CN205342605U - Lathe with impulse type tool magazine device - Google Patents

Abstract

The utility model discloses a machine tool with a push-type tool magazine device, which comprises a base; a workbench device installed on the base; a processing device, including a lifting seat, and a device for driving the lifting seat to move along the height direction of the base. Lifting drive mechanism; the lifting seat is provided with a spindle assembly located above the workbench device; a push tool magazine device located on one side of the processing device, including a tool, a rotating mechanism, and a power component; the driving of the rotating mechanism in the power component Make a linear reciprocating motion to approach or move away from the processing device; the rotating mechanism includes a tool magazine for tool storage, a tool magazine drive motor for driving the tool magazine to rotate, and the body is connected to the output end of the power component. The utility model can reduce the labor intensity of the operators; moreover, through the reasonable setting of the push-type tool magazine device and the combination with the electric spindle, the automatic tool change of the electric spindle can be realized, and the participation of the operators can be reduced.

Description

A kind of machine tool with push-type tool magazine device

technical field

The utility model relates to a machine tool with a push-type tool magazine device.

Background technique

Machine tools are often used to process workpieces. The existing machine tool includes a workbench device, a spindle assembly located above the workbench device for clamping tools, a power component for driving the spindle assembly to move up and down, and a tool magazine. When working, the workpiece is mainly fixed on the workbench device, and then the main shaft assembly is driven by the power part and the tool installed on it moves down for processing. In order to avoid affecting the processing, the tool magazine is often arranged on one side of the workbench device, and before the spindle assembly is loaded, the operator needs to take out the tool. In the process of taking out the tool, the operator needs to manually move to the tool magazine to take out the tool, and then move from the tool magazine to the spindle assembly before loading the tool, which causes the operator's labor intensity to be large, far from being able to meet 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 machine tool with a push-type tool magazine device, which can drive the tool magazine close to the processing device by rationally setting the push-type tool magazine device, so as to facilitate tool removal , thereby reducing the labor intensity of the operator.

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

A machine tool with a push tool magazine arrangement comprising,

base;

Workbench units mounted on bases;

The processing device includes a lifting seat and a lifting drive mechanism for driving the lifting seat to move along the height direction of the base; the lifting seat is provided with a spindle assembly located above the workbench device;

The push tool magazine device located on one side of the processing device includes a tool, a rotating mechanism, and a power component; the rotating mechanism is driven by the power component to perform linear reciprocating motion to approach or move away from the processing device; the rotating mechanism includes a A tool magazine for tool storage, a tool magazine drive motor for driving the tool magazine to rotate and the body is connected to the output end of the power component;

Wherein, the main shaft assembly is used for clamping a tool and for driving the tool on it to rotate.

The workbench device includes a slide seat, a first driving mechanism installed on the base and used to drive the slide seat to move along the first direction, a workbench for placing workpieces, installed on the slide seat and used to drive the workbench along the first direction A second driving mechanism that moves in two directions; the first direction is perpendicular to the second direction; the height direction of the base is perpendicular to the first direction and the second direction respectively.

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

The base is provided with a first linear slide rail extending along the first direction; the sliding seat is slidably matched with the first linear slide rail and can slide along the first linear slide rail; the first drive The mechanism includes a first threaded rod whose axis direction is consistent with the first direction, a first motor whose body is fixed on the base and used to drive the first threaded rod to rotate, which is matchedly sleeved on the first threaded rod and fixedly connected with the sliding seat The first screw nut; the sliding seat is provided with a second linear slide rail extending along the second direction, and the workbench is slidably matched with the second linear slide rail and can slide along the second linear slide rail; the first linear slide rail The second drive mechanism includes a second screw rod whose axial direction is consistent with the second direction, a second motor whose body is fixed on the sliding seat and used to drive the second screw rod to rotate, and is matched with the second screw rod and connected to the workbench. Securely connect the second lead screw nut.

The base is provided with a third linear slide rail extending along its height direction, and the lifting seat is slidingly matched with the third linear slide rail and can slide along the third linear slide rail; the lifting drive mechanism includes an axis direction and a height of the base A third screw with the same direction, a third motor whose body is fixed on the base and used to drive the third screw to rotate, and a third screw nut that is matchedly sleeved on the third screw and fixedly connected with the lifting seat.

The number of the processing devices is two, and the number of the pushing tool magazine device is consistent with the number of the processing devices, and corresponds to each other.

The power component is an air cylinder, and the body of the tool magazine driving motor is connected to the piston rod of the air cylinder.

The main shaft assembly includes an electric main shaft with an automatic broach release mechanism inside.

The tool magazine includes a cutter head and a tool holder arranged on the cutter head for holding a tool.

The number of knives is set to be at least two, the number of the tool holders is consistent with the number of knives, and all the tool holders are circumferentially arranged on the cutter head.

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

The utility model rationally arranges the push-type tool magazine device. During the tool loading process of the main shaft assembly, the power part can be used to drive the tool magazine together with the tools stored on it to approach the processing device, so as to facilitate the removal of the tool, thereby reducing the operator's work. workload to reduce the labor intensity of the operator; moreover, through the reasonable setting of the push-type tool magazine device and the combination with the electric spindle, the automatic tool change of the electric spindle can be realized, which can reduce the participation of the operator, thereby further reducing the The labor intensity of the operator.

Description of drawings

Fig. 1 is an exploded schematic diagram of the utility model, which omits the push-type tool magazine device;

Fig. 2 is a structural schematic diagram of a pusher tool magazine device;

Among them, 10. base; 20. workbench device; 21. sliding seat; 22. first screw; 23. first motor; 24. workbench; 25. second screw; 26. second motor; 27 , the second screw nut; 30, the processing device; 31, the lifting seat; 33, the third motor; 35, the main shaft assembly; 37, the third linear slide rail; , tool holder; 53, tool; 54, tool magazine drive motor.

detailed description

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

As shown in Figure 1-2, it is a machine tool with a push-type tool magazine device of the present invention, including:

Base 10,

The workbench device 20 installed on the base 10;

The processing device 30 includes a lifting base 31 and a lifting drive mechanism for driving the lifting base 31 to move along the height direction of the base 10; the lifting base 31 is provided with a spindle assembly 35 located above the workbench device 20;

The push tool magazine device 50 located on one side of the processing device 30 includes a tool 53, a rotating mechanism, and a power component; the rotating mechanism is driven by the power component to perform linear reciprocating motion to approach or move away from the processing device 30; the rotating mechanism It includes a knife magazine 51 for storing knives 53, a knife magazine driving motor 54 for driving the knife magazine 51 to rotate and the body is connected to the output end of the power component;

Wherein, the spindle assembly 35 is used for clamping the tool 53 and for driving the tool 53 on it to rotate.

During the loading process of main shaft assembly 35, the power part works and drives the tool magazine 51 to move towards the processing device 30 along with the cutter 53 stored thereon so as to be close to the processing device 30, which is convenient for taking out the cutter. Therefore, it is different from the existing Compared with the machine tool that requires the operator to move the tool between the spindle assembly and the tool magazine, the utility model can reduce the workload of the operator and reduce the labor intensity of the operator; and during the processing, the power components work and drive the tool magazine 51 moves in another direction to gradually move away from the processing device 30, so as to avoid affecting the operation of the processing device 30.

The table device 20 includes a sliding seat 21, a first driving mechanism installed on the base 10 and used to drive the sliding seat 21 to move in a first direction, a worktable 24 for placing workpieces, installed on the sliding seat 21 and used to drive The second driving mechanism for moving the table 24 along the second direction; the first direction is perpendicular to the second direction; the height direction of the base 10 is respectively perpendicular to the first direction and the second direction.

The workbench 24 includes a main table body and a positioning component arranged on the main table body and used for fixing workpieces. Wherein, the positioning component may be a clamp, a vacuum adsorption jig, or the like.

Preferably, the base 10 is provided with a first linear slide rail extending along a first direction; the sliding seat 21 is slidingly fitted with the first linear slide rail and can slide along the first linear slide rail; The first driving mechanism includes a first screw rod 22 whose axial direction is consistent with the first direction, a first motor 23 whose body is fixed on the base 10 and used to drive the first screw rod 22 to rotate, and is matchedly sleeved on the first The first screw nut fixedly connected with the sliding seat 21 on the screw mandrel 22; the second linear slide rail extending along the second direction is arranged on the sliding seat 21, and the workbench 24 is slidably matched with the second linear slide rail and It can slide along the second linear slide rail; the second driving mechanism includes a second screw rod 25 whose axis direction is consistent with the second direction, a second screw rod 25 whose body is fixed on the sliding seat 21 and used to drive the second screw rod 25 to rotate. The motor 26 , the second screw nut 27 that is matchedly sleeved on the second screw rod 25 and fixedly connected with the workbench 24 .

The base 10 is provided with a third linear slide rail 37 extending along its height direction, and the lifting seat 31 is slidably matched with the third linear slide rail 37 and can slide along the third linear slide rail 37; the lifting drive mechanism includes an axis The third screw rod whose direction is consistent with the height direction of the base 10, the body is fixed on the base 10 and the third motor 33 used to drive the third screw rod to rotate, is matchedly sleeved on the third screw rod and connected with the lifting base 31 The third lead screw nut for fixed connection.

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 provided with a third mounting part, the third bearing is installed in the third mounting part, and the end of the third screw rod away from the third motor 33 is fixedly inserted into the inner ring of the third bearing. By adopting the above structure, the rotation stability of the first screw mandrel 22 , the second screw mandrel 25 and the third screw mandrel can be improved.

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.

The power component is an air cylinder, and the body of the tool magazine drive motor 54 is connected to the piston rod of the air cylinder. Certainly, besides the cylinder, the power component can also be set as a linear motor or the like.

The tool magazine 51 includes a cutter head and a tool holder 52 arranged on the cutter head for holding a tool 53 . However, by adopting the above-mentioned structure, the production cost can be reduced.

Preferably, the number of knives 53 is at least two, the number of tool holders 52 is consistent with the number of knives 53 , and all the tool holders 52 are arranged on the cutter head.

The main shaft assembly 35 includes an electric spindle provided with an automatic broach loosening mechanism, and the automatic tensioning and loosening of the tool 53 of the electric spindle can be realized by using the automatic broach loosening mechanism, so as to be connected with the push tool magazine device 50 Combined, the automatic tool change of the electric spindle can be realized, the operator's participation can be reduced, and the labor intensity of the operator can be further reduced. And the electro-spindle that is provided with automatic loose broach mechanism is as existing technology, does not describe in detail here.

The number of the processing devices 30 is two, and the number of the push-type tool magazine devices 50 is consistent with the number of the processing devices 30, and they are in one-to-one correspondence, so as to improve the processing efficiency.

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 (10)

1. the lathe with pusher tool magazine device, it is characterised in that: include,

Pedestal；

It is arranged on the table device on pedestal；

Processing unit (plant), including elevating bracket, lift drive mechanism for driving elevating bracket to move along base height direction；Described elevating bracket is provided with the spindle assemblies being positioned at above table device；

It is positioned at the pusher tool magazine device of processing unit (plant) side, including cutter, rotating mechanism, power part；Described rotating mechanism does straight reciprocating motion with closer or far from processing unit (plant) under the driving of power part；Described rotating mechanism includes for for the tool magazine of tool storage, for driving the tool magazine drive motor that tool magazine rotates and body is connected with power part outfan；

Wherein, described spindle assemblies is used for clamping cutter, and is used for driving cutter thereon to rotate.

2. the lathe with pusher tool magazine device as claimed in claim 1, it is characterised in that: described table device includes sliding seat, be arranged on pedestal and for the first driving mechanism driving sliding seat to move in the first direction, for placing the workbench of workpiece, being arranged on sliding seat and the second driving mechanism for driving workbench to move in a second direction；Described first direction is vertical with second direction；The short transverse of described pedestal is vertical with first direction, second direction respectively.

3. the lathe with pusher tool magazine device as claimed in claim 2, it is characterised in that: described workbench includes main stage body, is arranged on main stage body and for fixing the positioning element of workpiece.

4. the lathe with pusher tool magazine device as claimed in claim 2, it is characterised in that: described pedestal is provided with the first line slide rail extended in a first direction；Described sliding seat and the first line slide rail are slidably matched and can slide along the first line slide rail；Described first driving mechanism includes axis direction first screw mandrel consistent with first direction, body is fixed on pedestal and for the first motor driving the first screw mandrel to rotate, be socketed on the first screw mandrel and the first feed screw nut of being fixedly connected with the sliding seat matchingly；Described sliding seat is provided with the second line slide rail extended in a second direction, workbench and the second line slide rail be slidably matched and can slide along the second line slide rail；Described second driving mechanism includes axis direction second screw mandrel consistent with second direction, body is fixed on sliding seat and for drive second screw mandrel rotate the second motor, be socketed on the second screw mandrel matchingly and fix the second feed screw nut being connected with workbench.

5. the lathe with pusher tool magazine device as claimed in claim 1, it is characterised in that: pedestal is provided with the 3rd line slide rail extended along its short transverse, elevating bracket and the 3rd line slide rail and is slidably matched and can slide along the 3rd line slide rail；Described lift drive mechanism includes axis direction threeth screw mandrel consistent with base height direction, body is fixed on pedestal and for drive the 3rd screw mandrel rotate the 3rd motor, be socketed on the 3rd screw mandrel matchingly and fix the 3rd feed screw nut being connected with elevating bracket.

6. the lathe with pusher tool magazine device as claimed in claim 1, it is characterised in that: the quantity of described processing unit (plant) is two, and the quantity of described pusher tool magazine device is consistent with the quantity of processing unit (plant), and one_to_one corresponding.

7. the lathe with pusher tool magazine device as claimed in claim 1, it is characterised in that: described power part is cylinder, and the body of described tool magazine drive motor is connected on the piston rod of cylinder.

8. the lathe with pusher tool magazine device as claimed in claim 1, it is characterised in that: described spindle assemblies is provided with the electro spindle of pine tool-broaching mechanism automatically in including.

9. the lathe with pusher tool magazine device as claimed in claim 1, it is characterised in that: tool magazine includes cutterhead, is arranged on cutterhead and for clamping the cutter holder of cutter.

10. the lathe with pusher tool magazine device as claimed in claim 9, it is characterised in that: the quantity of cutter is set at least two, and the quantity of described cutter holder is consistent with the quantity of cutter, and all of cutter holder circumferential arrangement is on cutterhead.