CN212179758U - Utensil is examined to screw pin fin height - Google Patents
Utensil is examined to screw pin fin height Download PDFInfo
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- CN212179758U CN212179758U CN202021081301.9U CN202021081301U CN212179758U CN 212179758 U CN212179758 U CN 212179758U CN 202021081301 U CN202021081301 U CN 202021081301U CN 212179758 U CN212179758 U CN 212179758U
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- limiting block
- lifting plate
- placing
- lifting
- screw
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Abstract
The utility model relates to a screw head height gauge, which comprises a bracket, a placing rack and a lifting plate, wherein the bottom of the bracket is provided with a slide rail; the placing rack is provided with a placing hole and can be connected to the sliding rail in a sliding mode and is located below the lifting plate; the top end of the bracket is provided with a lifting adjusting mechanism, and the lifting plate is connected right below the lifting adjusting mechanism; the bottom surface of the lifting plate is detachably connected with an upper limiting block and a lower limiting block, and the bottom surface of the lower limiting block is lower than that of the upper limiting block. The utility model discloses a screw pin head height gauge, adopt the rack to place, and slide through last spacing piece and lower spacing piece, the height of detection pin head that can be fast, guarantee that the pin head height is in the requirement of allowed quality, improve detection efficiency; the placing rack is inverted U-shaped, so that the detected screws can be taken out conveniently, and the operation is convenient.
Description
Technical Field
The utility model relates to a screw detection area, concretely relates to utensil is examined to screw pin fin height.
Background
Screws are commonly used in machinery, electrical appliances, buildings, etc., and are generally made of metal or plastic, and are cylindrical, grooves with recesses and protrusions carved on the surface are called threads, and the main function of the screw is to join two objects or fix the position of one object.
For high-precision assembly of aviation airplanes and the like, the requirement on the quality of the screw is high, and therefore, the height of the screw head needs to be further controlled; the existing measuring tools are all taken manually for detection, so that the labor intensity is high, the operation is complex, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a high utensil of examining of screw pin fin, the height of detection pin fin that can be quick guarantees that the pin fin height is in the required quality, improves detection efficiency.
In order to achieve the above object, the present invention provides the following technical solutions:
a screw head height gauge comprises a support, a placing frame and a lifting plate, wherein a sliding rail is arranged at the bottom of the support; the placing rack is provided with a placing hole and can be connected to the sliding rail in a sliding mode and is located below the lifting plate; the top end of the bracket is provided with a lifting adjusting mechanism, and the lifting plate is connected right below the lifting adjusting mechanism; the bottom surface of the lifting plate is detachably connected with an upper limiting block and a lower limiting block, and the bottom surface of the lower limiting block is lower than that of the upper limiting block.
Further, the lifting adjusting mechanism comprises an adjusting screw rod and a guide rod; one ends of the adjusting screw and the guide rod are connected with the lifting plate, the other ends of the adjusting screw and the guide rod penetrate through the top end of the support, and the adjusting screw is in threaded connection with the top end of the support.
Furthermore, the guide rod is provided with scales, and the scales are arranged along the axis of the guide rod.
Further, the rack is the shape of falling U, places the hole and is located the top of rack and link up the rack.
Further, the placing holes are multiple in number, and the diameters of the placing holes are different.
The utility model has the advantages that: the utility model discloses a screw pin head height gauge, adopt the rack to place, and slide through last spacing piece and lower spacing piece, the height of detection pin head that can be fast, guarantee that the pin head height is in the requirement of allowed quality, improve detection efficiency; the placing rack is in an inverted U shape, so that detected screws can be conveniently taken out, and the operation is convenient; adopt elevating system lifter plate to remove, go up spacing piece and spacing piece down can dismantle to connect and cooperate the screw pin fin detection of the applicable different models in the hole of placing in a plurality of different apertures on the lifter plate.
Drawings
Fig. 1 is a first angle view of a screw head height gauge of the present invention;
FIG. 2 is a second angle view of the screw head height gauge of the present invention;
in the figure: 1. a support; 11. a slide rail; 2. placing a rack; 21. placing holes; 3. a lifting plate; 4. an upper limit block; 5. a lower limiting block; 6. adjusting the screw rod; 7. a guide bar; 71. and (4) calibration.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 2 in the embodiment, a screw head height gauge includes a support 1, a placing frame 2, and a lifting plate 3, where a sliding rail 11 is disposed at the bottom of the support 1; the placing rack 2 is provided with a placing hole 21, and the placing rack 2 is connected to the sliding rail 11 in a sliding manner and is positioned below the lifting plate 3; the top end of the bracket 1 is provided with a lifting adjusting mechanism, and the lifting plate 3 is connected right below the lifting adjusting mechanism; the bottom surface of the lifting plate 3 is detachably connected with an upper limiting block 4 and a lower limiting block 5, the bottom surface of the lower limiting block 5 is lower than the bottom surface of the upper limiting block 4, and the difference value between the bottom surface of the lower limiting block 5 and the bottom surface of the upper limiting block 4 is an allowable tolerance range.
In a preferred embodiment, the lifting adjusting mechanism comprises an adjusting screw 6 and a guide rod 7; one ends of the adjusting screw rods 6 and the guide rods 7 are connected with the lifting plate 3, the other ends of the adjusting screw rods 6 and the guide rods 7 penetrate through the top end of the support 1, and the adjusting screw rods 6 are in threaded connection with the top end of the support 1.
The guide rod 7 is provided with a scale 71, and the scale 71 is arranged along the axis of the guide rod 7.
The placing frame 2 is in an inverted U shape, and the placing hole 21 is located at the top end of the placing frame 2 and penetrates through the placing frame 2.
The placement holes 21 are specifically plural, and the diameters of the plural placement holes 21 are different.
The working principle is as follows: according to the height of the screw head and the allowable range of the detection tolerance, the corresponding upper limiting block 4 and the lower limiting block 5 are replaced on the lifting plate 3, and the adjusting screw 6 is adjusted through the observation scale 71 to drive the upper limiting block 4 and the lower limiting block 5 to move to the specified position.
To wait to detect the screw and place on the hole 21 of placing of corresponding diameter, promote rack 2 and remove along the slide rail, observe the screw pin fin if through last spacing block 4, and can not be through spacing block 5 down then for qualified, otherwise unqualified, detect the back of accomplishing, ejecting the screw through rack 2 bottom, the screw of being convenient for take.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. The utility model provides a utensil is examined to screw pin fin height which characterized in that: the lifting rack comprises a support (1), a placing rack (2) and a lifting plate (3), wherein a sliding rail (11) is arranged at the bottom of the support (1); the placing frame (2) is provided with a placing hole (21), and the placing frame (2) is connected to the sliding rail (11) in a sliding manner and is positioned below the lifting plate (3); the top end of the bracket (1) is provided with a lifting adjusting mechanism, and the lifting plate (3) is connected right below the lifting adjusting mechanism; the bottom surface of the lifting plate (3) is detachably connected with an upper limiting block (4) and a lower limiting block (5), and the bottom surface of the lower limiting block (5) is lower than that of the upper limiting block (4).
2. A screw nail head height gauge according to claim 1, wherein: the lifting adjusting mechanism comprises an adjusting screw rod (6) and a guide rod (7); one ends of the adjusting screw rod (6) and the guide rod (7) are connected with the lifting plate (3), the other ends of the adjusting screw rod and the guide rod penetrate through the top end of the support (1), and the adjusting screw rod (6) is in threaded connection with the top end of the support (1).
3. A screw nail head height gauge according to claim 2, wherein: the guide rod (7) is provided with scales (71), and the scales (71) are arranged along the axis of the guide rod (7).
4. A screw nail head height gauge according to any one of claims 1 to 3, wherein: the placing frame (2) is in an inverted U shape, and the placing hole (21) is located at the top end of the placing frame (2) and penetrates through the placing frame (2).
5. A screw nail head height gauge according to claim 4, wherein: the placing holes (21) are multiple, and the diameters of the placing holes (21) are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081301.9U CN212179758U (en) | 2020-06-12 | 2020-06-12 | Utensil is examined to screw pin fin height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081301.9U CN212179758U (en) | 2020-06-12 | 2020-06-12 | Utensil is examined to screw pin fin height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212179758U true CN212179758U (en) | 2020-12-18 |
Family
ID=73760613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021081301.9U Active CN212179758U (en) | 2020-06-12 | 2020-06-12 | Utensil is examined to screw pin fin height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212179758U (en) |
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2020
- 2020-06-12 CN CN202021081301.9U patent/CN212179758U/en active Active
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