Cutting tool
By designing a cutting tool including a base and a driving part, using the opposite cutting and inclined structure of the first and second blades, the problems of low cutting efficiency and uneven end surfaces are solved, and efficient and flat cutting effects and convenient collection of finished products are achieved.
Patent Information
- Application Number
- CN202422351850.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing hose cutting tooling is inefficient and has poor end face quality, especially the hollow structure of the hose leads to prone to deformation and uneven end faces during shear.
A cutting tool is designed, including a base and a driving part. Two first blades are provided on the base. The driving part is hinged with the base and has a second blade. When the driving part rotates, the first and second blades are cut abut against each other to ensure that both ends are cut at the same time, offset is reduced, and the finished product is collected by an inclined design.
Improves the efficiency and end-face quality of hose cutting, ensures that the cut is flat and facilitates finished product collection, and reduces deviation and deformation in the horizontal direction.
Smart Images
Figure CN223147248U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting tools, and particularly relates to a cutting tooling. Background Art
[0002] The clamping coil is a part in a medical joint drill, sleeved on a threaded connecting pipe to play a role of interference fit, and is generally made of rubber tube. During manufacturing, a section of appropriate length is cut from the rubber tube as the clamping coil. Since the length of the clamping coil needs to meet the assembly requirements, it is necessary to measure and then cut when making the rubber tube, resulting in low efficiency. In addition, due to the hollow of the rubber tube, it is easy to deform during cutting, and the end face of the rubber tube obtained by the cutting tool is uneven and easy to skew. Content of the Utility Model
[0003] The utility model aim of the present utility model is to solve the problems of low cutting efficiency and low end face quality of the existing rubber tube cutting tooling, and provide an efficient cutting tooling.
[0004] The technical solution provided by the present utility model is as follows: a cutting tooling, characterized in that it comprises:
[0005] A base, on which two first blades are arranged;
[0006] A driving part, one end of the driving part is hinged to the base, two second blades with their cutting edges vertically distributed are arranged on the driving part near the hinge point, the two second blades correspond to the two first blades one by one, and the driving part has an abutting position. When the driving part rotates relative to the base to the abutting position, the cutting edges of the first blade and the corresponding second blade abut against each other.
[0007] During use, the object to be cut, such as a rubber tube, etc., is placed on the base at the corresponding positions of the first blade and the second blade, and then the driving part is pressed and rotated by hand for cutting. The two second blades cut the object to be cut simultaneously, so as to form a part with a fixed length and shape between the two second blades.
[0008] Since cutting is carried out at both ends simultaneously during cutting, the offset in the horizontal direction is reduced; the second blade abuts against the first blade. Compared with shearing, the force on the rubber tube during cutting of the present utility model is more uniform, making the two end ports of the part flatter.
[0009] Preferably, the blade parts of the two first blades are inclined outwards so that a flaring dropping port with the flaring facing the lower part of the base is formed between the two first blades, that is, the two first blades are inclined outwards from top to bottom. The cut rubber tube section will not be blocked by the first blades and directly drops between the two first blades, thus facilitating collection and placement.
[0010] Preferably, a hinge seat for hinging the driving part is arranged on the base, and a clamping block parallel to the hinge seat is also arranged on the base. A fixing groove for placing the object to be cut is formed between the clamping block and the hinge seat, so as to prevent cutting objects such as rubber hoses from moving during cutting and affecting the cutting effect.
[0011] Preferably, the clamping block is provided with an avoidance space for the driving part to enter.
[0012] Preferably, the base is provided with a through groove for installing the first blade, and the cutting edge end of the first blade extends out of the through groove. The first blade is installed in the through groove so that the cutting edge end part extends out of the through groove, enabling the object to be cut to be placed flat on the upper surface of the base, being more stable during cutting, and facilitating the formation of a flat cut.
[0013] Preferably, a separator is connected between the blade body of the first blade and the wall surface of the through groove. A space for accommodating excess waste is formed between the upper part of the separator, the blade body of the first blade and the through groove, preventing the cut waste from falling downward and mixing with the finished product.
[0014] Preferably, the outer sides of the two second blades are inclined outward from bottom to top to improve the cutting effect. The inner sides of the second blades are parallel to each other or inclined inward from bottom to top to prevent the finished product after cutting from being squeezed between the two second blades.
[0015] Preferably, the inner sides of the two second blades are parallel to each other or inclined inward from bottom to top.
[0016] Preferably, the driving part further includes a handle which extends in a direction away from the hinge point of the driving part.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] Since cutting is carried out simultaneously at both ends during cutting, the deviation in the horizontal direction is reduced; the second blade abuts against the first blade. Compared with shearing, the force on the rubber hose during cutting of the utility model is more uniform, making the two end ports of the part flatter;
[0019] The two first blades are inclined outward from top to bottom, and the cut rubber hose section will not be blocked by the first blades and directly falls between the two first blades, thus facilitating the collection and storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a three-dimensional schematic diagram of the first embodiment of the utility model;
[0021] Figure 2 is a top view schematic diagram of the first embodiment of the utility model;
[0022] Figure 3 is Figure 2 the schematic cross-sectional view at A-A in
[0023] Figure 4 is Figure 2 the three-dimensional schematic cross-sectional view at A-A in
[0024] Figure 5 the schematic side view of the first embodiment of the present utility model;
[0025] Figure 6 is Figure 5 the schematic cross-sectional view at B-B in
[0026] Figure 7 the three-dimensional schematic view when the driving part 2 of the first embodiment of the present utility model is in the abutting position;
[0027] Figure 8 the schematic top view when the driving part 2 of the first embodiment of the present utility model is in the abutting position;
[0028] Figure 9 is Figure 8 the schematic cross-sectional view at C-C in
[0029] Explanation of reference numerals: base 1, first blade 11, blade body part 111, hinge seat 12, clamping block 13, avoidance space 131, through groove 14, fixing groove 15, driving part 2, second blade 21, outer side surface 211, handle 22, dropping port 3, separating piece 4. Detailed implementation manners
[0030] The following further describes the detailed implementation manners of the present utility model with reference to the accompanying drawings. It should be understood that the detailed implementation manners described herein are only for explaining and illustrating the present utility model, and are not used to limit the present utility model.
[0031] Embodiment 1, as Figures 1-9 shown, a cutting tooling, characterized in that it includes:
[0032] A base 1, on which two first blades 11 are provided;
[0033] A driving part 2, one end of the driving part 2 is hinged to the base 1, two second blades 21 with vertically distributed cutting edges are provided on the driving part 2 near the hinge point, the two second blades 21 correspond to the two first blades 11 one by one, the driving part 2 has an abutting position, when the driving part 2 rotates relative to the base 1 to the abutting position, the cutting edge of the first blade 11 abuts against the cutting edge of the corresponding second blade 21, that is, the driving part 2 can rotate relative to the base 1 to the position where the cutting edge of the first blade 11 abuts against the cutting edge of the corresponding second blade 21.
[0034] During use, place the object to be cut, such as a rubber hose, etc., on the base at the corresponding positions of the first blade 11 and the second blade 21, and then press down and rotate the driving part 2 by hand to cut. The two second blades 21 cut the object to be cut simultaneously, thereby forming parts of a fixed length and shape directly between the two second blades 21.
[0035] Since cutting is performed simultaneously at both ends during cutting, the offset in the horizontal direction is reduced; the second blade 21 abuts against the first blade 11. Compared with shearing, the force on the rubber hose during cutting of the present utility model is more uniform, making the two ends of the part flatter.
[0036] The blade body parts 111 of the two first blades 11 are inclined outward, so that a flared dropping port 3 with the flare facing the lower part of the base is formed between the two first blades 11, that is, the two first blades 11 are inclined outward from top to bottom. The cut rubber hose segments will not be blocked by the first blades 11 and directly drop between the two first blades 11, thus facilitating collection and placement.
[0037] The base 1 is provided with a hinge seat 12 for installing the hinge shaft of the articulated driving part 2. The base 1 is also provided with a clamping block 13 arranged in parallel with the hinge seat 12. A fixing groove 15 for placing the object to be cut is formed between the clamping block 13 and the hinge seat 12, preventing the cutting object such as a rubber hose from moving during cutting and affecting the cutting effect.
[0038] The clamping block 13 is provided with an avoidance space 131 for the driving part 2 to enter, making the clamping block 13 form two rectangular parallelepiped blocks.
[0039] The base 1 is provided with a through groove 14 for installing the first blade 11. The cutting edge end of the first blade 11 extends out of the through groove 14. The first blade 11 is installed in the through groove 14, so that the cutting edge end part extends out of the through groove 14, enabling the object to be cut to be placed flat on the upper surface of the base 1, being more stable during cutting, and being beneficial to forming a flat cut.
[0040] A separator 4 is connected between the blade body of the first blade 11 and the wall surface of the through groove 14. A space for accommodating excess waste is formed between the upper part of the separator 4, the blade body of the first blade 11 and the through groove 14, preventing the cut waste from falling downward and mixing with the finished product.
[0041] The outer sides 211 of the two second blades 21 are inclined outward from bottom to top to improve the cutting effect. In this embodiment, the inner sides 211 of the two second blades 21 are parallel to each other or inclined inward from bottom to top, so that the finished product after cutting falls into the dropping port 3, or can also be inclined outward from bottom to top, so that the finished product after cutting is squeezed between the two second blades 21, and the finished product after cutting is taken away from the upper part of the two second blades 21.
[0042] The driving part 2 further includes a handle 22 which extends in a direction away from the hinge point of the driving part 2.
[0043] The preferred embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.
Claims
1. A cutting tooling, characterized in that, Including: A base (1) with two first blades (11) provided thereon; A driving part (2), one end of the driving part (2) is hinged to the base (1), two second blades (21) with vertically distributed blades are provided on the driving part (2) near the hinge point, the two second blades (21) correspond to the two first blades (11) one by one, the driving part (2) has an abutting position, when the driving part (2) rotates relative to the base (1) to the abutting position, the blades of the first blade (11) abut against the blades of the corresponding second blade (21).
2. The cutting tooling according to claim 1, wherein, The blade body parts (111) of the two first blades (11) are inclined outwards so that a flared dropping port (3) with the flare opening facing the lower part of the base is formed between the two first blades (11).
3. The cutting tooling according to claim 1, characterized in that, An articulated seat (12) for articulating the driving part (2) is provided on the base (1), a clamping block (13) parallel to the articulated seat (12) is further provided on the base (1), and a fixing groove (15) for placing an object to be cut is formed between the clamping block (13) and the articulated seat (12).
4. The cutting tooling according to claim 3, characterized in that, The clamping block (13) is provided with an avoidance space (131) for the driving part (2) to enter.
5. The cutting tooling according to any one of claims 1-4, characterized in that, The base (1) is provided with a through groove (14) for installing the first blade (11), and the blade end of the first blade (11) extends out of the through groove (14).
6. The cutting tooling according to claim 2, wherein A separator (4) is connected between the blade body part (111) and the wall surface of the through groove (14).
7. The cutting tooling according to any one of claims 1-4, characterized in that, The outer sides (211) of the two second blades (21) are inclined outwards from bottom to top.
8. The cutting tooling according to any one of claims 1-4, characterized in that, The inner sides (211) of the two second blades (21) are parallel to each other or inclined inwards from bottom to top.
9. The cutting tooling according to any one of claims 1-4, characterized in that The driving part (2) further includes a handle (22), and the handle (22) extends in a direction away from the hinge point of the driving part (2).