove is matched with that of the first screw hole; the L-shaped chuck is in threaded connection with the base through the first screw hole, the second screw groove, the second nut groove and the screw, so that a nut on the screw cannot protrude out of the L-shaped chuck, and the overall appearance of the L-shaped chuck is more neat.
Further, one side edge of the first screw hole on the base is provided with a longitudinal groove, and the longitudinal groove is matched with a longitudinal boss of the L-shaped chuck, so that the L-shaped chuck is prevented from displacing when a product is clamped, and the positioning precision of the positioning device is improved.
Furthermore, the first screw groove is long-strip-shaped, the relative position of the base and the clamping cylinder can be adjusted by adjusting the position of the screw on the first screw groove, and then the distance between the positioning blocks can be adjusted, so that the positioning device is suitable for products with different sizes.
Furthermore, the second screw groove is in a long strip shape, the relative positions of the L-shaped chucks and the base can be adjusted by adjusting the positions of the screws on the second screw groove and the first screw hole, and then the distance between the L-shaped chucks can be adjusted, so that the positioning device can adapt to products with different sizes.
Further, the plurality of first screw holes may be divided into a plurality of groups of first screw holes, and each group of first screw holes corresponds to the second screw slot of one L-shaped chuck.
Furthermore, one side of the longitudinal boss of the L-shaped chuck is also provided with a transverse boss, and the transverse bosses of the two L-shaped chucks can firmly clamp a product in the transverse direction of the L-shaped chuck.
The utility model discloses a screw for positioner fixes the locating piece on pressing from both sides the material cylinder, and the drive presss from both sides the material cylinder and makes the locating piece remove to the distance of adjusting a plurality of locating pieces is fit for the not unidimensional cell-phone product of being shaded on the material platform is carried in the location.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a lateral view of a positioning block in an embodiment of a positioning device of the present application;
FIG. 2 is a longitudinal view of a positioning block of an embodiment of a positioning device of the present application;
FIG. 3 is a lateral view of a positioning device in an embodiment of the positioning device of the present application;
the clamping device comprises a positioning block, 1, a base, 11, a first screw hole, 12, a first screw groove, 13, a longitudinal groove, 2, an L-shaped chuck, 21, a second screw groove, 22, a second screw cap, 23, a longitudinal boss, 24, a transverse boss, 3, a clamping cylinder, 4, a material carrying platform, 5, a fixing arm, 6 and a positioning platform.
Detailed Description
In the present invention, the terms "middle", "around", "edge", "opposite sides", "lateral", "longitudinal", "side", "top", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in fig. 1 to 3, and are used only for explaining the relative positional relationship between the respective components or constituent parts, and the specific installation orientation of the respective components or constituent parts is not particularly limited.
Also, some of the above terms may be used to indicate other meanings in addition to the orientation or positional relationship. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection; may be directly connected, or indirectly connected through intervening media, or may be in communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first" and "second" are used primarily to distinguish between different components or elements and are not used to indicate or imply the relative importance or number of the indicated components or elements. "plurality" means two or more unless otherwise specified.
A positioning device comprises a positioning platform 6 and a plurality of positioning blocks a, a material carrying platform 4 and a plurality of fixing arms 5 are respectively arranged in the middle and at the periphery of the positioning platform 6, a material clamping cylinder 3 is arranged on each fixing arm 5, each positioning block a comprises a base 1 and a plurality of L-shaped chucks 2, a plurality of first screw grooves 12 and a plurality of first screw holes 11 are respectively arranged on two opposite sides of each base 1, the bases 1 and the material clamping cylinders 3 are in threaded connection through the first screw grooves 12 and screws, second screw grooves 21 and longitudinal bosses 23 are respectively arranged on two opposite sides of each L-shaped chuck 2, and the L-shaped chucks 2 and the bases 1 are in threaded connection through the second screw grooves 21, the first screw holes 11 and the screws; the positioning blocks a are driven by the material clamping cylinder 3 to move towards the material loading platform 4 in the middle, and the product on the material loading platform 4 is positioned in the middle of the positioning blocks a.
Compared with the prior art, the positioning block a in the positioning device of the utility model prolongs the width of the positioning block a through the combination of the plurality of L-shaped chucks 2, thereby solving the problem that the positioning precision is influenced by the over-narrow positioning block a; in addition, the positions of the base 1 and the material clamping cylinder 3 are kept relatively fixed through the threaded connection of the screw and the first screw groove 12, and the positions of the L-shaped chuck 2 and the base 1 are kept relatively fixed through the threaded connection of the screw, the second screw groove 21 and the first screw hole 11, so that the problem that a positioning block a is easy to displace in the positioning process of the positioning device is solved; moreover, the positioning block a is driven by the material clamping cylinder 3, so that the positioning requirements of mobile phones with different sizes on backlight can be met.
The top of the second screw groove 21 is provided with a second nut groove 22 matched with the top of the second screw groove 21, and the size of the second screw groove 21 is matched with that of the first screw hole 11; the L-shaped chuck 2 and the base 1 are in threaded connection through the first screw hole 11, the second screw groove 21, the second nut groove 22 and the screw, so that a nut on the screw cannot protrude on the L-shaped chuck 2, and the overall shape of the L-shaped chuck 2 is more neat.
The edge of one side of the first screw hole 11 on the base 1 is provided with a longitudinal groove 13, and the longitudinal groove 13 is matched with a longitudinal boss 23 of the L-shaped chuck 2, so that the L-shaped chuck 2 is prevented from displacement when clamping a product, and the positioning precision of the positioning device is improved.
The first screw groove 12 is strip-shaped, and the relative position of the base 1 and the material clamping cylinder 3 can be adjusted by adjusting the position of the screw on the first screw groove 12, so that the distance between the positioning blocks a can be adjusted, and the positioning device can adapt to products with different sizes.
The second screw groove 21 is strip-shaped, and the relative position of the L-shaped chucks 2 and the base 1 can be adjusted by adjusting the positions of screws on the second screw groove 21 and the first screw hole 11, so that the distance between the plurality of L-shaped chucks 2 can be adjusted, and the positioning device can adapt to products with different sizes.
The plurality of first screw holes 11 may be divided into a plurality of groups of first screw holes, and each group of first screw holes corresponds to the second screw groove 21 of one L-shaped chuck 2.
One side of the longitudinal boss 23 of the L-shaped chuck 2 is also provided with a transverse boss 24, and the transverse bosses 24 of the two L-shaped chucks 2 can firmly clamp a product in the transverse direction of the L-shaped chuck 2.
The utility model discloses a screw for positioner fixes locating piece an on pressing from both sides material cylinder 3, and drive presss from both sides material cylinder 3 and makes locating piece an remove to adjust a plurality of locating piece an's distance, the not unidimensional cell-phone product of being shaded on suitable location year material platform 4.
This embodiment is only for easy understanding the utility model discloses a technical scheme does not constitute the restriction to the protection scope of the utility model, all do not break away from the utility model discloses technical scheme's content or basis the utility model discloses a technical entity all still belongs to the utility model discloses within the protection scope to any simple modification, the equivalent change and the decoration of doing to above scheme.
Claims (6)
1. A positioning device comprises a positioning platform and a plurality of positioning blocks, and is characterized in that a material carrying platform and a plurality of fixing arms are respectively arranged in the middle and at the periphery of the positioning platform, a material clamping cylinder is arranged on each fixing arm, each positioning block comprises a base and a plurality of L-shaped chucks, a plurality of first screw grooves and a plurality of first screw holes are respectively arranged on two opposite sides of each base, the bases and the material clamping cylinders are in threaded connection through the first screw grooves and screws, two opposite sides of each L-shaped chuck are respectively provided with second screw grooves and longitudinal bosses, and the L-shaped chucks and the bases are in threaded connection through the second screw grooves, the first screw holes and the screws; the positioning blocks are driven by the material clamping cylinder to move towards the middle material loading platform, and a product on the material loading platform is positioned in the middle of the positioning blocks.
2. The positioning device as claimed in claim 1, wherein a second nut groove is formed at the top of the second screw groove, and the second screw groove is matched with the first screw hole in size; the L-shaped chuck is in threaded connection with the base through the first screw hole, the second screw groove, the second nut groove and the screw.
3. The positioning device as claimed in claim 1, wherein a longitudinal groove is formed at an edge of one side of the first screw hole of the base, and the longitudinal groove is matched with the longitudinal boss of the L-shaped clamp.
4. The positioning device as claimed in claim 1, wherein the first screw groove is elongated, and the relative position between the base and the material clamping cylinder can be adjusted by adjusting the position of the screw on the first screw groove, so as to adjust the distance between the positioning blocks.
5. The positioning apparatus as claimed in claim 1, wherein the second screw groove is elongated, and the relative position between the L-shaped clamp and the base is adjusted by adjusting the position of the screw on the second screw groove and the first screw hole, so as to adjust the distance between the plurality of L-shaped clamps.
6. The positioning device as claimed in claim 1, wherein the L-shaped clamp is further provided with a transverse projection at one side of the longitudinal projection, and the transverse projections of the two L-shaped clamps can clamp the product in the transverse direction of the L-shaped clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020700373.0U CN212287332U (en) | 2020-04-30 | 2020-04-30 | Positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020700373.0U CN212287332U (en) | 2020-04-30 | 2020-04-30 | Positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212287332U true CN212287332U (en) | 2021-01-05 |
Family
ID=73963994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020700373.0U Active CN212287332U (en) | 2020-04-30 | 2020-04-30 | Positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212287332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952669A (en) * | 2022-06-30 | 2022-08-30 | 芜湖全程智能科技有限公司 | Sensor elastomer positioning mechanism |
-
2020
- 2020-04-30 CN CN202020700373.0U patent/CN212287332U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952669A (en) * | 2022-06-30 | 2022-08-30 | 芜湖全程智能科技有限公司 | Sensor elastomer positioning mechanism |
| CN114952669B (en) * | 2022-06-30 | 2024-04-05 | 芜湖全程智能科技有限公司 | Sensor elastomer positioning mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103639640B (en) | A kind of automobile pipeline welding positioning tool | |
| CN212287332U (en) | Positioning device | |
| CN210588283U (en) | CNC processing appearance fixing tool | |
| CN207771311U (en) | A kind of multi-level Three-jaw fixture | |
| CN204019220U (en) | Batch machining hydraulically operated fixture | |
| CN2707422Y (en) | Welding clamp | |
| CN211192997U (en) | Positioning and clamping equipment for machining mechanical parts | |
| CN108015583B (en) | Fixing device | |
| CN215357301U (en) | Milling tool for valve box body casting | |
| CN214771491U (en) | Clamping device | |
| CN211378358U (en) | Circuit board and corresponding fixture device | |
| CN213053321U (en) | Chuck structure with adjustable chuck jaw | |
| CN210232257U (en) | Sawing machine bevel cutting tool | |
| CN211361406U (en) | Clamping device | |
| CN216000322U (en) | Core material sheet metal tool assembly table | |
| CN202951771U (en) | Male die assembling and disassembling clamp for small punch stamping die | |
| CN111015314A (en) | CNC machine tool mounting fixture | |
| CN215787812U (en) | Adjustable welding positioning device | |
| CN211135982U (en) | A detect anchor clamps of bending for mobile phone battery | |
| CN212763093U (en) | Die holder processing clamping device | |
| CN215510091U (en) | Workpiece clamp | |
| CN213319764U (en) | Crankshaft positioning fixture | |
| CN216803109U (en) | High-low position screw driving tool | |
| CN216067097U (en) | Electricity core positioning fixture | |
| CN218363976U (en) | Positioning assembly of full-automatic sheet polishing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |