CN213888341U

CN213888341U - Vertical elevating platform milling machine

Info

Publication number: CN213888341U
Application number: CN202022183357.1U
Authority: CN
Inventors: 安静
Original assignee: Yinan Zhipeng Auto Parts Co ltd
Current assignee: Yinan Zhipeng Auto Parts Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-08-06
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a vertical elevating platform milling machine, the utility model relates to a vertical milling machine technical field. The top of protection casing outer wall is connected with first slider, first slider is outside sliding connection has the second slider, the inside roll connection of protection casing has the rotary rod, the outside of handle is run through the fixed block and is connected with first gear, the outside roll connection of first gear has the second rack, there is the sleeve pipe outside of second rack, sheathed tube inside roll connection has the connecting rod, the top fixedly connected with spring of connecting rod, the top fixedly connected with connecting plate of spring, the inside fixedly connected with annular rack of connecting rod, first gear is with the connecting rod lapse, thereby let the gear drive annular rack rotate, make the annular rack pass through the sleeve pipe and let the working head cut machined part, will move with first slider sliding connection as the second slider, first slider removes the protection casing to the outside of lift transmission structure, thereby let the protection casing protect the lift transmission structure.

Description

Vertical elevating platform milling machine

Technical Field

The utility model relates to a vertical milling machine technical field specifically is a vertical elevating platform milling machine.

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. The milling machine can be used for processing planes and grooves and various curved surfaces, gears and the like, and the milling machine is a machine tool for milling workpieces by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can process complex molded surfaces, has higher efficiency than a planing machine, and is widely applied to mechanical manufacturing and repairing departments. 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 works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.

When the existing vertical milling machine equipment is used, as long as a switch of the vertical milling machine is turned on, a motor on the vertical milling machine can turn on and rotate a working head, so that the working head often accidentally injures an operator when the vertical milling machine is started, or some scrap iron often flies out of a working table when a workpiece is processed, so that the working danger is increased, and therefore, a technical person in the field provides the vertical lifting table milling machine.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a vertical elevating platform milling machine has solved the work head accidental injury operator when the start, perhaps when processing the work piece, the problem of some iron fillings often can the departure workstation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a vertical elevating platform milling machine, includes support column and connecting plate, one side fixedly connected with protective structure of support column, one side of protective structure is equipped with lift transmission structure, the one end fixed connection connecting plate of lift transmission structure, protective structure includes the protection casing, the first slider of top fixedly connected with of protection casing outer wall, first slider is outside sliding connection has the second slider, the inside roll connection of protection casing has the rotary rod, the outside fixedly connected with support column of rotary rod, the outside of rotary rod is equipped with the torsional spring.

The lifting transmission structure comprises a handle, the outer wall of the handle penetrates through the bottom of a connecting plate fixedly connected with a fixing block, a first gear fixedly connected with the fixing block is penetrated through the outer portion of the handle, a second rack is connected to the outer portion of the first gear in a rolling mode, a sleeve is fixedly connected to the outer portion of the second rack, a connecting rod is connected to the inner portion of the sleeve in a rolling mode, a spring is fixedly connected to the top of the connecting rod, the connecting plate fixedly connected with the top of the spring, an annular rack is fixedly connected to the inner portion of the connecting rod, and a working head is fixedly connected to the bottom of the connecting rod.

Preferably, top one side fixedly connected with connecting plate of support column, the inside fixedly connected with motor of support column, the output shaft fixedly connected with third gear of motor, the outside of third gear is equipped with the fourth gear, the inside fixedly connected with dwang of fourth gear, the bottom fixedly connected with gear of dwang.

Preferably, the bottom of the support column is fixedly connected with a base, and the top of the base is fixedly connected with a displacement structure.

Preferably, the displacement structure comprises a first slide rail, a movable plate is connected to the top of the first slide rail in a sliding manner, a first lead screw is connected to the bottom of the movable plate in a rolling manner, a first knob is fixedly connected to one end of the first lead screw, a second slide rail is fixedly connected to the top of the movable plate, a workbench is connected to the top of the second slide rail in a sliding manner, a second lead screw is connected to the bottom of the workbench in a rolling manner, and a second knob is fixedly connected to one end of the second lead screw.

Preferably, a second rack is fixedly connected to the outside of the second slider, and the lifting transmission structure is located right above the displacement structure.

Preferably, the outer part of the gear is in meshed connection with the inner part of the annular rack, and the transmission ratio is 1: 1.

Advantageous effects

The utility model provides a vertical elevating platform milling machine. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a vertical elevating platform milling machine, include the protection casing through protective structure, the first slider of top fixedly connected with of protection casing outer wall, first slider is outside sliding connection has the second slider, the inside roll connection of protection casing has the rotary rod, the outside fixedly connected with support column of rotary rod, the outside of rotary rod is equipped with the torsional spring, when the second rack is when the downstream, the second slider of second rack bottom will with first slider sliding connection, first slider is with the outside removal of protection casing to lift transmission structure, thereby let the protection casing protect lift transmission structure, when lift transmission structure rebounds through the spring, the protection casing expandes lift transmission structure under the effect of torsional spring.

2. A vertical type elevating platform milling machine comprises a handle through an elevating transmission structure, the outer wall of the handle passes through the bottom of a connecting plate fixedly connected with a fixed block, the outer part of the handle penetrates through the fixed block and is fixedly connected with a first gear, the outer part of the first gear is connected with a second rack in a rolling way, the outer part of the second rack is fixedly connected with a sleeve, the inner part of the sleeve is connected with a connecting rod in a rolling way, the top of the connecting rod is fixedly connected with a spring, the top of the spring is fixedly connected with the connecting plate, the inner part of the connecting rod is fixedly connected with an annular rack, the bottom of the connecting rod is fixedly connected with a working head, when the working head is required to cut a workpiece, the handle is rotated to drive the first gear to rotate, the first gear moves the connecting rod downwards, the sleeve in the connecting rod is meshed and connected with the annular rack and the gear, thereby the gear drives the annular rack to rotate, and the annular rack enables the working head to cut a workpiece through the sleeve.

Drawings

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

FIG. 2 is a schematic view of the protective structure of the present invention;

FIG. 3 is a partial sectional view of the lifting transmission structure of the present invention;

fig. 4 is a schematic diagram of the displacement structure of the present invention.

In the figure: 1. a support pillar; 2. a protective structure; 21. a protective cover; 22. a torsion spring; 23. a first slider; 24. a second slider; 25. rotating the rod; 3. a lifting transmission structure; 31. a handle; 32. a first gear; 33. a second rack; 34. a spring; 35. an annular rack; 36. a connecting rod; 37. a working head; 38. a sleeve; 4. a base; 5. a motor; 52. a third gear; 53. a fourth gear; 54. rotating the rod; 6. a gear; 7. a displacement structure; 71. a first knob; 72. a first lead screw; 73. a first slide rail; 74. moving the plate; 75. a second knob; 76. a second lead screw; 77. a second slide rail; 78. a work table; 8. a connecting plate.

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. 2, the present invention provides a technical solution: the utility model provides a vertical elevating platform milling machine, including support column 1 and connecting plate 8, one side fixedly connected with protective structure 2 of support column 1, one side of protective structure 2 is equipped with lift transmission structure 3, lift transmission structure 3's one end fixed connection connecting plate 8, protective structure 2 includes protection casing 21, the first slider 23 of top fixedly connected with of protection casing 21 outer wall, first slider 23 is outside sliding connection has second slider 24, the inside roll connection of protection casing 21 has rotary rod 25, rotary rod 25's outside fixedly connected with support column 1, rotary rod 25's outside is equipped with torsional spring 22.

Referring to fig. 3, the lifting transmission structure 3 includes a handle 31, the outer wall of the handle 31 passes through the bottom of the connecting plate 8 fixedly connected to the fixing block, a first gear 32 fixedly connected to the outer portion of the handle 31 penetrates through the fixing block, a second rack 33 is connected to the outer portion of the first gear 32 in a rolling manner, a sleeve 38 is fixedly connected to the outer portion of the second rack 33, a connecting rod 36 is connected to the inner portion of the sleeve 38 in a rolling manner, a spring 34 is fixedly connected to the top of the connecting rod 36, the connecting plate 8 is fixedly connected to the top of the spring 34, an annular rack 35 is fixedly connected to the inner portion of the connecting rod 36, and a.

Referring to fig. 1, a connecting plate 8 is fixedly connected to one side of the top of a supporting column 1, a motor 5 is fixedly connected to the inside of the supporting column 1, a third gear 52 is fixedly connected to an output shaft of the motor 5, a fourth gear 53 is arranged outside the third gear 52, a rotating rod 54 is fixedly connected to the inside of the fourth gear 53, a gear 6 is fixedly connected to the bottom of the rotating rod 54, a base 4 is fixedly connected to the bottom of the supporting column 1, a displacement structure 7 is fixedly connected to the top of the base 4, a second rack 33 is fixedly connected to the outside of a second slider 24, the lifting transmission structure 3 is positioned right above the displacement structure 7, the outside of the gear 6 is engaged with the inside of the annular rack 35, and the transmission ratio is 1: 1.

Referring to fig. 4, the displacement structure 7 includes a first slide rail 73, a moving plate 74 is slidably connected to the top of the first slide rail 73, a first lead screw 72 is rotatably connected to the bottom of the moving plate 74, a first knob 71 is fixedly connected to one end of the first lead screw 72, a second slide rail 77 is fixedly connected to the top of the moving plate 74, a workbench 78 is slidably connected to the top of the second slide rail 77, a second lead screw 76 is rotatably connected to the bottom of the workbench 78, and a second knob 75 is fixedly connected to one end of the second lead screw 76.

When the device is used, firstly, a workpiece is fixed at the top of the workbench 78, when the motor 5 is started, the output shaft of the motor 5 is fixedly connected with the third gear 52, the outer part of the third gear 52 drives the fourth gear 53, the fourth gear 53 drives the gear 6 to rotate through the rotating rod 54, when the working head 37 is required to cut the workpiece, the handle 31 is rotated, the handle 31 drives the first gear 32 to rotate, the first gear 32 moves the connecting rod 36 downwards, the sleeve 38 inside the connecting rod 36 is meshed and connected with the annular rack 35 and the gear 6, so that the gear 6 drives the annular rack 35 to rotate, the annular rack 35 enables the working head 37 to cut the workpiece through the sleeve 38, when the second rack 33 moves downwards, the second slide block 24 at the bottom of the second rack 33 is connected with the first slide block 23 in a sliding manner, the first slide block 23 moves the protective cover 21 to the outer part of the lifting transmission structure 3, so that the protective cover 21 protects the lifting transmission structure 3, when the lifting transmission mechanism 3 rebounds through the spring 34, the protective cover 21 expands the lifting transmission mechanism 3 under the action of the torsion spring 22, and when the workpiece needs to be moved, the first knob 71 and the second knob 75 are simultaneously rotated, so that the moving plate 74 and the workbench 78 are moved through the first screw rod 72 and the second screw rod 76.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 vertical elevating platform milling machine, includes support column (1) and connecting plate (8), its characterized in that: one side of the supporting column (1) is fixedly connected with a protection structure (2), one side of the protection structure (2) is provided with a lifting transmission structure (3), one end of the lifting transmission structure (3) is fixedly connected with a connecting plate (8), the protection structure (2) comprises a protection cover (21), the top of the outer wall of the protection cover (21) is fixedly connected with a first sliding block (23), the first sliding block (23) is externally and slidably connected with a second sliding block (24), the interior of the protection cover (21) is in rolling connection with a rotating rod (25), the exterior of the rotating rod (25) is fixedly connected with the supporting column (1), and the exterior of the rotating rod (25) is provided with a torsion spring (22);

lifting transmission structure (3) include handle (31), the bottom of fixed block fixed connection's connecting plate (8) is passed through to the outer wall of handle (31), the outside of handle (31) is run through the first gear of fixed block fixedly connected with (32), the outside roll connection of first gear (32) has second rack (33), there is fixedly connected with sleeve pipe (38) the outside of second rack (33), the inside roll connection of sleeve pipe (38) has connecting rod (36), the top fixedly connected with spring (34) of connecting rod (36), the top fixedly connected with connecting plate (8) of spring (34), the inside fixedly connected with annular rack (35) of connecting rod (36), the bottom fixedly connected with working head (37) of connecting rod (36).

2. A vertical knee milling machine according to claim 1, characterized in that: top one side fixedly connected with connecting plate (8) of support column (1), the inside fixedly connected with motor (5) of support column (1), the output shaft fixedly connected with third gear (52) of motor (5), the outside of third gear (52) is equipped with fourth gear (53), the inside fixedly connected with dwang (54) of fourth gear (53), the bottom fixedly connected with gear (6) of dwang (54).

3. A vertical knee milling machine according to claim 1, characterized in that: the bottom fixedly connected with base (4) of support column (1), the top fixedly connected with displacement structure (7) of base (4).

4. A vertical knee milling machine according to claim 3, characterized in that: the displacement structure (7) comprises a first slide rail (73), the top of the first slide rail (73) is connected with a movable plate (74) in a sliding manner, the bottom of the movable plate (74) is connected with a first lead screw (72) in a rolling manner, one end of the first lead screw (72) is connected with a first knob (71) in a fixed manner, the top of the movable plate (74) is connected with a second slide rail (77) in a fixed manner, the top of the second slide rail (77) is connected with a workbench (78) in a sliding manner, the bottom of the workbench (78) is connected with a second lead screw (76) in a rolling manner, and one end of the second lead screw (76) is connected with a second knob (75) in a fixed manner.

5. A vertical knee milling machine according to claim 4, characterized in that: and a second rack (33) is fixedly connected to the outside of the second sliding block (24), and the lifting transmission structure (3) is arranged right above the displacement structure (7).

6. A vertical knee milling machine according to claim 2, characterized in that: the outer part of the gear (6) is meshed and connected with the inner part of the annular rack (35), and the transmission ratio is 1: 1.