CN215728260U - Automatic guiding and positioning tool - Google Patents
Automatic guiding and positioning tool Download PDFInfo
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- CN215728260U CN215728260U CN202121295408.8U CN202121295408U CN215728260U CN 215728260 U CN215728260 U CN 215728260U CN 202121295408 U CN202121295408 U CN 202121295408U CN 215728260 U CN215728260 U CN 215728260U
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- floating spring
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Abstract
The utility model aims to provide an automatic guiding and positioning tool which is accurate in guiding and positioning and cannot damage products. The device comprises a pressing plate and a support plate which are matched with each other, wherein the pressing plate is connected with an external driving mechanism, a product limiting groove is formed in the support plate, a floating clamping mechanism is arranged on one side of the product limiting groove and comprises a pressing head, a fixed block and a first floating spring, one end of the pressing head penetrates through the fixed block and is matched with the product limiting groove to clamp a product to be tested, the pressing head is matched with the fixed block through the first floating spring, the pressing head is limited on the support plate by the fixed block, a first guide inclined plane is arranged at one end, away from the first floating spring and the product limiting groove, of the pressing head, and a pushing block matched with the first guide inclined plane is arranged on the pressing head. The utility model is applied to the technical field of testing and positioning mechanisms.
Description
Technical Field
The utility model is applied to the technical field of testing and positioning mechanisms, and particularly relates to an automatic guiding and positioning tool.
Background
The electronic products are produced and need to be packaged and sold after being tested and checked for quality. Most of the existing test equipment uses a positioning pin to realize accurate positioning of a test product. However, future equipment is developed towards miniaturization and diversification, small products usually do not have enough space for arranging positioning holes for positioning pin connection, and if the precision requirement of product testing is high, how to solve the problem of guiding and positioning of the products is of great significance. Traditional positioning mechanism drives for actuating mechanism such as cylinder and motor usually, drives the ejector pad and carries on spacingly to components and parts, on the one hand because production error, can't guarantee that every product homoenergetic is guaranteed the size unanimous, and actuating mechanism directly promotes to carry out damage easily under the spacing condition of hard. On the other hand, there is also an error in the driving of the actuator, and the product may not be clamped, resulting in inaccurate test data.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides an automatic guiding and positioning tool which is accurate in guiding and positioning and cannot damage products.
The technical scheme adopted by the utility model is as follows: the device comprises a pressing plate and a support plate which are matched with each other, wherein the pressing plate is connected with an external driving mechanism, a product limiting groove is formed in the support plate, a floating clamping mechanism is arranged on one side of the product limiting groove and comprises a pressing head, a fixed block and a first floating spring, one end of the pressing head penetrates through the fixed block and is matched with the product limiting groove to clamp a product to be tested, the pressing head is matched with the fixed block through the first floating spring, the pressing head is limited on the support plate by the fixed block, a first guide inclined plane is arranged at one end, away from the first floating spring and the product limiting groove, of the pressing head, and a pushing block matched with the first guide inclined plane is arranged on the pressing head.
According to the scheme, the pressing plate is driven by an external air cylinder or a driving motor to do lifting action, the pushing block and the first guide inclined plane are matched to push the pressing head to move towards the direction close to the product limiting groove in the pressing process, and then the pressing head penetrates through the fixing block to push the product to the reference edge of the product limiting groove, so that automatic positioning and clamping are achieved. When the pressing plate contacts with the carrier plate, the pressing plate can limit the upper edge of a product. In the clamping process, the first floating spring is used as a buffer, so that the influence on the structure of a product to be tested is reduced.
One preferred scheme is, the ejector pad includes spacing portion and extension post, be provided with on the clamp plate with the shoulder hole and the closing plate of ejector pad looks adaptation, the closing plate is fixed on the clamp plate, spacing portion with be provided with the floating spring of second between the closing plate, extend the post and pass the shoulder hole with the pressure head cooperation.
According to the scheme, the limit part is matched with the stepped hole, so that the stroke of the push block is limited. And the closing plate is arranged to be used as the support of the second floating spring, so that pressure is effectively applied to the push block. In addition, the second floating spring is arranged as a floating piece, so that the pushing block pushes the pressure head, the pressure head is contacted with a product and reaches a reference edge, the second floating spring is compressed to realize relative rest of the pushing block, and damage to the product caused by excessive pressing is prevented.
Preferably, the end surface of the extension column is provided with a second guide inclined surface matched with the first guide inclined surface.
According to the scheme, the second guide inclined plane is arranged, so that the abrasion of the push column in contact with the pressure head is reduced, and the service life is prolonged.
One preferred scheme is that a stop groove matched with the end part of the extension column is arranged on the carrier plate.
According to the scheme, the maximum pressing distance of the push block is limited by arranging the stop groove, so that overlarge force applied to a product to be detected is prevented. The bottom surface of the stop groove is higher than the bottom surface of the pressure head.
Preferably, the pressure applied by the second floating spring to the limiting part is greater than the pushing force applied by the first floating spring to the pressure head.
According to the scheme, the pushing force of the pushing block can push the pressure head to move.
One preferred scheme is that a limiting pin matched with the outer edge of the product to be detected is arranged on the product limiting groove.
According to the scheme, the limit pins are arranged to limit the outer edge of the product to be detected, so that the correct posture of the product to be detected is ensured.
According to a preferable scheme, the carrier plate is provided with a positioning pin, and the fixing block is provided with a positioning hole matched with the positioning pin.
According to the scheme, the positioning pins are matched with the positioning holes, so that the mounting precision of the fixing blocks is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an exploded view of the floating clamp mechanism.
Detailed Description
As shown in fig. 1 to 3, in the present embodiment, the present invention includes a press plate 1 and a carrier plate 2 which are fitted to each other, the pressing plate 1 is connected with an external driving mechanism, a product limiting groove 3 is arranged on the carrier plate 2, one side of the product limiting groove 3 is provided with a floating clamping mechanism which comprises a pressure head 4, a fixed block 5 and a first floating spring 6, one end of the pressure head 4 penetrates through the fixing block 5 to be matched with the product limiting groove 3 to clamp a product to be tested, the pressure head 4 is matched with the fixed block 5 through the first floating spring 6, the fixed block 5 limits the pressure head 4 on the carrier plate 2, the pressure head 4 is kept away from first floating spring 6 and the one end of product spacing groove 3 is provided with first direction inclined plane 7, be provided with on the pressure head 4 with first direction inclined plane 7 complex ejector pad 8.
In this embodiment, ejector pad 8 includes spacing portion and extension post, be provided with on the clamp plate 1 with shoulder hole 9 and the closing plate 10 of ejector pad 8 looks adaptation, closing plate 10 is fixed on the clamp plate 1, spacing portion with be provided with second floating spring 11 between the closing plate 10, extend the post and pass shoulder hole 9 with the cooperation of pressure head 4.
In this embodiment, the end surface of the extension column is provided with a second guiding inclined surface matched with the first guiding inclined surface 7.
In this embodiment, the carrier plate 2 is provided with a stop groove 12 engaged with the end of the extension column.
In this embodiment, the pressure applied to the position-limiting portion by the second floating spring 11 is greater than the pushing force applied to the ram 4 by the first floating spring 6.
In this embodiment, the product limiting groove 3 is provided with a limiting pin 13 adapted to the outer edge of the product to be measured.
In this embodiment, the carrier plate 2 is provided with a positioning pin 14, and the fixing block 5 is provided with a positioning hole matched with the positioning pin 14.
The working principle of the utility model is as follows:
after a product to be tested is loaded in the product limiting groove 3, the pressing plate 1 is driven to press downwards by an external air cylinder, and after the pushing block 8 is contacted with the first guide inclined plane 7, the first floating spring 6 is compressed under the stress, so that the extending end of the pressing head 4 pushes the product to be tested to be close to the reference edge of the product limiting groove 3 to finish clamping. The push block 8 compresses the second floating spring 11 after contacting with the bottom surface of the stop groove 12.
And testing after the pressing plate 1 and the carrier plate 2 are jointed.
Claims (7)
1. The utility model provides an automatic guiding orientation frock which characterized in that: it includes clamp plate (1) and support plate (2) of mutually supporting, clamp plate (1) is connected with outside actuating mechanism, be provided with product spacing groove (3) on support plate (2), one side of product spacing groove (3) is provided with clamping mechanism that floats, clamping mechanism that floats includes pressure head (4), fixed block (5) and first floating spring (6), the one end of pressure head (4) is passed fixed block (5) with product spacing groove (3) cooperation is pressed from both sides and is measured the product, pressure head (4) pass through first floating spring (6) with fixed block (5) cooperation, fixed block (5) will pressure head (4) spacing on support plate (2), pressure head (4) are kept away from first floating spring (6) and the one end of product spacing groove (3) is provided with first direction inclined plane (7), and a pushing block (8) matched with the first guide inclined plane (7) is arranged on the pressure head (4).
2. The automatic guiding and positioning tool according to claim 1, characterized in that: ejector pad (8) are including spacing portion and extension post, be provided with on clamp plate (1) with shoulder hole (9) and closing plate (10) of ejector pad (8) looks adaptation, closing plate (10) are fixed on clamp plate (1), spacing portion with be provided with second floating spring (11) between closing plate (10), the extension post passes shoulder hole (9) with pressure head (4) cooperation.
3. The automatic guiding and positioning tool according to claim 2, characterized in that: the end face of the extension column is provided with a second guide inclined plane matched with the first guide inclined plane (7).
4. The automatic guiding and positioning tool according to claim 2, characterized in that: the support plate (2) is provided with a stop groove (12) matched with the end part of the extension column.
5. The automatic guiding and positioning tool according to claim 2, characterized in that: the pressure applied to the limiting part by the second floating spring (11) is greater than the pushing force applied to the pressure head (4) by the first floating spring (6).
6. The automatic guiding and positioning tool according to claim 1, characterized in that: and the product limiting groove (3) is provided with a limiting pin (13) matched with the outer edge of the product to be detected.
7. The automatic guiding and positioning tool according to claim 1, characterized in that: the support plate (2) is provided with a positioning pin (14), and the fixing block (5) is provided with a positioning hole matched with the positioning pin (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121295408.8U CN215728260U (en) | 2021-06-10 | 2021-06-10 | Automatic guiding and positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121295408.8U CN215728260U (en) | 2021-06-10 | 2021-06-10 | Automatic guiding and positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215728260U true CN215728260U (en) | 2022-02-01 |
Family
ID=80040794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121295408.8U Active CN215728260U (en) | 2021-06-10 | 2021-06-10 | Automatic guiding and positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215728260U (en) |
-
2021
- 2021-06-10 CN CN202121295408.8U patent/CN215728260U/en active Active
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