CN214350995U

CN214350995U - Clamping mechanism of shaft milling machine

Info

Publication number: CN214350995U
Application number: CN202120095177.XU
Authority: CN
Inventors: 邓伟明
Original assignee: Huizhou Mingwei Industrial Co ltd
Current assignee: Huizhou Mingwei Industrial Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-08
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a clamping mechanism of a shaft milling machine, which comprises a workbench, wherein the top of the workbench is fixedly connected with two box bodies, one side of the box body is provided with a clamping jig, the outer side wall of the clamping jig is provided with a clamping groove, the clamping jig is positioned above the same side of the clamping groove and is fixedly connected with a cross rod, the inner side wall of the box body is rotatably connected with a rotating shaft through a bearing, the two clamping jigs of the utility model are pushed to the outer side of the box body, a push plate is pushed through the cross rod, thereby pushing a rack to drive a gear to rotate, a rotary block is driven to rotate, the rotary block is oval, the rotary block pushes the push plate to move, a pushing chock is inserted into the clamping groove, thereby realizing the installation, when the clamping jig needs to be disassembled, the rotary knob is rotated, the rotating shaft is rotated to reset, the rack can be pushed by the gear to push the cross rod to push out the box body, and the chock is pushed back to the inner part of the box body at the same time, and (5) completing the disassembly.

Description

Clamping mechanism of shaft milling machine

Technical Field

The utility model relates to an axle milling machine technical field specifically is an axle milling machine's clamping mechanism.

Background

The milling machine is a machine tool with wide application, and can process planes, grooves, tooth dividing parts, spiral surfaces and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine is in operation, the workpiece is mounted on the working table or the indexing head, the milling cutter rotates to move mainly, and the feeding motion of the working table or the milling head is assisted, so that the workpiece can obtain the required processing surface. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.

The clamping mechanism for the shaft milling machine is used for abrasion after being used for a certain time when clamping a workpiece, the abrasion can seriously affect the clamping effect, so that the clamping mechanism needs to be replaced regularly, and time and labor are wasted during installation and disassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping mechanism of shaft milling machine to solve the problem that proposes among the above-mentioned background art.

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

a clamping mechanism of a shaft milling machine, comprising:

the workstation, the top fixedly connected with quantity of workstation is two box bodys, one side of box body is equipped with and presss from both sides tight tool, the draw-in groove has been seted up to the lateral wall that presss from both sides tight tool, press from both sides tight tool and be located the homonymy top fixedly connected with horizontal pole of draw-in groove, the inside lateral wall of box body rotates through the bearing and is connected with the pivot, the lateral wall of pivot has cup jointed the gear, the outside meshing of gear is connected with the rack, the lateral wall fixedly connected with movable plate of rack, the end of horizontal pole insert in the inside and the movable plate laminating of box body, the inside diapire of box body has the push pedal through slide rail sliding connection, the lateral wall fixedly connected with chock of push pedal, the outer end of chock runs through the inside that the box body inserted in the draw-in groove, the lateral wall of pivot has cup jointed the rotary block, the rotary block lateral wall is laminated with the lateral wall of push pedal.

Through adopting the above technical scheme, when using, push away the clamping jig to one side of box body, the horizontal pole pushes the inside of box body, the promotion movable plate drives the rack and removes, thereby drive gear revolve, arouse the pivot to rotate, thereby drive the rotation of spiral piece, the spiral piece is oval, along with the rotation of spiral piece, thereby promote the push pedal and remove, push away the box body with the chock, insert the end of chock in the inside of draw-in groove, thereby will press from both sides the clamping jig and be fixed in one side of box body, two relative clamping jig press from both sides the work piece tightly, accomplish the installation, when needs are dismantled, the knob rotates the knob, the knob drives the pivot gyration and resets, it resets to drive the spiral piece, the gear drives the rack meshing and removes, when pushing away the box body with the horizontal pole, the push pedal receives the pulling force of spring, pull back the inside of box body with the chock, it can break away from the box body to press from the clamping jig, accomplish the dismantlement.

Preferably, one side of the push plate, which is far away from the chock, is fixedly connected with a spring, and one side of the spring, which is far away from the push plate, is fixedly connected to the inner side wall of the box body.

Through adopting above-mentioned technical scheme, after the rotation of spiral piece, the push pedal loses thrust, and the spring pulls back the push pedal, with the inside of chock push back box body.

Preferably, the outer end of the chock is fixedly connected with a spring piece, and the outer side wall of the spring piece is attached to the inner side wall of the clamping groove.

Through adopting above-mentioned technical scheme, the spring leaf has increased the friction between chock and the draw-in groove.

Preferably, one end of the rotating shaft penetrates through the box body and is fixedly connected with a knob.

Through adopting above-mentioned technical scheme, drive the pivot through rotating the knob and rotate.

Preferably, the top of the moving plate is fixedly connected with a first sliding block, the top of the box body is provided with a first sliding groove matched with the first sliding block, and the first sliding block is slidably connected inside the first sliding groove.

Through adopting above-mentioned technical scheme, thereby the movable plate passes through first slider sliding connection and realizes the inside roof removal of relative box body in the inside of first spout.

Preferably, the top of the first sliding block is fixedly connected with a clamping block, a second sliding groove matched with the clamping block is formed in the top wall of the first sliding groove, and the clamping block is connected to the inside of the second sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the fixture block card is in order to prevent that the movable plate from dropping in the inside of second spout.

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

the utility model discloses a two press from both sides tight tool and pass to the outside of box body, promote the push pedal through the horizontal pole, thereby promote the rack and drive gear revolve, drive the rotation of piece soon, it is oval to revolve the piece, it promotes the push pedal and removes to revolve the piece, promote the chock and insert in the inside of draw-in groove, thereby realize the installation, when the tight tool is pressed from both sides in needs dismantlement, rotate the knob, the pivot is changeed back and is reset, the rack can receive gear revolve and promote the horizontal pole and release the box body, inside the chock pushed back the box body simultaneously, the completion was dismantled, all compare labour saving and time saving when installation and dismantlement.

Drawings

FIG. 1 is a front view of the present invention in cross section;

FIG. 2 is a front view of the cross section of the case body of the present invention;

FIG. 3 is a sectional top view of the case of the present invention;

fig. 4 is a front view of the slider according to the present invention.

In the figure: 1. a work table; 2. a box body; 3. clamping the jig; 4. a rotating shaft; 5. a gear; 6. a rack; 7. rotating the block; 8. pushing the plate; 9. a chock block; 10. a knob; 11. moving the plate; 12. a cross bar; 13. a card slot; 14. a spring plate; 15. a slider; 16. a first chute; 17. a clamping block; 18. a second chute; 19. a spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

a clamping mechanism of a shaft milling machine, comprising:

the workbench 1, the top of the workbench 1 is fixedly connected with two box bodies 2, one side of the box body 2 is provided with a clamping jig 3, the outer side wall of the clamping jig 3 is provided with a clamping groove 13, the clamping jig 3 is fixedly connected with a cross rod 12 above the same side of the clamping groove 13, the inner side wall of the box body 2 is rotatably connected with a rotating shaft 4 through a bearing, the outer side wall of the rotating shaft 4 is sleeved with a gear 5, the outer side of the gear 5 is meshed and connected with a rack 6, the outer side wall of the rack 6 is fixedly connected with a movable plate 11, the tail end of the cross rod 12 is inserted into the box body 2 and is attached to the movable plate 11, the inner bottom wall of the box body 2 is slidably connected with a push plate 8 through a sliding rail, the outer side wall of the push plate 8 is fixedly connected with a chock 9, the outer end of the chock 9 penetrates through the box body 2 and is inserted into the clamping groove 13, the outer side wall of the rotating shaft 4 is sleeved with a rotary block 7, the outer side wall of the rotary block 7 is attached to the outer side wall of the push plate 8, one side of the push plate 8, which is far away from the plug block 9, is fixedly connected with a spring 19, one side of the spring 19, which is far away from the push plate 8, is fixedly connected with the inner side wall of the box body 2, when the rotary block 7 rotates, the push plate 8 loses thrust, the spring 19 pulls the push plate 8 back, the plug block 9 is pushed back to the inside of the box body 2, the outer end of the plug block 9 is fixedly connected with a spring piece 14, the outer side wall of the spring piece 14 is attached to the inner side wall of the clamping groove 13, the spring piece 14 increases friction between the plug block 9 and the clamping groove 13, one end of the rotating shaft 4 penetrates through the box body 2 and is fixedly connected with a knob 10, the rotating shaft 4 is driven to rotate by rotating the knob 10, the top of the movable plate 11 is fixedly connected with a first sliding block 15, the top of the box body 2 is provided with a first sliding groove 16 matched with the first sliding block 15, the first sliding block 15 is slidably connected with the inside of the first sliding groove 16, so as to realize movement relative to the inner top wall of the box body 2, the top of the first slider 15 is fixedly connected with a fixture block 17, a second sliding groove 18 matched with the fixture block 17 is formed in the top wall of the first sliding groove 16, the fixture block 17 is slidably connected inside the second sliding groove 18, and the fixture block 17 is clamped inside the second sliding groove 18 to prevent the moving plate 11 from falling.

The structure principle is as follows: when the device is used, the clamping jig 3 is pushed to one side of the box body 2, the cross rod 12 is pushed into the box body 2, the moving plate 11 is pushed to drive the rack 6 to move, so as to drive the gear 5 to rotate, the rotating shaft 4 is caused to rotate, so as to drive the rotary block 7 to rotate, the rotary block 7 is oval, along with the rotation of the rotary block 7, the push plate 8 is pushed to move, the chock block 9 is pushed out of the box body 2, the tail end of the chock block 9 is inserted into the clamping groove 13, so that the clamping jig 3 is fixed to one side of the box body 2, two opposite clamping jigs 3 clamp a workpiece, the installation is completed, when disassembly is needed, the knob 10 is rotated, the rotating shaft 4 is driven by the knob 10 to rotate and reset, the rotary block 7 is driven to reset, the gear 5 drives the rack 6 to mesh and move, the cross rod 12 is pushed out of the box body 2, the push plate 8 is pulled by the spring 19 to pull the chock block 9 back into the box body 2, and the clamping jig 3 can be separated from the box body 2, and (5) completing the disassembly.

In conclusion, the transverse rod 12 pushes the rack 6 with the moving plate 11 to move, so that the rotating shaft 4 is driven to rotate, the oval rotating block 7 is caused to rotate, and the plug block 9 is pushed into the clamping groove 13, so that the installation is realized.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. 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. A clamping mechanism of a shaft milling machine is characterized by comprising:

the automatic feeding device comprises a workbench (1), wherein the top of the workbench (1) is fixedly connected with two box bodies (2), one side of each box body (2) is provided with a clamping jig (3), the outer side wall of each clamping jig (3) is provided with a clamping groove (13), the clamping jig (3) is fixedly connected with a cross rod (12) above the same side of the clamping groove (13), the inner side wall of each box body (2) is rotatably connected with a rotating shaft (4) through a bearing, the outer side wall of each rotating shaft (4) is sleeved with a gear (5), the outer side of each gear (5) is meshed and connected with a rack (6), the outer side wall of each rack (6) is fixedly connected with a movable plate (11), the tail end of each cross rod (12) is inserted into the box body (2) and is attached to the movable plate (11), the inner bottom wall of each box body (2) is slidably connected with a push plate (8) through a slide rail, and the outer side wall of each push plate (8) is fixedly connected with a chock block (9), the outer end of chock (9) runs through box body (2) and inserts in the inside of draw-in groove (13), the lateral wall of pivot (4) has been cup jointed and has been revolved piece (7), revolve the lateral wall laminating of piece (7) lateral wall and push pedal (8).

2. The clamping mechanism of a shaft milling machine according to claim 1, characterized in that: one side fixedly connected with spring (19) that chock (9) were kept away from in push pedal (8), one side fixed connection in the inside lateral wall of box body (2) that push pedal (8) were kept away from in spring (19).

3. The clamping mechanism of a shaft milling machine according to claim 1, characterized in that: the outer end of the chock block (9) is fixedly connected with a spring piece (14), and the outer side wall of the spring piece (14) is attached to the inner side wall of the clamping groove (13).

4. The clamping mechanism of a shaft milling machine according to claim 1, characterized in that: one end of the rotating shaft (4) penetrates through the box body (2) and is fixedly connected with a knob (10).

5. The clamping mechanism of a shaft milling machine according to claim 1, characterized in that: the top fixedly connected with first slider (15) of movable plate (11), first spout (16) with first slider (15) looks adaptation are seted up at the top of box body (2), first slider (15) sliding connection is in the inside of first spout (16).

6. The clamping mechanism of a shaft milling machine according to claim 5, characterized in that: the top of the first sliding block (15) is fixedly connected with a clamping block (17), a second sliding groove (18) matched with the clamping block (17) is formed in the top wall of the first sliding groove (16), and the clamping block (17) is connected to the inside of the second sliding groove (18) in a sliding mode.