CN217775621U

CN217775621U - Drilling device for mold production

Info

Publication number: CN217775621U
Application number: CN202220972488.4U
Authority: CN
Inventors: 沈永飞
Original assignee: Jiashan Yongjie Precision Mould Co ltd
Current assignee: Jiashan Yongjie Precision Mould Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-11-11
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a technical field of mould production and processing equipment, it relates to a drilling equipment for mould production, table surface in frame and frame, the last anchor clamps that are equipped with of table surface is equipped with the puncher above the anchor clamps, and anchor clamps include cylinder, tight seat and dog, and tight seat and table surface sliding connection press from both sides, press from both sides tight seat and arrange the activity route of cylinder in, and on the activity route of tight seat was arranged in to the dog, tight seat included last half-turn and lower half-turn, and last half-turn is connected with lower half-turn hinge, constitutes to have the station that holds that is used for the work piece to settle between last half-turn and the lower half-turn, set up two locating holes that supply the drill bit to stretch into on first half-turn, the utility model discloses rational in infrastructure simple, the practicality is strong, and the drill bit is stable when drilling, the mould is stable.

Description

Drilling device for mold production

Technical Field

The utility model relates to a technical field of mould production processing equipment, more specifically says that it relates to a drilling equipment for mould production.

Background

The use of dies is extremely widespread, for example for the stamping of screws. The dies are punched for the convenience of processing requirements during processing. Because these moulds are the cylinder, when needs are close to the both sides outer wall trompil of tangent line to the mould, the drill bit is when contacting with the mould, because the mould terminal surface is the curved surface outer edge, skids easily, leads to the mould to scrap.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a drilling equipment for mould production that rational in infrastructure is simple, and the practicality is strong, and the drill bit is stable when drilling, the mould is stable.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a drilling device for die production comprises a frame and a worktable on the frame, wherein a clamp is arranged on the worktable, a punching machine is arranged above the clamp, the clamp comprises a cylinder, a clamping seat and a stop block, the clamping seat is slidably connected with the worktable, the clamping seat is arranged on the movable path of the cylinder, the stop block is arranged on the movable path of the clamping seat,

the clamping seat comprises an upper half ring and a lower half ring, the upper half ring is hinged with the lower half ring, an accommodating station for accommodating a workpiece is formed between the upper half ring and the lower half ring, and two positioning holes for the drill bit to extend into are formed in the upper half ring.

The utility model discloses further set up to: a top is formed between the inner wall of the upper half ring and the positioning hole, and the top is abutted against the outer wall of the workpiece.

The utility model discloses further set up to: the end of the top is provided with a vertex angle used for abutting against the workpiece, and an included angle formed by the vertex angle is an acute angle.

The utility model discloses further set up to: rubber pads are fixed on the inner walls of the upper half ring and the lower half ring.

The utility model discloses further set up to: the automatic punching machine is characterized in that a portal frame is connected to the workbench in a sliding mode, a motor is installed on the portal frame, the output end of the motor is connected with a lead screw, a lifting plate is connected to the lead screw in a sliding mode, the two sides of the lifting plate are connected with the portal frame in a sliding mode, and the punching machine is installed on the lifting plate.

The utility model discloses further set up to: the punch has two.

Contrast prior art not enough, the beneficial effects of the utility model are that:

when the clamping device is used, a workpiece is placed in the lower half ring, then the upper half ring and the lower half ring are fixed, so that the position of the workpiece is locked, then the cylinder pushes the workpiece to move to the other end and extrude the other end and the stop block, so that the workpiece is further clamped, and the stability of a station during processing is ensured;

the drill bit stretches into in the locating hole, plays the guide effect, and when the contact of rethread top and work piece had guaranteed the work piece stable, avoided the drill bit to skid and caused the mould to scrap.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a side view of the present invention;

fig. 3 is a schematic structural view of the clamping base of the present invention.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 3.

The embodiment has the specific structure that: the automatic feeding device comprises a rack 1 and a working table surface 2 on the rack 1, wherein a clamp is arranged on the working table surface 2, a portal frame 3 is connected to the working table in a sliding mode, two transverse screws are arranged on the working table, the bottom of the portal frame 3 is connected with the transverse screws, two synchronous motors 21 are arranged on the working table surface 2, the output ends of the synchronous motors 21 are connected with a transverse screw 22, and the portal frame 3 is controlled to slide back and forth.

Motor 4 is installed to portal frame 3, and the output of motor 4 is connected with the lead screw, and sliding connection has lifter plate 41 on the lead screw, lifter plate 41's both sides and portal frame 3 sliding connection, and puncher 5 has two and installs on lifter plate 41, and the top of anchor clamps is arranged in to puncher 5.

When in processing, the displacement of the perforating machine is realized through the displacement of the portal frame 3, and the drilling of the upper and lower processing positions of the workpiece is realized.

The clamp comprises a cylinder 7, a clamping seat 6 and a stop block 8, the clamping seat 6 is in sliding connection with the working table surface 2, the clamping seat 6 is arranged on a movable path of the cylinder 7, and the stop block 8 is arranged on a movable path of the clamping seat 6.

The clamping seat 6 comprises an upper half-ring 61 and a lower half-ring 62, and the sections of the upper half-ring 61 and the lower half-ring 62 are semicircular. A containing station 601 for placing the workpieces is formed between the upper half circle 61 and the lower half circle 62, and rubber pads 64 are fixed on the inner walls of the upper half circle 61 and the lower half circle 62. When the workpiece is placed in the accommodating station 601, the workpiece can be abutted to the rubber pad 64, and anti-skid lines can be arranged on the rubber pad 64, so that the locking force on the workpiece is further improved.

The bottom of the lower half-ring 62 is provided with a slide block 65 which is connected with the work table 2 in a sliding way.

The upper half-turn 61 and the lower half-turn 62 are hinged 63 on one side so that the upper half-turn 61 can be turned relative to the lower half-turn 62. The other sides of the upper half-ring 61 and the lower half-ring 62 are provided with lugs 611, the lugs 611 of the upper half-ring 61 and the lower half-ring 62 are jointed, the center of the lug 611 is provided with a central hole, the lugs 611 are connected through a screw and nut combination, and the upper half-ring 61 and the lower half-ring 62 are fixed.

Two positioning holes 60 for the drill to extend into are formed in the upper half ring 61, a top 6a is formed between the inner wall of the upper half ring 61 and the positioning holes 60, the end of the top 6a is provided with a vertex angle used for abutting against a workpiece, and an included angle formed by the vertex angle is an acute angle.

The aperture of locating hole 60 is greater than the diameter of drill bit, and when the drill bit stretched into from locating hole 60, the apex angle was set up in locating hole 60 bottom, and when drill bit and work piece contacted, the apex angle was close to the drill bit, and it was close when guaranteeing that the work piece is stable because the holding power of apex angle, and the distance of drill bit power is close, played the effect of auxiliary drill bit, avoided the drill bit to skid.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The utility model provides a drilling equipment for mould production, includes the table surface in frame and the frame, is equipped with anchor clamps on the table surface, is equipped with puncher, its characterized in that above anchor clamps: the clamp comprises a cylinder, a clamping seat and a stop block, the clamping seat is connected with the working table surface in a sliding way, the clamping seat is arranged on the movable path of the cylinder, the stop block is arranged on the movable path of the clamping seat,

2. Drilling device for the production of moulds according to claim 1, characterised in that: a top is formed between the inner wall of the upper half ring and the positioning hole, and the top is abutted against the outer wall of the workpiece.

3. Drilling device for the production of moulds according to claim 2, characterised in that: the end of the top is provided with a vertex angle used for abutting against the workpiece, and an included angle formed by the vertex angle is an acute angle.

4. Drilling device for the production of moulds according to claim 2, characterised in that: rubber pads are fixed on the inner walls of the upper half ring and the lower half ring.

5. Drilling device for the production of moulds according to claim 2, characterized in that: the automatic punching machine is characterized in that a portal frame is connected to the workbench in a sliding mode, a motor is installed on the portal frame, the output end of the motor is connected with a lead screw, a lifting plate is connected to the lead screw in a sliding mode, the two sides of the lifting plate are connected with the portal frame in a sliding mode, and the punching machine is installed on the lifting plate.

6. Drilling device for the production of moulds according to claim 4, characterised in that: the punch has two.