CN217252031U

CN217252031U - Sheet metal blanking and punching device on automobile welding jig

Info

Publication number: CN217252031U
Application number: CN202220162143.2U
Authority: CN
Inventors: 王文娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-23
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a thin plate blanking and punching device on an automobile welding fixture, in particular to the technical field of thin plate processing, which comprises a support frame, wherein a transmission screw is arranged inside the upper part of the support frame, one end of the transmission screw is provided with a driving motor, and an adjusting mechanism is sleeved outside the transmission screw; the adjusting mechanism comprises a sleeved screw ring block arranged outside the transmission screw rod, and a linkage support plate is connected below the sleeved screw ring block. The utility model discloses a be provided with adjustment mechanism, start driving motor and drive transmission screw and cup joint the spiral ring piece and remove left under the effect of screw thread, the linkage piece contacts slip stopper side position department, can adjust the distance that next punches a hole, can adjust the operation according to the actual condition of punching a hole, makes things convenient for the hole site of the different widths of punching press, and device application scope is wider, makes things convenient for the accuracy to master the punching press position, and the accuracy is higher.

Description

Sheet metal blanking and punching device on automobile welding jig

Technical Field

The utility model relates to a sheet metal processing technology field, more specifically says, the utility model relates to a sheet metal blanking punching device on car welding jig.

Background

In the automobile production process, some spare parts need be with the help of punching device to the sheet metal processing operation that punches a hole to can process into the hole of installing in the assigned position, reuse bolt penetrate and accomplish with the nut and be connected, form fixed effect.

When the punching device is actually used, the sheet needs to be placed at the pressing position of the punching device to complete the downward punching function, so that a hole site can be punched;

when punching the sheet metal of different models, the position of punching a hole is difficult for adjusting, easily leads to the accuracy that punches a hole to reduce, is unfavorable for the sheet metal of being suitable for multiple model to accomplish the operation of punching a hole.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a sheet metal blanking punching device on car welding jig through being provided with adjustment mechanism, can adjust the operation according to the actual condition of punching a hole, makes things convenient for the hole site of the different width of punching press, and device application scope is wider, and convenient accuracy masters the punching press position, and the accuracy is higher to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a thin plate blanking and punching device on an automobile welding fixture comprises a support frame, wherein a transmission screw is arranged inside the upper portion of the support frame, a driving motor is arranged at one end of the transmission screw, and an adjusting mechanism is sleeved outside the transmission screw;

adjustment mechanism is including setting up the outside spiro ring piece that cup joints of drive screw, and cup joints the spiro ring piece below and be connected with the linkage extension board, linkage extension board top just is located support frame one side position department and installs the punching press cylinder, punching press cylinder promotes the end and is connected with down the depression bar, the welding of depression bar below has the punching press blade down, cup joint spiro ring piece top and be connected with the linkage piece, the slip stopper is installed to linkage piece one side, slip stopper bottom one side is run through and is provided with the guide bracket, the support frame upper surface is close to edge position department and is provided with the scale mark.

In a preferred embodiment, cup joint the inside and the outside threaded connection of drive screw of spiro ring piece, coaxial drive is connected between drive screw and the driving motor, slip stopper one side embedding threaded connection has fastening bolt, swing joint between slip stopper and the guide bracket, the perpendicular cross-sectional shape of slip stopper sets up to the spill, the location installation piece is installed to support frame inner wall below position department, the perpendicular cross-section in location installation piece middle part sets up to the spill.

In a preferred embodiment, a linkage supporting plate is connected to one side of the linkage supporting plate, and a sleeved supporting ring is installed at the bottom end of the linkage supporting plate.

In a preferred embodiment, an embedded supporting rod is installed inside the sleeved supporting ring, a pressing spring is connected to the bottom end of the embedded supporting rod, and a guide cylinder is arranged outside the pressing spring.

In a preferred embodiment, a miniature pushing cylinder is installed on the upper surface of the stamping blade and at a position on one side of the miniature pushing cylinder, the pushing end of the miniature pushing cylinder is connected with a pushing rod, a downward pushing disc is installed at the bottom end of the pushing rod, and the diameter of the downward pushing disc is the same as that of the inner wall of the stamping blade.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the adjusting mechanism, the sliding limiting block moves leftwards along the guide support, so that the side face of the sliding limiting block can perform scale movement along a scale mark, the driving motor is started to drive the transmission screw rod and the sleeved screw ring block to move leftwards under the action of the threads, the linkage block is contacted with the side face position of the sliding limiting block, the distance of the next punching hole can be adjusted, the adjusting operation can be performed according to the actual punching situation, hole sites with different widths can be conveniently punched, the application range of the device is wider, the punching position can be conveniently and accurately mastered, and the accuracy is higher;

2. the sheet metal is placed and is cup jointed braced ring top position department, and at the downward punching press of punching press blade, punching press hole site position department under the punching press power effect of punching press blade, and embedding branch drives down the compression spring and compresses inside the guide cylinder, plays the support operation to the punching press hole position of punching press sheet metal, is difficult for causing the incision to warp when moving down, plays more stable punching press operation, and the punching press mouth is more even.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 2 of the present invention.

Fig. 3 is a schematic view of the tangent plane structure of the cup joint support ring of the present invention.

Fig. 4 is a schematic view of the cross-section structure of the joint of the pushing plate and the pushing rod of the present invention.

The reference signs are: 1. a support frame; 2. a drive screw; 3. a drive motor; 4. sleeving a screw ring block; 5. a linkage support plate; 6. punching a cylinder; 7. a lower pressure lever; 8. punching a blade; 9. a linkage block; 10. a sliding limiting block; 11. scale lines; 12. fastening a bolt; 13. positioning the mounting block; 14. a linkage strut; 15. sleeving a supporting ring; 16. embedding a support rod; 17. pressing down the spring; 18. a guide cylinder; 19. pressing down the push disc; 20. a push rod; 21. a micro push cylinder; 22. and (4) a guide bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The sheet blanking and punching device on the automobile welding fixture comprises a support frame 1, wherein a transmission screw 2 is arranged inside the upper part of the support frame, a driving motor 3 is arranged at one end of the transmission screw 2, and an adjusting mechanism is sleeved outside the transmission screw 2;

adjustment mechanism is including setting up the spiro ring piece 4 that cup joints in drive screw 2 outsidess, and cup joint 4 below of spiro ring piece and be connected with linkage extension board 5, linkage extension board 5 top just is located 1 one side position department of support frame and installs stamping cylinder 6, the 6 promotion ends of stamping cylinder are connected with depression bar 7 down, the welding of depression bar 7 below has punching press blade 8 down, cup joint 4 tops of spiro ring piece and be connected with linkage piece 9, the slip stopper 10 is installed to linkage piece 9 one side, 10 bottom one sides of slip stopper run through and are provided with

guide bracket

22, 1 upper surface of support frame is close to edge line position department and is provided with scale mark 11.

In some embodiments, as shown in fig. 1-2, the inside of the socket ring block 4 is in threaded connection with the outside of the driving screw 2, the driving screw 2 is in coaxial transmission connection with the driving motor 3, a fastening bolt 12 is embedded into one side of the sliding limiting block 10 and is in threaded connection, so that the driving motor 3 is started to drive the driving screw 2 to rotate, and the driving screw 2 drives the socket ring block 4 to complete the moving operation under the action of the threads;

swing joint between slip stopper 10 and the guide bracket 22, slip stopper 10 erects the cross sectional shape and sets up to the spill, so that guide bracket 22 can remove on slip stopper 10, and slip stopper 10 presents the spill, it is more stable during the removal, spacing effect is better, location installation piece 13 is installed to 1 inner wall below position department of support frame, location installation piece 13 middle part is erected the cross section and is set up to the spill, so that can directly put into location installation piece 13 inner wall with the sheet metal of punching press and play spacing effect of placing.

In some embodiments, as shown in fig. 1-3, a linkage supporting plate 5 is connected to a linkage supporting rod 14 at one side, and a sleeved ring 15 is installed at the bottom end of the linkage supporting plate 14, so that the linkage supporting plate 5 can drive the linkage supporting rod 14 to move when moving, and the linkage supporting rod 14 drives the sleeved ring 15 to complete the moving operation.

In some embodiments, as shown in fig. 3, an embedded supporting rod 16 is installed inside the sleeved supporting ring 15, a pressing spring 17 is connected to the bottom end of the embedded supporting rod 16, a guide cylinder 18 is arranged outside the pressing spring 17, so that a sheet can be placed at a position above the sleeved supporting ring 15, and when the punching blade 8 punches downwards, the punching hole position is punched under the action of the punching force of the punching blade 8, that is, the embedded supporting rod 16 is forced to move downwards, the embedded supporting rod 16 drives the pressing spring 17 to compress inside the guide cylinder 18, so that the punching hole position of the punched sheet is supported, and the punching hole position is not prone to serious deformation.

In some embodiments, as shown in fig. 4, a micro pushing cylinder 21 is installed on the upper surface of the punching blade 8 and at a position on one side of the micro pushing cylinder 21, a pushing end of the micro pushing cylinder 21 is connected with a pushing rod 20, a push-down plate 19 is installed at the bottom end of the pushing rod 20, and the diameter of the push-down plate 19 is the same as the diameter of the inner wall of the punching blade 8, when the punching blade 8 punches downward, waste materials remaining in a punching hole may enter the punching blade 8, that is, the micro pushing cylinder 21 may be started to drive the pushing rod 20 to move downward, and the pushing rod 20 drives the push-down plate 19 to start to push down and remove the waste materials stuck inside the punching blade 8, so as to facilitate the next punching operation.

The utility model discloses the theory of operation: when the punching machine is used, a thin plate can be placed at the position of the upper surface of the sleeve support ring 15 and clamped in the positioning installation block 13, so that the punching cylinder 6 can be started to drive the lower pressing rod 7 to move downwards, the punching blade 8 moves downwards to complete the punching operation of the thin plate, after the punching is finished, the punching cylinder 6 can be started to drive the lower pressing rod 7 to move upwards and reset to the original point, the sliding limiting block 10 can be moved leftwards along the guide support 22, so that the side surface of the sliding limiting block 10 can be scaled and moved along the scale mark 11, after the punching machine is moved to a specified position, the fastening bolt 12 can be rotated to enter the sliding limiting block 10 under the action of threads to be extruded and fixed on the side surface of the support frame 1, then the driving motor 3 is started to drive the transmission screw rod 2 to rotate, and the transmission screw rod 2 drives the sleeve ring block 4 to move leftwards under the action of the threads, like this when linkage 9 contacts the side position department of slip stopper 10, can adjust the distance that next punched a hole, can adjust the operation according to the actual condition of punching a hole like this, the hole site of the different width of convenient punching press.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sheet metal blanking punching device on car welding jig, includes support frame (1), its characterized in that: a transmission screw (2) is arranged inside the upper part of the support frame, a driving motor (3) is arranged at one end of the transmission screw (2), and an adjusting mechanism is sleeved outside the transmission screw (2);

adjustment mechanism just is being connected with linkage extension board (5) in cup jointing spiral ring piece (4) below including setting up at drive screw (2) outside, linkage extension board (5) top just is located support frame (1) one side position department and installs stamping cylinder (6), stamping cylinder (6) catch end is connected with depression bar (7) down, depression bar (7) below welding has stamping blade (8), cup joint spiral ring piece (4) top and be connected with linkage piece (9), slip stopper (10) are installed to linkage piece (9) one side, slip stopper (10) bottom one side is run through and is provided with guide bracket (22), support frame (1) upper surface is close to edge line position department and is provided with scale mark (11).

2. The thin plate blanking and punching device on the automobile welding fixture as claimed in claim 1, wherein: the sleeve joint screw ring block (4) is internally in threaded connection with the outside of the transmission screw rod (2), the transmission screw rod (2) is in coaxial transmission connection with the driving motor (3), and one side of the sliding limiting block (10) is embedded into the screw thread to be connected with a fastening bolt (12).

3. The thin plate blanking and punching device on the automobile welding fixture as claimed in claim 1, wherein: the sliding limiting block (10) is movably connected with the guide support (22), and the vertical section of the sliding limiting block (10) is concave.

4. The thin plate blanking and punching device on the automobile welding fixture as claimed in claim 1, wherein: the support frame (1) inner wall below position department installs location installation piece (13), the perpendicular cross-section in location installation piece (13) middle part sets up to the spill.

5. The thin plate blanking and punching device on the automobile welding fixture as claimed in claim 1, wherein: one side of the linkage supporting plate (5) is connected with a linkage supporting rod (14), and a sleeve supporting ring (15) is installed at the bottom end of the linkage supporting rod (14).

6. The thin plate blanking and punching device on the automobile welding fixture as claimed in claim 5, wherein: the sleeve joint support ring (15) is internally provided with an embedded support rod (16), the bottom end of the embedded support rod (16) is connected with a pressing spring (17), and a guide cylinder (18) is arranged outside the pressing spring (17).

7. The thin plate blanking and punching device on the automobile welding fixture as claimed in claim 1, wherein: punching press blade (8) upper surface just is located miniature push cylinder (21) one side position department and installs miniature push cylinder (21), miniature push cylinder (21) promote the end and be connected with catch bar (20), catch bar (20) bottom is installed and is pushed down set (19), and pushes down set (19) diameter the same with punching press blade (8) inner wall diameter.