CN209832741U

CN209832741U - Composite die

Info

Publication number: CN209832741U
Application number: CN201821664317.5U
Authority: CN
Inventors: 毛左全
Original assignee: Guangzhou Senge Metal Products Co Ltd
Current assignee: Guangzhou Senge Metal Products Co Ltd
Priority date: 2018-10-12
Filing date: 2018-10-12
Publication date: 2019-12-24
Anticipated expiration: 2028-10-12

Abstract

The utility model discloses a composite die, including frame and the mold device of setting in the frame, mold device is including left mould and right mould, the top of frame is provided with the storage silo, the left side of left side mould is provided with length adjustment device, length adjustment device is including outer support tube body and embedding at the inside shaping hole regulating block of outer support tube body, the inside of shaping hole regulating block is provided with the screw hole, the inside cooperation of screw hole is provided with the lead screw, the inside left shaping cavity that is provided with of left side mould, the right-hand member embedding of shaping hole regulating block is in left shaping cavity, the internally mounted of left side mould has a plurality of spacing axles, spacing epaxial cover is equipped with damping spring. The production of products with various models can be realized through one die, so that the manufacturing cost is low, and the die does not need to be frequently replaced, so that the manufacturing cost is low; through the inside at left mould set up spacing axle and damping spring, when the compound die, damping spring cushions the vibration between left mould and the right mould for the during operation noise is lower.

Description

Composite die

Technical Field

The utility model belongs to the technical field of the mould equipment technique and specifically relates to a compound mould is related to.

Background

The mould is a variety of moulds and tools for obtaining required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. In the prior art, the shape and the size of a die are fixed, one die can only be used for producing products of one model, but in actual production, partial products (such as shaft bodies) are the same in general shape and only slightly different in length, and for the condition, only a plurality of dies are developed in the current production to meet the requirement of production, so that the manufacturing cost is greatly increased, and the replacement of the die is a more complicated process, and a large amount of manpower and material resources are consumed; in addition, in the production of the existing mold, when the left mold and the right mold are closed, the vibration is large, and large noise can be generated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a simple structure, reasonable in design, low in manufacturing cost, little and the more convenient compound mould of use of vibration.

In order to solve the technical problem, the utility model discloses a technical scheme is: a composite die comprises a frame and a die device arranged in the frame, wherein the die device comprises a left die and a right die, a storage bin is arranged at the top of the frame, a length adjusting device is arranged on the left side of the left die and comprises an outer supporting tube body and a forming hole adjusting block embedded in the outer supporting tube body, a threaded hole is formed in the forming hole adjusting block, a lead screw is arranged in the threaded hole in a matched mode, the left end of the lead screw penetrates out of the outer supporting tube body and is connected with a hand wheel, a left forming cavity is formed in the left die, the right end of the forming hole adjusting block is embedded in the left forming cavity, a plurality of limiting shafts are arranged in the left die, damping springs are sleeved on the limiting shafts, and an oil cylinder and two sleeves are arranged on the outer wall of the right side of the frame, an optical axis is embedded in the sleeve, the left end of the optical axis and the left end of the oil cylinder are simultaneously connected with a supporting plate, the supporting plate is connected with a right die, a groove is formed in the bottom of the right die, and a second sliding rail is connected in the groove in a matched mode.

Preferably, in the composite mold, the outer wall of the right side of the storage bin is connected with a material conveying pipe, and the material conveying pipe is provided with a control valve.

Preferably, in the above composite mold, a first slide rail is installed on the inner wall of the outer support tube, a plurality of slide blocks are installed at the bottom of the forming hole adjusting block, and the slide blocks are connected with the first slide rail in a matching manner.

Preferably, in the composite die, a left limiting block is arranged at the left end of the limiting shaft, and a right limiting block is arranged at the right end of the limiting shaft.

Preferably, in the composite die, a right forming chamber is arranged inside the right die, a feeding hole communicated with the right forming chamber is arranged at the top of the right forming chamber, and a feeding hole is arranged at the top of the feeding hole.

The utility model has the advantages and beneficial effects that: (1) the hand wheel can be manually shaken during working, the hand wheel can drive the screw rod to rotate, the screw rod can drive the limiting shaft to move left and right in the rotating process, and the limiting shaft is embedded into the left forming cavity, so that the actual length of the left forming cavity can be adjusted, the length of a workpiece to be processed is controlled, and the production of products of various models can be realized through a pair of dies, so that the manufacturing cost is lower, the dies do not need to be frequently replaced, and the manufacturing cost is lower; (2) through the inside at left mould set up spacing axle and damping spring, when the compound die, damping spring cushions the vibration between left mould and the right mould for the during operation noise is lower.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the length adjustment device of the present invention;

FIG. 3 is a schematic structural view of a mold apparatus according to the present invention;

FIG. 4 is a schematic structural view of a limiting shaft and a damping spring according to the present invention;

fig. 5 is a schematic structural view of a middle mold and a right mold of the present invention;

fig. 6 is a schematic structural diagram of the first slide rail and the slide block in the present invention.

In the figure: 1. a frame; 2. a storage bin; 3. a control valve; 4. a delivery pipe; 5. a length adjustment device; 51. an outer support tube; 52. a forming hole adjusting block; 53. a screw rod; 54. a threaded hole; 55. a first slide rail; 56. a slider; 57. a hand wheel; 58. a bearing; 6. a mold device; 61. a left mold; 62. a right mold; 63. a left molding chamber; 64. a right molding chamber; 65. a feeding hole; 66. a feed inlet; 67. a support plate; 68. a second slide rail; 69. an oil cylinder; 610. a sleeve; 611. an optical axis; 612. a groove; 613. A limiting shaft; 614. a damping spring; 615. a left stop block; 616. and a right limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 3, in order to solve the above technical problem, the utility model adopts the following technical solution: the utility model provides a composite die, including frame 1 and the mold device 6 of setting in frame 1, mold device 6 is including left mould 61 and right mould 62, the top of frame 1 is provided with storage silo 2, be connected with conveying pipeline 4 on the right side outer wall of storage silo 2, install control valve 3 on the conveying pipeline 4, the inside of right side mould 62 is provided with right shaping cavity 64, the top of right shaping cavity 64 is provided with the pan feeding hole 65 with right shaping cavity 64 intercommunication, the top of pan feeding hole 65 is provided with feed inlet 66, wherein the lower extreme of conveying pipeline 4 is located the top of feed inlet 66, through opening control valve 3, can pour the raw materials into in the feed inlet 66.

As shown in fig. 1 and 2, a length adjusting device 5 is disposed on the left side of the left mold 61, the length adjusting device 5 includes an outer supporting tube 51 and a forming hole adjusting block 52 embedded in the outer supporting tube 51, a threaded hole 54 is disposed in the forming hole adjusting block 52, a screw rod 53 is disposed in the threaded hole 54 in a matching manner, the left end of the screw rod 53 penetrates through the outer supporting tube 51 and is connected with a hand wheel 57, a bearing 58 is mounted on the outer wall of the left side of the outer supporting tube 51, the screw rod 53 is embedded in the bearing 58, a left forming cavity 63 is disposed in the left mold 61, and the right end of the forming hole adjusting block 52 is embedded in the left forming cavity 63.

As shown in fig. 1, 4, 5 and 6, a first slide rail 55 is installed on the inner wall of the outer support tube 51, a plurality of sliders 56 are installed at the bottom of the forming hole adjusting block 52, the sliders 56 are connected with the first slide rail 55 in a matching manner, a plurality of limiting shafts 613 are installed inside the left mold 61, a damping spring 614 is sleeved on the limiting shafts 613, a left limiting block 615 is arranged at the left end of the limiting shafts 613, a right limiting block 616 is arranged at the right end of the limiting shafts 613, an oil cylinder 69 and two sleeves 610 are installed on the outer wall of the right side of the frame 1, an optical axis 611 is embedded in each sleeve 610, a support plate 67 is connected to the left end of the optical axis 611 and the left end of the oil cylinder 69 at the same time, the support plate 67 is connected with the right mold 62, a groove 612 is arranged at the bottom of the right mold 62, a second slide rail 68 is connected in the groove 612, so as to control the right die 62 to move left and right, and complete the work process of mold closing and mold releasing.

During work, the hand wheel 57 can be manually shaken, the hand wheel 57 can drive the screw rod 53 to rotate, the screw rod 53 can drive the forming hole adjusting block 52 to move left and right in the rotating process, and the forming hole adjusting block 52 is embedded in the left forming cavity 63, so that the actual length of the left forming cavity 63 can be adjusted, the length of a workpiece to be processed is controlled, the production of various types of products can be realized through a pair of dies, the manufacturing cost is lower, the dies do not need to be frequently replaced, and the manufacturing cost is lower; by providing the molding hole adjusting block 52 and the damper spring 614 inside the left mold 61, the damper spring 614 damps the vibration between the left mold 61 and the right mold 62 when closing the molds, so that the noise at the time of operation is lower.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be noted that the utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece can all be customized according to the record of description and attached drawing, and the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and the inventor does not detailed herein again.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A composite die comprises a machine frame (1) and a die device (6) arranged in the machine frame (1), wherein the die device (6) comprises a left die (61) and a right die (62), and is characterized in that: the top of frame (1) is provided with storage silo (2), the left side of left side mould (61) is provided with length adjustment device (5), length adjustment device (5) including outer support tube (51) body and embedding be in shaping hole regulating block (52) of outer support tube (51) internal portion, the inside of shaping hole regulating block (52) is provided with screw hole (54), the fit of the inside of screw hole (54) is provided with lead screw (53), the left end of lead screw (53) is worn out be connected with hand wheel (57) behind outer support tube (51) body, the inside left side mould (61) is provided with left shaping cavity (63), the right-hand member embedding of shaping hole regulating block (52) is in left side shaping cavity (63), the internally mounted of left side mould (61) has a plurality of spacing axle (613), the cover is equipped with damping spring (614) on spacing axle (613), install hydro-cylinder (69) and two sleeves (610) on the right side outer wall of frame (1), it has optical axis (611) to embed in sleeve (610), the left end of optical axis (611) with the left end of hydro-cylinder (69) is connected with backup pad (67) simultaneously, backup pad (67) with right side mould (62) link together, the bottom of right side mould (62) is provided with recess (612), recess (612) fit in is connected with second slide rail (68).

2. A composite mould as claimed in claim 1, wherein: the right side outer wall of the storage bin (2) is connected with a material conveying pipe (4), and the material conveying pipe (4) is provided with a control valve (3).

3. A composite mould as claimed in claim 1, wherein: install first slide rail (55) on the inner wall of outer support tube (51) body, a plurality of slider (56) are installed to the bottom of shaping hole regulating block (52), slider (56) with first slide rail (55) cooperation is connected.

4. A composite mould as claimed in claim 1, wherein: the left end of the limiting shaft (613) is provided with a left limiting block (615), and the right end of the limiting shaft (613) is provided with a right limiting block (616).

5. A composite mould as claimed in claim 1, wherein: the inside of right side mould (62) is provided with right side shaping cavity (64), the top of right side shaping cavity (64) be provided with pan feeding hole (65) of right side shaping cavity (64) intercommunication, the top of pan feeding hole (65) is provided with feed inlet (66).