CN219543899U

CN219543899U - Injection mold with edging structure

Info

Publication number: CN219543899U
Application number: CN202320775672.4U
Authority: CN
Inventors: 明桂花; 施健生; 王安邦; 叶建青
Original assignee: Changzhou Shunde Electrical Appliances Co ltd
Current assignee: Changzhou Shunde Electrical Appliances Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-18
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of injection molds and discloses an injection mold with an edging structure, which comprises a base, wherein a lower mold is fixed at the top of the base, a mold cavity is formed in the top of the lower mold, a supporting plate is fixed at the top of the base, a top plate is fixed at the top of the supporting plate, an air cylinder is fixed at the top of the top plate, an upper mold is fixed at the bottom of the air cylinder, an inner wall of the base is fixed with an electric telescopic rod, a push plate is fixed at the top of the electric telescopic rod, a groove is formed in the lower mold, a clamping mechanism is arranged on the groove, and a polishing mechanism is arranged on the side wall of the supporting plate. This injection mold with edging structure, when ejecting with the work piece, through clamping mechanism, spacing groove, coupling spring and stop gear's cooperation, make the clamp block compress tightly fixedly to the work piece, prevent when carrying out the edging to the work piece, make the work piece take place the skew.

Description

Injection mold with edging structure

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold with an edging structure.

Background

Injection molding, also known as injection molding, is a method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple patterns, various shapes, large size, accurate product size, easy updating of the product, and capability of forming parts with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing.

The existing injection mold with edging structure, when needs carry out edging to the work piece, because of not possessing the function to pressing from both sides tightly, and then when the staff carries out edging to the work piece, can make the work piece take place the skew, and then the edging processing of the work piece that can influence, and then reduction work efficiency.

Disclosure of Invention

The utility model aims to provide an injection mold with an edging structure, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection mold with edging structure, includes the base, the top of base is fixed with the bed die, the die cavity has been seted up at the top of bed die, the top of base is fixed with the backup pad, the top of backup pad is fixed with the roof, the top of roof is fixed with the cylinder, the bottom of cylinder is fixed with the mould, the inner wall of base is fixed with electric telescopic handle, electric telescopic handle's top is fixed with the push pedal, set up flutedly on the bed die, be provided with clamping mechanism on the recess, the lateral wall of backup pad is provided with grinding mechanism, clamping mechanism includes:

the support block is fixed on the inner wall of the groove;

the bidirectional telescopic rod is hinged to the supporting block;

the bottom of the clamping block is hinged with the top of the bidirectional telescopic rod.

Preferably, the bottom of two-way telescopic link articulates there is the slider, the bottom slidable mounting of slider is at the inner wall of recess, one side of slider is fixed with drive spring, the opposite side of slider is fixed with the transfer line, one side that drive spring kept away from the slider is fixed at the inner wall of recess, the one end that the slider was kept away from to the transfer line is fixed with the handle, the spacing groove has been seted up at the top of transfer line.

Preferably, a slot is formed in the lower die, a limiting block is slidably mounted on the inner wall of the slot, and a pull block is fixed on the side wall of the limiting block.

Preferably, a connecting spring is fixed at the top of the limiting block, and the top of the connecting spring is fixed on the inner wall of the slot hole.

Preferably, the polishing mechanism comprises a sleeve, the sleeve is slidably mounted on the supporting plate, a sleeve rod is slidably mounted on the inner wall of the sleeve, and a polishing machine is fixed at the end point of the sleeve rod.

Preferably, a reset spring is fixed on the side wall of the loop bar, and one end of the reset spring, which is far away from the loop bar, is fixed on the inner wall of the sleeve.

Compared with the prior art, the utility model provides the injection mold with the edging structure, which has the following beneficial effects:

1. this injection mold with edging structure, when ejecting with the work piece, through clamping mechanism, spacing groove, coupling spring and stop gear's cooperation, make the clamp block compress tightly fixedly to the work piece, prevent when carrying out the edging to the work piece, make the work piece take place the skew.

2. This injection mold with edging structure, after finishing the work piece edging, and then promote and draw the piece and upwards move, make the stopper shift out from the spacing groove, through drive spring, the cooperation of slider and two-way telescopic link makes two sets of clamp blocks keep away from each other, and then can release the clamp fixing to the work piece.

Drawings

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

FIG. 2 is a schematic diagram of the overall front view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged schematic view of the B structure of fig. 2 according to the present utility model.

In the figure: 1. a base; 2. a support plate; 3. a top plate; 4. a cylinder; 5. an upper die; 6. a lower die; 7. a die cavity; 8. an electric telescopic rod; 9. a push plate; 10. a groove; 11. a clamping mechanism; 111. a support block; 112. a bidirectional telescopic rod; 113. a clamping block; 114. a slide block; 115. a transmission spring; 116. a transmission rod; 117. a handle; 12. a slot hole; 13. a limiting block; 14. a connecting spring; 15. pulling blocks; 16. a polishing mechanism; 161. a sleeve; 162. a return spring; 163. a loop bar; 164. a grinding machine; 17. and a limit groove.

Detailed Description

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an injection mold with edging structure, including base 1, the top of base 1 is fixed with bed die 6, die cavity 7 has been seted up at the top of bed die 6, the top of base 1 is fixed with backup pad 2, the top of backup pad 2 is fixed with roof 3, the top of roof 3 is fixed with cylinder 4, the bottom of cylinder 4 is fixed with mould 5, the inner wall of base 1 is fixed with electric telescopic handle 8, electric telescopic handle 8's top is fixed at the top of push pedal 9, after the end of moulding plastics the work piece, can start electric telescopic handle 8, can make push pedal 9 upwards move, make push pedal 9 can release the work piece, conveniently carry out the drawing of patterns, set up recess 10 on the bed die 6, be provided with clamping mechanism 11 on the recess 10, the lateral wall of backup pad 2 is provided with grinding machanism 16.

The clamping mechanism 11 comprises a supporting block 111, the supporting block 111 is fixed on the inner wall of the groove 10, the back surface of the supporting block 111 is hinged with a bidirectional telescopic rod 112, one end of the bidirectional telescopic rod 112 is hinged with a clamping block 113, the other end of the bidirectional telescopic rod 112 is hinged at the top of a sliding block 114, the bottom of the sliding block 114 is slidably arranged on the inner wall of the groove 10, the bottom of the clamping block 113 is slidably arranged at the bottom of the lower die 6, the clamping block 113 is made of rubber, one end of the sliding block 114 far away from the electric telescopic rod 8 is fixed with a transmission rod 116, one end of the transmission rod 116 far away from the electric telescopic rod 8 is fixed with a handle 117, one side of the sliding block 114 near the cylinder 4 is fixed with a transmission spring 115, one side of the transmission spring 115 far away from the sliding block 114 is fixed on the inner wall of the groove 10, when a workpiece is ejected from the die groove 7, the handles 117 are provided with two groups, and the two groups of handles 117 are symmetrically arranged by taking the central line of the vertical direction of the lower die 6 as a symmetrical axis, the two groups of handles 117 can be pulled to be far away from each other, the transmission rod 116 can be driven to move, the sliding block 114 is far away from the air cylinder 4, the transmission spring 115 is stretched, the bidirectional telescopic rod 112 is rotated at the hinge joint of the supporting block 111, the clamping block 113 is close to the air cylinder 4 through the bidirectional telescopic rod 112, the ejected workpiece can be clamped through the clamping block 113, the transmission rod 116 is provided with the limit groove 17, the lower die 6 is provided with the slotted hole 12, the inner wall of the slotted hole 12 is slidably provided with the limit block 13, the top of the limit block 13 is fixedly provided with the connecting spring 14, the top of the connecting spring 14 is fixedly arranged on the inner wall of the slotted hole 12, the side wall of the limit block 13 is fixedly provided with the pull block 15, when the transmission rod 116 moves to align the limit block 13 with the limit groove 17, the limit block 13 stretches into the limit groove 17 due to the compression state of the connecting spring 14, further, the driving rod 116 can be fixed, and the clamping block 113 can be used for pressing and fixing the workpiece.

The polishing mechanism 16 comprises a sleeve 161, the sleeve 161 is slidably mounted on the inner side of the supporting plate 2, the sleeve 161 can move back and forth on the supporting plate 2, a sleeve rod 163 is slidably mounted on the inner wall of the sleeve 161, a reset spring 162 is fixed on the side wall of the sleeve rod 163, one side of the reset spring 162, which is far away from the sleeve rod 163, is fixed on the inner wall of the sleeve 161, one end of the sleeve rod 163, which is far away from the reset spring 162, is fixedly provided with a polishing machine 164, further, after a workpiece is clamped, the polishing machine 164 can be pulled to approach the workpiece, the workpiece can be polished through the polishing machine 164, after polishing is finished, the polishing machine 164 is loosened, the polishing machine 164 can be returned to the original position through the reset spring 162, the limiting block 13 can be moved out of the limiting groove 17 through pushing the pulling block 15, the limiting of the driving rod 116 can be relieved, the sliding block 114 can be driven to return to the original position because the driving spring 115 is in a stretched state, the two groups of clamping blocks 113 are mutually far away through the bidirectional telescopic rod 112, the workpiece can be pressed and fixed by the workpiece can be relieved, and the operation of a worker is facilitated.

Working principle: after the injection molding of the workpiece is finished, the electric telescopic rod 8 can be started, the push plate 9 can be moved upwards, the push plate 9 can push out the workpiece, demolding is convenient, when the workpiece is ejected from the die cavity 7, the two groups of handles 117 can be pulled to be away from each other, the transmission rod 116 can be driven to move, the sliding block 114 is far away from the air cylinder 4, the transmission spring 115 is stretched, the bidirectional telescopic rod 112 is further rotated at the hinged position of the supporting block 111, the clamping block 113 is mutually close to the air cylinder 4 through the bidirectional telescopic rod 112, the ejected workpiece can be clamped through the clamping block 113, when the transmission rod 116 moves to the limit block 13 to be aligned with the limit groove 17, the limit block 13 stretches into the limit groove 17 due to the fact that the connecting spring 14 is in a compressed state, the transmission rod 116 can be fixed, the clamping block 113 can further compress and fix the workpiece, after the workpiece is clamped, the grinding machine 164 can be pulled to be close to the workpiece through the grinding machine 164.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Injection mold with edging structure, including base (1), its characterized in that: the top of base (1) is fixed with bed die (6), die cavity (7) have been seted up at the top of bed die (6), the top of base (1) is fixed with backup pad (2), the top of backup pad (2) is fixed with roof (3), the top of roof (3) is fixed with cylinder (4), the bottom of cylinder (4) is fixed with mould (5), the inner wall of base (1) is fixed with electric telescopic handle (8), the top of electric telescopic handle (8) is fixed with push pedal (9), set up fluted (10) on bed die (6), be provided with clamping mechanism (11) on fluted (10), the lateral wall of backup pad (2) is provided with grinding machanism (16), clamping mechanism (11) include:

the support block (111), the said support block (111) is fixed in the inner wall of the recess (10);

a bidirectional telescopic rod (112), wherein the bidirectional telescopic rod (112) is hinged on the supporting block (111);

and the bottom of the clamping block (113) is hinged with the top of the bidirectional telescopic rod (112).

2. An injection mold with edging structure according to claim 1, characterized in that: the bottom of bi-directional telescopic link (112) articulates there is slider (114), the bottom slidable mounting of slider (114) is at the inner wall of recess (10), one side of slider (114) is fixed with drive spring (115), the opposite side of slider (114) is fixed with transfer line (116), one side that slider (114) was kept away from to drive spring (115) is fixed at the inner wall of recess (10), one end that slider (114) was kept away from to transfer line (116) is fixed with handle (117), spacing groove (17) have been seted up at the top of transfer line (116).

3. An injection mold with edging structure according to claim 1, characterized in that: the lower die (6) is provided with a slotted hole (12), a limiting block (13) is slidably arranged on the inner wall of the slotted hole (12), and a pull block (15) is fixed on the side wall of the limiting block (13).

4. An injection mold having an edging structure according to claim 3, characterized in that: the top of stopper (13) is fixed with connecting spring (14), the top of connecting spring (14) is fixed at the inner wall of slotted hole (12).

5. An injection mold with edging structure according to claim 1, characterized in that: the polishing mechanism (16) comprises a sleeve (161), the sleeve (161) is slidably mounted on the supporting plate (2), a sleeve rod (163) is slidably mounted on the inner wall of the sleeve (161), and a polishing machine (164) is fixed at the end point of the sleeve rod (163).

6. An injection mold with edging structure according to claim 5, characterized in that: the side wall of the loop bar (163) is fixed with a return spring (162), and one end of the return spring (162) far away from the loop bar (163) is fixed on the inner wall of the sleeve (161).