CN217591221U

CN217591221U - Drilling and milling fixing mechanism for circuit board production

Info

Publication number: CN217591221U
Application number: CN202123132054.8U
Authority: CN
Inventors: 金铭
Original assignee: Zhejiang Changshan Dexunda Electronic Technology Co ltd
Current assignee: Zhejiang Changshan Dexunda Electronic Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-10-14
Anticipated expiration: 2031-12-14

Abstract

The utility model provides a circuit board production is with boring milling fixed establishment, include: a clamping seat, a support and a clamping plate; the support is positioned at the top end of the clamping seat, and the support and the clamping seat are of an integrated structure; the clamping plate is positioned on the inner side of the support; the first locking knob penetrates through the support and is connected with the clamping plate through a bearing, the guide pillar is fixedly arranged on the clamping plate, and the guide pillar is connected with the support in a penetrating manner; the rotating seat is inserted and installed in the support, and the rotating seat and the support are clamped and fixed through a locking nut; the support rod is positioned at the top end of the rotating seat, and the support rod and the rotating seat are of an integrated structure; the locking nut is sleeved on the support rod; the utility model discloses a to circuit board production with boring and milling fixed establishment's improvement, it is reasonable to have a structural design, easy to assemble with dismantle, be convenient for remove, utilize the limiting plate to press from both sides tight realization spacing, spacing effectual, need not the repeated use of punching, reduction in production cost's advantage to the effectual problem and the not enough that appear in the current device of having solved.

Description

Drilling and milling fixing mechanism for circuit board production

Technical Field

The utility model relates to a PCB production technical field, more specifically the theory especially relates to a circuit board production is with boring and milling fixed establishment.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

In the PCB production process, need drill the copper-clad plate according to the needs of circuit, later insert various electronic components, at drilling process, need align circuit board, backing plate and apron to use the pin fixed, nevertheless after using a period, the pin hole can become flexible, need punch in addition fixedly, or use new locating plate, and is with higher costs.

In view of this, research and improvement are carried out to solve the existing problems, and a drilling and milling fixing mechanism for circuit board production is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board production is with boring milling fixed establishment to solve the problem and not enough that provide in the above-mentioned background art.

In order to achieve the above object, the utility model provides a circuit board production is with boring and milling fixed establishment is reached by following concrete technical means:

the utility model provides a circuit board production is with boring milling fixed establishment, includes: the clamping device comprises a clamping seat, a support seat, a clamping plate, a first locking knob, a guide pillar, a rotating seat, a support rod, a locking nut, a first support arm, a second locking knob, a second support arm, a third locking knob, a support, a fourth locking knob, a support column, a fifth locking knob and a limiting plate; the support is positioned at the top end of the clamping seat, and the support and the clamping seat are of an integrated structure; the clamping plate is positioned on the inner side of the support; the first locking knob penetrates through the support and is connected with the clamping plate through a bearing, the guide pillar is fixedly arranged on the clamping plate, and the guide pillar is connected with the support in a penetrating manner; the rotating seat is inserted and installed in the support, and the rotating seat and the support are clamped and fixed through a locking nut; the support rod is positioned at the top end of the rotating seat, and the support rod and the rotating seat are of an integrated structure; the locking nut is sleeved on the support rod and is connected with the support through screw threads; the first supporting arm is arranged at the top end of the supporting rod, and the first supporting arm and the supporting rod are clamped and fixed through a second locking knob and a nut; the second support arm is arranged at the end part of the first support arm, and the second support arm and the first support arm are clamped and fixed through a third locking knob and a nut; the support is arranged at the end part of the second support arm, and the support and the second support arm are clamped and fixed through a fourth locking knob and a nut; the support column is movably connected with the bracket in an inserting manner, and the support column and the bracket are tightly fixed through a fifth locking knob; the limiting plate is sleeved at the bottom of the support.

As this technical scheme's further optimization, the utility model relates to a circuit board production is with boring and milling fixed establishment the holder is U-shaped plate column structure, and splint pass through the guide pillar grafting and install the inboard at the holder and establish to slider.

As this technical scheme's further optimization, the utility model relates to a circuit board production is with boring and milling fixed establishment first locking knob connects through the screw thread with the holder and is connected.

As this technical scheme's further optimization, the utility model relates to a circuit board production is with boring and milling fixed establishment first support arm is equipped with two in the top symmetry of branch, and just first support arm is connected with first support arm through second locking knob and nut and is established to rotary device.

As a further optimization of this technical scheme, the utility model relates to a circuit board production is with boring and milling fixed establishment the second support arm is connected with first support arm through third locking knob and nut and is established to rotary device.

As this technical scheme's further optimization, the utility model relates to a circuit board production is with boring and milling fixed establishment the support is connected with the second support arm through fourth locking knob and nut and is established to rotary device.

As this technical scheme's further optimization, the utility model relates to a circuit board production is with boring and milling fixed establishment one side of support is D shape columnar structure, just the round hole that is used for holding the pillar is offered to the intermediate position of D shape post, and the pillar is installed to establish to lift, rotary device on the support through the grafting mode.

As this technical scheme's further optimization, the utility model relates to a circuit board production is with boring and milling fixed establishment the limiting plate is L shaped plate column structure.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses the holder is U-shaped plate column structure, and splint are established to slider through the inboard of guide pillar grafting installation at the holder, and first locking knob connects the setting of being connected through the screw thread with the holder, through the promotion of twisting the realization splint of twisting of first locking knob, and the guide pillar plays the guide effect to the holder, and splint realize pressing from both sides tightly through sliding, can fix the holder at the backing plate periphery, easy to assemble with dismantle, be convenient for remove.

2. The utility model discloses first support arm is equipped with two in the top symmetry of branch, and first support arm is connected with first support arm through second locking knob and nut and is established to rotary device, the second support arm is connected with first support arm through third locking knob and nut and is established to rotary device, the support is connected with the second support arm through fourth locking knob and nut and is established to rotary device's setting, through rotatory can adjust first support arm in a flexible way, the second support arm, the angle and the overall length of support, be applicable to different mounted positions, and satisfy the fixed demand of different positions, the second support arm is through rotatory realization folding simultaneously, reduce whole volume, reduce occupation space.

3. The utility model discloses one side of support is D shape columnar structure, just the round hole that is used for holding the pillar is offered to the intermediate position of D shape post, and the pillar is installed on the support through the grafting mode and is established to lift, rotary device, and the limiting plate is the setting of L shaped plate column structure, and the pillar is realized compressing tightly, can adjust the orientation of limiting plate through the rotation through going up and down, satisfies the spacing demand of different positions, and the limiting plate and circuit board, the apron laminating degree of L shape is high, be convenient for spacing.

4. The utility model discloses a to circuit board production with boring milling fixed establishment's improvement, it is reasonable to have a structural design, easy to assemble with dismantle, be convenient for remove, utilize the limiting plate to press from both sides tight realize spacing, spacing effectual, need not the repeated use of punching, reduction in production cost's advantage to effectual problem and the not enough that appear in having solved current device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: the clamping device comprises a clamping seat 1, a support 2, a clamping plate 3, a first locking knob 4, a guide pillar 5, a rotating seat 6, a support rod 7, a locking nut 8, a first support arm 9, a second locking knob 10, a second support arm 11, a third locking knob 12, a support 13, a fourth locking knob 14, a support column 15, a fifth locking knob 16 and a limiting plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a specific technical implementation of a drilling and milling fixing mechanism for circuit board production:

the utility model provides a circuit board production is with boring milling fixed establishment, includes: the clamping device comprises a clamping seat 1, a support 2, a clamping plate 3, a first locking knob 4, a guide pillar 5, a rotating seat 6, a support rod 7, a locking nut 8, a first support arm 9, a second locking knob 10, a second support arm 11, a third locking knob 12, a support 13, a fourth locking knob 14, a support column 15, a fifth locking knob 16 and a limiting plate 17; the support 2 is positioned at the top end of the clamping seat 1, and the support 2 and the clamping seat 1 are of an integrated structure; the clamping plate 3 is positioned on the inner side of the support 2; the first locking knob 4 penetrates through the support 2 to be connected with the clamping plate 3 through a bearing, the guide pillar 5 is fixedly arranged on the clamping plate 3, and the guide pillar 5 penetrates through the support 2; the rotating seat 6 is inserted into the support 2, and the rotating seat 6 and the support 2 are clamped and fixed through a locking nut 8; the supporting rod 7 is positioned at the top end of the rotating seat 6, and the supporting rod 7 and the rotating seat 6 are of an integrated structure; the locking nut 8 is sleeved on the support rod 7, and the locking nut 8 is screwed with the support seat 2 through threads; the first supporting arm 9 is arranged at the top end of the supporting rod 7, and the first supporting arm 9 and the supporting rod 7 are clamped and fixed through a second locking knob 10 and a nut; the second support arm 11 is arranged at the end part of the first support arm 9, and the second support arm 11 and the first support arm 9 are clamped and fixed through a third locking knob 12 and a nut; the bracket 13 is arranged at the end part of the second support arm 11, and the bracket 13 and the second support arm 11 are clamped and fixed through a fourth locking knob 14 and a nut; the support column 15 is movably connected with the bracket 13 in an inserted manner, and the support column 15 and the bracket 13 are tightly fixed through a fifth locking knob 16; the limit plate 17 is sleeved at the bottom of the support post 15.

Specifically, as shown in fig. 3, the holder 1 is a U-shaped plate structure, the clamping plate 3 is inserted into the inner side of the holder 1 through the guide post 5, and is set as a sliding device, the guide post 5 guides the clamping plate 3, the clamping plate 3 is clamped through sliding, the holder 1 can be fixed on the periphery of the base plate, and the mounting, the dismounting and the moving are convenient.

Specifically, as shown in fig. 3, the first locking knob 4 is screwed to the clamp holder 1, and the clamp plate 3 is pushed by screwing the first locking knob 4.

Specifically, as shown in fig. 1, two positions are symmetrically arranged at the top end of the supporting rod 7 of the first supporting arm 9, the first supporting arm 9 is connected with the first supporting arm 9 through the second locking knob 10 and the nut to form a rotating device, the angle of the first supporting arm 9 can be flexibly adjusted through rotation, the rotating device is suitable for different installation positions, and fixing requirements of different positions are met.

Specifically, as shown in fig. 1, the second support arm 11 is connected with the first support arm 9 through the third locking knob 12 and the nut and is set as a rotating device, the angle of the second support arm 11 can be flexibly adjusted through rotation, the rotating device is suitable for different installation positions, fixing requirements of different positions are met, meanwhile, the second support arm 11 is folded through rotation, the overall size is reduced, and the occupied space is reduced.

Specifically, as shown in fig. 1, the bracket 13 is connected to the second arm 11 through a fourth locking knob 14 and a nut to form a rotating device.

Specifically, one side of support 13 is D shape columnar structure, and the intermediate position of D shape post offers the round hole that is used for holding pillar 15, and pillar 15 is installed through the grafting mode and is established to lift, rotary device on support 13, and pillar 15 compresses tightly, can adjust the orientation of limiting plate 17 through the rotation through the lift realization, satisfies the spacing demand of different positions.

Specifically, the limiting plate 17 is an L-shaped plate structure, and the L-shaped limiting plate 17 is high in fitting degree with the circuit board and the cover plate and convenient to limit.

The method comprises the following specific implementation steps:

selecting a proper position, clamping and installing the clamp holder 1 on a workbench (not shown in the figure) on the periphery of the base plate, then screwing a first locking knob 4, pushing the clamp plate 3 to slide by using the first locking knob 4 until the clamp plate 3 clamps the workbench to realize fixation, then screwing and loosening a locking nut 8, rotating the rotary seat 6 to a proper angle, screwing the locking nut 8 to fix the rotary seat 6, then screwing and loosening a second locking knob 10, rotating the first support arm 9 to a proper angle, screwing and loosening the second locking knob 10 to fix the first support arm 9, then screwing and loosening a third locking knob 12, rotating the second support arm 11 to a proper angle, screwing and loosening the third locking knob 12 to fix the second support arm 11, then screwing and loosening a fourth locking knob 14, adjusting the support 13 to be horizontal, screwing the fourth locking knob 14 to fix the support 13, then loosening a fifth locking knob 16 to enable the support 15 to descend, attaching a limiting plate 17 to a circuit board and a cover plate, clamping the circuit board, realizing limiting, screwing the fifth locking knob 16 to fix the support 15, and completing limiting.

In conclusion: according to the drilling and milling fixing mechanism for producing the circuit board, the clamping base is of a U-shaped plate structure, the clamping plate is installed on the inner side of the clamping base in an inserted mode through the guide pillar, the clamping plate is arranged to be a sliding device, the first locking knob and the clamping base are connected in a screwed mode through threads, the clamping plate is pushed through screwing of the first locking knob, the guide pillar plays a guiding role in guiding the clamping plate, the clamping plate is clamped through sliding, the clamping base can be fixed on the periphery of the base plate, and the drilling and milling fixing mechanism is convenient to install and disassemble and move; the novel first support arm is symmetrically provided with two positions at the top end of the support rod, the first support arm is connected with the first support arm through a second locking knob and a nut to form a rotating device, the second support arm is connected with the first support arm through a third locking knob and a nut to form a rotating device, the support is connected with the second support arm through a fourth locking knob and a nut to form a rotating device, the angles and the total lengths of the first support arm, the second support arm and the support can be flexibly adjusted through rotation, the novel support arm is suitable for different installation positions and meets the fixing requirements of different positions, meanwhile, the second support arm is folded through rotation, the whole volume is reduced, and the occupied space is reduced; one side of the support is of a D-shaped columnar structure, a round hole for accommodating the support is formed in the middle of the D-shaped column, the support is installed on the support in a plugging mode and is provided with a lifting and rotating device, the limiting plate is of an L-shaped plate-shaped structure, the support is pressed through lifting, the orientation of the limiting plate can be adjusted through rotation, the limiting requirements of different positions are met, and the L-shaped limiting plate is high in fitting degree with the circuit board and the cover plate and convenient to limit; through the improvement to circuit board production with boring milling fixed establishment, it is reasonable to have a structural design, easy to assemble with dismantle, be convenient for remove, utilize the limiting plate to press from both sides tightly to realize spacing, spacing effectual, need not the repeated use of punching, reduction in production cost's advantage to the effectual problem and the not enough that appear in the current device of having solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board production is with boring milling fixed establishment, includes: the clamping device comprises a clamping seat (1), a support seat (2), a clamping plate (3), a first locking knob (4), a guide post (5), a rotating seat (6), a support rod (7), a locking nut (8), a first support arm (9), a second locking knob (10), a second support arm (11), a third locking knob (12), a support (13), a fourth locking knob (14), a support column (15), a fifth locking knob (16) and a limiting plate (17); the method is characterized in that: the support (2) is positioned at the top end of the clamping seat (1), and the support (2) and the clamping seat (1) are of an integrated structure; the clamping plate (3) is positioned on the inner side of the support (2); the first locking knob (4) penetrates through the support (2) and is connected with the clamping plate (3) through a bearing, the guide pillar (5) is fixedly installed on the clamping plate (3), and the guide pillar (5) penetrates through the support (2); the rotating seat (6) is inserted into the support (2), and the rotating seat (6) and the support (2) are clamped and fixed through a locking nut (8); the support rod (7) is positioned at the top end of the rotating seat (6), and the support rod (7) and the rotating seat (6) are of an integrated structure; the locking nut (8) is sleeved on the support rod (7), and the locking nut (8) is screwed with the support seat (2) through threads; the first supporting arm (9) is installed at the top end of the supporting rod (7), and the first supporting arm (9) and the supporting rod (7) are clamped and fixed through a second locking knob (10) and a nut; the second support arm (11) is arranged at the end part of the first support arm (9), and the second support arm (11) and the first support arm (9) are clamped and fixed through a third locking knob (12) and a nut; the support (13) is arranged at the end part of the second support arm (11), and the support (13) and the second support arm (11) are clamped and fixed through a fourth locking knob (14) and a nut; the support post (15) is movably connected with the support (13) in an inserting manner, and the support post (15) and the support (13) are tightly fixed through a fifth locking knob (16); the limiting plate (17) is sleeved at the bottom of the support column (15).

2. The drilling and milling fixing mechanism for producing the circuit board as recited in claim 1, wherein: the clamping seat (1) is of a U-shaped plate structure, and the clamping plate (3) is installed on the inner side of the clamping seat (1) in an inserted mode through the guide pillar (5) to form a sliding device.

3. The drilling and milling fixing mechanism for producing the circuit board as recited in claim 1, wherein: the first locking knob (4) is connected with the clamping seat (1) in a screwed mode through threads.

4. The drilling and milling fixing mechanism for producing the circuit board as recited in claim 1, wherein: the first supporting arm (9) is symmetrically provided with two positions at the top end of the supporting rod (7), and the first supporting arm (9) is connected with the first supporting arm (9) through a second locking knob (10) and a nut to form a rotating device.

5. The drilling and milling fixing mechanism for producing the circuit board as recited in claim 1, wherein: the second support arm (11) is connected with the first support arm (9) through a third locking knob (12) and a nut to form a rotating device.

6. The drilling and milling fixing mechanism for producing the circuit board as recited in claim 1, wherein: the support (13) is connected with the second support arm (11) through a fourth locking knob (14) and a nut to form a rotating device.

7. The drilling and milling fixing mechanism for producing the circuit board as recited in claim 1, wherein: one side of support (13) is D shape columnar structure, just the round hole that is used for holding pillar (15) is seted up to the intermediate position of D shape post, and pillar (15) are installed through the grafting mode and are established to lift, rotary device on support (13).

8. The drilling and milling fixing mechanism for producing the circuit board as recited in claim 1, wherein: the limiting plate (17) is of an L-shaped plate structure.