Auxiliary positioning tooling for CNC lathe vertical machining center

Abstract

The utility model discloses an auxiliary positioning tool for a vertical machining center of a numerically controlled lathe, and relates to the technical field of machine tool positioning tooling, including a support table, wherein the top two ends of the support table are fixedly connected with fixed blocks, one side of the two fixed blocks are provided with an L-shaped through groove, one side of the fixed block is fixedly connected with two connecting blocks, and the insides of the two L-shaped through grooves are slidably clamped with two sliders. The utility model drives the straight bevel helical gear 1 and the straight bevel helical gear 2 to rotate through the rotation of a motor, and the straight bevel helical gear 2 drives the threaded rod to rotate in the connecting block, and the threaded rod drives the slider to slide horizontally on the fixed block, and the two sliders approach each other, and a connecting rod is fixedly connected to the slider, and a fixed cross bar is installed on the sleeve of the connecting rod, so that the workpiece to be processed can be tightened and fixed, and the motor rotates in the opposite direction to make the two sliders move away from each other, so that the workpiece to be processed can be removed, and the device is easy to use and can quickly disassemble the workpiece to be processed, and has a good use effect.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool positioning tooling, in particular to an auxiliary positioning tooling for a vertical machining center of a numerically controlled lathe. Background Art

[0002] Vertical machining center, referred to as CNC, is a highly automated CNC machine tool, widely used in machining operations such as milling, boring, and drilling. Because the vertical machining center has a high degree of automation and high machining efficiency, it usually adopts single-time batch processing of multiple workpieces, that is, multiple workpieces are fixed on the processing table in the same batch, and then the vertical machining center completes the processing in sequence under program control.

[0003] The advantages of machining center are precise machining and strong comprehensive machining capabilities. The workbench is the table for placing parts. The ordinary workbench is not very convenient for placing and taking large parts. Therefore, an auxiliary positioning tooling for CNC lathe vertical machining center is proposed. Utility Model Content

[0004] Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an auxiliary positioning tooling for a vertical machining center of a CNC lathe.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary positioning tooling for a vertical machining center of a CNC lathe, comprising a support table, fixed blocks are fixedly connected to the top two ends of the support table, one side of the two fixed blocks is provided with an L-shaped through groove, one side of the fixed block is fixedly connected to two connecting blocks, the insides of the two L-shaped through grooves are slidably connected with two sliders, the tops of the two sliders are fixedly connected with connecting rods, the outer sides of the two connecting rods are sleeved with fixed cross bars, the insides of the two connecting blocks are sleeved with threaded rods, the threaded rods are threadedly connected to the sliders, one end of the threaded rod is fixedly connected to a straight bevel helical gear 1, the straight bevel helical gear A straight bevel helical gear 2 is meshed with one side of the gear 1, and one end of the straight bevel helical gear 2 is fixedly connected to a motor. By placing the workpiece to be processed on the mesh baffle and starting the motor, the straight bevel helical gear 1 and the straight bevel helical gear 2 are driven to rotate by the rotation of the motor. The straight bevel helical gear 2 drives the threaded rod to rotate in the connecting block, and the threaded rod drives the slider to slide horizontally on the fixed block. The two sliders approach each other, and a connecting rod is fixedly connected to the slider. A fixed cross bar is installed in the sleeve on the connecting rod, so that the processed workpiece can be tightened and fixed. The motor rotates in the opposite direction to make the two sliders move away from each other, so that the workpiece to be processed can be removed. The device is easy to use and can quickly disassemble the workpiece to be processed, and the use effect is good.

[0008] Preferably, a processing platform is fixedly connected to the top of the support table.

[0009] Preferably, the workpiece to be processed is placed on a processing platform.

[0010] Preferably, the motor is fixedly connected to the support platform.

[0011] Preferably, a thread groove is provided on one side of the sliding block, and the thread groove is adapted to the thread on the threaded rod.

[0012] Preferably, the fixed cross bar and the connecting rod are fixed by external bolts.

[0013] Preferably, the outer side of the threaded rod is provided with positive and negative threads.

[0014] Beneficial effects:

[0015] Compared with the prior art, the auxiliary positioning tooling for the CNC lathe vertical machining center has the following beneficial effects:

[0016] The utility model puts the workpiece to be processed on the mesh baffle plate and starts the motor, and the rotation of the motor drives the straight bevel gear one and the straight bevel gear two to rotate, and the straight bevel gear two drives the threaded rod to rotate in the connecting block, and the threaded rod drives the slider to slide horizontally on the fixed block, and the two sliders approach each other, and the connecting rod is fixedly connected to the slider, and the sleeve on the connecting rod is equipped with a fixed cross bar, so that the workpiece to be processed can be tightened and fixed, and the motor rotates in the opposite direction to make the two sliders move away from each other, so that the workpiece to be processed can be removed. The device is easy to use and can quickly disassemble the workpiece to be processed, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model in use state;

[0018] Figure 2 It is a structural schematic diagram of the utility model;

[0019] Figure 3 This is a structural schematic diagram of the support platform of the utility model;

[0020] Figure 4 This is a schematic diagram of the processing platform structure of the utility model.

[0021] In the figure:

[0022] 1-support table, 2-processing platform, 3-workpiece to be processed, 11-straight bevel helical gear 2, 12-motor, 13-fixed block, 14-L-type through slot, 15-connecting block, 16-slider, 17-connecting rod, 18-fixed cross bar, 19-threaded rod, 20-straight bevel helical gear 1. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 to Figure 4 As shown, the utility model provides a technical solution: an auxiliary positioning tooling for a vertical machining center of a CNC lathe, comprising a support table 1, fixed blocks 13 are fixedly connected to the top two ends of the support table 1, one side of the two fixed blocks 13 is provided with an L-shaped through groove 14, one side of the fixed block 13 is fixedly connected to two connecting blocks 15, the inside of the two L-shaped through grooves 14 are slidably connected with two sliders 16, the tops of the two sliders 16 are fixedly connected with connecting rods 17, the outer sides of the two connecting rods 17 are sleeved with fixed cross bars 18, the insides of the two connecting blocks 15 are sleeved with threaded rods 19, the threaded rods 19 are threadedly connected to the sliders 16, one end of the threaded rods 19 is fixedly connected to a straight bevel bevel gear 1 20, one side of the straight bevel bevel gear 1 20 is meshed with a straight bevel bevel gear 2 11, and the straight One end of the bevel gear 11 is fixedly connected to a motor 12, and the motor 12 is fixedly connected to the support table 1. By placing the workpiece to be processed on the mesh baffle 11, the motor 12 is started, and the motor 12 rotates to drive the straight bevel gear 1 20 and the straight bevel gear 2 11 to rotate. The straight bevel gear 2 11 drives the threaded rod 19 to rotate in the connecting block 15, and the threaded rod 19 drives the slider 16 to slide horizontally on the fixed block 13. The two sliders 16 are close to each other, and a connecting rod 17 is fixedly connected to the slider 16. A fixed cross bar 18 is installed on the sleeve of the connecting rod 17, which can tighten and fix the processed workpiece. The motor 12 rotates in the opposite direction to make the two sliders 16 move away from each other, and the workpiece to be processed can be removed. The device is easy to use and can quickly disassemble the workpiece to be processed, and the use effect is good.

[0025] Please pay attention to Figure 1 and Figure 4 A processing platform 2 is fixedly connected to the top of the support table 1 , and a workpiece 3 to be processed is placed on the processing platform 2 .

[0026] Please pay attention to Figure 1 and Figure 2 A thread groove is provided on one side of the slider 16 , and the thread groove is adapted to the thread on the threaded rod 19 . The fixed cross bar 18 and the connecting rod 17 are fixed by external bolts, and the outer side of the threaded rod 19 is provided with positive and negative threads.

[0027] Working principle: put the workpiece 3 to be processed on the mesh baffle 11, start the motor 12, and the motor 12 rotates to drive the straight bevel gear 1 20 and the straight bevel gear 2 11 to rotate. The straight bevel gear 2 11 drives the threaded rod 19 to rotate in the connecting block 15, and the threaded rod 19 drives the slider 16 to slide horizontally on the fixed block 13. The two sliders 16 are close to each other, and the slider 16 is fixedly connected with a connecting rod 17. The sleeve on the connecting rod 17 is installed with a fixed cross bar 18, which can tighten and fix the workpiece to be processed. The motor 12 rotates in the opposite direction to make the two sliders 16 move away from each other, and the workpiece to be processed can be removed. The device is easy to use and can quickly disassemble the workpiece to be processed, and the use effect is good.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary positioning tool for a vertical machining center of a CNC lathe, characterized in that: The invention comprises a support platform (1), wherein two ends of the top of the support platform (1) are fixedly connected with fixed blocks (13), one side of the two fixed blocks (13) is provided with an L-shaped through groove (14), one side of the fixed block (13) is fixedly connected with two connecting blocks (15), the inside of the two L-shaped through grooves (14) are slidably connected with two sliding blocks (16), the tops of the two sliding blocks (16) are fixedly connected with connecting rods (17), the outer sides of the two connecting rods (17) are sleeved with fixed cross rods (18), the insides of the two connecting blocks (15) are sleeved with threaded rods (19), the threaded rods (19) are threadedly connected with the sliding blocks (16), one end of the threaded rod (19) is fixedly connected with a straight bevel gear 1 (20), one side of the straight bevel gear 1 (20) is meshed with a straight bevel gear 2 (11), and one end of the straight bevel gear 2 (11) is fixedly connected with a motor (12).

2. The auxiliary positioning tool for a vertical machining center of a CNC lathe according to claim 1, characterized in that: The top of the support platform (1) is fixedly connected to a processing platform (2).

3. The auxiliary positioning tool for a vertical machining center of a CNC lathe according to claim 2 is characterized in that: The workpiece (3) to be processed is placed on the processing platform (2).

4. The auxiliary positioning tool for a CNC lathe vertical machining center according to claim 1, characterized in that: The motor (12) is fixedly connected to the support platform (1).

5. The auxiliary positioning tool for a CNC lathe vertical machining center according to claim 1, characterized in that: A thread groove is provided on one side of the slide block (16), and the thread groove is adapted to the thread on the threaded rod (19).

6. The auxiliary positioning tool for a CNC lathe vertical machining center according to claim 1, characterized in that: The fixed cross bar (18) and the connecting rod (17) are fixed by external bolts.

7. The auxiliary positioning tool for a CNC lathe vertical machining center according to claim 1, characterized in that: The outer side of the threaded rod (19) is provided with positive and negative threads.

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