CN209503579U - A kind of metal back cover fixture - Google Patents
A kind of metal back cover fixture Download PDFInfo
- Publication number
- CN209503579U CN209503579U CN201920149967.4U CN201920149967U CN209503579U CN 209503579 U CN209503579 U CN 209503579U CN 201920149967 U CN201920149967 U CN 201920149967U CN 209503579 U CN209503579 U CN 209503579U
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- China
- Prior art keywords
- pressing plate
- clamping device
- slope
- back cover
- metal back
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- 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 discloses a kind of metal back cover fixtures, including pedestal, on front side of pedestal and rear side offers fixation hole respectively, slope is provided tiltedly on front side of pedestal upwards, slope lower left and right side are opposite equipped with left side clamping device and right side clamping device respectively, left side clamping device and right side clamping device respectively include the first positioning column, first positioning top end is respectively equipped with pressing plate, it is longitudinal respectively in the middle part of pressing plate to offer loose slot, screw hole is offered respectively on rear side of pressing plate, first positioning top end is each passed through loose slot and is spirally connected above loose slot equipped with nut, first positioning column is respectively arranged below with the second positioning column, second positioning top end is mutually spirally connected with the screw hole opened up on rear side of pressing plate respectively.
Description
Technical field
The utility model relates to field of fixtures more particularly to a kind of metal back cover fixtures.
Background technique
Fixture is used to fix processing object during referring to machine-building, so that processing object has correct position, in turn
Fixed processing object is enabled to receive the device of construction or testing.
For previous traditional metal back cover when carrying out lathe process, existing fixture often will appear position inaccurate and dress
Unstable phenomenon is pressed from both sides, this makes it easy to cause to occur defect ware in lathe process to lead to rear cover scrap of the product, increases people
Work cost.
Utility model content
The purpose of this utility model is that overcoming the drawbacks described above of the prior art, a kind of metal back cover fixture is provided.
To achieve the above object, the technical scheme that the utility model is provided is as follows: a kind of metal back cover fixture, including bottom
Seat, on front side of pedestal and rear side offers fixation hole respectively, is provided tiltedly with slope on front side of pedestal upwards, slope lower left and
Right side is opposite respectively to be equipped with left side clamping device and right side clamping device, and left side clamping device is respectively included with right side clamping device
First positioning column, the first positioning top end are respectively equipped with pressing plate, and pressing plate middle part is longitudinal respectively to offer loose slot, divide on rear side of pressing plate
Screw hole is not offered, and the first positioning top end is each passed through loose slot and is spirally connected above loose slot equipped with nut, the first positioning
Column is respectively arranged below with the second positioning column, and the second positioning top end is mutually spirally connected with the screw hole opened up on rear side of pressing plate respectively.
Further, on the left of slope upper center and right side is opposite respectively is equipped with shop bolt.
Further, slope tilt angle is 45 ° to 75 °.
Further, the second positioning column is movably connected with pedestal slope.
The benificial effect of the utility model is to structure is simple, metal back cover clamping is stablized, Set and Positioning is accurate, metal
Rear cover is not in shift phenomenon in lathe process, be should be widely promoted.
Detailed description of the invention
Fig. 1 is a kind of configuration schematic diagram of metal back cover fixture of the utility model;
Fig. 2 is a kind of schematic perspective view of metal back cover fixture of the utility model.
Specific embodiment
With reference to the accompanying drawing and preferred embodiment is further described with regard to the technical solution of the utility model.
As Figure 1-Figure 2, a kind of metal back cover fixture described in the utility model, including pedestal 1, the front side of pedestal 1 and
Rear side offers fixation hole 11 respectively, and 1 front side of pedestal is provided tiltedly with slope 12 upwards, and 12 lower left of slope is equipped with left side
Clamping device 2,12 lower right of slope is opposite to be equipped with right side clamping device 3, left side clamping device 2 and right side clamping device 3
The first positioning column 41 is respectively included, 41 top of the first positioning column is equipped with pressing plate 42, and 42 middle part of pressing plate is longitudinal respectively to offer activity
Slot 43,42 rear side of pressing plate offer screw hole 44 respectively, and 41 top of the first positioning column is each passed through loose slot 43 and in loose slot 43
Top is spirally connected equipped with nut 45, and the first positioning column 41 is respectively arranged below with the second positioning column 46,46 top of the second positioning column difference
It is mutually spirally connected with the screw hole 44 opened up on rear side of pressing plate 42.
Further, on the left of 12 upper center of slope and right side is opposite respectively is equipped with shop bolt 47.
Further, 12 tilt angle of slope is 45 ° to 75 °.
Further, the second positioning column 46 is movably connected with 1 slope 12 of pedestal.
Further, 43 length of loose slot is respectively 5 to 8cm.
More than, the utility model structure is simple, fixed by left side clamping device 2 and right side clamping device 3 first respectively
The nut 45 that 41 top of column is bolted in 42 top of pressing plate is back-outed, and respectively deviates pressing plate 42 to side, then by metal back cover (figure
In be not shown) be placed on the shop bolt 47 being arranged on 1 slope 12 of pedestal, shop bolt 47 can be such that metal back cover is adding
Working hour is not in shifting phenomena, due to being movably connected respectively between the second fixed column 46 and slope 12, it is made to distinguish energy
The translation of pressing plate 42 is turned to by the translation rotation pressing plate 42 of loose slot 43 centered on the first fixed column 41 in a certain range
After suitable position, nut 45 is closely spirally connected with 41 top of the first fixed column respectively and fixes metal back cover, at this point, can carry out
Subsequent lathing operation.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that the common skill of this field
For art personnel, without departing from the principle of this utility model, moreover it is possible to make several variations and modifications, also should be regarded as belonging to
In the protection scope of the utility model.
Claims (4)
1. a kind of metal back cover fixture, including pedestal, pedestal front side and rear side offer fixation hole respectively, it is characterised in that: institute
It states and is provided tiltedly with slope on front side of pedestal upwards, slope lower left and right side are opposite equipped with left side clamping device and the right side respectively
Side clamping device, left side clamping device and right side clamping device respectively include the first positioning column, and the first positioning top end is set respectively
There is pressing plate, pressing plate middle part is longitudinal respectively to offer loose slot, offers screw hole, the first positioning top end difference on rear side of pressing plate respectively
It is spirally connected across loose slot and above loose slot equipped with nut, the first positioning column is respectively arranged below with the second positioning column, and second is fixed
Position top end is mutually spirally connected with the screw hole opened up on rear side of pressing plate respectively.
2. a kind of metal back cover fixture according to claim 1, it is characterised in that: on the left of the slope upper center and
Right side is opposite respectively to be equipped with shop bolt.
3. a kind of metal back cover fixture according to claim 1, it is characterised in that: the slope tilt angle is 45 °
To 75 °.
4. a kind of metal back cover fixture according to claim 1, it is characterised in that: second positioning column and pedestal slope
Face is movably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920149967.4U CN209503579U (en) | 2019-01-29 | 2019-01-29 | A kind of metal back cover fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920149967.4U CN209503579U (en) | 2019-01-29 | 2019-01-29 | A kind of metal back cover fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209503579U true CN209503579U (en) | 2019-10-18 |
Family
ID=68203072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920149967.4U Active CN209503579U (en) | 2019-01-29 | 2019-01-29 | A kind of metal back cover fixture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209503579U (en) |
-
2019
- 2019-01-29 CN CN201920149967.4U patent/CN209503579U/en active Active
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