CN222609057U

CN222609057U - Chamfering machine for die precision machining

Info

Publication number: CN222609057U
Application number: CN202421315335.8U
Authority: CN
Inventors: 刘守县; 滕国强; 郭淳忠
Original assignee: Tianhong Zhizao Tianjin Mold Co ltd
Current assignee: Tianhong Zhizao Tianjin Mold Co ltd
Priority date: 2024-06-11
Filing date: 2024-06-11
Publication date: 2025-03-14
Anticipated expiration: 2034-06-11

Abstract

The utility model belongs to the field of chamfering machines, and particularly relates to a chamfering machine for precisely machining a die, which comprises a base, wherein the upper end of the base is fixedly connected with two fixing frames which are symmetrically distributed front and back, a replacing mechanism is arranged on the base, the upper end of the base is fixedly connected with two supporting rails which are symmetrically distributed front and back, the interior of the base is fixedly connected with a dust collection box, the upper end of the dust collection box is fixedly connected with a dust collector, and the output end of the dust collector is fixedly connected with a connecting pipe. According to the utility model, the square rod seat, the rotating cover, the supporting seat and other structures are additionally arranged on the base, the square rod of the square rod seat can be driven to slide into the square hole of the grinding wheel by the elasticity of the spring, the grinding wheel is propped against the outer side of the square block of the supporting seat by the elasticity, so that the grinding wheel can be mounted, and when the grinding wheel needs to be dismounted, the grinding wheel can be dismounted by only separating the square rod seat from the grinding wheel, so that the grinding wheel is more convenient to replace.

Description

Chamfering machine for die precision machining

Technical Field

The utility model relates to the technical field of chamfering machines, in particular to a chamfering machine for precisely machining a die.

Background

According to the chamfering machine for die precision machining provided by the patent grant publication No. CN217413422U, the utility model relates to the technical field of die machining, in particular to a chamfering machine for die precision machining, by arranging the chamfering machine, the chamfering machine can adjust the prepared dies to chamfer different sizes according to requirements, and the diversification of die machining is satisfied, so that the chamfering machine is convenient to install and the practicability is improved; including stand, first swivel mount, rocking arm, telescopic link, second swivel mount, the pivot, the holder, first spiro, first screw rod, the carousel, the grip block, the motor cabinet, the motor, grinding wheel and controller, first swivel mount rotatable mounting is at the stand top, the rocking arm is installed at first swivel mount right-hand member, telescopic link and rocking arm slidable connection, the second swivel mount is installed at the telescopic link right-hand member, pivot and second swivel mount rotatable coupling, the carousel is installed on first screw rod top, the grip block rotatable mounting is in first screw rod bottom, the motor is installed on the motor cabinet top, the wheel of polishing is installed at the motor output, the controller is installed at the motor cabinet right-hand member, the controller is connected with the motor electricity.

But the beveler among the prior art is polishing through the surface of emery wheel to the work piece in the in-process of using, and the emery wheel is the consumable in the in-process of using, needs to be changed regularly, but the emery wheel among the prior art passes through the bolt to be installed on slewing mechanism, dismantles comparatively loaded down with trivial details, influences the availability factor of device to can produce the dust at the in-process of polishing, can influence the healthy of operator after inhaling. Accordingly, improvements in the art are needed.

Disclosure of utility model

The utility model aims to provide a chamfering machine for precisely machining a die, which solves the problems that a grinding wheel is inconvenient to replace and dust affects the health of an operator.

In order to achieve the purpose, the chamfering machine for die precision machining comprises a base, wherein the upper end of the base is fixedly connected with two fixing frames which are symmetrically distributed in the front-back direction, a replacing mechanism is arranged on the base, the upper end of the base is fixedly connected with two supporting rails which are symmetrically distributed in the front-back direction, the inside of the base is fixedly connected with a dust collection box, the upper end of the dust collection box is fixedly connected with a dust collector, the output end of the dust collector is fixedly connected with a connecting pipe, the left part of the upper end of the base is fixedly connected with an absorbing cover, the lower end of the absorbing cover is fixedly connected with a negative pressure pipe, the upper end of the base is fixedly connected with two guide frames which are symmetrically distributed in the front-back direction, the outer sides of the two guide frames are jointly and slidably connected with a pushing plate, and the upper end of the pushing plate is hinged with a pressing frame.

Preferably, the negative pressure pipe is fixedly connected with the dust box, the connecting pipe is fixedly connected with the dust box, and the negative pressure pipe can transmit suction force.

Preferably, the lower extreme fixedly connected with rubber piece of pushing down the frame, the push plate with supporting rail sliding connection, the rubber piece can extrude the spacing to the mould.

Preferably, the replacing mechanism comprises a supporting seat, a motor is fixedly arranged at the upper end of the base, the supporting seat is installed inside a fixing frame close to the motor through a bearing, a first gear is fixedly connected to the outer side of the supporting seat, a second gear is fixedly connected to the outer side of an output shaft of the motor, a grinding wheel is slidably connected to the outer side of a square block of the supporting seat, a rotating cover is installed inside the fixing frame far away from the motor through the bearing, a square rod seat is slidably connected to the inner side of the rotating cover, a pull ring rod is fixedly connected to one side of the grinding wheel far away from the square rod seat, a spring is arranged on the outer side of a rod piece of the pull ring rod, and the supporting seat can drive the grinding wheel to rotate.

Preferably, the first gear is meshed with the second gear, the square rod seat is in sliding connection with the grinding wheel, the pull ring rod is in sliding connection with the rotating cover, and the pull ring rod can drive the square rod seat to move.

Preferably, one end of the spring is fixedly connected with the square rod seat, the other end of the spring is fixedly connected with the rotating cover, and the spring can drive the square rod seat to automatically reset through elasticity.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the square rod seat, the rotating cover, the supporting seat and other structures are additionally arranged on the base, the square rod of the square rod seat can be driven to slide into the square hole of the grinding wheel by the elasticity of the spring, the grinding wheel is propped against the outer side of the square block of the supporting seat by the elasticity, so that the grinding wheel can be mounted, and when the grinding wheel needs to be dismounted, the grinding wheel can be dismounted by only separating the square rod seat from the grinding wheel, so that the grinding wheel is more convenient to replace.

2. According to the utility model, the dust box, the dust collector, the absorption cover and other structures are additionally arranged on the base, so that in the process of polishing and chamfering the die, the dust collector can be used for vacuumizing the interior of the dust box, the absorption cover can generate suction after the interior of the dust box is vacuumized, and the suction can absorb the polishing area, so that dust can be effectively absorbed in a concentrated manner, and the suction of operators can be effectively avoided.

Drawings

FIG. 1 is a perspective view of the whole structure of the present utility model;

FIG. 2 is a perspective view of the whole structure of the present utility model;

FIG. 3 is a perspective view of the mount of FIG. 1 according to the present utility model;

fig. 4 is a perspective view of the grinding wheel structure of fig. 3 according to the present utility model.

1, A base, 2, a fixing frame, 3, a replacement mechanism, 4, a support rail, 5, a dust collection box, 6, a dust collector, 7, a connecting pipe, 8, a negative pressure pipe, 9, an absorption cover, 10, a guide frame, 11, a pushing plate, 12, a pressing frame, 13, a rubber block, 31, a support seat, 32, a gear I, 33, a motor, 34, a gear II, 35, a grinding wheel, 36, a rotating cover, 37, a square rod seat, 38, a pull ring rod, 39 and a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, a chamfering machine for precision machining of a mold comprises a base 1, wherein the upper end of the base 1 is fixedly connected with two fixing frames 2 which are symmetrically distributed around, a replacement mechanism 3 is arranged on the base 1, the upper end of the base 1 is fixedly connected with two supporting rails 4 which are symmetrically distributed around, the inside of the base 1 is fixedly connected with a dust collection box 5, the upper end of the dust collection box 5 is fixedly connected with a dust collector 6, the output end of the dust collector 6 is fixedly connected with a connecting pipe 7, the left part of the upper end of the base 1 is fixedly connected with an absorbing cover 9, the lower end of the absorbing cover 9 is fixedly connected with a negative pressure pipe 8, the upper end of the base 1 is fixedly connected with two guide frames 10 which are symmetrically distributed around, the outer sides of the two guide frames 10 are jointly and slidably connected with a pushing plate 11, and the upper end of the pushing plate 11 is hinged with a pressing frame 12.

Referring to fig. 1 and 2, the negative pressure pipe 8 is fixedly connected with the dust box 5, the connecting pipe 7 is fixedly connected with the dust box 5, the negative pressure pipe 8 can transmit suction force, the lower end of the lower pressure frame 12 is fixedly connected with the rubber block 13, the pushing plate 11 is slidably connected with the supporting rail 4, and the rubber block 13 can press and limit the die.

Referring to fig. 1, 3 and 4, the replacing mechanism 3 includes a supporting seat 31, a motor 33 is fixedly mounted at the upper end of the base 1, the supporting seat 31 is mounted inside the fixing frame 2 close to the motor 33 through a bearing, a first gear 32 is fixedly connected to the outer side of the supporting seat 31, a second gear 34 is fixedly connected to the outer side of an output shaft of the motor 33, a grinding wheel 35 is slidably connected to the outer side of a square block of the supporting seat 31, a rotating cover 36 is mounted inside the fixing frame 2 far away from the motor 33 through a bearing, a square rod seat 37 is slidably connected to the inner side of the rotating cover 36, a pull rod 38 is fixedly connected to one side of the square rod seat 37 far away from the grinding wheel 35, a spring 39 is arranged on the outer side of a rod member of the pull rod 38, the supporting seat 31 can drive the grinding wheel 35 to rotate, the first gear 32 is meshed with the second gear 34, the square rod seat 37 is slidably connected with the grinding wheel 35, the pull rod 38 is slidably connected with the rotating cover 36, one end of the spring 39 is fixedly connected to the square rod seat 37, the other end of the spring 39 is fixedly connected to the rotating cover 36, and the spring 39 can automatically reset through elasticity.

When the grinding wheel 35 is used, the pull ring rod 38 is pulled, the pull ring rod 38 drives the square rod seat 37 to move and compresses the spring 39, when the square rod seat 37 is separated from the grinding wheel 35, the grinding wheel 35 can be taken down from the supporting seat 31, then a new grinding wheel 35 is placed on the outer side of the supporting seat 31, the pull ring rod 38 is released, the spring 39 is reset, and the spring 39 can drive the square rod of the square rod seat 37 to be inserted into the grinding wheel 35 through elasticity, so that the grinding wheel 35 can be conveniently replaced;

After the replacement is completed, the motor 33 is started, the motor 33 drives the gear II 34 to rotate, the gear II 34 can drive the supporting seat 31 to rotate through the gear I32, the supporting seat 31 can drive the grinding wheel 35 to rotate through the square block on the outer side, the grinding wheel 35 is used for placing a die between the two supporting rails 4 in the rotating process, then the pressing frame 12 is turned down, the pressing frame 12 presses the rubber block 13 on the outer side of the die, then the pushing plate 11 is used for driving the die to move, and the die can be polished and chamfered after being contacted with the grinding wheel 35 in the moving process.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The chamfering machine for precision machining of the die comprises a base (1) and is characterized in that the upper end of the base (1) is fixedly connected with two fixing frames (2) which are distributed in a front-back symmetrical mode, a replacing mechanism (3) is arranged on the base (1), the upper end of the base (1) is fixedly connected with two supporting rails (4) which are distributed in a front-back symmetrical mode, a dust collecting box (5) is fixedly connected to the inside of the base (1), a dust collector (6) is fixedly connected to the upper end of the dust collecting box (5), a connecting pipe (7) is fixedly connected to the output end of the dust collector (6), an absorbing cover (9) is fixedly connected to the left portion of the upper end of the base (1), a negative pressure pipe (8) is fixedly connected to the lower end of the absorbing cover (9), two guide frames (10) which are distributed in a front-back symmetrical mode are fixedly connected, pushing plates (11) are fixedly connected to the outer sides of the guide frames (10) in a sliding mode, and lower pressing frames (12) are hinged to the upper ends of the pushing plates (11).

2. The chamfering machine for mold precision machining according to claim 1, wherein the negative pressure pipe (8) is fixedly connected with the dust box (5), and the connecting pipe (7) is fixedly connected with the dust box (5).

3. The chamfering machine for die precision machining according to claim 1, wherein a rubber block (13) is fixedly connected to the lower end of the pressing frame (12), and the pushing plate (11) is slidably connected with the supporting rail (4).

4. The chamfering machine for mold precision machining according to claim 1, wherein the replacing mechanism (3) comprises a supporting seat (31), a motor (33) is fixedly arranged at the upper end of the base (1), the supporting seat (31) is installed inside a fixing frame (2) close to the motor (33) through a bearing, a gear I (32) is fixedly connected to the outer side of the supporting seat (31), a gear II (34) is fixedly connected to the outer side of an output shaft of the motor (33), a grinding wheel (35) is slidingly connected to the outer side of a square block of the outer side of the supporting seat (31), a rotating cover (36) is installed inside the fixing frame (2) far away from the motor (33) through a bearing, a square rod seat (37) is slidingly connected to the inner side of the rotating cover (36), a pull ring rod (38) is fixedly connected to one side of the square rod seat (37) far away from the grinding wheel (35), and a spring (39) is arranged on the outer side of a rod of the pull ring rod (38).

5. A mold precisely machined chamfering machine as set forth in claim 4, characterized in that said first gear (32) is meshed with said second gear (34), said square shank (37) is slidably connected with said grinding wheel (35), and said tab shank (38) is slidably connected with said rotating housing (36).

6. The chamfering machine for precision machining of dies according to claim 4, wherein one end of the spring (39) is fixedly connected with the square bar base (37), and the other end of the spring (39) is fixedly connected with the rotating cover (36).