CN216757780U

CN216757780U - Stamping die is used in automobile spare and accessory part production

Info

Publication number: CN216757780U
Application number: CN202123206564.5U
Authority: CN
Inventors: 唐晖
Original assignee: Jiangyin Gongmeng Molding Technology Co ltd
Current assignee: Jiangyin Gongmeng Molding Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-17
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a stamping die for automobile part production, which comprises a stamping table, a conveying device and a stamping device, wherein a processing groove penetrates through the upper end of the stamping table, a supporting frame is fixedly connected to the stamping table on one side of the processing groove, the conveying device is arranged on the other side of the processing groove, the stamping device is fixedly connected to the supporting frame, sliding groove holes are respectively formed in two sides of the bottom of the processing groove, which are opposite to the stamping device, the sliding groove holes are internally and slidably connected with sliding blocks, the upper ends of the sliding blocks are fixedly connected with a plurality of supporting blocks, positioning grooves are respectively formed in the side walls of the processing groove between the adjacent supporting blocks, positioning blocks are slidably connected with the positioning grooves, detection holes are formed in the processing groove on one side of the sliding groove holes, and detection rods are arranged on the detection holes. The utility model aims to provide the stamping die for producing the automobile parts, which has the advantages of high automation degree, high processing efficiency and high product qualification rate.

Description

Stamping die is used in automobile spare and accessory part production

Technical Field

The utility model relates to the technical field of automobile part processing equipment, in particular to a stamping die for automobile part production.

Background

In the automobile production, a lot of accessories need carry out stamping, among the prior art, the stamping of accessories needs the manual work to operate, both the manual work place the machined part on the punching press bottom plate, then the manual control pneumatic cylinder carries out the punching press to the machined part, its degree of automation is low, the consuming time power of processing part, machining efficiency is low, need the punching press position of manual adjustment machined part in the course of working moreover, consequently not high to the punching press precision of machined part, cause the machined part production unqualifiedly easily.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the stamping die for producing the automobile parts, which has the advantages of high automation degree, high processing efficiency and high product percent of pass.

The technical scheme adopted by the utility model for realizing the purpose is as follows: a stamping die for producing automobile spare and accessory parts comprises a stamping table, a conveying device and a stamping device, wherein a processing groove penetrates through the upper end of the stamping table, a supporting frame is fixedly connected to the stamping table on one side of the processing groove, the conveying device is arranged on the other side of the processing groove and comprises a sliding table, a feeding plate, a push-pull rod and an electric lifting and contracting rod, the sliding table is fixedly connected to the bottom of the processing groove, a slide way is arranged between the two sides of the sliding table and the side walls of the two sides of the processing groove, a sliding block is respectively and slidably connected in the slide way, one side of the upper end of the sliding block is fixedly connected to the lower end of the feeding plate, the feeding plate is slidably connected to the sliding table, the top end of the feeding plate is fixedly connected to the lower end of the push-pull rod, the two ends of the push-pull rod are respectively and fixedly connected with electric telescopic rods which are fixedly connected to one side of the lower end, which is opposite to the supporting frame, the support frame is fixedly connected with a stamping device, two sides of the bottom of a processing groove opposite to the stamping device are respectively provided with a sliding groove hole, the sliding groove hole is internally and slidably connected with a sliding block, the lower end of the sliding block is provided with a connecting groove, a first spring is fixedly connected in the connecting groove, the lower end of the first spring is fixedly connected in the sliding groove hole, the upper end of the sliding block is fixedly connected with a plurality of supporting blocks, the upper end of each supporting block is provided with a first mounting groove, the first mounting groove is rotatably connected with a first roller, the side wall of the processing groove between the adjacent supporting blocks is respectively provided with a positioning groove, a positioning block is slidably connected in the positioning groove, the outer end of the positioning block is provided with an inclined guide surface, the other end of the positioning block is provided with a plurality of sliding sleeve holes, the sliding sleeve in each sliding sleeve hole is connected with a second spring, and the other end of the second spring is fixedly connected in the positioning groove, the processing inslot of sliding groove hole one side has seted up the inspection hole, sliding connection has the sliding guide piece in the inspection hole, the sliding sleeve is connected with the third spring in the inspection hole of sliding block lower extreme, sliding guide piece upper end fixedly connected with detection bar, the detection bar sets up in processing tank bottom surface upper end, sliding guide piece lower extreme fixedly connected with contact pilotage, the relative inspection hole bottom fixedly connected with touch switch of contact pilotage, contact pilotage and touch switch all are located the third spring is inboard.

In some of the implementation, stamping device includes stamping cylinder, lifter plate, fixed block, punching press piece, U template, stamping cylinder fixed connection is at support frame top center, stamping cylinder lower extreme fixedly connected with lifter plate, lifter plate lower extreme middle part fixedly connected with fixed block, fixed block lower extreme fixedly connected with punching press piece, the through-hole has been seted up at U template upper end middle part, punching press piece sliding connection is in the through-hole, U template upper end four corners department is fixedly connected with slide bar respectively, slide bar four corners department that the relative lifter plate of slide bar has seted up slide bar respectively, slide bar sliding connection is in the slide bar hole, just slide bar top passes fixedly connected with stopper behind the slide bar, the slide bar between lifter plate and the U template goes up the slide bar and is connected with the fourth spring.

In some implementations, the bottom module is connected with the processing groove opposite to the punching block in a ground embedded mode.

In some implementations, notches opposite to the positioning blocks are respectively formed in two sides of the U-shaped plate, second mounting grooves are respectively formed in the lower end faces of the two sides of the U-shaped plate, second rollers are rotatably connected in the second mounting grooves, and the second rollers are respectively arranged opposite to the first rollers.

In some implementations, curved surface grooves are respectively formed in the bottoms of the first mounting grooves between the adjacent first rollers, micro motors are respectively arranged in the curved surface grooves, the micro motors are double-shaft motors, the double-shaft tail ends of the micro motors are respectively and fixedly connected to two ends of the curved surface grooves, rubber sleeves are fixedly connected to the peripheries of the micro motors, and the outer side walls of the rubber sleeves are respectively in interference connection with the two opposite groups of first rollers.

The utility model has the beneficial effects that: according to the automatic feeding device, the automatic feeding process of the machined parts can be realized through the conveying device, after machining is completed, the first roller is driven by the micro motor to take out the machined parts, so that automatic feeding and discharging of the machined parts are realized, the automatic machining and stamping process is realized, and the automatic feeding device has the advantages of high automation degree and high working efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic cross-sectional view of the part A1 in FIG. 3;

FIG. 5 is a schematic cross-sectional view of the slider according to the present invention.

In the figure: the device comprises a punching table 1, a processing groove 2, a supporting frame 3, a sliding table 4, a feeding plate 5, a push-pull rod 6, an electric lifting-contraction rod 7, a slideway 8, a sliding block 9, a sliding block 10, a connecting groove 11, a first spring 12, a supporting block 13, a first roller 14, a positioning groove 15, a positioning block 16, a sliding sleeve hole 17, a second spring 18, a detection hole 19, a third spring 20, a detection rod 21, a contact pin 22, a touch switch 23, a punching hydraulic cylinder 24, a lifting plate 25, a fixing block 26, a punching block 27, a U-shaped plate 28, a sliding guide rod 29, a limiting block 30, a fourth spring 31, a bottom module 32, a second roller 33, a micro-motor 34 and a sliding guide block 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, a stamping die for producing automobile spare and accessory parts comprises a stamping table 1, a transmission device and a stamping device, wherein a processing groove 2 penetrates through the upper end of the stamping table 1, a support frame 3 is fixedly connected to the stamping table 1 on one side of the processing groove 2, the transmission device is arranged on the other side of the processing groove 2 and comprises a sliding table 4, a feeding plate 5, a push-pull rod 6 and an electric telescopic rod 7, the sliding table 4 is fixedly connected to the bottom of the processing groove 2, a slide way 8 is arranged between the two sides of the sliding table 4 and the side walls of the two sides of the processing groove 2, slide blocks 9 are respectively connected in the slide way 8 in a sliding manner, the slide blocks 9 are used for improving the sliding stability of the feeding plate 5, one side of the upper end of each slide block 9 is fixedly connected to the lower end of the feeding plate 5, the feeding plate 5 is slidably connected to the sliding table 4, the top end of the feeding plate 5 is fixedly connected to the lower end of the push-pull rod 6, the two ends of the push-pull rod 6 are respectively and fixedly connected to the electric telescopic rod, when the electric telescopic rod is used, firstly, a workpiece is placed in the processing groove 2 at the upper end of the sliding table 4, then the electric telescopic rod drives the push-pull rod 6 to move towards one end of the punching device, the push-pull rod 6 drives the feeding plate 5 to move, and the feeding plate 5 pushes the workpiece on the sliding table 4 to move towards the punching device, so that the workpiece enters the punching device;

the support frame 3 is fixedly connected with a punching device, two sides of the bottom of the processing groove 2 opposite to the punching device are respectively provided with a sliding groove hole, the sliding groove hole is internally and slidably connected with a sliding block 10, the lower end of the sliding block 10 is provided with a connecting groove 11, the connecting groove 11 is internally and fixedly connected with a first spring 12, the lower end of the first spring 12 is fixedly connected in the sliding groove hole, the upper end of the sliding block 10 is fixedly connected with a plurality of supporting blocks 13, the upper end of each supporting block 13 is provided with a first mounting groove, the first mounting groove is rotatably connected with a first roller 14, in the device, the sliding block 10 can slide downwards to be contacted with the bottom surface of the sliding groove hole, at the moment, the first spring 12 is compressed and is completely accommodated in the connecting groove 11, when the sliding block 10 slides to the bottommost part, the top end of the first roller 14 rotatably connected with the upper end of the supporting block 13 is level with the bottom surface of the processing groove 2 or slightly lower than the bottom surface of the processing groove 2, and the function is that when a workpiece is punched, the workpiece can be fully contacted with the bottom die block 32, and after the punching is finished, the workpiece can be jacked up from the bottom die block 32 and taken out;

the side wall of the processing groove 2 between the adjacent supporting blocks 13 is respectively provided with a positioning groove 15, the positioning groove 15 is internally and slidably connected with a positioning block 16, the outer end of the positioning block 16 is provided with an inclined guide surface, the other end of the positioning block 16 is provided with a plurality of sliding sleeve holes 17, the sliding sleeve holes 17 are internally and slidably connected with a second spring 18, the other end of the second spring 18 is fixedly connected in the positioning groove 15, the edges of two sides of a workpiece processed by the device are respectively provided with the positioning grooves 15 matched with the positioning block 16, namely, the workpiece slides from the sliding table 4 to a first roller 14 at the upper end of the supporting block 13 through an electric telescopic rod during processing and stamping, in the process, the positioning block 16 is pushed and pressed into the positioning groove 15 through the inclined guide surfaces at two sides of the workpiece until the workpiece is opposite to the positioning groove 15, at the moment, under the elastic force of the second spring 18, the positioning block 16 extends out of the positioning groove 15, one end of the inclined guide surface of the positioning block 16 is embedded in the positioning groove 15, thereby relatively positioning the position of the workpiece;

in the device, a detection hole 19 is formed in a processing groove 2 on one side of a sliding groove hole, a sliding guide block 35 is connected in the detection hole 19 in a sliding manner, a third spring 20 is connected in the detection hole 19 at the lower end of the sliding block 10 in a sliding manner, a detection rod 21 is fixedly connected at the upper end of the sliding guide block 35, the detection rod 21 is arranged at the upper end of the bottom surface of the processing groove 2, a contact pin 22 is fixedly connected at the lower end of the sliding guide block 35, a touch switch 23 is fixedly connected at the bottom of the detection hole 19 opposite to the contact pin 22, the contact pin 22 and the touch switch 23 are both positioned at the inner side of the third spring 20, the detection hole 19 is arranged on a workpiece corresponding to the position of the detection rod 21 and is used for detecting the position of the workpiece, namely after the workpiece is positioned by a positioning block 16, a hydraulic stamping cylinder 24 drives a lifting plate 25 to descend for a certain position, so that a second roller 33 is abutted against the two sides of the workpiece, and drives a supporting block 13 to displace downwards for a certain distance, and the workpiece also moves downwards for a certain distance, the detection rod 21 is inserted into the detection hole 19 on the workpiece, if the position of the workpiece is not right, the detection rod 21 cannot be inserted into the detection hole 19, at the moment, the top end of the detection rod 21 is abutted to the lower end face of the workpiece, the workpiece moves downwards to drive the detection rod 21 to move downwards, the detection rod 21 drives the sliding guide block 35 to move downwards, the sliding guide block 35 drives the contact pin 22 to move downwards, the contact pin 22 is in contact with the touch switch 23, an alarm is sent out, meanwhile, the stamping work of the stamping device is stopped, and the workpiece quality is prevented from being unqualified due to the fact that the position of the workpiece is not right.

In some of the embodiments, the stamping device includes a stamping hydraulic cylinder 24, a lifting plate 25, a fixing block 26, a stamping block 27, and a U-shaped plate 28, the stamping hydraulic cylinder 24 is fixedly connected to the center of the top of the supporting frame 3, the lower end of the stamping hydraulic cylinder 24 is fixedly connected to the lifting plate 25, the middle of the lower end of the lifting plate 25 is fixedly connected to the fixing block 26, the lower end of the fixing block 26 is fixedly connected to the stamping block 27, the middle of the upper end of the U-shaped plate 28 is provided with a through hole, the stamping block 27 is slidably connected to the through hole, four corners of the upper end of the U-shaped plate 28 are respectively and fixedly connected to a slide guide 29, four corners of the lifting plate 25 opposite to the slide guide 29 are respectively provided with a slide guide hole, the slide guide 29 is slidably connected to the slide guide hole, the top of the slide guide 29 passes through the slide hole and is fixedly connected to a limit block 30, the slide guide 29 between the lifting plate 25 and the U-shaped plate 28 is slidably sleeved with a fourth spring 31, when in use, the stamping hydraulic cylinder 24 drives the lifting plate 25 to move downwards, under the elastic force of the fourth spring 31, the second rollers 33 on both sides of the U-shaped plate 28 contact the workpiece and drive the supporting block 13 to move downward for a certain distance, at this time, in a pre-stamping stage, if the detecting rod 21 is not inserted into the detecting hole 19, the stamping operation is stopped and an alarm is given, if the detecting rod 21 is inserted into the detecting hole 19, the stamping operation is continued, at this time, the stamping hydraulic cylinder 24 drives the lifting plate 25 to continue to move downward, so that the stamping block 27 at the lower end of the lifting plate 25 stamps the workpiece, in the above process, the supporting block 13 gradually shrinks into the sliding groove hole, so that the workpiece contacts the bottom die block 32, then the stamping block 27 continues to press downward, the workpiece is stamped through the cooperation between the stamping block 27 and the bottom die block 32, in the continuous downward movement process of the stamping block 27, the distance between the lifting plate 25 and the upper end of the U-shaped plate 28 is shortened, the slide guide 29 slides toward the upper end of the slide guide hole while the fourth spring 31 is compressed.

In some embodiments, the bottom module 32 is engaged with the bottom surface of the processing tank 2 opposite to the punching block 27, and is used for performing punching processing on a workpiece in cooperation with the punching block 27.

In some implementations, notches opposite to the positioning blocks 16 are respectively formed in two sides of the U-shaped plate 28, second mounting grooves are respectively formed in lower end faces of two sides of the U-shaped plate 28, second rollers 33 are rotatably connected in the second mounting grooves, and the second rollers 33 are respectively arranged opposite to the first rollers 14.

In some implementations, curved grooves are respectively formed at the bottoms of the first mounting grooves between the adjacent first rollers 14, micro motors 34 are respectively arranged in the curved grooves, the micro motors 34 are dual-shaft motors, the dual-shaft ends of the micro motors 34 are respectively and fixedly connected to two ends of the curved grooves, rubber sleeves are fixedly connected to the peripheries of the micro motors 34, the outer side walls of the rubber sleeves are respectively in contact connection with the two groups of first rollers 14 which are opposite to each other, after the punching is completed, the punching hydraulic cylinder 24 drives the lifting plate 25 to move upwards, at the moment, under the elastic force of the first spring 12, the supporting block 13 slides upwards to jack up the punched workpiece until the detection rod 21 slips from the detection hole 19, but at the moment, the punching hydraulic cylinder 24 does not contact the lifting plate 25 to the top, so that the second rollers 33 at two sides of the U-shaped plate 28 are still connected with the upper end of the workpiece, at the moment, the micro motors 34 rotate, the micro motor 34 drives the first roller 14 to rotate, the workpiece is taken out through the first roller 14, then the stamping hydraulic cylinder 24 drives the lifting plate 25 to move upwards to the topmost part, and then the machining of the additional workpiece is started.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stamping die is used in automobile parts production, includes stamping station (1), conveyer, stamping device, its characterized in that: the stamping device is characterized in that a processing groove (2) penetrates through the upper end of the stamping table (1), a support frame (3) is fixedly connected onto the stamping table (1) on one side of the processing groove (2), a conveying device is arranged on the other side of the processing groove (2), the conveying device comprises a sliding table (4), a feeding plate (5), a push-pull rod (6) and an electric lifting-retracting rod (7), the groove bottom on one side of the processing groove (2) is fixedly connected with the sliding table (4), a slide way (8) is arranged between the two sides of the sliding table (4) and the side walls on the two sides of the processing groove (2), slide blocks (9) are respectively connected in the slide way (8) in a sliding manner, one side of the upper end of each slide block (9) is fixedly connected to the lower end of the feeding plate (5), the feeding plate (5) is connected onto the sliding table (4), and the top end of the feeding plate (5) is fixedly connected to the lower end of the push-pull rod (6), two ends of the push-pull rod (6) are respectively fixedly connected with an electric telescopic rod, the electric telescopic rods are fixedly connected to one side of the lower end of the support frame (3) opposite to each other, a stamping device is fixedly connected to the support frame (3), two sides of the bottom of the processing groove (2) opposite to the stamping device are respectively provided with a sliding groove hole, a sliding block (10) is connected in the sliding groove hole in a sliding manner, a connecting groove (11) is formed in the lower end of the sliding block (10), a first spring (12) is fixedly connected in the connecting groove (11), the lower end of the first spring (12) is fixedly connected in the sliding groove hole, the upper end of the sliding block (10) is fixedly connected with a plurality of supporting blocks (13), a first mounting groove is formed in the upper end of each supporting block (13), a first roller (14) is connected in the first rotating mounting groove, and positioning grooves (15) are respectively formed in the side wall of the processing groove (2) between the adjacent supporting blocks (13), the detection device is characterized in that a positioning block (16) is connected to the positioning groove (15) in a sliding manner, an inclined guide surface is arranged at the outer end of the positioning block (16), a plurality of sliding sleeve holes (17) are formed in the other end of the positioning block (16), a second spring (18) is connected to the inner sliding sleeve of each sliding sleeve hole (17), the other end of the second spring (18) is fixedly connected to the positioning groove (15), a detection hole (19) is formed in the processing groove (2) on one side of each sliding groove hole, a sliding guide block (35) is connected to the detection hole (19) in the detection hole (19) at the lower end of the sliding block (10) in a sliding manner, a third spring (20) is connected to the inner sliding sleeve of the detection hole (19) at the lower end of the sliding guide block (35), a detection rod (21) is fixedly connected to the upper end of the sliding guide block (35), the detection rod (21) is arranged at the upper end of the bottom surface of the processing groove (2), a contact pin (22) is fixedly connected to the lower end of the detection hole (19), and a touch switch (23) is fixedly connected to the bottom of the contact pin (22), the contact pin (22) and the touch switch (23) are both located inside the third spring (20).

2. The stamping die for producing the automobile spare and accessory parts as claimed in claim 1, wherein: the punching device comprises a punching hydraulic cylinder (24), a lifting plate (25), a fixed block (26), a punching block (27) and a U-shaped plate (28), the punching hydraulic cylinder (24) is fixedly connected to the center of the top of the support frame (3), the lifting plate (25) is fixedly connected to the lower end of the punching hydraulic cylinder (24), the fixed block (26) is fixedly connected to the middle of the lower end of the lifting plate (25), the punching block (27) is fixedly connected to the middle of the upper end of the U-shaped plate (28), a through hole is formed in the middle of the upper end of the U-shaped plate (28), the punching block (27) is slidably connected to the through hole, slide guide rods (29) are fixedly connected to four corners of the upper end of the U-shaped plate (28) respectively, slide guide holes are formed in four corners of the lifting plate (25) opposite to the slide guide rods (29), the slide guide rods (29) are slidably connected to the slide guide holes, and the tops of the slide guide rods (29) penetrate through stopper (30), a fourth spring (31) is connected to a sliding guide rod (29) between the lifting plate (25) and the U-shaped plate (28) in a sliding sleeve mode.

3. The stamping die for producing the automobile spare and accessory parts as claimed in claim 2, wherein: the bottom module (32) is embedded and connected on the ground of the processing tank (2) opposite to the punching block (27).

4. The stamping die for producing the automobile spare and accessory parts as claimed in claim 3, wherein: notches opposite to the positioning blocks (16) are formed in two sides of the U-shaped plate (28) respectively, second mounting grooves are formed in the lower end faces of the two sides of the U-shaped plate (28) respectively, second rollers (33) are connected to the second mounting grooves in a rotating mode, and the second rollers (33) are arranged opposite to the first rollers (14) respectively.

5. The stamping die for producing the automobile spare and accessory parts as claimed in claim 1, wherein: adjacent curved surface groove has been seted up respectively to first mounting groove bottom between first roller (14), curved surface inslot is provided with micro motor (34) respectively, micro motor (34) are double-shaft motor, just the biax end fixed connection respectively of micro motor (34) curved surface groove both ends, micro motor (34) periphery fixedly connected with rubber sleeve, the rubber sleeve lateral wall is contradicted with relative two sets of first roller (14) respectively and is connected.