CN211889089U - An adjustable positioning device for mold processing - Google Patents

Abstract

The utility model belongs to the technical field of mould processing, especially, be an adjustable positioner is used in mould processing, comprises a workbench, two rotation holes have been seted up in the workstation, rotate downthehole rotation and install the pivot, two installation pieces are installed to the screw thread in the pivot, four through-holes have been seted up at the top of workstation, the top of installation piece run through corresponding through-hole and with the inner wall sliding connection of the through-hole that corresponds, the top sliding mounting of workstation has two grip blocks, grip block and corresponding two installation piece fixed connection, the cavity has been seted up in the workstation, two rotate the hole all with the cavity is linked together, two the one end of pivot all extends to in the cavity. The utility model relates to a rationally, easy operation, it is fixed effectual, ensured the quality after drilling, the distance between two grip blocks is adjustable simultaneously, is convenient for fix the mould of equidimension not, improves the practicality.

Description

An adjustable positioning device for mold processing

technical field

The utility model relates to the technical field of mold processing, in particular to an adjustable positioning device for mold processing.

Background technique

Die processing refers to the processing of forming and blanking tools, in addition to shearing dies and die-cutting dies. Usually, the mold consists of two parts, an upper mold and a lower mold. The steel plate is placed between the upper and lower dies, and the material is formed under the action of the press. When the press is opened, the workpiece determined by the shape of the die will be obtained or the corresponding scrap will be removed. Workpieces ranging from electronic connectors to automotive dashboards can be moulded. Progressive die refers to a set of molds that can automatically move the workpiece from one station to another, and get the molded part at the last station. Die processing technology includes: cutting die, blanking die, compound die, extrusion die, four-slide die, progressive die, stamping die, die-cutting die, etc. In the process of die processing, it is sometimes necessary to drill the die.

However, in the prior art, when the mold is drilled, the mold fixing effect is poor, and the mold is prone to displacement, resulting in poor quality after drilling. Therefore, an adjustable positioning device for mold processing is proposed.

Utility model content

The purpose of the utility model is to propose an adjustable positioning device for mold processing in order to solve the shortcomings existing in the prior art.

In order to achieve the above purpose, the present invention adopts the following technical scheme: an adjustable positioning device for mold processing, comprising a worktable, wherein two rotating holes are opened in the worktable, and a rotating shaft is rotatably installed in the rotating holes, Two mounting blocks are threadedly mounted on the rotating shaft, four through holes are opened on the top of the worktable, and the top of the mounting blocks penetrates through the corresponding through holes and is slidably connected with the inner wall of the corresponding through holes. Two clamping plates are slidably installed on the top of the table, and the clamping plates are fixedly connected with the corresponding two mounting blocks. The cavities are connected, one end of the two rotating shafts both extend into the cavity, and the two rotating shafts are fixedly sleeved with a sprocket 1, the cavity is provided with a motor, and the output of the motor The shaft is fixedly sleeved with two second sprockets, the same chain is rotatably mounted on the first sprocket and the corresponding second sprocket, and a mounting frame is fixedly installed on the top of the workbench, and the mounting frame is mounted on the top of the workbench. A punching mechanism is installed.

Preferably, rubber pads are provided on both sides of the two clamping plates that are close to each other.

Preferably, the rotating shaft is provided with two sections of threads, and the two sections of threads have opposite directions of rotation.

Preferably, two bearings are fixedly sleeved on the rotating shaft, and the outer rings of the bearings are fixedly connected with the corresponding inner walls of the rotating holes.

Preferably, a mounting plate is fixedly mounted on one inner wall of the cavity, and the motor is fixedly mounted on the mounting plate.

Preferably, the bottom of the workbench is provided with four support columns, and the bottom ends of the support columns are fixedly mounted with a base.

Compared with the prior art, the beneficial effects of the present utility model are: firstly, through the worktable, rotating hole, rotating shaft, mounting block, through hole, clamping plate, cavity, sprocket one, motor, sprocket of the device 2. The chain, the mounting frame, the punching mechanism and the rubber pad are matched, the mold is placed between the two clamping plates, the motor is started, and the output shaft of the motor drives the second sprocket to rotate, and the second sprocket drives the first sprocket to rotate through the chain. , as soon as the sprocket drives the rotating shaft to rotate, the rotating shaft drives the mounting block to move, the mounting block clamping plate moves, the two clamping plates firmly fix the mold, turn off the motor, the mold is fixed, and the punching mechanism can drill the mold. , Prevent the displacement of the mold when drilling, ensure the quality of the drilling, and the distance between the two clamping plates is adjustable, which is convenient for fixing molds of different sizes.

The utility model has reasonable design, simple operation, good fixing effect, guarantees the quality after drilling, and at the same time, the distance between the two clamping plates is adjustable, which facilitates the fixing of molds of different sizes and improves the practicability.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the enlarged structural representation of part A in Fig. 1;

Fig. 3 is the top sectional structure schematic diagram of the workbench in the utility model;

FIG. 4 is a schematic top view of the structure of the workbench in the present invention.

In the figure: 1. Workbench; 2. Rotating hole; 3. Rotating shaft; 4. Mounting block; 5. Through hole; 6. Clamping plate; 7. Cavity; 8. Sprocket 1; 9. Motor; 10. Sprocket II; 11. Chain; 12. Mounting frame; 13. Punching mechanism; 14. Rubber pad.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-4 , the present utility model provides a technical solution: an adjustable positioning device for mold processing, comprising a worktable 1 , two rotating holes 2 are opened in the worktable 1 , and a rotating hole 2 is rotatably installed in the Rotating shaft 3, two mounting blocks 4 are threadedly mounted on the rotating shaft 3, and four through holes 5 are opened on the top of the workbench 1, and the top of the mounting block 4 penetrates through the corresponding through holes 5 and is slidably connected with the inner wall of the corresponding through holes 5 , two clamping plates 6 are slidably installed on the top of the worktable 1, and the clamping plates 6 are fixedly connected with the corresponding two mounting blocks 4. The worktable 1 is provided with a cavity 7, and the two rotating holes 2 are connected to the cavity. 7 are connected, one end of the two rotating shafts 3 extends into the cavity 7, and the two rotating shafts 3 are fixedly sleeved with a sprocket 1 8, the cavity 7 is provided with a motor 9, and the output shaft of the motor 9 is fixed on the output shaft. There are two second sprockets 10 in the sleeve, the same chain 11 is rotatably installed on the first sprocket 8 and the corresponding second sprocket 10, the top of the workbench 1 is fixedly installed with a mounting frame 12, and the mounting frame 12 is installed with punched holes. Institution 13;

The sides of the two clamping plates 6 close to each other are provided with rubber pads 14, and the rubber pads 14 play a protective role. A bearing, the outer ring of the bearing is fixedly connected with the inner wall of the corresponding rotating hole 2, the bearing supports and fixes the rotating shaft 3, a mounting plate is fixedly installed on one inner wall of the cavity 7, and the motor 9 is fixedly installed on the mounting plate , the bottom of the worktable 1 is provided with four support columns, and the bottom end of the support columns is fixedly installed with a base. , cavity 7, sprocket one 8, motor 9, sprocket two 10, chain 11, mounting frame 12, punching mechanism 13 and rubber pad 14, the mold is placed between the two clamping plates 6, start the motor 9. The output shaft of the motor 9 drives the second sprocket 10 to rotate, the second sprocket 10 drives the first sprocket 8 to rotate through the chain 11, the first sprocket 8 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the mounting block 4 to move, and the mounting block 4 clamps The plate 6 moves, the two clamping plates 6 firmly fix the mold, the motor 9 is turned off, the mold is fixed, and the punching mechanism 13 can drill the mold to prevent the mold from being displaced when drilling, and ensure the drilling. The distance between the two clamping plates 6 is adjustable, which is convenient for fixing different sizes of molds. The utility model has reasonable design, simple operation, good fixing effect, and ensures the quality after drilling. At the same time, the two clamping plates The distance between 6 is adjustable, which is convenient for fixing different sizes of molds and improves practicability.

Working principle: When using, place the mold between the two clamping plates 6, then start the motor 9, the output shaft of the motor 9 drives the two sprockets 2 10 to rotate, and the two sprockets 2 10 are driven by the two chains 11. The two sprockets one 8 rotate, the two sprockets one 8 drive the two shafts 3 to rotate in the rotation hole 2, the two shafts 3 drive the four mounting blocks 4 to move in the direction of approaching each other, and the four mounting blocks 4 drive the two The two clamping plates 6 move so that the two clamping plates 6 move toward each other until the mold is firmly fixed by the two clamping plates 6, and the motor 9 is turned off. At this time, the fixing of the mold is completed, and the punching mechanism 13 The mold can be drilled to prevent the mold from being displaced when drilling, and the quality of the drilled hole is ensured. At the same time, the distance between the two clamping plates 6 is adjustable, which is convenient for fixing molds of different sizes.

It should be noted that the equipment structure and accompanying drawings of the present utility model mainly describe the principle of the present utility model. In the technical aspect of the design principle, the settings of the power mechanism, power supply system and control system of the device are not completely described. On the premise that those skilled in the art understand the principles of the above utility model, they can clearly know the specifics of its power mechanism, power supply system and control system.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides an adjustable positioner is used in mould processing, includes workstation (1), its characterized in that: the novel rotary table is characterized in that two rotary holes (2) are formed in the table (1), a rotary shaft (3) is rotatably installed in the rotary holes (2), two installation blocks (4) are installed on the rotary shaft (3) in a threaded mode, four through holes (5) are formed in the top of the table (1), the tops of the installation blocks (4) penetrate through the corresponding through holes (5) and are in sliding connection with the inner walls of the corresponding through holes (5), two clamping plates (6) are installed on the top of the table (1) in a sliding mode, the clamping plates (6) are fixedly connected with the corresponding two installation blocks (4), a cavity (7) is formed in the table (1), the two rotary holes (2) are communicated with the cavity (7), one ends of the two rotary shafts (3) extend into the cavity (7), and the rotary shafts (3) are fixedly sleeved with chain wheels (8), be equipped with motor (9) in cavity (7), fixed cover is equipped with two sprocket two (10) on the output shaft of motor (9), sprocket one (8) and corresponding rotate on sprocket two (10) and install same chain (11), the top fixed mounting of workstation (1) has mounting bracket (12), install mechanism of punching (13) on mounting bracket (12).

2. The adjustable positioning device for mold processing according to claim 1, wherein: and rubber pads (14) are arranged on the mutually close sides of the two clamping plates (6).

3. The adjustable positioning device for mold processing according to claim 1, wherein: two sections of threads are arranged on the rotating shaft (3), and the rotating directions of the two sections of threads are opposite.

4. The adjustable positioning device for mold processing according to claim 1, wherein: two bearings are fixedly sleeved on the rotating shaft (3), and outer rings of the bearings are fixedly connected with the inner walls of the rotating holes (2) correspondingly.

5. The adjustable positioning device for mold processing according to claim 1, wherein: the mounting plate is fixedly mounted on the inner wall of one side of the cavity (7), and the motor (9) is fixedly mounted on the mounting plate.

6. The adjustable positioning device for mold processing according to claim 1, wherein: the bottom of workstation (1) is equipped with four support columns, the bottom fixed mounting of support column has the base.

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