Fixing device for special ceramic manufacturing

Abstract

The utility model relates to the technical field of special ceramic machining accessory devices, in particular to a fixing device for special ceramic manufacturing, which can enable working personnel to quickly clamp and fix ceramic parts with different specifications and sizes and reduce the workload of the working personnel, so that the working efficiency and effect of machining the ceramic parts are improved, and the labor intensity of the working personnel is reduced. Therefore, the practicability is enhanced; comprising an operation table and further comprises four sets of telescopic air cylinders, four sets of control mechanisms, four sets of connecting plates, four sets of mounting plates, four sets of first clamping plates, four sets of second clamping plates, a plurality of sets of hinges, a buffering mechanism, a connecting assembly, a limiting assembly and a rebound assembly. The output ends of the four telescopic air cylinders are connected with one ends of connecting plates correspondingly, the bottoms of the four connecting plates are slidably attached to the top of the operation table through limiting assemblies correspondingly, and the other ends of the four connecting plates are connected with one ends of mounting plates through buffering mechanisms correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for special ceramic processing, in particular to a fixing device for special ceramic manufacturing. Background Technique

[0002] As is well known, special ceramics are a kind of ceramic materials with special functions and properties, having various excellent properties, such as high strength, high hardness, wear resistance, corrosion resistance, high temperature resistance and good insulation performance, etc.; these characteristics enable special ceramics to be widely used in industries such as aerospace, medical devices, electronic devices and chemical engineering; the fixing device used in the special ceramic manufacturing process is an important tool to ensure that the ceramic parts maintain a stable position during processing, firing or other process steps, so as to prevent them from moving or deforming during the processing.

[0003] It is found that when an existing fixing device for special ceramic manufacturing is used, it is impossible to quickly clamp and fix ceramic parts of different specifications and sizes, and corresponding fixing components need to be replaced, thereby reducing the working efficiency and effect of processing the ceramic parts, and thus resulting in poor practicability. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a fixing device for special ceramic manufacturing, which can enable the staff to quickly clamp and fix ceramic parts of different specifications and sizes, reduce the workload of the staff, thereby improving the working efficiency and effect of processing the ceramic parts, and thus enhancing the practicability.

[0005] A fixing device for special ceramic manufacturing of the utility model comprises an operating table, and also comprises four groups of telescopic cylinders, four groups of control mechanisms, four groups of connecting plates, four groups of mounting plates, four groups of first clamping plates, four groups of second clamping plates, multiple groups of hinges, a buffer mechanism, a connecting component, a limiting component and a rebounding component. The top of the operating table is evenly connected with the bottoms of the four groups of telescopic cylinders. One group of control mechanisms are respectively arranged at the tops of the four groups of telescopic cylinders, and the output ends of the four groups of telescopic cylinders are respectively connected with one ends of the connecting plates. The bottoms of the four groups of connecting plates are respectively slidably and closely attached to the top of the operating table through the limiting components. The other ends of the four groups of connecting plates are respectively connected with one ends of the mounting plates through the buffer mechanism. The other ends of the four groups of mounting plates are respectively connected with one ends of the first clamping plates through the connecting component. The bottoms of the four groups of first clamping plates are respectively slidably and closely attached to the operating table. The tops of one ends of the four groups of first clamping plates are evenly hinged with the bottoms of one ends of the second clamping plates through two groups of hinges, and the bottoms of the second clamping plates are respectively connected with the tops of the two groups of first clamping plates through the rebounding components.

[0006] Preferably, the buffer mechanism includes four groups of sliding rods, multiple groups of first springs, multiple groups of first sliders, multiple groups of sliding plates and hinge assemblies. One end of each of the four connecting plates is provided with a chute, and one group of sliding rods is respectively arranged in the chutes of the four connecting plates. One group of first springs is respectively arranged at both outer ends of the four sliding rods. The outer ends of the four sliding plates are respectively slidably sleeved with the first sliders, and the four first sliders are respectively slidably connected to the chutes of the connecting plates. One end of each of the multiple groups of sliding plates is connected to the other end of the first slider, and the other end of each of the multiple groups of sliding plates is respectively hinged to one end of the mounting plate through a hinge assembly.

[0007] Preferably, the hinge assembly includes multiple groups of hinge seats and multiple groups of support rods. One end of each of the multiple groups of sliding plates is respectively hinged to one end of the support rod through two hinge seats, and one end of each of the four mounting plates is respectively hinged to the other end of the support rod through four hinge seats.

[0008] Preferably, the connecting assembly includes four groups of first clamping blocks and four groups of first screws. One group of first clamping blocks is respectively arranged at one end of each of the four first clamping plates. One group of clamping grooves is respectively arranged at one end of each of the four mounting plates. The four first clamping blocks are respectively clamped in the clamping grooves of the mounting plates, and one group of threaded holes is respectively arranged through the four first clamping blocks and the mounting plates. The bottoms of the four first screws are respectively threadedly connected to the first clamping blocks and the mounting plates through the threaded holes.

[0009] Preferably, the rebound assembly includes four groups of second springs and multiple groups of positioning rings. One group of grooves is respectively arranged at the tops of the four first clamping plates and the bottoms of the four second clamping plates, and one group of positioning rings is respectively arranged at the bottoms of the grooves of the four first clamping plates and the tops of the grooves of the four second clamping plates. The tops and bottoms of the four second springs are respectively connected to the corresponding positioning rings.

[0010] Preferably, the limiting assembly includes four groups of positioning blocks. Four groups of chutes are evenly arranged at the top of the operating table. The four positioning blocks are respectively slidably connected to the chutes of the operating table, and the tops of the four positioning blocks are respectively connected to the bottoms of the connecting plates.

[0011] Preferably, it further includes multiple groups of sponge pads. One group of sponge pads is respectively arranged at one end of each of the four first clamping plates and the four second clamping plates.

[0012] Preferably, it further includes an annular baffle. The top of the operating table is connected to the bottom of the annular baffle. Four groups of reserved holes are evenly arranged on the annular baffle. The output ends of the four telescopic cylinders are respectively slidably sleeved in the reserved holes of the annular baffle.

[0013] Compared with the prior art, a fixing device for manufacturing special ceramics of the present utility model has the following beneficial effects: First, the staff places the ceramic part on the operating table through other mechanisms, and then starts the four telescopic cylinders through the control mechanism. The output ends of the four telescopic cylinders drive the connecting plate to slide through the limiting components until one ends of the four first clamping plates and the four second clamping plates are respectively in close contact with one outer end of the ceramic part. At the same time, when contacting the ceramic part, a force is generated, causing the buffer mechanism to rebound, reducing the damage to the ceramic part caused by the force generated by extrusion. Finally, the staff can start processing the ceramic part, which enables the staff to quickly clamp and fix ceramic parts of different specifications and sizes, reducing the workload of the staff, thereby improving the working efficiency and effect of processing the ceramic parts, and thus enhancing the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic front structural sectional view of the present utility model;

[0016] Figure 3 is an enlarged schematic view of a partial structure of A of the present utility model;

[0017] Figure 4 is an enlarged schematic view of a partial structure of B of the present utility model;

[0018] Reference numerals in the drawings: 1, operating table; 2, telescopic cylinder; 3, control mechanism; 4, connecting plate; 5, mounting plate; 6, first clamping plate; 7, second clamping plate; 8, hinge; 9, sliding rod; 10, first spring; 11, first slider; 12, sliding plate; 13, hinge seat; 14, support rod; 15, first clamping block; 16, first screw; 17, second spring; 18, positioning ring; 19, positioning block; 20, sponge pad; 21, annular baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0020] As Figures 1 to 4As shown in the figure, a fixing device for manufacturing special ceramics of the present utility model includes an operating table 1, and also includes four sets of telescopic cylinders 2, four sets of control mechanisms 3, four sets of connecting plates 4, four sets of mounting plates 5, four sets of first clamping plates 6, four sets of second clamping plates 7, multiple sets of hinges 8, a buffer mechanism, a connection assembly, a limit assembly, and a rebound assembly. The top of the operating table 1 is evenly connected to the bottoms of the four sets of telescopic cylinders 2. One set of control mechanism 3 is respectively arranged at the tops of the four sets of telescopic cylinders 2. And the output ends of the four sets of telescopic cylinders 2 are respectively connected to one end of the connecting plates 4. The bottoms of the four sets of connecting plates 4 are respectively in sliding contact with the top of the operating table 1 through the limit assembly. The other ends of the four sets of connecting plates 4 are respectively connected to one end of the mounting plates 5 through the buffer mechanism. The other ends of the four sets of mounting plates 5 are respectively connected to one end of the first clamping plates 6 through the connection assembly. The bottoms of the four sets of first clamping plates 6 are respectively in sliding contact with the operating table 1. The tops of one ends of the four sets of first clamping plates 6 are evenly hinged to the bottoms of one ends of the second clamping plates 7 through two sets of hinges 8. And the bottoms of the second clamping plates 7 are respectively connected to the tops of the four sets of first clamping plates 6 through the rebound assembly. First, the staff places the ceramic parts on the operating table through other mechanisms. Then, the four sets of telescopic cylinders are started through the control mechanism. The output ends of the four sets of telescopic cylinders drive the connecting plates to slide through the limit assembly until one ends of the four sets of first clamping plates and the four sets of second clamping plates are respectively in close contact with one outer end of the ceramic parts. At the same time, when in contact with the ceramic parts, a force is generated, so that it rebounds through the buffer mechanism, reducing the damage caused to the ceramic parts by the force generated by extrusion. Finally, the staff can start processing the ceramic parts, which can enable the staff to quickly clamp and fix ceramic parts of different specifications and sizes, reducing the workload of the staff, thereby improving the working efficiency and effect of processing the ceramic parts, and thus enhancing the practicability.

[0021] As a preference of the above embodiment, the buffer mechanism includes four sets of sliding rods 9, multiple sets of first springs 10, multiple sets of first sliders 11, multiple sets of sliding plates 12, and a hinge assembly. One set of sliding groove is respectively arranged at one end of the four sets of connecting plates 4. And one set of sliding rod 9 is respectively arranged in the sliding grooves of the four sets of connecting plates 4. One set of first spring 10 is respectively arranged at both outer ends of the four sets of sliding rods 9. The outer ends of the four sets of sliding plates 12 are respectively sleeved with the first sliders 11 in a sliding manner. And the four sets of first sliders 11 are respectively connected to the sliding grooves of the connecting plates 4 in a sliding manner. One end of each of the multiple sets of sliding plates 12 is connected to the other end of the first slider 11. The other ends of the multiple sets of sliding plates 12 are respectively hinged to one end of the mounting plate 5 through the hinge assembly. When the four sets of first clamping plates and the like come into contact with the ceramic parts, a force is generated, and through the hinge assembly, the multiple sets of first sliders slide and start to squeeze the first springs, so that in this process, the damage caused to the ceramic parts by the force generated by extrusion can be reduced, and thus the practicability is enhanced.

[0022] Preferably, as in the above embodiment, the hinge assembly includes multiple sets of hinge seats 13 and multiple sets of support rods 14. One end of multiple sets of sliding plates 12 is respectively hinged to one end of two sets of hinge seats 13 and support rods 14, and one end of four sets of mounting plates 5 is respectively hinged to the other end of four sets of hinge seats 13 and support rods 14. By hinging the hinge seats and support rods, the first slider can be slid quickly, thus enhancing the practicability.

[0023] Preferably, as in the above embodiment, the connection assembly includes four sets of first clamping blocks 15 and four sets of first screw rods 16. One set of first clamping blocks 15 is respectively arranged at one end of four sets of first clamping plates 6, one set of clamping grooves is respectively arranged at one end of four sets of mounting plates 5, four sets of first clamping blocks 15 are respectively clamped with the clamping grooves of the mounting plates 5, and one set of threaded holes is respectively arranged through the four sets of first clamping blocks 15 and the mounting plates 5. The bottom parts of the four sets of first screw rods 16 are respectively threadedly connected to the first clamping blocks 15 and the mounting plates 5 through the threaded holes. By threadedly connecting the four sets of first screw rods to the first clamping blocks and the mounting plates respectively, the staff can quickly install and disassemble the first clamping plates, etc., thus enhancing the practicability.

[0024] Preferably, as in the above embodiment, the resilience assembly includes four sets of second springs 17 and multiple sets of positioning rings 18. One set of grooves is respectively arranged at the top of the four sets of first clamping plates 6 and the bottom of the four sets of second clamping plates 7, and one set of positioning rings 18 is respectively arranged at the bottom of the grooves of the four sets of first clamping plates 6 and the top of the grooves of the four sets of second clamping plates 7. The top and bottom of the four sets of second springs 17 are respectively connected to the corresponding positioning rings 18. By stretching the second springs, the second clamping plates can always keep close to the ceramic parts of different specifications and sizes and clamp them, thus enhancing the practicability.

[0025] Preferably, as in the above embodiment, the limiting assembly includes four sets of positioning blocks 19. Four sets of sliding grooves are evenly arranged at the top of the operating table 1, the four sets of positioning blocks 19 are respectively slidably connected to the sliding grooves of the operating table 1, and the bottoms of the four sets of positioning blocks 19 are respectively connected to the bottom of the connecting plate 4. The four sets of connecting plates can slide more quickly, thus enhancing the practicability.

[0026] Preferably, as in the above embodiment, it further includes multiple sets of sponge pads 20. One set of sponge pads 20 is respectively arranged at one end of the four sets of first clamping plates 6 and the four sets of second clamping plates 7. It can reduce the damage to the ceramic parts caused by extrusion and friction, thus enhancing the practicability.

[0027] Preferably, as in the above embodiment, it further includes an annular baffle 21. The top of the operating table 1 is connected to the bottom of the annular baffle 21. Four sets of reserved holes are evenly arranged on the annular baffle 21. The output ends of the four sets of telescopic cylinders 2 are respectively slidably sleeved with the reserved holes of the annular baffle 21. It can prevent the chips from splashing when processing the ceramic parts, thus enhancing the practicability.

[0028] A fixing device for manufacturing special ceramics of the present utility model has the following working principle: First, the staff places the ceramic part on the operating table through other mechanisms, and then starts the four telescopic cylinders through the control mechanism. The output ends of the four telescopic cylinders drive the connecting plate to slide through the first sliders until one ends of the four first clamping plates and the four second clamping plates are respectively in close contact with one outer end of the ceramic part. And when the four first clamping plates and the like come into contact with the ceramic part, a force is generated, and through the hinge seat and the support rod being hinged, multiple first sliders slide and start to compress the first spring, so that in this process, the damage to the ceramic part caused by the force generated by extrusion can be reduced. Finally, the staff can start processing the ceramic part.

[0029] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] In the present utility model, the "first", "second", "third" do not represent specific quantities and orders, but are only used for name distinction.

[0031] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A fixture for manufacturing special ceramics, comprising an operating table (1), characterized in that: The operating table (1) further comprises four groups of telescopic cylinders (2), four groups of control mechanisms (3), four groups of connecting plates (4), four groups of mounting plates (5), four groups of first clamping plates (6), four groups of second clamping plates (7), a plurality of combination leaves (8), a buffer mechanism, a connecting assembly, a limit assembly and a rebound assembly. The top of the operating table (1) is evenly connected to the bottom of the four groups of telescopic cylinders (2). The top of the four groups of telescopic cylinders (2) is respectively provided with a group of control mechanisms (3). The output ends of the four groups of telescopic cylinders (2) are respectively connected to one end of the connecting plate (4). The bottoms of the four groups of connecting plates (4) are respectively connected to the connecting plates. The over-limit assembly is slidably fitted against the top of the operating table (1); the other ends of the four groups of connecting plates (4) are respectively connected to one end of the mounting plate (5) through a buffer mechanism; the other ends of the four groups of mounting plates (5) are respectively connected to one end of the first clamping plate (6) through a connecting assembly; the bottoms of the four groups of first clamping plates (6) are respectively slidably fitted against the operating table (1); the tops of one end of the four groups of first clamping plates (6) are evenly hinged to the bottom of one end of the second clamping plate (7) through two combination leaves (8); and the tops of the two groups of first clamping plates (6) are respectively connected to the bottom of the second clamping plate (7) through a rebound assembly.

2. A fixing device for manufacturing special ceramics as claimed in claim 1, characterized in that: The buffer mechanism comprises four groups of slide bars (9), multiple groups of first springs (10), multiple groups of first sliders (11), multiple groups of slide plates (12) and hinge components. One end of each of the four groups of connecting plates (4) is provided with a group of slide grooves, and the slide grooves of each of the four groups of connecting plates (4) are provided with a group of slide bars (9). Both ends of the outer sides of the four groups of slide bars (9) are provided with a group of first springs (10). Both ends of the outer sides of the four groups of slide plates (12) are respectively slidably mounted with the first sliders (11), and the four groups of first sliders (11) are respectively slidably connected with the slide grooves of the connecting plates (4). One end of each of the multiple groups of slide plates (12) is respectively connected with the other end of the first sliders (11), and the other ends of each of the multiple groups of slide plates (12) are respectively hinged to one end of the mounting plate (5) through the hinge components.

3. A fixing device for manufacturing special ceramics as claimed in claim 2, characterized in that: The hinge assembly comprises a plurality of hinge seats (13) and a plurality of support rods (14); one end of the plurality of slide plates (12) is hinged through two hinge seats (13) and one end of the support rod (14), and one end of the four mounting plates (5) is hinged through the four hinge seats (13) and the other end of the support rod (14).

4. A fixing device for manufacturing special ceramics as claimed in claim 3, characterized in that: The connecting assembly comprises four groups of first clamping blocks (15) and four groups of first screw rods (16); one end of each of the four groups of first clamping plates (6) is provided with a group of first clamping blocks (15); one end of each of the four groups of mounting plates (5) is provided with a group of clamping grooves; the four groups of first clamping blocks (15) are respectively clamped in the clamping grooves of the mounting plates (5); and a group of threaded holes are respectively provided through the four groups of first clamping blocks (15) and the mounting plates (5); and the bottoms of the four groups of first screw rods (16) are respectively threadedly connected with the first clamping blocks (15) and the mounting plates (5) through the threaded holes.

5. A fixing device for manufacturing special ceramics as claimed in claim 4, characterized in that: The rebound assembly comprises four groups of second springs (17) and a plurality of groups of positioning rings (18); a group of grooves are respectively arranged at the top of the four groups of first clamps (6) and the bottom of the four groups of second clamps (7); and a group of positioning rings (18) are respectively arranged at the bottom of the grooves of the four groups of first clamps (6) and the top of the grooves of the four groups of second clamps (7); and the tops and bottoms of the four groups of second springs (17) are respectively connected to the corresponding positioning rings (18).

6. A fixing device for manufacturing special ceramics as claimed in claim 5, characterized in that: The limiting assembly comprises four groups of positioning blocks (19), four groups of sliding grooves are evenly arranged on the top of the operating table (1), the four groups of positioning blocks (19) are respectively slidably connected to the sliding grooves of the operating table (1), and the tops of the four groups of positioning blocks (19) are respectively connected to the bottom of the connecting plate (4).

7. A fixing device for manufacturing special ceramics as claimed in claim 6, characterized in that: It also includes a plurality of groups of sponge pads (20), with one group of sponge pads (20) being respectively arranged at one end of the four groups of first clamping plates (6) and the four groups of second clamping plates (7).

8. A fixing device for manufacturing special ceramics as claimed in claim 7, characterized in that: It also includes an annular baffle (21), the top of the operating table (1) is connected to the bottom of the annular baffle (21), the annular baffle (21) is evenly provided with four groups of reserved holes, and the output ends of the four groups of telescopic cylinders (2) are respectively slidably mounted on the reserved holes of the annular baffle (21).

Images