Metal mold and workbench positioning device

Abstract

The utility model relates to a positioning device for a metal mold and a workbench, which comprises a bottom plate arranged at the bottom of the metal mold; the two width supporting parts are arranged on the two sides of the bottom of the bottom plate in the width direction respectively; the length supporting part is arranged on one side of the bottom of the bottom plate in the length direction; the two first baffles are arranged on the two sides of the workbench in the width direction correspondingly, and a channel allowing the two width supporting parts to enter is formed between the two first baffles; the second baffle is arranged on one side of the workbench in the length direction; a metal mold can enter from the side, without the second baffle, of the workbench, the width supporting part and the length supporting part can support the bottom plate, the side edge of the width supporting part makes contact with the first baffle, in this way, the bottom plate cannot move left and right, the length supporting part can make contact with the second baffle, and in this way, the bottom plate cannot move forwards; in this way, positioning of the metal mold and the workbench is achieved.

Description

Technical Field

[0001] The utility model relates to a positioning device for a metal mold, in particular to a positioning device for a metal mold and a workbench. Background Art

[0002] To form high-quality medium-temperature wax molds, precise metal molds need to be made first. The injection wax machine injects molten medium-temperature wax into the metal mold. After cooling and forming, the upper and lower molds of the metal mold are separated, and the solid medium-temperature wax mold is taken out. At present, for the metal molds used in the traditional precision casting industry, almost all of their adjustment movements are manually operated, with cumbersome steps, easy damage to the wax mold, and even a certain degree of danger.

[0003] Therefore, it is necessary to design a positioning device for a metal mold and a workbench, which can cooperate with an AGV forklift to automatically fork goods and position the metal mold on the workbench. Thus, replacing manual transportation of the metal mold and improving work efficiency have become urgent problems for researchers in this field. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is: how to position the metal mold and the workbench;

[0005] To solve the above technical problem, the technical solution adopted by the utility model is:

[0006] The utility model is a positioning device for a metal mold and a workbench, including: a bottom plate, which is arranged at the bottom of the metal mold; two width support parts, which are respectively arranged on both sides of the bottom plate in the width direction; a length support part, which is arranged on one side of the bottom plate in the length direction; two first baffles, which are respectively arranged on both sides of the workbench in the width direction, and a channel for the two width support parts to enter is formed between the two first baffles; a second baffle, which is arranged on one side of the workbench in the length direction; when the metal mold enters the positioning table for work, the two first baffles respectively abut and limit the two width support parts, restricting the movement of the metal mold in the width direction; the second baffle abuts and limits the length support part, restricting the movement of the metal mold in the length direction;

[0007] In this solution, the metal mold can enter from the side of the workbench without the second baffle. The width support part and the length support part can support the bottom plate, and the side of the width support part contacts the first baffle, so that the bottom plate will not move left and right. The length support part can contact the second baffle structure, so that the bottom plate will not move forward. In this way, the positioning of the metal mold and the workbench is realized.

[0008] In order to facilitate the entry of the metal mold, the utility model adopts the end of the first baffle to be bent outward, so that a flared structure is formed at the entrance of the channel;

[0009] The two ends of the first baffle are bent outward, so that a flared structure is formed at the entrance of the channel, which is convenient for the metal mold to enter onto the workbench.

[0010] In this solution, the handling of the metal mold is realized by an AGV. In order to position and cooperate the forklift with the bottom plate, the utility model adopts that two columns of support columns are fixed at the bottom of the bottom plate; a forklift entry channel is formed between each column of support columns and the corresponding width support part;

[0011] The support columns play a role in supporting the bottom plate to prevent the bottom plate from sagging and deforming. The support columns also play a role in limiting the forklift. The two forklifts enter the corresponding forklift entry channels respectively to prevent the bottom plate from tilting when on the forklift.

[0012] In order to facilitate the forklift to enter the bottom of the bottom plate, the utility model adopts that each support column is provided with a pulley; the pulley contacts the inner side surface of the forklift;

[0013] In this solution, when the forklift enters the forklift entry channel, the inner side surface of the forklift abuts against the pulley on the support column, and the friction between the forklift and the pulley is rolling friction, which is convenient for the forklift to be positioned left and right and enter the bottom of the bottom plate.

[0014] In order to limit the depth of the forklift entering the bottom of the bottom plate, the utility model adopts that a positioning groove matching the end of the forklift is opened on the inner side surface of the length support part;

[0015] When the forklift moves forward, its end abuts against the positioning groove. At this time, it is the limit position of the forklift movement. In this way, the forklift is also convenient for positioning the metal mold and accurately transporting it to the workbench.

[0016] When the AGV forklift transports the metal mold to the workbench, in order to improve the positioning accuracy between the workbench and the metal mold, the utility model adopts that two position sensors are further arranged at the bottom of the bottom plate, and a trigger is arranged on the workbench; when the trigger triggers the position sensor, the speed of the forklift inserting and transporting the metal mold into the workbench is reduced;

[0017] The bottom plate moves forward under the drive of the forklift. When the position sensor and the trigger are in the upper and lower positions, at this time, the forklift is controlled to decelerate, and the forklift continues to move until the second baffle contacts the length support part, completing the positioning of the workbench and the metal mold.

[0018] The beneficial effects of the utility model: The utility model is a positioning device for a metal mold and a workbench. The metal mold can enter from the side of the workbench without the second baffle. The width support part and the length support part can support the bottom plate, and the side of the width support part contacts the first baffle, so that the bottom plate will not move left and right. The length support part can contact the second baffle structure, so that the bottom plate will not move forward. In this way, the positioning of the metal mold and the workbench is realized. Brief Description of the Drawings

[0019] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0020] Figure 1 is a schematic structural view of the present utility model;

[0021] Figure 2 is a schematic structural view of the top of the working table of the present utility model;

[0022] Figure 3 is a schematic structural view of the bottom of the bottom plate of the present utility model;

[0023] Figure 4 is a schematic structural view of the installation roller of the first baffle;

[0024] In the figure: 1 - metal mold, 2 - bottom plate, 3 - width support part, 4 - length support part, 5 - first baffle, 6 - working table, 7 - second baffle, 8 - flaring structure, 9 - support column, 10 - pulley, 11 - forklift, 12 - positioning groove, 13 - position sensor, 14 - trigger, 15 - roller. Detailed Description of the Preferred Embodiment

[0025] The present utility model will now be further described in detail with reference to the drawings. These drawings are all simplified schematic views, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0026] As Figures 1 - 3 shown, the present utility model is a positioning device for a metal mold and a working table, including: the bottom plate 2 is arranged at the bottom of the metal mold 1; two width support parts 3 are respectively arranged on both sides of the bottom plate 2 in the width direction at the bottom; the length support part 4 is arranged on one side of the bottom plate 2 in the length direction at the bottom; two first baffles 5 are respectively arranged on both sides of the working table 6 in the width direction, and a channel for the two width support parts 3 to enter is formed between the two first baffles 5; the second baffle 7 is arranged on one side of the working table 6 in the length direction; when the metal mold 1 enters the working table 6 for positioning, the two first baffles 5 respectively abut and limit the two width support parts 3, restricting the movement of the metal mold 1 in the width direction; the second baffle 7 abuts and limits the length support part 4, restricting the movement of the metal mold 1 in the length direction;

[0027] In this solution, the AGV can fork and transport the metal mold 1 to enter from the side of the working table 6 without the second baffle 7. The bottom plate 2 of the metal mold 1 is supported by the width support part 3 and the length support part 4. When the side of the width support part 3 contacts the first baffle 5, the bottom plate 2 will not move left and right. The length support part 4 can contact the structure of the second baffle 7, so that the bottom plate 2 will not move forward, thus realizing the positioning of the metal mold 1 and the working table 6.

[0028] AsFigure 2 As shown, in order to facilitate the entry of the metal mold, the end of the first baffle 5 of the present utility model is bent outward, so that a flared structure 8 is formed at the entrance of the channel;

[0029] The ends of the two first baffles 5 are bent outward, so that a flared structure is formed at the entrance of the channel, facilitating the entry of the metal mold 1 onto the workbench 6.

[0030] As Figure 3 shown, in this solution, the handling of the metal mold is realized by an AGV. In order to achieve the positioning and matching between the forklift forks and the bottom plate, the present utility model adopts two columns of support columns 9 fixed to the bottom of the bottom plate 2; a forklift fork entry channel is formed between each column of support columns 9 and the corresponding width support portion 3;

[0031] The support columns 9 play a role in supporting the bottom plate 2, preventing the bottom plate 2 from sagging and deforming. The support columns 9 also play a guiding role for the forklift forks 11, guiding the two forklift forks 11 into the corresponding forklift fork entry channels respectively, preventing the bottom plate 2 from tilting when on the forklift forks.

[0032] As Figure 3 shown, in order to facilitate the entry of the forklift forks under the bottom plate, the present utility model adopts that each support column 9 is provided with a pulley 10; the pulley 10 contacts the inner side surface of the forklift fork 11;

[0033] In this solution, when the forklift fork 11 enters the forklift fork entry channel under the bottom plate, the inner side surface of the forklift fork 11 abuts against the pulley 10, and the friction between the forklift fork 11 and the pulley 10 is rolling friction, facilitating the left - right positioning of the forklift fork 11 to enter under the bottom plate 2.

[0034] As Figure 3 shown, in order to limit the depth of the forklift fork entering under the bottom plate, the present utility model adopts that the inner side surface of the length support portion 4 is provided with a positioning groove 12 matching the end of the forklift fork 11;

[0035] When the forklift fork 11 advances, its end abuts against the positioning groove 12. At this time, it is the limit position of the movement of the forklift fork 11. In this way, the forklift fork 11 is also convenient for positioning the metal mold 1, and accurately transports it onto the workbench 6.

[0036] As Figures 2 - 3 shown, when the AGV forklift forks transport the metal mold onto the workbench, in order to improve the positioning accuracy between the workbench 6 and the metal mold 1, the present utility model adopts that two position sensors 13 are further provided at the bottom of the bottom plate 2, and a trigger 14 is provided on the workbench 6; when the trigger 14 triggers the position sensor 13, the speed of the forklift fork 11 inserting and transporting the metal mold 1 onto the workbench 6 is reduced;

[0037] The bottom plate 2 moves forward driven by the forklift 11. When the position sensor 13 and the trigger 14 are in the up-and-down position, the forklift 11 is controlled to decelerate at this time, and the forklift 11 continues to move. At this time, the workbench 6 and the metal mold 1 are about to complete positioning until the second baffle 7 contacts the length support part 4, and the positioning of the workbench 6 and the metal mold 1 is completed.

[0038] As Figure 4 shown, rollers 15 are rotatably arranged on the two first baffles 5, so that the outer side of the forklift 11 contacts the rollers 15, and the inner side contacts the pulleys on the support column 9, facilitating the smooth entry of the forklift 11 to the bottom of the bottom plate 2.

[0039] Inspired by the ideal embodiments of the present invention described above, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A metal mold and workbench positioning device, characterized in that: include: A bottom plate, which is arranged at the bottom of the metal mold; Two width support parts, which are respectively arranged on both sides of the bottom width direction of the bottom plate; A length support portion, which is arranged at one side of the bottom length direction of the bottom plate; Two first baffles are respectively arranged on both sides of the workbench in the width direction, and a passage for the two width supporting parts to enter is formed between the two first baffles; A second baffle, which is arranged on one side of the workbench in the length direction; When the metal mold enters the workbench to work, the two first baffles respectively limit the two width support parts against each other to limit the movement of the metal mold in the width direction; the second baffles limit the length support parts against each other to limit the movement of the metal mold in the length direction.

2. A metal mold and workbench positioning device according to claim 1, characterized in that: The end of the first baffle is bent outwards, so that a flared structure is formed at the entrance of the channel.

3. A metal mold and workbench positioning device according to claim 1, characterized in that: Two rows of support columns are fixed at the bottom of the base plate; A fork entry channel is formed between each row of support columns and the corresponding width support portion.

4. A metal mold and workbench positioning device according to claim 3, characterized in that: Each of the support columns is provided with a pulley; The pulley contacts the inner side surface of the fork.

5. A metal mold and workbench positioning device according to claim 3, characterized in that: A positioning groove matching the end of the fork is formed on the inner side surface of the length supporting portion.

6. A metal mold and workbench positioning device according to claim 3, characterized in that: Position sensors are also provided at the bottom of the two base plates, and a trigger is provided on the workbench; When the trigger triggers the position sensor, the speed at which the fork inserts the metal mold into the workbench is reduced.

7. A metal mold and workbench positioning device according to claim 1, characterized in that: Rollers are rotatably arranged on the two first baffles.

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