CN219093365U

CN219093365U - Modular spare part side cut plastic mould

Info

Publication number: CN219093365U
Application number: CN202223526064.4U
Authority: CN
Inventors: 王明东
Original assignee: Suzhou Tuotai Electromechanical Technology Co ltd
Current assignee: Suzhou Tuotai Electromechanical Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-30
Anticipated expiration: 2032-12-29

Abstract

The application relates to the technical field of part processing, and discloses a modular spare part side cut plastic mould, including the bed die, the bed die top is provided with the mould, the bed die top is provided with positioning mechanism, bed die inner chamber bottom is provided with fixture, positioning mechanism includes two screw thread regulation pole, two recesses have been seted up at the bed die top, and two screw thread regulation poles all rotate and connect in the recess inside, screw thread regulation pole extends bed die one side outside. Through positioning mechanism's design, when using the cutting knife to cut the work piece, provide the location through the locating plate, cause the cutting knife can only perpendicular downwardly moving and can not take place the skew, improved the stability when cutting the cutting knife, in addition because the locating plate can be in the inside nimble position of adjusting of bed die, the fixed cutting knife can obtain the location in a flexible way according to the position of locating plate equally, and it is more nimble to use.

Description

Modular spare part side cut plastic mould

Technical Field

The application relates to the technical field of part processing, in particular to a combined type part trimming and shaping die.

Background

In the automobile manufacturing process, various parts are required to be produced in a combined way, the parts of an automobile are all units forming the whole automobile part and products serving the automobile part, in the machining process, numerous procedures such as cutting, polishing, spraying and the like are often required to be carried out, and the combined parts generally refer to parts in which two or more parts are assembled into one part or one part is removed from the other part to form a cavity, and are generally called as combined parts.

Patent net publication number CN216462128U discloses a trimming and shaping die for automobile parts, which comprises an upper die holder and a lower die holder; a guide post is connected between the upper die holder and the lower die holder, and a cutter seat is arranged at the bottom of the upper die holder; the cutter seat is rotationally connected with a cutter; a lifting mechanism is arranged in the lower die holder; the cutting knife can be according to the size of work piece, prescribe a limit to different angles, improves the adaptability of cutting knife.

When the device is used for trimming a workpiece, the extrusion rods are only in contact with the cutting knife, so that the cutting knife is driven to be condensed to a proper size to cut the workpiece, and when the cutting knife is adjusted in the mode, the workpiece is placed at the middle position of the two extrusion rods, when the workpiece is identical in size and only the thickness of the trimming is required to be adjusted, after the extrusion rods touch the workpiece from two sides of the workpiece, proper spacing of the cutting knife can not be flexibly adjusted any more, and the device is not simple and flexible in use and has large limitation.

Disclosure of Invention

In order to solve the problem, the application provides a combined type part trimming and shaping die.

The application provides a modular spare part side cut plastic mould adopts following technical scheme:

the utility model provides a modular spare part side cut plastic mould, includes the bed die, the bed die top is provided with the mould, the bed die top is provided with positioning mechanism, the bed die inner chamber bottom is provided with fixture.

The positioning mechanism comprises two threaded adjusting rods, two grooves are formed in the top of the lower die, the two threaded adjusting rods are all rotationally connected inside the grooves, the threaded adjusting rods extend out of one side of the lower die, moving plates are arranged outside the threaded adjusting rods, two sides of each moving plate are contacted with the inner sides of the grooves, two strip-shaped plates are fixedly connected to one side of each moving plate, a positioning plate is arranged inside the lower die, the positioning plate is fixedly connected to one side of each strip-shaped plate, a cutting knife is arranged at the bottom of the upper die, and the cutting knife extends into the lower die.

Through adopting above-mentioned technical scheme, can carry out position adjustment to the cutting knife according to the position of required cutting when the work piece is cut edge through positioning mechanism to the cutting knife after the regulation can obtain the location, has improved the stability in the cutting process, and clamping mechanism then can carry out the centre gripping to the work piece, guarantees stability.

Preferably, the upper die is fixedly connected with two limiting rods, and the two limiting rods penetrate through the cutting knife.

Through adopting above-mentioned technical scheme, behind the gag lever post runs through the cutting knife, can provide spacingly to the cutting knife, avoid the cutting knife to take place the skew.

Preferably, the positioning plate is provided with a positioning groove, and the positioning groove is matched with the cutting knife.

Through adopting above-mentioned technical scheme, after the cutting knife runs through the constant head tank, the locating plate can provide spacing to the cutting knife.

Preferably, the top of the upper die is provided with a transverse groove, the top of the cutting knife is fixedly connected with a pushing plate, and the pushing plate penetrates through the transverse groove and is matched with the transverse groove.

Through adopting above-mentioned technical scheme, the user adjusts the position of cutting knife through controlling the push plate.

Preferably, four standing grooves are formed in the top of the lower die, the four standing grooves are respectively formed in four corners of the top of the lower die, hydraulic rods are fixedly connected to the inside of the standing grooves, the hydraulic rods extend out of the standing grooves, and the top of the hydraulic rods is fixedly connected with the bottom of the lower die.

By adopting the technical scheme, the hydraulic rod can pull the upper die.

Preferably, the fixture comprises two clamping plates, the two clamping plates are arranged inside the lower die, two placing grooves are formed in the bottom of the inner cavity of the lower die, a bidirectional threaded rod is connected to the bottom of the placing grooves in a rotating mode, rectangular grooves are formed in the front side wall of the lower die, the bidirectional threaded rod extends into the rectangular grooves, a rectangular plate is fixedly connected to the bottom of the clamping plate, and the bidirectional threaded rod penetrates through the rectangular plate and is connected with the rectangular plate in a rotating mode.

Through adopting above-mentioned technical scheme, two grip blocks can carry out the centre gripping to the work piece from front and back both sides to improve the stability when the work piece receives the cutting.

Preferably, the outside fixedly connected with driven gear of two-way threaded rod, the lower mould front side rotates and is connected with the auxiliary rod, and auxiliary rod outside fixedly connected with driving gear, two driven gears set up respectively in driving gear left and right sides, and two driven gears all mesh with driving gear, auxiliary rod front side fixedly connected with rotor plate.

By adopting the technical scheme, the driving gear drives the two driven gears to rotate simultaneously after rotating.

In summary, the present application includes the following beneficial technical effects:

1. the utility model provides a modular spare part side cut plastic mould, through positioning mechanism's design, when using the cutting knife to cut the work piece, provides the location through the locating plate, causes the cutting knife to only perpendicular downwardly moving and can not take place the skew, has improved the stability when the cutting knife cuts, because the locating plate can be in the inside nimble position of adjusting of bed die in addition, the fixed cutting knife can obtain the location according to the position of locating plate nimble equally, uses more nimble.

2. The utility model provides a modular spare part side cut plastic mould, through fixture's design, rotate the auxiliary rod, the auxiliary rod drives the driving gear and rotates, then driven gear drives two-way threaded rod and rotates, two outside rectangular plates of two-way threaded rod drive move in opposite directions, the rectangular plate drives behind the grip block removal tightly grasp the work piece, accomplish the fixed process to the work piece this moment, through carrying out the centre gripping to the work piece fixedly to when the work piece size is different, homoenergetic obtains fixedly in the bed die inside, guarantees stability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a side cross-sectional view of the present utility model;

fig. 4 is a bottom view of the upper die of the present utility model.

Reference numerals illustrate: 1. a lower die; 2. an upper die; 3. a positioning mechanism; 31. a threaded adjusting rod; 32. a groove; 33. a moving plate; 34. a strip-shaped plate; 35. a positioning plate; 36. a cutting knife; 37. a limit rod; 38. a positioning groove; 39. a pushing plate; 391. a hydraulic rod; 4. a clamping mechanism; 41. a clamping plate; 42. a two-way threaded rod; 43. a rectangular plate; 44. a driven gear; 45. an auxiliary lever; 46. a drive gear; 47. and rotating the plate.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a combined type part trimming and shaping die. Referring to fig. 1-4, a combined type trimming and shaping die for parts comprises a lower die 1, wherein an upper die 2 is arranged at the top of the lower die 1, a positioning mechanism 3 is arranged at the top of the lower die 1, a clamping mechanism 4 is arranged at the bottom of an inner cavity of the lower die 1, the positioning mechanism 3 comprises two threaded adjusting rods 31, and two grooves 32 are formed in the top of the lower die 1;

the two screw adjusting rods 31 are both rotationally connected inside the groove 32, the screw adjusting rods 31 extend out of one side of the lower die 1, a movable plate 33 is arranged outside the screw adjusting rods 31, the front side and the rear side of the movable plate 33 are both contacted with the inner side of the groove 32, two strip-shaped plates 34 are fixedly connected to one side of the movable plate 33, and a positioning plate 35 is arranged inside the lower die 1;

the positioning plate 35 is fixedly connected to one side of the strip-shaped plate 34, the bottom of the upper die 2 is provided with a cutting knife 36, the cutting knife 36 extends into the lower die 1, the position of the cutting knife 36 can be adjusted according to the position required to be cut when the workpiece is cut by the positioning mechanism 3, the adjusted cutting knife 36 can be positioned, the stability in the cutting process is improved, and the workpiece can be clamped by the clamping mechanism 4 to ensure the stability;

the two limiting rods 37 are fixedly connected inside the upper die 2, the two limiting rods 37 penetrate through the cutting knife 36, the limiting rods 37 penetrate through the cutting knife 36 and can provide limiting for the cutting knife 36, the cutting knife 36 is prevented from being deviated, the positioning plate 35 is provided with the positioning groove 38, the positioning groove 38 is matched with the cutting knife 36, and the positioning plate 35 can provide limiting for the cutting knife 36 after the cutting knife 36 penetrates through the positioning groove 38;

the top of the upper die 2 is provided with a transverse groove, the top of the cutting knife 36 is fixedly connected with a pushing plate 39, the pushing plate 39 penetrates through the transverse groove and is matched with the transverse groove, a user controls the pushing plate 39 to adjust the position of the cutting knife 36, the top of the lower die 1 is provided with four placing grooves, the four placing grooves are respectively arranged at four corners of the top of the lower die 1, the inside of each placing groove is fixedly connected with a hydraulic rod 391, the hydraulic rods 391 extend out of the placing grooves, the top of each hydraulic rod 391 is fixedly connected with the bottom of the lower die 1, and each hydraulic rod 391 can pull the upper die 2;

the clamping mechanism 4 comprises two clamping plates 41, the two clamping plates 41 are arranged inside the lower die 1, two placing grooves are formed in the bottom of the inner cavity of the lower die 1, a bidirectional threaded rod 42 is rotationally connected inside the placing grooves, rectangular grooves are formed in the front side wall of the lower die 1, the bidirectional threaded rod 42 extends into the rectangular grooves, the bottom of the clamping plate 41 is fixedly connected with a rectangular plate 43, the bidirectional threaded rod 42 penetrates through the rectangular plate 43 and is rotationally connected with the rectangular plate 43, and the two clamping plates 41 can clamp a workpiece from front and back sides so as to improve the stability of the workpiece when the workpiece is cut;

the outside fixedly connected with driven gear 44 of two-way threaded rod 42, the front side of bed die 1 rotates and is connected with auxiliary rod 45, the outside fixedly connected with driving gear 46 of auxiliary rod 45, two driven gears 44 set up respectively in driving gear 46 left and right sides, and two driven gears 44 all mesh with driving gear 46, auxiliary rod 45 front side fixedly connected with rotor plate 47, and driving gear 46 drives two driven gears 44 simultaneously and rotates after rotating.

In the actual operation process, firstly, a workpiece to be trimmed is placed in the lower die 1, then, the auxiliary rod 45 is rotated firstly, the auxiliary rod 45 drives the driving gear 46 to rotate, the driving gear 46 drives the two driven gears 44 to rotate, the driven gears 44 drive the bidirectional threaded rod 42 to rotate, the bidirectional threaded rod 42 drives the external two rectangular plates 43 to move in opposite directions, and the rectangular plates 43 drive the clamping plates 41 to move and then tightly clamp the workpiece, so that the fixing process of the workpiece is completed;

after the steps are finished, the thread adjusting rods 31 at the two ends are respectively rotated, the moving plates 33 are driven to move after the thread adjusting rods 31 are rotated, the strip plates 34 are driven to move after the moving plates 33 are moved, the locating plates 35 are driven to move by the strip plates 34, when the locating grooves 38 on the locating plates 35 are positioned right above the parts to be cut of the workpiece, the pushing plates 39 are stirred, the pushing plates 39 drive the cutting knives 36 to move to the tops of the locating grooves 38, the hydraulic rods 391 work to pull the upper die 2 downwards, the cutting knives 36 penetrate through the locating grooves 38 when moving downwards, so that the locating plates 35 limit the cutting knives 36, the cutting knives 36 only can vertically move downwards without shifting, and the edge cutting work of the workpiece can be finished after the downward movement is continued;

when the above cutting knife 36 cuts a workpiece, the positioning plate 35 is used for positioning, so that the stability of the cutting knife 36 during cutting is improved, in addition, the positioning plate 35 can flexibly adjust the position in the lower die 1, and the fixed cutting knife 36 can flexibly obtain positioning according to the position of the positioning plate 35, so that the use is flexible.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a modular spare part side cut plastic mould, includes bed die (1), its characterized in that: an upper die (2) is arranged at the top of the lower die (1), a positioning mechanism (3) is arranged at the top of the lower die (1), and a clamping mechanism (4) is arranged at the bottom of an inner cavity of the lower die (1);

the positioning mechanism (3) comprises two threaded adjusting rods (31), two grooves (32) are formed in the top of the lower die (1), the two threaded adjusting rods (31) are all rotationally connected to the inside of the grooves (32), the threaded adjusting rods (31) extend out of one side of the lower die (1), the threaded adjusting rods (31) are externally provided with moving plates (33), the front side and the rear side of each moving plate (33) are respectively contacted with the inner side of the corresponding groove (32), two strip-shaped plates (34) are fixedly connected to one side of each moving plate (33), positioning plates (35) are arranged inside the lower die (1), the positioning plates (35) are fixedly connected to one side of each strip-shaped plate (34), and cutting knives (36) are arranged at the bottom of the upper die (2) and extend into the lower die (1).

2. The modular component trimming and shaping die set forth in claim 1, wherein: two limiting rods (37) are fixedly connected inside the upper die (2), and the two limiting rods (37) penetrate through the cutting knife (36).

3. The modular component trimming and shaping die set forth in claim 1, wherein: and the positioning plate (35) is provided with a positioning groove (38), and the positioning groove (38) is matched with the cutting knife (36).

4. The modular component trimming and shaping die set forth in claim 1, wherein: the top of the upper die (2) is provided with a transverse groove, the top of the cutting knife (36) is fixedly connected with a pushing plate (39), and the pushing plate (39) penetrates through the transverse groove and is matched with the transverse groove.

5. The modular component trimming and shaping die set forth in claim 1, wherein: four standing grooves are formed in the top of the lower die (1), the four standing grooves are respectively formed in four corners of the top of the lower die (1), hydraulic rods (391) are fixedly connected to the inside of the standing grooves, the hydraulic rods (391) extend out of the standing grooves, and the tops of the hydraulic rods (391) are fixedly connected with the bottoms of the lower die (1).

6. The modular component trimming and shaping die set forth in claim 1, wherein: the clamping mechanism (4) comprises two clamping plates (41), the two clamping plates (41) are arranged inside a lower die (1), two placing grooves are formed in the bottom of an inner cavity of the lower die (1), two-way threaded rods (42) are connected to the bottoms of the placing grooves in a rotating mode, rectangular grooves are formed in the front side wall of the lower die (1), the two-way threaded rods (42) extend into the rectangular grooves, rectangular plates (43) are fixedly connected to the bottoms of the clamping plates (41), and the two-way threaded rods (42) penetrate through the rectangular plates (43) and are connected with the rectangular plates (43) in a rotating mode.

7. The modular component trimming and shaping die set forth in claim 6, wherein: the two-way threaded rod (42) is externally fixedly connected with driven gear (44), and lower mould (1) front side rotates and is connected with auxiliary rod (45), and auxiliary rod (45) outside fixedly connected with driving gear (46), two driven gear (44) set up respectively in driving gear (46) left and right sides, and two driven gear (44) all mesh with driving gear (46), auxiliary rod (45) front side fixedly connected with rotor plate (47).