CN206296690U - A kind of part hold-down gear - Google Patents
A kind of part hold-down gear Download PDFInfo
- Publication number
- CN206296690U CN206296690U CN201621267388.2U CN201621267388U CN206296690U CN 206296690 U CN206296690 U CN 206296690U CN 201621267388 U CN201621267388 U CN 201621267388U CN 206296690 U CN206296690 U CN 206296690U
- Authority
- CN
- China
- Prior art keywords
- plate
- location
- briquetting
- down gear
- stepped screw
- 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.)
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Abstract
The utility model belongs to part manufacture field, is related to a kind of part hold-down gear.The utility model part hold-down gear includes location-plate (1), briquetting (2) and stepped screw (3).Wherein, briquetting (2) is L-shaped structure, and one end is used for compressing component, and through the perforate that allows on location-plate (1), stepped screw (3) head is threadedly coupled the other end with location-plate, and middle part is provided with round platform and is connected with briquetting bar.The utility model can realize that large area is compressed, ensure to compress effect, and briquetting bar can be passed through easily from location-plate, therefore, it is possible to quickly realize compression and the dismounting of thin plate material, the clamping speed that operation is compressed to lamellar part is improve, with larger actual application value.
Description
Technical field
The utility model belongs to part manufacture field, is related to a kind of part hold-down gear.
Background technology
In part processing compaction process, have to the compression mode of part a lot, according to different part situation and
Use environment, can be correspondingly improved to original hold-down mechanism, to reach optimal configuration state.Typically to tabular
When part is compressed, have part edge is compressed using extra clamping tooling, or compressed after part central aperture
Effect.But clamping is in part edge, part edge can only be compressed, and it is larger to take up room, it is easily dry with lathe
Relate to, and when part central aperture is compressed, general perforate is smaller, it is difficult to place hold-down gear, and easily produce with miscellaneous part
Interference.
The content of the invention：
The utility model purpose is：Offer one kind is easily installed, easy to operate, the preferable part of compression effect compresses dress
Put.
The technical solution of the utility model is：A kind of part hold-down gear, it includes location-plate 1, briquetting 2 and stepped screw
3, wherein, briquetting 2 is L-shaped structure, and one end is used for compressing component 4, and the other end allows perforate, stepped screw 3 through on location-plate 1
Head is connected with the screwed hole on location-plate 1, and middle part is provided with round platform 6 and is connected with briquetting 2.
The screwed hole that location-plate 1 is used to be connected with stepped screw 3 is blind hole.
Round platform 6 on stepped screw 3 is embedded in the groove 5 of briquetting 2, therebetween for gap coordinates.
Round platform 6 on stepped screw 3 is embedded in bar portion transverse direction chi of the lateral dimension in the groove 5 of briquetting 2 not less than briquetting 2
Very little half.
The spacing that location-plate 1 allows between perforate and screwed hole is in 10~20mm.
The utility model has the advantages that：The utility model part hold-down gear briquetting can quickly be set by briquetting bar portion
On location-plate, briquetting is driven easily to be compressed to part by stepped screw, because briquetting is L-shaped, it is possible to achieve big face
Overstock tight, it is ensured that compress effect, and briquetting bar portion can be passed through easily from location-plate, therefore, it is possible to quickly realize thin plate material
Compression and dismounting, can greatly improve to lamellar part compress operation clamping speed.
Brief description of the drawings
Fig. 1 is a kind of part hold-down gear schematic diagram of the utility model；
Wherein, 1 is location-plate, and 2 is briquetting, and 3 is stepped screw, and 4 is part, and 5 is groove, and 6 is round platform.
Specific embodiment
The utility model is described in further details below.
Fig. 1 is referred to, the utility model part hold-down gear is made up of location-plate 1, briquetting 2 and stepped screw 3.Location-plate
1 is provided with screwed hole in relevant position, and the screwed hole can match with the screw thread of stepped screw 3, and screwed hole is blind hole, it is to avoid platform
Rank screw 3 passes through location-plate 1, while having pressuring action to part 4.The contour structures of the briquetting 2 are L-shaped, and one end is used for
Compressing component 4, the bar portion of another end pressure block 2 passes through the perforate that allows on location-plate 1.Location-plate 1 allows between perforate and screwed hole
In 10~20mm, so as to avoid the too small influence structural strength of location-plate 1 of the two spacing, excessive influence compresses effect to spacing.
In addition, the bar portion of the briquetting 2 is provided with transverse concave groove 5, the bottom of stepped screw 3 is provided with the round platform 6 of projection, the round platform
6 are embedded in the groove 5 with briquetting 2, and the lateral dimension that the round platform 6 on stepped screw 3 is embedded in the groove 5 of briquetting 2 is not less than pressure
The half of the bar portion lateral dimension of block 2, and therebetween for gap coordinates.
Therefore during real work, stepped screw 3 is rotated so that stepped screw 3 is moved up and down, by being embedded in the recessed of briquetting 2
Round platform 6 in groove 5 drives moving up and down for briquetting 2, such that it is able to realize compression or the dismounting of part 4.
The utility model part hold-down gear upper holder block 2 is L-shaped, it is possible to achieve large area is compressed, it is ensured that compress effect, and
And the bar portion of briquetting 2 can be passed through easily from location-plate 1, therefore, it is possible to quickly realize compression and the dismounting of thin plate material.In addition,
Because the location-plate 1 that the bar portion of voltage supply block 2 is passed through makes bore size smaller, in that context it may be convenient to be applied to the lamellar part of osculum
Compress and dismantle, and because stepped screw 3 is arranged on the lower section of location-plate 1, drive briquetting 2, it is possible to achieve to the two-sided of part 4
Compress, the compression effect to part 4 can be improved.
Claims (5)
1. a kind of part hold-down gear, it is characterised in that including location-plate (1), briquetting (2) and stepped screw (3), wherein, pressure
Block (2) is L-shaped structure, and one end is used for compressing component (4), and the other end allows perforate, stepped screw (3) through on location-plate (1)
Head is threadedly coupled with location-plate, and middle part is provided with round platform (6) and is connected with briquetting bar.
2. part hold-down gear according to claim 1, it is characterised in that location-plate (1) is for stepped screw (3) even
The screwed hole for connecing is blind hole.
3. part hold-down gear according to claim 1, it is characterised in that the round platform (6) on stepped screw (3) is embedded in pressure
In the groove (5) of block (2), therebetween for gap coordinates.
4. part hold-down gear according to claim 3, it is characterised in that the round platform (6) on stepped screw (3) is embedded in pressure
Half of the lateral dimension not less than the bar portion lateral dimension of briquetting (2) in the groove (5) of block (2).
5. part hold-down gear according to claim 2, it is characterised in that location-plate (1) allows between perforate and screwed hole
Spacing in 10~20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267388.2U CN206296690U (en) | 2016-11-22 | 2016-11-22 | A kind of part hold-down gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267388.2U CN206296690U (en) | 2016-11-22 | 2016-11-22 | A kind of part hold-down gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206296690U true CN206296690U (en) | 2017-07-04 |
Family
ID=59212024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621267388.2U Active CN206296690U (en) | 2016-11-22 | 2016-11-22 | A kind of part hold-down gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206296690U (en) |
-
2016
- 2016-11-22 CN CN201621267388.2U patent/CN206296690U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |