CN218798803U - Stable cutting device for spring machine - Google Patents
Stable cutting device for spring machine Download PDFInfo
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- CN218798803U CN218798803U CN202222999648.7U CN202222999648U CN218798803U CN 218798803 U CN218798803 U CN 218798803U CN 202222999648 U CN202222999648 U CN 202222999648U CN 218798803 U CN218798803 U CN 218798803U
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Abstract
The utility model relates to a cutting device is stabilized to coiling machine relates to the technical field of coiling machine, and it includes that frame and over-and-under type locate the base in the frame, be equipped with in the frame around the spring axle, be equipped with the butt board on the base, the butt board is located around the spring axle directly over, just the clearance of the adjacent two circles of spring is inserted in the butt board activity, the spring with one side activity laminating that the butt board is close to each other, it is provided with the cutter still to slide on the base, the cutter activity is close to/keeps away from the butt board, be equipped with on the base and be used for carrying out lift drive's drive assembly to the base, still be equipped with on the base and carry out the adjusting part that slide the drive and be used for carrying out the cutting to the spring to the cutter. This application has the reduction when cuting the spring of different diameters, and the cutter is to the influence of spring diameter to the effect of the precision when promoting the spring system of book.
Description
Technical Field
The application relates to the technical field of spring coiling machine equipment, in particular to a stable cutting device for a spring coiling machine.
Background
In industrial production, a spring is one of common elements, and with the development of modern industry, the application scenes of the spring are more and more extensive, and the figure of the spring exists in large-scale transportation equipment such as automobiles, trains and airplanes or small-scale equipment such as mobile phones, glasses and door locks, so that the related technology for manufacturing the spring is more and more mature. The technical personnel mainly comprise three processes of straightening, rolling and cutting when manufacturing the spring through the spring coiling machine.
A chinese patent document with publication number CN217166293U discloses a cam-free multi-axis linkage computer spring machine straight line cutting device, which comprises a support, wherein a base, a cutter and a cutter holder are sequentially arranged on one side of the support, a support arm is slidably connected to the base, a connecting mechanism for connecting the cutter is arranged at one end of the support arm far away from the base, the cutter holder is fixedly connected to the support and is positioned on one side of the cutter far away from the base, and a driving mechanism for driving the base to reciprocate towards a direction close to the cutter holder is arranged on the support; after the spring is rolled, the spring is wound on the cutter holder, and when the cutting is needed, the driving mechanism drives the cutter to move towards the direction of the cutter holder so as to press and cut the spring wound on the cutter holder.
According to the related technology, the springs with different diameters can be manufactured according to different use scenes in production, when the springs with different diameters are cut, the parts, attached to the cutter holder, of the springs are different, when the cutter is controlled by the driving mechanism to ascend, the rolled springs move upwards at first until the springs are attached to the cutter holder, then cutting is conducted, the springs are jacked up and extruded by the cutter in the cutting process, the diameters of the rolled springs are easy to change, and therefore the diameter precision of the rolled springs is reduced.
SUMMERY OF THE UTILITY MODEL
When shearing in order to reduce the spring to different diameters, the cutter is to the influence of spring diameter to precision when promoting the spring system of rolling up provides a stable cutting device for spring machine.
The application provides a stable cutting device for spring machine adopts following technical scheme:
the utility model provides a base in the frame is located to coiling machine, includes frame and over-and-under type, be equipped with in the frame around the spring shaft, be equipped with the butt plate on the base, the butt plate is located directly over around the spring shaft, just the butt plate activity inserts the clearance of the adjacent two rings of spring, the spring with one side activity laminating that the butt plate is close to each other, it is provided with the cutter still to slide on the base, the cutter activity is close to/keeps away from the butt plate, be equipped with on the base and be used for carrying out lift drive's drive assembly to the base, still be equipped with on the base and carry out the adjusting part that slide drive is used for carrying out the cutting to the spring to the cutter.
Through adopting above-mentioned technical scheme, sharp steel wire is at the epaxial coiling spring of spring, when coiling the diameter that suits and need cutting, the technical staff descends through drive assembly control base, descend and be close to the spring axle until the butt plate descends, insert in the adjacent pitch clearance of spring until the butt plate, then the technical staff slides through adjusting part control cutter and is close to the butt plate, until the cutter to the spring of laminating mutually with the butt plate support tightly the shearing, cut the spring, because the lateral wall of spring and butt plate is laminated mutually, should not cause the influence to the diameter of spring book when shearing, consequently, the precision of spring book is high.
Optionally, one end of the abutting plate close to the spring winding shaft is wedge-shaped, the thickness of the abutting plate close to the spring winding shaft is narrower than that of the abutting plate far away from the spring winding shaft, and one side of the abutting plate far away from the cutter is obliquely arranged.
Through adopting above-mentioned technical scheme, when the base descends, wedge-shaped butt plate inserts between the adjacent circle of spring more easily, and because one side that the cutter was kept away from to the butt plate is the slope form, when guaranteeing that the butt plate inserts between the clearance of the adjacent two circles of spring, one side that the butt plate is close to the cutter does not set up to the slope form, and the cutter of being convenient for is cuted the spring.
Optionally, a shearing hole is formed in the abutting plate, and the cutter movably penetrates through the shearing hole.
Through adopting above-mentioned technical scheme, when needs are cuted the spring, the technical staff only need to adjust the cutter slip stroke can run through the shearing hole and can guarantee to normally cut off the spring, need not the stroke of accurate adjustment cutter to simplify the regulation and the control of technical staff to the cutter stroke, thereby promote the regulation efficiency of technical staff to the cutter before cuting.
Optionally, the rack is provided with two sets of slide rails arranged along the height direction of the rack, the two sets of slide rails are arranged oppositely, and the driving assembly comprises a sliding block arranged on the base and matched with the slide rails in a sliding manner and a power part used for driving the sliding block linearly.
Through adopting above-mentioned technical scheme, when technical staff need slide the drive to the base, two slide rails that set up lead to the sliding block, and power spare drive sliding block slides to make the sliding block slide on the slide rail, drive the base and slide, thereby drive butt joint board and cutter lift, accomplish follow-up shearing work to the spring.
Optionally, an adjusting groove is formed in the base, the adjusting groove is arranged in the height direction of the rack, one end, close to the spring winding shaft, of the adjusting groove is in an open shape, the abutting plate is arranged in the adjusting groove in a sliding mode, and a fixing piece used for enabling the abutting plate and the adjusting groove to keep the relative position constant is further arranged on the abutting plate.
By adopting the technical scheme, the base is provided with the adjusting groove along the height direction of the rack, and the abutting plate is arranged in the adjusting groove in a sliding manner, so that the abutting plate can be conveniently detached and replaced by a technician, the influence on the shearing efficiency of the spring when the abutting plate is worn is reduced, and the detaching and replacing efficiency of the abutting plate by the technician is improved; meanwhile, the abutting plates are arranged in a sliding mode, so that technicians can conveniently adjust the heights of the abutting plates, when the abutting plates are worn locally, the technicians slide the abutting plates, the abutting positions of the abutting plates and the springs are changed, the utilization rate of the abutting plates is improved, and resources and cost are saved; and through the mounting that sets up make when needs are cuted, the butt plate keeps invariable of relative position with the adjustment tank, realizes the stable shearing to the spring.
Optionally, the fixing part includes a positioning bolt, a positioning hole communicated with the adjusting groove is formed in the side wall of the base, a free end of the positioning bolt is inserted into the positioning hole in a threaded manner, and the free end of the positioning bolt is movably abutted against the side wall of the abutting plate.
Through adopting above-mentioned technical scheme, adjust to suitable at the technical staff position of butt joint board, when needing to carry out the steady fixed to the butt joint board, the technical staff is to the downthehole screw in positioning bolt of locating hole, and the free end of positioning bolt offsets tightly with the lateral wall of butt joint board, and the butt joint board is difficult for taking place to slide in the adjustment tank this moment to realize the stable positioning to the butt joint board.
Optionally, an accommodating groove is formed in one side, close to the cutter, of the abutting plate, and the peripheral side of the spring is movably attached to the inner bottom wall of the accommodating groove.
Through adopting above-mentioned technical scheme, the holding tank of seting up on the lateral wall that the butt plate is close to the cutter holds the spring coil that needs the shearing, and when the cutter was close to the butt plate and slides, the holding tank carried on spacingly to the spring, and the spring rocks when reducing the shearing to accuracy nature and stability when promoting the shearing.
Optionally, an adjusting bolt is rotatably arranged on one side, far away from the spring winding shaft, of the base, the free end of the adjusting bolt penetrates through the base and is communicated with the adjusting groove, a limiting hole is formed in the end side, far away from the spring winding shaft, of the abutting plate, and the free end of the adjusting bolt is in threaded fit with the inner side wall of the limiting hole.
Through adopting above-mentioned technical scheme, when technical staff need adjust the butt joint board, technical staff rotated adjusting bolt, made the degree of depth change in the spacing hole of adjusting bolt screw in to the position in the adjustment tank to the butt joint board carries out accurate regulation.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the abutting plate arranged in a lifting mode and the cutter arranged in a sliding mode, when the spring needs to be cut, the spring is movably attached to one side, close to the cutter, of the abutting plate, the cutter slides to be close to the abutting plate to cut the spring, the winding diameter of the spring is not easily affected, and therefore the winding progress of the spring is improved;
2. through the abutting plate and the fixing piece which are arranged on the base in a sliding mode, technicians can easily detach and replace the abutting plate, and meanwhile the fixing piece is used for fixing the abutting plate, so that the stability of the spring during shearing is improved;
3. offer the holding tank on the butt joint board and carry on spacingly to the spring, when cutting the spring, make the spring be difficult for rocking to stability when promoting the cutting.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a partially enlarged schematic view of a portion B in fig. 2.
Reference numerals: 1. a frame; 11. a sliding hole; 12. a spring winding shaft; 2. a base; 21. a butt joint plate; 211. shearing holes; 212. accommodating grooves; 22. a cutter; 3. a drive assembly; 31. a slide rail; 32. a slider; 33. a power member; 331. a first lead screw; 4. an adjustment assembly; 41. mounting blocks; 42. a drive member; 421. a second lead screw; 5. a fixing member; 51. an adjustment groove; 52. positioning the bolt; 53. positioning holes; 54. adjusting the bolt; 55. and a limiting hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses cutting device is stabilized to coiling machine. Referring to fig. 1, a stable cutting device for a spring machine comprises a frame 1 vertically fixed on the ground, a spring winding shaft 12 is rotatably arranged on the frame 1, the rotation axis of the spring winding shaft 12 is horizontal and is perpendicular to the side wall of the frame 1, a sliding hole 11 is formed in the frame 1, the forming direction of the sliding hole 11 is consistent with the height direction of the frame 1, a base 2 is slidably arranged on the frame 1 in the sliding hole 11, the sliding direction of the base 2 is consistent with the height direction of the frame 1, a butt plate 21 is arranged on the base 2, the butt plate 21 is arranged right above the spring winding shaft 12, the butt plate 21 is movably inserted into a gap between two adjacent rings of springs, a cutter 22 is also slidably arranged on the base 2, the cutter 22 is movably close to/far away from the butt plate 21, a driving assembly 3 for driving the base 2 to ascend and descend is arranged on the base 2, and an adjusting assembly 4 for driving the cutter 22 to slide is arranged on the base 2 and cutting the spring; the linear steel wire is coiled into the spring on around spring axle 12, and when coiling become the diameter that suits and need cut, the technical staff passes through drive assembly 3 control base 2 and descends, descends until butt plate 21 and is close to around spring axle 12, until butt plate 21 inserts in the adjacent pitch clearance of spring, then the technical staff slides through adjusting part 4 control cutter 22 and is close to butt plate 21, until cutter 22 supports tightly the shearing to the spring of laminating mutually with butt plate 21.
Furthermore, one end of the abutting plate 21 close to the spring winding shaft 12 is wedge-shaped, the thickness of one end of the abutting plate 21 close to the spring winding shaft 12 is smaller than that of one end of the abutting plate far from the spring winding shaft 12, one side of the abutting plate 21 far from the cutter 22 is obliquely arranged, and one side of the abutting plate 21 close to the cutter 22 is vertically arranged; when base 2 descends, wedge-shaped butt plate 21 inserts between the adjacent circle of spring more easily, and because butt plate 21 is kept away from one side of cutter 22 and is the slope form, when guaranteeing that butt plate 21 inserts between the clearance of the adjacent two circles of spring, butt plate 21 is close to one side of cutter 22 and does not set up to the slope form, and the cutter of being convenient for is to the spring shearing.
Meanwhile, in the actual production process, it is found that when the cutter 22 is required to abut against the abutting plate 21 for cutting, the stroke of the cutter 22 needs to be accurately adjusted, the adjustment process at the moment is relatively complex, and normal production of the spring is affected, in order to improve the situation, the abutting plate 21 is provided with a shearing hole 211, the opening direction of the shearing hole 211 is consistent with the height direction of the rack 1, the bottom end of the shearing hole 211 is open, and the cutter 22 movably penetrates through the shearing hole 211 to be arranged; the technician can guarantee the spring to be normally cut off only by adjusting the sliding stroke of the cutter 22 through the shearing hole 211 without accurately adjusting the stroke of the cutter 22, so that the adjustment and control of the technician on the stroke of the cutter 22 are simplified, and the adjustment efficiency of the technician on the cutter 22 before shearing is improved.
Referring to fig. 2, a slide rail 31 is fixedly connected to the rack 1, the slide rail 31 is arranged along the height direction of the rack 1, two sets of slide rails 31 are arranged on the slide rail 31, the two sets of slide rails 31 are oppositely arranged on the two sides of the slide hole 11 along the height direction of the rack 1, the driving assembly 3 comprises a slide block 32 arranged on the base 2 and adapted to the slide rail 31 and a power part 33 for linearly driving the slide block 32, a slide groove adapted to the slide rail 31 is formed in the slide block 32, the upper end and the lower end of the slide groove are both open, the two sets of slide blocks 32 are arranged, the two sets of slide blocks 32 correspond to the two sets of slide rails 31 one by one, in this embodiment, the power part 33 is a screw motor, and a first screw rod of the screw motor penetrates through the top wall of the rack 1 and is rotatably connected with the base 2; when the technician needs to slide and drive the base 2, the screw motor works to drive the first screw 331 to rotate, and the two sliding rails 31 arranged guide the sliding block 32, so that the base 2 slides up and down to drive the abutting plate 21 and the cutter 22 to lift, and the subsequent shearing work of the spring is completed.
Referring to fig. 2, the adjusting assembly 4 includes an installation block 41 slidably disposed at the bottom of the base 2 and a driving member 42 for driving the installation block 41 to slide, the sliding direction of the installation block 41 is horizontal, and the top side of the installation block 41 is always attached to the bottom side of the base 2, where the top side of the installation block 41 is fixedly connected with a "T" shaped slider, the bottom side of the base 2 is provided with a sliding slot adapted to the slider, the sliding direction of the installation block 41 is limited by the "T" shaped slider and the sliding slot, the cutter 22 is fixed to one side of the installation block 41 close to the abutting plate 21, the driving member 42 is another lead screw motor, one side of the installation block 41 far from the cutter 22 is rotatably connected to a second lead screw 421 of the lead screw motor, the driving member 42 operates to drive the second lead screw to rotate, so that the installation block 41 moves toward/away from the abutting plate 21, and the spring is cut.
Because the abutting plate 21 is easy to wear in the long-term use process, technicians need to adjust the abutting position of the spring and the abutting plate 21 or need to replace the abutting plate 21, in order to facilitate the adjustment and replacement of the abutting plate 21 by the technicians, an adjusting groove 51 is formed in the bottom side of the base 2, the abutting plate 21 is slidably arranged in the abutting plate 21, the sliding direction of the abutting plate 21 is consistent with the height direction of the rack 1, and a fixing piece 5 used for keeping the relative position of the abutting plate 21 and the adjusting groove 51 constant is further arranged on the abutting plate 21; at this moment, the technician can make the abutting plate 21 slide in the adjustment groove 51 by adjusting the abutting plate 21, thereby adjusting the length of the abutting plate 21 extending out of the adjustment groove 51, changing the abutting position of the abutting plate 21 and the spring, and fixing the adjusted abutting plate 21 through the set fixing member 5, thereby realizing subsequent stable cutting.
Referring to fig. 3, the fixing member 5 includes a positioning bolt 52, a positioning hole 53 communicated with the adjusting groove 51 is formed in the side wall of the base 2, a free end of the positioning bolt 52 is inserted into the positioning hole 53, and the free end of the positioning bolt 52 is movably abutted against the side wall of the abutting plate 21, meanwhile, in order to facilitate adjustment of the abutting plate 21 by a technician, a limiting hole 55 is formed in the top wall of the base 2, an adjusting bolt 54 is assembled in the limiting hole 55 through a thread, and the free end of the adjusting bolt 54 penetrates through the limiting hole 55 and is rotatably connected with the top end of the abutting plate 21.
When the abutting plate 21 abuts against the spring tightly, technicians may have the spring shaking during cutting, which is prone to instability during cutting, so that referring to fig. 3, the accommodating groove 212 is formed in one side of the abutting plate 21 close to the cutter 22, and a plurality of groups of the accommodating grooves 212 are formed, the groups of the accommodating grooves 212 are arranged at intervals along the height direction of the rack 1, the spring is movably located in the accommodating groove 212, and the peripheral wall of the spring abuts against the groove wall of the accommodating groove 212.
The implementation principle of the stable cutting device for the spring machine in the embodiment of the application is as follows: the linear steel wire is wound into a spring on the spring winding shaft 12, after the linear steel wire is wound into a proper diameter and a proper length, when the spring needs to be cut, a technician works to control the base 2 to descend through the power part 33, so that the abutting plate 21 descends to be close to the spring winding shaft 12 until the abutting plate 21 is inserted into an adjacent pitch gap of the spring, at the moment, the spring is positioned in the accommodating groove 212 on the abutting plate 21, then the technician controls the mounting block 41 to slide through the driving part 42, so that the cutter 22 is close to the abutting plate 21 and penetrates through the shearing hole 211, the spring is sheared, and the spring is sheared.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a cutting device is stabilized to coiling machine, includes that frame (1) and over-and-under type locate base (2) on frame (1), its characterized in that: be equipped with around spring shaft (12) on frame (1), be equipped with butt plate (21) on base (2), butt plate (21) are located directly over around spring shaft (12), just butt plate (21) activity inserts the clearance of the adjacent two rings of spring, it is provided with cutter (22) still to slide on base (2), cutter (22) activity is close to/keeps away from butt plate (21), be equipped with on base (2) and be used for carrying out lift drive's drive assembly (3) to base (2), still be equipped with on base (2) and slide drive adjusting part (4) that are used for carrying out the cutting to spring to cutter (22).
2. The stable cutting device for the spring machine according to claim 1, characterized in that: one end, close to the spring winding shaft (12), of the abutting plate (21) is wedge-shaped, the thickness of one end, close to the spring winding shaft (12), of the abutting plate (21) is smaller than that of one end, far away from the spring winding shaft (12), of the abutting plate (21), and one side, far away from the cutter (22), of the abutting plate (21) is obliquely arranged.
3. The stable cutting device for the spring machine according to claim 1, characterized in that: the abutting plate (21) is provided with a shearing hole (211), and the cutter (22) movably penetrates through the shearing hole (211).
4. The stable cutting device for the spring machine according to claim 1, characterized in that: be equipped with slide rail (31) on frame (1), slide rail (31) are followed the direction of height of frame (1) is laid, slide rail (31) are equipped with two sets ofly, and two sets ofly slide rail (31) are laid relatively, drive assembly (3) are located slide block (32) of sliding adaptation with slide rail (31) on base (2) and are used for carrying out linear drive's power spare (33) to the slide block.
5. The stable cutting device for the spring machine according to claim 1, characterized in that: the base (2) is provided with an adjusting groove (51), the adjusting groove (51) is arranged along the height direction of the rack (1), one end, close to the spring winding shaft (12), of the adjusting groove (51) is in an open shape, the abutting plate (21) is arranged in the adjusting groove (51) in a sliding mode, and a fixing piece (5) used for enabling the abutting plate (21) and the adjusting groove (51) to keep the relative position constant is further arranged on the abutting plate (21).
6. The stable cutting device for the spring machine according to claim 5, characterized in that: the fixing piece (5) comprises a positioning bolt (52), a positioning hole (53) communicated with the adjusting groove (51) is formed in the side wall of the base (2), the free end of the positioning bolt (52) is inserted into the positioning hole (53) in a threaded mode, and the free end of the positioning bolt (52) is movably abutted against the side wall of the abutting plate (21).
7. A stable cutting device for spring machine according to any of claims 1-6, characterized in that: one side of the abutting plate (21) close to the cutter (22) is provided with an accommodating groove (212), and the peripheral side of the spring is movably attached to the inner bottom wall of the accommodating groove (212).
8. The stable cutting device for spring machine according to claim 7, characterized in that: the adjusting bolt (54) is rotatably arranged on one side, far away from the spring winding shaft (12), of the base (2), the free end of the adjusting bolt (54) penetrates through the base (2) and is communicated with the adjusting groove (51), the adjusting groove (51) is formed in the end side, far away from the spring winding shaft (12), of the abutting plate (21), and the free end of the adjusting bolt (54) is in threaded fit with the inner side wall of the adjusting groove (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222999648.7U CN218798803U (en) | 2022-11-08 | 2022-11-08 | Stable cutting device for spring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222999648.7U CN218798803U (en) | 2022-11-08 | 2022-11-08 | Stable cutting device for spring machine |
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| Publication Number | Publication Date |
|---|---|
| CN218798803U true CN218798803U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222999648.7U Active CN218798803U (en) | 2022-11-08 | 2022-11-08 | Stable cutting device for spring machine |
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| Country | Link |
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| CN (1) | CN218798803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117983750A (en) * | 2024-01-19 | 2024-05-07 | 南通伊诺精密塑胶导管有限公司 | Cutting mechanism of four-axis spring coiling machine |
-
2022
- 2022-11-08 CN CN202222999648.7U patent/CN218798803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117983750A (en) * | 2024-01-19 | 2024-05-07 | 南通伊诺精密塑胶导管有限公司 | Cutting mechanism of four-axis spring coiling machine |
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