CN217370500U - Lathe clamping device for coupler manufacturing - Google Patents
Lathe clamping device for coupler manufacturing Download PDFInfo
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- CN217370500U CN217370500U CN202220882061.5U CN202220882061U CN217370500U CN 217370500 U CN217370500 U CN 217370500U CN 202220882061 U CN202220882061 U CN 202220882061U CN 217370500 U CN217370500 U CN 217370500U
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Abstract
The utility model relates to a coupler processing technology field provides a lathe clamping device for coupler manufacturing usefulness, include: the disk body rotates and sets up on the headstock, and the jack catch is two at least, along the radial slip setting at the disk body terminal surface, and the holding tank has been seted up to the jack catch medial surface, and first fixture block sets up in the holding tank along endwise slip, and the crotch pole has a plurality of inserted bars, and a plurality of inserted bars are radially inserted respectively and are established on a plurality of first fixture blocks, and the second fixture block sets up in the holding tank along endwise slip, forms the centre gripping space between first fixture block and the second fixture block. Through the technical scheme, the problem that the three-jaw chuck in the prior art wastes time and labor when clamping the thin wall of the coupler is solved.
Description
Technical Field
The utility model relates to a coupler processing technology field, it is specific relates to a lathe clamping device for coupler manufacturing usefulness.
Background
The coupler is a mechanical device which transmits the power of a prime motor to a driven machine by using a certain medium, the coupler needs to be clamped by a three-jaw chuck during processing, then a lathe tool is processed, the coupler has a thin wall to be clamped during processing, but the coupler is easy to clamp and break the thin wall of the coupler directly along the radial clamping, an additional device is needed to axially fix the thin wall on the three-jaw chuck, manual installation is needed during installation, bolts need to be screwed one by one, time and labor are wasted, and great inconvenience is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lathe clamping device for coupler manufacturing usefulness has solved the problem that three-jaw chuck presss from both sides tight coupler thin wall and wastes time and energy among the correlation technique.
The technical scheme of the utility model as follows: a lathe clamping device for use in coupler manufacturing, comprising:
a disk body which is rotationally arranged on the main spindle box,
at least two clamping jaws are arranged on the end surface of the tray body in a sliding manner along the radial direction, the inner side surfaces of the clamping jaws are provided with accommodating grooves,
the first clamping block is arranged in the accommodating groove in an axial sliding manner,
a bifurcated rod having a plurality of insertion rods respectively inserted on the plurality of first clamping blocks in a radial direction,
and the second clamping block is arranged in the accommodating groove in an axial sliding manner, and a clamping space is formed between the first clamping block and the second clamping block.
As a further technical solution, it is proposed that,
the wall of the accommodating groove is provided with a through hole,
one end of the screw is rotatably arranged on the first clamping block, the first clamping block drives the screw to extend out of or retract into the through hole when sliding, and the screw is in threaded connection with the second clamping block.
As a further technical solution, it is proposed that,
the lateral wall of the accommodating groove is provided with a sliding rail, and the first clamping block and the second clamping block slide in the sliding rail.
As a further technical solution, it is proposed that,
the jack catch lateral wall is equipped with logical groove, the crotch bar is in it slides to lead to the groove.
The utility model discloses a theory of operation and beneficial effect do:
in the utility model, when the three-jaw chuck normally clamps the workpiece, the first fixture block and the second fixture block are stacked at the bottom of the three-jaw chuck, and the front end of the three-rotation chuck is used for clamping the workpiece; when the thin wall is clamped, the first clamping block and the second clamping block are separated, a clamping space is formed between the first clamping block and the second clamping block, the clamping jaw moves outwards at the same time, then a workpiece is placed in the clamping space, the clamping jaw moves inwards after the thin wall of the workpiece reaches the clamping space until the side edge of the thin wall is contacted with the inner wall of the clamping jaw, the second clamping block moves towards the first clamping block, the thin wall of the workpiece is clamped in the axial direction, and the second clamping block and the first clamping block can slide in the axial direction in the accommodating groove, so that the effect of adjusting the machining position after the workpiece is clamped is realized, and the equipment can adapt to workpieces with various lengths; the first sliding blocks on the clamping jaws need to slide axially at the same time, so that a bifurcated rod is added, the bifurcated rod is provided with a plurality of insertion rods, the insertion rods can slide in the first clamping blocks, and the clamping jaws are also provided with sliding grooves for the axial sliding of the insertion rods, so that the bifurcated rod can slide axially along with the first clamping blocks;
the coupler is clamped by a three-jaw chuck during processing, then a lathe tool is processed, the coupler is provided with a thin wall to be clamped during processing, but the thin wall of the coupler is easy to be clamped and crushed by directly clamping along the radial direction, equipment is required to be additionally arranged to axially fix the thin wall on the three-jaw chuck, manual installation is required during installation, bolts are required to be screwed one by one, time and labor are wasted, and great inconvenience is caused;
when the thin wall is clamped along the radial direction, the thin wall is easily damaged, the two clamps can meet the requirement of axial clamping of the workpiece, the condition of clamping the workpiece is avoided, an auxiliary tool is not additionally added to clamp the workpiece, time and labor are saved, and the clamping device is very convenient.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the clamping device of the present invention;
in the figure: 1. disk body, 2, jack catch, 3, holding tank, 4, first fixture block, 5, bifurcated rod, 6, second fixture block, 7, screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
As shown in fig. 1, the present embodiment proposes a lathe clamping device for use in manufacturing a coupler, comprising:
a disk body 11 which is rotatably arranged on the main spindle box,
at least two clamping jaws 2 are arranged on the end surface of the disc body 11 in a sliding way along the radial direction, the inner side surface of each clamping jaw 2 is provided with a containing groove 3,
the first clamping block 4 is arranged in the accommodating groove 3 in an axial sliding manner,
a bifurcated rod 5 having a plurality of insertion rods respectively inserted on the plurality of first fixture blocks 4 in the radial direction,
and the second clamping block 6 is arranged in the accommodating groove 3 in an axial sliding mode, and a clamping space is formed between the first clamping block 4 and the second clamping block 6.
In the embodiment, when the three-jaw chuck normally clamps a workpiece, the first fixture block 4 and the second fixture block 6 are stacked at the bottom of the three-jaw chuck, and the workpiece is clamped by using the front end of the three-rotation chuck; when the thin wall is clamped, the first clamping block 4 and the second clamping block 6 are separated, a clamping space is formed between the first clamping block and the second clamping block, the clamping jaw 2 moves outwards, then the workpiece is placed in the clamping space, the clamping jaw 2 moves inwards after the thin wall of the workpiece reaches the clamping space until the side edge of the thin wall is in contact with the inner wall of the clamping jaw 2, the second clamping block 6 moves towards the first clamping block 4, the thin wall of the workpiece is clamped in the axial direction, and the second clamping block 6 and the first clamping block 4 can slide in the axial direction in the accommodating groove 3, so that the function of adjusting the machining position after the workpiece is clamped is realized, and the equipment can adapt to workpieces with various lengths; because the first sliding blocks on the clamping jaws 2 need to slide along the axial direction simultaneously, a bifurcated rod 5 is added, the bifurcated rod 5 is provided with a plurality of inserted rods, the inserted rods can slide in the first clamping blocks 4, and the clamping jaws 2 are also provided with sliding grooves for the inserted rods to slide axially, so that the bifurcated rod 5 can slide along the axial direction along with the first clamping blocks 4;
the coupler is clamped by a three-jaw chuck during processing, then a lathe tool is processed, the coupler is provided with a thin wall to be clamped during processing, but the thin wall of the coupler is easy to be clamped and crushed by directly clamping along the radial direction, equipment is required to be additionally arranged to axially fix the thin wall on the three-jaw chuck, manual installation is required during installation, bolts are required to be screwed one by one, time and labor are wasted, and great inconvenience is caused;
when the thin wall is clamped along the radial direction, the thin wall is easily clamped to be damaged, the two clamping blocks can meet the axial clamping of the workpiece, the condition that the workpiece is crushed is avoided, an auxiliary tool is not additionally added to clamp the workpiece, time and labor are saved, and the device is very convenient.
Further, the method also comprises the following steps of,
the groove wall of the accommodating groove 3 is provided with a through hole,
one end of the screw rod 7 is rotatably arranged on the first clamping block 4, the first clamping block 4 drives the screw rod 7 to extend out of or retract into the through hole when sliding, and the screw rod 7 is in threaded connection with the second clamping block 6.
In the embodiment, the screw 7 can rotate on the first fixture block 4, the second fixture block 6 loosens or clamps the workpiece along with the rotation direction of the screw 7, when the position is adjusted after the workpiece is clamped, the screw 7 is pulled up and down along the axial direction, the first fixture block 4 and the second fixture block 6 clamp the workpiece to move up and down, and the screw 7 retracts into the through hole when the workpiece is normally clamped, so that the clamping of the workpiece by the clamping jaw 2 is avoided; by using the adjusting mode of the screw 7, the cutting position of the workpiece can be adjusted while the workpiece is clamped, and the manual adjustment can avoid safety accidents caused by the fact that other workers touch the adjusting switch by mistake when the workpiece is clamped, so that potential safety hazards are eliminated, and the safety of equipment is improved.
Further, the method also comprises the following steps of,
the 3 lateral walls of holding tank are equipped with the slide rail, first fixture block 4 with second fixture block 6 is in slide in the slide rail.
In this embodiment, the lateral wall of holding tank 3 has the slide rail, and first fixture block 4 and second fixture block 6 slide on the slide rail, and the slide rail has played the guide effect, and stability when making two blocks slide fast is more quick.
Further, the method also comprises the following steps of,
the side wall of the clamping jaw 2 is provided with a through groove, and the bifurcated rod 5 slides in the through groove.
In this embodiment, first fixture block 4 can slide on the slide rail of 3 lateral walls of holding tank, can drive bifurcated rod 5 and upwards slide, leads to the groove and has played the effect of direction, makes bifurcated rod 5 can more conveniently stabilize when upwards sliding, and when bifurcated rod 5 was touch to external force, it can block bifurcated rod 5 to lead to the groove, prevents that bifurcated rod 5 from controlling to rock and lead to first fixture block 4 to press from both sides work piece unstability damage even, has improved the device's accuracy and life.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A lathe clamping device for use in coupler manufacturing, comprising:
a disk body (1) which is rotationally arranged on the main spindle box,
at least two clamping jaws (2) are arranged on the end surface of the disc body (1) in a sliding manner along the radial direction, the inner side surface of each clamping jaw (2) is provided with an accommodating groove (3),
the first clamping block (4) is arranged in the accommodating groove (3) in an axial sliding manner,
a bifurcated rod (5) having a plurality of insertion rods respectively inserted in the plurality of first blocks (4) in the radial direction,
the second clamping block (6) is arranged in the accommodating groove (3) in a sliding mode along the axial direction, and a clamping space is formed between the first clamping block (4) and the second clamping block (6).
2. The clamping device for a lathe used for manufacturing a coupling as set forth in claim 1, wherein a wall of the receiving groove (3) is provided with a through hole,
the screw rod (7), screw rod (7) one end is rotatory to be set up on first fixture block (4), first fixture block (4) drive when sliding screw rod (7) are visited or are retracted the through-hole, screw rod (7) with second fixture block (6) threaded connection.
3. The clamping device for the lathe used for manufacturing the coupler as set forth in claim 1, wherein the side wall of the receiving groove (3) is provided with a sliding track, and the first block (4) and the second block (6) slide in the sliding track.
4. A lathe clamping device for coupling manufacture according to claim 1, characterized in that the side walls of the jaws (2) are provided with through slots in which the crotch bar (5) slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220882061.5U CN217370500U (en) | 2022-04-14 | 2022-04-14 | Lathe clamping device for coupler manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220882061.5U CN217370500U (en) | 2022-04-14 | 2022-04-14 | Lathe clamping device for coupler manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217370500U true CN217370500U (en) | 2022-09-06 |
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ID=83107890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220882061.5U Active CN217370500U (en) | 2022-04-14 | 2022-04-14 | Lathe clamping device for coupler manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217370500U (en) |
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2022
- 2022-04-14 CN CN202220882061.5U patent/CN217370500U/en active Active
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