Clamp for ceramic tube machining

Abstract

The utility model discloses a clamp for ceramic tube machining, and relates to the technical field of ceramic tube machining. The outer surface of a bottom plate is provided with two sliding ways, one end of the bottom plate is fixedly connected with a workbench, the top end of the workbench is provided with a cutting device, the top end of the bottom plate is provided with a clamping device, the clamping device comprises a main motor, the output end of the main motor is fixedly connected with a two-way threaded rod, and the output end of the main motor is fixedly connected with the two-way threaded rod. First sliding blocks are in threaded connection with the positions, in different thread directions, engraved on the outer surface of the two-way threaded rod in a sleeving mode, second grooves are formed in the bottom ends of the two first sliding blocks, the two second grooves are slidably connected with the outer surfaces of the two sliding ways in a clamped mode, first grooves are formed in the top ends of the two first sliding blocks, and second grooves are formed in the top ends of the two first sliding blocks; according to the ceramic tube clamping device, by arranging the clamping device, a ceramic tube can be better clamped, and therefore the problems that clamping is not stable, and the ceramic tube is prone to being damaged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic tube processing, in particular to a clamp for ceramic tube processing. Background Art

[0002] The full name of ceramic tube is metal ceramic lined composite tube. Ceramic tube is manufactured by high-tech production process - self-propagating combustion high temperature clutch synthesis method. The tube is composed of three layers from the inside to the outside: corundum ceramic, transition layer and steel. Therefore, there is an urgent need for a ceramic tube processing fixture that can adapt to the stable clamping and fixation of ceramic tubes and has better stability and safety.

[0003] However, the prior art still has the following problems:

[0004] First, in the prior art, most clamping devices use grabbing clamps to clamp ceramic tubes. However, the strength of ceramic tubes is relatively low, and ordinary clamping devices can easily scratch the ceramic tubes during the clamping process. Because the surface of the ceramic tubes is too smooth, they can easily fall during the grasping process, causing damage to the ceramic tubes.

[0005] Secondly, in the prior art, during the processing of ceramic tubes, the existing cutting method generally requires manual fixing of the ceramic tubes, and then the cutting blade is moved along the frame to achieve cutting. The up and down position and lateral position of the cutting blade cannot be adjusted, and cannot meet the needs of ceramic tubes of different sizes.

[0006] In view of the above problems, the inventor proposes a ceramic tube processing fixture to solve the above problems. Utility Model Content

[0007] In order to solve the problems that the ceramic tube is easily scratched during the clamping process, the ceramic tube is easily damaged by falling, and the ceramic tube cannot be cut to meet the requirements of cutting ceramic tubes of different sizes; the purpose of the utility model is to provide a clamp for processing ceramic tubes.

[0008] In order to solve the above technical problems, the utility model adopts the following technical scheme: it comprises a bottom plate, the outer surface of the bottom plate is provided with two slideways, one end of the bottom plate is fixedly connected to a workbench, the top of the workbench is provided with a cutting device, the top of the bottom plate is provided with a clamping device, the clamping device comprises a main motor, the output end of the main motor is fixedly connected to a bidirectional threaded rod, the end of the bidirectional threaded rod facing away from the main motor is fixedly connected to a first limit block, the outer surface of the bidirectional threaded rod is engraved with different thread directions and is threadedly sleeved with a first slider, and the bottom ends of the two first sliders are both opened A second groove is provided, and two of the second grooves are slidably engaged with the outer surfaces of the two slideways, the top ends of the two first sliding blocks are each provided with a first groove, and the inner surfaces of the two first grooves are each engaged with a clamping plate, one side of the outer surfaces of the two clamping plates is fixedly connected with an outer anti-slip pad, and one side of the inner surfaces of the two clamping plates is fixedly connected with an inner anti-slip pad, and the top end of the base plate is fixedly connected with two limit rods used in conjunction with the clamping plates, and under the action of the two anti-slip pads, ceramic tubes of different sizes can be grasped, one end of the base plate is fixedly connected with a workbench, and the top end of the workbench is provided with a cutting device.

[0009] Preferably, the cutting device includes a sliding bar, a plurality of limit holes are provided on the outer surface of the sliding bar, the limit holes are distributed at equal intervals, and the lower end of the second sliding block is slidably connected to a limit bar used in conjunction with the limit holes. Under the action of the limit holes and the limit bar, the height of the cutting device can be adjusted, so as to achieve better cutting. The outer surface of the sliding bar is slidably engaged with the second sliding block, and the outer surface of the second sliding block is fixedly connected to a motor frame, one end of the motor frame is provided with two gear frames, the top of the motor frame is fixedly connected to an auxiliary motor, the output end of the auxiliary motor is fixedly connected to a gear, the outer surface of the gear is meshingly connected to a rack, one end of the rack is provided with a knife groove, the inner surface of the knife groove is provided with a cutting knife, and the end of the rack facing away from the knife groove is fixedly connected to a second limit block.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model provides a clamping device, and under the action of the main motor, the bidirectional threaded rod, the first slider, the slideway, the clamping plate, the outer anti-skid pad and the inner anti-skid pad, the clamping device can better clamp the ceramic tube, thereby protecting the ceramic tube from falling;

[0012] 2. The utility model sets a cutting device, and under the action of the auxiliary motor, gear, gear rack, knife groove, limit hole and limit strip, the up and down position and lateral position of the cutting knife can be adjusted to meet the needs of cutting various types of ceramic tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the clamping device of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the cutting device of the utility model.

[0017] In the figure: 1, bottom plate; 2, workbench; 3, limit hole; 4, slide bar; 5, slideway; 6, clamping device; 7, cutting device; 8, limit rod; 9, main motor; 10, clamping plate; 11, outer anti-skid pad; 12, inner anti-skid pad; 13, two-way threaded rod; 14, first slider; 15, first limit block; 16, second groove; 17, first groove; 71, gear rack; 72, second limit block; 73, gear; 74, second slider; 75, auxiliary motor; 76, motor rack; 77, limit strip; 78, cutting knife; 79, knife groove; 80, rack. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1: Figure 1-2As shown, the utility model provides a fixture for processing ceramic tubes, the outer surface of a base plate 1 is provided with two slideways 5, one end of the base plate 1 is fixedly connected to a workbench 2, the top of the workbench 2 is provided with a cutting device 7, the top of the base plate 1 is provided with a clamping device 6, the clamping device 6 comprises a main motor 9, the output end of the main motor 9 is fixedly connected to a bidirectional threaded rod 13, the outer surface of the bidirectional threaded rod 13 is engraved with different thread directions and a first slider 14 is threadedly sleeved, the bottom ends of the two first sliders 14 are provided with a second groove 16, the two second grooves 16 are slidably engaged with the outer surfaces of the two slideways 5, the tops of the two first sliders 14 are provided with a first groove 17, the inner surfaces of the two first grooves 17 are clamped with a clamping plate 10, under the movement of the first slider 14, the two clamping plates 10 can be driven to reciprocate, so as to better clamp the ceramic tube.

[0020] The top of the bottom plate 1 is fixedly connected with two limit rods 8 used in conjunction with the clamping plate 10.

[0021] By adopting the above technical solution, the clamping plate 10 can be well supported and limited.

[0022] An outer anti-skid pad 11 is fixedly connected to one side of the outer surface of the two clamping plates 10 , and an inner anti-skid pad 12 is fixedly connected to one side of the inner surface of the two clamping plates 10 .

[0023] By adopting the above technical solution, the clamping device 6 can grasp different ceramic tubes and has a wider range of uses.

[0024] One end of the bidirectional threaded rod 13 facing away from the main motor 9 is fixedly connected with a first limit block 15 .

[0025] By adopting the above technical solution, it is possible to prevent the first sliding block 14 from moving too long and thus detaching from the bidirectional threaded rod 13 .

[0026] Embodiment 2: Figure 3 As shown, the cutting device 7 includes a slide rod 4, the outer surface of which is slidably engaged with a second slide block 74, the outer surface of which is fixedly connected with a motor frame 76, the top of which is fixedly connected with a sub-motor 75, the output end of which is fixedly connected with a gear 73, the bottom of the outer surface of the gear 73 is meshingly connected with a rack 80, one end of which is provided with a knife groove 79, and the inner surface of which is provided with a cutting knife 78.

[0027] By adopting the above technical solution, under the action of the cutting device 7, the up and down position and the lateral position of the cutting knife 78 can be accurately adjusted, so as to meet the needs of cutting various types of ceramic tubes.

[0028] Two gear racks 71 are provided at one end of the motor rack 76 .

[0029] By adopting the above technical solution, the rack 80 can be made more stable during reciprocating motion.

[0030] One end of the rack 80 facing away from the knife groove 79 is fixedly connected to the second limiting block 72 .

[0031] By adopting the above technical solution, when the rack 80 reciprocates, it is prevented that the rack 80 moves too long and thus falls out of the device.

[0032] A plurality of limiting holes 3 are formed on the outer surface of the slide bar 4 , and the limiting holes 3 are distributed at equal intervals. A limiting strip 77 used in conjunction with the limiting holes 3 is slidably connected to the lower end of the second slide block 74 .

[0033] By adopting the above technical solution, the upper and lower positions of the cutting device 7 can be better adjusted.

[0034] Working principle: first, place the device in a suitable position through the workbench 2 and the base plate 1, and then start the main motor 9. The output end of the main motor 9 will drive the bidirectional threaded rod 13 to rotate, and the bidirectional threaded rod 13 will drive the two first sliders 14 to move in the opposite direction. The two first sliders 14 will drive the top clamp 10 to move. Under the action of the first groove 17, the clamp 10 can be made more stable in the first groove 17. Under the action of the second groove 16 and the slideway 5, the device can run more smoothly. Then, according to needs, you can choose whether to clamp the ceramic tube or put the clamp 10 into the tube to support the ceramic tube. When it is necessary to cut the ceramic tube, adjust the device to a suitable height through the limit hole 3 and the limit bar 77, and then turn on the auxiliary motor 75. The auxiliary motor 75 will drive the gear 73 to rotate, and the gear 73 will drive the rack 80 to reciprocate. Under the action of the first limit block 15 and the rack 71, the rack 80 can be made more stable when reciprocating. When the rack 80 moves, it will drive the cutting knife 78 at one end to reciprocate, and then cutting can begin.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A fixture for processing ceramic tubes, comprising a base plate (1), characterized in that: The outer surface of the bottom plate (1) is provided with two slideways (5); one end of the bottom plate (1) is fixedly connected to a workbench (2); a cutting device (7) is provided at the top of the workbench (2); and a clamping device (6) is provided at the top of the bottom plate (1); The clamping device (6) comprises a main motor (9), the output end of the main motor (9) is fixedly connected to a bidirectional threaded rod (13), the outer surface of the bidirectional threaded rod (13) is engraved with different thread directions and is threadedly sleeved with a first slider (14), the bottom ends of the two first sliders (14) are each provided with a second groove (16), the two second grooves (16) are slidably engaged with the outer surfaces of the two slideways (5), the top ends of the two first sliders (14) are each provided with a first groove (17), and the inner surfaces of the two first grooves (17) are each engaged with a clamping plate (10).

2. A ceramic tube processing fixture as claimed in claim 1, characterized in that: The cutting device (7) comprises a slide bar (4), the outer surface of the slide bar (4) is slidably engaged with a second slide block (74), the outer surface of the second slide block (74) is fixedly connected with a motor frame (76), the top of the motor frame (76) is fixedly connected with an auxiliary motor (75), the output end of the auxiliary motor (75) is fixedly connected with a gear (73), the bottom of the outer surface of the gear (73) is meshingly connected with a rack (80), one end of the rack (80) is provided with a knife groove (79), and the inner surface of the knife groove (79) is provided with a cutting knife (78).

3. A ceramic tube processing fixture as claimed in claim 1, characterized in that: Two limiting rods (8) used in conjunction with the clamping plates (10) are fixedly connected to the top end of the base plate (1).

4. A ceramic tube processing fixture as claimed in claim 1, characterized in that: One side of the outer surface of the two clamping plates (10) is fixedly connected to an outer anti-slip pad (11), and one side of the inner surface of the two clamping plates (10) is fixedly connected to an inner anti-slip pad (12).

5. A ceramic tube processing fixture as claimed in claim 1, characterized in that: One end of the bidirectional threaded rod (13) facing away from the main motor (9) is fixedly connected to a first limit block (15).

6. A ceramic tube processing fixture as claimed in claim 2, characterized in that: Two gear racks (71) are provided at one end of the motor rack (76).

7. A ceramic tube processing fixture as claimed in claim 2, characterized in that: One end of the rack (80) facing away from the knife groove (79) is fixedly connected to a second limiting block (72).

8. A ceramic tube processing fixture as claimed in claim 2, characterized in that: The outer surface of the slide rod (4) is provided with a plurality of limiting holes (3), the limiting holes (3) are distributed at equal intervals, and the lower end of the second slide block (74) is slidably connected to a limiting strip (77) used in conjunction with the limiting holes (3).

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