CN210281657U

CN210281657U - Novel table machine tool

Info

Publication number: CN210281657U
Application number: CN201920892845.4U
Authority: CN
Inventors: 韩鹏; 曲衍杰
Original assignee: Sylvan Machinery Parts Co ltd
Current assignee: Sylvan Machinery Parts Co ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-10
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to a novel table type machine tool, which comprises a machine tool body, wherein a base is fixed on the upper part of the machine tool body, a two-jaw chuck comprises a chuck body and two jaws, the chuck body is rotatably arranged on the side part of the base, the two jaws are symmetrically arranged on the chuck body, a mounting frame is slidably arranged on the upper part of the machine tool body along the length direction of the machine tool body and is close to one side of the base on which the two-jaw chuck is arranged, the novel table type machine tool also comprises two clamps and a grinding tool, the two clamps are respectively fixed on the two jaws, one corresponding side of the two clamps is provided with an arc-shaped recess, a ladder-shaped structure is arranged on an arc-shaped surface, a abdicating groove is arranged at the middle point position of an arc top, the notch directions of the two abdicating grooves are opposite, the grinding tool is, the circumferential surface of the grinding tool can be abutted against the open hole of the end cover, so that the end cover can be conveniently fixed, and the grinding efficiency is improved.

Description

Novel table machine tool

Technical Field

The utility model relates to a foundry goods equipment of polishing, in particular to novel bench machine tool.

Background

The water pump includes shell, end cover and pivot, and the shell has been seted up uncovered for inside hollow structure and one end, and the end cover is fixed to be set up in uncovered department, evenly is provided with four otic placodes that are used for being connected with the water pump shell on the periphery of end cover, and the axis direction of seting up trompil and trompil on the end cover is parallel with the length direction of shell, and the pivot sets up in the shell, and the trompil adaptation of pivot and end cover stretches out the trompil.

In general, the end cover is formed by casting, so the surface of the end cover is rough, and in order to enable the rotating shaft to rotate better, the inner wall of the opening of the end cover needs to be ground.

At present, when polishing the end cover, a worker holds the end cover with one hand and holds a grinding tool with the other hand, the grinding tool is of a cylindrical structure, the grinding tool extends into the opening of the end cover, the circumferential surface of the grinding tool is attached to the inner wall of the opening, and the inner wall of the opening is repeatedly polished.

The above prior art solutions have the following drawbacks: because the structure of end cover is comparatively special, so the staff is when polishing it, and is comparatively inconvenient when holding the end cover with the hand, and the condition of ache appears easily in staff's the hand after long-time work, leads to work efficiency low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel desk-top lathe, it can conveniently fix, improve the efficiency of polishing the end cover.

The above object of the present invention can be achieved by the following technical solutions: a novel table type machine tool is used for polishing the inner wall of an opening of an end cover and comprises a machine tool body, wherein the machine tool body comprises a base, a two-jaw chuck and a mounting frame, the base is fixed on the upper portion of the machine tool body, the two-jaw chuck comprises a chuck body and two jaws, the chuck body is rotatably installed on the side portion of the base, the two jaws are symmetrically installed on the chuck body, the mounting frame is slidably installed on the upper portion of the machine tool body along the length direction of the machine tool body and is close to one side, on which the two-jaw chuck is installed, of the base, two clamps are arranged and are respectively fixed on the two jaws, arc-shaped depressions are formed in the corresponding sides of the two clamps, a stepped structure is formed in the arc-shaped surface, a step-down groove is formed in the middle point position of an arc top, the notches of the two step-down grooves face to, the circumferential surface of the grinder can abut against the inner wall of the opening of the end cap when the end cap is clamped between the two clamps.

Through adopting above-mentioned technical scheme, during the use, correspond two relative otic placodes on the end cover with the groove of stepping down of anchor clamps, the end cover is put at two echelonment structures, then make two jack catchs drive two anchor clamps and be close to relatively, when the sunken one side of two anchor clamps arcs was laminated with the circumferencial face of end cover, two otic placodes are located the inslot of stepping down and make the end cover difficult for taking place relative rotation between two anchor clamps, and then conveniently stabilize fixedly to the end cover, the slip mounting bracket makes the periphery of grinding apparatus and the inner wall butt of end cover trompil, the power of switch-on lathe body makes two claw chucks drive the end cover rotation, pivoted end cover and grinding apparatus take place relative motion, and then for handheld end cover of staff and grinding apparatus, can polish the inner wall of end cover trompil fast.

The utility model discloses further set up to: the utility model provides a novel desk-top machine tool still includes the installed part, the through-hole has been seted up on the jack catch, the draw-in groove has been seted up on the anchor clamps, the through-hole is seted up on the jack catch and the length direction mutually perpendicular of its axis direction and jack catch, the draw-in groove is seted up on the anchor clamps and its length direction is parallel to each other with the orientation of the groove notch of stepping down, and the draw-in groove is equipped with the jack catch and the jack catch can be put in the draw-in groove, the installed part is fixed on anchor clamps, and its output pierces.

Through adopting above-mentioned technical scheme, during the use, place the jack catch in the draw-in groove, stretch into in the through-hole when the through-hole of jack catch corresponds with the output of installed part, and then with anchor clamps stable mounting on the jack catch, when needs are dismantled anchor clamps from the jack catch, take the output of installed part out to the direction of keeping away from the jack catch, and then can dismantle anchor clamps from the jack catch fast.

The utility model discloses further set up to: the installed part includes buckle closure, apron, baffle, spring and ejector pin, the buckle closure is fixed on anchor clamps and the length direction mutually perpendicular of its length direction and draw-in groove, and the one end of buckle closure is uncovered and the other end is the blind end, and the open end of buckle closure deviates from the draw-in groove, the opening department at the buckle closure is fixed to the apron, the baffle sets up in the buckle closure, the spring is the state of extending and sets up in the buckle closure and its both ends respectively the butt on apron and baffle, the ejector pin pierces through blind end, baffle and the apron of buckle closure respectively and with baffle fixed connection.

By adopting the technical scheme, when the clamp is installed, the ejector rod is pulled in the direction away from the clamping groove, the ejector rod drives the baffle plate to compress the spring, then the clamp is placed in the clamping groove, after the through hole corresponds to the end part of the ejector rod, the ejector rod is loosened, the compressed spring pushes the baffle plate to enable the ejector rod to extend into the through hole, and then the clamp is fixed; when the clamp needs to be disassembled, the ejector rod is pulled to be separated from the through hole, the disassembly is completed, the structure is simple, the use is convenient, and the clamp is convenient to disassemble and assemble.

The utility model discloses further set up to: the ejector rod is of a cuboid structure with a rectangular cross section, and a wedge-shaped surface is arranged on one side of the ejector rod close to the notch of the clamping groove.

Through adopting above-mentioned technical scheme, the jack catch butt back on the wedge, the ejector pin can be automatic to the one end removal of keeping away from the draw-in groove under the effect of wedge, after the through-hole corresponds with the ejector pin tip, in the ejector pin can the automatic recovery normal position under the effect of spring and stretches into the through-hole, need not stimulate the ejector pin in advance, and then the simplified operation process is convenient for carry out fixed mounting with anchor clamps.

The utility model discloses further set up to: the fixture is characterized in that a mounting groove is formed in the fixture, the length direction of the mounting groove is perpendicular to the length direction of the clamping groove, and the mounting part is fixedly mounted in the mounting groove.

Through adopting above-mentioned technical scheme, when the two-jaw chuck rotated, the installed part setting was in the mounting groove to the condition that can reduce rotatory installed part and injure the staff takes place, does benefit to the staff and uses.

The utility model discloses further set up to: the novel table type machine tool further comprises a pull ring, wherein the pull ring is fixed at one end of the ejector rod, which is far away from the clamping groove, and is positioned in the mounting groove.

By adopting the technical scheme, the pull ring is pulled so as to be convenient for pulling the ejector rod out of the through hole

The utility model discloses further set up to: the table type machine tool further comprises two gaskets, wherein the gaskets are made of flexible materials and are matched with the arc-shaped surfaces and are respectively fixed on the arc-shaped surfaces of the clamps.

Through adopting above-mentioned technical scheme, the gasket can play the effect of buffering between anchor clamps and end cover, and then reduces and exert oneself too greatly for the condition that anchor clamps damaged the end cover takes place.

The utility model discloses further set up to: and polishing the corners of the clamp to enable the corners to be smooth.

Through adopting above-mentioned technical scheme, can reduce the condition emergence of corner fish tail staff.

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

1. by arranging the clamp and the grinding tool, when the end cover is used, two opposite ear plates on the end cover correspond to the abdicating groove of the clamp, the end cover is placed on the two step-shaped structures, then the two clamping jaws drive the two clamps to be relatively close to each other, when one side of the arc-shaped depressions of the two clamps is attached to the circumferential surface of the end cover, the two ear plates are positioned in the abdicating groove, so that the end cover is not easy to relatively rotate between the two clamps, the end cover is convenient to stably fix, the circumferential surface of the grinding tool is abutted to the inner wall of the opening of the end cover by sliding the mounting frame, the two jaw chucks are driven to rotate by switching on the power supply of the machine tool body, the rotating end cover and the grinding tool move relatively, the end cover and the grinding tool are further held by a;

2. by arranging the mounting piece, the through hole and the clamping groove, when the clamping fixture is used, the clamping jaw is placed in the clamping groove, the through hole of the clamping jaw extends into the through hole when corresponding to the output end of the mounting piece, so that the clamping fixture is stably mounted on the clamping jaw, when the clamping fixture needs to be dismounted from the clamping jaw, the output end of the mounting piece is drawn out in the direction far away from the clamping jaw, and the clamping fixture can be quickly dismounted from the clamping jaw;

3. through the arrangement of the buckle cover, the cover plate, the baffle plate, the spring and the ejector rod, when the clamp is installed, the ejector rod is pulled in the direction away from the clamping groove, the ejector rod drives the baffle plate to compress the spring, then the spring is clamped and placed into the clamping groove, after the through hole corresponds to the end part of the ejector rod, the ejector rod is loosened, the compressed spring pushes the baffle plate to enable the ejector rod to extend into the through hole, and then the clamp is fixed; when the clamp needs to be disassembled, the ejector rod is pulled to be separated from the through hole, the disassembly is completed, the structure is simple, the use is convenient, and the clamp is convenient to disassemble and assemble.

Drawings

FIG. 1 is a schematic structural diagram of a novel bench machine tool;

FIG. 2 is a schematic view of the structure of the jig;

FIG. 3 is a cross-sectional structural schematic view of the mount and tab;

fig. 4 is a schematic structural view of another view of the clamp.

In the figure, 1, a machine tool body; 11. a base; 12. a two-jaw chuck; 13. a mounting frame; 2. a clamp; 21. a yielding groove; 22. a card slot; 23. mounting grooves; 3. an abrasive article; 4. an end cap; 5. a mounting member; 51. covering; 52. a cover plate; 53. a baffle plate; 54. a spring; 55. a top rod; 6. a pull ring; 7. and (7) a gasket.

Detailed Description

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

Examples

With reference to fig. 1 and 2, the utility model discloses a novel bench machine tool for polish the inner wall of the trompil of end cover 4, including lathe body 1, anchor clamps 2 and grinding apparatus 3.

The machine tool body 1 comprises a base 11, a two-jaw chuck 12 and a mounting frame 13, the base 11 is fixed on the upper portion of the machine tool body 1, the two-jaw chuck 12 comprises a disk body and two jaws, the disk body is rotatably installed on the side portion of the base 11, the two jaws are symmetrically installed on the disk body, the mounting frame 13 is slidably installed on the upper portion of the machine tool body 1 along the length direction of the machine tool body 1 and is close to one side of the base 11 on which the two-jaw chuck 12 is installed, two clamps 2 are respectively fixed on the two jaws, one corresponding side of each clamp 2 is provided with an arc-shaped recess, the arc-shaped surface is provided with a step-shaped structure, a abdicating groove 21 is formed in the middle point position of the arc top, the notches of the two abdicating grooves 21 face to be opposite, a grinding tool 3 is installed on the mounting frame 13, the grinding tool 3 is of a cylindrical, the peripheral surface of the grinder 3 can abut against the inner wall of the opening of the end cap 4.

The cross section of the end cover 4 body is circular, and four lug plates are uniformly arranged on the circumferential surface of the end cover 4.

During the use, two relative otic placodes on the end cover 4 correspond with the groove 21 of stepping down of anchor clamps 2, the end cover 4 is put on two echelonment structures, then make two jack catchs drive two anchor clamps 2 and be close to relatively, when the sunken one side of two anchor clamps 2 arcs was laminated with the circumferencial face of end cover 4, two otic placodes are located the groove 21 of stepping down and make the end cover 4 be difficult for taking place relative rotation between two anchor clamps 2, and then conveniently stabilize fixed end cover 4, the slip mounting bracket 13 makes the periphery of grinding apparatus 3 and the inner wall butt of the trompil of end cover 4, switch-on lathe body 1's power makes two chuck claws 12 drive end cover 4 and rotate, pivoted end cover 4 and grinding apparatus 3 take place relative motion, and hand end cover 4 and grinding apparatus 3 for the staff, can polish to the inner wall of the trompil of end cover 4 fast.

Referring to fig. 2, in actual use, when the machine tool body 1 is used for other work and other workpieces need to be clamped by the two-jaw chuck 12, the clamp 2 is mounted on the jaw, so that the jaw is not convenient for clamping other workpieces, a through hole is formed in the jaw, a clamping groove 22 is formed in the clamp 2, and the mounting part 5 is arranged for rapidly dismounting the clamp 2 from the jaw.

The through-hole is seted up on the jack catch and the length direction mutually perpendicular of its axis direction and jack catch, and draw-in groove 22 is seted up on anchor clamps 2 and its length direction is parallel to each other with the orientation of stepping down 21 notches in the groove, and draw-in groove 22 and jack catch are equipped with and the jack catch can be put in draw-in groove 22, and installed part 5 is fixed on anchor clamps 2, and its output pierces through anchor clamps 2 and stretches in the through-hole of jack catch.

During the use, place the jack catch in draw-in groove 22, stretch into in the through-hole when the through-hole of jack catch corresponds with the output of installed part 5, the jack catch makes anchor clamps 2 can not take place to remove in the direction of perpendicular to draw-in groove 22 with draw-in groove 22, make anchor clamps 2 can not remove on the length direction of draw-in groove 22 after the output of installed part 5 stretches into the through-hole of jack catch, and then with anchor clamps 2 steady mounting on the jack catch, when needs are dismantled anchor clamps 2 from the jack catch, take the output of installed part 5 out to the direction of keeping away from the jack catch, and then can dismantle from the jack catch anchor clamps 2 fast.

Referring to fig. 3, the mounting member 5 includes a buckle cover 51, a cover plate 52, a baffle plate 53, a spring 54 and a push rod 55, the buckle cover 51 is fixed on the clamp 2, and the length direction of the buckle cover 51 is perpendicular to the length direction of the clamping groove 22, one end of the buckle cover 51 is open and the other end is closed, the open end of the buckle cover 51 is away from the clamping groove 22, the cover plate 52 is fixed at the open of the buckle cover 51, the baffle plate 53 is disposed in the buckle cover 51, the spring 54 is disposed in the buckle cover 51 in an extended state, and the two ends of the spring 54 are respectively abutted against the cover plate 52 and the baffle plate 53, and the push rod 55 respectively penetrates through the closed end of the buckle cover 51, the.

When the clamp 2 is installed, the ejector rod 55 is pulled in the direction away from the clamping groove 22, the ejector rod 55 drives the baffle plate 53 to compress the spring 54, then the clamp is placed in the clamping groove 22, after the through hole corresponds to the end part of the ejector rod 55, the ejector rod 55 is loosened, the compressed spring 54 pushes the baffle plate 53 to enable the ejector rod 55 to stretch into the through hole, and then the clamp 2 is fixed; when needing to dismantle anchor clamps 2, pulling ejector pin 55 breaks away from the through-hole, just accomplishes the dismantlement, and simple structure uses comparatively conveniently, and then is convenient for carry out the dismouting to anchor clamps 2.

Referring to fig. 3, in actual use, when the jig 2 is installed, the push rod 55 needs to be pulled in advance, and for this reason, the push rod 55 is modified as follows in order to simplify the operation process.

The ejector rod 55 is a rectangular cuboid structure, and a wedge-shaped surface is arranged on one side of the ejector rod 55 close to the notch of the clamping groove 22.

During the use, correspond the jack catch with draw-in groove 22 and place, back on the wedge-shaped face as the jack catch butt, ejector pin 55 can be automatically to the one end of keeping away from draw-in groove 22 under the effect of wedge-shaped face and remove, after the through-hole corresponds with ejector pin 55 tip, ejector pin 55 can the automatic recovery normal position under the effect of spring 54 and stretch into in the through-hole, need not stimulate ejector pin 55 in advance, and then simplify operation process, be convenient for carry out fixed mounting with anchor clamps 2.

Referring to fig. 4, in actual use, because when polishing end cap 4, installation part 5 can rotate along with two jaw chuck 12, when installation part 5 is located the outside of anchor clamps 2, the condition that staff's operation is improper and injures staff's health can appear, mounting groove 23 has been seted up on anchor clamps 2 for this reason, the length direction of mounting groove 23 and the length direction mutually perpendicular of draw-in groove 22, installation part 5 fixed mounting is in mounting groove 23, when two jaw chuck 12 rotated, installation part 5 sets up in mounting groove 23, thereby can reduce the condition emergence that rotatory installation part 5 injures staff, do benefit to the staff and use.

Referring to fig. 4, in actual use, when needing to dismantle the anchor clamps 2, because the installed part 5 is located the mounting groove 23 completely, so it is comparatively inconvenient when pulling ejector pin 55, be provided with pull ring 6 for this reason, pull ring 6 fixes and is served and be located mounting groove 23 in the ejector pin 55 is kept away from one of draw-in groove 22, and pulling pull ring 6 and then be convenient for take out ejector pin 55 from the through-hole.

Referring to fig. 2, during the in-service use, generally speaking, anchor clamps 2 adopt the metal to make, for example, steel, iron etc., when the staff drives anchor clamps 2 centre gripping end cover 4 with hand control two-jaw chuck 12, the too big circumstances of exerting oneself may appear, the harder anchor clamps 2 of texture cause the damage to end cover 4 with exerting oneself too much, be provided with gasket 7 for this reason, gasket 7 adopts flexible material to make, for example, rubber, gasket 7 is provided with two, gasket 7 and arcwall face adaptation just fix respectively on anchor clamps 2 arcwall face, when anchor clamps 2 carry out the centre gripping to end cover 4, gasket 7 can play the effect of buffering between anchor clamps 2 and end cover 4, and then reduce and exert oneself too greatly, make anchor clamps 2 damage the condition emergence of end cover 4.

During the in-service use, the corner of anchor clamps 2 made by steel, iron can be comparatively sharp, when carrying out the centre gripping with end cover 4, the staff improper operation and the condition of fish tail hand can appear, polishes the corner of anchor clamps 2 for the corner becomes slick and sly, thereby can reduce the condition emergence of corner fish tail staff.

The embodiment of this embodiment is the utility model discloses preferred embodiment is not according to this restriction 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. The utility model provides a novel bench-type lathe for polish to the inner wall of end cover (4) trompil, including lathe body (1), lathe body (1) includes base (11), two claw chuck (12) and mounting bracket (13), the upper portion at lathe body (1) is fixed in base (11), two claw chuck (12) are including disk body and two jack catchs, the disk body rotates the lateral part of installing at base (11), two jack catchs symmetry are installed on the disk body, length direction slidable mounting along lathe body (1) of mounting bracket (13) is just being close to base (11) and is installing one side of two claw chuck (12), its characterized in that: still include anchor clamps (2) and grinding apparatus (3), anchor clamps (2) are provided with two, two anchor clamps (2) are fixed respectively on two jack catchs, it is sunken for the arc to set up the one side that corresponds on two anchor clamps (2), the echelonment structure has been seted up on the arcwall face, middle point position at the arc top has been seted up and has been stepped down groove (21), the notch orientation of two groove (21) of stepping down is relative, install on mounting bracket (13) grinding apparatus (3), grinding apparatus (3) are cylindric structure and the length direction parallel of its axis direction and lathe body (1), when end cover (4) is pressed from both sides between two anchor clamps (2), the periphery of grinding apparatus (3) can the butt on the inner wall of end cover (4) trompil.

2. A new table machine according to claim 1, characterized in that: the utility model provides a novel bench machine still includes installed part (5), the through-hole has been seted up on the jack catch, draw-in groove (22) have been seted up on anchor clamps (2), the through-hole is seted up on the jack catch and the length direction mutually perpendicular of its axis direction and jack catch, draw-in groove (22) are seted up on anchor clamps (2) and its length direction is parallel to each other with the orientation of groove (21) notch of stepping down, and draw-in groove (22) are equipped with and the jack catch just the jack catch can be put in draw-in groove (22), installed part (5) are fixed on anchor clamps (2), and its output pierces through anchor clamps (2) and stretches in the through-hole of jack catch.

3. A new table machine according to claim 2, characterized in that: installation part (5) are including buckle closure (51), apron (52), baffle (53), spring (54) and ejector pin (55), buckle closure (51) are fixed on anchor clamps (2) and the length direction mutually perpendicular of its length direction and draw-in groove (22), and the one end of buckle closure (51) is uncovered and the other end is the blind end, and the open end of buckle closure (51) deviates from draw-in groove (22), the opening department at buckle closure (51) is fixed in apron (52), baffle (53) set up in buckle closure (51), spring (54) are the state of stretching and set up in buckle closure (51) and its both ends respectively the butt on apron (52) and baffle (53), ejector pin (55) penetrate blind end, baffle (53) and apron (52) of buckle closure (51) respectively and with baffle (53) fixed connection.

4. A new table machine according to claim 3, characterized in that: the ejector rod (55) is of a rectangular cuboid structure, and a wedge-shaped surface is arranged on one side, close to the notch of the clamping groove (22), of the ejector rod (55).

5. A new table machine according to claim 4, characterized in that: the fixture is characterized in that a mounting groove (23) is formed in the fixture (2), the length direction of the mounting groove (23) is perpendicular to the length direction of the clamping groove (22), and the mounting part (5) is fixedly mounted in the mounting groove (23).

6. A new table machine according to claim 5, characterized in that: the novel table machine tool further comprises a pull ring (6), wherein the pull ring (6) is fixed on one end, far away from the clamping groove (22), of the ejector rod (55) and is located in the mounting groove (23).

7. A new table machine according to claim 1 or 6, characterized in that: the novel table type machine tool further comprises a gasket (7), wherein the gasket (7) is made of flexible materials, the gasket (7) is provided with two pieces, and the gasket (7) is matched with the arc-shaped surface and is fixed on the arc-shaped surface of the clamp (2) respectively.

8. A novel table machine according to claim 7, characterized in that: and (3) polishing corners of the clamp (2) to enable the corners to be smooth.