Supporting tool for tungsten steel grinding

Abstract

The utility model relates to the technical field of tungsten steel supporting tools, and discloses a supporting tool for tungsten steel grinding, which comprises a bottom plate, two electric telescopic rods are equidistantly arranged on two sides of the top of the bottom plate, a connecting plate is arranged at the tops of the output ends of every two electric telescopic rods, and a U-shaped supporting table is fixedly mounted at the tops of the two connecting plates. Two sliding grooves are formed in the two sides of the top of the U-shaped supporting table at equal intervals, a servo motor is arranged on the left side of the U-shaped supporting table, and the output end of the servo motor is sleeved with a two-way lead screw through a coupler. The output ends of the two sets of electric telescopic rods can drive the U-shaped supporting table to move up and down through the two connecting plates, and meanwhile when every two electric telescopic rods are arranged into one set, the situation that the U-shaped supporting table is unstable when being driven to move up and down can be prevented; according to the device, workers can conveniently carry out automatic and stable adjustment work according to the height needed by the tungsten steel support, and the effect of bringing convenience to the workers is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tungsten steel supporting tooling, in particular to a supporting tooling for tungsten steel grinding. Background Art

[0002] Tungsten steel has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance. Tungsten steel, also known as cemented carbide, refers to a sintered composite material containing at least one metal carbide. Cemented carbide is widely used as a material, such as turning tools, milling cutters, planers, drill bits, boring tools, etc., for cutting cast iron, non-ferrous metals, plastics, chemical fibers, graphite, glass, stone and ordinary steel. It can also be used to cut heat-resistant steel, stainless steel, high manganese steel, tool steel and other difficult-to-process materials.

[0003] During the processing of tungsten steel, it is first necessary to use a supporting tool to position it. However, the supporting tool in the existing technical solution has a relatively simple structure, and most of the baffles used to support the tungsten steel in the supporting tool do not have an adjustment structure. Therefore, only tungsten steel of a fixed size can be clamped by the baffle, which can easily bring inconvenience and limitations when positioning the tungsten steel, and thus cause great inconvenience to the staff. For this reason, we propose a supporting tool for tungsten steel grinding. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a supporting tool for tungsten steel grinding, which solves the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support tool for tungsten steel grinding, comprising a bottom plate, two electric telescopic rods are evenly arranged on both sides of the top of the bottom plate, a connecting plate is arranged on the top of each output end of the two electric telescopic rods, a U-shaped support platform is fixedly installed on the top of the two connecting plates, two slide grooves are evenly arranged on both sides of the top of the U-shaped support platform, a servo motor is arranged on the left side of the U-shaped support platform, a bidirectional screw rod is sleeved on the output end of the servo motor through a coupling, a connecting seat is sleeved on both sides of the middle of the bidirectional screw rod, a screw rod groove is penetrated through the middle of the two connecting seats, sliders that are adapted to the slide grooves are fixedly installed on both sides of the bottom of the connecting seat, a fixing plate is arranged on the top of the two connecting seats, a driving motor is arranged on one side of the two fixing plates, a shock-absorbing pad is fixedly installed on one side of the output shaft of the two driving motors, and a plurality of springs are evenly arranged on one side of the two shock-absorbing pads, the four springs form a group and are provided with two groups in total, and a clamping plate is fixedly installed on one side of each group of springs.

[0008] Preferably, the electric telescopic rods are grouped in pairs and two groups are provided in total, and the U-shaped support platform is fixedly connected to the top of the output ends of the two groups of electric telescopic rods through two connecting plates.

[0009] Preferably, the two connecting seats are respectively sleeved on the middle part of the bidirectional screw rod through two screw rod grooves and are both slidably connected to the U-shaped support platform in the sliding groove through corresponding sliding blocks.

[0010] Preferably, the two clamping plates are fixedly connected to the output shaft of the driving motor via springs and shock-absorbing pads.

[0011] Preferably, the two clamping plates are not in contact with the bidirectional screw rod and are separated by a distance having the same diameter as the slider.

[0012] Preferably, a support seat is fixedly installed in the middle of the top of the U-shaped support platform.

[0013] Preferably, a plurality of protective pads are arranged at equal distances on one side of the two clamping plates, and the protective pads are all made of rubber material.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a support tool for tungsten steel grinding, which has the following beneficial effects:

[0016] 1. The supporting tooling for tungsten steel grinding drives the bidirectional lead screw to rotate through the output end of the servo motor. When the bidirectional lead screw rotates, it drives the two connecting seats to slide in opposite directions in the slide groove through the corresponding sliders through the two lead screw grooves. When sliding, it drives the two clamping plates to slide in opposite directions synchronously through the two fixed plates to fit the two ends of the tungsten steel. The distance between the two clamping plates is automatically adjusted according to the diameter of the tungsten steel to clamp and fix it. At the same time, when the two clamping plates contact the tungsten steel, they can be damped through the shock-absorbing pads, and the self-expansion and contraction capabilities of multiple springs can also offset a part of the external clamping force for buffering. Moreover, the two protective pads set by the box material can be used for protection during clamping to prevent the tungsten steel from being clamped by the hard clamp and causing the undesirable phenomenon of being clamped, so that it is convenient for the staff to protect and perform shock-absorbing and buffering positioning support work on tungsten steels of different diameters, thereby improving the use effect of the device when supporting the tungsten steel.

[0017] 2. The support tooling for tungsten steel grinding can drive the U-shaped support platform to move up and down through two connecting plates through the output ends of two sets of electric telescopic rods. At the same time, when the electric telescopic rods are set as a group of two, instability can be prevented when the U-shaped support platform is driven to move up and down. Therefore, this device can facilitate the staff to automatically and stably adjust the height required by the tungsten steel support, bringing convenience to the staff.

[0018] 3. The support tooling for tungsten steel grinding can drive the tungsten steel clamped and positioned between the two clamping plates to rotate synchronously through the rotation of the output shafts of the two driving motors, which can facilitate the staff to adjust the tungsten steel positioning angle according to the required angle of the support tooling, thereby making the device have a diversified use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connecting seat of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the clamping plate of the utility model.

[0023] In the figure: 1. Base plate; 2. Electric telescopic rod; 3. Connecting plate; 4. U-shaped support platform; 5. Slide groove; 6. Support seat; 7. Servo motor; 8. Bidirectional screw rod; 9. Connecting seat; 10. Screw rod groove; 11. Slider; 12. Fixed plate; 13. Drive motor; 14. Shock-absorbing pad; 15. Spring; 16. Clamping plate; 17. Protective pad. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4A supporting tool for tungsten steel grinding comprises a bottom plate 1, two electric telescopic rods 2 are evenly arranged on both sides of the top of the bottom plate 1, a connecting plate 3 is arranged on the top of the output end of each of the two electric telescopic rods 2, a U-shaped support platform 4 is fixedly installed on the top of the two connecting plates 3, two slide grooves 5 are evenly arranged on both sides of the top of the U-shaped support platform 4, a servo motor 7 is arranged on the left side of the U-shaped support platform 4, the output end of the servo motor 7 is equipped with a bidirectional screw rod 8 through a coupling, and both sides of the middle of the bidirectional screw rod 8 are equipped with connecting seats 9, and the two connecting seats are arranged on both sides of the middle of the two connecting plates 3. A screw groove 10 is provided through the middle of the connecting seat 9, and sliding blocks 11 that are compatible with the slide groove 5 are fixedly installed on both sides of the bottom of the connecting seat 9. A fixing plate 12 is provided on the top of the two connecting seats 9, and a driving motor 13 is provided on one side of the two fixing plates 12. A shock-absorbing pad 14 is fixedly installed on one side of the output shaft of the two driving motors 13. A plurality of springs 15 are evenly spaced on one side of the two shock-absorbing pads 14. Four springs 15 form a group and there are two groups in total. A clamping plate 16 is fixedly installed on one side of each group of springs 15.

[0026] Furthermore, the electric telescopic rods 2 are grouped in pairs and there are two groups in total. The U-shaped support platform 4 is fixedly connected to the top of the output ends of the two groups of electric telescopic rods 2 through two connecting plates 3. Advantages: the output ends of the two groups of electric telescopic rods 2 can drive the U-shaped support platform 4 to move up and down through the two connecting plates 3. At the same time, when the electric telescopic rods 2 are grouped in pairs, instability can be prevented when driving the U-shaped support platform 4 to move up and down. Therefore, the device can facilitate the staff to automatically and stably adjust the height required by the tungsten steel support, bringing convenience to the staff.

[0027] Furthermore, the two connecting seats 9 are respectively mounted on the middle of the bidirectional screw 8 through two screw grooves 10 and are both slidably connected to the U-shaped support platform 4 in the slide groove 5 through corresponding sliders 11.

[0028] Furthermore, a plurality of protective pads 17 are evenly spaced on one side of the two clamping plates 16, and the material of the protective pads 17 is rubber material. Advantages: the output end of the servo motor 7 drives the bidirectional screw 8 to rotate. When the bidirectional screw 8 rotates, it drives the two connecting seats 9 to slide in opposite directions in the slide groove 5 through the corresponding sliders 11 through the two screw slots 10. When sliding, the two clamping plates 16 are driven to slide synchronously in opposite directions through the two fixed plates 12 to fit the two ends of the tungsten steel. The distance between the two clamping plates 16 is automatically adjusted according to the diameter of the tungsten steel. Adjustment is performed to clamp it and fix it. At the same time, when the two clamping plates 16 contact the tungsten steel, the shock-absorbing pads 14 can reduce shock, and the self-expansion and contraction ability of the multiple springs 15 can also offset a part of the external clamping force for buffering. Moreover, the two protective pads 17 set with the box material can provide protection during clamping to prevent the tungsten steel from being clamped by hard clamping and causing the undesirable phenomenon of being clamped. This makes it convenient for the staff to protect and perform shock-absorbing and buffering positioning support work on tungsten steels of different diameters, thereby improving the use effect of the device in supporting tungsten steel tooling.

[0029] Furthermore, the two clamping plates 16 are fixedly connected to the output shaft of the driving motor 13 through the spring 15 and the shock-absorbing pad 14. The advantage is that the rotation of the output shafts of the two driving motors 13 can drive the tungsten steel clamped and positioned between the two clamping plates 16 to rotate synchronously, which can facilitate the staff to adjust the tungsten steel positioning angle according to the angle of the tooling required to support the use, thereby enabling the device to have a diversified use effect.

[0030] Furthermore, the two clamping plates 16 are not in contact with the bidirectional screw rod 8 and are separated by a distance having the same diameter as the slider 11. Advantage: by ensuring that the two clamping plates 16 are not in contact with the bidirectional screw rod 8 and are separated by a distance having the same diameter as the slider 11, it is possible to prevent the driving motor 13 from causing the tungsten steel between the two clamping plates 16 to be blocked and unable to rotate when the driving motor 13 is driving the tungsten steel between the two clamping plates to rotate and adjust the angle.

[0031] Furthermore, a support seat 6 is fixedly installed in the middle of the top of the U-shaped support platform 4. The advantage is that the support seat 6 can make the two clamping plates 16 always move to the same position, which can prevent the two clamping plates 16 from deviating during the movement and causing unnecessary shaking when the tungsten steel is clamped and positioned.

[0032] Working principle: When in use, firstly, the output end of the servo motor 7 is used to drive the bidirectional screw 8 to rotate. When the bidirectional screw 8 rotates, it drives the two connecting seats 9 to slide in opposite directions in the slide groove 5 through the corresponding sliders 11 through the two screw grooves 10. When sliding, the two clamping plates 16 are driven to slide in opposite directions synchronously through the two fixed plates 12 to fit the two ends of the tungsten steel. The distance between the two clamping plates 16 is automatically adjusted according to the diameter of the tungsten steel to clamp and fix it. At the same time, when the two clamping plates 16 contact the tungsten steel, the shock-absorbing pads 14 can reduce shock, and the self-expansion capacity of the multiple springs 15 can also offset part of the external clamping force for buffering. Moreover, the two protective pads 17 set by the box material can provide protection during clamping to prevent the tungsten steel from being clamped by hard clamping and causing the undesirable phenomenon of being clamped, so that the staff can provide protection and shock-absorbing and buffering positioning support for tungsten steels of different diameters. Working, thereby improving the use effect of the device when supporting the tungsten steel tooling. After fixing, when the positioning angle of the tungsten steel needs to be adjusted, the output shafts of the two driving motors 13 can drive the tungsten steel clamped and positioned between the two clamping plates 16 to rotate synchronously, which can be convenient for the staff to adjust the positioning angle of the tungsten steel according to the angle of the tooling used for the support, so that the device can have a diversified use effect. When the height needs to be adjusted, the staff can drive the U-shaped support platform 4 to move up and down through the output ends of the two groups of electric telescopic rods 2 through the two connecting plates 3. At the same time, when the electric telescopic rods 2 are set as a group of two, instability can be prevented when driving the U-shaped support platform 4 to move up and down. Therefore, the device can facilitate the staff to automatically and stably adjust the height required by the tungsten steel support, bringing convenience to the staff.

[0033] 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 support tool for tungsten steel grinding, comprising a bottom plate (1), characterized in that: Two electric telescopic rods (2) are evenly spaced on both sides of the top of the base plate (1), a connecting plate (3) is provided on the top of the output ends of each of the two electric telescopic rods (2), a U-shaped support platform (4) is fixedly installed on the top of the two connecting plates (3), two sliding grooves (5) are evenly spaced on both sides of the top of the U-shaped support platform (4), a servo motor (7) is provided on the left side of the U-shaped support platform (4), a bidirectional screw rod (8) is sleeved on the output end of the servo motor (7) through a coupling, a connecting seat (9) is sleeved on both sides of the middle of the bidirectional screw rod (8), and the middle of the two connecting seats (9) are penetrated A screw rod groove (10) is penetrated, and sliding blocks (11) adapted to the slide groove (5) are fixedly installed on both sides of the bottom of the connecting seat (9), and a fixing plate (12) is arranged on the top of the two connecting seats (9), and a driving motor (13) is arranged on one side of the two fixing plates (12), and a shock-absorbing pad (14) is fixedly installed on one side of the output shaft of the two driving motors (13), and a plurality of springs (15) are evenly arranged on one side of the two shock-absorbing pads (14), and the four springs (15) form a group and are arranged in two groups in total, and a clamping plate (16) is fixedly installed on one side of each group of springs (15).

2. The supporting tool for tungsten steel grinding according to claim 1 is characterized in that: The electric telescopic rods (2) are grouped in pairs and two groups are provided in total. The U-shaped support platform (4) is fixedly connected to the top of the output ends of the two groups of electric telescopic rods (2) via two connecting plates (3).

3. The supporting tool for tungsten steel grinding according to claim 1 is characterized in that: The two connecting seats (9) are respectively mounted on the middle part of the bidirectional screw (8) through two screw grooves (10) and are both slidably connected to the U-shaped support platform (4) in the slide groove (5) through corresponding sliders (11).

4. The supporting tool for tungsten steel grinding according to claim 1 is characterized in that: The two clamping plates (16) are fixedly connected to the output shaft of the driving motor (13) via a spring (15) and a shock-absorbing pad (14).

5. The supporting tool for tungsten steel grinding according to claim 1 is characterized in that: The two clamping plates (16) are not in contact with the bidirectional screw rod (8) and are spaced apart by a distance having the same diameter as the slider (11).

6. The supporting tool for tungsten steel grinding according to claim 1, characterized in that: A support seat (6) is fixedly mounted in the middle of the top of the U-shaped support platform (4).

7. The supporting tool for tungsten steel grinding according to claim 1 is characterized in that: A plurality of protective pads (17) are arranged at equal distances on one side of the two clamping plates (16), and the protective pads (17) are all made of rubber material.

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