CN101913134B

CN101913134B - Clamp device for installing screws

Info

Publication number: CN101913134B
Application number: CN2010102544628A
Authority: CN
Inventors: 李双全; 吴昆珊; 王和利; 赵文华; 牛莉; 刘伟; 王广龙
Original assignee: Tianjin Zhonghuan Sanfeng Electronic Co Ltd
Current assignee: Tianjin Zhonghuan Xinyu Technology Co ltd
Priority date: 2010-08-16
Filing date: 2010-08-16
Publication date: 2011-12-07
Anticipated expiration: 2030-08-16
Also published as: CN101913134A

Abstract

The invention relates to a clamp device for installing screws. A slideway of the device is fixed in the front of a bottom plate, a sliding block is arranged on the slideway, and a lug boss and a groove are respectively arranged on corresponding positions on the sliding block and the slideway; a fixing block fixed with a compression sheet and a compression rod is fixed on the sliding block; a fixing plate is fixed in the position symmetrical with the slideway on the bottom surface of the bottom plate; a push rod riveted with a handle penetrates through a center circular hole on the fixing plate and is fixed on the sliding block through screws, and the handle is connected to nuts of the fixing plate through handle connecting pieces; a mould is fixed in the middle of the bottom plate, a clamping block is fixed on the back part of the bottom plate, and brackets are fixed on both sides of the mould; a cover plate fixed with fixing strips is connected to the clamping block through hinges; a compression block is fixed on the front part of the clamping block; hex head screws are arranged in the corresponding positions of the cover plate and the brackets; and the cover plate is provided with screw holes, and top threads are arranged in the back of the cover plate so that the screws can be fast and accurately screwed by aiming at the screw holes by using the device, and the screws are not easy to disconnect and slide and are freely screwed in and out. The invention has the advantages of time saving and labor saving in operation, can effectively avoid scratching installation surfaces, and is safer to operators.

Description

The fastener of mounting screw

Technical field

The present invention relates to field of machining, especially a kind of fastener of mounting screw, be applicable to that the space is little, structure closely, the high occasion of frequency requirement is installed, as the assembling of precise electronic product etc.

Background technology

At present, when having the screwdriver mounting screw now, use adopts two kinds of methods usually, and the one,, use the common manual screwdriver, the left hand hold-down screw, the right hand turns screwdriver, but it is little at some installing spaces, the place that installation difficulty is big exists the zone that many hands can't be approaching, makes very difficulty of installation, on the mobile phone assembling line, use the screwdriver mounting screw, because the bad location of screw, mounting screw be difficulty very, installation effectiveness is low; The 2nd,, use the electric screw driver mounting screw, though be to improve installation effectiveness, screw skids with combining easily of screw, the outer surface of be easy to after the edge of a knife of screwdriver marks to damage hand and part of damage.

Summary of the invention

The problem to be solved in the present invention is, provide a kind of fast, accurately, safely, be difficult for slippage, can not skid, screw is with easy access, it is time saving and energy saving to operate, the fastener that installation effectiveness is high.

The technical scheme that the present invention is taked to achieve these goals is: the fastener of mounting screw, it is characterized in that: comprise handle connector, handle, fixed head, base plate, mold, support, compact heap, cover plate, screw hole, fixed strip, hinge, fastening block, clamping piece, compressor arm, fixed block, slide block, slideway, push rod, jackscrew, slideway is fixed on the base plate front portion, slide block is installed on the slideway, and slide block and slideway correspondence position are provided with emboss pit; The fixed block that is fixed with clamping piece, compressor arm is fixed on the slide block; Fixed head is fixed on the position of base plate bottom surface symmetry slideway, and the center hole that riveted joint has the push rod of handle to pass on the fixed head is fixed on the slide block by screw, and handle is connected on the nut of fixed head by handle connector; Mold is fixed in the middle of the base plate, fastening block is fixed on the base plate rear portion, and support is fixed on the both sides of mold, and the cover plate that is fixed with fixed strip is connected on the fastening block by hinge, compact heap is fixed on the fastening block front portion, on the correspondence position of cover plate and support hex screw is installed; Cover plate is provided with penetrating screw hole, and the cover plate back is equipped with jackscrew.

The invention has the beneficial effects as follows, use this device only with a hand just can be fast and accurately with screw alignment screw hole and directly be screwed into screw, screw is difficult for slippage, can skid during operation, screw is with easy access, it is time saving and energy saving to operate, and can improve installation effectiveness greatly; Can avoid effectively scratching the surface is installed, also safer to operating personnel.

Description of drawings

Structural representation when Fig. 1 opens for the present invention;

Structural representation when Fig. 2 seals for the present invention;

Fig. 3 is a left side view;

Fig. 4 is a front view;

The specific embodiment

Shown in Fig. 1-5, the present invention includes handle connector 1, handle 2, fixed head 3, base plate 4, mold 5, support 6, compact heap 7, cover plate 8, screw hole 9, fixed strip 10, hinge 11, fastening block 13, clamping piece 14, compressor arm 15, fixed block 16, slide block 17, slideway 18, push rod 19, jackscrew 20.

During use, the part that needs mounting screw is put into mold 5, cover cover plate 8, pull handle 2 until pinning fixed strip 10, with electric screw driver screw is inserted screw hole 9 and tighten screw, shift out electric screw driver, promptly finish the installation of a screw to opposite direction.

Slideway 18 is fixed on the front of base plate 4 front portions, and slide block 17 is installed on the slideway 18, and slide block 17 and slideway 18 correspondence positions are provided with emboss pit, makes slide block 17 smooth and easy slip on slideway 18.The fixed block 16 that is fixed with clamping piece 14, compressor arm 15 is fixed on the slide block 17.Fixed head 3 is fixed on the position of base plate 4 reverse side symmetry slideway 18, the center hole that riveted joint has the push rod 19 of handle 2 to pass on the fixed head 3 is fixed on the slide block 17 by screw, handle 2 is connected on the nut of fixed head 3 by handle connector 1, makes handle 2 drive slide blocks 17 and move before and after on slideway 18 can spurring push rod 19 under the restriction of handle connector 1.

Mold 5 is fixed on the front in the middle of the base plate 4, fastening block 13 is fixed on the front at base plate 4 rear portions, support 6 is fixed on the both sides of mold 5, being fixed with admittedly in the front side, center, the cover plate 8 of intact bar 10 is connected above the fastening block 13 by hinge 11, compact heap 7 is fixed on fastening block 13 front portions, on the correspondence position of cover plate 8 and support 6 hex screw is installed, when cover plate 8 is compacted, plays a supporting role.

Cover plate 8 is provided with screw hole 9, between the 0.01-0.02 of the aperture of screw hole 9 greater than the diameter of employed electric screw driver, guarantees that electric screw driver vertically inserts screw.Cover plate 8 back are equipped with jackscrew 20, play a supporting role when cover plate 8 is opened.

For being easy to open cover plate 8, cover plate 8 sides are equipped with handle 12.

For apparatus for placing slides, four rubber base angles 21 are installed in base plate 4 bottom surfaces.

Claims

1. the fastener of mounting screw, it is characterized in that: comprise handle connector (1), handle (2), fixed head (3), base plate (4), mold (5), support (6), compact heap (7), cover plate (8), screw hole (9), fixed strip (10), hinge (11), fastening block (13), clamping piece (14), compressor arm (15), fixed block (16), slide block (17), slideway (18), push rod (19), jackscrew (20), slideway (18) is fixed on base plate (4) front portion, slide block (17) is installed on the slideway (18), and slide block (17) and slideway (18) correspondence position are provided with emboss pit; The fixed block (16) that is fixed with clamping piece (14), compressor arm (15) is fixed on the slide block (17); Fixed head (3) is fixed on the position of base plate (4) bottom surface symmetry slideway (18), the center hole that riveted joint has the push rod (19) of handle (2) to pass on the fixed head (3) is fixed on the slide block (17) by screw, and handle (2) is connected on the nut of fixed head (3) by handle connector (1); Mold (5) is fixed in the middle of the base plate (4), fastening block (13) is fixed on base plate (4) rear portion, support (6) is fixed on the both sides of mold (5), the cover plate (8) that is fixed with fixed strip (10) is connected on the fastening block (13) by hinge (11), compact heap (7) is fixed on fastening block (13) front portion, on the correspondence position of cover plate (8) and support (6) hex screw is installed; Cover plate (8) is provided with penetrating screw hole (9), and cover plate (8) back is equipped with jackscrew (20).

2. the fastener of mounting screw according to claim 1, it is characterized in that: described cover plate (8) side is equipped with handle (12).

3. the fastener of mounting screw according to claim 1, it is characterized in that: described base plate (4) bottom surface is equipped with four base angles (21).