CN212494779U

CN212494779U - Blanking progressive die

Info

Publication number: CN212494779U
Application number: CN201922192187.0U
Authority: CN
Inventors: 冯军
Original assignee: Nantong Keshida Auto Parts Co ltd
Current assignee: Nantong Keshida Auto Parts Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2021-02-09
Anticipated expiration: 2029-12-10

Abstract

The utility model provides a blanking upgrades mould, including the clicker body, the workstation is installed to the preceding terminal surface of clicker body, and the top of clicker body is fixed with the cylinder, the bottom mounting of cylinder has the telescopic link, and the bottom welding of telescopic link has the punching head, one side gomphosis of workstation has the conveyer belt, and the opposite side of conveyer belt is connected with the feed roll. The utility model discloses in, when moving blanking work piece downwards through telescopic link and blanking head, the telescopic link is driving the connecting rod and is extruding the roof and moving down, the roof drives ejector pin and rubber block downstream, it is fixed to compress tightly its bottom blanking work piece, prevent that the blanking head is when the blanking work piece, the work piece takes place to rock or sticks up the limit, the condition that causes the blanking skew takes place, and prevent to stick up the work piece on limit and block the device, the phenomenon that causes the device damage takes place, can drive the roof through a reset spring and reset and move, can make its rubber block automatic unclamp the work piece, full automation, the work piece batch production of being convenient for.

Description

Blanking progressive die

Technical Field

The utility model relates to a blanking technical field especially relates to a blanking upgrades mould.

Background

The punching machine punches paper into a predetermined shape by a thomson blade, a punching roller, or the like to form a product from the paper, and the paper punched by the punching machine includes not only the product but also a punching scrap.

The existing blanking progressive die is easy to move and stick up edges under the blanking force of a blanking head in the process of blanking and removing raw materials, so that blanking deviation is caused, semi-finished products are not punched according to preset sizes, and the raw materials are wasted.

Therefore, it is necessary to provide a blanking progressive die to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a blanking upgrades mould has solved current blanking and has upgrades mould, and its raw materials takes place the problem that the position removed and stick up the limit easily under the blanking power of blanking head.

In order to solve the technical problems, the utility model provides a blanking progressive die, which comprises a blanking machine body, wherein the front end face of the blanking machine body is provided with a workbench, the top end of the blanking machine body is fixed with a cylinder, the bottom end of the cylinder is fixed with a telescopic rod, the bottom end of the telescopic rod is welded with a blanking head, one side of the workbench is embedded with a conveyor belt, the other side of the conveyor belt is connected with a feed roller, the top end of the workbench is provided with a material fixing mechanism, the inside of the material fixing mechanism comprises a support frame, the inside of the support frame is embedded and connected with a guide pipe, the inside of the guide pipe is sleeved and connected with a mandril, the bottom end of the mandril is fixedly connected with a rubber block, the top end of the mandril is fixedly connected with a top plate, the two sides of the bottom end of the top plate are respectively and fixedly connected with, the connecting rod has been welded respectively to the both sides of telescopic link, and is swing joint between the top of connecting rod and roof, feed mechanism is installed on the top of workstation, and the internally mounted of workstation has pressure relief mechanism.

Preferably, the top plate forms an elastic telescopic structure with the support frame through the first return spring, and the top plate forms a transmission structure with the telescopic rod through the connecting rod.

Preferably, feed mechanism's inside is including two L type backup pads, and is fixed connection between the top of L type backup pad and workstation, the flexible outer pole of inside fixedly connected with of L type backup pad, and the inside fixedly connected with second reset spring of flexible outer pole, the flexible interior pole of bottom fixedly connected with of second reset spring, and the bottom of flexible interior pole is connected with the connection horizontal pole, connect one side fixedly connected with axis of rotation that the horizontal pole is close to the workstation longitudinal axis, and the opposite side fixedly connected with compression roller of axis of rotation, the bolt is twisted to the top threaded connection of L type backup pad hand, and the top of the bolt of twisting by the hand and being connected the horizontal pole is swing joint.

Preferably, the telescopic inner rod forms an elastic telescopic structure with the telescopic outer rod through a second return spring, the telescopic inner rod is connected with the connecting cross rod in a welding mode, and the compression roller forms a rotating structure with the connecting cross rod through a rotating shaft.

Preferably, the inside of pressure relief mechanism is including first recess, and constitutes the integration through the fluting between first recess and the workstation and be connected, the inside cup joint of first recess is connected with the blowing platform, and the bottom gomphosis of blowing platform is connected with two second recesses, the inside fixedly connected with third reset spring of second recess, and be fixed connection between third reset spring and the first recess.

Preferably, be swing joint between blowing platform and the first recess, and the blowing platform passes through to constitute elastic telescopic structure between third reset spring and the first recess.

Compared with the prior art, the utility model provides a pair of blanking upgrades mould has following beneficial effect:

the utility model provides a blanking progressive die, under the action of a material fixing mechanism, when a blanking workpiece is moved downwards through a telescopic rod and a blanking head, the telescopic rod drives a connecting rod to extrude a top plate to move downwards, the top rod and a rubber block are driven to move downwards through the top plate, the blanking workpiece at the bottom end is pressed and fixed, the workpiece is prevented from shaking or edge warping when the blanking head punches the workpiece, the blanking deviation is caused, the phenomenon of device damage caused by the workpiece clamping device at the edge warping is prevented, the top plate can be driven to reset and move through a first reset spring, the rubber block can automatically loosen the workpiece, the blanking progressive die is fully automatic, the batch production of the workpiece is convenient, under the action of a feeding mechanism, a bolt can be screwed through screwing a hand, a connecting cross rod can be extruded to move downwards through a second reset spring, a compression roller can be attached to the workpiece to be processed on the surface of a conveyor belt, it is fixed to push down its work piece raw materials, it is rotatory that its compression roller passes through the axis of rotation, can assist the removal of work piece raw materials, prevent that work piece raw materials from appearing the skew when the feeding, the condition that causes the blanking skew takes place, improve the blanking precision of device, under the effect of slow pressure mechanism, when the blanking head is to work piece raw materials blanking, through third reset spring, make its blowing platform telescopic movement in first recess, can alleviate the blanking extrusion force of blanking head, prevent the lower sword excess force of blanking head, cause the blanking head blunt mouthful to appear, the life of blanking head has been improved.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a blanking progressive die provided by the present invention;

FIG. 2 is a schematic structural view of the material fixing mechanism shown in FIG. 1;

FIG. 3 is a schematic structural view of the feeding mechanism shown in FIG. 1;

FIG. 4 is a side view of the feeding mechanism of FIG. 1;

fig. 5 is a schematic structural view of the pressure relief mechanism shown in fig. 1.

Reference numbers in the figures: 1. the blanking machine comprises a blanking machine body, 2, a workbench, 3, a cylinder, 4, a telescopic rod, 5, a blanking head, 6, a conveying belt, 7 and a feeding roller; 8. the material fixing mechanism comprises 801, a support frame, 802, a guide pipe, 803, a top rod, 804, a rubber block, 805, a top plate, 806, a first return spring, 807, a connecting rod, 9, a feeding mechanism, 901, an L-shaped support plate, 902, a telescopic outer rod, 903, a second return spring, 904, a telescopic inner rod, 905, a connecting cross rod, 906, a rotating shaft, 907, a pressing roller, 908, a hand-screwed bolt, 10, a pressure-relieving mechanism, 1001, a first groove, 1002, a discharging table, 1003, a second groove, 1004 and a third return spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural view illustrating a preferred embodiment of a blanking progressive die according to the present invention; FIG. 2 is a schematic structural view of the material fixing mechanism shown in FIG. 1; FIG. 3 is a schematic structural view of the feeding mechanism shown in FIG. 1; FIG. 4 is a side view of the feeding mechanism of FIG. 1; fig. 5 is a schematic structural view of the pressure relief mechanism shown in fig. 1. A blanking progressive die comprises a blanking machine body 1, a workbench 2 is installed on the front end face of the blanking machine body 1, a cylinder 3 is fixed at the top end of the blanking machine body 1, an expansion link 4 is fixed at the bottom end of the cylinder 3, a blanking head 5 is welded at the bottom end of the expansion link 4, a conveyor belt 6 is embedded in one side of the workbench 2, a feeding roller 7 is connected to the other side of the conveyor belt 6, a material fixing mechanism 8 is installed at the top end of the workbench 2, a support frame 801 is arranged in the material fixing mechanism 8, a guide pipe 802 is embedded in the support frame 801 and connected with the guide pipe 802, a top rod 803 is sleeved in the guide pipe 802, a rubber block 804 is fixedly connected to the bottom end of the top rod 803, a top plate 805 is fixedly connected to the top end of the top plate 805, first return springs 806 are fixedly connected to two sides of the bottom end of the top plate 805 respectively, and, connecting rod 807 has been welded respectively to the both sides of telescopic link 4, and is swing joint between the top of connecting rod 807 and roof 805, and feed mechanism 9 is installed on the top of workstation 2, and the internally mounted of workstation 2 has pressure relief mechanism 10, and conveyer belt 6 can drive and treat that the blanking raw materials removes, and cylinder 3 can be so that telescopic link 4 drives blanking head 5 lift travel, carries out blanking operation to the work piece.

The top plate 805 forms an elastic telescopic structure with the supporting frame 801 through the first return spring 806, and the top plate 805 forms a transmission structure with the telescopic rod 4 through the connecting rod 807, so that when the telescopic rod 4 moves downwards, the rubber block 804 is driven to extrude the blanking raw material.

Feeding mechanism 9's inside is including two L type backup pads 901, and be fixed connection between the top of L type backup pad 901 and workstation 2, the flexible outer pole 902 of inside fixedly connected with of L type backup pad 901, and the inside fixedly connected with second reset spring 903 of flexible outer pole 902, the flexible interior pole 904 of bottom fixedly connected with of second reset spring 903, and the bottom of flexible interior pole 904 is connected with connects horizontal pole 905, it is close to one side fixedly connected with axis of rotation 906 of workstation 2 longitudinal axis to connect horizontal pole 905, and the opposite side fixedly connected with compression roller 907 of axis of rotation 906, the top threaded connection of L type backup pad 901 has hand-screwed bolt 908, and hand-screwed bolt 908 is swing joint with the top of connecting horizontal pole 905, hand-screwed bolt 908 can extrude and connect horizontal pole 905 downstream, second reset spring 903 can drive and connect horizontal pole 905 upstream return and move.

The telescopic inner rod 904 is in an elastic telescopic structure through the second return spring 903 and the telescopic outer rod 902, the telescopic inner rod 904 is in welded connection with the connecting cross rod 905, the compression roller 907 is in a rotating structure through the rotating shaft 906 and the connecting cross rod 905, and the compression roller 907 can press raw materials to prevent the blanking raw materials from shaking.

The inside of pressure relief mechanism 10 is including first recess 1001, and constitute the integration through the fluting between first recess 1001 and the workstation 2 and be connected, the inside cup joint of first recess 1001 is connected with blowing platform 1002, and the bottom gomphosis of blowing platform 1002 is connected with two second recesses 1003, the inside fixedly connected with third reset spring 1004 of second recess 1003, and be fixed connection between third reset spring 1004 and the first recess 1001, blowing platform 1002 is connected with blanking head 5 relatively, can carry out blanking operation to the blanking raw materials.

The discharging table 1002 is movably connected with the first groove 1001, the discharging table 1002 forms an elastic telescopic structure with the first groove 1001 through a third return spring 1004, and the discharging table 1002 can move in a telescopic mode through the third return spring 1004.

The utility model provides a pair of blanking upgrades mould's theory of operation as follows:

firstly, the blanking raw material is driven to move by the conveyor belt 6, the connecting cross rod 905 is pressed by the hand-screwed bolt 908 on the L-shaped supporting plates 901 at two sides by screwing, the connecting cross rod 905 moves downwards by the second reset spring 903, the press roller 907 at the inner side of the connecting cross rod 905 is connected with the connecting cross rod 905, the raw material of the workpiece to be processed attached to the surface of the conveyor belt 6 is pressed and fixed, when the raw material of the workpiece moves, the press roller 907 rotates by the rotating shaft 906 to assist the movement of the raw material of the workpiece, when the raw material of the workpiece moves on the discharging table 1002, the cylinder 3 drives the telescopic rod 4 to move downwards, the telescopic rod 4 drives the blanking head 5 to perform blanking operation on the raw material of the workpiece, when the telescopic rod 4 moves downwards, the connecting rod 807 at two sides of the telescopic rod 4 presses the top plate 805 to move downwards, the top plate 805 drives the ejector rod 803 and the rubber block 804 to move downwards, and, prevent punching head 5 when the blanking work piece, the work piece takes place to rock or stick up the limit, after accomplishing the blanking, telescopic link 4 rebound, drive roof 805 through first reset spring 806 and move that resets, can make its block rubber 804 automatic release work piece, when punching head 5 is to the blanking of work piece raw materials, ware blowing platform 1002 third reset spring 1004 moves in first recess 1001 is flexible, alleviates punching head 5's blanking extrusion force, prevents punching head 5's lower sword over-force, causes punching head 5 to appear blunt mouthful, just so accomplishes the utility model discloses an operating principle.

1. the utility model discloses in, under the effect of solid material mechanism 8, when moving blanking work piece downwards through telescopic link 4 and blanking head 5, telescopic link 4 is driving connecting rod 807 and is extruding roof 805 downstream, driving ejector pin 803 and rubber block 804 downstream through roof 805, compress tightly its bottom blanking work piece and fix, prevent that blanking head 5 from when blanking work piece, the work piece takes place to rock or sticks up the limit, the condition that causes the blanking skew takes place, and prevent to stick up the work piece blocking device on limit, the phenomenon that causes the device damage takes place, can drive roof 805 through first reset spring 806 and reset and move, can make its rubber block 804 automatic unclamp the work piece, full automation, the work piece batch production of being convenient for.

2. The utility model discloses in, under feed mechanism 9's effect, through twisting hand bolt 908, can extrude connecting horizontal pole 905 and move down through second reset spring 903, can be with the work piece raw materials of treating on 6 surfaces of its compression roller 907 laminating conveyer belt, push down fixedly its work piece raw materials, its compression roller 907 passes through axis of rotation 906 rotation, can assist the removal of work piece raw materials, prevent that work piece raw materials from appearing the skew when the feeding, cause the condition emergence of blanking skew, improve the blanking precision of device.

3. The utility model discloses in, under the effect of slow pressure mechanism 10, when blanking head 5 is to the blanking of work piece raw materials, through third reset spring 1004, make its blowing platform 1002 stretch out and draw back in first recess 1001 and remove, can alleviate the blanking extrusion force of blanking head 5, prevent the lower sword overdriven of blanking head 5, cause the blunt mouthful to appear in blanking head 5, improved blanking head 5's life.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a blanking progressive die, includes clicker body (1), its characterized in that: the punching machine comprises a punching machine body (1), and is characterized in that a workbench (2) is installed on the front end face of the punching machine body (1), a cylinder (3) is fixed on the top end of the punching machine body (1), an expansion rod (4) is fixed on the bottom end of the cylinder (3), a punching head (5) is welded on the bottom end of the expansion rod (4), a conveyor belt (6) is embedded on one side of the workbench (2), a feeding roller (7) is connected on the other side of the conveyor belt (6), a material fixing mechanism (8) is installed on the top end of the workbench (2), a support frame (801) is arranged inside the material fixing mechanism (8), a guide pipe (802) is connected in an embedded mode inside the support frame (801), a push rod (803) is connected inside the guide pipe (802) in a sleeved mode, a rubber block (804) is fixedly connected on the bottom end of the push rod (803), a top plate (805) is fixedly connected on the top end of the push rod (, and be fixed connection between the top of first reset spring (806) and support frame (801), connecting rod (807) have been welded respectively to the both sides of telescopic link (4), and be swing joint between the top of connecting rod (807) and roof (805), feed mechanism (9) are installed on the top of workstation (2), and the internally mounted of workstation (2) has pressure relief mechanism (10).

2. The blanking progressive die of claim 1, wherein the top plate (805) is elastically telescopic with respect to the support frame (801) by means of a first return spring (806), and wherein the top plate (805) is in transmission with respect to the telescopic rod (4) by means of a connecting rod (807).

3. The blanking progressive die of claim 1, wherein the feeding mechanism (9) comprises two L-shaped supporting plates (901) inside, the L-shaped supporting plates (901) are fixedly connected with the top end of the workbench (2), the L-shaped supporting plates (901) are fixedly connected with the inside of an outer telescopic rod (902), a second return spring (903) is fixedly connected with the inside of the outer telescopic rod (902), a inner telescopic rod (904) is fixedly connected with the bottom end of the second return spring (903), a connecting cross rod (905) is connected with the bottom end of the inner telescopic rod (904), a rotating shaft (906) is fixedly connected with one side of the connecting cross rod (905) close to the longitudinal axis of the workbench (2), a pressing roller (907) is fixedly connected with the other side of the rotating shaft (906), and a hand-screwed bolt (908) is in threaded connection with the top end of the L-shaped supporting plate (901), and the hand-screwed bolt (908) is movably connected with the top end of the connecting cross rod (905).

4. The blanking progressive die of claim 3, wherein the inner telescopic rod (904) is elastically telescopic with the outer telescopic rod (902) through a second return spring (903), the inner telescopic rod (904) is welded with the connecting cross rod (905), and the pressing roller (907) is rotated with the connecting cross rod (905) through the rotating shaft (906).

5. The blanking progressive die of claim 1, wherein the relief mechanism (10) comprises a first groove (1001) inside, the first groove (1001) and the working table (2) are integrally connected through a slot, a discharging table (1002) is connected inside the first groove (1001) in a sleeved mode, two second grooves (1003) are connected to the bottom end of the discharging table (1002) in an embedded mode, a third return spring (1004) is fixedly connected inside the second grooves (1003), and the third return spring (1004) is fixedly connected with the first groove (1001).

6. The blanking progressive die of claim 5, wherein the blanking table (1002) is movably connected to the first groove (1001), and the blanking table (1002) is elastically telescopic with the first groove (1001) by a third return spring (1004).