CN210281418U

CN210281418U - Hinge ring side opening machining device

Info

Publication number: CN210281418U
Application number: CN201920817775.6U
Authority: CN
Inventors: 杨海桐; 周涛; 周其华
Original assignee: Njrx Machinery Manufacturing Co ltd
Current assignee: Njrx Machinery Manufacturing Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-10
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a hinge ring side opening processingequipment belongs to the drilling equipment field. The side hole processing device of the utility model clamps the hinged ring through the clamping mechanism and supports the hinged ring from the lower part of the hinged ring through the supporting mechanism, the hinged ring can not shake during drilling, and the drilling processing precision is higher; the supporting wheels facilitate the rotation of the hinge ring, and the hinge ring is pressed on the supporting wheels at two ends of the supporting seat under the action of self gravity, so that the hinge ring cannot incline or slide off the supporting seat when rotating.

Description

Hinge ring side opening machining device

Technical Field

The utility model relates to a drilling equipment art field, more specifically say, relate to a hinge ring side opening processingequipment.

Background

The drilling machine is a common device used in the machining of mechanical parts and mainly comprises a drill bit and a fixing mechanism for fixing a workpiece. Wherein, the fixed establishment usually is 2 flat-nosed pliers of symmetry setting, and 2 flat-nosed pliers mutually support in order to press from both sides tight work piece, and then the drill bit axial is the feed motion and accomplishes the drilling through the rotation and process.

For machining a side hole of an annular workpiece, a common method is to scribe a line on the workpiece, manually rotate the annular workpiece, correct the position of the workpiece, and finally clamp the annular workpiece by a clamp and perform drilling machining. In order to facilitate the drilling of different parts of the side surface of the annular workpiece, the annular workpiece can be fixed by using a dividing head, and the rotation of the annular workpiece is controlled by the dividing head, for example, the invention and the invention create a chinese patent document (application No. 2018112449185) named as a clamp assembly and a drilling machine, in which the application clamps the workpiece by arranging the dividing head and realizes the rotation of the annular workpiece by rotating the dividing head.

This way of directly using the index head to grip the workpiece, the index head provides all the support force for supporting the workpiece. However, when the size and the mass of the workpiece are large, the fixing effect of the dividing head is poor, the workpiece is easy to shake during drilling, and the dividing head is easy to damage due to overlarge stress during long-time machining.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

An object of the utility model is to solve among the prior art inconvenient pivoted problem of jumbo size hinge ring when drilling, provide a hinge ring side opening processingequipment. The supporting wheel of the scheme facilitates rotation of the hinge ring, large-size hinge rings are convenient to machine, meanwhile, the clamping structure and the supporting mechanism are matched with each other, and the hinge ring can be better fixed, so that the drilling machining precision is improved.

2. Technical scheme

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

the utility model relates to a device for processing a side hole of a hinged ring, which comprises a base and a hole,

the clamping mechanism comprises a clamping seat and a clamping plate, the clamping seat is arranged on the base, and the clamping seat and the clamping plate are mutually matched to clamp the hinged ring;

the supporting mechanism is positioned under the clamping plate and comprises a supporting seat, the supporting seat is arranged on the base, supporting pieces are symmetrically arranged at two ends of the supporting seat, supporting wheels are arranged on the supporting pieces, and the supporting wheels are used for supporting the hinge rings;

drilling mechanism, drilling mechanism includes the drill bit, the drill bit sets up directly over the splint, the drill bit is used for right the articulated ring carries out drilling processing.

Furthermore, a central hole is formed in the support piece, the support piece comprises a bracket and an adjusting mechanism, the support wheel is arranged on the bracket, the adjusting mechanism is located at the lower end of the bracket, and the bracket is controlled by the adjusting mechanism to slide in the central hole.

Further, the adjusting mechanism comprises a rotating shaft and a rotating disc, the lower end of the rotating shaft is fixedly connected with the rotating disc, and the upper end of the rotating shaft is matched with the bracket.

Furthermore, the bracket is provided with a blind hole, the wall of the blind hole is provided with an internal thread, the rotating shaft is provided with an external thread, and the internal thread is meshed with the external thread.

Furthermore, the outer side wall of the bracket is provided with a protrusion, the inner side wall of the support piece is provided with a guide groove, and the protrusion is matched with the guide groove.

Furthermore, the upper side surface of the supporting seat is of an arc-shaped structure, and the axis of the supporting wheel is parallel to the central line of the supporting seat.

Further, the support is disposed toward the center of the support seat.

Further, the inclination angle of the support piece and the horizontal direction is 10-45 degrees.

Furthermore, a screw hole is formed in the clamping seat, a through hole is formed in the clamping plate, and a clamping bolt penetrates through the through hole and is matched with the screw hole.

Further, the clamping device further comprises a clamping nut, a bolt is arranged on the clamping seat, a through hole is formed in the clamping plate, and the bolt penetrates through the through hole and is matched with the clamping nut.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a hinge ring side opening processingequipment, through the fixture and the supporting mechanism cooperation that is located the splint below with fixed hinge ring, the hinge ring can not shake during drilling, the degree of accuracy of drilling is higher; when the hinged ring is rotated, the supporting wheels facilitate the rotation of the hinged ring, and meanwhile, the hinged ring is tightly pressed on the supporting wheels at two ends of the supporting seat under the action of self gravity, so that the hinged ring cannot incline or slide off the supporting seat when rotating.

(2) The utility model discloses a hinge ring side opening processingequipment adjusts the position of bracket in support piece central hole through adjustment mechanism, can adjust the opening degree according to the different of hinge ring size, and then changes the strong point position, is fit for not unidimensional hinge ring's processing.

(3) The utility model discloses a hinge ring side opening processingequipment, the support piece symmetry at supporting seat both ends and all set up towards the center of hinge ring, and support piece is 10 ~ 45 with the angle of inclination size of horizontal direction simultaneously, therefore the support wheel has tight effect to the hinge ring, can fix the hinge ring better, takes place the shake when preventing hinge ring drilling, has improved drilling machining precision to improve product quality.

Drawings

FIG. 1 is a schematic view of the hinge ring side hole processing apparatus of the present invention;

FIG. 2 is a schematic view of the clamping mechanism and the supporting mechanism of the present invention;

fig. 3 is a schematic sectional view of the structure of the middle supporting member of the present invention.

The reference numerals in the schematic drawings illustrate: 100. a base; 200. a clamping mechanism; 210. a clamping seat; 220. a splint; 230. clamping the bolt; 300. a support mechanism; 310. a supporting seat; 320. a support member; 321. a bracket; 322. an adjustment mechanism; 323. a rotating shaft; 324. rotating the disc; 330. a support wheel; 400. a drilling mechanism; 410. a drill bit; 500. a hinge ring.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the invention, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the invention without affecting the effect and the achievable purpose of the invention. In addition, the terms "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.

The hinge ring 500 to be processed in this embodiment is an annular workpiece formed by two semicircular annular workpieces, the outer diameter of the annular workpiece is at least 50mm, and the thickness of the annular workpiece is at least 10 mm; one end parts of the two semi-circular workpieces are overlapped and hinged by arranging a hinge shaft on the overlapped part, and the other ends of the two semi-circular workpieces are abutted and can be opened and closed; a plurality of side holes are formed on the side wall of the hinge ring 500; a semicircular workpiece of the hinge ring is provided with a connecting hole along the normal direction of the section of the opening and closing end of the hinge ring 500, the other semicircular workpiece is correspondingly provided with a blind hole, and a connecting bolt can penetrate through the connecting hole to fixedly connect the opening and closing ends of the two semicircular workpieces.

The hinge ring side hole processing apparatus according to this embodiment is used to process a plurality of side holes in the side wall of the hinge ring 500. Specifically, referring to fig. 1, the side hole machining apparatus includes a drilling mechanism 400 and a base 100, and a clamping mechanism 200 and a supporting mechanism 300 provided on the base 100, the clamping mechanism 200 and the supporting mechanism 300 cooperate to fix a hinge ring 500, and the drilling mechanism 400 is used to perform drilling machining on the hinge ring 500.

The clamping mechanism 200 of the present embodiment includes a clamping seat 210 and a clamping plate 220, the clamping seat 210 is disposed on the base 100 and can be fixedly connected to the base 100, and the clamping seat 210 and the clamping plate 220 cooperate with each other to clamp the hinge ring 500. Specifically, the clamping seat 210 may be disposed on one side of the hinge ring 500, the clamping plate 220 is disposed on the other side of the hinge ring, the clamping seat 210 and the clamping plate 220 are connected by the clamping bolt 230, and the clamping seat 210 and the clamping plate 220 are matched to clamp the hinge ring 500 by tightening the clamping bolt 230.

More specifically, a screw hole may be formed in the clamping base 210, a through hole may be formed in the clamping plate 220, and the clamping bolt 230 may penetrate through the through hole and cooperate with the screw hole to achieve the clamping purpose; or a bolt can be arranged on the clamping seat 210, a through hole is formed in the clamping plate 220, and the bolt penetrates through the through hole and is matched with the clamping nut to achieve the purpose of clamping.

The support mechanism 300 of the present embodiment is located directly below the chucking plate 220, and the support mechanism 300 supports the hinge ring 500 from below. Specifically, referring to fig. 2 and 3, the supporting mechanism 300 includes a supporting base 310, and the supporting base 310 is disposed on the base 100 and can be fixedly connected with the base 100 or detachably connected with the base. The supporting seat 310 is symmetrically provided with supporting members 320 at both ends thereof, and 2 supporting members 320 are engaged with each other to support the hinge ring 500. More specifically, the support member 320 is provided with support wheels 330, and the hinge ring 500 is supported by the support wheels 330.

The drilling mechanism 400 of the present embodiment includes a drill 410 for drilling, the drill 410 is positioned directly above the clamping plate 220, i.e., directly above the hinge ring 500, and during drilling, the drill 410 descends from directly above the hinge ring 500 to complete the machining of the side hole of the hinge ring 500. Specifically, the drilling mechanism 400 may be a general drilling machine, and drilling is performed according to a method disclosed in the prior art or suggested by the manufacturer, and thus the description of this embodiment is omitted.

When the side hole machining apparatus of the present embodiment performs drilling machining, the clamp plate 220 is removed first, the hinge ring 500 is placed on the support mechanism 300, the hinge ring 500 is rotated to correct the position of the hinge ring 500, the clamp plate 220 is placed on the side surface of the hinge ring 500, the clamp plate 220 and the holder 210 are fixed and clamp the hinge ring 500 by the clamp bolt 230, the hinge ring 500 is placed to shake during drilling machining, and finally the side hole of the hinge ring 500 is machined by the drill 410. After the machining is completed, the clamping bolt 230 may be loosened and the hinge ring 500 may be rotated, and then the hinge ring 500 may be clamped and the next side hole may be machined.

As a further optimization of the present embodiment, a central hole is formed on the supporting member 320, the supporting member 320 includes a bracket 321 and an adjusting mechanism 322, and the supporting wheel 330 is disposed on the bracket 321; adjustment mechanism 322 is located the lower extreme of bracket 321, slides in the centre bore through adjustment mechanism 322 control bracket 321, controls the degree of opening and shutting of 2 supporting wheels 330, and then changes the bracing point position, makes supporting mechanism 300 can adapt to the side opening processing of not unidimensional articulated ring 500.

Specifically, the adjusting mechanism 322 includes a rotating shaft 323 and a rotating disc 324, a lower end of the rotating shaft 323 is fixedly connected to the rotating disc 324, and an upper end of the rotating shaft 323 is engaged with the bracket 321. During adjustment, the rotating disc 324 is rotated to rotate the rotating shaft 323, and the rotating shaft 323 drives the bracket 321 to slide up and down in the central hole.

More specifically, referring to fig. 3, a blind hole is formed in the lower end surface of the bracket 321, an internal thread is formed in the blind hole, an external thread is formed on the rotating shaft 323, the internal thread and the external thread are engaged with each other, and when the rotating disc 324 is rotated, the rotating shaft 323 drives the bracket 321 to move in the central hole through a thread engagement effect. The outer side wall of the bracket 321 is further provided with a protrusion, and the inner side wall of the support member 320 is provided with a guide groove which is matched with the protrusion to limit the freedom degree of the bracket 321 to rotate relative to the support member 320, so that the bracket 321 can only slide up and down in the central hole.

Further, referring to fig. 3, a limiting disc is further disposed at the lower end of the rotating shaft 323, a protrusion is also disposed on the limiting disc, a circle of limiting groove is disposed on the inner side wall of the supporting member 320 along the circumferential direction, and the limiting groove and the protrusion on the limiting disc are engaged with each other, so that the degree of freedom of the rotating shaft 323 in sliding relative to the supporting member 320 is limited, the rotating shaft 323 can only rotate relative to the supporting member 320, and the supporting position of the supporting wheel 330 is conveniently adjusted by rotating the rotating disc 324.

As a further optimization of the present embodiment, the upper side surface of the supporting seat 310 is an arc-shaped structure, the axis of the supporting wheel 330 is parallel to the center line of the supporting seat 310, the supporting member 320 is disposed toward the center of the supporting seat 310, and the inclination angle of the supporting member 320 to the horizontal direction is 10 to 45 °, for example, 15 °, 20 °, 25 °, 30 °, 35 °, and 40 °. Therefore, 2 supporting wheels 330 are matched with each other to provide centripetal supporting force for the hinge ring 500, so as to clamp the hinge ring 500 to a certain extent, and further the supporting effect of the supporting mechanism 300 is better, and when the hinge ring 500 is rotated, the hinge ring 500 cannot incline or slide off the supporting seat 310.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a hinge ring side opening processingequipment which characterized in that: comprises a base (100) and a plurality of elastic elements,

the clamping mechanism (200) comprises a clamping seat (210) and a clamping plate (220), the clamping seat (210) is arranged on the base (100), and the clamping seat (210) and the clamping plate (220) are mutually matched to clamp the hinge ring (500);

the supporting mechanism (300) is located right below the clamping plate (220), the supporting mechanism (300) comprises a supporting seat (310), the supporting seat (310) is arranged on the base (100), supporting pieces (320) are symmetrically arranged at two ends of the supporting seat (310), supporting wheels (330) are arranged on the supporting pieces (320), and the supporting wheels (330) are used for supporting the hinge ring (500);

drilling mechanism (400), drilling mechanism (400) includes drill bit (410), drill bit (410) set up directly over splint (220), drill bit (410) are used for to hinge ring (500) carries out drilling processing.

2. The hinge ring side hole machining device according to claim 1, wherein: the supporting piece (320) is provided with a center hole, the supporting piece (320) comprises a bracket (321) and an adjusting mechanism (322), the supporting wheel (330) is arranged on the bracket (321), the adjusting mechanism (322) is positioned at the lower end of the bracket (321), and the bracket (321) is controlled by the adjusting mechanism (322) to slide in the center hole.

3. The hinge ring side hole machining device according to claim 2, wherein: the adjusting mechanism (322) comprises a rotating shaft (323) and a rotating disc (324), the lower end of the rotating shaft (323) is fixedly connected with the rotating disc (324), and the upper end of the rotating shaft (323) is matched with the bracket (321).

4. The hinge ring side hole machining device according to claim 3, wherein: the support (321) is provided with a blind hole, the wall of the blind hole is provided with an internal thread, the rotating shaft (323) is provided with an external thread, and the internal thread is meshed with the external thread.

5. The hinge ring side hole machining device according to claim 4, wherein: the outer side wall of the bracket (321) is provided with a protrusion, the inner side wall of the support (320) is provided with a guide groove, and the protrusion is matched with the guide groove.

6. The hinge ring side hole machining device according to claim 5, wherein: the upper side surface of the supporting seat (310) is of an arc-shaped structure, and the axis of the supporting wheel (330) is parallel to the central line of the supporting seat (310).

7. The hinge ring side hole machining device according to claim 6, wherein: the support (320) is disposed toward the center of the support base (310).

8. The hinge ring side hole machining device according to claim 7, wherein: the inclination angle between the support piece (320) and the horizontal direction is 10-45 degrees.

9. The hinge ring side hole machining device according to any one of claims 1 to 8, wherein: the clamping seat (210) is provided with a screw hole, the clamping plate (220) is provided with a through hole, and a clamping bolt (230) penetrates through the through hole and is matched with the screw hole.

10. The hinge ring side hole machining device according to any one of claims 1 to 8, wherein: the clamping device is characterized by further comprising a clamping nut, a bolt is arranged on the clamping seat (210), a through hole is formed in the clamping plate (220), and the bolt penetrates through the through hole and is matched with the clamping nut.