Material clamping and fixing device for high-speed vertical machining center

Abstract

The utility model relates to the technical field of machinery manufacturing, in particular to a material clamping and fixing device for a high-speed vertical machining center, which comprises a support frame, a filter screen and a second sliding chute, the upper end of the support frame is connected with a height adjusting mechanism, the height adjusting mechanism is connected with a clamping mechanism, the side edge of the support frame is provided with a clamping groove, and the clamping mechanism is connected with the filter screen. A filter screen is connected to the inner side of the clamping groove, a supporting mechanism is arranged at the upper end of the supporting frame, and second sliding grooves are symmetrically formed in the inner side of the supporting frame; and the supporting mechanism is arranged, in the using process, materials are placed at the upper end of a supporting disc, telescopic rods are extruded through the self weight of the materials, meanwhile, second sliding rods are extruded, the second sliding rods extrude spring columns, the buffering effect is achieved when the materials are placed, the supporting mechanism is prevented from being damaged, and the service life of the supporting mechanism is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a material clamping and fixing device for a high-speed vertical machining center. Background Art

[0002] The material clamping device for high-speed vertical machining center is usually a fixture or fixture system, which is used to fix the workpiece on the machining center for processing. This device can ensure that the workpiece remains stable during high-speed machining, prevent the workpiece from moving or shaking, thereby ensuring the machining accuracy and quality. However, the existing material clamping device for high-speed vertical machining center still has the following problems in actual use:

[0003] The existing material clamping and fixing devices for high-speed vertical machining centers cannot provide buffering when supporting materials during actual use. After long-term use of the device, the supporting parts are easily damaged and bent, resulting in a short device life and poor practicality. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problem and proposes a material clamping and fixing device for a high-speed vertical machining center, which improves the problem of poor practicality of the existing material clamping and fixing device for a high-speed vertical machining center.

[0005] A material clamping and fixing device for a high-speed vertical machining center includes: a support frame, a filter screen and a second slide groove, the upper end of the support frame is connected to a height adjustment mechanism, the height adjustment mechanism is connected to a clamping mechanism, a slot is opened on the side of the support frame, the inner side of the slot is connected to a filter screen, the upper end of the support frame is provided with a support mechanism, and the inner side of the support frame is symmetrically opened with a second slide groove.

[0006] Preferably, the height adjustment mechanism includes a first slide groove, a first drive motor, a first slider and a first threaded rod, two first slide grooves are symmetrically opened inside the support frame, a first drive motor is arranged at the upper end of the support frame, the output shaft of the first drive motor is connected to the first threaded rod, the first threaded rod is rotatably connected to the inner side of one of the first slide grooves, and the side edge of the first threaded rod is threadedly connected to the first slider.

[0007] Preferably, a first sliding rod is arranged inside another of the first sliding grooves, a second sliding block is slidably connected to a side of the first sliding rod, and the second sliding block is slidably connected to the inside of the first sliding groove.

[0008] Preferably, the clamping mechanism includes a second drive motor, a second threaded rod, a first connecting block, a second connecting block and a filter screen, the first slider is connected to the second drive motor on the side, the second drive motor output shaft is connected to the second threaded rod, the second drive motor is arranged on the inner side of the slot, and the second threaded rod is threadedly connected to two first connecting blocks on the side.

[0009] Preferably, a telescopic column is embedded in the first connecting block, and the telescopic column is connected to the first sliding block.

[0010] Preferably, a clamping plate is connected to a side of the first connecting block, and the clamping plate is locked by bolts.

[0011] Preferably, the supporting mechanism includes a telescopic rod, a first gear, a supporting plate, a fourth driving motor and a second gear, a telescopic rod is arranged at the upper end of the supporting frame, a first gear is arranged on the side of the telescopic rod output shaft, the upper end of the telescopic rod output shaft is connected to the supporting plate, a fourth driving motor is arranged at the upper end of the supporting frame, a second gear is arranged at the upper end of the fourth driving motor, and the second gear is meshed and connected with the first gear.

[0012] Preferably, a shell is symmetrically arranged on the upper end of the support frame, the shell is slidably connected to the second slide rod, a spring column is arranged on the inner side of the shell, a support plate is arranged on the inner side of the support frame, and the support plate is slidably connected to the second slide rod.

[0013] The beneficial effects of the utility model are:

[0014] 1. A support mechanism is provided. During use, the material is placed on the upper end of the support plate. The weight of the material squeezes the telescopic rod and the second slide bar at the same time. The second slide bar squeezes the spring column, so that the material plays a buffering role when placed, avoiding damage to the support mechanism and extending the service life of the support mechanism;

[0015] 2. A detachable clamping plate is provided, which can be replaced according to the size of the material during use to facilitate clamping of different materials, thereby improving the overall applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the height adjustment mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the clamping mechanism of the utility model;

[0019] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the support mechanism of the utility model.

[0021] In the figure: 1. support frame; 2. height adjustment mechanism; 21. first slide groove; 22. first drive motor; 23. first slider; 24. first slide rod; 25. second slider; 26. first threaded rod; 3. clamping mechanism; 31. second drive motor; 32. second threaded rod; 33. first connecting block; 34. second connecting block; 35. filter; 36. clamping plate; 37. bolt; 4. support mechanism; 41. telescopic rod; 42. first gear; 43. support plate; 44. fourth drive motor; 45. second gear; 46. housing; 47. second slide rod; 48. spring column; 49. support plate; 5. second slide groove. DETAILED DESCRIPTION

[0022] 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.

[0023] When implementing: Figure 1-5 As shown, a material clamping and fixing device for a high-speed vertical machining center includes: a support frame 1, a filter screen 35 and a second slide groove 5. The upper end of the support frame 1 is connected to a height adjustment mechanism 2, and the height adjustment mechanism 2 is connected to a clamping mechanism 3. A card slot is provided on the side of the support frame 1, and a filter screen 35 is connected to the inner side of the card slot. A support mechanism 4 is provided on the upper end of the support frame 1, and a second slide groove 5 is symmetrically provided on the inner side of the support frame 1. When the device is in use, the support mechanism 4 is used to support the material to be processed during use, and then the height adjustment mechanism 2 is adjusted according to the material to be processed. After the adjustment is completed, the clamping mechanism 3 is started to clamp the material, and then the material is processed.

[0024] The height adjustment mechanism 2 includes a first slide groove 21, a first drive motor 22, a first slider 23 and a first threaded rod 26. Two first slide grooves 21 are symmetrically opened inside the support frame 1. A first drive motor 22 is arranged at the upper end of the support frame 1. The output shaft of the first drive motor 22 is connected to the first threaded rod 26. The first threaded rod 26 is rotatably connected to the inner side of one of the first slide grooves 21. The side of the first threaded rod 26 is threadedly connected to the first slider 23.

[0025] A first slide bar 24 is arranged on the inner side of another first slide groove 21, and a second slide bar 25 is slidably connected to the side of the first slide bar 24, and the second slide bar 25 is slidably connected to the inner side of the first slide groove 21. When the device is in use, the first drive motor 22 is started, and the first drive motor 22 drives the first threaded rod 26 to rotate. During the rotation, the first threaded rod 26 drives the first slide bar 23 to slide on the inner side of the first slide groove 21, and at the same time drives the second slide bar 25 to slide on the first slide bar 24 through the clamping mechanism 3, so as to adjust the height of the clamping mechanism 3.

[0026] The clamping mechanism 3 includes a second drive motor 31, a second threaded rod 32, a first connecting block 33, a second connecting block 34 and a filter screen 35. The second drive motor 31 is connected to the side of the first slider 23, and the output shaft of the second drive motor 31 is connected to the second threaded rod 32. The second drive motor 31 is arranged on the inner side of the slot, and the second threaded rod 32 is threadedly connected to two first connecting blocks 33 on the side.

[0027] A telescopic column is embedded in the first connection block 33 , and the telescopic column is connected to the first sliding block 23 .

[0028] A clamping plate 36 is connected to the side of the first connecting block 33, and the clamping plate 36 is locked by a bolt 37. When the device is in use, the second drive motor 31 is started, and the second drive motor 31 drives the second threaded rod 32 to rotate. During the rotation of the second threaded rod 32, the two second connecting blocks 34 connected with opposite threads are driven to move in the opposite direction. At the same time, the second connecting block 34 is moved in parallel by the telescopic column. The clamping plate 36 connected by the bolt 37 clamps the material, and the clamping plate 36 can be replaced according to the size of the material during use to facilitate application to different materials.

[0029] The supporting mechanism 4 includes a telescopic rod 41, a first gear 42, a supporting plate 43, a fourth driving motor 44 and a second gear 45. The telescopic rod 41 is arranged at the upper end of the supporting frame 1, the first gear 42 is arranged on the side of the output shaft of the telescopic rod 41, the upper end of the output shaft of the telescopic rod 41 is connected to the supporting plate 43, the fourth driving motor 44 is arranged at the upper end of the supporting frame 1, the second gear 45 is arranged at the upper end of the fourth driving motor 44, and the second gear 45 is meshed and connected with the first gear 42.

[0030] A shell 46 is symmetrically arranged on the upper end of the support frame 1, and the shell 46 is slidably connected to the second slide bar 47. A spring column 48 is arranged on the inner side of the shell 46, and a support plate 49 is arranged on the inner side of the support frame 1. The support plate 49 is slidably connected to the second slide bar 47. When the device is in use, the material is placed on the upper end of the support disk 43, and the telescopic rod 41 is pressed down by the weight of the material itself, and the second slide bar 47 is pressed down at the same time. The spring column 48 is squeezed by the second slide bar 47 to perform buffering. When the processing position is to be changed, the fourth drive motor 44 is started, and the second gear 45 is driven to rotate by the fourth drive motor 44. During the rotation of the second gear 45, the meshed first gear 42 is driven to rotate. During the rotation of the first gear 42, the support disk 43 is driven to rotate. In this device, the support disk 43 is not fixedly connected to the second slide bar 47.

[0031] When the utility model is in use, the material is first placed on the upper end of the support plate 43, and the telescopic rod 41 is pressed down by the weight of the material itself, and the second slide bar 47 is pressed down at the same time, and the spring column 48 is squeezed by the second slide bar 47 to perform buffering. When the processing position is to be changed, the fourth drive motor 44 is started, and the second gear 45 is driven to rotate by the fourth drive motor 44. During the rotation of the second gear 45, the meshed first gear 42 is driven to rotate, and during the rotation of the first gear 42, the support plate 43 is driven to rotate. In the device, the support plate 43 is not fixedly connected to the second slide bar 47;

[0032] Then, the first driving motor 22 is started, and the first threaded rod 26 is driven to rotate by the first driving motor 22. During the rotation process, the first threaded rod 26 drives the first slider 23 to slide inside the first slide groove 21, and at the same time drives the second slider 25 to slide on the first slide rod 24 through the clamping mechanism 3, so as to adjust the height of the clamping mechanism 3;

[0033] Then, the second drive motor 31 is started, and the second threaded rod 32 is driven to rotate by the second drive motor 31. During the rotation of the second threaded rod 32, the two second connecting blocks 34 connected with opposite threads are driven to move in opposite directions. At the same time, the second connecting blocks 34 are moved in parallel by the telescopic column. The clamping plate 36 connected by the bolts 37 clamps the material, and the clamping plate 36 can be replaced according to the size of the material during use to facilitate adaptation to different materials.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A material clamping and fixing device for a high-speed vertical machining center, characterized in that: include: A support frame (1), a filter screen (35) and a second slide groove (5), wherein the upper end of the support frame (1) is connected to a height adjustment mechanism (2), the height adjustment mechanism (2) is connected to a clamping mechanism (3), a clamping groove is provided on the side of the support frame (1), the filter screen (35) is connected to the inner side of the clamping groove, a support mechanism (4) is provided on the upper end of the support frame (1), and a second slide groove (5) is symmetrically provided on the inner side of the support frame (1); The support mechanism (4) comprises a telescopic rod (41), a first gear (42), a support plate (43), a fourth drive motor (44) and a second gear (45); the upper end of the support frame (1) is provided with the telescopic rod (41); the side of the output shaft of the telescopic rod (41) is provided with the first gear (42); the upper end of the output shaft of the telescopic rod (41) is connected to the support plate (43); the upper end of the support frame (1) is provided with the fourth drive motor (44); the upper end of the fourth drive motor (44) is provided with the second gear (45); the second gear (45) is meshingly connected with the first gear (42); A shell (46) is symmetrically arranged at the upper end of the support frame (1), the shell (46) is slidably connected to the second slide bar (47), a spring column (48) is arranged inside the shell (46), a support plate (49) is arranged inside the support frame (1), and the support plate (49) is slidably connected to the second slide bar (47).

2. The material clamping and fixing device for a high-speed vertical machining center according to claim 1 is characterized in that: The height adjustment mechanism (2) comprises a first slide groove (21), a first drive motor (22), a first slider (23) and a first threaded rod (26); two first slide grooves (21) are symmetrically provided inside the support frame (1); a first drive motor (22) is provided at the upper end of the support frame (1); an output shaft of the first drive motor (22) is connected to a first threaded rod (26); the first threaded rod (26) is rotatably connected to the inner side of one of the first slide grooves (21); and a side edge of the first threaded rod (26) is threadedly connected to the first slider (23).

3. The material clamping and fixing device for a high-speed vertical machining center according to claim 2 is characterized in that: A first sliding rod (24) is arranged inside another of the first sliding grooves (21), a second sliding block (25) is slidably connected to the side of the first sliding rod (24), and the second sliding block (25) is slidably connected to the inside of the first sliding groove (21).

4. The material clamping and fixing device for a high-speed vertical machining center according to claim 2 is characterized in that: The clamping mechanism (3) comprises a second drive motor (31), a second threaded rod (32), a first connection block (33), a second connection block (34) and a filter screen (35); the first slider (23) is connected to the second drive motor (31) on its side; the output shaft of the second drive motor (31) is connected to the second threaded rod (32); the second drive motor (31) is arranged on the inner side of the clamping groove; and the second threaded rod (32) is threadedly connected to two first connection blocks (33) on its side.

5. The material clamping and fixing device for a high-speed vertical machining center according to claim 4 is characterized in that: A telescopic column is embedded in the first connection block (33), and the telescopic column is connected to the first sliding block (23).

6. The material clamping and fixing device for a high-speed vertical machining center according to claim 4, characterized in that: A clamping plate (36) is connected to the side of the first connecting block (33), and the clamping plate (36) is locked by means of bolts (37).

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