CN216327580U - Machine tool tailstock with bearing mechanism - Google Patents
Machine tool tailstock with bearing mechanism Download PDFInfo
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- CN216327580U CN216327580U CN202122925701.4U CN202122925701U CN216327580U CN 216327580 U CN216327580 U CN 216327580U CN 202122925701 U CN202122925701 U CN 202122925701U CN 216327580 U CN216327580 U CN 216327580U
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- tailstock
- fixedly connected
- bottom plate
- spring
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Abstract
The utility model relates to the technical field of machine tool tailstocks, in particular to a machine tool tailstock with a bearing mechanism. The tailstock structure comprises a bottom plate, a tailstock component and a bearing structure, wherein the tailstock component is installed on the upper surface of the bottom plate, the bearing structure is arranged on the upper surface of the bottom plate and comprises a first spring, the lower end of the first spring is fixedly connected with the bottom plate, the upper end of the first spring is fixedly connected with a supporting plate, two sides of the supporting plate are fixedly connected with fixed blocks, and two sides of each fixed block are rotatably connected with a first driving rod and a second driving rod. The problem of traditional lathe tailstock relatively poor to machine part's bearing effect, at the in-process of carrying out processing to machine part, machine part drops from the lathe tailstock very easily, causes the deviation to the processing position of machine part appearance, has not only influenced the processing to machine part, also can cause the waste to machine part moreover is solved.
Description
Technical Field
The utility model relates to the technical field of machine tool tailstocks, in particular to a machine tool tailstock with a bearing mechanism.
Background
The tailstock generally refers to a part which is matched with a spindle box to support a workpiece or a tool and is usually installed in a numerical control machine tool for machining mechanical parts, however, when the mechanical parts are machined, the tailstock part has a poor bearing effect on the mechanical parts, so that the mechanical parts are easy to fall off from the tailstock in the machining process of the mechanical parts, the machining position of the mechanical parts is deviated, the machining of the mechanical parts is influenced, and waste is caused to the mechanical parts.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the traditional machine tool tailstock has poor bearing effect on mechanical parts, the mechanical parts are easy to fall off from the machine tool tailstock in the machining process of the mechanical parts, the machining positions of the mechanical parts are deviated, the machining on the mechanical parts is influenced, and the mechanical parts are wasted in the prior art, and the machine tool tailstock with the bearing mechanism is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme: a machine tool tailstock with a bearing mechanism comprises a bottom plate, a tailstock component and a bearing structure, wherein the tailstock component is arranged on the upper surface of the bottom plate, the bearing structure is arranged on the upper surface of the bottom plate and comprises a first spring, the lower end of the first spring is fixedly connected with the bottom plate, a supporting plate is fixedly connected to the upper end of the first spring, fixed blocks are fixedly connected to two sides of the supporting plate, a first driving rod and a second driving rod are rotatably connected to two sides of each fixed block, the thread directions of the first driving rod and the second driving rod are opposite, rectangular plates are rotatably connected to the arc surfaces of the first driving rod and the second driving rod, the surface of each rectangular plate is fixedly connected with the supporting plate, clamping plates are rotatably connected to the arc surfaces of the first driving rod and the second driving rod, and the clamping plates are positioned between the fixed blocks and the rectangular plates, through setting up the bearing structure, use the backup pad to support the part that carries out the processing, can avoid because the bearing effect is relatively poor, lead to the condition emergence that the part drops from the tailstock component.
Preferably, the upper surface of bottom plate is equipped with the telescopic link, the output and the backup pad fixed connection of telescopic link through setting up the telescopic link, have played spacing effect to first spring to avoided because the bending of first spring, the condition that causes the influence to the processing of part takes place.
Preferably, the upper surface of backup pad rotates and is connected with a plurality of circle roller, a plurality of circle roller evenly distributed is in the backup pad, through setting up the circle roller, can reduce the frictional force between backup pad and the part contact surface to avoided because frictional force is great, the condition that causes the influence to the rotation of part takes place.
Preferably, a plurality of rectangular hole, a plurality of have been seted up on the surface of splint rectangular hole evenly distributed is on splint, the inner wall of rectangular hole rotates and is connected with a plurality of runner, a plurality of runner evenly distributed is in the rectangular hole, through setting up the runner, under the prerequisite that does not influence the part centre gripping, plays supplementary effect to the rotation of part, can help the part to rotate smoothly between two splint.
Preferably, the upper surface of bottom plate is equipped with collects the structure, collect the structure and include the fixed plate, the lower surface and the bottom plate fixed connection of fixed plate, the inside of fixed plate is inserted and is equipped with the bull stick, the one end fixedly connected with gear of bull stick, the surperficial sliding connection of bottom plate has the collection box, the last fixed surface who collects the box is connected with the rack, the flank of tooth and the tooth face of gear mesh of rack, through setting up the collection structure, at the in-process that carries out processing to the part, collect the piece of part to can avoid because the part piece spills and falls on the bottom plate, spend time clearing up it, thereby influenced the course of working of part.
Preferably, the surperficial slip of fixed plate is inserted and is equipped with the L shaped plate, the short arm face and the bull stick rotation of L shaped plate are connected, the short arm face fixedly connected with second spring of L shaped plate, the gear was kept away from to the second spring one end and fixed plate fixed connection, through setting up the second spring, can adjust the position of second gear, when needs clear up the collection box, can not cause the influence to the dismantlement of collecting the box.
Preferably, one side of the fixing plate, which is far away from the gear, is fixedly connected with a connecting plate, the surface of the connecting plate is in threaded connection with a screw rod, and when the tooth surface of the adjusting gear is meshed with the tooth surface of the rack, the position of the gear is fixed by the screw rod, so that the situation that the gear falls off from the rack due to the shaking of the second spring in the rotating process of the gear is avoided.
Compared with the prior art, the utility model has the advantages and positive effects that:
in the utility model, when a part needs to be processed, the part to be processed is placed on the supporting plate, wherein the friction force between the supporting plate and the part can be reduced by using the round roller on the supporting plate, so that the situation that the part is blocked due to larger friction force is avoided, when the part is placed on the connection, the first spring is in a compressed state due to the pressing of the part to be processed, wherein the first spring has a limiting effect by using the telescopic rod, so that the part to be processed is prevented from being deflected due to the bending of the first spring, the clamping effect of the tailstock component on the mechanical part is influenced, after the part is placed stably, the first driving rod and the second driving rod on the connecting plate are rotated, and two clamping plates are driven to clamp two sides of the part according to the size of the part to be processed, and utilize the runner on the splint, the rotation to the part has played supplementary effect, help the part can rotate smoothly between two splint, when not influencing the part and rotate and can not make the part make a round trip to rock, stop rotatory first actuating lever and second actuating lever, thereby carry out the temporary fixation to the position of two splint, then the operation tailstock component is right, use the tailstock component to push up machine part, open the lathe after that and polish the processing to the part, through setting up bearing structure, treat the machine part that needs the processing and support, can avoid because rocking of machine part, the condition that leads to machine part to drop from the tailstock component takes place, the effect of polishing to machine part has been improved.
Drawings
Fig. 1 is a schematic perspective view of a tailstock of a machine tool with a supporting mechanism according to the present invention;
fig. 2 is a schematic structural diagram of a machine tool tailstock supporting structure with a supporting mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of a clamping plate of a tailstock of a machine tool with a supporting mechanism according to the present invention;
fig. 4 is a schematic structural diagram of a machine tool tailstock collecting structure with a supporting mechanism according to the present invention.
Illustration of the drawings: 1. a base plate; 2. a tailstock member; 3. a support structure; 301. a first spring; 302. a support plate; 303. a fixed block; 304. a first drive lever; 305. a second drive lever; 306. a rectangular plate; 307. a splint; 308. a telescopic rod; 309. a round roller; 310. a rectangular hole; 311. a rotating wheel; 4. a collection structure; 41. a fixing plate; 42. a rotating rod; 43. a gear; 44. a collection box; 45. a rack; 46. an L-shaped plate; 47. a second spring; 48. a connecting plate; 49. a screw.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lathe tailstock with bearing mechanism, includes bottom plate 1, tailstock component 2 and bearing structure 3, and the last surface mounting of bottom plate 1 has tailstock component 2, and the upper surface of bottom plate 1 is equipped with bearing structure 3, and bearing structure 3 includes first spring 301, the lower extreme and the 1 fixed connection of bottom plate of first spring 301.
The specific arrangement and function of the supporting structure 3 and the collecting structure 4 will be described in detail below.
In this embodiment: first spring 301's upper end fixedly connected with backup pad 302, the equal fixedly connected with fixed block 303 in both sides of backup pad 302, the both sides of fixed block 303 are all rotated and are connected with first actuating lever 304 and second actuating lever 305, the screw thread opposite direction of first actuating lever 304 and second actuating lever 305, the arc surface of first actuating lever 304 and second actuating lever 305 is all rotated and is connected with rectangular plate 306, the surface and the backup pad 302 fixed connection of rectangular plate 306, the arc surface equal threaded connection of first actuating lever 304 and second actuating lever 305 has splint 307, splint 307 is located between fixed block 303 and the rectangular plate 306, through setting up bearing structure 3, use backup pad 302 to support the part that carries out processing, can avoid because the bearing effect is relatively poor, the condition that leads to the part to drop from tailstock component 2 takes place.
Specifically, the upper surface of the bottom plate 1 is provided with the telescopic rod 308, the output end of the telescopic rod 308 is fixedly connected with the supporting plate 302, and the telescopic rod 308 is arranged to achieve a limiting effect on the first spring 301, so that the situation that influence is caused to the processing of parts due to the bending of the first spring 301 is avoided.
Specifically, the upper surface of the supporting plate 302 is rotatably connected with a plurality of round rollers 309, and the plurality of round rollers 309 are uniformly distributed on the supporting plate 302.
In this embodiment: by providing the round roller 309, the friction force between the support plate 302 and the contact surface of the part can be reduced, thereby avoiding the occurrence of the situation that the rotation of the part is affected due to the large friction force.
Specifically, a plurality of rectangular hole 310 has been seted up on the surface of splint 307, a plurality of rectangular hole 310 evenly distributed is on splint 307, and the inner wall of rectangular hole 310 rotates and is connected with a plurality of runner 311, and a plurality of runner 311 evenly distributed is in rectangular hole 310, through setting up runner 311, under the prerequisite that does not influence the part centre gripping, plays supplementary effect to the rotation of part, can help the part to rotate smoothly between two splint 307.
Specifically, the upper surface of bottom plate 1 is equipped with collects structure 4, collects structure 4 and includes fixed plate 41, the lower surface and the bottom plate 1 fixed connection of fixed plate 41, the inside of fixed plate 41 is inserted and is equipped with bull stick 42, the one end fixedly connected with gear 43 of bull stick 42, the surperficial sliding connection of bottom plate 1 has collection box 44, the last fixed surface who collects box 44 is connected with rack 45, the flank of tooth of rack 45 meshes with the flank of tooth of gear 43 mutually.
In this embodiment: through setting up collection structure 4, carrying out the in-process of processing to the part, collecting the piece of part to can avoid because the part piece spills and falls on bottom plate 1, spend time clearing up it, thereby influenced the course of working of part.
Specifically, the surface of fixed plate 41 is slided and is inserted and be equipped with L shaped plate 46, and the short arm face and the bull stick 42 of L shaped plate 46 rotate and be connected, and the short arm face fixedly connected with second spring 47 of L shaped plate 46, gear 43's one end and fixed plate 41 fixed connection are kept away from to second spring 47, through setting up second spring 47, can adjust the position of second gear 43, when needs clear up collection box 44, can not lead to the fact the influence to the dismantlement of collecting box 44.
Specifically, a connecting plate 48 is fixedly connected to one side of the fixing plate 41 away from the gear 43, and a screw 49 is connected to the surface of the connecting plate 48 in a threaded manner.
In this embodiment: by arranging the screw 49, when the tooth surface of the adjusting gear 43 is meshed with the tooth surface of the rack 45, the position of the gear 43 is fixed, so that the situation that the gear 43 falls off from the rack 45 due to the shaking of the second spring 47 in the rotating process of the gear 43 is avoided.
The working principle is as follows: when a part needs to be machined, a part to be machined is placed on the supporting plate 302, wherein the friction force between the supporting plate 302 and the part can be reduced by using the round roller 309 on the supporting plate 302, so that the situation that the part is blocked due to large friction force is avoided, when the part is placed on a connection, the first spring 301 is in a compressed state due to the pressing of the part to be machined, wherein the first spring 301 is limited by using the telescopic rod 308, so that the part to be machined is prevented from being deflected due to the bending of the first spring 301, the clamping effect of the tailstock component 2 on the mechanical part is influenced, after the part is placed stably, the first driving rod 304 and the second driving rod 305 on the connecting plate 48 are rotated, and according to the size of the part to be machined, the two clamping plates 307 are driven to clamp two sides of the part, and the turning wheel 311 on the clamping plate 307 is used to assist the rotation of the part, help the part to smoothly rotate between the two clamping plates 307, when the rotation of the part is not affected and the part does not shake back and forth, the first driving rod 304 and the second driving rod 305 are stopped rotating, so as to temporarily fix the positions of the two clamping plates 307, then the tailstock component 2 is operated, the tailstock component 2 is used to push against the mechanical part, then the machine tool is opened to polish the part, and when the mechanical part is polished, part scraps are generated, so that the collection box 44 is needed to collect the part scraps, after the collection box 44 collects a certain amount, the screw 49 on the connecting plate 48 is rotated to make the screw 49 not push against the long arm surface of the L-shaped plate 46, then the turning rod 42 on the fixing plate 41 is pulled, at this time, the second spring 47 is in a compressed state, when the gear surface of the gear 43 is pulled to be capable of being staggered with the gear surface of the rack 45, the position of the rotating rod 42 is rotated, then the collecting box 44 slides out of the bottom plate 1, the part scraps collected in the collecting box 44 are cleaned, after the cleaning is finished, the collecting box 44 slides to the original position again, the rotating rod 42 is loosened, at the moment, the second spring 47 pushes the gear surface of the gear 43 to be meshed with the gear surface of the rack 45 under the action of elastic force, the screw 49 on the connecting plate 48 is rotated again, the screw 49 is pressed against the long arm surface of the L-shaped plate 46, the position of the collecting box 44 is fixed, and therefore the collecting box 44 is continuously used for collecting the part scraps.
Claims (7)
1. The utility model provides a lathe tailstock with bearing mechanism, includes bottom plate (1), tailstock component (2) and bearing structure (3), the last surface mounting of bottom plate (1) has tailstock component (2), its characterized in that: the upper surface of the bottom plate (1) is provided with a bearing structure (3), the bearing structure (3) comprises a first spring (301), the lower end of the first spring (301) is fixedly connected with the bottom plate (1), the upper end of the first spring (301) is fixedly connected with a supporting plate (302), both sides of the supporting plate (302) are fixedly connected with a fixed block (303), both sides of the fixed block (303) are rotatably connected with a first driving rod (304) and a second driving rod (305), the thread directions of the first driving rod (304) and the second driving rod (305) are opposite, the arc surfaces of the first driving rod (304) and the second driving rod (305) are rotatably connected with a rectangular plate (306), the surface of the rectangular plate (306) is fixedly connected with the supporting plate (302), and the arc surfaces of the first driving rod (304) and the second driving rod (305) are rotatably connected with a clamping plate (307), the clamping plate (307) is positioned between the fixing block (303) and the rectangular plate (306).
2. The machine tool tailstock with a supporting mechanism according to claim 1, characterized in that: the upper surface of the bottom plate (1) is provided with a telescopic rod (308), and the output end of the telescopic rod (308) is fixedly connected with the support plate (302).
3. The machine tool tailstock with a supporting mechanism according to claim 1, characterized in that: the upper surface of backup pad (302) rotates and is connected with a plurality of circle roller (309), a plurality of circle roller (309) evenly distributed is on backup pad (302).
4. The machine tool tailstock with a supporting mechanism according to claim 1, characterized in that: a plurality of rectangular hole (310) have been seted up on the surface of splint (307), a plurality of rectangular hole (310) evenly distributed is on splint (307), the inner wall of rectangular hole (310) rotates and is connected with a plurality of runner (311), a plurality of runner (311) evenly distributed is in rectangular hole (310).
5. The machine tool tailstock with a supporting mechanism according to claim 1, characterized in that: the upper surface of bottom plate (1) is equipped with collects structure (4), collect structure (4) including fixed plate (41), the lower surface and bottom plate (1) fixed connection of fixed plate (41), the inside of fixed plate (41) is inserted and is equipped with bull stick (42), the one end fixedly connected with gear (43) of bull stick (42), the surperficial sliding connection of bottom plate (1) has collection box (44), the last fixed surface who collects box (44) is connected with rack (45), the flank of tooth of rack (45) meshes with the flank of tooth of gear (43) mutually.
6. The tailstock of a machine tool with a supporting mechanism according to claim 5, wherein: the surface of fixed plate (41) slides and inserts and be equipped with L shaped plate (46), the short arm face and bull stick (42) of L shaped plate (46) rotate and be connected, the short arm face fixedly connected with second spring (47) of L shaped plate (46), the one end and fixed plate (41) fixed connection that gear (43) were kept away from in second spring (47).
7. The tailstock of a machine tool with a supporting mechanism according to claim 5, wherein: one side, far away from the gear (43), of the fixing plate (41) is fixedly connected with a connecting plate (48), and the surface of the connecting plate (48) is in threaded connection with a screw rod (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122925701.4U CN216327580U (en) | 2021-11-25 | 2021-11-25 | Machine tool tailstock with bearing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122925701.4U CN216327580U (en) | 2021-11-25 | 2021-11-25 | Machine tool tailstock with bearing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216327580U true CN216327580U (en) | 2022-04-19 |
Family
ID=81154281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122925701.4U Active CN216327580U (en) | 2021-11-25 | 2021-11-25 | Machine tool tailstock with bearing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216327580U (en) |
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2021
- 2021-11-25 CN CN202122925701.4U patent/CN216327580U/en active Active
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