CN212822984U

CN212822984U - Protection type milling machine

Info

Publication number: CN212822984U
Application number: CN202021589629.1U
Authority: CN
Inventors: 刘婷婷
Original assignee: Zhejiang Sankang Machinery Co ltd
Current assignee: Zhejiang Sankang Machinery Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-30
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a protection type milling machine aims at solving the complicated problem that influences milling machine machining efficiency of dismouting process of guard plate. The key points of the technical scheme are as follows: including the milling machine body, fixedly connected with workstation on the milling machine body, two sets of protective assembly that fixedly connected with symmetry set up on the workstation, protective assembly include with workstation fixed connection's fixing base, with fixing base sliding connection's connecting block and with the connecting block rotation guard plate of being connected, on two guard plates respectively fixedly connected with place a piece one and place a piece two, place a piece one and place the up end of a piece two and seted up card chamber one and card chamber two respectively, the utility model discloses a change guard plate structure, simplified the dismouting process of guard plate and then solved the complicated problem that influences milling machine machining efficiency of the dismouting process of guard plate.

Description

Protection type milling machine

Technical Field

The utility model relates to the technical field of mechanical equipment, more specifically say, it relates to a protection type milling machine.

Background

The milling machine is mainly a machine tool for processing various surfaces on a workpiece by using a milling cutter, and can be used for processing planes, grooves, various curved surfaces, gears and the like.

The chinese patent that publication is CN210756715U is a milling machine, including the milling machine body, the milling machine body is including the workstation that is used for placing the work piece, the workstation up end is provided with protective assembly, protective assembly includes the guard plate of being connected to one side of operation station with workstation up end, the guard plate all is connected with the workstation through the mounting towards the both ends of one side of workstation, and the guard plate passes through the mounting to be set up in the workstation upper end.

Above-mentioned utility model though set up through protective assembly and blockked the piece, nevertheless can dismantle between guard plate and the mounting and be connected, all will carry out the dismantlement and the installation of guard plate very troublesome when changing the work piece at every turn.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a protection type milling machine realizes the purpose that milling machine production efficiency improves through the dismouting process of simplifying the guard plate.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a protection type milling machine, includes the milling machine body, fixedly connected with workstation on the milling machine body, two sets of protective assembly that fixedly connected with symmetry set up on the workstation, protective assembly include with workstation fixed connection's fixing base, with fixing base sliding connection's connecting block and with the connecting block rotation be connected the guard plate, two respectively fixedly connected with places piece one and places piece two on the guard plate, the up end of placing piece one and placing piece two has been seted up respectively and has been blocked chamber one and blocked chamber two, it is connected with the gag lever post to rotate on the piece one to place, fixedly connected with is used for the card to go into the kelly of blocking in the chamber two on the gag lever post.

By adopting the technical scheme, the protective component can block flying chips and cutting fluid by arranging the protective plates, the damage of the flying chips to an operator is avoided, the connecting block can realize the sliding on the fixing seat by the sliding connection with the fixing seat, the protective plates can realize the process of rotating and opening around a rotating point by arranging the protective plates in the rotating connection with the connecting block, the replacement of a workpiece can be realized without taking off the protective plates, the process of replacing the workpiece is simplified, the problem that the machining efficiency of the milling machine is influenced by the complicated dismounting process of the milling machine is solved, the limiting rod can rotate around the rotating point by arranging the limiting rod in the rotating connection with the placing block I, the limiting rod can drive the clamping rod fixedly connected with the limiting rod to slide in the clamping cavity I when rotating, the position between the two protective plates is limited when the clamping rod slides into the clamping cavity II, and the protective plates can not rotate and open, the protection process of the protection plate is more stable.

The utility model discloses further set up to: two all offer on the fixing base and be used for the gliding spout of connecting block, the spout internal rotation is connected with the adjusting screw who is connected with connecting block threaded connection, the one end fixedly connected with runner that the spout was worn out to adjusting screw.

Through adopting above-mentioned technical scheme, the runner utilizes the principle of laborsaving lever to make the rotation of runner become more laborsaving for the runner drives adjusting screw's rotation and becomes convenient and fast more, and then makes adjusting screw become convenient and fast more to the regulation of connecting block position.

The utility model discloses further set up to: two the runner was kept away from to the spout one side all seted up the gear chamber, two the gear intracavity all is equipped with intermeshing's bevel gear one and bevel gear two, bevel gear one and adjusting screw fixed connection, two fixedly connected with connecting rod between the bevel gear two, the connecting rod rotates with the fixing base and is connected.

Through adopting above-mentioned technical scheme, through the intermeshing realization adjusting screw of bevel gear one and bevel gear two and the transmission between the connecting rod for the adjusting screw of one side can drive the adjusting screw of opposite side and rotate simultaneously in the pivoted, and then makes the process that the connecting block removed more swiftly convenient, makes the process that the guard plate removed more stable.

The utility model discloses further set up to: an elastic piece is fixedly connected between the limiting rod and the first placing block and used for maintaining the clamping rod to be clamped in the second clamping cavity.

Through adopting above-mentioned technical scheme, the elasticity that the elastic component that utilizes to be twistd reverse produced maintains the card pole card in calorie chamber two for the state of card pole is more stable, and then makes the restriction pole more firm stable to the restriction of guard plate, makes the function of guard plate protection more stable.

The utility model discloses further set up to: one end of the limiting rod penetrating through the first placing block is fixedly connected with a knob.

Through adopting above-mentioned technical scheme, the knob utilizes the principle of laborsaving lever to make the rotation of knob become more laborsaving, and then makes the knob drive the rotation of restriction pole become convenient and fast more.

The utility model discloses further set up to: the rotating wheel is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, the user can realize the rotation to the runner better through the handle for runner pivoted process becomes convenient and fast more.

The utility model discloses further set up to: and rubber strips are fixedly connected to the opposite surfaces of the two protection plates.

Through adopting above-mentioned technical scheme, the leakproofness of guard plate seam position can be increased to the rubber strip, and then the barrier propterty of increase guard plate.

The utility model discloses further set up to: the material of guard plate sets up to transparent material.

Through adopting above-mentioned technical scheme, the guard plate sets up to transparent material for the operator can see through the guard plate more conveniently and observe the condition of work piece processing, and then ensures the quality of work piece processing.

To sum up, the utility model discloses following beneficial effect has:

the protective assembly can block flying chips and cutting fluid through the arrangement of the protective plate, the flying chips are prevented from hurting an operator, the connecting block is connected with the fixed seat in a sliding way, the sliding on the fixed seat can be realized, the protective plate and the connecting block are rotationally connected, so that the protective plate can rotate around a rotating point to open, the workpiece can be replaced without taking down the protective plate, the problem that the machining efficiency of the milling machine is influenced by the complex disassembly and assembly process of the protective plate is solved in the process of replacing the workpiece, the limiting rod and the first placing block are rotationally connected, so that the limiting rod can rotate around the rotating point, the limiting rod can drive the clamping rod fixedly connected with the limiting rod to slide in the first clamping cavity when rotating, when the clamping rod slides into the clamping cavity II, the position between the two protection plates is limited, so that the protection plates can not rotate to open and close, and the protection process of the protection plates is more stable.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural view of a shield assembly;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a partial exploded view of the shield assembly;

fig. 6 is an enlarged view at C in fig. 5.

In the figure: 1. a milling machine body; 2. a work table; 3. a fixed seat; 4. connecting blocks; 5. a protection plate; 6. placing a first block; 7. placing a second block; 8. a first clamping cavity; 9. a second clamping cavity; 10. a restraining bar; 11. a clamping rod; 12. a chute; 13. adjusting the screw rod; 14. a rotating wheel; 15. a gear cavity; 16. a first bevel gear; 17. a second bevel gear; 18. a connecting rod; 19. an elastic member; 20. a knob; 21. a handle.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A protective milling machine is disclosed, as shown in figures 1 and 2, and comprises a milling machine body 1, a workbench 2 is fixedly connected to the milling machine body 1, two protective components are symmetrically arranged on the workbench 2 through bolts, the protective components are used for blocking flying chips and preventing the flying chips generated in the milling process from causing injury to a user, each protective component comprises a fixed seat 3 fixedly connected with the workbench 2 through bolts, a connecting block 4 slidably connected with the fixed seat 3 and a protective plate 5 rotatably connected with the connecting block 4, as shown in figures 3 and 4, a chute 12 is formed in the fixed seat 3, the connecting block 4 slides in the chute 12 and is provided with a screw hole, the protective plate 5 is rotatably connected with the top of the connecting block 4 in a shaft hole matching manner, an adjusting screw 13 is rotatably connected in the chute 12, the adjusting screw 13 is in threaded connection with the connecting block 4, and a rotating wheel 14 is fixedly connected to one end of the adjusting screw 13, which penetrates, a handle 21 is fixedly connected to the runner 14.

As shown in fig. 4-6, a gear cavity 15 is formed on one side of the chute 12 away from the handle 21, a first bevel gear 16 and a second bevel gear 17 which are engaged with each other are arranged in the gear cavity 15, the first bevel gear 16 is fixedly connected with an adjusting screw 13, a connecting rod 18 is fixedly connected between the two bevel gears 17, the connecting rod 18 is rotatably connected with the fixed seat 3 in a shaft hole matching manner, a first placing block 6 and a second placing block 7 are respectively and integrally formed on the two protection plates 5, a first clamping cavity 8 and a second clamping cavity 9 are respectively formed on the upper end faces of the first placing block 6 and the second placing block 7, a limiting rod 10 is rotatably connected in the first placing block 6 in a shaft hole matching manner, a clamping rod 11 which slides in the first clamping cavity 8 and can be clamped in the second clamping cavity 9 is integrally formed on the limiting rod 10, an elastic member 19 is fixedly connected between the limiting rod 10 and the first placing block 6, and, utilize the elasticity that is produced by torsional elastic component 19 to maintain the kelly 11 and block the state in the two 9 card chambeies for kelly 11 is more firm stable to the restriction of guard plate 5, and restriction pole 10 wears out the one end fixedly connected with knob 20 of placing piece 6, and fixedly connected with rubber strip on the face that two guard plates 5 are relative, and the material of guard plate 5 all sets up to colorless transparent ya keli board.

The working principle is that a hand is placed on a handle 21, the handle 21 rotates a rotating wheel 14, the rotating wheel 14 rotates to drive an adjusting screw 13 fixedly connected with the rotating wheel 14 to rotate, the adjusting screw 13 rotates to drive a connecting block 4 to slide in a chute 12, the adjusting screw 13 rotates to drive a first bevel gear 16 fixedly connected with the adjusting screw 13 to rotate, the first bevel gear 16 rotates to drive a second bevel gear 17 meshed with the first bevel gear to rotate, the second bevel gear 17 rotates to drive a connecting rod 18 fixedly connected with the second bevel gear to rotate, the connecting rod 18 rotates to drive the second bevel gear 17 at the other end to rotate, the second bevel gear 17 rotates to drive another first bevel gear 16 meshed with the second bevel gear to rotate, the first bevel gear 16 rotates to drive the adjusting screw 13 fixedly connected with the first bevel gear to rotate, the adjusting screw 13 rotates to drive the connecting block 4 sleeved on the first bevel gear to slide in the chute, moving the protection plate 5 to the outermost side, rotating the knob 20 to drive the limiting rod 10 to rotate, rotating the limiting rod 10 to drive the clamping rod 11 fixedly connected with the limiting rod to rotate, sliding the clamping rod 11 into the first clamping cavity 8 from the second clamping cavity 9, at the moment, losing the limitation on the rotation of the protection plate 5 by the clamping rod 11, unscrewing the protection plate 5 outwards to finish clamping the workpiece, rotating the knob 20 to drive the limiting rod 10 to rotate, rotating the limiting rod 10 to drive the clamping rod 11 fixedly connected with the limiting rod to rotate, taking the clamping rod 11 into the first clamping cavity 8, enabling the elastic part 19 to be in a twisted state, rotationally attaching the protection plate 5, loosening the knob 20, rotating the limiting rod 10 under the action of elastic force generated by the twisted elastic part 19, rotating the limiting rod 10 to drive the clamping rod 11 to slide into the second clamping cavity 9 from the first clamping cavity 8, and limiting the rotation freedom degree of the protection plate 5, adjust suitable position with guard plate 5, when follow-up work piece need be changed only need with guard plate 5 unscrew can, the aforesaid is just the utility model discloses a theory of operation.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a protection type milling machine, includes milling machine body (1), fixedly connected with workstation (2) on milling machine body (1), two sets of protective component that fixedly connected with symmetry set up on workstation (2), its characterized in that: protection component includes fixing base (3) with workstation (2) fixed connection, with fixing base (3) sliding connection's connecting block (4) and with connecting block (4) rotation be connected guard plate (5), two on guard plate (5) respectively fixedly connected with place piece (6) and place piece two (7), the up end of placing piece (6) and placing piece two (7) has been seted up respectively and has been blocked chamber (8) and block chamber two (9), it is connected with restriction lever (10) to rotate on piece (6) to place, fixedly connected with is used for the card to go into card pole (11) in blocking chamber two (9) on restriction lever (10).

2. A guard type milling machine according to claim 1, wherein: two all offer on fixing base (3) and be used for connecting block (4) gliding spout (12), spout (12) internal rotation is connected with adjusting screw (13) with connecting block (4) threaded connection, one end fixedly connected with runner (14) of spout (12) are worn out in adjusting screw (13).

3. A guard type milling machine according to claim 2, wherein: two one side that runner (14) were kept away from in spout (12) has all seted up gear chamber (15), two all be equipped with intermeshing's bevel gear (16) and bevel gear two (17) in gear chamber (15), bevel gear (16) and adjusting screw (13) fixed connection, two fixedly connected with connecting rod (18) between bevel gear two (17), connecting rod (18) rotate with fixing base (3) and are connected.

4. A guard type milling machine according to claim 1, wherein: an elastic piece (19) is fixedly connected between the limiting rod (10) and the first placing block (6), and the elastic piece (19) is used for maintaining the clamping rod (11) to be clamped in the second clamping cavity (9).

5. A guard type milling machine according to claim 1, wherein: one end of the limiting rod (10) penetrating through the first placing block (6) is fixedly connected with a knob (20).

6. A guard type milling machine according to claim 2, wherein: the rotating wheel (14) is fixedly connected with a handle (21).

7. A guard type milling machine according to claim 1, wherein: and rubber strips are fixedly connected to the opposite surfaces of the two protection plates (5).

8. A guard type milling machine according to claim 1, wherein: the protection plate (5) is made of transparent materials.