CN209007159U - A kind of stable lathe - Google Patents
A kind of stable lathe Download PDFInfo
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- CN209007159U CN209007159U CN201821652252.2U CN201821652252U CN209007159U CN 209007159 U CN209007159 U CN 209007159U CN 201821652252 U CN201821652252 U CN 201821652252U CN 209007159 U CN209007159 U CN 209007159U
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Abstract
The utility model discloses a kind of stable lathes, belong to machine tool technology field, it is intended to provide a kind of lathe of workpiece slow-roll stabilization, its key points of the technical solution are that including mounting rack, mounting rack both ends are fixedly connected on for fixing the rotary chuck of workpiece, it is fixedly connected on mounting rack for consolidating the middle frame of workpiece, middle frame includes support base, support base is located at the lower section of workpiece, support base is equipped with arc groove, arc snap-gauge is hinged in support base, arc snap-gauge engages with support base rotation, workpiece is passed through from the groove between arc snap-gauge and support base, arc snap-gauge is equipped with several support wheels close to the side wall of workpiece, the regulating device for adjusting support wheel is equipped between support wheel and arc snap-gauge.It carries out support wheel to various sizes of workpiece clamping, so that the workpiece in lathe be made to rotate more stable advantage with the distance between support wheel and workpiece can be adjusted flexibly.
Description
Technical field
The utility model relates to machine tool technology field, in particular to a kind of stable lathe.
Background technique
Lathe refers to through various cutting working methods or non-cutting processing method, using proper implements by metal or non-
The work pieces process of metal is generally at desired shape and size or the machine used with more Precision Machining purpose, workpiece
It is cylindric.Lathe mainly carries out turnery processing with workpiece of the lathe tool to rotation.Also can be used on lathe drill bit, reamer, reamer,
Screw tap, screw die and checkering tool etc. are processed accordingly.Lathe be mainly used for process axis, disk, set and other with hodometer
The workpiece in face is that most wide a kind of lathe is used in machine-building and repair factory.
Conventional lathe generally comprises mounting rack, is rotationally connected with mounting rack both ends and is used to press from both sides the rotary chuck for carrying workpiece,
It is set to mounting rack upper hopper chute, sliding slot is located at the bottom end of rotary chuck, and the cutting stage property being slidably connected on sliding slot is fixedly connected
In the support wheel for being used to support workpiece on sliding slot, during rotary chuck drives workpiece rotation, the cutting stage property edge on sliding slot
Sliding slot sliding is simultaneously contradicted with workpiece, to achieve the purpose that carry out workpiece processing cutting.
However in actual use, since workpiece is too long, workpiece can shake in the course of rotation, cause to cut
The cutting of work stage property is unstable, to influence the quality of cutting, in order to solve this problem, it will usually be fixedly connected on mounting rack
There is the middle frame for consolidating workpiece, the support wheel for contradicting sliding with workpiece is fixedly connected on middle frame, but in routine
Support wheel and middle frame on a structure of an essay are fixed from the Support Position adjusted where it, after the size of tool changes, branch
Support wheel just cannot play the role of firm workpiece.
Utility model content
The purpose of the utility model is to provide a kind of stable lathes, and support wheel and workpiece can be adjusted flexibly by having
The distance between, carry out support wheel to various sizes of workpiece clamping, so that it is more stable to rotate the workpiece in lathe
The advantages of.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of stable lathe including mounting rack, is fixedly connected on mounting rack both ends for fixing the rotation of workpiece
Chuck is fixedly connected on for consolidating the middle frame of workpiece on mounting rack, and the middle frame includes support base, the support bottom
Seat is located at the lower section of workpiece, and the support base is equipped with arc groove, is hinged with arc snap-gauge in the support base, described
Arc snap-gauge engages with support base rotation, and workpiece is passed through from the groove between the arc snap-gauge and support base, described
Arc snap-gauge is equipped with several support wheels close to the side wall of workpiece, is equipped between the support wheel and arc snap-gauge for adjusting branch
Support the regulating device of wheel.
By using above-mentioned technical proposal, workpiece is passed through from the groove between arc snap-gauge and support base, arc card
Support wheel on plate plays the fixed effect of support to workpiece prevents workpiece in rotation by support wheel to the clamping of workpiece
It shakes in the process, to keep workpiece rotation more stable, the setting of regulating device can be adjusted according to the variation of workpiece size
Support distances between support wheel and workpiece, so that support wheel be allow to reinforce various sizes of workpiece.
Further, if the regulating device includes the support rod that bar is threadedly connected on arc snap-gauge, the support rod
It is arranged along the direction perpendicular to arc snap-gauge plate face, the support wheel is fixedly connected on support rod close to the end of workpiece one end.
By using above-mentioned technical proposal, after the size of workpiece changes, adjusted by the threads turn of support rod
The distance between support wheel and workpiece, reinforce support wheel to various sizes of workpiece, be arranged in this way it is easy to operate,
Support wheel supporting & stablizing.
Further, the support rod is fixedly connected with plum blossom-shaped handle backwards to support wheel one end.
By using above-mentioned technical proposal, the setting of plum blossom-shaped handle screws support rod convenient for worker.
Further, the regulating device include several through slots being opened on arc snap-gauge inner sidewall, sliding plug in
Grafting stick in through slot, the support wheel are fixedly connected on grafting stick close to workpiece one end, and the grafting stick is backwards to support wheel one
End is fixedly connected with end cap, several locking springs is equipped between the end cap and arc snap-gauge, described locking spring one end is fixed
End cap is connected on the end face of arc snap-gauge, the other end is fixedly connected on the side wall of arc snap-gauge, the locking spring
Positioned at the side of through slot.
By using above-mentioned technical proposal, lifting end cap wears workpiece from the groove between arc snap-gauge and support base
It crosses, loosens end cap, support wheel and workpiece, which squeeze, under the action of locking spring contradicts, to prevent workpiece from sending out during rotation
Life significantly shakes, and this regulative mode is easy to operate.
Further, the end cap is hinged with pull ring on the end face of support wheel.
By using above-mentioned technical proposal, the setting of pull ring facilitates worker to lift end cap.
Further, the end cap is equipped with the holding tank for placing pull ring backwards to the end face of support wheel.
By using above-mentioned technical proposal, the setting of holding tank can cause drawing to scrape worker to avoid pull ring is external, to just
Normal cutwork is made troubles.
Further, the pull ring is equipped with anti-skid chequer.
By using above-mentioned technical proposal, the setting of anti-skid chequer can increase the skin-friction force of pull ring, be convenient for worker couple
Pull ring carries out rotation pulling.
Further, the arc snap-gauge is equipped with location hole one backwards to one end of arc snap-gauge Yu support base hinged place,
The support base, which is equipped with, matches corresponding location hole two with location hole one, is plugged in the location hole one, location hole two
Fixed pin, the both ends of the fixed pin have been respectively articulated with T-type clamping piece, be fixedly connected in arc snap-gauge and support base with
T-type is clamped the locating piece of piece rotation clamping, and the locating piece is located at the side of location hole one, location hole two.
By using above-mentioned technical proposal, rotating arc snap-gauge corresponds to location hole one, the matching of location hole two, fixed pin with
Location hole one, two grafting of location hole, T-type clamping piece and locating piece rotation are clamped after the completion of grafting, and this set has fixed pin
There is fixed function, so that fixed pin is securely plugged in location hole one, in location hole two, so that arc snap-gauge be made to connect with support base
Securely, avoiding support wheel, arc snap-gauge shakes in the course of rotation, influences the clamping effect of support wheel.
Further, elastomer block, the bullet are fixedly connected on the side that the locating piece and T-type clamping piece rotation contradict
The arc-shaped setting in side of property block.
By using above-mentioned technical proposal, after T-type clamping piece and fixed locating piece rotation, elastomer block is clamped piece to T-type
Position-limiting action is played, prevents T-type clamping piece from falling off from locating piece.
In conclusion the utility model has the following beneficial effects:
1. by the setting of regulating device, can play can be adjusted according to the variation of workpiece size support wheel and workpiece it
Between support distances, so that support wheel is carried out clamping effect to various sizes of workpiece；
2. can play makes arc snap-gauge be connected firmly with support base by the setting of fixed pin, support wheel is avoided to exist
The effect that arc snap-gauge shakes during rotation.
Detailed description of the invention
Fig. 1 is the integrally-built schematic diagram for embodying lathe in embodiment 1；
Fig. 2 is the schematic diagram of enlarged drawing at A in Fig. 1；
Fig. 3 is the schematic diagram for embodying the sectional view of support base and arc snap-gauge connection structure；
Fig. 4 is the integrally-built schematic diagram for embodying lathe in embodiment 2；
Fig. 5 is the schematic diagram of enlarged drawing at B in Fig. 4.
In figure, 1, mounting rack；2, rotary chuck；3, middle frame；31, support base；32, arc snap-gauge；4, arc groove；
5, support wheel；6, regulating device；61, support rod；62, through slot；63, grafting stick；7, plum blossom-shaped handle；8, location hole one；9, fixed
Position hole two；10, fixed pin；11, T-type is clamped piece；12, locating piece；13, elastomer block；14, end cap；15, locking spring；16, it accommodates
Slot；17, pull ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of stable lathe, as shown in Figure 1, including the mounting rack 1 being fixedly connected on ground, peace
It shelves 1 both ends and is rotatably connected to rotary chuck 2 for fixing workpiece, rotary chuck 2 is circular chuck, and workpiece is along water
Square to being plugged in the chuck at 1 both ends of mounting rack, mounting rack 1 is equipped with middle frame 3, and middle frame 3 includes being fixedly connected
In the support base 31 on mounting rack 1, support base 31 is located at the underface of workpiece, and the upper surface of support base 31 is equipped with arc
Groove 4, the side of support base 31 are hinged with arc snap-gauge 32, after arc snap-gauge 32 engages with the rotation of support base 31, arc
It is formed between shape snap-gauge 32 and support base 31 and holds the circular through hole that workpiece passes through.
Wherein, arc snap-gauge 32 close to workpiece side wall be equipped with 3 be used for clamping workpiece support wheels 5, support wheel 5 with
Workpiece contradicts sliding, and the regulating device 6 for adjusting, fixing support wheel 5 is equipped between support wheel 5 and arc snap-gauge 32.Workpiece
It is passed through in circular through hole between arc snap-gauge 32 and support base 31, the support wheel 5 on arc snap-gauge 32 plays workpiece
The fixed effect of support can prevent workpiece from shaking in the course of rotation, make by support wheel 5 to the clamping of workpiece
Workpiece rotates more stable, and the setting of regulating device 6 can adjust between support wheel 5 and workpiece according to the variation of workpiece size
Support distances, so that support wheel 5 be allow to reinforce various sizes of workpiece.
As shown in Figure 1, regulating device 6 is 3 support rods 61 being threadedly connected on arc snap-gauge 32, support rod 61 is along vertical
Directly it is arranged in the board direction of arc snap-gauge 32, support rod 61 is fixedly connected with support wheel 5 respectively close to one end of workpiece, is supported
Bar 61 is fixedly connected with plum blossom-shaped handle 7 backwards to one end of workpiece.After the workpiece size of required cutting changes, turn
Dynamic plum blossom-shaped handle 7 moves support rod 61 on arc snap-gauge 32, so as to adjust the distance between support wheel 5 and workpiece, from
And reinforce support wheel 5 to various sizes of workpiece；Meanwhile the setting of plum blossom-shaped handle 7 is convenient for worker to support
Bar 61 is rotated.
As shown in Figure 1, support base 31 is equipped with 3 support wheels 5, and symmetrical with 3 support wheels 5 on arc snap-gauge 32
Setting equally has clamping effect to workpiece.Regulating device 6 is again provided between support wheel 5 and support base 31, adjusting dress
It sets 6 identical as 6 structure of regulating device on arc snap-gauge 32, realizes same effect, therefore this will not be repeated here.
As depicted in figs. 1 and 2, arc snap-gauge 32 is equipped with fixed backwards to one end of arc snap-gauge 32 and 31 hinged place of support base
Position hole 1, location hole 1 are arranged along the vertical direction, and support base 31 is equipped with location hole two corresponding with the matching of location hole 1
9(is as shown in Figure 3), fixed pin 10, the setting cylindrical of fixed pin 10 are plugged in location hole 1, location hole 29.Fixed pin
10 upper and lower ends have been respectively articulated with T-type clamping piece 11, and the T-type clamping piece 11 on each end face is respectively set there are two and symmetrically sets
Set, be respectively fixedly connected on the upper surface of arc snap-gauge 32 and the lower surface of support base 31 there are two with T-type be clamped 11 turns of piece
The locating piece 12 of dynamic clamping, locating piece 12 are located at the side of location hole 1, location hole 29, and clamping block is set in cuboid
It sets.
Rotation arc snap-gauge 32 corresponds to location hole 1, the matching of location hole 29, fixed pin 10 and location hole 1, positioning
29 grafting of hole, T-type clamping piece 11 and the rotation of locating piece 12 are clamped after the completion of grafting, and this set, which has fixed pin 10, to be fixed
Effect makes fixed pin 10 securely be plugged in location hole 1, in location hole 29, so that arc snap-gauge 32 and support base 31 be made to connect
It connects securely, avoiding support wheel 5, arc snap-gauge 32 shakes in the course of rotation, influences the clamping effect of support wheel 5.
As shown in Fig. 2, being fixedly connected with elastomer block 13, bullet on the side that locating piece 12 and the T-type clamping rotation of piece 11 contradict
Property block 13 and T-type clamping piece 11 rotation contradict side be set as cambered surface.After T-type clamping piece 11 and the fixed rotation of locating piece 12,
Elastomer block 13 and T-type clamping piece 11 are squeezed and are contradicted, and elastomer block 13 plays position-limiting action to T-type clamping piece 11, and T-type is prevented to be clamped piece
11 fall off from locating piece 12.
Embodiment 2: a kind of stable lathe, as shown in Figure 4 and Figure 5, difference from example 1 is that, it adjusts
Regulating device 6 includes grafting stick 63 of 3 through slots 62, sliding plug being opened on 32 inner sidewall of arc snap-gauge in through slot 62,
Wherein, the setting cylindrical of grafting stick 63, for grafting stick 63 along the direction setting perpendicular to 32 plate face of arc snap-gauge, support wheel 5 is solid
Surely grafting stick 63 is connected to close to workpiece one end.Grafting stick 63 is fixedly connected with end cap 14 backwards to 5 one end of support wheel, and end cap 14 is in
Rectangle setting, is equipped with 2 locking springs 15,15 one end of locking spring is fixedly connected on end cap between end cap 14 and arc snap-gauge 32
14 on the end face of arc snap-gauge 32, and the other end is fixedly connected on the side wall of arc snap-gauge 32, and 2 locking springs 15 are distinguished
Positioned at the side of through slot 62.
Lifting end cap 14 passes through workpiece in the groove between arc snap-gauge 32 and support base 31, loosens end cap 14,
Support wheel 5 and workpiece, which squeeze, under the action of locking spring 15 contradicts, to prevent workpiece from occurring during rotation significantly
Vibration, and this regulative mode is easy to operate.
As shown in figure 4, support base 31 is equipped with 3 support wheels 5, and symmetrical with 3 support wheels 5 on arc snap-gauge 32
Setting equally has clamping effect to workpiece.Regulating device 6 is again provided between support wheel 5 and support base 31, adjusting dress
It sets 6 identical as 6 structure of regulating device on arc snap-gauge 32, realizes same effect, therefore this will not be repeated here.
As shown in figure 5, end cap 14 is equipped with the cyclic annular holding tank 16 for placing pull ring 17 backwards to the side wall of support wheel 5,
Round pull ring 17 is hinged in holding tank 16.The setting of pull ring 17 facilitates worker to lift end cap 14, meanwhile, holding tank 16
Setting can to avoid pull ring 17 it is external to worker cause draw scrape, make troubles to normal cutwork.
As shown in figure 5,17 side wall of pull ring is equipped with anti-skid chequer.The setting of anti-skid chequer can increase the mantle friction of pull ring 17
Power carries out rotation pulling to pull ring 17 convenient for worker.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of stable lathe including mounting rack (1), is fixedly connected on mounting rack (1) both ends for fixing workpiece
Rotary chuck (2) is fixedly connected on mounting rack (1) for consolidating the middle frame (3) of workpiece, it is characterised in that: the centre
Frame (3) includes support base (31), and the support base (31) is located at the lower section of workpiece, and the support base (31) is equipped with arc
Connected in star (4) is hinged with arc snap-gauge (32) on the support base (31), the arc snap-gauge (32) and support base (31)
Rotation engaging, workpiece are passed through from the groove between the arc snap-gauge (32) and support base (31), the arc snap-gauge
(32) several support wheels (5) are equipped with close to the side wall of workpiece, are equipped with and are used between the support wheel (5) and arc snap-gauge (32)
Adjust the regulating device (6) of support wheel (5).
2. the stable lathe of one kind according to claim 1, it is characterised in that: the regulating device (6) is if include
Bar is threadedly connected to the support rod (61) on arc snap-gauge (32), and the support rod (61) is along perpendicular to arc snap-gauge (32) plate face
Direction setting, the support wheel (5) be fixedly connected on support rod (61) close to workpiece one end end.
3. the stable lathe of one kind according to claim 2, it is characterised in that: the support rod (61) is backwards to support
Wheel (5) one end is fixedly connected with plum blossom-shaped handle (7).
4. the stable lathe of one kind according to claim 1, it is characterised in that: the regulating device (6) is if include
The dry through slot (62) being opened on arc snap-gauge (32) inner sidewall, grafting stick (63) of the sliding plug in through slot (62), it is described
Support wheel (5) is fixedly connected on grafting stick (63) close to workpiece one end, and the grafting stick (63) is fixed backwards to support wheel (5) one end
It is connected with end cap (14), is equipped with several locking springs (15) between the end cap (14) and arc snap-gauge (32), the locking bullet
Spring (15) one end is fixedly connected on end cap (14) on the end face of arc snap-gauge (32), and the other end is fixedly connected on arc snap-gauge
(32) on side wall, the locking spring (15) is located at the side of through slot (62).
5. the stable lathe of one kind according to claim 4, it is characterised in that: the end cap (14) is backwards to support wheel
(5) pull ring (17) are hinged on end face.
6. the stable lathe of one kind according to claim 5, it is characterised in that: the end cap (14) is backwards to support wheel
(5) end face is equipped with the holding tank (16) for placing pull ring (17).
7. the stable lathe of one kind according to claim 6, it is characterised in that: the pull ring (17) is equipped with anti-skidding
Line.
8. the stable lathe of one kind according to claim 1, it is characterised in that: the arc snap-gauge (32) is backwards to arc
One end of shape snap-gauge (32) and support base (31) hinged place is equipped with location hole one (8), the support base (31) be equipped with
Location hole one (8) matches corresponding location hole two (9), is plugged with fixed pin in the location hole one (8), location hole two (9)
(10), the both ends of the fixed pin (10) have been respectively articulated with T-type and have been clamped piece (11), on arc snap-gauge (32) and support base (31)
It is fixedly connected to the locating piece (12) with T-type clamping piece (11) rotation clamping, the locating piece (12) is located at location hole
One (8), location hole two (9) side.
9. the stable lathe of one kind according to claim 8, it is characterised in that: the locating piece (12) and T-type card
It is fixedly connected with elastomer block (13) on the side that contact pin (11) rotation contradicts, the arc-shaped setting in side of the elastomer block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652252.2U CN209007159U (en) | 2018-10-11 | 2018-10-11 | A kind of stable lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652252.2U CN209007159U (en) | 2018-10-11 | 2018-10-11 | A kind of stable lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209007159U true CN209007159U (en) | 2019-06-21 |
Family
ID=66838199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821652252.2U Active CN209007159U (en) | 2018-10-11 | 2018-10-11 | A kind of stable lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209007159U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539220A (en) * | 2019-09-24 | 2019-12-06 | 北京航天新风机械设备有限责任公司 | Ring body end surface grinding device |
| CN111136430A (en) * | 2020-01-16 | 2020-05-12 | 章丘市广大石化配件有限公司 | Flange machining process |
| CN111730061A (en) * | 2020-07-22 | 2020-10-02 | 西安赛隆金属材料有限责任公司 | Floating restraint device, powder making equipment and method |
| CN113427284A (en) * | 2021-07-15 | 2021-09-24 | 山西风源机械制造有限公司 | Special-shaped shaft follow rest |
-
2018
- 2018-10-11 CN CN201821652252.2U patent/CN209007159U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539220A (en) * | 2019-09-24 | 2019-12-06 | 北京航天新风机械设备有限责任公司 | Ring body end surface grinding device |
| CN111136430A (en) * | 2020-01-16 | 2020-05-12 | 章丘市广大石化配件有限公司 | Flange machining process |
| CN111730061A (en) * | 2020-07-22 | 2020-10-02 | 西安赛隆金属材料有限责任公司 | Floating restraint device, powder making equipment and method |
| CN113427284A (en) * | 2021-07-15 | 2021-09-24 | 山西风源机械制造有限公司 | Special-shaped shaft follow rest |
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