CN202825253U

CN202825253U - Easy-to-locate type square box clamping device

Info

Publication number: CN202825253U
Application number: CN 201220302659
Authority: CN
Inventors: 杨奎琦; 陈正义; 张斌
Original assignee: Changli Forging Co Ltd
Current assignee: Changli Forging Co Ltd
Priority date: 2012-06-26
Filing date: 2012-06-26
Publication date: 2013-03-27
Anticipated expiration: 2022-06-26

Abstract

The utility model discloses an easy-to-locate type square box clamping device which comprises a base seat. An upright column is fixedly mounted on the base seat. A transverse support plate is fixedly mounted at the top end of the upright column and provided with a strip-shaped mounting hole. A sliding nut is disposed in the strip-shaped mounting hole in a sliding mode. A vertical screw rod is in threaded connection with the inside of the sliding nut. A handle bar fixedly penetrates through the upper end of the screw rod. A clamping head is fixedly arranged at the lower end of the screw rod. The lower end of the clamping head is provided with a conical bore. According to the easy-to-locate type square box clamping device, the handle bar is rotated to drive the screw rod to move downward to compress a work piece, meanwhile, the distance of the screw rod can be adjusted crosswise, and the work piece clamping force is strong. The easy-to-locate type square box clamping device is suitable for clamping work pieces in various shapes, facilitates machining, and is low in manufacturing cost.

Description

Easy locate mode square chest clamping device

Technical field

The utility model relates to mechanical gripping means, specifically belongs to easy locate mode square chest clamping device.

Background technology

Be used for fixing processing object in the machine-building process, make it to occupy correct position, with the device of accepting construction or detecting.Claim again jig.In a broad sense, any operation in technical process is used for installing rapidly, easily and safely the device of workpiece, all can be described as anchor clamps.Such as weld jig, inspection jig, assembling jig, jig etc.Wherein jig is the most common, often referred to as anchor clamps.On lathe during processing work, for the surface energy that makes workpiece reach the drawing regulation size, geometry and with other surperficial specification requirements such as relative-position error, workpiece must be installed (location) before the processing, clip (clamping).Anchor clamps are usually by compositions such as setting element (determining the tram of workpiece in anchor clamps), clamping device, tool setting induction element (determining relative position or the guiding tool orientation of cutter and workpiece), indexing means (make workpiece can finish the processing of several stations in once mounting, circular index device and traveling priority indexing means two classes are arranged), Connection Element and clamp bodies (clamp base).But for the forging of automotive-type, through needing to carry out stamping-out processing after the forge hot, need to use special clamping device in the stamping-out process.

The utility model content

The purpose of this utility model provides a kind of easy locate mode square chest clamping device, rotates the handle stem drive screw and moves down workpiece pressing, and screw rod can laterally be adjusted distance simultaneously, Workpiece clamping power is strong, be applicable to clamp the workpiece of various shapes, make things convenient for machining, cost of manufacture is low.

The technical solution of the utility model is as follows:

Easy locate mode square chest clamping device, include base, be installed with column on the base, the top of described column is installed with horizontal gripper shoe, have the bar shaped installing hole on the gripper shoe, be slidingly fitted with sliding nut in the bar shaped installing hole, the sliding nut internal thread is connected with vertical screw rod, handle stem has fixedly been passed in the upper end of screw rod, and the lower end of screw rod is installed with clamping head, and the lower end of clamping head has conical bore, one side of base has step, step is provided with two fixture blocks that are in the shape of the letter V, and two are in the shape of the letter V that clamping has the V-arrangement jacking block between the fixture block, and the front end overhead of V-arrangement jacking block is in the product rear end.

Have circular hole on the described gripper shoe and match with column, the outside of circular hole has breach, passes tie down screw in the breach.

The utility model is that the handle stem drive screw moves down workpiece pressing by the rotation handle stem, and screw rod can laterally be adjusted distance simultaneously, and Workpiece clamping power is strong, is applicable to clamp the workpiece of various shapes, makes things convenient for machining, and cost of manufacture is low.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the top view of base.

The specific embodiment

Referring to accompanying drawing, easy locate mode square chest clamping device, include base 1, be installed with column 2 on the base 1, the top of column 2 is installed with horizontal gripper shoe 3, have the bar shaped installing hole on the gripper shoe 3, be slidingly fitted with sliding nut 5 in the bar shaped installing hole, sliding nut 5 internal threads are connected with vertical screw rod 6, and handle stem 7 has fixedly been passed in the upper end of screw rod 6, and the lower end of screw rod 6 is installed with clamping head 8, the lower end of clamping head 8 has conical bore 9, have circular hole on the gripper shoe and match with column, the outside of circular hole has breach, passes tie down screw 10 in the breach, one side of base 1 has step 11, step 11 is provided with two 12, two of fixture blocks that are in the shape of the letter V and is in the shape of the letter V that clamping has V-arrangement jacking block 13 between the fixture block 12, and the front end overhead of V-arrangement jacking block 13 is in product 14 rear ends.

Claims

1. easy locate mode square chest clamping device, include base, be installed with column on the base, it is characterized in that: the top of described column is installed with horizontal gripper shoe, have the bar shaped installing hole on the gripper shoe, be slidingly fitted with sliding nut in the bar shaped installing hole, the sliding nut internal thread is connected with vertical screw rod, handle stem has fixedly been passed in the upper end of screw rod, and the lower end of screw rod is installed with clamping head, and the lower end of clamping head has conical bore, one side of base has step, step is provided with two fixture blocks that are in the shape of the letter V, and two are in the shape of the letter V that clamping has the V-arrangement jacking block between the fixture block, and the front end overhead of V-arrangement jacking block is in the product rear end.

2. easy locate mode square chest clamping device according to claim 1, it is characterized in that: have circular hole on the described gripper shoe and match with column, the outside of circular hole has breach, passes tie down screw in the breach.