CN213645842U

CN213645842U - Trimming equipment for blank

Info

Publication number: CN213645842U
Application number: CN202022208346.4U
Authority: CN
Inventors: 张晓�
Original assignee: Maanshan Ruiheng Precision Manufacturing Co ltd
Current assignee: Maanshan Ruiheng Precision Manufacturing Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-09
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a trimming equipment of blank piece belongs to blank piece processing technology field, including work platform, blank piece, lower floor's piece and upper strata piece, lower floor's piece includes motor, first transmission shaft, first barrel holder, first bearing, shaft coupling and work portion, and the motor can be dismantled with lower floor's platform and be connected, and the output of motor is through linking with the shaft coupling and being connected with first transmission shaft, and first barrel holder is installed on work platform, installs first bearing on the first transmission shaft and is located first barrel holder, and work portion installs on first transmission shaft; the upper layer piece comprises a second transmission shaft, a second barrel frame, a second bearing and an engaging part, the second barrel frame is positioned on the first barrel frame and fixedly connected with the first barrel frame, the second transmission shaft is provided with the second bearing and positioned in the second barrel frame, and the working part is engaged with the engaging part and used for trimming the blank; the utility model provides a can't unhair the side of the blank piece of unidimensional not, and the part of meshing department is difficult for changing.

Description

Trimming equipment for blank

Technical Field

The utility model belongs to the technical field of blank processing, concretely relates to side cut equipment of blank.

Background

The die casting machine is a series of industrial casting machines which inject molten metal into a die under the action of pressure to cool and mold, and obtain a solid metal casting after die opening. With the progress of scientific technology and industrial production, the die casting machine is widely applied to the industries and fields of automobile manufacturing, transportation, metallurgy, national defense, aviation, aerospace and the like, after the die casting machine forms a product, in order to obtain a product with higher quality, a part of unnecessary slag ladle, flash and pouring gate are generated to be connected with the product, and the slag ladle, the flash and the pouring gate at the edge part of a blank piece need to be removed in subsequent treatment.

The prior art is used for the blank piece shaping back edgewise cutting device to have following defect:

in the prior art, the mode of removing the flash by the cutter has very large stress, and the deformation and the scrapping of a blank piece are easily caused; the blank positioning blocks in the cutter cutting mode need to be manufactured according to different blank shapes, the blank positioning blocks in different sizes need to be matched with processing profiles in different sizes, the cost is high, and the universality is poor; the prior art can not manually adjust the meshing part, and is easy to generate unsafe results.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the side edges of blanks of different sizes cannot be unhaired and the parts at the engagement are not easy to replace.

In order to solve the technical problem, the inventor obtains the technical scheme of the utility model through practice and summary, the utility model discloses a trimming equipment of blank, including work platform and blank, still include lower floor's spare and upper strata spare, lower floor's spare is installed on work platform, lower floor's spare includes motor, first transmission shaft, first barrel holder, first bearing, shaft coupling and work portion, the motor can be dismantled with lower floor's platform and be connected, the output of motor links to each other with one end of shaft coupling, the other end of shaft coupling is connected with first transmission shaft, first barrel holder is installed on work platform, install first bearing and be located first barrel holder on the first transmission shaft, the work portion is installed on first transmission shaft;

the upper-layer part comprises a second transmission shaft, a second barrel frame, a second bearing and an engaging part, the second barrel frame is located on the first barrel frame, the second barrel frame is fixedly connected with the first barrel frame, the second transmission shaft is provided with the second bearing and is located in the second barrel frame, the engaging part is arranged on the second transmission shaft, and the working part is engaged with the engaging part and cuts edges of the blank.

Preferably, the work portion includes driving gear and support block, the driving gear can be dismantled with the second transmission shaft and be connected, the driving gear is suitable for driving the second transmission shaft and rotates, support block is located the one end that the motor was kept away from to the second transmission shaft, support block can be dismantled with the second transmission shaft and be connected.

Preferably, the meshing portion includes driven gear, axle sleeve and side cut piece, driven gear is located the second transmission shaft, driven gear is suitable for and meshes with the driving gear mutually, the axle sleeve is located driven gear, the axle sleeve can be dismantled with the second transmission shaft and be connected, side cut piece is suitable for with support chunk extrusion blank and side cut.

Preferably, the second transmission shaft comprises a first straight shaft part, a second straight shaft part and a connecting piece, the first straight shaft part is positioned in the second barrel frame and is connected with the second bearing, and the first straight shaft part is fixedly connected with the connecting piece;

the outer wall of the second straight shaft part is connected with the shaft sleeve, one end of the second straight shaft part is eccentrically installed with the connecting piece, and the trimming piece is installed on the outer wall of the shaft sleeve.

Preferably, the connecting piece includes gyration dish and rotatory handle, the gyration dish includes outer lane and inner circle, the arc hole has been seted up on the gyration dish, rotatory handle pass the arc hole and with outer lane fixed connection, rotatory handle is suitable for along the arc hole rotation and drive the outer lane and rotate, the disc is installed to the eccentric in the inner circle, install the third bearing on the disc, the corresponding end of second straight axial region is installed in the third bearing.

Preferably, an annular convex groove is formed outside the trimming piece, one side, corresponding to the inner wall of the annular convex groove, of the annular convex groove is suitable for extruding a blank piece, and the other side, corresponding to the inner wall of the annular convex groove, of the annular convex groove is suitable for trimming.

Preferably, the supporting blocks comprise a plurality of groups of positioning blocks, and the plurality of groups of positioning blocks are assembled and installed to be suitable for extruding a blank and fit with the annular convex groove

Compared with the prior art, the utility model discloses can obtain following technological effect:

the utility model solves the problems that the mode of removing the flash by the cutter in the prior art is very stressed, and the deformation and the scrapping of blank parts are easy to cause; the combination and installation of the positioning blocks in the cutting mode of the cutter can meet the requirements of processing blanks with different sizes, and the universality is good; after the driving gear at the meshing part in the prior art is abraded, the whole gear needs to be replaced, the tooth thickness of the driving gear is large, the meshing effect is good, and the detachable connection is easy to replace.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the present invention, disengaged from the apparatus;

fig. 2 is a cross-sectional view of the present invention in engagement;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is a side cross-sectional view taken along line A-A of FIG. 2;

fig. 5 is an exploded view of the connector installation site of the present invention.

In the figure: 1. a working platform; 2. a blank member; 3. a motor; 4. a first drive shaft; 5. a first cartridge holder; 6. A first bearing; 7. a coupling; 8. a second drive shaft; 81. a first straight shaft portion; 82. a second straight shaft portion; 9. a second cartridge holder; 10. a second bearing; 11. a driving gear; 12. a driven gear; 13. a shaft sleeve; 14. a rotary disk; 15. rotating the handle; 16. a disc; 17. a third bearing; 18. trimming parts; 19. and (5) positioning the blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1 to 5, the trimming device for a blank comprises a working platform 1 and a blank 2, and further comprises a lower layer piece and an upper layer piece, wherein the lower layer piece is installed on the working platform 1, the lower layer piece comprises a motor 3, a first transmission shaft 4, a first barrel frame 5, a first bearing 6, a coupler 7 and a working part, the motor 3 is detachably connected with the lower layer platform, an output end of the motor 3 is connected with one end of the coupler 7, the other end of the coupler 7 is connected with the first transmission shaft 4, the first barrel frame 5 is installed on the working platform 1, the first bearing 6 is installed on the first transmission shaft 4 and is positioned in the first barrel frame 5, and the working part is installed on the first transmission shaft 4;

the upper layer spare includes second transmission shaft 8, second barrel holder 9, second bearing 10 and meshing portion, and second barrel holder 9 is located first barrel holder 5, and second barrel holder 9 and first barrel holder 5 fixed connection install second bearing 10 on the second transmission shaft 8 and be located second barrel holder 9, and meshing portion installs on second transmission shaft 8, and the work portion meshes and cuts edge to blank 2 with meshing portion looks meshing.

The work portion includes driving gear 11 and supports the piece, and driving gear 11 can dismantle with second transmission shaft 8 and be connected, and driving gear 11 is suitable for driving second transmission shaft 8 and rotates, supports the piece and is located the one end that motor 3 was kept away from to second transmission shaft 8, supports the piece and can dismantle with second transmission shaft 8 and be connected.

The meshing part comprises a driven gear 12, a shaft sleeve 13 and a trimming piece 18, the driven gear 12 is located on the second transmission shaft 8, the driven gear 12 is suitable for being meshed with the driving gear 11, the shaft sleeve 13 is located in the driven gear 12, the shaft sleeve 13 is detachably connected with the second transmission shaft 8, and the trimming piece 18 is suitable for extruding the blank piece 2 with the supporting block and trimming the side face of the blank piece.

The second transmission shaft 8 comprises a first straight shaft part 81, a second straight shaft part 82 and a connecting piece, the first straight shaft part 81 is positioned in the second barrel frame 9 and is connected with the second bearing 10, and the first straight shaft part 81 is fixedly connected with the connecting piece;

the outer wall of the second straight shaft part 82 is connected with the shaft sleeve 13, one end of the second straight shaft part 82 is eccentrically installed with the connecting piece, and the trimming piece 18 is installed on the outer wall of the shaft sleeve 13.

The connecting piece includes gyration dish 14 and rotatory handle 15, and gyration dish 14 includes outer lane and inner circle, has seted up the arc hole on the gyration dish 14, and rotatory handle 15 passes the arc hole and with outer lane fixed connection, and rotatory handle 15 is suitable for along the arc hole rotation and drive the outer lane and rotate, and eccentric installation has disc 16 in the inner circle, installs third bearing 17 on the disc 16, and the corresponding end of second straight axle portion 82 is installed in third bearing 17.

An annular convex groove is formed outside the trimming piece 18, one side, corresponding to the inner wall of the annular convex groove, of the annular convex groove is suitable for extruding the blank piece 2, the other side of the inner wall of the annular convex groove is suitable for trimming, and the trimming end of the annular convex groove is relatively sharp to trim burrs on the surface.

The supporting block comprises a plurality of groups of positioning blocks 19, the plurality of groups of positioning blocks 19 are assembled and installed to be suitable for extruding the blank piece 2 and fitting the annular convex groove, and the edge of the blank piece 2 is cut along the edge length of the blank piece 2.

The working principle is as follows: blank 2 is installed on the supporting component, and motor 3 makes driving gear 11 rotate through first transmission shaft 4, along arc hole extrusion rotation handle 15, and third bearing 17 is connected to rotation handle 15, and driven gear 12 meshes with driving gear 11 mutually, makes the second straight axial region 82 that is located eccentric position rotatory, and side cut 18 and second straight axial region 82 coaxial rotation cut the edge.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A trimming device for blank pieces comprises a working platform (1) and blank pieces (2), and is characterized in that: the lower-layer part is installed on the working platform (1), the lower-layer part comprises a motor (3), a first transmission shaft (4), a first barrel frame (5), a first bearing (6), a coupler (7) and a working part, the motor (3) is detachably connected with the lower-layer platform, the output end of the motor (3) is connected with one end of the coupler (7), the other end of the coupler (7) is connected with the first transmission shaft (4), the first barrel frame (5) is installed on the working platform (1), the first bearing (6) is installed on the first transmission shaft (4) and located in the first barrel frame (5), and the working part is installed on the first transmission shaft (4);

the upper layer spare includes second transmission shaft (8), second barrel holder (9), second bearing (10) and meshing portion, second barrel holder (9) are located first barrel holder (5), second barrel holder (9) and first barrel holder (5) fixed connection, install second bearing (10) on second transmission shaft (8) and be located second barrel holder (9), meshing portion installs on second transmission shaft (8), the work portion meshes portion and cut edge to blank (2).

2. The trimming apparatus of a blank member according to claim 1, wherein: the work portion includes driving gear (11) and supports the piece, driving gear (11) can be dismantled with second transmission shaft (8) and be connected, driving gear (11) are suitable for to drive second transmission shaft (8) and rotate, it is located the one end that motor (3) were kept away from in second transmission shaft (8) to support the piece, it can dismantle with second transmission shaft (8) and is connected to support the piece.

3. The trimming apparatus of a blank member according to claim 2, wherein: the meshing portion comprises a driven gear (12), a shaft sleeve (13) and a trimming piece (18), the driven gear (12) is located on the second transmission shaft (8), the driven gear (12) is suitable for being meshed with the driving gear (11), the shaft sleeve (13) is located in the driven gear (12), the shaft sleeve (13) is detachably connected with the second transmission shaft (8), and the trimming piece (18) is suitable for being used for extruding the blank piece (2) through the supporting block and trimming the side face of the blank piece.

4. The trimming apparatus of a blank member according to claim 3, wherein: the second transmission shaft (8) comprises a first straight shaft part (81), a second straight shaft part (82) and a connecting piece, the first straight shaft part (81) is positioned in the second barrel frame (9) and connected with the second bearing (10), and the first straight shaft part (81) is fixedly connected with the connecting piece;

the outer wall of the second straight shaft part (82) is connected with the shaft sleeve (13), one end of the second straight shaft part (82) is eccentrically installed with the connecting piece, and the trimming piece (18) is installed on the outer wall of the shaft sleeve (13).

5. The trimming apparatus of a blank member according to claim 4, wherein: the connecting piece includes gyration dish (14) and rotatory handle (15), gyration dish (14) include outer lane and inner circle, the arc hole has been seted up on gyration dish (14), rotatory handle (15) pass the arc hole and with outer lane fixed connection, rotatory handle (15) are suitable for along the arc hole rotation and drive the outer lane and rotate, eccentric installation has disc (16) in the inner circle, install third bearing (17) on disc (16), the corresponding end of second straight axle portion (82) is installed in third bearing (17).

6. The trimming apparatus of a blank member according to claim 3, wherein: the edge cutting piece (18) is externally provided with an annular convex groove, one side of the inner wall of the annular convex groove is suitable for extruding a blank piece (2), and the other side of the inner wall of the annular convex groove is suitable for cutting edges.

7. The trimming apparatus of a blank member according to claim 3, wherein: the supporting block comprises a plurality of groups of positioning blocks (19), and the plurality of groups of positioning blocks (19) are assembled and installed to be suitable for extruding the blank piece (2) and fit with the annular convex groove.