CN202169309U

CN202169309U - Punching and cutting combined mould equipment

Info

Publication number: CN202169309U
Application number: CN2011202532461U
Authority: CN
Inventors: 郭正平
Original assignee: JIANGYIN HUXIN ELECTRICAL APPLIANCE CO Ltd
Current assignee: Jiangyin Huaxin Electrical Polytron Technologies Inc
Priority date: 2011-07-19
Filing date: 2011-07-19
Publication date: 2012-03-21
Anticipated expiration: 2021-07-19

Abstract

The utility model provides a piece of punching and cutting combined mould equipment, which is applied to the cold punching industry. The equipment comprises a machine tool; the front end of the machine tool is provided with a servo feeder; a lower mould seat is fixed in back of the servo feeder; a concave mould fixing plate is fixed to the lower mould seat; a concave mould with a concave hole is fixed to the front half part on the concave mould fixing plate, and the edge of the back half part is formed with a cutting edge; the front half part and the back half part are provided with a punching convex mould and a cutting knife respectively; the punching convex mould is fixed to a convex mould upper mould seat through the convex mould fixing plate, and the cutting knife is fixed to a cutting upper mould seat; the convex mould upper mould seat and the cutting upper mould seat are fixedly connected with a vertical screw rod respectively, and each screw rod is controlled by a servo motor to move up and down; and the servo feeder and the servo motor are controlled by a machine tool controller. The equipment can adapt flow production operation of various sheet-shaped products without replacement of moulds in punching sheet-shaped products, thereby greatly improving production efficiency.

Description

Punching and cut-out associating die apparatus

Affiliated technical field

The utility model relates to the machine die field, especially, is a kind of mould of in the cold stamping industry sheet strip product being carried out punching and cut-out of being applied to.

Background technology

In the cold stamping industry, often need to produce some sheet strip products, as when making motor stator, need a large amount of sheet strip silicon steel sheets of producing, in the production process of silicon steel sheet, need carry out continuous punching to the silicon steel bar that gets into lathe and cut off operation.

In traditional lathe, for above-mentioned operation process, adopt whole punching usually and cut off mould, in a punching course, accomplish punching simultaneously and cut off operation.The shortcoming of this kind monolithic devices mould is, for pitch-row and the different products of different specifications of length, needs to change different dies and carries out punching press; Aborning; In case product specification changes, and then need remove old mould, change new die; And the cargo handling process of mould extremely bothers, and has influenced production efficiency to a great extent.

The utility model content

To the problems referred to above; The purpose of the utility model is to provide a kind of punching and cuts off the associating die apparatus, and this equipment can be more under the prerequisite of mold exchange when stamping strip product; Adapt to the streamline production operation of the sheet products of all size, improved production efficiency largely.

The utility model solves the technical scheme that its technical problem adopted: this punching comprises lathe with cut-out associating die apparatus; Said lathe front end is provided with servo feeder; A die shoe is fixed at this servo feeder rear, die block of this die shoe upper fixed, and the first half of this die block top is fixed with the die of band shrinkage pool, and the edge of latter half has cutting edge; Said first half, latter half top are respectively equipped with piercing punch and cutoff tool, and said piercing punch is fixed in the punch upper bolster through punch retainer, and said cutoff tool is fixed in the cut-out upper bolster; It moves up and down by a servomotor control respectively for said punch upper bolster and the fixed vertical screw rod of cut-out upper bolster difference, each said screw rod; Said servo feeder, servomotor are controlled by machine tool controller.

Further, said servo feeder comprises a pair ofly to be pressed close to each other, and the roller of synchronous backward rotation, and roller surface has the friction lines.

Further, two said screw rods run through said punch upper bolster, punch retainer, die, die block, die shoe respectively, and cut off upper bolster, die shoe; And two said screw rods lock through nut at said punch upper bolster and cut-out upper bolster both sides respectively, and this structure makes entire equipment more compact.

Further; Press close to each other between said punch upper bolster, punch retainer and said cut-out upper bolster, the cutoff tool; And form an applying plane through lubricated, they are supported each other, to improve said punch upper bolster and the structural stability of cutting off upper bolster.

The beneficial effect of the utility model is: this punching and cut-out associating die apparatus in use can be controlled said piercing punch and cutoff tool work respectively by two servomotors, promptly earlier by the downward punching of punch; And then cut off downwards by cutoff tool again, so, when needs are changed specification; Only need adjust the punching press time interval of punch and cutoff tool respectively; Can satisfy the demand of new product, this equipment can be more under the prerequisite of mold exchange when stamping strip product; Adapt to the streamline production operation of the sheet products of all size, improved production efficiency largely.

Description of drawings

Fig. 1 is this punching and the structural representation that cuts off an embodiment of associating die apparatus.

Fig. 2 is the view of Fig. 1 embodiment when the punching operation.

Fig. 3 is the view of Fig. 1 embodiment when cutting off operation.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified:

In the embodiment shown in fig. 1, this punching comprises lathe 1 with cut-out associating die apparatus tool; Said lathe 1 front end is provided with servo feeder 2; A die shoe 5 is fixed at these servo feeder 2 rears, and die block 51 of these die shoe 5 upper fixed, the first half of these die block 51 tops are fixed with the die 52 of band shrinkage pool, and the edge of latter half has cutting edge; Said first half, latter half top are respectively equipped with piercing punch 32 and cutoff tool 42; Said piercing punch 32 is fixed in punch upper bolster 3 through punch retainer 31; Said cutoff tool 42 is fixed in and cuts off upper bolster 4, and aforementioned part-structure is fixing, and all to adopt screw 9 to carry out fixedly connected; Said punch upper bolster 3 and fixed respectively vertical punching screw rod 60 of cut-out upper bolster 4 and cut-out screw rod 70; It moves up and down said punching screw rod 60 by 6 controls of punching servomotor, and it moves up and down said cut-out screw rod 70 by cutting off servomotor 7 controls; Said servo feeder 2, punching servomotor 6, cut off servomotor 7 by machine tool controller 8 controls.

Above-mentioned punching with cut off associating die apparatus, said servo feeder 2 comprises a pair ofly to be pressed close to each other, and the roller that rotates of synchronous backward, and roller surface has the friction lines.

Above-mentioned punching with cut off the associating die apparatus, said punching screw rod 60 runs through said punch upper bolster 3, punch retainer 31, die 52, die block 51, die shoe 5; Said cut-out screw rod 70 runs through said cut-out upper bolster 4, die shoe 5; And two said screw rods lock through nut at said punch upper bolster 3 and cut-out upper bolster 4 both sides respectively, and this structure makes entire equipment more compact.

Above-mentioned punching and cut-out associating die apparatus; Press close to each other between said punch upper bolster 3, punch retainer 31 and said cut-out upper bolster 4, the cutoff tool 42; And form an applying plane through lubricated; They can be supported in the horizontal direction each other, to improve said punch upper bolster 3 and the structural stability of cutting off upper bolster 4.

Above-mentioned punching and cut-out associating die apparatus in use earlier are sent to die 52 places by said servo feeder 2 with strip 10, control said piercing punch 32 and cutoff tool 42 work respectively by two servomotors again; Promptly, and then cut off downwards by cutoff tool 42 again, so earlier by piercing punch 32 downward punchings; When needs are changed specification, only need adjust the punching press time interval of piercing punch 32 and cutoff tool 42 respectively, can satisfy the demand of new product; This equipment is when stamping strip product; Can adapt to the streamline production operation of the sheet products of all size not more under the prerequisite of mold exchange, improve production efficiency largely.

The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

A punching with cut off the associating die apparatus, comprise lathe (1); Said lathe (1) front end is provided with servo feeder (2); A die shoe (5) is fixed at this servo feeder (2) rear; This die shoe (5) die block of upper fixed (51); The first half of this die block (51) top is fixed with the die (52) of band shrinkage pool; The edge of latter half has cutting edge; It is characterized in that: said first half, latter half top are respectively equipped with piercing punch (32) and cutoff tool (42), and said piercing punch (32) is fixed in punch upper bolster (3) through punch retainer (31), and said cutoff tool (42) is fixed in and cuts off upper bolster (4); Said punch upper bolster (3) and cut-out upper bolster (4) be a fixed vertical screw rod respectively, and each said screw rod is controlled it by a servomotor (6,7) respectively and moved up and down; Said servo feeder (2), servomotor (6,7) are controlled by machine tool controller (8).
2. punching according to claim 1 with cut off associating die apparatus, it is characterized in that: said servo feeder (2) comprises a pair ofly to be pressed close to each other, and the roller that rotates of synchronous backward, and roller surface has the friction lines.
3. punching according to claim 1 and cut-out associating die apparatus; It is characterized in that: two said screw rods run through said punch upper bolster (3), punch retainer (31), die (52), die block (51), die shoe (5) respectively, and cut off upper bolster (4), die shoe (5); And two said screw rods lock through nut at said punch upper bolster (3) and cut-out upper bolster (4) both sides respectively.
4. punching according to claim 3 and cut-out associating die apparatus; It is characterized in that: said punch upper bolster (3), punch retainer (31) and said cut-out upper bolster (4), cutoff tool are pressed close between (42) each other, and form an applying plane through lubricated.