Cutter clamping device for cutter grinding machine
By designing a tool clamping device for a tool grinder in which a rotating ring drives the limit block and the clamping plate to move, the problem that the existing device can only fix tools of the same size is solved, and convenient clamping of tools of various sizes is achieved, thereby improving the applicability of the device.
Patent Information
- Application Number
- CN202422926181.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing tool clamping device for tool grinders can only fix tools of the same size and is difficult to adapt to the clamping needs of tools of different sizes.
A tool clamping device for tool grinders was designed. The limit block and clamping plate were moved by rotating the rotating ring to clamp tools of various sizes. Magnetic rods were used for preliminary positioning to simplify the clamping process.
The practicability of the device is improved, and it can adapt to the clamping of tools of various sizes, and the clamping process is more convenient.
Smart Images

Figure CN223419262U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tool installation, in particular to a tool clamping device for a tool grinder. Background Art
[0002] After searching, the applicant found that a Chinese patent disclosed "a tool clamping device for a tool grinder", and its publication (announcement) number is "CN216463458U". This patent mainly uses the top screw on the inner side of the top recessed block to facilitate fixation on the tool grinder, so that the jaw insert block can be placed stably, and the upper side cavity and the corrugated insert groove on the inner side of the jaw insert block make it easy to limit and fix the fixed tool for use. When the fixed tool is sleeved, the top of the fixed tool is easy to buffer and support due to the buffer support sleeve, and the fixing screw effectively fixes the fixed tool. However, this device can only fix tools of the same size through the fixing screw, and it is difficult to clamp tools of multiple different sizes. For this reason, we propose a tool clamping device for a tool grinder. Utility Model Content
[0003] The purpose of the utility model is to provide a tool clamping device for a tool grinder.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool clamping device for a tool grinder, comprising a mounting plate, the right side surface of the mounting plate is fixedly connected to a connecting sleeve, the right end of the connecting sleeve is fixedly connected to a supporting sleeve, a limiting hole is provided on the side of the connecting sleeve, a limiting block is slidably connected in the limiting hole, a limiting groove is provided on the inner wall of the supporting sleeve, a slider is slidably connected in the limiting groove, a splint is fixedly connected to the side of the slider, the splint and the side of the limiting block are rotatably connected to the connecting plate, the inner wall of the connecting sleeve is fixedly connected to a magnetic rod, the right end of the magnetic rod is magnetically connected to the tool body, two limiting rings are fixedly connected to the side of the connecting sleeve, and the opposite sides of the two limiting rings are rotatably connected to a rotating ring.
[0005] As a further solution of the present invention: one side of the clamping plate abuts against the side surface of the tool body, and the number of the clamping plates is set to four.
[0006] As a further solution of the present invention: the shape of the side surface of the limiting block matches the shape of the limiting hole, and the shape of the sliding block matches the shape of the limiting groove.
[0007] As a further solution of the present invention: the number of the limit blocks is set to four, and the number of the limit blocks matches the number of the splints.
[0008] As a further solution of the present invention: the number of the limiting holes matches the number of the limiting blocks, and the number of the sliding blocks matches the number of the limiting slots.
[0009] As a further solution of the present invention: the inner wall of the rotating ring is threadedly connected to the side surface of the limiting block, and the size of the inner wall of the rotating ring matches the size of the side surface of the limiting block.
[0010] As a further solution of the present invention: threaded holes are provided on the side surface of the mounting plate, and the number of the threaded holes is set to four.
[0011] By adopting the above technical solution, compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. The utility model can drive the limit block connected to the threaded connection to move left and right by rotating the rotating ring. When the limit block moves, it can drive the clamping plate to move relative to or away from each other through the connecting plate. The clamping plate can clamp and limit the tool bodies of various sizes, thereby improving the practicality of the device.
[0013] 2. The utility model can preliminarily position the tool body inserted into the support sleeve through the magnetic rod, eliminating the need for staff to constantly support the tool body for clamping, making installation more convenient.
[0014] Other advantages, objectives and features of the present invention will be described in part in the following description and will be apparent to those skilled in the art based on an examination of the following or may be learned from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0016] Figure 2 This is a schematic structural diagram of a limiting ring in an embodiment of the present utility model;
[0017] Figure 3 This is a schematic cross-sectional view of the connecting sleeve in an embodiment of the present utility model;
[0018] Figure 4 This is a schematic cross-sectional view of the support sleeve in an embodiment of the present utility model;
[0019] Figure 5 Schematic diagram of the structure of the connecting plate in the embodiment of the present utility model.
[0020] In the figure: 1, mounting plate; 2, connecting sleeve; 3, limiting ring; 4, rotating ring; 5, support sleeve; 6, cutter body; 7, limiting hole; 8, limiting block; 9, clamping plate; 10, connecting plate; 11, magnetic rod; 12, limiting groove; 13, sliding block. DETAILED DESCRIPTION
[0021] The specific embodiments of the present application will be further described below with reference to the drawings, and it should be noted that the description of these embodiments is used to help understand the present application and does not constitute a limitation on the present application.
[0022] In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as there is no conflict between them.
[0023] Please refer to the accompanying Figure 1 - the accompanying Figure 5 The utility model discloses a cutter mounting and clamping device for cutter grinding machine, including mounting plate 1, the right side of mounting plate 1 is fixedly connected with connecting sleeve 2, the right end of connecting sleeve 2 is fixedly connected with support sleeve 5, the side of connecting sleeve 2 is provided with limiting hole 7, limiting hole 7 is slidably connected with limiting block 8, the inner wall of support sleeve 5 is provided with limiting groove 12, limiting groove 12 can limit the movement of sliding block 13, make clamping plate 9 drive sliding block 13 left and right movement while moving relatively or in the opposite direction, can realize the clamping of cutter body 6, sliding block 13 is slidably connected in limiting groove 12, the side of sliding block 13 is fixedly connected with clamping plate 9, and the side of clamping plate 9 and limiting block 8 are rotatably connected with connecting plate 10, the inner wall of connecting sleeve 2 is fixedly connected with magnetic rod 11, and magnetic rod 11 can make preliminary positioning to cutter body 6 inserted into support sleeve 5, without staff holding all the time, the right end of magnetic rod 11 is magnetically connected with cutter body 6, the side of two limiting rings 3 fixedly connected with connecting sleeve 2 is rotatably connected with rotating ring 4, one side of clamping plate 9 abuts at the side of cutter body 6, the number of clamping plate 9 is four, the shape of the side of limiting block 8 is matched with the shape of limiting hole 7, the shape of sliding block 13 is matched with the shape of limiting groove 12, the number of limiting block 8 is four, the number of limiting block 8 is matched with the number of clamping plate 9, the number of limiting hole 7 is matched with the number of limiting block 8, and the number of sliding block 13 is matched with the number of limiting groove 12.
[0024] In example one, the inner wall of rotating ring 4 is threadedly connected with the side of limiting block 8, and the size of the inner wall of rotating ring 4 is matched with the size of the side of limiting block 8.
[0025] Specifically, rotating the rotating ring 4 can drive the limit block 8 to move left and right, and the limit block 8 drives the clamping plate 9 to move left and right through the connecting plate 10. The clamping plate 9 can move left and right while also moving relatively under the restriction of the slider 13, so that tool bodies 6 of various sizes can be clamped.
[0026] In the second embodiment, threaded holes are provided on the side of the mounting plate 1, and the number of threaded holes is set to four;
[0027] Specifically, the staff can install the entire device on the drive shaft or other working positions through the mounting plate 1, and fix the entire device by tightening the threaded rod in the threaded hole.
[0028] Working principle:
[0029] First, the staff can install the entire device on the drive shaft through the mounting plate 1, and tighten it in the threaded hole by the threaded rod to limit it. Then, the staff inserts the tool body 6 into the support sleeve 5, and magnetically attracts the tool body 6 in the support sleeve 5 by the magnetic rod 11. At this time, the staff rotates the rotating ring 4 clockwise, and the rotating ring 4 can drive the limit block 8 to move to the right in the limit hole 7. The limit block 8 drives the clamping plate 9 to move to the right through the connecting plate 10. Since the slider 13 slides in the limit groove 12, when the clamping plate 9 drives the slider 13 to move to the right, it will move toward the surface of the tool body 6 until the clamping plate 9 is clamped on the surface of the tool body 6. The tool body 6 can be clamped. At this time, starting the drive shaft can drive the tool body 6 to rotate, or make the tool body 6 close to the rotating workpiece surface for processing it. At this point, the entire workflow ends.
[0030] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.
[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.
[0033] For those skilled in the art, it is possible to make various changes, modifications, substitutions and variations to these embodiments without departing from the principles and spirit of the present invention, and they still fall within the scope of protection of the present invention.
Claims
1. A tool clamping device for a tool grinder, comprising a mounting plate (1), characterized in that: The right side of the mounting plate (1) is fixedly connected to a connecting sleeve (2), the right end of the connecting sleeve (2) is fixedly connected to a supporting sleeve (5), a limiting hole (7) is provided on the side of the connecting sleeve (2), a limiting block (8) is slidably connected in the limiting hole (7), a limiting groove (12) is provided on the inner wall of the supporting sleeve (5), a slider (13) is slidably connected in the limiting groove (12), a clamping plate (9) is fixedly connected to the side of the slider (13), the clamping plate (9) and the side of the limiting block (8) are rotatably connected to a connecting plate (10), the inner wall of the connecting sleeve (2) is fixedly connected to a magnetic rod (11), the right end of the magnetic rod (11) is magnetically connected to a tool body (6), the side of the connecting sleeve (2) is fixedly connected to two limiting rings (3), and the opposite sides of the two limiting rings (3) are rotatably connected to a rotating ring (4).
2. The tool clamping device for a tool grinder according to claim 1, characterized in that: One side of the clamping plate (9) abuts against the side surface of the tool body (6), and the number of the clamping plates (9) is set to four.
3. The tool clamping device for a tool grinder according to claim 1, characterized in that: The shape of the side surface of the limiting block (8) matches the shape of the limiting hole (7), and the shape of the sliding block (13) matches the shape of the limiting groove (12).
4. The tool clamping device for a tool grinder according to claim 1, characterized in that: The number of the limit blocks (8) is set to four, and the number of the limit blocks (8) matches the number of the clamping plates (9).
5. The tool clamping device for a tool grinder according to claim 1, characterized in that: The number of the limiting holes (7) matches the number of the limiting blocks (8), and the number of the sliding blocks (13) matches the number of the limiting slots (12).
6. The tool clamping device for a tool grinder according to claim 1, characterized in that: The inner wall of the rotating ring (4) is threadedly connected to the side surface of the limiting block (8), and the size of the inner wall of the rotating ring (4) matches the size of the side surface of the limiting block (8).
7. The tool clamping device for a tool grinder according to claim 1, characterized in that: The side surface of the mounting plate (1) is provided with threaded holes, and the number of the threaded holes is set to four.
Citation Information
Patent Citations
Cutter clamping device for cutter grinding machine
CN216463458U