CN213225191U

CN213225191U - Limiting device for injection mold machining

Info

Publication number: CN213225191U
Application number: CN202021922772.8U
Authority: CN
Inventors: 周志亮
Original assignee: Pan'an Jiachen Machinery Co Ltd
Current assignee: Pan'an Jiachen Machinery Co Ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-18
Anticipated expiration: 2030-09-07
Also published as: WO2022048188A1

Abstract

The utility model discloses a stop device is used in injection mold processing, including a workstation, a fixture, a plurality of buffer gear and a collection mechanism, buffer gear fixed mounting is on fixture. This kind of stop device is used in injection mold processing, through be provided with buffer gear on fixture, be provided with the sleeve among the buffer gear, a spring, solid pole and spacing dish, wherein spacing dish and solid pole are at the sleeve internal motion, and compression spring in the sleeve, like this when splint are to the work piece centre gripping, can play the effect of buffering, prevent to press from both sides the work piece bad, set up simultaneously on the workstation and collect the mechanism, and adopt the slope design to the recess on collecting the mechanism, the sweeps that produces in the processing of being convenient for drops in the collecting box through the recess, and then accomplish the collection to the sweeps, also can pass through the window that sets up on the collecting box, observe the collection condition of collecting the incasement sweeps, timely handle the sweeps in the collecting box, improve device's practicality.

Description

Limiting device for injection mold machining

Technical Field

The utility model relates to a stop device specifically is a stop device is used in injection mold processing.

Background

The die processing refers to the processing of a forming tool and a blank manufacturing tool, and further comprises a shearing die and a die cutting die; in general, the mold is composed of an upper mold and a lower mold; placing a steel plate between an upper die and a lower die, realizing the molding of materials under the action of a press, and obtaining a workpiece determined by the shape of a die or removing corresponding waste materials when the press is opened; workpieces as small as the electronic connector and as large as the automobile instrument panel can be molded by using a mold; the progressive die is a set of dies which can automatically move a processing workpiece from one station to another station and obtain a formed part at the last station; the die processing technology comprises the following steps: cutting die, blank punching die, compound die, extrusion die, four-slide rail die, progressive die, stamping die, die cutting die and the like.

At present, most of machining of molds is completed through machine tools, the machine tools need to limit the molds through limiting devices during machining, but the existing limiting mechanisms are easy to clamp the molds and deform when clamping the molds, and meanwhile, metal clamping marks are easy to remain on the surfaces of the molds. Therefore, the limit device for processing the injection mold is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a stop device is used in injection mold processing, including a workstation, a fixture, a plurality of buffer gear and a collection mechanism, buffer gear fixed mounting is on fixture, buffer gear includes sleeve, spring, solid pole and spacing dish, one side fixed mounting of spacing dish is in the one end of solid pole, spacing dish and solid pole all set up in telescopic inside, fixed mounting has the spring between one side of spacing dish and the telescopic inner wall.

As an optimal technical scheme of the utility model, a plurality of buffer gear divide into two sets ofly, and every buffer gear equidistance of group sets up in movable plate and splint relative one side.

As a preferred technical scheme of the utility model, fixture includes two risers, a screw rod, a step motor, two gag lever posts, two movable plates and two splint, two the bottom fixed mounting of riser is in the both sides on workstation top, the screw rod activity sets up in the relative one side of two risers, and the outer wall of screw rod has seted up opposite external screw thread, step motor's output shaft and the one end fixed connection of screw rod, two the bottom of movable plate and the outer wall threaded connection of screw rod, and the bottom of movable plate still the cover establish the outer wall at two gag lever posts, buffer gear is fixed to be set up between one side that movable plate and splint are relative.

As a preferred technical scheme of the utility model, telescopic one end fixed mounting is in one side of movable plate, the one end fixed mounting of solid pole is in one side of splint.

As a preferred technical scheme of the utility model, collection mechanism includes recess, collecting box and window, the top at the workstation is seted up to the recess, collecting box fixed mounting is in the bottom of workstation, one side setting of window is in one side of collecting box.

As an optimal technical scheme of the utility model, the inner wall of recess is the slope design, the bottom at the workstation is passed through the mounting screw in the top of collecting box.

The utility model has the advantages that: this kind of stop device is used in injection mold processing, through be provided with buffer gear on fixture, be provided with the sleeve among the buffer gear, a spring, solid pole and spacing dish, wherein spacing dish and solid pole are at the sleeve internal motion, and compression spring in the sleeve, like this when splint are to the work piece centre gripping, can compress the spring that is located the sleeve, can play the effect of buffering, prevent to press from both sides the work piece bad, set up collection mechanism on the workstation simultaneously, and adopt the slope design to the recess on the collection mechanism, the sweeps that produces drops in the collecting box through the recess in the processing of being convenient for, and then accomplish the collection to the sweeps, also can pass through the window that sets up on the collecting box, observe the collection condition of collecting the incasement sweeps, timely handle the sweeps in the collecting box, the practicality of improving device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a limiting device for processing an injection mold of the present invention;

FIG. 2 is a schematic structural view of a collecting mechanism of a limiting device for processing an injection mold of the present invention;

FIG. 3 is a schematic structural view of a cushion mechanism of a position limiter for processing an injection mold according to the present invention;

fig. 4 is a block diagram of the limiting device for processing an injection mold of the present invention.

In the figure: 1. a work table; 2. a vertical plate; 3. a screw; 4. a stepping motor; 5. a limiting rod; 6. moving the plate; 7. a splint; 8. a sleeve; 9. a spring; 10. a solid bar; 11. a limiting disc; 12. a groove; 13. A collection box; 14. a viewing window.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a stop device is used in injection mold processing, including a workstation 1, a fixture, a plurality of buffer gear and a collection mechanism, buffer gear fixed mounting is on fixture, and buffer gear includes sleeve 8, spring 9, solid rod 10 and spacing dish 11, and one side fixed mounting of spacing dish 11 is in the one end of solid rod 10, and spacing dish 11 and solid rod 10 all set up the inside at sleeve 8, and fixed mounting has spring 9 between one side of spacing dish 11 and sleeve 8's the inner wall.

Wherein, a plurality of buffer gear divide into two sets ofly, and every buffer gear equidistance of group sets up in the relative one side of movable plate 6 and splint 7, through carrying out the equipartition with a plurality of buffer gear to set up buffer gear between movable plate 6 and splint 7, play the effect of buffering during the centre gripping work piece.

Wherein, the clamping mechanism comprises two vertical plates 2, a screw 3, a stepping motor 4, two limiting rods 5, two moving plates 6 and two clamping plates 7, the bottom ends of the two vertical plates 2 are fixedly arranged at two sides of the top end of the workbench 1, the screw 3 is movably arranged at one side opposite to the two vertical plates 2, the outer wall of the screw 3 is provided with opposite external threads, the output shaft of the stepping motor 4 is fixedly connected with one end of the screw 3, the stepping motor 4 is electrically connected with a stepping motor driver through a lead, the stepping motor driver is electrically connected with an external power supply through a lead and a control switch, the control switch is arranged on the workbench 1, the bottoms of the two moving plates 6 are in threaded connection with the outer wall of the screw 3, the bottom ends of the moving plates 6 are also sleeved on the outer walls of the two limiting rods 5, the buffer mechanism is fixedly arranged between one side opposite to the moving plates 6 and the, can carry out the centre gripping to the work piece to play spacing effect to the work piece.

One end of the sleeve 8 is fixedly mounted on one side of the moving plate 6, one end of the solid rod 10 is fixedly mounted on one side of the clamping plate 7, and a buffering mechanism is arranged between the clamping plate 7 and the moving plate 6, so that a buffering effect can be achieved when a workpiece is clamped, and the workpiece is prevented from being damaged by clamping.

Wherein, collect the mechanism and include recess 12, collecting box 13 and window 14, the top at workstation 1 is seted up to recess 12, collecting box 13 fixed mounting is in the bottom of workstation 1, and one side of window 14 sets up in one side of collecting box 13, through setting up the collection mechanism in the bottom of workstation 1, can add the sweeps that produces man-hour to the work piece and can drop in collecting box 13 through recess 12 to accomplish the effect of collecting.

Wherein, the inner wall of recess 12 is the slope design, and the top of collecting box 13 is passed through the screw and is installed in the bottom of workstation 1, through adopting the slope design with recess 12, is convenient for the sweeps more and drops to collecting box 13 in through recess 12.

When the clamping device works, when a workpiece needs to be clamped, the workpiece is firstly placed between the two clamping plates 7, the power box switch on the workbench 1 is manually opened, the stepping motor driver works, the stepping motor 4 works, the screw rod 3 is driven to rotate along with the work of the stepping motor 4, the movable plates 6 on the two sides of the screw rod 3 move relatively, the two clamping plates 7 also move relatively, the workpiece is clamped, the solid rod 10 is compressed to move in the sleeve 8 along with the continuous clamping of the clamping plates 7, the limiting disc 11 slides in the sleeve 8 and also compresses the spring 9, the spring 9 in the compression state has a reaction force, the solid rod 10 is pushed to move, the clamping plates 7 clamp the workpiece, and thus, a certain buffering effect is achieved when the workpiece is clamped, protect the work piece, when producing the sweeps when to the work piece centre gripping, the sweeps can drop to collecting box 13 in through recess 12 to observe the volume of collecting in collecting box 13 through window 14, can in time handle the sweeps of collecting in collecting box 13.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stop device is used in injection mold processing, includes a workstation (1), a fixture, a plurality of buffer gear and a collection mechanism, its characterized in that, buffer gear fixed mounting is on fixture, buffer gear includes sleeve (8), spring (9), solid bar (10) and spacing dish (11), one side fixed mounting of spacing dish (11) is in the one end of solid bar (10), spacing dish (11) and solid bar (10) all set up the inside at sleeve (8), fixed mounting has spring (9) between one side of spacing dish (11) and the inner wall of sleeve (8).

2. The limiting device for injection mold processing according to claim 1, wherein the plurality of buffering mechanisms are divided into two groups, and each group of buffering mechanisms is equidistantly arranged on the opposite side of the moving plate (6) and the clamping plate (7).

3. The limit device for injection mold processing according to claim 1, the clamping mechanism comprises two vertical plates (2), a screw rod (3), a stepping motor (4), two limiting rods (5), two moving plates (6) and two clamping plates (7), the bottom ends of the two vertical plates (2) are fixedly arranged on the two sides of the top end of the workbench (1), the screw rod (3) is movably arranged at one side opposite to the two vertical plates (2), the outer wall of the screw rod (3) is provided with opposite external threads, the output shaft of the stepping motor (4) is fixedly connected with one end of the screw rod (3), the bottoms of the two moving plates (6) are in threaded connection with the outer wall of the screw rod (3), the bottom end of the moving plate (6) is also sleeved on the outer walls of the two limiting rods (5), the buffer mechanism is fixedly arranged between one side of the moving plate (6) opposite to the clamping plate (7).

4. A stop device for injection mold processing according to claim 3, wherein one end of the sleeve (8) is fixedly installed at one side of the moving plate (6), and one end of the solid rod (10) is fixedly installed at one side of the clamping plate (7).

5. The limiting device for injection mold machining according to claim 1, wherein the collecting mechanism comprises a groove (12), a collecting box (13) and a window (14), the groove (12) is arranged at the top end of the workbench (1), the collecting box (13) is fixedly arranged at the bottom of the workbench (1), and one side of the window (14) is arranged at one side of the collecting box (13).

6. A stop device for injection mould processing according to claim 5, characterized in that the inner wall of the groove (12) is designed to be inclined, and the top end of the collecting box (13) is mounted at the bottom end of the workbench (1) through a screw.