Positioning tool for grinding high-strength ceramic rod

Abstract

The utility model discloses a positioning tool for grinding and processing a high-strength ceramic rod, relates to the field of ceramic rod processing, and aims to solve the problems that in the prior art, a grinding device needs to be used for grinding when the ceramic rod is processed, and the ceramic rod is mostly placed on a clamp and then fixed through a bolt on the conventional grinding device, so that the grinding efficiency is high. And the fixing mode is troublesome when the ceramic rods are fed and discharged. Movable grooves are formed in the two sides of the middle of the interior of the tool table correspondingly, first screws are rotationally connected to the middles of the interiors of the movable grooves correspondingly, sliding blocks are connected to the first screws correspondingly, the upper ends of the sliding blocks extend out of the movable grooves and are fixedly connected with Y-shaped supporting bases, and the front ends and the rear ends of the Y-shaped supporting bases are fixedly connected with sealing covers correspondingly. And a second driving device is fixedly arranged at the rear end of the sealing cover at the rear end of the Y-shaped supporting seat, an inverted-V-shaped upper fastener is connected to the upper end of the Y-shaped supporting seat, and threaded holes are formed in the front end and the rear end of the lower end of the inverted-V-shaped upper fastener correspondingly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of ceramic rod processing, specifically to a positioning tool for high-strength ceramic rod grinding processing. BACKGROUND

[0002] Ceramic rods are materials widely used in electronics, electrical appliances, machinery, and other industries. They are mainly made of high-temperature ceramic materials such as aluminum oxide and zirconium oxide, and have excellent insulation, wear resistance, and chemical stability. Due to their special material and performance, ceramic rods are widely used in electronic components, inductors, capacitors, thermocouple protection tubes, and other devices in the electrical appliance industry. In the machinery industry, they are used in bearings, seals, and friction components. Typically, ceramic rods are insulators. Because they have very high resistivity, they cannot transmit current. However, in some special cases, ceramic rods can also be used as conductors. For example, under high temperatures, some ceramic materials may exhibit a resistance change effect, causing the resistivity to decrease with increasing temperature, thus exhibiting the characteristics of a conductor.

[0003] For example, the authorized announcement number CN 206936974 U, a ceramic rod grinding device, including clamping fixture and grinding device, clamping fixture includes rotating disc, moving slide, positioning piece, rotating wheel base, rotating wheel motor, pressing device and rotating wheel, rotating disc can rotate and install on moving slide, positioning piece can move and install on moving slide, rotating wheel motor can be detachably installed on positioning piece, pressing device is hinged on positioning piece, rotating wheel base is installed on positioning piece, rotating wheel is installed on rotating wheel base, grinding device includes shell, grinding wheel, rotating shaft, grinding wheel shield, transmission device and grinding wheel motor, grinding wheel motor transmits kinetic energy to grinding wheel through transmission device. The utility model has the advantages that: the utility model utilizes clamping fixture and grinding device in cooperation, and utilizes pressing device and moving slide in cooperation, solves the problem of ceramic rod deformation caused by fixing both ends for grinding the middle.

[0004] Ceramic rods need to be ground using a grinding device during processing. Most existing grinding devices place the ceramic rod on a clamp and then fix it with a bolt. This fixing method is cumbersome when loading and unloading the ceramic rod. Therefore, there is an urgent need to develop a positioning tool for high-strength ceramic rod grinding processing to help people solve the existing problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a positioning tool for high-strength ceramic rod grinding processing to solve the problem of ceramic rod processing requiring the use of a grinding device for grinding, and most existing grinding devices placing the ceramic rod on a clamp and then fixing it with a bolt, which is cumbersome when loading and unloading the ceramic rod.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of positioning tool for high-strength ceramic rod grinding processing, including tool table, the middle part of the inside of tool table is provided with movable slot on both sides, first screw rod is rotatably connected in the middle part of the inside of movable slot, sliding block is connected on the first screw rod, the upper end of sliding block extends out movable slot and is fixedly connected with Y type support seat, closed cover is fixedly connected on the front and rear ends of Y type support seat, second screw rod is rotatably connected on the front and rear ends of Y type support seat upper end, second driving device is fixedly arranged on the rear end of the closed cover of Y type support seat rear end, inverted V type upper fastener is connected on the upper end of Y type support seat, threaded hole is provided on the front and rear ends of the lower end of inverted V type upper fastener.

[0007] Preferably, the both sides of the tool table are fixedly connected with first driving devices, and the first driving devices are fixedly provided with first motors inside.

[0008] Preferably, one end of each of the first screw rods extends into the first driving device and is fixedly connected with the output shaft of the first motor, and the first screw rod is threadedly connected with the sliding block.

[0009] Preferably, the Y type support seat is rotatably connected with a transmission shaft, and the transmission shaft extends into the closed cover and is fixedly connected with first conical teeth on both ends.

[0010] Preferably, the second screw rods are mirror images, the second screw rods extend into the closed cover and are fixedly connected with second conical teeth on the lower end, and the second conical teeth on the lower end of the second screw rods are meshingly connected with the first conical teeth on both ends of the transmission shaft.

[0011] Preferably, the second driving device is fixedly provided with a second motor inside, and the transmission shaft extends into the second driving device and is fixedly connected with the output shaft of the second motor.

[0012] Preferably, the upper end of each of the second screw rods passes through the two threaded holes of the inverted V type upper fastener, the second screw rod is threadedly connected with the threaded hole, and the inner side of the upper end of the Y type support seat and the inner side of the lower end of the inverted V type upper fastener are fixedly provided with anti-skid rubber pads.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a second screw is provided, and the front and rear ends of Y type support base upper end are rotatably connected with second screw, and the rear end of the closed cover of Y type support base rear end is fixedly provided with second drive device, and Y type support base upper end is connected with inverted V type upper fastener, and the front and rear ends of inverted V type upper fastener lower end are provided with threaded hole, and two second screws synchronous rotation drives inverted V type upper fastener to go up and down, when the ceramic rod is placed on the upper end of two Y type support bases, through the rotation of second screw, drives inverted V type upper fastener to descend, makes inverted V type upper fastener and Y type support base realize the fixed ceramic rod, simultaneously through the contact of antiskid rubber pad ceramic rod, makes ceramic rod not to slide in the fixed enough, realizes the automatic clamping of ceramic rod.

[0015] 2. The utility model discloses a first screw is provided, and the middle part of movable slot inside is rotatably connected with first screw, and one end of two first screws respectively extends to the inside of two first drive devices and is fixedly connected with first motor output shaft, and the screw thread connection between first screw and sliding block, through two first motors respectively drive two first screws to rotate, and then make first screw drive sliding block along movable slot and slide, realize the position of two Y type support bases in tooling platform is adjusted independently, and it is convenient for Y type support base to support the ceramic rod of different length.

[0016] 3. The utility model discloses a transmission shaft is provided, and the second conical tooth of two second screws lower end is respectively with the first conical tooth tooth part of transmission shaft front and rear two ends meshing connection, through second motor drive transmission shaft and rotate, and then synchronous drive two second screws and rotate, realize two second screws drive inverted V type upper fastener and go up and down simultaneously. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the front view of the positioning tool of high strength ceramic rod grinding for the utility model;

[0018] Figure 2 It is the main section view of the utility model;

[0019] Figure 3 It is the Y type support base side section view of the utility model;

[0020] Figure 4 It is the A detail enlarged view of the utility model.

[0021] In the drawing: 1, tooling platform;101, movable slot;102, first drive device;103, first motor;2, first screw;3, sliding block;301, closed cover;302, second drive device;303, second motor;4, Y type support base;401, transmission shaft;402, first conical tooth;403, second screw;404, second conical tooth;5, inverted V type upper fastener;501, threaded hole;6, antiskid rubber pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of positioning tool for high-strength ceramic rod grinding processing, including tool table 1, the middle part of the inside of tool table 1 both sides is provided with movable slot 101, the middle part of the inside of movable slot 101 is rotatably connected with first screw rod 2, first screw rod 2 is all connected with sliding block 3, sliding block 3 upper end extends movable slot 101 and is fixedly connected with Y type support seat 4, Y type support seat 4 front and rear ends are all fixedly connected with closed cover 301, the front and rear ends of Y type support seat 4 upper end are rotatably connected with second screw rod 403, the rear end of closed cover 301 of Y type support seat 4 rear end is fixedly provided with second driving device 302, Y type support seat 4 upper end is connected with inverted V type upper fastener 5, and the front and rear ends of inverted V type upper fastener 5 lower end are all provided with threaded hole 501.

[0024] Further, tool table 1 both sides end face is all fixedly connected with first driving device 102, and first driving device 102 is all fixedly provided with first motor 103 inside.

[0025] Further, one end of two first screw rods 2 respectively extends to the inside of two first driving devices 102 and is fixedly connected with first motor 103 output shaft, and first screw rod 2 is threadedly connected between sliding block 3, two first motors 103 are driven respectively to make two first screw rods 2 rotate, and then make first screw rod 2 drive sliding block 3 along movable slot 101 sliding, realize the position of two Y type support seats 4 in tool table 1 is adjusted independently, and it is convenient for Y type support seat 4 to support the ceramic rod of different lengths.

[0026] Further, transmission shaft 401 is rotatably connected in the middle part of Y type support seat 4, and the front and rear ends of transmission shaft 401 respectively extend to the inside of two closed covers 301 and are all fixedly connected with first conical gear 402.

[0027] Further, two second screw rods 403 are mirror image setting, and second screw rod 403 lower end extends to the inside of closed cover 301 and is fixedly connected with second conical gear 404, and the second conical gear 404 of the lower end of two second screw rods 403 is respectively meshingly connected with the tooth portion of the first conical gear 402 of the front and rear ends of transmission shaft 401.

[0028] Further, the second driving device 302 is internally fixedly provided with a second motor 303, the rear end of the transmission shaft 401 extends to the inside of the second driving device 302 and is fixedly connected with the output shaft of the second motor 303, the transmission shaft 401 is driven to rotate by the second motor 303, and then the two second screws 403 are synchronously driven to rotate.

[0029] Further, the upper ends of the two second screws 403 respectively pass through the two threaded holes 501 of the inverted V-shaped upper fastener 5, the second screw 403 is threadedly connected with the threaded hole 501, the inner side end face of the upper end of the Y-shaped support seat 4 and the inner side end face of the lower end of the inverted V-shaped upper fastener 5 are both fixedly provided with the anti-skid rubber pad 6, the inverted V-shaped upper fastener 5 is driven to ascend and descend by the synchronous rotation of the two second screws 403, when the ceramic rod is placed on the upper ends of the two Y-shaped support seats 4, the inverted V-shaped upper fastener 5 is driven to descend by the rotation of the second screw 403, so that the inverted V-shaped upper fastener 5 and the Y-shaped support seat 4 realize the fixation of the ceramic rod, and the ceramic rod is prevented from sliding by the contact of the anti-skid rubber pad 6, so that the automatic clamping fixation of the ceramic rod is realized.

[0030] Working principle: in use, according to the length of the ceramic rod, the two first screws 2 are driven to rotate by the two first motors 103 respectively, then the first screw 2 drives the sliding block 3 to slide along the movable groove 101, the position of the two Y-shaped support seats 4 on the tool table 1 is adjusted independently, the Y-shaped support seat 4 is convenient for supporting the ceramic rod with different lengths, the ceramic rod is placed on the two Y-shaped support seats 4, the two ends of the ceramic rod are supported by the two Y-shaped support seats 4, the transmission shaft 401 is driven to rotate by the second motor 303, then the two second screws 403 are synchronously driven to rotate, the inverted V-shaped upper fastener 5 is driven to ascend and descend by the synchronous rotation of the two second screws 403, when the ceramic rod is placed on the upper ends of the two Y-shaped support seats 4, the inverted V-shaped upper fastener 5 is driven to descend by the rotation of the second screw 403, so that the inverted V-shaped upper fastener 5 and the Y-shaped support seat 4 realize the fixation of the ceramic rod, and the ceramic rod is prevented from sliding by the contact of the anti-skid rubber pad 6, so that the automatic clamping fixation of the ceramic rod is realized.

[0031] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A positioning fixture for grinding high-strength ceramic rods, comprising a fixture table (1), characterized in that: The tooling table (1) has movable grooves (101) on both sides of the middle part. The middle part of the movable groove (101) is rotatably connected to a first screw (2). The first screw (2) is connected to a slider (3). The upper end of the slider (3) extends out of the movable groove (101) and is fixedly connected to a Y-shaped support (4). The front and rear ends of the Y-shaped support (4) are fixedly connected to a closed cover (301). The front and rear ends of the upper end of the Y-shaped support (4) are rotatably connected to a second screw (403). The rear end of the closed cover (301) at the rear end of the Y-shaped support (4) is fixedly provided with a second driving device (302). The upper end of the Y-shaped support (4) is connected to an inverted V-shaped upper fastener (5). The front and rear ends of the lower end of the inverted V-shaped upper fastener (5) are provided with threaded holes (501).

2. The positioning fixture for grinding high-strength ceramic rods according to claim 1, characterized in that: The tooling table (1) has a first driving device (102) fixedly connected to both ends, and a first motor (103) is fixedly installed inside the first driving device (102).

3. The positioning fixture for grinding high-strength ceramic rods according to claim 2, characterized in that: One end of each of the two first screws (2) extends into the interior of the two first drive devices (102) and is fixedly connected to the output shaft of the first motor (103). The first screws (2) are threadedly connected to the slider (3).

4. The positioning fixture for grinding high-strength ceramic rods according to claim 1, characterized in that: The Y-shaped support (4) is rotatably connected to a drive shaft (401) in the middle. The front and rear ends of the drive shaft (401) extend into the interior of two closed covers (301) and are fixedly connected to a first conical tooth (402).

5. The positioning fixture for grinding high-strength ceramic rods according to claim 4, characterized in that: The two second screws (403) are arranged in a mirror image. The lower end of the second screw (403) extends into the interior of the enclosure (301) and is fixedly connected with a second conical tooth (404). The second conical tooth (404) at the lower end of the two second screws (403) respectively meshes with the tooth portion of the first conical tooth (402) at the front and rear ends of the drive shaft (401).

6. The positioning fixture for grinding high-strength ceramic rods according to claim 4, characterized in that: The second drive device (302) has a second motor (303) fixedly installed inside it, and the rear end of the transmission shaft (401) extends into the second drive device (302) and is fixedly connected to the output shaft of the second motor (303).

7. The positioning fixture for grinding high-strength ceramic rods according to claim 1, characterized in that: The upper ends of the two second screws (403) pass through the two threaded holes (501) on the inverted V-shaped upper fastener (5), and the second screws (403) are threadedly connected to the threaded holes (501). Anti-slip rubber pads (6) are fixedly provided on the inner end face of the upper end of the Y-shaped support (4) and the inner end face of the lower end of the inverted V-shaped upper fastener (5).

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