CN114289616A - One-step stamping forming die for arc-extinguishing grid - Google Patents
One-step stamping forming die for arc-extinguishing grid Download PDFInfo
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- CN114289616A CN114289616A CN202111523545.7A CN202111523545A CN114289616A CN 114289616 A CN114289616 A CN 114289616A CN 202111523545 A CN202111523545 A CN 202111523545A CN 114289616 A CN114289616 A CN 114289616A
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Abstract
The invention provides an arc chute one-time punch forming die which comprises a fixing mechanism and a punching mechanism, wherein the fixing mechanism comprises a fixing box, a screw rod, a sliding chute, a round rod, a ball, an L-shaped rod and a vertical plate; the fixed box is characterized in that a screw rod is rotatably connected to the inner wall of the left side of the fixed box, an L-shaped block is in threaded connection with the outer side of the screw rod, and a sliding groove is formed in the inner wall of the bottom of the fixed box. According to the invention, the rotary knob drives the L-shaped block to move through the screw rod, the L-shaped block drives the balls to extrude the triangular block through the round rod, the triangular block drives the moving block to move through the moving plate, the moving block drives the corresponding clamping plates to move through the connecting rod, the two clamping plates clamp and fix the arc-extinguishing steel grid piece, the electric telescopic rod is started to drive the inserting rod to move downwards through the connecting plate to punch the arc-extinguishing steel grid piece, the arc-extinguishing steel grid piece is conveniently clamped and fixed, so that an error is not easy to occur in the punching process, and the waste of cost is avoided.
Description
Technical Field
The invention relates to the technical field of forming dies, in particular to a one-step stamping forming die for an arc chute.
Background
The arc extinguishing grid is also called arc extinguishing grid piece, which is one of the basic methods for extinguishing electric arc, the arc extinguishing grid piece is generally made of steel sheets, in the alternating current low-voltage switch electric appliance, when electric arc is generated between contacts, the electric arc is drawn into the arc extinguishing grid piece under the action of the contraction force of magnetic force lines, the arc extinguishing grid is formed by connecting a plurality of layers of steel sheets through green steel paper, and in the existing processing technology, most of the arc extinguishing steel grid pieces need to be punched and punched.
But the existing arc extinguishing bars one-time stamping forming die is not convenient for clamping and fixing the arc extinguishing steel bars, so that errors are easy to occur in the punching process, and the cost is wasted.
Disclosure of Invention
In view of the above, embodiments of the present invention provide a one-step stamping forming mold for an arc chute, so as to solve or alleviate the technical problems in the prior art, and provide at least one useful choice.
The technical scheme of the embodiment of the invention is realized as follows: an arc-extinguishing grid one-time stamping forming die comprises a fixing mechanism and a stamping mechanism, wherein the fixing mechanism comprises a fixing box, a screw rod, a sliding groove, a round rod, a ball, an L-shaped rod and a vertical plate;
the improved structure of the lock is characterized in that a screw rod is rotatably connected to the inner wall of the left side of the fixed box, an L-shaped block is in threaded connection with the outer side of the screw rod, a sliding groove is formed in the inner wall of the bottom of the fixed box, the L-shaped block is connected with the sliding groove in a sliding mode, the left end of the screw rod extends to the outside of the fixed box and is fixedly connected with a knob, a round rod is fixedly connected to the top of the L-shaped block, a ball is embedded into the top end of the round rod, a movable plate is arranged in the fixed box, three triangular blocks are fixedly connected to the bottom of the movable plate, the ball is in rolling contact with inclined planes of the three triangular blocks, L-shaped rods are fixedly connected to the inner walls of the two sides of the fixed box, and the screw rod is arranged to play a role in locking.
Preferably, the moving plate is slidably sleeved on the outer sides of the two L-shaped rods, moving blocks are fixedly connected to two sides of the moving plate, and the moving blocks are arranged to achieve a moving effect.
Further preferably, the top of the moving block is rotatably connected with a connecting rod, one end of each of the two connecting rods, which is close to each other, is rotatably connected with a clamping plate, and the clamping plate is arranged to achieve a clamping effect.
Further preferably, two the equal fixedly connected with rectangular block in one side that splint are close to each other, fixedly connected with riser on the top inner wall of fixed box, the setting of rectangular block plays the effect of connecting.
Further preferably, the equal fixedly connected with rectangular pole in both sides of riser, the outside at rectangular pole is established to the rectangle piece slip cap, two one side that the rectangle piece is close to each other respectively with the same spring of fixedly connected with between the both sides of riser, the spring movable sleeve is established in the outside of corresponding rectangular pole, and the setting of spring has played automatic re-setting's effect.
Further preferably, two rectangular holes have been seted up at the top of fixed case, the top of splint runs through the rectangular hole that corresponds, the top fixedly connected with of fixed case returns the shape board, returns the setting of shape board and has played the effect of support.
Preferably, a stamping mechanism is arranged above the fixing mechanism and comprises a U-shaped plate, an electric telescopic rod, a connecting plate, an inserting rod and a triangular block;
the top fixedly connected with U-shaped plate of fixed case, fixedly connected with electric telescopic handle on the top inner wall of U-shaped plate, electric telescopic handle's setting has played automatic effect.
Further preferably, the end part of the output shaft of the electric telescopic rod is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a plurality of inserting rods, and the inserting rods are arranged to achieve a stamping effect.
Due to the adoption of the technical scheme, the embodiment of the invention has the following advantages:
according to the invention, the rotary knob drives the L-shaped block to move through the screw rod, the L-shaped block drives the balls to extrude the triangular block through the round rod, the triangular block drives the moving block to move through the moving plate, the moving block drives the corresponding clamping plates to move through the connecting rod, the two clamping plates clamp and fix the arc-extinguishing steel grid piece, the electric telescopic rod is started to drive the inserting rod to move downwards through the connecting plate to punch the arc-extinguishing steel grid piece, the arc-extinguishing steel grid piece is conveniently clamped and fixed, so that an error is not easy to occur in the punching process, and the waste of cost is avoided.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a front cross-sectional structural view of the present invention;
FIG. 3 is a top perspective view of FIG. 2;
fig. 4 is an enlarged view of the structure of region a in fig. 2.
Reference numerals: 1. a fixing mechanism; 2. a fixed box; 3. a screw; 4. an L-shaped block; 5. a chute; 6. a knob; 7. a round bar; 8. a ball bearing; 9. moving the plate; 10. an L-shaped rod; 11. a moving block; 12. a connecting rod; 13. a splint; 14. a rectangular block; 15. a vertical plate; 16. a rectangular bar; 17. a spring; 18. a rectangular hole; 19. a return plate; 20. a stamping mechanism; 21. a U-shaped plate; 22. an electric telescopic rod; 23. a connecting plate; 24. inserting a rod; 25. and (5) a triangular block.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, an embodiment of the present invention provides a one-step stamping forming die for an arc chute, including a fixing mechanism 1 and a stamping mechanism 20, where the fixing mechanism 1 includes a fixing box 2, a screw 3, a chute 5, a round rod 7, a ball 8, an L-shaped rod 10, and a vertical plate 15;
rotate on the left side inner wall of fixed box 2 and be connected with screw rod 3, the outside threaded connection of screw rod 3 has L shape piece 4, spout 5 has been seted up on the bottom inner wall of fixed box 2, L shape piece 4 and spout 5 sliding connection, the left end of screw rod 3 extends to fixed box 2 outer and fixedly connected with knob 6, the top fixedly connected with round bar 7 of L shape piece 4, the top of round bar 7 is inlayed and is equipped with ball 8, be equipped with movable plate 9 in the fixed box 2, the bottom fixedly connected with triangle-shaped piece 25 of movable plate 9, the inclined plane rolling contact of ball 8 and triangle-shaped piece 25, equal fixedly connected with L shape pole 10 on the both sides inner wall of fixed box 2, screw rod 3's setting has played the dead effect of lock.
In one embodiment, the moving plate 9 is slidably sleeved outside the two L-shaped rods 10, the moving blocks 11 are fixedly connected to both sides of the moving plate 9, and the moving blocks 11 are arranged to achieve a moving effect.
In one embodiment, the top of the moving block 11 is rotatably connected with a connecting rod 12, one ends of the two connecting rods 12 close to each other are rotatably connected with clamping plates 13, and the clamping plates 13 are arranged to achieve a clamping effect.
In one embodiment, a rectangular block 14 is fixedly connected to one side of each of the two clamping plates 13 close to each other, a vertical plate 15 is fixedly connected to the inner wall of the top of the fixing box 2, and the rectangular block 14 is arranged to achieve the connecting effect.
In one embodiment, the rectangular rods 16 are fixedly connected to two sides of the vertical plate 15, the rectangular blocks 14 are slidably sleeved on the outer sides of the rectangular rods 16, one side, close to each other, of each of the two rectangular blocks 14 is fixedly connected with the same spring 17 between the two sides of the vertical plate 15, the springs 17 are movably sleeved on the outer sides of the corresponding rectangular rods 16, and the springs 17 are arranged to achieve an automatic resetting effect.
In one embodiment, two rectangular holes 18 are formed in the top of the fixing box 2, the top of the clamping plate 13 penetrates through the corresponding rectangular holes 18, a return plate 19 is fixedly connected to the top of the fixing box 2, and the return plate 19 is arranged to achieve a supporting effect.
In one embodiment, a stamping mechanism 20 is arranged above the fixing mechanism 1, and the stamping mechanism 20 comprises a U-shaped plate 21, an electric telescopic rod 22, a connecting plate 23, an inserting rod 24 and a triangular block 25;
In one embodiment, a connecting plate 23 is fixedly connected to an end portion of the output shaft of the electric telescopic rod 22, a plurality of inserting rods 24 are fixedly connected to a bottom portion of the connecting plate 23, and the inserting rods 24 are arranged to achieve a stamping effect.
The invention is in operation: when the arc extinguishing steel grid plate is used, the arc extinguishing steel grid plate is placed at the top of the square-shaped plate 19, when the arc extinguishing steel grid plate needs to be fixed, the knob 6 is rotated, the knob 6 drives the screw rod 3 to rotate, the screw rod 3 drives the L-shaped block 4 to slide in the sliding groove 5, the L-shaped block 4 drives the round rod 7 to move, the round rod 7 drives the balls 8 to move, the balls 8 roll on the inclined surface of the triangular block 25 and generate extrusion force, under the action of the extrusion force, the triangular block 25 drives the moving plate 9 to move upwards, the moving plate 9 slides on the outer sides of the two L-shaped rods 10, the moving plate 9 drives the moving block 11 to move, the moving block 11 extrudes the connecting rod 12 in the moving process, under the action of the extrusion force, the connecting rod 12 moves and rotates, the connecting rod 12 drives the corresponding clamping plate 13 to move, the clamping plate 13 drives the corresponding rectangular block 14 to move, and the rectangular block 14 compresses the corresponding spring 17 in the moving process, two splint 13 move to the direction that is close to each other and carry out the centre gripping to the arc extinguishing steel bars piece and fix, start electric telescopic handle 22 immediately, electric telescopic handle 22 drives connecting plate 23 downstream, and connecting plate 23 drives inserted bar 24 downstream to make inserted bar 24 carry out the punching press to the arc extinguishing steel bars piece and handle.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides an arc chute one shot stamping forming mould, includes fixed establishment (1) and punching press mechanism (20), its characterized in that: the fixing mechanism (1) comprises a fixing box (2), a screw rod (3), a sliding chute (5), a round rod (7), a ball (8), an L-shaped rod (10) and a vertical plate (15);
the improved structure is characterized in that a screw rod (3) is rotatably connected to the inner wall of the left side of the fixed box (2), an L-shaped block (4) is in threaded connection with the outer side of the screw rod (3), a sliding groove (5) is formed in the inner wall of the bottom of the fixed box (2), the L-shaped block (4) is in sliding connection with the sliding groove (5), the left end of the screw rod (3) extends to the outer side of the fixed box (2) and is fixedly connected with a knob (6), a round rod (7) is fixedly connected to the top of the L-shaped block (4), a ball (8) is embedded into the top end of the round rod (7), a movable plate (9) is arranged in the fixed box (2), a triangular block (25) is fixedly connected to the bottom of the movable plate (9), the ball (8) is in rolling contact with an inclined plane of the triangular block (25), and L-shaped rods (10) are fixedly connected to the inner walls of the two sides of the fixed box (2).
2. The one-time stamping forming die for the arc chute as claimed in claim 1, wherein: the movable plate (9) is sleeved on the outer sides of the two L-shaped rods (10) in a sliding mode, and movable blocks (11) are fixedly connected to the two sides of the movable plate (9).
3. The one-time stamping and forming die for the arc chute as claimed in claim 2, wherein: the top of the moving block (11) is rotatably connected with connecting rods (12), and one ends, close to each other, of the two connecting rods (12) are rotatably connected with clamping plates (13).
4. The one-time stamping and forming die for the arc chute as claimed in claim 3, wherein: two splint (13) equal fixedly connected with rectangular block (14) in one side that is close to each other, fixedly connected with riser (15) on the top inner wall of fixed case (2).
5. The one-time stamping and forming die for the arc chute as claimed in claim 4, wherein: the equal fixedly connected with rectangle pole (16) in both sides of riser (15), rectangle piece (14) slip cap is established in the outside of rectangle pole (16), two one side that rectangle piece (14) are close to each other respectively with the same spring (17) of fixedly connected with between the both sides of riser (15), the outside at corresponding rectangle pole (16) is established to spring (17) activity cover.
6. The one-time stamping and forming die for the arc chute as claimed in claim 3, wherein: two rectangular holes (18) have been seted up at the top of fixed case (2), corresponding rectangular hole (18) are run through at the top of splint (13), the top fixedly connected with of fixed case (2) returns shape board (19).
7. The one-time stamping forming die for the arc chute as claimed in claim 1, wherein: a stamping mechanism (20) is arranged above the fixing mechanism (1), and the stamping mechanism (20) comprises a U-shaped plate (21), an electric telescopic rod (22), a connecting plate (23), an inserting rod (24) and a triangular block (25);
the top fixedly connected with U-shaped board (21) of fixed case (2), fixedly connected with electric telescopic handle (22) on the top inner wall of U-shaped board (21).
8. The one-time stamping and forming die for the arc chute as claimed in claim 7, wherein: the end part of an output shaft of the electric telescopic rod (22) is fixedly connected with a connecting plate (23), and the bottom of the connecting plate (23) is fixedly connected with a plurality of inserted rods (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111523545.7A CN114289616A (en) | 2021-12-14 | 2021-12-14 | One-step stamping forming die for arc-extinguishing grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111523545.7A CN114289616A (en) | 2021-12-14 | 2021-12-14 | One-step stamping forming die for arc-extinguishing grid |
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| Publication Number | Publication Date |
|---|---|
| CN114289616A true CN114289616A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111523545.7A Pending CN114289616A (en) | 2021-12-14 | 2021-12-14 | One-step stamping forming die for arc-extinguishing grid |
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| CN (1) | CN114289616A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA230986A (en) * | 1986-08-27 | 1987-06-15 | Voest Alpine Ag | DEVICE FOR PUNCHING SHEETS |
| CN210651670U (en) * | 2019-09-15 | 2020-06-02 | 昆山恩胜精密科技有限公司 | Injection mold convenient to get material |
| CN211758875U (en) * | 2020-04-06 | 2020-10-27 | 大同瑞铖钢结构有限公司 | Cutting device is used in steel construction production |
| CN212216766U (en) * | 2020-04-23 | 2020-12-25 | 深圳市思骏达模型有限公司 | Stamping die that juice extractor palm was used |
| CN214108483U (en) * | 2020-12-23 | 2021-09-03 | 中铁电气化局集团有限公司第二工程分公司 | Steel slot type crane span structure positioning and punching device |
| CN214108551U (en) * | 2020-12-21 | 2021-09-03 | 镇江市盛地光电科技有限公司 | Automatic riveting device for SFP optical module shell |
| CN214966645U (en) * | 2021-04-26 | 2021-12-03 | 宿迁市第一人民医院 | Internal medicine is clinical with emergent mobile device |
-
2021
- 2021-12-14 CN CN202111523545.7A patent/CN114289616A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA230986A (en) * | 1986-08-27 | 1987-06-15 | Voest Alpine Ag | DEVICE FOR PUNCHING SHEETS |
| CN210651670U (en) * | 2019-09-15 | 2020-06-02 | 昆山恩胜精密科技有限公司 | Injection mold convenient to get material |
| CN211758875U (en) * | 2020-04-06 | 2020-10-27 | 大同瑞铖钢结构有限公司 | Cutting device is used in steel construction production |
| CN212216766U (en) * | 2020-04-23 | 2020-12-25 | 深圳市思骏达模型有限公司 | Stamping die that juice extractor palm was used |
| CN214108551U (en) * | 2020-12-21 | 2021-09-03 | 镇江市盛地光电科技有限公司 | Automatic riveting device for SFP optical module shell |
| CN214108483U (en) * | 2020-12-23 | 2021-09-03 | 中铁电气化局集团有限公司第二工程分公司 | Steel slot type crane span structure positioning and punching device |
| CN214966645U (en) * | 2021-04-26 | 2021-12-03 | 宿迁市第一人民医院 | Internal medicine is clinical with emergent mobile device |
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