CN216177287U

CN216177287U - Bolt head automatic cutting equipment

Info

Publication number: CN216177287U
Application number: CN202122653726.3U
Authority: CN
Inventors: 孔令柯; 王光辉
Original assignee: Xi'an Zhongyixing Automation Equipment Co ltd
Current assignee: Xi'an Zhongyixing Automation Equipment Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-05
Anticipated expiration: 2031-11-02

Abstract

An automatic bolt head cutting apparatus comprising: a semi-enclosed frame is arranged above the bracket, and a door is arranged at the opening side of the semi-enclosed frame; the semi-closed framework comprises a support plate arranged at the bottom of the semi-closed framework, wherein two clamping mechanisms for clamping materials are oppositely arranged on the upper side of the support plate, a through hole for exposing a bolt head below the materials is formed in the middle of the support plate, and an inductor is arranged outside the through hole; the XYZ three-axis motion platform is arranged below the supporting plate, a motor is arranged at a servo unit which moves along the Z axis, a circular cutter which is vertical to the axis of the bolt is arranged at the end part of a rotating shaft of the motor, 6 teeth are uniformly arranged on the edge of the circular cutter, and the upper surface of the circular cutter is sunken from the tooth root to the middle position; locate the funnel of XYZ triaxial motion platform below. The automatic bolt head cutting equipment can automatically cut a bolt head, and after the cutting is finished, the surface of the bolt head is flat and smooth, burrs are not formed, and the automatic bolt head cutting equipment has the advantages of time saving, labor saving, high qualification rate and the like.

Description

Bolt head automatic cutting equipment

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the field of mechanical equipment, and particularly relates to automatic bolt head cutting equipment.

[ background of the utility model ]

In some material processing processes, a plurality of bolts need to be installed, and after the installation is completed, in order to ensure that the surface of the material is flat, the bolt heads after being screwed down need to be cut off. At present, after materials are manufactured, the stub bar which is higher than the surface of the materials after the bolts are screwed up is generally sheared manually, the manual shearing wastes time and labor, the sheared stub bar is uneven, burrs are large, and an operator is easily scratched when the materials are installed and used, so that equipment capable of automatically shearing the bolt head is urgently needed.

[ Utility model ] content

In order to solve the problems, the utility model provides automatic bolt head cutting equipment which can automatically cut a bolt head, wherein the surface of the bolt head is flat and smooth after the cutting is finished, burrs are not formed, and the automatic bolt head cutting equipment has the advantages of time and labor saving, high yield and the like.

The utility model is realized by the following technical scheme, and provides automatic bolt head cutting equipment, which comprises:

a semi-enclosed frame is arranged above the bracket, and a door is arranged at the opening side of the semi-enclosed frame;

the semi-closed type frame comprises a supporting plate arranged at the bottom of the semi-closed type frame, wherein two clamping mechanisms for clamping materials are arranged on the upper surface of the supporting plate in an opposite mode, a through hole for exposing a bolt head below the materials is formed in the middle of the supporting plate, and inductors are respectively arranged at the positions, facing one side of each clamping mechanism, of the through hole and the opening side of the semi-closed type frame;

the XYZ three-axis motion platform is arranged below the supporting plate, a motor is arranged at a servo unit which moves along the Z axis, a circular cutter which is vertical to the axis of the bolt is arranged at the end part of a rotating shaft of the motor, 6 teeth are uniformly arranged on the edge of the circular cutter, and the upper surface of the circular cutter is sunken from the tooth root to the middle position;

the funnel is arranged below the XYZ three-axis motion platform;

and the controller is used for controlling the working of the clamping mechanism, the inductor and the XYZ three-axis motion platform.

In particular, the clamping mechanism comprises: locate the compressing cylinder of backup pad top, locate the compact heap that compresses tightly cylinder piston rod tip, this compact heap is towards the through-hole side, and this compact heap below is equipped with the nylon piece.

Particularly, a fixed plate is arranged in the semi-closed frame, slide rails are respectively arranged on two sides above the fixed plate, a slide block is arranged at a corresponding position below the supporting plate, the slide block is sleeved on the slide rails, an operation hole is formed in the middle of the fixed plate, a blocking plate perpendicular to the moving direction of the slide rails is arranged at a position, away from the opening side of the semi-closed frame, of the fixed plate, the supporting plate moves to the blocking plate through the slide blocks above the slide rails, and then the through hole is overlapped with the middle of the operation hole.

In particular, the semi-closed frame is provided with a safety light grating on the opening side, which is positioned on the inner side of the door.

Particularly, a dust cover is arranged around the lower part of the bracket.

In particular, a dust collector communicated with the closed frame is arranged on one side of the bracket.

Particularly, a movable door is arranged on one side, facing the operator, of the dust cover.

In particular, the funnel is large at the top and small at the bottom.

According to the automatic bolt head cutting equipment, the circular cutter is driven to automatically cut a bolt head through the XYZ three-axis motion platform, and due to the special structure of the circular cutter, the situation that chips are stuck to the cutter and the like due to high heat generated by friction in the cutting process is avoided, and the cutting efficiency is improved; meanwhile, 6 cutting teeth are arranged on the outer side of the circular cutter, waste materials can be prevented from being accumulated in the cutting process, the cutting surface is guaranteed to be relatively flat, burrs are avoided, and the product percent of pass is improved; the centralized collection of the waste materials can be realized through the funnel, the manual secondary collection is not needed, and the manpower is further saved; the safety of operators can be effectively guaranteed through the safety grating and the door; through dust collector and dust cover, can prevent that dust etc. that the cutting in-process produced from getting into the air, bring uncomfortable sense for operating personnel. To sum up, the automatic bolt head cutting equipment has the advantages of simplicity in operation, full automation, time and labor saving, safety, environmental protection and the like.

[ description of the drawings ]

Fig. 1 is a schematic structural view of an automatic bolt head cutting device according to the present invention;

fig. 2 is a top view of an automatic bolt head cutting apparatus according to the present invention (without a dust collector);

fig. 3 is a schematic structural view of an XYZ three-axis motion platform and a circular cutter in the automatic bolt head cutting device according to the present invention;

fig. 4 is a schematic structural view (partially) of a clamping mechanism, a supporting plate and a fixing plate in the automatic bolt head cutting device according to the present invention;

fig. 5 is a bottom view of a fixing plate and a support plate in the automatic bolt head cutting device according to the present invention.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5, an automatic bolt head cutting apparatus includes:

the semi-closed type material storage rack comprises a bracket 1, wherein a semi-closed type frame 2 is arranged above the bracket 1, a door (not shown in the figure) is arranged at the opening side of the semi-closed type frame 2, and the door can play a role of protecting materials after the materials are placed, so that the situation that the materials are not processed is prevented, and an operator stretches a hand into the semi-closed type frame 2 due to misjudgment, and thus potential safety hazards are brought;

the semi-closed type material cutting machine comprises a supporting plate 5 arranged at the bottom of a semi-closed type frame 2, wherein two clamping mechanisms for clamping materials are oppositely arranged on the upper side of the supporting plate 5, a through hole 6 for exposing a bolt head below the materials is formed in the middle of the supporting plate 5, sensors 7 are respectively arranged at the positions, facing one side of each clamping mechanism, of the through hole 6 and the opening side of the semi-closed type frame 2, the sensors can sense whether the materials are placed at a set position, if not, an alarm is given out to remind an operator of adjusting the material placing position, so that the situation that a circular cutter cuts the non-cutting position is avoided, the product percent of pass is reduced, and if yes, the operation is not needed;

a motor 9 is arranged at a servo unit of the XYZ three-axis motion platform 8 which is arranged below the supporting plate 5 and moves along the Z axis, a round cutter 10 which is vertical to the axis of the bolt is arranged at the end part of a rotating shaft of the

motor

9, 6 teeth are uniformly arranged at the edge of the round cutter 10, and the upper surface of the round cutter 10 is sunken from the tooth root to the middle position, so that the contact position of the round cutter 10 and the bolt head can be reduced, the conditions that high heat is generated due to friction, cutting scraps are adhered to the cutter and the like are prevented, and the cutting efficiency is improved;

the funnel 11 is arranged below the XYZ three-axis motion platform 8, and the funnel 11 can collect the cut bolt heads, so that the situation that the bolt heads fall down on the XYZ three-axis motion platform to influence the motion of the bolt heads is avoided;

and the controller (not shown in the figure) is used for controlling the working of the clamping mechanism, the sensor 7 and the XYZ three-axis motion platform 8.

In particular, the clamping mechanism comprises: the pressing cylinder 12 is arranged above the supporting plate 5, the pressing block 14 is arranged at the end part of the piston rod of the pressing cylinder 12, the pressing block 14 faces the through hole 6 side, and the nylon block 15 is arranged below the pressing block 14; so design, compress tightly cylinder 12 during operation, drive compact heap in backup pad top up-and-down motion, after the nylon piece compresses tightly the material, stop work, and the nylon piece can play a guard action to the material, prevents to compress tightly the in-process, fish tail or crush injury material surface.

Particularly, in order to facilitate the installation of materials, a fixed plate 16 is arranged inside the semi-enclosed frame 2, two sides above the fixed plate are respectively provided with a slide rail 17, a slide block 18 is arranged at a corresponding position below the support plate 5, the slide block 18 is sleeved on the slide rail 17, an operation hole 19 is arranged in the middle of the fixed plate 16, a blocking plate 20 perpendicular to the moving direction of the slide rail 17 is arranged at a position of the fixed plate 16 away from the opening side of the semi-enclosed frame 2, and after the support plate moves to the blocking plate 20 above the slide rail 17 through the slide block 18, the through hole 6 is overlapped with the middle of the operation hole 19; according to the design, the supporting plate can be pulled out through the sliding rail, after materials are installed, the supporting plate is pushed in along the sliding rail until the edge of the supporting plate is blocked by the blocking plate 20, at the moment, the materials are conveyed to an area to be processed to cut the bolt head, in the utility model, the sliding block can also be controlled through the servo motor, the servo motor is controlled through the controller, after the materials are conveyed to a set position, the servo motor stops working, the sliding block is locked and cannot move along the sliding rail, and then the bolt head can be cut.

In particular, a safety grating 3 is arranged on the opening side of the semi-closed frame 2, and the safety grating 3 is positioned on the inner side of the door; so design, after safe grating 3 senses the operating personnel hand and leaves semi-enclosed frame, controller control XYZ triaxial motion platform 8 and motor begin work cut the bolt head, avoid not leaving operation platform because of operating personnel, and take place danger etc. and the security is higher.

Particularly, a dust cover 13 is arranged around the lower part of the bracket 1; by the design, dust and the like can be prevented from entering the closed frame to influence the XYZ three-axis motion platform, the work cannot be smooth, and meanwhile, the dust cover can also prevent the generated powder and the like from entering the air by the cutting bolt head and entering the body of an operator along the respiratory tract to cause discomfort of the operator.

Particularly, one side of the bracket 1 is provided with a dust collector 4 communicated with a dust cover 13; by adopting the design, dust and the like in the dust cover can be removed, and the operating space is further ensured to be free of powder and the like.

In particular, a movable door (not shown) is provided on the side of the dust cover 13 facing the operator; by the design, the mechanism in the dust cover can be maintained through the movable door, and the problem of difficulty in maintenance is solved.

In particular, the hopper 11 is large at the top and small at the bottom; by the design, the material receiving area of the funnel can be increased, and the cut bolt head is ensured to fall into the funnel completely.

Working process or working principle:

in the utility model, after the supporting plate is pulled out, a manual or mechanical arm installs the material on the supporting plate, when the inductor senses that the material is not placed in place, an alarm is given, at the moment, the equipment cannot be started, the position of the material needs to be adjusted by the manual or mechanical arm, and after the inductor senses that the material is placed in place, the manual or mechanical arm is prompted to withdraw from the semi-closed frame, and the equipment can be opened; then the controller controls the compressing cylinder to start working until the nylon block compresses the material, the safety grating is opened to protect the operator, meanwhile, the controller controls the door on the opening side of the semi-closed frame to close in order to prevent dust and the like from entering and to protect the operator for the second time; then the XYZ three-axis motion platform starts to work, when the XYZ three-axis motion platform moves to the position of the bolt head to be cut, the motor starts to work to drive the circular cutter to rotate to cut the bolt head, and the cut bolt head falls into the funnel; after the material is completely processed, the motor stops working, the XYZ three-axis motion platform returns to the original position, the door is opened, the safety grating is closed, the supporting plate retreats along the sliding rail, the pressing cylinder starts to work, the nylon block is lifted, and the material is taken out, so that the next material bolt head can be cut until the material is completely processed.

Claims

1. An automatic bolt head cutting apparatus, comprising:

the device comprises a bracket (1), a semi-closed frame (2) is arranged above the bracket, and a door is arranged on the opening side of the semi-closed frame (2);

the semi-closed type material feeding device comprises a supporting plate (5) arranged at the bottom of a semi-closed type frame (2), wherein two clamping mechanisms for clamping materials are oppositely arranged on the upper side of the supporting plate, a through hole (6) for exposing a bolt head below the materials is formed in the middle of the supporting plate (5), and inductors (7) are respectively arranged at positions, facing one side of each clamping mechanism, of the through hole (6) and at positions facing the opening side of the semi-closed type frame (2);

an XYZ three-axis motion platform (8) is arranged below the supporting plate (5), a motor (9) is arranged at a servo unit which moves along the Z axis, a circular cutter (10) which is vertical to the axis of the bolt is arranged at the end part of a rotating shaft of the motor (9), 6 teeth are uniformly arranged on the edge of the circular cutter (10), and the upper surface of the circular cutter (10) is sunken from the root to the middle;

a funnel (11) arranged below the XYZ three-axis motion platform (8);

and the controller is used for controlling the clamping mechanism, the inductor (7) and the XYZ three-axis motion platform (8) to work.

2. The automatic bolt head cutting device according to claim 1, wherein the clamping mechanism comprises: locate the compressing cylinder (12) of backup pad (5) top, locate compressing tightly the compact heap (14) of cylinder (12) piston rod tip, this compact heap (14) is towards through-hole (6) side, and this compact heap (14) below is equipped with nylon piece (15).

3. The automatic bolt head cutting equipment according to claim 1, wherein a fixed plate (16) is arranged inside the semi-enclosed frame (2), slide rails (17) are respectively arranged on two sides above the fixed plate, a sliding block (18) is arranged at a corresponding position below the supporting plate (5), the sliding block (18) is sleeved on the slide rails (17), an operation hole (19) is formed in the middle of the fixed plate (16), a blocking plate (20) perpendicular to the moving direction of the slide rails (17) is arranged at a position, away from the opening side of the semi-enclosed frame (2), of the fixed plate (16), the through hole (6) coincides with the middle of the operation hole (19) after the supporting plate moves to the blocking plate (20) above the slide rails (17) through the sliding block (18).

4. The automatic bolt head cutting device according to claim 1, characterized in that the semi-enclosed frame (2) is provided with a safety light barrier (3) on the open side, the safety light barrier (3) being located inside the door.

5. The automatic bolt head cutting machine according to claim 1, characterized in that a dust cover (13) is provided around the underside of the support (1).

6. The automatic bolt head cutting machine according to claim 5, characterized in that the bracket (1) is provided at one side with a dust collector (4) communicating with a dust cover (13).

7. The automatic bolt head cutting device according to claim 5, characterized in that the dust cover (13) has a movable door on the side facing the operator.

8. The automatic bolt head cutting device according to claim 1, characterized in that the funnel (11) is large-sized up and down.