A stone cutting positioning device

By designing adjustable positioning components and arc-shaped positioning seats, the problem of unstable positioning in stone cutting machines has been solved, achieving stability and multi-angle adaptability in stone cutting and improving cutting quality.

CN224310946UActive Publication Date: 2026-06-02HAITONG INTELLIGENT EQUIP (JIANGSU) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HAITONG INTELLIGENT EQUIP (JIANGSU) CO LTD
Filing Date
2025-05-22
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing stone cutting machines are not stable enough when positioning stone, and are prone to deviation. Furthermore, the stop block structure cannot meet different cutting needs.

Method used

A stone cutting and positioning device was designed, including a cutting platform and a positioning component. The positioning component consists of a positioning seat, a screw, a compression spring, a pressure plate, and a clamping nut. The adjustable pressure plate and the arc-shaped positioning seat enable stable fixing and angle adjustment of the stone.

Benefits of technology

It improves the stability and applicability of stone cutting, can adapt to the needs of different thicknesses and cutting angles, and ensures cutting quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224310946U_ABST
    Figure CN224310946U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of stone cutting positioning device, including cutting platform and several positioning components, the upper end surface of cutting platform is equipped with cutting groove, the both sides of cutting groove are provided with several connecting grooves, connecting groove is parallel with cutting groove;Positioning component includes locating seat, locating seat is installed at connecting groove by connecting piece, the upper end surface of locating seat is vertically installed with screw rod, compression spring, pressing plate and compression nut are sequentially arranged on screw rod from bottom to top, one end of pressing plate extends the locating seat. By installing pressing plate on the top of locating seat, stone is fixed by pressing plate, the stability of stone in cutting process can be improved, the effect of stone cutting is guaranteed;The structure of floating pressing plate can also meet the fixation of different thickness stones;By setting the side of locating seat as camber, the position of multiple positioning components is adjusted, stone cutting angle can be adjusted, the cutting demand of different stones is met, the application range of cutting machine is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of positioning device technology, and in particular to a stone cutting positioning device. Background Technology

[0002] Existing stone cutting machines typically place the stone on a cutting platform and position it using a stop at one end of the platform. This positioning method is not stable enough and is prone to stone shifting, affecting the cutting quality. Furthermore, the stop is usually a fixed structure, which cannot meet the different cutting requirements of different types of stone.

[0003] Based on the above-mentioned technical problems, this application proposes a stone cutting and positioning device. Utility Model Content

[0004] The purpose of this utility model is to provide a stone cutting and positioning device to solve the technical problems mentioned in the background art. This purpose is achieved through the following technical solution:

[0005] A stone cutting and positioning device includes a cutting platform and several positioning components. The upper surface of the cutting platform has a cutting groove, and several connecting grooves are provided on both sides of the cutting groove. The connecting grooves are parallel to the cutting groove. The positioning components include a positioning seat, which is installed at the connecting groove through a connector. A screw is vertically installed on the upper surface of the positioning seat. A compression spring, a pressure plate, and a clamping nut are arranged sequentially from bottom to top on the screw. One end of the pressure plate extends out of the positioning seat.

[0006] Furthermore, the cutting groove is a V-shaped groove, and the connecting groove is a T-shaped groove or a dovetail groove.

[0007] Furthermore, the lower end face of the positioning seat is provided with a step, the width of which is equal to the width of the connecting groove opening, and the step extends at least partially into the connecting groove.

[0008] Furthermore, the positioning seat has a through hole running vertically through it, through which the connector passes and connects to the connecting groove.

[0009] Furthermore, a buffer pad is provided on the lower end face of the pressure plate.

[0010] Furthermore, the side of the positioning seat located on one side of the screw is curved.

[0011] The technical solutions provided in this application have at least the following technical effects or advantages:

[0012] 1. By installing a pressure plate on the top of the positioning seat, the stone can be fixed, which can improve the stability of the stone during the cutting process and ensure the cutting effect; the floating pressure plate structure can also meet the fixing of stones of different thicknesses.

[0013] 2. By setting one side of the positioning seat to an arc surface and adjusting the position of multiple positioning components, the stone cutting angle can be adjusted to meet the cutting needs of different stones and improve the applicability of the cutting machine. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of this application;

[0016] Figure 2 This is a schematic diagram of the positioning component structure in an embodiment of this application;

[0017] Figure 3 This is a schematic diagram illustrating the usage state of an embodiment of this application;

[0018] Figure 4 This is a schematic diagram of usage state two in an embodiment of this application.

[0019] Reference numerals: 1. Cutting platform; 11. Cutting groove; 12. Connecting groove; 2. Positioning assembly; 21. Positioning seat; 211. Step; 22. T-bolt; 23. Connecting nut; 24. Screw; 25. Compression spring; 26. Pressure plate; 261. Buffer pad; 27. Tightening nut; 3. Stone. Detailed Implementation

[0020] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0021] like Figure 1 , Figure 2 The stone cutting and positioning device shown includes a cutting platform 1 and four positioning components 2, which are movably mounted on the cutting platform 1.

[0022] like Figure 1 As shown, the cutting platform 1 is a rectangular plate, and a cutting groove 11 is formed in the middle of the upper surface of the cutting platform 1. The cutting groove 11 is parallel to the length direction of the cutting platform 1. The cutting groove 11 is a V-shaped groove, which facilitates the chamfering and cutting of the stone.

[0023] Three connecting slots 12 are symmetrically arranged on both sides of the cutting slot 11, and the connecting slots 12 are parallel to the cutting slot 11. The connecting slots 12 are T-slots or dovetail slots to facilitate the installation of the positioning component 2.

[0024] like Figure 2 As shown, the positioning component 2 includes a positioning seat 21. A step 211 is fixed to the lower end face of the positioning seat 21. The width of the step 211 is equal to the width of the opening of the connecting groove 12. The step 211 extends into the connecting groove 12, thereby preventing the positioning seat 21 from rotating relative to the cutting platform 1. A through hole (not shown) is provided on the positioning seat 21, which is located on the step 211. A connector is inserted into the through hole. The connector passes through the through hole and connects to the connecting groove 12, thereby locking the positioning seat 21 to the cutting platform 1. Specifically, the connector includes a T-bolt 22 and a connecting nut 23. The bolt head of the T-bolt 22 is located in the connecting groove 12, and the screw of the T-bolt 22 passes through from bottom to top and is screwed to the connecting nut 23.

[0025] like Figure 2 As shown, a screw 24 is vertically mounted on the left side of the upper surface of the positioning seat 21. A compression spring 25, a pressure plate 26, and a clamping nut 27 are sequentially mounted on the screw 24 from bottom to top. The height of the pressure plate 26 can be adjusted by adjusting the position of the clamping nut 27. The pressure plate 26 is a strip-shaped structure, with one end extending to the left of the positioning seat 21 to clamp the stone. Preferably, a rubber buffer pad 261 is attached to the lower left end of the pressure plate 26. The arrangement of the buffer pad 261 reduces the impact of the stone on the positioning component 2, extending the service life of the positioning component 2, and also prevents the pressure plate 26 from scratching the stone surface. The clamping nut 27 can be a wing nut, allowing the pressure plate 26 to be adjusted without tools, improving the ease of adjustment.

[0026] like Figure 2 As shown, the left end face of the positioning seat 21 is a semi-circular arc surface, so that the positioning seat 21 makes point contact with the stone, thereby enabling the stone cutting angle to be adjusted through the cooperation of multiple positioning components 2.

[0027] like Figure 3 As shown, when the cutting line is parallel to the edge of the stone 3, the positioning component 2 is moved so that the left end of the positioning seat 21 is on the same straight line perpendicular to the cutting groove 11, and the end of the stone 3 is brought into contact with the left end of the positioning seat 21. The clamping nut 27 is adjusted so that the pressure plate 26 is pressed onto the upper surface of the stone 3, and the stone 3 is positioned from the side and top of the stone 3.

[0028] like Figure 4As shown, when the cutting line forms a 45° angle with the edge of the stone 3, the moving positioning component 2 makes the line connecting the four positioning components 2 form a V shape, and the included angle of the V shape is 90 degrees. Pushing the stone 3 makes the adjacent edges of the stone 3 tangent to the arc surface of the positioning seat 21, and adjusting the clamping nut 27 makes the pressure plate 26 press against the upper surface of the stone 3, positioning the stone 3 from the side and top surfaces.

[0029] When adjustments to other angles are required, only the relative positions of the four positioning components 2 need to be adjusted. Preferably, the cutting platform 1 is provided with marking lines, and the positioning components 2 are provided with corresponding marked arrows. Moving the positioning components 2 so that the marked arrows are positioned at different marking lines allows the positioning components 2 to form different angles, thereby improving the adjustment efficiency of the positioning components 2.

[0030] The technical solutions provided in this application have at least the following technical effects or advantages:

[0031] 1. By installing a pressure plate on the top of the positioning seat, the stone can be fixed, which can improve the stability of the stone during the cutting process and ensure the cutting effect; the floating pressure plate structure can also meet the fixing of stones of different thicknesses.

[0032] 2. By setting one side of the positioning seat to an arc surface and adjusting the position of multiple positioning components, the stone cutting angle can be adjusted to meet the cutting needs of different stones and improve the applicability of the cutting machine.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A stone cutting and positioning device, characterized in that, The device includes a cutting platform and several positioning components. The upper surface of the cutting platform has a cutting groove, and several connecting grooves are provided on both sides of the cutting groove. The connecting grooves are parallel to the cutting groove. The positioning components include a positioning seat, which is installed at the connecting groove via a connector. A screw is vertically installed on the upper surface of the positioning seat. A compression spring, a pressure plate, and a clamping nut are arranged sequentially from bottom to top on the screw. One end of the pressure plate extends out of the positioning seat.

2. The stone cutting and positioning device according to claim 1, characterized in that, The cutting groove is a V-shaped groove, and the connecting groove is a T-shaped groove or a dovetail groove.

3. The stone cutting and positioning device according to claim 1, characterized in that, The lower end face of the positioning seat is provided with a step, the width of which is equal to the width of the connecting groove opening, and the step extends at least partially into the connecting groove.

4. The stone cutting and positioning device according to claim 1, characterized in that, The positioning seat has a through hole running vertically through it, and the connector passes through the through hole to connect with the connecting groove.

5. A stone cutting and positioning device according to claim 1, characterized in that, A buffer pad is provided on the lower end face of the pressure plate.

6. A stone cutting and positioning device according to claim 1, characterized in that, The side of the positioning seat located on one side of the screw is curved.