CN216860442U

CN216860442U - Novel low-abrasion plastic mould with long service life

Info

Publication number: CN216860442U
Application number: CN202123368239.9U
Authority: CN
Inventors: 苏法超; 谢锐华; 吴创周; 谢华; 林昱同
Original assignee: Shenzhen Chuangxin Precision Technology Co ltd
Current assignee: Shenzhen Chuangxin Precision Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-01
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses the technical field of plastic molds, in particular to a novel plastic mold with low abrasion and long service life, which comprises an installation plate and a male mold, a support frame is fixedly arranged on the side wall of the upper end of the mounting plate, a hydraulic cylinder is fixedly arranged on the inner wall of the upper end of the support frame, the side wall of the lower end of the mounting plate is fixedly provided with a supporting leg, the side wall of the upper end of the mounting plate is provided with a second four groups of threaded holes, a female die is fixedly arranged on the side wall of the upper end of the mounting plate, the female die is positioned on the inner side of the support frame, a guide part is arranged between the output end of the hydraulic cylinder and the male die, when the hydraulic cylinder drives the male die to descend, slide in sleeve pipe two through guide bar one, guide bar two slides respectively in sleeve pipe one and sleeve pipe three, plays the effect to the terrace die direction of whereabouts, lets the terrace die can be accurate merge with the die, reduces the terrace die and produces extra wearing and tearing because of the deviation and the die that the decline process produced.

Description

Novel low-abrasion plastic mould with long service life

Technical Field

The utility model relates to the field of plastic molds, in particular to a novel low-abrasion and long-service-life plastic mold.

Background

The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low-foaming moulding, and can be used for processing a series of plastic parts with different shapes and sizes by means of the coordinated change of the male mould, the female mould and the auxiliary moulding system.

The prior art has the following defects: the guide part of current terrace die and die is accurate inadequately, leads to the terrace die and die contact surface serious wearing and tearing can appear in long-term use for the product size of making has the deviation, reduces the quality of product.

Therefore, it is necessary to develop a new plastic mold with low wear and long service life.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a novel low-abrasion long-life plastic mold, which is characterized in that a guide part is arranged at the upper end of a male mold, a first guide plate is fixed on the side wall of a first mounting plate through a fixing part, and a second guide plate is fixed on the side wall of a second mounting plate through a fixing part, so that the problems that the contact surfaces of the male mold and the female mold are seriously abraded in long-term use and the quality of a product is reduced due to the fact that the guide parts of the male mold and the female mold are not accurate enough are solved.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a novel low long-life plastic mould of wearing and tearing, includes mounting panel and terrace die, fixed mounting has the support frame on the lateral wall of mounting panel upper end, fixed mounting has the pneumatic cylinder on the inner wall of support frame upper end, fixed mounting has the landing leg on the lateral wall of mounting panel lower extreme, four group's screw hole two have been seted up on the lateral wall of mounting panel upper end, fixed mounting has the die on the lateral wall of mounting panel upper end, the die is located the support frame inboard, be equipped with guide part between pneumatic cylinder output and the terrace die, both ends all are equipped with fixed part about the guide part.

Preferably, the guide part includes mounting panel one, a mounting panel fixed mounting is on the pneumatic cylinder output, mounting panel one is controlled both ends and is passed through fixed part fixedly connected with deflector one, every on the deflector lateral wall equal fixed mounting have pipe box one, pipe box one runs through deflector lateral wall, pipe box one is equipped with four, fixed mounting has pipe box two on the mounting panel lateral wall, pipe box two is equipped with four groups, pipe box two runs through mounting panel lateral wall.

Preferably, mounting panel one below is equipped with mounting panel two, both ends pass through fixed part fixedly connected with deflector two about mounting panel two, every equal fixed mounting has pipe box three on the two lateral walls of deflector, pipe box three runs through two lateral walls of deflector, pipe box three is equipped with four, two lower extremes of mounting panel and terrace die upper end fixed connection, the terrace die is located directly over the die.

Preferably, the upper end of the guide plate I is fixedly provided with a guide rod I, the guide rod I is provided with four guide rods, the upper end of the guide rod I penetrates through the pipe sleeve II and is fixedly provided with a limit block I, the first outer wall of the guide rod is connected with the second inner wall of the pipe sleeve in a sliding mode, the first outer wall of the guide rod is sleeved with a spring, and the spring is located between the first mounting plate and the second mounting plate.

Preferably, the guide part further comprises a second guide rod, a threaded ring is arranged on the side wall of the lower end of the second guide rod, the number of the second guide rods is four, the outer wall of the threaded ring is in threaded connection with the inner wall of the threaded hole, and the number of the second guide rods is four.

Preferably, the upper end of the second guide rod penetrates through the third pipe sleeve and the second pipe sleeve in sequence, a second limiting block is fixedly installed on the third pipe sleeve and the first pipe sleeve, and the outer wall of the second guide rod is connected with the third pipe sleeve and the inner wall of the first pipe sleeve in a sliding mode.

Preferably, the fixed part is including installation piece and mounting groove, the shape of installation piece and mounting groove all is the concavity, the installation piece is fixed mounting respectively on the lateral wall in deflector one and two inner of deflector, three group's round holes have been seted up on the installation piece lateral wall, the mounting groove is seted up respectively on the lateral wall at both ends about mounting panel one and mounting panel two.

Preferably, threaded hole one is seted up on the inner wall of mounting groove lower extreme, mounting panel one and mounting panel two one side all are equipped with the bolt, the bolt front end passes mounting panel lateral wall, round hole and a screw hole threaded connection, the bolt front end still passes mounting panel two lateral walls, round hole and a screw hole threaded connection.

The utility model has the beneficial effects that:

1, a guide part is arranged between a hydraulic cylinder and a male die, when the hydraulic cylinder drives the male die to descend, the hydraulic cylinder slides in a second sleeve through a first guide rod, and the second guide rod slides in the first sleeve and a third sleeve respectively to play a role in guiding the falling male die, so that the male die can be accurately combined with the female die, and the deviation of the male die caused by the descending process and the extra abrasion of the female die are reduced;

2. the first guide plate is fixedly installed on the side walls at the left end and the right end of the first installation plate through the fixing parts, and the second guide plate is fixedly installed on the side walls at the left end and the right end of the second installation plate through the fixing parts, so that the second guide plate and the first guide plate can be conveniently disassembled, assembled and replaced.

Drawings

FIG. 1 is a front view of the overall structure provided by the present invention;

FIG. 2 is a top view of a fastening component provided by the present invention;

FIG. 3 is a schematic top cross-sectional view of a fastening device provided in accordance with the present invention;

FIG. 4 is a schematic front cross-sectional view of a retaining member provided in accordance with the present invention;

FIG. 5 is a top view of a mounting plate provided by the present invention;

fig. 6 is a front view of the guide bar according to the present invention.

In the figure: the device comprises a mounting plate 1, a female die 2, a support frame 3, a support leg 4, a hydraulic cylinder 5, a mounting plate 6, a guide plate 7, a guide plate 8, a guide pipe sleeve 9, a guide rod 10, a spring 11, a limiting block 12, a mounting plate 13, a guide plate 14, a guide plate 15, a pipe sleeve III, a male die 16, a guide rod 17, a limiting block 18, a mounting groove 19, a mounting block 20, a round hole 21, a threaded hole 22, a threaded bolt 23, a threaded ring 24, a threaded hole 25, a guide part 100 and a fixing part 200.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to the attached drawings 1-6, the utility model provides a novel low-abrasion long-service-life plastic mold, which comprises a mounting plate 1 and a male mold 16;

fixed mounting has support frame 3 on the lateral wall of mounting panel 1 upper end, fixed mounting has pneumatic cylinder 5 on the 3 upper end inner walls of support frame, pneumatic cylinder 5 is the hydraulic energy that changes into mechanical energy, be linear reciprocating motion's hydraulic actuator, pneumatic cylinder 5 plays the effect of providing power to mounting panel 6, fixed mounting has landing leg 4 on the 1 lower extreme lateral wall of mounting panel, landing leg 4 plays the effect of supporting mounting panel 1, set up four group's screw hole two 25 on the lateral wall of mounting panel 1 upper end, play the effect of fixed mounting guide bar two 17, fixed mounting has die 2 on the 1 upper end lateral wall of mounting panel, die 2 is located 3 inboards of support frame, be equipped with guide part 100 between pneumatic cylinder 5 output and the terrace die 16, both ends all are equipped with fixed part 200 about guide part 100.

The guide component 100 comprises a first mounting plate 6, the first mounting plate 6 is fixedly arranged on the output end of the hydraulic cylinder 5, the left end and the right end of the first mounting plate 6 are fixedly connected with a first guide plate 7 through a fixing component 200, the side wall of each first guide plate 7 is fixedly provided with a first pipe sleeve 8, the first pipe sleeve 8 penetrates through the side wall of the first guide plate 7, four pipe sleeves 8 are arranged, the first pipe sleeve 8 plays a role of connecting a second guide rod 17, the side wall of the first mounting plate 6 is fixedly provided with a second pipe sleeve 9, the second pipe sleeve 9 is provided with four groups, the second pipe sleeve 9 penetrates through the side wall of the first mounting plate 6, the second pipe sleeve 9 plays a role of connecting a first guide rod 10, a second mounting plate 13 is arranged below the first mounting plate 6, the left end and the right end of the second mounting plate 13 are fixedly connected with a second guide plate 14 through the fixing component 200, the third pipe sleeve 15 is fixedly arranged on the side wall of each second guide plate 14, the third pipe sleeve 15 penetrates through the side wall of the guide plate 14, the guide plate three sleeve 15 is provided with four sleeves, the pipe sleeve III 15 plays a role in connection with the guide rod II 17, the lower end of the mounting plate II 13 is fixedly connected with the upper end of the male die 16, the male die 16 is positioned right above the female die 2, the upper end of the guide plate II 14 is fixedly provided with the guide rod I10, the number of the guide rod I10 is four, the upper end of the guide rod I10 penetrates through the pipe sleeve II 9 and is fixedly provided with the limiting block I12, the outer wall of the guide rod I10 is connected with the inner wall of the pipe sleeve II 9 in a sliding mode to play a role in guiding the mounting plate I6, the outer wall of the guide rod I10 is sleeved with the spring 11, the spring 11 is positioned between the mounting plate I6 and the mounting plate II 13 to play a role in buffering the mounting plate II 13, the guide component 100 further comprises the guide rod II 17, the side wall of the lower end of the guide rod II 17 is provided with the threaded ring 24, the number of the guide rod II 17 is four, the outer wall of the threaded ring 24 is connected with the inner wall of the threaded hole II 25 in a threaded mode, the guide rod II 17 is fixedly arranged at the upper end of the mounting plate 1, the four guide rods II 17 are located on the outer side of the female die 2, the upper ends of the guide rods II 17 sequentially penetrate through the pipe sleeve III 15 and the pipe sleeve I8 and are fixedly provided with the limiting blocks II 18, and the outer walls of the guide rods II 17 are connected with the inner walls of the pipe sleeve III 15 and the pipe sleeve I8 in a sliding mode to play a role in guiding the multiple mounting plates I6 and the mounting plates II 13.

The fixing component 200 comprises an installation block 20 and an installation groove 19, the installation block 20 and the installation groove 19 are both concave, the installation block 20 is respectively fixedly installed on the inner end side walls of the first guide plate 7 and the second guide plate 14, three groups of round holes 21 are formed in the side wall of the installation block 20 to play a role of a refining bolt 23, the installation groove 19 is respectively formed in the side walls of the left end and the right end of the first installation plate 6 and the second installation plate 13, a first threaded hole 22 is formed in the inner wall of the lower end of the installation groove 19, bolts 23 are respectively arranged on one sides of the first installation plate 6 and the second installation plate 13, the front ends of the bolts 23 penetrate through the side wall of the first installation plate 6, the round holes 21 and the first threaded hole 22 to be in threaded connection, the first guide plate 7 is fixedly installed on the side wall of the left end and the right end of the first installation plate 6, and the front ends of the bolts 23 also penetrate through the side wall of the second installation plate 13, the round hole 21 is in threaded connection with the first threaded hole 22, and the second guide plate 14 is fixedly installed on the side walls of the left end and the right end of the second installation plate 13.

The using process of the utility model is as follows: a person skilled in the art installs the guide part 100 between the hydraulic cylinder 5 and the male die 16, fixedly installs the first guide plate 7 on the side walls of the left and right ends of the first installation plate 6 through the fixing part 200, fixedly installs the second guide plate 14 on the side walls of the left and right ends of the second installation plate 13 through the fixing part 200, contacts the lower end of the male die 16 with the upper end of the female die 2 by starting the hydraulic cylinder 5, and injects plastics into the female die 2 through an injection opening on the side wall of the female die 2.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides a novel low long-life plastic mould of wearing and tearing, includes mounting panel (1) and terrace die (16), fixed mounting has support frame (3) on the lateral wall of mounting panel (1) upper end, fixed mounting has pneumatic cylinder (5) on support frame (3) upper end inner wall, fixed mounting has landing leg (4) on the lateral wall of mounting panel (1) lower extreme, a serial communication port, four groups screw hole two (25) have been seted up on mounting panel (1) upper end lateral wall, fixed mounting has die (2) on mounting panel (1) upper end lateral wall, die (2) are located support frame (3) inboard, be equipped with guide part (100) between pneumatic cylinder (5) output and terrace die (16), both ends all are equipped with fixed part (200) about guide part (100).

2. The novel plastic mold with low abrasion and long service life as claimed in claim 1, wherein: guide part (100) is including mounting panel (6), mounting panel (6) fixed mounting is on pneumatic cylinder (5) output, both ends are through fixed part (200) fixedly connected with deflector (7), every about mounting panel (6) equal fixed mounting has pipe box (8) on deflector (7) lateral wall, pipe box (8) run through deflector (7) lateral wall, pipe box (8) are equipped with four, fixed mounting has pipe box two (9) on mounting panel (6) lateral wall, pipe box two (9) are equipped with four groups, pipe box two (9) run through mounting panel (6) lateral wall.

3. The novel plastic mold with low abrasion and long service life as claimed in claim 2, wherein: mounting panel (6) below is equipped with mounting panel two (13), both ends are through fixed part (200) fixedly connected with deflector two (14), every about mounting panel two (13) equal fixed mounting has pipe box three (15) on the deflector two (14) lateral wall, pipe box three (15) run through deflector two (14) lateral walls, pipe box three (15) are equipped with four, mounting panel two (13) lower extreme and terrace die (16) upper end fixed connection, terrace die (16) are located directly over die (2).

4. A novel low-wear long-life plastic mold as claimed in claim 3, wherein: fixed mounting has guide bar (10) on deflector two (14), guide bar (10) are equipped with four, guide bar (10) upper end is passed pipe box two (9) and fixed mounting has stopper (12), guide bar (10) outer wall and pipe box two (9) inner wall sliding connection, the cover has spring (11) on guide bar (10) outer wall, spring (11) are located between mounting panel (6) and mounting panel two (13).

5. The novel plastic mold with low abrasion and long service life as claimed in claim 2, wherein: guide part (100) still includes guide bar two (17), screw ring (24) have been seted up on guide bar two (17) lower extreme lateral wall, guide bar two (17) are equipped with four, screw ring (24) outer wall and two (25) screw hole inner wall threaded connection, four guide bar two (17) all are located the die (2) outside.

6. The novel plastic mold with low abrasion and long service life as claimed in claim 5, wherein: the upper end of the second guide rod (17) penetrates through the third pipe sleeve (15) and the first pipe sleeve (8) in sequence and is fixedly provided with a second limiting block (18), and the outer wall of the second guide rod (17) is connected with the third pipe sleeve (15) and the inner wall of the first pipe sleeve (8) in a sliding mode.

7. The novel plastic mold with low abrasion and long service life as claimed in claim 1, wherein: fixed part (200) are including installation piece (20) and mounting groove (19), the shape of installation piece (20) and mounting groove (19) all is the concavity, installation piece (20) respectively fixed mounting on deflector one (7) and deflector two (14) inner lateral wall, three sets of round holes (21) have been seted up on installation piece (20) lateral wall, mounting groove (19) are seted up respectively on the lateral wall at both ends about mounting panel (6) and mounting panel two (13).

8. The novel plastic mold with low abrasion and long service life as claimed in claim 7, wherein: threaded hole (22) has been seted up on mounting groove (19) lower extreme inner wall, mounting panel (6) and mounting panel two (13) one side all are equipped with bolt (23), bolt (23) front end passes mounting panel (6) lateral wall, round hole (21) and screw hole (22) threaded connection, bolt (23) front end still passes mounting panel two (13) lateral wall, round hole (21) and screw hole (22) threaded connection.