CN202527537U

CN202527537U - One-step forming sleeve winding device

Info

Publication number: CN202527537U
Application number: CN2012201037550U
Authority: CN
Inventors: 方欢校; 张鸣涛
Original assignee: ZHUJI HUIBO MACHINERY CO Ltd
Current assignee: ZHUJI HUIBO MACHINERY CO Ltd
Priority date: 2012-03-15
Filing date: 2012-03-15
Publication date: 2012-11-14
Anticipated expiration: 2022-03-15

Abstract

The utility model discloses a one-step forming sleeve winding device which mainly comprises a sizing die and a cutting die, an edge cutter, a middle cutter and a coated round cutter which are arranged above the sizing die. The cutting die, the edge cutter, the middle cutter and the coated round cutter are all positioned above the sizing die and in the same plane; the processing on a sleeve can be completed in one step; the processing speed is high; and the one-step forming sleeve winding device is convenient to operate.

Description

A kind of coiling sleeve device of once-forming

Technical field

The utility model relates to a kind of mechanical device, relates in particular to a kind of coiling sleeve device of once-forming.

Background technology

General chain all will be used circular sleeve; The work flow of existing sleeve is generally blank, volume U-shaped, the punching press of volume circle, rein in round punching press at last need shape at twice; Shortcoming mainly shows following two aspects: one, procedure of processing is complicated; Cause process velocity slow, two, high to operative employee's specification requirement, fault is many.

Summary of the invention

It is a kind of simple in structure that the utility model provides, and assembling is succinct, and is easy to operate, the coiling sleeve device of the once-forming that process velocity is fast.

A kind of coiling sleeve device of once-forming; Mainly comprise the die, limit cutter, middle cutter and the cutter that takes all of that are installed on the sizing die; Described die, the limit cutter, middle cutter all is positioned on the same plane with respect to the sizing die top with the cutter that takes all of; Such structure can make the sleeve manufacturing procedure accomplish at grade, can once-forming.

Described limit cutter is made up of two blades; Be located at a side of dashing nail, middle cutter spacing is in the middle of two limit cuttves, and the cutter spacing that takes all of is in the opposite side that dashes nail; Take all of cutter blade center and cutter blade center, limit in line, and the effect in opposite directions of limit cutter, middle cutter and the cutter that takes all of can make the blank forming of sleeve.

The described edge of a knife that takes all of has concave structure, concave structure can with dash nail and cooperate the shaping of compression sleeve material.

Described die is parallel with the cutter that takes all of, and die is identical with the circumference that will process sleeve with the distance that takes all of between the cutter, is convenient to according to sleeve Len req blank.

Described die, limit cutter, middle cutter and the cutter that takes all of all are connected with drive unit, and each blade is freely worked, the convenient cooperation.

Description of drawings

Fig. 1 is the structural representation of the coiling sleeve device of the utility model once-forming;

The specific embodiment

As shown in Figure 1; The utility model once-forming coiling sleeve device mainly comprises sizing die 5 and is installed on die 1, limit cutter 6, the middle cutter 7 of sizing die 5 tops and the cutter 2 that takes all of; Sizing die 3 has the wolfram steel mould of tapering circular hole for the center, and the circular hole bore is identical with sleeve bore to be processed.The circular hole vertical direction is provided with vertical dashing and follows closely 3, is the center to dash nail 3, and a side is provided with the cutter 2 that takes all of; 2 on the cutter that takes all of is circular arc, and the circular arc size matches with dashing nail 3, and bore is slightly larger than towards nail; Can be in being included in towards nail 3, opposite side is provided with limit cutter 6, and limit cutter 6 is divided into two blades; In cutter 7 be embedded in the middle of two limit cutter 6 blades, middle cutter 7 relatively and limit cutter 6 can move freely, middle cutter 7 cutter heads also are circular arc; The circular arc size also matches with dashing nail, and bore also is slightly larger than and dashes nail 3, can be in being included in towards nail 3.Take all of the limit cutter 6, middle cutter 7 of cutter 2 and opposite side on same straight line, and central point is for dashing nail 3, and with to dash nail 3 vertical.The circular arc of circular arc and middle cutter 7 of cutter 2 of taking all of closes and is combined into the circular hole that parcel dashes nail 3.At the parallel die 1 that is provided with of cutter 2 one sides that take all of, die 1 cutter head equals the circumferential length of sleeve to be processed to the distance of cutter 2 away from die 1 one sides that take all of.Die 1, limit cutter 6, middle cutter 7, take all of cutter 2 with dash nail 3 and all have drive unit separately to drive, and all be positioned at same flat the same a little more than sizing die 5 upper surfaces.Below sizing die 5, also be provided with and take off the material circle.

The course of work of the utility model is following: as shown in Figure 1, be sent to building mortion to bar shaped sleeve material 4 through feed mechanism, and when sleeve material 4 was sent to the precalculated position, die 1 passed through drive unit to sleeve material 4 application of forces; Need off-position to cut out tool marks at sleeve material 4, limit cutter 6 advances to sleeve material 4 simultaneously, and sleeve material 4 is cut off; Stopped that both sides receive pushing of limit cutter 6, are extruded into U-shaped owing to dash nail in the middle of the sleeve material 4; Opening is towards cutter 2 directions that take all of, then be arranged in the middle of the limit cutter 6 cutter 7 also driven device push to dash nail, the blank that curves U-shaped is withstood; Simultaneously limit cutter 6 is stepped back and is resetted, and the cutter 2 that takes all of is then pushed dash to nail 3 directions by its drive unit, and the U-shaped blank of opening is extruded into the circular blanks sleeve; Cutter 7 resets with the cutter 2 that takes all of in taking all of after the success, dashes nail 3 and moves downward, and clamp-ons the circular blanks sleeve in the circular hole of sizing die 5; Because the circular hole bore of sizing die 5 is identical with the sleeve bore,, take off finished product from dashing nail 3 through taking off the material circle at last so the blank sleeve just is processed to satisfactory chain barrel after being squeezed into circular hole; Machine, dash nail then and upwards reset, process next time.

Claims

1. the coiling sleeve device of an once-forming; Mainly comprise the die (1), limit cutter (6), middle cutter (7) and the cutter that takes all of (2) that are installed on the sizing die (5); It is characterized in that: described die (1); Limit cutter (6), middle cutter (7) and the cutter that takes all of (2) all are positioned on the same plane with respect to sizing die (5) top.

2. the coiling sleeve device of a kind of once-forming as claimed in claim 1; It is characterized in that: described limit cutter (6) is made up of two blades; Be located at a side of dashing nail (3); Middle cutter (7) is positioned in the middle of two limit cuttves (6), and the cutter that takes all of (2) is positioned at the opposite side that dashes nail (3), and the cutter that takes all of (2) blade and limit cutter (6) blade are in line.

3. the coiling sleeve device of a kind of once-forming as claimed in claim 1 is characterized in that: the described cutter that takes all of (2) mouth has concave structure.

4. the coiling sleeve device of a kind of once-forming as claimed in claim 1, it is characterized in that: described die (1) is parallel with the cutter that takes all of (2), and die (1) is identical with the circumference of sleeve to be processed with distance between the cutter that takes all of (2).

5. the coiling sleeve device of a kind of once-forming as claimed in claim 1, it is characterized in that: described die (1), limit cutter (6), middle cutter (7) and the cutter (2) that takes all of all are connected with drive unit.