CN207787710U - A kind of lathe - Google Patents
A kind of lathe Download PDFInfo
- Publication number
- CN207787710U CN207787710U CN201820049342.6U CN201820049342U CN207787710U CN 207787710 U CN207787710 U CN 207787710U CN 201820049342 U CN201820049342 U CN 201820049342U CN 207787710 U CN207787710 U CN 207787710U
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- CN
- China
- Prior art keywords
- scroll chuck
- lathe
- tailstock
- fixed part
- interconnecting piece
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Abstract
The utility model provides a kind of lathe, belong to lathe field, top to be installed on tailstock including lathe bed, spindle box, tailstock, top, cutter, scroll chuck and auxiliary clamp, tailstock is installed on lathe bed, cutter and spindle box are respectively arranged in lathe bed, for cutter between spindle box and tailstock, scroll chuck is installed on spindle box, and scroll chuck includes three movable claws, auxiliary clamp includes three fixed blocks, and three fixed blocks are respectively arranged in three movable claws.Lathe provided by the utility model is equipped with auxiliary clamp on scroll chuck, when the shape of workpiece is not ad hoc rules, workpiece can be fixed by adjusting the position of three fixed blocks and angle, facilitate installation, and the injury caused by workpiece due to clamping is fixed can be reduced in this way.
Description
Technical field
The utility model is related to lathe fields, in particular to a kind of lathe.
Background technology
Lathe is the lathe for mainly carrying out turnery processing to the workpiece of rotation with lathe tool.Drill bit also can be used on lathe, expand
Hole drill, reamer, screw tap, screw die and checkering tool etc. are processed accordingly.
Inventor has found that existing lathe at least has the following disadvantages under study for action：Existing lathe can only be to being in substantially
Cylindrical workpiece is processed, and clamping is not easy when there are inclined-plane or tread in the end of workpiece.
Utility model content
The purpose of this utility model is to provide a kind of lathes, can only be to substantially cylindrical to improve existing lathe
Workpiece is processed, the problem of being not easy clamping when there are inclined-plane or tread in the end of workpiece.
The utility model is realized in this way：
Based on above-mentioned purpose, the utility model provides a kind of lathe, including lathe bed, spindle box, tailstock, top, knife
Tool, scroll chuck and auxiliary clamp, it is described it is top be installed on the tailstock, the tailstock is installed on the lathe bed, the cutter
It is respectively arranged in the lathe bed with the spindle box, the cutter is between the spindle box and the tailstock, the three-jaw
Chuck is installed on the spindle box, and the scroll chuck includes three movable claws, and the auxiliary clamp includes three fixed blocks, and three
A fixed block is respectively arranged in three movable claws.
Lathe provided by the utility model is equipped with auxiliary clamp on scroll chuck, is not especially to advise in the shape of workpiece
When then, workpiece can be fixed by adjusting the position of three fixed blocks and angle, facilitate installation, and can subtract in this way
The small injury caused by workpiece due to clamping is fixed.
In an embodiment of the present embodiment：Each movable claw is provided with multiple threaded holes, multiple spiral shells
Pit is arranged along the spaced radial of scroll chuck, the axis parallel of the axial line of the threaded hole and the scroll chuck, institute
It states and is provided with through-hole on fixed block, the fixed block is connect by bolt with the movable claw.
By adjusting the installation site of fixed block, can control between the end face of fixed block and the end face of movable claw away from
From to convenient to workpiece of different shapes progress clamping.
In an embodiment of the present embodiment：Cambered surface is provided on the fixed block, the cambered surface is located at described solid
Determine block towards the side of the axial line of the scroll chuck, the axial line of the inside of the cambered surface towards the scroll chuck.
When generally workpiece configurations are less regular, also substantially arc-shaped, the lateral wall of arc-shaped fixed block end face and workpiece
The enhanced convenience in cooperation, and be not easy that workpiece is caused to damage.
In an embodiment of the present embodiment：When three fixed block contacts, three cambered surfaces are encircled a city just
One circle.
In this way when encountering the rounded and bevelled workpiece of tool, also can clamping easily be completed to workpiece.
In an embodiment of the present embodiment：The fixed block includes interconnecting piece and fixed part, the interconnecting piece peace
Loaded on the movable claw, the fixed part is rotatablely connected with the interconnecting piece, and the fixed part is rotated relative to the interconnecting piece
Axial line it is vertical with the axial line of the scroll chuck, the cambered surface is located at one of the fixed part far from the interconnecting piece
Side.
In an embodiment of the present embodiment：Tapped through hole is provided on the interconnecting piece, the tapped through hole
Axial line passes through the center of circle of the scroll chuck；The fixed block further includes screw rod and elastic component, and the screw rod is bolted in described
In tapped through hole, the screw rod passes through one end of the tapped through hole to be connected to the fixed part, and the other end of the screw rod is stretched
Go out the fixed part；The both ends of the elastic component are connect with the interconnecting piece and the fixed part respectively, and the elastic component enables institute
Stating fixed part has the trend rotated towards the interconnecting piece.
When using auxiliary clamp clamping workpiece, screw rod is turned first, adjusts the angle between fixed part and interconnecting piece, spiral shell
When bar is moved towards fixed part, fixed part can be pushed to rotate, and in clamping workpiece, can also give one support force of fixed part,
When screw rod is directed away from the direction movement of fixed part, fixed part is rotated towards interconnecting piece under the action of the elastic member.
In an embodiment of the present embodiment：The interconnecting piece is fluted close to the setting of one end of the fixed part,
The groove is recessed along the fixed part towards the direction of the interconnecting piece, and the elastic component is located in the groove, the spiral shell
Line through-hole is connected to by the bottom of the groove with the groove.
Groove can provide elastic component protection, meanwhile, when fixed part is rotated towards interconnecting piece, fixed part can be final
It is bonded completely with interconnecting piece, it is convenient to the circular axis parallel for enabling the cambered surface on fixed part be formed with three-jaw card chuck
Clamping is carried out to the workpiece with gradient.
In an embodiment of the present embodiment：The fixed part is located at institute relative to the axis that the interconnecting piece rotates
State side of the interconnecting piece far from the movable claw.
In this way after fixed part rotation, clamping, auxiliary clamp and top can be carried out towards the workpiece that end reduces to diameter
Point cooperation, can complete the fixation to workpiece.
In an embodiment of the present embodiment：The elastic component is between the movable claw and the screw rod.
The working range of elastic component in this way is larger, avoids impacting turning for screw rod.
Based on above-mentioned purpose, the utility model additionally provides a kind of lathe, including lathe bed, spindle box, tailstock, it is top,
Cutter, scroll chuck and auxiliary clamp, it is described it is top be installed on the tailstock, the tailstock is installed on the lathe bed, and described
Tailstock is fixedly connected with the lathe bed, and the cutter and the spindle box are respectively arranged in the lathe bed, and the cutter is located at institute
It states between spindle box and the tailstock, the scroll chuck is installed on the spindle box, and the scroll chuck includes three activities
Pawl, the auxiliary clamp include three fixed blocks, and three fixed blocks are respectively arranged in three movable claws.
Lathe provided by the utility model is equipped with auxiliary clamp on scroll chuck, is not especially to advise in the shape of workpiece
When then, workpiece can be fixed by adjusting the position of three fixed blocks and angle, facilitate installation, and can subtract in this way
The small injury caused by workpiece due to clamping is fixed.
Compared with prior art, advantageous effect of the utility model is：
Lathe provided by the utility model is equipped with auxiliary clamp on scroll chuck, is not especially to advise in the shape of workpiece
When then, workpiece can be fixed by adjusting the position of three fixed blocks and angle, facilitate installation, and can subtract in this way
The small injury caused by workpiece due to clamping is fixed.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
The attached drawing of required practicality is briefly described in specific implementation mode or description of the prior art, it should be apparent that, it is described below
Attached drawing be that some embodiments of the utility model are not paying creative labor for those of ordinary skill in the art
Under the premise of dynamic, other drawings may also be obtained based on these drawings.
Fig. 1 shows schematic diagram of the lathe of the offer of the utility model embodiment 1 in first state；
Fig. 2 shows schematic diagram of the lathe of the offer of the utility model embodiment 1 in the second state；
Fig. 3 shows schematic diagram of the auxiliary clamp of the offer of the utility model embodiment 1 in first state；
Fig. 4 shows schematic diagram of the auxiliary clamp of the offer of the utility model embodiment 1 in the second state；
Fig. 5 shows the schematic diagram for the fixed block that the utility model embodiment 1 provides.
In figure：101- lathe beds；102- spindle boxes；103- tailstocks；104- is top；105- cutters；106- scroll chucks；107-
Auxiliary clamp；108- workpiece；109- interconnecting pieces；110- fixed parts；111- fixed blocks；112- bolts；113- screw rods；114- elasticity
Part；115- through-holes；116- tapped through holes；117- grooves.
Specific implementation mode
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, above in conjunction with the utility model
Attached drawing in embodiment clearly and completely describes the technical scheme in the embodiment of the utility model, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of above the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be understood that the term of indicating position or position relationship is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The equipment or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be fixedly connected, or integral；It can be mechanical connection, can also be electricity
Connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements or two
The interaction relationship of element.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level
Height is less than second feature.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment 1
Referring to figs. 1 to Fig. 5, a kind of lathe, including lathe bed 101, spindle box 102, tailstock 103, top are present embodiments provided
Point 104, cutter 105, scroll chuck 106 and auxiliary clamp 107, top 104 are installed on tailstock 103, and tailstock 103 is installed on lathe bed
101, cutter 105 and spindle box 102 are respectively arranged in lathe bed 101, and cutter 105 is between spindle box 102 and tailstock 103, and three
Dog chuck 106 is installed on spindle box 102, and scroll chuck 106 includes three movable claws, and auxiliary clamp 107 includes three fixed blocks
111, three fixed blocks 111 are respectively arranged in three movable claws.
Lathe provided in this embodiment is equipped with auxiliary clamp 107 on scroll chuck 106, workpiece 108 shape not
When being ad hoc rules, workpiece 108 can be fixed by adjusting the position of three fixed blocks 111 and angle, facilitate peace
Dress, and can reduce in this way due to clamping is fixed to injury caused by workpiece 108.
Each movable claw is provided with multiple threaded holes, and multiple threaded holes are arranged along the spaced radial of scroll chuck 106, screw thread
The axis parallel of the axial line and scroll chuck 106 in hole is provided with through-hole 115 on fixed block 111, and fixed block 111 passes through spiral shell
Bolt 112 is connect with movable claw.By adjusting the installation site of fixed block 111, end face and the movable claw of fixed block 111 can be controlled
The distance between end face, clamping is carried out to workpiece 108 of different shapes to convenient.
It is provided with cambered surface on fixed block 111, cambered surface is located at fixed block 111 towards the side of the axial line of scroll chuck 106,
Axial line of the inside of cambered surface towards scroll chuck 106.It is also substantially arc-shaped when 108 shape of general workpiece is less regular, it is in arc
111 end face of fixed block of shape enhanced convenience in cooperation with the lateral wall of workpiece 108, and be not easy that workpiece 108 is caused to damage.
When three fixed blocks 111 contact, three lucky besieged cities of cambered surfaces, one circle.It is encountering rounded and there is inclined-plane in this way
Workpiece 108 when, also can easily to workpiece 108 complete clamping.
Wherein, fixed block 111 includes interconnecting piece 109 and fixed part 110, and interconnecting piece 109 is installed on movable claw, fixed part
110 are rotatablely connected with interconnecting piece 109, the axis for the axial line and scroll chuck 106 that fixed part 110 is rotated relative to interconnecting piece 109
Heart line is vertical, and cambered surface is located at side of the fixed part 110 far from interconnecting piece 109.
Tapped through hole 116 is provided on interconnecting piece 109, the axial line of tapped through hole 116 passes through the circle of scroll chuck 106
The heart；Fixed block 111 further includes screw rod 113 and elastic component 114, and screw rod 113 is bolted in tapped through hole 116, and screw rod 113 passes through spiral shell
One end of line through-hole 116 is connected to fixed part 110, and the other end of screw rod 113 stretches out fixed part 110；The both ends of elastic component 114 point
It is not connect with interconnecting piece 109 and fixed part 110, elastic component 114 enables fixed part 110 have the trend rotated towards interconnecting piece 109.
When using 107 clamping workpiece 108 of auxiliary clamp, screw rod 113 is turned first, is adjusted between fixed part 110 and interconnecting piece 109
Angle when screw rod 113 is moved towards fixed part 110, can push fixed part 110 to rotate, and in clamping workpiece 108, also can
Give fixed part 110 1 support forces, when screw rod 113 is directed away from the direction movement of fixed part 110, fixed part 110 is in elasticity
It is rotated towards interconnecting piece 109 under the action of part 114.
Interconnecting piece 109 is arranged fluted 117 close to one end of fixed part 110, and groove 117 is along fixed part 110 towards connection
The direction in portion 109 is recessed, and elastic component 114 is located in groove 117, bottom and groove 117 of the tapped through hole 116 by groove 117
Connection.Groove 117 can provide elastic component 114 protection, meanwhile, it is fixed when fixed part 110 is rotated towards interconnecting piece 109
Portion 110 can be finally bonded with interconnecting piece 109 completely, to the circle for enabling the cambered surface on fixed part 110 be formed with three-jaw card chuck
The axis parallel of shape, it is convenient that clamping is carried out to the workpiece 108 with gradient.
Fixed part 110 is located at side of the interconnecting piece 109 far from movable claw relative to the axis that interconnecting piece 109 rotates.In this way
After the rotation of fixed part 110, the progress clamping of workpiece 108 that diameter can be reduced towards end, auxiliary clamp 107 with it is top
104 cooperations, can complete the fixation to workpiece 108.
Elastic component 114 is between movable claw and screw rod 113.The working range of elastic component 114 in this way is larger, avoids to spiral shell
Turning for bar 113 impacts.
Embodiment 2
Present embodiments provide a kind of lathe, including lathe bed 101, spindle box 102, tailstock 103, top 104, cutter 105,
Scroll chuck 106 and auxiliary clamp 107, top 104 are installed on tailstock 103, and tailstock 103 is installed on lathe bed 101, and tailstock 103
It is fixedly connected with lathe bed 101, cutter 105 and spindle box 102 are respectively arranged in lathe bed 101, and cutter 105 is located at 102 He of spindle box
Between tailstock 103, scroll chuck 106 is installed on spindle box 102, and scroll chuck 106 includes three movable claws, auxiliary clamp 107
Including three fixed blocks 111, three fixed blocks 111 are respectively arranged in three movable claws.
Lathe provided in this embodiment is equipped with auxiliary clamp 107 on scroll chuck 106, workpiece 108 shape not
When being ad hoc rules, workpiece 108 can be fixed by adjusting the position of three fixed blocks 111 and angle, facilitate peace
Dress, and can reduce in this way due to clamping is fixed to injury caused by workpiece 108.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of lathe, which is characterized in that including lathe bed, spindle box, tailstock, top, cutter, scroll chuck and auxiliary clamp,
It is described it is top be installed on the tailstock, the tailstock is installed on the lathe bed, and the cutter and the spindle box are respectively arranged in
The lathe bed, for the cutter between the spindle box and the tailstock, the scroll chuck is installed on the spindle box, institute
It includes three movable claws to state scroll chuck, and the auxiliary clamp includes three fixed blocks, and three fixed blocks are respectively arranged in
Three movable claws.
2. lathe according to claim 1, which is characterized in that each movable claw is provided with multiple threaded holes, multiple
The threaded hole is arranged along the spaced radial of scroll chuck, and the axial line of the threaded hole and the axial line of the scroll chuck are flat
It goes, is provided with through-hole on the fixed block, the fixed block is connect by bolt with the movable claw.
3. lathe according to claim 1, which is characterized in that be provided with cambered surface on the fixed block, the cambered surface is located at
The fixed block is towards the side of the axial line of the scroll chuck, and the inside of the cambered surface is towards the axle center of the scroll chuck
Line.
4. lathe according to claim 3, which is characterized in that when three fixed block contacts, three cambered surfaces are proper
One circle in besieged city well.
5. lathe according to claim 3, which is characterized in that the fixed block includes interconnecting piece and fixed part, the company
Socket part is installed on the movable claw, and the fixed part is rotatablely connected with the interconnecting piece, and the fixed part is relative to the connection
The axial line of portion's rotation is vertical with the axial line of the scroll chuck, and the cambered surface is located at the fixed part far from the interconnecting piece
Side.
6. lathe according to claim 5, which is characterized in that be provided with tapped through hole, the screw thread on the interconnecting piece
The axial line of through-hole passes through the center of circle of the scroll chuck；The fixed block further includes screw rod and elastic component, and the screw rod is spirally connected
In in the tapped through hole, the screw rod passes through one end of the tapped through hole to be connected to the fixed part, the screw rod it is another
The fixed part is stretched out in one end；The both ends of the elastic component are connect with the interconnecting piece and the fixed part respectively, the elasticity
Part enables the fixed part have the trend rotated towards the interconnecting piece.
7. lathe according to claim 6, which is characterized in that the interconnecting piece is provided with close to one end of the fixed part
Groove, the groove are recessed along the fixed part towards the direction of the interconnecting piece, and the elastic component is located in the groove, institute
Tapped through hole is stated to be connected to the groove by the bottom of the groove.
8. lathe according to claim 6, which is characterized in that the axis that the fixed part is rotated relative to the interconnecting piece
Positioned at side of the interconnecting piece far from the movable claw.
9. lathe according to claim 6, which is characterized in that the elastic component be located at the movable claw and the screw rod it
Between.
10. a kind of lathe, which is characterized in that including lathe bed, spindle box, tailstock, top, cutter, scroll chuck and auxiliary clamp,
It is described it is top be installed on the tailstock, the tailstock is installed on the lathe bed, and the tailstock is fixedly connected with the lathe bed, institute
It states cutter and the spindle box is respectively arranged in the lathe bed, the cutter is between the spindle box and the tailstock, institute
It states scroll chuck and is installed on the spindle box, the scroll chuck includes three movable claws, and the auxiliary clamp includes three solid
Determine block, three fixed blocks are respectively arranged in three movable claws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049342.6U CN207787710U (en) | 2018-01-12 | 2018-01-12 | A kind of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049342.6U CN207787710U (en) | 2018-01-12 | 2018-01-12 | A kind of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207787710U true CN207787710U (en) | 2018-08-31 |
Family
ID=63271662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820049342.6U Active CN207787710U (en) | 2018-01-12 | 2018-01-12 | A kind of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207787710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952361A (en) * | 2022-06-10 | 2022-08-30 | 曹军其 | Machine tool equipment |
| CN115070478A (en) * | 2022-06-10 | 2022-09-20 | 曹军其 | Lathe clamping mechanism |
-
2018
- 2018-01-12 CN CN201820049342.6U patent/CN207787710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952361A (en) * | 2022-06-10 | 2022-08-30 | 曹军其 | Machine tool equipment |
| CN115070478A (en) * | 2022-06-10 | 2022-09-20 | 曹军其 | Lathe clamping mechanism |
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