Cutting platform of numerical control straight bar cutting machine

Abstract

The utility model discloses a numerical control straight bar cutting machine cutting platform which comprises a bearing table, supporting assemblies are symmetrically arranged on the top of the bearing table, each supporting assembly comprises a supporting base, the supporting bases are connected to the top of the bearing table in a clamped mode, a supporting plate is installed on the tops of the supporting bases in a linear state, and a locking assembly is arranged on the top of the bearing table. The locking assembly is used for clamping and fixing the supporting base and the supporting plate, the top of the bearing table is fixedly connected with a limiting rod with the supporting base as the track, a limiting groove is formed in the bottom of the supporting base, and the outer wall of the limiting rod is slidably clamped to an inner cavity of the limiting groove. The bearing table and the supporting assembly are used in a matched mode, the supporting assembly comprises the supporting base, the multiple supporting plates and the locking assembly, the supporting plates can be stably installed on the supporting base under the action of the locking assembly, when part of the supporting plates are damaged due to cutting, the locking state of the locking assembly on the supporting plates is relieved, and the supporting plates can be stably installed on the supporting base. Therefore, the damaged supporting plate can be replaced independently.

Description

Technical Field

[0001] The utility model relates to the field of cutting machines, in particular to a cutting platform of a numerically controlled straight strip cutting machine. Background Art

[0002] The CNC straight strip cutting machine is a machine tool that uses CNC control electronics to control the cutting machine to move along a certain trajectory, thereby processing plates or workpieces.

[0003] CNC straight strip cutting machines usually consist of a CNC system, a moving mechanism, a cutting mechanism and a carrying table. The plate or workpiece is placed on the carrying table, and the CNC system controls the operation of the moving mechanism, so that the moving mechanism drives the cutting mechanism to process the plate and workpiece.

[0004] The cutting mechanism used in CNC straight strip cutting machines is usually a flame straight cutting type, so when the flame cutting machine penetrates the plate or workpiece, it will cause burn damage to the carrier platform. After long-term operation, the carrier platform will be damaged and cannot be used. In addition, since the carrier platform on the CNC straight strip cutting machine is usually an integrated setting, when part of the carrier platform is damaged, replacing it requires replacing the entire carrier platform, which is inconvenient to replace the damaged part alone. Utility Model Content

[0005] The utility model aims to provide a cutting platform of a numerically controlled straight strip cutting machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting platform of a CNC straight strip cutting machine, comprising a bearing platform;

[0007] A support assembly is symmetrically arranged on the top of the carrying platform, and the support assembly includes:

[0008] A support seat, the support seat is clamped on the top of the bearing platform;

[0009] A support plate, the support plate being installed on the top of the support seat in a straight line;

[0010] A locking assembly is arranged on the top of the supporting platform and is used to clamp and fix the supporting seat and the supporting plate.

[0011] Preferably, the top of the bearing platform is fixedly connected to a limiting rod with the support seat as a track, a limiting groove is provided at the bottom of the support seat, and the outer wall of the limiting rod is slidably engaged with the inner cavity of the limiting groove.

[0012] Preferably, the locking assembly comprises:

[0013] A locking shell, wherein the locking shell is located on a side of the supporting seat;

[0014] A first positioning rod and a second positioning rod, wherein the top of the first positioning rod is fixedly connected to the support plate, the bottom of the second positioning rod is fixedly connected to the bearing platform, and the outer wall of the first positioning rod and the outer wall of the second positioning rod are both slidably engaged with the locking housing;

[0015] A limiting component is arranged at the end of the support seat to limit the locking shell.

[0016] Preferably, a connecting hole is provided at the top of the support seat, the outer wall of the first positioning rod is slidably connected with the inner cavity of the connecting hole, and the top and bottom of the locking shell are provided with holes matching the first positioning rod and the second positioning rod.

[0017] Preferably, a second clip-on plate matching the first positioning rod is fixedly connected to the top of the inner cavity of the locking shell, and a first clip-on plate matching the second positioning rod is fixedly connected to the bottom of the inner cavity of the locking shell, the top of the first clip-on plate and the top of the second clip-on plate are both provided with through holes matching the holes, the bottom of the outer wall of the first positioning rod and the top of the outer wall of the second positioning rod are both provided with annular grooves, and a clip-on groove matching the annular groove is provided on one side of the inner wall of the through hole.

[0018] Preferably, the limiting component comprises:

[0019] A fixing plate and fixing bolts, wherein the fixing plate is fixedly connected to the end of the support seat by the fixing bolts;

[0020] A fixing rod and a connecting plate, wherein the fixing rod is fixedly connected between the connecting plate and the locking housing, and an outer wall of the fixing rod is slidably interlaced with the fixing plate;

[0021] A limit spring is slidably sleeved on the outer wall of the fixing rod, and the limit spring is located between the connecting plate and the fixing plate.

[0022] Technical effects and advantages of the utility model:

[0023] The utility model utilizes the coordinated use of a bearing platform and a support assembly. The support assembly includes a support seat, multiple support plates and a locking assembly. Under the action of the locking assembly, the support plates can be stably installed on the support seat. When part of the support plates are damaged due to cutting, the locking state of the support plates by the locking assembly is released, and the damaged support plates can be replaced separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0025] Figure 2 It is a schematic diagram of the overall structure of the support seat of the utility model.

[0026] Figure 3 This is a schematic diagram of the internal structure of the support seat on the front side of the utility model.

[0027] Figure 4 It is a schematic diagram of the overall structure of the second clamping plate of the utility model.

[0028] In the figure: 1. support platform; 2. support assembly; 21. support seat; 22. support plate; 23. locking assembly; 231. locking shell; 232. first positioning rod; 233. second positioning rod; 234. limiting assembly; 2341. fixing plate; 2342. fixing bolt; 2343. fixing rod; 2344. connecting plate; 2345. limiting spring; 235. first clamping plate; 236. second clamping plate; 237. clamping groove; 238. through hole; 24. limiting rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The utility model provides Figure 1-4 The cutting platform of a CNC straight strip cutting machine shown in the figure includes a bearing platform 1, and a support assembly 2 is symmetrically arranged on the top of the bearing platform 1. The two support assemblies 2 can carry a plate or a workpiece, so as to facilitate the CNC straight strip cutting machine to perform linear cutting processing on the plate or the workpiece. The support assembly 2 includes a support seat 21, a support plate 22 and a locking assembly 23. The support seat 21 is clamped on the top of the bearing platform 1, and the top of the bearing platform 1 is fixedly connected to a limiting rod 24 with the support seat 21 as a track. A limiting groove is provided at the bottom of the support seat 21, and the outer wall of the limiting rod 24 is slidably clamped with the inner cavity of the limiting groove. The limiting rod 24 can improve the stability of the support seat 21 being clamped on the top of the bearing platform 1. The support plate 22 is installed on the top of the support seat 21 in a straight state, and the number of support plates 22 on the top of the support seat 21 is multiple. When it is damaged, the damaged support plate 22 can be replaced separately. The locking assembly 23 is arranged on the top of the bearing platform 1, and the locking assembly 23 is used to clamp and fix the support seat 21 and the support plate 22.

[0031] Furthermore, the locking assembly 23 includes a locking shell 231, a first positioning rod 232, a second positioning rod 233 and a limiting assembly 234. The locking shell 231 is located on the side of the support seat 21, the top of the first positioning rod 232 is fixedly connected to the support plate 22, and the number of the first positioning rods 232 at the bottom of the support plate 22 is at least two. When the locking shell 231 is locked by clamping the first positioning rod 232 and the second positioning rod 233, the distance between the first positioning rod 232 and the second positioning rod 233 remains stable, so that the first positioning rod 232 can also be clamped and limited to the support seat 21 through the support plate 22, the bottom of the second positioning rod 233 is fixedly connected to the supporting platform 1, the outer wall of the first positioning rod 232 and the outer wall of the second positioning rod 233 are both slidably clamped with the locking shell 231, and the limiting assembly 234 is arranged at the end of the support seat 21 to limit the locking shell 231.

[0032] In particular, a connecting hole is provided at the top of the support seat 21, and the outer wall of the first positioning rod 232 is slidably sleeved with the inner cavity of the connecting hole. The top and bottom of the locking shell 231 are provided with holes matching the first positioning rod 232 and the second positioning rod 233, and the width of the hole is the same as the width of the first positioning rod 232 and the second positioning rod 233, and the hole has a certain length, so that when the locking shell 231 slides, the first positioning rod 232 and the second positioning rod 233 can slide relative to the locking shell 231 through the holes, and the top of the inner cavity of the locking shell 231 is fixedly connected with a second clamping plate 236 matching the first positioning rod 232, and the bottom of the inner cavity of the locking shell 231 is fixedly connected with a second clamping plate 236 matching the second positioning rod 233. A first clip plate 235 is provided, and a through hole 238 matching the hole is formed on the top of the first clip plate 235 and the top of the second clip plate 236. An annular groove is formed on the bottom of the outer wall of the first positioning rod 232 and the top of the outer wall of the second positioning rod 233. A clipping groove 237 matching the annular groove is formed on one side of the inner wall of the through hole 238. When the two locking shells 231 are pushed to move, the first clip plate 235 and the second clip plate 236 slide relative to each other, so that the annular grooves on the outer walls of the first positioning rod 232 and the second positioning rod 233 are separated from the clipping groove 237, so that the first positioning rod 232 and the second positioning rod 233 are located in the through hole 238, and then the support plate 22 can be removed and disassembled.

[0033] Furthermore, the limiting assembly 234 includes a fixing plate 2341, a fixing bolt 2342, a fixing rod 2343, a connecting plate 2344 and a limiting spring 2345. The fixing plate 2341 is fixedly connected to the end of the support seat 21 by the fixing bolt 2342. The fixing rod 2343 is fixedly connected between the connecting plate 2344 and the locking shell 231. The number of the fixing rod 2343 and the locking shell 231 is two. The outer wall of the fixing rod 2343 and the fixing plate 2341 are slidably inserted into the sleeve. Then, the limit spring 2345 is slidably sleeved on the outer wall of the fixed rod 2343, and the limit spring 2345 is located between the connecting plate 2344 and the fixed plate 2341. The limit spring 2345 can give the locking shell 231 an elastic pulling force toward the fixed plate 2341 through the connecting plate 2344 and the fixed rod 2343, so that the locking shell 231 drives the first clamping plate 235 and the second clamping plate 236 to maintain a stable clamping state with the second positioning rod 233 and the first positioning rod 232 respectively.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting platform of a CNC straight strip cutting machine, comprising a bearing platform (1); It is characterized in that A support assembly (2) is symmetrically arranged on the top of the carrier platform (1), and the support assembly (2) comprises: A support seat (21), wherein the support seat (21) is clamped on the top of the bearing platform (1); A support plate (22), wherein the support plate (22) is installed on the top of the support seat (21) in a straight line; A locking assembly (23), wherein the locking assembly (23) is arranged on the top of the supporting platform (1), and the locking assembly (23) is used to clamp and fix the supporting seat (21) and the supporting plate (22).

2. The cutting platform of a CNC straight strip cutting machine according to claim 1, characterized in that: The top of the bearing platform (1) is fixedly connected to a limiting rod (24) with the support seat (21) as a track, and a limiting groove is provided at the bottom of the support seat (21), and the outer wall of the limiting rod (24) is slidably engaged with the inner cavity of the limiting groove.

3. The cutting platform of a CNC straight strip cutting machine according to claim 1, characterized in that: The locking assembly (23) comprises: A locking shell (231), wherein the locking shell (231) is located on a side of the support seat (21); A first positioning rod (232) and a second positioning rod (233), wherein the top of the first positioning rod (232) is fixedly connected to the support plate (22), and the bottom of the second positioning rod (233) is fixedly connected to the bearing platform (1), and the outer wall of the first positioning rod (232) and the outer wall of the second positioning rod (233) are both slidably engaged with the locking shell (231); A limiting component (234), wherein the limiting component (234) is arranged at the end of the support seat (21) and limits the locking shell (231).

4. The cutting platform of a CNC straight strip cutting machine according to claim 3, characterized in that: A connecting hole is provided at the top of the support seat (21), the outer wall of the first positioning rod (232) is slidably sleeved with the inner cavity of the connecting hole, and holes matching the first positioning rod (232) and the second positioning rod (233) are provided at the top and bottom of the locking shell (231).

5. The cutting platform of a CNC straight strip cutting machine according to claim 4, characterized in that: A second snap-in plate (236) matching the first positioning rod (232) is fixedly connected to the top of the inner cavity of the locking shell (231), and a first snap-in plate (235) matching the second positioning rod (233) is fixedly connected to the bottom of the inner cavity of the locking shell (231). A through hole (238) matching the hole is provided at the top of the first snap-in plate (235) and the top of the second snap-in plate (236). An annular groove is provided at the bottom of the outer wall of the first positioning rod (232) and the top of the outer wall of the second positioning rod (233). A snap-in groove (237) matching the annular groove is provided on one side of the inner wall of the through hole (238).

6. The cutting platform of a CNC straight strip cutting machine according to claim 3, characterized in that: The limiting component (234) comprises: A fixing plate (2341) and fixing bolts (2342), wherein the fixing plate (2341) is fixedly connected to the end of the support seat (21) via the fixing bolts (2342); A fixing rod (2343) and a connecting plate (2344), wherein the fixing rod (2343) is fixedly connected between the connecting plate (2344) and the locking housing (231), and an outer wall of the fixing rod (2343) is slidably inserted and sleeved with the fixing plate (2341); A limit spring (2345), wherein the limit spring (2345) is slidably sleeved on the outer wall of the fixing rod (2343), and the limit spring (2345) is located between the connecting plate (2344) and the fixing plate (2341).

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