CN210937170U - Control shaft - Google Patents
Control shaft Download PDFInfo
- Publication number
- CN210937170U CN210937170U CN201922087638.4U CN201922087638U CN210937170U CN 210937170 U CN210937170 U CN 210937170U CN 201922087638 U CN201922087638 U CN 201922087638U CN 210937170 U CN210937170 U CN 210937170U
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- CN
- China
- Prior art keywords
- circular
- limiting ring
- pin hole
- ring
- connecting column
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- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of digit control machine tool accessory is used, specifically disclose a control shaft, including circular spliced pole, first circular spacing collar, the circular spacing collar of second, spill draw-in groove, first retainer plate, auxiliary connection post, first circular cotter hole, the circular retainer plate of third, the circular cotter hole of second, strengthen retainer plate, circular locating plate and the circular cotter hole of third. The utility model discloses a beneficial effect of control shaft lies in: its project organization is reasonable, and the split nut who installs in carriage apron box rear wall dovetail guide rail cooperatees and uses, realizes accurate, stable vertical reciprocating motion adjustment, and then guarantees that numerical control lathe drive power part accomplishes accurate product finish machining action etc. and overall structure assembles the back simultaneously and does not have the phenomenon of fracture, deformation, need not often to overhaul, long service life.
Description
Technical Field
The utility model belongs to the technical field of digit control machine tool accessory is used, concretely relates to control shaft.
Background
The numerical control machine tool is a short name of a digital control machine tool (Computer numerical control machine tools), and is an automatic machine tool provided with a program control system. The control system can logically process and decode a program specified by a control code or other symbolic instructions, represent the program by coded numbers, input the coded numbers into a numerical control device through an information carrier, send various control signals by the numerical control device through arithmetic processing, control the action of a machine tool, and automatically machine parts according to the shape and the size required by a drawing.
The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product.
Dress when using at the slide carriage box rear wall in the dovetail guide rail, can reciprocate, realize accurate and stable finish machining action of digit control machine tool, and split nut then realizes accurate and stable control through the control shaft rather than being connected, regards as numerical control lathe's important component part promptly, and the rationality of its design will directly influence the stability of digit control machine tool slide carriage box rotary part adjustment operation, and then influences the quality of the finish machining product.
Therefore, in view of the above problems, the present invention provides a control pivot.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a control shaft, its project organization is reasonable, and the split nut who installs in carriage apron box back wall dovetail guide rail cooperatees and uses, realizes the vertical reciprocating motion adjustment of accurate, stability, and then guarantees that numerical control lathe drive power part accomplishes accurate product finish machining action etc. and overall structure assembles the phenomenon of back nothing fracture, deformation simultaneously, need not often overhauls, long service life.
The technical scheme is as follows: the utility model provides a control shaft, including circular spliced pole, and set up the first circular spacing collar at circular spliced pole both ends terminal surface respectively, the circular spacing collar of second, and set up the spill draw-in groove at first circular spacing collar one side lateral wall, and set up respectively at first circular spacing collar, the first locating collar of the circular spacing collar both ends terminal surface of second, supplementary spliced pole, and set up the first circular cotter hole in supplementary spliced pole, and set up the third circular spacing collar in first locating collar one side, and set up the circular cotter hole of second in the circular spacing collar of third, and set up the enhancement locating collar in third circular spacing collar one side, and set up the circular locating plate in enhancement locating collar one side, and set up the third circular cotter hole in circular locating plate one side.
According to the technical scheme, one end of the auxiliary connecting column is of a conical structure, and the diameter sizes of the auxiliary connecting column of the conical structure are 12mm and 28mm respectively; the depth dimension of concave draw-in groove is 16mm, and width dimension is 22 mm.
According to the technical scheme, the first circular limiting ring and the second circular limiting ring are the same in diameter size and are respectively larger than the third circular limiting ring in diameter size.
According to the technical scheme, the circular connecting column, the first circular limiting ring, the second circular limiting ring, the concave clamping groove, the first positioning ring, the auxiliary connecting column, the first circular pin hole, the third circular limiting ring, the second circular pin hole, the reinforcing positioning ring, the circular positioning plate and the third circular pin hole are of an integrally formed stainless steel structure.
According to the technical scheme, the diameter sizes of the first round pin hole and the second round pin hole are the same and are respectively smaller than the diameter size of the third round pin hole.
Compared with the prior art, the utility model discloses a control shaft's beneficial effect lies in: its project organization is reasonable, and the split nut who installs in carriage apron box rear wall dovetail guide rail cooperatees and uses, realizes accurate, stable vertical reciprocating motion adjustment, and then guarantees that numerical control lathe drive power part accomplishes accurate product finish machining action etc. and overall structure assembles the back simultaneously and does not have the phenomenon of fracture, deformation, need not often to overhaul, long service life.
Drawings
Fig. 1 is a schematic structural view of a control shaft of the present invention;
fig. 2 is a schematic cross-sectional view of a control shaft according to the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Examples
A control shaft as shown in fig. 1 and 2, comprising a circular connecting column 1, a first circular limiting ring 3 and a second circular limiting ring 4 which are respectively arranged on the end surfaces of two ends of the circular connecting column 1, a concave clamping groove 2 arranged on one side wall of the first circular limiting ring 3, a first positioning ring 12 and an auxiliary connecting column 6 which are respectively arranged on the end surfaces of two ends of the first circular limiting ring 3 and the second circular limiting ring 4, a first circular pin hole 8 arranged in the auxiliary connecting column 6, a third circular limiting ring 5 arranged on one side of the first positioning ring 12, a second circular pin hole 7 arranged in the third circular limiting ring 5, a reinforced positioning ring 9 arranged on one side of the third circular limiting ring 5, a circular positioning plate 10 arranged on one side of the reinforced positioning ring 9, and a third circular pin hole 11 arranged on one side of the circular positioning plate 10.
Further preferably, one end of the auxiliary connecting column 6 is set to be in a conical structure, the diameter of the conical structure auxiliary connecting column 6 is 12mm and 28mm respectively, the depth of the concave clamping groove 2 is 16mm, and the width of the concave clamping groove is 22 mm; the diameter sizes of the first circular limiting ring 3 and the second circular limiting ring 4 are the same and are respectively larger than the diameter size of the third circular limiting ring 5; the circular connecting column 1, the first circular limiting ring 3, the second circular limiting ring 4, the concave clamping groove 2, the first positioning ring 12, the auxiliary connecting column 6, the first circular pin hole 8, the third circular limiting ring 5, the second circular pin hole 7, the reinforcing positioning ring 9, the circular positioning plate 10 and the third circular pin hole 11 are of an integrally formed stainless steel structure, and the length of the integral structure is 126 mm; and the diameter sizes of the first round pin hole 8 and the second round pin hole 7 are the same and are respectively smaller than the diameter size of the third round pin hole 11.
The control shaft of this structure, its project organization is reasonable on the one hand, and the split nut who installs in carriage apron box back wall dovetail guide rail cooperatees and uses, realizes the vertical reciprocating motion adjustment of accurate, stability, and then guarantees that numerical control lathe drive power part accomplishes accurate product finish machining action etc. and on the other hand overall structure does not have the phenomenon of fracture, deformation after assembling, need not often to overhaul, long service life.
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 can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (5)
1. A steering shaft characterized by: comprises a circular connecting column (1), a first circular limiting ring (3) and a second circular limiting ring (4) which are respectively arranged on the end surfaces of two ends of the circular connecting column (1), a concave clamping groove (2) which is arranged on one side wall of the first circular limiting ring (3), a first positioning ring (12) and an auxiliary connecting column (6) which are respectively arranged on the end surfaces of two ends of the first circular limiting ring (3) and the second circular limiting ring (4), a first circular pin hole (8) which is arranged in the auxiliary connecting column (6), a third circular limiting ring (5) which is arranged on one side of the first positioning ring (12), a second circular pin hole (7) which is arranged in the third circular limiting ring (5), a reinforcing positioning ring (9) which is arranged on one side of the third circular limiting ring (5), and a circular positioning plate (10) which is arranged on one side of the reinforcing positioning ring (9), and a third round pin hole (11) arranged in one surface of the round positioning plate (10).
2. A steering shaft according to claim 1, wherein: one end of the auxiliary connecting column (6) is of a conical structure, and the diameters of the auxiliary connecting column (6) of the conical structure are 12mm and 28mm respectively; the depth dimension of the concave clamping groove (2) is 16mm, and the width dimension is 22 mm.
3. A steering shaft according to claim 1, wherein: the first circular limiting ring (3) and the second circular limiting ring (4) are the same in diameter size and are respectively larger than the third circular limiting ring (5).
4. A steering shaft according to claim 1, wherein: circular spliced pole (1), first circular spacing collar (3), the circular spacing collar of second (4), spill draw-in groove (2), first retainer ring (12), auxiliary connection post (6), first circular round pin hole (8), third circular spacing collar (5), the circular round pin hole of second (7), strengthen retainer ring (9), circular locating plate (10) and third circular round pin hole (11) stainless steel construction for integrated into one piece.
5. A steering shaft according to claim 1, wherein: the first round pin hole (8) and the second round pin hole (7) are the same in diameter size and are respectively smaller than the third round pin hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922087638.4U CN210937170U (en) | 2019-11-28 | 2019-11-28 | Control shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922087638.4U CN210937170U (en) | 2019-11-28 | 2019-11-28 | Control shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210937170U true CN210937170U (en) | 2020-07-07 |
Family
ID=71390002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922087638.4U Expired - Fee Related CN210937170U (en) | 2019-11-28 | 2019-11-28 | Control shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210937170U (en) |
-
2019
- 2019-11-28 CN CN201922087638.4U patent/CN210937170U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20201128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |