CN210996561U - Workpiece clamping device of numerical control lathe - Google Patents
Workpiece clamping device of numerical control lathe Download PDFInfo
- Publication number
- CN210996561U CN210996561U CN201921887555.7U CN201921887555U CN210996561U CN 210996561 U CN210996561 U CN 210996561U CN 201921887555 U CN201921887555 U CN 201921887555U CN 210996561 U CN210996561 U CN 210996561U
- Authority
- CN
- China
- Prior art keywords
- locking
- self
- clamping device
- adjusting
- circumference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of machining, in particular to a workpiece clamping device of a numerical control lathe, which does not need to disassemble parts to clamp in a turnover way, improves the working efficiency, saves the physical strength of personnel and improves the practicability of use; including the bottom mounting panel, the installation curb plate, the regulating box, the chuck, the clamping jaw, the regulating spindle, the gear, threaded rod and fixture block, the bottom mounting panel sets up in the lathe processing platform upper end, three group's installation curb plates set up in the bottom mounting panel upper end outside, the regulating box sets up at the installation curb plate inboard, primary shaft bearing left end is connected with regulating box right-hand member middle part, the chuck middle part is provided with the regulating spindle, the regulating spindle is rotatable to be installed inboard at primary shaft bearing circumference, the chuck right-hand member is provided with three group's clamping jaws, use specific tight spanner of clamp to insert the adjustable clamping jaw elasticity of locking spanner mouth, regulating spindle circumference outside left end is provided with the gear, the rotatable.
Description
Technical Field
The utility model relates to a technical field of machining especially relates to a numerical control lathe work piece clamping device.
Background
As is well known, a workpiece clamping device of a numerically controlled lathe is an auxiliary device for clamping a workpiece of the numerically controlled lathe, and is widely used in the field of machining; the workpiece clamping device of the conventional numerical control lathe is found in use, because the moving and machining range of the cutter is limited, when parts need to be machined by 360 degrees, the parts need to be disassembled for many times and clamped again to complete multi-face machining operation, so that the machining efficiency is low, the physical strength of personnel is wasted, and the use practicability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a need not to dismantle the part and press from both sides tightly in the upset, improve work efficiency, save personnel's physical power, improve the numerical control lathe work piece clamping device who uses the practicality.
The utility model discloses a numerical control lathe work piece clamping device, including bottom mounting panel, installation curb plate, regulating box, primary shaft bearing, chuck, clamping jaw, locking wrench mouth, regulating spindle, gear, secondary shaft bearing, regulation drum, tertiary shaft bearing, screw rod axle, crank, threaded rod and fixture block, the bottom mounting panel sets up in machine tool machining platform upper end, three groups of installation curb plates set up in the bottom mounting panel upper end outside, the regulating box sets up in the installation curb plate inboard, primary shaft bearing left end is connected with regulating box right-hand member middle part, the chuck middle part is provided with the regulating spindle, the regulating spindle is rotatable to be installed at primary shaft bearing circumference inboard, the chuck right-hand member is provided with three groups of clamping jaws, the clamping jaw circumference outside is provided with three groups of locking wrench mouths, use specific clamping wrench to insert the adjustable clamping jaw tightness of locking wrench mouth, the regulating spindle circumference left end is provided, the outer side of the circumference of the adjusting shaft is provided with a clamping block, the adjusting shaft and the gear are connected through the clamping block and can concentrically rotate, the left end inside the adjusting box is provided with a second bearing seat, the left end of the adjusting shaft is rotatably arranged in the middle of the second bearing seat, the lower end of the adjusting box is provided with an adjusting cylinder, two groups of third bearing seats are arranged inside the adjusting cylinder, the threaded rod shaft is rotatably arranged in the middle of the third bearing seats, the outer side of the circumference of the right end of the threaded rod shaft is provided with a crank, the left part of the outer side of the circumference.
The utility model discloses a numerical control lathe work piece clamping device, still including preventing changeing the disc, the lockhole certainly, the holding rod, the auto-lock shifting block, auto-lock pole and auto-lock thimble, it installs at installation curb plate right-hand member to prevent changeing disc fixed mounting, the outer terminal surface of commentaries on classics disc is provided with multiunit auto-lock hole, the crank upper end is provided with the holding rod, the inside left side of holding rod is provided with the movable groove, the holding rod middle part is provided with the auto-lock pole, auto-lock shifting block ring cover is installed in the auto-lock pole right-hand member circumference outside, the auto-lock pole left end is provided with the.
The utility model discloses a numerical control lathe work piece clamping device still includes the auto-lock spring, and the auto-lock spring setting is in the inside movable groove of holding rod.
The utility model discloses a numerical control lathe work piece clamping device still includes swivel sleeve, arc wall and locking bolt, and the regulating box lower extreme is provided with swivel sleeve, and the rotatable ring cover of swivel sleeve is in adjusting the drum circumference outside, and the arc wall setting is at both ends installation curb plate middle part around, and two sets of locking bolts slidable respectively sets up in two sets of arc walls.
The utility model discloses a numerical control lathe work piece clamping device still includes the auto-lock shifting block, and the rotatable setting of auto-lock shifting block is in the outside from locking lever right-hand member circumference.
The utility model discloses a numerical control lathe work piece clamping device still leads the slider setting at bottom mounting panel lower extreme middle part including leading the slider.
The utility model discloses a numerical control lathe work piece clamping device still includes locking screw and T type piece, and four locking screw of group set up respectively in bottom mounting panel lower extreme four corners, and four T type pieces of group are the spiral shell dress respectively at the locking screw lower extreme.
The utility model discloses a numerical control lathe work piece clamping device still includes tooth, and tooth setting is inboard at three clamping jaws of group.
Compared with the prior art, the beneficial effects of the utility model are that: when lathe processing spare part, because the removal scope of cutter is limited, so through rotatory crank, the crank makes the threaded rod rotate and gear cooperation through the threaded rod axle, later the gear can rotate along with the threaded rod line, and then makes the regulating spindle rotate, because the chuck is installed to the regulating spindle right-hand member, so the chuck also rotates along with the regulating spindle, make the tight part in chuck middle part also can rotate, change the machined surface that the cutter is relative, need not to dismantle the part and press from both sides tightly at the upset, and the work efficiency is improved, and personnel's physical power is saved, and the practicality of use is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front cross-sectional view of the present invention;
fig. 3 is a left side sectional view of the present invention;
fig. 4 is a right side view of the present invention;
FIG. 5 is an enlarged schematic view of the self-locking spring;
in the drawings, the reference numbers: 1. a bottom mounting plate; 2. installing a side plate; 3. an adjusting box; 4. a first bearing housing; 5. a chuck; 6. a clamping jaw; 7. locking the wrench opening; 8. an adjustment shaft; 9. a gear; 10. a second bearing housing; 11. adjusting the cylinder; 12. a third bearing seat; 13. a threaded rod shaft; 14. a crank; 15. a threaded rod; 16. a clamping block; 17. rotating the sleeve; 18. an arc-shaped slot; 19. Locking the bolt; 20. an anti-rotation disc; 21. self-locking holes; 22. a hand-held lever; 23. a self-locking shifting block; 24. a self-locking lever; 25. self-locking ejector pins; 26. a self-locking spring; 27. a guide slider; 28. locking the screw rod; 29. a T-shaped block; 30. and (4) teeth.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the workpiece clamping device for a numerical control lathe of the present invention comprises a bottom mounting plate 1, a mounting side plate 2, an adjusting box 3, a first bearing seat 4, a chuck 5, clamping jaws 6, locking wrench ports 7, an adjusting shaft 8, a gear 9, a second bearing seat 10, an adjusting cylinder 11, a third bearing seat 12, a threaded rod shaft 13, a crank 14, a threaded rod 15 and a clamping block 16, wherein the bottom mounting plate 1 is disposed at the upper end of a machine tool machining platform, three sets of mounting side plates 2 are disposed at the outer side of the upper end of the bottom mounting plate 1, the adjusting box 3 is disposed at the inner side of the mounting side plates 2, the left end of the first bearing seat 4 is connected with the middle portion of the right end of the adjusting box 3, the adjusting shaft 8 is disposed at the middle portion of the chuck 5, the adjusting shaft 8 is rotatably mounted at the inner side of the circumference of the first, the tightness of the clamping jaw 6 can be adjusted by inserting a special clamping wrench into a locking wrench opening 7, a gear 9 is arranged at the left end of the outer side of the circumference of an adjusting shaft 8, a clamping block 16 is arranged at the outer side of the circumference of the adjusting shaft 8, the adjusting shaft 8 and the gear 9 are connected through the clamping block 16 and can concentrically rotate, a second bearing block 10 is arranged at the left end of the inner part of an adjusting box 3, the left end of the adjusting shaft 8 can be rotatably arranged in the middle of the second bearing block 10, an adjusting cylinder 11 is arranged at the lower end of the adjusting box 3, two groups of third bearing blocks 12 are arranged in the adjusting cylinder 11, a threaded rod shaft 13 can be rotatably arranged in the middle of the third bearing blocks 12, a crank 14 is arranged at the outer side of the circumference of the; when lathe processing spare part, because the displacement range of cutter is limited, so through rotatory crank 14, crank 14 makes threaded rod 15 rotate and gear 9 cooperation through screw rod axle 13, later gear 9 can rotate along with 15 lines of threaded rod, and then make regulating spindle 8 rotate, because chuck 5 is installed to 8 right-hand members of regulating spindle, so chuck 5 also rotates along with regulating spindle 8, make chuck 5 middle part press from both sides tight part also can rotate, change the relative machined surface of cutter, it is tight to need not to dismantle the part at the upset clamp, and the work efficiency is improved, the physical power of personnel is saved, and the practicality of use is improved.
The utility model discloses a numerical control lathe work piece clamping device, still include anti-rotation disc 20, from lockhole 21, holding rod 22, from locking shifting block 23, from locking lever 24 and from locking thimble 25, anti-rotation disc 20 is fixed to be installed at installation curb plate 2 right-hand member, the outer terminal surface of anti-rotation disc 20 is provided with multiunit from lockhole 21, the upper end of crank 14 is provided with holding rod 22, the left side of holding rod 22 inside is provided with the movable slot, holding rod 22 middle part is provided with from locking lever 24, from locking shifting block 23 ring cover is installed outside the circumference of the right-hand member of self locking lever 24, from locking lever 24 left end is provided with from locking thimble 25, from locking thimble 25 corresponding to from lockhole 21; after the direction of the part is adjusted by shaking the crank 14, the self-locking shifting block 23 is pressed to enable the self-locking rod 24 to move leftwards, the self-locking thimble 25 moves leftwards along with the self-locking rod 24, then the self-locking thimble 25 is matched with the self-locking hole 21 to be inserted into the self-locking hole 21, the crank 14 is fixed, the crank 14 is prevented from rotating, the phenomenon that the machining precision is influenced by rotation of the crank 14 in the workpiece machining process, even the cutter is broken, and loss is caused is avoided, and the use stability is improved by matching the self-locking hole 21 with the self-locking thimble 25.
The workpiece clamping device of the numerical control lathe of the utility model also comprises a self-locking spring 26, and the self-locking spring 26 is arranged in a movable groove inside the holding rod 22; through setting up auto-lock spring 26, can effectively prevent auto-lock thimble 25 resilience, avoid auto-lock thimble 25 and from lockhole 21 cooperation not hard up make auto-lock thimble 25 break away from, improve the stability in use.
The utility model discloses a numerical control lathe work piece clamping device, still include rotating sleeve 17, arc wall 18 and locking bolt 19, the lower extreme of regulating box 3 is provided with rotating sleeve 17, the rotatable ring of rotating sleeve 17 is covered outside the circumference of regulating cylinder 11, arc wall 18 sets up in the middle part of front and back both ends installation curb plate 2, two sets of locking bolt 19 can slide respectively and set up in two sets of arc walls 18; by arranging the arc-shaped groove 18 and the locking bolt 19, the orientation of clamping a workpiece is convenient to adjust, and the use limitation is reduced.
The utility model discloses a workpiece clamping device of a numerical control lathe, which also comprises a self-locking shifting block 23, wherein the self-locking shifting block 23 is rotatably arranged outside the circumference of the right end of a self-locking rod 24; through setting up auto-lock shifting block 23 into rotatable part, can effectively avoid holding pole 22 surface and hand friction when hand is held pole 22, avoid wearing out the staff, improve the safety in utilization.
The utility model discloses a workpiece clamping device of a numerical control lathe, which also comprises a guide slide block 27, wherein the guide slide block 27 is arranged in the middle of the lower end of the bottom mounting plate 1; through setting up the guide slide block 27, be convenient for slide the work piece clamping device who sets up on machine tool machining platform, improve and use the practicality.
The utility model discloses a numerical control lathe work piece clamping device, still include locking screw 28 and T type piece 29, four groups of locking screw 28 are set up in the four corners of the lower extreme of bottom mounting panel 1 respectively, four groups of T type pieces 29 are the spiral shell dress respectively at locking screw 28 lower extreme; by arranging the locking screw 28 and the T-shaped block 29, the workpiece clamping device is conveniently fixed at the upper end of the machining platform, the clamping device is prevented from accidentally sliding, and the use stability is improved.
The workpiece clamping device of the numerical control lathe of the utility model also comprises teeth 30, and the teeth 30 are arranged at the inner sides of the three groups of clamping jaws 6; through setting up tooth 30, increase clamping jaw 6 is to the tight frictional force of clamp of work piece, avoids the work piece not hard up to drop, improves stability in use.
The utility model discloses a numerical control lathe work piece clamping device, it is at work, at first when lathe processing spare part, because the moving range of cutter is limited, so through rotatory crank, crank makes the threaded rod rotate through the screw rod pole and the gear cooperation, later the gear can rotate along with the threaded rod line, and then makes the regulating spindle rotate, because the regulating spindle right-hand member installs the chuck, so the chuck also rotates along with the regulating spindle, make the part that chuck middle part presss from both sides tight also can rotate, change the relative machined surface of cutter, after adjusting the spare part direction, through pressing the auto-lock shifting block, make the auto-lock pole move left, later the auto-lock thimble moves left along with the auto-lock pole, then the auto-lock thimble cooperates with the auto-lock hole and inserts in the auto-lock hole, will crank is fixed, prevent that the crank from rotating, avoid the crank rotation to influence the machining precision in the work piece course, even lead to, and then finishing the part processing.
The utility model discloses a numerical control lathe work piece clamping device, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A workpiece clamping device of a numerical control lathe is characterized by comprising a bottom mounting plate (1), mounting side plates (2), an adjusting box (3), a first bearing seat (4), a chuck (5), a clamping jaw (6), a locking wrench opening (7), adjusting shafts (8), gears (9), a second bearing seat (10), an adjusting cylinder (11), a third bearing seat (12), a threaded rod shaft (13), a crank (14), a threaded rod (15) and a clamping block (16), wherein the bottom mounting plate (1) is arranged at the upper end of a machining platform of the lathe, three groups of mounting side plates (2) are arranged at the outer side of the upper end of the bottom mounting plate (1), the adjusting box (3) is arranged at the inner side of the mounting side plates (2), the left end of the first bearing seat (4) is connected with the middle part of the right end of the adjusting box (3), the middle part of the chuck (5) is provided with the adjusting shaft (8), and the adjusting shaft (8), the right end of the chuck (5) is provided with three groups of clamping jaws (6), the outer side of the circumference of each clamping jaw (6) is provided with three groups of locking wrench openings (7), a special clamping wrench is inserted into each locking wrench opening (7) to adjust the tightness of each clamping jaw (6), the left end of the outer side of the circumference of the adjusting shaft (8) is provided with a gear (9), the outer side of the circumference of the adjusting shaft (8) is provided with a fixture block (16), the adjusting shaft (8) and the gear (9) are connected through the fixture block (16) and can concentrically rotate, the left end inside the adjusting box (3) is provided with a second bearing block (10), the left end of the adjusting shaft (8) can be rotatably arranged in the middle of the second bearing block (10), the lower end of the adjusting box (3) is provided with an adjusting cylinder (11), two groups of third bearing blocks (12) are arranged inside the adjusting cylinder (11), a threaded rod shaft (, a clamping block (16) is arranged on the left part of the outer side of the circumference of the threaded rod shaft (13), and the threaded rod (15) is meshed with the lower end of the upper end gear (9).
2. The workpiece clamping device of the numerical control lathe according to claim 1, further comprising an anti-rotation disc (20), a self-locking hole (21), a holding rod (22), a self-locking shifting block (23), an self-locking rod (24) and a self-locking thimble (25), wherein the anti-rotation disc (20) is fixedly installed at the right end of the installation side plate (2), a plurality of groups of self-locking holes (21) are formed in the outer end face of the anti-rotation disc (20), the holding rod (22) is arranged at the upper end of the crank (14), a movable groove is formed in the left side of the interior of the holding rod (22), the self-locking rod (24) is arranged in the middle of the holding rod (22), the self-locking shifting block (23) is annularly installed on the outer side of the circumference of the right end of the self-locking rod (24), the self-locking thimble (25) is arranged at the left.
3. A workpiece clamping device for a numerically controlled lathe according to claim 2, characterized in that it further comprises a self-locking spring (26), the self-locking spring (26) being disposed in a movable groove inside the grab bar (22).
4. The workpiece clamping device of the numerical control lathe as recited in claim 3, characterized by further comprising a rotating sleeve (17), arc-shaped grooves (18) and locking bolts (19), wherein the rotating sleeve (17) is arranged at the lower end of the adjusting box (3), the rotating sleeve (17) is rotatably sleeved outside the circumference of the adjusting cylinder (11), the arc-shaped grooves (18) are arranged in the middle of the mounting side plates (2) at the front end and the rear end, and the two groups of locking bolts (19) are respectively slidably arranged in the two groups of arc-shaped grooves (18).
5. The workpiece clamping device of the numerical control lathe as recited in claim 4, characterized by further comprising a self-locking shifting block (23), wherein the self-locking shifting block (23) is rotatably arranged outside the circumference of the right end of the self-locking rod (24).
6. A workpiece clamping device for a numerically controlled lathe according to claim 5, characterized in that it further comprises a guide block (27), the guide block (27) being disposed in the middle of the lower end of the bottom mounting plate (1).
7. The workpiece clamping device of the numerical control lathe as recited in claim 6, characterized by further comprising locking screws (28) and T-shaped blocks (29), wherein four groups of the locking screws (28) are respectively arranged at four corners of the lower end of the bottom mounting plate (1), and the four groups of the T-shaped blocks (29) are respectively screwed at the lower ends of the locking screws (28).
8. A numerically controlled lathe work clamping device as in claim 7, characterized in that it also comprises teeth (30), the teeth (30) being arranged inside the three sets of jaws (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887555.7U CN210996561U (en) | 2019-11-05 | 2019-11-05 | Workpiece clamping device of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887555.7U CN210996561U (en) | 2019-11-05 | 2019-11-05 | Workpiece clamping device of numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210996561U true CN210996561U (en) | 2020-07-14 |
Family
ID=71504047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921887555.7U Active CN210996561U (en) | 2019-11-05 | 2019-11-05 | Workpiece clamping device of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210996561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023978A (en) * | 2024-04-11 | 2024-05-14 | 佛山市顺德区精弗斯数控车床制造有限公司 | Workpiece fixing device based on numerical control lathe |
-
2019
- 2019-11-05 CN CN201921887555.7U patent/CN210996561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023978A (en) * | 2024-04-11 | 2024-05-14 | 佛山市顺德区精弗斯数控车床制造有限公司 | Workpiece fixing device based on numerical control lathe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20110036693A (en) | Tool holder | |
| CN210996561U (en) | Workpiece clamping device of numerical control lathe | |
| CN219052957U (en) | Adjustable anti-shake three-jaw chuck | |
| CN211161980U (en) | Rapid clamping device for plane milling of shaft parts | |
| CN112496820B (en) | Centering tool clamp for numerical control machine tool | |
| US2732216A (en) | Indexing-type chuck | |
| CN211840457U (en) | Center frame for fixing workpiece of gear hobbing machine | |
| CN2468655Y (en) | Quick action and pneumatic type clamping means | |
| US3868120A (en) | Chuck | |
| CN210649627U (en) | Clamping and supporting device for clamping long bar on numerical control milling machine | |
| CN210499691U (en) | Device capable of grinding fine steel die accessories of different specifications | |
| CN213135867U (en) | Special-shaped part processing special fixture | |
| CN210132077U (en) | Chuck soft claw of automobile rear brake hub | |
| CN217571843U (en) | Numerical control machine tool machining cutter | |
| CN218017107U (en) | Cutter chuck of numerical control machine tool | |
| CN212598955U (en) | Lathe adjusting chuck | |
| CN216990887U (en) | Positioning tool for mold production and machining | |
| CN213496570U (en) | Claw repairing device convenient to adjust | |
| CN216264594U (en) | Clamping mechanism for numerical control machine tool | |
| CN205218098U (en) | Work piece clamping device with shell fragment location benchmark | |
| CN219542360U (en) | End face milling machine with adjustable working bar | |
| CN216608101U (en) | But quick assembly disassembly's numerical control frock clamp | |
| CN212793227U (en) | Crankshaft machining machine tool based on milling instead of turning | |
| CN204546085U (en) | A kind of gun turret milling machine Z-axis transmission system architecture | |
| CN216912140U (en) | Cutter clamping device capable of adjusting cutter angle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |