CN217343598U - Tool rest for automatic lathe - Google Patents

Abstract

The utility model relates to the technical field of lathes, in particular to a tool holder for automatic lathes. Its technical scheme includes: a knife seat, a movable seat and a base, a limit slider is installed on the top of the base, an extended screw rod is installed inside the limit slider, and a movable seat is installed on the top of the base through the cooperation of the screw rod and the wire sleeve. , a turntable seat is installed on the top of the movable seat, a screw rod is installed on the top center of the turntable seat, and a knife seat is installed on the top of the turntable seat through the screw rod. The utility model can drive the movable seat to move through the cooperation of the rotating screw rod and the wire sleeve, and the movable seat can drive the knife seat to perform horizontal reciprocating movement, so as to realize the adjustment of the horizontal position of the knife seat, and increase the convenience of the adjustment of the horizontal position of the device, so that the There is no need to disassemble and assemble the device for adjustment, which is convenient for the device to adjust the horizontal position of the tool holder according to the specifications of the workpiece, making the device suitable for processing workpieces of different specifications, expanding the processing range of the device and improving the practicability of the device.

Description

A tool holder for automatic lathe

technical field

The utility model relates to the technical field of lathes, in particular to a tool holder for automatic lathes.

Background technique

The automatic lathe is a high-performance, high-precision, low-noise tool-type automatic lathe. It is an automatic processing machine tool that controls the processing program through a cam. In addition, there are also some CNC automatic lathes, pneumatic automatic lathes and center-type automatic lathes. The basic core is that the same product can be automatically processed for a long time after certain settings and adjustments. When the automatic lathe is used to process the workpiece, a tool pair is required. The workpiece is processed, and the tool needs to be installed through the tool holder during installation. Therefore, a tool holder for automatic lathe is proposed.

After searching, the patent publication number CN214557463U discloses a tool holder for a lathe, including a tool holder for installing a tool handle, the middle part around the top plate of the tool holder is provided with adjustment devices, and both sides of any adjustment device are provided with guides The adjusting device and the guiding device on the same vertical plane are all connected with the tool handle.

The defects of the existing tool holders for automatic lathes are:

1. The existing tool rest for automatic lathes is inconvenient to adjust the level of the tool rest and the workpiece. When the position of the tool rest needs to be adjusted, the tool rest can only be adjusted by disassembling and assembling the tool rest with auxiliary tools, which not only increases the adjustment difficulty of the staff At the same time, it also reduces the horizontal adjustment efficiency of the tool holder and the workpiece, and also reduces the convenience of device adjustment;

2. The existing tool holder for automatic lathes does not have a conversion function, and cannot convert different tools according to the mechanical energy required for the processing of the workpiece. As a result, the device needs to disassemble the tools when replacing tools of different specifications, which reduces the efficiency of tool replacement. The angle of the tool cannot be adjusted, so that it cannot be adjusted according to the machining angle of the workpiece, which reduces the practicability of the device.

Utility model content

The purpose of the utility model is to propose a tool holder for an automatic lathe aiming at the problems existing in the background technology.

The technical scheme of the utility model is as follows: a tool holder for an automatic lathe, comprising a tool seat, a movable seat and a base, a limit slider is installed on the top of the base, and an extended screw rod is installed inside the limit slider , a movable seat is installed on the top of the base through a screw rod and a wire sleeve, a turntable seat is installed on the top of the movable seat, a screw is installed in the center of the top of the turntable seat, and a screw is installed on the top of the turntable seat through the screw. The knife seat is provided with two sets of knife arms equidistantly installed inside the knife seat through fixing bolts, the top of the knife seat is installed with a tightening screw seat through a screw rod, and a handle is installed on one side of the tightening screw seat.

By rotating the rod in the opposite direction, the tightening screw seat is separated from the top of the tool seat, so that the tool seat can be rotated to adjust the angle of the tool arm, which is convenient to adjust the angle of the tool arm according to the processing needs. At the same time, by rotating the tool seat The position of the tool arm can be changed, which is convenient for changing the mechanical energy of different tools according to the machining needs of the workpiece, and it is convenient for the device to use different tools to process workpieces with different needs. The tool seat is driven to move horizontally and reciprocally, so as to realize the adjustment of the horizontal position of the tool seat, which is convenient for the device to adjust the horizontal position of the tool seat according to the specifications of the workpiece.

Preferably, side bolts are equidistantly installed on the side of the blade holder, and a dial is installed at the bottom of the blade holder. The knife arm can be further fixed by the side bolts, which ensures the firmness of the knife arm installation. When the knife seat rotates, the rotation angle can be observed through the dial, which is convenient to accurately adjust the rotation angle of the knife seat.

Preferably, a tool is installed on the top side of the knife arm through a pressing seat, and an installation through hole is provided inside the knife arm. Through the press seat, it is convenient to disassemble and assemble the tool, and it is convenient to replace the tool. The tool arm can provide an observation position for the fixing bolt and the side bolt through the installation through hole, which is convenient for the installation of the tool arm.

Preferably, a chute is provided inside the movable seat, and a wire sleeve is installed inside the chute. The chute can be movably clamped with the limit slider to ensure the stability of the movement of the movable seat. At the same time, the chute is threadedly connected to the screw rod through a wire sleeve, which is convenient for the rotation of the screw rod and the cooperation of the wire sleeve to drive the movable seat to move.

Preferably, two sides of the base are provided with mounting holes, and one end of the screw rod is mounted with a rotating disk. The base can be fixedly installed through the matching of the mounting holes and the bolts, which ensures the firmness of the base installation.

Preferably, the interior of the turntable seat is provided with a limiting groove, and the front surface of the turntable seat is provided with an indicator. The limit groove can be connected with the slide rail at the bottom of the dial to ensure the stability of the tool holder installation. The indicator can be used to observe the indicated position of the dial, and it is convenient for the staff to read the data.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. The movable seat can be driven to move by rotating the screw rod and the wire sleeve, and the knife seat can be driven to move horizontally and reciprocally through the movable seat, so as to realize the adjustment of the horizontal position of the knife seat, which increases the convenience of adjusting the horizontal position of the device, so that it does not need to be adjusted. It is necessary to disassemble and assemble the device for adjustment, which is convenient for the device to adjust the horizontal position of the tool holder according to the specifications of the workpiece, so that the device is suitable for the processing of workpieces of different specifications, which expands the processing range of the device and improves the practicability of the device;

2. By rotating the tightening screw seat in the opposite direction, the tightening screw base is separated from the top of the tool seat, so that the tool seat can be rotated to adjust the angle of the tool arm, which is convenient to adjust the angle of the tool arm according to the processing needs, so as to realize Adjust the machining angle of the workpiece, and at the same time, the position of the tool arm can be changed by rotating the tool holder, which is convenient for converting different tools according to the machining needs of the workpiece. It is convenient for the device to use different tools to process workpieces with different needs. , it does not require staff to disassemble and assemble the tool, which improves the tool conversion efficiency, thereby improving the workpiece processing efficiency.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the exploded structure schematic diagram of the utility model;

Fig. 3 is the front view structure schematic diagram of the utility model;

FIG. 4 is a schematic top view of the structure of the present invention.

Reference numerals: 1, knife seat; 101, fixing bolt; 102, side bolt; 103, dial; 2, fastening screw seat; 201, handle bar; 3, knife arm; 301, pressing seat; 302, cutter; 4. Mobile seat; 401, chute; 5, base; 501, mounting hole; 502, rotary plate; 503, limit slider; 504, screw rod; 6, turntable seat; 601, screw rod; 602, limit groove .

Detailed ways

The technical solutions of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in Figures 1-4, a tool holder for an automatic lathe proposed by the present utility model includes a tool seat 1, a movable seat 4 and a base 5. A limit slider 503 is installed on the top of the base 5. A screw rod 504 extending out is installed inside, the top of the base 5 is equipped with a movable seat 4 through the screw rod 504 in cooperation with the wire sleeve, a turntable seat 6 is installed on the top of the movable seat 4, and a screw 601 is installed on the top center of the turntable seat 6, The top of the turntable seat 6 is installed with the tool seat 1 through the screw 601, the inside of the tool seat 1 is installed with two sets of knife arms 3 equidistantly through the fixing bolts 101, and the top of the tool seat 1 is installed with the screw seat 2 through the screw 601, and A handle bar 201 is installed on one side of the fastening screw base 2 .

The working principle of the tool holder for an automatic lathe based on the first embodiment is: by rotating the rod 201 in the opposite direction to tighten the screw base 2, the tightening screw base 2 is separated from the top of the tool base 1, so that the tool base 1 can be rotated to adjust the tool arm The angle of 3 is convenient to adjust the angle of the tool arm 3 according to the processing needs, so as to realize the adjustment of the machining angle of the workpiece, and at the same time, the position of the tool arm 3 can be changed by rotating the tool holder 1, which is convenient to convert different tools according to the machining needs of the workpiece. 302, it is convenient for the device to use different tools 302 to process workpieces with different needs, and the convertible function of the tool 302 of the device is increased, and the staff does not need to disassemble and assemble the tool 302, which improves the conversion efficiency of the tool 302, thereby improving the workpiece processing efficiency. After the position of the seat 1 is determined, the screw seat 2 is tightened by rotating the rod 201 forward, so that the tightening screw seat 2 and the screw 601 cooperate with the top of the tool seat 1 to collide and clamp, thereby ensuring the firmness of the installation of the tool seat 1. , and then through the cooperation of the rotating screw rod 504 and the wire sleeve, the movable seat 4 can be driven to move, the movable seat 4 can move horizontally through the chute 401 and the limit slider 503, and the movable seat 4 can drive the knife seat 1 to reciprocate horizontally. Move, realize the adjustment of the horizontal position of the tool holder 1, increase the convenience of adjusting the horizontal position of the device, so that it does not need to disassemble and assemble the device for adjustment, and it is convenient for the device to adjust the horizontal position of the tool holder 1 according to the specifications of the workpiece, so that the device is suitable for The processing of workpieces of different specifications expands the processing range of the device and improves the practicability of the device.

Embodiment 2

As shown in FIG. 2 , FIG. 3 or FIG. 4 , a tool holder for an automatic lathe proposed by the present invention, compared with the first embodiment, this embodiment further includes: the side of the tool holder 1 is equidistantly installed with side bolts 102 , and a dial 103 is installed at the bottom of the knife seat 1, a knife 302 is installed on the top side of the knife arm 3 through the pressing seat 301, and the inside of the knife arm 3 is provided with an installation through hole, and the inside of the movable seat 4 is provided with a chute 401, and a wire sleeve is installed inside the chute 401, mounting holes 501 are provided on both sides of the base 5, and a rotating disk 502 is installed at one end of the screw rod 504, a limiting groove 602 is set inside the rotating disk seat 6, and the rotating disk seat 6 is provided with an indicator on the front.

In this embodiment, the knife arm 3 can be further fixed by the side bolts 102, which ensures the firmness of the installation of the knife arm 3. When the knife seat 1 rotates, the rotation angle can be observed through the dial 103, which is convenient for precise adjustment of the knife seat The rotation angle of 1, through the pressing seat 301, the tool 302 can be easily disassembled and assembled, and the tool 302 can be easily replaced. The slot 401 can be movably clamped with the limit slider 503 to ensure the stability of the movement of the moving base 4. At the same time, the sliding slot 401 is threadedly connected with the screw rod 504 through the screw sleeve, which is convenient for the screw rod 504 to rotate and cooperate with the screw sleeve to drive the moving base 4. To move, the base 5 can be fixedly installed through the mounting holes 501 and the bolts, which ensures the firmness of the base 5 installation. , it is convenient to observe the indicated position of the dial 103 through the indicator, and it is convenient for the staff to read the data.

The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant enlightenment of the above-mentioned embodiments, those skilled in the art can make various alternative improvements to the above-mentioned specific embodiments. and combination.

Claims (6)

1. A tool holder for an automatic lathe, comprising a tool seat (1), a movable seat (4) and a base (5), characterized in that: a limit slider (503) is installed on the top of the base (5), so that An extended screw rod (504) is installed inside the limit slider (503), and a movable seat (4) is installed on the top of the base (5) through the screw rod (504) in cooperation with the wire sleeve. A turntable seat (6) is installed on the top of the seat (4), a screw (601) is installed on the top center of the turntable seat (6), and a knife seat (601) is installed on the top of the turntable seat (6) through the screw (601). 1), two sets of knife arms (3) are installed equidistantly inside the knife seat (1) through fixing bolts (101), and the top of the knife seat (1) is installed with a tightening screw seat through a screw rod (601). (2), and a handlebar (201) is installed on one side of the fastening screw seat (2). 2 . The tool holder for an automatic lathe according to claim 1 , wherein the side bolts ( 102 ) are equidistantly installed on the side of the tool holder ( 1 ), and the bottom of the tool holder ( 1 ) is installed with side bolts ( 102 ). 3 . Dial (103). 3. The tool holder for an automatic lathe according to claim 1, wherein a tool (302) is installed on the top side of the tool arm (3) through a pressure seat (301), and the tool arm (3) ) are provided with mounting through holes inside. 4 . The tool holder for an automatic lathe according to claim 1 , wherein a chute ( 401 ) is arranged inside the movable seat ( 4 ), and a wire sleeve is installed inside the chute ( 401 ). 5 . . 5 . The tool holder for an automatic lathe according to claim 1 , wherein mounting holes ( 501 ) are provided on both sides of the base ( 5 ), and a rotary disk is mounted on one end of the screw rod ( 504 ). 6 . (502). 6 . The tool holder for an automatic lathe according to claim 1 , wherein a limiting groove ( 602 ) is arranged inside the turntable seat ( 6 ), and an indicator mark is arranged on the front of the turntable seat ( 6 ). 7 . .

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