CN213152486U

CN213152486U - Positioning device for assembling and processing circuit board

Info

Publication number: CN213152486U
Application number: CN202021977506.5U
Authority: CN
Inventors: 赵凤新; 张丽娜; 蒋成超; 张远
Original assignee: Tianjin Zhuoyuan Electronics Co ltd
Current assignee: Tianjin Zhuoyuan Electronics Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-07
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a positioner is used in circuit board equipment processing belongs to circuit board equipment processing apparatus technical field, and it includes the device main part, the lower surface of device main part is connected with the last fixed surface of gear box, the left and right sides face of gear box all has a screw thread section of thick bamboo through bearing swing joint, a screw thread section of thick bamboo passes the first conical gear of bearing fixedly connected with of corresponding joint at the gear box surface. This positioner is used in circuit board equipment processing, through being provided with the gear box, second impulse lever and centre gripping mainboard, wave the threaded rod that the handle made both sides through the rotation and extend to both sides, promote first adjusting block and move down to make and adjust the rotatory first impulse lever of drive of mobile jib to the pulling of both sides, first regulation hinge lever drives the second and adjusts the hinge lever to the middle part extension, thereby the centre gripping mainboard of both sides is fixed a position the circuit board at middle part to the middle part removal, reduce the location and remove the time that the location needs, thereby the packaging efficiency of staff to the circuit board has been improved.

Description

Positioning device for assembling and processing circuit board

Technical Field

The utility model belongs to the technical field of circuit board equipment processing apparatus, specifically be a positioner is used in circuit board equipment processing.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board makes the circuit miniaturation, it is direct-viewing, play an important role with electrical apparatus overall arrangement to fixed circuit's batch production and optimization, the circuit board needs to utilize positioner to fix a position the equipment when assembling, traditional circuit board equipment positioner is fixing a position the circuit board because the circuit board is comparatively fragile, if the clamping-force is too big can lead to the circuit board to damage, traditional circuit board equipment positioner need adjust a plurality of adjusting bolt when fixing a position the circuit board, just can accomplish the location to the circuit board, fix a position and relieve the location and need waste a large amount of time, thereby the packaging efficiency of staff to the circuit board has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a positioner is used in circuit board equipment processing has solved traditional circuit board equipment positioner because the circuit board is comparatively fragile when fixing a position the circuit board, if the clamping-force is too big can lead to the circuit board to damage, traditional circuit board equipment positioner need adjust a plurality of adjusting bolt when fixing a position the circuit board, just can accomplish the location to the circuit board, fix a position and remove the problem that the location needs extravagant a large amount of time, thereby the problem of staff to the packaging efficiency of circuit board has been reduced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for assembling and processing a circuit board comprises a device main body, wherein the lower surface of the device main body is fixedly connected with the upper surface of a gear box, the left side surface and the right side surface of the gear box are both movably connected with a thread cylinder through bearings, the thread cylinder penetrates through the bearings correspondingly clamped on the outer surface of the gear box and is fixedly connected with a first conical gear, the front surface of the gear box is movably connected with a shaking handle through a bearing, one end of the back surface of the shaking handle penetrates through the bearing clamped on the front surface of the gear box and is fixedly connected with a second bevel gear, the back surface of the second bevel gear is meshed with the front surfaces of the two first bevel gears, the inner wall of the threaded cylinder is in threaded connection with the outer surface of the threaded rod, the left and right sides face of device main part all articulates there is the regulation mobile jib, and first regulation spout and second regulation spout have all been seted up to the one side that two regulation mobile jibs are close to each other.

The equal fixedly connected with installation mainboard in both sides of device main part upper surface, the inner wall of installation mainboard articulates there are two first regulation hinge bars, and the one end that two first regulation hinge bars are close to each other articulates there is same first propulsion pole, sliding connection has second regulating block in the second regulation spout, the right-hand member of first propulsion pole articulates the surface at second regulating block, and the one end that two first regulation hinge bars were kept away from each other all articulates there is the second regulation hinge bar, and the one end that two second regulation hinge bars are close to each other articulates there is same second propulsion pole, the installation spout has been seted up to the upper surface of device main part.

As a further aspect of the present invention: the inner wall sliding connection of installation spout has two centre gripping mainboards, and the one side that two centre gripping mainboards were kept away from each other respectively with correspond second pushing ram fixed connection, two buffering spouts have all been seted up to the one side that two centre gripping mainboards are close to each other.

As a further aspect of the present invention: the inner wall sliding connection of buffering spout has two buffering sliders, and the opposite face fixedly connected with of two buffering sliders is same buffering telescopic link, buffer spring has been cup jointed to the surface of buffering telescopic link.

As a further aspect of the present invention: the both ends of buffer spring fixed connection respectively are at the opposite face that corresponds two buffering sliders, the left surface of buffering slider all articulates there is the buffering hinge bar, and the one end of keeping away from the buffering slider that corresponds two buffering hinge bars articulates the surface at same rubber slab, the spacing telescopic link of one side fixedly connected with two seconds that centre gripping mainboard and rubber slab are close to each other.

As a further aspect of the present invention: the inner wall sliding connection of first regulation spout has first regulation slider, the threaded rod is kept away from the one end of screw thread section of thick bamboo and is articulated at the surface that corresponds first regulation slider.

As a further aspect of the present invention: the opposite face fixed connection that second pushing ram and corresponding first pushing ram has a first spacing telescopic link, the equal fixedly connected with supporting legs in four corners department of device main part lower surface.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this positioner is used in circuit board equipment processing, through being provided with the gear box, first conical gear, adjust the mobile jib, first regulation hinge bar, the installation mainboard, the hinge bar is adjusted to the second, second advancing rod and centre gripping mainboard, wave the threaded rod that the handle made both sides and extend to both sides through the rotation, promote first adjust the slider and move down and make the rotatory first advancing rod of drive of regulation mobile jib to the pulling of both sides, first regulation hinge bar drives the second and adjusts the hinge bar and extend to the middle part, thereby the centre gripping mainboard of both sides is fixed a position the circuit board at middle part to the middle part removal, reduce the location and remove the time that the location needs, thereby the packaging efficiency of staff to the circuit board has been improved.

2. This positioner is used in circuit board equipment processing through being provided with first spacing telescopic link, utilizes first spacing telescopic link to carry on spacingly to the second propulsion pole, prevents that the first propulsion pole on right side from taking place to rotate when adjusting the mobile jib rotation, fixes second propulsion pole and first propulsion pole mutually through first spacing telescopic link and carries on spacingly, improves this positioner's stability.

3. This positioner is used in circuit board equipment processing, through being provided with buffering spout, buffering slider, buffering telescopic link and buffering hinge bar, when this positioner is carrying out the centre gripping location to the circuit board, the circuit board can extrude the rubber slab and make the buffering hinge bar of both sides drive buffering slider and remove to both sides, cushions through the buffering telescopic link at tensile middle part, prevents because the too big circuit board that leads to of clamping-force damages to guarantee the normal use of circuit board.

4. This positioner is used in circuit board equipment processing through being provided with the spacing telescopic link of second, utilizes the spacing telescopic link of second with centre gripping mainboard and rubber slab fixed connection, carries out vertical spacing to the rubber slab, prevents to cushion the slider because the automatic whereabouts of gravity reason to improve this positioner buffer structure's stability.

5. This positioner is used in circuit board assembly processing through being provided with first conical gear, second conical gear and waveing the handle, and the rotation waves the handle and drives inside second conical gear rotatory, because second conical gear meshes with the first conical gear of both sides mutually and can drive the first conical gear of both sides and rotate together, and the direction of rotation of the first conical gear of both sides is opposite, and the rotation waves the handle and can fix a position and remove the location, reduces the loaded down with trivial details degree of location.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural view of a front view section of the clamping main plate of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 according to the present invention;

FIG. 4 is a left side view of the gear box of the present invention;

in the figure: 1 device main part, 2 the gear box, 3 first conical gear, 4 threaded cylinders, 5 second conical gear, 6 threaded rods, 7 regulation mobile poles, 8 first regulation spout, 9 first regulation slider, 10 second regulation spout, 11 second regulation slider, 12 installation spouts, 13 first propulsion pole, 14 first regulation hinge bar, 15 installation mainboard, 16 second regulation hinge bar, 17 first spacing telescopic link, 18 second propulsion pole, 19 centre gripping mainboard, 20 rubber slab, 21 buffering spout, 22 buffering slider, 23 buffering telescopic link, 24 buffer spring, 25 buffering hinge bar, 26 second spacing telescopic link, 27 rocks the handle.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a positioning device for circuit board assembly processing comprises a device body 1, the lower surface of the device body 1 is fixedly connected with the upper surface of a gear box 2, the left side and the right side of the gear box 2 are movably connected with a thread cylinder 4 through bearings, the thread cylinder 4 is fixedly connected with a first bevel gear 3 through the bearings correspondingly clamped on the outer surface of the gear box 2, the front surface of the gear box 2 is movably connected with a shaking handle 27 through the bearings, one end of the back surface of the shaking handle 27 penetrates through the bearing fixedly connected with a second bevel gear 5 clamped on the front surface of the gear box 2, the first bevel gear 3, the second bevel gear 5 and the shaking handle 27 are arranged, the shaking handle 27 is rotated to drive the second bevel gear 5 inside to rotate, the second bevel gear 5 is meshed with the first bevel gears 3 on the two sides to drive the first bevel gears 3 on the two sides to rotate together, and the rotating directions of the first bevel gears 3, rotatory handle 27 of shaking can fix a position and relieve the location, reduce the loaded down with trivial details degree of location, the back of second conical gear 5 meshes with two first conical gear 3's front mutually, the inner wall of screw thread section of thick bamboo 4 and the surface threaded connection of threaded rod 6, the left and right sides face of device main part 1 all articulates there is regulation mobile jib 7, first regulation spout 8 and second regulation spout 10 have all been seted up to two one sides that regulation mobile jib 7 is close to each other, spout 10 is adjusted through being provided with first regulation spout 8 and second, the shape that spout 10 was adjusted to first regulation spout 8 and second is trapezoidal, thereby carry on spacingly to first regulating slide 9 and second regulating slide 11, thereby improve the stability that this positioner adjusted.

Equal fixedly connected with installation mainboard 15 in both sides of 1 upper surface of device main part, the inner wall of installation mainboard 15 articulates there are two first regulation hinge bars 14, the one end that two first regulation hinge bars 14 are close to each other articulates there is same first push rod 13, sliding connection has second regulating slide block 11 in the second regulation spout 10, the right-hand member of first push rod 13 articulates the surface at second regulating slide block 11, the one end that two first regulation hinge bars 14 kept away from each other all articulates there is second regulation hinge bar 16, the one end that two second regulation hinge bars 16 are close to each other articulates there is same second push rod 18, installation spout 12 has been seted up to the upper surface of device main part 1.

Specifically, as shown in fig. 2 and 3, the inner wall of the installation chute 12 is slidably connected with two clamping main boards 19, the surfaces of the two clamping main boards 19 away from each other are respectively and fixedly connected with the corresponding second pushing rods 18, the surfaces of the two clamping main boards 19 close to each other are respectively provided with two buffer chutes 21, the inner wall of each buffer chute 21 is slidably connected with two buffer sliders 22, the opposite surfaces of the two buffer sliders 22 are fixedly connected with the same buffer telescopic rod 23, the outer surface of the buffer telescopic rod 23 is sleeved with a buffer spring 24, the two ends of the buffer spring 24 are respectively and fixedly connected with the opposite surfaces of the corresponding two buffer sliders 22, the left side surfaces of the buffer sliders 22 are respectively hinged with buffer hinge rods 25, the ends of the two buffer hinge rods 25 far away from the buffer sliders 22 are hinged on the outer surface of the same rubber plate 20, the surfaces of the clamping main boards 19 and the, through being provided with the spacing telescopic link 26 of second, utilize the spacing telescopic link 26 of second with centre gripping mainboard 19 and rubber slab 20 looks fixed connection, carry out vertical spacing to rubber slab 20, prevent that buffering slider 22 from falling because of gravity reason is automatic to improve this positioner buffer structure's stability.

Specifically, as shown in fig. 1, the inner wall sliding connection of the first adjusting chute 8 has a first adjusting slider 9, one end of the threaded rod 6, which is far away from the threaded cylinder 4, is hinged to the outer surface of the corresponding first adjusting slider 9, the second push rod 18 is fixedly connected with a first limiting telescopic rod 17 corresponding to the opposite surface of the first push rod 13, the four corners of the lower surface of the device main body 1 are fixedly connected with supporting legs, the supporting legs are arranged at the four corners of the lower surface of the device main body 1, the second push rod 18 is limited by the aid of the first limiting telescopic rod 17, the first push rod 13 on the right side is prevented from rotating when the main rod 7 is adjusted, the second push rod 18 and the first push rod 13 are fixed by the first limiting telescopic rod 17 for limitation, and the stability of the positioning device is improved.

The utility model discloses a theory of operation does:

s1, when the positioning device is used, the threaded rods 6 on the two sides are contracted towards the two sides by rotating the shaking handle 27, the first adjusting slide block 9 is pushed to move downwards, the adjusting main rod 7 is rotated to drive the first push rod 13 to be pulled towards the two sides, the first adjusting hinge rod 14 drives the second adjusting hinge rod 16 to extend towards the middle, and the clamping main boards 19 on the two sides move towards the middle to position the circuit board in the middle;

s2, when the positioning device clamps and positions the circuit board, the circuit board extrudes the rubber plate 20 to enable the buffer hinged rods 25 on the two sides to drive the buffer sliding blocks 22 to move towards the two sides, and the buffer sliding blocks are buffered by stretching the buffer telescopic rods 23 in the middle;

s3, when the positioning is released, the swing handle 27 is rotated to extend the threaded rods 6 on the two sides to the two sides, the first adjusting slide block 9 is pushed to move upwards to enable the adjusting main rod 7 to rotate to drive the first pushing rod 13 to be pulled towards the middle, the first adjusting hinge rod 14 drives the second adjusting hinge rod 16 to contract towards the two sides, and the clamping main boards 19 on the two sides move towards the two sides to release the positioning of the circuit board in the middle.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a positioner is used in circuit board assembly processing, includes device main part (1), its characterized in that: the lower surface of the device main body (1) is fixedly connected with the upper surface of the gear box (2), the left side surface and the right side surface of the gear box (2) are both connected with a threaded cylinder (4) through a bearing movable joint, the threaded cylinder (4) penetrates through a first conical gear (3) which is fixedly connected with the bearing and is correspondingly connected with the outer surface of the gear box (2), the front surface of the gear box (2) is connected with a shaking handle (27) through a bearing movable joint, one end of the back surface of the shaking handle (27) penetrates through a second conical gear (5) which is fixedly connected with the bearing and is connected with the front surface of the gear box (2), the back surface of the second conical gear (5) is meshed with the front surfaces of the two first conical gears (3), the inner wall of the threaded cylinder (4) is connected with the outer surface of a threaded rod (6) in a threaded manner, and, one surfaces of the two adjusting main rods (7) close to each other are respectively provided with a first adjusting chute (8) and a second adjusting chute (10);

the equal fixedly connected with installation mainboard (15) in both sides of device main part (1) upper surface, the inner wall of installation mainboard (15) articulates there are two first regulation hinge bars (14), and the one end that two first regulation hinge bars (14) are close to each other articulates there is same first propulsion pole (13), sliding connection has second adjusting block (11) in second regulation spout (10), the right-hand member of first propulsion pole (13) articulates at the surface of second adjusting block (11), and the one end that two first regulation hinge bars (14) kept away from each other all articulates there is second regulation hinge bar (16), and the one end that two second adjusting hinge bars (16) are close to each other articulates there is same second propulsion pole (18), installation spout (12) have been seted up to the upper surface of device main part (1).

2. The positioning device for circuit board assembly according to claim 1, wherein: the inner wall sliding connection of installation spout (12) has two centre gripping mainboards (19), and the one side that two centre gripping mainboards (19) kept away from each other respectively with correspond second impulse lever (18) fixed connection, two buffering spouts (21) have all been seted up to the one side that two centre gripping mainboards (19) are close to each other.

3. The positioning device for circuit board assembly according to claim 2, wherein: the inner wall sliding connection of buffering spout (21) has two buffering sliders (22), and the opposite face fixedly connected with of two buffering sliders (22) is same buffering telescopic link (23), buffer spring (24) have been cup jointed to the surface of buffering telescopic link (23).

4. The positioning device for circuit board assembly according to claim 3, wherein: the both ends difference fixed connection of buffer spring (24) is at the opposite face that corresponds two buffering slider (22), the left surface of buffering slider (22) all articulates there is buffering articulated rod (25), and the one end of keeping away from buffering slider (22) that corresponds two buffering articulated rod (25) articulates the surface at same rubber slab (20), centre gripping mainboard (19) and two spacing telescopic link (26) of one side fixedly connected with that rubber slab (20) are close to each other.

5. The positioning device for circuit board assembly according to claim 1, wherein: the inner wall sliding connection of first regulation spout (8) has first regulation slider (9), threaded rod (6) keep away from the surface that threaded cylinder (4) articulated correspond first regulation slider (9) in one end.

6. The positioning device for circuit board assembly according to claim 1, wherein: the opposite surface of the second push rod (18) and the opposite surface of the corresponding first push rod (13) are fixedly connected with a first limiting telescopic rod (17), and supporting legs are fixedly connected to four corners of the lower surface of the device main body (1).