CN216423557U - A fixed base for powder mold - Google Patents

Abstract

The utility model relates to the technical field of molds, in particular to a fixed base applied to a powder mold. Its technical scheme includes: a die sleeve, a die core, an upper punch body, a lower side column body, a lower center column body and a base body. Two side plates are symmetrically arranged on the front outer wall of the base body, and the two side plates are respectively located in the die. On both sides of the sleeve, the inner wall of the side plate is provided with a telescopic rod and a rotating shaft, the end of the telescopic rod away from the side plate is fixedly connected with a splint, the end of the rotating shaft away from the side plate is installed with a gear, and the rotating shaft is movably connected with a support rod. Through the combination of various structures, the device can realize the clamping and positioning of the mold through a single adjustment method during the use of the mold, replacing the multi-step adjustment and clamping of the traditional mold in use, thereby not only reducing the workmanship. burden, improve work efficiency, and the device avoids the dislocation phenomenon of the mold in the clamping process.

Description

A fixed base for powder mold

technical field

The utility model relates to the technical field of molds, in particular to a fixed base applied to a powder mold.

Background technique

Molds, various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In a nutshell, a mold is a tool used to make a shaped item, this tool is made up of various parts, and different molds are made up of different parts. It mainly realizes the processing of the shape of the article by changing the physical state of the formed material. At present, when the traditional mold is in use, its base for clamping and limiting the mold basically needs multi-step adjustment to realize the clamping and fixing of the mold, and the phenomenon of mold dislocation is easy to occur during the adjustment process, which not only affects the work efficiency , and aggravate the loss of the mold.

Therefore, how to process the mold base is a technical problem that those skilled in the art need to solve at present.

Utility model content

The purpose of the utility model is to propose a fixed base applied to a powder mold in view of the problems existing in the background technology.

The technical scheme of the utility model is as follows: a fixed base applied to a powder mold, comprising a mold sleeve, a mold core, an upper punch body, a lower side column body, a lower center column body and a base body, and the front outer wall of the base body is symmetrically arranged There are two side plates, the two side plates are respectively located on both sides of the mold sleeve, the inner wall of the side plate is provided with a telescopic rod and a rotating shaft, the end of the telescopic rod away from the side plate is fixedly connected with a splint, and the rotating shaft is far away from the side plate. A gear is installed at one end of the shaft, and a support rod is movably connected to the rotating shaft. The circumference of the rotating shaft is provided with a spiral curved groove. One end of the support rod protrudes into the curved groove and is slidably connected with the inner wall of the curved groove. , the other end of the support rod is connected with the splint, the main body of the base is threadedly connected with a screw rod, one end of the front of the screw rod is rotatably connected with a connecting plate, and the front of the connecting plate is provided with a plurality of racks, the racks are used for to mesh with the gears.

Preferably, the mold core is arranged inside the mold sleeve, and the upper punch body, the lower side column body and the lower center column body are respectively movably connected with the mold core.

Preferably, the base body is arranged on the back of the die sleeve, a cavity is formed inside the base body, and a threaded hole is formed on the back shell wall of the cavity, and the threaded hole is threadedly connected with the screw rod.

Preferably, sliding grooves are provided on both inner walls of the cavity, sliding blocks are slidably connected inside the sliding grooves, and the connecting plates are respectively fixedly connected with a plurality of sliding blocks.

Preferably, a plurality of support plates are welded on the front outer wall of the base body, a movable slot is formed on the support plate, a movable block is slidably connected inside the movable slot, and the end of the rack away from the connecting plate passes through the cavity. On the front shell wall, the top of the movable block is fixedly connected to the rack.

Preferably, the bottom end of the side plate is welded to the support plate.

Compared with the prior art, the utility model has the following beneficial technical effects:

Through the combination of various structures, the device can realize the clamping and positioning of the mold through a single adjustment method during the use of the mold, instead of the multi-step adjustment and clamping when using the traditional mold, thereby not only reducing the burden on the staff, improving the The work efficiency is improved, and the device avoids the dislocation phenomenon of the mold during the clamping process.

Description of drawings

Fig. 1 is the front partial sectional structure schematic diagram of the present utility model;

Fig. 2 is the partial cross-sectional structural schematic diagram of the top surface of Fig. 1;

FIG. 3 is an enlarged schematic view of the partial structure at A in FIG. 2 .

Reference numerals: 1, die sleeve; 2, die core; 3, upper punch body; 4, lower side pillar body; 5, lower center column body; 6, base body; 7, side plate; 8, telescopic rod; 9, Shaft; 10, splint; 11, gear; 12, strut; 13, screw; 14, connecting plate; 15, rack.

Detailed ways

The technical solutions of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in Figures 1-3, a fixed base for powder molds proposed by the present invention includes a mold sleeve 1, a mold core 2, an upper punch body 3, a lower side column body 4, a lower center column body 5 and a base body 6. Two side plates 7 are symmetrically arranged on the front outer wall of the base body 6. The two side plates 7 are respectively located on both sides of the die sleeve 1. The inner wall of the side plate 7 is provided with a telescopic rod 8 and a rotating shaft 9. The telescopic rod 8 A splint 10 is fixedly connected to one end away from the side plate 7, a gear 11 is installed at one end of the rotating shaft 9 away from the side plate 7, and a strut 12 is movably connected to the rotating shaft 9, and the circumference of the rotating shaft 9 is provided with a spiral curved groove, One end of the support rod 12 protrudes into the curved groove and is slidably connected with the inner wall of the curved groove, the other end of the support rod 12 is connected with the splint 10, the base body 6 is threadedly connected with a screw rod 13, and one end of the front of the screw rod 13 is rotatably connected There is a connecting plate 14 , a plurality of racks 15 are arranged on the front of the connecting plate 14 , and the racks 15 are used for engaging with the gears 11 .

The working principle of a fixed base applied to a powder mold based on the first embodiment is: when the equipment is in use, the mold sleeve 1 is placed on the support plate of the base body 6, so that the mold sleeve 1 is located between the two side plates 7. , rotate the screw rod 13, so that the screw rod 13 can move relative to the base body 6, the movement of the screw rod 13 makes the connecting plate 14 move, the connecting plate 14 drives the rack 15 to move during the movement, and the moving rack 15 and The gears 11 are meshed for transmission, so that the gears 11 rotate, and the rotating gears 11 drive the rotating shaft 9 to rotate. During the rotation of the rotating shaft 9, the inner wall of the curved groove is slidably connected to one end of the support rod 12. Under the action of the curved groove, The support rod 12 is made to reciprocate with the rotation of the curved groove. Since the other end of the support rod 12 is fixedly connected to the splint 10, the support rod 12 drives the splint 10 to move close to the die sleeve 1 along with the rotation of the rotating shaft 9, and the splint 10 is supported by a telescopic rod 8 until the two clamping plates 10 cooperate to clamp and fix the mold sleeve 1 .

Embodiment 2

As shown in Figs. 1-3, the present invention proposes a fixed base applied to a powder mold. Compared with the first embodiment, this embodiment further includes: the mold core 2 is arranged inside the mold sleeve 1, and the upper punch body 3. The main body 4 of the lower side column and the main body 5 of the lower middle column are respectively movably connected with the mold core 2, the main body 6 of the base is arranged on the back of the mold sleeve 1, the interior of the main body 6 of the base is provided with a cavity, and the back shell wall of the cavity is provided with a cavity. Threaded hole, the threaded hole is threadedly connected with the screw rod 13, the inner walls of both sides of the cavity are provided with a chute, the interior of the chute is slidably connected with a slider, the connecting plate 14 is respectively fixedly connected with a plurality of sliders, the base body 6 There are a plurality of support plates welded on the front outer wall of the bracket, and a movable slot is opened on the support plate, and a movable block is slidably connected to the inside of the movable slot. The top is fixedly connected to the rack 15, and the bottom end of the side plate 7 is welded to the support plate.

In this embodiment, each clamping plate 10 is provided with two telescopic rods 8 , so as to realize stable support for the clamping plate 10 , and the gear rack 15 and the gear 11 are engaged for transmission.

The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant enlightenment of the above-mentioned embodiments, those skilled in the art can make various alternative improvements to the above-mentioned specific embodiments. and combination.

Claims (6)

1. The utility model provides a be applied to unable adjustment base of powder mould, includes die sleeve (1), mold core (2), upper punch main part (3), lower post main part (4), lower center pillar main part (5) and base main part (6), its characterized in that: the die sleeve is characterized in that two side plates (7) are symmetrically arranged on the outer wall of the front face of the base main body (6), the two side plates (7) are respectively positioned at two sides of the die sleeve (1), a telescopic rod (8) and a rotating shaft (9) are arranged on the inner wall of each side plate (7), one end, far away from each side plate (7), of each telescopic rod (8) is fixedly connected with a clamping plate (10), one end, far away from each side plate (7), of each rotating shaft (9) is provided with a gear (11), a supporting rod (12) is movably connected onto each rotating shaft (9), a spiral curved groove is formed in the circumferential direction of each rotating shaft (9), one end of each supporting rod (12) extends into the curved groove and is in sliding connection with the inner wall of the curved groove, the other end of each supporting rod (12) is connected with the clamping plate (10), a screw rod (13) is connected onto the base main body (6), and one end, in the front face of each screw rod (13), is rotatably connected with a connecting plate (14), the front surface of the connecting plate (14) is provided with a plurality of racks (15), and the racks (15) are used for being meshed with the gear (11).

2. The fixing base applied to the powder mold as claimed in claim 1, wherein: the die core (2) is arranged in the die sleeve (1), and the upper punch main body (3), the lower side column main body (4) and the lower center column main body (5) are respectively movably connected with the die core (2).

3. The fixing base applied to the powder mold as claimed in claim 1, wherein: the base main body (6) is arranged on the back of the die sleeve (1), a cavity is formed in the base main body (6), a threaded hole is formed in the wall of the back shell of the cavity, and the threaded hole is in threaded connection with the screw rod (13).

4. The fixing base applied to the powder mold as claimed in claim 3, wherein: the cavity is characterized in that sliding grooves are formed in the inner walls of the two sides of the cavity, sliding blocks are connected to the inner portions of the sliding grooves in a sliding mode, and the connecting plates (14) are fixedly connected with the sliding blocks respectively.

5. The fixing base applied to the powder mold as claimed in claim 3, wherein: the outer wall of the front face of the base main body (6) is welded with a plurality of support plates, movable grooves are formed in the support plates, movable blocks are connected to the inner portions of the movable grooves in a sliding mode, one end, far away from the connecting plate (14), of the rack (15) penetrates through the wall of the front face shell of the cavity, and the tops of the movable blocks are fixedly connected to the rack (15).

6. The fixing base applied to the powder mold as claimed in claim 5, wherein: the bottom end of the side plate (7) is welded on the support plate.

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