Self-sliding feeding center structure for shaft machining
Through the self-sliding feeding top-sharp ring and brush design, combined with the water-cooling system, the problem of shaft parts sliding down and debris accumulation during rotation processing is solved, and the debris cleaning and cooling effect is achieved to ensure processing stability.
Patent Information
- Application Number
- CN202422422515.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-09
AI Technical Summary
In the prior art, shaft-type parts tend to slide off during rotational processing, resulting in top tip damage, and the accumulation of debris affects the processing process, which may cause high temperature damage.
A self-sliding feeding top structure is designed, including a barrier ring and a brush to block debris, scraper cleans the residue, and combines a water cooling system to cool down to prevent debris accumulation and high-temperature damage.
Effectively prevent debris from splashing and accumulation, reduce the risk of high-temperature damage, and ensure the smooth progress of the processing process.
Smart Images
Figure CN223146691U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machining, in particular to a self-sliding loading center structure for shaft machining. Background Art
[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device. In machining, especially in the machining process of shaft parts, the shaft parts need to be fixed on a machine tool first and then corresponding machining operations are carried out.
[0003] At present, a center structure is mainly used to fix shaft parts. The overall structure is simple. However, in the actual machining process, especially in the rotary machining process, the center is very likely to slide off automatically, causing damage to the center. And during the machining process, a large amount of debris is often generated. The accumulation of a large amount of debris may affect the machining process. High temperature will be generated during the friction machining process, which may damage the machined parts. Summary of the Utility Model
[0004] Aiming at the deficiencies in the prior art, the utility model provides a self-sliding loading center structure for shaft machining.
[0005] An embodiment of the utility model provides a self-sliding loading center structure for shaft machining, including:
[0006] A base, an inner groove is opened in the base, a dust removal structure is installed in the inner groove, a center pin slides on the base, a retaining ring is rotatably sleeved outside the center pin, a fixture is rotatably connected to the base, the fixture is matched with the center pin, and a notch is opened on the center pin;
[0007] The dust removal structure includes a pull plate slidably connected in the base. The pull plate is matched with the notch of the center pin. A first straight rack is fixedly installed on the side wall of the pull plate. A first rotating shaft is rotatably connected in the inner groove. A first straight gear is fixedly sleeved on the outside of the first rotating shaft. The first straight gear meshes with the first straight rack. A first bevel gear is also fixedly sleeved on the outside of the first rotating shaft. A second rotating shaft is rotatably connected in the inner groove. A second bevel gear is fixedly sleeved at one end of the second rotating shaft. The second bevel gear meshes with the first bevel gear. A second straight gear is fixedly sleeved at the other end of the second rotating shaft. A slot is opened on the base. Two scraping plates are slidably connected at the slot. One end of each of the two scraping plates is fixedly connected to the same second straight rack. The second straight rack meshes with the second straight gear.
[0008] Furthermore, a support plate is fixedly installed at the top end of the base. The support plate is fixedly connected with a water pipe. A spray head is installed at one end of the water pipe. The other end of the water pipe is externally connected with a water pump.
[0009] Furthermore, a drawer is slidably installed in the base. A water outlet hole is opened on the side wall of the drawer.
[0010] Furthermore, multiple sets of universal wheels are fixedly installed at the bottom end of the base.
[0011] Furthermore, a circular sliding plate is fixedly connected to one side inside the inner groove of the retaining ring, and a groove is formed on the outer side of the thimble. The circular sliding plate is clamped in the groove.
[0012] Furthermore, two brushes are fixedly connected to the retaining ring.
[0013] Furthermore, an insert piece is fixedly installed on the thimble, and the insert piece is matched with the retaining ring.
[0014] Furthermore, a handle is fixedly installed on the drawer, and an anti-slip rubber sleeve is fixedly sleeved on the outer side of the handle.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. In the utility model, during the processing of shaft parts, the generated debris can be blocked by the retaining ring to prevent the debris from flying, and then cleaned by the brushes on the retaining ring to prevent the debris from accumulating on the base. During the processing, through an external water pump, the water pipe sprays water on the parts through the nozzle to perform water cooling on the processed parts;
[0017] 2. In the utility model, by pulling the pull plate to control the left and right movement of the scraper on the base, the debris and water stains remaining on the base are cleaned and sent into the drawer of the base, preventing the accumulation of debris from affecting the processing process and preventing the long-term residue of water stains from damaging the machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic diagram of a self-sliding loading center structure for shaft processing described in an embodiment of the utility model.
[0019] Figure 2 It is a three-dimensional structure schematic diagram of a dust removal structure of a self-sliding loading center structure for shaft processing described in an embodiment of the utility model.
[0020] Figure 3 It is a three-dimensional structure schematic diagram of a center of a self-sliding loading center structure for shaft processing described in an embodiment of the utility model.
[0021] Figure 4 It is a three-dimensional structure schematic diagram of a drawer of a self-sliding loading center structure for shaft processing described in an embodiment of the utility model.
[0022] In the above-mentioned drawings: 1 base, 2 inner groove, 3 pull plate, 4 first straight rack, 5 first rotating shaft, 6 first spur gear, 7 first bevel gear, 8 second rotating shaft, 9 second bevel gear, 10 second spur gear, 11 notch, 12 scraper, 13 second straight rack, 14 thimble, 15 retaining ring, 16 brush, 17 fixture, 18 support plate, 19 water pipe, 20 spray head, 21 drawer, 22 insert piece, 23 circular sliding plate, 24 water outlet hole, 25 handle. Specific implementation mode
[0023] As Figures 1 - 4 shown, the embodiment of the present utility model proposes a self-sliding loading center structure for shaft machining. It includes:
[0024] Base 1, an inner groove 2 is opened in the base 1, a dust removal structure is installed in the inner groove 2, a support plate 18 is fixedly installed at the top end of the base 1, the support plate 18 is fixedly connected with a water pipe 19, one end of the water pipe 19 is provided with a spray head 20, and the other end of the water pipe 19 is externally connected with a water pump. A simple water cooling structure is formed by the water pump, the water pipe 19 and the spray head 20 to cool the shaft parts being machined by water cooling, so as to prevent the high temperature generated during the machining process from damaging the parts or the operators;
[0025] A thimble 14 slides on the base 1, a retaining ring 15 is rotatably sleeved outside the thimble 14, the retaining ring 15 can block most of the debris generated during the machining process, an insert piece 22 is fixedly installed on the thimble 14, the insert piece 22 is matched with the retaining ring 15, two brushes 16 are fixedly connected to the retaining ring 15, and the brushes 16 can simply clean the debris blocked by the retaining ring 15. A circular sliding plate 23 is fixedly connected to one side of the retaining ring 15 located in the inner groove 2. A groove is opened on the outer side of the thimble 14, and the circular sliding plate 23 is clamped in the groove to prevent the retaining ring 15 from falling off. A fixture 17 is rotatably connected to the base 1, the fixture 17 is matched with the thimble 14, and the fixture 17 can complete the clamping and fixing components, which is the prior art and will not be elaborated here. A notch is opened on the thimble 14, a drawer 21 is slidably installed in the base 1, a water outlet hole 24 is opened on the side wall of the drawer 21, the drawer 21 can collect the cleaned debris, a handle 25 is fixedly installed on the drawer 21, a non-slip rubber sleeve is fixedly sleeved outside the handle 25, and multiple groups of universal wheels are fixedly installed at the bottom end of the base 1, which can move the whole structure;
[0026] The dust removal structure includes a pull plate 3 slidably connected within the base 1. The pull plate 3 is matched with the notch of the ejector pin 14 to prevent the ejector pin 14 from falling off during high-speed rotation. A first straight rack 4 is fixedly installed on the side wall of the pull plate 3. A first rotating shaft 5 is rotatably connected within the inner groove 2. A first spur gear 6 is fixedly sleeved on the outer side of the first rotating shaft 5. The first spur gear 6 meshes with the first straight rack 4. A first bevel gear 7 is also fixedly sleeved on the outer side of the first rotating shaft 5. A second rotating shaft 8 is rotatably connected within the inner groove 2. A second bevel gear 9 is fixedly sleeved at one end of the second rotating shaft 8. The second bevel gear 9 meshes with the first bevel gear 7. A second spur gear 10 is fixedly sleeved at the other end of the second rotating shaft 8. A notch 11 is formed on the base 1. Two scraping plates 12 are slidably connected at the notch 11. The scraping plates 12 can clean the debris and water stains remaining on the base 1. One end of the two scraping plates 12 is fixedly connected to the same second straight rack 13. The second straight rack 13 meshes with the second spur gear 10.
[0027] The detailed working process of the present utility model is as follows:
[0028] First, the shaft parts are placed into the center structure through self-sliding feeding, and are clamped by the ejector pin 14 and the fixture 17 and start high-speed rotating processing operations. The above are all prior arts and will not be elaborated further. At the same time, the operator turns on the water pump, and the parts are cooled by spraying water through the water pipe 19 and the nozzle 20 to prevent damage to the parts caused by excessive temperature during the processing;
[0029] When replacing the ejector pin 14, the pull plate 3 is pulled. The first straight rack 4 is fixedly connected to the side wall of the pull plate 3. The first straight rack 4 drives the rotation of the first spur gear 6. The first spur gear 6 drives the rotation of the first rotating shaft 5 and the first bevel gear 7. The first bevel gear 7 drives the rotation of the second bevel gear 9 and the second rotating shaft 8. The second rotating shaft 8 drives the rotation of the second spur gear 10. The second spur gear 10 drives the horizontal movement of the second straight rack 13, and at the same time drives the left and right movement of the scraping plate 12 fixedly connected to the second straight rack 13. The scraping plate 12 cleans and collects the water stains and debris remaining on the base 1 to prevent accumulation from damaging the machine itself and affecting the processing. A retaining ring 15 is fixedly installed on the outer side of the ejector pin 14. The retaining ring 15 can block the splashing of debris during the processing. Two brushes 16 are also installed on the retaining ring 15. The brushes 16 can simply clean the blocked debris in cooperation with the rotation of the ejector pin 14 and collect it into the drawer 21. The operator can pull out the drawer 21 by pulling the handle 25. The cleaned water stains flow out through the water outlet holes 24 on the drawer 21, leaving the debris for collection. Multiple sets of universal wheels are also installed on the lower side of the base 1. The operator can move the mechanical structure by pushing the base 1.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. A self-sliding loading center structure for shaft machining, characterized in that, Including: A base (1), an inner groove (2) is formed in the base (1), a dust removal structure is installed in the inner groove (2), a thimble (14) slides on the base (1), a retaining ring (15) is rotatably sleeved outside the thimble (14), a clamp (17) is rotatably connected to the base (1), the clamp (17) is matched with the thimble (14), and a notch is formed in the thimble (14); The dust removal structure includes a pull plate (3) slidably connected in the base (1), the pull plate (3) is matched with the notch of the thimble (14), a first straight rack (4) is fixedly installed on the side wall of the pull plate (3), a first rotating shaft (5) is rotatably connected in the inner groove (2), a first straight gear (6) is fixedly sleeved on the outside of the first rotating shaft (5), the first straight gear (6) meshes with the first straight rack (4), a first bevel gear (7) is also fixedly sleeved on the outside of the first rotating shaft (5), a second rotating shaft (8) is rotatably connected in the inner groove (2), a second bevel gear (9) is fixedly sleeved at one end of the second rotating shaft (8), the second bevel gear (9) meshes with the first bevel gear (7), a second straight gear (10) is fixedly sleeved at the other end of the second rotating shaft (8), a notch (11) is formed in the base (1), two scraping plates (12) are slidably connected at the notch (11), a second straight rack (13) is fixedly connected to one ends of the two scraping plates (12), and the second straight rack (13) meshes with the second straight gear (10).
2. The self-sliding loading center structure for shaft machining according to claim 1, characterized in that, Wherein: A support plate (18) is fixedly installed at the top end of the base (1), the support plate (18) is fixedly connected with a water pipe (19), a spray head (20) is installed at one end of the water pipe (19), and a water pump is externally connected to the other end of the water pipe (19).
3. The self-sliding loading center structure for shaft machining according to claim 1, characterized in that, Wherein: A drawer (21) is slidably installed in the base (1), and a water outlet hole (24) is formed in the side wall of the drawer (21).
4. The self-sliding loading center structure for shaft machining according to claim 1, characterized in that Wherein: Multiple groups of universal wheels are fixedly installed at the bottom end of the base (1).
5. The self-sliding loading center structure for shaft machining according to claim 1, characterized in that, Wherein: A circular sliding plate (23) is fixedly connected to one side of the retaining ring (15) located in the inner groove (2), a groove is formed on the outside of the thimble (14), and the circular sliding plate (23) is clamped in the groove.
6. The self-sliding loading center structure for shaft machining according to claim 1, characterized in that, Wherein: Two brushes (16) are fixedly connected to the retaining ring (15).
7. The self-sliding loading center structure for shaft machining according to claim 1, characterized in that Wherein: An insertion piece (22) is fixedly installed on the thimble (14), and the insertion piece (22) is matched with the retaining ring (15).
8. The self-sliding loading center structure for shaft machining according to claim 3, characterized in that, Wherein: A handle (25) is fixedly installed on the drawer (21), and an anti-slip rubber sleeve is fixedly sleeved on the outside of the handle (25).