Seat leather sheath punching machine

Abstract

The utility model belongs to the technical field of punching machines, and discloses a seat leather sheath punching machine which comprises a machine frame, a longitudinal driving module connected to the machine frame, a transverse driving module connected to the longitudinal driving module, a punching unit connected to the transverse driving module and a workbench. The rack is further provided with symmetrically-arranged supporting units and a horizontal moving unit located between the supporting units. The workbench is rotationally arranged on the horizontal moving unit and located below the punching unit, rolling pieces are arranged on the two sides of the workbench, the workbench is in lap joint with the supporting unit through the rolling pieces, the supporting unit is provided with limiting parts matched with the rolling pieces, and the limiting parts are used for limiting rotation of the workbench. According to the seat leather sheath punching machine, the workbench can longitudinally move to be away from the central area of the rack, a larger operation space is provided for an operator, and when the rolling piece is separated from the limiting part, the workbench can rotate, so that the operator can conveniently carry out spreading adjustment and fixing operation on a next to-be-punched leather material.

Description

TECHNICAL FIELD

[0001] The utility model belongs to puncher technical field, specifically is a seat leather cover puncher. BACKGROUND

[0002] The seat design of old car is relatively simple, usually only consider basic comfort and support, and do not introduce modern ventilation technology. With the improvement of consumer demand for driving experience, the vehicle with seat ventilation function gradually becomes the market mainstream. This technology can effectively improve the ventilation of the seat, reduce the hot and humid feeling in long time driving, thereby improving the comfort of riding. In order to realize the ventilation function of the seat, it is necessary to punch on the seat leather cover to allow air circulation.

[0003] CN221338769U discloses a leather puncher, including a first plate body for bearing external leather; further including a punching unit for punching external leather, a first driving member for driving the punching unit reciprocating motion; the punching unit includes a punch pin for punching, a third driving member for driving the punch pin to approach or away from the first plate body; the punching unit further includes a brush, a fourth driving member for driving the brush to approach or away from the first plate body, driven by the third driving member and the fourth driving member respectively via the punch pin and the brush, can cooperate with different thickness of leather to carry out efficient punching or drawing operation.

[0004] The above technical scheme can improve the speed and accuracy of punching or drawing, thereby improving the production efficiency, using the first driving member to drive the reciprocating motion of the punching unit, which can realize automatic punching operation and improve the production efficiency. Because the leather needs to be laid flat on the first plate body, the first plate body of the above technical scheme is fixedly arranged, and the operation space of the operator is limited when replacing the next punching leather and adjusting and fixing. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above -mentioned problem, provides a seat leather cover puncher, the workbench of this seat leather cover puncher can move away from the center area of rack longitudinally, provides greater operation space for operator, and when the rolling part is separated from the limiting portion, the workbench can rotate, which is convenient for the operator to adjust and fix the next punching leather.

[0006] To achieve the above object, the present application provides the following technical scheme:

[0007] A seat leather cover puncher, comprising a rack, a longitudinal driving module connected to the rack, a transverse driving module connected to the longitudinal driving module, a punching unit connected to the transverse driving module, and a workbench for placing external seat leather cover, the rack is further provided with symmetrically arranged support units and a horizontal moving unit located between the support units.

[0008] The workbench rotates on the horizontal moving unit and is located below the punching unit. The workbench is provided with rolling members on both sides. The workbench is lapped on the supporting unit through the rolling members. The supporting unit is provided with limiting parts matched with the rolling members. The limiting parts are used to limit the rotation of the workbench.

[0009] Preferably, the supporting unit comprises a supporting seat connected to the rack. The limiting parts are limiting blocks located on the top of the supporting seat. The limiting blocks are provided with limiting grooves matched with the rolling members.

[0010] Preferably, the limiting grooves are inverted T-shaped structures.

[0011] Preferably, one end of the limiting block is provided with an inclined surface facing the limiting groove.

[0012] Preferably, the rolling member comprises a supporting block and a roller connected to the supporting block. The supporting block is matched with the structure of the limiting groove.

[0013] Preferably, the horizontal moving unit comprises a guide rod assembly connected to the rack and a sliding block slidingly connected to the guide rod assembly. The workbench is rotationally connected to the sliding block.

[0014] Preferably, the bottom of the workbench is provided with a rotating seat. The rotating seat is provided with a connecting groove in the inside. The horizontal moving unit is provided with a convex column matched with the connecting groove. The convex column is rotationally connected to the connecting groove.

[0015] Preferably, the end of the horizontal moving unit is provided with a first magnet assembly. The rolling member is provided with a second magnet assembly matched with the first magnet assembly.

[0016] Preferably, both ends of the workbench are provided with fixing holes. The fixing holes are used to fix the punching pad outside.

[0017] Compared with the prior art, the application has the following beneficial effects:

[0018] The workbench of the seat leather cover punching machine can move longitudinally away from the center area of the rack to provide a larger operating space for the operator. When the rolling member and the limiting part are disengaged, the workbench can rotate, which is convenient for the worker to adjust and fix the next leather to be punched. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 is one of the perspective views of the seat leather cover punching machine of embodiment 1;

[0020] Fig. 2 is the second perspective view of the seat leather cover punching machine of embodiment 1 without the workbench;

[0021] Fig. 3 is the side view of the workbench of the seat leather cover punching machine of embodiment 1;

[0022] Wherein, each reference number is as follows:

[0023] Rack 1; longitudinal driving module 2; transverse driving module 3; punching unit 4; workbench 5; support unit 11; horizontal moving unit 12; rolling piece 51; fixed hole 52; rotating seat 53; limiting part 111; support seat 112; limiting groove 113; inclined surface 114; first magnet assembly 115; guide rod assembly 121; sliding block 122; convex column 123; support block 511; roller 512; second magnet assembly 513. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0025] Embodiment 1

[0026] Reference Figs. 1-3 A seat leather cover punching machine, comprising a rack 1, a longitudinal driving module 2 connected to the rack 1, a transverse driving module 3 connected to the longitudinal driving module 2, a punching unit 4 connected to the transverse driving module 3, and further comprising a workbench 5 for placing an external seat leather cover, the rack 1 is further provided with symmetrically arranged support units 11 and a horizontal moving unit 12 located between the support units 11.

[0027] The workbench 5 is rotated on the horizontal moving unit 12 and located below the punching unit 4, both sides of the workbench 5 are provided with rolling pieces 51, the workbench 5 is lapped on the support units 11 through the rolling pieces 51, the support units 11 are provided with limiting parts 111 matched with the rolling pieces 51, and the limiting parts 111 are used for limiting rotation of the workbench 5.

[0028] Under this design, the horizontal moving unit 12 enables the workbench 5 to move away from the rack 1, away from the central area of the rack 1, to provide a larger operating space for an operator, in use, the operator places a seat leather cover to be punched on the workbench 5, then pushes the workbench 5 to reset, so that the rolling pieces 51 are matched with the limiting parts 111, the limiting parts 111 limit rotation of the workbench 5, the operator starts the punching machine, under cooperation of the longitudinal driving module 2 and the transverse driving module 3, drives the punching unit 4 to move along the X-axis and the Y-axis, and punches the seat leather cover along a preset track;

[0029] After the punching is completed, the workbench 5 is pulled away from the center area of the frame 1, the rolling part 51 is separated from the limiting part 111, at this time the workbench 5 is rotatable, the operator can loosen the fixing of the external clamps and other fixing parts of the fixed seat cover through the rotating mode of the workbench 5, and the seat cover after the punching is completed is taken out, so that the operator does not need to move repeatedly to loosen the fixing of the external fixing parts.

[0030] It should be noted that the fixing part mentioned in the embodiment is common knowledge in the art, and when punching the cover, external fixing parts such as adhesive tape and clamps are needed to fix the cover on the workbench 5 to avoid displacement of the cover during punching.

[0031] It should be further noted that the longitudinal driving module 2, the transverse driving module 3 and the punching unit 4 can refer to the first driving part, the second driving part and the punching unit 4 disclosed in Chinese patent CN221338769U, and therefore the structure and working mode of the longitudinal driving module 2, the transverse driving module 3 and the punching unit 4 will not be described in detail in the embodiment.

[0032] In the embodiment, the supporting unit 11 includes a supporting seat 112 connected to the frame 1, and the limiting part 111 is a limiting block located at the top of the supporting seat 112, and the limiting block is provided with a limiting groove 113 matched with the rolling part 51.

[0033] Specifically, when the workbench 5 moves, the rolling part 51 rolls on the surface of the supporting seat 112, and when the rolling part 51 moves to cooperate with the limiting groove 113, the rolling part 51 is limited to move left and right under the action of the limiting groove 113, so as to limit the rotation of the workbench 5.

[0034] In other embodiments, in addition to the overlapping part of the limiting part 111 and the supporting seat 112, the upper surface of the supporting seat 112 can be inclined to make the workbench 5 more easily rotate.

[0035] Further, the limiting groove 113 has a reverse T-shaped structure. Specifically, the cooperation of the reverse T-shaped structure can also limit the upward movement of the workbench 5, and further limit the workbench 5.

[0036] Further, one end of the limiting block is provided with an inclined surface 114 facing the limiting groove 113. By providing the inclined surface 114 facing the limiting groove 113 at one end of the limiting block, the one end of the limiting block has a guiding effect, which facilitates the rolling part 51 to enter the limiting groove 113.

[0037] Preferably, the rolling part 51 includes a supporting block 511 and a roller 512 connected to the supporting block 511, and the supporting block 511 is matched with the structure of the limiting groove 113. Specifically, the roller 512 is used to realize horizontal movement, which not only ensures the stability of the horizontal movement of the workbench 5, but also has low cost.

[0038] In the embodiment, the horizontal moving unit 12 comprises a guide rod assembly 121 connected to the frame 1, a sliding block 122 slidingly connected to the guide rod assembly 121, and the workbench 5 is rotatably connected to the sliding block 122. Through the cooperation of the guide rod assembly 121 and the sliding block 122, the guiding effect is provided when the workbench 5 moves, and the stability of the workbench 5 moving can be further improved.

[0039] Preferably, the bottom of the workbench 5 is provided with a rotating seat 53, the rotating seat 53 is internally provided with a connecting groove (not shown in the figure), and the horizontal moving unit 12 is provided with a protruding column 123 matched with the connecting groove, and the protruding column 123 is rotatably connected to the connecting groove.

[0040] In the preferred embodiment, the cross section of the connecting groove is T-shaped structure, and the cross section of the protruding column 123 is also T-shaped structure; in other embodiments, the cross section of the connecting groove is square structure, and the cross section of the protruding column 123 is also square structure. Both of the two ways can realize the rotation of the workbench 5, and the operator can use the first or second way according to the actual situation.

[0041] Preferably, the end of the horizontal moving unit 12 is provided with a first magnet assembly 115, and the rolling member 51 is provided with a second magnet assembly 513 matched with the first magnet assembly 115.

[0042] Specifically, when the workbench 5 moves, the first magnet assembly 115 and the second magnet assembly 513 can feedback that the workbench 5 has been moved to the position, and the operator only needs to pull the workbench 5 to separate the first magnet assembly 115 and the second magnet assembly 513.

[0043] Preferably, both ends of the workbench 5 are provided with fixing holes 52, and the fixing holes 52 are used to fix the punching pad of external device. In actual use, the punching pad can be made of discarded leather or other flexible materials, and the function of the punching pad is to avoid the contact between the punching needle of the punching unit 4 and the workbench 5 when punching.

[0044] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principle of the present application, a number of improvements or modifications can be made, and these improvements or modifications should be regarded as the protection scope of the present application.

Claims

1. A seat skin punching machine comprising a frame, a longitudinal drive module connected to the frame, a transverse drive module connected to the longitudinal drive module, a punching unit connected to the transverse drive module, characterized in that, The workbench is arranged on the frame, and the frame is provided with symmetrical support units and horizontal moving units between the support units; The workbench is arranged on the frame, and the frame is provided with symmetrical support units and horizontal moving units between the support units; 2. The seat skin punch press of claim 1, wherein, The workbench is arranged on the frame, and the frame is provided with symmetrical support units and horizontal moving units between the support units; 3. The seat skin punch press of claim 2, wherein, The support unit comprises a support base connected to the frame, and the limiting part is a limiting block arranged on the top of the support base.

4. The seat skin punch press of claim 2, wherein, The limiting block is provided with a limiting groove matched with the rolling part.

5. The seat skin punch press of claim 3, wherein, The limiting groove is in a reverse T-shaped structure.

6. The seat skin punch press of claim 1, wherein, One end of the limiting block is provided with an inclined surface facing the limiting groove.

7. The seat skin punch press of claim 1, wherein, The rolling part comprises a support block and a roller connected to the support block.

8. The seat skin punch press of claim 1, wherein, The horizontal moving unit comprises a guide rod assembly connected to the frame and a sliding block slidingly connected to the guide rod assembly.

9. The seat skin punch press of claim 1, wherein, The workbench is rotationally connected to the sliding block. The bottom of the workbench is provided with a rotating seat, and the rotating seat is internally provided with a connecting groove. The horizontal moving unit is provided with a convex column matched with the connecting groove. The end of the horizontal moving unit is provided with a first magnet assembly. The rolling part is provided with a second magnet assembly matched with the first magnet assembly. Both ends of the workbench are provided with fixing holes for fixing the punching pad of the external device.

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