Clamping tool for multiple ceramic pieces

Abstract

The utility model discloses a clamping tool for a plurality of ceramic parts, which comprises a fixed base plate detachably arranged on a numerical control machine tool workbench, a plurality of detachable clamping grooves are arranged on the fixed base plate, and the plurality of detachable clamping grooves are matched with a plurality of ceramic part fixing units to fix the plurality of ceramic parts. According to the ceramic part fixing device, the detachable clamping grooves and the ceramic part fixing units matched with the detachable clamping grooves are arranged, so that a plurality of ceramic parts can be fixed, the ceramic parts are sequentially fixed on one fixing base plate, machining is carried out through a numerical control machine tool, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic piece processing technical field, concretely relates to a kind of multi-piece ceramic piece clamping tool. BACKGROUND

[0002] The existing ceramic piece needs to be carried out rough machining and finishing two processes in the process of being processed into product, in the finishing process, some need to be machined on machine tool or precision machine tool, in the above machining process, generally need to use fixing device or clamping tool, the above device or equipment of existing generally can only fix single ceramic piece, and then carry out machining on machine tool, and the machining efficiency is low, therefore, existing engineering technical personnel urgently need a kind of clamping tool that can fix multiple ceramic pieces. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of multi-piece ceramic piece clamping tool, it includes the fixed base plate that can be detached and installed on the worktable of numerical control machine tool, multiple detachable clamping grooves are provided on the fixed base plate, multiple detachable clamping grooves are cooperated with multiple ceramic piece fixing units to realize the fixation of multiple ceramic pieces.Through setting multiple detachable clamping grooves and the ceramic piece fixing unit matched therewith, the fixation of multiple ceramic pieces can be realized, and then multiple ceramic pieces are sequentially fixed on a fixed base plate, and then machining is carried out by numerical control machine tool, so that the machining efficiency is improved.

[0004] In an embodiment, the ceramic piece fixing unit includes an adjusting slider moving in a straight line, and the adjusting slider is at least partially located in the detachable clamping groove; a part of the side surface of the adjusting slider and a part of the side surface of the detachable clamping groove form a clamping positioning surface. The clamping structure of the ceramic piece is realized by the straight-line motion, which is convenient to use and easy to operate.

[0005] In an embodiment, the part of the side surface of the adjusting slider forming the clamping positioning surface is oppositely arranged with the part of the side surface of the detachable clamping groove forming the clamping positioning surface.

[0006] In an embodiment, the detachable clamping groove is connected with an auxiliary groove, the auxiliary groove divides the part of the side surface of the detachable clamping groove forming the clamping positioning surface into two parts; the part of the side surface of the adjusting slider forming the clamping positioning surface and the two parts of the side surface form a three-surface clamping positioning surface. By setting the auxiliary groove, three-surface clamping can be realized, and the fixation is more stable; at the same time, the auxiliary groove can also be used as a ceramic piece avoiding space, and various structures of ceramic pieces can be used.

[0007] In an embodiment, the ceramic piece fixing unit comprises threaded holes arranged on the side walls of the detachable clamping groove and driving bolts matched with the threaded holes, stepped holes arranged on the adjusting slider and connecting bolts matched with the stepped holes, the connecting bolts are inserted into the stepped holes and screwed into the internal threaded holes at the tail of the driving bolts. Through the arrangement, the fixation of the ceramic piece can be realized by rotating the driving bolts using a wrench or electric tool, which is convenient to use and simple in structure.

[0008] In an embodiment, the internal diameter of the hole of the stepped hole is equal to or slightly larger than the external diameter of the part of the connecting bolt matched with the hole of the stepped hole. Through the arrangement, the stability of the adjusting slider can be realized, the droop caused by the space can be reduced, and the ceramic piece can be scratched or extruded and deformed when the ceramic piece is fixed.

[0009] In an embodiment, an elastic pad is arranged on the part of the side surface of the adjusting slider forming the clamping positioning surface. Through the arrangement, the damage of the ceramic piece can be avoided.

[0010] In an embodiment, the fixing base plate is further provided with a tool reference center hole. Through the arrangement of the tool reference center hole and in combination with the uniformly and orderly arranged clamping positions, the positioning of each ceramic piece can be ensured, the measurement of the corresponding position of each ceramic piece is not required during the machining, and the machining efficiency is further improved.

[0011] The fixing base plate is further provided with a fixing base plate connected with the fixing base plate, and the fixing base plate is connected with the workbench of the numerical control machine tool. Through the arrangement of the fixing base plate, different fixing base plates can be adapted, different clamping positioning can be realized, the replacement of various clamping grooves can be realized, various ceramic piece structures can be adapted for machining, and the adaptability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the specific embodiment of the utility model, the drawings needed to be used in the specific embodiment will be simply introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to the drawings without creating creative labor.

[0013] Figure 1 It is the structural schematic diagram of the multi-piece ceramic piece clamping tool of the utility model;

[0014] Figure 2 It is Figure 1 the A-A direction sectional view in Fig.

[0015] Figure 3 It is Figure 1 the B-B direction sectional view in Fig.

[0016] Figure 4 is a perspective view of the multi-piece ceramic part clamping tool of the utility model;

[0017] The figure mark represents: 1-fixed base plate; 2-dismountable clamping groove; 3-adjusting sliding block; 4-the partial side surface of adjusting sliding block; 5-the partial side surface of dismountable clamping groove; 6-assistant groove; 7-threaded hole; 8-driving bolt; 9-step hole; 10-connecting bolt; 11-elastic pad; 12-tool reference center hole; 13-fixed bottom plate; 14-ceramic part; 15-internal thread hole; 16-connecting workbench bolt. DETAILED DESCRIPTION

[0018] The utility model discloses the contents are clearly and completely described below in conjunction with the drawings, obviously, the described embodiment is the embodiment of the utility model part, not all embodiments. In the embodiment of the utility model, other embodiments obtained by the person skilled in the art without making creative labor all belong to the scope of the utility model protection.

[0019] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the figure shown, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, so it can not be understood as the limitation of the utility model.

[0020] In the description of the utility model, it needs to be explained that unless another explicit provision and limitation, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the intercommunication of two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0021] In addition, the technical features involved in different embodiments of the utility model described below can be combined as long as they do not conflict with each other.

[0022] Embodiment 1

[0023] As Figures 1-4As shown, the embodiment discloses a multi-piece ceramic piece clamping tool, which is used in cooperation with a numerical control machine tool and is installed on the workbench of the numerical control machine tool. Specifically as follows: it includes a fixed base plate 1 which is detachably installed on the workbench of the numerical control machine tool, the structure and shape of the fixed base plate 1 are not specifically limited, in this embodiment, a cuboid plate is selected, a plurality of detachable clamping grooves 2 are provided on the fixed base plate 1, in this way, a plurality of ceramic pieces 14 can be fixed in the detachable clamping grooves 2 one by one, so as to be machined by the machine tool, wherein the structure of the detachable clamping groove 2 is not specifically limited, it can be a through hole structure or a blind hole structure, similarly, the number of the detachable clamping grooves 2 is not specifically limited, in this embodiment, the detachable clamping grooves 2 are four arranged along a straight line; cooperating with the plurality of detachable clamping grooves 2 are a plurality of ceramic piece fixing units, each of which corresponds to a ceramic piece fixing unit. Specifically, the ceramic piece fixing unit 2 includes an adjusting slide 3 moving along a straight line, the adjusting slide is at least partially located in the detachable clamping groove 2, in this embodiment, the upper end face of the adjusting slide 3 does not exceed the detachable clamping groove 2; the structure of the adjusting slide 3 is not specifically limited, preferably it is similar to the structure of the detachable clamping groove 2 and does not affect the movement range thereof, part of the side face 4 thereof and part of the side face 5 of the detachable clamping groove 2 form a clamping positioning face, the ceramic piece 14 is clamped by the clamping positioning face to realize fixation. Preferably, part of the side face 4 of the adjusting slide forming the clamping positioning face is arranged opposite to part of the side face 5 of the detachable clamping groove forming the clamping positioning face, both of which are preferably arranged as arc faces.

[0024] In an embodiment, the detachable clamping groove 2 is communicated with an auxiliary groove 6, the structure of the auxiliary groove 6 is not specifically limited, in this embodiment, the auxiliary groove 6 can also be regarded as part of the detachable clamping groove 2, the shape after combination of both is close to the structure of "by" character, the auxiliary groove 6 divides part of the side face 5 of the detachable clamping groove forming the clamping positioning face into two, thereby, part of the side face 4 of the adjusting slide forming the clamping positioning face and the above-mentioned divided part of the side face 5 form a three-face clamping positioning face, the auxiliary groove 6 can also be used as a avoiding space.

[0025] In an embodiment, the ceramic piece fixing unit specifically includes a threaded hole 7 arranged on the side wall of the detachable clamping groove 2 and a driving bolt 8 cooperating with the threaded hole 7, a stepped hole 9 arranged on the adjusting slide 3 and a connecting bolt 10 cooperating therewith, the connecting bolt 10 is inserted into the stepped hole 9 and screwed into the internal thread hole 15 at the tail of the driving bolt 8. Preferably, the inner diameter of the thin hole of the stepped hole 9 is equal to or slightly larger than the outer diameter of the part of the connecting bolt 10 cooperating with the thin hole of the stepped hole 9.

[0026] In an embodiment, an elastic pad 11 is installed on the part side surface 4 of the adjusting slider forming the clamping positioning surface, the elastic pad 11 is preferably an arc-shaped pad, and the material is not limited, and is preferably a silica gel material; of course, the part side surface 5 of the detachable clamping groove forming the clamping positioning surface can also be provided with an elastic pad.

[0027] In an embodiment, the fixing base plate 1 is further provided with a tool reference center hole 12.

[0028] In an embodiment, a fixing bottom plate 13 connected with the fixing base plate 1 is further included, and the fixing mode between the two is various, such as Figure 3 as shown, through bolt connection; the fixing bottom plate 13 is connected with the numerical control machine tool workbench, and the connection mode is various, and in the embodiment, the fixing bottom plate 13 is connected with the numerical control machine tool workbench through the connecting workbench bolt 16.

[0029] The use process of the utility model is as follows:

[0030] After the fixed fixing bottom plate 13 and the fixing base plate 2 are fixed to the numerical control machine tool workbench, the driving bolt 8 is loosened, the plurality of ceramic pieces 14 are placed into the detachable clamping groove 2, the driving bolt 8 is tightened, then machining is carried out, after machining is completed, the driving bolt 8 is loosened, and the ceramic piece 14 can be taken out.

[0031] Obviously, the above embodiment is only an example for clearly illustrating, and does not limit the embodiment. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or changes can be made. Here, all the embodiments need not and cannot be exhausted. The obvious changes or changes derived therefrom are still within the protection scope of the utility model.

Claims

1. A multi-piece ceramic part clamping fixture, characterized by, It includes a fixed base plate detachably installed on the worktable of a numerical control machine tool, a plurality of detachable clamping grooves are arranged on the fixed base plate, and a plurality of ceramic piece fixing units are matched with the plurality of detachable clamping grooves.

2. The multi-piece ceramic part clamping fixture of claim 1, wherein, The ceramic piece fixing unit includes an adjusting slider in linear motion, and the adjusting slider is at least partially located in the detachable clamping groove; and a part of the side surface of the adjusting slider and a part of the side surface of the detachable clamping groove form a clamping positioning surface.

3. The multi-piece ceramic part clamping fixture of claim 2, wherein, The part of the side surface of the adjusting slider forming the clamping positioning surface is arranged opposite to the part of the side surface of the detachable clamping groove forming the clamping positioning surface.

4. The multi-piece ceramic part clamping fixture of claim 3, wherein, The detachable clamping groove is communicated with an auxiliary groove, the auxiliary groove divides the part of the side surface of the detachable clamping groove forming the clamping positioning surface into two parts, and the part of the side surface of the adjusting slider forming the clamping positioning surface and the two divided parts form a three-surface clamping positioning surface.

5. The multi-piece ceramic part clamping fixture of claim 2, wherein, The ceramic piece fixing unit includes a threaded hole arranged on the side wall of the detachable clamping groove and a driving bolt matched with the threaded hole, a stepped hole arranged on the adjusting slider and a connecting bolt matched with the stepped hole, and the connecting bolt is inserted into the stepped hole and screwed into the internal thread hole at the tail of the driving bolt.

6. The multi-piece ceramic part clamping fixture of claim 5, wherein, The inner diameter of the fine hole of the stepped hole is equal to or slightly larger than the outer diameter of the part of the connecting bolt matched with the fine hole of the stepped hole.

7. The multi-piece ceramic part clamping fixture of claim 3, wherein, An elastic pad is installed on the part of the side surface of the adjusting slider forming the clamping positioning surface.

8. The multi-piece ceramic part clamping fixture of claim 1, wherein, A tool reference center hole is further arranged on the fixed base plate.

9. The assembly of claim 1-8, wherein, A fixed bottom plate connected with the fixed base plate is further included, and the fixed bottom plate is connected with the worktable of the numerical control machine tool.

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