CN220543766U - Metallized film capacitor original paper metal spraying clamping device - Google Patents

Abstract

The application relates to a metal spraying clamping device for an original metal of a metallized film capacitor, the metal spraying clamping device comprises a base, the base level is arranged, a fixing base is arranged above the base, the fixing base level is arranged, a sliding groove is formed in one side of the fixing base, a clamping screw rod is arranged in the sliding groove, two sections of threads which are different in rotation directions are arranged on the clamping screw rod, one end of the clamping screw rod is provided with a clamping motor, an output shaft of the clamping motor is coaxially connected with the clamping screw rod, two clamping plates are respectively connected with different thread sections of the clamping screw rod in a threaded mode, and the clamping plates are vertically arranged. The application has the effect of improving the working efficiency.

Description

Metallized film capacitor original paper metal spraying clamping device

Technical Field

The application relates to the technical field of metal spraying clamps, in particular to a metal spraying clamping device for an original metal of a metallized film capacitor.

Background

In various power driving devices, a capacitor is one of the main elements, and it is mainly used in direct current Link circuits (DC-Link) of these power electronic devices. The metal spraying is used as an extremely important part in the processing process of the metallized film capacitor, various solders required are melted by power sources such as electric arc or flame and atomized under the action of high-pressure air, and metal particles are sprayed on the film layer gap of the capacitor core leasing surface with extremely high sensitivity to heat energy at high speed to form a metal electrode surface. Generally, the capacitor element is cylindrical, and in mass production, a metal spraying clamping device is often used, and the existing metal spraying clamping device is used for arranging the capacitor element in a clamping assembly and then clamping the capacitor element from the upper end.

Aiming at the related technology, the clamping device ignores the problem that whether gaps are reserved on two sides of the capacitor original which are orderly arranged, and can cause the phenomenon of falling off in the metal spraying process, thereby influencing the working efficiency.

Disclosure of Invention

In order to solve the problem that a capacitor element falls off in a metal spraying process due to gaps left on two sides of arranged capacitor elements, the application provides a metal spraying clamping device for a metallized film capacitor element.

The application provides a metallized film capacitor original paper metal spraying clamping device, adopts following technical scheme:

the utility model provides a metallized film capacitor original paper metal spraying clamping device, includes base, its characterized in that: the base level sets up, and the base top is equipped with the fixing base level and sets up, and the sliding tray has been seted up to one side of fixing base, is equipped with the centre gripping lead screw in the sliding tray, is equipped with two sections screw threads that revolve to different on the centre gripping lead screw, and the one end of centre gripping lead screw is equipped with the centre gripping motor, and the output shaft and the centre gripping lead screw coaxial coupling of centre gripping motor have two grip blocks on the different screw thread sections of centre gripping lead screw respectively threaded connection, and the grip block is vertical to be set up.

Through adopting above-mentioned technical scheme, when needing to press from both sides tight processing to capacitor original paper both sides, the staff is put into the fixing base with the capacitor original paper that arranges earlier on, then starts the centre gripping motor, and the output shaft of centre gripping motor drives the centre gripping lead screw and rotates, makes two grip blocks slide in opposite directions along centre gripping lead screw length direction, presss from both sides tight processing to capacitor original paper from both sides, is favorable to preventing the capacitor original paper that arranges and leaves the phenomenon that drops that the space leads to because of both sides, is favorable to improving work efficiency.

Optionally, the base top is equipped with the rotation seat, rotates seat upper end and fixing base fixed connection, is equipped with the rotation motor in the base, rotates the vertical setting of motor, rotates the output shaft and the rotation seat coaxial coupling of motor.

Through adopting above-mentioned technical scheme, when needing to carry out the metal spraying to capacitor original paper both ends and handling, the staff starts the rotation motor, and the output shaft of rotation motor can drive the rotation seat rotation, can make the spray gun after the metal spraying of one terminal surface of film capacitor original paper, alright carry out continuous metal spraying to the other terminal surface of turning to back capacitor original paper, this kind of mode need not the manual work to the capacitor original paper again in the metal spraying in-process, is favorable to improving the work efficiency of metal spraying operation.

Optionally, the fixing base upper end is equipped with the roof, the roof both ends all are equipped with the bracing piece, the vertical setting of bracing piece, terminal surface fixed connection under the one end and the roof of bracing piece, the one end and fixing base up end fixed connection of roof are kept away from to the bracing piece, the both sides of roof are equipped with gag lever post and threaded rod respectively, gag lever post and threaded rod all vertical setting, the one end and the threaded rod rotation of roof are connected, the one end and the fixing base rotation of roof are connected in the threaded rod one end and the fixing base of keeping away from the roof, the one end and the fixing base fixed connection of roof are kept away from to the roof, be connected with the grip block between gag lever post and the threaded rod, the grip block level sets up, the one end and the threaded rod threaded connection of grip block, the one end and the gag lever post sliding connection of threaded rod are kept away from to the grip block, the threaded rod upper end is equipped with driving motor, driving motor and threaded rod coaxial coupling.

Through adopting above-mentioned technical scheme, gag lever post restriction clamping plate gliding direction, when needing to press from both sides tightly the processing to the condenser original paper, the staff starts driving motor, and driving motor drives the threaded rod and rotates, and then drives clamping plate and slide under the effect of gag lever post to realize pressing from both sides tight processing to the condenser original paper, changed the mode that manual operation clamping plate pressed from both sides the condenser original paper and pressed from both sides tightly, utilized driving motor to realize pressing from both sides tight processing to the condenser original paper top, be favorable to improving work efficiency.

Optionally, the outside of gag lever post and threaded rod all overlaps and is equipped with the spring, and the one end of spring is connected with the grip block up end, and the one end that the spring kept away from the grip block is connected with the lower terminal surface of roof.

Through adopting above-mentioned technical scheme, when needing to press from both sides tight processing to the condenser original paper, the clamping operation that the clamping plate carried out the upper end to the condenser original paper through setting up the spring, can make the clamping plate rise the in-process again and further receive the elasticity of spring, is favorable to improving the pressure of clamping plate to the condenser original paper.

Optionally, the limiting hole that is used for restricting two grip blocks slip direction has been seted up on the grip block, and limiting hole extends along grip block length direction and sets up, and two grip blocks sliding connection are in the limiting hole department of grip block.

Through adopting above-mentioned technical scheme, when needing to press from both sides tight processing to the condenser original paper both sides, through setting up spacing hole on the grip block, can make the grip block slide on the grip block, make the produced pressure of condenser original paper both sides grip block and the pressure that the grip block of condenser original paper upper end produced be in same horizontal plane, can prevent effectively that the crooked condition of condenser original paper from taking place, be favorable to improving work efficiency.

Optionally, two the clamping plates are close to each other one side all is equipped with the elastic layer, and the elastic layer evenly sets up along clamping plate length direction.

Through adopting above-mentioned technical scheme, when needing to press from both sides tight processing to electric capacity original paper both sides, through setting up the elastic layer, can effectively protect the both sides of electric capacity original paper, be favorable to improving the stability of device.

Optionally, the same side of fixing base and roof all overlaps and is equipped with the steady rest that is used for preventing the roll-off of condenser original paper, and fixing base and roof all can dismantle with the steady rest and be connected.

Through adopting above-mentioned technical scheme, when needing rotating device, through setting up the steady rest, can prevent effectively that the device from the roll-off of condenser original paper when rotating to damage the condenser original paper, be favorable to improving the security of equipment.

Optionally, the base lower extreme is equipped with the slider, and the slider includes slide holder, sliding screw and slide motor, and the spout has been seted up to one side that the slide holder is close to the base, and the spout extends along slide holder length direction to set up, and the sliding screw rotates to be connected in the spout department of slide holder, and slide motor sets up in the one end of slide holder, and slide motor's output shaft and sliding screw coaxial coupling, base and sliding screw threaded connection, base and slide holder sliding connection.

Through adopting above-mentioned technical scheme, most of spray guns that are used for the metal spraying operation at present generally only can reciprocate the spraying, and the slider that transversely sets up can make things convenient for the device to remove in order to cater for the spraying operation of spray gun to reduce the intensity of labour of manual handling, be favorable to improving work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects of a metal spraying clamping device for an original metal film capacitor:

1. through setting up base, fixing base, centre gripping lead screw, centre gripping motor, grip block and anchor clamps locating component, when needing to press from both sides tight processing to capacitor original paper both sides, the staff is put into the fixing base with the capacitor original paper that arranges earlier on then starts the centre gripping motor, and the output shaft of centre gripping motor drives the centre gripping lead screw and rotates, makes two grip blocks slide in opposite directions along centre gripping lead screw length direction, presss from both sides tight processing to capacitor original paper from both sides, is favorable to preventing the falling phenomenon that the clearance leads to because of both sides is left to the capacitor original paper that arranges, is favorable to improving work efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a metallized clamping device for a metallized film capacitor original.

FIG. 2 is a schematic diagram of a cross-section of a metal spraying clamping device for highlighting an original metal foil of a metallized film capacitor in an embodiment of the present application;

fig. 3 is an enlarged schematic view of the portion a in fig. 2.

Reference numerals illustrate: 1. a slider; 11. a sliding seat; 12. a sliding screw; 13. a slide motor; 14. a chute; 2. a rotating member; 21. a base; 22. a rotating seat; 23. a rotating motor; 3. a support; 31. a top plate; 32. a support rod; 33. a fixing seat; 34. a stabilizing rack; 4. a clamping member; 41. a clamping plate; 411. a limiting hole; 42. a threaded rod; 421. a drive motor 43 and a limit lever; 44. a clamping plate; 45. a sliding groove; 46. clamping a screw rod; 47. clamping the motor; 48. an elastic layer; 49. and (3) a spring.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a metal spraying clamping device for an original metal of a metallized film capacitor.

Referring to fig. 1, a metal spraying clamping device for an original metal of a metallized film capacitor comprises a sliding part 1, a rotating part 2, a supporting part 3 and a clamping part 4 for clamping the original metal of the metallized film capacitor, wherein the sliding part 1 is horizontally arranged, the rotating part 2 is slidingly connected above the sliding part 1, the supporting part 3 is arranged above the rotating part 2, the supporting part 3 is fixedly connected with the rotating part 2, the clamping part 4 is arranged in the supporting part 3, and the clamping part 4 is connected with the rotating part 2.

Referring to fig. 1, a slider 1 ensures that a rotating member 2 can slide in the length direction of the slider 1, a supporting member 3 is ensured to be capable of steering, a supporting member 3 supports a clamping member 4, when a metallized film capacitor original is required to be clamped, a worker firstly places the arranged original on the supporting member 3, then clamps the left side, the right side and the upper side of the capacitor original by the clamping member 4, thereby being beneficial to preventing the arranged capacitor original from falling off and improving the working efficiency.

Referring to fig. 1, the sliding part 1 includes a sliding seat 11, a sliding screw 12 and a sliding motor 13, the sliding seat 11 is horizontally arranged, the sliding screw 12 is arranged in the sliding seat 11, a sliding groove 14 is formed in one side, close to the base 21, of the sliding seat 11, two ends of the sliding screw 12 are rotatably connected to the sliding groove 14 of the sliding seat 11, the sliding motor 13 is arranged at one end of the sliding seat 11, an output shaft of the sliding motor 13 is coaxially connected with the sliding screw 12, and the rotating part 2 is in threaded connection with the sliding screw 12. At present, most spray guns for metal spraying operation generally only can write upward, the transversely arranged sliding piece 1 can be conveniently moved to cater for the spraying operation of the spray gun, a worker starts the sliding motor 13, an output shaft of the sliding motor 13 drives the sliding screw 12 to rotate, and then the rotating piece 2 slides in the direction of the sliding screw 12, so that the labor intensity of manual conveying is reduced, and the working efficiency is improved.

Referring to fig. 2, the rotating member 2 includes a base 21, a rotating base 22 and a rotating motor 23, the base 21 is horizontally disposed, the base 21 is in threaded connection with the sliding screw 12, the rotating base 22 is rotatably connected to an upper end surface of the base 21, the rotating motor 23 is disposed in the base 21, the rotating motor 23 is vertically disposed, and an output shaft of the rotating motor 23 is coaxially connected with the rotating base 22. When the base 21 supports the rotating seat 22 and metal spraying treatment is required to be carried out on two ends of the capacitor element, a worker starts the rotating motor 23, an output shaft of the rotating motor 23 can drive the rotating seat 22 to rotate, and after metal spraying on one end face of the film capacitor element is finished, the spray gun can continuously spray metal on the other end face of the turned capacitor element.

Referring to fig. 1, the supporting member 3 includes a top plate 31, four supporting rods 32, a fixing base 33 and a stabilizing frame 34, the fixing base 33 is horizontally arranged on the upper end surface of the rotating base 22, the fixing base 33 is fixedly connected with the rotating base 22, the top plate 31 is horizontally arranged above the fixing base 33, the supporting rods 32 are vertically arranged, the supporting rods 32 are respectively and uniformly arranged at two ends of the top plate 31, the upper ends of the supporting rods 32 are fixedly connected with the lower end surface of the top plate 31, the lower ends of the supporting rods 32 are fixedly connected with the upper end surface of the fixing base 33, one sides of the fixing base 33 and the top plate 31 are sleeved with the stabilizing frame 34 for preventing the capacitor original from sliding, and the stabilizing frame 34 is detachably connected with both sides of the fixing base 33 and the top plate 31.

Referring to fig. 1, the top plate 31, the support rod 32 and the fixing seat 33 can support the arranged capacitor elements, when metal spraying treatment is required to be performed on two end faces of the capacitor elements, a worker firstly uses the spray gun to perform metal spraying operation on one end face of the capacitor elements, then dismantles the stabilizing frame 34, fixes the stabilizing frame 34 to the other side of the clamping device through bolts, then starts the rotating member 2 to perform metal spraying operation on the other end face of the capacitor elements, dismantles conveniently and rapidly, and can effectively prevent damage to the capacitor elements caused by sliding of the capacitor elements during rotation, thereby being beneficial to improving the safety of equipment.

Referring to fig. 2 and 3, the clamping member 4 includes a clamping plate 41, a threaded rod 42, a limit rod 43 and two clamping plates 44, the threaded rod 42 and the limit rod 43 are respectively disposed at two ends of the top plate 31, the threaded rod 42 and the limit rod 43 are vertically disposed, one end of the limit rod 43 is fixedly connected with the lower end face of the top plate 31, one end of the limit rod 43 far away from the top plate 31 is fixedly connected with the fixing seat 33, one end of the threaded rod 42 is rotatably connected with the lower end face of the top plate 31, one end of the threaded rod 42 far away from the top plate 31 is rotatably connected with the fixing seat 33, the clamping plate 41 is horizontally disposed, one end of the clamping plate 41 is in threaded connection with the threaded rod 42, one end of the clamping plate 41 far away from the threaded rod 42 is in sliding connection with the limit rod 43, one end of the threaded rod 42 near the top plate 31 is provided with a driving motor 421, and an output shaft of the driving motor 421 is coaxially connected with the threaded rod 42.

Referring to fig. 2 and 3, the limiting rod 43 limits the moving direction of the clamping plate 41, when the capacitor original is required to be clamped in the vertical direction, a worker starts the driving motor 421, the output shaft of the driving motor 421 drives the threaded rod 42 to rotate, and then the clamping plate 41 slides in the vertical direction of the threaded rod 42 under the action of the limiting rod 43, so that the clamping process of the capacitor original is realized, the clamping mode of the manual operation clamping plate 41 on the capacitor original is changed, the clamping process of the upper part of the capacitor original is realized by using the driving motor 421, and the work efficiency is improved.

Referring to fig. 2 and 3, a limiting hole 411 is formed in the clamping plate 41, the limiting hole 411 extends along the length direction of the clamping plate 44, two clamping plates 44 are vertically arranged, a sliding groove 45 for sliding the clamping plates 44 is formed in one side, close to the clamping plate 41, of the fixing seat 33, a clamping screw rod 46 is arranged in the sliding groove 45, two sections of threads with different rotation directions are formed in the clamping screw rod 46, a clamping motor 47 is arranged at one end of the fixing seat 33, an output shaft of the clamping motor 47 is coaxially connected with the clamping screw rod 46, the two clamping plates 44 are respectively connected onto different thread sections of the clamping screw rod 46 in a threaded manner, the upper end of the clamping plate 44 is slidably connected with the top plate 31, the clamping plates 44 are slidably connected to the limiting hole 411 of the clamping plate 41, elastic layers 48 are respectively arranged on one sides, close to each other, of the elastic layers 48 are uniformly arranged along the length direction of the clamping plates 44, and the elastic layers 48 are made of vinyl ester materials.

Referring to fig. 2 and 3, through setting up the both sides that elastic layer 48 can effectively protect the capacitor original paper, spacing hole 411 effectively prevents that grip block 44 from taking place askew in the clamp process, when need transversely carrying out clamp processing to the capacitor original paper, the staff puts into fixing base 33 with the original paper that arranges earlier, then start clamp motor 47, clamp motor 47's output shaft drives clamp screw 46 and rotates, make two grip blocks 44 slide in opposite directions along clamp screw 46 length direction, thereby clamp processing to the original paper from both sides, be favorable to preventing the capacitor original paper that arranges and leave the phenomenon that drops that the space leads to because of both sides, be favorable to improving the stability of device.

Referring to fig. 2 and 3, a spring 49 is sleeved on the outer sides of the limit rod 43 and the threaded rod 42, one end of the spring 49 is connected with the lower end face of the top plate 31, and one end of the spring 49, which is far away from the top plate 31, is connected with the upper end face of the clamping plate 41. When the capacitor original is required to be clamped, the clamping plate 41 is used for clamping the capacitor original above, and the spring 49 is arranged, so that the clamping plate 41 is further subjected to the elastic force of the spring 49 in the lifting process, the clamping force of the clamping plate 41 on the capacitor original is improved, and the stability of the device is improved.

The embodiment of the application provides a metal spraying clamping device for an original metal of a metallized film capacitor, which comprises the following implementation principles: when the metal spraying treatment is required to be carried out on the two ends of the capacitor original, firstly, workers firstly place the arranged capacitor original between the fixed seat 33 and the top plate 31, the capacitor original is prevented from sliding down through the supporting function of the stabilizing frame 34, then the driving motor 421 is started, the output shaft of the driving motor 421 drives the threaded rod 42 to rotate, then the clamping plate 41 is driven to slide in the vertical direction, the clamping treatment of the capacitor original in the vertical direction is realized, the spring 49 is further enhanced in pressure in the vertical direction, then the clamping motor 47 is started, the output shaft of the clamping motor 47 drives the clamping screw 46 to rotate, the two clamping plates 44 slide along the length direction of the clamping screw 46, then clamping treatment is carried out on the capacitor original from two sides, the spray gun is started, the spray gun moves up and down, the sliding motor 13 drives the device to slide in the length direction of the sliding seat 11, the capacitor original is fully sprayed with metal, when the other end of the capacitor original is required to be sprayed with metal, the stabilizing frame 34 is detached and is installed on the opposite side, then the rotating motor 23 is started, the output shaft of the rotating motor 23 drives the rotating seat 22 to rotate, and the spray gun can be enabled to continuously spray metal on the other end face of the capacitor original after the metal spraying treatment of the film capacitor original.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a metallized film capacitor original paper metal spraying clamping device, includes base (21), its characterized in that: base (21) level sets up, base (21) top is equipped with fixing base (33), fixing base (33) level sets up, sliding tray (45) have been seted up to one side of fixing base (33), be equipped with clamping screw (46) in sliding tray (45), be equipped with two sections screw threads that revolve to different on clamping screw (46), the one end of clamping screw (46) is equipped with clamping motor (47), the output shaft and the clamping screw (46) coaxial coupling of clamping motor (47), threaded connection has two grip blocks (44) respectively on the different screw thread sections of clamping screw (46), the vertical setting of grip block (44).

2. A metallized film capacitor original metal spraying clamping device according to claim 1, wherein: the base (21) top is equipped with rotation seat (22), rotates seat (22) upper end and fixing base (33) fixed connection, is equipped with in base (21) and rotates motor (23), rotates motor (23) vertical setting, rotates the output shaft and the rotation seat (22) coaxial coupling of motor (23).

3. A metallized film capacitor original metal spraying clamping device according to claim 1, wherein: the utility model discloses a motor drive device, including fixing base (33) and fixing base (42), fixing base (33) upper end is equipped with roof (31), roof (31) both ends all are equipped with bracing piece (32), bracing piece (32) vertical setting, the one end and the terminal surface fixed connection under roof (31) of bracing piece (32), the one end and fixing base (33) up end fixed connection of roof (31) are kept away from to bracing piece (32), both sides of roof (31) are equipped with gag lever post (43) and threaded rod (42) respectively, gag lever post (43) and threaded rod (42) all vertical setting, the one end and threaded rod (42) rotation connection of roof (31), the one end and fixing base (33) rotation connection of roof (31) are kept away from to threaded rod (42), the one end and gag lever post (43) fixed connection of roof (31) are kept away from to roof (43), be connected with clamping plate (41) between gag lever post (43) and the threaded rod (42), clamping plate (41) level sets up, the one end and threaded rod (42) threaded rod (41) threaded connection, one end and threaded rod (42) sliding connection (421) are kept away from threaded rod (42) on clamping plate (41), the driving motor (421) is coaxially connected with the threaded rod (42).

4. A metallized film capacitor original metal spraying clamping device according to claim 3, wherein: and springs (49) are sleeved outside the limiting rods (43) and the threaded rods (42), one ends of the springs (49) are connected with the upper end faces of the clamping plates (41), and one ends, far away from the clamping plates (41), of the springs (49) are connected with the lower end faces of the top plates (31).

5. A metallized film capacitor original metal spraying clamping device according to claim 3, wherein: limiting holes (411) for limiting the sliding directions of the two clamping plates (44) are formed in the clamping plates (41), the limiting holes (411) extend along the length directions of the clamping plates (44), and the two clamping plates (44) are connected to the limiting holes (411) of the clamping plates (41) in a sliding mode.

6. A metallized film capacitor original metal spraying clamping device according to claim 1, wherein: and elastic layers (48) are arranged on one sides, close to each other, of the two clamping plates (44), and the elastic layers (48) are uniformly arranged along the length direction of the clamping plates (44).

7. A metallized film capacitor original metal spraying clamping device according to claim 3, wherein: the same sides of the fixing seat (33) and the top plate (31) are respectively sleeved with a stabilizing frame (34) for preventing the capacitor original from sliding out, and the fixing seat (33) and the top plate (31) are respectively detachably connected with the stabilizing frames (34).

8. A metallized film capacitor original metal spraying clamping device according to claim 1, wherein: the base (21) lower extreme is equipped with slider (1), slider (1) is including slide holder (11), slide screw (12) and slide motor (13), slide holder (11) are close to one side of base (21) and have been seted up spout (14), spout (14) are extended along slide holder (11) length direction and are set up, slide screw (12) rotate and connect in slide holder (11) spout (14) department, slide motor (13) set up in slide holder (11) one end, slide motor (13) output shaft and slide screw (12) coaxial coupling, base (21) and slide screw (12) threaded connection, base (21) and slide holder (11) sliding connection.