Mold opening device

Abstract

The utility model discloses a mold opening device. The mold opening device comprises a mold opening assembly and a conveying line extending in the first horizontal direction. The mold opening assembly comprises a frame body, a driver and a first clamping structure, a clamping groove extending in the first horizontal direction is formed in the first clamping structure, the clamping groove is provided with a preset groove face extending horizontally, and the driver is arranged on the frame body and connected with the first clamping structure; the conveying line penetrates through the lower portion of the first clamping structure. When the mold opening device works, the conveying line can convey the mold to move in the first horizontal direction so that the edge of the upper mold of the mold can be arranged in the clamping groove of the first clamping structure in a penetrating mode, then the driver can drive the first clamping structure to move upwards so that the preset groove face can drive the upper mold to move upwards, and therefore the mold opening device works. Therefore, the upper die and the lower die are separated. Furthermore, the mold opening device can automatically complete mold opening of the mold, the labor intensity of workers is reduced, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic mold opening, in particular to a mold opening device. Background Art

[0002] During the machining process, some workpieces require the use of molds, which include an upper mold and a lower mold. When processing these workpieces, the blank is first placed on the lower mold, and then the upper mold is driven close to the lower mold so that the upper mold and the lower mold can cooperate with each other to process the blank into a finished workpiece; after the upper mold and the lower mold cooperate to complete the processing of the blank, the mold needs to be opened to remove the workpiece between the upper mold and the lower mold.

[0003] In the related art, when opening the mold, workers are often required to manually separate the upper mold and the lower mold to complete the mold opening. The mold opening process is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art. The utility model provides a mold opening device which can automatically open a mold.

[0005] According to the embodiment of the utility model, the mold opening device provided includes a mold opening component and a conveying line extending along a first horizontal direction; the mold opening component includes a frame, a driver and a first clamping structure, a clamping groove extending along the first horizontal direction is formed on the first clamping structure, the clamping groove has a preset groove surface extending horizontally, the driver is provided on the frame and connected to the first clamping structure, the driver is used to drive the first clamping structure to perform lifting and lowering movements; the conveying line passes through the bottom of the first clamping structure, and the conveying line can convey the mold along the first horizontal direction so that the edge of the upper mold of the mold is passed through the clamping groove and is located directly above the preset groove surface.

[0006] The mold opening device of the present invention has at least the following beneficial effects: when the mold opening device of the present invention is in operation, the conveyor line can convey the mold to move along a first horizontal direction so that the edge of the upper mold of the mold is inserted into the clamping groove of the first clamping structure. Then, the driver can drive the first clamping structure to move upward, so that the preset groove surface can drive the upper mold to move upward, thereby completing the separation of the upper mold and the lower mold. Furthermore, the mold opening device of the present invention can automatically complete the mold opening, reducing the labor intensity of the staff and saving time and effort.

[0007] According to the mold opening device described in the embodiment of the present invention, two clamping grooves are formed on the first clamping structure, and the two clamping grooves are distributed along the second horizontal direction. The second horizontal direction is spaced apart from the first horizontal direction by a certain angle.

[0008] According to the mold opening device described in an embodiment of the present invention, the first clamping structure includes a mounting plate and two clamping blocks, the two clamping blocks are distributed at the lower end of the mounting plate along the second horizontal direction, the clamping block includes a connecting part and a limiting part, the connecting part is connected to the mounting plate, the two limiting parts are respectively arranged on the side where the two connecting parts are close to each other, a clamping groove is formed between the limiting part and the mounting plate, and a preset groove surface is formed on the side of the limiting part close to the mounting plate.

[0009] According to the mold opening device described in the embodiment of the present invention, the driver is a cylinder, and the output end of the cylinder is connected to the first clamping structure.

[0010] According to the mold opening device described in the embodiment of the present invention, the cylinder is arranged on the frame in an adjustable manner along the vertical direction.

[0011] According to the mold opening device described in an embodiment of the present invention, the frame includes a movable plate and multiple guide columns, the guide columns are extended in the vertical direction, the movable plate can be slidably mounted on the guide columns in the vertical direction, and the cylinder is arranged on the movable plate; the first clamping structure can be slidably mounted on the guide columns in the vertical direction.

[0012] According to the mold opening device described in an embodiment of the present invention, the mold opening assembly also includes a second clamping structure, which is provided on the frame and located on the lower side of the first clamping structure. An abutment portion is formed on the second clamping structure, and the abutment portion is used to abut against the upper end surface of the edge of the lower mold of the mold.

[0013] According to the mold opening device described in an embodiment of the present invention, the mold opening assembly includes two second clamping structures, which are distributed along the second horizontal direction. The second horizontal direction is spaced from the first horizontal direction by a certain angle, and abutment portions are formed on the sides where the two second clamping structures are close to each other.

[0014] According to the mold opening device described in the embodiment of the present invention, the second clamping structure is slidably provided on the frame along the vertical direction.

[0015] According to the mold opening device described in an embodiment of the present invention, the second clamping structure includes a threaded support member and an abutment member, the frame includes a plurality of guide columns extending in a vertical direction, the threaded support member is threadedly sleeved on the guide column, and the abutment member is arranged on the threaded support member; the ends of the two abutment members that are close to each other form abutment portions respectively.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a structural diagram of a mold opening assembly according to an embodiment of the present invention;

[0019] Figure 2 for Figure 1 A partial enlarged view of the structure at position A of the mold opening component shown;

[0020] Figure 3 This is a schematic structural diagram of a mold according to an embodiment of the present invention.

[0021] Reference numerals:

[0022] Mold opening assembly 10;

[0023] Frame 100; movable plate 110; guide column 120;

[0024] Driver 200;

[0025] First clamping structure 300; clamping groove 301; mounting plate 310; clamping block 320; connecting portion 321; limiting portion 322; preset groove surface 322a;

[0026] Second clamping structure 400; threaded support member 410; abutment member 420; abutment portion 421;

[0027] Mold 500 ; upper mold 510 ; first edge 511 ; lower mold 520 ; second edge 521 . DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] Reference below Figures 1 to 3 The mold opening device of the present application is described in detail.

[0033] It should be noted that the first horizontal direction is the front-to-back direction, and the second horizontal direction is the left-to-right direction.

[0034] refer to Figure 1 The mold opening device according to the embodiment of the present invention includes a mold opening component 10 and a conveying line (not shown in the figure).

[0035] refer to Figure 1 and Figure 2 The mold opening assembly 10 includes a frame 100, a driver 200 and a first clamping structure 300. A clamping groove 301 extending in the front-to-back direction is formed on the first clamping structure 300. The clamping groove 301 has a preset groove surface 322a extending horizontally. The driver 200 is arranged on the frame 100 and connected to the first clamping structure 300. The driver 200 is used to drive the first clamping structure 300 to perform lifting and lowering movements; the conveyor line extends in the front-to-back direction and passes through the bottom of the first clamping structure 300. The conveyor line can convey the mold 500 in the front-to-back direction so that the edge of the upper mold 510 of the mold 500 is passed through the clamping groove 301 and is located directly above the preset groove surface 322a.

[0036] It should be noted that the reference Figure 3 The mold 500 includes an upper mold 510 and a lower mold 520 . The edges of the upper mold 510 and the lower mold 520 are provided with an annular edge, and the edge on the upper mold 510 is a first edge 511 , and the edge on the lower mold 520 is a second edge 521 .

[0037] When the mold opening device of this embodiment is working, the driver 200 can drive the first clamping structure 300 to perform lifting and lowering movements so that the clamping groove 301 of the first clamping structure 300 and the first edge 511 of the upper mold 510 are on the same horizontal plane; the mold 500 can be carried on the conveyor line, and under the conveyance of the conveyor line, the mold 500 can move in the front and back directions so that the first edge 511 of the upper mold 510 is inserted into the clamping groove 301; under the drive of the driver 200, the first clamping structure 300 can move upward, so that the preset groove surface 322a of the clamping groove 301 can push the upper mold 510 to move upward, so that the upper mold 510 and the lower mold 520 are separated, thereby completing the mold opening of the mold 500.

[0038] It is understandable that when the mold opening device of the present invention is in operation, the operator only needs to place the mold 500 on the conveyor line, and the conveyor line can automatically transport the mold 500 to the mold opening assembly 10, so that the mold opening assembly 10 can automatically separate the upper mold 510 from the lower mold 520 to complete the mold opening of the mold 500. Therefore, the mold opening device of the present invention can automatically complete the mold opening of the mold 500, reducing the labor intensity of the operator and saving time and effort.

[0039] It should be noted that if only one clamping groove 301 is provided on the first clamping structure 300, in this case, when the driver 200 drives the first clamping structure 300 to drive the upper mold 510 to move upward, only one side of the upper mold 510 can withstand the upward thrust, thereby causing the upper mold 510 to tilt as a whole, and then the upper mold 510 may be detached from the clamping groove 301.

[0040] Based on the above problems, in some embodiments of the present invention, reference Figure 1 Two clamping slots 301 are formed on the first clamping structure 300. The two clamping slots 301 are distributed along the left and right directions. The notch of the clamping slot 301 on the left side faces right, and the notch of the clamping slot 301 on the right side faces left.

[0041] Furthermore, in the process of the conveyor line transporting the mold 500 along the front-to-back direction, the left end of the first edge 511 of the upper mold 510 can be inserted into the left-side clamping groove 301, and the right end of the first edge 511 can be inserted into the right-side clamping groove 301. Then, under the drive of the driver 200, the preset groove surfaces 322a of the two clamping grooves 301 can respectively apply an upward thrust to the left and right ends of the first edge 511 to drive the upper mold 510 to move upward, thereby completing the separation of the upper mold 510 and the lower mold 520.

[0042] It can be understood that by setting two clamping grooves 301 distributed along the left and right sides, when the first clamping structure 300 drives the upper mold 510 to move upward, the left and right ends of the upper mold 510 can both be subjected to upward thrust, so as to reduce the probability of the upper mold 510 tilting.

[0043] In order to form the clamping groove 301 on the first clamping structure 300, in some embodiments of the present invention, referring to Figure 1 and Figure 2 The first clamping structure 300 includes a mounting plate 310 and two clamping blocks 320. The two clamping blocks 320 are distributed at the lower end of the mounting plate 310 along the left and right directions. The clamping block 320 includes a connecting portion 321 and a limiting portion 322. The connecting portion 321 is connected to the mounting plate 310. The two limiting portions 322 are respectively arranged on the side close to the two connecting portions 321. A clamping groove 301 is formed between the limiting portion 322 and the mounting plate 310, and the upper end surface of the limiting portion 322 forms a preset groove surface 322a.

[0044] In some embodiments of the present invention, the driver 200 is a cylinder, which is disposed on the frame 100 , and an output end of the cylinder is connected to the mounting plate 310 of the first clamping structure 300 .

[0045] It is understandable that the cylinder has a simple structure and is inexpensive.

[0046] It should be noted that when the cylinder is working, the stroke of driving the first clamping structure 300 to move up and down is certain. However, for molds 500 of different specifications, the height of the first edge 511 in the upper mold 510 is different.

[0047] In order to enable the mold opening device of the present invention to complete the mold opening of molds 500 of various specifications, in some embodiments of the present invention, the cylinder is arranged on the frame 100 in an adjustable manner along the vertical direction.

[0048] It can be understood that for molds 500 of different specifications, the staff can adjust the height of the cylinder accordingly so that when the first clamping structure 300 is in the lowest position, the first edge 511 of the upper mold 510 can be just on the same horizontal plane as the clamping groove 301, so that the mold opening device of this embodiment can complete the mold opening of molds 500 of various specifications.

[0049] In order to achieve the adjustable height of the cylinder, in some embodiments of the present invention, reference is made to Figure 1 The frame 100 includes a movable plate 110 and multiple guide columns 120. The guide columns 120 extend in the vertical direction. The movable plate 110 can be slidably mounted on the guide columns 120 in the vertical direction. The cylinder is arranged on the movable plate 110; the first clamping structure 300 can be slidably mounted on the guide columns 120 in the vertical direction.

[0050] It is understandable that since the cylinder is provided on the movable plate 110 and the movable plate 110 is slidably mounted on the guide column 120 in the vertical direction, the staff can adjust the position of the cylinder in the vertical direction by adjusting the position of the movable plate 110 in the vertical direction.

[0051] It should be noted that for some molds 500, the connection between the upper mold 510 and the lower mold 520 is relatively tight. In this case, when the driver 200 drives the upper mold 510 to move upward through the first clamping structure 300, there is a situation where the lower mold 520 moves upward along with the upper mold 510, thereby causing the mold 500 to fail to open.

[0052] Based on the above problems, in some embodiments of the present invention, reference Figure 1 The mold opening assembly 10 also includes a second clamping structure 400, which is arranged on the frame 100 and located on the lower side of the first clamping structure 300. A contact portion 421 is formed on the second clamping structure 400, and the contact portion 421 is used to abut against the upper end surface of the edge of the lower mold 520 of the mold 500.

[0053] It can be understood that, in the process of the conveyor line transporting the mold 500 along the front-to-back direction, when the first edge 511 of the upper mold 510 is inserted into the clamping groove 301, the second edge 521 of the lower mold 520 can be just located on the lower side of the abutment 421, so that, in the process of the driver 200 driving the upper mold 510 to move upward through the first clamping structure 300, the lower end of the abutment 421 can limit the second edge 521 to prevent the lower mold 520 from moving upward with the upper mold 510, so that the upper mold 510 and the lower mold 520 can be separated smoothly, and then the mold opening device of this embodiment can successfully complete the mold opening of the mold 500.

[0054] In the process of the driver 200 driving the upper mold 510 to move upward through the first clamping structure 300, in order to better limit the lower mold 520 in the vertical direction, in a further embodiment of the present invention, Figure 1 The mold opening assembly 10 includes two second clamping structures 400 , which are distributed along the left-right direction. Abutment portions 421 are respectively formed on the adjacent sides of the two second clamping structures 400 .

[0055] It can be understood that by setting two second clamping structures 400 distributed along the left and right sides, the two second clamping structures 400 respectively limit the left and right ends of the second edge 521 in the vertical direction, so as to further reduce the probability of the lower mold 520 following the upper mold 510 to move upward.

[0056] It should be noted that, for molds 500 of different specifications, the heights of the second edge 521 on the lower mold 520 are not the same.

[0057] In order to enable the mold opening device of this embodiment to adapt to molds 500 of various specifications, in some embodiments of the present invention, the second clamping structure 400 is slidably provided on the frame 100 along the vertical direction.

[0058] Furthermore, for molds 500 of different specifications, the staff can adjust the horizontal height of the second clamping structure 400 according to the horizontal height of the second edge 521 of the lower mold 520 of the mold 500, so that the abutment portion 421 of the second clamping structure 400 can be located above the level of the second edge 521.

[0059] In a further embodiment of the present invention, reference is made to Figure 1 The second clamping structure 400 includes a threaded support member 410 and an abutment member 420. The threaded support member 410 is threadedly sleeved on the guide column 120, and the abutment member 420 is provided on the threaded support member 410; the adjacent ends of the two abutment members 420 respectively form an abutment portion 421.

[0060] Furthermore, the staff rotates the threaded support 410 to enable the threaded support 410 to move in the vertical direction along the guide column 120, thereby achieving position adjustment of the abutment 420 in the vertical direction.

[0061] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mold opening device, characterized in that: include: The mold opening assembly includes a frame, a driver, and a first clamping structure. The first clamping structure is formed with a clamping groove extending along a first horizontal direction. The clamping groove has a preset groove surface extending horizontally. The driver is provided on the frame and connected to the first clamping structure. The driver is used to drive the first clamping structure to perform lifting motion. A conveying line extending along the first horizontal direction passes through the bottom of the first clamping structure. The conveying line can convey the mold along the first horizontal direction so that the edge of the upper mold of the mold passes through the clamping groove and is located directly above the preset groove surface.

2. A mold opening device according to claim 1, characterized in that, Two clamping grooves are formed on the first clamping structure. The two clamping grooves are distributed along a second horizontal direction. The second horizontal direction is spaced a certain angle from the first horizontal direction.

3. A mold opening device according to claim 2, characterized in that, The first clamping structure includes a mounting plate and two clamping blocks, and the two clamping blocks are distributed at the lower end of the mounting plate along the second horizontal direction. The clamping block includes a connecting portion and a limiting portion. The connecting portion is connected to the mounting plate, and the two limiting portions are respectively arranged on the side where the two connecting portions are close to each other. The clamping groove is formed between the limiting portion and the mounting plate, and the preset groove surface is formed on the side of the limiting portion close to the mounting plate.

4. A mold opening device according to claim 1, characterized in that, The driver is a cylinder, and the output end of the cylinder is connected to the first clamping structure.

5. A mold opening device according to claim 4, characterized in that: The cylinder is arranged on the frame in an adjustable manner along the vertical direction.

6. A mold opening device according to claim 5, characterized in that: The frame includes a movable plate and multiple guide columns, the guide columns extend in the vertical direction, the movable plate is slidably mounted on the guide columns in the vertical direction, and the cylinder is arranged on the movable plate; the first clamping structure is slidably mounted on the guide columns in the vertical direction.

7. A mold opening device according to claim 1, characterized in that: The mold opening assembly also includes a second clamping structure, which is provided on the frame and located at the lower side of the first clamping structure. A contact portion is formed on the second clamping structure, and the contact portion is used to abut against the upper end surface of the edge of the lower mold of the mold.

8. A mold opening device according to claim 7, characterized in that: The mold opening assembly includes two second clamping structures, which are distributed along a second horizontal direction. The second horizontal direction is spaced from the first horizontal direction by a certain angle, and the abutment portions are respectively formed on the adjacent sides of the two second clamping structures.

9. A mold opening device according to claim 7 or 8, characterized in that: The second clamping structure is slidably arranged on the frame along a vertical direction.

10. A mold opening device according to claim 9, characterized in that: The second clamping structure includes a threaded support and an abutment. The frame includes a plurality of guide columns extending in the vertical direction. The threaded support is threadedly sleeved on the guide columns, and the abutment is arranged on the threaded support. The ends of the two abutments that are close to each other form the abutment parts respectively.

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