CN2119295U

CN2119295U - Ductile iron vise

Info

Publication number: CN2119295U
Application number: CN 92210692
Authority: CN
Inventors: 任静安
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-04-18
Filing date: 1992-04-18
Publication date: 1992-10-21

Abstract

The utility model relates to a novel ball iron bench clamp which has the technical scheme that a clamp jaw which is composed of a fixing body and a movable body of ball iron is assembled into a clamp jaw plate which is provided with a convenient clamping groove; a clamping circle and groove teeth of a clamping pipe are arranged under the clamp jaw; a screw rod head is matched and connected to a lead screw rod with cold roll threads without a key; a guide rod of the movable body is cast, riveted and connected to the movable body; the fixing body and a clamp seat are connected in a rotary mode; a screw bolt is screwed on a holding plate in the clamp seat and penetrates through the fixing body to be connected with a tight screw. The utility model has the advantages of simple structure, light weight, good technology, steel saving, multiple functions and good mechanical performance. Besides, the novel ball iron bench clamp is without cutting pieces most and can not be damaged easily.

Description

Ductile iron vise

The utility model belongs to a kind of bench vice.

The main body of generally using both at home and abroad is the pincers worker bench vice of cast iron or cast steel now, and its structure and production technology are complicated, and cost is higher, also has certain defective on serviceability, and for example parts such as jaw plate and leading screw adopt machining, and the waste steel are more; For the workpiece that prevents to clamp slides, there is thinner annular knurl on the jaw plate surface, if but workpiece is round bar or pipe, after clamping, add man-hour, because contact-making surface is little, play easily takes place; Vice body is fixed on workbench, is subjected to the restriction of position etc. during use.

The purpose of this utility model provides a kind of novel magnesium iron bench vice, and is simple in structure, simplifies technology, improves steel utilization ratio, reduces cost, handsome in appearance, increases function, easy to use.

The purpose of this utility model is achieved in that the jaw assembling of deciding body and kinetoplast formation of magnesium iron has the just jaw plate of draw-in groove, and there is the groove tooth of card circle, card pipe the jaw below; No key stationary fit connecting filament disputer on the cold breakdown threaded screw rod bar; The riveting of kinetoplast direct casting connects the kinetoplast guide rod; Decide to rotate between body and pincers seats and connect, be loaded on the supporting plate in the pincers seat and be screwed bolt, bolt passes to be decided body and is connected with tight spiral shell.

The utility model is compared with prior art, has following advantage:

1, simple in structure, handsome in appearance, weight is little, and production cost is low.

2, good manufacturability most adopts no cutting members, as decide body, kinetoplast is same plate moulding, decide the body square hole and do not broach; Wire lever adopts cold breakdown processing etc., saves steel.

3, function is more, handled easily, and strong to round bar, pipe workpiece clamping force, caliper is the rotation work angle as required.

4, reasonable in design, mechanical performance strengthens, and on kinetoplast, kinetoplast guide rod anti-bending strength is strong as kinetoplast guide rod casting riveting, does not have disconnected bar phenomenon.

Below in conjunction with accompanying drawing the utility model embodiment is described further.

Fig. 1 is the utility model structural representation.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is the schematic diagram of the just draw-in groove of jaw plate.

Fig. 4 is the assembling schematic diagram of kinetoplast guide rod.

Fig. 5 is the connection diagram of kinetoplast guide rod and kinetoplast.

Fig. 6 is kinetoplast and the connection diagram that clamps seat.

See Fig. 1-6, concrete structure of the present utility model is as follows: the jaw of deciding body 2 formations of the kinetoplast 6 of magnesium iron and magnesium iron is equipped with jaw plate 3, has just draw-in groove 4 on the jaw plate 3, and just draw-in groove 4 is made of pod 13 and translot 14; Groove tooth 5 is arranged at the bottom of jaw.The wire lever 15 of cold breakdown screw thread adopts no key stationary fit to be connected with leading screw head 10, and leading screw head 10 installs rocking handle 11, the fastening suit rubber sleeve 12 in the two ends of rocking handle 11, and wire lever 15 is installed on the kinetoplast 6, can do circumferential rotation, makes axial location by ring washer 16.Kinetoplast 6 is connected by casting riveting position 18 with kinetoplast guide rod 1; Kinetoplast guide rod 1 is installed on to be decided in the body square hole, decides body 2, kinetoplast 6 is taked same plate moulding, thereby decides the body square hole and do not broach.Wire lever 15 is screwedly mounted on the nut of deciding in the body 2 17, and rotational lead screw bar 15 can make kinetoplast 6 make lateral displacement.On the pincers seat 7 interior circle is arranged, the bottom of deciding body 2 has 20 on round platform to decide body 2 and can rotate on pincers seat 7 in interior circle, in the pincers seat 7 strip supporting plate 21 is housed, and screw 19 is equipped with at its two ends, and screw 19 passes decides body 2, and its outer end is screwed tight spiral shell 9, installs handle 8 on the tight spiral shell 9.

Claims

1, a kind of novel magnesium iron bench vice comprises and decides body, kinetoplast, wire lever, rocking handle, kinetoplast guide rod and jaw plate, it is characterized in that: the jaw assembling of deciding body and kinetoplast formation of magnesium iron has the just jaw plate of draw-in groove, and there is the groove tooth of card circle, card pipe the jaw below; No key stationary fit connecting filament disputer on the cold breakdown threaded screw rod bar; The riveting of kinetoplast direct casting connects the kinetoplast guide rod; Decide to rotate between body and pincers seats and connect, be loaded on the supporting plate in the pincers seat and be screwed bolt, bolt passes to be decided body and is connected with tight spiral shell.

2, bench vice according to claim 1 is characterized in that: the just draw-in groove on the jaw plate is made of pod and translot.

3, bench vice according to claim 1 is characterized in that: the fastening suit rubber sleeve in the two ends of rocking handle.