CN205363272U - Cantilever lathe with rotation type workstation - Google Patents

Abstract

The utility model discloses a cantilever machine tool with a rotary worktable, which comprises a base; The first screw rod with the same direction, the body is fixed on the base and the first motor used to drive the first screw rod to rotate, the first screw nut, and the workbench; the processing device includes a sliding fit with the base and can slide along the base The first lifting seat that slides in the height direction, the third screw rod whose axis direction is consistent with the height direction of the base, the third motor, and the third screw nut are slidingly matched with the first lifting seat and can be moved along the base relative to the first lifting seat. The second lifting seat that slides in the height direction. The utility model can reduce the labor intensity of the operator; moreover, it can also drive the workbench to move along the first direction and the second direction, and can also drive the workbench to rotate, so as to meet different processing requirements and be used for processing complicated parts.

Description

Cantilever machine with rotary table

technical field

The utility model relates to a cantilever machine tool with a rotary worktable.

Background technique

Cantilever machine tools are often used for machining workpieces. An existing cantilever machine tool includes a workbench, a machine tool spindle on which a tool is installed above the workbench, and a power component for driving the machine tool spindle to move up and down. When working, the workpiece is mainly fixed on the workbench, and then the main shaft of the machine tool is driven by the power part to move down together with the tool to process the workpiece with the tool. But at present, it is mainly through the operator turning the handle to drive the movement of the workbench to realize the advancement of the workpiece, but the labor intensity of the operator is relatively high, which is far from meeting the industrial needs.

Utility model content

In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide a cantilever machine tool with a rotary table, which uses the first motor, the first screw, the first screw nut, the sliding seat, the second The combined design of the motor, the second screw, and the second screw nut can drive the moving seat and the worktable to move, so that there is no need to manually turn the handle to drive the worktable to move, which can reduce the labor intensity of the operator.

In order to solve the above problems, the technical scheme adopted in the utility model is as follows:

Cantilever machine tools with rotary tables, including,

base;

The workbench device includes a sliding seat that is slidably matched with the base and can slide relative to the base in a first direction, a first screw whose axis direction is consistent with the first direction, and a body fixed on the base for driving the first screw The rotating first motor, the first screw nut that is fitted on the first screw rod and fixedly connected with the sliding seat, the moving seat that is slidably matched with the sliding seat and can slide in the second direction relative to the sliding seat, the axial direction The second screw rod consistent with the second direction, the body fixed on the sliding seat and used to drive the second motor to rotate the second screw rod, the second wire rod that is matched to the second screw rod and fixedly connected to the moving seat Rod nut, a rotating assembly installed on the moving seat; the rotating assembly includes a workbench, a drive motor whose body is fixed on the moving seat and used to drive the workbench to rotate; the first direction is perpendicular to the second direction;

The processing device includes a first lifting seat that is slidably matched with the base and can slide along the height direction of the base, a third screw rod whose axis direction is consistent with the height direction of the base, and a body fixed on the base and used to drive the third screw rod The third motor that rotates, the third screw nut that fits on the third screw rod and is fixedly connected with the first lifting base, is slidably fitted with the first lifting base and can be moved along the height direction of the base relative to the first lifting base. The sliding second lifting seat, the fourth screw rod whose axis direction is consistent with the height direction of the base, the fourth motor whose body is fixed on the first lifting seat and used to drive the fourth screw rod to rotate, is matched to the fourth wire The fourth screw nut on the rod and fixedly connected with the second lifting seat; the first lifting seat and the second lifting seat are provided with a machine tool spindle located above the workbench device; a tool is installed on the machine tool spindle, And the tool is driven to rotate by the main shaft of the machine tool; the height direction of the base is perpendicular to the first direction and the second direction respectively.

The workbench includes a turntable body and a positioning component arranged on the turntable body and used for fixing workpieces.

The positioning component is a clamp or a vacuum adsorption fixture.

The bottom of the moving seat is slidingly fitted with the sliding seat, and the workbench is pivotally connected to the upper end of the moving seat.

The base is provided with a first installation part, and a first bearing is installed in the first installation part, and the end of the first screw rod away from the first motor is fixedly inserted into the inner ring of the first bearing; the sliding seat There is a second installation part on the top, and a second bearing is installed in the second installation part, and the end of the second screw rod away from the second motor is fixedly inserted into the inner ring of the second bearing; the base also has a A third installation part is provided, and a third bearing is installed inside the third installation part, and the end of the third screw rod away from the third motor is fixedly inserted into the inner ring of the third bearing; A fourth installation part is provided, and a fourth bearing is installed in the fourth installation part, and the end of the fourth screw rod away from the fourth motor is fixedly inserted into the inner ring of the fourth bearing.

The first screw rod is connected to the output shaft of the first motor, the second screw rod is connected to the output shaft of the second motor, and the third screw rod is connected to the output shaft of the third motor; The fourth screw rod is connected to the output shaft of the fourth motor.

The base includes a support base, a first linear slide rail arranged on the support base and extending along the first direction, a third linear slide rail arranged on the support base and extending along its height direction, the The sliding seat is slidably installed on the first linear slide rail; the first lifting seat is slidably installed on the third linear slide rail; the sliding seat includes a main base body, is arranged on the main base body and The second linear slide rail extending along the second direction; the moving seat is slidably mounted on the second linear slide rail; the first lifting seat includes a lifting seat body, which is arranged on the lifting seat body and along the height of the base The fourth linear slide rail extending in the same direction; the second lifting seat is slidably installed on the fourth linear slide rail.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model adopts the combined design of the first motor, the first screw rod, the first screw nut, the sliding seat, the second motor, the second screw rod, and the second screw nut, which can drive the moving seat to move together with the workbench. Therefore, there is no need to manually turn the handle to drive the workbench to move, which can reduce the labor intensity of the operator; moreover, by setting up the workbench device reasonably, the workbench can be driven to move along the first direction and the second direction, and can also be driven to rotate the workbench. Drive the workpiece on it to move and rotate in the first direction and the second direction, so as to meet different processing requirements and can be used to process complex parts; in addition, by setting the machine tool spindle on the second lifting seat, it can selectively The tool at the second lifting seat is used for auxiliary processing, thereby improving the flexibility of processing.

Description of drawings

Fig. 1 is the structural representation of the utility model, and it omits workbench;

Fig. 2 is the structural representation of workbench device;

Fig. 3 is the exploded schematic diagram of processing device;

Among them, 10, the base; 20, the workbench device; 21, the sliding seat; 22, the first screw; 23, the first motor; 24, the moving seat; 25, the second screw; 26, the second motor; 27 , the second screw nut; 28, the workbench; 281, the positioning component; 29, the driving motor; 30, the processing device; 31, the first lifting seat; 32, the third screw; 33, the third motor; 34, the first Three screw nuts; 35. Machine tool spindle; 37. The third linear slide rail; 38. The third installation part; 41. The second lifting seat; 42. The fourth screw rod; 43. The fourth motor; 44. The fourth wire rod nut.

detailed description

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

As shown in Figure 1-3, it is a cantilever machine tool with a rotary table of the present invention, including,

Base 10,

The workbench device 20 includes a sliding seat 21 that is slidably matched with the base 10 and can slide relative to the base 10 along the first direction, a first screw rod 22 whose axis direction is consistent with the first direction, and the body is fixed on the base 10 and used The first motor 23 that drives the first screw mandrel 22 to rotate, the first screw nut that is sleeved on the first screw mandrel 22 and is fixedly connected with the sliding seat 21 in a matching manner, is slidably matched with the sliding seat 21 and can be moved relative to the sliding seat 21 A moving seat 24 sliding in the second direction, a second screw rod 25 whose axis direction is consistent with the second direction, a second motor 26 whose body is fixed on the sliding seat 21 and used to drive the second screw rod 25 to rotate, and a matching ground sleeve Be connected on the second screw mandrel 25 and the second screw nut 27 that is fixedly connected with the moving base 24, the rotating assembly that is installed on the moving base 24; Described rotating assembly comprises workbench 28, and body is fixed on the moving base 24 and uses A drive motor 29 that drives the table 28 to rotate; the first direction is perpendicular to the second direction;

The processing device 30 includes a first lifting seat 31 that is slidably matched with the base 10 and can slide along the height direction of the base 10, a third screw rod 32 whose axis direction is consistent with the height direction of the base 10, and the body is fixed on the base 10 And the third motor 33 that is used to drive the 3rd screw mandrel 32 to rotate, the 3rd screw nut 34 that is matchedly sleeved on the 3rd screw mandrel 32 and is fixedly connected with the first lifting base 31, slides with the first lifting base 31 The second lifting base 41, the fourth screw rod 42 whose axial direction is consistent with the height direction of the base 10, and the body are fixed on the first lifting base 31 and used to cooperate and slide relative to the first lifting base 31 along the height direction of the base 10. The fourth motor 43 that drives the fourth screw mandrel 42 to rotate, the fourth screw nut 44 that is matchedly sleeved on the fourth screw mandrel 42 and fixedly connected with the second lifting seat 41; Two lifting seats 41 are all provided with the machine tool main shaft 35 that is positioned at the workbench device 20 tops; Said machine tool main shaft 35 is equipped with cutter, and is driven by the machine tool main shaft 35 and rotates; direction, and the second direction is perpendicular.

In the processing process, the third motor 33 works, and drives the third screw mandrel 32 to rotate, thereby can drive the first lifting seat 31 to move down together with the machine tool spindle 35 on it, and then drive the tool to rotate by the machine tool spindle 35 to work The workpiece on the table 28 is processed. And by utilizing the first motor 23, the first screw mandrel 22 can be driven to rotate, so that the sliding seat 21 can be driven to move along the first direction along with the rotating assembly, and the second screw mandrel 25 can be driven to rotate by the second motor 26, so as to drive the movement The seat 24 moves along the second direction together with the rotating assembly, and, by using the driving motor 29, the workbench 28 can also be driven to rotate, so that the workbench 28 does not need to be manually rotated to move, and the labor intensity of the operator can be reduced. Reasonably setting the workbench device 20 can drive the workbench 28 to move along the first direction and the second direction, and can drive the workbench 28 to rotate, thereby driving the workpiece on it to move and rotate along the first direction and the second direction. Meet different processing requirements, and can be used to process complex parts. And when working, also can drive the 4th screw mandrel 42 to rotate by the 4th motor 43, thereby can drive the second elevating seat 41, machine tool main shaft 35 and the cutter on it to move down, for auxiliary processing.

The workbench 28 includes a turntable body and a positioning component 281 arranged on the turntable body and used to fix the workpiece. Wherein, the positioning component 281 can be a clamp, a vacuum adsorption jig for absorbing workpieces, and the like.

Specifically, the bottom of the moving seat 24 is slidably matched with the sliding seat 21 , and the workbench 28 is pivotally connected to the upper end of the moving seat 24 .

Preferably, the base 10 includes a support base, a first linear slide rail disposed on the support base and extending along a first direction, a third linear slide disposed on the support base and extending along its height direction Rail 37, the sliding seat 21 is slidably installed on the first linear slide rail, in this way to realize the sliding fit between the sliding seat 21 and the base 10; the first lifting seat 31 is slidably installed on the second On the three linear slide rails 37, the sliding fit between the first lifting seat 31 and the base 10 is realized in this way; Slide rail; the moving seat 24 is slidably installed on the second linear slide rail, in this way the sliding fit between the moving seat 24 and the sliding seat 21 is realized; the first lifting seat 31 includes a lifting seat body, which is arranged on The fourth linear slide rail extending on the base body and along the height direction of the base 10; the second lift seat 41 is slidably installed on the fourth linear slide rail, in this way to realize the second lift seat 41 and the first lift seat 41 The lifting seat 31 is slidingly fitted.

Preferably, the base 10 is provided with a first installation part, and a first bearing is installed in the first installation part, and the end of the first screw 22 away from the first motor 23 is fixedly inserted into the inner ring of the first bearing Inside; the sliding seat 21 is provided with a second mounting part, and a second bearing is installed in the second mounting part, and the end of the second screw rod 25 away from the second motor 26 is fixedly inserted into the second bearing In the circle; the base 10 is also provided with a third mounting part 38, a third bearing is installed in the third mounting part 38, and the end of the third screw rod 32 away from the third motor 33 is fixedly inserted in the In the inner ring of the third bearing; the first lifting seat 31 is provided with a fourth installation part, and a fourth bearing is installed in the fourth installation part, and the end of the fourth screw rod 42 away from the fourth motor 43 is fixed Inserted in the inner ring of the fourth bearing. By adopting the above structure, the rotation stability of the first screw rod 22 , the second screw rod 25 , the third screw rod 32 and the fourth screw rod 42 can be improved.

The first screw mandrel 22 is connected to the output shaft of the first motor 23, the second screw mandrel 25 is connected to the output shaft of the second motor 26, and the third screw mandrel 32 is connected to the output shaft of the third motor 33. On the output shaft; the fourth screw rod 42 is connected to the output shaft of the fourth motor 43 .

The base 10 can be configured in one piece, or can include several separate parts. In this embodiment, the base 10 is arranged in a C shape, which is convenient for processing and makes the structure more compact.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (7)

1. with the cantilever lathe of rotation working platform, it is characterised in that: include,

Pedestal；

Table device, including being slidably matched with pedestal and can the sliding seat that slides in the first direction of opposite base, the first screw mandrel that axis direction is consistent with first direction, body is fixed on pedestal and for driving the first motor of the first screw mandrel rotation, the first feed screw nut being socketed in matchingly on the first screw mandrel and being fixedly connected with the sliding seat, it is slidably matched with sliding seat and can the Mobile base that slides in a second direction of relative sliding seat, the second screw mandrel that axis direction is consistent with second direction, body is fixed on sliding seat and for driving the second motor of the second screw mandrel rotation, it is socketed on the second screw mandrel matchingly and fixes the second feed screw nut being connected with Mobile base, it is arranged on the runner assembly on Mobile base；Described runner assembly includes workbench, body is fixed on Mobile base and drive motor for driving workbench to rotate；Described first direction is vertical with second direction；

Processing unit (plant), including the first elevating bracket being slidably matched with pedestal and can slide along base height direction, the 3rd screw mandrel that axis direction is consistent with base height direction, body is fixed on pedestal and for driving the 3rd motor of the 3rd screw mandrel rotation, it is socketed on the 3rd screw mandrel matchingly and fixes the 3rd feed screw nut being connected with the first elevating bracket, it is slidably matched with the first elevating bracket and can the second elevating bracket of sliding along base height direction of relative first elevating bracket, the 4th screw mandrel that axis direction is consistent with base height direction, body is fixed on the first elevating bracket and for driving the 4th motor of the 4th screw mandrel rotation, it is socketed on the 4th screw mandrel matchingly and fixes the 4th feed screw nut being connected with the second elevating bracket；Described first elevating bracket, the second elevating bracket are provided with the machine tool chief axis being positioned at above table device；Described machine tool chief axis is provided with cutter, and is driven cutter to rotate by machine tool chief axis；The short transverse of described pedestal is vertical with first direction, second direction respectively.

2. the cantilever lathe with rotation working platform as claimed in claim 1, it is characterised in that: described workbench includes turntable body, is arranged on turntable body and for fixing the positioning element of workpiece.

3. the cantilever lathe with rotation working platform as claimed in claim 2, it is characterised in that: described positioning element is fixture or vac sorb tool.

4. the cantilever lathe with rotation working platform as claimed in claim 1, it is characterised in that: the bottom of described Mobile base and sliding seat are slidably matched, and described workbench is articulated in the upper end of Mobile base.

5. the cantilever lathe with rotation working platform as claimed in claim 1, it is characterized in that: pedestal is provided with the first installation portion, being provided with clutch shaft bearing in described first installation portion, described first screw mandrel is fixed in the inner ring being inserted into clutch shaft bearing away from one end of the first motor；Being provided with the second installation portion on described sliding seat, be provided with the second bearing in described second installation portion, described second screw mandrel is fixed in the inner ring being inserted into the second bearing away from one end of the second motor；Being additionally provided with the 3rd installation portion on described pedestal, be provided with the 3rd bearing in described 3rd installation portion, described 3rd screw mandrel is fixed in the inner ring being inserted into the 3rd bearing away from one end of the 3rd motor；Being provided with the 4th installation portion on described first elevating bracket, be provided with the 4th bearing in described 4th installation portion, described 4th screw mandrel is fixed in the inner ring being inserted into the 4th bearing away from one end of the 4th motor.

6. the cantilever lathe with rotation working platform as claimed in claim 1, it is characterized in that: described first screw mandrel is connected on the output shaft of the first motor, described second screw mandrel is connected on the output shaft of the second motor, and described 3rd screw mandrel is connected on the output shaft of the 3rd motor；Described 4th screw mandrel is connected on the output shaft of the 4th motor.

7. the cantilever lathe with rotation working platform as claimed in claim 1, it is characterized in that: the 3rd line slide rail that described pedestal includes supporting pedestal, is arranged on the first line slide rail supporting on pedestal and extending in a first direction, is arranged on support pedestal and extends along its short transverse, described sliding seat is slidably mounted on this first line slide rail；Described first elevating bracket is slidably mounted on the 3rd line slide rail；The second line slide rail that described sliding seat includes main base body, is arranged on main base body and extends in a second direction；Described Mobile base is slidably mounted on the second line slide rail；The 4th line slide rail that described first elevating bracket includes lifting pedestal, is arranged on lifting pedestal and extends along base height direction；Described second elevating bracket is slidably mounted on the 4th line slide rail.