CN219378797U

CN219378797U - Pin trimming device for electronic transformer production

Info

Publication number: CN219378797U
Application number: CN202320761728.0U
Authority: CN
Inventors: 廖霁; 陈红亮
Original assignee: Jiangxi Zhuhe Electronic Technology Co ltd
Current assignee: Jiangxi Zhuhe Electronic Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-07-21
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the technical field of pin trimming, in particular to a pin trimming device for electronic transformer production, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a placing plate; according to the utility model, through the arrangement of the trimming mechanism, the telescopic hydraulic cylinder is started to drive the fixed frame and the four clamping plates to move downwards, so that the gears drive the bidirectional threaded rods to rotate, at the moment, the four clamping plates are close to each other, the electric telescopic rod is started to drive the fixed bar and the trimming rods to move, so that the trimming rods are inserted into the columns of pins, meanwhile, the L-shaped rod moves to the upper part of the fixed frame, the telescopic hydraulic cylinder is started to drive the fixed frame and the clamping plates to reset, the fixed frame is reset to drive the L-shaped rod, the fixed bar and the trimming rods to move upwards until the pins on the transformer body are straightened, so that the pins of the transformer body are trimmed in a transverse and longitudinal matching way, the clamping and the inserting can be completed quickly, and the trimming effect on the pins of the transformer body is improved.

Description

Pin trimming device for electronic transformer production

Technical Field

The utility model relates to the technical field of pin trimming, in particular to a pin trimming device for electronic transformer production.

Background

The electronic transformer is provided with a plurality of pairs of pins, so that the flatness of each pin of the component is guaranteed, the advanced requirements of the times are combined, the pins are required to be trimmed before the electronic transformer is packaged or used, and the pins are required to be leveled and used because the pins are inclined in the production or transportation process sometimes.

The Chinese patent with the publication number of CN112820526B discloses a pin trimming device for electronic transformer production, and relates to the field of pin trimming. The pin trimming device for the electronic transformer production comprises a U-shaped operation table, wherein two moving blocks which are arranged up and down are arranged on the inner side of the U-shaped operation table, and a first adjusting mechanism for adjusting the moving blocks to move up and down is connected to the side wall of the U-shaped operation table; the movable block is characterized in that a movable plate is fixedly connected to the outer side wall of the movable block, and a mounting rod is arranged on the front side of the movable plate.

Based on the above search in combination with the prior art findings:

the existing pin trimming device for electronic transformer production needs to clamp each pin independently in the trimming process due to the fact that the number of pins on the electronic transformer is large, and the pins are time-consuming and labor-consuming in clamping due to the fact that the inclination direction of the pins is random, so that the pin trimming speed is reduced.

Disclosure of Invention

The utility model aims to provide a pin trimming device for electronic transformer production, which solves the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides an electronic transformer production is with pin trimming means, includes the bottom plate, the top fixedly connected with of bottom plate places the board, places the top fixedly connected with transformer body of board, still includes

The telescopic hydraulic cylinder is fixedly connected to the inner wall of the top of the L-shaped supporting plate, and the fixed frame is fixedly connected to the output end of the telescopic hydraulic cylinder.

The trimming mechanism is positioned on the fixed frame;

the trimming mechanism comprises four clamping plates which are connected onto the fixing frame in a sliding mode, a U-shaped block is fixedly connected to one side of the fixing frame, rotating holes are formed in the inner walls of two sides of the U-shaped block, two bidirectional threaded rods are connected into the two rotating holes in a rotating mode, four fixing blocks are connected onto the bidirectional threaded rods in a threaded mode, the bottom ends of the four fixing blocks are fixedly connected onto the tops of the four clamping plates respectively, gears are connected onto the bidirectional threaded rods in a key mode, a sliding groove is formed in one side of the L-shaped supporting plate, racks are connected into the sliding groove in a sliding mode, and the racks are meshed with the gears.

Preferably, an L-shaped plate is arranged above the bottom plate, one side of the L-shaped plate is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a fixing strip, and one side of the fixing strip is fixedly connected with a plurality of trimming rods.

Preferably, the top of the fixing strip is fixedly connected with an L-shaped rod, and the L-shaped rod is matched with the fixing frame.

Preferably, the bottom fixedly connected with two movable rods of L shaped plate, the dead lever has all been cup jointed in the equal sliding of two movable rod bottoms, and the equal fixed connection in the top of bottom plate of the bottom of two dead levers has all cup jointed reset spring on the movable rod, reset spring's both ends dead lever and L shaped plate fixed connection respectively.

Preferably, two slide holes are formed in one side of the L-shaped plate, guide rods are connected in the two slide holes in a sliding mode, and one ends of the two guide rods are fixedly connected to one side of the fixing strip.

Preferably, the four fixing blocks are all made of rubber.

The utility model provides a pin trimming device for electronic transformer production through improvement, which has the following improvement and advantages compared with the prior art:

according to the utility model, through the arrangement of the trimming mechanism, the telescopic hydraulic cylinder is started to drive the fixed frame, the four clamping plates, the U-shaped block, the bidirectional threaded rod and the gear to move downwards, so that the gear moves on the rack to drive the bidirectional threaded rod to rotate, the bidirectional threaded rod rotates to drive the two four clamping plates to approach each other, two rows of pins can be trimmed, the electric telescopic rod is started to drive the fixed bar and the trimming rods to move, so that the trimming rods alternate the columns of pins, the L-shaped rod moves to the upper part of the fixed frame, the telescopic hydraulic cylinder drives the fixed frame and the clamping plates to reset, and the fixed frame resets to drive the L-shaped rod, the fixed bar, the trimming rods, the electric telescopic rod and the L-shaped plate to move upwards until the pins on the transformer body are straightened, so that the pins of the transformer body are trimmed transversely and longitudinally in a matched manner, the clamping and the alternate can be completed quickly, and the trimming effect on the pins of the transformer body is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of another perspective overall perspective of the present utility model;

FIG. 3 is a schematic perspective view of a dressing mechanism according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Reference numerals illustrate:

1. a bottom plate; 101. placing a plate; 102. a transformer body; 103. an L-shaped support plate; 104. a telescopic hydraulic cylinder; 105. a fixed frame; 106. a clamping plate; 107. a U-shaped block; 108. a two-way threaded rod; 109. a gear; 110. a rack; 111. a fixed block; 112. a chute; 2. an L-shaped plate; 201. an electric telescopic rod; 202. a trimming rod; 203. an L-shaped rod; 204. a guide rod; 205. a fixed rod; 206. a movable rod; 207. a return spring; 208. and fixing strips.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a pin trimming device for electronic transformer production by improving the pin trimming device, which has the technical scheme that:

1-4, a pin trimming device for electronic transformer production comprises a bottom plate 1, a placing plate 101 fixedly connected to the top of the bottom plate 1, a transformer body 102 fixedly connected to the top of the placing plate 101, and a base plate

The L-shaped supporting plate 103, the top inner wall of the L-shaped supporting plate 103 is fixedly connected with a telescopic hydraulic cylinder 104, and the output end of the telescopic hydraulic cylinder 104 is fixedly connected with a fixed frame 105.

A trimming mechanism located on the fixed frame 105;

the trimming mechanism comprises four clamping plates 106 which are connected to the fixed frame 105 in a sliding manner, one side of the fixed frame 105 is fixedly connected with a U-shaped block 107, the inner walls of two sides of the U-shaped block 107 are respectively provided with a rotating hole, two rotating holes are connected with a bidirectional threaded rod 108 in a common rotating manner, four fixed blocks 111 are connected to the bidirectional threaded rod 108 in a threaded manner, the bottom ends of the four fixed blocks 111 are respectively and fixedly connected to the tops of the four clamping plates 106, a gear 109 is connected to the bidirectional threaded rod 108 in a key manner, one side of an L-shaped supporting plate 103 is provided with a sliding groove 112, a rack 110 is connected to the sliding groove 112 in a sliding manner, and the rack 110 is meshed with the gear 109; by means of the structure, through the arrangement of the trimming mechanism, the telescopic hydraulic cylinder 104 drives the clamping plate 106 to move downwards, so that the gear 109 drives the bidirectional threaded rod 108 to rotate to drive the clamping plate 106 to be close to each other, and trimming of two rows of pins of the transformer body 102 is achieved.

Further, an L-shaped plate 2 is arranged above the bottom plate 1, one side of the L-shaped plate 2 is fixedly connected with an electric telescopic rod 201, the output end of the electric telescopic rod 201 is fixedly connected with a fixing strip 208, one side of the fixing strip 208 is fixedly connected with a plurality of trimming rods 202, the top of the fixing strip 208 is fixedly connected with an L-shaped rod 203, the L-shaped rod 203 is matched with the fixing frame 105, the bottom of the L-shaped plate 2 is fixedly connected with two movable rods 206, the bottom ends of the two movable rods 206 are respectively and slidably sleeved with a fixing rod 205, the bottom ends of the two fixing rods 205 are respectively and fixedly connected with the top of the bottom plate 1, the movable rods 206 are respectively and fixedly connected with a reset spring 207, and the two ends of the reset spring 207 are respectively and fixedly connected with the fixing rods 205 and the L-shaped plate 2; by means of the structure, through the arrangement of the trimming rod 202, the electric telescopic rod 201 drives the trimming rod 202 to penetrate through the multiple rows of pins, at this time, the folded angle position of the L-shaped rod 203 is located above the fixed frame 105, and the trimming rod 202 is driven to move upwards by resetting of the fixed frame 105, so that the multiple rows of pins of the transformer body 102 are trimmed.

Further, two sliding holes are formed in one side of the L-shaped plate 2, guide rods 204 are slidably connected in the two sliding holes, and one ends of the two guide rods 204 are fixedly connected to one side of a fixing strip 208; by the above structure, the guide rod 204 plays a role in guiding and improves the stability of the fixing strip 208.

Further, the four fixing blocks 111 are made of rubber; by means of the structure, through the arrangement of the fixing blocks 111, the fixing blocks 111 are made of rubber, so that larger friction force exists between the fixing blocks 111 and the bidirectional threaded rod 108.

Working principle: the transformer body 102 is fixed on the placing plate 101, the telescopic hydraulic cylinder 104 is started to drive the fixed frame 105 to move downwards, the fixed frame 105 moves to drive the four clamping plates 106, the U-shaped block 107, the bidirectional threaded rod 108 and the gear 109 to move downwards, the bidirectional threaded rod 108 moves to drive the fixed block 111 to move downwards, because the fixed block 111 is made of rubber, a large friction force exists between the fixed block 111 and the bidirectional threaded rod 108, the gear 109 moves to drive the rack 110 to move downwards, when the clamping plates 106 move to the top end positions of pins of the transformer body 102, the rack 110 moves to the bottom of the tooth chute 112, the gear 109 moves on the rack 110 and rotates along with the continuous downward movement of the telescopic hydraulic cylinder 104, the rotating gear 109 drives the bidirectional threaded rod 108 to rotate, the bidirectional threaded rod 108 rotates to drive the four clamping plates 106 to approach each other two by two, and further the pins of two rows can be trimmed, the clamping plate 106 after the pins are trimmed is still positioned above the trimming rods 202, the electric telescopic rods 201 are started to drive the fixing bars 208 and the trimming rods 202 to move, so that the trimming rods 202 penetrate through the pins in a plurality of rows, the fixing bars 208 are moved to drive the L-shaped rods 203 to move, the bending positions of the L-shaped rods 203 are positioned above the fixing frames 105, the telescopic hydraulic cylinders 104 drive the fixing frames 105 and the clamping plates 106 to reset, the fixing frames 105 reset to drive the L-shaped rods 203, the fixing bars 208, the trimming rods 202, the electric telescopic rods 201 and the L-shaped plates 2 to move upwards, the L-shaped plates 2 move to drive the movable rods 206 to move, the movable rods 206 move to drive the reset springs 207 to elastically deform until the pins on the transformer body 102 are straightened, after the fixing frames 105 reset, the electric telescopic rods 201 drive the fixing bars 208 and the L-shaped rods 203 to reset, at this time, the reset spring 207 which is not acted by external force drives the L-shaped plate 2 to reset, so that the transverse and longitudinal matching trimming of the pins of the transformer body 102 is realized, the clamping and penetration can be rapidly completed, and the trimming speed of the pins of the transformer body 102 is further improved.

Claims

1. The utility model provides a pin trimming device is used in electronic transformer production, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a placing plate (101), the top of the placing plate (101) is fixedly connected with a transformer body (102), and the transformer further comprises;

the device comprises an L-shaped supporting plate (103), wherein the inner wall of the top of the L-shaped supporting plate (103) is fixedly connected with a telescopic hydraulic cylinder (104), and the output end of the telescopic hydraulic cylinder (104) is fixedly connected with a fixed frame (105);

a trimming mechanism located on the fixed frame (105);

the trimming mechanism comprises four clamping plates (106) which are connected onto a fixed frame (105) in a sliding mode, one side of the fixed frame (105) is fixedly connected with a U-shaped block (107), two side inner walls of the U-shaped block (107) are respectively provided with a rotating hole, two rotating holes are internally connected with a bidirectional threaded rod (108) in a rotating mode, four fixing blocks (111) are connected onto the bidirectional threaded rod (108) in a threaded mode, the bottoms of the four fixing blocks (111) are respectively and fixedly connected onto the tops of the four clamping plates (106), gears (109) are connected onto the bidirectional threaded rod (108) in a key mode, one side of an L-shaped supporting plate (103) is provided with a sliding groove (112), racks (110) are connected onto the sliding groove (112) in a sliding mode, and the racks (110) are meshed with the gears (109).

2. The pin trimming device for electronic transformer production of claim 1, wherein: the top of bottom plate (1) is equipped with L shaped plate (2), and one side fixedly connected with electric telescopic handle (201) of L shaped plate (2), the output fixedly connected with dead band (208) of electric telescopic handle (201), one side fixedly connected with of dead band (208) a plurality of trimming bars (202).

3. The pin trimming device for electronic transformer production of claim 2, wherein: the top of fixed strip (208) fixedly connected with L shape pole (203), L shape pole (203) and fixed frame (105) looks adaptation.

4. A pin trimming device for electronic transformer production according to claim 3, wherein: two movable rods (206) are fixedly connected to the bottom of the L-shaped plate (2), fixed rods (205) are sleeved at the bottom ends of the two movable rods (206) in a sliding mode, the bottom ends of the two fixed rods (205) are fixedly connected to the top of the bottom plate (1), reset springs (207) are sleeved on the movable rods (206), and the two ends of each reset spring (207) are respectively fixed to the corresponding fixed rods (205) and the corresponding L-shaped plate (2) in a fixed mode.

5. The pin trimming device for electronic transformer production of claim 4, wherein: two slide holes are formed in one side of the L-shaped plate (2), guide rods (204) are connected in the two slide holes in a sliding mode, and one ends of the two guide rods (204) are fixedly connected to one side of a fixing strip (208).

6. The pin trimming device for electronic transformer production of claim 1, wherein: the four fixing blocks (111) are made of rubber.