CN218052224U - Locating pin stop gear - Google Patents
Locating pin stop gear Download PDFInfo
- Publication number
- CN218052224U CN218052224U CN202221389226.1U CN202221389226U CN218052224U CN 218052224 U CN218052224 U CN 218052224U CN 202221389226 U CN202221389226 U CN 202221389226U CN 218052224 U CN218052224 U CN 218052224U
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- China
- Prior art keywords
- locating pin
- limiting
- block
- limiting block
- base
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Abstract
The utility model provides a locating pin limiting mechanism, which comprises a base, wherein a driving cylinder is arranged in the base, a driving plate is arranged on the base, the output end of the driving cylinder is connected with the driving plate, and a locating pin is arranged on the driving plate; a plurality of limiting frames are installed on the side of the base at equal intervals, and limiting mechanisms are arranged between the limiting frames and the driving plate. Drive actuating cylinder and drive the locating pin through the drive plate and rise the location, stop gear carries on spacingly to the rise of drive plate, and it is excessive effectually to have prevented that the locating pin from rising, makes the locating pin more accurate stable to the location of inserting in work piece hole.
Description
Technical Field
The utility model relates to an examine a technical field of equipment, especially relate to a locating pin stop gear.
Background
In the processing of actual machine parts, the work piece adopts fabrication hole locating pin location more, inserts in the hole through the locating pin to accomplish the location to the part, be convenient for make more accurate the detecting and processing of part. The existing positioning mechanism realizes automation, and the driving mechanism is adopted to drive the positioning pin to automatically insert and position, so that manual positioning operation is reduced, and convenience in operation is improved
Patent number CN104552143A discloses a locating pin device, connects the location push rod through a top account cylinder, and the top account cylinder upwards promotes the locating pin through the location push rod to make the locating pin stretch out and fix a position, thereby accomplish the automatic positioning of locating pin, reduce manual positioning operation, improve the convenience of using.
The positioning pin is driven to extend out to insert and position the workpiece through the driving cylinder, and the stroke distance extending out of the positioning pin can not be effectively controlled due to the driving of the driving cylinder, so that the positioning pin is easily extended out to collide with the workpiece to rub, the positioning of the workpiece is influenced, and assembly errors are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a locating pin stop gear drives actuating cylinder and drives the locating pin through the drive plate and rise the location, and stop gear carries on spacingly to the rise of drive plate, and the effectual locating pin that has prevented from rising excessively has solved among the background art problem that the stroke distance can not be controlled in the location of actuating mechanism drive locating pin.
The utility model provides a locating pin limiting mechanism, which comprises a base, wherein a driving cylinder is arranged in the base, a driving plate is arranged on the base, the output end of the driving cylinder is connected with the driving plate, and a locating pin is arranged on the driving plate; a plurality of limiting frames are installed on the side of the base at equal intervals, and limiting mechanisms are arranged between the limiting frames and the driving plate.
The further improvement is that: the limiting mechanism comprises an upper limiting block and a lower limiting block; go up the spacing block and install on spacing, lower spacing block is installed on the drive plate, goes up the corresponding setting of spacing block and lower spacing block.
The further improvement is that: the lower end of the upper limiting block is a trapezoidal opening, a buffer plate is arranged in the opening, and the lower limiting block is of a trapezoidal structure.
The further improvement lies in that: the upper limiting block and the lower limiting block which are adjacent are arranged in a mutually vertical direction.
The further improvement lies in that: an adjusting block is arranged on the side edge of the limiting frame, and a gasket is arranged between the adjusting block and the limiting block.
The further improvement lies in that: and the upper limiting block is arranged on the limiting frame through an adjusting bolt.
The utility model has the advantages that: 1. the utility model discloses a set up stop gear and carry on spacingly to the insertion distance of locating pin, make the locating pin insert more steady. The existing positioning pin is directly inserted into the positioning hole of a workpiece, and the control on the insertion stroke of the positioning pin is lacked, so that the insertion depth of the positioning pin is not easy to control, and the positioning effect of the positioning pin is influenced. This through set up spacing at the base side, through this kind set up stop gear between spacing and drive plate, carry on spacingly through stop gear to the rise of drive plate, in the opening of spacing board downside was inserted along with the rising of drive plate to the lower stop board, butt joint between messenger's upper stop board and the lower stop board, spacing to the drive plate to the depth of insertion of control locating pin improves the location effect of locating pin.
2. The utility model discloses a with adjacent stop gear mutually perpendicular distribution setting, spacing each other between the limit structure reduces rocking the skew in the spacing use, makes spacingly more stable.
3. The utility model has the advantages that the adjusting block is arranged at the side edge of the limiting frame, the gaskets are arranged between the adjusting block and the limiting frame as well as between the adjusting block and the upper limiting block, and the deviation of the mounting position of the upper limiting block is reduced by increasing or decreasing the gaskets, so that the upper limiting block and the lower limiting block are stably butted and limited; go up the spacing piece and install and height-adjusting through adjusting bolt, through the altitude mixture control who goes up the spacing piece to adjust the spacing position of drive plate, it is more nimble convenient to use, satisfies the user demand.
Drawings
Fig. 1 is a front view structural diagram of the present invention.
Fig. 2 is a schematic structural view of the limiting frame.
Fig. 3 is a schematic diagram of an upper limit block structure.
Wherein: the device comprises a base 1, a driving cylinder 2, a driving plate 3, a positioning pin 4, a limiting frame 5, an upper limiting block 6, a lower limiting block 7, a buffer plate 8, an adjusting block 9, a gasket 10 and an adjusting bolt 11.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used to explain the present invention, and do not constitute limitations to the scope of the present invention.
As shown in fig. 1-3, the present embodiment provides a positioning pin limiting mechanism, which includes a base 1, a driving cylinder 2 is installed in the base 1, a driving plate 3 is disposed on the base 1, an output end of the driving cylinder 2 is connected to the driving plate 3, and a positioning pin 4 is installed on the driving plate 3; the driving cylinder 2 drives the driving plate 3 to rise, and the positioning pin 4 moves upwards along with the driving plate 3, so that the positioning pin 4 is inserted into a workpiece hole to be positioned.
Two spacing 5 are installed to 1 side equidistance of base, are equipped with stop gear between spacing 5 and the drive plate 3, and stop gear carries on spacingly to the rising of drive plate 3 to insert to locating pin 4 and carry on spacingly.
The limiting mechanism comprises an upper limiting block 6 and a lower limiting block 7; go up spacing block 6 and install on spacing 5, spacing block 7 is installed on drive plate 3 down, go up spacing block 6 and correspond the setting with spacing block 7 down, go up 6 lower extremes of spacing block and be trapezoidal opening, be equipped with buffer board 8 in the opening, buffer board 8 passes through buffer spring to be connected in the opening, spacing block 7 is the trapezium structure down, and spacing block 6's opening is inserted in the butt joint of rising that spacing board 7 passes through drive plate 3 down to carry on spacingly. The upper limiting block 6 and the lower limiting block 7 which are adjacent are arranged in a mutually perpendicular direction, and are limited in transverse and longitudinal sides, so that the limiting is more stable.
Spacing 5 sides are equipped with adjusting block 9, are equipped with gasket 10 between adjusting block 9 and the stopper 6, through increase gasket 10 between adjusting block 9 and last adjusting block 10, reduce installation error to the accurate butt joint of stopper 6 and lower stopper 7 improves spacing stability on making.
Go up spacing block 6 and install on spacing 5 through adjusting bolt 11, adjust the height of spacing block 6 through adjusting bolt 11 to adjust the spacing height to drive plate 3, convenient to use adjusts.
In the actual use process, a workpiece is placed on the clamp, the driving cylinder 2 drives the positioning pin 4 to move upwards through the driving plate 3 and is inserted into the workpiece hole to position the workpiece; in the process that the drive plate 3 moves upwards, the lower limiting block 7 rises along with the drive plate 3 and is inserted into the opening at the lower end of the upper limiting block 6, the buffer plate 8 buffers the stretching-in of the lower limiting block 7, the collision between the upper limiting block 6 and the lower limiting block 7 is relieved, and the stability is improved. The upper limiting block 6 is installed through an adjusting bolt 11, and the height of the upper limiting block 6 is adjusted through the adjusting bolt 11, so that the position for limiting the driving plate 3 is adjusted; the gaskets between the adjusting block 9 and the limiting frame 5 and between the adjusting block and the upper limiting block 6 are increased or decreased, so that the position deviation of the upper limiting block 6 is reduced, the adjustment is facilitated, and the upper limiting block 6 and the lower limiting block 7 are more accurate and stable in limiting.
Claims (6)
1. A locating pin limiting mechanism comprises a base (1), wherein a driving cylinder (2) is installed in the base (1), a driving plate (3) is arranged on the base (1), the output end of the driving cylinder (2) is connected with the driving plate (3), and a locating pin (4) is installed on the driving plate (3); the method is characterized in that: a plurality of limiting frames (5) are installed on the side of the base (1) at equal intervals, and limiting mechanisms are arranged between the limiting frames (5) and the driving plate (3).
2. The locating pin limiting mechanism of claim 1, wherein: the limiting mechanism comprises an upper limiting block (6) and a lower limiting block (7); the upper limiting block (6) is installed on the limiting frame (5), the lower limiting block (7) is installed on the driving plate (3), and the upper limiting block (6) and the lower limiting block (7) are correspondingly arranged.
3. The locating pin limiting mechanism of claim 2, wherein: the lower end of the upper limiting block (6) is a trapezoidal opening, a buffer plate (8) is arranged in the trapezoidal opening, and the lower limiting block (7) is of a trapezoidal structure.
4. A locating pin stop mechanism according to claim 3, wherein: the upper limiting block (6) and the lower limiting block (7) which are adjacent are arranged in a mutually vertical direction.
5. The locating pin limiting mechanism of claim 2, wherein: an adjusting block (9) is arranged on the side edge of the limiting frame (5), and a gasket (10) is arranged between the adjusting block (9) and the limiting block (6).
6. The locating pin limiting mechanism of claim 2, wherein: the upper limiting block (6) is installed on the limiting frame (5) through an adjusting bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221389226.1U CN218052224U (en) | 2022-06-06 | 2022-06-06 | Locating pin stop gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221389226.1U CN218052224U (en) | 2022-06-06 | 2022-06-06 | Locating pin stop gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218052224U true CN218052224U (en) | 2022-12-16 |
Family
ID=84433763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221389226.1U Active CN218052224U (en) | 2022-06-06 | 2022-06-06 | Locating pin stop gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218052224U (en) |
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2022
- 2022-06-06 CN CN202221389226.1U patent/CN218052224U/en active Active
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