CN221135973U - Punching device for automobile door and window trim - Google Patents

Abstract

The utility model relates to a punching device for automobile door and window trim, which relates to the technical field of automobile accessories and comprises a frame, wherein a workbench and a support are fixedly arranged on the frame, a lifting cylinder is arranged on the support, a cutter seat is fixedly arranged on an output shaft of the lifting cylinder, the cutter seat is positioned above the workbench, a cutter I and a cutter II are arranged at the bottom of the cutter seat, the cutter I is fixedly connected with the bottom of the cutter seat, the cutter II is in sliding connection with the bottom of the cutter seat, and an adjusting assembly is arranged on the workbench and used for driving the cutter II to move. The utility model has the effects of being convenient for cutting the automobile decorative strips with different lengths and expanding the application range of the punching device.

Description

Punching device for automobile door and window trim

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a punching device for automobile door and window trim.

Background

The automobile door and window decorative strip is a fitting which is arranged on an automobile with the decorative effect and the wind shielding effect on the peripheral edges of the automobile door and window, the material of the automobile door and window decorative strip is generally plastic material, and the automobile door and window decorative strip is cut according to the actual required length after being integrally formed through an extrusion process.

The Chinese patent with the authorized bulletin number of CN219726379U in the related art provides an automobile trim punching device, which comprises a frame, wherein a workbench is arranged on the frame, a bracket is arranged on the workbench, a cutter seat is arranged on the bracket, a group of cutters are arranged at the bottom of the cutter seat, a set of placing grooves are formed in the top of the workbench along the length direction of the workbench, a group of abdicating grooves are formed in the top of the workbench along the width direction of the workbench, and the abdicating grooves are arranged opposite to the cutters. When the cutter holder is positioned above the abdication groove, the decorative strip to be cut is pushed into the placing groove, then the cutter moves downwards and is inserted into the abdication groove, the cutter cuts off the decorative strip, after the cutter completes punching of the decorative strip, the cutter holder drives the cutter to ascend to leave the abdication groove, and the length of the cut decorative strip is equal to the distance between the two cutters.

In carrying out the present application, the inventors have found that at least the following problems exist in this technology: because the required trim lengths of different automobiles are different, but the cutters are fixedly arranged on the cutter seat, the distance between the cutters is not easy to adjust, and then the automobile trim punching device is not easy to cut out automobile trim with different lengths.

Disclosure of utility model

In order to facilitate cutting out the automobile decorative strips with different lengths, the application provides a punching device for automobile door and window decorative strips, which expands the application range of the punching device.

The application provides a punching device for automobile door and window trim, which adopts the following technical scheme:

The utility model provides a car door and window trim is with die-cut device, includes the frame, fixed workstation and the support of setting in the frame, set up the lift cylinder on the support, fixed the setting blade holder on the output shaft of lift cylinder, the blade holder is located the workstation top, the blade holder bottom sets up first and the second of cutter, first and blade holder bottom fixed connection of cutter, second and blade holder bottom sliding connection, set up adjusting part on the workstation, adjusting part is used for driving the second of cutter and removes.

Through adopting above-mentioned technical scheme, place the trim on the workstation, lift cylinder starts and drives the blade holder and move down, the blade holder drives the cutter one and the cutter is second to the trim on the workstation cut, distance between cutter one and the cutter is the length that obtains the trim promptly, drive the cutter two through adjusting part and remove, change the distance between cutter one and the cutter two, and then change the cutting length of trim, reach the effect of being convenient for cut out the different car trim of length, enlarge die-cut device's application scope.

Preferably, a group of fixing blocks are fixedly arranged on the workbench, the fixing blocks are symmetrically arranged, a first placing channel is formed between opposite surfaces of the fixing blocks, a first cutting groove is formed in the fixing blocks and is communicated with the first placing channel, and the first cutting groove is located below the cutter.

Through adopting above-mentioned technical scheme, the trim is placed in the first passageway of placing that the fixed block formed, places passageway a pair of trim and carries out spacingly, makes trim and first relative perpendicular of cutter place, and the blade holder descends and drives in the first cutting groove of cutter inserts, and then makes a pair of trim of cutter cut.

Preferably, a group of positioning blocks are arranged on the workbench in a sliding manner, the positioning blocks are symmetrically arranged, a second placing channel is formed between opposite faces of the positioning blocks, a second cutting groove is formed in the positioning blocks, the second cutting groove is communicated with the second placing channel, and the second cutting groove is located below the second cutting knife.

Through adopting above-mentioned technical scheme, the ornamental strip is placed in the passageway second of placing that the locating piece formed, and the passageway second of placing carries out spacingly to the ornamental strip, makes ornamental strip and cutter two relative perpendicular placements, and the blade holder descends and drives cutter two and insert in the grooving second, and then makes cutter two cut the ornamental strip.

Preferably, the workbench is provided with an adjusting groove, a group of sliding grooves are formed in the adjusting groove, the sliding grooves are oppositely formed, the sliding grooves penetrate through the top wall of the workbench, a sliding seat is arranged in the sliding grooves in a sliding mode, and the sliding seat is fixedly connected with the positioning block.

Through adopting above-mentioned technical scheme, slide the seat and drive the locating piece and follow the groove that slides and remove, make the grooving second on the locating piece follow the cutter second and remove, and then make cutter second be located grooving second top.

Preferably, the adjusting assembly comprises an adjusting screw, an adjusting block and an adjusting hand wheel, the adjusting screw is rotationally arranged in the adjusting groove, one end of the adjusting screw penetrates through the workbench, one end of the adjusting screw, which is located outside the workbench, is fixedly connected with the adjusting hand wheel, the adjusting block is slidably arranged in the adjusting groove, the adjusting block is in threaded connection with the adjusting screw, and the back of the adjusting block is fixedly connected with the sliding seat.

Through adopting above-mentioned technical scheme, adjusting hand wheel rotates, and adjusting hand wheel drives adjusting screw and rotates, and adjusting screw drives the regulating block and removes along the adjustment tank, and the regulating block drives the seat synchronous motion that slides, and then slides the seat and drive the locating piece and remove.

Preferably, guide rods are fixedly arranged on the opposite sides of the positioning blocks, guide grooves are formed in the opposite sides of the guide rods, guide blocks are slidably arranged in the guide grooves, and the guide blocks are connected with the second cutters.

Through adopting above-mentioned technical scheme, at locating piece removal in-process, the locating piece drives the guide bar and removes, and the guide bar drives the cutter II and removes, and when the cutter II removed along the direction of height, the guide bar on the cutter II removed along the guide way, when making the guide bar drive cutter II horizontal direction remove, the cutter II drove the guide block and removed along vertical direction.

Preferably, the bottom of the tool apron is provided with a moving groove, the moving groove is internally and slidably provided with a moving seat, the moving seat is fixedly connected with the second cutter, a group of connecting grooves are formed in the moving groove in a penetrating mode, the connecting grooves are oppositely arranged, the connecting grooves penetrate through the tool apron, the connecting grooves are internally and slidably provided with connecting blocks, the opposite faces of the connecting blocks are fixedly connected with the end walls of the moving seat, and the opposite faces of the connecting blocks are fixedly connected with the opposite faces of the guide blocks.

Through adopting above-mentioned technical scheme, the guide block drives connecting block horizontal migration, and the connecting block drives and removes seat horizontal migration, removes seat and drives two horizontal migration of cutter, and when the blade holder moved along vertical direction under the effect of lift cylinder, the blade holder drove to remove seat, connecting block and two along vertical direction removal of cutter, and then the connecting block drives the guide block and removes along the guide way, and the connecting block will remove seat and guide block on the one hand, and on the other hand the connecting block will remove the seat restriction in removing the inslot, makes to remove the seat difficult from removing the inslot and drop.

Preferably, a cover plate is arranged in the adjusting groove, the end wall of the cover plate is fixedly connected with the inner wall of the adjusting groove, and the top wall of the cover plate is flush with the top wall of the workbench.

Through adopting above-mentioned technical scheme, the apron setting is in the adjustment tank, and apron roof flushes with the workstation roof, and then makes the apron support the trim, reduces the unsettled condition that leads to the trim recess in trim below.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The machine frame, the workbench, the bracket, the lifting cylinder, the cutter holder, the cutter I, the cutter II and the adjusting component are arranged, so that the automobile decorative strips with different lengths can be conveniently cut, and the application range of the punching device is enlarged;

2. The decoration strip is vertically placed with the first cutter through arranging the fixing block, the first placing channel and the first cutting groove;

3. the decorative strip is vertically placed with the second cutter by arranging the positioning block, the second placement channel and the second cutting groove.

Drawings

Fig. 1 is a schematic structural view of a punching device for automobile door and window molding according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a die-cutting device for a molding for an automobile door and window according to an embodiment of the present application.

FIG. 3 is a cross-sectional view showing the connection of a positioning block and a table in an embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 3.

Fig. 6 is a cross-sectional view showing the connection relationship of the fixed block and the table in the embodiment of the present application.

Reference numerals illustrate: 1. a frame; 11. a work table; 12. a bracket; 2. a tool apron; 21. a first cutter; 22. a second cutter; 23. a lifting cylinder; 3. an adjustment assembly; 31. an adjusting hand wheel; 32. adjusting a screw rod; 33. an adjusting block; 4. a fixed block; 41. placing a first channel; 42. grooving I; 5. a positioning block; 51. placing a second channel; 52. cutting a groove II; 6. an adjustment tank; 61. a cover plate; 7. a slip groove; 71. a sliding seat; 8. a guide rod; 81. a guide groove; 82. a guide block; 9. a moving groove; 91. a movable seat; 92. a connecting groove; 93. and (5) connecting a block.

Detailed Description

The application is described in further detail below with reference to fig. 1-6.

The embodiment of the application discloses a punching device for automobile door and window trim. Referring to fig. 1 and 2, it includes a frame 1, a table 11 and a bracket 12 are mounted on the frame 1. The lifting cylinder 23 is arranged on the bracket 12, the cutter holder 2 is arranged on the output shaft of the lifting cylinder 23, and the cutter holder 2 is positioned above the workbench 11. The bottom of the tool apron 2 is provided with a first cutter 21 and a second cutter 22, the first cutter 21 is welded with the bottom of the tool apron 2, and the second cutter 22 is in sliding connection with the bottom of the tool apron 2. The workbench 11 is provided with an adjusting component 3, and the adjusting component 3 is used for driving the second cutter 22 to move. The decorative strip is placed on the workbench 11, the lifting cylinder 23 is started to drive the tool apron 2 to move downwards, the tool apron 2 drives the first cutter 21 and the second cutter 22 to cut the decorative strip on the workbench 11, and the distance between the first cutter 21 and the second cutter 22 is the length of the decorative strip. The second cutter 22 is driven to move by the adjusting component 3, the distance between the first cutter 21 and the second cutter 22 is changed, and then the cutting length of the decorative strip is changed, so that the effect of conveniently cutting the automobile decorative strips with different lengths is achieved, and the application range of the punching device is enlarged.

In order to make the cutting length of the decorative strip accurate, referring to fig. 2 to 6, a set of fixing blocks 4 and a set of positioning seats are mounted on the table 11. The fixed block 4 is welded on the fixed block 4, the fixed block 4 is symmetrically arranged, and a first placing channel 41 is formed between opposite surfaces of the fixed block 4. The fixed block 4 is provided with a first notch 42, the first notch 42 penetrates through the bottom wall of the fixed block 4, the first notch 42 is communicated with the first placing channel 41, and the first notch 42 is positioned below the first cutter 21. The positioning blocks 5 are arranged on the workbench 11 in a sliding manner, the positioning blocks 5 are symmetrically arranged, and a second placing channel 51 is formed between the opposite surfaces of the positioning blocks 5. The positioning block 5 is provided with a second cutting groove 52, the second cutting groove 52 penetrates through the bottom wall of the positioning block 5, the second cutting groove 52 is communicated with the second placing channel 51, and the second cutting groove 52 is positioned below the second cutter 22. The decoration strip is placed in a first placing channel 41 formed by the fixed block 4 and a second placing channel 51 formed by the positioning block 5, and the first placing channel 41 and the second placing channel 51 limit the decoration strip, so that the first cutter 21 and the second cutter 22 are placed perpendicular to the decoration strip. When the cutter seat 2 descends to drive the cutter I21 to be inserted into the first notch 42 and the cutter II 22 to be inserted into the second notch 52, the cutter I21 and the cutter II 22 cut the decorative strip. The first cutter 21 and the second cutter 22 are perpendicular to the decorative strip, and the distance between the first cutter 21 and the second cutter 22 is the cutting length of the decorative strip.

In order to move the positioning block 5 along the length direction of the workbench 11, referring to fig. 2 to 5, an adjusting groove 6 is formed in the workbench 11, a group of sliding grooves 7 are formed in the adjusting groove 6, and the sliding grooves 7 are oppositely arranged. The sliding groove 7 penetrates through the top wall of the workbench 11, a sliding seat 71 is arranged in the sliding groove 7 in a sliding mode, and the sliding seat 71 is welded with the bottom of the positioning block 5. The adjusting assembly 3 comprises an adjusting screw rod 32, an adjusting block 33 and an adjusting hand wheel 31, wherein the adjusting screw rod 32 is rotatably arranged in the adjusting groove 6, one end of the adjusting screw rod 32 penetrates through the workbench 11, and one end of the adjusting screw rod 32 outside the workbench 11 is welded with the adjusting hand wheel 31. The adjusting block 33 is arranged in the adjusting groove 6 in a sliding way, the adjusting block 33 is in threaded connection with the adjusting screw rod 32, and the back surface of the adjusting block 33 is welded with the sliding seat 71. The adjusting hand wheel 31 rotates, the adjusting hand wheel 31 drives the adjusting screw rod 32 to rotate, and the adjusting screw rod 32 drives the adjusting block 33 to move along the adjusting groove 6. The adjusting block 33 drives the sliding seat 71 to synchronously move, so that the sliding seat 71 drives the positioning block 5 to move, the second cutting groove 52 on the positioning block 5 moves along with the second cutting knife 22, and the second cutting knife 22 is located above the second cutting groove 52.

In order to move the second cutter 22 along the length direction of the workbench 11, referring to fig. 2 to 5, guide rods 8 are mounted on the opposite sides of the positioning blocks 5, guide grooves 81 are formed in the opposite sides of the guide rods 8, guide blocks 82 are slidably arranged in the guide grooves 81, and the outer walls of the guide blocks 82 are mutually attached to the inner walls of the guide grooves 81. The bottom of the tool apron 2 is provided with a moving groove 9, the moving groove 9 is internally and slidably provided with a moving seat 91, the outer wall of the moving seat 91 is mutually attached to the inner wall of the moving groove 9, and the bottom of the moving seat 91 is welded with a second cutter 22. A group of connecting grooves 92 are formed in the moving groove 9 in a penetrating way, the connecting grooves 92 are oppositely arranged, and the connecting grooves 92 penetrate through the tool apron 2. The connecting groove 92 is slidably provided with a connecting block 93, the outer wall of the connecting block 93 is mutually attached to the inner wall of the connecting groove 92, the opposite surface of the connecting block 93 is welded with the end wall of the movable seat 91, and the opposite surface of the back surface of the connecting block 93 is welded with the opposite surface of the guide block 82. The connection block 93 connects the movable seat 91 to the guide block 82, and the connection block 93 restricts the movable seat 91 to the movable groove 9, so that the movable seat 91 is not likely to fall from the movable groove 9. In the moving process of the positioning block 5, the positioning block 5 drives the guide rod 8 to move, and the guide rod 8 drives the guide block 82 to move. The guide block 82 drives the connecting block 93 to horizontally move, the connecting block 93 drives the movable seat 91 to horizontally move, and the movable seat 91 drives the cutter II 22 to horizontally move. When the tool apron 2 moves in the vertical direction under the action of the lifting air cylinder 23, the tool apron 2 drives the moving seat 91, the connecting block 93 and the second cutter 22 to move in the vertical direction, and then the connecting block 93 drives the guide block 82 to move along the guide groove 81.

In order to make the cutting length of the decorative strip accurate, referring to fig. 2 and 5, a cover plate 61 is installed in the adjustment tank 6, the end wall of the cover plate 61 is attached to the inner wall of the adjustment tank 6 and welded, and the top wall of the cover plate 61 is flush with the top wall of the table 11. The cover plate 61 is made to support the decorative strip, so that the situation that the decorative strip is sunken due to suspension below the decorative strip is reduced.

The embodiment of the application discloses a punching device for automobile door and window trim, which comprises the following implementation principles: the adjusting hand wheel 31 rotates, the adjusting hand wheel 31 drives the adjusting screw rod 32 to rotate, and the adjusting screw rod 32 drives the adjusting block 33 to move along the adjusting groove 6. The adjusting block 33 drives the sliding seat 71 to move synchronously, and the sliding seat 71 drives the positioning block 5 to move. The positioning block 5 drives the guide rod 8 to move, and the guide rod 8 drives the guide block 82 to move. The guide block 82 drives the connecting block 93 to horizontally move, the connecting block 93 drives the movable seat 91 to horizontally move, and the movable seat 91 drives the cutter II 22 to horizontally move. The second slot 52 and the second cutter 22 are synchronously moved, so that the second cutter 22 is always positioned above the second slot 52. The decorative strip is placed between the first placing channel 41 and the second placing channel 51, the lifting cylinder 23 is started to drive the cutter holder 2 to move downwards, the cutter holder 2 drives the cutter I21 and the cutter II 22 to cut the decorative strip on the workbench 11, and the distance between the cutter I21 and the cutter II 22 is the length of the decorative strip. The distance between the first cutter 21 and the second cutter 22 is changed by moving the second cutter 22, so that the cutting length of the decorative strip is changed, the effect of conveniently cutting out the automobile decorative strips with different lengths is achieved, and the application range of the punching device is enlarged.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. The utility model provides a die-cut device is used to car door and window trim, includes frame (1), fixed workstation (11) and support (12) that set up on frame (1), its characterized in that: set up lift cylinder (23) on support (12), set up blade holder (2) on the output shaft of lift cylinder (23), blade holder (2) are located workstation (11) top, blade holder (2) bottom sets up cutter one (21) and cutter two (22), cutter one (21) and blade holder (2) bottom fixed connection, cutter two (22) and blade holder (2) bottom sliding connection, set up adjusting part (3) on workstation (11), adjusting part (3) are used for driving cutter two (22) and remove.

2. The die-cutting device for automobile door and window molding according to claim 1, wherein: the novel cutting machine is characterized in that a group of fixed blocks (4) are fixedly arranged on the workbench (11), the fixed blocks (4) are symmetrically arranged, a first placing channel (41) is formed between opposite surfaces of the fixed blocks (4), a first cutting groove (42) is formed in the fixed blocks (4), the first cutting groove (42) is communicated with the first placing channel (41), and the first cutting groove (42) is located below the first cutting knife (21).

3. The die-cutting device for automobile door and window molding according to claim 1, wherein: the workbench (11) is provided with a group of positioning blocks (5) in a sliding mode, the positioning blocks (5) are symmetrically arranged, a second placing channel (51) is formed between opposite surfaces of the positioning blocks (5), the positioning blocks (5) are provided with a second cutting groove (52), the second cutting groove (52) is communicated with the second placing channel (51), and the second cutting groove (52) is located below the second cutting knife (22).

4. A die-cutting device for automobile door and window molding according to claim 3, wherein: an adjusting groove (6) is formed in the workbench (11), a group of sliding grooves (7) are formed in the adjusting groove (6), the sliding grooves (7) are oppositely formed, the sliding grooves (7) penetrate through the top wall of the workbench (11), a sliding seat (71) is arranged in the sliding groove (7) in a sliding mode, and the sliding seat (71) is fixedly connected with the positioning block (5).

5. The die-cutting device for automobile door and window molding according to claim 4, wherein: the adjusting assembly (3) comprises an adjusting screw (32), an adjusting block (33) and an adjusting hand wheel (31), the adjusting screw (32) is rotationally arranged in the adjusting groove (6), one end of the adjusting screw (32) penetrates through the workbench (11), the adjusting screw (32) is located at the outer end of the workbench (11) and fixedly connected with the adjusting hand wheel (31), the adjusting block (33) is slidably arranged in the adjusting groove (6), the adjusting block (33) is in threaded connection with the adjusting screw (32), and the back surface of the adjusting block (33) is fixedly connected with the sliding seat (71).

6. The die-cutting device for automobile door and window molding according to claim 5, wherein: guide rods (8) are fixedly arranged on the opposite sides of the positioning blocks (5), guide grooves (81) are formed in the opposite sides of the guide rods (8), guide blocks (82) are slidably arranged in the guide grooves (81), and the guide blocks (82) are connected with the second cutter (22).

7. The die-cutting device for automobile door and window molding according to claim 6, wherein: the utility model discloses a cutter holder, including cutter holder (2), movable groove (9) are offered to cutter holder (9) bottom, movable groove (9) interior slip sets up movable seat (91), movable seat (91) and two (22) fixed connection of cutter, run through in movable groove (9) and set up a set of spread groove (92), spread groove (92) set up relatively, cutter holder (2) are run through to spread groove (92), movable in spread groove (92) sets up connecting block (93), connecting block (93) are relative the face with movable seat (91) end wall fixed connection, connecting block (93) are relative the face fixed connection with guide block (82) looks back.

8. The die-cutting device for automobile door and window molding according to claim 5, wherein: the adjusting groove (6) is internally provided with a cover plate (61), the end wall of the cover plate (61) is fixedly connected with the inner wall of the adjusting groove (6), and the top wall of the cover plate (61) is flush with the top wall of the workbench (11).