Spindle box casting clamping tool for grinding robot

Abstract

The utility model relates to the technical field of casting machining, and discloses a spindle box casting clamping tool for a polishing robot, which comprises a bottom plate mounted on the polishing robot, and a movable clamping component and a plurality of fixed clamping components are mounted at the top of the bottom plate. The movable clamping assembly and the multiple fixed clamping assemblies are oppositely arranged, the multiple positioning assemblies are further installed at the top of the bottom plate, the two positioning assemblies are arranged at the top of the bottom plate, through cooperation of the two positioning assemblies, the effect of positioning the spindle box is achieved, and the situation that the spindle box shakes left and right in the grinding process is reduced; the movable clamping assembly and the two fixed clamping assemblies are arranged on the bottom plate, the movable clamping assembly is adjusted, through cooperation of the movable clamping assembly and the multiple fixed clamping assemblies, the effect of fastening the spindle box is achieved, the frequency of adjusting the movable clamping assembly can be reduced, and the labor amount of workers can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of casting processing, in particular to a clamping tool for a spindle box casting of a grinding robot. Background Technique

[0002] The spindle box is an important component of a machine tool and is used to arrange the working spindle of the machine tool, its transmission parts and corresponding additional mechanisms. The spindle box is a complex transmission component, including a spindle assembly, a reversing mechanism, a transmission mechanism, a braking device, an operating mechanism, a lubricating device, etc. Its main function is to support the spindle and make it rotate, realizing functions such as starting, braking, speed change and reversing of the spindle.

[0003] At present, when grinding the spindle box, it is usually ground by mechanical means. However, during the grinding process of the spindle box, it is usually necessary to clamp and fix the spindle box to prevent the spindle box from shaking or loosening during the grinding process. Due to the irregular shape of the spindle box, when clamping or loosening the spindle box, it is usually necessary to adjust multiple movable clamping components, resulting in a relatively large workload for the staff and a relatively low efficiency.

[0004] Therefore, we propose a clamping tool for a spindle box casting of a grinding robot to solve the problems mentioned above. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems mentioned above.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a clamping tool for a spindle box casting of a grinding robot, including a bottom plate installed on the grinding robot, a movable clamping component and several fixed clamping components are installed on the top of the bottom plate, and the movable clamping component and several fixed clamping components are arranged opposite to each other. Several positioning components are also installed on the top of the bottom plate, and multiple positioning components are respectively located on both sides of the movable clamping component. After the spindle box is positioned by several positioning components, the spindle box is clamped by the movable clamping component and several fixed clamping components.

[0007] Further: The movable clamping component includes two bases fixed on the top of the bottom plate. A sliding seat is installed between the two bases, and the sliding seat is threadedly installed on a lead screw. One end of the lead screw is rotatably connected to the inner side wall of one of the bases, and the other end of the lead screw penetrates through the other base and is fixed with a handle. An installation plate is installed on the top of the sliding seat, and a pressing rod for clamping the spindle box is fixed on the top of the installation plate.

[0008] Further: A rib plate is fixed on the top of the installation plate, and one side of the rib plate is fixedly connected to the outer surface of the pressing rod.

[0009] Furthermore, a slide bar parallel to the lead screw is fixed between the two bases, and the sliding seat is slidably mounted on the slide bar.

[0010] Furthermore, the fixed clamping assembly includes a first mounting seat detachably mounted on the top of the bottom plate, and an "L"-shaped clamping rod is slidably mounted on the upper part of the first mounting seat.

[0011] Furthermore, a stepped hole is formed in the "L"-shaped clamping rod, a threaded hole cooperating with the stepped hole is formed in the first mounting seat, and a first bolt cooperating with the threaded hole is installed inside the stepped hole.

[0012] Furthermore, the positioning assembly includes a second mounting seat detachably mounted on the top of the bottom plate, a chute is formed in the top of the second mounting seat, and a positioning plate is slidably mounted inside the chute.

[0013] Furthermore, support seats for supporting the headstock are installed on the top of the bottom plate and the top of the mounting plate.

[0014] Furthermore, rubber pads for clamping the headstock are respectively installed on the top of the pressing rod and one side of the "L"-shaped clamping rod, and an anti-slip coating is provided on one side of the rubber pad.

[0015] Advantages of the present utility model:

[0016] The present utility model is provided with two positioning assemblies on the top of the bottom plate. Through the cooperation of the two positioning assemblies, the headstock is positioned, reducing the situation of left and right shaking of the headstock during the grinding process. An adjustable clamping assembly and two fixed clamping assemblies are provided on the bottom plate. By adjusting the adjustable clamping assembly and through the cooperation of the adjustable clamping assembly and multiple fixed clamping assemblies, the headstock is fastened, which can reduce the number of adjustments of the adjustable clamping assembly, reduce the labor intensity of the staff, and at the same time improve the efficiency of installing or disassembling the headstock, providing convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is an application structural schematic diagram of the present utility model;

[0019] Figure 3 is an exploded structural schematic diagram of the adjustable clamping assembly in the present utility model;

[0020] Figure 4 is an exploded structural schematic diagram of the fixed clamping assembly in the present utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the positioning component in the present utility model.

[0022] Names corresponding to each mark in the figure:

[0023] 1. Base plate; 2. Movable clamping component; 21. Base; 22. Sliding seat; 23. Lead screw; 24. Handle; 25. Mounting plate; 26. Pressing rod; 27. Rib plate; 28. Slide bar; 3. Fixed clamping component; 31. First mounting seat; 32. "L"-shaped clamping rod; 4. Positioning component; 41. Second mounting seat; 42. Chute; 43. Positioning plate; 5. Support seat; 6. Rubber pad; 7. Headstock. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present utility model.

[0025] Embodiments of the present utility model:

[0026] A clamping tool for a headstock casting of a grinding robot includes a base plate 1, and the base plate 1 is installed on the grinding robot (the grinding robot already belongs to the prior art, and this application will not be described in detail) through a plurality of fixing bolts; the headstock 7 on the base plate 1 is ground by the grinding robot.

[0027] A movable clamping component 2 is installed on one side of the top of the base plate 1, and two fixed clamping components 3 are installed on the other side of the top of the base plate 1. Of course, the number of the fixed clamping components 3 can be increased or decreased according to the requirements of the headstock 7. It should be noted that: the movable clamping component 2 and several fixed clamping components 3 are arranged oppositely to ensure the clamping of the headstock 7; two positioning components 4 are installed on the base plate 1. Of course, the number of the positioning components 4 can also be increased or decreased according to the requirements of the headstock 7. It should be noted that: the two positioning components 4 are respectively located on both sides of the movable clamping component 2. Through the setting of the positioning components 4, the function of positioning the headstock 7 is achieved, and the phenomenon of left and right shaking of the headstock 7 during use is reduced. Two support seats 5 are installed on the top of the base plate 1. Through the setting of the support seats 5, the function of supporting the headstock 7 is achieved.

[0028] Specifically: The movable clamping assembly 2 includes two bases 21 installed on the top of the base plate 1. A sliding seat 22 is arranged between the two bases 21. The sliding seat 22 is threadedly installed on the lead screw 23. One end of the lead screw 23 is rotatably connected to the inner side wall of one of the bases 21. The other end of the lead screw 23 penetrates through the other base 21 and is fixed with a handle 24. It should be noted that bearings (not shown in the figure) are respectively arranged at the connection parts of the lead screw 23 and the two sliding seats 22, so that the lead screw 23 can rotate more smoothly on the two sliding seats 22. Through the setting of the handle 24, it is convenient to rotate the lead screw 23. Two slide bars 28 are symmetrically fixed between the two bases 21 with respect to the lead screw 23, and the two slide bars 28 are arranged parallel to the lead screw 23. The two sides of the sliding seat 22 are respectively slidably installed on the slide bars 28. Through the setting of the slide bars 28, the sliding seat 22 is limited, preventing the sliding seat 22 from rotating with the lead screw 23. An installation plate 25 is installed on the top of the sliding seat 22. One side of the top of the installation plate 25 is vertically fixed with a pressing rod 26. Through the setting of the pressing rod 26, the main spindle box 7 is clamped. One side of the top of the pressing rod 26 is fixed with a rubber pad 6. Through the setting of the rubber pad 6, the main spindle box 7 is protected, reducing the situation of clamping deformation or damage to the main spindle box 7 due to excessive clamping force; an anti-slip coating is arranged on one side of the rubber pad 6. Through the setting of the protective coating, the friction force can be increased and the phenomenon of slipping can be reduced. A rib plate 27 is fixed on the top of the installation plate 25, and one side of the rib plate 27 is fixedly connected to the outer surface of the pressing rod 26. Through the setting of the rib plate 27, the pressing rod 26 is strengthened, reducing the situation of deformation of the pressing rod 26. A support seat 5 is also installed on the other side of the top of the installation plate 25. Through the setting of the support seat 5, the main spindle box 7 is supported.

[0029] Specifically: The fixed clamping assembly 3 includes a first mounting seat 31 located above the base plate 1. First through holes are respectively opened on both sides of the first mounting seat 31, and mounting holes matching the first through holes are respectively opened on the base plate 1. The second bolts pass through the first through holes and are threadedly connected to the mounting holes, so that the first mounting seat 31 can be disassembled or its position adjusted according to the requirements of the main spindle box 7. A stepped hole is opened on the "L"-shaped clamping rod 32, and a number of threaded holes matching the stepped hole are opened on the first mounting seat 31. The first bolt 33 passes through the stepped hole and is threadedly connected to the threaded hole, so that the "L"-shaped clamping rod 32 can be disassembled. One side of the top of the "L"-shaped clamping rod 32 is also fixed with a rubber pad 6, and an anti-slip coating is arranged on one side of the rubber pad 6.

[0030] Specifically: The positioning component 4 includes a second mounting seat 41 located on the bottom plate 1. A second through hole is provided in the second mounting seat 41, and a third bolt passes through the second through hole and is thread-adjusted with the mounting hole provided in the bottom plate 1, so that the second mounting seat 41 can be disassembled or its position adjusted according to the requirements of the headstock 7. A chute 42 is provided at the top of the second mounting seat 41, and a positioning plate 43 is slidably mounted inside the chute 42, so that the position of the positioning plate 43 can be adjusted.

[0031] When clamping the headstock 7, first place the headstock 7 on a plurality of support seats 5, and position the headstock 7 through the positioning plates 43 on both sides to prevent the headstock 7 from wobbling at both ends. Then rotate the handle 24, and the handle 24 drives the lead screw 23 to rotate. During the rotation of the lead screw 23, it can drive the sliding seat 22 to move, so that the sliding seat 22 can drive the mounting plate 25 to move, and the pressing rod 26 on the top of the mounting plate 25 can push the headstock 7. Then, through the cooperation of the pressing rod 26 and a plurality of "L"-shaped clamping rods 32, the headstock 7 can be clamped. After clamping the headstock 7, subsequent grinding treatment can be carried out on the headstock 7.

Claims

1. A headstock casting clamping tool for a grinding robot, comprising a base plate (1) mounted on the grinding robot, characterized in that: A movable clamping assembly (2) and a plurality of fixed clamping assemblies (3) are installed on the top of the base plate (1), and the movable clamping assembly (2) and the plurality of fixed clamping assemblies (3) are arranged opposite to each other. A plurality of positioning assemblies (4) are also installed on the top of the base plate (1), and the plurality of positioning assemblies (4) are respectively located on both sides of the movable clamping assembly (2). After the spindle box (7) is positioned by the plurality of positioning assemblies (4), the spindle box (7) is clamped by the movable clamping assembly (2) and the plurality of fixed clamping assemblies (3).

2. The headstock casting clamping fixture for a grinding robot according to claim 1, characterized in that: The movable clamping assembly (2) comprises two bases (21) fixed on the top of the base plate (1), a sliding seat (22) is installed between the two bases (21), and the sliding seat (22) is threadedly installed on a screw rod (23), one end of the screw rod (23) is rotatably connected to the inner wall of one of the bases (21), and the other end of the screw rod (23) passes through the other base (21) and is fixed with a handle (24), a mounting plate (25) is installed on the top of the sliding seat (22), and a pressure rod (26) for clamping the spindle box (7) is fixed on the top of the mounting plate (25).

3. The headstock casting clamping tool for a grinding robot according to claim 2, characterized in that: A rib plate (27) is fixed on the top of the mounting plate (25), and one side of the rib plate (27) is fixedly connected to the outer surface of the pressure rod (26).

4. A headstock casting clamping tool for a grinding robot according to claim 2 or 3, characterized in that: A sliding rod (28) parallel to the screw rod (23) is fixed between the two bases (21), and the sliding seat (22) is slidably mounted on the sliding rod (28).

5. The headstock casting clamping tool for a grinding robot according to claim 1, characterized in that: The fixed clamping assembly (3) comprises a first mounting seat (31) which is detachably mounted on the top of the base plate (1), and an "L"-shaped clamping rod (32) is detachably mounted on the upper part of the first mounting seat (31).

6. The headstock casting clamping fixture for a grinding robot according to claim 5, characterized in that: The "L"-shaped clamping rod (32) is provided with a stepped hole, and the first mounting seat (31) is provided with a threaded hole for use with the stepped hole, and a first bolt (33) for use with the threaded hole is installed inside the stepped hole.

7. The headstock casting clamping tool for a grinding robot according to claim 1, characterized in that: The positioning assembly (4) comprises a second mounting seat (41) which is detachably mounted on the top of the base plate (1), a slide groove (42) is provided on the top of the second mounting seat (41), and a positioning plate (43) is slidably mounted inside the slide groove (42).

8. The headstock casting clamping tool for a grinding robot according to claim 2, characterized in that: A support seat (5) for supporting the spindle box (7) is installed on the top of the base plate (1) and the top of the mounting plate (25).

9. The headstock casting clamping tool for a grinding robot according to claim 2, characterized in that: The top of the pressure rod (26) and one side of the "L"-shaped clamping rod (32) are respectively installed with a rubber pad (6) for clamping the spindle box (7), and one side of the rubber pad (6) is provided with an anti-slip coating.

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