CN215265922U

CN215265922U - Coil shaping device

Info

Publication number: CN215265922U
Application number: CN202121099354.8U
Authority: CN
Inventors: 庄晨光
Original assignee: Wuxi Fule Electronics Co ltd
Current assignee: Wuxi Fule Electronics Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-21
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a coil shaping device, which comprises a frame body, a first shaping component and a second shaping component; the frame body comprises a fixed bracket and a height adjusting assembly; the height adjusting component comprises a turntable, a screw rod and a mounting block; the turntable is arranged on the top of the fixed bracket; the screw rod is vertically arranged inside the fixed bracket; the upper end of the screw is connected with the turntable; the mounting block is matched with the fixed bracket in a clamping way; the mounting block is in nested fit with the screw; the screw drives the mounting block to move up and down; the first shaping assembly is connected with the mounting block; the second shaping component is connected with the lower end of the fixed bracket; the first shaping component is correspondingly matched with the second shaping component; the height adjusting assembly adjusts the height difference between the first shaping assembly and the second shaping assembly by utilizing the advantages of stable screw transmission and high precision, can adapt to products with different volume specifications, and enlarges the application range of the shaping device.

Description

Coil shaping device

Technical Field

The utility model relates to a coil production technical field especially relates to a coil shaping device.

Background

For transformers and inductors with high power density and strict volume requirements, full power capacity design is generally adopted at the initial design stage of the devices, so that the coil design is compact, and the phenomenon that an iron core cannot be normally assembled can occur due to the fact that a coil product under a normal winding process is excessively full and even deformed, so that the coil product needs to be shaped in the early stage so as to be capable of normally assembling the iron core. The conventional coil shaping method is to use a hammer or a modified drilling machine for pressing and shaping, but the flatness of the coil is poor, the coil is easy to crush and break, time and labor are wasted, and the working efficiency is low. Therefore, it is necessary to provide a coil shaping device which is simple and efficient to operate and has wide applicability.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides an easy operation high efficiency and extensive applicability's coil shaping device.

The technical scheme is as follows: in order to achieve the above object, the utility model discloses a coil shaping device, which comprises a frame body, a first shaping component and a second shaping component; the rack body comprises a fixed bracket and a height adjusting assembly; the height adjusting component comprises a turntable, a screw rod and a mounting block; the turntable is arranged on the top of the fixed bracket; the screw rod is vertically arranged inside the fixed bracket; the upper end of the screw is connected with the rotary disc; the mounting block is matched with the fixed support in a clamping way; the mounting block is in nested fit with the screw; the screw drives the mounting block to move up and down; the first shaping assembly is connected with the mounting block; the second shaping assembly is connected with the lower end of the fixed bracket; the first shaping assembly is correspondingly matched with the second shaping assembly.

Further, the first shaping assembly comprises a clamping plate, a clamping block and a pressure rod; the clamping plate is connected with the mounting block; the clamping blocks are clamped between the clamping plates in pairs; the compression bar is in nested fit with the clamping blocks; and a pressure head is arranged at the bottom of the pressure rod.

Further, the first shaping assembly further comprises a connecting rod, a transmission block and a handle; the transmission block is eccentrically and hingedly arranged between the pair of clamping plates; the transmission block is arranged above the pressure lever; the connecting rod is hinged between the pressure rod and the transmission block; one end of the handle is fixedly connected with the transmission block.

Further, the second reshaping component comprises a flat pressing plate and a fixing bracket; the upper surface of the flat pressing plate is provided with a groove body; the fixing bracket is embedded in the groove body; the fixing bracket is correspondingly arranged on the telescopic path of the pressure lever.

Further, the second reshaping component also comprises a positioning plate; a substrate is arranged at the bottom of the fixed support; the positioning plate is vertically connected and arranged at the top of the base plate; one side of the top of the positioning plate comprises a first side edge and a second side edge which are mutually connected; the first side edge is higher than the second side edge; a bearing shoulder is arranged between the first side edge and the second side edge; the flat pressing plate is supported and connected to the top of the second side edge; the side edge of the flat pressing plate is attached to the bearing shoulder.

Furthermore, a return spring is connected and arranged between the lower end of the pressure lever and the clamping block.

Has the advantages that: the utility model discloses a coil shaping device, which comprises a frame body, a first shaping component and a second shaping component; the rack body comprises a fixed bracket and a height adjusting assembly; the height adjusting assembly adjusts the height difference between the first shaping assembly and the second shaping assembly by utilizing the advantages of stable screw transmission and high precision, can be adapted to products with different volume specifications, and enlarges the application range of the shaping device; the handle and the pressure lever are linked by utilizing the lever principle, so that the enough shaping load applied to the coil can be ensured; utilize the reset spring between depression bar and the fixed bolster, shortened the adjustment time between twice plastic action, greatly promoted operating efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a coil shaping device;

FIG. 2 is a schematic view of a positioning plate;

fig. 3 is a schematic view of the return spring installation.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A coil shaping device, as shown in fig. 1 and 2, comprises a frame body 1, a first shaping component 2 and a second shaping component 3; the frame body 1 comprises a fixed bracket 11 and a height adjusting assembly 12; the height adjusting assembly 12 comprises a turntable 121, a screw 122 and a mounting block 123; the turntable 121 is mounted on the top of the fixed bracket 11; the screw 122 is vertically arranged inside the fixed bracket 11; the upper end of the screw 122 is connected with the turntable 121; the mounting block 123 is in clamping fit with the fixed bracket 11; the mounting block 123 is in nested fit with the screw 122; the screw 122 drives the mounting block 123 to move up and down; the first truing assembly 2 is connected to the mounting block 123; the second reshaping component 3 is connected with the lower end of the fixed bracket 11; the first shaping component 2 is correspondingly matched with the second shaping component 3; the position of the mounting block 123 at a certain position can be locked by inserting a stop block cooperating with the screw 122 in the mounting block 123 in a telescopic manner, and meanwhile, the rotation damping of the screw 122 itself can be increased, so that the stability of the rotation motion is further improved.

The height difference between the first shaping assembly 2 and the second shaping assembly 3 can be dynamically adjusted through the height adjusting device 12, so that products with different volume specifications can be adapted, and the application range of the shaping device is greatly widened; the screw drive has the advantages that the mounting block 123 can obtain smooth moving speed and higher adjusting precision;

the first shaping assembly 2 comprises a clamping plate 21, a clamping block 22 and a pressure rod 23; the clamping plate 21 is connected with the mounting block 123; the clamp blocks 22 are clamped between the pair of clamp plates 21; the compression rod 23 is in nested fit with the clamping block 22; the bottom of the pressure lever 23 is provided with a pressure head 231;

by applying a downward pressure on the pressure rod 23, the load can be transmitted to the pressure head 231 through the pressure rod 23, and the pressure head 231 presses downward and is matched with the corresponding part of the second shaping component 3, so that the coil can be effectively shaped; the pressure heads 231 can be connected in a quick-detachable connection manner such as screws, so that corresponding switching can be performed according to different sizes of the shaping objects; the clamping block 22 can play a limiting role, so that the pressure rod 23 and the pressure head 231 are stressed uniformly, the action is more stable, and force deviation is not generated.

The first shaping assembly 2 further comprises a connecting rod 24, a transmission block 25 and a handle 26; the transmission block 25 is eccentrically and hingedly arranged between the pair of clamping plates 21; the transmission block 25 is arranged above the pressure rod 23; the connecting rod 24 is hinged between the pressure rod 23 and the transmission block 25; one end of the handle 26 is fixedly connected with the transmission block 25;

by utilizing the lever principle of the handle 26, the transmission block 25 can be driven to rotate in a labor-saving manner, and then the connecting rod 24 is utilized to push the pressure rod 23 to move downwards, so that the shaping force is ensured to be enough.

The second shaping component 3 comprises a flat pressing plate 31 and a fixing bracket 32; the upper surface of the flat pressing plate 31 is provided with a groove body 301; the fixing bracket 32 is embedded in the groove body 301; the fixing bracket 32 is correspondingly arranged on the telescopic path of the pressure rod 23;

the fixing bracket 32 can be used as a positioning jig by means of a specific protrusion and side blocking structure, so that the coil cannot be displaced in the shaping process, and the shaping accuracy is improved. When the coil to be shaped is changed to a different specification, the fixing bracket 32 is also changed in addition to the replacement of the ram 231.

The second reshaping component 3 further comprises a positioning plate 33; the bottom of the fixed support 11 is provided with a substrate 101; the positioning plate 33 is vertically connected and arranged on the top of the base plate 101; one side of the top of the positioning plate 33 includes a first side 331 and a second side 332 that are engaged with each other; the first side 331 is higher than the second side 332; a bearing shoulder 333 is arranged between the first side edge 331 and the second side edge 332; the flat pressing plate 31 is arranged on the top of the second side 332 in a bearing and connecting manner; the side edge of the flat pressing plate 31 is attached to the bearing shoulder 333;

by utilizing the two-section type side edge structure of the positioning plate 33, the flat pressing plate 31 can be quickly positioned near the mounting position when the second shaping assembly 3 is assembled, so that the assembling efficiency is improved.

As shown in fig. 3, a return spring 201 is connected between the lower end of the pressure rod 23 and the clamping block 22;

after finishing pushing down the plastic action once, operating personnel loosens handle 26, receives tensile reset spring 201 drive depression bar 23 this moment and shifts back to initial position to shortened the adjustment time between two plastic actions, realized picking up the change fast to the coil, greatly promoted operating efficiency.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A coil shaping device, characterized in that: comprises a frame body (1), a first shaping component (2) and a second shaping component (3); the rack body (1) comprises a fixed bracket (11) and a height adjusting assembly (12); the height adjusting assembly (12) comprises a turntable (121), a screw rod (122) and a mounting block (123); the rotary table (121) is arranged on the top of the fixed bracket (11); the screw (122) is vertically arranged inside the fixed bracket (11); the upper end of the screw rod (122) is connected with the rotary disc (121); the mounting block (123) is in clamping fit with the fixed support (11); the mounting block (123) is in nested fit with the screw rod (122); the screw (122) drives the mounting block (123) to move up and down; the first shaping component (2) is connected with the mounting block (123); the second shaping component (3) is connected with the lower end of the fixed bracket (11); the first shaping component (2) is correspondingly matched with the second shaping component (3).

2. A coil shaping device according to claim 1, wherein: the first shaping assembly (2) comprises a clamping plate (21), a clamping block (22) and a pressing rod (23); the clamping plate (21) is connected with the mounting block (123); the clamping blocks (22) are clamped between the clamping plates (21); the compression bar (23) is in nested fit with the clamping block (22); the bottom of the pressure lever (23) is provided with a pressure head (231).

3. A coil shaping device according to claim 2, wherein: the first reshaping component (2) further comprises a connecting rod (24), a transmission block (25) and a handle (26); the transmission block (25) is eccentrically and hingedly arranged between the pair of clamping plates (21); the transmission block (25) is arranged above the pressure lever (23); the connecting rod (24) is hinged between the pressure rod (23) and the transmission block (25); one end of the handle (26) is fixedly connected with the transmission block (25).

4. A coil shaping device according to claim 2, wherein: the second reshaping component (3) comprises a flat pressing plate (31) and a fixing bracket (32); the upper surface of the flat pressing plate (31) is provided with a groove body (301); the fixing bracket (32) is embedded in the groove body (301); the fixing bracket (32) is correspondingly arranged on the telescopic path of the pressure lever (23).

5. A coil shaping device according to claim 4, wherein: the second reshaping component (3) further comprises a positioning plate (33); a base plate (101) is arranged at the bottom of the fixed support (11); the positioning plate (33) is vertically connected and arranged on the top of the base plate (101); one side of the top of the positioning plate (33) comprises a first side edge (331) and a second side edge (332) which are mutually connected; the first side edge (331) is higher than the second side edge (332); a bearing shoulder (333) is arranged between the first side edge (331) and the second side edge (332); the flat pressing plate (31) is arranged on the top of the second side edge (332) in a bearing and connecting manner; the side edge of the flat pressing plate (31) is jointed with the bearing shoulder (333).

6. A coil shaping device according to claim 2, wherein: and a return spring (201) is connected between the lower end of the pressure lever (23) and the clamping block (22).