CN209532892U - A kind of protective device of numerically-controlled machine tool - Google Patents
A kind of protective device of numerically-controlled machine tool Download PDFInfo
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- CN209532892U CN209532892U CN201920089483.5U CN201920089483U CN209532892U CN 209532892 U CN209532892 U CN 209532892U CN 201920089483 U CN201920089483 U CN 201920089483U CN 209532892 U CN209532892 U CN 209532892U
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Abstract
The utility model discloses a kind of protective devices of numerically-controlled machine tool, are related to a kind of numerically-controlled machine tool, and including top sides along the rubber mat fixed and domed with feed inlet top, and with rubber mat top sides along the sheet rubber connecting, the sheet rubber edge is bonded with rubber mat surface.This programme utilizes new mechanical structure, is flown out by iron filings caused by sheet rubber stop feature machining and the coolant liquid for cooling milling cutter, to reduce security risk.
Description
Technical field
The utility model relates to a kind of numerically-controlled machine tools, more specifically, it relates to a kind of protective device of numerically-controlled machine tool.
Background technique
Currently, numerically-controlled machine tool is the abbreviation of digital control lathe bed, it is a kind of automation lathe bed equipped with program control system,
Numerically-controlled machine tool accurately can carry out cutting operation to part.
Referring to Fig.1, numerically-controlled machine tool includes lathe bed 4, the feed inlet 1 for passing in and out for part that 4 side of lathe bed is arranged in, with
And the fixture 5 for holding parts being connected on lathe bed 4 is slid, sliding enters in lathe bed 4 and is cut after 5 holding parts of fixture
Operation is cut, the iron filings for many filiforms that numerically-controlled machine tool generates when to clutch accessory such as magnetic yoke cutting fluting can be cast everywhere,
The a large amount of coolant liquid for being used to cool down cutter can be also adulterated in iron filings simultaneously, Filamentous iron filings can cause security risk to personnel.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of protection of numerically-controlled machine tool dresses
It sets, personnel safety hidden danger can be reduced.
To achieve the above object, the utility model provides following technical solution:
A kind of protective device of numerically-controlled machine tool, including top sides edge and feed inlet top is fixed and domed rubber mat, with
And with rubber mat top sides along the sheet rubber connecting, the sheet rubber edge is bonded with rubber mat surface.
By using above-mentioned technical proposal, iron filings and the coolant liquid for cooling milling cutter caused by part machining
When on sheet rubber and rubber mat, iron filings are blocked with coolant liquid, while sheet rubber further stops with rubber mat joint place for impact
Iron filings and coolant liquid reduce the security risk to operator.
The utility model is further arranged to, and the volume glue at both ends and lathe bed rotation connection is provided at the top of the feed inlet
Roller, the sheet rubber be wrapped in volume rubber roller on, the both ends of the volume rubber roller be provided with for volume rubber roller reset torsion film, it is described into
The bottom of material mouth is provided with the locking mechanism for locking sheet rubber, and one end and the lathe bed of the torsion film are fixed, the other end with
Volume rubber roller end is fixed.
By using above-mentioned technical proposal, when sheet rubber one end declines, and locking mechanism locks sheet rubber, sheet rubber covers
Lid feed inlet avoids the iron filings in lathe bed from causing security risk to human body；When part after processing is completed, at this time locking mechanism discharge
Sheet rubber, volume rubber roller rotate under the elastic force effect of torsion film, drive sheet rubber to rewind on volume rubber roller with this, make to feed
Mouth is opened, so that operator carries out other operations to part.
The utility model is further arranged to, and the sheet rubber side is detachably connected with volume roll surfaces by screw nut
It connects.
It is easily damaged by using above-mentioned technical proposal since sheet rubber is after for a long time by the abrasion of iron filings, sheet rubber
It is connect with volume rubber roller by screw nut, so that operator replaces sheet rubber, extends the service life of protective device with this.
The utility model is further arranged to, and the locking mechanism includes the lantern ring fixed with sheet rubber bottom, Yi Jigu
It is scheduled on the crotch on lathe bed close to feed inlet bottom side, the crotch and lantern ring are mating.
By using above-mentioned technical proposal, since torsion film is applied with the elastic force for resetting sheet rubber to sheet rubber,
In rubber pad bottom retaining collar, in lathe bed side fixed hook, when crotch and lantern ring grafting, sheet rubber is covered on feed inlet
On, avoid iron filings from flying out, it is ensured that the safety of operator.
The utility model is further arranged to, and the volume rubber roller is provided with the cross fixed with lathe bed far from the side of lathe bed
Bar.
By using above-mentioned technical proposal, since sheet rubber is easy aging, the rubber sheet hardness after aging is promoted, suppleness
Decline, sheet rubber are easy to scatter when being wrapped on volume rubber roller, therefore are convenient for rubber close to volume rubber roller side fixed transverse rod on lathe bed
Film forms web-like.
The utility model is further arranged to, and square hole is offered in the middle part of the sheet rubber, and bonding is solid in the square hole
Surely there is a cushion compound being transparent, the cushion compound is far from being provided with hanging ring on the surface of lathe bed.
By using above-mentioned technical proposal, square hole is opened up in the middle part of sheet rubber, and cushion compound, flexible glue are bonded in square hole
The case where piece covers square hole, observes part processing once in a while through transparent cushion compound convenient for operator with this, avoids part
It goes wrong, while the setting of cushion compound ensures the safety of operator.
The utility model is further arranged to, and the two sides of the sheet rubber are provided with limited post, two limited posts
Opposite side offers the sliding slot for the sliding of sheet rubber edge.
By using above-mentioned technical proposal, limited post is deviated for limiting sheet rubber along feed inlet inward-outward direction, sheet rubber
It is slid in sliding slot, avoids iron filings and coolant liquid from flying out outside lathe bed by the gap between sheet rubber and feed inlet two sides, to behaviour
Security risk is caused as personnel.
The utility model is further arranged to, and is fixed with magnetic stripe in the middle part of the sheet rubber bottom.
By using above-mentioned technical proposal, in the fixed magnetic stripe in the bottom of sheet rubber, since the outer wall of lathe bed generally uses steel
Material, when sheet rubber decline, sheet rubber bottom is adsorbed on the lathe bed outer wall of feed inlet bottom, avoids iron filings and coolant liquid with this
It flies out from bottom, security risk is caused to operator.
The utility model is further arranged to, and the co-axially fixed electricity in one end end with volume rubber roller is fixed on the lathe bed
Machine.
By using above-mentioned technical proposal, motor is fixed on lathe bed, one end end of motor and volume rubber roller is coaxially fixed,
When motor rotates forward, volume rubber roller drives sheet rubber to decline and cover feed inlet；When motor reversal, volume rubber roller is driven on sheet rubber
It rises to expose feed inlet, the workload of operator is reduced with this, improve processing efficiency.
Compared with prior art, the utility model has the advantages that:
1, by iron filings caused by sheet rubber and rubber mat stop feature machining and for the cooling of cooling milling cutter
Liquid reduces the security risk to operator；
2, by rolling up the cooperation of rubber roller and locking mechanism, sheet rubber is controlled to realize opening or closing for feed inlet, is convenient for
Operator carries out other operations to part；
3, it by the clamping of crotch and lantern ring, is covered on sheet rubber on feed inlet, iron filings is avoided to fly out, it is ensured that operator
The safety of member.
Detailed description of the invention
Fig. 1 is the overall structure diagram of numerically-controlled machine tool in the prior art；
Fig. 2 is the overall structure diagram of embodiment one；
Fig. 3 is the configuration schematic diagram of embodiment two；
Fig. 4 is the partial structural diagram of embodiment two；
Fig. 5 is the enlarged drawing in Fig. 4 at A；
Fig. 6 is the enlarged drawing in Fig. 4 at B；
Fig. 7 is the partial structural diagram of embodiment three.
Appended drawing reference: 1, feed inlet；11, rubber mat；2, rubber roller is rolled up；21, torsion film；22, sheet rubber；23, locking mechanism；
231, lantern ring；232, crotch；24, cross bar；221, square hole；222, cushion compound；25, limited post；251, sliding slot；26, magnetic stripe；3,
Motor；4, lathe bed.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment one: as shown in Fig. 2, a kind of protective device of numerically-controlled machine tool, including top sides are consolidated along at the top of feed inlet 1
Fixed rubber mat 11, and with 11 top sides of rubber mat along the sheet rubber 22 connecting.Feed inlet 1 is rectangle, and feed inlet 1 is located at lathe bed
4 side.Rubber mat 11 is domed, and top and 1 top sides of feed inlet are by screw nut along being fixed, sheet rubber 22 have three pieces and
It is rectangle, three pieces of sheet rubbers 22 are in same plane, and its top passes through 1 top of screw nut and feed inlet with rubber mat 11
Fixed, rubber mat 11 hangs naturally with sheet rubber 22, and the edge of sheet rubber 22 is bonded with the surface of 11 inside of rubber mat.
When the present embodiment is in use, operator only need to be when part be processed, and sheet rubber 22, which is turned down, makes it hang naturally,
Sheet rubber 22 covers feed inlet 1 at this time, and iron filings caused by part machining and the coolant liquid for cooling milling cutter are impacted
On sheet rubber 22 and rubber mat 11, iron filings are stopped by sheet rubber 22 and rubber mat 11 with coolant liquid.Sheet rubber 22 and rubber mat simultaneously
11 joint places further block flying out for iron filings and coolant liquid, to reduce the security risk to operator.Work as part
After completion of processing, operator need to only dig sheet rubber 22, expose feed inlet 1, so as to operator's renewal part or progress
Other operations.
Embodiment two: as shown in Figure 3, Figure 4, a kind of protective device of numerically-controlled machine tool exists with the difference of embodiment one
In the volume rubber roller 2 including being located at 4 side of lathe bed.Rolling up rubber roller 2 is in cylindrical shape, and its both ends and lathe bed 4 are rotatablely connected, table
Sheet rubber 22 is wound on face, and the top of sheet rubber 22 is detachably connected with volume rubber roller 2 by screw nut, so as to operator
Member's replacement sheet rubber 22.Volume rubber roller 2 is provided with cross bar 24 far from the side of lathe bed 4, and 24 both ends end of cross bar and the welding of lathe bed 4 are solid
Fixed, cross bar 24 is parallel to each other with volume rubber roller 2 and between the two there are the gap for sheet rubber 22, and cross bar 24 is wrapped in for limiting
The sheet rubber 22 on rubber roller 2 is rolled up, sheet rubber 22 is avoided to scatter.
Magnetic stripe 26 is fixed in the middle part of the bottom of sheet rubber 22, the outer wall of the present embodiment medial bed 4 uses steel, works as rubber
When piece 22 declines, 22 bottom of sheet rubber is adsorbed on 4 outer wall of lathe bed of 1 bottom of feed inlet, makes 22 bottom of sheet rubber and feed inlet 1
Bottom edge fitting, avoids iron filings and coolant liquid from flying out from bottom with this.
Square hole 221 is offered in the middle part of sheet rubber 22, and cushion compound 222, cushion compound 222 are adhesively fixed in square hole 221
It is consistent with the shape size of square hole 221, cushion compound use PVC with high, PVC with high be transparent and
With flexibility, facilitate operator through cushion compound observation part processing situation.
As shown in figs. 3 and 5, the both ends end grafting for rolling up rubber roller 2 is provided with torsion film 21,21 one end of torsion film and volume glue
The welding of 2 end of roller, the other end and lathe bed 4 weld.The two sides of sheet rubber 22 are vertically arranged with limited post 25, and limited post 25 is in length
Cube shape, length direction is consistent with the short transverse of lathe bed 4, and two limited posts 25 are welded with 1 two sides of feed inlet respectively.Two
The opposite side of limited post 25 offers the sliding slot 251 for the sliding of 22 edge of sheet rubber, the length direction and limited post of sliding slot 251
25 length direction is consistent.Limited post 25 is deviated for limiting sheet rubber 22 along 1 inward-outward direction of feed inlet, avoids iron filings and cooling
Liquid is flown out outside lathe bed 4 by the gap between 1 two sides of sheet rubber 22 and feed inlet, causes security risk to operator.
As shown in fig. 6, protective device further includes the locking mechanism 23 for locking sheet rubber 22, locking mechanism 23 include with
The fixed lantern ring 231 in 22 bottom of sheet rubber, and it is fixed on the crotch 232 on lathe bed 4 close to 1 bottom side of feed inlet.Lantern ring
231 is annular in shape, one end pass through sheet rubber 22 and with 22 grafting of sheet rubber；One end of crotch 232 and the outer wall of lathe bed 4 weld
It connects, crotch 232 and lantern ring 231 are mating, fix sheet rubber 22 with this.
When the present embodiment is in use: operator need to only hold lantern ring 231, by lantern ring 231 by sheet rubber 22 along the chute
251 pull down, while lantern ring 231 being connected in crotch 232, and magnetic stripe 26 is made to be adsorbed on 1 bottom edge of feed inlet.Rubber at this time
Piece 22 covers feed inlet 1, avoids the iron filings in lathe bed 4 from causing security risk to human body with this；When part after processing is completed, operation
Personnel need to only decontrol lantern ring 231 and discharge sheet rubber 22, roll up rubber roller 2 at this time and rotate under the elastic force effect of torsion film 21, with this
Drive sheet rubber 22 rewind volume rubber roller 2 on, make feed inlet 1 open, so as to operator part is replaced or into
Other operations of row.
Embodiment three: as shown in fig. 7, a kind of protective device of numerically-controlled machine tool, with embodiment two the difference is that, bed
Motor 3 is installed, 3 pedestal of motor and 4 outer wall of lathe bed weld, the output shaft of motor 3 and one end end of volume rubber roller 2 at the top of body 4
Coaxial welding is fixed.
When the present embodiment is in use, operator need to only start motor 3, make the rotation of motor 3 to drive volume rubber roller 2 to rotate,
Volume rubber roller 2 drives sheet rubber 22 to decline and covers feed inlet 1 at this time, so that iron filings be stopped to fly out with coolant liquid；When part is processed
When finishing, operator need to only be such that motor 3 inverts, and roll up rubber roller 2 at this time and sheet rubber 22 is driven to rise to expose feed inlet 1, with this
The workload of operator is reduced, processing efficiency is improved.
In above scheme, sheet rubber 22 blocks iron filings caused by part machining and for the cold of cooling milling cutter
But liquid flies out, to reduce security risk.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of protective device of numerically-controlled machine tool, which is characterized in that fixed including top sides edge with feed inlet (1) top and in arch
The rubber mat (11) of shape, and with rubber mat (11) top sides along the sheet rubber (22) connecting, sheet rubber (22) edge and rubber mat
(11) surface is bonded.
2. a kind of protective device of numerically-controlled machine tool according to claim 1, which is characterized in that the top of the feed inlet (1)
Portion is provided with the volume rubber roller (2) at both ends and lathe bed (4) rotation connection, and the sheet rubber (22) is wrapped on volume rubber roller (2), described
The both ends of volume rubber roller (2) are provided with the torsion film (21) resetted for volume rubber roller (2), and the bottom setting of the feed inlet (1) is useful
In the locking mechanism (23) of locking sheet rubber (22), one end and lathe bed (4) of the torsion film (21) are fixed, the other end and volume glue
Roller (2) end is fixed.
3. a kind of protective device of numerically-controlled machine tool according to claim 2, which is characterized in that sheet rubber (22) side
It is detachably connected with volume rubber roller (2) surface by screw nut.
4. a kind of protective device of numerically-controlled machine tool according to claim 2, which is characterized in that locking mechanism (23) packet
The lantern ring (231) fixed with sheet rubber (22) bottom is included, and is fixed on lathe bed (4) close to feed inlet (1) bottom side
Crotch (232), the crotch (232) and lantern ring (231) are mating.
5. a kind of protective device of numerically-controlled machine tool according to claim 2, which is characterized in that the volume rubber roller (2) is separate
The side of lathe bed (4) is provided with the cross bar (24) fixed with lathe bed (4).
6. a kind of protective device of numerically-controlled machine tool according to any one in claim 2-5, which is characterized in that the rubber
It is offered square hole (221) in the middle part of film (22), is adhesively fixed with the cushion compound being transparent in the square hole (221)
(222)。
7. a kind of protective device of numerically-controlled machine tool according to claim 2, which is characterized in that the two of the sheet rubber (22)
Side is provided with limited post (25), and two opposite sides of the limited post (25) are offered for the sliding of sheet rubber (22) edge
Sliding slot (251).
8. a kind of protective device of numerically-controlled machine tool according to claim 2, which is characterized in that sheet rubber (22) bottom
Middle part be fixed with magnetic stripe (26).
9. a kind of protective device of numerically-controlled machine tool according to claim 2, which is characterized in that fixed on the lathe bed (4)
There is the co-axially fixed motor in one end end (3) with volume rubber roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920089483.5U CN209532892U (en) | 2019-01-18 | 2019-01-18 | A kind of protective device of numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920089483.5U CN209532892U (en) | 2019-01-18 | 2019-01-18 | A kind of protective device of numerically-controlled machine tool |
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| Publication Number | Publication Date |
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| CN209532892U true CN209532892U (en) | 2019-10-25 |
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| CN201920089483.5U Active CN209532892U (en) | 2019-01-18 | 2019-01-18 | A kind of protective device of numerically-controlled machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112672A (en) * | 2020-02-12 | 2020-05-08 | 吴豹群 | Automatic drilling machine |
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2019
- 2019-01-18 CN CN201920089483.5U patent/CN209532892U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112672A (en) * | 2020-02-12 | 2020-05-08 | 吴豹群 | Automatic drilling machine |
| CN111112672B (en) * | 2020-02-12 | 2020-10-30 | 泉州市早稻梦想文化发展有限公司 | Automatic drilling machine |
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