CN214517309U - Cutter swinging mechanism of numerical control spring coiling machine - Google Patents
Cutter swinging mechanism of numerical control spring coiling machine Download PDFInfo
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- CN214517309U CN214517309U CN202022821282.5U CN202022821282U CN214517309U CN 214517309 U CN214517309 U CN 214517309U CN 202022821282 U CN202022821282 U CN 202022821282U CN 214517309 U CN214517309 U CN 214517309U
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Abstract
The utility model discloses a cutter swing mechanism of numerical control spring coiling machine, include: the cutting knife comprises a cutting knife seat, wherein a clamping and fixing structure, a limiting structure and a cutting structure are arranged on the cutting knife seat; the clamping and fixing structure comprises: the device comprises a clamping shaft, a convex sealing driving block, a pushing hydraulic push rod, three pairs of U-shaped lifting blocks with the same structure, three pairs of rotating clamping strips with the same structure, a limiting gear, a limiting driver and a concave cylindrical box; the utility model relates to a spring coiling machine technical field gets fixed knot structure through the clamp and extrudees spring raw materials together fixedly, extrudees fixedly through adopting the hexagonal to fix the raw materials extrusion on the clamp shaft, ensure the horizontal parallel operation of spring raw materials through limit structure, extrude through the raw materials after cutting structure will coil and fix on the clamp shaft.
Description
Technical Field
The utility model relates to a spring coiling machine technical field specifically is a numerical control spring coiling machine cutter swing mechanism.
Background
After the spring is wound, the spring is cut off from the last circle of the spring body by using a cutter, and other parts of the spring cannot be cut by the cutter.
The automatic equipment for producing the double-cone mattress spring has been produced in China for about five years, but the existing automatic equipment mainly depends on a pure mechanical means of a cam and a connecting rod in the aspect of controlling the spring pitch, so that the working efficiency and the digitization degree are low, and the scheme is generated by intensive research aiming at the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a numerical control spring coiling machine cutter swing mechanism has solved current partial background technical problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cutter swinging mechanism of a numerical control spring coiling machine comprises: the cutting knife comprises a cutting knife seat, wherein a clamping and fixing structure, a limiting structure and a cutting structure are arranged on the cutting knife seat;
the clamping and fixing structure comprises: the device comprises a clamping shaft, a convex sealing driving block, a pushing hydraulic push rod, three pairs of U-shaped lifting blocks with the same structure, three pairs of rotating clamping strips with the same structure, a limiting gear, a limiting driver and a concave cylindrical box;
the cutting tool is characterized in that a horizontal moving convex groove is formed in the cutter seat, a horizontal moving convex groove is formed in the pushing hydraulic push rod, the convex sealing driving block is installed on the pushing end of the pushing hydraulic push rod, the clamping shaft is installed on the convex sealing driving block, a driving groove is formed in the clamping shaft, three pairs of telescopic grooves with the same structure are formed in the driving groove, the limiting driving machine is installed on the concave cylindrical box, the concave cylindrical box is installed in the driving groove, the limiting gear is installed on the driving end of the limiting driving machine, three pairs of the rotating clamping strips are movably inserted into the three pairs of the telescopic grooves respectively, the three pairs of the rotating clamping strips are meshed with the limiting gear, and the three pairs of the rotating clamping strips are installed on the three pairs of the U-shaped lifting blocks respectively.
Preferably, the limiting structure comprises: the device comprises a plurality of suitcases with the same structure, a plurality of limiting springs with the same structure, a plurality of limiting concave bearing blocks with the same structure, a plurality of limiting shafts with the same structure and a plurality of limiting wheels with the same structure;
the plurality of the sleeve boxes are respectively and oppositely arranged on the cutter seat, the plurality of limiting springs are respectively arranged on the plurality of the sleeve boxes, the plurality of the limiting concave type bearing blocks are respectively and movably inserted in the plurality of the sleeve boxes, the plurality of the limiting concave type bearing blocks are respectively connected on the plurality of limiting springs, the plurality of the limiting shafts are respectively and movably inserted on the plurality of the limiting concave type bearing blocks, and the plurality of the limiting wheels are respectively provided with the plurality of the limiting shafts.
Preferably, the cutting structure comprises: the device comprises a pair of concave blocks with the same structure, a pair of extrusion multi-section hydraulic cylinders with the same structure and a pair of cutters with the same structure;
the pair of extrusion multi-section hydraulic cylinders are arranged on the cutter seats, the pair of concave blocks are arranged on the pair of extrusion multi-section hydraulic cylinders, and the pair of cutters are arranged on the pair of concave blocks.
Preferably, the convex sealing driving block is provided with a square gasket.
Preferably, the three pairs of U-shaped lifting blocks are respectively provided with an arc block.
Preferably, three pairs of U-shaped lifting blocks are respectively provided with a limiting convex block, and three pairs of telescopic grooves are respectively provided with a convex limiting opening.
Advantageous effects
The utility model provides a cutter swing mechanism of numerical control spring coiling machine. The method has the following beneficial effects: this numerical control spring coiling machine cutter swing mechanism is in the same place the spring raw materials extrusion is fixed through pressing from both sides the clamp and getting fixed knot structure, and is fixed through adopting the hexagonal extrusion to fix the raw materials extrusion on pressing from both sides tight axle, ensure the horizontal parallel operation of spring raw materials through limit structure, fix on pressing from both sides tight axle through the raw materials extrusion after cutting structure will coiling.
Drawings
Fig. 1 is a schematic sectional view of a front view of a cutter swinging mechanism of a numerical control spring coiling machine of the present invention.
Fig. 2 is a side view and section schematic diagram of a cutter swinging mechanism of a numerical control spring coiling machine.
Fig. 3 is a schematic view of a clamping and fixing structure of a cutter swinging mechanism of a numerical control spring coiling machine of the present invention.
In the figure: 1-a cutter seat; 2-a clamping shaft; 3-convex sealing driving block; 4-pushing the hydraulic push rod; 5-U-shaped lifting blocks; 6, rotating the clamping strip; 7-a limit gear; 8-a limit driver; 9-concave cylindrical box; 10-casing; 11-a limit spring; 12-a limit concave bearing block; 13-a limiting shaft; 14-a spacing wheel; 15-a female block; 16-extrusion multi-section hydraulic cylinder; 17-a cutter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.
Example (b): as shown in the attached drawings 1-3, the cutter holder 1 is provided with a clamping and fixing structure, a limiting structure and a cutting structure; the clamping and fixing structure comprises: the device comprises a clamping shaft 2, a convex sealing driving block 3, a pushing hydraulic push rod 4, three pairs of U-shaped lifting blocks 5 with the same structure, three pairs of rotating clamping strips 6 with the same structure, a limiting gear 7, a limiting driver 8 and a concave cylindrical box 9; a horizontally moving convex groove is formed in the cutter seat 1, a horizontally moving convex groove is formed in the pushing hydraulic push rod 4, the convex sealing driving block 3 is mounted at the pushing end of the pushing hydraulic push rod 4, the clamping shaft is mounted on the convex sealing driving block 3, a driving groove is formed in the clamping shaft, three pairs of telescopic grooves with the same structure are formed in the driving groove, the limit driver 8 is mounted on the concave cylindrical box 9, the concave cylindrical box 9 is mounted in the driving groove, the limit gear 7 is mounted at the driving end of the limit driver 8, three pairs of rotary clamping strips 6 are movably inserted into the three pairs of telescopic grooves respectively, the three pairs of rotary clamping strips 6 are in gear engagement with the limit gear 7, and the three pairs of rotary clamping strips 6 are mounted on the three pairs of U-shaped lifting blocks 5 respectively; the limit structure includes: the device comprises a plurality of suitcases 10 with the same structure, a plurality of limiting springs 11 with the same structure, a plurality of limiting concave bearing blocks 12 with the same structure, a plurality of limiting shafts 13 with the same structure and a plurality of limiting wheels 14 with the same structure; the plurality of the pouring boxes 10 are respectively and oppositely arranged on the cutter seat 1, the plurality of limiting springs 11 are respectively arranged on the plurality of pouring boxes 10, the plurality of limiting concave bearing blocks 12 are respectively and movably inserted into the plurality of pouring boxes 10, the plurality of limiting concave bearing blocks 12 are respectively connected to the plurality of limiting springs 11, the plurality of limiting shafts 13 are respectively inserted into the plurality of limiting concave bearing blocks 12, and the plurality of limiting wheels 14 are respectively arranged on the plurality of limiting shafts 13; the cutting structure includes: a pair of concave blocks 15 with the same structure, a pair of extrusion multi-section hydraulic cylinders 16 with the same structure and a pair of cutters 17 with the same structure; the pair of extrusion multi-section hydraulic cylinders 16 are mounted on the cutter holder 1, the pair of concave blocks 15 are mounted on the pair of extrusion multi-section hydraulic cylinders 16, and the pair of cutters 17 are mounted on the pair of concave blocks 15; the convex sealing driving block 3 is provided with a clip-shaped gasket; arc blocks are respectively arranged on the three pairs of U-shaped lifting blocks 5; three pairs of U-shaped lifting blocks 5 are respectively provided with a limiting convex block, and three pairs of telescopic grooves are respectively provided with a convex limiting opening.
From the above, it follows: the spring raw material is pushed to the clamping shaft 2 through the limiting structure, the limiting driver 8 in the clamping shaft 2 runs to drive the limiting gear 7 on the driving end of the limiting driver 8 to rotate, the limiting gear 7 drives the three pairs of rotating clamping strips 6 meshed with the limiting gear to rotate, the three pairs of rotating clamping strips 6 respectively drive the three pairs of U-shaped lifting blocks 5 on the limiting driver, the three pairs of U-shaped lifting blocks 5 respectively move along the three pairs of rotating clamping strips 6 towards the clamping shaft 2, the spring raw material is extruded and fixed on the clamping shaft 2 through the three pairs of U-shaped lifting blocks 5, the clamping shaft 2 on the driving end of the convex sealing driving block 3 is driven by the convex sealing driving block 3, a driver is arranged in the convex sealing driving block 3, the clamping shaft 2 rotates through the convex sealing driving block 3, and meanwhile, the spring raw material is pushed uniformly through the pushing hydraulic push rod 4, thereby, the convex sealing driving block 3 and the clamping shaft 2 thereon are uniformly pushed out of the cutter holder 1, through a plurality of sleeve cases 10 arranged on the cutter holder 1, the limiting concave bearing blocks 12 on the convex sealing driving block are respectively pushed through the limiting springs 11 in the plurality of sleeve cases 10, the limiting concave bearing blocks 12 on the convex sealing driving block are respectively driven through the plurality of limiting concave bearing blocks 12 to respectively drive a plurality of limiting shafts 13 on the convex sealing driving block and a plurality of limiting wheels 14 on the limiting shafts 13, thereby achieving the phenomenon that the limiting spring raw materials are extruded through the upper end and the lower end of the plurality of limiting wheels 14, the spring raw materials are respectively extruded and fixed through the plurality of limiting wheels 14, when the spring is coiled on the clamping shaft 2, the spring runs through a pair of extruding multi-section hydraulic cylinders 16, the concave blocks 15 on the pushing end are respectively pushed through the extruding multi-section hydraulic cylinders 16, and the spring raw materials are extruded and fixed through the pair of concave blocks 15, the spring stock is then cut by pressing it against a pair of cutters 17 on a pair of female blocks 15.
As a preferred scheme, furthermore, the limiting structure comprises: the device comprises a plurality of suitcases 10 with the same structure, a plurality of limiting springs 11 with the same structure, a plurality of limiting concave bearing blocks 12 with the same structure, a plurality of limiting shafts 13 with the same structure and a plurality of limiting wheels 14 with the same structure;
the plurality of the pouring jacket 10 is respectively and relatively installed on the cutter seat 1, the plurality of limiting springs 11 are respectively installed on the plurality of the pouring jacket 10, the plurality of the limiting concave type bearing blocks 12 are respectively and movably inserted into the plurality of the pouring jacket 10, the plurality of the limiting concave type bearing blocks 12 are respectively connected onto the plurality of the limiting springs 11, the plurality of the limiting shafts 13 are respectively and movably inserted into the plurality of the limiting concave type bearing blocks 12, and the plurality of the limiting wheels 14 are respectively installed on the limiting shafts 13.
Preferably, the cutting structure further comprises: a pair of concave blocks 15 with the same structure, a pair of extrusion multi-section hydraulic cylinders 16 with the same structure and a pair of cutters 17 with the same structure;
the pair of extruding multi-section hydraulic cylinders 16 are mounted on the cutter holder 1, the pair of concave blocks 15 are mounted on the pair of extruding multi-section hydraulic cylinders 16, and the pair of cutters 17 are mounted on the pair of concave blocks 15.
Preferably, the convex sealing driving block 3 is provided with a square gasket.
Preferably, three pairs of U-shaped lifting blocks 5 are provided with arc blocks respectively.
As a preferred scheme, furthermore, three pairs of U-shaped lifting blocks 5 are respectively provided with a limiting convex block, and three pairs of telescopic slots are respectively provided with a convex limiting opening.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cutter swinging mechanism of a numerical control spring coiling machine comprises: the cutting knife comprises a cutting knife seat (1), and is characterized in that the cutting knife seat (1) is provided with a clamping and fixing structure, a limiting structure and a cutting structure;
the clamping and fixing structure comprises: the device comprises a clamping shaft (2), a convex sealing driving block (3), a pushing hydraulic push rod (4), three pairs of U-shaped lifting blocks (5) with the same structure, three pairs of rotating clamping strips (6) with the same structure, a limiting gear (7), a limiting driver (8) and a concave cylindrical box (9);
a horizontal moving convex groove is arranged on the cutter seat (1), the pushing hydraulic push rod (4) is arranged in the horizontal moving convex groove, the convex sealing driving block (3) is arranged on the pushing end of the pushing hydraulic push rod (4), the clamping shaft is arranged on the convex sealing driving block (3), a driving groove is arranged on the clamping shaft, three pairs of telescopic grooves with the same structure are arranged on the driving groove, the limit driving machine (8) is arranged on the concave cylindrical box (9), the concave cylindrical box (9) is arranged in the driving groove, the limit gear (7) is arranged on the driving end of a limit driver (8), three pairs of the rotary clamping strips (6) are respectively and movably inserted in the three pairs of the telescopic grooves, and the three pairs of the rotary clamping strips (6) are in gear engagement with the limiting gear (7), and the three pairs of the rotary clamping strips (6) are respectively arranged on the three pairs of the U-shaped lifting blocks (5).
2. The cutter swinging mechanism of the numerical control spring coiling machine as claimed in claim 1, wherein the limiting structure comprises: the device comprises a plurality of suitcases (10) with the same structure, a plurality of limiting springs (11) with the same structure, a plurality of limiting concave bearing blocks (12) with the same structure, a plurality of limiting shafts (13) with the same structure and a plurality of limiting wheels (14) with the same structure;
the cutting device is characterized in that the sleeve boxes (10) are respectively and relatively arranged on the cutter seat (1), the limiting springs (11) are respectively arranged on the sleeve boxes (10), the limiting concave bearing blocks (12) are respectively movably inserted into the sleeve boxes (10) and are respectively connected onto the limiting springs (11), the limiting shafts (13) are respectively inserted into the limiting concave bearing blocks (12), and the limiting wheels (14) are respectively provided with a plurality of limiting shafts (13).
3. The cutter swinging mechanism of the numerical control spring coiling machine as claimed in claim 1, wherein the cutting structure comprises: a pair of concave blocks (15) with the same structure, a pair of extrusion multi-section hydraulic cylinders (16) with the same structure and a pair of cutters (17) with the same structure;
the pair of extrusion multi-section hydraulic cylinders (16) are arranged on the cutter base (1), the pair of concave blocks (15) are arranged on the pair of extrusion multi-section hydraulic cylinders (16), and the pair of cutters (17) are arranged on the pair of concave blocks (15).
4. A cutter swinging mechanism of a numerical control spring coiling machine as claimed in claim 1, characterized in that the convex sealing driving block (3) is provided with a clip pad.
5. The cutter swinging mechanism of the numerical control spring coiling machine as claimed in claim 1, characterized in that three pairs of U-shaped lifting blocks (5) are respectively provided with an arc block.
6. The cutter swinging mechanism of the numerical control spring coiling machine as claimed in claim 1, wherein three pairs of the U-shaped lifting blocks (5) are respectively provided with a limiting convex block, and three pairs of the telescopic grooves are respectively provided with a convex limiting opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821282.5U CN214517309U (en) | 2020-11-30 | 2020-11-30 | Cutter swinging mechanism of numerical control spring coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821282.5U CN214517309U (en) | 2020-11-30 | 2020-11-30 | Cutter swinging mechanism of numerical control spring coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214517309U true CN214517309U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022821282.5U Active CN214517309U (en) | 2020-11-30 | 2020-11-30 | Cutter swinging mechanism of numerical control spring coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214517309U (en) |
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2020
- 2020-11-30 CN CN202022821282.5U patent/CN214517309U/en active Active
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