Chamfering device for small part production
By designing a chamfering device for small parts production, the combination of chamfering boxes, placement grooves, load-bearing plates and extrusion plates is used to solve the problems of sharp corners and height changes in parts, and the hand safety, part adaptability and processing efficiency are improved.
Patent Information
- Application Number
- CN202421817969.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the chamfering of small parts, the sharp corners and burrs of the parts are difficult to fix, resulting in inconvenience in the hands and easy to be scratched, and the prior art is difficult to adapt to the height changes of parts of different sizes.
A chamfering device for the production of small parts is designed, including a chamfering box, a placement slot, a liftable load-bearing plate and an adjustable extrusion plate. The device collects debris by placing a groove, adjusts the height of the parts by adjusting the extrusion plate, and fixes the parts with limits to avoid direct contact between the hands.
It achieves no direct contact between the hands and parts, reduces the risk of hand scratches, adapts to the height changes of parts of different sizes, facilitates subsequent chamfer processing, and improves processing efficiency and safety.
Smart Images

Figure CN222843261U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of parts production, in particular to a chamfering device for producing small parts. Background Art
[0002] When chamfering small parts, one usually holds the part in one hand and scrapes the corners with a scraper in the other hand. However, since the corners on the parts are very sharp and there are many burrs, it is inconvenient to fix the parts when holding them for chamfering, and the corners and burrs of small parts can easily scratch the hands. Therefore, how to overcome the above-mentioned technical problems and defects has become a key issue that needs to be solved. Utility Model Content
[0003] The purpose of the invention of the utility model is to overcome the defects described in the background technology, thereby realizing a chamfering device for the production of small parts, which can assist in chamfering the parts without direct contact between the hands and the parts, thereby reducing the risk of scratches on the hands. The height of the parts can also be changed to a height suitable for processing, and the parts can be squeezed and limited at the same time to facilitate subsequent chamfering processing.
[0004] In order to achieve the above-mentioned invention object, the technical solution of the utility model is: a chamfering device for the production of small parts, including a chamfering box, and a placement groove is provided on the end face of the chamfering box. When the parts are processed in the placement groove, the debris can be collected to prevent the debris from flying around. A liftable carrying plate is provided in the middle of the placement groove. The height of the parts is changed to a height suitable for processing. An extrusion plate that can limit the parts is provided on the chamfering box, and the parts are squeezed and limited to facilitate subsequent chamfering processing. A limiting mechanism for adjusting the height of the parts is provided on the extrusion plate. The device can assist in chamfering the parts, and the hands do not directly contact the parts, reducing the risk of scratches on the hands, and can also adapt to parts of different sizes.
[0005] In the chamfering device for producing small parts, there are two placement slots, which are respectively located at the upper and lower ends of the chamfering box, and a gripping portion is fixedly provided on the side of the chamfering box. Parts of different sizes can be placed and processed in categories, so that frequent adjustments are not required when processing a large number of parts.
[0006] In the chamfering device for small parts production, two carrier plates are provided and are respectively located in the middle of the corresponding placement slots, and the two carrier plates are connected by connecting rods fixedly provided on the opposite sides thereof. Two connecting rods are provided and pass through the middle of the chamfering box. It is convenient to change the height of parts of different sizes and facilitate the subsequent limiting and chamfering processing.
[0007] In the chamfering device for producing small parts, two groups of extrusion plates are provided and are respectively located in corresponding placement slots, and each group of extrusion plates is provided with two extrusion plates which are relatively arranged on both sides of the chamfering box. The parts are limited by the relatively arranged extrusion plates.
[0008] In the chamfering device for producing small parts, a plurality of guide rods corresponding to the positions of the extrusion plates are horizontally provided on the chamfering box. A push handle is fixedly provided at the end of the guide rod outside the chamfering box. A limit rod is provided on the side of the chamfering box, which can slide perpendicular to the direction of the guide rod and can abut against the guide rod on the same side. A tension spring perpendicular to the direction of the guide rod is sleeved between the limit rod and the chamfering box. The guide rod can be simply limited, which can play a role in fixing the parts when the chamfering position is changed.
[0009] In the chamfering device for small parts production, the limiting mechanism includes an L-shaped rod fixedly arranged vertically on the guide rod inside the placement groove. The end of the extrusion plate is sleeved on the vertical side of the L-shaped rod. A lead screw is vertically and rotatably arranged at the other end of the L-shaped rod. The end of the lead screw passes through the extrusion plate and is threaded with the extrusion plate. The height of the extrusion plate can be changed by the lead screw, thereby changing the height of the part, which is convenient for subsequent chamfering.
[0010] Compared with the prior art, the chamfering device for small parts production of the utility model has at least the following beneficial effects:
[0011] 1. The utility model discloses a chamfering device for producing small parts, comprising a chamfering box, a placement groove being provided at the end of the chamfering box, and an extrusion plate which can limit the position of the parts is provided on the chamfering box. The device can assist in chamfering the parts, and the hands do not come into direct contact with the parts, thereby reducing the risk of scratching the hands. The height of the parts can also be changed to a height suitable for processing, and the parts can be squeezed and limited at the same time, which is convenient for subsequent chamfering processing and adaptable to parts of different sizes.
[0012] 2. The chamfering device for small parts production of the utility model is provided with placement grooves located at the upper and lower ends of the chamfering box, which can classify and place and process parts of different sizes or parts in different positions, so that when processing a large number of parts, there is no need to frequently adjust the position of the parts, and the debris can also be collected to prevent the debris from flying around. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the chamfering device for small parts production of the utility model;
[0014] Figure 2 It is a schematic diagram of the exploded structure of the chamfering device for small parts production of the utility model;
[0015] Figure 3 The utility model is a schematic diagram of the exploded structure of the limiting mechanism of the chamfering device for small parts production.
[0016] In the figure: 1. chamfer box; 2. placement slot; 3. carrier plate; 4. extrusion plate;
[0017] 5. Restriction mechanism; 51. L-shaped rod; 52. Lead screw;
[0018] 6. Grip; 7. Connecting rod; 8. Guide rod; 9. Push handle; 10. Limit rod; 11. Tension spring. DETAILED DESCRIPTION
[0019] The chamfering device for producing small parts of the utility model is described in more detail below with reference to the accompanying drawings and through specific implementation methods.
[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0021] See also Figure 1-Figure 3 The chamfering device for the production of small parts in this embodiment can assist in chamfering parts with the aid of the device, so that the hands do not come into direct contact with the parts, thereby reducing the risk of scratching the hands. The height of the parts can also be changed to a height suitable for processing, and the parts can be squeezed and limited at the same time, which is convenient for subsequent chamfering processing and adaptable to parts of different sizes. In this embodiment, it mainly includes a chamfering box 1, and a placement groove 2 is provided on the end face of the chamfering box 1. The placement groove 2 is provided with two and is respectively located at the upper and lower ends of the chamfering box 1, and a gripping portion 6 is fixedly provided on the side of the chamfering box 1. Parts of different sizes can be placed and processed in a classified manner, so that frequent adjustments are not required when processing a large number of parts. When the parts are processed in the placement groove 2, the debris can be collected to prevent the debris from flying around.
[0022] A lifting and lowering carrier plate 3 is provided in the middle of the placement slot 2. When the parts are placed during chamfering, the height of the parts is changed to reach a height suitable for processing. Two carrier plates 3 are provided and are respectively located in the middle of the corresponding placement slots 2. The two carrier plates 3 are connected by connecting rods 7 fixedly provided on the opposite sides thereof. Two connecting rods 7 are provided and pass through the middle of the chamfering box 1. It is convenient to change the height of parts of different sizes and facilitate the subsequent limiting and chamfering processing.
[0023] To fix the parts. Figure 1-Figure 3 In this embodiment, the chamfering box 1 is provided with an extrusion plate 4 that can limit the position of the parts, and the parts are extruded and limited to facilitate the subsequent chamfering process. The extrusion plates 4 are provided in two groups and are respectively located in the corresponding placement grooves 2, and each group of extrusion plates 4 is provided with two and are relatively arranged on both sides of the chamfering box 1. The limiting of the parts is achieved by the relatively arranged extrusion plates 4. The chamfering box 1 is horizontally penetrated by a plurality of guide rods 8 corresponding to the positions of the extrusion plates 4. A push handle 9 is fixedly provided at the end of the guide rod 8 on the outside of the chamfering box 1. The side of the chamfering box 1 is provided with a limiting rod 10 that can slide perpendicular to the guide rod 8 and can abut against the guide rod 8 on the same side. A tension spring 11 perpendicular to the direction of the guide rod 8 is sleeved between the limiting rod 10 and the chamfering box 1. The guide rod 8 can be simply limited, and it can play a role in fixing the parts when the chamfering position is changed.
[0024] In order to change the height of the part. In this embodiment, see Figure 1-Figure 3 The limiting mechanism 5 includes an L-shaped rod 51 vertically fixedly arranged on the guide rod 8 inside the placement groove 2. The end of the extrusion plate 4 is sleeved on the vertical side of the L-shaped rod 51. The other end of the L-shaped rod 51 is vertically and rotatably provided with a lead screw 52. The end of the lead screw 52 penetrates the extrusion plate 4 and is threadedly arranged with the extrusion plate 4. The height of the extrusion plate 4 can be changed by the lead screw 52, thereby changing the height of the part, which is convenient for subsequent chamfering.
[0025] The method of using the chamfering device for small parts production of the utility model is as follows: first, place the part on the carrier plate 3 inside the placement groove 2, and move the part to a height that is convenient for subsequent chamfering processing with a scraper by lifting the carrier plate 3 on the other side. Then rotate the lead screw 52 to lift the extrusion plate 4 along the L-shaped rod 51, so that the extrusion plate 4 is aligned with the bottom of the part. At this time, the push handle 9 is squeezed by hand, so that the extrusion plate 4 and the part are fitted through the guide rod 8, so that the part is limited and fixed, which is convenient for chamfering with a scraper. When it is necessary to change the angle to scrape and chamfer, the entire chamfering box 1 is directly rotated. During this process, the limit rod 10 is always in contact with the guide rod 8 through the tension spring 11, so as to perform simple limiting. At the same time, the chamfering box 1 can be taken by the gripping part 6 during operation, which is convenient for use.
[0026] When a large amount of chamfering is performed, the height of the two extrusion plates 4 can be fixed at a certain place, which is convenient for clamping parts at different positions or different sizes of parts, and is convenient for subsequent manual chamfering. It avoids cyclically adjusting the height of the extrusion plate 4 to adapt to the height of the parts when chamfering the parts, which delays the processing time, and can also avoid the corners and burrs of small parts scratching the hands during the chamfering process. When chamfering, the placement groove 2 can collect the debris to prevent the debris from flying around.
[0027] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the present invention belongs. The use of "one" or "an" and other similar words in the specification and claims of this application does not necessarily indicate a quantitative limitation. "Include" or "comprises" and other similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
[0028] The exemplary implementation of the present invention is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention can be made without exceeding the protection scope of the present invention.
Claims
1. A chamfering device for small parts production, characterized in that: The invention comprises a chamfering box (1), the end surface of the chamfering box (1) is provided with a placement groove (2), the middle part of the placement groove (2) is provided with a lifting and lowering carrying plate (3), the chamfering box (1) is provided with an extrusion plate (4) capable of limiting the position of a part, and the extrusion plate (4) is provided with a limiting mechanism (5) for adjusting the height of the part.
2. The chamfering device for small parts production according to claim 1, characterized in that: The placement grooves (2) are provided with two grooves and are respectively located at the upper and lower ends of the chamfer box (1), and a gripping portion (6) is fixedly provided on the side of the chamfer box (1).
3. The chamfering device for small parts production according to claim 1, characterized in that: Two carrying plates (3) are provided and are respectively located in the middle of the corresponding placement grooves (2); the two carrying plates (3) are connected via connecting rods (7) fixedly provided on opposite sides thereof; and two connecting rods (7) are provided and pass through the middle of the chamfering box (1).
4. The chamfering device for small parts production according to claim 1, characterized in that: The extrusion plates (4) are provided in two groups and are respectively located in corresponding placement grooves (2); each group of extrusion plates (4) is provided with two and are arranged oppositely on two sides of the chamfer box (1).
5. The chamfering device for small parts production according to claim 4, characterized in that: A plurality of guide rods (8) are horizontally penetrated on the chamfer box (1) and respectively correspond to the positions of the extrusion plates (4); a push handle (9) is fixedly provided at the end of the guide rod (8) outside the chamfer box (1); a limit rod (10) is provided on the side of the chamfer box (1) and can slide perpendicularly to the guide rod (8) and can abut against the guide rod (8) on the same side; a tension spring (11) perpendicular to the direction of the guide rod (8) is sleeved between the limit rod (10) and the chamfer box (1).
6. The chamfering device for small parts production according to claim 1, characterized in that: The limiting mechanism (5) comprises an L-shaped rod (51) vertically fixedly arranged on the guide rod (8) inside the placement groove (2); the end of the extrusion plate (4) is sleeved on the vertical edge of the L-shaped rod (51); the other end of the L-shaped rod (51) is vertically and rotatably provided with a lead screw (52); the end of the lead screw (52) penetrates the extrusion plate (4) and is threadedly arranged with the extrusion plate (4).