CN115742216A - Die for processing sole buffer air cushion - Google Patents

Abstract

The application discloses a mold for shoe sole cushioning air cushion processing, which relates to the technical field of shoe sole processing, including: a workbench; a lower mold arranged on the workbench; a middle mold capable of fastening on the lower mold; The upper mold pressed on the middle mold; the locking mechanism connected between the middle mold and the lower mold, the locking mechanism can realize the positioning function when processing the cushioning air cushion; it is installed on the workbench The pressing mechanism at the bottom, the pressing mechanism is connected with the upper mold through the connecting plate, and the pressing mechanism can drive the upper mold to bear against the upper surface of the middle mold, so as to facilitate rapid demoulding in the later stage , the present application can improve the connection between the upper mold, the middle mold and the lower mold, so that the molding quality is better.

Description

A mold for sole cushioning air cushion processing

technical field

The present application relates to the technical field of shoe sole processing, in particular to a mold for processing shoe sole cushioning air cushions.

Background technique

Cushion air cushions are often used in the soles of sports shoes, which can not only improve the elastic cushioning effect when bouncing, but also reduce the impact of foreign objects on the ground on the soles of the feet, and improve the protection of the feet. In the prior art, the molds used for processing cushion air cushions include The upper mold and the lower mold, during processing, the upper mold and the lower mold are buckled together for air cushion molding, but during molding, because the connection between the upper mold and the lower mold is relatively simple, it is easy to appear relative deviation, which makes the forming buffer The air cushion is unqualified, which reduces the processing efficiency.

Contents of the invention

In view of this, the present application provides a mold for processing shoe sole cushioning air cushions to solve the above technical problems.

In order to achieve the above object, the application provides the following technical solutions:

A mold for processing shoe sole cushioning air cushions, comprising:

workbench;

a lower mold arranged on the workbench;

a middle mold capable of being fastened on the lower mold;

an upper mold capable of pressing against the middle mold;

A locking mechanism connected between the middle mold and the lower mold, the locking mechanism can realize the positioning function when processing the cushioning air cushion;

A pressing mechanism installed at the bottom of the workbench, the pressing mechanism is connected with the upper mold through a connecting plate, and the pressing mechanism can drive the upper mold to bear against the upper surface of the middle mold, so that Quick demoulding at later stage.

Further, the locking mechanism includes:

a cylinder mounted on the middle mold;

a screw threadedly connected to the barrel;

a guide rod movably connected to the lower end of the screw rod through a movable assembly;

The positioning block installed on the lower mold, the locking block of the guide rod can extend into the positioning block.

Furthermore, the active components include:

a ball seat connected to the lower end of the screw;

a universal ball arranged in the ball seat;

A first connection block is located under the ball seat, and the universal ball can rotate in the first connection block.

Furthermore, a second connection block is connected to the top of the guide rod, and the second connection block is connected to the bottom of the first connection block, and a compression spring is sheathed on the guide rod, and the compression spring resists It is held between the second connection block and the cylinder bottom of the cylinder.

Furthermore, the top of the barrel is provided with an upper cover, the screw is screwed to the upper cover, and the upper end of the screw is provided with a knob capable of being screwed on the upper cover.

Further, the pressing mechanism includes:

a support plate arranged under the workbench;

a cylinder mounted on said support plate;

a rack connected to the left end of the cylinder;

a gear assembly meshing with said rack;

a connecting rod hinged on said gear assembly;

The swing rod is pivotally connected to the vertical plate of the support plate, the top of the connecting rod is hinged with the swing rod, and the upper end of the swing rod is connected with the connecting plate.

Further, the gear assembly includes:

a first gear mounted on the riser, the first gear meshing with the rack;

The second gear is installed on the riser, and the first gear meshes with the second gear.

Furthermore, the pressing mechanism also includes:

a track arranged on the support plate, the rack is slidably matched with the track;

a tension spring connected between the left end of the track and the rack;

A torsion spring sleeved on the pivot shaft of the swing lever.

Further, the lower mold is provided with a lower groove, and the middle mold is provided with an upper groove, and the lower groove and the upper groove can be buckled together to form a cavity for forming a cushioning air cushion.

From above-mentioned technical scheme as can be seen, the advantage of the present application is:

1. There is a locking mechanism in this application, which can improve the connection and positioning between the lower mold and the middle mold, so that the connection between the two is tight and firm during molding, so that the processing quality is better.

2. In this application, there is also a pressing mechanism, which can be pressed on the upper mold, which can not only further improve the connection between the lower mold and the middle mold, but also be controlled by the pressing mechanism, which is more convenient for demoulding in the later stage, so that Work efficiency is greatly improved.

Description of drawings

The drawings constituting a part of the application are used to provide further understanding of the application, and the schematic embodiments and descriptions of the application are used to explain the application, and do not constitute an improper limitation to the application.

Fig. 1 is a structural schematic diagram of the present application.

FIG. 2 is a partial enlarged view of A in FIG. 1 .

FIG. 3 is a partial enlarged view of B in FIG. 2 .

Fig. 4 is a structural schematic diagram of the pressing mechanism of the present application.

List of reference signs: workbench 1, supporting leg 2, lower mold 3, lower groove 31, middle mold 4, upper groove 41, upper mold 5, connecting plate 6, locking mechanism 7, upper cover 71, cylinder 72, screw 73. Knob 731, ball seat 732, universal ball 733, first connecting block 74, second connecting block 75, guide rod 76, locking block 761, compression spring 77, positioning block 78, pressing mechanism 8, support plate 81 , Riser 82, cylinder 83, rack 84, track 85, extension spring 86, first gear 87, second gear 871, connecting rod 872, swing bar 88, torsion spring 89.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the implementation manners and accompanying drawings. Here, the exemplary embodiments of the present application and their descriptions are used to explain the present application, but not to limit the present application.

With reference to Fig. 1 to Fig. 4, as shown in Fig. 1, the embodiment of the present application provides a kind of mold for sole cushioning air cushion processing, comprising: workbench 1; Lower mold 3, described lower mold 3 is arranged on described workbench 1 The middle mold 4, the middle mold 4 can be fastened on the lower mold 3; the upper mold 5, the upper mold 5 can be pressed against the middle mold 4; the locking mechanism 7, the locking mechanism 7 Connected between the middle mold 4 and the lower mold 3, to realize the positioning function when processing the cushioning air cushion; the pressing mechanism 8, the pressing mechanism 8 is installed on the bottom of the workbench 1, the The pressing mechanism 8 is connected with the upper mold 5 through the connecting plate 6, and the pressing mechanism 8 can drive the upper mold 5 against the upper surface of the middle mold 4, so as to facilitate rapid demoulding in the later stage. Compared with the single connection between the upper and lower molds in the prior art, it is easy to cause the problem that the formed cushioning air cushion is unqualified due to the deviation between the upper and lower molds. In this application, the locking mechanism 7 and the pressing mechanism 8 can be used to improve the lower pressure. The tightness of the connection between the mold 3, the middle mold 4 and the upper mold 5 makes the molding quality better.

Preferably, in the embodiment of the present application, the number of locking mechanisms 7 is four, and the four locking mechanisms 7 are arranged on the front and rear sides of the lower mold 3 and the middle mold 4 at intervals of two, thereby improving the connection between the lower mold 3 and the middle mold 4 sex.

As shown in Figure 2, the locking mechanism 7 includes: a cylinder 72, the cylinder 72 is installed on the middle mold 4; a screw 73, the screw 73 is threadedly connected with the cylinder 72; a guide rod 76 , the guide rod 76 is movably connected with the lower end of the screw rod 73 through a movable assembly; a positioning block 78, the positioning block 78 is installed on the lower mold 3, and the locking block 761 of the guide rod 76 can extend into the In the positioning block 78 described above.

Preferably, in the embodiment of the present application, a positioning slot is opened in the positioning block 78, and the locking block 761 can extend into the positioning slot.

As shown in Figure 3, the movable assembly includes: a ball seat 732, the ball seat 732 is connected to the lower end of the screw rod 73; a universal ball 733, the universal ball 733 is arranged in the ball seat 732; The first connecting block 74 , the first connecting block 74 is located under the ball seat 732 , driven by the screw 73 , the universal ball 733 can rotate in the first connecting block 74 .

In the embodiment of the present application, the top of the guide rod 76 is connected with a second connection block 75, and the second connection block 75 is connected to the bottom of the first connection block 74, and the guide rod 76 is sleeved with a compression Spring 77, the compression spring 77 is held between the second connection block 75 and the bottom of the cylinder body 72, the compression spring 77 can improve the supporting effect on the guide rod 76, and prevent the guide rod 76 from falling due to gravity. Moving down can also make the connection between the lower mold 3 and the middle mold 4 better when locking.

In the embodiment of the present application, the top of the cylinder 72 is provided with an upper cover 71, and the screw 73 is threadedly connected with the upper cover 71, and the upper end of the screw 73 is provided with a knob 731, and the knob 731 can be screwed on On the upper cover 71 , by operating the knob 731 , it is easier and less labor-intensive to lock.

As shown in Figure 4, the pressing mechanism 8 includes: a support plate 81, the support plate 81 is arranged below the workbench 1; a cylinder 83, the cylinder 83 is installed on the support plate 81; Bar 84, the rack 84 is connected to the left end of the cylinder 83; gear assembly, the gear assembly meshes with the rack 84; connecting rod 872, the connecting rod 872 is hinged on the gear assembly; swing Rod 88, the swing rod 88 is pivotally connected to the vertical plate 82 of the support plate 81, the top of the connecting rod 872 is hinged to the swing rod 88, and the upper end of the swing rod 88 is connected to the connecting plate 6 connections.

Preferably, in the embodiment of the present application, the bottom of the workbench 1 is provided with four legs 2, and a horizontal plate is provided between the four legs 2, and the pressing mechanism 8 is arranged on the horizontal plate.

In the embodiment of the present application, the gear assembly includes: a first gear 87, the first gear 87 is installed on the riser 82, and the first gear 87 is meshed with the rack 84; the second gear 871 , the second gear 871 is mounted on the riser 82 , and the first gear 87 meshes with the second gear 871 .

Preferably, in the embodiment of the present application, the hinge point between the connecting rod 872 and the second gear 871 is located on the right side of the rotation axis of the second gear 871 .

Preferably, in the embodiment of the present application, the first gear 87 is engaged with the left side of the second gear 871 .

In the embodiment of the present application, the pressing mechanism 8 further includes: a track 85, the track 85 is arranged on the support plate 81, the rack 84 is slidingly fitted with the track 85; a tension spring 86, the The tension spring 86 is connected between the left end of the track 85 and the rack 84 ; the torsion spring 89 is sleeved on the pivot shaft of the swing lever 88 .

Preferably, in the embodiment of the present application, the vertical plate 82 is connected to the rear upper end of the support plate 81, and the vertical plate 82 is provided with two stoppers, and the two arms of the torsion spring 89 respectively bear against on both stops.

In the embodiment of the present application, the lower mold 3 is provided with a lower groove 31, and the middle mold 4 is provided with an upper groove 41, and the lower groove 31 and the upper groove 41 can be fastened together to form a It is used to form the cavity of the cushion air cushion.

Preferably, in the embodiment of the present application, there are two lower grooves 31 and two upper grooves 41 , so that two cushioning air cushions can be processed at the same time, thereby improving the processing efficiency.

Preferably, in the embodiment of the present application, flow channels are provided on the sides of the pair of lower grooves 31 away from each other, and the air cushion material can be injected into the flow channels through the flow channels.

Working principle: Fasten the middle mold 4 on the lower mold 3, turn the knob 731, so that the screw 73 drives the universal ball 733 to rotate and move down, so the first connecting block 74 is pushed down by the universal ball 733, and then, the second connecting block 73 The block 75 drives the guide bar 76 and the locking block 761 to move down, so that the compression spring 77 is compressed, and finally the locking block 761 stretches into the positioning block 78, and the connection between the lower mold 3 and the middle mold 4 is realized by the connection between the locking block 761 and the positioning block 78. Lock, then cover the upper mold 5 on the middle mold 4, start the cylinder 83, so that the rack 84 moves to the right to drive the first gear 87 to rotate counterclockwise, so the second gear 871 rotates clockwise, and then the connecting rod 872 drives the swing rod 88 Swing clockwise, so the upper mold 5 is driven to press against the middle mold 4 through the connecting plate 6, and the installation of the lower mold 3, the middle mold 4 and the upper mold 5 can be realized, and then the injection molding starts. After the molding is completed, the cylinder 83 left Move, so that the connecting plate 6 drives the upper mold 5 to move upwards, and then the locking mechanism 7 is opened to realize the demoulding of the lower mold 3 and the middle mold 4, so that with the cooperation of the pressing mechanism 8, rapid mold loading and demoulding.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, various modifications and changes may be made to the embodiments of the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (9)

1. The utility model provides a mould is used in processing of sole buffering air cushion which characterized in that includes:

a table (1);

a lower die (3) arranged on the workbench (1);

a middle die (4) which can be buckled on the lower die (3);

an upper die (5) capable of being pressed against the middle die (4);

the locking mechanism (7) is connected between the middle die (4) and the lower die (3), and the locking mechanism (7) can realize the positioning effect when the buffer air cushion is processed;

install hold-down mechanism (8) of workstation (1) bottom, hold-down mechanism (8) through connecting plate (6) with go up mould (5) and connect, hold-down mechanism (8) can drive go up mould (5) and support and hold the upper surface of well mould (4) to carry out the quick drawing of patterns in the later stage.

2. The mold for processing a cushion for footwear sole according to claim 1, wherein the locking mechanism (7) comprises:

a cylinder (72) mounted on the middle mold (4);

a screw (73) in threaded connection with the barrel (72);

a guide rod (76) movably connected with the lower end of the screw rod (73) through a movable assembly;

a positioning block (78) mounted on the lower die (3), wherein a locking block (761) of the guide rod (76) can extend into the positioning block (78).

3. The mold for processing a cushion for footwear sole according to claim 2, wherein said movable assembly comprises:

a ball seat (732) connected to a lower end of the screw (73);

a universal ball (733) disposed within the ball seat (732);

a first connection block (74) located below the ball seat (732), the universal ball (733) being rotatable within the first connection block (74).

4. The mold for processing the sole cushion according to claim 3, wherein a second connecting block (75) is connected to the top of the guiding rod (76), the second connecting block (75) is connected to the bottom of the first connecting block (74), a compression spring (77) is sleeved on the guiding rod (76), and the compression spring (77) is abutted between the second connecting block (75) and the bottom of the cylinder (72).

5. The mold for processing the sole cushion according to claim 2, wherein an upper cover (71) is arranged on the top of the cylinder (72), the screw rod (73) is in threaded connection with the upper cover (71), and a knob (731) capable of being screwed on the upper cover (71) is arranged at the upper end of the screw rod (73).

6. The mold for processing a cushion for footwear sole according to claim 1, wherein the pressing mechanism (8) comprises:

a support plate (81) arranged below the workbench (1);

a cylinder (83) mounted on the support plate (81);

a rack (84) connected to the left end of the cylinder (83);

a gear assembly engaged with the rack (84);

a connecting rod (872) hinged on the gear assembly;

a swinging rod (88) pivoted on a vertical plate (82) of the supporting plate (81), the top of the connecting rod (872) is hinged with the swinging rod (88), and the upper end of the swinging rod (88) is connected with the connecting plate (6).

7. The mold for processing a shoe sole cushion according to claim 6, wherein the gear assembly comprises:

a first gear (87) mounted on the riser (82), the first gear (87) meshing with the rack (84);

a second gear (871) mounted on the riser (82), the first gear (87) meshing with the second gear (871).

8. The mold for processing a cushion for footwear sole according to claim 6, wherein the pressing mechanism (8) further comprises:

a rail (85) provided on the support plate (81), the rack (84) being in sliding engagement with the rail (85);

a tension spring (86) connected between the left end of the track (85) and the rack (84);

and the torsion spring (89) is sleeved on the pivoting shaft of the swinging rod (88).

9. The mold for processing a sole cushion according to claim 1, wherein a lower groove (31) is formed in the lower mold (3), an upper groove (41) is formed in the middle mold (4), and the lower groove (31) and the upper groove (41) can be fastened together to form a cavity for forming the cushion.

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