Positioning tool for machining cross beam of carving machine

Abstract

The utility model relates to the technical field of carving machine cross beam machining, and discloses a positioning tool for carving machine cross beam machining, which comprises a fixed bottom plate, a mounting groove is formed in the inner wall of the fixed bottom plate, a clamping assembly is arranged in the fixed bottom plate, a fixing assembly is arranged at the upper end of the clamping assembly, and a positioning assembly is arranged at the lower end of the fixing assembly. And the clamping assembly comprises a servo motor, the output end of the servo motor is fixedly connected with a two-way lead screw, and the surface of the two-way lead screw is in threaded connection with a mounting base. The two-way lead screw is driven by the servo motor to rotate, so that the two mounting seats move close to each other, the two ends of the cross beam are fixed through the two fixing clamping plates, then the hydraulic telescopic rod is started, and the output end of the hydraulic telescopic rod pushes the fixing push plate to move forwards and is matched with the side baffles to fix the front end and the rear end of the cross beam. The fixing effect on the cross beam is greatly improved, the cross beam is prevented from moving in the machining process, and therefore the machining quality and precision are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to engraving machine crossbeam processing technical field especially relates to a kind of positioning tool for engraving machine crossbeam processing. BACKGROUND

[0002] Engraving machine crossbeam is important component of engraving machine, mainly as guide rail is used, ensure that moving arm and engraving head can be accurately, stably moved, and the design and manufacture of crossbeam directly influence the performance of engraving machine, including engraving precision, speed and stability.

[0003] The traditional engraving machine crossbeam positioning tool is mostly fixed to the left and right ends of the crossbeam, without fixing the front and rear ends of the crossbeam, resulting in fewer fixed points, which makes the crossbeam prone to displacement during processing. When the crossbeam is displaced, it will cause processing errors, thereby affecting the processing precision and quality. SUMMARY

[0004] To solve the above technical problems, the utility model provides a positioning tool for engraving machine crossbeam processing.

[0005] The utility model adopts the following technical scheme: a positioning tool for engraving machine crossbeam processing, comprising a fixed bottom plate, an installation slot is formed in the inner wall of the fixed bottom plate, a clamping assembly is arranged inside the fixed bottom plate, a fixed assembly is arranged at the upper end of the clamping assembly.

[0006] The clamping assembly comprises a servo motor, a bidirectional screw rod is fixedly connected to the output end of the servo motor, an installation seat is threadedly connected to the surface of the bidirectional screw rod, a fixed clamping plate is fixedly connected to the top of the installation seat, a limiting groove is formed in the inner wall of the fixed clamping plate, a side baffle is fixedly connected to the rear end of the fixed clamping plate, an installation plate is fixedly connected to the front end of the fixed clamping plate, a hydraulic telescopic rod is fixedly connected to the front end of the installation plate, and a fixed push plate is fixedly connected to the output end of the hydraulic telescopic rod and penetrates the installation plate.

[0007] Through the above technical scheme, the two installation seats are moved closer to each other by the rotation of the bidirectional screw rod driven by the servo motor. The two ends of the crossbeam are fixed by the two fixed clamping plates. Then the hydraulic telescopic rod is started. The output end of the hydraulic telescopic rod pushes the fixed push plate to move forward. The front and rear ends of the crossbeam are fixed by the side baffle. The fixing effect of the crossbeam is greatly improved, and the movement of the crossbeam during processing is avoided, thereby ensuring the processing quality and precision.

[0008] As a further improvement of the above scheme, the left end of the servo motor is fixedly connected to the right end of the fixed bottom plate, and the surface of the bidirectional screw rod is rotatably connected to the inner wall of the fixed bottom plate.

[0009] As a further improvement of the above scheme, the surface of the mounting seat is in sliding connection with the inner wall of the mounting groove.

[0010] Through the above technical scheme, the position of the mounting seat is limited by the mounting groove, so that the mounting seat can only slide linearly along the inner wall of the mounting groove, thereby ensuring the stability of the fixed clamping plate during movement.

[0011] As a further improvement of the above scheme, the number of mounting seats is two, and the two mounting seats are symmetrically distributed about the fixed base plate.

[0012] As a further improvement of the above scheme, the fixing assembly comprises a fixed plate, a threaded rod is threadedly connected to the inner wall of the fixed plate, and the lower end of the threaded rod penetrates through the fixed plate and is rotationally connected to a pressing plate.

[0013] Through the above technical scheme, by rotating the threaded rod, the threaded rod pushes the pressing plate to move downward, and by the pressing plate contacting the cross beam and applying pressure, the top of the cross beam is fixed, which can further fix the cross beam on the basis of clamping, avoiding the movement of the cross beam during processing, and improving the processing precision of the cross beam.

[0014] As a further improvement of the above scheme, the number of fixed plates is two, and the ends of the two fixed plates away from each other are fixedly connected to the surface of the fixed clamping plate.

[0015] As a further improvement of the above scheme, one end of the pressing plate is in sliding connection with the inner wall of the limiting groove.

[0016] Through the above technical scheme, one end of the pressing plate is limited by the limiting groove, avoiding the inclination of the pressing plate during movement, and ensuring the fixing effect of the cross beam.

[0017] Compared with the prior art, the beneficial effects of the present application are as follows:

[0018] The clamping assembly is provided, specifically, the bidirectional screw rod is driven to rotate by the servo motor, so that the two mounting seats move closer to each other, the two ends of the cross beam are fixed by the two fixed clamping plates, then the hydraulic telescopic rod is started, the output end of the hydraulic telescopic rod pushes the fixed push plate to move forward, and the front and rear ends of the cross beam are fixed by the side baffle, thereby greatly improving the fixing effect of the cross beam, avoiding movement of the cross beam during processing, and ensuring the processing quality and precision.

[0019] The fixing assembly is provided, specifically, the threaded rod is rotated, the threaded rod pushes the pressing plate to move downward, the pressing plate contacts the cross beam and applies pressure, and the top of the cross beam is fixed, which can further fix the cross beam on the basis of clamping, and ensure the stability of the cross beam during processing. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic view of the utility model;

[0021] Figure 2 It is the section structure schematic view of the utility model;

[0022] Figure 3 It is the clamping assembly structure schematic view of the utility model;

[0023] Figure 4 It is the utility model Figure 2 It is the enlarged structure schematic view of A part in the utility model;

[0024] Figure 5 It is the fixed assembly structure schematic view of the utility model.

[0025] Main symbol explanation:

[0026] 1, fixed bottom plate; 2, mounting groove; 3, clamping assembly; 301, servo motor; 302, bidirectional screw; 303, mounting seat; 304, fixed clamping plate; 305, limit groove; 306, side baffle; 307, mounting plate; 308, hydraulic telescopic rod; 309, fixed push plate; 4, fixed assembly; 401, fixed plate; 402, threaded rod; 403, extrusion plate. DETAILED DESCRIPTION

[0027] Next, the utility model is further described in combination with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0028] Embodiment:

[0029] Please combine Figures 1-5 The positioning tool for engraving machine beam machining of the embodiment comprises a fixed bottom plate 1, a mounting groove 2 is formed in the inner wall of the fixed bottom plate 1, a clamping assembly 3 is arranged in the fixed bottom plate 1, a fixed assembly 4 is arranged at the upper end of the clamping assembly 3;

[0030] The clamping assembly 3 comprises a servo motor 301, the output end of the servo motor 301 is fixedly connected with a bidirectional screw rod 302, the surface of the bidirectional screw rod 302 is threadedly connected with a mounting seat 303, the top of the mounting seat 303 is fixedly connected with a fixed clamping plate 304, the inner wall of the fixed clamping plate 304 is provided with a limiting groove 305, the rear end of the fixed clamping plate 304 is fixedly connected with a side baffle 306, the front end of the fixed clamping plate 304 is fixedly connected with a mounting plate 307, the front end of the mounting plate 307 is fixedly connected with a hydraulic telescopic rod 308, the output end of the hydraulic telescopic rod 308 penetrates through the mounting plate 307 and is fixedly connected with a fixed push plate 309, the beam to be machined is placed on the fixed base plate 1, then the servo motor 301 is started, the servo motor 301 drives the bidirectional screw rod 302 to rotate, so that the two mounting seats 303 move close to each other, the two ends of the beam are fixed through the two fixed clamping plates 304, then the hydraulic telescopic rod 308 is started, the output end of the hydraulic telescopic rod 308 drives the fixed push plate 309 to move forward, and the front and rear ends of the beam are fixed in cooperation with the side baffle 306, so that the fixing effect of the beam is greatly improved, the beam is prevented from moving in the machining process, and the machining quality and precision are ensured.

[0031] The left end of the servo motor 301 is fixedly connected with the right end of the fixed base plate 1, and the surface of the bidirectional screw rod 302 is rotatably connected with the inner wall of the fixed base plate 1.

[0032] The surface of the mounting seat 303 is slidably connected with the inner wall of the mounting groove 2, and the mounting groove 2 limits the mounting seat 303, so that the mounting seat 303 can move close to or away from each other through the rotation of the bidirectional screw rod 302.

[0033] The number of the mounting seat 303 is two, and the two mounting seats 303 are symmetrically distributed with the fixed base plate 1 as the center.

[0034] The fixed assembly 4 comprises a fixed plate 401, the inner wall of the fixed plate 401 is threadedly connected with a threaded rod 402, the lower end of the threaded rod 402 penetrates through the fixed plate 401 and is rotatably connected with an extrusion plate 403, the threaded rod 402 drives the extrusion plate 403 to move downward by rotating the threaded rod 402, the extrusion plate 403 contacts the beam and applies pressure to fix the top of the beam, which can further fix the beam on the basis of clamping and ensure the stability of the beam in the machining process.

[0035] The number of the fixed plate 401 is two, and the ends of the two fixed plates 401 away from each other are fixedly connected with the surface of the fixed clamping plate 304.

[0036] One end of the extrusion plate 403 is slidably connected with the inner wall of the limiting groove 305, and the limiting groove 305 limits the extrusion plate 403, so that the stability of the extrusion plate 403 is improved when moving.

[0037] The implementation principle of the positioning tool for machining the cross beam of the engraving machine in the embodiment of the application is as follows: when used, the cross beam to be machined is placed on the fixed bottom plate 1, then the servo motor 301 is started, the servo motor 301 drives the bidirectional screw rod 302 to rotate, the two mounting seats 303 are moved to approach each other, the two ends of the cross beam are fixed through the two fixed clamping plates 304, then the hydraulic telescopic rod 308 is started, the output end of the hydraulic telescopic rod 308 pushes the fixed push plate 309 to move forward, the front and rear ends of the cross beam are fixed in cooperation with the side baffle 306, the fixing effect of the cross beam is greatly improved, the cross beam is prevented from moving in the machining process, and thus the machining quality and precision are ensured, the threaded rod 402 is rotated, the threaded rod 402 pushes the extrusion plate 403 to move downward, the top of the cross beam is fixed through the contact and pressure exertion of the extrusion plate 403 and the cross beam, the cross beam can be further fixed on the basis of clamping, and the stability of the cross beam in the machining process is ensured.

[0038] The above embodiment is only a preferred embodiment of the utility model, and cannot be used to limit the range of protection of the utility model, and any non-substantial change and replacement made by the person skilled in the art on the basis of the utility model belongs to the range of protection required by the utility model.

Claims

1. A positioning tool for processing a crossbeam of a carving machine, characterized in that, The utility model relates to a fixing bottom plate (1), the inner wall of fixing bottom plate (1) is equipped with installation groove (2), the inside of fixing bottom plate (1) is provided with clamping assembly (3), the upper end of clamping assembly (3) is provided with fixed assembly (4); The clamping assembly (3) includes a servo motor (301), the output end of the servo motor (301) is fixedly connected with a bidirectional screw rod (302), the surface of the bidirectional screw rod (302) is threadedly connected with a mounting seat (303), the top of the mounting seat (303) is fixedly connected with a fixed clamping plate (304), the inner wall of the fixed clamping plate (304) is provided with a limiting groove (305), the rear end of the fixed clamping plate (304) is fixedly connected with a side baffle (306), the front end of the fixed clamping plate (304) is fixedly connected with a mounting plate (307), the front end of the mounting plate (307) is fixedly connected with a hydraulic telescopic rod (308), the output end of the hydraulic telescopic rod (308) penetrates the mounting plate (307) and is fixedly connected with a fixed push plate (309).

2. The positioning tool for processing the crossbeam of the engraver as claimed in claim 1, wherein: The left end of the servo motor (301) is fixedly connected with the right end of the fixing bottom plate (1), and the surface of the bidirectional screw rod (302) is rotatably connected with the inner wall of the fixing bottom plate (1).

3. The positioning tooling for processing the crossbeam of the engraver as claimed in claim 1, wherein: The surface of the mounting seat (303) is slidably connected with the inner wall of the installation groove (2).

4. The positioning tooling for processing the crossbeam of the engraver as claimed in claim 1, wherein: The number of the mounting seat (303) is two, and the two mounting seats (303) are symmetrically distributed with the fixing bottom plate (1) as the center.

5. The positioning tooling for machining a crossbeam of a carving machine according to claim 1, characterized in that: The fixed assembly (4) includes a fixed plate (401), the inner wall of the fixed plate (401) is threadedly connected with a threaded rod (402), the lower end of the threaded rod (402) penetrates the fixed plate (401) and is rotatably connected with a pressing plate (403).

6. The positioning tooling for processing the crossbeam of the engraver as claimed in claim 5, wherein: The number of the fixed plate (401) is two, and the surfaces of the two fixed plates (401) are fixedly connected with the fixed clamping plate (304) away from each other.

7. The positioning tooling for processing the crossbeam of the engraver as claimed in claim 5, wherein: One end of the pressing plate (403) is slidably connected with the inner wall of the limiting groove (305).

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