CN216442905U

CN216442905U - Fixing device is used in plastic mold processing

Info

Publication number: CN216442905U
Application number: CN202121572666.6U
Authority: CN
Inventors: 张�杰
Original assignee: Dalian Donghong Die Stamping Research Institute Co ltd
Current assignee: Dalian Donghong Die Stamping Research Institute Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-05-06
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a fixing device for processing a plastic mould, which relates to the technical field of plastic mould processing and solves the technical problem that the existing fixing device can only fix the plastic mould with one size so as to reduce the diversity of the fixing device for fixing the plastic mould, and comprises a fixed mounting seat, wherein a bearing plate is fixedly arranged on the fixed mounting seat, four hollow columns with the same structure are fixedly arranged on the bearing plate, an adjusting device is arranged between the bearing plate and the hollow columns, and a clamping plate is fixedly arranged at the moving end of the adjusting device, further improving the stability of the fixation of the plastic mould.

Description

Fixing device is used in plastic mold processing

Technical Field

The utility model relates to the technical field of plastic mould processing, in particular to a fixing device for plastic mould processing.

Background

A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of the plastic, the structure of the plastic forming machine and the plastic product is various, so the kind and structure of the plastic mould are also various, for example, in the utility model patent with the name of a plastic mould device convenient for fixing and the publication number of CN206983066U, the plastic mould processing and fixing device is designed, which comprises an upper mould and a lower mould, wherein the lower mould is positioned below the upper mould, the lower mould is placed on a placing plate, the placing plate is horizontally placed in the placing groove, the placing groove is arranged on the upper surface of a fixed base, the bottom surface of the placing plate is connected with the placing groove through a plurality of first springs arranged at intervals, the left side and the right side of the placing plate are both vertically provided with side plates, the upper surface of the placing plate is provided with two clamping blocks at intervals, the lower mould is placed on the placing plate, and the bottom of the lower mould is provided with a clamping groove matched and clamped with the two clamping blocks, however, the existing fixing device can only fix the plastic mold with one size, so that the diversity of fixing the plastic mold by the fixing device is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fixing device for plastic mould processing, which solves the technical problem that the existing fixing device can only fix plastic moulds with one size, so that the fixing diversity of the fixing device for the plastic moulds is reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a fixing device is used in processing of plastic mold, includes fixed mounting seat, fixed mounting has the loading board on the fixed mounting seat, fixed mounting has four hollow posts that the structure is the same on the loading board, install adjusting device on the loading board and between the hollow post, fixed mounting has splint on the adjusting device removal end, fixed mounting has pretension portion on the splint.

Preferably, the adjusting device comprises four inner cavities with the same structure, the four inner cavities are arranged on the bearing plate, the hollow column is positioned above the inner cavity, first bearings are fixedly mounted on two side wall surfaces in the inner cavity respectively, a lead screw is fixedly mounted between the first bearings, a driven gear is fixedly mounted on the lead screw, a moving block is movably mounted on the lead screw and positioned on one side of the driven gear, an opening is formed in the upper wall surface of the inner cavity and communicated with the hollow column, a support rod is fixedly mounted on the moving block and penetrates through the opening and is fixedly connected with the clamping plate, a second bearing is fixedly mounted in the hollow column, a rotating rod is fixedly mounted on the inner ring of the second bearing, the lower end of the rotating rod penetrates through the opening, a driving gear is fixedly mounted at the lower end of the rotating rod, a bearing box is fixedly mounted on the upper wall surface of the hollow column, and a motor is fixedly mounted in the bearing box, and the driving end of the motor is fixedly connected with the upper end of the rotating rod.

Preferably, the driven gear is in meshed connection with the driving gear, and the driven gear and the driving gear are both in a bevel gear structure.

Preferably, the pre-tightening part comprises a groove, the groove is formed in the side wall surface of the clamping plate, sliding grooves are formed in the two side wall surfaces of the groove, sliding blocks are arranged in the sliding grooves in a sliding mode, a top plate is fixedly arranged between the sliding blocks, and springs are fixedly arranged between the top plate and the lower wall surface in the groove.

Preferably, the top plate is fixedly provided with a non-slip mat.

Preferably, the included angle between four hollow columns is 90 degrees.

Preferably, an L-shaped connecting plate is fixedly installed between the bearing plate and the fixed installation seat.

Advantageous effects

The utility model provides a fixing device for plastic mold processing, which solves the technical problem that the existing fixing device can only fix a plastic mold with one size, so that the fixing diversity of the fixing device for the plastic mold is reduced.

Drawings

Fig. 1 is a schematic structural view of a fixing device for plastic mold processing according to the present invention.

Fig. 2 is a schematic structural view of a pre-tightening part of the fixing device for plastic mold processing according to the present invention.

In the figure: 1. fixing the mounting seat; 2. carrying a plate; 3. a hollow column; 4. a splint; 5. an inner cavity; 6. a first bearing; 7. a screw rod; 8. a driven gear; 9. a moving block; 10. an opening; 11. a strut; 12. a second bearing; 13. a rotating rod; 14. a driving gear; 15. a carrying case; 16. a motor; 17. a groove; 18. a chute; 19. a slider; 20. a top plate; 21. a spring; 22. provided is a non-slip mat.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a fixing device for processing a plastic mold comprises a fixing mounting seat 1, wherein a bearing plate 2 is fixedly mounted on the fixing mounting seat 1, four hollow columns 3 with the same structure are fixedly mounted on the bearing plate 2, an adjusting device is mounted between the bearing plate 2 and the hollow columns 3, a clamping plate 4 is fixedly mounted at the moving end of the adjusting device, a pre-tightening part is fixedly mounted on the clamping plate 4, the adjusting device comprises four inner cavities 5 with the same structure, the four inner cavities 5 are arranged on the bearing plate 2, the hollow columns 3 are positioned above the inner cavities 5, first bearings 6 are fixedly mounted on two side wall surfaces in the inner cavities 5 respectively, a lead screw 7 is fixedly mounted between the first bearings 6, a driven gear 8 is fixedly mounted on the lead screw 7, a moving block 9 is movably mounted on one side of the lead screw 7, and positioned on one side of the driven gear 8, and an opening 10 is formed in the upper wall surface of the inner cavities 5, the opening 10 is communicated with the hollow column 3, a support rod 11 is fixedly installed on the moving block 9, the support rod 11 penetrates through the opening 10 and is fixedly connected with the clamping plate 4, a second bearing 12 is fixedly installed in the hollow column 3, a rotating rod 13 is fixedly installed at the inner ring of the second bearing 12, the lower end of the rotating rod 13 penetrates through the opening 10, a driving gear 14 is fixedly installed at the lower end of the rotating rod 13, a bearing box 15 is fixedly installed on the upper wall surface of the hollow column 3, a motor 16 is fixedly installed in the bearing box 15, the driving end of the motor 16 is fixedly connected with the upper end of the rotating rod 13, the driven gear 8 is meshed with the driving gear 14, the driven gear 8 and the driving gear 14 are both in a conical gear structure, the pre-tightening part comprises a groove 17, the groove 17 is opened in the side wall surface of the clamping plate 4, a sliding groove 18 is opened in the two side wall surfaces of the groove 17, and a sliding block 19 is slidably installed in the sliding groove 18, a top plate 20 is fixedly mounted between the sliding blocks 19, a spring 21 is fixedly mounted between the top plate 20 and the lower wall surface in the groove 17, an anti-slip pad 22 is fixedly mounted on the top plate 20, four included angles between the hollow columns 3 are 90 degrees, and an L-shaped connecting plate is fixedly mounted between the bearing plate 2 and the fixed mounting seat 1.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): as can be seen from the attached drawings of the specification, the motor 16 is electrically connected with an external controller through a lead, when the plastic mold is used, the plastic mold body is placed on the bearing plate 2, the motor 16 is started, the motor 16 drives the end to rotate, so that the rotating rod 13 rotates under the action of the second bearing 12, the driving gear 14 rotates, the driving gear 14 is meshed with the driven gear 8, so that the driven gear 8 drives the screw rod 7 to rotate under the action of the first bearing 6, the moving block 9 has a moving trend at the moment, the moving block 9 moves under the limiting of the opening 10 and the supporting rod 11, so that the four clamping plates 4 move oppositely, the clamping plates 4 move towards the plastic mold body until the top plate 20 is connected with the plastic mold, the top plate 20 moves along the path of the sliding groove 18 under the action of the sliding block 19, so that the top plate 20 compresses the spring 21, due to the mutual action principle of forces, the spring 21 releases the elastic force to push the top plate 20, so that the top plate 20 is only attached to the plastic mold body, and the plastic mold body is fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a fixing device is used in processing of plastic mold, includes fixed mounting seat (1), its characterized in that, fixed mounting has loading board (2) on fixed mounting seat (1), fixed mounting has four hollow post (3) that the structure is the same on loading board (2), install adjusting device on loading board (2) and between hollow post (3), fixed mounting has splint (4) on the adjusting device removal end, fixed mounting has pretension portion on splint (4).

2. The fixing device for processing the plastic mold as recited in claim 1, wherein the adjusting device comprises four inner cavities (5) with the same structure, the four inner cavities (5) are arranged on the bearing plate (2), the hollow column (3) is located above the inner cavities (5), first bearings (6) are respectively and fixedly installed on two side wall surfaces in the inner cavities (5), lead screws (7) are fixedly installed between the first bearings (6), driven gears (8) are fixedly installed on the lead screws (7), moving blocks (9) are movably installed on the lead screws (7) and located on one sides of the driven gears (8), openings (10) are formed in the upper wall surface of the inner cavities (5), the openings (10) are communicated with the hollow columns (3), supporting rods (11) are fixedly installed on the moving blocks (9), the supporting rods (11) penetrate through the openings (10) and are fixedly connected with the clamping plates (4), hollow post (3) internal fixed mounting has second bearing (12), second bearing (12) inner circle fixed mounting has bull stick (13), opening (10) are run through to bull stick (13) lower extreme, bull stick (13) lower extreme fixed mounting has driving gear (14), wall fixed mounting has bearing box (15) on hollow post (3), bearing box (15) internal fixed mounting has motor (16), motor (16) drive end and bull stick (13) upper end fixed connection.

3. The fixing device for plastic mold processing according to claim 2, wherein the driven gear (8) is engaged with the driving gear (14), and the driven gear (8) and the driving gear (14) are both in a conical gear structure.

4. The fixing device for processing the plastic mold as recited in claim 1, wherein the pre-tightening portion comprises a groove (17), the groove (17) is opened on a side wall surface of the clamping plate (4), a sliding groove (18) is opened on two side wall surfaces in the groove (17), a sliding block (19) is slidably mounted in the sliding groove (18), a top plate (20) is fixedly mounted between the sliding blocks (19), and a spring (21) is fixedly mounted between the top plate (20) and the lower wall surface in the groove (17).

5. A fixing device for plastic mould processing according to claim 4, characterized in that a non-slip mat (22) is fixedly mounted on the top plate (20).

6. The fixing device for plastic mold processing according to claim 1, wherein the included angle between the four hollow columns (3) is 90 degrees.

7. The fixing device for processing the plastic mold as recited in claim 1, wherein an L-shaped connecting plate is fixedly installed between the bearing plate (2) and the fixed installation seat (1).