CN211331114U - Cutting mechanism of spring machine - Google Patents
Cutting mechanism of spring machine Download PDFInfo
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- CN211331114U CN211331114U CN201922203689.9U CN201922203689U CN211331114U CN 211331114 U CN211331114 U CN 211331114U CN 201922203689 U CN201922203689 U CN 201922203689U CN 211331114 U CN211331114 U CN 211331114U
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Abstract
The utility model discloses a cutting mechanism of spring machine belongs to spring machine parts field, and cutting mechanism of spring machine includes: the cutter is arranged on the cutter seat; the abutting cutting block is arranged opposite to the cutter and fixed on the abutting cutting seat; the movable abutting block is used for limiting the spring when the spring is cut off by the cutter, is positioned on one side of the abutting block and can be movably arranged on the abutting cutting seat along the moving direction of the cutter through an elastic piece. The utility model discloses a cutting mechanism of spring machine can realize preventing that the spring from deflecting at the cutting-off process, makes the spring cut surface level and smooth.
Description
Technical Field
The utility model relates to a coiling machine part field especially relates to a coiling machine shutdown mechanism.
Background
The spring machine mainly comprises the following components in the process of machining a spring: the working contents of wire feeding, diameter changing, pitch changing, material cutting and the like. After the wire rod sent out to the rod core is subjected to diameter changing and pitch changing according to preset setting, the spring and the rod core connection root are required to be cut off, the spring root is usually cut off along a rod core discharge port by a cutter in the cutting mechanism of the existing spring machine, but the cutting surface is inclined and uneven due to deflection of the spring in the cutting process, burrs are easily generated, the size measurement of the spring is further influenced, the appearance of the spring product is not attractive, and the customer satisfaction is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a spring machine cutting mechanism to realize preventing the spring from deflecting in the cutting process, and making the cut surface of the spring level and smooth.
The utility model adopts the technical proposal that:
the utility model provides a pair of coiling machine shutdown mechanism, include: the cutter is arranged on the cutter seat; the abutting cutting block is arranged opposite to the cutter and fixed on the abutting cutting seat; the movable abutting block is used for limiting the spring when the spring is cut off by the cutter, is positioned on one side of the abutting block and can be movably arranged on the abutting cutting seat along the moving direction of the cutter through an elastic piece.
As a further improvement of the scheme, a groove body is arranged on the abutting-cutting seat along the moving direction of the cutter, one end of the groove body, which is close to the abutting-cutting block, is an opening end penetrating through the abutting-cutting seat, and one end of the groove body, which is far away from the abutting-cutting seat, is a closed end; the movable abutting block extends into the groove body from the opening end of the groove body; the elastic piece is arranged in the groove body and is positioned between the movable abutting block and the closed end of the groove body.
As a further improvement of the solution, the elastic member is a spring.
As a further improvement of the scheme, a limiting part for limiting the movable abutting block and the elastic part in the groove body is arranged on the abutting-cutting seat.
As a further improvement of the solution, the limiting member includes a metal wire and a first fastening member; the metal wire is used for resisting the movable resisting block and the spring; the first fastener is used for fixing the metal wire on the abutting cutting seat.
As a further improvement of the solution, the limiting member includes a cover plate and a second fastening member; the cover plate is covered on one side of the movable abutting block and one side of the spring; the second fastener is used for fixing the cover plate on the abutting-cutting seat.
As a further improvement of the scheme, the end face of one end, far away from the abutting-cutting seat, of the abutting-cutting block is flush with the end face of one end, far away from the abutting-cutting seat, of the movable abutting-cutting block.
As a further improvement of the scheme, one end of the movable abutting block, which is far away from the abutting-cutting seat, and one side part, which is far away from the abutting-cutting block, of the end are arc-shaped.
As a further improvement of the scheme, one end, far away from the cutting block, of the cutting abutting seat is provided with a mounting hole penetrating through the cutting abutting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a cutting mechanism of spring machine, through setting up the cutter on the cutter seat, set up on the seat of cutting to support and cut piece and activity and support the piece, when needing to cut off the spring, support and cut the seat and drive to support and cut the piece and move to one side of spring root, the cutter seat drives the cutter and moves to the other side of spring root, the cutter continues to move and supports the spring and supports between cutter and support and cut the piece and cut off the spring, support the piece and provide and resist the power, easy cutting off of spring, when the cutter cuts off the spring, the spring atress produces the trend of keeping away from the cutter direction and moving, support and exert force on the activity that lies in supporting and cutting one side of piece promptly, the activity supports the piece and carries on the spacing to the spring, prevent its deflection, simultaneously along with the cutter advances to cut off the support and cut off the power of spring and exert force on the elastic component, and elastic movement through the elastic component, in order to adapt to the, prevent that the spring from receiving reaction force and deflecting towards being close to the cutter direction for the cutter supports the deflection of limiting the spring under the auxiliary action of piece in the activity when cutting off the spring, thereby makes the cut surface level and smooth, and no burr compares the spring in the shutdown mechanism production of current spring machine, and the yields promotes by a wide margin, has guaranteed the pleasing to the eye degree of spring.
Drawings
Fig. 1 is a schematic structural diagram of a cutting mechanism of a spring forming machine according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of the abutting-cutting seat, the movable abutting block and the elastic member according to the first embodiment of the present invention;
fig. 3 is a schematic front view of a cutting mechanism of a spring forming machine according to a second embodiment of the present invention;
fig. 4 is a schematic top view of a cutting mechanism of a spring forming machine according to a second embodiment of the present invention;
fig. 5 is a schematic structural view of a use state of the cutting mechanism of the spring machine according to the embodiment of the present invention.
In the figure:
1. a cutter; 2. a cutter seat; 3. butting and cutting the blocks; 4. a butting and cutting seat; 5. a movable resisting block; 6. an elastic member; 41. a trough body; 7. a limiting member; 71. a metal wire; 72. a first fastener; 73. a cover plate; 74. a second fastener; 42. and (7) installing holes.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings and technical solutions needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
The present invention will be further explained with reference to the accompanying drawings.
Example one
As shown in fig. 1, 2 and 5, the cutting mechanism of a spring machine provided in this embodiment is used for cutting a spring on a spring machine (for example, a CNC502 spring machine, and may be introduced into other spring machines), and includes a cutter 1, a cutter holder 2, a cutting block 3, a cutting block 4, a movable cutting block 5, and an elastic member 6, wherein the cutter 1 is fixed on the cutter holder 2, the cutter holder 2 is fixed on a first slide block of the spring machine, the first slide block is slidably disposed on the first slide block, an end of the cutting block 3 is disposed opposite to an edge of the cutter 1, the cutting block 3 is fixed on the cutting block 4, the cutting block 4 is fixed on a second slide block of the spring machine, the second slide block is slidably disposed on the second slide block, the first slide block and the second slide block are disposed opposite, the movable cutting block 5 is used for limiting the spring when the cutter 1 cuts the spring, the movable cutting block 5 is located on one side of the cutting block 3, and is movably arranged on the abutting cutting seat 4 along the moving direction of the cutting knife 1 through an elastic piece 6. When a spring needs to be cut off, a crank mechanism of the spring machine drives a second sliding block to slide on a second sliding seat, so that a cutting abutting seat 4 drives a cutting abutting block 3 to move to one side of the root of the spring, another crank mechanism of the spring machine drives a first sliding block to slide on a first sliding seat, a cutter seat 2 drives a cutter 1 to move to the other side of the root of the spring, the cutter 1 continues to move to abut the spring between the cutter 1 and the cutting abutting block 3 and cut off the spring, the cutting abutting block 3 provides abutting force to facilitate cutting off the spring, when the cutter 1 cuts off the spring, the spring is stressed to generate a trend moving away from the cutter 1, namely the trend abuts against and applies force to a movable abutting block 5 positioned at one side of the cutting abutting block 3, the movable abutting block limits the spring to prevent the spring from deflecting, meanwhile, the force is applied to an elastic piece 6 along with the abutting force of the cutter 1 advancing to cut off the spring, and the elastic piece is pressed to elastically move through the elastic piece, so that the cutter 1 advances to cut, prevent that the spring from receiving reaction force and deflecting towards being close to the cutter direction for the deflection of spring has been restricted under the auxiliary action of piece 5 and elastic component 6 to the activity when cutter 1 cuts off the spring, thereby makes the cut surface level and smooth, and no burr compares in the spring of the shutdown mechanism production of current coiling machine, and the yields promotes by a wide margin, has guaranteed the pleasing to the eye degree of spring.
In order to facilitate the installation of the movable abutting block 5 and the elastic element on the abutting-cutting seat 4, further, a groove body 41 is arranged on the side wall of the abutting-cutting seat 4 along the moving direction of the cutter 1, one end of the groove body 41 close to the abutting-cutting block 3 is an opening end penetrating through the abutting-cutting seat 4, and one end of the groove body 41 far away from the abutting-cutting seat 4 is a closed end. The movable abutting block 5 extends into the inside of the tank body 41 from the opening end of the tank body 41, the elastic piece 6 is arranged inside the tank body 41 and located between the movable abutting block 5 and the closed end of the tank body 41, and the movable abutting block 5 is in sliding fit with the inner wall of the tank body 41. By adopting the structure, the sliding of the movable abutting block 5 in the groove body 41 is facilitated when the movable abutting block is stressed, the elastic piece 6 is stressed to deform, and the movable abutting block 5 is reset under the action of the elastic restoring force of the elastic piece 6. Wherein, the abutting cutting block 3 is fixedly arranged at the end part of the abutting cutting seat 4, and the abutting cutting block 3 and the abutting cutting seat 4 can be integrally arranged.
Optionally, the elastic member 6 is a spring or a spring plate, and in the present embodiment, the elastic member 6 is preferably a compression spring.
In order to limit the movable abutting block 5 and the elastic element 6 conveniently, a limiting element 7 is arranged on the abutting-cutting seat 4 and used for limiting the movable abutting block 5 and the elastic element 6 in the groove body 41, so that the movable abutting block 5 and the elastic element 6 are prevented from moving out of the groove body 41, and the stability of the movable abutting block 5 and the elastic element 6 is guaranteed.
Specifically, the limiting member 7 includes a metal wire 71 and a first fastening member 72, the metal wire 71 is used for resisting against the movable resisting block 5 and the spring, the metal wire 71 does not press the movable resisting block 5 and the elastic member 6, and is blocked outside the movable resisting block 5 and the elastic member 6 to prevent the movable resisting block 5 from being separated from the groove body 41, the movable resisting block 5 still slides in the groove body 41, the metal wire 71 is formed by bending metal wires such as steel wires, copper wires, aluminum alloy wires and the like, and can be a curved metal wire or a linear metal wire, preferably a curved metal wire, which has a good resisting effect, the first fastening member 72 is used for fixing the metal wire 71 on the resisting and cutting seat 4, the first fastening member 72 can be a bolt and a nut fit, a through hole is formed on one side of the resisting and cutting seat 4 at this time, the bolt is matched with the nut after penetrating through the through hole, the metal wire 71 is pressed between the nut of the bolt and the resisting and cutting seat 4 by the, the first fastening member 72 may also be a screw, and in this case, the first fastening member 72 is provided with a threaded hole, and the metal wire is pressed between the screw and the abutting seat 4 by screwing the screw into the threaded hole. By adopting the structure, the limiting part 7 is simple in structure and low in cost.
In order to ensure the elastic auxiliary effect of the movable abutting block 5 on the spring, further, the end surface of the abutting block 3 far away from the abutting seat 4 is flush with the end surface of the movable abutting block 5 far away from the abutting seat 4.
Furthermore, one end of the movable abutting block 5, which is far away from the abutting-cutting seat 4, and one side part of the end, which is far away from the abutting-cutting block 3, are arc-shaped.
To be connected for the second slider on propping to cut seat 4 and the coiling machine, furtherly, to cut seat 4 and keep away from the one end of propping to cut 3 and be provided with the mounting hole 42 that runs through to cut seat 4, through running through the mounting hole on this mounting hole 42 and the second slider with the bolt and realize the erection joint, the dismouting of being convenient for is changed.
Example two
As shown in fig. 3, 4 and 5, the cutting mechanism of the spring machine provided by the present embodiment is used for cutting the spring on the spring machine, and comprises a cutter 1 and a cutter holder 2, support the stripping and slicing 3, support and cut seat 4, the activity supports piece 5, elastic component 6, cutter 1 is fixed to be set up on cutter seat 2, cutter seat 2 is fixed in on the first slider of spring machine, first slider slidable sets up on first slide, the tip that supports stripping and slicing 3 sets up with the cutting part of cutter 1 in opposite directions, it is fixed in on supporting and cutting seat 4 to support stripping and slicing 3, support and cut seat 4 and be fixed in on the second slider of spring machine, second slider slidable sets up on the second slide, first slider and second slider set up relatively, the activity supports piece 5 and carries on spacingly to the spring when being used for cutter 1 to cut off the spring, the activity supports piece 5 and is located and supports one side of stripping and slicing 3, and it can set up on supporting and cutting seat 4 along cutter 1 moving direction movingly through elastic component 6.
The difference between the second embodiment and the first embodiment is that:
the limiting member 7 is replaced by a cover plate 73 and a second fastening member 74, the cover plate 73 covers one side of the movable abutting block 5 and the spring, the cover plate 73 is located on the side of the abutting seat 4, and the second fastening member 74 is used for fixing the cover plate 73 on the abutting seat 4. The second fastening member 74 may be a screw or a bolt, the movable abutting block 5 and the spring are limited in the groove 41 by the cover plate 73, and the second fastening member 74 penetrates through the through hole of the cover plate 73 to be connected with the through hole or the threaded hole of the abutting seat 4, so as to fix the cover plate 73 on the abutting seat 4. By adopting the structure, the limiting part 7 is easy to disassemble and assemble, and the stability is better.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (9)
1. A coiling machine shutdown mechanism, characterized by, includes:
the cutter (1) is arranged on the cutter seat (2);
the abutting cutting block (3) is arranged opposite to the cutter (1), and the abutting cutting block (3) is fixed on the abutting cutting seat (4);
the movable abutting block (5) is used for limiting the spring when the spring is cut off by the cutter (1), the movable abutting block (5) is located on one side of the abutting block (3), and the movable abutting block is movably arranged on the abutting cutting seat (4) along the moving direction of the cutter (1) through an elastic piece (6).
2. The spring machine severing mechanism of claim 1, wherein:
a groove body (41) is formed in the cutting abutting seat (4) along the moving direction of the cutter (1), one end, close to the cutting abutting block (3), of the groove body (41) is an open end penetrating through the cutting abutting seat (4), and one end, far away from the cutting abutting seat (4), of the groove body (41) is a closed end;
the movable abutting block (5) extends into the groove body (41) from the opening end of the groove body (41);
the elastic piece (6) is arranged in the groove body (41) and is positioned between the movable abutting block (5) and the closed end of the groove body (41).
3. The spring machine severing mechanism of claim 2, wherein:
the elastic piece (6) is a spring.
4. The spring machine severing mechanism of claim 2, wherein:
the abutting-cutting seat (4) is provided with a limiting piece (7) used for limiting the movable abutting block (5) and the elastic piece (6) in the groove body (41).
5. The spring machine severing mechanism of claim 4, wherein:
the limiting piece (7) comprises a metal wire (71) and a first fastening piece (72);
the metal wire (71) is used for resisting the movable resisting block (5) and the elastic piece (6);
the first fastener (72) is used for fixing the metal wire (71) on the abutting cutting seat (4).
6. The spring machine severing mechanism of claim 4, wherein:
the limiting piece (7) comprises a cover plate (73) and a second fastening piece (74);
the cover plate (73) is arranged on one side of the movable abutting block (5) and one side of the elastic piece (6) in a covering mode;
the second fastener (74) is used for fixing the cover plate (73) on the abutting cutting seat (4).
7. The spring machine severing mechanism of claim 1, wherein:
the end face of one end, far away from the abutting-cutting seat (4), of the abutting-cutting block (3) is flush with the end face of one end, far away from the abutting-cutting seat (4), of the movable abutting-cutting block (5).
8. The spring machine severing mechanism of claim 1, wherein:
one end of the movable abutting block (5) far away from the abutting-cutting seat (4) and one side part of the end far away from the abutting-cutting block (3) are arc-shaped.
9. The spring machine severing mechanism of claim 1, wherein:
one end, far away from the cutting block (3), of the cutting support (4) is provided with a mounting hole (42) penetrating through the cutting support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922203689.9U CN211331114U (en) | 2019-12-10 | 2019-12-10 | Cutting mechanism of spring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922203689.9U CN211331114U (en) | 2019-12-10 | 2019-12-10 | Cutting mechanism of spring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211331114U true CN211331114U (en) | 2020-08-25 |
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ID=72108196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922203689.9U Active CN211331114U (en) | 2019-12-10 | 2019-12-10 | Cutting mechanism of spring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211331114U (en) |
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2019
- 2019-12-10 CN CN201922203689.9U patent/CN211331114U/en active Active
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