Milling machine tool for relay reed machining

Abstract

The milling machine tool for relay reed machining comprises a fixing table and a baffle, the fixing table is a cuboid, the baffle and the fixing table are integrally formed, the baffle is located at the position, close to the rear side, of the top end of the fixing table, and one side of the fixing table and one side of the baffle are slidably connected with an X-axis positioning assembly; a positioning block is arranged on the opposite side of the X-axis positioning assembly, the positioning block is fixedly connected to the top end of the fixing table and is perpendicular to the baffle, a Y-axis positioning assembly is arranged on the side, opposite to the baffle, of the fixing table, and a Z-axis fixing assembly is arranged at the top end of the fixing table. According to the device, a plurality of reeds can be placed at a time, and the reeds are positioned and fixed, so that the reeds are convenient to process, the time wasted by frequent clamping and processing of a single reed is reduced, and the overall production efficiency of a relay is improved.

Description

Technical Field

[0001] The utility model belongs to the field of relay component processing, in particular to a milling machine tool for processing relay reeds. Background Art

[0002] A relay is an electrical control device. It is an electrical appliance that causes a predetermined step change in the controlled quantity in the electrical output circuit when the change in the input quantity reaches the specified requirements. It has an interactive relationship between the control system and the controlled system. It is usually used in automated control circuits. It is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and circuit conversion in the circuit. Electromagnetic relays are generally composed of an iron core, a coil, an armature, a reed, etc. The reed is one of the important components of the relay. The reed contacts need to be riveted, and the riveting accuracy of the contacts is extremely important in the production process of the relay, which directly affects the production efficiency and electrical performance of the relay.

[0003] Before riveting, in order to make the riveting precision more accurate, the reed needs to be processed. Because the reed itself is small in size, usually a small rectangular thin sheet, it can only be processed by using a tooling and a micro milling machine to grind its surface to make the surface of the reed smoother. In the prior art, when processing reeds, tooling is usually used to clamp them separately, and only one reed can be processed at a time. Frequent clamping wastes a lot of time and greatly affects the subsequent installation efficiency. Utility Model Content

[0004] The utility model aims to provide a milling machine tool for processing relay reeds, so as to solve the problem that the existing tool can only clamp and process one reed at a time, resulting in a waste of processing time, thereby affecting the subsequent installation efficiency.

[0005] A milling machine tool for processing relay reeds in the present scheme includes a fixed table and a baffle, the fixed table is a rectangular parallelepiped, the baffle and the fixed table are integrally formed, the baffle is located at the top of the fixed table near the rear side, an X-axis positioning component is slidably connected to one side of the fixed table and the baffle, a positioning block is provided on the side opposite to the X-axis positioning component, the positioning block is fixedly connected to the top of the fixed table and is perpendicular to the baffle, a Y-axis positioning component is provided on the side of the fixed table opposite to the baffle, and a Z-axis fixing component is provided on the top of the fixed table.

[0006] The working principle and beneficial effects of this solution are as follows: when in use, the reed is placed on the upper end of the fixed table so that the top of the reed contacts the baffle and one side of the reed contacts the positioning block. Then the remaining reeds to be processed are placed in sequence against the side wall of the previous reed until the reed is placed on the other end of the fixed table. When the reed is close to the X-axis positioning assembly, the X-axis positioning assembly is used to slide it to the closest reed and hold it against it. At the same time, the Y-axis positioning assembly is adjusted so that multiple reeds are pressed in the Y-axis direction. Then the Z-axis fixing assembly is used to press the end of the reed away from the baffle to prevent the reed from moving during processing. After adjustment, the milling machine can be turned on to process multiple reeds on the tooling at the same time. The device can place multiple reeds at one time, and locate and fix the positions of the reeds, which is convenient for the processing of the reeds, reduces the time wasted by frequent clamping and processing of a single reed, and improves the overall production efficiency of the relay.

[0007] Furthermore, the X-axis positioning assembly includes a sliding block and an adjusting knob, the adjusting knob is rotatably connected to the side wall of the fixed platform, the sliding block is in an inverted "L" shape, the sliding block is divided into a horizontal plate and a vertical plate, the vertical plate is threadedly connected to the adjusting knob and is located between the adjusting knob and the fixed platform, a through slot is provided on the side of the baffle close to the sliding block, the bottom of the through slot is flush with the top of the fixed platform, and the horizontal plate is slidably connected to the top of the fixed platform and the through slot. When the reeds are placed in turn close to the sliding block, the adjusting knob can be rotated to drive the sliding block close to the side wall of the reed until the horizontal plate of the sliding block abuts against the side wall of the reed, so as to position the multiple reeds in the X-axis direction.

[0008] Furthermore, the Y-axis positioning assembly includes a pressing plate, a plurality of positioning bolts, a nut and a spring. The pressing plate is located on a side of the fixed platform away from the baffle. The top of the pressing plate is higher than the top of the fixed platform. The side walls of the fixed platform and the pressing plate are both provided with through holes. The through holes are parallel to the ground and perpendicular to the baffle. The through holes of the fixed platform and the pressing plate are connected. The positioning bolts pass through the through holes of the fixed platform and the pressing plate. The positioning bolt sleeve is provided with a spring. The spring is located between the top of the positioning bolt and the fixed platform. The nut is threadedly connected to the positioning bolt, and one side of the nut contacts the side wall of the pressing plate. When in use, the spring is installed on the top of the fixed platform, one end contacts the baffle, and the other end contacts the pressing plate. When the spring is long, one end of the spring is against the side wall of the pressing plate, so that the pressing plate is away from the fixed platform, causing the spring to deform and compress. Under the elastic force of the spring, the pressing plate squeezes the spring so that it is fixed between the baffle and the pressing plate to avoid displacement during processing.

[0009] Furthermore, the Z-axis fixing assembly is provided with a pressure block, which is hinged to the top of the pressing plate away from the side of the fixed platform, and the pressure block is wider than the pressing plate. The top of the fixed platform is fixedly connected with a plurality of studs, and the plurality of studs are located between the baffle and the pressure block. The studs are threadedly connected with a fixing nut for fixing the pressure block. When in use, the pressure block is opened to separate the pressure block from the pressing plate, and then a plurality of springs are placed between the baffle and the pressing plate of the fixed platform, and the distance between the pressing plate and the sliding block is adjusted to fix the position of the springs. Then, the pressure block can be rotated to the top of the pressing plate, and the end of the pressure block extending out of the pressing plate can press and fix the spring below to avoid displacement during the later milling machine processing.

[0010] Furthermore, the two opposite ends of the fixing nut are fixedly connected with extension blocks, which can increase the contact area between the fixing nut and the pressing block, thereby facilitating the fixing of the pressing block. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural schematic diagram of a milling machine tool for processing relay reeds of the utility model;

[0012] Figure 2 This is a structural schematic diagram of a milling machine tool for processing relay reeds of the utility model;

[0013] Figure 3 for Figure 1 A top view of

[0014] Figure 4 for Figure 1 Left view of . DETAILED DESCRIPTION

[0015] The following is further described in detail through specific implementation methods:

[0016] The reference numerals in the drawings of the specification include: a fixing platform 1, an adjusting knob 2, a positioning bolt 3, a spring 4, a baffle 5, a positioning block 6, a stud 7, a fixing nut 8, a pressure block 9, a nut 10, a pressing plate 11, and a sliding block 12.

[0017] The embodiment is basically as shown in the attached Figure 1~Figure 4As shown: a milling machine tool for processing relay reeds, including a fixed platform 1 and a baffle 5, the baffle 5 is located at the top of the fixed platform 1 and is fixedly connected to the position of the fixed platform 1 near the rear side, the top of the fixed platform 1 is fixedly connected with a positioning block 6, the positioning block 6 is located at the position of the fixed platform 1 near the right side and is perpendicular to the baffle 5, the fixed platform 1 is slidably connected with an inverted "L"-shaped sliding block 12 on one side relative to the positioning block 6, the sliding block 12 is divided into a horizontal plate and a vertical plate, the horizontal plate is slidably connected to the top of the fixed platform 1, the side wall of the baffle 5 is provided with a groove for the horizontal plate to slide, the vertical plate is parallel to the left side of the fixed platform 1, the vertical plate is threadedly connected with an adjusting knob 2, one end of the adjusting knob 2 passes through the vertical plate and is rotatably connected to the side wall of the fixed platform 1;

[0018] A pressing plate 11 is provided on the front side of the fixing platform 1. The top of the pressing plate 11 is higher than the top of the fixing platform 1. The height difference between the two is the thickness of the spring sheet. The pressing plate 11 is detachably connected to the fixing platform 1. Two through holes are provided on the front sides of the pressing plate 11 and the fixing platform 1. The two through holes of the pressing plate 11 are respectively connected to the two through holes of the fixing block. Positioning bolts 3 are passed through the mutually connected through holes. The tops of the two positioning bolts 3 are located on the side where the baffle 5 is provided. A spring 4 is provided between the tops of the two positioning bolts 3 and the fixing platform 1. The two positioning bolts 3 extend to one side of the pressing plate 11 and are threadedly connected to nuts 10. The nuts 10 are connected to the pressing plate 11.

[0019] A pressing block 9 is provided at the top of the pressing plate 11, which is hinged to the side of the pressing plate 11 away from the fixing platform 1, and the width of the pressing block 9 is wider than the width of the pressing plate 11. Two studs 7 are fixedly connected to the top of the fixing platform 1, and the two studs 7 are respectively located on the left and right sides of the fixing platform 1. The two studs 7 are both threadedly connected with fixing nuts 8, and extension blocks are fixedly connected to the opposite sides of the fixing nuts 8.

[0020] The specific implementation process is as follows: when in use, the fixing nut 8 is screwed upward to turn the pressure block 9 outward, and then the reed is placed close to the positioning block 6, the top of the reed is in contact with the baffle 5, and then a plurality of reeds to be processed are placed in sequence from right to left until they are close to the position of the sliding block 12, and then the adjusting knob 2 is turned to slide the sliding block 12 toward one end of the reed until one side of the reed is pressed against, so that the position of the reed in the X-axis direction is fixed; if the reed is long, the positioning bolt 3 can be pulled to compress the spring 4, driving the pressing plate 11 moves to the side away from the fixed platform 1 until the pressing plate 11 contacts the bottom of the spring sheet, fixes the spring sheet between the baffle 5 and the pressing plate 11, and positions the position of the spring sheet in the Y-axis direction; after the spring sheet is placed, the pressing block 9 can be turned over to make the bottom of the pressing block 9 contact the spring sheet, and then the fixing nuts 8 on both sides are rotated respectively to make them drop to the top of the pressing block 9, and the extending block is rotated to the top of the pressing block 9 to fix the pressing block 9, and the Z-axis direction of the spring sheet is fixed to avoid the position of the spring sheet being offset during processing.

[0021] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A milling machine tool for processing relay reeds, characterized in that: The utility model comprises a fixed platform and a baffle plate, wherein the fixed platform is a rectangular parallelepiped, the baffle plate and the fixed platform are integrally formed, the baffle plate is located at a position near the rear side of the top end of the fixed platform, an X-axis positioning component is slidably connected to one side of the fixed platform and the baffle plate, a positioning block is provided on the side opposite to the X-axis positioning component, the positioning block is fixedly connected to the top end of the fixed platform and is perpendicular to the baffle plate, a Y-axis positioning component is provided on a side of the fixed platform opposite to the baffle plate, and a Z-axis fixing component is provided on the top end of the fixed platform.

2. The milling machine tool for processing relay reed according to claim 1, characterized in that: The X-axis positioning assembly includes a sliding block and an adjusting knob, the adjusting knob is rotatably connected to the side wall of the fixed platform, the sliding block is in an inverted "L" shape, and the sliding block is divided into a horizontal plate and a vertical plate, the vertical plate is threadedly connected to the adjusting knob and is located between the adjusting knob and the fixed platform, a through groove is provided on the side of the baffle close to the sliding block, the bottom of the through groove is flush with the top of the fixed platform, and the horizontal plate is slidably connected to the top of the fixed platform and the through groove.

3. The milling machine tool for processing relay reed according to claim 2, characterized in that: The Y-axis positioning assembly includes a pressing plate, a plurality of positioning bolts, a nut and a spring. The pressing plate is located on a side of the fixed platform away from the baffle plate. The top of the pressing plate is higher than the top of the fixed platform. The side walls of the fixed platform and the pressing plate are both provided with through holes. The through holes are parallel to the ground and perpendicular to the baffle plate. The through holes of the fixed platform and the pressing plate are connected. The positioning bolts pass through the through holes of the fixed platform and the pressing plate. The positioning bolt sleeve is provided with a spring. The spring is located between the top of the positioning bolt and the fixed platform. The nut is threadedly connected to the positioning bolt, and one side of the nut is in contact with the side wall of the pressing plate.

4. The milling machine tool for processing relay reed according to claim 3, characterized in that: The Z-axis fixing assembly is provided with a pressing block, which is hinged to the top of the pressing plate away from the side of the fixing platform, and the pressing block is wider than the pressing plate. The top of the fixing platform is fixedly connected with a plurality of studs, and the plurality of studs are located between the baffle plate and the pressing block. The studs are threadedly connected with fixing nuts for fixing the pressing block.

5. The milling machine tool for processing relay reed according to claim 4, characterized in that: The opposite ends of the fixing nut are both fixedly connected with extension blocks.

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