Ceramic blank clamp
The cross-shaped plate structure driven by hydraulic push rods and motors solves the problem that existing ceramic blank clamps cannot adapt to different shapes and sizes, and realizes flexible clamping and stable fixation of ceramic blanks.
Patent Information
- Application Number
- CN202520237065.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing ceramic blank clamps cannot effectively hold ceramic blanks of different shapes and sizes, which limits their use.
A hydraulic push rod is used to push the cross-shaped plate closer and the motor drives the cross-shaped plate to rotate. Multiple slots on the cross-shaped plate are used to clamp ceramic blanks of different shapes and sizes. The clamp can be adjusted up and down by combining a sliding groove and a lead screw structure.
The practicality of ceramic blank clamps has been enhanced, enabling them to adapt to ceramic blanks of different shapes and sizes, and improving the flexibility and stability of clamping.
Smart Images

Figure CN223834754U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ceramic manufacturing technology, specifically a ceramic blank clamp. Background Technology
[0002] Ceramics is a general term for pottery and porcelain, and it is also a type of craft art in my country. As early as the Neolithic Age, my country already had rugged and simple painted pottery and black pottery. Pottery and porcelain differ in texture and properties. In the production of ceramic products, it is often necessary to move ceramic blanks, such as transferring them to or from a high-temperature furnace. This process usually requires the use of clamps to hold the ceramic blanks.
[0003] Most existing ceramic blank clamps are relatively simple and cannot clamp ceramic blanks of different shapes and sizes, which limits their use. Therefore, we propose a ceramic blank clamp. Utility Model Content
[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0005] In view of the problems existing in the above and / or existing ceramic blank fixtures, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide a ceramic blank clamping fixture, which uses a hydraulic push rod to push two cross-shaped plates closer together to clamp the ceramic blank. A first motor can drive the cross-shaped plates to rotate. Multiple slots on the cross-shaped plates allow the plates to clamp ceramic blanks of different shapes and sizes under the action of the hydraulic push rod, thereby enhancing the practicality of the ceramic blank clamping fixture.
[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0008] A ceramic blank clamping fixture, comprising:
[0009] The support assembly includes a base plate and vertical plates fixed to both sides of the upper middle part of the base plate;
[0010] The clamping assembly includes a hydraulic push rod vertically disposed inside the upright plate, a first motor disposed at the end of the hydraulic push rod, a rotating shaft fixed to the output end of the first motor, and a cross-shaped plate mounted on the end of the rotating shaft, wherein the cross-shaped plate has multiple slots.
[0011] In a preferred embodiment of the ceramic blank clamping device described in this utility model, the upper end of the base plate is provided with multiple bolts, most of which penetrate the base plate.
[0012] In a preferred embodiment of the ceramic blank clamping device described in this utility model, a placement plate is fixed to the upper middle part of the base plate, and the ceramic blank is placed on the placement plate.
[0013] As a preferred embodiment of the ceramic blank clamp described in this utility model, the vertical plate is provided with a sliding groove, the upper end of the vertical plate is provided with a second motor, the output end of the second motor is provided with a lead screw, the external thread of the lead screw is provided with a slider, the outer wall of the slider is in contact with the inner wall of the sliding groove, and the hydraulic push rod is vertically fixed on the inner side of the slider.
[0014] In a preferred embodiment of the ceramic blank clamping device described in this utility model, the outer wall of the rotating shaft is provided with external threads, and the middle part of the cross-shaped plate is provided with a threaded hole, and the rotating shaft is threadedly connected to the cross-shaped plate.
[0015] In a preferred embodiment of the ceramic blank clamping device described in this utility model, the inner wall of the slot is provided with a protective pad, and the protective pad is made of rubber.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This ceramic blank clamp uses a hydraulic pusher to push two cross-shaped plates closer together to clamp the ceramic blank. A first motor can drive the cross-shaped plates to rotate. Multiple slots on the cross-shaped plates allow them to clamp ceramic blanks of different shapes and sizes under the action of the hydraulic pusher, thereby enhancing the practicality of the ceramic blank clamp. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0018] Figure 1 This is a schematic diagram of a three-dimensional structure of a ceramic blank clamp according to the present invention;
[0019] Figure 2 This is a three-dimensional structural diagram of a ceramic blank clamping part of the present invention;
[0020] Figure 3 This is a three-dimensional structural diagram of a ceramic blank clamping part of the present invention;
[0021] In the diagram: 100, support assembly; 110, base plate; 111, bolt; 112, placement plate; 120, upright plate; 121, slide rail; 122, second motor; 123, lead screw; 124, slider; 200, clamp assembly; 210, hydraulic push rod; 220, first motor; 230, rotating shaft; 231, external thread; 240, cross-shaped plate; 241, slot; 242, threaded hole. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0025] This utility model provides a ceramic blank clamping fixture. A hydraulic pusher pushes two cross-shaped plates closer together to clamp the ceramic blank. A first motor drives the cross-shaped plates to rotate. Multiple slots on the cross-shaped plates allow them to clamp ceramic blanks of different shapes and sizes under the action of the hydraulic pusher, thereby enhancing the practicality of the ceramic blank clamping fixture.
[0026] Figures 1-3 The diagram shown is a structural schematic of one embodiment of a ceramic blank clamp according to this utility model. Please refer to [link / reference]. Figures 1-3 The ceramic blank clamp of this embodiment includes a support assembly 100 and a clamp assembly 200 in its main body.
[0027] The support assembly 100 includes a base plate 110 and vertical plates 120 fixed to both sides of the upper middle portion of the base plate 110. Preferably, in this embodiment, a plurality of bolts 111 are provided at the upper end of the base plate 110, and most of the bolts 111 penetrate the base plate 110. The bolts 111 provided at the upper end of the base plate 110 and penetrating the base plate 110 can fix the base plate 110 in a designated position, thereby ensuring the stable placement of the base plate 110. A placement plate 112 is fixed at the upper middle portion of the base plate 110, and the ceramic blank is placed on the placement plate 112. The placement plate 112 provided at the upper end of the base plate 110 is used to place the ceramic blank for placement.
[0028] The clamp assembly 200 includes a hydraulic push rod 210 vertically disposed inside the upright plate 120, a first motor 220 disposed at the end of the hydraulic push rod 210, a rotating shaft 230 fixed at the output end of the first motor 220, and a cross-shaped plate 240 installed at the end of the rotating shaft 230. The cross-shaped plate 240 has multiple slots 241. Preferably, in this embodiment, a vertical groove 121 is provided on the upright plate 120. A second motor 122 is provided at the upper end of the upright plate 120, and a lead screw 123 is provided at the output end of the second motor 122. A slider 124 is provided on the external thread of the lead screw 123. The outer wall of the slider 124 is in contact with the inner wall of the groove 121. A hydraulic push rod 210 is vertically fixed to the inner side of the slider 124. The second motor 122 can drive the lead screw 123 to rotate. The rotating lead screw 123 drives the slider 124 to move up and down in the groove 121 of the upright plate 120, thereby driving the hydraulic push rod 210 to move up and down, so as to adjust the clamp assembly 200 up and down in actual use, further increasing the efficiency. To enhance the practicality of the device, the outer wall of the rotating shaft 230 is provided with an external thread 231, and the middle of the cross-shaped plate 240 is provided with a threaded hole 242. The rotating shaft 230 is threadedly connected to the cross-shaped plate 240. Under the action of the threaded hole 242 and the external thread 231, the cross-shaped plate 240 is threadedly installed on the rotating shaft 230. Later, the operator can manually rotate the cross-shaped plate 240 to remove it for disassembly and replacement. The inner wall of the slot 241 is provided with a protective pad made of rubber. The rubber protective pad on the inner wall of the slot 241 protects the ceramic blank being clamped, preventing the ceramic blank from directly contacting the inner wall of the slot 241 during the clamping process and causing wear.
[0029] Combination Figures 1-3The ceramic blank clamp of this embodiment is used as follows: The device is placed in a designated position, and the base plate 110 is fixed by bolts 111. The ceramic blank to be clamped is placed on the placement plate 112 at the upper end of the base plate 110. The first motor 220 is started, and the first motor 220 drives the rotating shaft 230 to rotate the cross plate 240. The appropriate slot 241 is selected according to the shape of the ceramic blank. Then, the two cross plates 240 are pushed closer to each other by the hydraulic push rod 210, so that the device can clamp ceramic blanks of different shapes and sizes, thereby enhancing the practicality of the ceramic blank clamp. The second motor 122 can drive the lead screw 123 to rotate. The rotating lead screw 123 drives the slider 124 to move up and down in the slide groove 121 of the vertical plate 120, thereby driving the hydraulic push rod 210 to move up and down, so as to adjust the clamp assembly 200 up and down, thereby further enhancing the practicality of the ceramic blank clamp.
[0030] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A ceramic blank clamp, characterized in that, include: The support assembly (100) includes a base plate (110) and vertical plates (120) fixed on both sides of the upper middle part of the base plate (110); The clamp assembly (200) includes a hydraulic push rod (210) vertically disposed inside the upright plate (120), a first motor (220) disposed at the end of the hydraulic push rod (210), a rotating shaft (230) fixed at the output end of the first motor (220), and a cross-shaped plate (240) mounted on the end of the rotating shaft (230), wherein the cross-shaped plate (240) is provided with a plurality of slots (241).
2. The ceramic blank fixture according to claim 1, characterized in that, The upper end of the base plate (110) is provided with a plurality of bolts (111), most of which penetrate the base plate (110).
3. A ceramic blank fixture according to claim 1, characterized in that, A placement plate (112) is fixed at the upper middle part of the base plate (110), and the ceramic blank is placed on the placement plate (112).
4. A ceramic blank fixture according to claim 1, characterized in that, The vertical plate (120) is provided with a vertical groove (121). A second motor (122) is provided at the upper end of the vertical plate (120). A lead screw (123) is provided at the output end of the second motor (122). A slider (124) is provided on the external thread of the lead screw (123). The relative outer wall of the slider (124) is in contact with the inner wall of the groove (121). The hydraulic push rod (210) is vertically fixed on the inner side of the slider (124).
5. A ceramic blank fixture according to claim 1, characterized in that, The outer wall of the rotating shaft (230) is provided with an external thread (231), and the middle part of the cross-shaped plate (240) is provided with a threaded hole (242). The rotating shaft (230) is threadedly connected to the cross-shaped plate (240).
6. A ceramic blank clamp according to claim 1, characterized in that, The inner wall of the groove (241) is provided with a protective pad, which is made of rubber.