CN209140360U - A kind of end face clamp for machining for lathe - Google Patents
A kind of end face clamp for machining for lathe Download PDFInfo
- Publication number
- CN209140360U CN209140360U CN201822097068.2U CN201822097068U CN209140360U CN 209140360 U CN209140360 U CN 209140360U CN 201822097068 U CN201822097068 U CN 201822097068U CN 209140360 U CN209140360 U CN 209140360U
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- fastening bolt
- chuck
- machining
- terminal pad
- lathe
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Abstract
The utility model relates to a kind of fixtures, and in particular to a kind of end face clamp for machining for lathe.The technical problem to be solved by the present invention is to provide one kind to process simultaneously to two end faces of workpiece, the good end face clamp for machining for lathe of the depth of parallelism.A kind of end face clamp for machining for lathe includes chuck, the first fastening bolt, the second fastening bolt, third fastening bolt, gasket, baffle, cylinder table, terminal pad, the 4th fastening bolt and circular cone；Annular groove is provided on front side of chuck, annular groove is interior to be evenly equipped with multiple folder holes along circumferential direction, and chuck outer is uniformly bolted with multiple first fastening bolts, and the first fastening bolt and folder hole correspond；It is intermediate on rear side of chuck to be provided with cylinder table.The utility model, which has reached, can while be clamped processing, the good effect of the depth of parallelism to two end faces of workpiece.
Description
Technical field
The utility model relates to a kind of fixtures, and in particular to a kind of end face clamp for machining for lathe.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture.In a broad sense, any process in technical process is used to rapidly, easily and safely
The device for installing workpiece, all can be described as fixture.
Current two end faces of some workpiece are required to be processed, and existing turning attachment can only fix workpiece and to it
One end face is processed, and the depth of parallelism after so causing two end faces of workpiece to process is bad, influences its quality.
Utility model content
The utility model processes one end face to overcome existing turning attachment that can only fix workpiece, such as
The shortcomings that depth of parallelism after this causes two end faces of workpiece to process is bad, influences its quality, skill to be solved in the utility model
Art problem is to provide one kind and can while be clamped processing to two end faces of workpiece, and the good end face for lathe of the depth of parallelism adds
Clamping apparatus.
The utility model is reached by technological means in detail below:
A kind of end face clamp for machining for lathe includes chuck, the first fastening bolt, the second fastening bolt, third
Fastening bolt, gasket, baffle, cylinder table, terminal pad, the 4th fastening bolt and circular cone；It is provided with annular groove on front side of the chuck,
Multiple folder holes are evenly equipped with along circumferential direction in the annular groove, the chuck outer is uniformly bolted with multiple first fastening spiral shells
Bolt, first fastening bolt and folder hole correspond；It is intermediate on rear side of the chuck to be provided with cylinder table, it is opened among the chuck
There is the conical bore through cylinder table；Multiple stepped holes are evenly equipped with along circumferential direction on the chuck, and stepped hole runs through cylinder table；
The frustum of a cone, and the frustum of a cone and conical bore clearance fit are provided on front side of the terminal pad；The first spiral shell is provided among the frustum of a cone
Pit, the third fastening bolt are connect through gasket with the first threaded hole；U-lag, and U-lag and are provided on the baffle
Three fastening bolt clearance fits；The 4th fastening bolt is bolted on front side of the terminal pad, and on the 4th fastening bolt and cylinder table
The card slot being provided with is engaged by clamping；Multiple second threaded holes, and the second threaded hole are evenly equipped with along circumferential direction on front side of the terminal pad
It is corresponded with stepped hole；Second fastening bolt runs through stepped hole and the second screw hole, and the second fastening bolt is passed through
Wear the second threaded hole.
Further, the gap of the frustum of a cone and conical bore is less than 0.01 millimeter.
Further, the shape of the folder hole is circle.
Further, the radius of the baffle is twice of the small radius of circle of conical bore.
Further, the 4th fastening bolt runs through terminal pad.
Compared with prior art, the utility model has the following beneficial effects:
The utility model cooperates by being provided with multiple circular folder holes on chuck, and then with 3 points of the first fastening bolt
Workpiece clamping is fixed, loosen workpiece will not in process, and two end faces can be carried out to multiple workpiece simultaneously and added
Work improves work efficiency, and the depth of parallelism of two end faces of workpiece is more preferably, improves quality；And pass through terminal pad for chuck
It is connected and fixed with lathe, it is convenient and efficient, and ensure that the concentricity of chuck and lathe.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model.
Fig. 3 is the schematic view of the front view of the utility model chuck.
Fig. 4 is the schematic view of the front view of the utility model terminal pad.
The label in accompanying drawing is: 1- chuck, 2- annular groove, 3- folder hole, the first fastening bolt of 4-, 5- second fasten spiral shell
Bolt, 6- conical bore, the first threaded hole of 7-, 8- third fastening bolt, 9- gasket, 10- baffle, 11- cylinder table, 12- card slot, 13-
Terminal pad, the 4th fastening bolt of 14-, 15- stepped hole, the 16- frustum of a cone, 17-U shape slot, the second threaded hole of 18-, 19- workpiece sheet
Body.
Specific embodiment
The utility model is described further below in conjunction with attached drawing.
Embodiment
A kind of end face clamp for machining for lathe includes as shown in Figs 1-4 chuck 1, the first fastening bolt 4, second
Fastening bolt 5, third fastening bolt 8, gasket 9, baffle 10, cylinder table 11, terminal pad 13, the 4th fastening bolt 14 and circular cone；
Annular groove 2 is provided on front side of the chuck 1, the annular groove 2 is interior to be evenly equipped with multiple folder holes 3, the chuck 1 along circumferential direction
Outer is uniformly bolted with multiple first fastening bolts 4, and first fastening bolt 4 is corresponded with folder hole 3；After the chuck 1
It is provided with cylinder table 11 among side, the conical bore 6 through cylinder table 11 is provided among the chuck 1；Along perimeter on the chuck 1
Direction is evenly equipped with multiple stepped holes 15, and stepped hole 15 runs through cylinder table 11；It is provided with the frustum of a cone 16 on front side of the terminal pad 13,
And the frustum of a cone 16 and 6 clearance fit of conical bore；The first threaded hole 7, the third fastening bolt 8 are provided among the frustum of a cone 16
It is connect through gasket 9 with the first threaded hole 7；U-lag 17 is provided on the baffle 10, and between U-lag 17 and third fastening bolt 8
Gap cooperation；It is bolted with the 4th fastening bolt 14 on front side of the terminal pad 13, and is provided on the 4th fastening bolt 14 and cylinder table 11
Card slot 12 be engaged by clamping；13 front side of terminal pad is evenly equipped with multiple second threaded holes 18, and the second screw thread along circumferential direction
Hole 18 and stepped hole 15 correspond；Second fastening bolt 5 is spirally connected through stepped hole 15 with the second threaded hole 18, and second
Fastening bolt 5 runs through the second threaded hole 18.
When needing to carry out facing to workpiece body 19, multiple workpiece bodies 19 are put into one by one in chuck 1 first
Folder hole 3 in, and make 19 both ends of workpiece body expose folder hole 3, then cooperate by the first fastening bolt 4 and folder hole 3 by work
Part ontology 19 clamps.
Then chuck 1 is merged with the cooperation of the frustum of a cone 16 by conical bore 6 with terminal pad 13, and makes the 4th fastening
Bolt 14 is caught in card slot 12, enables terminal pad 13 that chuck 1 is preferably driven to rotate, at this time stepped hole 15 and the second screw thread
Hole 18 corresponds, and the second fastening bolt 5 is then passed through stepped hole 15, is screwed into the second threaded hole 18, and run through the second spiral shell
Pit 18 is spirally connected with lathe, so can be fixedly connected with chuck 1 and terminal pad 13 with lathe, so that lathe is able to drive chuck
1 rotation.
In order to enable chuck 1 and the connection of terminal pad 13 are stronger, third fastening bolt 8 can be tightened at this time, baffle
10 be close to block conical bore 6 on front side of chuck 1, such baffle 10 and the cooperation of terminal pad 13 further clamp chuck 1, keep away
Exempt from chuck 1 to loosen in turning process.
After chuck 1 and lathe are connected firmly, starting lathe drives chuck 1 to rotate, so that workpiece body 19 rotates, workpiece
19 both ends of ontology are all exposed folder hole 3, and cylinder table 11 is provided between chuck 1 and terminal pad 13, so that lathe can be same
When turning is carried out to two end faces of workpiece body 19, improve work efficiency, and two faces parallels after processing are good, mention
High quality.
Wherein, the frustum of a cone 16 is with the gap of conical bore 6 less than 0.01 millimeter；The gap of the frustum of a cone 16 and conical bore 6
Cooperation can play the effect for reducing tolerance when multiple assembly, and gap can guarantee that 1 lathe master of chuck turns less than 0.01 millimeter
The concentricity of axis.
Wherein, the shape of the folder hole 3 is circle；When workpiece body 19 is irregular shape, folder hole 3 is that circle can guarantee
At least there are two contact points with workpiece body 19, so cooperating with the first fastening bolt 4, are pressed from both sides workpiece body 19 by 3 points
Tightly, the loosening in turning end of workpiece body 19 is avoided.
Wherein, the radius of the baffle 10 is twice of the small radius of circle of conical bore 6；The area of baffle 10 is increased, so that
Chuck 1 is clamped stronger.
Wherein, the 4th fastening bolt 14 runs through terminal pad 13；When needing to connect chuck 1 and terminal pad 13 with lathe
When, terminal pad 13 is fixed with lathe by the 4th fastening bolt 14 first, then chuck 1 is merged with terminal pad 13, so side
Assembly between terminal pad 13, chuck 1 and lathe.
The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art
It gives, designs similar technical solution, and reach above-mentioned technical effect, be to fall into the protection scope of the utility model.
Claims (5)
1. a kind of end face clamp for machining for lathe, it is characterised in that: include chuck (1), the first fastening bolt (4),
Two fastening bolts (5), third fastening bolt (8), gasket (9), baffle (10), cylinder table (11), terminal pad (13), the 4th fastening
Bolt (14) and the frustum of a cone (16)；It is provided with annular groove (2) on front side of the chuck (1), along Zhou Changfang in the annular groove (2)
To being evenly equipped with multiple folder holes (3), chuck (1) outer is uniformly bolted with multiple first fastening bolts (4), first fastening
Bolt (4) and folder hole (3) correspond；Intermediate on rear side of the chuck (1) to be provided with cylinder table (11), the chuck (1) is intermediate
It is provided with the conical bore (6) through cylinder table (11)；It is evenly equipped with multiple stepped holes (15) on the chuck (1) along circumferential direction, and
Stepped hole (15) runs through cylinder table (11)；It is provided with the frustum of a cone (16) on front side of the terminal pad (13), and the frustum of a cone (16) and circle
Taper hole (6) clearance fit；It is provided with the first threaded hole (7) among the frustum of a cone (16), the third fastening bolt (8) is through pad
Piece (9) is connect with the first threaded hole (7)；It is provided with U-lag (17) on the baffle (10), and U-lag (17) and third fasten spiral shell
Bolt (8) clearance fit；The 4th fastening bolt (14), and the 4th fastening bolt (14) and circle are bolted on front side of the terminal pad (13)
The card slot (12) being provided on pylon (11) is engaged by clamping；Multiple second spiral shells are evenly equipped with along circumferential direction on front side of the terminal pad (13)
Pit (18), and the second threaded hole (18) and stepped hole (15) correspond；Second fastening bolt (5) runs through stepped hole
(15) it is spirally connected with the second threaded hole (18), and the second fastening bolt (5) runs through the second threaded hole (18).
2. a kind of end face clamp for machining for lathe according to claim 1, it is characterised in that: the frustum of a cone (16)
Gap with conical bore (6) is less than 0.01 millimeter.
3. a kind of end face clamp for machining for lathe according to claim 1, it is characterised in that: the folder hole (3)
Shape is circle.
4. a kind of end face clamp for machining for lathe according to claim 1, it is characterised in that: the baffle (10)
Radius is twice of conical bore (6) small radius of circle.
5. a kind of end face clamp for machining for lathe according to claim 1, it is characterised in that: the 4th fastening spiral shell
Bolt (14) runs through terminal pad (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822097068.2U CN209140360U (en) | 2018-12-14 | 2018-12-14 | A kind of end face clamp for machining for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822097068.2U CN209140360U (en) | 2018-12-14 | 2018-12-14 | A kind of end face clamp for machining for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140360U true CN209140360U (en) | 2019-07-23 |
Family
ID=67290065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822097068.2U Active CN209140360U (en) | 2018-12-14 | 2018-12-14 | A kind of end face clamp for machining for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209140360U (en) |
-
2018
- 2018-12-14 CN CN201822097068.2U patent/CN209140360U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 336000 Yuanzhou economic and Technological Development Zone, Yichun City, Jiangxi Province Patentee after: Jiangxi Aoke New Material Technology Co.,Ltd. Address before: 336000 Yuanzhou economic and Technological Development Zone, Yichun City, Jiangxi Province Patentee before: JIANGXI AOKE NEW MATERIAL TECHNOLOGY CO.,LTD. |