CN203091539U

CN203091539U - Universal segment die of bending machine

Info

Publication number: CN203091539U
Application number: CN 201320052857
Authority: CN
Inventors: 郭建新
Original assignee: ZHUOZHOU JUYUAN ELECTRICAL EQUIPMENT CO Ltd
Current assignee: ZHUOZHOU JUYUAN ELECTRICAL EQUIPMENT CO Ltd
Priority date: 2013-01-30
Filing date: 2013-01-30
Publication date: 2013-07-31
Anticipated expiration: 2023-01-30

Abstract

The utility model discloses a universal segment die of a bending machine. The universal segment die comprises a group of upper dies and a group of lower dies. At least one group of the dies is of a latch spring structure. According to the latch spring structure, a front combination face and a back combination face of each die are provided with a lock protrusion used for being connected with a front adjacent die and a lock groove used for being connected with a back adjacent die. The cutting end face of at least one die of the group of the upper dies and the group of the lower dies is provided with a notch. Connection of the segment die is compact, bending machining of workpieces in various specifications can be carried out by means of reasonable combination, and trouble of frequent die changing is avoided.

Description

The omnipotent combination die of bender

Technical field

The utility model relates to a kind of structure-improved of bending machine die.

Background technology

The upper and lower mould of bender is by whether segmentation is divided into segmentation and whole two classes.Master die segmentation mold specification is generally 300mm, 200mm, 100mm, 100mm, 50mm, 40mm, 20mm, 15mm, 10mm, integral body is 835mm, bed die is generally 400mm, 200mm, 100mm, 50mm, 40mm, 20mm, 15mm, 10mm, and integral body is 835mm.

The replacing frequency of mold when reality is used is higher, thereby with regard to mold: because all size segmentation mould two ends are the truncation section (as the C arrow indication face among Fig. 7?), when being used in combination, connected mode can only adopt plane docking mode (

segmentation mould

20,30 as shown in Figure 7).In actual production process, because the restriction of this connected mode can cause five kinds of problems: the one, frequent die change; The 2nd, produce and connect the cutter impression; The 3rd, because the patrix fastener is the segmentation fastening means, cause under the particular case problem that small dimension segmentation mould can't be fastening; The 4th, need be meticulous especially when assembling die is selected for use, otherwise the inconsistent meeting of assembling die height causes device damage; The 5th, the specification of segmented die can not satisfy the processing request in the middle of actual the use fully.A lot of producers that use can be according to self product processing needs, make gap by oneself on unitary mould, solve the processing request that segmented die can't satisfy, this just causes another problem: this section die can only carry out the processing of specific products, purposes is single, the waste of generation equipment.

The utility model content

The purpose of this utility model provides the omnipotent combination die of a kind of bender, and it can overcome defective of the prior art, so that the connection of assembling die is tight more and purposes is more extensive.

For achieving the above object, the utility model is taked following design:

The omnipotent combination die of a kind of bender comprises one group of mold and one group of bed die, is at least to adopt the snap close draw bail in one group of mould therein.

The snap close draw bail of the omnipotent combination die of described bender is to offer on the forward and backward faying face of each mould that to engage the lock of usefulness for the place ahead in abutting connection with mould protruding and be used for engaging in abutting connection with mould with the rear locked groove of usefulness.

The locked groove and the lock of the omnipotent combination die of described bender are convexly equipped with in the sustained height position, be positioned at the first half of each mould, and jig job step are reserved in the upper end.

In described one group of mold or one group of bed die, the cutter tangent plane end at a mould has gap at least.

Described one group of combination that mould is each specification mould of 30mm, 40mm, 50mm, 80mm, 160mm, 320mm and 640mm contains one in each specification mould at least.

The utility model has the advantages that:

1. snap close connection design makes connection tightr, and the combination die through connecting is uniform, connects effect and is close to whole mould, has avoided connecing the generation of cutter impression;

2. the design of adding band gap type segmentation mould, in actual production process, as long as combination is rationally, last one overlaps combination die, can carry out the Bending Processing of plurality of specifications workpiece, has solved the problems of 90 ° of continuous bendings of rotation of cubic material, has avoided the trouble of frequent die change;

3. the range of work is big, as long as customer need can satisfy the random length requirement.

Description of drawings

Fig. 1 constitutes schematic diagram for the mold of omnipotent combination die one embodiment of the utility model bender.

Fig. 2 constitutes schematic diagram for the mold of omnipotent another embodiment of combination die of the utility model bender.

Fig. 3 is the A pattern of the omnipotent combination die of the utility model bender structure schematic diagram (main looking) of signing an undertaking.

Fig. 4 is the A pattern of the omnipotent combination die of the utility model bender structure schematic diagram (side-looking) of signing an undertaking.

Fig. 5 is the Type B mould structure schematic diagram (main looking) of the omnipotent combination die of the utility model bender.

Fig. 6 is the Type B mould structure schematic diagram (side-looking) of the omnipotent combination die of the utility model bender.

Fig. 7 is that the assembling die of prior art constitutes schematic diagram.

Below in conjunction with drawings and the specific embodiments the utility model is described further.

The specific embodiment

The omnipotent combination die of the utility model bender comprises one group of mold and one group of bed die.

The chief creating point of the omnipotent combination die of the utility model bender is: referring to Fig. 1, shown in Figure 2, be to adopt snap close draw bail 100 in one group of mould (shown in Fig. 1, Fig. 2 is mold) therein, utilize this buckle structure cleverly, carry out the connection of adjacent molds, concrete formation is: on the forward and backward faying face of each mould 1, offer for the place ahead in abutting connection with mould engage the lock protruding 11 of usefulness and the locked groove 12(that is used for engaging usefulness in abutting connection with mould with the rear referring to Fig. 3 and Fig. 4).This lock protruding 11 and the orientation that preferably sets of locked groove 12 should be located at the sustained height position, be positioned at the first half of each mould, and jig job step is reserved in the upper end.

Another of the omnipotent combination die of the utility model bender created point and is: in one group of mold of the omnipotent combination die of utility model bender or one group of bed die, have lock protruding 21 and locked groove 22 equally at a mould 2(at least) cutter tangent plane end have gap 23; The mould of this band gap type is to rotate continuous bending problems for 90 ° for solving the four directions material, and gap is used for holding the edge of having turned up, and the position that gap is offered can process the needs adjustment according to reality.

At the omnipotent combination die of the utility model bender, set the upper and lower mould that the upper and lower mould that does not have gap corresponds to the A type, set the upper and lower mould that the upper and lower mould that has gap corresponds to Type B.

No matter be the upper and lower mould of A type or Type B, each organizes full specification that mould comprises has the L among 30mm, 40mm, 50mm, 80mm, 160mm, 320mm and the 640mm(figure long) mould, their various combination can satisfy actual production needs, during application, according to the practical work piece size, each size cutter is used.The representational two kinds of combining forms that show them of Fig. 1 and Fig. 2, wherein Fig. 1 is the combination of full A type, Fig. 2 is the combination of A and Type B.Whether concrete combination can adopt cutter tangent plane end to have the mould of gap according to the customer need decision, and realizes the random length requirement.

The various embodiments described above can not break away under the scope of the present utility model in addition some variations, thus above explanation comprise should be considered as exemplary, but not in order to limit the protection domain that the utility model is applied for a patent.

Claims

1. the omnipotent combination die of bender comprises one group of mold and one group of bed die; It is characterized in that: adopt the snap close draw bail in one group of mould at least therein.

2. the omnipotent combination die of bender according to claim 1 is characterized in that: described snap close draw bail is to offer on the forward and backward faying face of each mould that to engage the lock of usefulness for the place ahead in abutting connection with mould protruding and be used for engaging in abutting connection with mould with the rear locked groove of usefulness.

3. the omnipotent combination die of bender according to claim 2, it is characterized in that: described locked groove and lock are convexly equipped with in the sustained height position, are positioned at the first half of each mould, and jig card job step is reserved in the upper end.

4. the omnipotent combination die of bender according to claim 2 is characterized in that: in described one group of mold or one group of bed die, the cutter tangent plane end at a mould has gap at least.

5. according to claim 1,2, the omnipotent combination die of 3 or 4 described benders, it is characterized in that: described one group of combination that mould is each specification mould of 30mm, 40mm, 50mm, 80mm, 160mm, 320mm and 640mm, contain one in each specification mould at least.