CN204338876U - A kind of device utilizing common vertical lathe machining cam positive camber - Google Patents
A kind of device utilizing common vertical lathe machining cam positive camber Download PDFInfo
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- CN204338876U CN204338876U CN201420800331.9U CN201420800331U CN204338876U CN 204338876 U CN204338876 U CN 204338876U CN 201420800331 U CN201420800331 U CN 201420800331U CN 204338876 U CN204338876 U CN 204338876U
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- upper pedestal
- push rod
- lower base
- vertical lathe
- common vertical
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Abstract
The utility model discloses a kind of device utilizing common vertical lathe machining cam positive camber, comprise the lower base be fixed on the side tool post ram of common vertical lathe, lower base is provided with upper pedestal; Be connected with a screw rod in lower base screw rod lug on one side, screw rod the inner is threaded with upper pedestal; Be installed with a push rod in same one side push rod lug of upper pedestal, the stub end of push rod relies on guide plate guiding, the polished rod of push rod is set with disc spring group; Upper pedestal top is also provided with a little axle, and between little axle and push rod, be clamped with a push pedal, push pedal is upwards connected with boatswain chair, and boatswain chair top is arranged on crossbeam; Boatswain chair is provided with roller towards the cantilever in workbench direction, and roller is sleeved on downwards in the imitation-shaped groove of template.Device of the present utility model, simple, simple to operate, utilize the processing that common vertical lathe realizes cam at low cost.
Description
Technical field
The utility model belongs to plant equipment manufacturing technology field, relates to a kind of device utilizing common vertical lathe machining cam positive camber.
Background technology
Common vertical lathe is one of equipment commonly used in machining, common vertical lathe processing that diameter is large, part that length is short time there is convenient mounting and clamping, feature that precision is high, therefore when processing this kind of part, common vertical lathe plays an important role, simultaneously, compared with numerical control vertical lathe, it is low that common vertical lathe also has equipment purchasing expense, the feature that maintenance cost is low.
But common vertical lathe can only be processed and face rotary part directly, for cam part, can only process on CNC milling machine or cam special purpose machine tool, even if for the not high cam part of required precision, common vertical car also cannot be processed.
Therefore develop a kind of device of machining cam class part on common vertical lathe, realize the method for machining cam class part on common vertical lathe, become technological difficulties of machine industry.
Utility model content
The purpose of this utility model is to provide a kind of device utilizing common vertical lathe machining cam positive camber, solves prior art for cam part, can only process, there is the problem that processing cost is high on CNC milling machine or cam special purpose machine tool.
The technical scheme that the utility model adopts is, a kind of device utilizing common vertical lathe machining cam positive camber, comprises the lower base be fixed on the side tool post ram of common vertical lathe, lower base is provided with upper pedestal; Lower base, while be provided with screw rod lug, is connected with a screw rod by open slot in this screw rod lug, and screw rod the inner is threaded with upper pedestal; Upper pedestal same while be provided with push rod lug, be installed with a push rod in this push rod lug, the stub end of push rod relies on guide plate guiding, the polished rod of push rod is set with disc spring group, disc spring group one end apical grafting is at the stub end of push rod, and disc spring group other end apical grafting is at the inner face of push rod lug; Upper pedestal top is also provided with a little axle, and between little axle and push rod, be clamped with a push pedal, push pedal is upwards connected with boatswain chair, and boatswain chair top is arranged on crossbeam; Boatswain chair is provided with roller towards the cantilever in workbench direction, and roller is sleeved on downwards in the imitation-shaped groove of template;
The centerline contours of described imitation-shaped groove is consistent with the positive camber geomery of processing object cam, the width of imitation-shaped groove and the diameter of roller supporting, roller and imitation-shaped groove adopt matched in clearance;
Upper pedestal and lower base are connected to one by screw, upper pedestal have multiple long counterbore for mounting screw.
The device utilizing common vertical lathe machining cam positive camber of the present utility model, is further characterized in that:
Described upper pedestal is provided with fin, and lower base is provided with gathering sill, and the fin of upper pedestal and the gathering sill of lower base are slidably socketed.
Described push pedal is processed with keyway, and the key on boatswain chair and the keyway in push pedal are socketed.
The beneficial effects of the utility model are, structure is simple, easy to operation, utilize the processing that common vertical lathe can realize cam at low cost.
Accompanying drawing explanation
Fig. 1 is the cam structure schematic diagram of the utility model device object to be processed;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation (front view) of the utility model device;
Fig. 4 is the A-A cross-sectional view of Fig. 3;
Fig. 5 is the B-B cross-sectional view of Fig. 3;
Fig. 6 is the C-C cross-sectional view of Fig. 3;
Fig. 7 is the schematic diagram of the template in the utility model device;
Fig. 8 is the top view of Fig. 7;
Fig. 9 is the schematic diagram of the lower base in the utility model device;
Figure 10 is the side view of Fig. 9;
Figure 11 is the D-D cross-sectional view of Fig. 9;
Figure 12 is the schematic diagram of the push rod in the utility model device;
Figure 13 is the top view of Figure 12;
Figure 14 is the schematic diagram of the little axle in the utility model device;
Figure 15 is the schematic diagram of the push pedal in the utility model device;
Figure 16 is the E-E cross-sectional view of Figure 15.
In figure, 1. cam, 2. positive camber, 3. side tool post ram, 4. lower base, 5. upper pedestal, 6. screw, 7. long counterbore, 8. gathering sill, 9. screw rod, 10. push rod, 11. guide plates, 12. disc spring groups, 13. little axles, 14. boatswain chairs, 15. push pedals, 16. arc surfaces, 17. keyways, 18. templates, 19. rollers, 20. imitation-shaped grooves, 21. screw rod lugs, 22. push rod lugs, 23. crossbeams.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Seeing figures.1.and.2, is the structure of processing object cam 1 of the present utility model, cam 1 needs process positive camber 2, and this positive camber 2 is non-rotating.
With reference to Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the utility model utilizes device (abbreviation copying device) structure of common vertical lathe machining cam positive camber to be, comprise the lower base 4 be fixed on the side tool post ram 3 of common vertical lathe, lower base 4 is provided with upper pedestal 5, upper pedestal 5 and lower base 4 are connected to one by screw 6, upper pedestal 5 has multiple long counterbore 7 (Fig. 3 embodiment is four long counterbores 7) for mounting screw 6, make like this when unclamping screw 6, upper pedestal 5 and lower base 4 can left and right relative movements, to regulate mutual alignment, upper pedestal 5 is provided with fin, lower base 4 is provided with gathering sill 8, and the fin of upper pedestal 5 and the gathering sill 8 of lower base 4 are slidably socketed, and is led time mobile by the gathering sill 8 on lower base 4, to ensure upper pedestal 5 and lower base 4 horizontal relative movement along direction, lower base 4, while be provided with screw rod lug 21, is connected with a screw rod 9 by open slot in this screw rod lug 21, and screw rod 9 the inner is threaded with upper pedestal 5, is realized the relative movement of upper pedestal 5 and lower base 4 by the rotation of screw rod 9, upper pedestal 5 same while be provided with push rod lug 22, a push rod 10 is installed with in this push rod lug 22, the stub end of push rod 10 relies on guide plate 11 to lead, the polished rod of push rod 10 is set with disc spring group 12, disc spring group 12 should have suitable precompressed amount to form enough clamping forces, disc spring group 12 one end apical grafting is at the stub end of push rod 10, and disc spring group 12 other end apical grafting is at the inner face of push rod lug 22, upper pedestal 5 top is also provided with a little axle 13 protruded upward, a push pedal 15 is clamped with between little axle 13 and push rod 10, push pedal 15 is upwards fixedly connected with boatswain chair 14, boatswain chair 14 top is arranged on crossbeam 23, boatswain chair 14 can along crossbeam 23 horizontal slip, boatswain chair 14 is provided with roller 19 towards (in Fig. 3 left side) cantilever in workbench direction, and roller 19 is sleeved on downwards in imitation-shaped groove 20 pre-processed in template 18.
With reference to Fig. 7 and Fig. 8, also comprise a template 18, template 18 upper surface is processed with imitation-shaped groove 20, the centerline contours of imitation-shaped groove 20 is consistent with positive camber 2 geomery of processing object cam 1, the width of imitation-shaped groove 20 and the diameter of roller 19 supporting, roller 19 and imitation-shaped groove 20 adopt matched in clearance, to ensure that roller 19 can flexible motion in imitation-shaped groove 20.
With reference to Fig. 9, Figure 10 and Figure 11, have gathering sill 8 in lower base 4, be reliably socketed with the gathering sill 8 of the fin and lower base 4 that ensure upper pedestal 5, ensure upper pedestal 5 horizontal relative movement along direction.
With reference to Figure 12 and Figure 13, the arc surface 16 of to be radiuses be in the stub end front end of push rod 10 F, this arc surface 16 is for holding out against template 15, and therefore arc surface 16 needs through surface hardening to add strong hardness.
With reference to Figure 14, the outside diameter of little axle 13 is D, and contact profiling due to little axle 13 with template 15 and will bear the cutting force adding man-hour, little axle 16 should carry out Quenching Treatment to strengthen rigidity and hardness.
With reference to Figure 15 and Figure 16, for ensureing that location is reliable, push pedal 15 is processed with keyway 17 (shallow slot), key during assembling on boatswain chair 14 is socketed with the keyway 17 in push pedal 15, and realization is located reliably.
The course of work of the utility model device is:
Step 1, leading screw side tool post ram 3 internal control of vertical lathe moved left and right are removed, make side tool post ram 3 in the horizontal direction movement be in free state (left and right directions namely in Fig. 3), side tool post ram 3 installs cutter, manufactures template 18 according to positive camber 2 overall size of cam 1 to be processed;
Step 2, according to Fig. 3, template 18 is fixed on cam 1 upper surface, the convex shoulder of cam 1 lower end is snapped in vertical lathe chuck and fixes, make cam 1 fixed on vertical lathe chuck together with template 18;
The copying device mounting and adjusting relied on by the utility model is good, the allowance of cam 1 will be noted during installation, and make lower base 4 be adjusted to as far as possible away from cam 1 centre of gyration to ensure follow-up feed time have enough adjustment amounts, crossbeam 23 is regulated highly to make roller 19 enter in imitation-shaped groove 20, because boatswain chair 14 is in the state that can horizontally slip all the time, when workbench band moving cam 1 and template 18 are rotated, roller 19 swings (left and right directions in Fig. 3) when the orbiting motion of imitation-shaped groove 20, boatswain chair 14 can successively by push pedal 15, little axle 13 and push rod 10, upper pedestal 5, this swing is delivered to side tool post ram 3 by lower base 4, so that the swing of carry its tools cutter head,
Step 3, side tool post ram 3 to be moved up, tool nose position is made to be on the upper surface of cam 1, start lathe and make work table rotation, then side tool post ram 3 moves down and starts the feed that links, now, the track of template 18 is delivered in the motion of cutting tool insert by the lower base 4, upper pedestal 5, little axle 13 and the push rod 10 that interfix with it, push pedal 15, boatswain chair 14, roller 19 by side tool post ram 3, namely cutting tool insert swings along with the rotation of cam 1, cam 1 is processed into the cam face designed in advance;
After covering a cutter, moving side tool post ram 3 again makes tool nose position be on the upper surface of cam 1, loosen but screw 6 of not exclusively dismantling, make upper pedestal 5 and lower base 4 relative motion, rotate adjusting screw(rod) 9, lower base 4 is moved to cam 1 centre of gyration direction relative to upper pedestal 5, long counterbore 7 makes screw 6 have mobile space, now lower base 4 can drive the side tool post ram 3 fixing with it to move to cam 1 centre of gyration direction, realize feed operation, after the mobile suitable depth of cut, tighten screw 6 again, upper pedestal 5 and lower base 4 is made to become stationary state again, start downward linkage motion cutting second cutter again,
Repetition like this, until be all worked into required size by the positive camber 2 of cam 1.
Claims (3)
1. one kind utilizes the device of common vertical lathe machining cam positive camber, it is characterized in that: comprise the lower base (4) be fixed on the side tool post ram (3) of common vertical lathe, lower base (4) is provided with upper pedestal (5); Lower base (4) is while be provided with screw rod lug (21), be connected with a screw rod (9) by open slot in this screw rod lug (21), screw rod (9) the inner is threaded with upper pedestal (5); Upper pedestal (5) same while be provided with push rod lug (22), a push rod (10) is installed with in this push rod lug (22), the stub end of push rod (10) relies on guide plate (11) guiding, the polished rod of push rod (10) is set with disc spring group (12), the stub end of disc spring group (12) one end apical grafting in push rod (10), the inner face of disc spring group (12) other end apical grafting in push rod lug (22); Upper pedestal (5) top is also provided with a little axle (13), a push pedal (15) is clamped with between little axle (13) and push rod (10), push pedal (15) is upwards connected with boatswain chair (14), and boatswain chair (14) top is arranged on crossbeam (23); Boatswain chair (14) is provided with roller (19) towards the cantilever in workbench direction, and roller (19) is sleeved in the imitation-shaped groove (20) of template (18) downwards;
Described upper pedestal (5) and lower base (4) are connected to one by screw (6), upper pedestal (5) have multiple long counterbore (7) for mounting screw (6);
The centerline contours of described imitation-shaped groove (20) is consistent with positive camber (2) geomery of processing object cam (1), the width of imitation-shaped groove (20) and the diameter of roller (19) supporting, roller (19) and imitation-shaped groove (20) adopt matched in clearance.
2. the device utilizing common vertical lathe machining cam positive camber according to claim 1, it is characterized in that: described upper pedestal (5) is provided with fin, lower base (4) is provided with gathering sill (8), the fin of upper pedestal (5) and the gathering sill (8) of lower base (4) are slidably socketed.
3. the device utilizing common vertical lathe machining cam positive camber according to claim 1, it is characterized in that: described push pedal (15) is processed with keyway (17), the keyway (17) in the key on boatswain chair (14) and push pedal (15) is socketed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800331.9U CN204338876U (en) | 2014-12-16 | 2014-12-16 | A kind of device utilizing common vertical lathe machining cam positive camber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800331.9U CN204338876U (en) | 2014-12-16 | 2014-12-16 | A kind of device utilizing common vertical lathe machining cam positive camber |
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| CN204338876U true CN204338876U (en) | 2015-05-20 |
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| CN201420800331.9U Active CN204338876U (en) | 2014-12-16 | 2014-12-16 | A kind of device utilizing common vertical lathe machining cam positive camber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643357A (en) * | 2020-09-09 | 2021-04-13 | 安徽裕隆重工装备制造有限公司 | Gantry type CNC is mobile device for machining center |
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2014
- 2014-12-16 CN CN201420800331.9U patent/CN204338876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643357A (en) * | 2020-09-09 | 2021-04-13 | 安徽裕隆重工装备制造有限公司 | Gantry type CNC is mobile device for machining center |
| CN112643357B (en) * | 2020-09-09 | 2022-08-19 | 安徽裕隆重工装备制造有限公司 | Gantry type CNC is mobile device for machining center |
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