CN218697278U

CN218697278U - Grinding machine for mechanical parts

Info

Publication number: CN218697278U
Application number: CN202223085297.5U
Authority: CN
Inventors: 王一鸣; 潘洪鹏; 闫韶东; 吴春奥
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-24
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a grinding machine for machine part, lathe, protection component and centre gripping subassembly, the outer wall of stand is equipped with the second spout, the inner wall fixed mounting of second spout has second servo motor, and the second lead screw is installed to second servo motor's output, and the outer wall through connection of second lead screw has protection component, and the outer wall through connection of pivot has the guard plate, the outer wall fixedly connected with install bin of lathe. The utility model discloses an install protection component, install case and guard plate, start first servo motor and begin to rotate, drive first lead screw and rotate, make protection component downstream, revolute the rotation guard plate of axle, make the laminating of guard plate both sides outer wall, the region of will polishing encloses, the piece injury operator that produces when avoiding polishing, start the fan, dust and the piece that produces when will polishing are inhaled to storage box inside, avoid the dust to obstruct the operator sight, influence the precision of polishing, after polishing the completion, outwards take out storage box, the clearance of being convenient for.

Description

Grinding machine for mechanical parts

Technical Field

The utility model relates to a grinding machine technical field specifically is a grinding machine for machine part.

Background

The grinding machine utilizes the grinding apparatus to carry out abrasive machining's lathe to workpiece surface, most grinding machines use the emery wheel of high-speed rotation to carry out abrasive machining, the minority is the use oilstone, other grinding apparatus such as abrasive band and free abrasive material process, when using the grinding machine to process the mechanical part, the part of polishing of the head can produce piece and dust, current grinding machine for mechanical part lacks protective assembly, can not block the piece and splash, cause the injury to operating personnel easily, and can not block the dust that produces when polishing, make operator's sight blocked easily, influence the effect of polishing.

The existing grinding machine has the defects that:

the patent document CN202121394707.7 discloses a precision grinding machine applied to machining of mechanical parts, and the right item of protection comprises a workbench, wherein support plates are arranged on the left side and the right side of the workbench; drive the inboard removal of L template through electric putter, make the L template get into logical inslot, get into logical inslot at the L template, tear the connecting plate upwards earlier, and then drive square extension spring, just so make the square break away from in the recess, so that highly carry out the centre gripping fixed to the part, after the L template removed to the part left and right sides, just can loosen the connecting plate, and then drive the square and remove in to the recess, and make the spring kick-back, can fix on the part, however, it is fixed with the bottom to the left and right sides of part through the L template, the connecting plate just can be fixed on the part, just so can fix the part, thereby prevent that the part from appearing the phenomenon of displacement man-hour.

The grinding machine for machining a mechanical part proposed in the above patent document is not provided with a guard, and cannot block debris dust generated during grinding.

In view of the above, there is a need to develop a grinding machine for machine parts, which can prevent the operator from being affected by the dust generated during grinding by installing a protection device and an installation box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding machine for machine part to the grinding machine that proposes in solving above-mentioned background lacks the protection component problem.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding machine for mechanical parts comprises a machine tool, a protection assembly and a clamping assembly, wherein an upright post is fixedly installed at the top of the machine tool;

the outer wall of the upright post is provided with a second chute, the inner wall of the second chute is fixedly provided with a second servo motor, the output end of the second servo motor is provided with a second lead screw, the outer wall of the second lead screw is connected with a protection assembly in a penetrating manner, the top of the protection assembly is provided with a rotating shaft in a penetrating manner, and the outer wall of the rotating shaft is connected with a protection plate in a penetrating manner;

the outer wall of the protection component is provided with a groove.

Preferably, a control box is fixedly mounted on the outer wall of the machine tool.

Preferably, the outer wall of the upright post is provided with a first sliding chute.

Preferably, the outer wall fixedly connected with install bin of lathe, the top of install bin is run through and is installed the connecting pipe, and the inner wall fixed mounting of install bin has the support bar, and the top slidable connection of support bar has a storage box, and the inner wall fixed mounting who stores the box has the filter screen, and the bottom of storing the box runs through and has seted up the hole, and the inner wall bottom fixed mounting who stores the box has the fan, and the connecting pipe is kept away from the one end of install bin and is installed and collect the cover.

Preferably, the top fixed mounting of stand has a servo motor, and a lead screw is installed to a servo motor's output, and the outer wall through connection of a lead screw has the subassembly of polishing, and the outer wall fixed mounting of subassembly of polishing has the connecting block.

Preferably, an operating platform is fixedly mounted at the top of the machine tool, and a hand wheel penetrates through the outer wall of the operating platform.

Preferably, a workbench is installed at the top of the operating platform, and a third sliding groove is formed in the top of the workbench.

Preferably, the inner wall fixed mounting of third spout has third servo motor, and third servo motor's the two-way lead screw of output fixedly connected with, the outer wall through connection of two-way lead screw has the centre gripping subassembly, and the outer wall of centre gripping subassembly is provided with the mounting groove, and the inner wall fixed mounting of mounting groove has the telescopic link, and the one end fixed mounting of telescopic link has first grip block, and the one end fixed mounting of telescopic link has the second grip block, and the one end fixed mounting of telescopic link has the third grip block.

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

1. the utility model discloses an installing protection component, install bin and guard plate, starting first servo motor and beginning to rotate, drive first lead screw and rotate, make protection component move down, revolve the rotation guard plate of rotation of the axis, make the laminating of guard plate both sides outer wall, enclose the region of polishing, the piece that produces when avoiding polishing injures the operator, start the fan, inhale the inside of storage box with the piece that produces when polishing, avoid the dust to obstruct operator's sight, influence the precision of polishing, after polishing the completion, outwards take out the storage box, be convenient for clear up;

2. the utility model discloses an install centre gripping subassembly, the telescopic link, first grip block, the second grip block, the third grip block, start third servo motor, it rotates to drive two-way lead screw, two-way lead screw rotates makes the centre gripping subassembly remove to the middle direction from both sides, it is fixed to carry out the centre gripping to the spare, according to the standby machine part appearance of difference, the selection starts the inside telescopic link of suitable mounting groove, it carries out the centre gripping to the spare to release suitable grip block and fixes, avoid frequently changing the centre gripping subassembly, the efficiency of polishing to the part is improved.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic view of a part of the protective assembly of the present invention;

FIG. 4 is a schematic view of a part of the structure of the installation box of the present invention;

FIG. 5 is a schematic view of a part of the structure of the clamping assembly of the present invention;

fig. 6 is a schematic view of a structure of a mounting groove portion of the present invention.

In the figure: 1. a machine tool; 101. a control box; 2. a column; 201. a first chute; 3. a guard assembly; 301. a second chute; 302. a second servo motor; 303. a second lead screw; 304. a rotating shaft; 305. a protection plate; 306. a groove; 4. installing a box; 401. a connecting pipe; 402. a supporting strip; 403. a storage box; 404. filtering with a screen; 405. a hole; 406. a fan; 407. a collection hood; 5. a first servo motor; 501. a first lead screw; 502. connecting blocks; 503. polishing the assembly; 6. an operation table; 601. a hand wheel; 7. a work table; 701. a third chute; 8. a clamping assembly; 801. a third servo motor; 802. a bidirectional screw rod; 803. mounting grooves; 804. a telescopic rod; 805. a first clamping block; 806. a second clamping block; 807. and a third clamping block.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a grinding machine for machine parts includes a machine tool 1, a protective component 3 and a clamping component 8, wherein a column 2 is fixedly mounted on the top of the machine tool 1, the machine tool 1 provides support for the column 2, a control box 101 is fixedly mounted on the outer wall of the machine tool 1, and the control box 101 is electrically connected with a first servo motor 5, a second servo motor 302, a third servo motor 801 and a fan 406. First spout 201 has been seted up to the outer wall of stand 2, first spout 201 is located the front of stand 2, the top fixed mounting of stand 2 has first servo motor 5, first lead screw 501 is installed to first servo motor 5's output, and first lead screw 501 runs through the top of stand 2, the outer wall through connection of first lead screw 501 has polishing assembly 503, polishing assembly 503 includes driving motor and emery wheel group, and polishing assembly 503's outer wall and the inner wall laminating of first spout 201, polishing assembly 503's outer wall fixed mounting has connecting block 502, connecting pipe 401 runs through connecting block 502, connecting block 502 provides the support for connecting pipe 401 and collection cover 407, first servo motor 5 rotates, it rotates to drive first lead screw 501, first lead screw 501 rotates and makes polishing assembly 503 remove along first spout 201 inner wall, be convenient for adjust polishing assembly 503's height, polish mechanical parts, the top fixed mounting of first lathe 1 has operation panel 6, the outer wall through mounting of operation panel 6 has hand wheel 601, workstation 7 is installed at operation panel 6's top, third spout 701 has been seted up at workstation 7's top, centre gripping assembly 8 can be along the third spout 701 removal aspect of polishing, it presss from both sides tight part to be convenient to move.

Referring to fig. 1, 2, 3 and 4, the outer wall of the upright column 2 is provided with two sets of second chutes 301, the sets of the second chutes 301 are two sets, the second chutes 301 are respectively located on the outer walls of the two sides of the upright column 2, the inner wall of the second chute 301 is fixedly provided with two servo motors 302, the output end of the second servo motor 302 is provided with two second lead screws 303, the outer wall of the second lead screw 303 is connected with the protection component 3 in a penetrating manner, the outer wall of the protection component 3 is attached to the inner wall of the second chute 301, the sets of the second servo motors 302, the second lead screws 303 and the protection component 3 are two sets, and are respectively located on the two sides of the upright column 2, the top of the protection component 3 is provided with a rotating shaft 304 in a penetrating manner, the outer wall of the rotating shaft 304 is connected with a rectangular groove, the outer wall of the protection plate 305, which is not connected with the rotating shaft 304, the magnetic attraction buckle is installed in the groove, the outer wall of the protection component 3 is provided with a groove 306, the size of the groove 306 is the same as that of the protection plate 305, the outer wall of the machine tool 1 is fixedly connected with an installation box 4, the top of the installation box 4 is provided with a connecting pipe 401 in a penetrating manner, the connecting pipe 401 extends into the installation box 4 through the top of the installation box 4, the inner wall of the installation box 4 is fixedly provided with a support strip 402, the top of the support strip 402 is slidably connected with a storage box, the support strip 402 provides support for the storage box 403, the top of the storage box 403 is in an open state, when the outer wall of the storage box 403 is attached to the inner wall of the installation box 4, the connecting pipe 401 is positioned right above the storage box, the inner wall of the storage box 403 is fixedly provided with a filter screen 404, the bottom of the storage box 403 is provided with a hole 405 in a penetrating manner, the bottom of the inner wall of the storage box 403 is fixedly provided with a fan 406, one end of the fan 406 is positioned right below the hole 405, the other end of the connecting pipe penetrates through the outer wall of the installation box 4, and one end of the connecting pipe 401 far away from the installation box 4 is provided with a collection cover 407, and the connecting pipe 401 penetrates through the outer wall of the protection component 3, when a mechanical part of the grinding machine is used, after the part is clamped and fixed, the grinding component 503 is moved downwards to a proper height, the second servo motor 302 is started again, the motor rotates to drive the protection component 3 to move downwards, the protection component 3 moves downwards to the bottom of the protection component 3 to be contacted with the top of the workbench 7, the second servo motor 302 is closed, the protection plate 305 is pulled out to rotate around the outer wall of the rotating shaft 304, the protection plates 305 on two sides are not attached to the outer wall of one side of the rotating shaft 304, the magnetic fasteners on the outer walls of the two groups of protection plates 305 are attached to each other, the protection plates 305 are fixed, the part grinding part is surrounded by the protection component 3, injury to workers caused by fragments generated during the mechanical part is avoided, the suction fan 406 is started during grinding, the fan 406 generates suction, the dust and the fragments generated during grinding are collected and transported into the storage box 403 through the connecting pipe 401 and the collecting cover, the dust generated during the grinding is prevented from obstructing the operator 407 during the mechanical part, the grinding precision is influenced, and after the grinding is finished, the fan 406 is closed, the storage box 403 is pulled outwards, and the collected dust is convenient for cleaning of the collected fragments.

Referring to fig. 5 and 6, the inner wall of the third sliding chute 701 is fixedly provided with a third servo motor 801, the number of the sets of the third sliding chute 701 is two, the inner wall of each set of the third sliding chute 701 is provided with the third servo motor 801, the output end of the third servo motor 801 is fixedly connected with a bidirectional screw rod 802, the number of the sets of the bidirectional screw rod 802 is two, the two sets of the bidirectional screw rod 802 are positioned on the inner wall of each set of the third sliding chute 701, the outer wall of the bidirectional screw rod 802 is connected with a clamping component 8 in a penetrating manner, the connecting part of the clamping component 8 and the bidirectional screw rod 802 is attached to the inner wall of the third sliding chute 701, the outer wall of the clamping component 8 is provided with mounting grooves 803, the number of the sets of the mounting grooves 803 is three, the mounting grooves are sequentially arranged from top to bottom, the inner wall of each set of the mounting groove 803 is fixedly provided with a telescopic rod 804, the inner wall of the mounting groove 803 at the bottom layer is fixedly provided with a telescopic rod 804, the free end fixed mounting of telescopic link 804 has first grip block 805, the outer wall of first grip block 805 is the rectangle plane, be used for centre gripping rectangle part, two sets of telescopic links 804 are installed to intermediate level mounting groove 803 inner wall, the one end fixed mounting of telescopic link 804 has second grip block 806, second grip block 806 is the annular, be used for centre gripping cylindrical part, two sets of telescopic link 804 are installed to superiors' mounting groove 803 inner wall, the one end fixed mounting of telescopic link 804 has third grip block 807, third grip block 807 is used for centre gripping toper part, start third servo motor 801, drive two-way lead screw 802 and rotate, two-way lead screw 802 rotates and makes centre gripping subassembly 8 remove from both sides to the middle direction, it is fixed to carry out the centre gripping to the part, according to the standby instrument part appearance of difference, select suitable grip block, avoid frequently changing centre gripping subassembly 8, improve the efficiency of polishing to the part.

The working principle is that when the grinding machine is used for grinding mechanical parts, a part to be ground is placed at the top of a workbench 7 by taking up the wire, a third servo motor 801 is started, a clamping component 8 is driven to move from two sides to the middle direction, a telescopic rod 804 which is suitable for starting the inner wall of a mounting groove 803 is selected, a first clamping block 805 or a second clamping block 806 or a third clamping block 807 is pushed out, the part is clamped and fixed, a first servo motor 5 is started again, the height of the grinding component 503 is adjusted, a second servo motor 302 is started, a motor rotates to drive a protection component 3 to move downwards, a protection plate 305 is rotated, magnetic fasteners of the outer walls of the two sides are attached to each other, a grinding area is enclosed, the phenomenon that fragments jump out to cause injury to operators is avoided, the grinding component 503 is started again to grind the part, a fan 406 is started to absorb dust and the fragments generated during grinding, the dust is prevented from obstructing the sight line of the sight, after the grinding is completed, a storage box 403 is taken out, and the dust is conveniently cleaned.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A grinding machine for machine parts, includes lathe (1), protection component (3) and centre gripping subassembly (8), its characterized in that: the top of the machine tool (1) is fixedly provided with an upright post (2);

a second sliding groove (301) is formed in the outer wall of the upright post (2), a second servo motor (302) is fixedly mounted on the inner wall of the second sliding groove (301), a second lead screw (303) is mounted at the output end of the second servo motor (302), a protection assembly (3) is connected to the outer wall of the second lead screw (303) in a penetrating mode, a rotating shaft (304) is arranged at the top of the protection assembly (3) in a penetrating mode, and a protection plate (305) is connected to the outer wall of the rotating shaft (304) in a penetrating mode;

the outer wall of the protection component (3) is provided with a groove (306).

2. A grinding machine for machine parts as claimed in claim 1, wherein: and a control box (101) is fixedly arranged on the outer wall of the machine tool (1).

3. A grinding machine for machine parts as claimed in claim 1, wherein: the outer wall of the upright post (2) is provided with a first sliding chute (201).

4. A grinding machine for machine parts as claimed in claim 1, wherein: the outer wall fixedly connected with install bin (4) of lathe (1), the top of install bin (4) is run through and is installed connecting pipe (401), the inner wall fixed mounting of install bin (4) has support bar (402), the top slidable connection of support bar (402) has storage box, the inner wall fixed mounting of storing box (403) has filter screen (404), the bottom of storing box (403) is run through and has been seted up hole (405), the inner wall bottom fixed mounting of storing box (403) has fan (406), the one end that install bin (4) was kept away from in connecting pipe (401) is installed and is collected cover (407).

5. A grinding machine for machine parts as claimed in claim 1, wherein: the top fixed mounting of stand (2) has first servo motor (5), and first lead screw (501) are installed to the output of first servo motor (5), and the outer wall through connection of first lead screw (501) has subassembly (503) of polishing, and the outer wall fixed mounting of subassembly (503) of polishing has connecting block (502).

6. A grinding machine for machine parts as claimed in claim 1, wherein: the top fixed mounting of lathe (1) has operation panel (6), and the outer wall of operation panel (6) runs through and installs hand wheel (601).

7. A grinding machine for machine parts as claimed in claim 6, wherein: a workbench (7) is installed at the top of the operating platform (6), and a third sliding groove (701) is formed in the top of the workbench (7).

8. A grinding machine for machine parts as claimed in claim 7, wherein: the utility model discloses a hydraulic drive mechanism, including third spout (701), the inner wall fixed mounting of third spout (701) has third servo motor (801), the two-way lead screw of output fixedly connected with (802) of third servo motor (801), the outer wall through connection of two-way lead screw (802) has centre gripping subassembly (8), the outer wall of centre gripping subassembly (8) is provided with mounting groove (803), the inner wall fixed mounting of mounting groove (803) has telescopic link (804), the one end fixed mounting of telescopic link (804) has first grip block (805), the one end fixed mounting of telescopic link (804) has second grip block (806), the one end fixed mounting of telescopic link (804) has third grip block (807).