CN220515296U - Insulator needle trimming means - Google Patents

Abstract

The utility model discloses an insulator needle trimming device which comprises a mounting base for placing a connector, positioning guide posts and trimming plates for adjusting trimming length and guaranteeing trimming flatness, wherein the positioning guide posts are arranged at four corners of the mounting base, the trimming plates are in adaptive sliding connection with the positioning guide posts, the trimming plates are positioned right above the mounting base, spring ferrules for supporting and rebounding the trimming plates are sleeved on the outer walls of the positioning guide posts, nuts matched with the positioning guide posts are connected with each positioning guide post in a threaded manner, and the nuts are used for adjusting and fixing the positions of the trimming plates on the positioning guide posts. According to the utility model, the connector can be fixedly clamped through the clamping plate and the elastic piece on the mounting groove, the stability of the connector is maintained, the adjustment of the height position of the trimming plate can be realized through the spring ferrule and the placing plate for adjusting the control of the trimming length of the insulator needle, and the moving position of the trimming plate can be observed in real time through the scale plate, so that the precise trimming of the length of the insulator needle is realized.

Description

Insulator needle trimming means

Technical Field

The utility model relates to the field of circuit board preparation, in particular to an insulator needle trimming device.

Background

The connectors are important elements for realizing interconnection of the front side and the back side of the microwave radio frequency component shell and the inside and the outside of the package, and the number of the connectors contained in the microwave radio frequency component is few, more than hundreds. Trimming the insulator needle on the connector according to actual requirements before welding, and trimming the length of the insulator needle so as to facilitate the installation of the connector on the microwave radio frequency assembly; at present, the insulator needle is trimmed by manually using the bevel pliers, and the trimming end face of the insulator needle is uneven after trimming by using the bevel pliers, and the trimming length of the insulator is inaccurate when trimming by manually using the bevel pliers.

Disclosure of Invention

The utility model aims to provide an insulator needle trimming device.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an insulator needle trimming means, is including the installation base that is used for placing the connector, location guide post and be used for adjusting the trimming length and guaranteeing the trimming board of trimming the roughness, the four corners department of installation base is all installed the location guide post, the four corners department of trimming board with four location guide post one-to-one adaptation sliding connection, just the trimming board is located directly over the installation base, every all overlap on the circumference outer wall of location guide post has the spring lasso that is used for supporting and kick-backing trimming board, every equal threaded connection has the nut rather than the adaptation on the location guide post, the nut is used for adjusting and fixing the position of trimming board on the location guide post.

Further, the trimming plate is provided with a plurality of positioning and fixing holes which are arranged in a matrix manner and are used for placing insulator pins on the connector.

Furthermore, the upper end face of the mounting base is provided with a mounting groove corresponding to the trimming plate, opposite side faces of the mounting groove are symmetrically provided with sliding grooves, and clamping plates for fixing the connector are slidably arranged in the sliding grooves.

Further, an elastic piece is arranged between the clamping plate and the side face of the mounting groove, and the expansion direction of the elastic piece is parallel to the length direction of the sliding groove.

Further, the side of installation base is provided with the scale plate of symmetry, the scale plate with the laminating of the side of clipping board.

Further, one end of the spring ferrule is fixedly connected with the upper end face of the mounting base, the other end of the spring ferrule is fixedly connected with a placing plate, and the placing plate is used for setting off the placing trimming plate.

Further, the placing plate is sleeved on the positioning guide post in a sliding manner.

Compared with the prior art, the utility model has the advantages that:

1. the connector can be clamped fixedly through the clamping plates and the elastic pieces on the mounting grooves, and the stability of the connector is maintained, so that the connector is prevented from shaking when the insulator needle is trimmed, and the trimming effect is prevented from being influenced.

2. The trimming plate is connected to the positioning guide post in a sliding way, and the adjustment of the height position of the trimming plate can be realized through a spring ferrule and a placing plate sleeved on the circumferential outer wall of the positioning connecting post so as to control the trimming length of the insulator needle; meanwhile, the moving position of the trimming plate can be observed in real time through the scale plates on two sides of the mounting bottom plate, and then accurate trimming of the length of the insulator needle is realized.

3. The insulator needle of the part to be trimmed is enabled to penetrate out of the end face of the trimming plate by pressing down the trimming plate, and is rapidly scratched by the trimming blade attached to the end face of the trimming plate, so that the insulator needle is rapidly trimmed, and compared with a trimming port of a bevel pliers, the trimming blade is smoother.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

in the figure: 1. a mounting base; 101. a mounting groove; 102. a chute; 2. positioning a guide column; 3. a trimming plate; 301. positioning and fixing holes; 4. a nut; 5. a spring collar; 6. placing a plate; 7. a clamping plate; 8. an elastic member; 9. a scale plate.

Detailed Description

The present utility model will be further described below.

Examples: as shown in fig. 1 and 2, the insulator needle trimming device comprises a mounting base 1 for placing connectors, positioning guide posts 2 and trimming plates 3 for adjusting trimming length and guaranteeing trimming flatness, wherein the positioning guide posts 2 are vertically arranged at four corners of the mounting base 1, external threads are formed on the circumferential outer walls of the positioning guide posts 2, the four corners of the trimming plates 3 are correspondingly matched with the four positioning guide posts 2 one by one and can slide up and down along the length direction of the positioning guide posts 2, the trimming plates 3 are positioned right above the mounting base 1, spring rings 5 are sleeved on the circumferential outer walls of each positioning guide post 2, the lengths of the spring rings 5 in a natural state are the same as the lengths of the positioning guide posts 2, one ends of the spring rings 5 are fixedly connected with the upper end faces of the mounting base 1, the other ends of the spring rings are fixedly connected with placing plates 6, the placing plates 6 are used for supporting the placing of the trimming plates 3, the placing plates 6 are sleeved on the positioning guide posts 2 in a sliding manner, each positioning guide post 2 is connected with the corresponding positioning guide post 4, the trimming plates 4 are matched with the corresponding positioning guide posts 4 in a pressing manner, and the nuts 4 are enabled to be pressed down when the trimming nuts 4 are pressed down, and the nuts 4 are enabled to be pressed down, and are enabled to be pressed down and to be positioned to be matched with the nuts 4; the nut 4 is reversely rotated to enable the nut 4 to move upwards on the positioning guide post 2, and when the nut 4 moves upwards, the trimming plate 4 moves upwards under the action of the resilience force of the spring ring 5; on the other hand, by the threaded connection mode of the nut 4 and the positioning guide post 2, the automatic fixing of the position of the trimming plate 3 can be realized when the nut 4 is not rotated.

Specifically, the trimming plate 3 is provided with a plurality of positioning and fixing holes 301 arranged in a matrix, and the positioning and fixing holes 301 are used for placing the insulator pins on the connector.

Specifically, the mounting groove 101 has been seted up to the up end of the installation base 1 department that corresponds to the cutting board 3, spout 102 has been seted up to the side symmetry that the mounting groove 101 is relative, and the mounting groove 101 is through spout 102 slidable mounting have two splint 7 that are used for fixed clamp connector that set up relatively, be provided with elastic component 8 between the side of splint 7 and mounting groove 101, this elastic component 8 is the spring preferentially, and the flexible direction of elastic component 8 is parallel with the length direction of spout 102, can press from both sides the connecting block with the connecting block through elastic component 8 and press from both sides the stability of guaranteeing the connecting block.

Specifically, as shown in fig. 2, the chute 102 is a groove with a T-shaped structure, and two ends of the clamping plate 7 are T-shaped blocks adapted to the T-shaped structure.

Specifically, be provided with symmetrical scale plate 9 on the side that installation base 1 is relative, scale plate 9 with the laminating of the side of clipping board 3, can observe the distance of clipping board 3 gliding in real time through this scale plate 9, guarantee the pruning length of insulator needle.

Working principle:

during the use, take off the cutting board 3 from location guide post 2 earlier, then insert the connector between two splint 7 of mounting groove 101, and press firmly the connector in mounting groove 101 with the resilience effort of elastic component 8 down, insulator needle on the connector is in the vertical state parallel with location guide post 2 simultaneously, then install cutting board 3 again on location guide post 2 and put on place board 6, and the location fixed orifices 301 and the insulator needle one-to-one on the cutting board 3, every insulator is to inserting into location fixed orifices 301 and make the top of insulator needle be in the up end parallel and level of cutting board 3, the number on the scale plate 9 is noted at this moment, then press down the cutting board 3 to the assigned position of scale plate 9 according to the length that the insulator needle needs to prune, it is the same to need note that the scale number of scale plate 9 that the cutting board 3 both sides correspond, guarantee that cutting board 3 is in the horizontality, press the cutting board 3 to the assigned position back with four nuts 4 screw in the position on the corresponding location guide post 2 in proper order and fix the position, the cutting board 3 can be fast, the trimming end face can be guaranteed to the trimming end face, the practical degree of the cutting board is guaranteed, the trimming end face can be fast, the trimming end face can be guaranteed, the accuracy is guaranteed to the trimming end face can be cut.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present utility model and the core ideas thereof; also, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. An insulator needle trimming means which characterized in that: including being used for placing installation base (1) of connector, location guide post (2) and being used for adjusting pruning length and guaranteeing pruning board (3) of pruning roughness, all install in the four corners department of installation base (1) location guide post (2), the four corners department of pruning board (3) with four location guide post (2) one-to-one adaptation sliding connection, just pruning board (3) are located just above installation base (1), every all overlap spring lasso (5) that are used for supporting and resilience pruning board (3) on the circumference outer wall of location guide post (2), every equal threaded connection has nut (4) rather than the adaptation on location guide post (2), nut (4) are used for adjusting and fixing the position of pruning board (3) on location guide post (2).

2. An insulator pin trimming apparatus according to claim 1, wherein: the trimming plate (3) is provided with a plurality of positioning and fixing holes (301) which are arranged in a matrix, and the positioning and fixing holes (301) are used for placing insulator pins on the connector.

3. An insulator pin trimming apparatus according to claim 1, wherein: the upper end face of the mounting base (1) is provided with a mounting groove (101) corresponding to the trimming plate (3), opposite side faces of the mounting groove (101) are symmetrically provided with sliding grooves (102), and clamping plates (7) for fixing connectors are slidably arranged in the sliding grooves (102).

4. An insulator pin trimming apparatus according to claim 3, wherein: an elastic piece (8) is arranged between the clamping plate (7) and the side face of the mounting groove (101), and the expansion and contraction direction of the elastic piece (8) is parallel to the length direction of the sliding groove (102).

5. An insulator pin trimming apparatus according to claim 1, wherein: the side of the mounting base (1) is provided with symmetrical scale plates (9), and the scale plates (9) are attached to the side of the trimming plate (3).

6. An insulator pin trimming apparatus according to claim 1, wherein: one end of the spring ferrule (5) is fixedly connected with the upper end face of the mounting base (1), the other end of the spring ferrule is fixedly connected with a placing plate (6), and the placing plate (6) is used for setting off the placing trimming plate (3).

7. The insulator pin trimming apparatus of claim 6, wherein: the placing plate (6) is sleeved on the positioning guide column (2) in a sliding mode.