CN219212870U

CN219212870U - Turnover type clamping tool for machining PCB

Info

Publication number: CN219212870U
Application number: CN202223510442.XU
Authority: CN
Inventors: 祁家富; 董世新; 万佳; 李保永
Original assignee: Dongguan Jingmei Circuit Technology Co ltd
Current assignee: Dongguan Jingmei Circuit Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-20
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of PCB processing devices, and provides a turnover clamping tool for processing a PCB. According to the turnover type clamping tool for machining the PCB, the adjusting structure is arranged, the adjusting seats are pushed to slide on the outer sides of the connecting plates, the distance between the two groups of adjusting seats is changed, when the distance between the two groups of adjusting seats is adjusted to a proper position, the rotating handle is rotated, the rotating handle drives the limiting screw to rotate in the adjusting seats, one end of the limiting screw can abut against one side of the connecting plates, the adjusting seats and the connecting plates are mutually fixed, the function of conveniently adjusting the fixed distance of the turnover type clamping tool for machining the PCB is achieved, and therefore the applicability of the turnover type clamping tool for machining the PCB in use is improved.

Description

Turnover type clamping tool for machining PCB

Technical Field

The utility model relates to the technical field of PCB processing devices, in particular to a turnover clamping tool for processing a PCB.

Background

In the mechanical industry, the precision of processing can effectively be promoted in the use of anchor clamps in the in-process of carrying out accurate processing. The fixture is required by a plurality of machining industries, and when the fixture is used, a turnover type clamping fixture for machining the PCB is used;

for this reason, the patent of publication number CN105357883A discloses a special frock is held to upset easily got formula circuit board, belongs to the PCB board clamping device among the PCB board processing equipment technical field, and its aim at provides the special frock is held to upset easily got formula circuit board that conveniently takes, improves the clamping stability of PCB board. The technical proposal is as follows: including bottom fixture, bottom fixture's left and right both sides all are provided with the stand that is connected with bottom fixture is articulated, and the front and back both sides of stand bottom all articulate and prevent the commentaries on classics board, and the stand top is connected with the ejector pin, is provided with the guide way on the stand, is provided with the removal fixture that is used for from the vertical direction centre gripping PCB board between the stand, removes fixture and is located between bottom fixture and the ejector pin, removes fixture's both ends joint in the guide way and removes along the length direction of guide way. The utility model is suitable for a turnover and easy-to-take type special fixture for clamping the circuit board, which is used for clamping the PCB;

above-mentioned upset easily gets formula circuit board and presss from both sides special frock because its inconvenient fixed interval of adjusting, inconvenient centre gripping PCB board of different specifications in the use for its suitability is low when using.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a turnover type clamping tool for processing a PCB (printed Circuit Board) to solve the defect that the conventional turnover type clamping tool for processing the PCB is inconvenient to adjust a fixed distance.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the turnover type clamping tool for machining the PCB comprises a connecting plate, a rotating frame and a supporting structure, wherein adjusting structures are sleeved outside two sides of the connecting plate, the rotating frame is fixed to the top end of each adjusting structure, and turnover structures are arranged on one side of each rotating frame;

bases are fixed on two sides of the bottom end of the connecting plate;

and the two sides of the bottom end of the base are both fixed with supporting structures.

When the device is used, the function of the device for conveniently adjusting the fixed distance is realized by arranging the adjusting structure, so that the applicability of the turnover clamping tool for processing the PCB is improved when the turnover clamping tool is used; through the arrangement of the turnover structure, the function of the device for facilitating turnover is realized, so that the convenience of the turnover type clamping tool for processing the PCB is improved when the turnover type clamping tool is used; through being provided with bearing structure, realized the device be convenient for adjust horizontal position and the function to improved the stability of this processing PCB board with convertible centre gripping frock when using.

Preferably, the adjusting structure comprises an adjusting seat, a rotating handle and a limiting screw, wherein the adjusting seat is sleeved on two sides of the connecting plate, one side of the inside of the adjusting seat is connected with the limiting screw in a threaded manner, and one end of the limiting screw extends to the outside of the adjusting seat and is fixedly provided with the rotating handle. Pushing the adjusting seat, the adjusting seat can slide outside the connecting plate, the distance between the two groups of adjusting seats is changed, when the distance is adjusted to a proper position, the rotating handle is rotated, and the rotating handle can drive the limit screw to rotate inside the adjusting seat.

Preferably, the adjusting seat and the connecting plate are in sliding connection, and one end of the limiting screw is abutted against one side of the connecting plate. One end of the limit screw rod is abutted against one side of the connecting plate, so that the adjusting seat and the connecting plate are mutually fixed.

Preferably, the turnover structure comprises a clamping seat, clamping plates, threaded handles, clamping nuts and positioning screws, wherein the clamping seat is arranged on one side of the rotating frame, the positioning screws are respectively fixed at two ends of the clamping seat, which are close to one side of the rotating frame, the clamping nuts are respectively connected with the outer sides of the two ends of the positioning screws in a threaded manner, the clamping plates are respectively arranged on two sides of the inner portion of the clamping seat, and the threaded handles are respectively connected with two sides of the top end of the clamping seat in a threaded manner. One end of the PCB is placed between the clamping plates, the threaded handle is rotated, one end of the PCB can be clamped and fixed in the clamping seat through the clamping plates, the clamping seat is rotated, and the clamping seat can drive the positioning screw to slide in the rotating frame.

Preferably, one end of the threaded handle extends to the inside of the clamping seat, the positioning screw penetrates through two sides of the inside of the rotating frame, and the clamping nuts are located on two sides of the rotating frame. The clamping nuts at two sides of the rotating frame are rotated to fix the rotating frame and the positioning screw rod with each other.

Preferably, the supporting structure comprises a supporting screw rod, a thread bush and an anti-slip pad, wherein the supporting screw rod is fixed on two sides of the bottom end of the base, the thread bush is connected to the outer side of the supporting screw rod in a threaded manner, and the anti-slip pad is fixed at the bottom end of the thread bush. And the thread sleeve is rotated, and the thread sleeve can move outside the supporting screw rod under the meshing action of the threads.

Preferably, the support screw is symmetrically distributed on two sides of the bottom end of the base, and anti-slip grooves are formed in the bottom end of the anti-slip pad. So that the distance between the anti-skid pad and the base is changed.

(III) beneficial effects

The turnover type clamping tool for processing the PCB provided by the utility model has the advantages that:

through being provided with the regulation structure, promote the regulation seat, the regulation seat can slide in the outside of connecting plate, makes the interval between two sets of regulation seats change, when adjusting its interval to suitable position, rotates the twist grip, and the twist grip can drive the spacing screw and rotate in the inside of regulation seat, and one end of spacing screw can be inconsistent with one side of connecting plate, makes regulation seat and connecting plate mutually fixed, has realized the device and has conveniently adjusted the function of fixed interval, thereby has improved the suitability of this turnover type centre gripping frock for processing PCB board when using;

through being provided with flip structure, place the one end of PCB board between the grip block, rotate the screw handle, the screw handle can be through the one end centre gripping of grip block with the PCB board fixed in the inside of grip block, rotate the grip block, the grip block can drive the locating screw rod and slide in the inside of rotating turret, the clamping nut of rotating turret both sides makes rotating turret and locating screw rod fix each other, has realized the function that the device is convenient for overturn, thus has improved the convenience when this turnover type centre gripping frock for processing PCB board is used;

through being provided with bearing structure, rotate the thread bush, under the meshing effect of screw thread, the thread bush can be in the outside of supporting screw rod removal, makes the interval between slipmat and the base change, has realized the device and has been convenient for adjust horizontal position's and function to this processing PCB board is with stability when using with convertible centre gripping frock has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic view of a three-dimensional partial enlarged structure of the flip structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a connecting plate; 2. an adjustment structure; 201. an adjusting seat; 202. rotating the handle; 203. a limit screw; 3. a rotating frame; 4. a turnover structure; 401. a clamping seat; 402. a clamping plate; 403. a threaded handle; 404. clamping a nut; 405. positioning a screw; 5. a base; 6. a support structure; 601. a support screw; 602. a thread sleeve; 603. an anti-slip mat.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the turnover clamping tool for processing a PCB provided by the utility model comprises a connecting plate 1, a rotating frame 3 and a supporting structure 6, wherein an adjusting structure 2 is sleeved outside two sides of the connecting plate 1, the adjusting structure 2 comprises an adjusting seat 201, a rotating handle 202 and a limiting screw 203, the adjusting seat 201 is sleeved on two sides of the connecting plate 1, one side inside the adjusting seat 201 is in threaded connection with the limiting screw 203, one end of the limiting screw 203 extends to the outside of the adjusting seat 201 and is fixedly provided with the rotating handle 202, the adjusting seat 201 and the connecting plate 1 are in sliding connection, and one end of the limiting screw 203 is in contact with one side of the connecting plate 1.

In this embodiment, the adjusting seat 201 is pushed, the adjusting seat 201 slides on the outer side of the connecting plate 1, so that the distance between the two groups of adjusting seats 201 is changed, when the distance between the two groups of adjusting seats is adjusted to a proper position, the rotating handle 202 is rotated, the rotating handle 202 drives the limiting screw 203 to rotate in the adjusting seat 201, one end of the limiting screw 203 abuts against one side of the connecting plate 1, and the adjusting seat 201 and the connecting plate 1 are mutually fixed.

Example two

The embodiment further includes: the top of adjusting structure 2 all is fixed with rotating frame 3, one side of rotating frame 3 all is provided with flip structure 4, flip structure 4 includes grip slipper 401, grip block 402, screw thread handle 403, clamping nut 404 and positioning screw 405, grip slipper 401 sets up in one side of rotating frame 3, the both ends that grip slipper 401 is close to rotating frame 3 one side all are fixed with positioning screw 405, the outside at positioning screw 405 both ends is equal threaded connection has clamping nut 404, the both sides of grip slipper 401 inside all are provided with grip block 402, the both sides at grip slipper 401 top are equal threaded connection has screw thread handle 403, the one end of screw thread handle 403 all extends to the inside of grip slipper 401, positioning screw 405 runs through in the inside both sides of rotating frame 3, clamping nut 404 is located the both sides of rotating frame 3.

In this embodiment, one end of the PCB board is placed between the clamping plates 402, the threaded handle 403 is turned, the threaded handle 403 clamps and fixes the one end of the PCB board inside the clamping seat 401 through the clamping plates 402, the clamping seat 401 is turned, the clamping seat 401 drives the positioning screw 405 to slide inside the rotating frame 3, and the clamping nuts 404 on two sides of the rotating frame 3 are turned, so that the rotating frame 3 and the positioning screw 405 are mutually fixed.

Example III

The embodiment further includes: the both sides of connecting plate 1 bottom all are fixed with base 5, and the both sides of base 5 bottom all are fixed with bearing structure 6, and bearing structure 6 includes supporting screw 601, thread bush 602 and slipmat 603, and supporting screw 601 is fixed in the both sides of base 5 bottom, and the equal threaded connection in the outside of supporting screw 601 has thread bush 602, and the bottom of thread bush 602 all is fixed with slipmat 603, and supporting screw 601 is the symmetric distribution in the both sides of base 5 bottom, and the bottom of slipmat 603 all is provided with the slipmat.

In this embodiment, the threaded sleeve 602 is rotated, and under the meshing action of the threads, the threaded sleeve 602 moves outside the supporting screw 601, so that the distance between the anti-skid pad 603 and the base 5 is changed.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Processing PCB board is with convertible centre gripping frock, including connecting plate (1), rotating turret (3) and bearing structure (6), its characterized in that: the novel lifting device is characterized in that an adjusting structure (2) is sleeved outside two sides of the connecting plate (1), the adjusting structure (2) comprises an adjusting seat (201), a rotating handle (202) and a limiting screw (203), the adjusting seat (201) is sleeved on two sides of the connecting plate (1), one side of the inner portion of the adjusting seat (201) is connected with the limiting screw (203) in a threaded mode, one end of the limiting screw (203) extends to the outside of the adjusting seat (201) and is fixedly provided with the rotating handle (202), the top end of the adjusting structure (2) is fixedly provided with a rotating frame (3), one side of the rotating frame (3) is provided with a turnover structure (4), the turnover structure (4) comprises a clamping seat (401), a clamping plate (402), a threaded handle (403), a clamping nut (404) and a positioning screw (405), the clamping seat (401) is arranged on one side of the rotating frame (3), two ends of the clamping seat (401) close to one side of the rotating frame (3) are fixedly provided with a positioning screw (405), the outer sides of the two ends of the positioning screw (405) are connected with the clamping nuts (403) in a threaded mode, and the two sides of the clamping plate (401) are connected with the threaded handles (401).

A base (5) is fixed on both sides of the bottom end of the connecting plate (1);

the anti-slip device comprises a base (5), wherein supporting structures (6) are fixed on two sides of the bottom end of the base (5), each supporting structure (6) comprises a supporting screw (601), a thread bush (602) and an anti-slip pad (603), each supporting screw (601) is fixed on two sides of the bottom end of the base (5), each thread bush (602) is connected to the outer side of each supporting screw (601) in a threaded mode, and the anti-slip pads (603) are fixed on the bottom ends of the thread bushes (602).

2. The turnover type clamping tool for machining a PCB according to claim 1, wherein: the adjusting seat (201) and the connecting plate (1) are in sliding connection, and one end of the limiting screw (203) is in contact with one side of the connecting plate (1).

3. The turnover type clamping tool for machining a PCB according to claim 1, wherein: one end of the threaded handle (403) extends to the inside of the clamping seat (401), the positioning screw (405) penetrates through two sides of the inside of the rotating frame (3), and the clamping nuts (404) are located on two sides of the rotating frame (3).

4. The turnover type clamping tool for machining a PCB according to claim 1, wherein: the support screw rods (601) are symmetrically distributed on two sides of the bottom end of the base (5), and anti-slip grooves are formed in the bottom ends of the anti-slip pads (603).