Die mounting structure of bone china tableware punching machine

Abstract

The utility model relates to the technical field of bone china punching machine accessories, and provides a bone china tableware punching machine die installation structure which is used for replacing a die installed on a punching machine body and comprises a first rotary disc rotationally arranged on the punching machine body. The punching disc is arranged at the lifting end of the punching machine body and used for installing an upper die. The first die clamping device is slidably arranged on the first rotating disc and comprises a clamping jaw which is slidably arranged on the first rotating disc, and the clamping jaw is used for clamping the lower side of an upper die; the first driving device drives the first die clamping device to slide, and after the first die clamping device slides, the clamping jaws are close to or away from the stamping disc. By means of the technical scheme, the problem that in the prior art, a punching upper die is inconvenient to disassemble and replace after being installed on a punching machine body is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bone china punching machine accessories, in particular to a bone china tableware punching machine die installation structure. Background Art

[0002] Bone china was invented by the British in 1794. It is named after the bone meal of cattle, sheep and other herbivorous animals (preferably cattle bone meal) added to its clay. The color of bone china is the natural milky white color unique to natural bone meal. Generally speaking, porcelain containing 25% bone meal in the raw material can be called bone china. It is internationally recognized that the bone meal content should be higher than 40%. The best bone china generally contains 45% high-quality cattle bone meal. Among them, the bone meal content is more than 40%, and the color of the utensils is more milky white, which is a high-end bone china. Bone china is usually used to make tableware.

[0003] Bone china tableware is a kind of porcelain dining utensils made of animal bone charcoal, clay, feldspar and quartz as basic raw materials, which are fired twice by high-temperature bisque firing and low-temperature glaze firing. It generally includes bowls, plates, soup spoons, stew pots, etc.

[0004] In the prior art, the production process of bone china tableware is usually as follows: the operator first selects the required stamping upper die and stamping lower die according to the needs, then installs the stamping upper die on the stamping end of the stamping machine body, and then installs the stamping lower die on the stamping machine body, the stamping lower die box and the stamping upper die are opposite, and then the operator places the bone china blank on the stamping lower die, and then starts the stamping machine body, and the stamping lower die presses the bone china blank on the stamping lower die. After pressing and forming, the molded blank is taken out using an appropriate tool for the next step. In the prior art, the stamping upper die is installed on the stamping machine body by bolts or other clamping forms, which is not convenient for disassembly and replacement. Utility Model Content

[0005] The utility model provides a bone china tableware punching machine die installation structure, which solves the problem in the related art that the punching upper die is inconvenient to disassemble and replace after being installed on the punching machine body.

[0006] The technical solution of the utility model is as follows:

[0007] A bone china tableware punching machine die installation structure, used for replacing the die on the punching machine body, characterized in that it includes:

[0008] A first turntable, rotatably disposed on the punching machine body;

[0009] A punching plate, arranged on the lifting end of the punching machine body, for mounting an upper die;

[0010] A first clamping device is slidably disposed on the first rotating disk, and the first clamping device comprises:

[0011] A clamping jaw is slidably disposed on the first rotating disk, and the clamping jaw is used to clamp the lower side of the upper mold;

[0012] The first driving device drives the first clamping device to slide, and after the first clamping device slides, the clamping claw approaches or moves away from the stamping plate.

[0013] Optionally, the first rotating disk has a first sliding groove; and the first driving device includes:

[0014] a first lead screw, rotatably disposed in the first slide groove;

[0015] A first sliding block is slidably disposed in the first sliding groove and is threadedly connected to the first lead screw, and the first clamping device is disposed on the first sliding block;

[0016] The first driving motor is arranged on the peripheral side of the first rotating disk, and the first driving motor drives the first lead screw to rotate.

[0017] Optionally, the first clamping device has several groups; the first driving device has several groups, the several groups of the first driving devices are distributed along the circumference of the first turntable, and each group of the first driving devices drives a group of the first clamping device to slide; the first clamping device also includes:

[0018] A driving box, one end of which is arranged on the first sliding block and the other end of which is connected to the clamping jaw, is used to drive the clamping jaw to clamp or cancel clamping of the upper mold.

[0019] Optionally, it further comprises: a first clamping device, which is arranged on the stamping plate; the first clamping device comprises:

[0020] A clamping plate group, used for clamping the mounting end of the upper mold, the clamping plate group comprises two clamping plate bodies, and the two clamping plate bodies are relatively slidably arranged on the stamping plate;

[0021] Each of the pair of clamping plate bodies is in an arc shape.

[0022] Optionally, one end of the punching disc has a second slide groove; and further comprises a second driving device, wherein the second driving device comprises:

[0023] A forward and reverse lead screw, rotatably arranged in the second slide groove;

[0024] The second slider has two second sliders, the two second sliders are relatively slidably arranged in the second slide groove, and each second slider is provided with a group of the pair of clamping plates;

[0025] The second drive motor is arranged on the peripheral side of the stamping disk, and the second drive motor drives the forward and reverse lead screws to rotate.

[0026] Optionally, it also includes:

[0027] A second turntable is rotatably disposed on the punching machine body and is disposed vertically opposite to the first turntable;

[0028] The second mold clamping device is slidably arranged on the second turntable, and the second mold clamping device is used for clamping the upper side of the lower mold installation end.

[0029] Optionally, the second turntable has a plurality of third slide grooves distributed in a circumferential array; and further comprises:

[0030] There are a plurality of first connecting rods, and each of the third sliding grooves is provided with one of the first connecting rods;

[0031] There are a plurality of third sliders, one of which is slidably disposed on each of the first connecting rods;

[0032] The second clamping mold device has a plurality of groups, and each of the third sliding blocks is provided with a group of the second clamping mold device.

[0033] Optionally, the second clamping device has the same structure as the first clamping device; and further comprises:

[0034] There are several synchronous connecting rods, and the two ends of each synchronous connecting rod are respectively connected to the two opposite side surfaces of two driving boxes which are symmetrical in upper and lower directions.

[0035] Optionally, it also includes:

[0036] A pressure plate, which is arranged on the punching machine body and is arranged vertically opposite to the punching plate;

[0037] A second clamping device, disposed on the pressure plate, the second clamping device having the same structure as the first clamping device, and used for clamping the mounting end of the lower mold;

[0038] The third driving device is arranged on the pressure plate and has the same structure as the second driving device, and is used to drive the second clamping device to clamp the lower mold.

[0039] Optionally, it also includes:

[0040] The slewing support platform has a rotating end. The second turntable is rotatably connected to the slewing support platform. The rotating end drives the second turntable to rotate.

[0041] The working principle and beneficial effects of the utility model are:

[0042] In the utility model, after the first clamping device clamps the upper mold, the operator fixes the upper mold to the stamping disk through the first turntable and the first drive device combined with manual operation. The arrangement of the first clamping device, the first drive device and the stamping disk facilitates the replacement, installation and removal of the upper mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0044] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0045] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0046] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure in the middle AA direction;

[0047] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure in the middle BB direction;

[0048] Figure 5 It is another three-dimensional structural schematic diagram of the utility model;

[0049] Figure 6 for Figure 5 A local enlarged schematic diagram of point I in the middle;

[0050] Figure 7 for Figure 5 A partial enlarged schematic diagram of position II in the middle;

[0051] In the figure, 1, the first turntable; 101, the first slide; 2, the punching plate; 201, the second slide; 3, the upper mold; 4, the first clamping device; 401, the clamping claw; 402, the driving box; 5, the first driving device; 501, the first screw; 502, the first slider; 503, the first driving motor; 6, the first clamping device; 601, the clamping plate group; 602, the clamping plate body; 7, the second driving device; 701, the forward and reverse screws; 702, the second slider; 703, the second driving motor; 8, the second turntable; 801, the third slide; 9, the second clamping device; 10, the lower mold; 11, the first connecting rod; 12, the third slider; 13, the synchronous connecting rod; 14, the pressure plate; 15, the second clamping device; 16, the third driving device; 17, the slewing support platform; 171, the rotating end. DETAILED DESCRIPTION

[0052] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0053] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0054] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0055] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0056] like Figure 1 to Figure 7 As shown, this embodiment proposes a bone china tableware stamping machine mold installation structure, which is used to replace the mold installed on the stamping machine body, including: a first turntable 1, which is rotatably set on the stamping machine body; a stamping plate 2, which is set on the lifting end of the stamping machine body and is used to install the upper mold 3; a first clamping device 4, which is slidably set on the first turntable 1, and the first clamping device 4 includes: a clamping claw 401, which is slidably set on the first turntable 1, and the clamping claw 401 is used to clamp the lower side of the upper mold 3; a first driving device 5, which drives the first clamping device 4 to slide, and after the first clamping device 4 slides, the clamping claw 401 approaches or moves away from the stamping plate 2.

[0057] In this embodiment, the stamping die includes an upper die 3 and a lower die 10, and one upper die 3 corresponds to one lower die 10; the operator can make the clamping jaw 401 in the first clamping device 4 clamp the lower side of the mounting end of the upper die 3, and then make the first driving device 5 drive the clamping jaw 401 to slide, so that the upper die 3 and the stamping disk 2 are concentric, and then install the mounting end of the upper die 3 on the stamping disk 2, and then make the first driving device 5 drive the first clamping device 4 to reset, and then install the lower die 10 on the stamping machine body, and locate it below the stamping disk 2, and then operate the stamping machine for stamping.

[0058] Optionally, the first turntable 1 has a first slide groove 101; the first driving device 5 includes: a first screw 501, which is rotatably arranged in the first slide groove 101; a first slider 502, which is slidably arranged in the first slide groove 101 and is threadedly connected to the first screw 501, and the first clamping device 4 is arranged on the first slider 502; the first driving motor 503 is arranged on the peripheral side of the first turntable 1, and the first driving motor 503 drives the first screw 501 to rotate.

[0059] In this embodiment, after the first clamping device 4 clamps the upper mold 3, the operator can rotate the first drive motor 503 forward, rotate the first lead screw 501, and slide the first slider 502 in the first slide groove 101. At this time, the first clamping device 4 is close to the stamping disk 2, so that the axis of the upper mold 3 is close to the stamping disk 2; when the upper mold 3 is installed on the stamping disk 2, the operator reverses the first drive motor 503, rotates the first lead screw 501, and slides the first slider 502 in the first slide groove 101. At this time, the first clamping device 4 is away from the stamping disk 2 for reset.

[0060] Optionally, the first clamping device 4 has several groups; the first driving device 5 has several groups, and the several groups of first driving devices 5 are distributed along the circumference of the first turntable 1, and each group of first driving devices 5 respectively drives a group of first clamping devices 4 to slide; the first clamping device 4 also includes: a driving box 402, one end of which is arranged on the first slider 502, and the other end is connected to the clamping jaw 401, which is used to drive the clamping jaw 401 to clamp or cancel the clamping of the upper mold 3.

[0061] The first clamping device 6 is arranged on the stamping plate 2; the first clamping device 6 includes: a clamping plate group 601, used to clamp the mounting end of the upper mold 3, the clamping plate group 601 includes two clamping plate bodies 602, and the two clamping plate bodies 602 are relatively slidably arranged on the stamping plate 2; each clamping plate body 602 is in an arc shape.

[0062] One end of the stamping disk 2 has a second slide groove 201; it also includes a second drive device 7, which includes: a forward and reverse screw 701, which is rotatably arranged in the second slide groove 201; a second slider 702, which has two, and the two second sliders 702 are relatively slidably arranged in the second slide groove 201, and each second slider 702 is provided with a group of clamping plates 601; a second drive motor 703, which is arranged on the peripheral side of the stamping disk 2, and the second drive motor 703 drives the forward and reverse screws 701 to rotate.

[0063] In this embodiment, the operator pre-clamps an upper mold 3 on each first clamping device 4, and then selects the required upper mold 3 according to the actual needs of stamping, and then rotates the first turntable 1 to make the selected upper mold 3 bypass the clamping plate group 601 in the first clamping device 6, and then operates the first driving device 5 corresponding to the selected upper mold 3, so that the selected upper mold 3 gradually approaches the stamping disk 2 under the joint action of the corresponding first driving device 5 and the first clamping device 4. When the axis of the selected upper mold 3 is coaxial with the axis of the stamping disk 2, the operator operates the second driving motor 703 to drive the forward and reverse screws 701 to rotate. At this time, the two clamping plate bodies 602 in the clamping plate group 601 approach each other. When the two clamping plate bodies 602 clamp the mounting end of the upper mold 3 firmly, the operator drives the driving box 402 to drive the clamping claws 401 to cancel the clamping of the upper mold 3, and then drives the first driving device 5 to reset the first clamping device 6. At this time, the process of replacing the upper mold is completed.

[0064] Optionally, it also includes: a second turntable 8, which is rotatably set on the punching machine body and is arranged opposite to the first turntable 1 up and down; a second clamping device 9, which is slidably set on the second turntable 8, and the second clamping device 9 is used to clamp the upper side of the mounting end of the lower mold 10.

[0065] The second turntable 8 has a plurality of third slide grooves 801 distributed in a circumferential array; it also includes: a plurality of first connecting rods 11, each of which is provided with a first connecting rod 11 in each third slide groove 801; a plurality of third sliders 12, each of which is slidably provided with a third slider 12 on each first connecting rod 11; a plurality of groups of second clamping devices 9, each of which is provided with a group of second clamping devices 9 on each third slider 12.

[0066] The second mold clamping device 9 has the same structure as the first mold clamping device 4 and further comprises: a plurality of synchronous connecting rods 13, with both ends of each synchronous connecting rod 13 respectively connected to the opposite sides of two upper and lower symmetrical driving boxes 402.

[0067] The pressure plate 14 is arranged on the stamping machine body and is arranged opposite to the stamping plate 2 in upper and lower directions; the second clamping device 15 is arranged on the pressure plate 14, and the second clamping device 15 has the same structure as the first clamping device 6, and is used to clamp the mounting end of the lower mold 10; the third driving device 16 is arranged on the pressure plate 14, and has the same structure as the second driving device 7, and is used to drive the second clamping device 15 to clamp the lower mold 10.

[0068] The slewing support platform 17 has a rotating end 171 . The second turntable 8 is rotatably connected to the slewing support platform 17 . The rotating end 171 drives the second turntable 8 to rotate.

[0069] In this embodiment, there are two working modes, one is: when the upper mold 3 is replaced, the operator can rotate the second turntable 8 to make the lower mold 10 corresponding to the upper mold 3 bypass the pair of clamping plate group 601 in the second clamping device 15 set on the pressure plate 14, and then the operator makes the selected lower mold 10 approach the pressure plate 14 under the joint action of the corresponding second clamping device 9 and the second driving device 7. When the axis of the lower mold 10 is coaxial with the pressure plate 14, the operator can make the second clamping device 15 on the pressure plate work, so that the two pair of clamping plate bodies 602 in the second clamping device 15 are close to each other. When the two pair of clamping plates clamp the lower mold 10 stably, the operator runs the second driving motor 703 to drive the second clamping device 9 to reset, thereby completing the replacement of the lower mold 10.

[0070] In this embodiment, another form is: before the operator performs the stamping process, he can select the required upper mold 3 and lower mold 10 according to actual needs, and then make the slewing support platform 17 work, and the rotating end 171 of the slewing support platform drives the second turntable 8 to rotate. At this time, since the two ends of the synchronous connecting rod 13 are connected to the two upper and lower opposite sides of the driving box 402, during the rotation of the second turntable 8, the first turntable 1 rotates synchronously, so that the selected lower mold 10 and upper mold 3 respectively bypass the second clamping device 9 on the pressure plate 14 and the first clamping device 4 on the stamping plate 2, and then the first driving device 5 corresponding to the selected upper mold 3 drives the corresponding first clamping device 4 to slide. In this process, since the two ends of the synchronous connecting rod 13 are connected to the two upper and lower opposite sides of the driving box 402, the second turntable 8 rotates synchronously. The side of the driving box 402 is driven, so the second clamping device 9 corresponding to the selected lower mold 10 slides synchronously, so that the upper mold 3 and the lower mold 10 are close to the stamping plate 2 and the pressure plate 14 respectively. When the upper mold 3 and the stamping plate 2 are coaxial, the lower mold 10 and the pressure plate 14 are coaxial. At this time, the operator simultaneously operates the first clamping device 6 on the stamping plate 2 and the second clamping device 15 on the pressure plate 14, so that the two pairs of clamping plate bodies 602 in the first clamping device 6 clamp the mounting end of the upper mold 3, and the two pairs of clamping plate bodies 602 in the second clamping device 15 clamp the mounting end of the lower mold 10, and then the first driving device 5 drives the first clamping device 4 to reset. At this time, the second clamping device 9 is reset synchronously. After the reset is completed, the stamping machine can be started for stamping. The upper mold 3 and the lower mold 10 can be replaced synchronously, which is simple and convenient, saves manpower, and reduces the risk of manual mold replacement. The upper mold 3 and the lower mold 10 can be stably clamped on the punching plate 2 and the pressure plate 14 through the corresponding first clamping device 6 and the second clamping device 15, and the installation is stable.

[0071] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A bone china tableware punching machine mold installation structure, used for replacing the mold installed on the punching machine body, characterized in that: include: A first turntable (1) rotatably disposed on the punching machine body; A punching plate (2), arranged on the lifting end of the punching machine body, for mounting an upper die (3); A first clamping device (4) is slidably arranged on the first rotating disk (1), and the first clamping device (4) comprises: A clamping jaw (401) is slidably arranged on the first turntable (1), and the clamping jaw (401) is used to clamp the lower side of the upper mold (3); The first driving device (5) drives the first clamping device (4) to slide, and after the first clamping device (4) slides, the clamping claw (401) moves closer to or farther away from the stamping plate (2).

2. A bone china tableware punching machine die installation structure according to claim 1, characterized in that: The first rotating disk (1) has a first sliding groove (101); the first driving device (5) comprises: A first lead screw (501) rotatably disposed in the first slide groove (101); A first sliding block (502) is slidably disposed in the first sliding groove (101) and is threadedly connected to the first lead screw (501), and the first clamping device (4) is disposed on the first sliding block (502); The first drive motor (503) is arranged on the peripheral side of the first turntable (1), and the first drive motor (503) drives the first lead screw (501) to rotate.

3. A bone china tableware punching machine die installation structure according to claim 2, characterized in that: The first mold clamping device (4) has a plurality of groups; the first driving device (5) has a plurality of groups, the plurality of groups of the first driving devices (5) are distributed along the circumference of the first rotating disk (1), and each group of the first driving devices (5) respectively drives a group of the first mold clamping devices (4) to slide; The first clamping device (4) further comprises: A driving box (402) has one end disposed on the first slider (502) and the other end connected to the clamping jaw (401) and is used to drive the clamping jaw (401) to clamp or cancel clamping of the upper mold (3).

4. A bone china tableware punching machine die installation structure according to claim 3, characterized in that: Also includes: A first clamping device (6) is arranged on the stamping plate (2); the first clamping device (6) comprises: A pair of clamping plates (601) for clamping the mounting end of the upper mold (3), the pair of clamping plates (601) comprising two pair of clamping plate bodies (602), the two pair of clamping plate bodies (602) being relatively slidably arranged on the stamping plate (2); Each of the pair of clamping plate bodies (602) is in an arc shape.

5. A bone china tableware punching machine die installation structure according to claim 4, characterized in that: The punching disc (2) has a second slide groove (201) at one end thereof; and further comprises a second driving device (7), wherein the second driving device (7) comprises: A forward and reverse lead screw (701) rotatably disposed in the second slide groove (201); The second slider (702) has two second sliders (702), the two second sliders (702) are relatively slidably arranged in the second slide groove (201), and each second slider (702) is provided with a group of the pair of clamping plates (601); The second drive motor (703) is arranged on the peripheral side of the punching disc (2), and the second drive motor (703) drives the forward and reverse lead screws (701) to rotate.

6. A bone china tableware punching machine die installation structure according to claim 5, characterized in that: Also includes: A second turntable (8) is rotatably disposed on the punching machine body and is disposed vertically opposite to the first turntable (1); The second mold clamping device (9) is slidably arranged on the second turntable (8), and the second mold clamping device (9) is used to clamp the upper side of the installation end of the lower mold (10).

7. A bone china tableware punching machine die installation structure according to claim 6, characterized in that: The second turntable (8) has a plurality of third slide grooves (801) distributed in a circumferential array; and further comprises: A plurality of first connecting rods (11), wherein each of the third sliding grooves (801) is provided with one first connecting rod (11); A plurality of third sliding blocks (12), one of which is slidably arranged on each of the first connecting rods (11); The second clamping mold device (9) has a plurality of groups, and each of the third sliding blocks (12) is provided with a group of the second clamping mold device (9).

8. The bone china tableware punching machine die installation structure according to claim 7, characterized in that: The second clamping device (9) has the same structure as the first clamping device (4); and further comprises: There are a plurality of synchronous connecting rods (13), and two ends of each of the synchronous connecting rods (13) are respectively connected to two opposite side surfaces of two vertically symmetrical driving boxes (402).

9. The bone china tableware punching machine die installation structure according to claim 6, characterized in that: Also includes: A pressure plate (14) is arranged on the punching machine body and is arranged vertically opposite to the punching plate (2); A second clamping device (15) is arranged on the pressure plate (14), the second clamping device (15) has the same structure as the first clamping device (6), and is used to clamp the mounting end of the lower mold (10); The third driving device (16) is arranged on the pressure plate (14) and has the same structure as the second driving device (7), and is used to drive the second clamping device (15) to clamp the lower mold (10).

10. The bone china tableware punching machine die installation structure according to claim 6, characterized in that: Also includes: The slewing support platform (17) has a rotating end (171), and the second turntable (8) is rotatably connected to the slewing support platform (17), and the rotating end (171) drives the second turntable (8) to rotate.

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