CN211760034U

CN211760034U - Special machining tool for hinge leaf

Info

Publication number: CN211760034U
Application number: CN201922301818.8U
Authority: CN
Inventors: 徐文雷
Original assignee: Suzhou Alome Science & Technology Co ltd
Current assignee: Suzhou Alome Science & Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-27
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a special hinge leaf machining tool, which comprises a base, wherein the upper surface of the base is provided with a workbench, both sides of the upper surface of the workbench are provided with a pushing mechanism, the middle part of the upper surface of the workbench is provided with a supporting mechanism, a pressing mechanism is arranged above the supporting mechanism, the pushing mechanism is provided with a drilling mechanism and comprises a thrust cylinder which is fixed on the upper surface of the workbench, a support plate is arranged on a telescopic shaft of the thrust cylinder, the pressing head moves downwards by starting the cylinder, so that the pressing head contacts with the upper surface of a workpiece, the workpiece is clamped and fixed, the pressing head can simultaneously detect the deformation of a workpiece blank by the arranged cylinder stroke induction, the workpiece can not be placed or not in place, and the pressing mechanism is not in place by the upper surface, the induction alarm avoids the phenomenon that the workpiece does not shake in the machining process, and the workpiece is convenient to take after machining.

Description

Special machining tool for hinge leaf

Technical Field

The utility model relates to a hinge page or leaf special machine tooling frock field, in particular to hinge page or leaf special machine tooling frock

Background

Two sets of hole bottom holes on the hinge leaf are drawn by core in die casting, so that the generation of air holes in the holes is reduced, and the relevant sizes of the holes are ensured by machining in order to meet the requirements of the aperture, the coaxiality and the pitch of the holes of a product.

However, a certain proportion of products with poor deformation can be produced during die casting, if the products are not selected, the concentricity and the diameter size of the holes can not be ensured by utilizing a processing mode, the two holes have the requirements on the aperture and the center distance, and the upper hole and the lower hole can smoothly slide through the holes by using a long pin, so the requirements on the diameter and the coaxiality of the holes are higher, but because the blank piece of the die-cast hinge leaf has about 10% deformation, the front tooling equipment needs to select the large blank piece with the deformation before processing in order to ensure the coaxiality and the aperture size of the hinge leaf, and then the processing is carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the above-mentioned defect among the prior art, provide a hinge page or leaf special machining frock to solve the problem that proposes among the above-mentioned background art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a hinge page special machine tooling frock, its includes the base, the base upper surface is provided with the workstation, workstation upper surface both sides all are provided with push mechanism, workstation upper surface middle part is provided with supporting mechanism, the supporting mechanism top is provided with hold-down mechanism, the last drilling mechanism that is provided with of push mechanism.

Furthermore, the utility model discloses still include following subsidiary technical scheme:

the pushing mechanism comprises a pushing oil cylinder, the pushing oil cylinder is fixed on the upper surface of the workbench, a support plate is arranged on a telescopic shaft of the pushing oil cylinder,

the guide rail is arranged below the supporting plate, the bottom of the guide rail is fixed on the upper surface of the workbench, and the sliding block is arranged at the bottom of the supporting plate and is connected with the guide rail in a sliding mode.

The supporting mechanism comprises a supporting table, a placing frame is arranged at the top end of the supporting table, and a workpiece is arranged on the placing frame.

The rack is all provided with the recess near the corner all around, and the rack middle part is provided with the recess, the rack both sides all are provided with the drill bushing, the through-hole of drill bushing is linked together with the recess of rack corner all around.

The pressing mechanism comprises a support, the support is of a U-shaped structure, an air cylinder is arranged on the support, and the bottom of the air cylinder extends to the position below the support and is provided with a pressing head.

And the cylinder is provided with a cylinder stroke sensor.

Drilling mechanism includes the motor, the motor is fixed in the workstation upper surface through the motor frame, the motor is connected with the drill bit through the multi-axis ware, the multi-axis ware is fixed in the backup pad upper surface.

Compared with the prior art, the utility model discloses the advantage lies in:

through starting the cylinder, make the hold-down head downstream, thereby make the upper surface contact of hold-down head and work piece, thereby press from both sides tight fixed to the work piece, and through the cylinder stroke response that sets up, make the hold-down head can detect the work piece blank simultaneously again and warp, put the work piece not down or not in place, not in place through above-mentioned hold-down mechanism, the response is reported to the police, thereby avoided the work piece not to have rocked phenomenon in the course of working to take place, the processing is accomplished and is conveniently got the piece, the cutter through processing adopts the tungsten steel four-edged drill bit, supporting drill bushing simultaneously, guarantee that two sets of holes once install and add the processing and accomplish, guarantee axiality and hole distance, thereby the quality of product has been guaranteed, and degree of automation is high, work efficiency is improved, the labor force is reduced.

Drawings

Fig. 1 is a schematic structural view of the special machining tool for hinge leaves of the present invention.

Fig. 2 is a connection diagram of the middle guide rail and the support plate of the present invention.

Fig. 3 is a schematic structural view of the placing rack of the present invention.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings.

As shown in fig. 1 to 3, correspond to the utility model discloses a hinge page or leaf special machining frock of preferred embodiment, it includes base 1, and the base 1 upper surface is provided with workstation 2, and 2 upper surface both sides of workstation all are provided with push mechanism, and 2 upper surface middle parts of workstation are provided with supporting mechanism, and the supporting mechanism top is provided with hold-down mechanism, the last drilling mechanism that is provided with of push mechanism.

During the use, can advance to press the fastening with placing the product on supporting mechanism through the hold-down mechanism that sets up and fix to make the drilling mechanism relative movement of both sides through push mechanism, thereby drill to the product, convenient and fast uses manpower sparingly.

The pushing mechanism comprises a pushing oil cylinder 4, the pushing oil cylinder 4 is fixed on the upper surface of the workbench 2, a supporting plate 5 is arranged on a telescopic shaft of the pushing oil cylinder 4, a guide rail 3 is arranged below the supporting plate 5, the bottom of the guide rail 3 is fixed on the upper surface of the workbench 2, a sliding block 6 is arranged at the bottom of the supporting plate 5, and the sliding block 6 is in sliding connection with the guide rail 3.

By activating the thrust cylinder 4, the thrust cylinder 4 can push the support plate 5 to move on the guide rail 3.

The supporting mechanism comprises a supporting platform 10, a placing frame 16 is arranged at the top end of the supporting platform 10, and a workpiece 14 is arranged on the placing frame 16.

The workpiece 14 to be processed can be supported by the arranged placing frame.

All be provided with the recess around rack 16 near the corner, and rack 16 middle part is provided with the recess, and rack 16 both sides all are provided with drill bushing 17, and drill bushing 17's through-hole is linked together with rack 16 corner's recess all around.

Through the recess of rack 16 corner all around be convenient for carry out spacing fixed with work piece 14 card in the recess to under the setting of drill bushing 17, be convenient for drill work piece 17, work piece 14 rocks the phenomenon of skew and takes place when can effectively preventing to drill.

The pressing mechanism comprises a support 11, the support 11 is of a U-shaped structure, an air cylinder 12 is arranged on the support 11, the bottom of the air cylinder 12 extends to the lower portion of the support 11 and is provided with a pressing head 15, and an air cylinder stroke induction 13 is arranged on the air cylinder 12.

Through starting cylinder 12, make the hold-down head 15 remove downwards, thereby make the upper surface contact of hold-down head 15 and work piece 14, thereby press from both sides tight fixed to work piece 14, and respond to 13 through the cylinder stroke that sets up, make hold-down head 15 simultaneously can detect work piece 14 blank again and warp, put work piece 14 not down or not in place, not in place through above hold-down mechanism, the response is reported to the police, thereby avoided work piece 14 not to have rocked the phenomenon emergence in the course of working, processing is accomplished and is conveniently got the piece.

The drilling mechanism comprises a motor 9, the motor 9 is fixed on the upper surface of the workbench 2 through a motor frame, the motor 9 is connected with a drill bit 8 through a multi-shaft device 7, and the multi-shaft device 7 is fixed on the upper surface of the supporting plate 5.

Through the push mechanism who sets up for two drilling mechanism relative movement, and through starter motor 9, make 8 work of drill bit, the cutter of processing adopts the tungsten steel four-blade drill bit, and supporting drill bushing guarantees that two sets of holes once install additional processing and accomplish simultaneously, guarantees axiality and pitch-row, thereby has guaranteed the quality of product, and degree of automation is high, has improved work efficiency.

The utility model discloses a theory of operation is:

during the use, fix the frock on special plane work platform earlier, debug the frock, make the drill bit 8 of its both sides can be smooth through the drill bushing of the both sides of frock, put work piece 14 in the frock, start hold-down mechanism, hold-down mechanism does not report to the police, start drilling button again, after the processing is accomplished, take out work piece 14, blow the aluminium bits of frock and product clean with the air gun, if hold-down mechanism reports to the police, then take out work piece 14 and put into and scrap the frame.

The utility model discloses a hinge page or leaf special machine tooling frock, through starting the cylinder, make the hold-down head move down, thereby make the last surface contact of hold-down head and work piece, thereby it is fixed to press from both sides the work piece tight, and cylinder stroke response through setting up, make the hold-down head can detect the work piece blank simultaneously again and warp, put the work piece not down or not in place, hold-down mechanism does not put in place through the higher authority, the response is reported to the police, thereby avoided the work piece not to have the phenomenon emergence of rocking in the course of working, processing is accomplished and is conveniently got the piece, the cutter through processing adopts the tungsten steel four-blade drill bit, supporting drill bushing simultaneously, guarantee that two sets of holes once adorn and add the processing and accomplish, guarantee axiality and hole distance, thereby the quality of product has been guaranteed, and degree of automation is high, and the work efficiency is.

It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a hinge page or leaf special machine tooling frock, its includes base (1), its characterized in that, base (1) upper surface is provided with workstation (2), workstation (2) upper surface both sides all are provided with push mechanism, workstation (2) upper surface middle part is provided with supporting mechanism, the supporting mechanism top is provided with hold-down mechanism, the last drilling mechanism that is provided with of push mechanism.

2. The special machining tool for the hinge leaf as claimed in claim 1, wherein the special machining tool comprises: the pushing mechanism comprises a pushing oil cylinder (4), the pushing oil cylinder (4) is fixed on the upper surface of the workbench (2), and a support plate (5) is arranged on a telescopic shaft of the pushing oil cylinder (4).

3. The special machining tool for the hinge leaf as claimed in claim 2, wherein the special machining tool comprises: the supporting plate is characterized in that a guide rail (3) is arranged below the supporting plate (5), the bottom of the guide rail (3) is fixed on the upper surface of the workbench (2), a sliding block (6) is arranged at the bottom of the supporting plate (5), and the sliding block (6) is connected with the guide rail (3) in a sliding mode.

4. The special machining tool for the hinge leaf as claimed in claim 1, wherein the special machining tool comprises: the supporting mechanism comprises a supporting platform (10), a placing frame (16) is arranged at the top end of the supporting platform (10), and a workpiece (14) is arranged on the placing frame (16).

5. The special machining tool for the hinge leaf as claimed in claim 4, wherein the special machining tool comprises: the novel drilling jig is characterized in that grooves are formed in the periphery, close to the corners, of the placing frame (16), grooves are formed in the middle of the placing frame (16), drill sleeves (17) are arranged on two sides of the placing frame (16), and through holes of the drill sleeves (17) are communicated with the grooves in the periphery, of the placing frame (16).

6. The special machining tool for the hinge leaf as claimed in claim 1, wherein the special machining tool comprises: the pressing mechanism comprises a support (11), the support (11) is of a U-shaped structure, an air cylinder (12) is arranged on the support (11), and the bottom of the air cylinder (12) extends to the position below the support (11) and is provided with a pressing head (15).

7. The special machining tool for the hinge leaf as claimed in claim 6, wherein the special machining tool comprises: and the cylinder (12) is provided with a cylinder stroke sensor (13).

8. The special machining tool for the hinge leaf as claimed in claim 1, wherein the special machining tool comprises: drilling mechanism includes motor (9), motor (9) are fixed in workstation (2) upper surface through the motor frame, motor (9) are connected with drill bit (8) through multi-spindle unit (7), multi-spindle unit (7) are fixed in backup pad (5) upper surface.