CN219724336U - Stamping device convenient to change dismouting - Google Patents

Abstract

The utility model relates to the field of stamping, in particular to a stamping device convenient to replace, disassemble and assemble, which solves the problems that a stamping head is complicated to replace and loss is serious when stamping is performed in place by traditional stamping equipment. The novel punching press head comprises a first limiting assembly, a punching press head, first cooperation groove, a base, a limiting seat assembly with rods, a fixed seat, a hole seat and a second limiting assembly, wherein the first limiting assembly is arranged on the lower end face of the base, the punching press head is arranged below the base, the first cooperation groove is symmetrically arranged on two sides of the punching press head, the first limiting assembly is used for fixing the punching press head after being matched with each first cooperation groove, each limiting seat with rods is in sliding connection with the corresponding hole seat, the second limiting assembly is arranged on the fixed seat, the second limiting assembly is used for being matched with the limiting seat assembly with rods to relatively fix the fixed seat and the limiting seat assembly with rods, and when the moment between the fixed seat and the limiting seat assembly with rods is greater than a certain value, the second limiting assembly is broken. It is mainly used for stamping.

Description

Stamping device convenient to change dismouting

Technical Field

The utility model belongs to the field of stamping, and particularly relates to a stamping device convenient to replace, disassemble and assemble.

Background

The stamping is a forming processing method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. The stamping and forging belong to plastic processing and are collectively called forging. The stamped blanks are mainly hot-rolled and cold-rolled steel sheets and strips. Among the steels in the world, 60-70% are sheet materials, most of which are punched into finished products. The automobile body, chassis, oil tank, radiator fin, boiler drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made up by using stamping process. There are also a large number of stamping parts in products such as instruments and meters, household appliances, bicycles, office machines, household utensils, and the like.

When a manufacturer changes a product line, a stamping head needs to be redesigned, the stamping head is very tedious on traditional stamping equipment in the replacement process, meanwhile, the phenomenon of stamping out-of-place sometimes occurs, and the phenomenon of stamping out-of-place is caused when an electronic component breaks down or a program goes wrong, so that the phenomenon of stamping out-of-place is caused to generate large damage.

Disclosure of Invention

In view of the above, the present utility model aims to provide a stamping device convenient for replacement and disassembly, so as to solve the problems of complicated replacement of the stamping head and serious loss during over-position stamping of the conventional stamping device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a stamping device convenient to change dismouting, includes first spacing subassembly, stamping head, first cooperation groove, base, take pole spacing seat subassembly, fixing base, foraminiferous seat and second spacing subassembly, first spacing subassembly sets up on the terminal surface under the base, the stamping head sets up in the base below, first cooperation groove of stamping head both sides symmetrical arrangement, first spacing subassembly be used for with every after the cooperation of first cooperation groove with the stamping head fixed, the up end four corners of base corresponds respectively and sets up a foraminiferous seat subassembly, fixed setting and every on the fixing base lateral wall foraminiferous seat of foraminiferous seat subassembly one-to-one, every foraminiferous seat sliding connection of foraminiferous seat and corresponding position, set up second spacing subassembly on the fixing base, second spacing subassembly is used for with foraminiferous spacing seat subassembly cooperation with fixing base and foraminiferous spacing seat subassembly relatively fixed, works as second spacing subassembly fracture when moment is greater than a definite value between fixing base and the spacing seat subassembly of foraminiferous.

Still further, first spacing subassembly includes first double-end pneumatic cylinder and spacing head, spacing head is equipped with two, two spacing head is connected respectively on two movable ends of first double-end pneumatic cylinder, every spacing head and the first cooperation groove sliding connection of corresponding position.

Furthermore, the lower end surface of the base is fixedly provided with the perforated limiting seats corresponding to the limiting heads one by one, and each limiting head is in sliding connection with the perforated limiting seat at the corresponding position.

Still further, the second spacing subassembly includes spacing semi-ring, conversion slip joint and second double-head pneumatic cylinder, conversion slip joint is equipped with two, two conversion slip joint connects respectively on two movable ends of second double-head pneumatic cylinder, second double-head pneumatic cylinder fixed connection is on the fixing base up end, every conversion slip joint keeps away from a spacing semi-ring of second double-head pneumatic cylinder one end threaded connection, every spacing semi-ring is connected with the spacing seat subassembly block of area pole of corresponding position.

Furthermore, the fixing seat is provided with second matching grooves corresponding to the conversion sliding joints one by one, and each conversion sliding joint is connected in the second matching groove at the corresponding position in a sliding way.

Furthermore, the upper end face of the fixing seat is provided with a connecting seat.

Still further, the spacing seat subassembly of area pole includes connecting rod and snap ring cover, snap ring cover threaded connection is in the upper end of connecting rod, every spacing semi-ring block is in the snap ring cover of corresponding position.

Still further, stamping device convenient to change dismouting still includes third spacing subassembly, the connecting rod upper end sets up the sliding tray, every sliding tray sliding connection is a third spacing subassembly, third spacing subassembly is used for preventing the connecting rod and the snap ring cover relative rotation of relevant position.

Still further, the third spacing subassembly includes limiting plate, slide bar, spring and spacing arch, terminal surface circumference arranges a plurality of spacing archs under the limiting plate, the limiting plate lower extreme sets up the slide bar, slide bar sliding connection is in the sliding tray, spring both ends are fixed connection respectively on sliding tray diapire and slide bar lower terminal surface, snap ring cover up end sets up a plurality of cooperation trompils with spacing arch one-to-one, when the spring is relaxed, every the block of spacing arch one-to-one is in the cooperation trompil.

Further, a distance sensor is arranged on the upper end face of the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device can rapidly mount the stamping head on the base or dismount the stamping head through the cooperation of the limiting head and the first cooperation groove, so that the dismounting convenience is improved;

2. through the cooperation of the limiting semi-rings and the limiting seat assembly with the rod, the limiting can be formed quickly, and when the stamping out-of-place condition occurs, the limiting semi-rings can be broken, so that the device is prevented from being damaged seriously;

3. the limiting semi-rings are convenient to detach and mount, so that the maintenance convenience is improved;

4. the connecting rod and the snap ring sleeve in the limiting seat assembly with the rod can be prevented from relative rotation by matching the limiting bulge with the matching opening, so that the use safety is influenced;

5. through the setting of distance sensor, can detect out that the relative motion takes place between base and the fixing base, transmit for computer control stop continue the punching press.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a stamping device for easy replacement and disassembly according to the present utility model;

FIG. 2 is a schematic view of a part of a connection structure of a stamping device for easy replacement and disassembly according to the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic diagram of a connection structure of a connecting rod and a snap ring sleeve according to the present utility model;

FIG. 5 is a schematic view of the first view cross-sectional structure of FIG. 4 according to the present utility model;

fig. 6 is a schematic view of a cross-sectional structure at a second viewing angle of fig. 4 according to the present utility model.

A stamping head 1; a first double-headed hydraulic cylinder 2; a positioning head 3; a first fitting groove 4; a base 5; a limiting seat assembly 6 with a rod; a limiting semi-ring 7; a conversion slip joint 8; a fixed seat 9; a second fitting groove 10; a second double-head hydraulic cylinder 11; a connection base 12; a perforated base 13; a limiting plate 14; a distance sensor 15; a slide bar 16; a spring 17; a slide groove 18; a limit projection 19; mating aperture 20; a limiting seat 21 with holes.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It should be noted that, in the case of no conflict, embodiments of the present utility model and features of the embodiments may be combined with each other, and the described embodiments are only some embodiments of the present utility model, not all embodiments.

Referring to the drawings, this embodiment is described, a stamping device convenient to change dismouting, including first spacing subassembly, punching press head 1, first cooperation groove 4, base 5, take pole spacing seat subassembly 6, fixing base 9, foraminiferous seat 13 and second spacing subassembly, first spacing subassembly sets up on the terminal surface under base 5, punching press head 1 sets up in base 5 below, first cooperation groove 4 is arranged to punching press head 1 both sides symmetry, first spacing subassembly be used for with every after the cooperation of first cooperation groove 4 with punching press head 1 is fixed, the up end four corners of base 5 corresponds respectively sets up a pole spacing seat subassembly 6, fixed setting and every on the fixing base 9 lateral wall foraminiferous seat 13 of pole spacing seat subassembly 6 one-to-one, every foraminiferous seat 13 sliding connection of pole spacing seat 6 and corresponding position, set up second spacing subassembly on fixing base 9, second spacing subassembly is used for cooperating with pole spacing seat subassembly 6 and fixes fixing base 9 and pole spacing seat subassembly 6 relatively, when spacing moment of fracture between pole subassembly 6 is in a limit moment value between 9 and the fixing base 6.

In this embodiment, the first spacing subassembly includes first double-end pneumatic cylinder 2 and spacing head 3, spacing head 3 is equipped with two, two spacing head 3 are connected respectively on two movable ends of first double-end pneumatic cylinder 2, every spacing head 3 and the first cooperation groove 4 sliding connection of corresponding position, and first double-end pneumatic cylinder 2 can drive both sides spacing head 3 and move.

In this embodiment, the lower end surface of the base 5 is fixedly provided with the perforated limiting seats 21 corresponding to the limiting heads 3 one by one, and each limiting head 3 is slidably connected with the perforated limiting seat 21 at the corresponding position.

In this embodiment, the second limiting component includes a limiting half ring 7, a conversion sliding joint 8 and a second double-head hydraulic cylinder 11, the conversion sliding joint 8 is provided with two, two conversion sliding joints 8 are respectively connected to two movable ends of the second double-head hydraulic cylinder 11, the second double-head hydraulic cylinder 11 is fixedly connected to the upper end surface of the fixing seat 9, one end of each conversion sliding joint 8, far from the second double-head hydraulic cylinder 11, is in threaded connection with one limiting half ring 7, and each limiting half ring 7 is in clamping connection with the corresponding position of the belt rod limiting seat component 6.

In this embodiment, the fixing base 9 is provided with second matching grooves 10 corresponding to the conversion sliding joints 8 one by one, and each conversion sliding joint 8 is slidably connected in the second matching groove 10 at a corresponding position one by one.

In this embodiment, the upper end surface of the fixing base 9 is provided with a connecting base 12, and the connecting base 12 is connected with the movable end of the punching device, so as to perform punching work.

In this embodiment, the spacing seat subassembly 6 of area pole includes connecting rod and snap ring cover, snap ring cover threaded connection is in the upper end of connecting rod, every spacing semi-ring 7 block is in the snap ring cover of corresponding position, and the snap ring cover adopts threaded connection's mode to link to each other with the connecting rod, is convenient for maintain and change.

In this embodiment, stamping device convenient to change dismouting still includes third spacing subassembly, the connecting rod upper end sets up sliding tray 18, every sliding tray 18 sliding connection a third spacing subassembly, third spacing subassembly is used for preventing connecting rod and snap ring cover relative rotation of relevant position, through the spacing effect of third spacing subassembly, can prevent that connecting rod and snap ring cover from taking place relative rotation, prevents to take place not hard up phenomenon at normal operating in-process.

In this embodiment, the third spacing subassembly includes limiting plate 14, slide bar 16, spring 17 and spacing protruding 19, a plurality of spacing protruding 19 are arranged to limiting plate 14 lower terminal surface circumference, limiting plate 14 lower extreme sets up slide bar 16, slide bar 16 sliding connection is in sliding tray 18, spring 17 both ends are fixed connection respectively on sliding tray 18 diapire and slide bar 16 lower terminal surface, snap ring cover up end sets up a plurality of cooperation trompil 20 with spacing protruding 19 one-to-one, when spring 17 is relaxed, every the block of spacing protruding 19 one-to-one is in cooperation trompil 20.

In this embodiment, the upper end surface of the base 5 is provided with a distance sensor 15, the distance sensor 15 is connected with a controller, the controller collects signals of the distance sensor 15, and when the distance sensor 15 detects that the base 5 and the fixing seat 9 move relatively and approach each other, the controller transmits the signals to the computer to judge that the phenomenon of over-position stamping occurs at the moment, and the controller stops continuing to move downwards.

When the device is used, the device is connected to the movable end of the stamping equipment through the connecting seat 12 to perform normal stamping operation, when the stamping head 1 is replaced, the limiting heads 3 on two sides are retracted towards the middle through the first double-head hydraulic cylinder 2, so that the limiting heads 3 are separated from the first matching groove 4, the stamping head 1 can be disassembled and replaced at the moment, and the limiting heads 3 are driven to reset through the first double-head hydraulic cylinder 2 after the new stamping head 1 is replaced;

when the phenomenon of stamping out-of-place occurs, the force is larger than the maximum bending moment that the limiting semi-ring 7 can bear, the limiting semi-ring 7 can break, then the base 5 and the fixing seat 9 can move relatively to solve the damage caused by the over-position movement, when the distance sensor 15 detects that the base 5 and the fixing seat 9 move relatively and are close to each other, the controller transmits signals to the computer to judge that the phenomenon of stamping out-of-place occurs at the moment, the downward movement is stopped, and the expansion damage is prevented.

The embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.

Claims (10)

1. Stamping device convenient to change dismouting, its characterized in that: including first spacing subassembly, punching press head (1), first cooperation groove (4), base (5), take spacing seat subassembly of pole (6), fixing base (9), foraminiferous seat (13) and second spacing subassembly, first spacing subassembly sets up on terminal surface under base (5), punching press head (1) set up in base (5) below, first cooperation groove (4) are arranged to punching press head (1) both sides symmetry, first spacing subassembly be used for with every with punching press head (1) are fixed after first cooperation groove (4) cooperation, the up end four corners of base (5) corresponds respectively sets up one foraminiferous spacing seat subassembly (6), fixed on fixing base (9) lateral wall set up with every foraminiferous seat subassembly (6) one-to-one foraminiferous seat (13), every foraminiferous seat subassembly (6) and corresponding position set up second spacing subassembly on fixing base (9), second spacing subassembly is used for with foraminiferous seat subassembly (6) cooperation with pole (6) and fixing base (6) when a big moment of fracture between spacing subassembly and the fixing base (6) is fixed in a fixed moment.

2. The stamping device of claim 1, wherein the stamping device is adapted to facilitate replacement and disassembly of the stamping device, and further comprising: the first limiting assembly comprises a first double-head hydraulic cylinder (2) and limiting heads (3), the two limiting heads (3) are arranged, the two limiting heads (3) are respectively connected to two movable ends of the first double-head hydraulic cylinder (2), and each limiting head (3) is in sliding connection with a first matching groove (4) at a corresponding position.

3. The stamping device of claim 2, wherein the stamping device is adapted to facilitate replacement and disassembly of the stamping device, and further comprising: the lower end face of the base (5) is fixedly provided with a perforated limit seat (21) corresponding to the limit heads (3) one by one, and each limit head (3) is in sliding connection with the perforated limit seat (21) at the corresponding position.

4. A stamping device for facilitating replacement and disassembly as claimed in claim 1, 2 or 3, wherein: the second limiting assembly comprises limiting semi-rings (7), conversion sliding joints (8) and second double-head hydraulic cylinders (11), wherein the conversion sliding joints (8) are arranged in two, the two conversion sliding joints (8) are respectively connected to two movable ends of the second double-head hydraulic cylinders (11), the second double-head hydraulic cylinders (11) are fixedly connected to the upper end faces of the fixing seats (9), each conversion sliding joint (8) is far away from one end of each second double-head hydraulic cylinder (11) and is connected with one limiting semi-ring (7) in a threaded mode, and each limiting semi-ring (7) is connected with a corresponding position of a limiting seat assembly (6) with a rod in a clamping mode.

5. The stamping device of claim 4, wherein the stamping device is adapted to facilitate replacement and disassembly of the stamping device, and further comprising: the fixing seat (9) is provided with second matching grooves (10) which are in one-to-one correspondence with the conversion sliding joints (8), and each conversion sliding joint (8) is connected in the second matching groove (10) in the corresponding position in a one-to-one correspondence manner.

6. A stamping device for facilitating replacement and disassembly as claimed in claim 1, 2, 3 or 5, wherein: the upper end face of the fixing seat (9) is provided with a connecting seat (12).

7. The stamping device of claim 4, wherein the stamping device is adapted to facilitate replacement and disassembly of the stamping device, and further comprising: the limiting seat assembly (6) with the rod comprises a connecting rod and a clamping ring sleeve, the clamping ring sleeve is in threaded connection with the upper end of the connecting rod, and each limiting semi-ring (7) is clamped in the clamping ring sleeve at the corresponding position.

8. The stamping device of claim 7, wherein the stamping device is adapted to facilitate replacement and disassembly of the stamping device, and further comprising: stamping device convenient to change dismouting still includes third spacing subassembly, the connecting rod upper end sets up sliding tray (18), every sliding tray (18) sliding connection is a third spacing subassembly, third spacing subassembly is used for preventing the connecting rod and the snap ring cover relative rotation of relevant position.

9. The stamping device of claim 8, wherein the stamping device is adapted to facilitate replacement and disassembly of the stamping device, and further comprising: the third limiting assembly comprises a limiting plate (14), a sliding rod (16), a spring (17) and limiting protrusions (19), wherein a plurality of limiting protrusions (19) are circumferentially arranged on the lower end face of the limiting plate (14), the sliding rod (16) is arranged at the lower end of the limiting plate (14), the sliding rod (16) is slidably connected in the sliding groove (18), two ends of the spring (17) are fixedly connected to the bottom wall of the sliding groove (18) and the lower end face of the sliding rod (16) respectively, a plurality of matching holes (20) corresponding to the limiting protrusions (19) one by one are formed in the upper end face of the snap ring sleeve, and when the spring (17) is relaxed, each of the limiting protrusions (19) is clamped in the corresponding holes (20) one by one.

10. A stamping device as defined in claim 1, 2, 3, 5, 7, 8 or 9, wherein: the upper end face of the base (5) is provided with a distance sensor (15).