CN210550673U

CN210550673U - Rotary type circuit board positioning tool clamp

Info

Publication number: CN210550673U
Application number: CN201921579295.7U
Authority: CN
Inventors: 瞿才明; 王彬
Original assignee: Suzhou Fengfan Electronic Technology Co ltd
Current assignee: Suzhou Fengfan Electronic Technology Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-19
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a rotation type circuit board location frock clamp, including the work base, the work groove has been seted up to work base upper surface, the inside movable mounting in work groove has time clamping bar, clamping bar upper end movable mounting has the chuck, chuck upper end movable mounting has splint, the inboard fixed mounting in splint top has soft gasket, work base upper surface center department has seted up rotatory hole, the inside movable mounting in rotatory hole has main clamping bar, main clamping bar top movable mounting has splint. This rotation type circuit board location frock clamp is provided with main clamping bar and the time clamping bar that can freely rotate, and equal rotary motion in the fixed back of main clamping bar and time clamping bar with the circuit board, greatly increased work efficiency has soft gasket at the inboard fixed mounting in "V" type splint top simultaneously, avoids splint to cause the damage to the circuit board in the clamp circuit board, reduces the equipment loss rate, and the chuck is detachable design on the time clamping bar, strengthens the practicality greatly.

Description

Rotary type circuit board positioning tool clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is a rotation type circuit board location frock clamp.

Background

The fixture is a process device used for rapidly fastening a workpiece during machining to ensure that a machine tool, a cutter and the workpiece keep correct relative positions, namely, the tool fixture is an indispensable part for machining, and the fixture technology is developing towards high precision, high efficiency, module, combination, universality and economy under the drive that the machine tool technology develops towards high speed, high efficiency, precision, composite, intelligent and environment-friendly directions.

But current circuit board location frock clamp often gets the circuit board fixed clamp and can't rotate the circuit board after getting, must cooperate unable rotatory circuit board to work when carrying out work to the circuit board, greatly reduced work efficiency increases equipment loss rate moreover, shortens equipment life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotation type circuit board location frock clamp to propose current circuit board location frock clamp among the solution above-mentioned background art, often with the fixed clamp of circuit board get the back unable to rotate the circuit board, must cooperate the unable rotatory circuit board of unable work to the circuit board when carrying out the during operation, greatly reduced work efficiency increases equipment loss rate moreover, shortens equipment life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotation type circuit board location frock clamp, includes the work base, the work groove has been seted up to the work base upper surface, the inside movable mounting in work groove has time clamping bar, clamping bar upper end movable mounting has the chuck, chuck upper end movable mounting has splint, the inboard fixed mounting in splint top has soft gasket, work base upper surface center department has seted up rotatory hole, the inside movable mounting in rotatory hole has main clamping bar, top movable mounting has splint on the main clamping bar.

Preferably, a fixed rod is fixedly mounted at the top end of the secondary clamping rod, a fixed groove is fixedly formed in the bottom side of the chuck, the diameter size of the fixed rod is matched with that of the fixed groove, the fixed rod penetrates through the fixed groove and extends into the chuck, a limiting ring is fixedly mounted on the outer side of the secondary clamping rod, and the secondary clamping rod is provided with a pair of working grooves.

Preferably, the whole working groove is of a circular ring-shaped structure, the groove wall of the working groove is provided with two limiting grooves, the two limiting grooves are respectively located on the outer groove wall and the inner groove wall of the working groove, the specification and the size of each limiting groove are matched with those of a limiting ring fixedly installed on the outer side of the secondary clamping rod, and the hole wall of the rotary hole is fixedly provided with a rotary groove.

Preferably, a movable groove is formed in the lower end of the outer side of the main clamping rod, a movable ejecting piece is movably mounted inside the movable groove, a spring is fixedly connected to the surface of the tail end of the movable ejecting piece, another movable ejecting piece is fixedly connected to the other end of the spring, and the specification and the size of the movable ejecting piece are matched with those of the rotary groove.

Preferably, the whole splint that is "V" shape structure, the splint surface has seted up the screw and has configured set screw and fixation nut, the set screw runs through the screw and extends to splint opposite side and with fixation nut threaded connection.

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

1. the rotary type circuit board positioning tool clamp is provided with a main clamping rod and a secondary clamping rod which can rotate freely, the circuit board can rotate after being fixed by the main clamping rod and the secondary clamping rod, the circuit board can rotate to various angles, the work is convenient and better to carry out, and the work efficiency is greatly increased;

2. according to the rotary type circuit board positioning tool clamp, the flexible gasket is fixedly arranged on the inner side of the top end of the V-shaped clamping plate, so that the circuit board can be prevented from being damaged when the circuit board is clamped by the clamping plate, and the equipment loss rate is reduced;

3. this rotation type circuit board location frock clamp, inferior clamping bar upper end chuck be detachable design, can change the chuck of different specification models according to the circuit board demand of different shape structures, and the practicality is strengthened greatly in developing and accomplishing of convenient work more.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the working base of the present invention;

FIG. 4 is a schematic view of the internal structure of the main clamping rod of the present invention;

fig. 5 is a schematic view of the sectional structure of the working base of the present invention.

In the figure: 1. a working base; 2. a working groove; 3. a secondary clamping bar; 4. a chuck; 5. a splint; 6. a soft gasket; 7. rotating the hole; 8. a main clamping bar; 9. fixing the rod; 10. a limiting ring; 11. a limiting groove; 12. a movable groove; 13. a movable top member; 14. a spring; 15. a screw hole; 16. fixing screws; 17. fixing a nut; 18. a rotating trough.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a rotation type circuit board location frock clamp, including work base 1, work groove 2 has been seted up to 1 upper surface of work base, the inside movable mounting in work groove 2 has time clamping bar 3, clamping bar 3 upper end movable mounting has chuck 4, chuck 4 upper end movable mounting has splint 5, the inboard fixed mounting in splint 5 top has

soft gasket

6, 1 upper surface center department of work base has seted up rotatory hole 7, the inside movable mounting in rotatory hole 7 has main clamping bar 8, top movable mounting has splint 5 on the main clamping bar 8.

Further, top end fixed mounting has dead lever 9 on inferior clamping bar 3, and the fixed slot has been seted up to 4 bottom sides of chuck, and dead lever 9 diameter size and fixed slot diameter size looks adaptations, and dead lever 9 runs through the fixed slot and extends to inside

chuck

4, and 3 outside fixed mounting of inferior clamping bar has spacing ring 10, and inferior clamping bar 3 is a pair of at 2 internally distributed installations in work groove, and chuck 4 can freely pull down from 3 upper ends of inferior clamping bar, can conveniently change chuck 4 of different shape structures more.

Further, work 2 whole ring structures that are of groove, spacing groove 11 has been seted up to work 2 cell walls in groove, and spacing groove 11 has been seted up two, be located work 2 outer cell walls in groove and work 2 interior cell walls in groove respectively, and spacing groove 11 specification and dimension and the 10 specification and dimension looks adaptations of inferior clamping bar 3 outside fixed mounting spacing ring, swivelling chute 18 has been seted up to 7 pore walls in swivelling chute, inferior clamping bar 3 can freely remove in spacing groove 11 through spacing ring 10, it is rotatory, thereby realize freely removing in work 2 inside of groove, it is rotatory.

Further, movable groove 12 has been seted up to 8 outside lower extremes of main clamping bar, the inside movable mounting in movable groove 12 has

movable head

13, 13 tail end fixed surface of movable head is connected with spring 14, another movable head 13 of spring 14 other end fixedly connected with, and 13 specification and dimension of movable head and 18 specification and dimension looks adaptations of swivelling chute, thereby spring 14 produces thrust to a pair of movable head 13 and makes the firm block of movable head 13 inside the swivelling chute 18, conveniently fixes main clamping bar.

Further, splint 5 wholly is "V" shape structure, and splint 5 surface has been seted up screw 15 and has been configured with set screw 16 and fixation nut 17, and set screw 16 runs through screw 15 and extends to splint 5 opposite side and with fixation nut 17 threaded connection, thereby can realize through the relative displacement of set screw 16 and fixation nut 17 that splint 5 presss from both sides tightly makes things convenient for the work to accomplish better.

The working principle is as follows: when the rotary circuit board positioning tool clamp is required to be used for fixedly clamping a circuit board, firstly, the working base 1 is stably placed to avoid inclination, then the main clamping rod 8 is kept to be positioned on the same vertical line with the rotary hole 7 arranged at the center of the upper surface of the working base 1, then the main clamping rod 8 is pressed down, the movable ejector piece 13 is retracted into the movable groove 12 under the action of the hole wall action force of the rotary hole 7, the main clamping rod 8 continues to move downwards until the main clamping rod moves to the rotary groove 18, the movable ejector piece 13 is firmly clamped in the rotary groove 18 under the action of the spring 14 to ensure that the main clamping rod 8 does not move in the vertical direction, the main clamping rod 8 can freely rotate in the rotary hole 7, the secondary clamping rod 3 can freely move and rotate in the limiting groove 11 through the limiting ring 10, so as to realize free movement and rotation in the working groove 2, then, the circuit board required to be operated is arranged at the V-shaped notch of the clamping plate 5 arranged at the upper top end of, rotating fixed screw 16 and fixation nut 17 firmly fix the circuit board, because splint 5 adopts high tenacity glass fiber material, can the reconversion after taking place to deform, again because splint 5 "V" shape top inboard fixed mounting has soft gasket 6, can avoid causing the damage to the circuit board when pressing from both sides tight circuit board, splint 5 carries out the same operation processing on 8 last end clamp bars of a pair of inferior clamp bar immediately, when the circuit board installation finishes operating, the circuit board can be around 8 free rotations of main clamp bar, make things convenient for all-round multi-angle to operate the circuit board, greatly increased work efficiency.

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 rotation type circuit board location frock clamp, includes work base, its characterized in that: the utility model discloses a flexible clamp for work base, including work base, clamping bar, flexible clamp plate, soft gasket, rotatory hole, rotatory downthehole movable mounting has main clamping bar, work base upper surface has seted up the work groove, the inside movable mounting in work groove has time clamping bar, clamping bar upper end movable mounting has the chuck, chuck upper end movable mounting has splint, the inboard fixed mounting in splint top has soft gasket, work base upper surface center department has seted up rotatory hole, the inside movable mounting in rotatory hole has main clamping bar, main clamping bar upper end movable mounting has splint.

2. The rotary circuit board positioning tool clamp of claim 1, wherein: the fixed rod is fixedly mounted at the upper top end of the secondary clamping rod, the fixing groove is fixedly formed in the bottom side of the chuck, the diameter size of the fixed rod is matched with that of the fixing groove, the fixed rod penetrates through the fixing groove and extends to the inside of the chuck, the limiting ring is fixedly mounted on the outer side of the secondary clamping rod, and the secondary clamping rod is provided with a pair of working grooves in a distributed mode.

3. The rotary circuit board positioning tool clamp of claim 1, wherein: the whole ring-shaped structure that is of work groove, the spacing groove has been seted up to the work groove cell wall, and the spacing groove has seted up two, is located work groove outer cell wall and work inslot cell wall respectively, and spacing groove specification and dimension and the spacing ring specification and dimension looks adaptation of the fixed mounting in the time clamping bar outside, the swivelling chute has been seted up to the swivelling orifice pore wall.

4. The rotary circuit board positioning tool clamp of claim 3, wherein: the movable groove is formed in the lower end of the outer side of the main clamping rod, a movable ejecting piece is movably mounted inside the movable groove, a spring is fixedly connected to the surface of the tail end of the movable ejecting piece, another movable ejecting piece is fixedly connected to the other end of the spring, and the specification and the size of the movable ejecting piece are matched with those of the rotary groove.

5. The rotary circuit board positioning tool clamp of claim 1, wherein: the whole splint that is "V" shape structure, splint surface is seted up the screw and is configured fixed screw and fixation nut, the fixed screw runs through the screw and extends to splint opposite side and with fixation nut threaded connection.