CN207326432U - A kind of auxiliary strut of radial drilling machine - Google Patents
A kind of auxiliary strut of radial drilling machine Download PDFInfo
- Publication number
- CN207326432U CN207326432U CN201720963667.0U CN201720963667U CN207326432U CN 207326432 U CN207326432 U CN 207326432U CN 201720963667 U CN201720963667 U CN 201720963667U CN 207326432 U CN207326432 U CN 207326432U
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- auxiliary strut
- guide sleeve
- square board
- angle square
- eccentric cam
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Abstract
The utility model discloses a kind of auxiliary strut of radial drilling machine, including base, column, auxiliary strut, bottom both ends, which are respectively perpendicular, is provided with column, auxiliary strut, counterweight turning rolls is equipped with the top of auxiliary strut, it is internally provided with weight, bottom is fixed on bracket, the connecting pin of bracket and base is equipped with backing plate, column, rocking arm is set between auxiliary strut, rocking arm passes through angle square board with auxiliary strut, guide sleeve is fixedly connected, the junction of angle square board and guide sleeve is equipped with the eccentric cam with handle, T-shaped pull rod is provided with eccentric cam, outside is equipped with swivel nut and nut, locking ball is equipped with eccentric cam, handle clamp tense-lax angle of release degree（That is the use line segment of eccentric cam）Locked with swivel nut adjusting nut, 90 ° of turned positions of handle are positioned by locking ball, clamping lever are set on angle square board, guide sleeve is equipped with feather key close to angle square board side, and rocking arm is equipped with main spindle box, and the utility model is rational in infrastructure, easy to use.
Description
Technical field
It the utility model is related to a kind of auxiliary strut of radial drilling machine.
Background technology
Radial drilling machine is the universal machine tools of extensive utilization, it is easy to operate, using flexible；The range of work is big, but because it
It is cantilever beam structure layout, so when main spindle box is in rocking arm end（Right end）, rocking arm is in top lift location again when, this is
Its worst position of rigidity, it is that lathe can guarantee that to make the little processing of cutting force in this position, when cutting force gradually increases, just
Occurring that machine vibration, rocking arm are lifted on end, the rigid not foot phenomenon of the lathe such as main-shaft core displacement, not only influences processing quality,
Also lathe and cutting-tool's used life are influenced.
Utility model content
The purpose of this utility model is to provide a kind of auxiliary strut of radial drilling machine.
The technical solution adopted in the utility model is：
A kind of auxiliary strut of radial drilling machine, it is characterised in that：Including base, column, auxiliary strut, the bottom both ends point
Column, auxiliary strut are not vertically installed with, are equipped with counterweight turning rolls at the top of the auxiliary strut, are internally provided with weight, bottom is solid
Due on bracket, the connecting pin of the bracket and base is equipped with backing plate, and rocking arm is set between the column, auxiliary strut, described
Rocking arm is fixedly connected with auxiliary strut by angle square board, guide sleeve, and the angle square board is arranged on rocking arm end, and the guide sleeve passes through screw
It is fixed on auxiliary strut, the junction of the angle square board and guide sleeve is equipped with the eccentric cam with handle, in the eccentric cam
T-shaped pull rod is provided with, outside is equipped with swivel nut and nut, is equipped with locking ball in the eccentric cam, is set on the angle square board
Clamping lever, the guide sleeve are equipped with feather key close to angle square board side, and the rocking arm is equipped with main spindle box.
Guard circle is carried on the guide sleeve.
The weight is connected by the chain that top is around on counterweight turning rolls with guide sleeve.
The advantages of the utility model：It is simple and reliable for structure, it is easy to operate, it is easy to use, it is convenient for disassembly and assembly, enhance brace
Rigidity, can carry out high-rate cutting in the most weak rocking arm terminal position of brace rigidity, form gantry frame, to develop simple number
Control coordinate setting drilling machine creates best basic condition, this structure is applicable to the large-scale heavy brace of plurality of specifications.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structure chart that the utility model radial drilling machine sets auxiliary strut；
Fig. 2 is the utility model auxiliary strut, the structure chart of guide sleeve；
Fig. 3 is the sectional view of the A-A of the utility model Fig. 2.
Wherein：1st, base；2nd, column；3rd, auxiliary strut；4th, rocking arm；5th, main spindle box；6th, backing plate；7th, bracket；8th, guide sleeve；9、
Clamping lever；10th, angle square board；11st, counterweight turning rolls；12nd, weight；13rd, guard circle；14th, chain；15th, feather key；16th, it is eccentric
Cam；17th, handle；18th, T-shaped pull rod；19th, locking ball；20th, screw；21st, nut；22nd, swivel nut.
Embodiment
As shown in Figs. 1-3, a kind of auxiliary strut of radial drilling machine, including base 1, column 2, auxiliary is vertical, and 3, two 1 end of bottom point
Column 2, auxiliary strut 3 are not vertically installed with, and the top of auxiliary strut 3 is equipped with counterweight turning rolls 11, is internally provided with weight 12, bottom
It is fixed on bracket 7, bracket 7 and the connecting pin of base 1 are equipped with backing plate 6, and Rocker arm 4, rocking arm are set between column 2, auxiliary strut 3
4 are fixedly connected with auxiliary strut 3 by angle square board 10, guide sleeve 8, and angle square board 10 is arranged on Rocker arm 4 end, and guide sleeve 8 passes through screw 20
It is fixed on auxiliary strut 3, angle square board 10 and the junction of guide sleeve 8 are equipped with the eccentric cam 16 with handle 17, eccentric cam 16
T-shaped pull rod 18 is inside provided with, outside is equipped with swivel nut 22 and nut 21, is equipped with locking ball 19 in eccentric cam 16, handle 17 presss from both sides
Tense-lax angle of release degree（That is the use line segment of eccentric cam）Locked with 22 adjusting nut 21 of swivel nut, 90 ° of turned positions of handle 17 by
Locking ball 19 positions, and clamping lever 9 is set on angle square board 10, and guide sleeve 8 is equipped with feather key 15, Rocker arm 4 close to 10 side of angle square board
Be equipped with main spindle box 5, carry guard circle 13 on guide sleeve 8, weight 12 by top be around in chain 14 on counterweight turning rolls 11 with
Guide sleeve 8 connects.
When the utility model is used, guide sleeve 8 slide up and down in auxiliary strut 3, its side plane with mounted in the angle of Rocker arm 4 end
10 side of ruler plate is close to, and drives eccentric cam 16 to clamp by two handles 17, and reaching does not influence Rocker arm 4 lifting enhancing machine again
The purpose of bed integral rigidity, when being lifted on handle 17 and rotate 90 °, T-shaped pull rod 18 unclamps therewith and by T-shaped tension head turn 90 ° and
The elongated slot alignment of angle square board 10, at this moment promotes Rocker arm 4 to rotate to be allowed to depart from guide sleeve 8 forward and constrain, you can convenient upper and lower workpiece
Or frock.
The utility model in order to ensure guide sleeve 8 when adjusting height it is convenient and will not rapidly fall disengaging angle square board 10,
Weight 12 has been hung in auxiliary strut 3 and has balanced guide sleeve weight, the effect of feather key 15 be the angle position of coarse positioning guide sleeve 8 just
It is bonded in 10 side of angle square board, another effect is to prevent that guide sleeve 8 from rotating in auxiliary strut 3 and turns round around chain 14, in guide sleeve 8
Upper and lower end face is respectively equipped with the guard circle 13 containing asphalt felt, prevents from scratching 3 surface of auxiliary strut, screw when guide sleeve 8 moves up and down
20 effect is the fit clearance for adjusting guide sleeve 8 and auxiliary strut 3.
The utility model is simple and reliable for structure, easy to operate, easy to use, convenient for disassembly and assembly, enhances the rigidity of brace, can
To carry out high-rate cutting in the most weak rocking arm terminal position of brace rigidity, gantry frame is formed, to develop simple nc coordinate
Drilling machine creates best basic condition, this structure is applicable to the large-scale heavy brace of plurality of specifications.
Claims (3)
- A kind of 1. auxiliary strut of radial drilling machine, it is characterised in that：Including base, column, auxiliary strut, the base both ends point Column, auxiliary strut are not vertically installed with, are equipped with counterweight turning rolls at the top of the auxiliary strut, are internally provided with weight, bottom is solid Due on bracket, the connecting pin of the bracket and base is equipped with backing plate, and rocking arm is set between the column, auxiliary strut, described Rocking arm is fixedly connected with auxiliary strut by angle square board, guide sleeve, and the angle square board is arranged on rocking arm end, and the guide sleeve passes through screw It is fixed on auxiliary strut, the junction of the angle square board and guide sleeve is equipped with the eccentric cam with handle, in the eccentric cam T-shaped pull rod is provided with, outside is equipped with swivel nut and nut, is equipped with locking ball in the eccentric cam, is set on the angle square board Clamping lever, the guide sleeve are equipped with feather key close to angle square board side, and the rocking arm is equipped with main spindle box.
- A kind of 2. auxiliary strut of radial drilling machine according to claim 1, it is characterised in that：With protection on the guide sleeve Circle.
- A kind of 3. auxiliary strut of radial drilling machine according to claim 1, it is characterised in that：The weight by top around It is connected in the chain on counterweight turning rolls with guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720963667.0U CN207326432U (en) | 2017-08-03 | 2017-08-03 | A kind of auxiliary strut of radial drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720963667.0U CN207326432U (en) | 2017-08-03 | 2017-08-03 | A kind of auxiliary strut of radial drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207326432U true CN207326432U (en) | 2018-05-08 |
Family
ID=62377966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720963667.0U Active CN207326432U (en) | 2017-08-03 | 2017-08-03 | A kind of auxiliary strut of radial drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207326432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378516A (en) * | 2017-08-03 | 2017-11-24 | 南通西马特机器制造有限公司 | A kind of auxiliary strut of radial drilling machine |
-
2017
- 2017-08-03 CN CN201720963667.0U patent/CN207326432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378516A (en) * | 2017-08-03 | 2017-11-24 | 南通西马特机器制造有限公司 | A kind of auxiliary strut of radial drilling machine |
| CN107378516B (en) * | 2017-08-03 | 2023-09-01 | 南通西马特机器制造有限公司 | Auxiliary upright post of radial drilling machine |
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