Positioning structure for metal product machine tool machining

Abstract

The utility model relates to the technical field of metal product machining, and discloses a positioning structure for metal product machine tool machining, which comprises a support table and two fixing frames, the fixing frames are fixedly arranged at the top end of the support table, and the two fixing frames are both provided with positioning mechanisms; the positioning mechanism comprises a hydraulic cylinder and a second clamping plate, the hydraulic cylinder is fixedly installed on the outer side of the fixing frame, a piston rod of the hydraulic cylinder movably penetrates through one side of the fixing frame, the positioning mechanism is arranged, the metal product can be clamped and fixed in the transverse direction and the vertical direction at the same time, and the stability of the metal product in the machining process is greatly improved; the machining precision of the metal product is improved, and the problems that an existing machine tool machining positioning mechanism can only clamp and position the metal product in one direction, the stability of the metal product is poor in the machining process, and the machining precision of the metal product is easily affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product processing, in particular to a positioning structure for metal product machine tool processing. Background Art

[0002] The metal products industry includes structural metal products manufacturing, metal tool manufacturing, container and metal packaging container manufacturing, stainless steel and similar daily metal products manufacturing, etc. With the progress of society and the development of science and technology, metal products are increasingly used in industry, agriculture and various fields of people's lives, creating more and more value for society. In the processing of metal products, positioning mechanisms are an indispensable mechanism in the processing of metal products. As the use of metal products becomes more and more extensive, and as people pay more and more attention to the processing of metal products;

[0003] The existing positioning mechanism for machine tool processing can only clamp and position the metal product in one direction, resulting in poor stability of the metal product during processing, which easily affects the processing accuracy of the metal product. Therefore, we propose a positioning structure for machine tool processing of metal products. Utility Model Content

[0004] The utility model aims to provide a positioning structure for metal product machine tool processing, which solves the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning structure for metal product machine tool processing, comprising a support platform and a fixed frame, wherein the fixed frame is fixedly installed on the top of the support platform, and the number of the fixed frames is two, and the two fixed frames are both provided with a positioning mechanism;

[0006] The positioning mechanism includes a hydraulic cylinder and a second clamping plate. The hydraulic cylinder is fixedly installed on the outside of a fixed frame. The piston rod of the hydraulic cylinder movably passes through one side of the fixed frame. One end of the piston rod of the hydraulic cylinder is fixedly installed with a first clamping plate. Connecting plates are fixedly installed on the front and back sides of the first clamping plate. A limiting rod is fixedly installed on the back side of the second clamping plate. Rod holes are opened on the front and back sides of the fixed frame. The limiting rod movably passes through the back side of the fixed frame through the rod hole. A fixing block is fixedly installed on the inner side of the second clamping plate. A folding plate is hinged between the connecting plate and the fixed block. A spring is surrounded by an outer wall of the limiting rod. One end of the spring is fixedly installed on the back side of the second clamping plate. The other end of the spring is fixedly installed on the inner wall of the fixed frame. An arc plate is fixedly installed on the front side of the second clamping plate.

[0007] Preferably, the limiting rod is matched with the rod hole, and the arc plate is made of elastic PVC material. By setting the limiting rod, the second clamping plate and the spring can be limited to ensure the stability of the spring when compressed.

[0008] Preferably, a clamping pad is fixedly installed on the inner side of the clamping plate 1. By providing the clamping pad, hard contact between the clamping plate 1 and the metal product can be avoided, wear can be reduced, and a certain protective effect can be played on the metal product.

[0009] Preferably, an anti-skid pad is provided on the top surface of the support platform, a positioning block is fixedly installed on the bottom end of the anti-skid pad, a positioning groove is opened on the top of the support platform, and the positioning block is inserted in the positioning groove.

[0010] Preferably, a slot pad is fixedly installed on the inner wall of the positioning slot, and the slot pad is in close contact with the outer wall surface of the positioning block. By providing the slot pad, the tightness of the connection between the positioning block and the positioning slot can be increased, thereby improving the installation stability of the anti-slip pad.

[0011] Preferably, the groove pad and the clamping pad are both made of wear-resistant rubber, which increases the service life of the groove pad and the clamping pad.

[0012] Preferably, a support block is fixedly installed at the bottom end of the support platform, and the number of the support blocks is four. By arranging the support blocks, a supporting effect can be played on the support platform.

[0013] The utility model provides a positioning structure for metal product machine tool processing. The positioning structure for metal product machine tool processing has the following beneficial effects:

[0014] (1) The positioning structure of the metal product machine tool processing can clamp and fix the metal product in the horizontal and vertical directions at the same time by setting a positioning mechanism, which greatly improves the stability of the metal product during processing and improves the processing accuracy of the metal product. It solves the problem that the existing machine tool processing positioning mechanism can only clamp and position the metal product in one direction, resulting in poor stability of the metal product during processing, thereby easily affecting the processing accuracy of the metal product;

[0015] (2) The positioning structure of the metal product machine tool processing can increase the friction between the metal product and the support platform by setting the anti-skid pad, thereby further improving the stability of the metal product during processing. In addition, through the cooperation of the positioning block, the positioning groove and the groove pad, it is convenient for personnel to disassemble, assemble and replace the anti-skid pad, thereby ensuring the normal use effect of the anti-skid pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the top of the fixed frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the partial structure of the anti-slip mat of the utility model in front view;

[0019] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of part B in the middle.

[0021] In the figure: 1. support platform; 2. fixed frame; 3. positioning mechanism; 4. anti-slip pad; 5. positioning block; 6. positioning groove; 7. groove pad; 8. support block; 9. clamping pad; 301. hydraulic cylinder; 302. clamping plate 1; 303. connecting plate; 304. folding plate; 305. fixing block; 306. clamping plate 2; 307. limiting rod; 308. rod hole; 309. spring; 310. arc plate. DETAILED DESCRIPTION

[0022] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0023] Embodiment 1:

[0024] The preferred embodiment of the positioning structure for metal product machine tool processing provided by the utility model is as follows: Figures 1 to 5 As shown: a positioning structure for metal product machine tool processing, comprising a support platform 1 and a fixed frame 2, wherein the fixed frame 2 is fixedly mounted on the top of the support platform 1, and there are two fixed frames 2, and positioning mechanisms 3 are arranged on the two fixed frames 2;

[0025] The positioning mechanism 3 includes a hydraulic cylinder 301 and a second clamping plate 306. The hydraulic cylinder 301 is fixedly installed on the outer side of the fixed frame 2. The piston rod of the hydraulic cylinder 301 movably passes through one side of the fixed frame 2. A clamping plate 302 is fixedly installed on one end of the piston rod of the hydraulic cylinder 301. A connecting plate 303 is fixedly installed on the front and back sides of the clamping plate 302. A limiting rod 307 is fixedly installed on the back side of the second clamping plate 306. Rod holes 308 are opened on the front and back sides of the fixed frame 2. The limiting rod 307 movably passes through the back side of the fixed frame 2 through the rod holes 308. A fixing block 305 is fixedly installed on the inner side of the second clamping plate 306. A folding plate 304 is hinged between the connecting plate 303 and the fixing block 305. A spring 309 is surrounded by an outer wall of the limiting rod 307. One end of the spring 309 is fixedly installed on the back side of the second clamping plate 306, and the other end of the spring 309 is fixedly installed on the inner wall of the fixed frame 2. An arc plate 310 is fixedly installed on the front side of the second clamping plate 306.

[0026] Specifically, the above technical solution is as follows: the hydraulic cylinder 301 is started, and the hydraulic cylinder 301 drives the clamp plate 1 302 to approach the metal product. The clamp plate 1 302 drives the folding plate 304 to rotate through the connecting plate 303, so that the folding plate 304 slowly approaches the vertical direction. The folding plate 304 drives the clamp plate 2 306 to approach the metal product through the fixed block 305. The clamp plate 2 306 drives the arc plate 310 to contact the metal product, so that the slide plate vertically squeezes the metal product, and the clamp plate 1 302 finally clamps and fixes the metal product horizontally. Through this mechanism, the metal product can be clamped and fixed horizontally and vertically at the same time, which greatly improves the stability of the metal product during processing, improves the processing accuracy of the metal product, and solves the problem that the existing machine tool processing positioning mechanism 3 can only clamp and position the metal product in one direction, resulting in poor stability of the metal product during processing, thereby easily affecting the processing accuracy of the metal product.

[0027] Furthermore, the limiting rod 307 is matched with the rod hole 308, and the arc plate 310 is made of elastic PVC material;

[0028] Among them, by setting the limiting rod 307, the second clamping plate 306 and the spring 309 can be limited to ensure the stability of the spring 309 when compressed.

[0029] Furthermore, a clamping pad 9 is fixedly installed on the inner side of the clamping plate 1 302;

[0030] Among them, by providing the clamping pad 9, hard contact between the clamping plate 302 and the metal product is avoided, wear is reduced, and a certain protective effect is played on the metal product.

[0031] Furthermore, a support block 8 is fixedly mounted on the bottom end of the support platform 1, and the number of the support blocks 8 is four;

[0032] The support block 8 can provide support for the support platform 1 .

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, the positioning structure for metal product machine tool processing provided by the utility model is preferably implemented as follows Figures 1 to 5 As shown: the top surface of the support platform 1 is provided with an anti-skid pad 4, the bottom end of the anti-skid pad 4 is fixedly installed with a positioning block 5, the top of the support platform 1 is provided with a positioning groove 6, the positioning block 5 is inserted into the positioning groove 6, and a groove pad 7 is fixedly installed on the inner wall of the positioning groove 6, and the groove pad 7 is in close contact with the outer wall surface of the positioning block 5;

[0035] Wherein, by providing the groove pad 7 , the connection tightness between the positioning block 5 and the positioning groove 6 can be increased, thereby improving the installation stability of the anti-slip pad 4 .

[0036] Specifically, in the above technical solution, by setting the anti-slip pad 4, the friction between the metal product and the support platform 1 can be increased, thereby further improving the stability of the metal product during processing, and through the cooperation of the positioning block 5, the positioning groove 6 and the groove pad 7, it is convenient for personnel to disassemble, assemble and replace the anti-slip pad 4, thereby ensuring the normal use effect of the anti-slip pad 4.

[0037] Furthermore, the materials of the groove pad 7 and the clamping pad 9 are both wear-resistant rubber, which increases the service life of the groove pad 7 and the clamping pad 9.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A positioning structure for metal product machine tool processing, comprising a support platform (1) and a fixed frame (2), characterized in that: The fixing frame (2) is fixedly mounted on the top of the support platform (1), and there are two fixing frames (2), and both fixing frames (2) are provided with a positioning mechanism (3); The positioning mechanism (3) comprises a hydraulic cylinder (301) and a second clamping plate (306). The hydraulic cylinder (301) is fixedly mounted on the outside of a fixed frame (2). The piston rod of the hydraulic cylinder (301) movably passes through one side of the fixed frame (2). A first clamping plate (302) is fixedly mounted on one end of the piston rod of the hydraulic cylinder (301). Connecting plates (303) are fixedly mounted on the front and back sides of the first clamping plate (302). A limiting rod (307) is fixedly mounted on the back side of the second clamping plate (306). Rod holes (308) are provided on the front and back sides of the fixed frame (2). The limiting rod (307) is movably inserted through the back of the fixed frame (2) through the rod hole (308); a fixing block (305) is fixedly installed on the inner side of the second clamping plate (306); a folding plate (304) is hinged between the connecting plate (303) and the fixing block (305); a spring (309) is surrounded by the outer wall of the limiting rod (307); one end of the spring (309) is fixedly installed on the back of the second clamping plate (306); the other end of the spring (309) is fixedly installed on the inner wall of the fixed frame (2); and an arc plate (310) is fixedly installed on the front side of the second clamping plate (306).

2. A positioning structure for metal product machine tool processing according to claim 1, characterized in that: The limiting rod (307) is matched with the rod hole (308), and the arc plate (310) is made of elastic PVC material.

3. The positioning structure for metal product machine tool processing according to claim 1, characterized in that: A clamping pad (9) is fixedly mounted on the inner side of the clamping plate 1 (302).

4. The positioning structure for metal product machine tool processing according to claim 1, characterized in that: The top surface of the support platform (1) is provided with an anti-skid pad (4), the bottom end of the anti-skid pad (4) is fixedly mounted with a positioning block (5), the top end of the support platform (1) is provided with a positioning groove (6), and the positioning block (5) is inserted into the positioning groove (6).

5. The positioning structure for metal product machine tool processing according to claim 4, characterized in that: A slot pad (7) is fixedly mounted on the inner wall of the positioning slot (6), and the slot pad (7) is in close contact with the outer wall surface of the positioning block (5).

6. A positioning structure for metal product machine tool processing according to claim 5, characterized in that: The groove pad (7) and the clamping pad (9) are both made of wear-resistant rubber.

7. The positioning structure for metal product machine tool processing according to claim 1, characterized in that: A support block (8) is fixedly mounted on the bottom end of the support platform (1), and the number of the support blocks (8) is four.

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