Machine tool coordinate automatic checking and measuring tool setting gauge

Abstract

The utility model discloses a machine tool coordinate automatic checking and measuring tool setting gauge which comprises a machine frame, the left end of the machine frame is fixedly connected with an extension frame, the left end of the extension frame is fixedly connected with a motor, the output end of the motor is rotationally connected with the extension frame, and the output end of the motor is rotationally connected with the machine frame. The right end of the output end of the motor is fixedly connected with a screw rod, and the outer side of the screw rod is connected with two symmetrically-distributed sliding seats through threads. By designing the motor, the motor can drive the screw to rotate, the threaded movement of the sliding seat can be realized, the sliding seat can move in the horizontal direction, the movement of the sliding seat can be guided and the moving effect of the moving frame can be improved under the action of the balls, and the connecting cotton can be contacted and extruded in the moving process of the sliding seat and the balls, so that the connecting cotton is prevented from being damaged. Lubricating oil in the connecting cotton can be extruded and discharged, the lubricating oil can lubricate the screw rod, the sliding seat and the balls, the friction force during movement is reduced, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tool setting instruments, in particular to a tool setting instrument for automatic coordinate measurement of machine tools. Background Art

[0002] The utility model patent with the patent authorization announcement number CN215510224U discloses a laser tool setting instrument for CNC machine tools, including a frame, a left movable frame and a right movable frame are provided at the top of the frame, and the tops of the left movable frame and the right movable frame are respectively movably connected with a laser receiving module and a laser generating module, and the tops of the front ends of the laser receiving module and the laser generating module are fixedly installed with racks. The utility model drives the laser receiving module and the laser generating module to move to the end away from the closing plate through the meshing of the gear rod and the rack, and is stored in the square groove. At this time, the closing plate loses the support of the laser receiving module and the laser generating module, and the elasticity of the spring drives the movable plate to move to the side away from the wire drawing in the fixed tube, so that the wire drawing pulls the closing plate to close. When the device is used, the laser receiving module and the laser generating module are shielded by the closing plate to avoid the influence of dust falling and shielding, thereby improving the accuracy of the device detection.

[0003] In the above prior art, during the use of the tool setting instrument, during the movement of the mobile frame, the sliding friction is large and it is not convenient to lubricate it, and the wear is large, which will affect the service life. In addition, it is inconvenient to disassemble the mobile frame after installation, and it is inconvenient to inspect and maintain the internal structure of the mobile frame. Therefore, improvement is needed. Utility Model Content

[0004] The utility model aims to provide a machine tool coordinate automatic calibration tool setting instrument, which solves the problem of inconvenient lubrication of moving components and the problem of inconvenient disassembly, inspection and maintenance of the moving frame.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a machine tool coordinate automatic calibration and tool setting instrument, comprising a frame, the left end of the frame is fixedly connected to an extension frame, the left end of the extension frame is fixedly connected to a motor, the output end of the motor is rotatably connected to the extension frame, the motor output end is rotatably connected to the frame, the right end of the motor output end is fixedly connected to a screw, the outer side of the screw is threadedly connected to two symmetrically distributed slides, the slide is slidably connected to the frame, the outer side of the slide is slidably sleeved with a moving frame, the moving frame is slidably connected to the frame, a connecting mechanism is provided on the moving frame, and a guiding mechanism is provided on the slide.

[0006] Preferably, a rotation slot is provided inside the extension frame, and the output end of the motor is rotatably connected inside the rotation slot. By designing the rotation slot, the output end of the motor can rotate inside the extension frame.

[0007] Preferably, the connection mechanism includes a fixed rod, the interior of the sliding seat is fixedly connected with the fixed rod, the outer side of the fixed rod is provided with a first spring, the outer side of the fixed rod is slidably sleeved with two symmetrically distributed sliders, the sliders are slidably connected to the sliding seat, the outer side of the slider is fixedly connected with a limit block, the limit blocks are slidably connected to the sliding seat and the moving frame respectively, the outer side of the limit block contacts with a push rod, the push rod is slidably connected to the moving frame, the outer side of the push rod is fixedly connected with a pressing block, and the pressing block is slidably connected to the moving frame. By designing the connection mechanism, it is convenient to disassemble the moving frame.

[0008] Preferably, one end of the first spring is fixedly connected to one of the sliders, and the other end of the first spring is fixedly connected to the other slider. By designing the first spring, the force of the first spring can act on the slider.

[0009] Preferably, a limiting groove is provided inside the movable frame, and the limiting block is slidably connected inside the limiting groove. The limiting groove is designed so that the limiting block can slide inside the limiting groove.

[0010] Preferably, the guide mechanism includes a sponge block, the bottom of the inner wall of the frame is fixedly connected with a sponge block, the top of the sponge block is fixedly connected with a connecting cotton, the connecting cotton is in contact with the frame, the connecting cotton is in contact with the screw, a flow channel is provided inside the frame, the flow channel is connected with the sponge block, a plug is slidably sleeved inside the flow channel, a block is fixedly connected to the outside of the plug, the block is clamped with the frame, a ball is slidably connected inside the frame, and the ball is movably sleeved inside the slide. By designing the guide mechanism, the movement of the mobile frame can be guided.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model designs the function of the motor, and the motor can drive the screw to rotate, so as to realize the threaded movement of the slide seat, and then the slide seat can be moved in the horizontal direction. The movement of the slide seat can be guided by the action of the ball, so as to improve the movement effect of the moving frame. In the process of the movement of the slide seat and the ball, the connecting cotton can be contacted and squeezed, and the lubricating oil inside the connecting cotton can be squeezed out. The lubricating oil can lubricate the screw, the slide seat and the ball, so as to reduce the friction during movement and improve the use effect.

[0013] 2. The utility model can connect and fix the slide and the mobile frame by designing the connection between the limit block and the limit groove, that is, the mobile frame can be driven to move by the slide, and the limit block and the limit groove can be separated by pressing the pressing block. At this time, the mobile frame can be separated from the slide, which is convenient for the inspection and maintenance of the internal structure of the mobile frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0016] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0017] Figure 4 For this utility model Figure 1 Front cross-sectional view of the frame structure.

[0018] In the figure: 1. frame; 2. extension frame; 3. motor; 4. rotating groove; 5. screw; 6. slide seat; 7. movable frame; 8. connecting mechanism; 9. guide mechanism; 81. fixed rod; 82. first spring; 83. slide block; 84. limit block; 85. limit groove; 86. push rod; 87. pressing block; 91. sponge block; 92. connecting cotton; 93. flow channel; 94. plug; 95. block; 96. ball bearing. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 A machine tool coordinate automatic calibration and tool setting instrument comprises a frame 1, an extension frame 2 is fixedly connected to the left end of the frame 1, a motor 3 is fixedly connected to the left end of the extension frame 2, the output end of the motor 3 is rotatably connected to the extension frame 2, a rotation slot 4 is provided inside the extension frame 2, the output end of the motor 3 is rotatably connected inside the rotation slot 4, the output end of the motor 3 can be rotated in the extension frame 2 by designing the rotation slot 4, the output end of the motor 3 is rotatably connected to the frame 1, a screw rod 5 is fixedly connected to the right end of the output end of the motor 3, two symmetrically distributed slide seats 6 are connected to the outer side of the screw rod 5 by threads, the slide seat 6 is slidably connected to the frame 1, a moving frame 7 is slidably sleeved on the outer side of the slide seat 6, the moving frame 7 is slidably connected to the frame 1, a connecting mechanism 8 is arranged on the moving frame 7, and a guiding mechanism 9 is arranged on the slide seat 6.

[0021] See also Figure 1 , Figure 2 , Figure 3The connecting mechanism 8 includes a fixing rod 81, the interior of the slide 6 is fixedly connected with the fixing rod 81, and a first spring 82 is arranged on the outside of the fixing rod 81. One end of the first spring 82 is fixedly connected to one of the sliders 83, and the other end of the first spring 82 is fixedly connected to the other slider 83. By designing the first spring 82, the force of the first spring 82 can act on the slider 83. The outside of the fixing rod 81 is slidably sleeved with two symmetrically distributed sliders 83. The slider 83 is slidably connected to the slide 6, and the outside of the slider 83 is fixed. A limiting block 84 is connected, and the limiting block 84 is slidably connected to the slide 6 and the moving frame 7 respectively. A limiting groove 85 is provided inside the moving frame 7, and the limiting groove 85 is internally slidably connected to the limiting block 84. By designing the limiting groove 85, the limiting block 84 can slide in the limiting groove 85. The outer side of the limiting block 84 contacts with a push rod 86, and the push rod 86 is slidably connected to the moving frame 7. A pressing block 87 is fixedly connected to the outer side of the push rod 86, and the pressing block 87 is slidably connected to the moving frame 7. By designing the connecting mechanism 8, it is convenient to disassemble the moving frame 7.

[0022] See also Figure 1 , Figure 4 The guide mechanism 9 includes a sponge block 91, a sponge block 91 is fixedly connected to the bottom of the inner wall of the frame 1, a connecting cotton 92 is fixedly connected to the top of the sponge block 91, the connecting cotton 92 is in contact with the frame 1, and the connecting cotton 92 is in contact with the screw 5. A flow channel 93 is opened inside the frame 1, and the flow channel 93 is connected with the sponge block 91. A plug 94 is slidably sleeved inside the flow channel 93, and a block 95 is fixedly connected to the outside of the plug 94. The block 95 is clamped with the frame 1, and a ball 96 is slidably connected inside the frame 1. The ball 96 is movably sleeved inside the slide seat 6. By designing the guide mechanism 9, the movement of the movable frame 7 can be guided.

[0023] The specific implementation process of the utility model is as follows: during use, when the mobile frame 7 needs to be moved, the output end of the motor 3 drives the screw 5 to rotate, so that the slide 6 makes a threaded motion, and the slide 6 can drive the mobile frame 7 to move. During the movement of the slide 6, the ball 96 will also be driven to move, and the ball 96 can guide the movement of the slide 6 to improve the movement effect, and during the movement of the slide 6 and the ball 96, the connecting cotton 92 can be contacted and squeezed, and the lubricating oil inside the connecting cotton 92 can be squeezed out, and the lubricating oil can lubricate the screw 5, the slide 6 and the ball 96, reduce the friction during movement and improve the use effect. After pulling out the plug 94, the lubricating oil can be injected into the flow channel 93, and the lubricating oil can penetrate the sponge block 91, and the lubricating oil will be transferred to the inside of the connecting cotton 92, and the lubricating oil can be added to it.

[0024] When the movable frame 7 needs to be disassembled, the pressing block 87 is directly pressed, and the pressing block 87 drives the push rod 86 to move, and the push rod 86 drives the limit block 84 to move, and the limit block 84 drives the slider 83 to move, and the slider 83 slides along the fixed rod 81. The slider 83 squeezes the first spring 82, so that the limit block 84 is separated from the limit groove 85, and the movable frame 7 and the slide seat 6 can be disassembled, which is convenient for the disassembly, inspection and maintenance of the movable frame 7.

[0025] 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. A machine tool coordinate automatic calibration and tool setting instrument, comprising a frame (1), characterized in that: The left end of the frame (1) is fixedly connected to an extension frame (2), the left end of the extension frame (2) is fixedly connected to a motor (3), the output end of the motor (3) is rotatably connected to the extension frame (2), the output end of the motor (3) is rotatably connected to the frame (1), the right end of the output end of the motor (3) is fixedly connected to a screw rod (5), the outer side of the screw rod (5) is connected to two symmetrically distributed slide seats (6) by threading, the slide seat (6) is slidably connected to the frame (1), the outer side of the slide seat (6) is slidably sleeved with a moving frame (7), the moving frame (7) is slidably connected to the frame (1), a connecting mechanism (8) is provided on the moving frame (7), and a guiding mechanism (9) is provided on the slide seat (6).

2. The automatic coordinate measuring and tool setting instrument for machine tools according to claim 1, characterized in that: A rotation slot (4) is provided inside the extension frame (2), and the inside of the rotation slot (4) is rotatably connected to the output end of the motor (3).

3. The automatic coordinate calibration and tool setting instrument for machine tools according to claim 1, characterized in that: The connecting mechanism (8) comprises a fixing rod (81), the interior of the sliding seat (6) is fixedly connected with the fixing rod (81), the outer side of the fixing rod (81) is provided with a first spring (82), the outer side of the fixing rod (81) is slidably sleeved with two symmetrically distributed sliding blocks (83), the sliding blocks (83) are slidably connected with the sliding seat (6), the outer side of the sliding block (83) is fixedly connected with a limiting block (84), the limiting block (84) is slidably connected with the sliding seat (6) and the moving frame (7), the outer side of the limiting block (84) contacts with a push rod (86), the push rod (86) is slidably connected with the moving frame (7), the outer side of the push rod (86) is fixedly connected with a pressing block (87), and the pressing block (87) is slidably connected with the moving frame (7).

4. The automatic coordinate measuring and tool setting instrument for machine tools according to claim 3, characterized in that: One end of the first spring (82) is fixedly connected to one of the sliders (83), and the other end of the first spring (82) is fixedly connected to the other slider (83).

5. The automatic coordinate calibration and tool setting instrument for machine tools according to claim 1, characterized in that: A limiting groove (85) is provided inside the movable frame (7), and the limiting groove (85) is slidably connected inside with a limiting block (84).

6. The automatic coordinate calibration and tool setting instrument for machine tools according to claim 1, characterized in that: The guide mechanism (9) comprises a sponge block (91), the bottom of the inner wall of the frame (1) is fixedly connected with the sponge block (91), the top of the sponge block (91) is fixedly connected with a connecting cotton (92), the connecting cotton (92) is in contact with the frame (1), the connecting cotton (92) is in contact with the screw (5), a flow channel (93) is provided inside the frame (1), the flow channel (93) is communicated with the sponge block (91), a plug (94) is slidably sleeved inside the flow channel (93), a clamping block (95) is fixedly connected to the outside of the plug (94), the clamping block (95) is clamped with the frame (1), a ball (96) is slidably sleeved inside the frame (1), and the ball (96) is movably sleeved inside the slide seat (6).

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