Main beam frame of numerical control double-headed saw

Abstract

The utility model relates to the technical field of aluminum alloy door and window profile processing, and discloses a main beam frame of a numerical control double-headed saw, which comprises a rack, and a servo walking mechanism is arranged behind the rack; the main beam frame is fixedly installed at the top of the front end of the machine frame, a linear guide rail is connected to the rear portion of the main beam frame, and a movable material supporting mechanism is installed on the main beam frame; the front pressing mechanism is arranged at the left end of the main beam frame, and a horizontal base plate is installed on the side face of the front pressing mechanism. And the leaning material pressing mechanism is connected with the horizontal base plate. According to the main beam frame of the numerical control double-headed saw, the steel plates are welded into a whole, the problems that an original structure is large in accumulative error and tedious in installation due to the fact that multiple pieces are combined and assembled are solved, the steel plates are combined and welded, strength and rigidity can be guaranteed, front and back swing angle shaft installation holes are designed to be concentric, and the main beam frame has the advantages of being reasonable in layout, convenient to install and the like. The part types are reduced, the weight is light, the strength is high, the rigidity is large, and machining and mounting are convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy door and window profile processing, in particular to a main beam frame of a numerically controlled double-head saw. Background Art

[0002] Most aluminum alloy door and window profiles require end sawing at 45 degrees and 90 degrees, and the doors and windows are assembled by sawing the angled profiles.

[0003] At present, the main beam frame of the existing CNC double-head saw for doors and windows adopts a combination assembly structure of multiple parts, including a moving support plate, a front vertical plate, a rear vertical plate, and a connecting beam plate. The four parts need to be processed separately and assembled together by bolts. The parts are connected by bolts. When the swing angle frame and the machine head are moving, the bolts may loosen. The loose bolts will inevitably affect the accuracy of the machine head, and the accuracy is inaccurate, thereby affecting the overall assembly effect of the door and window profiles; the parts are assembled in combination, and the verticality of the front vertical plate and the horizontal plate, and the rear vertical plate and the horizontal plate is easy to fail to achieve the designed effect. The concentricity of the front swing angle axis mounting fixing hole and the rear swing angle axis mounting fixing hole on the front vertical plate is also easy to fail to achieve the designed effect. The concentricity is not good, which affects the assembly and assembly, affects the swing angle accuracy of the whole machine, and affects the verticality of the 45-degree and 90-degree sawing of the profile, which is manifested in the appearance gap of the door and window splicing.

[0004] Therefore, in view of the problems of the main beam frame of the existing CNC double-head saw, it is necessary to design a main beam frame of the CNC double-head saw. Utility Model Content

[0005] The utility model aims to provide a main beam frame of a numerically controlled double-head saw, which solves the problems in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a main beam frame of a CNC double-head saw, comprising:

[0007] A frame, a servo walking mechanism is installed at the rear of the frame;

[0008] A main beam frame is fixedly mounted on the top of the front end of the frame, a linear guide rail is connected to the rear of the main beam frame, and a movable supporting mechanism is installed on the main beam frame;

[0009] A front clamping mechanism is arranged at the left end of the main beam frame, and a horizontal pad is installed on the side of the front clamping mechanism;

[0010] The material pressing mechanism is connected to the horizontal pad, a machine head guard mechanism is arranged above the material pressing mechanism, an attacking sawing mechanism is arranged below the machine head guard mechanism, the attacking sawing mechanism is connected to a swing angle frame, and a swing angle limiting mechanism is installed at the rear lower part of the swing angle frame.

[0011] In addition to the above technical solutions, it also includes:

[0012] A horizontal plate, wherein the bottom of the horizontal plate is provided with a walking linear guide rail mounting groove, a walking linear guide rail fixing thread, a walking servo mounting seat mounting groove, a walking servo mounting seat fixing thread, and a process hole at the bottom of the horizontal plate;

[0013] A front vertical plate is arranged at the front of the horizontal plate, and the front vertical plate is provided with a front swing angle shaft mounting fixing hole, a front swing angle shaft fixing thread, a front pressing material mounting groove and a front pressing material fixing thread;

[0014] The rear vertical plate is provided with a rear swing angle shaft mounting fixing hole, a rear swing angle shaft fixing thread, a front pressing material mounting groove and a front pressing material fixing thread, a swing angle limit block mounting groove, a swing angle limit block fixing thread and a waste discharge outlet avoidance, and a swing angle limit shaft avoidance.

[0015] Preferably, a connecting beam is provided between the front vertical plate and the rear vertical plate, the bottom of the front vertical plate is provided with a movable support mounting groove and a movable support fixing thread, and the connecting beam is provided with a horizontal pad mounting thread, a head guard seat mounting thread, a head guard cylinder mounting thread, and a material clamping mechanism fixing thread.

[0016] Preferably, a left side vertical plate is provided on the left side of the horizontal plate, and the left side vertical plate is welded to the horizontal plate flat plate, connecting the front vertical plate, the rear vertical plate and the horizontal plate, so that the three plates are connected; a right side vertical plate is provided on the right side of the horizontal plate, and similarly connecting the front vertical plate, the rear vertical plate and the horizontal plate, so that the three plates are connected; a right side triangular reinforcing rib plate is provided on the horizontal plate, and the right side triangular reinforcing rib plate is connected to the right side vertical plate; an intermediate reinforcing rib plate is fixedly installed between the right side vertical plate and the left side vertical plate, and the right side vertical plate is provided with a horizontal plate edge process groove.

[0017] The utility model provides a main beam frame of a numerically controlled double-head saw. The main beam frame of the numerically controlled double-head saw has the following beneficial effects:

[0018] The main beam frame of the CNC double-head saw of the utility model is welded as a whole by steel plates, which overcomes the problem that the original structure has a large cumulative error and complicated installation due to the combination and assembly of multiple parts. The steel plates are welded in combination to ensure strength and rigidity. The front and rear swing angle shaft mounting holes are designed to be concentric, and have the advantages of reasonable layout, reduced types of parts, light weight, high strength, high rigidity, and easy processing and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the horizontal plate structure in the main beam frame of a CNC double-head saw of the utility model;

[0020] Figure 2 The utility model is a main beam frame of a CNC double-head saw Figure 1 Another perspective structural diagram;

[0021] Figure 3 It is a structural schematic diagram of a main beam frame of a CNC double-head saw of the utility model being assembled on an integral double-head saw;

[0022] Figure 4 The utility model is a main beam frame of a CNC double-head saw Figure 3 Another angle diagram of the structure.

[0023] In the figure: 1-main beam frame; 2-frame; 3-swing angle frame; 4-attack sawing mechanism; 5-swing angle limiting mechanism; 6-front clamping mechanism; 7-material clamping mechanism; 8-machine head shield mechanism; 9-moving material supporting mechanism; 10-horizontal pad; 11-linear guide; 12-servo walking mechanism; 101-horizontal plate; 102-connecting beam plate; 103-front vertical plate; 104-rear vertical plate; 105-left vertical plate; 106-right vertical plate; 107-middle reinforcing rib plate; 108-right triangular reinforcing rib plate; 401-front swing angle shaft mounting fixing hole; 402-front swing angle shaft fixing thread; 403-rear swing angle shaft mounting fixing hole; 404-rear swing angle shaft fixing thread; 405-walking straight Linear guide rail mounting groove; 406-travel linear guide rail fixing thread; 407-travel servo mounting seat mounting groove; 408-travel servo mounting seat fixing thread; 409-swing angle limit block mounting groove; 410-swing angle limit block fixing thread; 411-waste discharge outlet avoidance; 412-swing angle limit shaft avoidance; 413-front pressure material mounting groove; 414-front pressure material fixing thread; 415-mobile support mounting groove; 416-mobile support fixing thread; 417-horizontal pad mounting thread; 418-machine head shield seat mounting thread; 419-machine head shield cylinder mounting thread; 420-horizontal plate bottom process hole; 421-horizontal plate edge process groove; 422-material clamping mechanism fixing thread. DETAILED DESCRIPTION

[0024] 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.

[0025] A preferred embodiment of the main beam frame of a numerically controlled double-head saw provided by the utility model is as follows: Figures 1 to 4 As shown:

[0026] A main beam frame of a numerically controlled double-head saw, comprising:

[0027] Frame 2, a servo travel mechanism 12 is installed at the rear of the frame 2;

[0028] The main beam frame 1 is fixedly mounted on the top of the front end of the frame 2, a linear guide rail 11 is connected to the rear of the main beam frame 1, and a movable support mechanism 9 is installed on the main beam frame 1;

[0029] The front clamping mechanism 6 is arranged at the left end of the main beam frame 1, and a horizontal pad 10 is installed on the side of the front clamping mechanism 6;

[0030] The material pressing mechanism 7 is connected to the horizontal pad 10, and a machine head guard mechanism 8 is arranged above the material pressing mechanism 7, and an attacking sawing mechanism 4 is arranged below the machine head guard mechanism 8. The attacking sawing mechanism 4 is connected to a swing angle frame 3, and a swing angle limiting mechanism 5 is installed at the rear lower part of the swing angle frame 3.

[0031] In addition to the above technical solutions, it also includes: a horizontal plate 101, the bottom of which is provided with a walking linear guide rail mounting groove 405, a walking linear guide rail fixing thread 406, a walking servo mounting seat mounting groove 407, a walking servo mounting seat fixing thread 408, and a process hole 420 at the bottom of the horizontal plate, which reduces the weight of the parts and saves material costs when the design strength is met;

[0032] The front vertical plate 103 is arranged at the front part of the horizontal plate 101. The front vertical plate 103 is provided with a front swing angle shaft mounting fixing hole 401, a front swing angle shaft fixing thread 402, a front pressing material mounting groove 413 and a front pressing material fixing thread 414. Here, the front swing angle shaft mounting fixing hole 401 and the rear swing angle shaft mounting fixing hole 402 are designed to be concentric, which makes it easier to install the swing angle frame 3, and the swing angle and sawing accuracy are easier to ensure, and the profile sawing accuracy is also easier to ensure;

[0033] The rear vertical plate 104 is provided with a rear swing angle shaft mounting fixing hole 403, a rear swing angle shaft fixing thread 404, a front pressing material mounting groove 413 and a front pressing material fixing thread 414, a swing angle limit block mounting groove 409, a swing angle limit block fixing thread 410 and a waste discharge outlet avoidance 411 and a swing angle limit shaft avoidance 412.

[0034] Among them, a connecting beam plate 102 is arranged between the front vertical plate 103 and the rear vertical plate 104, and a movable support mounting groove 415 and a movable support fixing thread 416 are arranged at the bottom of the front vertical plate 103, and a horizontal pad mounting thread 417, a head shield seat mounting thread 418, a head shield cylinder mounting thread 419, and a material clamping mechanism fixing thread 422 are arranged on the connecting beam plate 102; a left vertical plate 105 is arranged on the left side of the horizontal plate 101, and the left vertical plate 105 is flatly welded to the horizontal plate 101, connecting the front vertical plate 103, the rear vertical plate 104, The horizontal plate 101 connects the three plates. A right side vertical plate 106 is arranged on the right side of the horizontal plate 101, which also connects the front vertical plate 103, the rear vertical plate 104 and the horizontal plate 101, so that the three plates are connected. The overall strength is improved. A right side triangular reinforcing rib plate 108 is arranged on the horizontal plate 101, and the right side triangular reinforcing rib plate 108 is connected to the right side vertical plate 106. An intermediate reinforcing rib plate 107 is fixedly installed between the right side vertical plate 106 and the left side vertical plate 105. The right side vertical plate 106 is provided with a horizontal plate edge process groove 421.

[0035] Working principle: The horizontal pad 10 is fixed with the horizontal pad mounting thread 147 on the top of the main beam frame 1, and a material pressing mechanism fixing thread 422 is provided, and the material pressing mechanism fixing thread 422 fixes the material pressing mechanism 7. The front pressing mechanism 6 is installed on the front side of the main beam frame 1, and the profile is placed on the horizontal pad 10, and the rear side is pressed against the material pressing mechanism 7. The material pressing mechanism 7 and the front pressing mechanism 6 press the profile, and the swing angle frame 3 installed on the main beam frame 1 is provided with an attacking sawing mechanism 4 to complete the sawing. The main beam frame 1 is provided with a swing angle limiting mechanism, and the swing angle limiting mechanism 5 is used to press the profile. Complete switching between 45 degrees and 90 degrees, and after switching, 45 degrees and 90 degrees sawing can be completed. The frame 2 is provided with a linear guide rail 11, and the main beam frame 1 is connected to the frame 2 through the linear guide rail 11. The main beam frame 1 is installed with a servo walking mechanism 12. The linear guide rail 11 and the servo walking mechanism 12 cooperate to complete the head position walking, and can complete the sawing of profiles of different lengths. The main beam frame 1 is provided with a mobile supporting mechanism 9, and the mobile supporting mechanism 9 can realize the supporting function of longer profiles. The main beam frame 1 is provided with a head shield mechanism 8, which can reduce the splashing of aluminum chips when sawing at 45 degrees or 90 degrees.

[0036] The above is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. A main beam frame of a CNC double-head saw, characterized in that: include: A frame (2), wherein a servo travel mechanism (12) is installed at the rear of the frame (2); A main beam frame (1) is fixedly mounted on the top of the front end of the frame (2); a linear guide rail (11) is connected to the rear of the main beam frame (1); and a movable support mechanism (9) is installed on the main beam frame (1); A front clamping mechanism (6) is arranged at the left end of the main beam frame (1), and a horizontal pad (10) is installed on the side of the front clamping mechanism (6); A material pressing mechanism (7) is connected to a horizontal pad (10), a machine head guard mechanism (8) is arranged above the material pressing mechanism (7), an attacking sawing mechanism (4) is arranged below the machine head guard mechanism (8), the attacking sawing mechanism (4) is connected to a swing angle frame (3), and a swing angle limiting mechanism (5) is installed at the rear lower part of the swing angle frame (3).

2. The main beam frame of the CNC double-head saw according to claim 1, characterized in that: Also includes: A horizontal plate (101), wherein the bottom of the horizontal plate (101) is provided with a walking linear guide rail mounting groove (405), a walking linear guide rail fixing thread (406), a walking servo mounting seat mounting groove (407), a walking servo mounting seat fixing thread (408), and a process hole (420) at the bottom of the horizontal plate; A front vertical plate (103) is arranged at the front of the horizontal plate (101), and the front vertical plate (103) is provided with a front swing angle shaft mounting fixing hole (401), a front swing angle shaft fixing thread (402), a front pressing material mounting groove (413) and a front pressing material fixing thread (414); The rear vertical plate (104) is provided with a rear swing angle shaft mounting fixing hole (403), a rear swing angle shaft fixing thread (404), a front pressing material mounting groove (413) and a front pressing material fixing thread (414), a swing angle limit block mounting groove (409), a swing angle limit block fixing thread (410), a waste material discharge outlet avoidance (411), and a swing angle limit shaft avoidance (412).

3. The main beam frame of the CNC double-head saw according to claim 2, characterized in that: A connecting beam plate (102) is provided between the front vertical plate (103) and the rear vertical plate (104); a movable support mounting groove (415) and a movable support fixing thread (416) are provided at the bottom of the front vertical plate (103); and a horizontal pad mounting thread (417), a machine head shield seat mounting thread (418), a machine head shield cylinder mounting thread (419), and a material clamping mechanism fixing thread (422) are provided on the connecting beam plate (102).

4. The main beam frame of the CNC double-head saw according to claim 2, characterized in that: A left side vertical plate (105) is arranged on the left side of the horizontal plate (101), and the left side vertical plate (105) is flatly welded to the horizontal plate (101), and is connected to the front vertical plate (103), the rear vertical plate (104), and the horizontal plate (101), so that the three plates are connected; a right side vertical plate (106) is arranged on the right side of the horizontal plate (101), and is similarly connected to the front vertical plate (103), the rear vertical plate (104), and the horizontal plate (101), so that the three plates are connected; a right side triangular reinforcing rib plate (108) is arranged on the horizontal plate (101), and the right side triangular reinforcing rib plate (108) is connected to the right side vertical plate (106); an intermediate reinforcing rib plate (107) is fixedly installed between the right side vertical plate (106) and the left side vertical plate (105), and the right side vertical plate (106) is provided with a horizontal plate edge process groove (421).

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