CN218696273U

CN218696273U - Connection disc frock for digit control machine tool

Info

Publication number: CN218696273U
Application number: CN202223006843.1U
Authority: CN
Inventors: 乔春华; 孔祥山
Original assignee: Jinan Dongchuan Machinery Manufacturing Co ltd
Current assignee: Jinan Dongchuan Machinery Manufacturing Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model provides a connection pad frock for digit control machine tool, including the activity main shaft and set up the supporting seat on the activity main shaft, the one end of keeping away from the activity main shaft on the supporting seat is provided with the flange base, be provided with the bolt in the flange base, the flange base includes drum and chassis, the drum sets up the one end of keeping away from the activity main shaft on the chassis, the end circumference that the activity main shaft was kept away from to the drum has seted up a plurality of open slots, it is provided with the accommodation hole to run through on the flange base, the accommodation hole is linked together with the drum; the bolt is arranged in the accommodating hole, penetrates through the supporting seat and is connected with the movable main shaft, the bolt comprises a round rod and a conical table, the conical table and the round rod are integrally connected, and the conical table is arranged at one end far away from the movable main shaft; the movable main shaft is connected with a driving piece; the utility model discloses make the fixed of flange convenient with the change to the efficiency of flange turning has been improved.

Description

Connection disc frock for digit control machine tool

Technical Field

The utility model relates to a processing equipment technical field of flange specifically is a connection pad frock for digit control machine tool.

Background

Flanges are parts for interconnecting pipes and are used for connecting pipe ends; the outer surface of the flange is usually circular, and is provided with an inner ring and an outer ring, wherein the inner ring is provided with a raised circular truncated cone-shaped ring. After the flange is subjected to the preliminary model, the flange is usually required to be clamped and turned on a drilling machine, such as drilling, turning, milling a plane, chamfering and the like.

The flange is fixed through the connection pad on the digit control machine tool among the prior art, wherein is provided with four claws on the connection pad on the digit control machine tool, carries out the fixed of flange with the flange joint in four claws, and this kind of fixed mode makes to change the flange more troublesome, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a connection pad frock for digit control machine tool helps solving the more troublesome problem of flange change.

In order to achieve the purpose, the utility model discloses a connection pad frock for digit control machine tool, including the activity main shaft and set up the supporting seat on the activity main shaft, the one end of keeping away from the activity main shaft on the supporting seat is provided with the flange base, be provided with the bolt in the flange base, the flange base includes drum and chassis, the drum sets up the one end of keeping away from the activity main shaft on the chassis, the end circumference that the activity main shaft was kept away from to the drum has seted up a plurality of open slots, it is provided with the accommodation hole to run through on the flange base, the accommodation hole is linked together with the drum; the bolt is arranged in the accommodating hole, penetrates through the supporting seat and is connected with the movable main shaft, the bolt comprises a round rod and a conical table, the conical table and the round rod are integrally connected, and the conical table is arranged at one end far away from the movable main shaft; the movable main shaft is connected with a driving piece.

By adopting the technical scheme, the flange is sleeved on the flange base, the movable main shaft can move in the horizontal direction under the driving action of the driving piece, the bolt is connected with the movable main shaft, the bolt moves to the end part of the cylinder under the action of the movable main shaft, the end part of the cylinder is provided with the open slot, the end part of the bolt, namely the end part of the conical table, tightly pushes the end part of the cylinder, and the flange is firmly fixed on the flange base, so that the flange is prepared for turning work.

Optionally, the diameter of the end of the conical table far away from the movable main shaft is smaller than that of the circular hole in the middle of the flange and larger than that of the cylinder.

Through adopting above-mentioned technical scheme, the flange passes the bolt cup joint on the flange base, and under the drive of driving piece, activity main shaft promotes the tight drum opening in bolt top, firmly fixes the flange on the flange base and is difficult for dropping.

Optionally, the open slots are uniformly distributed at the end of the cylinder.

Through adopting above-mentioned technical scheme, evenly distributed can make the drum atress even under the tight effect in top of bolt at the open slot of drum tip.

Optionally, a first mounting groove is formed in one end, close to the movable main shaft, of the supporting seat, a movable base is arranged in the first mounting groove, a first notch is formed in one end of the movable base, and the movable main shaft is arranged in the first notch; the other end of the movable base is provided with a second notch, and the bolt penetrates through the second notch to be connected with the movable main shaft.

Through adopting above-mentioned technical scheme, the setting of activity main shaft prevents its emergence off normal in the activity base, sets up the second notch in the activity base, can make the bolt pass the activity base and be connected with the activity main shaft.

Optionally, one end of the supporting seat, which is far away from the movable main shaft, is provided with a second mounting groove, the second mounting groove is communicated with the first mounting groove, and the flange base is clamped on the second mounting groove.

Through adopting above-mentioned technical scheme, second mounting groove and first mounting groove intercommunication can be more easily with the activity main shaft in the activity base and the bolt connection in the flange base.

Optionally, round holes with the same area as the screw holes in the flange are formed in the base plate and located on the periphery of the cylinder.

Through adopting above-mentioned technical scheme, after driling on the flange, the drill bit is worn out in the circular opening, prevents to produce the influence to the flange drilling.

Optionally, the radius of the bottom plate close to one end of the cylinder is large, and the radius of the bottom plate far away from one end of the cylinder is small.

Through adopting above-mentioned technical scheme, the big structure of one end radius can make flange base joint in the second mounting groove.

Optionally, the supporting seat includes an upper supporting seat and a lower supporting seat, and the upper supporting seat and the lower supporting seat are detachably connected.

Through adopting above-mentioned technical scheme, the supporting seat divides into two parts production, has reduced the degree of difficulty of supporting seat production.

The utility model provides a connection pad frock for digit control machine tool possesses following beneficial effect:

1. the flange of the utility model is sleeved on the flange base, the movable main shaft moves along the horizontal direction under the driving action of the driving piece, the end part of the bolt connected with the movable main shaft, namely the cone-shaped table, moves to the end part of the cylinder along the horizontal direction to prop open the end part of the cylinder, the flange is firmly fixed on the flange base and can not move, and the way of fixing the flange on the flange base is simple and stable;

2. the utility model discloses evenly distributed can make the drum atress even under the tight effect in top of bolt at the open slot of drum tip.

Drawings

Fig. 1 is a cross-sectional view of a connection disc frock for digit control machine tool that the embodiment of the utility model discloses shows.

Fig. 2 is a cross-sectional view of a connection pad tool part structure for a numerical control machine tool shown in an embodiment of the present invention.

Fig. 3 is a cross-sectional view of a flange base according to an embodiment of the present invention.

Fig. 4 is a top view of a flange base according to an embodiment of the present invention.

Fig. 5 is a structural view of a cylinder according to an embodiment of the present invention.

Fig. 6 is a schematic view of a flange according to an embodiment of the present invention.

Description of reference numerals: 1. a movable main shaft; 2. a supporting seat; 3. a first mounting groove; 4. a second mounting groove; 5. a movable base; 6. a flange base; 7. a bolt; 8. a drive member; 9. an upper support base; 10. a lower support seat; 11. a bolt; 12. a cylinder; 13. a chassis; 14. a receiving hole; 15. an open slot; 16. a round bar; 17. a conical table; 18. a first notch; 19. a second notch; 20. a flange hole; 21. a circular hole; 22. and (4) screw holes.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiment is one embodiment of the present invention, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, an embodiment of the present invention provides a connecting pad tool for a numerical control machine tool, including a movable main shaft 1 and a supporting seat 2 disposed on the movable main shaft 1, wherein the movable main shaft 1 is further connected to a driving member 8, preferably, the driving member 8 is configured as an air cylinder, and the movable main shaft 1 can horizontally move along a central axis direction thereof under a driving action of the driving member 8; a flange base 6 is arranged at one end, far away from the movable main shaft 1, of the supporting seat 2, a bolt 7 is arranged in the flange base 6, the direction of the axis of the bolt 7 is the same as that of the movable main shaft 1, the flange base 6 comprises a cylinder 12 and a chassis 13, the cylinder 12 is arranged at one end, far away from the movable main shaft 1, of the chassis 13, and with reference to the drawing 2-3, a plurality of open grooves 15 are formed in the end, far away from the movable main shaft 1, of the cylinder 12, and preferably, the open grooves 15 are uniformly distributed at the end of the cylinder 12; the flange base 6 is provided with an accommodating hole 14 in a penetrating manner, the accommodating hole 15 is communicated with the cylinder 12, the bolt 7 is arranged in the accommodating hole 14, the bolt 7 penetrates through the supporting seat 2 and is connected with the movable spindle 1, the bolt 7 comprises a round rod 16 and a conical table 17, the round rod 16 is integrally connected with the conical table 17, and the conical table 17 is arranged at one end far away from the movable spindle 1.

In order to enable the flange to penetrate through the bolt 7 and then be sleeved on the flange base 6, the diameter of the end part, far away from the movable main shaft 1, of the conical table 17 is smaller than that of the flange hole 20, and in order to enable the end part, far away from the movable main shaft 1, of the cylinder 12 to be tightly propped by the end part of the bolt 7, the diameter of the end part, far away from the movable main shaft 1, of the conical table 17 is larger than that of the cylinder 12.

Specifically, with reference to fig. 4-5, one end of the support seat 2 close to the movable spindle 1 is provided with a first mounting groove 3, one end of the support seat far away from the movable spindle 1 is provided with a second mounting groove 4, the first mounting groove 3 is communicated with the second mounting groove 4, a movable base 5 is arranged in the first mounting groove 3, one end of the movable base 5 is provided with a first notch 18, the movable spindle 1 is arranged in the first notch 18, the other end of the movable base 5 is provided with a second notch 19, the first notch 18 is communicated with the second notch 19, the flange base 6 is connected to the second notch 19 in a clamping manner, and the bolt 7 penetrates through the second notch 19 from the accommodating hole 14 of the flange base 6 and is connected with the movable spindle 1.

With reference to fig. 6, the radius of the end of the chassis 14 close to the cylinder 12 is large, and the radius of the end far away from the cylinder 12 is small, so that the flange base 6 can be clamped in the second mounting groove 4, and the chassis 14 is provided with a flange screw hole 22 around the cylinder 12, that is, a circular hole 21 with the same area as the hole to be drilled.

The upper support seat 9 is detachably connected with the lower support seat 10, preferably, the upper support seat 9 is connected with the lower support seat 10 through bolts 11, and the bolts 11 are symmetrically arranged; the supporting seat 2 is divided into two parts for production, so that the difficulty in processing the supporting seat 2 is reduced.

The embodiment of the utility model discloses an implement the principle and do: a flange to be turned penetrates through a bolt 7 to be sleeved on a flange base 6, under the action of a driving piece 8, a movable main shaft 1 moves along the axis direction of the movable main shaft, the bolt 7 moves to the end part of a cylinder 12 under the driving of the movable main shaft 1, a plurality of open slots 15 are circumferentially arranged at the end part of the cylinder 12, and the end part of the cylinder 12 firmly fixes the flange on the flange base 6 under the propping action of the end part of the bolt 7, namely a conical table 17, so that the flange is turned; after the flange has been turned, the conical table 17 is moved away from the end of the cylinder 12 and the flange is removed from the flange seat 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The connecting disc tool for the numerical control machine tool is characterized by comprising a movable main shaft (1) and a supporting seat (2) arranged on the movable main shaft (1), wherein a flange base (6) is arranged at one end, far away from the movable main shaft (1), of the supporting seat (2), a bolt (7) is arranged in the flange base (6), the flange base (6) comprises a cylinder (12) and a chassis (13), the cylinder (12) is arranged at one end, far away from the movable main shaft (1), of the chassis (13), a plurality of open grooves (15) are circumferentially formed in the end, far away from the movable main shaft (1), of the cylinder (12), a containing hole (14) penetrates through the flange base (6), and the containing hole (14) is communicated with the cylinder (12); the bolt (7) is arranged in the accommodating hole (14), the bolt (7) penetrates through the supporting seat (2) and is connected with the movable main shaft (1), the bolt (7) comprises a round rod (16) and a conical table (17), the conical table (17) is integrally connected with the round rod (16), and the conical table (17) is arranged at one end far away from the movable main shaft (1); the movable main shaft (1) is connected with a driving piece (8).

2. The connecting disc tool for the numerical control machine tool is characterized in that the diameter of the end, far away from the movable main shaft (1), of the conical table (17) is smaller than that of the flange hole (20) and larger than that of the cylinder (12).

3. The connecting disc tool for the numerical control machine tool is characterized in that the open grooves (15) are uniformly distributed at the end part of the cylinder (12).

4. The connecting disc tool for the numerical control machine tool is characterized in that a first mounting groove (3) is formed in one end, close to a movable main shaft (1), of the supporting seat (2), a movable base (5) is arranged in the first mounting groove (3), a first notch (18) is formed in one end of the movable base (5), and the movable main shaft (1) is arranged in the first notch (18); the other end of the movable base (5) is provided with a second notch (19), and the bolt (7) penetrates through the second notch (19) to be connected with the movable main shaft (1).

5. The connecting disc tool for the numerical control machine tool according to claim 4, wherein a second mounting groove (4) is formed in one end, far away from the movable main shaft (1), of the supporting seat (2), the second mounting groove (4) is communicated with the first mounting groove (3), and the flange base (6) is clamped on the second mounting groove (4).

6. The connecting disc tool for the numerical control machine tool is characterized in that a circular hole (21) with the same area as that of a screw hole (22) in a flange is formed in the base disc (13) and located on the periphery of the cylinder (12).

7. The connecting disc tool for the numerical control machine tool is characterized in that the radius of one end, close to the cylinder (12), of the chassis (13) is large, and the radius of one end, far away from the cylinder (12), of the chassis is small.

8. The connecting disc tool for the numerical control machine tool is characterized in that the supporting seat (2) comprises an upper supporting seat (9) and a lower supporting seat (10), and the upper supporting seat (9) is detachably connected with the lower supporting seat (10).