CN211841015U

CN211841015U - Special workpiece clamp convenient to install for milling machine

Info

Publication number: CN211841015U
Application number: CN201921703535.XU
Authority: CN
Inventors: 庄千芳
Original assignee: Zhejiang Industry and Trade Vocational College
Current assignee: Zhejiang Industry and Trade Vocational College
Priority date: 2019-10-02
Filing date: 2019-10-02
Publication date: 2020-11-03
Anticipated expiration: 2029-10-02

Abstract

The utility model discloses a special work piece holder of milling machine convenient to installation, including the base, the top of base is provided with the pillar, and the inboard of pillar is provided with the splint device, and the splint device is including moving movable clamp plate, solid fixed splint, elevating gear and connecting plate, and the working face of splint device is provided with the dull polish pad, and the inside of base is provided with accomodates the groove, and the both sides of accomodating the groove are provided with the fixed slot, and the bottom of accomodating the groove is provided with the spout, and the inside of accomodating the groove is provided with the sliding plate, and the top of sliding plate. Through having set up movable clamp plate, solid fixed splint, elevating gear and connecting plate, solved current special work piece holder of milling machine when processing great raw materials, it is more firm that needs great anchor clamps to make the raw materials fixed, and it then can be comparatively troublesome to change anchor clamps, needs the problem of anchor clamps that can freely adjust.

Description

Special workpiece clamp convenient to install for milling machine

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to special work piece holder of milling machine convenient to installation.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears. The milling machine is a machine tool for milling a workpiece by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments.

When the existing special workpiece clamp for the milling machine is used for processing large raw materials, the raw materials are more firm by the aid of the large clamp, the clamp can be more troublesome to replace, the clamp capable of being freely adjusted is needed, a workbench is fixed, and the problem that the operation of workers is inconvenient because of the inconvenience of placing or taking processed articles by the workers is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special work piece holder of milling machine convenient to installation to current special work piece holder of milling machine who proposes in solving above-mentioned background art needs great anchor clamps to make the fixed more firm of raw materials, and it then can be comparatively troublesome to change anchor clamps, needs an anchor clamps that can freely adjust, and the workstation is fixed, and inconvenient staff places or takes the processing article, the problem of inconvenient staff's operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special work piece holder of milling machine convenient to installation, includes the base, the top of base is provided with the pillar, the inboard of pillar is provided with the splint device, the splint device is including moving splint, solid fixed splint, elevating gear and connecting plate, the working face of splint device is provided with the dull polish pad, the inside of base is provided with accomodates the groove, the both sides of accomodating the groove are provided with the fixed slot, the bottom of accomodating the groove is provided with the spout, the inside of accomodating the groove is provided with the sliding plate, the top of sliding plate is provided with the workstation.

Preferably, the solid fixed splint are "L" type structure, it fixes to move the splint the inslot of solid fixed splint, move the splint with the working face of solid fixed splint is on a straight line, elevating gear sets up solid fixed splint's inside, elevating gear includes gear, rectangular channel, pivot, changes handle and screw thread post, connecting plate fixed connection move the splint with between the elevating gear.

Preferably, the rectangular channel is opened in the inside of solid fixed splint, the pivot is fixed the inner wall of rectangular channel, the pivot can use the fixed point to rotate as the centre of a circle, it fixes to change the handle the tip of pivot, it sets up to change the handle the outside of solid fixed splint.

Preferably, the gear is fixed on the outer side of the rotating shaft, the threaded column is installed on the outer side of the gear, the threaded portion of the threaded column is meshed with the sawtooth portion of the gear, one end of the connecting plate is fixed on the outer side of the threaded column, and the other end of the connecting plate is fixed on the inner side of the movable clamping plate.

Preferably, the bottom of sliding plate is provided with the guide rail, the guide rail is fixed the inside of spout, the spout is "protruding" style of calligraphy structure, the bottom of guide rail is the arc line type structure, the diameter of guide rail is greater than the opening diameter of spout, the diameter of guide rail is less than the inside diameter of spout, the inside fixing device that is provided with in both ends of sliding plate, fixing device includes spacing ring, recess, powerful elastic ring and bobble.

Preferably, the groove is formed in the end portion of the sliding plate, the powerful elastic ring is fixed to the bottom end of the groove, the limiting ring is fixed to an opening in the top end of the groove, the small ball is fixed between the limiting ring and the powerful elastic ring, the diameter of the small ball is smaller than that of the groove, and the diameter of the small ball is larger than that of the limiting ring and that of the powerful elastic ring.

Preferably, a handle is arranged on the outer side of the sliding plate, a pressing plate is arranged on the inner side of the handle, a reset elastic ring is arranged between the handle and the pressing plate, a thin rope is arranged between the pressing plate and the fixing device, one end of the thin rope is fixed on the outer side of the small round ball, and the other end of the thin rope is fixed at the end part of the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through having set up movable clamp plate, solid fixed splint, elevating gear and connecting plate, solved current special work piece holder of milling machine when processing great raw materials, it is more firm that needs great anchor clamps to make the raw materials fixed, and it then can be comparatively troublesome to change anchor clamps, needs the problem of anchor clamps that can freely adjust.

(2) Through having set up sliding plate, handle, thin rope and fixing device, solved the workstation and fixed, inconvenient staff places or takes the processing article, the problem of inconvenient staff's operation.

Drawings

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

FIG. 2 is a schematic structural view of a splint device according to the present invention;

fig. 3 is a schematic structural view of the lifting device of the present invention;

FIG. 4 is a schematic view of the handle structure of the present invention;

fig. 5 is a schematic structural view of the fixing device of the present invention;

in the figure: 1. a pillar; 2. a work table; 3. fixing grooves; 4. a base; 5. a receiving groove; 6. a chute; 7. a handle; 8. a thin rope; 9. a guide rail; 10. a fixing device; 11. a sliding plate; 12. a clamping plate device; 13. grinding a sand cushion; 14. moving the clamping plate; 15. fixing the clamping plate; 16. a lifting device; 17. a connecting plate; 18. a gear; 19. a rectangular groove; 20. a rotating shaft; 21. turning a handle; 22. a threaded post; 23. pressing a plate; 24. resetting the elastic ring; 25. a limiting ring; 26. a groove; 27. a strong elastic ring; 28. a small ball.

Detailed Description

The technical solutions 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 embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a special work piece holder of milling machine convenient to installation, including base 4, the top of base 4 is provided with pillar 1, the inboard of pillar 1 is provided with splint device 12, splint device 12 is including moving splint 14, solid fixed splint 15, elevating gear 16 and connecting plate 17, the working face of splint device 12 is provided with dull polish pad 13, the inside of base 4 is provided with accomodates groove 5, the both sides of accomodating groove 5 are provided with fixed slot 3, the bottom of accomodating groove 5 is provided with spout 6, the inside of accomodating groove 5 is provided with sliding plate 11, the top of sliding plate 11 is provided with workstation 2.

In order to enable the clamping device 12 to be freely adjusted, in this embodiment, it is preferable that the fixed clamping plate 15 is of an "L" shaped structure, the movable clamping plate 14 is fixed in a groove of the fixed clamping plate 15, the movable clamping plate 14 is aligned with a working surface of the fixed clamping plate 15, the lifting device 16 is arranged inside the fixed clamping plate 15, the lifting device 16 includes a gear 18, a rectangular groove 19, a rotating shaft 20, a rotating handle 21 and a threaded column 22, and the connecting plate 17 is fixedly connected between the movable clamping plate 14 and the lifting device 16.

In order to facilitate the control of the opening and closing of the lifting device 16, in the present embodiment, it is preferable that the rectangular groove 19 is opened inside the fixed clamp 15, the rotating shaft 20 is fixed on the inner wall of the rectangular groove 19, the rotating shaft 20 can rotate around the fixed point, the rotating handle 21 is fixed on the end of the rotating shaft 20, and the rotating handle 21 is disposed outside the fixed clamp 15.

In order to control the lifting of the movable clamp 14, in the present embodiment, it is preferable that the gear 18 is fixed on the outer side of the rotating shaft 20, the threaded column 22 is installed on the outer side of the gear 18, the threaded portion of the threaded column 22 is engaged with the saw-tooth portion of the gear 18, one end of the connecting plate 17 is fixed on the outer side of the threaded column 22, and the other end of the connecting plate 17 is fixed on the inner side of the movable clamp 14.

Example 2

In order to facilitate moving and fixing the sliding plate 11, in this embodiment, preferably, the bottom end of the sliding plate 11 is provided with a guide rail 9, the guide rail 9 is fixed inside the sliding chute 6, the sliding chute 6 is in a "convex" structure, the bottom of the guide rail 9 is in an arc-shaped structure, the diameter of the guide rail 9 is greater than the opening diameter of the sliding chute 6, the diameter of the guide rail 9 is smaller than the inside diameter of the sliding chute 6, fixing devices 10 are arranged inside two ends of the sliding plate 11, and each fixing device 10 includes a limiting ring 25, a groove 26, a strong elastic ring 27 and a small ball 28.

In order to make the fixing device 10 recyclable, in this embodiment, it is preferable that the groove 26 is opened at the end of the sliding plate 11, the strong elastic ring 27 is fixed at the bottom end of the groove 26, the limiting ring 25 is fixed at the top end opening of the groove 26, the small ball 28 is fixed between the limiting ring 25 and the strong elastic ring 27, the diameter of the small ball 28 is smaller than that of the groove 26, and the diameter of the small ball 28 is larger than that of the limiting ring 25 and the strong elastic ring 27.

In order to control the switch of the fixing device 10, in the present embodiment, it is preferable that the handle 7 is disposed on the outer side of the sliding plate 11, the pressing plate 23 is disposed on the inner side of the handle 7, the return elastic ring 24 is disposed between the handle 7 and the pressing plate 23, the thin rope 8 is disposed between the pressing plate 23 and the fixing device 10, one end of the thin rope 8 is fixed on the outer side of the small spherical ball 28, and the other end of the thin rope 8 is fixed on the end of the pressing plate 23.

The utility model discloses a theory of operation and use flow: after the device is installed, according to the height of the raw materials, as described in embodiment 1, the rotating handle 21 is rotated, the rotating handle 21 drives the gear 18 to rotate through the rotating shaft 20, the sawtooth part of the gear 18 is meshed with the thread part of the threaded column 22, the gear 18 rotates to drive the threaded column 22 to move up and down, the movable clamp plate 14 is fixed on the outer side of the threaded column 22 through the connecting plate 17, and the gear 18 rotates to drive the movable clamp plate 14 to move up and down;

in embodiment 2, the handle 7 outside the sliding plate 11 is held, the pressing plate 23 is pressed while holding the handle 7, the pressing plate 23 is retracted inward by the holding force, the small ball 28 of the fixing device 10 is pulled by the string 8 during the inward retraction of the pressing plate 23, the small ball 28 is retracted inward by the pulling force, and the sliding plate 11 can be slid out of the sliding slot 6 without the small ball 28 being engaged with the fixing slot 3.

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 utility model provides a special work piece holder of milling machine convenient to installation, includes base (4), its characterized in that: the top of base (4) is provided with pillar (1), the inboard of pillar (1) is provided with splint device (12), splint device (12) are including moving splint (14), solid fixed splint (15), elevating gear (16) and connecting plate (17), the working face of splint device (12) is provided with dull polish pad (13), the inside of base (4) is provided with accomodates groove (5), the both sides of accomodating groove (5) are provided with fixed slot (3), the bottom of accomodating groove (5) is provided with spout (6), the inside of accomodating groove (5) is provided with sliding plate (11), the top of sliding plate (11) is provided with workstation (2).

2. A milling machine-specific workpiece holder convenient to mount as set forth in claim 1, wherein: the utility model discloses a fixed splint, including solid fixed splint (15), movable splint (14), elevating gear (16), connecting plate (17) fixed connection be "L" type structure, movable splint (15) are fixed the inslot of solid fixed splint (15), movable splint (14) with the working face of solid fixed splint (15) is on a straight line, elevating gear (16) set up the inside of solid fixed splint (15), elevating gear (16) include gear (18), rectangular channel (19), pivot (20), change handle (21) and screw post (22), connecting plate (17) fixed connection be in movable splint (14) with between elevating gear (16).

3. A milling machine-specific workpiece holder convenient to mount as set forth in claim 2, wherein: rectangular channel (19) are seted up the inside of solid fixed splint (15), pivot (20) are fixed the inner wall of rectangular channel (19), pivot (20) can use the fixed point to rotate as the centre of a circle, it fixes to change (21) the tip of pivot (20), it sets up to change (21) the outside of solid fixed splint (15).

4. A milling machine-specific workpiece holder convenient to mount as set forth in claim 2, wherein: the gear (18) is fixed on the outer side of the rotating shaft (20), the threaded column (22) is installed on the outer side of the gear (18), the threaded portion of the threaded column (22) is in meshed connection with the sawtooth portion of the gear (18), one end of the connecting plate (17) is fixed on the outer side of the threaded column (22), and the other end of the connecting plate (17) is fixed on the inner side of the movable clamping plate (14).

5. A milling machine-specific workpiece holder convenient to mount as set forth in claim 1, wherein: the bottom of sliding plate (11) is provided with guide rail (9), guide rail (9) are fixed the inside of spout (6), spout (6) are "protruding" style of calligraphy structure, the bottom of guide rail (9) is the arc line type structure, the diameter of guide rail (9) is greater than the opening diameter of spout (6), the diameter of guide rail (9) is less than the inside diameter of spout (6), the inside fixing device (10) that is provided with in both ends of sliding plate (11), fixing device (10) include spacing ring (25), recess (26), powerful elastic ring (27) and small round ball (28).

6. A milling machine special-purpose workpiece holder convenient to mount according to claim 5, characterized in that: the groove (26) is formed in the end portion of the sliding plate (11), the powerful elastic ring (27) is fixed to the bottom end of the groove (26), the limiting ring (25) is fixed to the top end opening of the groove (26), the small round ball (28) is fixed between the limiting ring (25) and the powerful elastic ring (27), the diameter of the small round ball (28) is smaller than that of the groove (26), and the diameter of the small round ball (28) is larger than that of the limiting ring (25) and that of the powerful elastic ring (27).

7. A milling machine special-purpose workpiece holder convenient to mount according to claim 5, characterized in that: the outer side of the sliding plate (11) is provided with a handle (7), the inner side of the handle (7) is provided with a pressing plate (23), a resetting elastic ring (24) is arranged between the handle (7) and the pressing plate (23), a thin rope (8) is arranged between the pressing plate (23) and the fixing device (10), one end of the thin rope (8) is fixed on the outer side of the small ball (28), and the other end of the thin rope (8) is fixed at the end part of the pressing plate (23).