CN217776650U

CN217776650U - Automatic grinding machine platform

Info

Publication number: CN217776650U
Application number: CN202221903003.2U
Authority: CN
Inventors: 王再德; 王胜德; 王恒; 王琼
Original assignee: Hunan Jingzhuan Automation Technology Co ltd
Current assignee: Hunan Jingzhuan Automation Technology Co ltd
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2022-11-11
Anticipated expiration: 2032-07-23

Abstract

The utility model discloses an automatic grinding machine platform, which comprises a lifting mechanism, wherein the lifting mechanism is connected with a transverse moving mechanism, and a workpiece clamp is fixed on the transverse moving mechanism; the lifting mechanism comprises a speed reducer lifting platform, and the speed reducer lifting platform is in power connection with a manual adjusting mechanism; the manual adjusting machine comprises a power input shaft of the speed reducer lifting platform, and the power input shaft is connected with a rotating square block; the power input shaft is provided with a transmission gear which is connected with a power mechanism, and the power mechanism is connected with a clutch mechanism. The utility model discloses carry out automatic translation and lift to the work piece when can realizing the grinding to be convenient for automize and carry out abrasive machining, can adjust initial grinding thickness as required, the adjustment is convenient fast, still be convenient for the low cost reform transform and reform transform low cost to current manual grinding device.

Description

Automatic grinding machine platform

Technical Field

The utility model relates to the field of machinary, especially, relate to an automatic grinding machine platform.

Background

A grinding machine (grinder) is a machine tool that grinds a surface of a workpiece using a grindstone. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.

When many conventional grinding machines grind a workpiece, the height of a grinding wheel is usually adjusted manually according to requirements to grind workpieces with different thicknesses. However, the manual method is complicated in operation, and when a workpiece is ground with different thicknesses, if the grinding thickness needs to be gradually increased or decreased, the manual adjustment has a large processing error. The cost of replacing a fully automated grinding machine as a whole is high, and therefore an automatic grinding machine platform is needed to facilitate retrofitting existing manual grinding machines at a low cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an automatic grinding machine platform. The utility model provides an automatic grinding machine platform.

The purpose of the utility model is realized through the following technical scheme:

an automatic grinding machine platform comprises a lifting mechanism, wherein the lifting mechanism is connected with a transverse moving mechanism, and a workpiece clamp is fixed on the transverse moving mechanism; the lifting mechanism comprises a speed reducer lifting platform, and the speed reducer lifting platform is in power connection with a manual adjusting mechanism; the manual adjusting machine comprises a power input shaft of the speed reducer lifting platform, and the power input shaft is connected with a rotating square block; the power input shaft is provided with a transmission gear which is connected with a power mechanism, and the power mechanism is connected with a clutch mechanism.

In a further improvement, the clutch mechanism comprises a U-shaped supporting block, vertical long holes are formed in two sides of the U-shaped supporting block, and the vertical long holes are connected with the power mechanism.

The power mechanism comprises a servo motor, the servo motor is connected with a power gear, and the power gear is meshed with the transmission gear; two sides of the servo motor are respectively connected with a screw rod penetrating through the vertical long hole, and the screw rod is in threaded connection with a fixing nut.

In a further improvement, the power mechanism comprises a first horizontal telescopic cylinder, and the first horizontal telescopic cylinder is hinged with one end of the rack; the rack is meshed with the transmission gear; the other end of the rack is positioned on the rotating wheel, the rotating wheel is connected to the rotating shaft, and two ends of the rotating shaft penetrate through the vertical long holes and are in threaded connection with fixing nuts.

In a further improvement, a plurality of connecting holes for being hinged with the first horizontal telescopic cylinder are formed in the rack along the length direction

In a further improvement, the transverse moving mechanism is a second horizontal telescopic cylinder.

In a further improvement, the workpiece clamp comprises a bottom plate connected with the transverse moving mechanism, two fixing plates are fixed on the bottom plate through screws, and grooves matched with the workpiece are formed in the inner sides of the fixing plates.

In a further improvement, the workpiece is a pliers.

The speed reducer lifting platform is further improved, a supporting plate is connected with the speed reducer lifting platform, a slide way is formed on the supporting plate, and a U-shaped sliding block matched with the slide way is fixed at the bottom of the bottom plate; the fixed end of the transverse moving mechanism is fixedly connected with the supporting plate, and the telescopic end of the transverse moving mechanism is connected with the bottom plate through the connecting plate.

The utility model discloses following beneficial effect has.

1. The workpiece can be automatically translated and lifted during grinding, so that automatic grinding is facilitated.

2. The initial grinding thickness can be adjusted according to the requirement, and the adjustment is quick and convenient.

3. The existing manual grinding device is convenient to modify at low cost, and the modification cost is low.

Drawings

The present invention is further explained by using the attached drawings, but the content in the attached drawings does not constitute any limitation to the present invention.

FIG. 1 is a first schematic view of the interior of an automated grinding machine platen;

FIG. 2 is a second schematic diagram of the interior of the automated grinding machine platform;

fig. 3 is a schematic overall perspective structure diagram of the automatic grinding machine platform.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1-3, an automatic grinding machine platform includes a lifting mechanism 1, a speed reducer lifting platform 101, a power mechanism 102, a first horizontal telescopic cylinder 1021, a rack 1022, a rotating wheel 1023, a rotating shaft 1024, a connecting hole 1025, a power input shaft 103, a transmission gear 104, a support plate 105, a U-shaped slider 106, a rotating block 107, a slide 108, a traversing mechanism 2, a work holder 3, a bottom plate 31, a fixing plate 32, a work piece 33, a connecting plate 34, a clutch mechanism 4, a U-shaped support block 41, and a vertical long hole 42

Wherein, the lifting mechanism 1 is connected with a transverse moving mechanism 2, and a workpiece clamp 3 is fixed on the transverse moving mechanism 2; the lifting mechanism 1 comprises a speed reducer lifting platform 101, and the speed reducer lifting platform 101 is in power connection with a manual adjusting mechanism; the manual adjusting machine comprises a power input shaft 103 of a speed reducer lifting platform 101, the power input shaft 103 is connected with a rotating block 107 and a transmission gear 104, and the transmission gear 104 is in transmission connection with a power mechanism 102.

The speed reducer lifting platform 101 is of an existing structure, the principle of the speed reducer lifting platform is that a worm gear and worm structure is arranged, a worm screw is connected with a threaded sleeve to form a screw rod mechanism, the worm gear is connected with the power input shaft 103, the power input shaft 103 can drive the worm gear to circulate when rotating, the worm gear drives the worm to rotate, and the worm gear drives the threaded sleeve to lift. Since it is an existing component, it is not specifically described.

The power mechanism 102 comprises a first horizontal telescopic cylinder 1021, and one end of a rack 1022 is hinged to the first horizontal telescopic cylinder 1021; the rack 1022 meshes with the drive gear 104; the other end of the rack 1022 is located on the rotating wheel 1023, the rotating wheel 1023 is coupled to the rotating shaft 1024, and two ends of the rotating shaft 1024 penetrate through the vertical long hole 42 and are connected with a fixing nut in a threaded manner.

Wherein, the power mechanism 102 is connected with a clutch mechanism 4. The clutch mechanism 4 comprises a U-shaped supporting block 41, wherein vertical long holes 42 are formed on two sides of the U-shaped supporting block 41, and the vertical long holes 42 are connected with the power mechanism 102.

Thus the utility model discloses as follows during the use:

directly replacing the platform of the original grinding machine with the platform of the automatic grinding machine, or directly installing a grinding wheel grinding structure above the platform of the automatic grinding machine. Then fix the work piece on work piece holder 3, then the sideslip mechanism 2 is flexible, drives work piece holder 3 and moves to a direction, and first horizontal flexible cylinder 1021 starts simultaneously, through the translation of rack and through the transmission of drive gear 104 for speed reducer lift platform 101 rises or descends, thereby carries out the grinding of the different degree of depth to the position of work piece difference.

When the workpiece is required to be adjusted according to different workpieces, the fixing nut on the rotating shaft 1024 is detached, so that the rack is disconnected from the transmission gear, the rotating block 107 is rotated manually, the speed reducer lifting platform 101 is lifted, the initial height of the speed reducer lifting platform 101 is adjusted, the initial grinding depth of the speed reducer lifting platform is determined according to different workpieces, and then the grinding depth is gradually increased or decreased through the movement of the first horizontal telescopic cylinder 1021.

A plurality of coupling holes 1025 for hinge-coupling with the first horizontal telescopic cylinder 1021 are formed in the rack 1022 in a length direction, so that when the rack portion is worn, different coupling holes 1025 can be coupled so that the other section of the rack is coupled with the power gear.

The transverse moving mechanism 2 is a second horizontal telescopic cylinder.

The work holder 3 includes a base plate 31 connected to the traverse mechanism 2, two fixing plates 32 are fixed to the base plate 31 by screws, and grooves for engaging with the work 33 are formed inside the fixing plates 32.

In this embodiment, as shown in fig. 3, the workpiece 33 is a pliers.

The speed reducer lifting platform 101 is connected with a supporting plate 105, a slide way 108 is formed on the supporting plate 105, and a U-shaped sliding block 106 matched with the slide way 108 is fixed at the bottom of the bottom plate 31; the fixed end of the traversing mechanism 2 is fixedly connected with the supporting plate 105, and the telescopic end is connected with the bottom plate 31 through the connecting plate 34.

Example 2

The protocol of example 1 can also be replaced by the following protocol: the power mechanism 102 comprises a servo motor, the servo motor is connected with a power gear, and the power gear is meshed with the transmission gear 104; two sides of the servo motor are respectively connected with a screw rod penetrating through the vertical long hole 42, and the screw rod is in threaded connection with a fixing nut.

In this way, the servo motor can be used to replace the air cylinder to realize high-degree control, but the cost is high.

It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention, not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equally without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. An automatic grinding machine platform comprises a lifting mechanism (1), wherein the lifting mechanism (1) is connected with a transverse moving mechanism (2), and a workpiece clamp (3) is fixed on the transverse moving mechanism (2); the device is characterized in that the lifting mechanism (1) comprises a speed reducer lifting platform (101), and the speed reducer lifting platform (101) is in power connection with a manual adjusting mechanism; the manual adjusting machine comprises a power input shaft (103) of a speed reducer lifting platform (101), and the power input shaft (103) is connected with a rotating block (107); the power input shaft (103) is provided with a transmission gear (104), the transmission gear (104) is connected with a power mechanism (102), and the power mechanism (102) is connected with a clutch mechanism (4).

2. The automated grinding machine platform according to claim 1, characterized in that the clutch mechanism (4) comprises a U-shaped supporting block (41), vertical long holes (42) are formed on two sides of the U-shaped supporting block (41), and the vertical long holes (42) are connected with the power mechanism (102).

3. The automated grinding machine platform of claim 2, wherein the power mechanism (102) comprises a servo motor, a power gear is connected to the servo motor, and the power gear is meshed with the transmission gear (104); two sides of the servo motor are respectively connected with a screw rod penetrating through the vertical long hole (42), and the screw rod is in threaded connection with a fixing nut.

4. The automated grinding machine platform of claim 2, wherein the power mechanism (102) comprises a first horizontal telescopic cylinder (1021), the first horizontal telescopic cylinder (1021) being hingedly connected to one end of a rack (1022); the rack (1022) is meshed with the transmission gear (104); the other end of the rack (1022) is positioned on the rotating wheel (1023), the rotating wheel (1023) is coupled on the rotating shaft (1024), and two ends of the rotating shaft (1024) penetrate through the vertical long holes (42) and are connected with fixing nuts in a threaded mode.

5. An automated grinding machine platform according to claim 4, characterised in that the rack (1022) is formed with a plurality of coupling holes (1025) along its length for hinged connection to the first horizontal telescopic cylinder (1021).

6. An automated grinding machine platform according to claim 1, characterised in that the traversing mechanism (2) is a second horizontal telescopic cylinder.

7. An automated grinding machine platform according to claim 1, characterised in that the work holder (3) comprises a base plate (31) connected to the traversing mechanism (2), two fixing plates (32) being fixed to the base plate (31) by means of screws, the inner sides of the fixing plates (32) being formed with grooves for engaging with the work piece (33).

8. The automated grinding machine platform of claim 7, characterized in that the workpiece (33) is a pliers.

9. The automatic grinding machine platform as claimed in claim 7, characterized in that the reducer lifting platform (101) is connected with a support plate (105), a slideway (108) is formed on the support plate (105), and a U-shaped slider (106) matched with the slideway (108) is fixed at the bottom of the bottom plate (31); the fixed end of the transverse moving mechanism (2) is fixedly connected with the supporting plate (105), and the telescopic end is connected with the bottom plate (31) through the connecting plate (34).