Double-drive double-tool-turret inclined machine tool
By designing a dual-drive, dual-turret inclined body machine tool, using a 45° worktable and drive mechanism to move the turret, the problem of existing machine tools being unable to efficiently process both ends of rod-shaped workpieces was solved, enabling rapid workpiece clamping and stable processing.
Patent Information
- Application Number
- CN202520543520.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing CNC machine tools cannot efficiently process rod-shaped workpieces that require machining at both ends.
Design a dual-drive, dual-turret inclined body machine tool, which adopts a 45° worktable, a left bidirectional spindle fixture and a right bidirectional spindle fixture. The turret is driven by a drive mechanism to move along the slide, so as to achieve stable clamping and processing of both ends of the workpiece.
It enables rapid workpiece clamping and stable holding, allowing for efficient turning of both ends of the workpiece and improving processing efficiency.
Smart Images

Figure CN223876523U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lathe field, concretely relates to a double drive double knife tower inclined body lathe. BACKGROUND
[0002] For some special rod-shaped workpieces, the rod-shaped workpieces need to be processed at both ends of the rod, and the middle part of the rod does not need to be processed. For such rod-shaped products, the current numerical control machine tool cannot process them efficiently.
[0003] Because the current numerical control machine tool mostly clamps one end of the workpiece, the knife tower processes the other end, or one end of the workpiece is clamped, the other end is stopped by a center, and the knife tower processes the middle part of the workpiece.
[0004] Referring to the prior art, CN215431580U - a double-electric-spindle double-knife-tower turning and milling combined lathe, this combined lathe clamps both ends of the workpiece, and then processes the middle part of the workpiece.
[0005] In order to improve the processing efficiency of rod-shaped workpieces (both ends need to be processed), the applicant urgently needs to develop a machine tool that can process them efficiently. UTILITY MODEL CONTENTS
[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, provide a double drive double knife tower inclined body lathe, and solve the technical problem that the current machine tool cannot efficiently process workpieces that need to be processed at both ends.
[0007] The technical scheme adopted by the utility model to solve its technical problem is:
[0008] A double drive double knife tower inclined body lathe is provided, which comprises
[0009] A machine base body is provided with a 45° workbench on the machine base, and a longitudinal upper slide groove and a lower slide groove are formed on the workbench;
[0010] A left bidirectional spindle clamp and a right bidirectional spindle clamp are provided, the lower ends of the two bidirectional spindle clamps are matched with the lower slide groove, the left bidirectional spindle clamp is fixedly arranged, and the right bidirectional spindle clamp is connected with a first driving mechanism; the first driving mechanism drives the right bidirectional spindle clamp to move along the lower slide groove;
[0011] A left knife tower and a right knife tower are provided, the lower ends of the two knife towers are slidably matched with the upper slide groove, the left knife tower is connected with a second driving mechanism, the right knife tower is connected with a third driving mechanism, and the second driving mechanism and the third driving mechanism respectively drive the left knife tower and the right knife tower to move longitudinally along the upper slide groove;
[0012] The left tool tower is located at the left side of the left bidirectional main shaft clamp, the right tool tower is located at the right side of the right bidirectional main shaft clamp, the workpiece to be machined passes through the left bidirectional main shaft clamp and the right bidirectional main shaft clamp, and the two ends of the workpiece to be machined respectively extend out of the main shaft clamp, the left tool tower processes the left end of the workpiece to be machined, and the right tool tower processes the right end of the workpiece to be machined.
[0013] Further, the first driving mechanism, the second driving mechanism and the third driving mechanism all comprise
[0014] a driving motor, a screw rod and a nut;
[0015] The driving motor is fixedly arranged on the machine base body, the driving motor is connected with the screw rod, the screw rod is provided with the nut, and the nut is connected with the right bidirectional main shaft clamp or the tool tower.
[0016] Further, the clamping jaws of the left bidirectional main shaft clamp are located at the left side of the clamp, and the clamping jaws of the right bidirectional main shaft clamp are located at the right side of the clamp.
[0017] Further, the clamping jaws of the left bidirectional main shaft clamp and the right bidirectional main shaft clamp are all four.
[0018] The beneficial effects of the utility model are:
[0019] The double-driving double-tool-tower inclined body machine tool of the utility model can adjust the positions of the two bidirectional main shaft clamps, thereby facilitating the installation of the workpiece to be machined.
[0020] The machine tool is convenient for quickly clamping the workpiece, and the workpiece clamping structure is stable and reliable, so that the two tool towers can stably process the end portions of the workpiece. DRAWINGS
[0021] The utility model will be further described below in combination with the drawings.
[0022] Figure 1 is the schematic diagram of the double-driving double-tool-tower inclined body machine tool of the utility model;
[0023] Figure 2 is the schematic diagram of the right bidirectional main shaft clamp;
[0024] 1, machine base body, 11, upper sliding groove, 12, lower sliding groove;
[0025] 2A, left bidirectional main shaft clamp, 2B, right bidirectional main shaft clamp, 21, clamping jaw;
[0026] 3A, left tool tower, 3B, right tool tower. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the utility model will be described clearly and completely in combination with the drawings below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0028] The application provides a double-drive double-tool-tower inclined body machine tool, which is described in detail below. It should be noted that the description order of the following embodiments is not limited as the preferred order of the embodiments of the application. In the following embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.
[0029] To solve the technical problem that the workpiece needing to be machined at both ends cannot be efficiently machined in the prior art, an embodiment of the application provides a double-drive double-tool-tower inclined body machine tool. The following is described in detail.
[0030] As Figure 1
[0031] A double-drive double-tool-tower inclined body machine tool comprises
[0032] A machine base body 1 is provided with a 45° workbench, and a longitudinal upper slide groove 11 and a lower slide groove 12 are formed in the workbench;
[0033] A left bidirectional spindle clamp 2A and a right bidirectional spindle clamp 2B are provided, the lower ends of the two bidirectional spindle clamps are matched with the lower slide groove 12, the left bidirectional spindle clamp 2A is fixedly arranged, the right bidirectional spindle clamp 2B is connected with a first driving mechanism, and the first driving mechanism drives the right bidirectional spindle clamp 2B to move along the lower slide groove 12;
[0034] A left tool tower 3A and a right tool tower 3B are provided, the lower ends of the two tool towers are slidably matched with the upper slide groove 11, the left tool tower 3A is connected with a second driving mechanism, the right tool tower 3B is connected with a third driving mechanism, and the second driving mechanism and the third driving mechanism respectively drive the left tool tower 3A and the right tool tower 3B to move longitudinally along the upper slide groove 11;
[0035] The left tool tower 3A is located on the left side of the left bidirectional spindle clamp 2A, the right tool tower 3B is located on the right side of the right bidirectional spindle clamp 2B, a workpiece to be machined passes through the left bidirectional spindle clamp 2A and the right bidirectional spindle clamp 2B, and the two ends of the workpiece to be machined respectively extend out of the spindle clamps, the left tool tower 3A processes the left end of the workpiece to be machined, and the right tool tower 3B processes the right end of the workpiece to be machined.
[0036] Specifically, as an optional implementation manner in the embodiment, the first driving mechanism, the second driving mechanism and the third driving mechanism each comprise a driving motor, a screw rod and a nut.
[0037] The driving motor is fixedly arranged on the machine base body 1, the driving motor is connected with the screw rod, the nut is arranged on the screw rod, the nut of the first driving mechanism is fixed on the right bidirectional spindle clamp 2B, the nut of the second driving mechanism is fixed on the left tool turret 3A, and the nut of the third driving mechanism is fixed on the right tool turret 3B.
[0038] The first driving mechanism drives the right bidirectional spindle clamp 2B to longitudinally reciprocate, so that the spacing between the two bidirectional spindle clamps is controlled, and the workpiece is convenient to disassemble and assemble.
[0039] The second driving mechanism controls the left tool turret 3A to longitudinally move, and the longitudinal movement area of the left tool turret 3A is limited to the left side of the left bidirectional spindle clamp 2A, and the third driving mechanism controls the right tool turret 3B to longitudinally move, and the longitudinal movement area of the right tool turret 3B is limited to the right side of the right bidirectional spindle clamp 2B.
[0040] Three driving mechanisms are shown in the figure, and the driving mechanism is a conventional technical means on the machine tool and is used on the existing numerical control machine tool.
[0041] Specifically, as an optional implementation manner in the embodiment, as shown in Figures 1-2 The clamping jaw 21 of the left bidirectional spindle clamp 2A is located on the left side of the clamp, and the clamping jaw 21 of the right bidirectional spindle clamp 2B is located on the right side of the clamp.
[0042] The side of the clamping jaw 21 close to the tool turret is used to make the workpiece clamping point closer to the tool turret, so that the tool turret can stably turn the end of the workpiece.
[0043] In the embodiment, the clamping jaw 21 of the left bidirectional spindle clamp 2A and the right bidirectional spindle clamp 2B is four.
[0044] The bidirectional spindle clamp in the embodiment is a mature product in the prior art and can be directly purchased on the market, and the principle structure is not described herein.
[0045] The upper end of the machine tool is provided with a 45° inclined workbench, which is convenient for discharging waste.
[0046] The tool turret in the embodiment is a mature product in the prior art, and the lower end of the tool turret is provided with a longitudinal slide plate and a transverse slide plate.
[0047] The workpiece machining process of the double-driving double-tool-turret inclined body machine tool is as follows:
[0048] Firstly, the first driving mechanism drives the right bidirectional spindle clamp 2B to move rightward, so as to increase the distance between the two clamps, then the workpiece is inserted into the left bidirectional spindle clamp 2A and the right bidirectional spindle clamp 2B, and after the extension length of the workpiece is controlled, the workpiece is clamped by the two clamps.
[0049] The left tool tower 3A performs turning processing on the left end of the workpiece, and the right tool tower 3B performs turning processing on the right end of the workpiece, and after the processing is completed, the left bidirectional spindle clamp 2A is loosened, the first driving mechanism drives the workpiece to move rightward, and the workpiece is taken out after the workpiece is moved out of the left bidirectional spindle clamp 2A, and then the right bidirectional spindle clamp 2B is loosened.
[0050] The double-drive double-tool-tower inclined body machine tool can quickly clamp the middle part of the workpiece and efficiently and stably turn the two ends of the workpiece.
[0051] In the present application, each device (parts without specific structure) selected is a general standard part or a part known to those skilled in the art, and its structure and principle can be known by the skilled person through a technical manual or through a conventional experimental method.
[0052] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0053] In the description of the present application, it should be pointed out that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0054] In several embodiments provided in the present application, it should be understood that the disclosed system, device and method can be implemented in other manners. The described device embodiments are merely schematic, for example, the division of the units is only a logical function division, and there can be another division manner in actual implementation, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the displayed or discussed mutual couplings or direct couplings or communication connections between the units can be indirect couplings or communication connections through some interfaces, devices or units, and can be electrical, mechanical or in other forms.
[0055] The units described as separated components can or can not be physically separated, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purposes of the embodiments.
[0056] In addition, each functional unit in the various embodiments of the present application can be integrated into one processing unit, or each unit can exist physically, or two or more units can be integrated into one unit.
[0057] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined according to the scope of claims.
Claims
1. A dual-drive dual-turret bevel head machine, characterized in that, Comprising a machine base body (1) provided with a 45° workbench, a longitudinal upper slide groove (11) and a lower slide groove (12) are formed on the workbench; a left bidirectional spindle clamp (2A) and a right bidirectional spindle clamp (2B), the lower ends of the two bidirectional spindle clamps are matched with the lower slide groove (12), the left bidirectional spindle clamp (2A) is fixedly arranged, and the right bidirectional spindle clamp (2B) is connected with a first driving mechanism, and the first driving mechanism drives the right bidirectional spindle clamp (2B) to move along the lower slide groove (12); a left tool tower (3A) and a right tool tower (3B), the lower ends of the two tool towers are slidably matched with the upper slide groove (11), the left tool tower (3A) is connected with a second driving mechanism, the right tool tower (3B) is connected with a third driving mechanism, and the second driving mechanism and the third driving mechanism respectively drive the left tool tower (3A) and the right tool tower (3B) to move longitudinally along the upper slide groove (11); the left tool tower (3A) is located on the left side of the left bidirectional spindle clamp (2A), the right tool tower (3B) is located on the right side of the right bidirectional spindle clamp (2B), a workpiece to be processed passes through the left bidirectional spindle clamp (2A) and the right bidirectional spindle clamp (2B), and the two ends of the workpiece to be processed respectively extend out of the spindle clamps, the left tool tower (3A) processes the left end of the workpiece to be processed, and the right tool tower (3B) processes the right end of the workpiece to be processed.
2. The double-drive double-tool-tower inclined body machine tool according to claim 1, characterized in that the first driving mechanism, the second driving mechanism and the third driving mechanism each comprise a driving motor, a lead screw and a nut; the driving motor is fixedly arranged on the machine base body (1), the driving motor is connected with the lead screw, the lead screw is provided with the nut, and the nut is connected with the right bidirectional spindle clamp (2B) or the tool tower.
3. The double-drive double-tool-tower inclined body machine tool according to claim 1, characterized in that the clamping jaw (21) of the left bidirectional spindle clamp (2A) is located on the left side of the clamp, and the clamping jaw (21) of the right bidirectional spindle clamp (2B) is located on the right side of the clamp.
4. The double-drive double-tool-tower inclined body machine tool according to claim 3, characterized in that the clamping jaws (21) of the left bidirectional spindle clamp (2A) and the right bidirectional spindle clamp (2B) are each four.