CN211219897U

CN211219897U - Lathe with protector

Info

Publication number: CN211219897U
Application number: CN201922061582.5U
Authority: CN
Inventors: 储华昌; 黄佳园
Original assignee: Shanghai Kaisite Civil Defense Equipment Co ltd
Current assignee: Shanghai Kaisite Civil Defense Equipment Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-11
Anticipated expiration: 2029-11-21

Abstract

The utility model belongs to the technical field of the technique of lathe and specifically relates to a lathe with protector is related to, it includes: a lathe body; the limiting guide rod is arranged on the lathe body; the transmission screw is arranged on the lathe body and is parallel to the limiting guide rod; the protective cover is arranged between the limiting guide rod and the transmission screw rod, is in threaded fit with the transmission screw rod and covers the position where the lathe body is turned; the first driving part is arranged on the lathe body and used for driving the transmission screw rod to rotate. The utility model discloses have and need not the manual work and move protector, the effect of the operation of being convenient for.

Description

Lathe with protector

Technical Field

The utility model belongs to the technical field of the technique of lathe and specifically relates to a lathe with protector is related to.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool.

In the process of machining a workpiece by a lathe, the lathe tool rotates to cut the workpiece, scrap iron waste cut off from the workpiece can be scattered around and splashed out of the lathe to hurt workers, so that a protective device is generally arranged on the lathe, comprises a steel frame and a baffle arranged on the steel frame, and is independently arranged on the ground beside the lathe.

The above prior art solutions have the following drawbacks: during turning, a worker is required to move the protection device for many times, the protection device is heavy, the worker is required to move the protection device, and operation is very inconvenient in actual production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lathe with protector has and need not the manual work and moves protector, the effect of the operation of being convenient for.

The utility model aims at realizing through the following technical scheme:

a lathe with a guard, comprising: a lathe body; the limiting guide rod is arranged on the lathe body; the transmission screw is arranged on the lathe body and is parallel to the limiting guide rod; the protective cover is arranged between the limiting guide rod and the transmission screw rod, is in threaded fit with the transmission screw rod and covers the position where the lathe body is turned; the first driving part is arranged on the lathe body and used for driving the transmission screw rod to rotate.

Through adopting above-mentioned technical scheme, when using, first drive division drive screw rotates, through drive screw and spacing guide arm's cooperation, makes the protection casing slide to the position that lathe main part carries out the turning, and the protection casing blocks iron fillings waste material etc. that the turning process splashes, when having carried out the turning and need changing the work piece, first drive division drive screw rotates, puts aside the protection casing, and this scheme has the effect that need not the manual work and move protector, the operation of being convenient for.

The utility model discloses further set up to: be provided with on the safety cover with spacing guide arm sliding fit's first stop collar, with drive screw thread fit's first driving sleeve, the lock joint groove has all been seted up on first stop collar and the first driving sleeve, the position that corresponds the lock joint groove on the safety cover is connected with through the connecting rod with lock joint groove complex lock joint plate, be provided with the fixed plate on the connecting rod, waist type hole has been seted up for the both sides of lock joint plate to the fixed plate, the position that corresponds waist type hole on first driving sleeve, the first stop collar is provided with the gag lever post, threaded connection has the cooperation to pass waist type hole and is used for supporting the waist type board of tight fixed plate on the gag lever post.

Through adopting above-mentioned technical scheme, after the protection casing used a period, can be stained with a lot of coolant liquid or damaged by the waste material that splashes, need pull down to wash or change, lead to and rotate waist type board and make it aim at waist type hole, then upwards lift the protection casing, make waist type board leave from waist type hole, can pull down the protection casing, have the effect of dismantled and assembled protection casing.

The utility model discloses further set up to: the protection casing is including the dustcoat in the cover outside with the inner cover that is connected with the connecting rod, the slip setting, first stop collar, first transmission cover all are connected with the inner cover, the lateral wall of inner cover all is provided with the spout in the top of first stop collar, first transmission cover, be provided with on the inside wall of dustcoat with spout complex slider.

Through adopting above-mentioned technical scheme, the protection casing includes the inner cover and the dustcoat of sliding on the inner cover, and in the in-service use, when the lathe carries out the turning to the work piece, work piece need remove a bit and carry out the turning, and dustcoat and inner cover cooperation make the protection casing cover the protection bigger scope, have the bigger effect of protection scope that makes the protection casing.

The utility model discloses further set up to: the inner side wall of the outer cover on one side of the inner cover is provided with a limiting block, the thickness of the limiting block is larger than that of the inner cover, a supporting rod is connected between the sliding block and the limiting block, and a connecting hole through which the connecting rod only penetrates out is formed in the sliding groove.

Through adopting above-mentioned technical scheme, when outwards roll-off with the dustcoat, the support effect of inner cover to the dustcoat is weakened, and under the effect of external force, the skew takes place for the dustcoat easily, plays the effect of supporting through the connecting rod to the dustcoat, plays the support dustcoat, prevents that the dustcoat from taking place the effect of skew.

The utility model discloses further set up to: the side that the inner cover was kept away from to the stopper that is close to limit guide is connected with the second stop collar with limit guide complex, is close to the side that the inner cover was kept away from to drive screw's stopper is connected with the second transmission cover, drive screw include through the rotor plate be connected with first transmission cover screw-thread fit's first screw rod, with second transmission cover screw-thread fit's second screw rod, first screw rod rotates with the relative rotor plate of second screw rod homogeneous phase, first screw rod of first drive division drive rotates, the lathe main part is provided with drive second screw rod pivoted second drive division outward.

Through adopting above-mentioned technical scheme, the first screw rod of first drive division drive rotates, and second drive division drive second screw rod rotates with first screw rod with fast, makes inner cover and dustcoat outwards slide in step, and when needs were with the dustcoat exhibition, the second drive division made the rotational speed of second screw rod be greater than the rotational speed of first screw rod, made the dustcoat slide for the inner cover, had the effect that need not artifical slip dustcoat, the mechanized operation of being convenient for.

The utility model discloses further set up to: the second limiting sleeve and the second transmission sleeve are both provided with fixing grooves, and fixing blocks matched with the fixing grooves in a sliding and inserting mode in the vertical direction are arranged on the limiting blocks corresponding to the fixing grooves.

Through adopting above-mentioned technical scheme, the cooperation is inserted with the fixed slot is perpendicular to slipping to the fixed block, and when the fixed block injects in the fixed slot, second screw drive second transmission cover slides, and the second transmission cover drives the dustcoat and slides, when needs pull down the protection casing, when upwards mentioning the dustcoat, the fixed block is deviate from by the fixed slot, realizes dustcoat and second stop collar, the separation of second transmission cover, has the effect of convenient to detach dustcoat.

The utility model discloses further set up to: all articulated between first stop collar and second stop collar, first transmission sleeve and the second transmission sleeve have to be the folding baffle of wave folding, folding baffle includes a plurality of baffle components of a whole that can function independently, it is crisscross articulated through the hinge between the baffle components of a whole that can function independently.

Through adopting above-mentioned technical scheme, when interval grow between first stop collar and the second stop collar, under the restriction of first stop collar and second stop collar, folding baffle is stretched, prevents that the waste material from by the gap departure between first stop collar and the second stop collar, and the cooperation between first driving sleeve and the second driving sleeve is with the reason, has the effect that reduces the waste material departure.

The utility model discloses further set up to: the feed inlet has been seted up to the lateral wall of inner cover, the lateral wall that the inner cover is close to the feed inlet articulates there is the lid that is used for covering the feed inlet to close the board, the joint groove has been seted up on the lid board.

Through adopting above-mentioned technical scheme, when inner cover and dustcoat expand, under the condition to less work piece processing, directly turn over the cover plywood through the joint groove, can change the work piece of processing, have the effect of being convenient for change little processing work piece.

To sum up, the utility model discloses a beneficial technological effect does:

the utility model is provided with a limit guide rod, a transmission screw rod and a protective cover matched with the limit guide rod and the transmission screw rod on the lathe body, and the transmission screw rod is driven to rotate by a first driving part, so that the protective cover is driven to move, and the lathe has the effects of no need of manually moving the protective device and convenient operation;

the protection casing includes the inner cover and with the dustcoat of inner cover sliding plug cooperation, when dustcoat covers including, makes the area of protection casing less, when dustcoat and inner cover expand relatively, makes the space that the protection casing can the protection casing close great.

Drawings

Fig. 1 is a schematic view of the overall structure of a lathe with a guard according to the present embodiment.

Fig. 2 is a schematic structural view of the inner and outer covers.

Fig. 3 is a schematic structural view of a lathe body.

Fig. 4 is an enlarged schematic view of a in fig. 2.

Fig. 5 is a schematic structural view of the first stop collar.

Fig. 6 is a schematic structural view of the second stop collar.

In the figure, 1, a lathe body; 11. a limiting guide rod; 12. a first screw; 13. a second screw; 14. a first driving section; 15. a second driving section; 2. an inner cover; 21. a chute; 22. covering the plywood; 23. a clamping groove; 24. a first stop collar; 25. a first transmission sleeve; 251. a limiting rod; 26. a fastening groove; 27. a connecting rod; 28. a buckle plate; 29. a fixing plate; 291. a kidney-shaped hole; 3. a housing; 31. a slider; 32. a limiting block; 33. a fixed block; 34. a support bar; 35. a second drive sleeve; 36. a second stop collar; 37. fixing grooves; 4. the baffle is split; 5. waist board.

Detailed Description

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

Referring to fig. 1 and 2, a lathe with a guard device disclosed for the present embodiment includes a lathe body 1, and a guard provided on the lathe body 1.

The protective cover comprises an inner cover 2 and an outer cover 3, wherein in the embodiment, the width of the inner cover 2 is equal to the length of a clamp on a lathe, and the outer cover 3 is arranged on the inner cover 2 in a sliding mode.

The feed inlet has been seted up to the lateral wall of inner cover 2, and articulated on the feed inlet have with 2 lateral walls complex lids of inner cover close board 22, close the board 22 at the lid and offer the joint groove 23 that runs through lid board 22, when processing little work piece, detain joint groove 23 with the hand, then overturn, open and cover and close board 22, by the feed inlet feeding.

Two sliding grooves 21 are symmetrically formed in the outer side wall of the inner cover 2 along the horizontal direction, a sliding block 31 which slides in the sliding groove 21 is connected to the position, corresponding to the sliding groove 21, of the outer cover 3, and the effect that the inner cover 2 and the outer cover 3 slide relatively is achieved through the matching of the sliding groove 21 and the sliding block 31.

When dustcoat 3 and inner cover 2 coincide, be connected with stopper 32 on the inside wall that dustcoat 3 does not overlap with inner cover 2, stopper 32 is greater than the thickness of inner cover 2 apart from 3 lateral walls of dustcoat distance from the most distal end to 3 lateral walls of dustcoat, the effect of stopper 32

spacing dustcoat

3 and 2 positions of inner cover.

Be connected with bracing piece 34 between slider 31 and stopper 32, the hole that supplies bracing piece 34 to pass is seted up to the lateral wall that inner cover 2 is close to spout 21, and when dustcoat 3 slided from inner cover 2, the skew takes place easily in the one end of keeping away from inner cover 2, plays the effect of support to dustcoat 3 through bracing piece 34.

Referring to fig. 3, the lathe body 1 is fixedly connected with a limit guide rod 11 at one side of two opposite sides of the turning direction, and a transmission screw is rotatably arranged at the other side of the lathe body 1.

The driving screw includes a first screw 12 and a second screw 13 rotatably connected by a rotating plate, the rotating plate is disposed on a side wall of the lathe body 1, a first driving portion 14 for driving the first screw 12 to rotate and a second driving portion 15 for driving the second screw 13 to rotate are fixed on the side wall of the lathe body 1, and in this embodiment, the first driving portion 14 and the second driving portion 15 are both motors.

One side of the inner cover 2, which is positioned at two sides of the lathe body 1, is provided with a first limiting sleeve 24 which is sleeved on the limiting guide rod 11, and the other side is provided with a first transmission sleeve 25 which is sleeved on the first screw 12 and is in threaded fit with the first screw 12.

Referring to fig. 2 and 4, the inner cover 2 is connected to a fastening plate 28 through a connecting rod 27, fastening grooves 26 (see fig. 5) for inserting and matching the fastening plate 28 are formed in positions corresponding to the fastening plate 28 on the first limiting sleeve 24 and the first transmission sleeve 25 (see fig. 3), a fixing plate 29 having an area larger than the cross-sectional area of the fastening plate 28 is connected to the connecting rod 27, and waist-shaped holes 291 are formed in two sides of the fixing plate 29 corresponding to the fastening plate 28.

Referring to fig. 4 and 5, a position of the first position-limiting sleeve 24 and the first transmission sleeve 25 (refer to fig. 3) corresponding to the waist-shaped hole 291 is connected with a position-limiting rod 251, the position-limiting rod 251 is connected with a waist-shaped plate 5 which can be penetrated through the waist-shaped hole 291 in a threaded manner, when the fastening plate 28 is inserted into the fastening groove 26, the waist-shaped plate 5 is correspondingly inserted into the waist-shaped hole 291 and penetrates the fixing plate 29, then the waist-shaped plate 5 is rotated to be staggered with the waist-shaped hole 291 and tightly abut against the fixing plate 29, and the inner cover 2 is connected with the first position-limiting sleeve 24 and the first transmission sleeve 25, and the detachment is similar, and only the first position-limiting sleeve 24 is taken as an example in the drawing of.

Referring to fig. 2, a position of the limiting block 32 near the lower end surface is connected with a fixing block 33.

Referring to fig. 1 and 3, the two opposite sides of the lathe body 1 of the outer cover 3 are respectively connected with a second limit sleeve 36 matched with the limit guide rod 11 and a second transmission sleeve 35 in threaded fit with the second screw 13, fixing grooves 37 (refer to fig. 6) for inserting the fixing blocks 33 are formed in the positions, corresponding to the fixing blocks 33, of the second limit sleeve 36 and the second transmission sleeve 35, the fixing blocks 33 can only be inserted into the fixing grooves 37 along the vertical direction, and the second limit sleeve 36 is taken as an example in the drawing of the embodiment.

The first screw 12 is driven to rotate by the first driving part 14, so that the inner cover 2 slides on the lathe, the second screw 13 is driven to rotate by the second driving part 15, so that the outer cover 3 and the inner cover 2 move synchronously, and when the rotating speed of the second driving part 15 is greater than that of the first driving part 14, the outer cover 3 moves relative to the inner cover 2, so that the relative positions of the outer cover 3 and the inner cover 2 are controlled.

The folding baffle is hinged between positions, far away from the lathe body 1, of the first limiting sleeve 24, the second limiting sleeve 36 and the first transmission sleeve 25, the second transmission sleeve 35 and is divided into a plurality of baffle split bodies 4, the baffle split bodies 4 are hinged in a staggered mode through hinges, and when the first limiting sleeve 24, the second limiting sleeve 36 and the first transmission sleeve 25 are close to the second transmission sleeve 35, the baffle split bodies 4 are close to each other and are folded under the effect of the hinges.

The implementation principle of the embodiment is as follows: when the protective cover is used, the first driving part 14 and the second driving part 15 are started to rotate the first screw 12 and the second screw 13, so that the inner cover 2 and the outer cover 3 slide to proper positions, and the protective effect can be achieved.

When the protective cover is damaged, the waist-shaped plate 5 is rotated to correspond to the waist-shaped hole 291, the protective cover is lifted upwards, the buckling plate 28 is separated from the buckling groove 26, and the fixing block 33 is separated from the fixing groove 37, so that the protective cover can be detached.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A lathe having a guard, comprising: a lathe body (1);

a limit guide rod (11) arranged on the lathe body (1);

the transmission screw is arranged on the lathe body (1) and is parallel to the limiting guide rod (11);

the protective cover is arranged between the limiting guide rod (11) and the transmission screw rod, is in threaded fit with the transmission screw rod, and covers the position where the lathe body (1) performs turning;

and a first driving part (14) which is arranged on the lathe body (1) and is used for driving the transmission screw to rotate.

2. A lathe having a guard as claimed in claim 1, wherein: a first limit sleeve (24) which is in sliding fit with the limit guide rod (11) and a first transmission sleeve (25) which is in threaded fit with the transmission screw are arranged on the protective cover, the first limiting sleeve (24) and the first transmission sleeve (25) are both provided with buckling grooves (26), the position of the protective cover corresponding to the buckling groove (26) is connected with a buckling plate (28) matched with the buckling groove (26) through a connecting rod (27), a fixing plate (29) is arranged on the connecting rod (27), waist-shaped holes (291) are formed in the two sides of the fixing plate (29) opposite to the buckling plate (28), the first transmission sleeve (25) and the first limit sleeve (24) are provided with limit rods (251) corresponding to the waist-shaped hole (291), the limiting rod (251) is in threaded connection with a waist-shaped plate (5) which penetrates through the waist-shaped hole (291) in a matched mode and is used for tightly abutting against the fixing plate (29).

3. A lathe having a guard as claimed in claim 2, wherein: the protection casing is including inner cover (2), the slip setting that is connected with connecting rod (27) dustcoat (3) in the inner cover (2) outside, first stop collar (24), first transmission housing (25) all are connected with inner cover (2), the lateral wall of inner cover (2) all is provided with spout (21) in the top of first stop collar (24), first transmission housing (25), be provided with on the inside wall of dustcoat (3) with spout (21) complex slider (31).

4. A lathe having a guard as claimed in claim 3, wherein: the inner side wall of the outer cover (3) on one side of the inner cover (2) is provided with a limiting block (32), the thickness of the limiting block (32) is larger than that of the inner cover (2), a supporting rod (34) is connected between the sliding block (31) and the limiting block (32), and a connecting hole which is only used for the connecting rod (27) to penetrate out is formed in the sliding groove (21).

5. A lathe with guard means as claimed in claim 4, wherein: the side that is close to inner cover (2) is kept away from in stopper (32) of spacing guide arm (11) is connected with second stop collar (36) with spacing guide arm (11) complex, is close to the side that inner cover (2) was kept away from in stopper (32) of drive screw is connected with second transmission cover (35), drive screw includes first screw rod (12) with first transmission cover (25) screw-thread fit, second screw rod (13) with second transmission cover (35) screw-thread fit that are connected through the rotor plate, first screw rod (12) rotate with second screw rod (13) homogeneous phase relative rotor plate, first screw rod (12) are driven in first drive division (14) and rotate, lathe main part (1) is provided with drive second screw rod (13) pivoted second drive division (15) outward.

6. A lathe having a guard according to claim 5, wherein: fixed slot (37) have all been seted up on second stop collar (36), second transmission cover (35), the position that corresponds fixed slot (37) on stopper (32) is provided with slides with fixed slot (37) in the vertical direction and inserts complex fixed block (33).

7. A lathe having a guard according to claim 6, wherein: all articulated between first stop collar (24) and second stop collar (36), first transmission sleeve (25) and second transmission sleeve (35) have and be the folding baffle of wave, folding baffle includes a plurality of baffle components of a whole that can function independently (4), it is crisscross articulated through the hinge between baffle components of a whole that can function independently (4).

8. A lathe having a guard as claimed in claim 7, wherein: the feed inlet has been seted up to the lateral wall of inner cover (2), the lateral wall that inner cover (2) are close to the feed inlet articulates there is apron board (22) that is used for covering the feed inlet, joint groove (23) have been seted up on apron board (22).