CN204954401U - Hair side location elasticity drilling frock - Google Patents
Hair side location elasticity drilling frock Download PDFInfo
- Publication number
- CN204954401U CN204954401U CN201520534966.3U CN201520534966U CN204954401U CN 204954401 U CN204954401 U CN 204954401U CN 201520534966 U CN201520534966 U CN 201520534966U CN 204954401 U CN204954401 U CN 204954401U
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- plate
- location
- frock
- compression spring
- locating plate
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Abstract
The utility model relates to a hair side location elasticity drilling frock, it includes the bushing plate, bushing plate equal symmetry all around is equipped with a locating plate, and the locating plate is perpendicular with the bushing plate, and the locating plate all is connected with the bushing plate through a plurality of fixing bolt, the last all covers of fixing bolt have equidistance compression spring, and equidistance compression spring all locates the locating plate outside. The utility model discloses each equidistance compression spring compares with the background art, owing to having equal pressure for when the work piece border is hugged closely to the locating plate, also make the automatic placed in the middle and back gauge of frock hole site equal, get under the unchangeable state guaranteeing the frock dress, eliminated the clearance between frock locating plate and work piece, make automatic coincidence in the work piece center of adjusting well in frock center, improved the drilling accuracy nature of work piece greatly, improve product processingquality.
Description
Technical field
The utility model relates to a kind of machining frock clamp, especially a kind of for hole in motor cast iron terminal box, link cover of FIG, support outlet plane, carries out the hair side positioning elastic drilling tool of drilling processing.
Background technology
In current industry of motor production, for the hole in processing connection box for motor, link cover of FIG, support outlet plane, be all (namely adopt the mode clamping of hard location to fix) by the fixing clamping such as bolt, pressure strip on the tool locating plate of drilling machine these blank cast iron parts, outlet plane is holed.After these cast iron terminal boxes, link cover of FIG, support adopt hard locate mode clamping, because Problems existing is compared in blank product the moulding demoulding and casting contracting when casting, each blank workpiece configurations size is caused to differ, make to there is gap between tool positioning surface and workpiece, frock center and workpiece centre inconsistent, cause the crooked or back gauge in each hole not after processing etc. (off normal), and then after causing motor general assembly, crooked or the off normal phenomenon of terminal box, have a strong impact on motor outward appearance, product rejection rate is high.
Utility model content
Purpose of design: avoid the weak point in background technology, design a kind of hair side positioning elastic drilling tool, it can eliminate the gap between tool locating plate and workpiece, ensures the uniformity of frock center and workpiece centre.
Design: in order to realize above-mentioned purpose of design.Four location-plates are by equidistant compression spring and set bolt, be installed on the surrounding of bushing plate and the positional symmetry of four location-plates, when clamping workpiece, the pressure of equidistant compression spring is utilized to make location-plate be close to workpiece edge, and utilize the characteristic that the pressure of equidistant compression spring is equal, make frock hole position automatic centering and back gauge is equal, like this, under guaranteeing that constant state got by frock dress, eliminate the gap between tool locating plate and workpiece, make frock center automatic alignment coincide with workpiece centre, substantially increase the boring accuracy of workpiece.
Technical scheme: a kind of hair side positioning elastic drilling tool, it comprises bushing plate; Bushing plate surrounding is all arranged with a location-plate, and location-plate is vertical with bushing plate, and location-plate is all connected with bushing plate by multiple set bolt; On set bolt, all cover has equidistant compression spring, and equidistant compression spring is all located at outside location-plate.
Preferably, the set bolt on each location-plate and equidistant compression spring are two; The height of location-plate is more than the twice of bushing plate thickness or twice.
Preferably, the medial surface top of location-plate is inclined-plane.
Preferably, an adjustable plate is all fixed by multiple screw in the inner side of location-plate, and the length of adjustable plate is less than the length of location-plate.
The utility model is compared with background technology, because each equidistant compression spring has equal pressure, while making location-plate be close to workpiece edge, also frock hole position automatic centering is made and back gauge is equal, under guaranteeing that constant state got by frock dress, eliminate the gap between tool locating plate and workpiece, make frock center automatic alignment coincide with workpiece centre, substantially increase the boring accuracy of workpiece, improve product processing quality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further.
Accompanying drawing 1 is the structural representation of the utility model hair side positioning elastic drilling tool.
What accompanying drawing 2 was accompanying drawing 1 looks up structural representation.
Accompanying drawing 3 is the structural representation of the utility model hair side positioning elastic drilling tool the second embodiment.
What accompanying drawing 4 was accompanying drawing 3 looks up structural representation.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment 1: with reference to accompanying drawing 1,2.A kind of hair side positioning elastic drilling tool, it comprises the bushing plate 1 be arranged on hard tooling device used for locating basis, location-plate 4 and equidistant compression spring 3, and hard tooling device used for locating is prior art, and its structure those skilled in the art all know, do not repeat at this; Location-plate 4 is four, is symmetricly set on the surrounding of bushing plate 1 respectively, and location-plate 4 is perpendicular to bushing plate 1, and the height of location-plate 4 is more than the twice of bushing plate 1 thickness or twice; Location-plate 4 is all arranged with two set bolts 2, and by set bolt 2, location-plate 4 is connected with bushing plate 1; Equidistant compression spring 3 is multiple, and on each set bolt 2, all cover has an equidistant compression spring 3, and the set bolt 2 namely on each location-plate 4 and equidistant compression spring 3 are two; Equidistant compression spring 3 is all located at outside location-plate 4; Location-plate 4 equidistant compression spring 3 and set bolt 2 are installed on bushing plate 1 surrounding and positional symmetry, during clamping workpiece, the pressure of equidistant compression spring 3 is utilized to make location-plate 4 be close to workpiece edge, and utilize the characteristic that the pressure of equidistant compression spring 3 is equal, make frock hole position automatic centering and back gauge is equal, like this, under guaranteeing that constant state got by frock dress, eliminate the gap between tool locating plate and workpiece, frock center automatic alignment is made to coincide with workpiece centre, substantially increase the boring accuracy of workpiece, improve product processing quality.
The medial surface top of above-mentioned location-plate 4 is set to inclined-plane, facilitates the installation and removal to workpiece, avoids workpiece damage, rate of reducing the number of rejects and seconds.
Embodiment 2: on the basis of embodiment 1, with reference to accompanying drawing 3,4.A kind of hair side positioning elastic drilling tool, an adjustable plate 5 is all fixed by multiple screw in the inner side of its location-plate 4, and the length of adjustable plate 5 is less than the length of location-plate 4; By changing the adjustable plate 5 of different-thickness, just can process different model, the electric machine stand of size, terminal box, link cover of FIG workpiece, the scope of application is wider, also effectively reduces installation cost simultaneously, increases economic efficiency.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present utility model; but these text descriptions; just the simple text of the utility model mentality of designing is described; instead of the restriction to the utility model mentality of designing; any do not exceed the utility model mentality of designing combination, increase or amendment, all fall in protection domain of the present utility model.
Claims (4)
1. a hair side positioning elastic drilling tool, comprise bushing plate (1), it is characterized in that: bushing plate (1) surrounding is all arranged with a location-plate (4), location-plate (4) is vertical with bushing plate (1), and location-plate (4) is all connected with bushing plate (1) by multiple set bolt (2); On set bolt (2), all cover has equidistant compression spring (3), and location-plate (4) outside is all located at by equidistant compression spring (3).
2. hair side positioning elastic drilling tool according to claim 1, is characterized in that: the set bolt (2) on each location-plate (4) and equidistant compression spring (3) are two; The height of location-plate (4) is more than the twice of bushing plate (1) thickness or twice.
3. hair side positioning elastic drilling tool according to claim 2, is characterized in that: the medial surface top of location-plate (4) is inclined-plane.
4. hair side positioning elastic drilling tool according to claim 1, it is characterized in that: an adjustable plate (5) is all fixed by multiple screw in the inner side of location-plate (4), the length of adjustable plate (5) is less than the length of location-plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534966.3U CN204954401U (en) | 2015-07-23 | 2015-07-23 | Hair side location elasticity drilling frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534966.3U CN204954401U (en) | 2015-07-23 | 2015-07-23 | Hair side location elasticity drilling frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204954401U true CN204954401U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534966.3U Active CN204954401U (en) | 2015-07-23 | 2015-07-23 | Hair side location elasticity drilling frock |
Country Status (1)
| Country | Link |
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| CN (1) | CN204954401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317995A (en) * | 2018-12-15 | 2019-02-12 | 阜宁隆德机械制造有限责任公司 | A kind of aluminium pump pump housing processing tool |
| CN110193737A (en) * | 2019-07-15 | 2019-09-03 | 合肥集知网信息技术有限公司 | A kind of multistation LCD display cutting positioning tool |
-
2015
- 2015-07-23 CN CN201520534966.3U patent/CN204954401U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317995A (en) * | 2018-12-15 | 2019-02-12 | 阜宁隆德机械制造有限责任公司 | A kind of aluminium pump pump housing processing tool |
| CN110193737A (en) * | 2019-07-15 | 2019-09-03 | 合肥集知网信息技术有限公司 | A kind of multistation LCD display cutting positioning tool |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |