A tool holder for metal manufacturing

By designing the tool clamping device of the square tool holder assembly and auxiliary components, the problem of inaccurate positioning of the lathe tool installation offset was solved, realizing rapid installation and chip removal, and improving turning efficiency and safety.

CN224294722UActive Publication Date: 2026-05-29JINHU YUSHENG MACHINERY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINHU YUSHENG MACHINERY CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In the current square tool holder, it is difficult to accurately position the tool during the turning process due to installation offset, and the lack of auxiliary tools leads to wasted time in finding tools and inconvenience in use.

Method used

A tool clamping device including a square tool holder assembly and auxiliary components is designed. The tool position is accurately positioned by a liftable side baffle and a transmission gear system, and a chip cleaning assembly is provided for easy cleaning of turning chips.

Benefits of technology

It enables rapid and accurate positioning of the cutting tool, saving time in searching for the tool, while effectively cleaning up turning chips, thus improving turning efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224294722U_ABST
    Figure CN224294722U_ABST
Patent Text Reader

Abstract

The utility model relates to metal manufacturing technical field, and disclose a kind of cutter clamping device for metal manufacturing, square tool rest assembly, including square tool rest base, set on the auxiliary assembly of square tool rest base;Auxiliary assembly, including the lifting plate of sliding installation in the inside of square tool rest base, the guide slider of setting in the four around of lifting plate, and the side baffle of fixed installation in the end of guide slider, the side baffle and square tool rest base four around mutually adhere, the auxiliary assembly still include knob of rotation installation in the side of square tool rest base.This cutter clamping device for metal manufacturing, through auxiliary assembly, set the side baffle of lift, since side baffle adhere square tool rest base, lathe tool side portion tightly adhere side baffle and place, it can be explained that lathe tool has not deviated, need not to adopt other tools to determine the position of lathe tool, save the time of searching tool, and side baffle can be reset downward, without affecting lathe tool normal feed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of metal manufacturing technology, specifically a tool clamping device for metal manufacturing. Background Technology

[0002] In metal turning processes, the square tool post is an important and commonly used machine tool accessory used to mount and hold turning tools. The square tool post consists of a square body and is mounted on a lathe composite support, allowing for quick tool changes and adjustments. It typically has multiple fixing screws, which, through their engagement at different positions, enable rapid fixing and clamping of the turning tool.

[0003] In the field of square tool holders, existing square tool holders have simple structures. When the cutting tool is installed inside the square tool holder, it is necessary to visually determine whether the cutting tool is flush with the square tool holder. Otherwise, if the cutting tool is misaligned, it will affect the turning effect on the metal. The error of visual judgment is relatively large. For this reason, workers often use other tools, such as micrometers. However, tools such as micrometers are not fixed to the square tool holder and may be placed in other positions. Finding the tool will waste some time and is inconvenient to use. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] Given that the existing square tool holders in the above or existing technologies do not have auxiliary tools, finding tools will waste time and is inconvenient to use.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A tool clamping device for metal manufacturing, characterized in that it comprises:

[0008] A square tool holder assembly, including a square tool holder base and auxiliary components disposed on the square tool holder base;

[0009] The auxiliary components include a lifting plate that is slidably installed inside the square tool holder base, guide sliders disposed around the lifting plate, and a side baffle fixedly installed at the end of the guide slider, the side baffles being in close contact with the perimeter of the square tool holder base.

[0010] As a further embodiment of this utility model, the auxiliary component further includes a knob rotatably mounted on the side of the square tool holder base, a connecting rod penetrating the inner wall of the square tool holder base, a transmission gear fixed to the end of the connecting rod, and a transmission rack meshing with the side of the transmission gear.

[0011] As a further improvement of this utility model: a lifting rod is fixed to the top of the transmission rack, and the top end of the lifting rod is fixedly connected to the lifting plate; a guide groove is provided at the connection between the guide slider and the square knife holder base.

[0012] As a further embodiment of this utility model, the square tool holder assembly also includes an upper part of the square tool holder fixed to the top of the square tool holder base, and a plurality of clamping screws threaded into the interior of the upper part of the square tool holder.

[0013] As a further embodiment of this utility model: the bottom of the clamping screw penetrates the upper part of the square knife holder, and a hexagonal screw head is welded to the top of the clamping screw; a waste cleaning component is installed above the upper part of the square knife holder.

[0014] As a further embodiment of this utility model: the waste cleaning assembly includes a support frame fixed above the upper part of the square blade holder, a waste collection bin fixed to the top of the support frame, and a fan installation bin fixed to the top of the waste collection bin and communicating with the waste collection bin.

[0015] As a further embodiment of this utility model: the waste cleaning assembly also includes a hollow plate fixed around the upper part of the square blade holder, a plurality of suction heads fixed to the bottom end face of the hollow plate, and a suction pipe fixed to the top of the hollow plate. The suction heads are interconnected with the suction pipe through the hollow plate, and the suction pipe is interconnected with the waste collection bin.

[0016] As a further improvement of this utility model: a suction fan is installed inside the fan installation chamber, and an exhaust hole is provided on the top of the fan installation chamber; a filter plate is provided at the connection between the waste collection chamber and the fan installation chamber.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model uses an auxiliary component to set up a liftable side baffle. Since the side baffle is attached to the square tool holder base and the side of the cutting tool is placed close to the side baffle, it can be seen that the cutting tool has not shifted. The position of the cutting tool can be determined without the need for other tools, saving the time of searching for tools. The side baffle can be reset downwards without affecting the normal feed of the cutting tool.

[0019] 2. This utility model, by installing a waste chip cleaning component on the square tool holder assembly, can suck turning waste chips into the waste chip collection bin under the action of the suction fan. The filter plate can block the waste chips and prevent them from entering the fan installation bin and damaging the suction fan. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a tool clamping device for metal manufacturing.

[0021] Figure 2 A half-sectional schematic diagram of a waste cleaning component in a tool clamping device for metal manufacturing;

[0022] Figure 3 This is a schematic diagram of the Chinese tool holder assembly in a tool clamping device for metal manufacturing.

[0023] Figure 4 This is a schematic diagram of the lifting plate in a tool clamping device for metal manufacturing.

[0024] Figure 5 This is a schematic diagram of the transmission rack in a tool clamping device for metal manufacturing.

[0025] In the diagram: 1. Square knife holder assembly; 101. Upper part of square knife holder; 102. Clamping screw; 103. Square knife holder base; 2. Waste cleaning assembly; 201. Support frame; 202. Waste collection bin; 203. Exhaust port; 204. Fan mounting bin; 205. Suction pipe; 206. Hollow plate; 207. Suction head; 208. Filter plate; 209. Suction fan; 3. Auxiliary components; 301. Side baffle; 302. Guide slide; 303. Knob; 304. Connecting rod; 305. Transmission gear; 306. Lifting rod; 307. Transmission rack; 308. Guide slider; 309. Lifting plate. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0029] Example 1

[0030] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5 This is the first embodiment of the present invention, which provides a tool clamping device for metal manufacturing, comprising:

[0031] Square tool holder assembly 1 includes a square tool holder base 103 and an auxiliary component 3 disposed on the square tool holder base 103;

[0032] The auxiliary component 3 includes a lifting plate 309 that is slidably installed inside the square knife holder base 103, a guide slider 308 that is disposed around the lifting plate 309, and a side baffle 301 that is fixedly installed at the end of the guide slider 308. The side baffle 301 is in close contact with the square knife holder base 103.

[0033] Specifically, the auxiliary component 3 also includes a knob 303 rotatably mounted on the side of the square tool holder base 103, a connecting rod 304 penetrating the inner wall of the square tool holder base 103, a transmission gear 305 fixed to the end of the connecting rod 304, and a transmission rack 307 meshing with the side of the transmission gear 305.

[0034] Furthermore, when the knob 303 is rotated, it can drive the transmission gear 305 to rotate through the connecting rod 304. Under the action of the teeth, the transmission rack 307 can be driven to move up or down depending on the direction of rotation of the knob 303.

[0035] Specifically, a lifting rod 306 is fixed to the top of the transmission rack 307, and the top of the lifting rod 306 is fixedly connected to the lifting plate 309. A guide groove 302 is provided at the connection between the guide slider 308 and the square knife holder base 103.

[0036] Furthermore, while the transmission rack 307 is lifting, it can drive the lifting plate 309 to move up and down via the lifting rod 306. The size of the lifting plate 309 is compatible with that of the square knife holder base 103. At this time, the lifting plate 309 can slide inside the guide groove 302 via the guide slider 308, thereby driving the side baffle 301 to move up and down.

[0037] Specifically, the square tool holder assembly 1 also includes a square tool holder upper part 101 fixed to the top of the square tool holder base 103, and a plurality of clamping screws 102 threaded into the inside of the square tool holder upper part 101.

[0038] Furthermore, the cutting tool is placed between the square tool holder base 103 and the upper part of the square tool holder 101. During installation, the side baffle 301 rises. Since the side baffle 301 is in contact with the square tool holder base 103, the side of the cutting tool is placed close to the side baffle 301, which indicates that the cutting tool has not shifted. Then, the hexagonal screw head on the top of the clamping screw 102 can be rotated, and the clamping screw 102 moves downward to clamp the cutting tool.

[0039] In use, the user places the cutting tool between the square tool holder base 103 and the upper part 101 of the square tool holder, and rotates the knob 303. The knob 303 drives the transmission gear 305 to rotate through the connecting rod 304. Under the action of the teeth, the transmission rack 307 moves upward. At this time, the lifting rod 306 drives the lifting plate 309 to move upward. The lifting plate 309 can slide inside the guide groove 302 through the guide slider 308, which drives the side baffle 301 to rise. Since the side baffle 301 is in contact with the square tool holder base 103, and the side of the cutting tool is placed close to the side baffle 301, it can be seen that the cutting tool has not shifted. Then, the hexagonal screw head at the top of the clamping screw 102 can be rotated, and the clamping screw 102 moves downward to clamp the cutting tool. The position of the cutting tool can be determined without the use of other tools, saving the time of searching for tools. The side baffle 301 can be reset downward without affecting the normal feed of the cutting tool.

[0040] In summary, the metal manufacturing tool clamping device, through auxiliary component 3, is equipped with a liftable side baffle 301. Since the side baffle 301 is attached to the square tool holder base 103 and the side of the cutting tool is placed close to the side baffle 301, it can be concluded that the cutting tool has not shifted. The position of the cutting tool can be determined without the need for other tools, saving the time of searching for tools. The side baffle 301 can be reset downwards without affecting the normal feed of the cutting tool.

[0041] Example 2

[0042] Please see Figure 1 and Figure 2 This is the second embodiment of the present invention, which provides an improved design for a tool clamping device for metal manufacturing.

[0043] Specifically, the bottom of the clamping screw 102 penetrates the upper part 101 of the square knife holder, and a hexagonal screw head is welded to the top of the clamping screw 102. A waste cleaning component 2 is installed above the upper part 101 of the square knife holder.

[0044] Furthermore, the hexagonal screw head can drive the clamping screw 102 to rotate, and the waste chip cleaning component 2 is used to clean the turning waste chips in the tool groove of the opposite tool holder component 1 to prevent the waste chips from affecting the installation of the turning tool.

[0045] Specifically, the waste cleaning component 2 includes a support frame 201 fixed above the upper part 101 of the square blade holder, a waste collection bin 202 fixed to the top of the support frame 201, and a fan installation bin 204 fixed to the top of the waste collection bin 202 and connected to the waste collection bin 202.

[0046] Furthermore, the waste collection bin 202 is used to collect turning waste.

[0047] Specifically, the waste cleaning component 2 also includes a hollow plate 206 fixed around the upper part 101 of the square blade holder, a plurality of suction heads 207 fixed to the bottom end face of the hollow plate 206, and a suction pipe 205 fixed to the top of the hollow plate 206. The suction heads 207 are interconnected with the suction pipe 205 through the hollow plate 206, and the suction pipe 205 is interconnected with the waste collection bin 202.

[0048] Furthermore, the machining waste can enter the suction pipe 205 through the hollow plate 206 via the suction head 207, and then enter the waste collection bin 202 for collection through the suction pipe 205.

[0049] Specifically, a suction fan 209 is installed inside the fan installation chamber 204, and an exhaust port 203 is provided on the top of the fan installation chamber 204. A filter plate 208 is provided at the connection between the waste collection chamber 202 and the fan installation chamber 204.

[0050] Furthermore, the suction fan 209 can suck waste into the waste collection bin 202, and a filter plate 208 is provided at the connection between the waste collection bin 202 and the fan installation bin 204 to prevent waste from entering the fan installation bin 204 and damaging the suction fan 209. At the same time, excess gas can be discharged outward through the exhaust port 203.

[0051] In daily use, when the suction fan 209 is started, the waste collection chamber 202 is under negative pressure. At this time, the turning waste can enter the suction pipe 205 through the suction head 207 and the hollow plate 206, and then enter the waste collection chamber 202 for collection. A filter plate 208 is set at the connection between the waste collection chamber 202 and the fan installation chamber 204. The waste remains inside the waste collection chamber 202, and excess gas can be discharged out through the exhaust port 203 to clean the turning waste of the square tool holder assembly 1, so as to prevent the turning waste from getting stuck in the tool groove of the square tool holder assembly 1 and affecting the normal installation of the cutting tool.

[0052] In summary, by installing the waste chip cleaning component 2 on the square tool holder assembly 1, the turning waste chips can be sucked into the waste chip collection bin 202 under the action of the suction fan 209. The filter plate 208 can block the waste chips and prevent them from entering the fan installation bin 204 and damaging the suction fan 209.

[0053] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0054] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0055] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A tool clamping device for metal manufacturing, characterized in that: include: The square tool holder assembly (1) includes a square tool holder base (103) and an auxiliary component (3) disposed on the square tool holder base (103); The auxiliary component (3) includes a lifting plate (309) slidably installed inside the square knife holder base (103), a guide slider (308) disposed around the lifting plate (309), and a side baffle (301) fixedly installed at the end of the guide slider (308). The side baffle (301) is in close contact with the square knife holder base (103).

2. The tool clamping device for metal manufacturing according to claim 1, characterized in that: The auxiliary component (3) further includes a knob (303) rotatably mounted on the side of the square tool holder base (103), a connecting rod (304) penetrating the inner wall of the square tool holder base (103), a transmission gear (305) fixed to the end of the connecting rod (304), and a transmission rack (307) meshing with the side of the transmission gear (305).

3. The tool clamping device for metal manufacturing according to claim 2, characterized in that: The top of the transmission rack (307) is fixed with a lifting rod (306), and the top of the lifting rod (306) is fixedly connected to the lifting plate (309). A guide groove (302) is provided at the connection between the guide slider (308) and the square knife holder base (103).

4. The tool clamping device for metal manufacturing according to claim 3, characterized in that: The square tool holder assembly (1) also includes a square tool holder upper part (101) fixed to the top of the square tool holder base (103), and a plurality of clamping screws (102) threaded into the interior of the square tool holder upper part (101).

5. A tool clamping device for metal manufacturing according to claim 4, characterized in that: The bottom of the clamping screw (102) penetrates the upper part (101) of the square knife holder, and a hexagonal screw head is welded to the top of the clamping screw (102). A waste cleaning assembly (2) is installed above the upper part (101) of the square knife holder.

6. A tool clamping device for metal manufacturing according to claim 5, characterized in that: The waste cleaning assembly (2) includes a support frame (201) fixed above the upper part (101) of the square blade holder, a waste collection bin (202) fixed to the top of the support frame (201), and a fan installation bin (204) fixed to the top of the waste collection bin (202) and communicating with the waste collection bin (202).

7. A tool clamping device for metal manufacturing according to claim 6, characterized in that: The waste cleaning assembly (2) further includes a hollow plate (206) fixed around the upper part (101) of the square knife holder, a plurality of suction heads (207) fixed to the bottom end face of the hollow plate (206), and a suction pipe (205) fixed to the top of the hollow plate (206). The suction heads (207) are interconnected with the suction pipe (205) through the hollow plate (206), and the suction pipe (205) is interconnected with the waste collection bin (202).

8. A tool clamping device for metal manufacturing according to claim 7, characterized in that: The blower installation chamber (204) is equipped with a suction blower (209), and the top of the blower installation chamber (204) is provided with an exhaust hole (203). A filter plate (208) is provided at the connection between the waste collection chamber (202) and the blower installation chamber (204).