Grooving cutter holder capable of improving stability

Abstract

The grooving cutter holder capable of improving the stability comprises a grooving cutter holder body, a reinforcing plate, a grooving cutter upper clamping seat and a grooving cutter lower clamping seat, a step groove is formed in the upper end of the grooving cutter holder body, an integrated limiting block is arranged on the left side of the upper end of the grooving cutter holder body, and positioning rods are longitudinally welded to the left end and the right end in the step groove. The reinforcing plate is installed at the upper end of the grooving cutter holder main body through a plurality of reinforcing bolts, a plurality of positioning pieces are welded to the lower end of the reinforcing plate, and the grooving cutter lower clamping seat is clamped to the lower end of the interior of the step groove. In order to solve the problem that a conventional cutter holder needs to be replaced with a new cutter holder, the detachable grooving cutter holder structure is designed, cutter grooves of different sizes can be installed according to grooving cutters of different sizes, then workers can conveniently and selectively use the appropriate grooving cutters for installation and use, and the stability is good.

Description

Technical Field

[0001] The utility model relates to a groove cutter tool holder that can improve stability, belonging to the technical field of groove cutter tool holders. Background Technique

[0002] In the field of mechanical manufacturing, the most common is the CNC lathe. According to requirements, various turning tools need to be installed on the CNC lathe. A turning tool is a tool with a cutting part used for turning processing. The turning tool is one of the most widely used tools in cutting processing. The working part of the turning tool is the part that generates and processes chips. At present, the most common turning tool is the grooving tool. The grooving tool needs to be installed on the groove cutter tool holder when in use.

[0003] Publication No.: CN217551177U mentions a groove cutter tool holder with strong fastening performance. By setting a fastening block and fixing the fastening plate on the tool holder body by rotating a bolt, the bottom of the fastening block at the lower end of the fastening plate is in close contact with the top of the grooving tool, so as to stably install the grooving tool and ensure the fastening of the grooving tool. However, the sizes of the groove for placing the groove cutter and the groove for positioning the groove cutter in this device are fixed. Once a groove cutter of other sizes is replaced for processing and use, it is inconvenient to install and fix the groove cutter with this device, and a new tool holder needs to be replaced, which is rather troublesome. Now there is an urgent need for a groove cutter tool holder that can improve stability to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a groove cutter tool holder that can improve stability to solve the problems put forward in the above background technique. The utility model designs a detachable structure of the groove cutter tool holder, which can install different-sized tool grooves according to different-sized groove cutters, thereby facilitating the staff to selectively use a suitable groove cutter for installation and use, and having good stability.

[0005] In order to achieve the above purpose, the utility model is realized through the following technical solutions: A groove cutter tool holder that can improve stability includes a groove cutter tool holder main body, a reinforcement plate, an upper groove cutter clamp, and a lower groove cutter clamp. A stepped groove is opened at the upper end of the groove cutter tool holder main body. An integrated limit block is arranged on the left side of the upper end of the groove cutter tool holder main body. Positioning rods are longitudinally welded at both the left and right ends inside the stepped groove. The reinforcement plate is installed at the upper end of the groove cutter tool holder main body through a plurality of reinforcement bolts. A plurality of positioning pieces are welded at the lower end of the reinforcement plate. The lower groove cutter clamp is clamped inside the lower end of the stepped groove. The upper groove cutter clamp is clamped inside the upper end of the stepped groove. An upper tool groove is opened at the lower end of the upper groove cutter clamp. A lower tool groove is opened at the upper end of the lower groove cutter clamp. The upper tool groove and the lower tool groove are communicated. A plurality of spring grooves are opened at the upper end of the upper groove cutter clamp. A plurality of small springs are longitudinally installed in each of the plurality of spring grooves.

[0006] Further, mounting blocks are welded to the front and rear ends on the left and right sides of the main body of the grooving tool seat.

[0007] Further, the left end of the reinforcing plate is in contact with the integrated limiting block.

[0008] Further, positioning holes are respectively and penetratingly formed in the upper left and right sides of the upper clamping seat of the grooving tool and the upper clamping seat of the grooving tool, and the two positioning rods are respectively inserted into a plurality of positioning holes.

[0009] Further, the upper end of the lower clamping seat of the grooving tool is in contact with the upper clamping seat of the grooving tool.

[0010] Further, the lower end of the reinforcing plate abuts against the upper clamping seat of the grooving tool, a plurality of positioning pieces are respectively clamped in a plurality of spring grooves, and the plurality of positioning pieces are respectively in tight contact with a plurality of small springs.

[0011] Beneficial effects of the present utility model: A grooving tool seat capable of improving stability according to the present utility model. Due to the addition of an integrated limiting block, a reinforcing plate, a reinforcing bolt, a positioning piece, an upper clamping seat of the grooving tool, a lower clamping seat of the grooving tool, a small spring and a positioning rod in the present utility model, through our design improvement and actual use, it shows that the device has a reasonable structure, designs a detachable grooving tool seat structure, can install different-sized tool grooves according to different-sized grooving tools, thereby facilitating the staff to selectively use a suitable grooving tool for installation and use, and has good stability and is convenient for popularization and use. Description of the Drawings

[0012] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present utility model will become more obvious:

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a grooving tool seat capable of improving stability according to the present utility model;

[0014] Figure 2 It is a schematic diagram of the splitting of the reinforcing plate of a grooving tool seat capable of improving stability according to the present utility model;

[0015] Figure 3 It is a three-dimensional schematic diagram of the lower clamping seat of a grooving tool seat capable of improving stability according to the present utility model;

[0016] In the figure: 1 - main body of the grooving tool seat, 2 - mounting block, 3 - step groove, 4 - integrated limiting block, 5 - reinforcing plate, 6 - reinforcing bolt, 7 - positioning piece, 8 - upper clamping seat of the grooving tool, 9 - upper tool groove, 10 - lower clamping seat of the grooving tool, 11 - lower tool groove, 12 - spring groove, 13 - small spring, 14 - positioning hole, 15 - positioning rod. Detailed Embodiments

[0017] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] Please refer to Figures 1-3 , the present utility model provides a technical solution: a groove cutter tool holder that can improve stability, including a groove cutter tool holder main body 1, a reinforcement plate 5, an upper groove cutter holder 8 and a lower groove cutter holder 10. A step groove 3 is opened at the upper end of the groove cutter tool holder main body 1. An integrated limit block 4 is arranged on the left side of the upper end of the groove cutter tool holder main body 1. Positioning rods 15 are longitudinally welded at both the left and right ends inside the step groove 3. The reinforcement plate 5 is installed at the upper end of the groove cutter tool holder main body 1 through a plurality of reinforcement bolts 6. A plurality of positioning pieces 7 are welded at the lower end of the reinforcement plate 5. The lower groove cutter holder 10 is clamped inside the lower end of the step groove 3. The upper groove cutter holder 8 is clamped inside the upper end of the step groove 3. And an upper tool groove 9 is opened at the lower end of the upper groove cutter holder 8. A lower tool groove 11 is opened at the upper end of the lower groove cutter holder 10. The upper tool groove 9 communicates with the lower tool groove 11. A plurality of spring grooves 12 are opened at the upper end of the upper groove cutter holder 8. A plurality of small springs 13 are longitudinally installed in each of the plurality of spring grooves 12. This design solves the problem that in the original device, the opening dimensions of the groove cutter placement groove and the groove cutter positioning groove are fixed. Once groove cutters of other dimensions are replaced for processing and use, a new tool holder needs to be replaced.

[0019] As the first embodiment of the present utility model: mounting blocks 2 are welded to the front, rear, left and right sides of the groove cutter tool holder main body 1. Through the added mounting blocks 2, it is convenient to install the groove cutter tool holder main body 1 on an external machine tool. The left end of the reinforcement plate 5 is in contact with the integrated limit block 4. Through the added integrated limit block 4, it is convenient to accurately place the reinforcement plate 5 at the upper end of the groove cutter tool holder main body 1. Positioning holes 14 are penetrated through the left and right sides of the upper ends of the upper groove cutter holder 8 and the lower groove cutter holder 10. The two positioning rods 15 are respectively inserted into the plurality of positioning holes 14. Through the added plurality of positioning holes 14 and the two positioning rods 15, it is convenient to accurately install the lower groove cutter holder 10 and the upper groove cutter holder 8 in the step groove 3.

[0020] The upper end of the lower groove cutter holder 10 is in contact with the upper groove cutter holder 8. The lower end of the reinforcement plate 5 abuts against the upper groove cutter holder 8. The plurality of positioning pieces 7 are respectively clamped in the plurality of spring grooves 12. And the plurality of positioning pieces 7 are respectively tightly abutted against the plurality of small springs 13. Through the added plurality of positioning pieces 7, it is convenient to accurately connect the lower end of the reinforcement plate 5 with the upper groove cutter holder 8.

[0021] As the second embodiment of the present utility model: During actual use, first select an upper tool slot 9 and a lower tool slot 11 of a suitable size according to the size of the grooving tool. Then, place the adapted lower tool holder 10 of the grooving tool at the lower end inside the stepped slot 3, and then place the upper tool holder 8 of the grooving tool at the upper end inside the stepped slot 3, so that the upper end of the lower tool holder 10 of the grooving tool is in contact with the upper tool holder 8 of the grooving tool. At the same time, insert the two positioning rods 15 into the multiple positioning holes 14 respectively. Then, install the grooving tool in the upper tool slot 9 and the lower tool slot 11. Next, cover the upper tool holder 8 of the grooving tool with the reinforcing plate 5, so that the left end of the reinforcing plate 5 is in contact with the integrated limiting block 4. At this time, the multiple positioning pieces 7 are respectively clamped in the multiple spring slots 12, and the multiple positioning pieces 7 are respectively tightly abutted against the multiple small springs 13. Then, press the reinforcing plate 5, and tighten the multiple reinforcing bolts 6 between the reinforcing plate 5 and the tool holder body 1 of the grooving tool. Moreover, the lower tool holder 10 and the upper tool holder 8 of the grooving tool are convenient to disassemble and replace, thereby realizing the installation and use of grooving tools of different sizes.

[0022] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0023] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A slotting tool holder capable of improving stability, comprising a slotting tool holder body (1), a reinforcing plate (5), an upper slotting tool holder (8) and a lower slotting tool holder (10), characterized in that: A step groove (3) is provided at the upper end of the groove cutter seat body (1); an integrated limit block (4) is provided on the left side of the upper end of the groove cutter seat body (1); and positioning rods (15) are longitudinally welded at the left and right ends of the step groove (3); The reinforcing plate (5) is mounted on the upper end of the slotting cutter seat body (1) via a plurality of reinforcing bolts (6); a plurality of positioning plates (7) are welded to the lower end of the reinforcing plate (5); the slotting cutter lower holder (10) is mounted at the lower end of the step groove (3); the slotting cutter upper holder (8) is mounted at the upper end of the step groove (3); an upper knife groove (9) is formed at the lower end of the slotting cutter upper holder (8); a lower knife groove (11) is formed at the upper end of the slotting cutter lower holder (10); the upper knife groove (9) is communicated with the lower knife groove (11); a plurality of spring grooves (12) are formed at the upper end of the slotting cutter upper holder (8); a plurality of small springs (13) are longitudinally mounted in each of the plurality of spring grooves (12).

2. A groove cutter holder capable of improving stability according to claim 1, characterized in that: Mounting blocks (2) are welded to the front and rear ends of the left and right sides of the groove cutter seat body (1).

3. A groove cutter holder capable of improving stability according to claim 1, characterized in that: The left end of the reinforcement plate (5) is in contact with the integrated limiting block (4).

4. A groove cutter holder capable of improving stability according to claim 1, characterized in that: Positioning holes (14) are provided through the left and right sides of the upper ends of the slotting knife upper clamping seat (8) and the slotting knife lower clamping seat (10), and the two positioning rods (15) are respectively inserted into the plurality of positioning holes (14).

5. A groove cutter holder capable of improving stability according to claim 4, characterized in that: The upper end of the groove cutter lower clamping seat (10) is in contact with the groove cutter upper clamping seat (8).

6. A groove cutter holder capable of improving stability according to claim 1, characterized in that: The lower end of the reinforcing plate (5) abuts against the slot cutter upper clamping seat (8), the plurality of positioning pieces (7) are respectively clamped in the plurality of spring slots (12), and the plurality of positioning pieces (7) are respectively tightly abutted against the plurality of small springs (13).

Images