Turning lathe facilitating tool installation and replacement
By designing snap-on tool seat assembly and tool head assembly in the tool mechanism of the turning lathe, the problem of disassembly required when replacing the existing lathe tool is solved, the tool is quickly installed and replaced, and the processing efficiency is improved.
Patent Information
- Application Number
- CN202420965410.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When replacing tools, the existing lathes still require staff to disassemble and replace, which affects the machining efficiency of the workpiece.
A turning lathe is designed for easy tool installation and replacement. By setting two tool holders and a cutting head assembly between the lockers in the tool mechanism, a structure of sliding rings, fixing rings, upholsters and fixing blocks is used. , realize the rapid installation and replacement of tools.
It realizes rapid installation and replacement of tools, improves the efficiency of tool replacement, reduces labor intensity for workers, and improves the processing efficiency of workpieces.
Smart Images

Figure CN222429989U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lathe equipment, in particular to a turning lathe which is convenient for installing and replacing cutting tools. Background Art
[0002] A lathe, also known as a machine tool, is a machine tool that mainly uses a turning tool to turn a rotating workpiece. The lathe is the most important type of metal cutting machine tool. During the use of the lathe, due to the need to process different structures and use different turning tools, the turning tools need to be replaced in a timely manner.
[0003] After searching the prior art, "a lathe for easy replacement of turning tools" was found with publication number "CN218611745U". This device first pushes the handle originally fixed on the support frame away from the support frame, forcing the tool and the tool holder to loosen. At this time, the original tool is taken out and the new tool is placed on the tool holder, which saves the time for tool replacement, reduces the labor intensity of workers, and improves the efficiency of tool replacement. However, this device still requires workers to disassemble and replace the used tools, which affects the processing efficiency of the workpiece.
[0004] Therefore, a turning lathe which is convenient for installing and replacing cutting tools is proposed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a turning lathe which is convenient for installing and replacing cutting tools in order to solve the above problems, thereby improving the problem that the workers still need to disassemble and replace the cutting tools in use, which affects the workpiece processing efficiency.
[0006] The utility model achieves the above-mentioned purpose through the following technical solutions. A turning lathe that is convenient for installing and replacing tools comprises: a lathe tool seat, one side of the lathe tool seat is plugged with two plug-in card plates, opposite sides of the two plug-in card plates are fixedly connected with card seats, and the two card seats match each other; a tool mechanism, the tool mechanism is arranged between the two card seats, and the surface of the tool mechanism passes through the other side of the card seat; wherein the tool mechanism comprises two tool seat assemblies that are clamped between the two card seats, the surface of the tool seat assembly is provided with a tool head assembly, and a positioning rod is arranged inside the tool head assembly, and the upper and lower ends of the positioning rod both pass through the other side of the adjacent card seat.
[0007] Preferably, the tool holder assembly includes a sliding ring slidably connected to the surface of the positioning rod, the surface of the sliding ring is fixedly connected to a fixing ring, the surface of the fixing ring is fixedly connected to a plurality of vertical plates, and fixed blocks are fixedly connected between adjacent vertical plates, so that the two sliding rings are slid to the surface of the positioning rod.
[0008] Preferably, the upper end of the vertical plate is lower than the upper end of the adjacent fixing block, and a plurality of the vertical plates are distributed in a ring shape along the surface of the fixing ring.
[0009] Preferably, the surfaces of the plurality of fixed blocks away from the fixed ring are fixedly connected with a plurality of tool sockets, the plurality of tool sockets are spaced apart, there are six fixed blocks and three tool sockets, which are spaced apart from each other.
[0010] Preferably, a slot is formed between adjacent fixing blocks, and the slot matches the lower end of the vertical plate.
[0011] Preferably, the tool head assembly includes a tool rod arranged inside the tool socket, a slot is opened inside the tool socket, a cutting head is fixedly connected to the end of the tool rod away from the positioning rod, and the tool rod is slidably connected to the inner wall of the slot.
[0012] Preferably, both upper and lower ends of the tool rod are fixedly connected with sliding bars, a sliding groove communicating with the slot is provided inside the tool socket, and the sliding bar is slidably connected to the inner wall of the sliding groove.
[0013] Preferably, the inner wall of the tool rod is threadedly connected with a positioning bolt, and both ends of the positioning bolt penetrate to the outside of the tool socket.
[0014] The beneficial effects of the utility model are:
[0015] 1. The turning lathe that is convenient for tool installation and replacement can quickly install and replace its tool holder assembly under the action of the tool mechanism. The device can achieve the effect of quickly installing the tool holder assembly by mutually clamping the upper and lower tool holder assemblies. At the same time, the tool holder assembly can be rotated to achieve the effect of replacing different tools.
[0016] 2. By setting up the cutter head assembly, the specific cutting head can be quickly replaced under the action of the cutter head assembly. The device connects the tool rod to the cutting head and pulls out the cutting head through two positioning bolts of the knob, and the cutting head can be replaced separately, which improves the convenience of replacing the cutting head. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the tool mechanism structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the exploded structure of the knife holder assembly of the utility model;
[0020] Figure 4 It is a schematic diagram of the exploded structure of the cutter head assembly of the utility model.
[0021] In the figure: 1, lathe tool holder; 2, plug-in card plate; 21, card holder; 3, tool mechanism; 31, tool holder assembly; 311, sliding ring; 312, fixing ring; 313, vertical plate; 314, fixing block; 315, card slot; 316, tool socket; 32, tool head assembly; 321, tool rod; 322, cutting head; 323, slot; 324, sliding bar; 325, slide groove; 326, positioning bolt; 33, positioning rod. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] When implementing: Figure 1-4 As shown, a turning lathe convenient for tool installation and replacement comprises: a lathe tool holder 1, one side of the lathe tool holder 1 is plugged with two plug-in card plates 2, opposite sides of the two plug-in card plates 2 are fixedly connected with card seats 21, and the two card seats 21 match each other; a tool mechanism 3, the tool mechanism 3 is arranged between the two card seats 21, and the surface of the tool mechanism 3 penetrates to the other side of the card seat 21; wherein the tool mechanism 3 comprises two tool holder assemblies 31 clamped between the two card seats 21, the surface of the tool holder assembly 31 is provided with a tool head assembly 32, and the interior of the tool head assembly 32 is provided with a positioning rod 33, and the upper and lower ends of the positioning rod 33 penetrate to the other side of the adjacent card seat 21;
[0024] like Figure 1-Figure 4As shown, the tool holder assembly 31 includes a sliding ring 311 slidably connected to the surface of the positioning rod 33, the surface of the sliding ring 311 is fixedly connected to a fixing ring 312, the surface of the fixing ring 312 is fixedly connected to a plurality of vertical plates 313, fixed blocks 314 are fixedly connected between adjacent vertical plates 313, the upper ends of the vertical plates 313 are lower than the upper ends of adjacent fixing blocks 314, the plurality of vertical plates 313 are distributed in a ring shape along the surface of the fixing ring 312, the plurality of fixing blocks 314 are fixedly connected to a plurality of tool sockets 316 away from the surface of the fixing ring 312, the plurality of tool sockets 316 are distributed at intervals, and a slot 315 is formed between adjacent fixing blocks 314, and the slot 315 matches the lower end of the vertical plate 313. When installing the device, the two sliding rings 311 can be slid to the surface of the positioning rod 33, and a relatively stable connection effect can be formed by the two sliding rings 311. At the same time, the upper vertical plate 313 can be clamped in the lower clamping groove 315, so that the upper and lower sets of tool sockets 316 form a staggered distribution effect, thereby making it easier to replace tools.
[0025] like Figure 1 , Figure 2 and Figure 4 As shown, the tool head assembly 32 includes a tool rod 321 arranged inside the tool socket 316, a slot 323 is opened inside the tool socket 316, the end of the tool rod 321 away from the positioning rod 33 is fixedly connected with a cutting head 322, the tool rod 321 is slidably connected to the inner wall of the slot 323, the upper and lower ends of the tool rod 321 are fixedly connected with a sliding bar 324, the tool socket 316 is opened inside the sliding groove 325 connected to the slot 323, the sliding bar 324 is slidably connected to the inner wall of the sliding groove 325, the inner wall of the tool rod 321 is threadedly connected with a positioning bolt 326, and both ends of the positioning bolt 326 pass through the outside of the tool socket 316. When a single cutting head 322 needs to be replaced, the tool rod 321 connected to the cutting head 322 can be pulled out by turning the two positioning bolts 326, and the cutting head 322 can be replaced separately. The two positioning bolts 326 can be used to position the tool rod 321 inside the slot 323, thereby improving the convenience of replacing the cutting head 322.
[0026] When the utility model is in use, the two sliding rings 311 are slid to the surface of the positioning rod 33 during installation. At this time, a relatively stable connection effect is formed by the two sliding rings 311, and the vertical plate 313 at the upper end is clamped in the clamping groove 315 at the lower end. The upper and lower groups of tool sockets 316 form a staggered distribution effect. When a single cutting bit 322 needs to be replaced, the tool rod 321 connected to the cutting head 322 is pulled out by turning the two positioning bolts 326 of the knob, and the cutting head 322 is replaced separately. The tool rod 321 located inside the slot 323 is positioned by the two positioning bolts 326, thereby improving the convenience of replacing the cutting head 322.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A turning lathe that is convenient for tool installation and replacement, characterized in that: include: A lathe tool holder (1), wherein two plug-in card plates (2) are plugged into one side of the lathe tool holder (1), and opposite sides of the two plug-in card plates (2) are fixedly connected with card seats (21), and the two card seats (21) match each other; A tool mechanism (3), wherein the tool mechanism (3) is arranged between the two clamping seats (21), and the surface of the tool mechanism (3) penetrates to the other side of the clamping seat (21); The tool mechanism (3) comprises two tool holder assemblies (31) clamped between the two clamping seats (21), a tool head assembly (32) is arranged on the surface of the tool holder assembly (31), a positioning rod (33) is arranged inside the tool head assembly (32), and the upper and lower ends of the positioning rod (33) both penetrate to the other side of the adjacent clamping seat (21).
2. A turning lathe that is convenient for tool installation and replacement according to claim 1, characterized in that: The knife seat assembly (31) comprises a sliding ring (311) slidably connected to the surface of the positioning rod (33); a fixing ring (312) is fixedly connected to the surface of the sliding ring (311); a plurality of vertical plates (313) are fixedly connected to the surface of the fixing ring (312); and fixing blocks (314) are fixedly connected between adjacent vertical plates (313).
3. A turning lathe that is convenient for tool installation and replacement according to claim 2, characterized in that: The upper end of the vertical plate (313) is lower than the upper end of the adjacent fixing block (314), and a plurality of the vertical plates (313) are distributed in a ring shape along the surface of the fixing ring (312).
4. A turning lathe that is convenient for tool installation and replacement according to claim 2, characterized in that: A plurality of tool sockets (316) are fixedly connected to surfaces of the plurality of fixing blocks (314) away from the fixing ring (312), and the plurality of tool sockets (316) are distributed at intervals.
5. A turning lathe that is convenient for tool installation and replacement according to claim 2, characterized in that: A clamping groove (315) is formed between adjacent fixing blocks (314), and the clamping groove (315) matches the lower end of the vertical plate (313).
6. A turning lathe that is convenient for tool installation and replacement according to claim 4, characterized in that: The tool head assembly (32) comprises a tool rod (321) arranged inside a tool socket (316); a slot (323) is provided inside the tool socket (316); an end of the tool rod (321) away from the positioning rod (33) is fixedly connected to a cutting head (322); and the tool rod (321) is slidably connected to the inner wall of the slot (323).
7. A turning lathe that is convenient for tool installation and replacement according to claim 6, characterized in that: The upper and lower ends of the tool rod (321) are fixedly connected with sliding bars (324), the interior of the tool socket (316) is provided with a sliding groove (325) connected with the slot (323), and the sliding bar (324) is slidably connected to the inner wall of the sliding groove (325).
8. A turning lathe that is convenient for tool installation and replacement according to claim 6, characterized in that: The inner wall of the tool rod (321) is threadedly connected with a positioning bolt (326), and both ends of the positioning bolt (326) penetrate to the outside of the tool socket (316).
Citation Information
Patent Citations
Lathe with turning tool convenient to replace
CN218611745U