CN215789401U

CN215789401U - Frock clamp is used in processing of car circuit board

Info

Publication number: CN215789401U
Application number: CN202122218306.2U
Authority: CN
Inventors: 殷传坤
Original assignee: Shenzhen Sele Technology Co ltd
Current assignee: Shenzhen Sele Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-11
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of automobile circuit board processing, in particular to a tooling fixture for automobile circuit board processing, which comprises a base, wherein the middle position of one side of the top of the base is provided with a mounting groove along the length direction, the inside of the mounting groove is rotatably connected with a lead screw, one end of the lead screw penetrates through the base and is provided with a hand lever, a moving block is in threaded connection with the lead screw, the top of the moving block is provided with a connecting plate, the top of the connecting plate is provided with a moving plate, the other side of the top of the base is provided with a fixed plate, the top ends of the opposite sides of the fixed plate and the connecting plate are respectively provided with a clamping mechanism, the two groups of clamping mechanisms are positioned on the same horizontal plane, the positions of the fixed plate and the connecting plate, which correspond to the clamping mechanisms, are respectively and rotatably connected with a rotating disc through bearings, and the arranged clamping mechanisms improve the fixed clamping effect on an automobile circuit board, the automobile circuit board is prevented from moving in the machining process, and the machining quality is prevented from being influenced.

Description

Frock clamp is used in processing of car circuit board

Technical Field

The utility model relates to the technical field of automobile circuit board processing, in particular to a tool clamp for automobile circuit board processing.

Background

The circuit board enables the circuit to be miniaturized and visualized, plays an important role in batch production of fixed circuits and optimization of electric appliance layout, the rapid development of the information electronic industry in China provides a good market environment for the rapid development of the printed circuit board industry, the continuous increase of the yield of electronic products such as electronic communication equipment, electronic computers, household appliances and the like provides strong power for the rapid increase of the printed circuit board industry, and the circuit board is widely applied to an automobile can bus.

Automobile circuit board adds man-hour and need uses frock clamp to fix it, and traditional frock clamp is not convenient for according to the size of the circuit board size adjustment anchor clamps, and the fixed effect of centre gripping is relatively poor, and the circuit board removes easily in the course of working, influences processingquality, and can not adjust the rotation and the turn-over of circuit board, and the result of use is not good, consequently needs a frock clamp for automobile circuit board processing to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tooling clamp for processing an automobile circuit board, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a tooling fixture for processing an automobile circuit board comprises a base, wherein an installation groove is arranged in the middle of one side of the top of the base along the length direction, a screw rod is rotatably connected in the mounting groove, one end of the screw rod penetrates through the base and is provided with a hand lever, the screw rod is connected with a moving block in a threaded manner, the top of the moving block is provided with a connecting plate, the top of the connecting plate is provided with a moving plate, the other side of the top of the base is provided with a fixed plate, the top ends of the opposite sides of the fixed plate and the connecting plate are provided with clamping mechanisms, the two groups of clamping mechanisms are positioned on the same horizontal plane, the positions of the fixed plate and the connecting plate corresponding to the position of the clamping mechanism are both rotationally connected with a rotating disc through a bearing, the clamping mechanism is connected with the corresponding rotating disc through a rotating shaft, and the base is further provided with a driving mechanism for driving the clamping mechanism to rotate.

Preferably, clamping mechanism includes C template, punch holder, lower plate, thread bush, threaded rod, knob, rotation seat and spring, the inside from the top down of C template has set gradually punch holder and lower plate, the thread bush that link up is installed to the top intermediate position of C template, the threaded rod is connected in the thread bush, knob fixed connection is on the top of threaded rod, the threaded rod bottom is through rotating the top of seat fixed connection punch holder, install a plurality of springs between the inside bottom of lower plate bottom and C template.

Preferably, the inside wall of C template is last to vertically be provided with the spout, sliding connection is all installed to punch holder and lower plate one side and is in the spout slider.

Preferably, the opposite surfaces of the upper clamping plate and the lower clamping plate are provided with rubber plates.

Preferably, one end of the rotating shaft is fixedly connected with the middle position of the outer side wall of the C-shaped plate, the other end of the rotating shaft is fixedly connected with the center of the rotating disc, fixing rods are symmetrically arranged on two sides of the rotating shaft, and two ends of each fixing rod are fixedly connected with the rotating disc and the C-shaped plate respectively.

Preferably, actuating mechanism includes from driving wheel, driving motor and action wheel, axis of rotation one end on the fixed plate run through the rolling disc and with from driving wheel fixed connection, driving motor installs on the base, driving motor's output is connected with the action wheel, the action wheel passes through the driving belt transmission with from the driving wheel and is connected.

Preferably, the mounting groove bilateral symmetry is provided with the slide rail, the slide rail passes through the bolt and installs at the base top, equal sliding connection has the sliding block on the slide rail, sliding block and connecting plate bottom fixed connection.

Preferably, four corners of the bottom of the base are provided with adjustable standing legs.

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

1. according to the automobile circuit board clamping device, the lead screw and the hand-operated lever are arranged, the hand-operated lever is rotated to drive the lead screw to rotate, so that the moving block moves on the lead screw, the position of the moving plate is adjusted, the distance between the moving plate and the fixed plate is convenient to adjust, the moving stability of the moving plate is improved through the arranged sliding rail and the sliding block, automobile circuit boards of various sizes can be clamped and fixed, and the automobile circuit board clamping device is convenient to use.

2. According to the automobile circuit board clamping device, the two ends of the automobile circuit board are arranged in the C-shaped plates of the two clamping mechanisms and are placed on the lower clamping plate, the threaded rod is driven to rotate by rotating the knob, so that the position of the upper clamping plate is adjusted, the upper clamping plate is attached to the top of the automobile circuit board, the spring can be compressed when the upper clamping plate continuously moves downwards, the lower clamping plate is attached to the automobile circuit board more tightly under the elastic action of the spring, the fixed clamping effect on the automobile circuit board is improved, and the automobile circuit board is prevented from moving in the machining process and affecting the machining quality.

3. According to the automobile circuit board clamping device, the driving mechanism comprises the driven wheel, the driving motor and the driving wheel, the driving wheel is driven to rotate by the driving motor, the driven wheel, the rotating shaft connected with the driven wheel and the rotating disc are driven to rotate by the transmission belt, so that the clamping mechanism and the clamped automobile circuit board are driven to rotate, the angle of the automobile circuit board is adjusted, and the automobile circuit board clamping device is convenient to process and use.

Drawings

FIG. 1 is a first three-dimensional view of a tooling fixture for machining an automobile circuit board according to the present invention;

FIG. 2 is a second three-dimensional view of a tooling fixture for machining an automotive circuit board according to the present invention;

fig. 3 is a schematic structural view of a clamping mechanism of the tool clamp for processing the automobile circuit board.

In the figure: 1. a base; 2. the standing legs can be adjusted; 3. mounting grooves; 4. a screw rod; 5. a moving block; 6. a hand lever; 7. a slide rail; 8. a sliding block; 9. a connecting plate; 10. moving the plate; 11. rotating the disc; 12. a bearing; 13. a fixing plate; 14. a clamping mechanism; 141. c-shaped plates; 1411. a chute; 142. an upper splint; 1421. a slider; 143. a lower splint; 144. a threaded sleeve; 145. a threaded rod; 146. a knob; 147. a rotating seat; 148. a spring; 149. a rubber plate; 15. a rotating shaft; 16. fixing the rod; 17. a driven wheel; 18. a drive motor; 19. a driving wheel; 20. a drive belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a tooling clamp for machining a circuit board of a vehicle comprises a base 1, wherein a mounting groove 3 is formed in the middle of one side of the top of the base 1 along the length direction, a lead screw 4 is rotatably connected inside the mounting groove 3, one end of the lead screw 4 penetrates through the base 1 and is provided with a hand-operated rod 6, a moving block 5 is in threaded connection with the lead screw 4, a connecting plate 9 is installed at the top of the moving block 5, a moving plate 10 is installed at the top of the connecting plate 9, a fixed plate 13 is installed at the other side of the top of the base 1, clamping mechanisms 14 are respectively arranged at the top ends of the opposite sides of the fixed plate 13 and the connecting plate 9, the two groups of clamping mechanisms 14 are positioned on the same horizontal plane, rotating discs 11 are rotatably connected to the positions, corresponding to the clamping mechanisms 14, of the fixed plate 13 and the connecting plate 9 through bearings 12, the clamping mechanisms 14 are connected with the corresponding rotating discs 11 through rotating shafts 15, and a driving mechanism for driving the clamping mechanisms 14 to rotate is further arranged on the base 1, during the use, drive lead screw 4 through rotating hand rocker 6 and rotate to make the movable block 5 move on lead screw 4, adjust the position of movable plate 10, be convenient for adjust the interval between movable plate 10 and the fixed plate 13, can the multiple size of centre gripping fixed vehicle circuit board.

In this embodiment, referring to fig. 3, the clamping mechanism 14 includes a C-shaped plate 141, an upper clamp plate 142, a lower clamp plate 143, a threaded sleeve 144, a threaded rod 145, a knob 146, a rotating seat 147 and a spring 148, the upper clamp plate 142 and the lower clamp plate 143 are sequentially disposed inside the C-shaped plate 141 from top to bottom, the threaded sleeve 144 penetrating through the top of the C-shaped plate 141 is installed at a middle position of the top, the threaded rod 145 is connected inside the threaded sleeve 144, the knob 146 is fixedly connected to the top end of the threaded rod 145, the bottom end of the threaded rod 145 is fixedly connected to the top of the upper clamp plate 142 through the rotating seat 147, a plurality of springs 148 are installed between the bottom of the lower clamp plate 143 and the bottom end of the inside of the C-shaped plate 141, when in use, two ends of the car circuit board are placed inside the C-shaped plates 141 of the two clamping mechanisms 14 and placed on the lower clamp plate 143, the threaded rod 145 is driven to rotate by rotating the knob 146, so as to adjust the position of the upper clamp plate 142, and make the upper clamp plate 142 fit on the top of the car circuit board, last splint 142 lasts the in-process that moves down, can compression spring 148, and the elastic action through spring 148 makes lower splint 143 inseparabler with the laminating of car circuit board, improves the fixed centre gripping effect to car circuit board, avoids car circuit board to remove in the course of working, influences processingquality.

In this embodiment, referring to fig. 3, a sliding groove 1411 is vertically disposed on an inner side wall of the C-shaped plate 141, and a sliding block 1421 slidably connected in the sliding groove 1411 is installed on each of one sides of the upper clamp plate 142 and the lower clamp plate 143, so as to improve the moving stability of the upper clamp plate 142 and the lower clamp plate 143.

In this embodiment, referring to fig. 3, the rubber plates 149 are disposed on the opposite surfaces of the upper clamp plate 142 and the lower clamp plate 143, so as to prevent the circuit board of the vehicle from being damaged.

In this embodiment, referring to fig. 1, one end of the rotating shaft 15 is fixedly connected to the middle position of the outer side wall of the C-shaped plate 141, the other end of the rotating shaft 15 is fixedly connected to the center of the rotating disc 11, fixing rods 16 are symmetrically arranged on two sides of the rotating shaft 15, and two ends of each fixing rod 16 are respectively fixedly connected to the rotating disc 11 and the C-shaped plate 141, so that the supporting stability of the clamping mechanism 14 is improved.

In this embodiment, please refer to fig. 2, the driving mechanism includes a driven wheel 17, a driving motor 18 and a driving wheel 19, one end of a rotating shaft 15 on the fixing plate 13 penetrates through the rotating disc 11 and is fixedly connected with the driven wheel 17, the driving motor 18 is installed on the base 1, an output end of the driving motor 18 is connected with the driving wheel 19, the driving wheel 19 is in transmission connection with the driven wheel 17 through a transmission belt 20, the driving wheel 19 is driven to rotate by the driving motor 18, the driven wheel 17, the rotating shaft 15 connected with the driven wheel 17 and the rotating disc 11 are driven to rotate by the transmission belt 20, thereby driving the clamping mechanism 14 and the clamped car circuit board to rotate, adjusting the angle of the car circuit board, and facilitating processing and use.

In this embodiment, referring to fig. 1 and 2, two sides of the mounting groove 3 are symmetrically provided with slide rails 7, the slide rails 7 are mounted on the top of the base 1 through bolts, the slide rails 7 are all slidably connected with slide blocks 8, and the slide blocks 8 are fixedly connected with the bottom of the connecting plate 9, so that the moving stability of the moving plate 10 is improved.

In this embodiment, referring to fig. 1 and 2, adjustable standing legs 2 are mounted at four corners of the bottom of a base 1, so as to ensure that the whole clamp is in a horizontal position.

The working principle of the utility model is as follows: when the automobile circuit board clamping device is used, the hand-operated rod 6 is rotated to drive the screw rod 4 to rotate through the size of the automobile circuit board, so that the moving block 5 moves on the screw rod 4, the position of the moving plate 10 is adjusted, the distance between the moving plate 10 and the fixed plate 13 is adjusted, then the two ends of the automobile circuit board are placed in the C-shaped plates 141 of the two clamping mechanisms 14 and placed on the lower clamping plate 143, the threaded rod 145 is driven to rotate through the rotating knob 146, so that the position of the upper clamping plate 142 is adjusted, the upper clamping plate 142 is attached to the top of the automobile circuit board, the spring 148 is compressed in the continuous downward moving process of the upper clamping plate 142, the lower clamping plate 143 is attached to the automobile circuit board more tightly through the elastic action of the spring 148, the moving stability of the upper clamping plate 142 and the lower clamping plate 143 is improved through the sliding block 1421 in the sliding groove 1411, and the damage to the automobile circuit board is avoided through the arranged rubber plate 149, the fixed centre gripping effect to the car circuit board is improved, avoid the car circuit board to remove in the course of working, influence processingquality, drive action wheel 19 through driving motor 18 and rotate, drive through driving belt 20 and rotate from driving wheel 17 and with axis of rotation 15 and the rolling disc 11 of being connected from driving wheel 17 to the car circuit board that drives clamping mechanism 14 and centre gripping is rotatory, adjusts the angle of car circuit board, convenient to process and use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock clamp is used in processing of car circuit board, includes base (1), its characterized in that: the middle position of one side of the top of the base (1) is provided with a mounting groove (3) along the length direction, the mounting groove (3) is internally connected with a lead screw (4) in a rotating manner, one end of the lead screw (4) penetrates through the base (1) and is provided with a hand lever (6), the lead screw (4) is connected with a moving block (5) in a threaded manner, the top of the moving block (5) is provided with a connecting plate (9), the top of the connecting plate (9) is provided with a moving plate (10), the other side of the top of the base (1) is provided with a fixed plate (13), the top parts of the fixed plate (13) and the connecting plate (9) opposite to one side are respectively provided with a clamping mechanism (14), the two groups of clamping mechanisms (14) are positioned on the same horizontal plane, the positions of the fixed plate (13) and the connecting plate (9) corresponding to the clamping mechanisms (14) are respectively and are rotatably connected with a rotating disc (11) through bearings (12), the clamping mechanism (14) is connected with the corresponding rotating disc (11) through a rotating shaft (15), and a driving mechanism for driving the clamping mechanism (14) to rotate is further arranged on the base (1).

2. The tooling clamp for machining the automobile circuit board as claimed in claim 1, wherein: clamping mechanism (14) include C template (141), punch holder (142), lower plate (143), thread bush (144), threaded rod (145), knob (146), rotate seat (147) and spring (148), the inside from the top down of C template (141) has set gradually punch holder (142) and lower plate (143), the thread bush (144) that link up is installed to the top intermediate position of C template (141), threaded rod (145) are connected in thread bush (144), knob (146) fixed connection is on the top of threaded rod (145), threaded rod (145) bottom is through rotating seat (147) fixed connection at the top of punch holder (142), install a plurality of springs (148) between the inside bottom of lower plate (143) bottom and C template (141).

3. The tooling clamp for machining the automobile circuit board as claimed in claim 2, wherein: the C-shaped plate (141) is vertically provided with a sliding groove (1411) on the inner side wall, and a sliding block (1421) which is connected in the sliding groove (1411) in a sliding mode is installed on one side of each of the upper clamping plate (142) and the lower clamping plate (143).

4. The tooling clamp for machining the automobile circuit board as claimed in claim 2, wherein: the opposite surfaces of the upper clamping plate (142) and the lower clamping plate (143) are provided with rubber plates (149).

5. The tooling clamp for machining the automobile circuit board as claimed in claim 2, wherein: the middle position fixed connection of axis of rotation (15) one end and C template (141) lateral wall, the center department fixed connection of axis of rotation (15) other end and rolling disc (11), the bilateral symmetry of axis of rotation (15) is provided with dead lever (16), the both ends of dead lever (16) respectively with rolling disc (11) and C template (141) fixed connection.

6. The tooling clamp for machining the automobile circuit board as claimed in claim 1, wherein: actuating mechanism is including following driving wheel (17), driving motor (18) and action wheel (19), axis of rotation (15) one end on fixed plate (13) run through rolling disc (11) and with follow driving wheel (17) fixed connection, driving motor (18) are installed on base (1), the output of driving motor (18) is connected with action wheel (19), action wheel (19) are connected through driving belt (20) transmission with following driving wheel (17).

7. The tooling clamp for machining the automobile circuit board as claimed in claim 1, wherein: mounting groove (3) bilateral symmetry is provided with slide rail (7), slide rail (7) are installed at base (1) top through the bolt, equal sliding connection has sliding block (8) on slide rail (7), sliding block (8) and connecting plate (9) bottom fixed connection.

8. The tooling clamp for machining the automobile circuit board as claimed in claim 1, wherein: four corners of the bottom of the base (1) are provided with adjustable standing legs (2).