CN216706929U

CN216706929U - Clamping mechanism on cylindrical grinder

Info

Publication number: CN216706929U
Application number: CN202123313163.XU
Authority: CN
Inventors: 淡微
Original assignee: Zhejiang Hongzhi New Material Co ltd
Current assignee: Zhejiang Hongzhi New Material Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-10
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses an upper clamping mechanism of a cylindrical grinding machine, belonging to the field of clamp mechanisms, and the upper clamping mechanism of the cylindrical grinding machine comprises a grinding machine base, a clamp mechanism and a silt removing mechanism, a grinding machine table is fixedly assembled at the top end of the grinding machine base, the clamp mechanism is fixedly arranged on the upper surface of the grinding machine table, the two silt removing mechanisms are respectively and fixedly assembled at two sides of the interior of the grinding machine table, the grinding machine table also comprises a table body, guide grooves are fixedly arranged on both sides of the upper surface of the table body, row holes are fixedly arranged on both ends of the lower surface of the inner wall of each guide groove, the output end of the air pump is fixedly connected with a sliding plate which can realize the rapid and automatic positioning and clamping of parts, in addition, the air pump is used for realizing the positioning in two directions, the installation space and the manufacturing cost are saved, and in addition, the waste water in the guide groove is automatically cleaned by utilizing the movement of the sliding plate.

Description

Clamping mechanism on cylindrical grinder

Technical Field

The utility model relates to the field of clamp mechanisms, in particular to an upper clamping mechanism of a cylindrical grinding machine.

Background

The fixture is a device for fixing a machining object to a correct position in a mechanical manufacturing process so as to receive construction or detection, and is also called a fixture, and in a broad sense, in any process in the process, a device for quickly, conveniently and safely installing a workpiece is called a fixture, and the fixture generally comprises a positioning element (for determining the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of a tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete machining of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base) and the like;

however, the conventional clamping mechanism has the following defects: the traditional clamping mechanism is complex in structure, different clamps are required to be used for parts of different shapes, in addition, the parts are required to be manually placed at specified positions, the time consumed by the mode is too long, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an upper clamping mechanism of a cylindrical grinding machine, which can realize the quick and automatic positioning and clamping of parts, in addition, the positioning in two directions is realized by using an air pump, the installation space and the manufacturing cost are saved, and in addition, the waste water in a guide groove is automatically cleaned by the movement of a sliding plate.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

An upper clamping mechanism of a cylindrical grinding machine comprises a grinding machine base, a clamp mechanism and a silt removing mechanism;

a grinding machine table is fixedly assembled at the top end of the grinding machine base, the clamp mechanism is fixedly arranged on the upper surface of the grinding machine table, and the two silt removing mechanisms are respectively and fixedly assembled on two sides of the interior of the grinding machine table;

the grinding machine table also comprises a table body, guide grooves are fixedly formed in two sides of the upper surface of the table body, and row holes are fixedly formed in two ends of the lower surface of the inner wall of each guide groove;

the fixture mechanism further comprises an air pump chamber, the air pump chamber is fixedly installed at one end of the upper surface of the table body, an air pump is fixedly installed inside the air pump chamber, a sliding plate is fixedly connected to the output end of the air pump, sliding blocks are fixedly arranged on two sides of the lower surface of the sliding plate, the two sliding blocks are respectively installed inside the two guide grooves in a sliding mode, and two fixed seats are fixedly installed at the other end of the upper surface of the table body.

Furthermore, side seat bodies are fixedly arranged on two sides of the upper surface of the sliding plate, inner rods are fixedly connected to the inner walls of the two side seat bodies, and movable abutting plates are slidably assembled on the surface of each inner rod and located on the upper surface of the sliding plate.

Furthermore, side abutting rods are fixedly arranged on two sides of the adjacent end of the movable abutting plate and the fixed seat, abutting wheels are rotatably arranged on the lower surface of the other end of each side abutting rod and the upper surface of the fixed seat, and toothed bars are fixedly connected to two side walls of the sliding plate.

Further, it still includes the silt removing shell to remove the silt mechanism, two it is in to remove the fixed equipment respectively of silt shell the inside both sides of stage body, it all rotates and installs the gear to remove silt shell one end outer wall, the gear with the ratch meshes mutually.

Further, remove inside one end of silt shell and rotate and install the bent axle with gear fixed connection, the bent axle end rotates and is connected with the deflection pole, the end of deflection pole rotates and is connected with the piston, the one end that removes the inside piston that is located of silt shell is fixed and is provided with the diaphragm.

Furthermore, it inhales the silt pipe and arranges the silt pipe to remove silt shell and be close to diaphragm one end outer wall fixedly connected with respectively, one inhale the end of silt pipe with one arrange the hole intercommunication in the guide slot.

Furthermore, a working mechanism is fixedly assembled on one side of the top end of the grinding machine base, a disc grinding tool is fixedly arranged above the clamp mechanism at the output end of the working mechanism, and a display screen is fixedly assembled on the outer wall of one side of the working mechanism.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is through making the sliding plate slide, and two sides are supported the pole and will be blocked and promote the part, until with the part card side support the pole and decide between the seat, finally accomplish the effect of the two-way centre gripping of part, and in-process, the side supports the pole and can make the part automatic movement put to the central point of fixture mechanism when the part removes, realizes quick and automatic location centre gripping effect, in addition, uses an air pump to realize fixing a position in two directions, has saved installation space and cost of manufacture.

(2) This scheme removes when the sliding plate removes, will form positive negative pressure in removing the silt shell constantly, then, waste water and disintegrating slag will get into through the row of holes and inhale the silt pipe, discharge by arranging the silt pipe at last, and this process realizes the effect of automatic clearance waste water in the guide slot, guarantees that the sliding plate can normally remove smoothly, and in addition, this work of taking out silt need not use extra power equipment, and kinetic energy when utilizing the sliding plate to remove just can realize.

Drawings

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

FIG. 2 is a bottom perspective view of the table body of the present invention;

FIG. 3 is a schematic view of the table body of the present invention in partial cross-section;

FIG. 4 is a schematic sectional structural view of the silt removing shell of the present invention.

The reference numbers in the figures illustrate:

1. a grinder base; 2. a grinding bed table; 201. a table body; 202. a guide groove; 203. arranging holes; 3. a working mechanism; 4. a disc grinder; 5. a display screen; 6. a clamp mechanism; 601. a gas pump chamber; 602. a sliding plate; 603. a side seat body; 604. an inner rod; 605. a movable resisting plate; 606. a side support rod; 607. fixing a seat; 608. a butting wheel; 609. a rack bar; 7. a silt removing mechanism; 701. removing a silt shell; 702. a gear; 703. a silt suction pipe; 704. a sludge discharge pipe; 705. a crankshaft; 706. a deflection bar; 707. a piston; 708. a diaphragm.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1-4, an upper clamping mechanism of a cylindrical grinder comprises a grinder base 1, a clamping mechanism 6 and a silt removing mechanism 7;

referring to fig. 1, a grinding bed 2 is fixedly assembled at the top end of a grinding machine base 1, a clamp mechanism 6 is fixedly arranged on the upper surface of the grinding bed 2, two silt removing mechanisms 7 are respectively and fixedly assembled at two sides of the interior of the grinding bed 2, a working mechanism 3 is fixedly assembled at one side of the top end of the grinding machine base 1, a disc grinding tool 4 is fixedly arranged at the output end of the working mechanism 3 above the clamp mechanism 6, and a display screen 5 is fixedly assembled on the outer wall of one side of the working mechanism 3;

referring to fig. 2, the grinding machine table 2 further comprises a table body 201, guide grooves 202 are fixedly formed in two sides of the upper surface of the table body 201, and row holes 203 are fixedly formed in two ends of the lower surface of the inner wall of each guide groove 202;

referring to fig. 2 and 3, the clamping mechanism 6 further includes an air pump chamber 601, the air pump chamber 601 is fixedly installed at one end of the upper surface of the table 201, an air pump is fixedly installed inside the air pump chamber 601, an output end of the air pump is fixedly connected with a sliding plate 602, both sides of the lower surface of the sliding plate 602 are fixedly provided with sliding blocks, the two sliding blocks are respectively slidably installed inside the two guide slots 202, after the air pump is started, the sliding plate 602 slides, at this time, the sliding block on the lower surface of the sliding plate 602 moves inside the guide slot 202, the other end of the upper surface of the table 201 is fixedly installed with two fixed seats 607, a part to be ground is placed in an included angle between the two fixed seats 607 in advance, both sides of the upper surface of the sliding plate 602 are fixedly provided with side seat bodies 603, inner rods 604 are fixedly connected to inner walls of the two side seat bodies 603, a movable abutting plate 605 is slidably assembled on the upper surface of the sliding plate 602, both sides of one end of the movable abutting plate 605 close to the fixed seats 607 are fixedly provided with side abutting rods 606, when the sliding plate 602 moves, the two side abutting rods 606 abut against the other side of the part and push the part until the part is clamped between the side abutting rods 606 and the fixed seat 607, so as to complete the bidirectional clamping effect of the part, the abutting wheels 608 are rotatably mounted on the lower surface of the other end of the side abutting rods 606 and the upper surface of the fixed seat 607, and in the process, the shapes of the side abutting rods 606 and the fixed seat 607 can enable the part to automatically move to the central position of the clamp mechanism 6 when the part moves, so that the clamping effect is quickly and automatically positioned, and the toothed bars 609 are fixedly connected to two side walls of the automatic alignment sliding plate 602.

The silt removing mechanism 7 further comprises a silt removing shell 701, two silt removing shells 701 are respectively fixedly assembled at two sides in the table body 201, a gear 702 is rotatably installed on the outer wall of one end of the silt removing shell 701, the gear 702 is engaged with a toothed bar 609, a crankshaft 705 fixedly connected with the gear 702 is rotatably installed at one end in the silt removing shell 701, a deflection bar 706 is rotatably connected with the tail end of the crankshaft 705, a piston 707 is rotatably connected with the tail end of the deflection bar 706, a diaphragm 708 is fixedly arranged at one end of the piston 707 in the silt removing shell 701, a silt suction pipe 703 and a silt discharge pipe 704 are respectively fixedly connected with the outer wall of one end of the silt removing shell 701 close to the diaphragm 708, the tail end of one silt suction pipe 703 is communicated with a discharge hole 203 in one guide groove 202, in the moving process of the sliding plate 602, the gear 702 is engaged with the toothed bar 609, the gear 702 rotates, at this time, the crankshaft 705 rotates in the silt removing shell 701, and drives the piston 707 to reciprocate through the deflection bar 706, so that positive and negative pressure is continuously formed in the silt removing shell 701, then the waste water and the slag enter the silt suction pipe 703 through the discharge hole 203 and finally are discharged through the silt discharge pipe 704.

When in use: firstly, a part to be ground is placed in an included angle between two fixed seats 607 in advance, then an air pump is started to enable a sliding plate 602 to slide, a sliding block on the lower surface of the sliding plate 602 moves in a guide groove 202, when the sliding plate 602 moves, two side abutting rods 606 abut against the other side of the part and push the part until the part is clamped between the side abutting rods 606 and the fixed seats 607, and then the bidirectional clamping effect of the part is completed, in the process, the shapes of the side abutting rods 606 and the fixed seats 607 can enable the part to automatically move to the central position of a clamp mechanism 6 when the part moves, so that the clamping effect is quickly and automatically positioned, in addition, the positioning in two directions is realized by using one air pump, and the installation space and the manufacturing cost are saved;

then, in the process of using the clamping mechanism 6, the slag carried by the cooling water is gathered in the two guide grooves 202, and in the moving process of the sliding plate 602, the gear 702 is meshed with the rack 609, so the rack 609 can drive the gear 702 to rotate, the crankshaft 705 rotates in the silt removing shell 701, and the piston 707 is driven to reciprocate by the deflecting rod 706, so that positive and negative pressure is continuously formed in the silt removing shell 701, then the waste water and the slag enter the silt suction pipe 703 through the discharge hole 203 and are finally discharged from the silt discharge pipe 704, and in the process, the effect of automatically cleaning the waste water in the guide grooves 202 is realized, the sliding plate 602 can normally and smoothly move, in addition, the operation of extracting the silt does not need to use additional electric equipment, and can be realized by using the kinetic energy of the sliding plate 602 during moving.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a fixture on cylindrical grinder, includes grinding machine base (1), fixture (6) and removes silt mechanism (7), its characterized in that:

a grinding machine table (2) is fixedly assembled at the top end of the grinding machine base (1), the clamp mechanism (6) is fixedly arranged on the upper surface of the grinding machine table (2), and the two silt removing mechanisms (7) are respectively and fixedly assembled at two sides of the interior of the grinding machine table (2);

the grinding machine table (2) further comprises a table body (201), guide grooves (202) are fixedly formed in two sides of the upper surface of the table body (201), and row holes (203) are fixedly formed in two ends of the lower surface of the inner wall of each guide groove (202);

the fixture mechanism (6) further comprises an air pump chamber (601), the air pump chamber (601) is fixedly installed at one end of the upper surface of the table body (201), an air pump is fixedly installed inside the air pump chamber (601), an output end of the air pump is fixedly connected with a sliding plate (602), sliding blocks are fixedly arranged on two sides of the lower surface of the sliding plate (602) respectively and slidably installed inside the guide grooves (202), and two fixed seats (607) are fixedly installed at the other end of the upper surface of the table body (201).

2. The clamping mechanism on the cylindrical grinding machine according to claim 1, characterized in that: the two sides of the upper surface of the sliding plate (602) are fixedly provided with side seat bodies (603), the inner walls of the two side seat bodies (603) are fixedly connected with an inner rod (604), and a movable abutting plate (605) is assembled on the surface of the inner rod (604) and positioned on the upper surface of the sliding plate (602) in a sliding mode.

3. The clamping mechanism of the cylindrical grinding machine of claim 2, wherein: two sides of the adjacent end of the movable abutting plate (605) and the fixed seat (607) are respectively and fixedly provided with a side abutting rod (606), the lower surface of the other end of the side abutting rod (606) and the upper surface of the fixed seat (607) are respectively and rotatably provided with an abutting wheel (608), and two side walls of the sliding plate (602) are respectively and fixedly connected with a toothed bar (609).

4. The clamping mechanism on the cylindrical grinding machine according to claim 3, characterized in that: remove silt mechanism (7) and still include and remove silt shell (701), two remove silt shell (701) and fix the equipment respectively in the inside both sides of stage body (201), it all rotates and installs gear (702) to remove silt shell (701) one end outer wall, gear (702) with rack bar (609) mesh mutually.

5. The clamping mechanism of the cylindrical grinding machine as claimed in claim 4, wherein: the silt removing device is characterized in that a crankshaft (705) fixedly connected with a gear (702) is rotatably mounted at one end inside the silt removing shell (701), a deflection rod (706) is rotatably connected to the tail end of the crankshaft (705), a piston (707) is rotatably connected to the tail end of the deflection rod (706), and a diaphragm (708) is fixedly arranged at one end, located in the piston (707), inside the silt removing shell (701).

6. The clamping mechanism on the cylindrical grinding machine according to claim 5, characterized in that: the outer wall of one end, close to the diaphragm (708), of the silt removing shell (701) is fixedly connected with a silt suction pipe (703) and a silt discharge pipe (704) respectively, and the tail end of one silt suction pipe (703) is communicated with a discharge hole (203) in the guide groove (202).

7. The clamping mechanism of the cylindrical grinding machine of claim 1, wherein: a working mechanism (3) is fixedly assembled on one side of the top end of the grinding machine base (1), the output end of the working mechanism (3) is located above the clamp mechanism (6) and is fixedly provided with a disc grinding tool (4), and a display screen (5) is fixedly assembled on the outer wall of one side of the working mechanism (3).