Ceramic resistor pressing cap blanking device

Abstract

The utility model discloses a ceramic resistor pressing cap blanking device which comprises a fixing plate, a base is fixed on the outer wall of the top of the fixing plate, a double-line screw rod is connected inside the base through a bearing, two sliding blocks are connected inside the base in a sliding mode, the two sliding blocks are respectively connected with the double-line screw rod through threads, and a motor is fixed on the outer wall of one side of the base. An output shaft of the motor is connected with the double-line screw through a key, extrusion plates are fixed to the outer wall of the top of the sliding block, a supporting assembly is arranged at the top of the base, and a ceramic resistor body is arranged in the supporting assembly and located between the two extrusion plates. According to the utility model, through the rotation of the double-line screw rod, the two extrusion plates can simultaneously carry out cap pressing on the two ends of the ceramic resistor body, so that the efficiency is higher when the cap pressing is carried out on the ceramic resistor.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic resistor processing, in particular to a ceramic resistor pressure cap blanking device. Background Art

[0002] Ceramic resistor is a common resistor device. It is made of ceramic material and has a stable resistance value and good heat resistance. Ceramic resistors are widely used in electronic circuits for current limiting, voltage dividing and other functions. In the manufacturing process of ceramic resistors, capping the two ends of the ceramic resistor rod is an indispensable step. At present, when capping the ceramic resistor, after fixing the ceramic resistor, one end is capped first, and then the other end is capped, resulting in low efficiency of the ceramic resistor when capping. Therefore, it is urgent to design a ceramic resistor capping feeding device to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a ceramic resistor cap blanking device to solve the above-mentioned deficiencies in the prior art.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A ceramic resistor pressure cap blanking device comprises a fixing plate, a base is fixed to the top outer wall of the fixing plate, a double-groove screw is connected to the interior of the base via a bearing, two sliders are slidably connected to the interior of the base, the two sliders are respectively connected to the double-groove screw via threads, a motor is fixed to the outer wall of one side of the base, the output shaft of the motor is connected to the double-groove screw via a key, an extrusion plate is fixed to the top outer wall of the slider, a support assembly is provided on the top of the base, a ceramic resistor body is provided inside the support assembly, and the ceramic resistor body is located between the two extrusion plates.

[0006] Furthermore, a protective layer is fixed to the outer wall of one side of the extrusion plate close to the ceramic resistor body, and a baffle located between two sliders is fixed inside the base.

[0007] Furthermore, a bracket is fixed to the top outer wall of the fixed plate, an electric telescopic rod 1 is fixed to the top outer wall of the bracket, a pressure block is fixed to the output end of the electric telescopic rod 1, and an arc groove matching the ceramic resistor body is provided on the bottom outer wall of the pressure block.

[0008] Furthermore, the support assembly includes a fixed block and a moving block, and outer walls of the fixed block and the moving block on one side close to each other are both provided with an arc surface.

[0009] Furthermore, the fixed block is fixed to the bracket, a support plate is fixed to the bottom outer wall of the fixed block, and the moving block is slidably connected to the support plate.

[0010] Furthermore, an electric telescopic rod 2 is fixed to an outer wall of one side of the bracket, and a motion block at the output end of the electric telescopic rod 2 is fixed.

[0011] Furthermore, both side outer walls of the fixed block are fixed with inclined strips, one side outer wall of the moving block is provided with an inclined surface, and the inclined strips are located at the bottom of the ceramic resistor body.

[0012] In the above technical scheme, the utility model provides a ceramic resistor capping and unloading device, which has the following beneficial effects: through the rotation of the double-thread screw, the two extrusion plates can simultaneously cap the two ends of the ceramic resistor body, thereby making the ceramic resistor more efficient when capping; the electric telescopic rod one drives the pressing block to limit the top of the ceramic resistor body, so that the ceramic resistor can be further limited when capping, thereby making the ceramic resistor more stable when capping, and preventing the ceramic resistor from tilting when capping; the electric telescopic rod two is set to drive the moving block to approach the fixed block, so that the ceramic resistor body with the cap pressed can roll downward from the inclined surface, thereby achieving the effect of automatic unloading of the ceramic resistor after the capping is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0014] Figure 1 The present invention is a schematic diagram of the main structure of a ceramic resistor cap blanking device embodiment provided in the present invention.

[0015] Figure 2 A schematic diagram of a base structure provided in an embodiment of a ceramic resistor pressure cap blanking device of the utility model.

[0016] Figure 3 A side structural schematic diagram of an embodiment of a ceramic resistor cap blanking device provided by the utility model.

[0017] Description of reference numerals:

[0018] 1 fixed plate, 2 base, 3 double-thread screw, 4 slider, 5 extrusion plate, 6 protective layer, 7 support assembly, 8 ceramic resistor body, 9 motor, 10 bracket, 11 electric telescopic rod one, 12 pressure block, 13 arc groove, 14 fixed block, 15 support plate, 16 moving block, 17 arc surface, 18 inclined plate strip, 19 inclined surface, 20 baffle, 21 electric telescopic rod two. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] like Figure 1-3 As shown, a ceramic resistor pressure cap blanking device provided by an embodiment of the utility model includes a fixed plate 1, a base 2 is fixed to the top outer wall of the fixed plate 1, a double-groove screw 3 is connected to the inside of the base 2 through a bearing, two sliders 4 are slidably connected to the inside of the base 2, and the two sliders 4 are respectively connected to the double-groove screw 3 through threads, a motor 9 is fixed to the outer wall of one side of the base 2, the output shaft of the motor 9 is connected to the double-groove screw 3 through a key, an extrusion plate 5 is fixed to the top outer wall of the slider 4, a support assembly 7 is arranged on the top of the base 2, a ceramic resistor body 8 is arranged inside the support assembly 7, and the ceramic resistor body 8 is located between the two extrusion plates 5.

[0021] Specifically, in the present embodiment, a fixing plate 1 is included, which is fixed to the placement plane when in use, a base 2 is fixed to the top outer wall of the fixing plate 1, a double-threaded screw 3 is connected to the inside of the base 2 through a bearing, the double-threaded screw 3 has two threads with opposite spiral directions, two sliders 4 are slidably connected to the inside of the base 2, the two sliders 4 are respectively connected to the double-threaded screw 3 through threads, the two sliders 4 are symmetrical about the midpoint of the double-threaded screw 3, a motor 9 is fixed to the outer wall of one side of the base 2, the output shaft of the motor 9 is connected to the double-threaded screw 3 through a key, the double-threaded screw 3 is driven to rotate by the motor 9, an extrusion plate 5 is fixed to the top outer wall of the slider 4, a support assembly 7 is provided on the top of the base 2, a ceramic resistor body 8 is provided inside the support assembly 7, the ceramic resistor body 8 is a ceramic resistor whose metal cap is to be pressed, the ceramic resistor body 8 is located between the two extrusion plates 5, and the metal caps at both ends of the resistor can be pressed simultaneously through the movement of the two extrusion plates 5.

[0022] The utility model provides a ceramic resistor capping device, which enables two extrusion plates 5 to simultaneously cap both ends of a ceramic resistor body 8 through the rotation of a double-thread screw 3, thereby achieving a higher efficiency in capping the ceramic resistor.

[0023] In another embodiment provided by the utility model, a protective layer 6 is fixed to the outer wall of one side of the extrusion plate 5 close to the ceramic resistor body 8, and the protective layer 6 is made of rubber material, so that the extrusion plate 5 will not protect the two ends of the ceramic resistor body 8, and a baffle 20 located between the two sliders 4 is fixed inside the base 2, and the baffle 20 plays a role of limiting the slider 4, so that when the slider 4 contacts the baffle 20, the metal cap of the ceramic resistor body 8 just reaches a compressed state; a bracket 10 is fixed to the top outer wall of the fixed plate 1, and an electric telescopic rod 11 is fixed to the top outer wall of the bracket 10, and the output end of the electric telescopic rod 11 is fixed There is a pressing block 12, and an electric telescopic rod 11 drives the pressing block 12 to move downward. The bottom outer wall of the pressing block 12 is provided with an arc groove 13 adapted to the ceramic resistor body 8. The arc groove 13 plays a role of giving way to the ceramic resistor body 8, so that the pressing block 12 can limit the ceramic resistor body 8 while the ceramic resistor body 8 can move in its axial direction. The electric telescopic rod 11 drives the pressing block 12 to limit the top of the ceramic resistor body 8, so that the ceramic resistor can be further limited when the cap is pressed, thereby making the ceramic resistor more stable when the cap is pressed, and preventing the ceramic resistor from tilting when the cap is pressed.

[0024] In another embodiment provided by the utility model, the support assembly 7 includes a fixed block 14 and a moving block 16, and the outer walls of the fixed block 14 and the moving block 16 on one side close to each other are both provided with an arc surface 17, and the ceramic resistor body 8 is placed on the arc surface 17 of the fixed block 14 and the moving block 16 when in use; the fixed block 14 is fixed to the bracket 10, and the bottom outer wall of the fixed block 14 is fixed with a support plate 15, and the moving block 16 is slidably connected with the support plate 15, and the moving block 16 can slide on the support plate 15 in a direction close to or away from the fixed block 14; an electric telescopic rod 21 is fixed to the outer wall of one side of the bracket 10, and the output end of the electric telescopic rod 21 is the moving block 16 The output end of the electric telescopic rod 21 passes through the fixed block 14; the outer walls on both sides of the fixed block 14 are fixed with inclined strips 18, and the outer wall on one side of the moving block 16 is provided with an inclined surface 19. The inclined strips 18 are located at the bottom of the ceramic resistor body 8, and the ceramic resistor body 8 can roll down from the inclined strips 18. The moving block 16 is driven by the electric telescopic rod 21 to approach the fixed block 14, so that the ceramic resistor body 8 with the cap pressed can roll down from the inclined surface 19, thereby achieving the effect that the ceramic resistor can be automatically unloaded after the cap is pressed; after the ceramic resistor is capped, it is also necessary to perform pin welding processing so that the ceramic resistor can be conductive and fixed through the pins.

[0025] Working principle: When in use, first pre-fit the metal cap with the two ends of the resistor, then place the ceramic resistor body 8 on the arc surface 17 of the fixed block 14 and the moving block 16, and make the middle part of the ceramic resistor body 8 located between the two extrusion plates 5, and then use the electric telescopic rod 11 to drive the pressing block 12 to press down, so that the bottom of the pressing block 12 contacts the fixed block 14, at this time, the arc groove 13 at the bottom of the pressing block 12 cooperates with the top of the ceramic resistor body 8, and the ceramic resistor body 8 moves along its axial direction, so that the upper and lower directions of the ceramic resistor body 8 are limited, and then the double-grained screw is driven by the motor 9. 3 is rotated, so that the double-thread screw 3 drives the two sliders 4 to approach each other, and then the two extrusion plates 5 press the metal caps at both ends of the ceramic resistor body 8; when the cap pressing is completed, the pressing plate is moved away from the ceramic resistor body 8, and the electric telescopic rod 1 1 drives the pressing block 12 to move upward, and then the electric telescopic rod 2 21 drives the moving block 16 to approach the fixed block 14, so that the ceramic resistor body 8 is squeezed to the top of the moving block 16 and then rolls downward from the inclined surface 19, and rolls downward through the inclined plate strip 18 to unload the material, thereby achieving the effect of automatic unloading of the ceramic resistor after the cap pressing is completed.

[0026] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A ceramic resistor cap blanking device, characterized in that: The invention comprises a fixing plate (1), a base (2) is fixed to the top outer wall of the fixing plate (1), a double-threaded screw (3) is connected to the inside of the base (2) via a bearing, two sliders (4) are slidably connected to the inside of the base (2), the two sliders (4) are respectively connected to the double-threaded screw (3) via threads, a motor (9) is fixed to the outer wall of one side of the base (2), the output shaft of the motor (9) is connected to the double-threaded screw (3) via a key, an extrusion plate (5) is fixed to the top outer wall of the slider (4), a support assembly (7) is arranged on the top of the base (2), a ceramic resistor body (8) is arranged inside the support assembly (7), and the ceramic resistor body (8) is located between the two extrusion plates (5).

2. A ceramic resistor cap blanking device according to claim 1, characterized in that: A protective layer (6) is fixed to the outer wall of one side of the extrusion plate (5) close to the ceramic resistor body (8), and a baffle (20) located between the two sliders (4) is fixed inside the base (2).

3. A ceramic resistor cap blanking device according to claim 1, characterized in that: A bracket (10) is fixed to the top outer wall of the fixing plate (1), an electric telescopic rod (11) is fixed to the top outer wall of the bracket (10), a pressing block (12) is fixed to the output end of the electric telescopic rod (11), and a circular arc groove matching the ceramic resistor body (8) is provided on the bottom outer wall of the pressing block (12).

4. A ceramic resistor cap blanking device according to claim 3, characterized in that: The support assembly (7) comprises a fixed block (14) and a moving block (16); outer walls of one side of the fixed block (14) and the moving block (16) close to each other are both provided with an arc surface (17).

5. A ceramic resistor cap blanking device according to claim 4, characterized in that: The fixed block (14) is fixed to the bracket (10), a support plate (15) is fixed to the bottom outer wall of the fixed block (14), and the moving block (16) is slidably connected to the support plate (15).

6. A ceramic resistor cap blanking device according to claim 5, characterized in that: A second electric telescopic rod (21) is fixed to an outer wall of one side of the bracket (10), and a motion block (16) at the output end of the second electric telescopic rod (21) is fixed.

7. A ceramic resistor cap blanking device according to claim 4, characterized in that: The outer walls on both sides of the fixed block (14) are fixed with inclined strips (18), the outer wall on one side of the moving block (16) is provided with an inclined surface (19), and the inclined strips (18) are located at the bottom of the ceramic resistor body (8).

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