CN210703381U

CN210703381U - Broken glass ware circuit board welding clamping device

Info

Publication number: CN210703381U
Application number: CN201921374621.0U
Authority: CN
Inventors: 蒋勇
Original assignee: Chengdu Huiyu Kaida Technology Co Ltd
Current assignee: Chengdu Huiyu Kaida Technology Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-09
Anticipated expiration: 2029-08-22

Abstract

The utility model provides a glass breaker circuit board welding clamping device, which comprises a base, a pair of clamping components arranged above the base and a driving component for driving the pair of clamping components to approach or keep away from each other; the clamping assembly comprises a clamping rod vertical to the base, a pair of clamping heads for clamping the circuit board, a rotating shaft fixedly connected with the clamping heads, and a spring pin for fixing the rotating shaft on the clamping rod; the driving assembly comprises a screw rod, a nut in threaded connection with the screw rod and a servo motor for driving the screw rod to rotate; one clamping rod is fixedly connected with the base, and the other clamping rod is fixedly connected with the nut. The utility model provides a broken glass ware circuit board welding clamping device, adjustment centre gripping distance and centre gripping angle that can be quick accurate to the machining efficiency and the machining precision of product are guaranteed to the product of quick adaptation different specifications and different operators' operation custom.

Description

Broken glass ware circuit board welding clamping device

Technical Field

The utility model belongs to the technical field of broken glassware apparatus for producing, more specifically the utility model relates to a broken glassware circuit board welding clamping device.

Background

An automatic glass breaker is an auxiliary escape system device installed at an emergency window of a vehicle with a closed window design, and when an emergency accident or disaster occurs, a trigger is enabled to break emergency window glass within one second by opening a control switch so as to escape.

One of the cores of the automatic glass breaker is a central controller, when the automatic glass breaker is produced, a circuit board of the central controller needs to be produced, the circuit board needs to be clamped in a welding clamping device in the welding process, the multipurpose model of the existing welding clamping device is an adjustable welding clamping device of SN-390, the clamping device is complex in the adjustment process of the clamping distance and the clamping angle in the use process and low in adjustment precision, and the requirements of actual production on production efficiency and product precision are difficult to meet.

SUMMERY OF THE UTILITY MODEL

To foretell not enough among the prior art, the utility model provides a broken glass ware circuit board welding clamping device, adjustment centre gripping distance and centre gripping angle that can be quick accurate to the machining efficiency and the machining precision of product are guaranteed to quick product and the different operators' of adaptation different specifications operation custom.

In order to achieve the above object, the utility model discloses a solution is: a glass breaker circuit board welding clamping device comprises a base, a pair of clamping assemblies and a driving assembly, wherein the pair of clamping assemblies are arranged above the base; the clamping assembly comprises a clamping rod vertical to the base, a pair of clamping heads for clamping the circuit board, a rotating shaft fixedly connected with the clamping heads, and a spring pin for fixing the rotating shaft on the clamping rod; the clamping rod is also provided with a through hole for the rotating shaft to pass through, the central axis of the through hole is perpendicular to the central axis of the rotating shaft, and the spring pin extends into the through hole from the outside of the clamping rod and abuts against the circumferential surface of the rotating shaft; the clamping rod is also fixedly provided with a fillet dial, the rotating shaft is fixedly provided with an indicating line, and the fillet dial and the rotating shaft are coaxially distributed; the driving assembly comprises a screw rod, a nut in threaded connection with the screw rod and a servo motor for driving the screw rod to rotate; one clamping rod is fixedly connected with the base, and the other clamping rod is fixedly connected with the nut.

Further, the base comprises a mounting groove and a pair of guide rails arranged on two sides of the mounting groove, and the guide rails are distributed in parallel with the screw rod; the screw rod and the servo motor are arranged in the mounting groove; the base also comprises a sliding block and a fixed block, the fixed block is fixed at one end of the pair of guide rails, and the sliding block is arranged at the other end of the pair of guide rails and is in sliding connection with the pair of guide rails; one clamping rod is vertically fixed on the fixed block, and the other clamping rod is vertically fixed on the sliding block; one end of the sliding block, which is far away from the clamping rod, is fixedly connected with the nut.

Furthermore, a pair of supporting seats is fixedly arranged in the mounting groove, one end of the screw rod extends into one supporting seat and is rotatably connected with the supporting seat, and the other end of the screw rod extends into the other supporting seat and is rotatably connected with the supporting seat.

Furthermore, a linear scale mark for indicating the moving distance of the sliding block is arranged on the guide rail.

Furthermore, the fillet dial is fixed on one side, away from the clamping head, of the clamping rod, the knob disc is fixedly connected to one end, away from the clamping head, of the rotating shaft, the indicating line is arranged on the knob disc and used for indicating scales on the fillet dial.

Furthermore, the clamping head comprises a pair of clamping plates and a clamping groove arranged between the clamping plates, one side of the circuit board extends into the clamping groove of one clamping head, and the other side of the circuit board extends into the clamping groove of the other clamping head.

Furthermore, a first spring is arranged between one clamping head and the clamping rod, and the first spring is sleeved on a rotating shaft fixed with the clamping head; the clamping head is rotatably connected with the clamping rod.

Further, the spring pin includes the butt portion of butt in the axis of rotation, locates the outer operation portion that is used for artifical tensile of holding rod to and locate the second spring between butt portion and the operation portion, second spring and butt portion and the equal fixed connection of operation portion.

The utility model has the advantages that: the utility model discloses a broken glass ware circuit board welding clamping device, through servo motor drive lead screw rotation realize with nut fixed connection's supporting rod along lead screw axial displacement, the adjustment is simple and convenient; meanwhile, the moving distance of the clamping rod can be accurately controlled by designing the rotating angle of the servo motor; in addition, the utility model, through the arrangement of the spring pin, only the spring pin needs to be pulled out when the angle is adjusted, so that the rotating shaft and the through hole can rotate, the spring pin is loosened after the angle is adjusted to a proper angle, the rotating shaft can be fixed on the clamping rod again through the spring pin, and the operation is convenient and fast; in addition, the angle dial fixed to the clamping lever may reflect the angle of rotation, so that the angle adjustment accuracy may be controlled. In a word, the utility model discloses a clamping device, adjustment centre gripping distance and centre gripping angle that can be accurate fast to the machining efficiency and the machining precision of product are guaranteed to the product of the different specifications of quick adaptation and different operators' operation custom.

Drawings

Fig. 1 is a schematic structural view of a viewing angle of the glass breaker circuit board welding and clamping device of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a schematic structural view of another view angle of the glass breaker circuit board welding and clamping device of the present invention;

fig. 4 is a partial schematic structural view of a third viewing angle of the glass breaker circuit board welding and clamping device of the present invention;

FIG. 5 is a schematic view of a portion of the internal structure of the clamping assembly of the present invention;

fig. 6 is a schematic structural view of the clamping head of the present invention.

In the drawings:

10-base, 11-mounting groove, 12-guide rail, 121-linear scale mark, 13-fixing block, 14-slide block, 15-motor support, 21-clamping rod, 22-clamping head, 221-clamping groove, 222-clamping plate, 23-rotating shaft, 24-fillet dial, 25-knob disk, 26-indicating line, 27-first spring, 28-spring pin, 281-abutting part, 282-second spring, 283-operating part, 31-screw rod, 32-nut, 33-support seat and 34-servo motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention are clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further explained with reference to the accompanying drawings, as shown in fig. 1 to fig. 6: the embodiment provides a glass breaker circuit board welding clamping device, which comprises a base 10, a pair of clamping assemblies arranged above the base 10 and a driving assembly used for driving the pair of clamping assemblies to approach or separate from each other; the clamping assembly includes a clamping rod 21 perpendicular to the base 10, a pair of clamping heads 22 for clamping the circuit board, a rotating shaft 23 fixedly connected with the clamping heads 22, and a spring pin 28 for fixing the rotating shaft 23 to the clamping rod 21; the clamping rod 21 is further provided with a through hole for the rotating shaft 23 to pass through, the central axis of the through hole is parallel to the clamping rod 21, and the spring pin 28 extends into the through hole from the outside of the clamping rod 21 and abuts against the circumferential surface of the rotating shaft 23; the clamping rod 21 is further fixedly provided with a fillet dial 24, the fillet dial 24 is provided with angle scale lines, the rotating shaft 23 is fixedly provided with an indicating line 26, and the fillet dial 24 and the rotating shaft 23 are coaxially distributed; the driving assembly comprises a screw rod 31, a nut 32 in threaded connection with the screw rod 31, and a servo motor 34 for driving the screw rod 31 to rotate; one clamping rod 21 is fixedly connected with the base 10, and the other clamping rod 21 is fixedly connected with the nut 32. When the clamping distance needs to be adjusted, only the servo motor 34 needs to be started, the rotating shaft of the servo motor 34 is fixedly connected with the screw rod 31, so that the screw rod 31 is driven to rotate, the nut 32 in threaded connection with the screw rod 31 axially moves along the screw rod 31, and the relative distance between the pair of clamping rods 21 is rapidly adjusted; in addition, the moving distance of the clamping rod 21 can be precisely controlled by controlling the rotation angle of the servo motor 34, so that the clamping distance can be precisely adjusted; in addition, when the clamping angle needs to be adjusted, the spring pin 28 is only required to be pulled out, so that the spring pin 28 is far away from the rotating shaft 23, the rotating shaft 23 can rotate relative to the through hole, the clamping angle of the clamping head 22 is adjusted, and after the adjustment is completed, the spring pin 28 is loosened, so that the spring pin 28 is abutted against the circumferential surface of the rotating shaft 23, the rotating shaft 23 and the clamping rod 21 are fixed, and the clamping head 22 is fixed at the angle; besides, when the clamping angle of the clamping head 22 is adjusted, since the fillet dial 24 is fixed on the clamping rod 21 and the fillet dial 24 is coaxial with the rotating shaft 23, the position on the fillet dial 24 can be indicated through the indicating line 26 on the rotating shaft 23 to judge the rotating angle, so that the clamping angle can be accurately adjusted. Through the quick accurate adjustment to clamping distance and centre gripping angle for this clamping device can be quick adapt to the product of different specifications and different operators' operation custom, guarantees the machining efficiency and the machining precision of product.

In this embodiment, the base 10 includes a mounting groove 11 and a pair of guide rails 12 disposed on two sides of the mounting groove 11; the screw rod 31 and the servo motor 34 are arranged in the mounting groove 11; a motor support 15 for mounting a servo motor 34 is fixedly arranged in the mounting groove 11, the base 10 further comprises a sliding block 14 and a fixed block 13, the fixed block 13 is fixed at one end of the pair of guide rails 12, and the sliding block 14 is arranged at the other end of the pair of guide rails 12 and is in sliding connection with the pair of guide rails 12; one clamping rod 21 is vertically fixed on the fixed block 13, and the other clamping rod 21 is vertically fixed on the sliding block 14; the end of the slide 14 remote from the clamping rod 21 is fixedly connected to a nut 32. The setting of base 10 for whole clamping device can stably place, through the setting of fixed block 13, slider 14, guide rail 12, has realized that a supporting rod 21 is fixed, and another supporting rod 21 can follow the function that guide rail 12 direction removed.

In this embodiment, a pair of supporting seats 33 is fixedly disposed in the mounting groove 11, one end of the screw rod 31 extends into one supporting seat 33 and is rotatably connected with the supporting seat 33, and the other end of the screw rod 31 extends into the other supporting seat 33 and is rotatably connected with the supporting seat 33.

In this embodiment, the guide rail 12 is provided with a linear scale 121 for indicating the moving distance of the slider 14. The straight scale lines 121 are provided to further verify that the moving distance of the slider 14 is correct.

In this embodiment, the round-angle dial 24 is fixed on one side of the clamping rod 21 far away from the clamping head 22, the rotating shaft 23 is fixedly connected with the knob disc 25 at one end far away from the clamping head 22, the indicating line 26 is fixedly arranged on the knob disc 25, and the indicating line 26 is used for indicating scales on the round-angle dial 24. The knob disk 25 is arranged to facilitate manual operation by rotating the knob disk 25 to rotate the rotating shaft 23.

In this embodiment, the clamping head 22 includes a pair of clamping plates 222 and a clamping groove 221 disposed between the pair of clamping plates 222, one side of the circuit board extends into the clamping groove 221 of one clamping head 22, and the other side of the circuit board extends into the clamping groove 221 of the other clamping head 22. A first spring 27 is arranged between one of the clamping heads 22 and the clamping rod 21, and the first spring 27 is sleeved on the rotating shaft 23 fixed with the clamping head 22; the piece gripping head 22 is rotatably connected to the piece gripping shank 21. Establish the clamping head 22 that will be provided with first spring 27 to slip the clamping head, the clamping head 22 that does not set up first spring 27 establishes to fixed clamping head, when the centre gripping circuit board, stretch into the centre gripping inslot 221 of fixed clamping head with circuit board one side earlier, at this moment, will slip the clamping head and promote to the direction of keeping away from fixed clamping head, stretch into the centre gripping inslot 221 of slip clamping head with the circuit board opposite side back, loosen the slip clamping head, the slip clamping head moves to the direction that is close to fixed clamping head under first spring 27's effect, thereby press from both sides the circuit board tightly, the setting of first spring 27 is the installation of the circuit board for the convenience.

In this embodiment, the spring pin 28 includes an abutting portion 281 that abuts on the rotating shaft 23, an operating portion 283 that is provided outside the gripping lever 21 and used for manual stretching, and a second spring 282 that is provided between the abutting portion 281 and the operating portion 283.

To sum up, broken glass ware circuit board welding clamping device of this embodiment, adjustment centre gripping distance and centre gripping angle that can be quick accurate to quick adaptation different specifications's product and different operators' operation custom guarantee the machining efficiency and the machining precision of product.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.

Claims

1. The utility model provides a broken glass ware circuit board welding clamping device which characterized in that: the clamping device comprises a base, a pair of clamping components arranged above the base and a driving component used for driving the clamping components to mutually approach or depart from each other;

the clamping assembly comprises a clamping rod perpendicular to the base, a pair of clamping heads used for clamping the circuit board, a rotating shaft fixedly connected with the clamping heads, and a spring pin used for fixing the rotating shaft on the clamping rod;

the clamping rod is further provided with a through hole for the rotating shaft to pass through, the central axis of the through hole is parallel to that of the rotating shaft, and the spring pin extends into the through hole from the outside of the clamping rod and abuts against the circumferential surface of the rotating shaft;

the clamping rod is also fixedly provided with a fillet dial, the rotating shaft is fixedly provided with an indicating line, and the fillet dial and the rotating shaft are coaxially distributed;

the driving assembly comprises a screw rod, a nut in threaded connection with the screw rod and a servo motor for driving the screw rod to rotate; one of the clamping rods is fixedly connected with the base, and the other clamping rod is fixedly connected with the nut.

2. The glass breaker circuit board welding clamping device as claimed in claim 1, wherein the base comprises a mounting groove and a pair of guide rails arranged on two sides of the mounting groove, and the guide rails are distributed in parallel with the screw rod; the screw rod and the servo motor are arranged in the mounting groove;

the base further comprises a sliding block and a fixed block, the fixed block is fixed at one end of the pair of guide rails, and the sliding block is arranged at the other end of the pair of guide rails and is in sliding connection with the pair of guide rails; one clamping rod is vertically fixed on the fixed block, and the other clamping rod is vertically fixed on the sliding block; one side of the sliding block, which is far away from the clamping rod, is fixedly connected with the nut.

3. The glass breaker circuit board welding clamping device as claimed in claim 2, wherein a pair of supporting seats are fixedly arranged in the mounting groove, one end of the screw rod extends into one of the supporting seats and is rotatably connected with the supporting seat, and the other end of the screw rod extends into the other supporting seat and is rotatably connected with the supporting seat.

4. The glass breaker circuit board welding clamping device as claimed in claim 2, wherein the guide rail is provided with linear scale marks for indicating the moving distance of the sliding block.

5. The glass breaker circuit board welding clamping device as claimed in claim 1, wherein the round angle dial is fixed on one side of the clamping rod away from the clamping head, a knob disc is fixedly connected to one end of the rotating shaft away from the clamping head, the indicating line is arranged on the knob disc, and the indicating line is used for indicating scales on the round angle dial.

6. The glass breaker circuit board welding clamping device of claim 1, wherein: the clamping head comprises a pair of clamping plates and a clamping groove arranged between the clamping plates, one side of the circuit board extends into one clamping head and the other side of the circuit board extends into the other clamping head and the clamping groove.

7. The glass breaker circuit board welding clamping device as claimed in claim 6, wherein a first spring is arranged between one of the clamping heads and the clamping rod, and the first spring is sleeved on the rotating shaft fixed with the one of the clamping heads; the clamping head is rotatably connected with the clamping rod.

8. The glass breaker circuit board welding clamping device as claimed in claim 1, wherein the spring pin comprises an abutting part abutting against the rotating shaft, an operating part arranged outside the clamping rod and used for manual stretching, and a second spring arranged between the abutting part and the operating part, and the second spring is fixedly connected with the abutting part and the operating part.