CN202824479U - Automatic feeding thread-rolling machine with screw bolt - Google Patents
Automatic feeding thread-rolling machine with screw bolt Download PDFInfo
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- CN202824479U CN202824479U CN201220479859.1U CN201220479859U CN202824479U CN 202824479 U CN202824479 U CN 202824479U CN 201220479859 U CN201220479859 U CN 201220479859U CN 202824479 U CN202824479 U CN 202824479U
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- thread rolling
- thread
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Abstract
The utility model relates to an automatic feeding thread-rolling machine with a screw bolt, and belongs to mechanical equipment and thread machining equipment. The automatic feeding thread-rolling machine with the screw bolt comprises a lathe bed provided with a thread-rolling plate and a main thread-rolling pushing rod, the thread-rolling plate and the main thread-rolling pushing rod are arranged by crossing to form an acute angle in a horizontal plane, an auxiliary thread-rolling pushing rod is arranged between the thread-rolling plate and the main thread-rolling pushing rod, an auxiliary thread-rolling preparation working position is arranged at the front end of the auxiliary thread-rolling pushing rod and is connected with the discharge hole of a conveying pipe or a conveying pipe tank, and the central axis of the discharge hole of the auxiliary thread-rolling preparation working position face and a vertical line form a included angle which is an acute angle of 0 degree to 60 degrees. A workpiece can enter the auxiliary thread-rolling preparation position with an inclined angle, the curvature of the conveying pipe tank is less than 90 degrees, even a long workpiece can be transported smoothly inside the conveying pipe tank, the length of the conveying pipe tank is reduced greatly, conveying efficiency is improved, and conveying is enabled to be smooth.
Description
Technical field
The utility model relates to a kind of double-screw bolt automatic charging thread rolling machine, is a kind of plant equipment, is a kind of thread processing equipment.
Background technology
The thread rolling machine of tradition processing double-screw bolt adopts the mode of direct feed, by the vibration material delivering machine with double-screw bolt along the conveying pipeline axially-aligned, send into thread rolling and prepare station.When double-screw bolt enters thread rolling preparation station, substantially become plumbness.The double-screw bolt of plumbness can directly push the thread rolling station by primary push rod.The mode of this direct feed is very simple, but a shortcoming is arranged: conveying has certain difficulty when double-screw bolt is longer.Double-screw bolt is exported from the vibrations conveyer and is arranged vertically, and namely the double-screw bolt headtotail because Workpiece length is longer, so conveying pipeline can not be too crooked, otherwise can affect the operation of workpiece in conveying pipeline.Problem is to shake the discharging opening of conveyer near level, and conveying pipeline must be vertical at connection thread rolling beam worker bit position, and namely conveying pipeline must have the bending near 90 degree.The shorter then problem of workpiece is little, and workpiece length is just must use long conveying pipeline, and it is very high that conveyer will be put, and the guarantee workpiece is current smoothly in the turning conveying of 90 degree.Long conveying pipeline has two problems.The one, the workpiece in the conveying pipeline is too many, and the weight of generation is larger, and the 2nd, the conveyer charging pipe is installed and is arranged and cause difficulty, and conveying pipeline is long, needs larger space, causes difficulty for arranging of Whole Equipment.
For the stock workpiece, also have a kind of inclination conveying chute of tilted workpiece arranged radially, because the workpiece in the inclination conveying chute tilts, can not become vertical state, can not directly enter the thread rolling station.So also need a tipping bucket, workpiece is turned over be vertical state, just can enter the thread rolling station.This conveying mode is owing to there being tipping bucket, and efficient is relatively low.
Summary of the invention
In order to overcome the problem of prior art, the utility model proposes a kind of double-screw bolt automatic charging thread rolling machine.Described thread rolling machine increases a secondary thread rolling and prepares station and a secondary thread rolling push rod, allow conveying pipeline prepare angle rather than vertical of inclined position that station is connected with secondary thread rolling, be that station is prepared in the secondary thread rolling that enters that workpiece tilts, then by secondary charging ram workpiece is pushed away direct join and push main thread rolling preparation station, push the thread rolling station by main charging ram again.
The purpose of this utility model is achieved in that a kind of double-screw bolt automatic charging thread rolling machine, comprise: the lathe bed that is provided with screw plate and main thread rolling charging ram, screw plate and main thread rolling charging ram are arranged at the horizontal plane X-shape, between described screw plate and the main thread rolling charging ram secondary thread rolling push rod is set, the front end of described secondary thread rolling push rod is that station is prepared in secondary thread rolling, described secondary thread rolling is prepared station and is connected with the discharging opening of conveying pipeline or feeding groove, and described secondary thread rolling beam worker plane discharging opening central axis becomes the acute angle angle of 0 ~ 60 degree with vertical line.
Further, described discharging opening central axis becomes the angle of 30 ~ 45 degree with vertical line.
Further, described conveying pipeline is connected with conveyer with feeding groove.
Further, described feeding groove is the inclination conveying chute of workpiece arranged radially.
The beneficial effect that the utility model produces is: the utility model increases a secondary thread rolling and prepares station and a secondary thread rolling push rod, arranges like this conveying problem that has solved than machining long workpieces.The angle that workpiece can tilt enters secondary thread rolling and prepares station, the bending of conveying pipeline is less than 90 degree, even if long workpiece also can move in feeding groove smoothly, the length of conveying tube seat reduces greatly, improved the efficient of conveying, and made conveying smooth and easy more fast.The inclination conveying chute that station also can connect the workpiece arranged radially is prepared in secondary thread rolling, and the workpiece arranged radially enters secondary thread rolling with the angle that tilts and prepares station, has improved conveying efficient.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of embodiment one described thread rolling machine of the present utility model;
Fig. 2 is the structural representation of embodiment one of the present utility model, two described thread rolling machines, be among Fig. 1 A-A to view;
Fig. 3 is the structural representation of embodiment three described thread rolling machines of the present utility model.
The specific embodiment
Embodiment one:
The present embodiment is a kind of double-screw bolt automatic charging thread rolling machine, as shown in Figure 1, 2.The present embodiment comprises: the lathe bed that is provided with screw plate (comprising moving screw plate 101 and quiet screw plate 102) and main thread rolling charging ram 5, screw plate and main thread rolling charging ram are in the horizontal plane cross arrangement, between screw plate and the main thread rolling charging ram secondary thread rolling push rod 4 is set, what the front end of described secondary thread rolling push rod was that secondary thread rolling prepares that dotted line represents among the station 3(figure is station, what fine line represented is workpiece), described secondary thread rolling is prepared station and is connected with the discharging opening of conveying tube seat or feeding groove, and described secondary thread rolling beam worker plane discharging opening central axis becomes the acute angle angle of 0 ~ 60 degree with vertical line.
The described thread rolling machine of the present embodiment is a kind of double-screw bolt that does not have screw terminal that twists.This double-screw bolt axial dimension is larger, is a kind of elongated rod part.Twist the double-screw bolt of screw thread, usually use the conveying pipeline conveying, be i.e. a kind of feeding device of cast.The workpiece of rod headtotail in conveying pipeline utilizes gravity to form part flow, as shown in Figure 2.When workpiece was longer, the radius of curvature of conveying pipeline bending must could satisfy greatlyr the requirement that workpiece flows in conveying pipeline, otherwise workpiece can be stuck in the less position generation of radius of curvature, hinders workpiece and flow smoothly.What the described thread rolling machine charging of the present embodiment connected is conveyer, and the conveying outlet of this conveyer is near level, and the charging aperture of traditional double-screw bolt thread rolling machine is vertical, and conveying pipeline will have the bending of one 90 degree.If conveyer is installed on the lathe bed of thread rolling machine, the distance between the discharging opening of conveyer and the charging aperture of thread rolling machine is shorter, and the bending radius of conveying pipeline is less, and curvature is larger, can only be by the less workpiece of axial dimension.
The present embodiment has increased a secondary thread rolling push rod and station is prepared in secondary thread rolling.Secondary thread rolling push rod is between the acute angle space of screw plate and the formation of main thread rolling push rod, as shown in Figure 2.Workpiece out, and enters secondary thread rolling when preparing station from conveying pipeline or feeding groove, be not vertical, but tilt.Secondary thread rolling push rod pushes away workpiece into vertical state, simultaneously workpiece is pushed away forward, makes workpiece enter thread rolling and prepares station 2, and the direction of arrow B among Fig. 2 pushes the thread rolling station by main thread rolling push rod afterwards.
Conveying pipeline also can change the inclination conveying chute of workpiece arranged radially into.Workpiece is arranged side by side in the conveying chute, utilizes gravity landing under the impact at chute angle of inclination, enters secondary thread rolling and prepares station, and structure is very simple and can input smoothly workpiece.
Angle β between secondary thread rolling station and the vertical line can select between 60 degree at 0 degree.That is: workpiece enter the angle of secondary thread rolling station can be fully vertical, or become 60 degree or larger angles with vertical line, the variation of this angle is determined according to the length of on-the-spot workpiece.Take 30 degree to 45 degree as best.
Angle [alpha] between secondary thread rolling push rod and the screw plate can be selected between the screw plate at main thread rolling push rod, and namely 0 degree is selected between 45 degree.
Embodiment two:
The improvement of the present embodiment above-described embodiment is the refinement of above-described embodiment.The described conveying pipeline 6 of the present embodiment is connected with conveyer.
Workpiece in the vibrations conveyer is in the spiral conveying road of a circular vibrating barrel, auto-sequencing under the effect of vibrations, stock shape workpiece is in the general all arrangements of level of approximation of delivery outlet, and therefore, the central axis of the circular delivery outlet of vibrations conveyer is parallel and horizontal plane generally.Because these characteristics, so when stock shape part need to vertically add man-hour, generally need to stock shape part be changed into vertical state by level with conveying pipeline, and the conveying mouth of the present embodiment tilts, station is prepared in the thread rolling that enters that stock shape workpiece can tilt, and has made things convenient for conveying pipeline is set.
Embodiment three:
The improvement of the present embodiment above-described embodiment is the refinement of above-described embodiment, as shown in Figure 3.The inclination conveying chute that the described feeding groove 7 of the present embodiment is workpiece arranged radiallys.
The present embodiment can be carried the larger stock shape workpiece of axial dimension.The described feeding groove of the present embodiment makes side by side arranged radially of workpiece, glides side by side under action of gravitation, radially skids off when reaching the feeding groove minimum point, enters secondary thread rolling and prepares station.
It should be noted that at last, below only unrestricted in order to the technical solution of the utility model to be described, although with reference to the preferred arrangement scheme the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model (such as the position of secondary thread rolling push rod, the form of secondary thread rolling push rod etc.), and not break away from the spirit and scope of technical solutions of the utility model.
Claims (4)
1. double-screw bolt automatic charging thread rolling machine, comprise: the lathe bed that is provided with screw plate and main thread rolling charging ram, screw plate and main thread rolling charging ram are in the horizontal plane cross arrangement, it is characterized in that, between described screw plate and the main thread rolling charging ram secondary thread rolling push rod is set, the front end of described secondary thread rolling push rod is that station is prepared in secondary thread rolling, described secondary thread rolling is prepared station and is connected with the discharging opening of conveying pipeline or feeding groove, and described secondary thread rolling beam worker plane discharging opening central axis becomes the acute angle angle of 0 ~ 60 degree with vertical line.
2. thread rolling machine according to claim 1 is characterized in that, described discharging opening central axis becomes the angle of 30 ~ 45 degree with vertical line.
3. thread rolling machine according to claim 1 and 2 is characterized in that, described conveying pipeline is connected with conveyer with feeding groove.
4. thread rolling machine according to claim 1 and 2 is characterized in that, described feeding groove is the inclination conveying chute of workpiece arranged radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220479859.1U CN202824479U (en) | 2012-09-20 | 2012-09-20 | Automatic feeding thread-rolling machine with screw bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220479859.1U CN202824479U (en) | 2012-09-20 | 2012-09-20 | Automatic feeding thread-rolling machine with screw bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824479U true CN202824479U (en) | 2013-03-27 |
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ID=47936275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220479859.1U Expired - Lifetime CN202824479U (en) | 2012-09-20 | 2012-09-20 | Automatic feeding thread-rolling machine with screw bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824479U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272975A (en) * | 2013-06-14 | 2013-09-04 | 温州中特标准件有限公司 | Movable profiling device for thread rolling machine |
| CN108421942A (en) * | 2018-03-30 | 2018-08-21 | 温州中特标准件有限公司 | A kind of method twisting stairstepping workpiece and multistation thread rolling machine |
| CN113976783A (en) * | 2021-10-28 | 2022-01-28 | 浙江力航汽车部件有限公司 | Door hinge jackscrew processing technology for automobile |
| CN114029433A (en) * | 2021-11-18 | 2022-02-11 | 东风汽车紧固件有限公司 | Special bolt thread rolling method and thread rolling machine thereof |
| CN108421942B (en) * | 2018-03-30 | 2024-10-29 | 温州中特标准件有限公司 | Method for rubbing stepped workpiece and multi-station thread rolling machine |
-
2012
- 2012-09-20 CN CN201220479859.1U patent/CN202824479U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272975A (en) * | 2013-06-14 | 2013-09-04 | 温州中特标准件有限公司 | Movable profiling device for thread rolling machine |
| CN103272975B (en) * | 2013-06-14 | 2015-07-22 | 温州中特标准件有限公司 | Movable profiling device for thread rolling machine |
| CN108421942A (en) * | 2018-03-30 | 2018-08-21 | 温州中特标准件有限公司 | A kind of method twisting stairstepping workpiece and multistation thread rolling machine |
| CN108421942B (en) * | 2018-03-30 | 2024-10-29 | 温州中特标准件有限公司 | Method for rubbing stepped workpiece and multi-station thread rolling machine |
| CN113976783A (en) * | 2021-10-28 | 2022-01-28 | 浙江力航汽车部件有限公司 | Door hinge jackscrew processing technology for automobile |
| CN114029433A (en) * | 2021-11-18 | 2022-02-11 | 东风汽车紧固件有限公司 | Special bolt thread rolling method and thread rolling machine thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |