Machine tool workbench for quickly positioning shaft parts

Abstract

The utility model provides a machine tool working table for fast positioning shaft parts, which comprises a machine table main body, clamping blocks, sliding rails and a driving mechanism, the upper surface of the machine table main body is provided with two sliding rails, two groups of clamping blocks are arranged in each sliding rail in a sliding manner, the sides, close to each other, of the clamping blocks in the same sliding rail are provided with V-shaped grooves, the driving mechanism is connected with the clamping blocks, and the clamping blocks are arranged in the V-shaped grooves. The clamping blocks are used for controlling the two groups of clamping blocks in each sliding rail to move face to face or back to back; by the adoption of the technical scheme, the shaft part to be treated is placed between the two sets of clamping blocks in the sliding rail, the driving mechanism drives the two sets of clamping blocks to move oppositely, the shaft part is fixed, and the V-shaped grooves formed in the clamping blocks can guide the shaft part to move upwards; and the axis of the shaft part and the bent position of the V-shaped groove are located on the same straight line, so that clamping and positioning of the shaft part are achieved, the V-shaped groove is formed in the clamping block, clamping and positioning of the shaft parts with different diameters can be achieved, and the shaft part clamping device is suitable for large-scale application and popularization.

Description

Technical Field

[0001] The utility model relates to the field of shaft parts processing, in particular to a machine tool workbench for quickly positioning shaft parts. Background Art

[0002] Shaft parts are one of the typical parts often encountered in hardware accessories. They are mainly used to support transmission components, transmit torque and bear loads. Most shaft parts need to be punched.

[0003] The punching machine consists of a processing table, a control system, a rotating motor and a vibration motor, an automatic turntable for the processing tool head, and a fixing fixture. The workflow is usually to customize the fixing fixture according to the processing size, the number of processing holes, etc., and then use the fixing fixture to tighten the automatic turntable, set the processing data in the control system, fix the required materials on the automatic turntable, and start the machine to punch holes. Therefore, in the process of fixing the shaft parts, after determining the processing position of the processing machine, the shaft parts are positioned for processing, but the positioning process requires manual adjustment according to the part size, so that shaft parts of different diameters need to readjust their positioning positions, which is inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a machine tool worktable for quickly positioning shaft parts.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A machine tool workbench for quickly positioning shaft parts, comprising a machine body, a clamping block, a slide rail and a driving mechanism;

[0009] At least two slide rails are provided on the upper surface of the machine body;

[0010] Two groups of clamping blocks are slidably installed in each slide rail, and the clamping blocks in the same slide rail are provided with V-shaped grooves on the sides close to each other;

[0011] The driving mechanism is connected to the clamping blocks and is used to control the two groups of clamping blocks in each slide rail to move toward or away from each other.

[0012] Preferably, the driving mechanism comprises a screw rod, a motor, a moving block and a transmission assembly;

[0013] The screw rod is installed in the slide rail, and two threaded sections are arranged symmetrically on the screw rod, and each threaded section is threadedly connected to the moving block, and the moving block is connected to the corresponding clamping block;

[0014] The transmission assembly is used to connect the screw rods in each of the slide rails;

[0015] The motor is connected to one end of one of the lead screws.

[0016] Preferably, the moving block is detachably connected to the corresponding clamping block.

[0017] Preferably, the transmission assembly includes a transmission wheel and a synchronous belt, the transmission wheel is mounted on the screw rod, and the transmission wheels are connected by the synchronous belt.

[0018] Preferably, it further includes a pushing mechanism, which includes a pushing frame, a pneumatic cylinder and a pushing plate, the pushing frame is arranged at one end of the machine body, the pneumatic cylinder is installed on the pushing frame, and the piston of the pneumatic cylinder is connected to the pushing plate.

[0019] (III) Beneficial effects

[0020] The beneficial effect of the utility model is that: by adopting the above-mentioned technical scheme, the shaft parts to be processed are placed between the two groups of clamping blocks in the slide rail, and the two groups of clamping blocks are driven by the driving mechanism to move toward each other to achieve the fixation of the shaft parts, and the V-shaped grooves opened in the clamping blocks can guide the shaft parts to move upward, and make the axis of the shaft parts and the bending part of the V-shaped grooves located on the same straight line, thereby achieving the clamping and positioning of the shaft parts, and the V-shaped grooves opened on the clamping blocks can meet the clamping and positioning of shaft parts of different diameters. It is convenient and quick to use and is suitable for large-scale promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a machine tool workbench for rapid positioning of shaft parts Figure 1 ;

[0022] Figure 2 A schematic diagram of the structure of a machine tool workbench for rapid positioning of shaft parts Figure 2 ;

[0023] Figure 3 It is a schematic diagram of the structure of shaft parts being clamped by clamping blocks;

[0024] Figure 4 A schematic diagram of the internal structure of a machine tool workbench for rapid positioning of shaft parts.

[0025] Description of reference numerals:

[0026] 1. Machine body;

[0027] 2. Slide rail;

[0028] 3. Clamp block;

[0029] 4. Driving mechanism;

[0030] 41. moving block; 42. screw rod; 43. motor; 44. transmission assembly;

[0031] 5. Push mechanism;

[0032] 51. Push plate; 52. Pneumatic cylinder; 53. Push rack. DETAILED DESCRIPTION

[0033] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0034] Please refer to Figures 1 to 3 The utility model provides a machine tool workbench for quickly positioning shaft parts, comprising a machine body 1, a clamping block 3, a slide rail 2 and a driving mechanism 4;

[0035] At least two slide rails 2 are provided on the upper surface of the machine body 1;

[0036] Two sets of clamping blocks 3 are slidably installed in each slide rail 2, and the clamping blocks 3 in the same slide rail 2 are provided with V-shaped grooves on the sides close to each other;

[0037] The driving mechanism 4 is connected to the clamping blocks 3 and is used to control the two groups of clamping blocks 3 in each slide rail 2 to move toward or away from each other;

[0038] When in use, the shaft parts to be processed are placed between the two groups of clamping blocks 3 in the slide rail 2, and the two groups of clamping blocks 3 are driven to move toward each other by the driving mechanism 4 to fix the shaft parts. The V-grooves in the clamping blocks 3 can guide the shaft parts to move upward, and make the axis of the shaft parts and the bending part of the V-groove on the same straight line, thereby achieving the clamping and positioning of the shaft parts. The V-grooves on the clamping blocks 3 can meet the clamping and positioning of shaft parts of different diameters. It is convenient and quick to use and suitable for large-scale promotion and use.

[0039] refer to Figure 4 In this embodiment, the driving mechanism 4 includes a screw rod 42, a motor 43, a moving block 41 and a transmission assembly 44;

[0040] The screw rod 42 is installed in the slide rail 2. The screw rod 42 is provided with two threaded sections that are symmetrically arranged on the left and right. Each threaded section is threadedly connected with a moving block 41. The moving block 41 is connected to the corresponding clamping block 3.

[0041] The transmission assembly 44 is used to connect the screw rods 42 in each slide rail 2;

[0042] The motor 43 is connected to one end of one of the screw rods 42;

[0043] When in use, the motor 43 drives the screw rod 42 to rotate, and the screw rod 42 drives the two moving blocks 41 on the screw rod 42 to move toward or away from each other.

[0044] In this embodiment, the moving block 41 is detachably connected to the corresponding clamping block 3 , and the detachably connected clamping block 3 is convenient for maintenance and replacement.

[0045] In this embodiment, the transmission assembly 44 includes a transmission wheel and a synchronous belt. The transmission wheel is installed on the screw rod 42. The transmission wheels are connected by a synchronous belt. Through the setting of the transmission wheel and the synchronous belt, the motor 43 can synchronously drive all the screw rods 42 to rotate.

[0046] In this embodiment, a pushing mechanism 5 is also included, which includes a pushing frame 53, a pneumatic cylinder 52 and a pushing plate 51. The pushing frame 53 is arranged at one end of the machine body 1, and the pneumatic cylinder 52 is installed on the pushing frame 53. The piston of the pneumatic cylinder 52 is connected to the pushing plate 51. The pneumatic cylinder 52 drives the pushing plate 51 to move, and the shaft parts between the clamping blocks 3 are pushed to the processing station.

[0047] The working principle of the utility model is as follows:

[0048] The shaft parts to be processed are placed between the two groups of clamping blocks 3 in the slide rail 2, and the two groups of clamping blocks 3 are driven by the driving mechanism 4 to move toward each other to fix the shaft parts. The V-shaped grooves in the clamping blocks 3 can guide the shaft parts to move upward, and make the axis of the shaft parts and the bending part of the V-shaped grooves be on the same straight line, thereby achieving the clamping and positioning of the shaft parts. The V-shaped grooves on the clamping blocks 3 can meet the clamping and positioning of shaft parts of different diameters. The use is convenient and quick, and is suitable for large-scale promotion and use.

[0049] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0050] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

[0051] 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 machine tool workbench for rapid positioning of shaft parts, characterized in that: It includes a machine body, a clamping block, a slide rail and a driving mechanism; At least two slide rails are provided on the upper surface of the machine body; Two groups of clamping blocks are slidably installed in each slide rail, and the clamping blocks in the same slide rail are provided with V-shaped grooves on the sides close to each other; The driving mechanism is connected to the clamping blocks and is used to control the two groups of clamping blocks in each slide rail to move toward or away from each other.

2. A machine tool workbench for rapid positioning of shaft parts according to claim 1, characterized in that: The driving mechanism includes a screw rod, a motor, a moving block and a transmission assembly; The screw rod is installed in the slide rail, and two threaded sections are arranged symmetrically on the screw rod, and each threaded section is threadedly connected to the moving block, and the moving block is connected to the corresponding clamping block; The transmission assembly is used to connect the screw rods in each of the slide rails; The motor is connected to one end of one of the lead screws.

3. A machine tool workbench for rapid positioning of shaft parts according to claim 2, characterized in that: The moving block is detachably connected to the corresponding clamping block.

4. A machine tool workbench for rapid positioning of shaft parts according to claim 2, characterized in that: The transmission assembly includes a transmission wheel and a synchronous belt. The transmission wheel is installed on the screw rod, and the transmission wheels are connected by the synchronous belt.

5. The machine tool workbench for rapid positioning of shaft parts according to claim 1, characterized in that: It also includes a pushing mechanism, which includes a pushing frame, a pneumatic cylinder and a pushing plate. The pushing frame is arranged at one end of the machine body, the pneumatic cylinder is installed on the pushing frame, and the piston of the pneumatic cylinder is connected to the pushing plate.

Images