CN209207028U - A kind of multipurpose assembly type boring grab - Google Patents
A kind of multipurpose assembly type boring grab Download PDFInfo
- Publication number
- CN209207028U CN209207028U CN201821702012.9U CN201821702012U CN209207028U CN 209207028 U CN209207028 U CN 209207028U CN 201821702012 U CN201821702012 U CN 201821702012U CN 209207028 U CN209207028 U CN 209207028U
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- China
- Prior art keywords
- bottom plate
- telescopic rod
- slide bar
- sliding block
- hydraulic telescopic
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Abstract
The utility model discloses a kind of multipurpose assembly type boring grabs, including bottom plate, the middle position of the bottom plate is equipped with vertical and horizontal staggered inverted T shaped groove, fixture is slidably fitted in the inverted T shaped groove, slide bar is slidably fitted in the through-hole of the riser, the front side end of the slide bar is fixedly welded with backup plate, the rear side end of the slide bar is fixedly welded with block, spring is cased on slide bar between the riser and backup plate, the front side of the bottom plate is equipped with rectangle sliding slot, the left end of the rectangle sliding slot is fixedly installed with the first hydraulic telescopic rod, the telescopic end of first hydraulic telescopic rod is fixedly connected with the first sliding block, the second hydraulic telescopic rod is fixedly installed on first sliding block, the telescopic end of second hydraulic telescopic rod is fixedly installed with clamping plate.The utility model fixture can slide in inverted T shaped groove, so that fixture can adjust position with Optional assembling, applied widely, effectively save production cost greatly improves drilling quality and efficiency.
Description
Technical field
The utility model belongs to drilling jig device technical field, and in particular to a kind of multipurpose assembly type boring grab.
Background technique
Existing chuck apparatus is mostly Manual mechanical, needs porous body to be drilled to be put among fixture and then pass through
Manually mode is clamped, and is then drilled, and when placing heavier object, needs two hands of staff to hold to be drilled
Porous body, the fixture operation of Manual mechanical are got up inconvenience, and in drilling heat can occur for metal object, can be made when the temperature is excessively high
Metal object deforms, and causes drilling quality poor.
Such as application No. is the patent of CN201520809767.9, it discloses a kind of Drillhole fixtures, including above
Plate, the side of the top panel are vertically arranged with vertical plate, and the other side is provided with supporting leg, and setting is rotatable on the vertical plate
Pressing plate, described pressing plate one end are spindle rotationally arranged on vertical plate, and the other end is provided with recess slot, and the top panel is close to supporting leg
One end suspension be provided with a stretching screw, described stretching screw one end is suspended on top panel, the other end be inserted into pressing plate it is recessed
In mouth slot, orifice plate was additionally provided on the top panel, the top panel middle position is provided with for installing orifice plate
Pilot hole, described cross on orifice plate are provided with drilling rod location hole, and described cross on orifice plate is additionally provided with workpiece locating shaft；The pressing plate is logical
It crosses pressing plate pin shaft to be arranged on vertical plate, axis pin base and sliding slot is provided on the vertical plate, the pressing plate pin shaft is arranged in axis pin base
On, the axis pin base is fixed by screws on sliding slot, and above-mentioned utility model can simplify production process, improve drilling efficiency.
But above scheme has following defects that above-mentioned apparatus cannot basis when being clamped to workpiece in use
The structure of workpiece carries out position adjustment, is not applied for the clamping of different structure workpiece.
Utility model content
The purpose of this utility model is to provide a kind of multipurpose assembly type boring grabs, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of multipurpose assembly type boring grab, packet
Bottom plate is included, the middle position of the bottom plate is equipped with vertical and horizontal staggered inverted T shaped groove, is slidably fitted with folder in the inverted T shaped groove
Tool, the rear side left and right sides of the bottom plate is vertically-mounted respectively riser, and slide bar, institute are slidably fitted in the through-hole of the riser
The front side end for stating slide bar is fixedly welded with backup plate, and the rear side end of the slide bar is fixedly welded with block, the riser and backup plate it
Between slide bar on be cased with spring, the front side of the bottom plate is equipped with rectangle sliding slot, and the left end of the rectangle sliding slot is fixedly installed with the
One hydraulic telescopic rod, the telescopic end of first hydraulic telescopic rod are fixedly connected with the first sliding block, fix on first sliding block
Second hydraulic telescopic rod is installed, the telescopic end of second hydraulic telescopic rod is fixedly installed with clamping plate.
This setting can be after Workpiece structure form sends variation, by the position of free assembling fixture, so that fixture
Different types of workpiece can be clamped.
Preferably, the fixture includes cushion block, shank of bolt, nut, the second sliding block, and second sliding block is slidably fitted with down
In T-type groove, the internal thread holes internal screw thread of second sliding block is equipped with shank of bolt, and the shank of bolt upper end is equipped with therewith
The nut matched is cased with cushion block on the shank of bolt between the nut and the second sliding block.
Workpiece being fixed by nut and cushion block after adjusting position is arranged in this, prevents workpiece from moving left and right.
Preferably, the infall of inverted T shaped groove is equipped with and the matched threaded hole of shank of bolt on the bottom plate.
Preferably, the lower surface of the cushion block is bonded with rubber pad.
This setting rubber pad can increase the frictional force between cushion block and workpiece when to Workpiece clamping, enable cushion block
Enough to workpiece firm grip.
The technical effect and advantage of the utility model: the utility model, it can be right by the second hydraulic telescopic rod and backup plate
Workpiece front and rear sides are clamped, and by sliding the fixture of setting on bottom plate, can be clamped to the workpiece left and right sides, and
Fixture can slide in inverted T shaped groove, so that fixture can adjust position, applied widely, effectively save life with Optional assembling
Cost is produced, drilling quality and efficiency are greatly improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the installation structure for clamp schematic diagram of the utility model.
In figure: 1 bottom plate, 2 inverted T shaped grooves, 3 fixtures, 4 risers, 5 slide bars, 6 backup plates, 7 blocks, 8 springs, 9 threaded holes, 10
Rectangle sliding slot, 11 first hydraulic telescopic rods, 12 first sliding blocks, 13 second hydraulic telescopic rods, 14 clamping plates, 15 second sliding blocks, 16 spiral shells
Tightening latch, 17 rubber pads, 18 cushion blocks, 19 nuts.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the interposition of a kind of multipurpose assembly type boring grab, including bottom plate 1, the bottom plate 1 installs
There is vertical and horizontal staggered inverted T shaped groove 2, is slidably fitted with fixture 3, rear side of the bottom plate 1 or so two in the inverted T shaped groove 2
Side is vertically-mounted respectively riser 4, slide bar 5 is slidably fitted in the through-hole of the riser 4, the front side end of the slide bar 5 is fixed
It is welded with backup plate 6, the rear side end of the slide bar 5 is fixedly welded with block 7, covers on the slide bar 5 between the riser 4 and backup plate 6
There is spring 8, the front side of the bottom plate 1 is equipped with rectangle sliding slot 10, and it is hydraulic that the left end of the rectangle sliding slot 10 is fixedly installed with first
Telescopic rod 11, the telescopic end of first hydraulic telescopic rod 11 are fixedly connected with the first sliding block 12, consolidate on first sliding block 12
Dingan County is equipped with the second hydraulic telescopic rod 13, and the telescopic end of second hydraulic telescopic rod 13 is fixedly installed with clamping plate 14.
Specifically, the fixture 3 includes cushion block 18, shank of bolt 16, nut 19, the second sliding block 15, second sliding block 15
It is slidably mounted in inverted T shaped groove 2, the internal thread holes internal screw thread of second sliding block 15 is equipped with shank of bolt 16, the spiral shell
16 upper end of tightening latch is equipped with matching nut 19, is cased with cushion block on the shank of bolt 16 between the nut 19 and the second sliding block 15
18。
Specifically, the infall of inverted T shaped groove 2 is equipped with and the matched threaded hole 9 of shank of bolt 16, screw thread on the bottom plate 1
Hole 9 can twist into 16 spiral of shank of bolt in threaded hole 9 after the combination of fixture 3, in order to which workpiece is fixed.
Specifically, the lower surface of the cushion block 18 is bonded with rubber pad 17, rubber pad 17 can increase workpiece and fixture 3 it
Between frictional force, fixture 3 is firmly clamped workpiece.
In use, workpiece is placed on bottom plate 1, the first sliding block 12 is pushed to make the using the first hydraulic telescopic rod 11 first
One sliding block 12 with workpiece alignment, then carries out clamping plate 14 to workpiece forward using the second hydraulic telescopic rod 13 in the vertical direction
It clamps, the rear side of bottom plate 1 is provided with backup plate 6 and the trailing flank of workpiece can be fixed, using fixture 3 to the left and right two of workpiece
Clamping is fixed in side, and fixture 3 can arbitrarily slide in inverted T shaped groove 2, enables the present apparatus to different types of workpiece
It can be fixed with fixture, it is applied widely, substantially increase drilling quality and efficiency.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of multipurpose assembly type boring grab, including bottom plate (1), it is characterised in that: the interposition of the bottom plate (1) installs
There is vertical and horizontal staggered inverted T shaped groove (2), is slidably fitted with fixture (3) in the inverted T shaped groove (2), after the bottom plate (1)
It is vertically-mounted respectively at left and right sides of side to have riser (4), slide bar (5), the slide bar are slidably fitted in the through-hole of the riser (4)
(5) front side end is fixedly welded with backup plate (6), and the rear side end of the slide bar (5) is fixedly welded with block (7), the riser (4)
It is cased with spring (8) on slide bar (5) between backup plate (6), the front side of the bottom plate (1) is equipped with rectangle sliding slot (10), the square
The left end of shape sliding slot (10) is fixedly installed with the first hydraulic telescopic rod (11), and the telescopic end of first hydraulic telescopic rod (11) is solid
Surely it is connected with the first sliding block (12), is fixedly installed with the second hydraulic telescopic rod (13) on first sliding block (12), described second
The telescopic end of hydraulic telescopic rod (13) is fixedly installed with clamping plate (14).
2. a kind of multipurpose assembly type boring grab according to claim 1, it is characterised in that: the fixture (3) includes
Cushion block (18), shank of bolt (16), nut (19), the second sliding block (15), second sliding block (15) are slidably fitted with inverted T shaped groove
(2) in, the internal thread holes internal screw thread of second sliding block (15) is equipped with shank of bolt (16), and shank of bolt (16) upper end is set
Have matching nut (19), is cased with cushion block on the shank of bolt (16) between the nut (19) and the second sliding block (15)
(18).
3. a kind of multipurpose assembly type boring grab according to claim 1, it is characterised in that: on the bottom plate (1) fall T
The infall of type groove (2) is equipped with and shank of bolt (16) matched threaded hole (9).
4. a kind of multipurpose assembly type boring grab according to claim 2, it is characterised in that: under the cushion block (18)
Surface is bonded with rubber pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821702012.9U CN209207028U (en) | 2018-10-19 | 2018-10-19 | A kind of multipurpose assembly type boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821702012.9U CN209207028U (en) | 2018-10-19 | 2018-10-19 | A kind of multipurpose assembly type boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209207028U true CN209207028U (en) | 2019-08-06 |
Family
ID=67456406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821702012.9U Active CN209207028U (en) | 2018-10-19 | 2018-10-19 | A kind of multipurpose assembly type boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209207028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335561A (en) * | 2021-06-04 | 2021-09-03 | 中国飞机强度研究所 | Undercarriage test supporting clamp |
-
2018
- 2018-10-19 CN CN201821702012.9U patent/CN209207028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335561A (en) * | 2021-06-04 | 2021-09-03 | 中国飞机强度研究所 | Undercarriage test supporting clamp |
| CN113335561B (en) * | 2021-06-04 | 2024-04-09 | 中国飞机强度研究所 | Landing gear test support clamp |
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