CN217223149U - Automatic material clamping device of bus processing machine - Google Patents

Automatic material clamping device of bus processing machine Download PDF

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Publication number
CN217223149U
CN217223149U CN202220366131.1U CN202220366131U CN217223149U CN 217223149 U CN217223149 U CN 217223149U CN 202220366131 U CN202220366131 U CN 202220366131U CN 217223149 U CN217223149 U CN 217223149U
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CN
China
Prior art keywords
support
motor
clamping jaw
transmission rod
processing machine
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CN202220366131.1U
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Chinese (zh)
Inventor
孙正平
佘萍
许星
陈媛园
戚安康
丁彦淞
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Jiangsu Jinfangyuan CNC Machine Co Ltd
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Jiangsu Jinfangyuan CNC Machine Co Ltd
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Priority to CN202220366131.1U priority Critical patent/CN217223149U/en
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Abstract

The utility model discloses an automatic clamping device of a bus processing machine in the technical field of mechanical manufacturing, which comprises a support, wherein one end of the support is fixedly connected with a cylinder block, the other end of the support is fixedly connected with a motor base, and a transmission rod is arranged in the support; the cylinder seat is provided with a cylinder, and the cylinder is in transmission connection with one end of the transmission rod through a connecting block; the motor base is provided with a motor, and the motor is in transmission connection with the other end of the transmission rod through a coupler; a cover plate is arranged above the support, and a rear clamping jaw is arranged on the cover plate; a nut seat is connected to the transmission rod in a threaded manner, a front clamping jaw is arranged on the nut seat, and the transmission rod drives the nut seat and the front clamping jaw to move under the driving of a motor; the automatic clamping device of this device compares the artifical removal stroke that rotates the crank and can more accurate control front clamping jaw, saves artifical work simultaneously, improves the efficiency of processing with the bed, and simple structure easily makes, and the operation is reliable, also is convenient for realize automatic processing production, is suitable for and uses in copper bar loading attachment in the generating line processing machine.

Description

Automatic clamping device of bus processing machine
Technical Field
The utility model relates to a machine-building technical field, in particular to automatic clamping device of generating line processing machine.
Background
After the bus punching machine in the prior art is fed, the crank needs to be manually rotated, the opening of the clamping jaw is adjusted to a position which is about 5 mm wider than the width of the copper bar, then the crank is locked, and the copper bar is clamped by punching through the action of the air cylinder. The material clamping mode still needs manual intervention, the labor intensity of workers is increased, and the machining efficiency of the machine tool is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect among the prior art, providing an automatic clamping device of generating line processing machine, by servo motor drive clamping jaw to assigned position, save artifical work, improve lathe machining efficiency.
The purpose of the utility model is realized like this: an automatic clamping device of a bus processing machine comprises a support, wherein one end of the support is fixedly connected with a cylinder block, the other end of the support is fixedly connected with a motor base, and a transmission rod is arranged in the support; the air cylinder seat is provided with an air cylinder, and the air cylinder is in transmission connection with one end of the transmission rod through a connecting block; the motor base is provided with a motor, and the motor is in transmission connection with the other end of the transmission rod through a coupler; a cover plate is arranged above the support, and a rear clamping jaw is arranged on the cover plate; the transmission rod is connected with a nut seat in a threaded mode, a front clamping jaw is arranged on the nut seat, and the transmission rod drives the nut seat and the front clamping jaw to move under the driving of a motor.
The utility model discloses an automatic clamping device is when processing the part, through connecting the motor in support one end, and motor drive drives the transfer line motion, makes to be linear motion with transfer line threaded connection's nut seat, drives the preceding clamping jaw on the nut seat and moves to slightly to be greater than the position of material width, has replaced artifical crank removal front clamping jaw among the prior art, and the motion stroke of motor control front clamping jaw can be more accurate, has also saved the hand labor simultaneously, has improved machine tool machining's efficiency.
Furthermore, the cover plate is provided with a through groove along the length direction, the back clamping jaw is fixedly connected with the two sides of the through groove along the width direction of the cover plate, the back clamping jaw is fixed, the fixation of the material can be realized more conveniently and accurately by singly controlling the moving stroke of the front clamping jaw,
furthermore, a protrusion is arranged in the middle of the top of the nut seat, the protrusion penetrates through the through groove, the front clamping jaw is fixedly connected to the protrusion along the width direction of the cover plate, the width of the protrusion is smaller than that of the through groove, the protrusion is higher than the upper surface of the cover plate, the protrusion of the nut seat is fixedly connected with the front clamping jaw, and when the nut seat moves under the transmission of the transmission rod, the front clamping jaw moves together with the nut seat, so that the fixation and clamping limit of materials are realized; the width of the protrusion is smaller than that of the through groove, and the protrusion is higher than the upper surface of the cover plate, so that the nut seat can not move in the through groove conveniently and is not limited, and abrasion is avoided.
Furthermore, the transmission rod is a ball screw, linear feed bars are arranged on two sides of the ball screw, two ends of each linear feed bar are fixedly connected with the support, and each linear feed bar plays a role in guiding and simultaneously guarantees balance when the nut seat moves back and forth.
Furthermore, the motor adopts a servo motor, the servo motor is in transmission connection with the ball screw, and the speed is controllable during the operation of the servo motor, so that the position moving precision of the front clamping jaw is controlled more accurately.
Further, still be equipped with the space ring on the shaft coupling, be equipped with the recess with space ring looks adaptation on the inner wall of motor cabinet both sides, the space ring pastes with the recess inner wall and leans on mutually, the width of recess is greater than the width of space ring, and the space ring is used for injecing the drive distance of motor, makes the front clamping jaw realize more accurate removal in limited distance.
Furthermore, an inductive switch support is further arranged below the support, an inductive switch is arranged on the inductive switch support, and the inductive switch is used for sensing the front and rear limiting of the movement of the nut seat.
Drawings
Fig. 1 is a schematic perspective view of the automatic material clamping device of the present invention;
FIG. 2 is a front view of the automatic material clamping device of the present invention;
fig. 3 is a right side view of the automatic clamping device of the present invention;
fig. 4 is a top view of the automatic material clamping device of the present invention;
in the upper drawing, a cylinder seat 1, a connecting block 2, a rear clamping jaw 3, a cover plate 4, a front clamping jaw 5, a nut seat 6, a motor seat 7, a ball screw 8, a coupler 9, a space ring 10, an air cylinder 11, a motor 12, an induction switch bracket 13, an induction switch 14, a support 15 and a through groove 16 are arranged.
Detailed Description
The automatic material clamping device of the bus processing machine shown in fig. 1-4 comprises a support 15, wherein one end of the support 15 is fixedly connected with a cylinder block 1, the other end of the support 15 is fixedly connected with a motor base 7, and a transmission rod is arranged in the support 15; the cylinder 11 is arranged on the cylinder seat 1, and the cylinder 11 is in transmission connection with one end of the transmission rod through the connecting block 2; the motor 12 is arranged on the motor base 7, and the motor 12 is in transmission connection with the other end of the transmission rod through a coupler 9; a cover plate 4 is arranged above the support 15, and a rear clamping jaw 3 is arranged on the cover plate 4; the transmission rod is in threaded connection with a nut seat 6, a front clamping jaw 5 is arranged on the nut seat 6, and the transmission rod drives the nut seat 6 and the front clamping jaw 5 to move under the driving of a motor 12.
The cover plate 4 is provided with a through groove 16 along the length direction, the rear clamping jaw 3 is fixedly connected to two sides of the through groove 16 along the width direction of the cover plate 4, the rear clamping jaw 3 is fixed, the material can be fixed more conveniently and accurately by singly controlling the moving stroke of the front clamping jaw 5, a bulge is arranged in the middle of the top of the nut seat 6 and penetrates through the through groove 16, the front clamping jaw 5 is fixedly connected to the bulge along the width direction of the cover plate 4, the width of the bulge is smaller than that of the through groove 16 and higher than the upper surface of the cover plate 4, the front clamping jaw 5 is fixedly connected to the bulge of the nut seat 6, and when the nut seat 6 moves under the transmission of a transmission rod, the front clamping jaw 5 also moves along with the bulge, so that the material is fixed and clamped and limited; the width of the protrusion is smaller than that of the through groove 16, and the protrusion is higher than the upper surface of the cover plate, so that the nut seat 6 can not move in the through groove conveniently and is prevented from being abraded.
The transmission rod is a ball screw 8, two sides of the ball screw 8 are also provided with linear feed bars, two ends of each linear feed bar are fixedly connected with the support 15, and the linear feed bars play a role in guiding and simultaneously ensure the balance of the nut seat 6 during moving back and forth; the transmission rod can also be a sliding lead screw pair, and can also adopt a structure that a gear and a rack are meshed with each other, so that the linear movement of the front clamping jaw 5 can be realized.
The motor 12 is a servo motor, the servo motor is in transmission connection with the ball screw 8, and the speed of the servo motor is controllable during operation, so that the position moving precision of the front clamping jaw 5 is controlled more accurately.
The coupler 9 is further provided with a space ring 10, grooves matched with the space ring 10 are formed in the inner walls of the two sides of the motor base 7, the space ring 10 is attached to the inner walls of the grooves, the width of each groove is larger than that of the space ring 10, the space ring 10 is used for limiting the transmission distance of the motor 12, and the front clamping jaw 5 can move more accurately within a limited distance.
An inductive switch bracket 13 is further arranged below the support 15, an inductive switch 14 is arranged on the inductive switch bracket 13, and the inductive switch 14 is used for sensing the front and back limiting of the movement of the nut seat 6.
When a part is machined, firstly, inputting width parameters of a copper bar to be machined at a control end, sending an instruction to a servo motor by a system, driving a ball screw 8 to rotate by the action of the servo motor through a coupler, converting the rotary motion into linear motion by the ball screw 8, and driving a nut seat 6 in threaded connection with the ball screw 8 to move so as to drive a front clamping jaw 5 to move to a position slightly larger than the width of the copper bar; the copper bar is dragged to pass between the front clamping jaw 5 and the rear clamping jaw 3 through the clamp, and after the copper bar reaches the punching position, the air cylinder 11 acts at the moment, the ball screw 8 is driven to move through the connecting block 2, and the front clamping jaw 5 moves to clamp the copper bar again; after the copper bar is machined, the air cylinder 11 acts to drive the ball screw 8 to drive the front clamping jaw 5 to move forwards to loosen the copper bar, and the copper bar is moved to the next process step through the clamp.
When the copper bar of different width parameters of processing, only need type the width parameter of copper bar at the control end, send the instruction to the motor again and order about front clamping jaw 5 and remove and carry on spacingly to the copper bar, compare the artifical removal stroke that rotates the crank can more accurate control front clamping jaw, save hand labor simultaneously, improve the efficiency of processing with the bed, the automatic clamping device simple structure of this device easily makes in addition, the operation is reliable, also be convenient for realize automatic processing production, be applicable to copper bar loading attachment in the generating line processing machine.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims (8)

1. The utility model provides a generating line processing machine's automatic clamp material device, includes the support, its characterized in that: one end of the support is fixedly connected with a cylinder block, the other end of the support is fixedly connected with a motor base, and a transmission rod is arranged in the support; the air cylinder seat is provided with an air cylinder, and the air cylinder is in transmission connection with one end of the transmission rod through a connecting block; the motor base is provided with a motor, and the motor is in transmission connection with the other end of the transmission rod through a coupler; a cover plate is arranged above the support, and a rear clamping jaw is arranged on the cover plate; the transmission rod is connected with a nut seat in a threaded mode, a front clamping jaw is arranged on the nut seat, and the transmission rod drives the nut seat and the front clamping jaw to move under the driving of a motor.
2. The automatic clamping device of the bus processing machine according to claim 1, wherein: the cover plate is provided with a through groove along the length direction, and the rear clamping jaw is fixedly connected with the two sides of the through groove along the width direction of the cover plate.
3. The automatic clamping device of the bus processing machine according to claim 2, wherein: the middle of the top of the nut seat is provided with a protrusion which penetrates through the through groove, and the front clamping jaw is fixedly connected to the protrusion along the width direction of the cover plate.
4. The automatic clamping device of the bus processing machine according to claim 3, wherein: the width of the protrusion is smaller than that of the through groove, and the protrusion is higher than the upper surface of the cover plate.
5. The automatic clamping device of the bus processing machine according to claim 1, wherein: the transmission rod is a ball screw, linear feed bars are further arranged on two sides of the ball screw, and two ends of each linear feed bar are fixedly connected with the support.
6. The automatic clamping device of the bus processing machine according to claim 5, wherein: the motor adopts a servo motor, and the servo motor is in transmission connection with the ball screw.
7. The automatic clamping device of the bus processing machine according to claim 1, wherein: the motor base is characterized in that a space ring is further arranged on the coupler, grooves matched with the space ring are formed in the inner walls of the two sides of the motor base, the space ring is attached to the inner walls of the grooves, and the width of each groove is larger than that of the space ring.
8. The automatic clamping device of the bus processing machine according to claim 1, wherein: an inductive switch support is further arranged below the support, and an inductive switch is arranged on the inductive switch support.
CN202220366131.1U 2022-02-23 2022-02-23 Automatic material clamping device of bus processing machine Active CN217223149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220366131.1U CN217223149U (en) 2022-02-23 2022-02-23 Automatic material clamping device of bus processing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220366131.1U CN217223149U (en) 2022-02-23 2022-02-23 Automatic material clamping device of bus processing machine

Publications (1)

Publication Number Publication Date
CN217223149U true CN217223149U (en) 2022-08-19

Family

ID=82835598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220366131.1U Active CN217223149U (en) 2022-02-23 2022-02-23 Automatic material clamping device of bus processing machine

Country Status (1)

Country Link
CN (1) CN217223149U (en)

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