CN203817478U - Automatic machining device for U-shaped lock beam - Google Patents
Automatic machining device for U-shaped lock beam Download PDFInfo
- Publication number
- CN203817478U CN203817478U CN201420140166.9U CN201420140166U CN203817478U CN 203817478 U CN203817478 U CN 203817478U CN 201420140166 U CN201420140166 U CN 201420140166U CN 203817478 U CN203817478 U CN 203817478U
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- China
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- upper strata
- lower floor
- supporting rack
- cylinder
- material supporting
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Abstract
The utility model discloses an automatic machining device for a U-shaped lock beam. The automatic machining device comprises a rack, a material clamping shell, a material baffle, an air cylinder, an upper-layer material pushing plate air cylinder, an upper-layer material pushing plate, an upper-layer clamp, an upper-layer tray, a guide rail, an upper-layer motor, a milling cutter, an upper-layer material unloading rod, a material guide groove, a tray, a lower-layer material pushing plate air cylinder, a lower-layer material pushing plate, a lower-layer clamp, a lower-layer tray, a lower-layer motor, a milling cutter and a lower-layer material unloading rod. The automatic machining device is applicable to automatic molding and machining of U-shaped lock beams of various models. A bent lock rod passes through two layers of machining platforms to be subjected to machining procedures of circular head milling and groove milling to obtain a finished product. During a whole machining process of the device, a mechanism for completing two procedures of head milling and groove milling has a linkage structure and is capable of completing the machining of the two procedures at the same time. The automatic machining device has the characteristics that the production efficiency is high, the average speed is 19 pieces per minutes, and the molding manner is simple; the automatic machining device is applicable to the machining of the lock beams of various models.
Description
Technical field
The utility model relates to processing unit (plant), relates in particular to a kind of U-shape lock beam automatic machining device.
Background technology
Lock bridge is as the important component part of traditional padlocks, and its shape is generally " U " type, is that padlock is used for antitheft core component.In order to reach its antitheft object, need to there be higher hardness and rigidity.Adopting the mode of casting is the hardness requirement that is difficult to reach outside destroy.So the material of lock bridge is generally steel alloy, can anti-hydraulic shear, anti-saw, resists, and is applied to various traffic locksets, bicycle lock, lock for motorcycle, antitheft anti-saw shearing resistance U-shape lock.
Padlock lock bridge processing mode is machining at present, and its technique is roughly divided into four steps: turning groove, bending, milling half slot, milling straight flute etc.Each step operation is substantially all independently separate and drive semi-automatic equipment operating to complete by manpower, and this technology to operative employee has proposed certain requirement.The working (machining) efficiency of lock bridge is also lower, is generally 10 left and right per minute, and its mode of production is not only time-consuming but also require great effort.And the dust under cutting has caused great injury to human body again.Also there are no lock bridge automatic forming device, this makes the processing of lock bridge when increasing cost, can not large batch ofly produce again at present.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of U-shape lock beam automatic machining device is provided.
U-shape lock beam automatic machining device comprises frame, bending locking bar, shell gets stuck, determine shell support, upper strata striker plate, upper strata material supporting rack cylinder, upper strata material supporting rack, upper strata scraping wings cylinder, upper strata scraping wings, upper strata fixture, bracket cylinder, bracket, convex guide rail, dovetail guide, upper strata motor, ball end milling cutter, upper strata discharge arm, upper strata deflector chute, lower floor's striker plate, lower floor's material supporting rack cylinder, lower floor's material supporting rack, lower floor's scraping wings cylinder, lower floor's scraping wings, lower floor's fixture, groove milling cutter, lower floor's discharge arm, lower floor's deflector chute, lower floor's motor, lock bridge locating slot, fastening bolt, bracket cylinder, bracket, upper strata motor, lower floor's motor is all fixed in frame, bending locking bar is fixed on and gets stuck between shell and upper strata striker plate, shell gets stuck, determine shell support, upper strata striker plate, upper strata scraping wings cylinder, upper strata scraping wings, upper strata discharge arm is all fixed on the material supporting rack of upper strata, upper strata material supporting rack is fixed on bracket, upper strata material supporting rack cylinder, upper strata fixture, convex guide rail, dovetail guide, lower floor's material supporting rack cylinder, lower floor's material supporting rack, lower floor's fixture is all fixed on bracket, ball end milling cutter is fixed on the motor of upper strata, upper strata deflector chute is fixed on the fixture of upper strata, lower floor's striker plate, lower floor's scraping wings cylinder, lower floor's scraping wings, lower floor's discharge arm is all fixed on lower floor's material supporting rack, groove milling cutter is fixed on lower floor's motor, lower floor's deflector chute is fixed on lower floor's fixture, lock bridge locating slot is positioned on the fixture of upper strata with fastening bolt.
Use the utility model, the cutting for circular groove and groove on lock bridge can complete continuously, at bending workpieces, enters and gets stuck after shell, just without manual operation, is completed the processing of two procedures by device, is finished product.This is improved device production efficiency, can reach after tested average 19/minute.The automatic moulding processing of the special U-shaped padlock lock bridge for Multiple Type.For the lock bridge of different model, only need to change the get stuck position of shell and the size of size or alignment jig.Be that working procedures is integrated, realize the complexes of lock bridge automatic forming, improve working (machining) efficiency, be applied to produce in enormous quantities.The scope of application comprises various traffic locksets, bicycle lock, lock for motorcycle, antitheft anti-saw shearing resistance U-shape lock etc.The more traditional processing mode of mode of operation is easy, not high to workman's specification requirement, also can reduce the harmful injury of drifting along to human body after processing, has also reduced pollution simultaneously.The utility model converts on the basis of traditional machining, and the twice processing technology of lock bridge is combined in to a table apparatus, has greatly reduced the clamping time, has improved working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the structure side view of U-shape lock beam device for automatically molding;
Fig. 2 is the structural front view of U-shape lock beam device for automatically molding;
Fig. 3 is the structure chart of the utility model upper strata fixture;
Fig. 4 is bending lock bridge structural representation of the present utility model;
Fig. 5 is processed finished products structural representation of the present utility model.
The specific embodiment
As Fig. 1, shown in 2, U-shape lock beam automatic machining device comprises frame 1, bending locking bar 2, shell 3 gets stuck, determine shell support 4, upper strata striker plate 5, upper strata material supporting rack cylinder 6, upper strata material supporting rack 7, upper strata scraping wings cylinder 8, upper strata scraping wings 9, upper strata fixture 10, bracket cylinder 11, bracket 12, convex guide rail 13, dovetail guide 14, upper strata motor 15, ball end milling cutter 16, upper strata discharge arm 17, upper strata deflector chute 18, lower floor's striker plate 19, lower floor's material supporting rack cylinder 20, lower floor's material supporting rack 21, lower floor's scraping wings cylinder 22, lower floor's scraping wings 23, lower floor's fixture 24, groove milling cutter 25, lower floor's discharge arm 26, lower floor's deflector chute 27, lower floor's motor 28, bracket cylinder 11, bracket 12, upper strata motor 15, lower floor's motor 28 is all fixed in frame 1, bending locking bar 2 is fixed on and gets stuck between shell 3 and upper strata striker plate 5, shell 3 gets stuck, determine shell support 4, upper strata striker plate 5, upper strata scraping wings cylinder 8, upper strata scraping wings 9, upper strata discharge arm 17 is all fixed on upper strata material supporting rack 7, upper strata material supporting rack 7 is fixed on bracket 12, upper strata material supporting rack cylinder 6, upper strata fixture 10, convex guide rail 13, dovetail guide 14, lower floor's material supporting rack cylinder 20, lower floor's material supporting rack 21, lower floor's fixture 24 is all fixed on bracket 12, ball end milling cutter 16 is fixed on upper strata motor 15, upper strata deflector chute 18 is fixed on upper strata fixture 10, lower floor's striker plate 19, lower floor's scraping wings cylinder 22, lower floor's scraping wings 23, lower floor's discharge arm 26 is all fixed on lower floor's material supporting rack 21, groove milling cutter 25 is fixed on lower floor's motor 28, lower floor's deflector chute 27 is fixed on lower floor's fixture 24.
As shown in Figure 1, 2, 3, U-shape lock beam automatic processing method comprises the following steps:
1) some bending locking bars (2) are put between the shell that gets stuck (3) and upper strata striker plate (5), with fastening bolt (30), lock bridge locating slot (29) is fixed in upper strata fixture (10), adjust the length D of fastening bolt (30), consistent with first round end radius R of U-shape lock beam, adjust the position of lock bridge locating slot (29), make first round end and second round end position L on lock bridge of U-shape lock beam reach setting requirement, upper strata material supporting rack cylinder (6) drives forwards upper strata material supporting rack (7) and joins with upper strata fixture (10), then upper strata scraping wings cylinder (8) drives upper strata scraping wings (9) that bending locking bar (2) is pushed in upper strata fixture (10),
2) when bending locking bar 2 is sent to after upper strata fixture 10, bracket cylinder 11 drives forwards bracket 12 motions, and upper strata motor 15 drives ball end milling cutter 16 to complete the processing of a upper strata round end simultaneously; Then bracket cylinder 11 driven bracket 12 motions backward, utilize ball end milling cutter 16 to complete the processing of lower floor's round end;
3) process after two round ends, upper strata material supporting rack cylinder 6 drives upper strata material supporting rack 7 and upper strata discharge arm 17 to move backward, and the bending locking bar 2 of processed mistake is pulled into upper strata deflector chute 18 and fallen into lower floor's striker plate 19;
4) lower floor's material supporting rack cylinder 20 drives forwards bracket 21Yu lower floor of lower floor fixture 24 and joins, lower floor's scraping wings 23 that then lower floor's scraping wings cylinder 22 drives, and the bending locking bar 2 in lower floor's striker plate 19 pushes in lower floor's fixture 24;
5) bracket cylinder 11 drives forwards bracket 12 motions, and lower floor's motor 28 drives groove milling cutter 25 to complete the milling work of groove and second round end simultaneously; Motor 15 also drives ball end milling cutter 16 to complete the processing of second round end simultaneously, thereby realize, workpiece bending locking bar 2 is carried out to the synchronous processing of two procedures;
6) lower floor's scraping wings cylinder 22Xiang rear drive lower floor discharge arm 26 pushes the bending locking bar 2 machining in lower floor's deflector chute 27, fall into immediately in finished product box, on bracket 12, be fixed with and be divided into bilevel material supporting rack 7 and bracket 21 can drive the operation of filler and discharging by material supporting rack cylinder 6 and material supporting rack cylinder 20 respectively, thereby guarantee the continuity of whole operation.Go round and begin again.
Claims (1)
1. a U-shape lock beam automatic machining device, it is characterized in that comprising frame (1), bending locking bar (2), shell (3) gets stuck, determine shell support (4), upper strata striker plate (5), upper strata material supporting rack cylinder (6), upper strata material supporting rack (7), upper strata scraping wings cylinder (8), upper strata scraping wings (9), upper strata fixture (10), bracket cylinder (11), bracket (12), convex guide rail (13), dovetail guide (14), upper strata motor (15), ball end milling cutter (16), upper strata discharge arm (17), upper strata deflector chute (18), lower floor's striker plate (19), lower floor's material supporting rack cylinder (20), lower floor's material supporting rack (21), lower floor's scraping wings cylinder (22), lower floor's scraping wings (23), lower floor's fixture (24), groove milling cutter (25), lower floor's discharge arm (26), lower floor's deflector chute (27), lower floor's motor (28), lock bridge locating slot (29), fastening bolt (30), bracket cylinder (11), bracket (12), upper strata motor (15), it is upper that lower floor's motor (28) is all fixed on frame (1), and bending locking bar (2) is fixed between the shell that gets stuck (3) and upper strata striker plate (5), the shell that gets stuck (3), determine shell support (4), upper strata striker plate (5), upper strata scraping wings cylinder (8), upper strata scraping wings (9), it is upper that upper strata discharge arm (17) is all fixed on upper strata material supporting rack (7), and it is upper that upper strata material supporting rack (7) is fixed on bracket (12), upper strata material supporting rack cylinder (6), upper strata fixture (10), convex guide rail (13), dovetail guide (14), lower floor's material supporting rack cylinder (20), lower floor's material supporting rack (21), it is upper that lower floor's fixture (24) is all fixed on bracket (12), and it is upper that ball end milling cutter (16) is fixed on upper strata motor (15), and it is upper that upper strata deflector chute (18) is fixed on upper strata fixture (10), lower floor's striker plate (19), lower floor's scraping wings cylinder (22), lower floor's scraping wings (23), lower floor's discharge arm (26) is all fixed on lower floor's material supporting rack (21), groove milling cutter (25) is fixed on lower floor's motor (28), it is upper that lower floor's deflector chute (27) is fixed on lower floor's fixture (24), and lock bridge locating slot (29) is positioned on upper strata fixture (10) with fastening bolt (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140166.9U CN203817478U (en) | 2014-03-26 | 2014-03-26 | Automatic machining device for U-shaped lock beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140166.9U CN203817478U (en) | 2014-03-26 | 2014-03-26 | Automatic machining device for U-shaped lock beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817478U true CN203817478U (en) | 2014-09-10 |
Family
ID=51473019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420140166.9U Withdrawn - After Issue CN203817478U (en) | 2014-03-26 | 2014-03-26 | Automatic machining device for U-shaped lock beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878426A (en) * | 2014-03-26 | 2014-06-25 | 浙江大学 | Automatic processing device and method for U-shaped lock beam |
-
2014
- 2014-03-26 CN CN201420140166.9U patent/CN203817478U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878426A (en) * | 2014-03-26 | 2014-06-25 | 浙江大学 | Automatic processing device and method for U-shaped lock beam |
| CN103878426B (en) * | 2014-03-26 | 2016-05-18 | 浙江大学 | U-shape lock beam automatic machining device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |