CN210080467U - Punching equipment for producing automobile glass fiber reinforced plastic covering parts - Google Patents

Abstract

The utility model relates to the technical field of accessories of glass fiber reinforced plastic covering part processing equipment, in particular to punching equipment for producing automobile glass fiber reinforced plastic covering parts, which simplifies the positioning process of the glass fiber reinforced plastic covering parts on the bottom die of the punching equipment by additionally arranging an auxiliary positioning device, thereby enhancing the use convenience of the punching equipment; the device comprises a rack, four groups of supporting legs, a mounting plate, four groups of limiting rods, a power plate, a cylinder, a power die and a bottom die, wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the rack are respectively connected with the top ends of the four groups of supporting legs; the four-group positioning device comprises four groups of supporting plates, four groups of telescopic rods, four groups of limiting springs, four groups of positioning blocks, four groups of baffles, four groups of supports, two groups of transverse synchronous rods, two groups of longitudinal synchronous rods, a middle shaft, a first rotating plate, a second rotating plate, two groups of transverse driving rods and two groups of longitudinal driving rods, wherein the top ends of the four groups of positioning blocks are respectively provided with four groups of guiding cambered surfaces.

Description

Punching equipment for producing automobile glass fiber reinforced plastic covering parts

Technical Field

The utility model relates to a glass steel covering processing equipment auxiliary device's technical field especially relates to an automobile glass steel covering production is with punching equipment.

Background

As is well known, the glass fiber reinforced plastic covering part has the advantages of light weight, high strength, heat preservation, insulation, sound insulation and the like, plays an important role in the frame structure of an automobile, and needs to be punched in the processing process of the automobile glass fiber reinforced plastic covering part, wherein the punching equipment for producing the automobile glass fiber reinforced plastic covering part is a device for punching the automobile glass fiber reinforced plastic covering part in the production and processing process of the automobile, and is widely used in the field of manufacturing the glass fiber reinforced plastic covering part; the existing punching equipment for producing the automobile glass fiber reinforced plastic covering part comprises a rack, four groups of supporting legs, a mounting plate, four groups of limiting rods, a power plate, a cylinder, a power die and a bottom die, wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the rack are respectively connected with the top ends of the four groups of supporting legs, the bottom ends of the four groups of limiting rods are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the rack, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the mounting plate are respectively connected with the top ends of the four groups of limiting rods, telescopic holes are arranged at the top ends of the mounting plate in a penetrating manner, the output ends of the cylinder penetrate through the telescopic holes from the upper side of the mounting plate and extend out to the lower side of the mounting plate, the bottom end of the cylinder is connected with the top end of the, the output end of the cylinder is connected with the top end of the power plate, and the top end of the power die and the bottom end of the bottom die are respectively connected with the bottom end of the power plate and the top end of the rack; when the existing punching equipment for producing the automobile glass fiber reinforced plastic covering part is used, firstly, the automobile glass fiber reinforced plastic covering part to be processed is placed on a bottom die, the position of the automobile glass fiber reinforced plastic covering part on the bottom die is well adjusted, then, a cylinder is started to enable the output end of the cylinder to push a power plate to move downwards, the power plate drives a power die to move towards the bottom die under the limiting of four groups of limiting rods, the punching process of the glass fiber reinforced plastic covering part is completed, then, the power die is reset under the driving of the cylinder, and meanwhile, the processed glass fiber reinforced plastic covering part is taken off from the bottom die; the existing punching equipment for producing the automobile glass fiber reinforced plastic covering piece is discovered in use, in order to guarantee the punching precision of the glass fiber reinforced plastic covering piece, a worker needs to debug the glass fiber reinforced plastic covering piece at the top of the bottom die repeatedly to be positioned when fixing the glass fiber reinforced plastic covering piece at the top of the bottom die, and the positioning process of the visible glass fiber reinforced plastic covering piece is complicated, so that the punching equipment is poor in use convenience, and poor in practicability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a simplify the location process of glass steel covering on punching equipment's die block through addding auxiliary positioning device, therefore reinforcing punching equipment's use convenience to the car glass steel covering production of reinforcing practicality is with punching equipment.

The utility model discloses a punching equipment is used in production of automobile glass steel covering, including frame, four groups of landing legs, mounting panel, four groups of gag lever posts, power plate, cylinder, power mould and die block, the left front side of bottom of frame, left rear side, right front side and right rear side are connected with the top of four groups of landing legs respectively, the bottom of four groups of gag lever posts is connected with the top left front side of top, left rear side, right front side and right rear side of frame respectively, the bottom left front side of mounting panel, left rear side, right front side and right rear side are connected with the top of four groups of gag lever posts respectively, the top of mounting panel runs through and is provided with the concertina hole, the output of cylinder passes the concertina hole and stretches out to the mounting panel downside from the upside of mounting panel, the bottom of cylinder is connected with the top of mounting panel, the top left front side of top, left rear side, right front side and right rear side of power plate run through respectively and are provided with four groups of spacing, the output end of the cylinder is connected with the top end of the power plate, and the top end of the power die is connected with the bottom end of the power plate; the bottom die comprises a bottom die, a bottom die and four groups of supporting plates, four groups of telescopic rods, four groups of limiting springs, four groups of positioning blocks, four groups of baffles, four groups of supports, two groups of transverse synchronous rods, two groups of longitudinal synchronous rods, a middle shaft, a first rotating plate, a second rotating plate, two groups of transverse driving rods and two groups of longitudinal driving rods, wherein the left front side, the left rear side, the right front side and the right rear side of the bottom die are respectively connected with the top ends of the four groups of supports, the bottom ends of the four groups of supports are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the frame, the bottom ends of the four groups of supporting plates are respectively connected with the left front side, the right front side and the rear side of the top end of the frame, four groups of telescopic sliding holes are respectively arranged at the tops of the inner ends of, the top ends of the four groups of positioning blocks are respectively provided with four groups of guiding arc surfaces, the bottom ends of the four groups of positioning blocks are tightly attached to the top end of the bottom die in a sliding manner, the four groups of limiting springs are respectively movably sleeved with four groups of telescopic rods, the inner ends and the outer ends of the four groups of limiting springs are respectively tightly attached to the outer ends of the four groups of positioning blocks and the inner ends of the four groups of supporting plates, the outer ends of the four groups of telescopic rods are respectively connected with the inner ends of four groups of baffles, the top ends of two groups of transverse driving rods and two groups of longitudinal driving rods are respectively connected with the bottom ends of four groups of baffles, the bottom end of the middle shaft is connected with the middle part of the top end of the machine frame, the middle parts of the top ends of the first rotating plate and the second rotating plate are respectively provided with two groups of rotating bearings in a penetrating manner, the, the inner of two sets of horizontal synchronizing bar is articulated with two sets of transverse connection piece respectively, the outer end top of two sets of horizontal synchronizing bar is connected with the bottom of two sets of horizontal drive poles respectively, the left end and the right-hand member of second rotor plate are provided with two sets of longitudinal connecting blocks respectively, two sets of longitudinal connecting blocks are articulated with the inner of two sets of vertical synchronizing bar respectively, the outer end of two sets of vertical synchronizing bar is connected with the bottom of two sets of vertical drive poles respectively, the inner bottom of four groups of backup pads is run through respectively and is provided with four groups of penetrating holes, four groups of penetrating holes respectively with two sets of horizontal synchronizing bar and two sets of vertical synchronizing bar slip suit.

The utility model discloses a punching equipment is used in production of car glass steel covering still includes and lifts the movable plate, supports the pole, presses the depression bar and promotes the spring, the top left side front side of die block is provided with the standing groove, the front end intercommunication of standing groove is provided with places the mouth, the bottom of lifting the movable plate is hugged closely with the bottom of standing groove, the top of lifting the movable plate is located the coplanar with the top of die block, the bottom of supporting the pole is connected with the top left side front side of frame, the front end top of supporting the pole runs through and is provided with U type groove, it is articulated with U type groove to press the well rear portion of depression bar, the rear end of pressing the depression bar is connected with the front end of lifting the movable plate, the bottom of pressing the depression bar is provided with the connecting plate, the bottom of connecting plate is connected with the top that promotes the spring, the bottom that.

The utility model discloses a punching equipment is used in production of car glass steel covering still includes four group's auxiliary wheels, the middle part of four group's auxiliary wheels rotates respectively and is provided with four group's installation axles, the bottom left side, front end, right side and the rear side of power mould are provided with four group's mounting grooves respectively, the both ends of every group installation axle respectively with the both ends fixed connection of every group mounting groove, the top of die block corresponds with the position of four group's mounting grooves respectively and is provided with four group's stretching into groove.

The utility model discloses a punching equipment is used in production of car glass steel covering still includes the fender rod, the bottom of fender rod is connected with the top of frame, promote spring and fender rod activity suit.

The utility model discloses a punching equipment is used in production of car glass steel covering still includes according to the press button, the bottom according to the press button is connected with the top front side according to the depression bar.

The utility model discloses a punching equipment is used in production of car glass steel covering still includes four group's anticollision strips, the inner bottom of four group's locating pieces is provided with four group's anticollision grooves respectively, and the both ends in every group anticollision groove communicate respectively and are provided with two sets of intercommunication mouths, four group's anticollision strips respectively with four fixed clamping in group's anticollision groove.

The utility model discloses a punching equipment is used in production of car glass steel covering, the circumference lateral wall of four group's auxiliary wheels is provided with four group's antiskid cover respectively.

The utility model discloses a punching equipment is used in production of car glass steel covering, still include that first handle and the second of controlling are controlled the handle, the right-hand member of first control handle and the rear end that the handle was controlled to the second are connected with the left end of left side baffle and the front end of front side baffle respectively.

Compared with the prior art, the beneficial effects of the utility model are that: when the glass fiber reinforced plastic covering part is positioned at the top of the bottom die, the glass fiber reinforced plastic covering part is firstly directly clamped between four groups of positioning blocks, the four groups of positioning blocks respectively press four groups of limiting springs to move outwards, meanwhile, four groups of telescopic rods are used for limiting the four groups of positioning blocks, when the four groups of positioning blocks move outwards, two groups of transverse positioning blocks respectively drive two groups of transverse synchronizing rods to move through two groups of transverse driving rods on two corresponding groups of baffles, the two groups of transverse synchronizing rods simultaneously drive the first rotating plate to rotate around the main shaft, under the limiting condition that the first rotating plate, the two groups of transverse synchronizing rods and the two groups of transverse driving rods jointly form two groups of transverse positioning blocks, the moving distances of the two groups of transverse positioning blocks are reversely synchronous, namely, when the glass fiber reinforced plastic covering part is clamped by the two groups of transverse positioning blocks, the glass fiber, similarly, the two groups of longitudinal positioning blocks are respectively positioned under the common limit of the second rotating plate, the two groups of longitudinal synchronous rods and the two groups of transverse driving rods, and the moving distances of the two groups of longitudinal positioning blocks are in reverse synchronization, so that when the glass fiber reinforced plastic covering part is clamped into the middle parts of the four groups of positioning blocks, the left side positioning block and the front side positioning block are pushed to enable the front end, the rear end, the left end and the right end of the glass fiber reinforced plastic covering part to be respectively attached to the inner ends of the four groups of positioning blocks, the glass fiber reinforced plastic covering part is positioned in the middle part of the bottom die, when the power die moves downwards to prepare for punching the glass fiber reinforced plastic covering part on the bottom die, the power die extrudes the four groups of positioning blocks on the bottom die by simultaneously extruding the four groups of guide cambered surfaces, then the punching process can be completed, the repeated debugging process of the glass fiber reinforced plastic covering, therefore, the use convenience of the punching equipment is enhanced, and the practicability is enhanced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a partially enlarged structure of a;

fig. 3 is a schematic view of a partial enlarged structure of B of the present invention;

fig. 4 is a schematic view of the connection structure of the four positioning blocks and the four telescopic rods of the present invention;

fig. 5 is a schematic view of the connection structure of the first rotating plate and two sets of transverse synchronizing rods according to the present invention;

in the drawings, the reference numbers: 1. a frame; 2. four groups of supporting legs; 3. mounting a plate; 4. four sets of limiting rods; 5. a power plate; 6. a cylinder; 7. a power die; 8. bottom die; 9. four groups of supporting plates; 10. Four groups of telescopic rods; 11. four groups of limit springs; 12. four groups of positioning blocks; 13. four groups of baffles; 14. four groups of supports; 15. two sets of transverse synchronizing rods; 16. two sets of longitudinal synchronizing rods; 17. a middle shaft; 18. a first rotating plate; 19. a second rotating plate; 20. two groups of transverse driving rods; 21. two groups of longitudinally driven rods; 22. lifting the movable plate; 23. a support rod; 24. a pressing lever; 25. a push spring; 26. four sets of auxiliary wheels; 27. a guard bar; 28. pressing the button; 29. four groups of anti-collision strips; 30. Four sets of anti-slip sleeves; 31. a first manipulating handle; 32. a second manipulating handle.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model discloses a punching equipment is used in production of car glass steel covering, including frame 1, four group's landing legs 2, mounting panel 3, four group's gag lever post 4, power plate 5, cylinder 6, power mould 7 and die block 8, the left front side in bottom of frame 1, left rear side, right front side and right rear side are connected with the top of four group's landing legs 2 respectively, the bottom of four group's gag lever post 4 is connected with the left front side in top, left rear side, right front side and right rear side of frame 1 respectively, the left front side in bottom of mounting panel 3, left rear side, right front side and right rear side are connected with the top of four group's gag lever post 4 respectively, the top of mounting panel 3 runs through and is provided with the flexible hole, the output of cylinder 6 passes the flexible hole and stretches out to mounting panel 3 downside from the upside of mounting panel 3, the bottom of cylinder 6 is connected with the top of mounting panel 3, the left front, Four groups of limiting sliding holes are respectively arranged on the left rear side, the right front side and the right rear side in a penetrating manner, the four groups of limiting sliding holes are respectively clamped with the four groups of limiting rods 4 in a sliding manner, the output end of the air cylinder 6 is connected with the top end of the power plate 5, and the top end of the power die 7 is connected with the bottom end of the power plate 5; the bottom die comprises four groups of supporting plates 9, four groups of telescopic rods 10, four groups of limiting springs 11, four groups of positioning blocks 12, four groups of baffles 13, four groups of supports 14, two groups of transverse synchronous rods 15, two groups of longitudinal synchronous rods 16, a middle shaft 17, a first rotating plate 18, a second rotating plate 19, two groups of transverse driving rods 20 and two groups of longitudinal driving rods 21, wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the bottom die 8 are respectively connected with the top ends of the four groups of supports 14, the bottom ends of the four groups of supports 14 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the frame 1, the bottom ends of the four groups of supporting plates 9 are respectively connected with the left side, the right side, the front side and the rear side of the top end of the frame 1, four groups of telescopic sliding holes are respectively arranged at the tops of the four groups of, the top ends of four groups of positioning blocks 12 are respectively provided with four groups of guiding cambered surfaces, the bottom ends of the four groups of positioning blocks 12 are all in sliding close contact with the top end of a bottom die 8, four groups of limiting springs 11 are respectively movably sleeved with four groups of telescopic rods 10, the inner ends and the outer ends of the four groups of limiting springs 11 are respectively in close contact with the outer ends of the four groups of positioning blocks 12 and the inner ends of four groups of supporting plates 9, the outer ends of the four groups of telescopic rods 10 are respectively connected with the inner ends of four groups of baffle plates 13, the top ends of two groups of transverse driving rods 20 and two groups of longitudinal driving rods 21 are respectively connected with the bottom ends of the four groups of baffle plates 13, the bottom end of a middle shaft 17 is connected with the middle part of the top end of a machine frame 1, the middle parts of the top ends of a first rotating plate 18 and a second rotating plate 19 are respectively provided with two groups, the inner ends of the two groups of transverse synchronous rods 15 are respectively hinged with the two groups of transverse connecting blocks, the top parts of the outer ends of the two groups of transverse synchronous rods 15 are respectively connected with the bottom ends of the two groups of transverse driving rods 20, the left end and the right end of the second rotating plate 19 are respectively provided with two groups of longitudinal connecting blocks, the two groups of longitudinal connecting blocks are respectively hinged with the inner ends of the two groups of longitudinal synchronous rods 16, the outer ends of the two groups of longitudinal synchronous rods 16 are respectively connected with the bottom ends of the two groups of longitudinal driving rods 21, the bottoms of the inner ends of the four groups of supporting plates 9 are respectively provided with four groups of penetrating holes in a penetrating mode, and the four groups; when the glass fiber reinforced plastic covering part is positioned at the top of the bottom die, the glass fiber reinforced plastic covering part is firstly directly clamped between four groups of positioning blocks, the four groups of positioning blocks respectively press four groups of limiting springs to move outwards, meanwhile, four groups of telescopic rods are used for limiting the four groups of positioning blocks, when the four groups of positioning blocks move outwards, two groups of transverse positioning blocks respectively drive two groups of transverse synchronizing rods to move through two groups of transverse driving rods on two corresponding groups of baffles, the two groups of transverse synchronizing rods simultaneously drive the first rotating plate to rotate around the main shaft, under the limiting condition that the first rotating plate, the two groups of transverse synchronizing rods and the two groups of transverse driving rods jointly form two groups of transverse positioning blocks, the moving distances of the two groups of transverse positioning blocks are reversely synchronous, namely, when the glass fiber reinforced plastic covering part is clamped by the two groups of transverse positioning blocks, the glass fiber, similarly, the two groups of longitudinal positioning blocks are respectively positioned under the common limit of the second rotating plate, the two groups of longitudinal synchronous rods and the two groups of transverse driving rods, and the moving distances of the two groups of longitudinal positioning blocks are in reverse synchronization, so that when the glass fiber reinforced plastic covering part is clamped into the middle parts of the four groups of positioning blocks, the left side positioning block and the front side positioning block are pushed to enable the front end, the rear end, the left end and the right end of the glass fiber reinforced plastic covering part to be respectively attached to the inner ends of the four groups of positioning blocks, the glass fiber reinforced plastic covering part is positioned in the middle part of the bottom die, when the power die moves downwards to prepare for punching the glass fiber reinforced plastic covering part on the bottom die, the power die extrudes the four groups of positioning blocks on the bottom die by simultaneously extruding the four groups of guide cambered surfaces, then the punching process can be completed, the repeated debugging process of the glass fiber reinforced plastic covering, therefore, the use convenience of the punching equipment is enhanced, and the practicability is enhanced.

The utility model discloses a punching equipment is used in production of car glass steel covering, still include and lift board 22, support rod 23, press rod 24 and push spring 25, the top left front side of die block 8 is provided with the standing groove, the front end intercommunication of standing groove is provided with the mouth of placing, lift the bottom of board 22 and hug closely with the bottom of standing groove, lift the top of board 22 and the top of die block 8 and be located the coplanar, the bottom of support rod 23 is connected with the top left front side of frame 1, the front end top of support rod 23 runs through and is provided with U type groove, the middle and rear portion region of press rod 24 is articulated with U type groove, the rear end of press rod 24 is connected with the front end of lifting board 22, the bottom of press rod 24 is provided with the connecting plate, the bottom of connecting plate is connected with the top of push spring 25, the bottom of push spring 25 is hugged closely with the top of frame 1; after the glass steel covering is punched on the bottom die, at this moment, a worker can press the front side of the pressing rod downwards to enable the front area of the pressing rod to extrude and push the spring, meanwhile, the middle rear side of the pressing rod rotates around the U-shaped groove of the supporting rod, at this moment, the lifting plate is lifted in the placing groove of the bottom die under the driving of the mounting rod, the left front side of the glass steel covering is lifted on the bottom die by the lifting plate, after the glass steel covering is taken off on the bottom die, the pressing rod is pushed by the pushing spring to rotate around the supporting rod reversely again, the lifting plate is driven to reset in the placing groove, at this moment, for the flat glass steel covering, the dismounting process of the glass steel covering on the bottom die is more convenient, and the use limitation is reduced.

The punching equipment for producing the automobile glass fiber reinforced plastic covering part also comprises four groups of auxiliary wheels 26, wherein the middle parts of the four groups of auxiliary wheels 26 are respectively and rotatably provided with four groups of mounting shafts, the left side, the front end, the right side and the rear side of the bottom end of the power die 7 are respectively provided with four groups of mounting grooves, two ends of each group of mounting shafts are respectively and fixedly connected with two ends of each group of mounting grooves, and the top end of the bottom die 8 is respectively provided with four groups of extending grooves corresponding to the four groups of mounting grooves; sliding friction between the power die and four guide arc surfaces of the four groups of positioning blocks is changed into rolling friction through the four groups of auxiliary wheels, so that the squeezing process of the four groups of positioning blocks by the power die is smoother, the abrasion of the four groups of positioning blocks to the power die is reduced, and the practicability is enhanced.

The punching equipment for producing the automobile glass fiber reinforced plastic covering piece also comprises a protective rod 27, the bottom end of the protective rod 27 is connected with the top end of the frame 1, and a pushing spring 25 is movably sleeved with the protective rod 27; the probability that the bottom end of the pushing spring is separated from the top end of the rack is reduced through the protection rod, and therefore practicability is enhanced.

The punching equipment for producing the automobile glass fiber reinforced plastic covering part also comprises a pressing button 28, wherein the bottom end of the pressing button 28 is connected with the front side of the top end of the pressing rod 24; because the pressing area of the pressing button is larger, the comfort level of the operation of the pressing rod is improved, and the practicability is enhanced.

The punching equipment for producing the automobile glass fiber reinforced plastic covering part also comprises four groups of anti-collision strips 29, wherein the bottoms of the inner ends of the four groups of positioning blocks 12 are respectively provided with four groups of anti-collision grooves, two ends of each group of anti-collision grooves are respectively communicated and provided with two groups of communication ports, and the four groups of anti-collision strips 29 are respectively fixedly clamped with the four groups of anti-collision grooves; the power mould is the in-process that the glass steel covering on the die block finishes resetting that punches a hole, and four group's locating pieces can be hugged closely with the glass steel covering once more under the promotion of four group's spacing springs respectively, have effectually reduced the striking damage degree of four group's locating pieces to the glass steel covering through four group's anticollision strips this moment to the practicality has been strengthened.

In the punching equipment for producing the automobile glass fiber reinforced plastic covering part, the circumferential side walls of the four groups of auxiliary wheels 26 are respectively provided with four groups of anti-skidding sleeves 30; the four groups of anti-skidding sleeves on the four groups of auxiliary wheels reduce the probability of skidding of the four groups of auxiliary wheels at the tops of the four groups of positioning blocks, thereby enhancing the reliability.

The punching equipment for producing the automobile glass fiber reinforced plastic covering part also comprises a first control handle 31 and a second control handle 32, wherein the right end of the first control handle 31 and the rear end of the second control handle 32 are respectively connected with the left end of the left baffle and the front end of the front side baffle; the adjusting process that the glass fiber reinforced plastic covering part is clamped at the top of the bottom die is more convenient through the two groups of control handles, so that convenience is enhanced.

The utility model discloses a punching equipment is used in production of car glass steel covering piece, it is at work, at first when fixing a position glass steel covering piece at the top of die block, directly block glass steel covering piece between four group's locating pieces, four group's locating pieces at this moment extrude four group spacing springs respectively and move to the outside, four group's telescopic links are four group's locating piece spacing simultaneously, when four group's locating pieces move to the outside, two horizontal groups of locating pieces then drive two groups of horizontal synchronizing bar movements through two groups of horizontal drive poles on two corresponding groups of baffles respectively, two groups of horizontal synchronizing bar then drive first rotation board round the main shaft rotation simultaneously, under the first rotation board, two groups of horizontal synchronizing bar and two groups of horizontal drive pole are the spacing of two groups of horizontal locating pieces jointly, the displacement of two groups of horizontal locating pieces is the reverse synchronization, namely when two groups of horizontal locating pieces clamp, at the moment, the glass fiber reinforced plastic covering part is transversely positioned, namely positioned at the central position of the bottom die, and similarly, two groups of longitudinal positioning blocks are respectively positioned under the common limit of the second rotating plate, two groups of longitudinal synchronous rods and two groups of transverse driving rods, and the moving distances of the two groups of longitudinal positioning blocks are in reverse synchronization, so that when the glass fiber reinforced plastic covering part is clamped into the middle parts of the four groups of positioning blocks, the left side positioning block and the front side positioning block are pushed to ensure that the front end, the rear end, the left end and the right end of the glass fiber reinforced plastic covering part are respectively attached to the inner ends of the four groups of positioning blocks, the glass fiber reinforced plastic covering part is positioned at the middle part of the bottom die, then the air cylinder is started to ensure that the output end of the air cylinder pushes the power plate to move downwards, the power plate drives the power die to move towards the bottom die under the limit of the four groups of limiting rods, and accomplish the process of punching a hole to glass steel covering, then the power mould resets under the drive of cylinder, after glass steel covering is punched a hole and is accomplished on the die block, at this moment the staff can push down the front side of pressing the depression bar and make the front portion regional extrusion of pressing the depression bar promote the spring, the well rear side of pressing the depression bar rotates round the U type groove of support rod simultaneously, at this moment the board of lifting is then lifted in the standing groove of die block under the drive of installation pole, and the board of lifting lifts up the left front side position of glass steel covering on the die block, after glass steel covering is taken off on the die block, the promotion spring then promotes the depression bar and reverses once more and rotates round support rod, it resets in the standing groove to drive the board.

The terms "transverse," "longitudinal," "left," "right," and the like as used herein are for descriptive purposes only.

In the present invention, "first", "second" and "third" do not represent specific quantities or sequences, but are merely used for distinguishing names.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A punching device for producing an automobile glass fiber reinforced plastic covering part comprises a rack (1), four groups of supporting legs (2), a mounting plate (3), four groups of limiting rods (4), a power plate (5), an air cylinder (6), a power die (7) and a bottom die (8), wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the rack (1) are respectively connected with the top ends of the four groups of supporting legs (2), the bottom ends of the four groups of limiting rods (4) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the rack (1), the left front side, the left rear side, the right front side and the right rear side of the bottom end of the mounting plate (3) are respectively connected with the top ends of the four groups of limiting rods (4), a telescopic hole is arranged at the top end of the mounting plate (3) in a penetrating manner, the output end of the air cylinder (6) penetrates through the upper side of the mounting plate (3) and, four groups of limiting sliding holes are respectively arranged on the left front side, the left rear side, the right front side and the right rear side of the top end of the power plate (5) in a penetrating mode, the four groups of limiting sliding holes are respectively clamped with the four groups of limiting rods (4) in a sliding mode, the output end of the air cylinder (6) is connected with the top end of the power plate (5), and the top end of the power die (7) is connected with the bottom end of the power plate (5); it is characterized by further comprising four groups of support plates (9), four groups of telescopic rods (10), four groups of limiting springs (11), four groups of positioning blocks (12), four groups of baffles (13), four groups of supports (14), two groups of transverse synchronous rods (15), two groups of longitudinal synchronous rods (16), a middle shaft (17), a first rotating plate (18), a second rotating plate (19), two groups of transverse driving rods (20) and two groups of longitudinal driving rods (21), wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the bottom die (8) are respectively connected with the top ends of the four groups of supports (14), the bottom ends of the four groups of supports (14) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the rack (1), the bottom ends of the four groups of support plates (9) are respectively connected with the left side, the right side, the front side and the rear side of the top end of the rack (1), four, the four groups of telescopic sliding holes are respectively clamped with four groups of telescopic rods (10) in a sliding manner, the inner ends of the four groups of telescopic rods (10) are respectively connected with the outer ends of four groups of positioning blocks (12), the top ends of the four groups of positioning blocks (12) are respectively provided with four groups of guiding arc surfaces, the bottom ends of the four groups of positioning blocks (12) are all tightly attached to the top end of the bottom die (8) in a sliding manner, the four groups of limiting springs (11) are respectively movably sleeved with the four groups of telescopic rods (10), the inner ends and the outer ends of the four groups of limiting springs (11) are respectively tightly attached to the outer ends of the four groups of positioning blocks (12) and the inner ends of the four groups of supporting plates (9), the outer ends of the four groups of telescopic rods (10) are respectively connected with the inner ends of the four groups of baffles (13), the top ends of the two groups of transverse driving rods (20) and the two groups of longitudinal, the middle parts of the top ends of the first rotating plate (18) and the second rotating plate (19) are respectively provided with two groups of rotating holes in a penetrating manner, the middle parts of the two groups of rotating holes are respectively provided with two groups of rotating bearings which are respectively in interference connection with the bottom and the top of the middle shaft (17), the front end and the rear end of the first rotating plate (18) are respectively provided with two groups of transverse connecting blocks, the inner ends of the two groups of transverse synchronizing rods (15) are respectively hinged with the two groups of transverse connecting blocks, the top parts of the outer ends of the two groups of transverse synchronizing rods (15) are respectively connected with the bottom ends of the two groups of transverse driving rods (20), the left end and the right end of the second rotating plate (19) are respectively provided with two groups of longitudinal connecting blocks which are respectively hinged with the inner ends of the two groups of longitudinal synchronizing rods (16), the outer ends of the two groups of longitudinal synchronizing rods (16) are respectively connected, the bottom of the inner ends of the four groups of supporting plates (9) are respectively provided with four groups of penetrating holes in a penetrating way, and the four groups of penetrating holes are respectively sleeved with two groups of transverse synchronizing rods (15) and two groups of longitudinal synchronizing rods (16) in a sliding way.

2. The punching equipment for producing the automotive glass fiber reinforced plastic covering part according to claim 1, further comprising a lifting plate (22), a supporting rod (23), a pressing rod (24) and a pushing spring (25), wherein a placing groove is formed in the left front side of the top end of the bottom die (8), a placing opening is formed in the front end of the placing groove in a communicating mode, the bottom end of the lifting plate (22) is tightly attached to the bottom end of the placing groove, the top end of the lifting plate (22) and the top end of the bottom die (8) are located on the same plane, the bottom end of the supporting rod (23) is connected with the left front side of the top end of the frame (1), a U-shaped groove is formed in the top of the front end of the supporting rod (23) in a penetrating mode, the middle rear area of the pressing rod (24) is hinged to the U-shaped groove, the rear end of the pressing rod (24) is connected with the front end of the lifting plate (22), and a connecting plate, the bottom end of the connecting plate is connected with the top end of the pushing spring (25), and the bottom end of the pushing spring (25) is tightly attached to the top end of the rack (1).

3. The punching equipment for producing the automotive glass fiber reinforced plastic covering part according to claim 2, further comprising four sets of auxiliary wheels (26), wherein four sets of mounting shafts are respectively rotatably arranged in the middle of the four sets of auxiliary wheels (26), four sets of mounting grooves are respectively arranged on the left side, the front end, the right side and the rear side of the bottom end of the power die (7), two ends of each set of mounting shaft are respectively and fixedly connected with two ends of each set of mounting groove, and four sets of extending grooves are respectively arranged on the top end of the bottom die (8) corresponding to the four sets of mounting grooves.

4. A punching apparatus for producing automotive glass fibre reinforced plastic covering parts according to claim 3, further comprising a guard bar (27), wherein the bottom end of the guard bar (27) is connected with the top end of the frame (1), and the pushing spring (25) is movably sleeved with the guard bar (27).

5. A punching apparatus for the production of automotive glass reinforced plastic panels as claimed in claim 4, further comprising a pressing button (28), wherein the bottom end of the pressing button (28) is connected to the front side of the top end of the pressing rod (24).

6. A punching device for producing an automobile glass fiber reinforced plastic covering part according to claim 5, further comprising four sets of anti-collision strips (29), wherein four sets of anti-collision grooves are respectively arranged at the bottoms of the inner ends of the four sets of positioning blocks (12), two sets of communication ports are respectively communicated with two ends of each set of anti-collision groove, and the four sets of anti-collision strips (29) are respectively fixedly clamped with the four sets of anti-collision grooves.

7. A punching apparatus for the production of automotive glass fibre reinforced plastic panels according to claim 6, characterized in that the circumferential side walls of said four sets of auxiliary wheels (26) are provided with four sets of anti-slip sleeves (30), respectively.

8. A punching device for the production of automotive glass fiber reinforced plastic panels as defined in claim 7, further comprising a first manipulating handle (31) and a second manipulating handle (32), wherein a right end of the first manipulating handle (31) and a rear end of the second manipulating handle (32) are connected to a left end of the left side fence and a front end of the front side fence, respectively.

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