Bead turning cutter protective cover
Through the design of car bead knives protective cover, the problem of dust pollution and safety hazards when processing wooden materials in woodworking lathes is solved, and the effect of improving safety and reducing dust and dispersing.
Patent Information
- Application Number
- CN202421008050.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-10
AI Technical Summary
Existing woodworking lathes produce a large amount of dust when processing wood materials, resulting in work space pollution and equipment accuracy decreases. At the same time, bare tools pose safety risks.
Designed a car bead knife protective cover, including axis, knife shaft, rear car knife and vacuum protective cover. The rear car bead knife can be stored in the vacuum protective cover. dust.
It improves the safety of equipment use, reduces the dust of dust, maintains the cleanliness of the working environment, and avoids the surface of the equipment on the surface of the equipment.
Smart Images
Figure CN222406228U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cultural relics processing, and in particular to a bead turning tool protective cover. Background Art
[0002] In the prior art, bead products such as collectibles and ornaments are mostly processed on woodworking lathes. However, the existing woodworking lathes have the following shortcomings during processing: since the materials to be processed are mostly wood, a large amount of dust will be generated during the cutting process, and the fine dust will not only spread in the working space, but also adhere to the surfaces of processing tools, guide rails, rotating shafts and other structures. When used for a long time, it will not only affect the observation of material processing, but the dust accumulated on the guide rails and rotating shafts will also have an adverse effect on the processing accuracy of the equipment. When the existing processing equipment is in use, the tools are all exposed, and there is a certain risk during the processing and maintenance process. Utility Model Content
[0003] The purpose of the present invention is to provide a ball turning tool protective cover in order to solve the above-mentioned problem. The preferred technical solution among the many technical solutions provided by the present invention has the following technical effects: good safety and reduction of dust emission during processing, as described below for details.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] The utility model provides a bead turning tool protective cover, comprising an axle seat, a tool shaft, a rear bead turning tool and a dust protection cover, wherein the tool shaft is mounted on the axle seat, the two are rotatably matched through a sliding bearing, the dust protection cover is arranged on one side of the axle seat, and the rear bead turning tool is mounted on the end of the tool shaft and passes through the dust protection cover;
[0006] The dust suction protective cover is composed of a main cover body and a dust suction pipe. The dust suction pipe is arranged on one side of the main cover body and is connected with the interior of the main cover body. A dust suction protective structure is arranged on the main cover body, and the dust suction protective structure matches the position of the rear bead cutting tool.
[0007] Preferably, a dust suction hole is provided on the main cover body, and the rear bead cutting knife passes through the dust suction hole and out of the main cover body.
[0008] Preferably, the dust suction protection structure is a front dust suction protection tube arranged outside the dust suction hole, and the front dust suction protection tube extends out of the main cover body by 8mm-20mm.
[0009] Preferably, a rear knife hole is provided on the main cover body, and the knife shaft is inserted into the interior of the main cover body through the rear knife hole.
[0010] Preferably, two shaft seats are provided, the knife shaft passes through the two shaft seats, and a sliding bearing matching the knife shaft is provided on each of the two shaft seats.
[0011] Preferably, two side fixing plates are provided on the main cover body, and the two side fixing plates are clamped on both sides of one of the shaft seats and fixedly connected to the shaft seat.
[0012] Preferably, a rear tool seat is provided below the shaft seat, and both of the two shaft seats are fixedly connected to the rear tool seat.
[0013] In summary, the beneficial effects of the utility model are: 1. By setting a dust protection cover, the rear bead cutter can be stored inside the dust protection cover when not in operation, avoiding accidental touch and improving the safety of equipment use;
[0014] 2. During the material processing, the rear bead cutter extends out from the dust collection protective cover, and the dust collection protective cover can absorb the dust generated during the material processing in real time after being connected to the negative pressure dust collection pipe, avoiding pollution of the working environment and preventing dust from adhering to the surface of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] 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.
[0016] Figure 1 It is a main structural schematic diagram of the utility model;
[0017] Figure 2 It is a right view structural schematic diagram of the utility model;
[0018] Figure 3 It is a schematic diagram of the top view structure of the utility model;
[0019] Figure 4 It is a three-dimensional structural schematic diagram of the utility model at a first angle;
[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model from a second angle;
[0021] Figure 6 It is a three-dimensional structural schematic diagram of the utility model from a third angle;
[0022] Figure 7 It is a three-dimensional structural schematic diagram of the dust collecting protective cover of the utility model.
[0023] The following are the descriptions of the reference numerals:
[0024] 1. Rear tool seat; 2. Rear bead cutting tool; 3. Dust suction protective cover; 31. Main cover body; 32. Rear tool hole; 33. Side fixing plate; 34. Dust suction pipe; 35. Front dust suction protective pipe; 4. Tool shaft; 5. Shaft seat. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0026] See also Figure 1-Figure 7 As shown, the utility model provides a bead turning tool protective cover, including an axle seat 5, a cutter shaft 4, a rear bead turning cutter 2 and a dust protection cover 3. The cutter shaft 4 is mounted on the axle seat 5, and the two are rotatably matched through a sliding bearing. The dust protection cover 3 is arranged on one side of the axle seat 5, and the rear bead turning cutter 2 is mounted on the end of the cutter shaft 4 and passes through the dust protection cover 3. After the dust protection cover 3 is connected to a negative pressure dust collection device, it can absorb the dust generated in real time during the process of the rear bead turning cutter 2 processing materials, thereby ensuring the cleanliness of the work site and the equipment surface;
[0027] The dust suction protective cover 3 is composed of a main cover body 31 and a dust suction pipe 34. The dust suction pipe 34 is arranged on one side of the main cover body 31 and is connected to the interior of the main cover body 31. After the dust suction pipe 34 is connected to the dust suction hose of the external negative pressure equipment, the interior of the main cover body 31 is always in a negative pressure state, so that in the process of the rear beading knife 2 processing materials, the generated dust can be absorbed in real time to prevent the dust from escaping. A dust suction protective structure is arranged on the main cover body 31, and the dust suction protective structure matches the position of the rear beading knife 2. The dust suction protective structure is arranged on the outside of the rear beading knife 2. In the non-processing state, the cover is arranged on the outside of the rear beading knife 2 as protection. In the process of the rear beading knife 2 processing materials, it serves as a dust suction nozzle close to the material to absorb the dust generated by the material processing; the main cover body A dust suction hole is provided on 31, and the rear beading knife 2 passes through the main cover body 31 through the dust suction hole; the dust suction protection structure is a front dust suction protection tube provided on the outside of the dust suction hole, and the length of the front dust suction protection tube extending out of the main cover body 31 is 8mm-20mm, and the length can be set according to the size of the processed material, the length of the knife shaft 4 and the rear beading knife 2, and is usually set to 10mm; a rear knife hole 32 is provided on the main cover body 31, and the knife shaft 4 is inserted into the inside of the main cover body 31 from the rear knife hole 32, and the rear knife hole 32 is completely fitted with one side surface of the shaft seat 5, so that the main cover body 31 and the shaft seat 5 are in a closed state, thereby ensuring that the dust suction tube 34 can only be inhaled through the front dust suction protection tube after being connected to the negative pressure dust suction equipment, thereby ensuring the negative pressure strength and improving the dust adsorption effect;
[0028] The shaft seats 5 are provided with two, and the knife shaft 4 passes through the two shaft seats 5, and a sliding bearing matching the knife shaft 4 is respectively provided on the two shaft seats 5; a pulley is provided on the knife shaft 4 between the two shaft seats 5, and the pulley and the knife shaft 4 can slide relative to each other in the axial direction, and are locked in the circumferential direction, that is, the rotation of the pulley can drive the knife shaft 4 to rotate, and the knife shaft 4 can move along the axial direction of the pulley; a cylinder is provided at the tail end of the knife shaft 4, and the cylinder is relatively fixed to the shaft seat 5, and the movement of the cylinder can drive the knife shaft 4 to move along its axial direction, thereby controlling the extension and retraction of the rear bead cutting tool 2; two side fixing plates 33 are provided on the main cover body 31, and the two side fixing plates 33 are clamped on both sides of one of the shaft seats 5 and fixedly connected to the shaft seat 5; a rear tool seat 1 is provided below the shaft seat 5, and the two shaft seats 5 are fixedly connected to the rear tool seat 1; the rear tool seat 1 is fixedly connected to the base of the equipment to stabilize the position of the shaft seat 5 and the dust collection protective cover 3;
[0029] With the above structure, the cutter shaft 4 and the shaft seat 5 are rotated together through the sliding bearing, so that the cutter shaft 4 can move along its axial direction under the push of the cylinder during rotation. On the basis of this structure, by setting the dust collection protective cover 3, in the non-working state, the rear bead turning cutter 2 can be stored inside the dust collection protective cover 3 to avoid accidental touch, thereby improving the safety of equipment use; in the process of processing materials, the external cylinder can push the cutter shaft 4, and push the rear bead turning cutter 2 out of the dust collection protective cover 3 for material processing. After connecting the negative pressure dust collection pipe 34, the dust collection protective cover 3 can absorb the dust generated in the material processing process in real time, thereby avoiding pollution of the working environment and preventing dust from adhering to the surface of the equipment.
[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A bead turning tool protective cover, characterized in that: It comprises an axle seat (5), a knife shaft (4), a rear bead cutting knife (2) and a dust collecting protective cover (3), wherein the knife shaft (4) is mounted on the axle seat (5), and the two are rotatably matched via a sliding bearing, the dust collecting protective cover (3) is arranged on one side of the axle seat (5), and the rear bead cutting knife (2) is mounted on the end of the knife shaft (4) and passes through the dust collecting protective cover (3); The dust suction protective cover (3) is composed of a main cover body (31) and a dust suction pipe (34); the dust suction pipe (34) is arranged on one side of the main cover body (31) and is connected to the interior of the main cover body (31); a dust suction protective structure is arranged on the main cover body (31); the dust suction protective structure matches the position of the rear bead cutting tool (2).
2. According to claim 1, a bead turning tool protective cover is characterized in that: The main cover body (31) is provided with a dust suction hole, and the rear bead cutting knife (2) passes through the dust suction hole and out of the main cover body (31).
3. A ball turning tool protective cover according to claim 2, characterized in that: The dust suction protection structure is a front dust suction protection tube arranged outside the dust suction hole, and the front dust suction protection tube extends out of the main cover body (31) by 8 mm to 20 mm.
4. A ball turning tool protective cover according to claim 2, characterized in that: The main cover body (31) is provided with a rear knife hole (32), and the knife shaft (4) is inserted into the interior of the main cover body (31) through the rear knife hole (32).
5. The bead turning tool protective cover according to claim 1, characterized in that: Two shaft seats (5) are provided, and the knife shaft (4) passes through the two shaft seats (5). A sliding bearing matching the knife shaft (4) is respectively provided on the two shaft seats (5).
6. A ball turning tool protective cover according to claim 5, characterized in that: Two side fixing plates (33) are provided on the main cover body (31), and the two side fixing plates (33) are clamped on both sides of one of the shaft seats (5) and are fixedly connected to the shaft seat (5).
7. A ball turning tool protective cover according to claim 5, characterized in that: A rear tool seat (1) is provided below the shaft seat (5), and both shaft seats (5) are fixedly connected to the rear tool seat (1).