CN222642958U - A punching device for processing hardware accessories - Google Patents

Abstract

The utility model relates to the technical field of hardware fittings and processing, in particular to a stamping device for processing hardware fittings, which comprises a machine base and a platform, wherein a support column is welded at the top end of the machine base, a switch is arranged on the outer side wall of the support column, a support table is welded on the inner side wall of the support column, a first box body is fixedly connected to the right side wall of the support table, and a hydraulic cylinder is fixedly arranged in the first box body. According to the utility model, the shaft post is arranged on the base platform and is connected with the balance rod, the tail end of the balance rod is provided with the metal ball, when the driving end of the hydraulic cylinder moves upwards, the movable connecting rod drives the flat plate to move downwards integrally, the metal ball moves upwards when the flat plate contacts with the balance rod, the metal ball falls down to contact with the lower die, the formed part is loosened by vibration, and at the moment, the pushing column moves downwards to enable the pushing column to move upwards to bring out the formed part due to the movable connecting rod, so that the time for manually taking the formed part is saved, and the stamping efficiency is improved.

Description

Stamping device is used in hardware fitting processing

Technical Field

The utility model relates to the technical field of hardware fittings and processing, in particular to a stamping device for processing hardware fittings.

Background

In the processing of hardware fittings, a commonly used stamping device is a stamping machine. A press is a special mechanical device for performing press working such as shearing, punching, bending, etc. on a metal material to produce hardware fittings of various shapes and sizes.

After the existing stamping device is used for stamping the die, the formed piece is easy to clamp on the stamping die and is difficult to take out due to unreasonable die design or improper use and the like, so that the stamping efficiency is greatly reduced.

In order to solve the above problems, we propose a stamping device for processing hardware fittings.

Disclosure of utility model

The utility model aims to solve the problems in the background art and provides a stamping device for processing hardware fittings.

In order to achieve the purpose, the stamping device for processing hardware fittings comprises a machine base, wherein a support column is welded at the top end of the machine base, a switch is arranged on the outer side wall of the support column, a support table is welded on the inner side wall of the support column, a first box body is fixedly connected to the right side wall of the support table, a hydraulic cylinder is fixedly arranged in the first box body, a detachable punch is fixedly arranged at the tail end of a driving shaft of the hydraulic cylinder through a bolt, a first gear is arranged in the first box body, a first saw tooth meshed with the first gear is arranged on the right side wall of the hydraulic cylinder, a movable connecting rod is arranged on the first inner side wall of the first box body in a sliding manner, a pushing plate meshed with the first gear is arranged on the right side wall of the first gear, an extending edge is arranged on the upper end and the lower end of the pushing plate in an integrated manner, an extending edge located on the upper side and the lower side of the end of the connecting rod is respectively, a second box body is fixedly connected with the movable connecting rod in a contact manner through the extending edge, a second gear and a third gear are fixedly arranged in the second box body, a second gear meshed with the third gear is meshed with the third box body in a sliding manner, a second die is arranged on the lower side wall of the second box body is fixedly connected with the lower side wall of the end of the connecting rod, and the second die is meshed with the second die is arranged on the lower side wall of the second die, and the second die is meshed with the second die.

In the above-mentioned stamping device for hardware fitting processing, the opening has been seted up on the outer wall of box one, fixedly connected with guide bar in the opening, movable connecting rod slip cap is established on the outer wall of guide bar.

In the stamping device for processing hardware fittings, the side wall fixedly connected with shaft column of vertical setting on the platform, the upper end of shaft column rotates and connects the balancing pole, the balancing pole end is provided with the metal ball, fixedly connected with buffer spring between balancing pole and the shaft column, the inside wall fixedly connected with of movable connecting rod is a plurality of dull and stereotyped, dull and stereotyped tip is located the tip upside of balancing pole.

In the above-mentioned stamping device for hardware fitting processing, the both sides of lower mould are all fixed and are provided with the centre gripping frame, the slip is provided with the movable plate in the centre gripping frame, the last lateral wall threaded connection of centre gripping frame has the fastening screw that is used for fixed the movable plate.

In the above-mentioned stamping device for metal fitting processing, a plurality of the flat plates are uniformly arranged at intervals.

Compared with the prior art, the stamping device for processing the hardware fitting has the advantages that:

According to the utility model, the shaft post is arranged on the base platform and is connected with the balance rod, the tail end of the balance rod is provided with the metal ball, when the driving end of the hydraulic cylinder moves upwards, the movable connecting rod drives the flat plate to move downwards integrally, the metal ball moves upwards when the flat plate contacts with the balance rod, the metal ball falls down to contact with the lower die, the formed part is loosened by vibration, and at the moment, the pushing column moves downwards to enable the pushing column to move upwards to bring out the formed part due to the movable connecting rod, so that the time for manually taking the formed part is saved, and the stamping efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a stamping device for processing hardware fittings according to the present utility model;

Fig. 2 is a top view of a clamping frame in a stamping device for processing hardware fittings according to the present utility model;

Fig. 3 is a schematic structural diagram of a clamping frame in a stamping device for processing hardware fittings.

In the figure, a machine seat 1, a support column 2, a hydraulic cylinder 3, a switch 4, a support table 5, a first gear 6, a pushing plate 7, a movable connecting rod 8, a shaft column 9, a flat plate 10, a clamping frame 11, a movable plate 12, a lower die 13, a fastening screw 14, a platform 15, a buffer spring 16, a metal ball 17, a balance rod 18, a second gear 19, a third gear 20, a pushing column 21 and a power tooth 22 are arranged.

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.

Referring to fig. 1-3, a stamping device for processing hardware fittings comprises a machine base 1 and a platform 15, wherein a support column 2 is welded at the top end of the machine base 1, a switch 4 is arranged on the outer side wall of the support column 2, a support table 5 is welded on the inner side wall of the support column 2, a first box body is fixedly connected with the right side wall of the support table 5, a hydraulic cylinder 3 is fixed in the first box body, a detachable punch is fixed at the tail end of a driving shaft of the hydraulic cylinder 3 through bolts, a first gear 6 is arranged in the first box body, a first saw tooth meshed with the first gear 6 is arranged on the right side wall of the hydraulic cylinder 3, a pushing plate 7 meshed with the first gear 6 is arranged in the first box body in a sliding manner, a movable connecting rod 8 is inserted in the first box body in a sliding manner on the outer wall, extension edges positioned on the upper side and the lower side of the end part of the movable connecting rod 8 are respectively formed integrally, the upper end and the lower end of the pushing plate 7 are pushed by contact with the movable connecting rod 8 through the extension edges, the lower side wall of the machine base 1 is fixedly provided with a second box body, the second box body is internally provided with a second gear 19 and a third gear 20 which are meshed with each other, the tail end of the movable connecting rod 8 is slidably inserted on the outer wall of the second box body and fixedly connected with a power tooth 22 meshed with the second gear 19, the upper side wall of the machine base 1 is provided with a lower die 13, a supporting plate is arranged in the lower die 13, the lower side wall of the machine base 1 is slidably inserted with a pushing column 21 with the upper end positioned in the lower die 13, the left side wall of the pushing column 21 is provided with a second saw tooth meshed with the third gear 20, the outer wall of the first box body is provided with an opening, a guide rod is fixedly connected in the opening, the movable connecting rod 8 is slidably sleeved on the outer wall of the guide rod, a workpiece raw material is placed on the lower die 13, the movable plate 12 and the raw material position are manually shifted, the fastening screw 14 is screwed down again to fix the movable plate 12, and the switch 4 is manually started, the driving end of the hydraulic cylinder 3 starts to move towards the direction of the raw material, the punch head contacts with the raw material to push the raw material to be pressed into the lower die 13, so that the material is separated or plastically deformed, a required part is obtained in the lower die 13, and when the driving end of the hydraulic cylinder 3 is opened to shrink upwards, the punching is finished.

When the stamping of the hydraulic cylinder 3 is finished, the driving end of the hydraulic cylinder 3 is retracted, the saw teeth on the driving end drive the first gear 6 to rotate, the first gear 6 drives the pushing plate 7 to move downwards, the pushing plate 7 extends to contact the end part of the movable connecting rod 8, so that the movable connecting rod 8 moves downwards, and meanwhile, the movable connecting rod 8 moves downwards and drives the flat plate 10 to move downwards.

The upper side wall of the platform 15 is fixedly connected with a vertically arranged shaft column 9, the upper end of the shaft column 9 is rotationally connected with a balance rod 18, the tail end of the balance rod 18 is provided with a metal ball 17, a buffer spring 16 is fixedly connected between the balance rod 18 and the shaft column 9, the inner side wall of the movable connecting rod 8 is fixedly connected with a plurality of flat plates 10, the end parts of the flat plates 10 are positioned on the upper side of the end parts of the balance rod 18, the flat plates 10 are uniformly arranged at intervals, the metal ball 17 moves upwards when the flat plates 10 are in contact with the balance rod 18, the buffer spring 16 is in a stretching state, when the flat plates 10 are separated from the balance rod 18, the metal ball 17 falls down to be in contact with a lower die 13 under the action of the reverse elasticity of the buffer spring 16 and the gravity of the metal ball 17, the lower die 13 is knocked to vibrate, the end parts of the balance rod 18 are contacted with each other through the flat plates 10, the intermittent rotation of the balance rod 18 is realized, the metal ball 17 is knocked down to the lower die 13, a forming piece is loosened through vibration, a second gear 19 rotates while a third gear 20 is driven to move upwards, a fourth gear 19 is meshed with a third gear 20, and then the second gear 20 is pushed to be meshed with a third gear 20 to move a fourth gear 20, and the forming piece is meshed with the second gear 21, and the forming piece is pushed to move the second gear 21, and the forming piece is separated. After the action is finished, the forming part is only required to be manually taken up, and the forming part is not required to be taken out of the lower die 13 manually and laboriously, so that the stamping efficiency is greatly improved.

The clamping frames 11 are fixedly arranged on two sides of the lower die 13, the movable plate 12 is slidably arranged in the clamping frames 11, the upper side wall of the clamping frames 11 is in threaded connection with the fastening screw 14 for fixing the movable plate 12, after the workpiece raw material is placed on the lower die 13, the movable plate 12 is manually stirred to be in contact with the workpiece raw material, the fastening screw 14 is screwed down again to fix the movable plate 12, the workpiece raw material is prevented from moving outwards, and the stability of the workpiece raw material in the stamping process is ensured.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (5)

1. The utility model provides a stamping device for hardware fitting processing, includes frame (1) and platform (15), its characterized in that frame (1) top welding has support column (2), support column (2) lateral wall is provided with switch (4), support column (2) inside wall welding has brace table (5), brace table (5) right side wall fixedly connected with box one, box one internal fixation has pneumatic cylinder (3), pneumatic cylinder (3) drive shaft end has detachable drift through bolt fastening, install first gear (6) in the box, pneumatic cylinder (3) right side wall be equipped with first gear (6) meshing sawtooth one, box one interior sliding is provided with be located first gear (6) right side and rather than meshed thrust plate (7), box one outer wall slip is inserted and is equipped with movable connecting rod (8), the upper and lower both ends of thrust plate (7) are respectively integrated into one piece have the extension limit that is located movable connecting rod (8) tip upside down, through extension limit and movable connecting rod (8) are carried out the contact with movable connecting rod (1) and are carried out the second gear (19) and are connected with movable connecting rod (8) fixed gear two, two side walls are connected with the fixed gear (19) and are connected with the fixed gear (19) in the box one's end mutually on two side walls (20), the lower die (13) is arranged on the upper side wall of the base (1), the supporting plate is placed in the lower die (13), the pushing column (21) with the upper end located in the lower die (13) is inserted into the lower side wall of the base (1) in a sliding mode, and the second saw tooth meshed with the third gear (20) is arranged on the left side wall of the pushing column (21).

2. The stamping device for processing hardware fittings according to claim 1, wherein an opening is formed in the outer wall of the first box body, a guide rod is fixedly connected in the opening, and the movable connecting rod (8) is slidably sleeved on the outer wall of the guide rod.

3. The stamping device for hardware fitting machining according to claim 1, characterized in that a vertical shaft column (9) is fixedly connected to the upper side wall of the platform (15), a balance rod (18) is rotatably connected to the upper end of the shaft column (9), a metal ball (17) is arranged at the tail end of the balance rod (18), a buffer spring (16) is fixedly connected between the balance rod (18) and the shaft column (9), a plurality of flat plates (10) are fixedly connected to the inner side wall of the movable connecting rod (8), and the end parts of the flat plates (10) are located on the upper sides of the end parts of the balance rod (18).

4. The stamping device for processing hardware fittings according to claim 1, wherein clamping frames (11) are fixedly arranged on two sides of the lower die (13), a movable plate (12) is slidably arranged in the clamping frames (11), and fastening screws (14) for fixing the movable plate (12) are connected to the upper side wall of the clamping frames (11) in a threaded mode.

5. A press device for processing hardware fittings according to claim 3, wherein a plurality of the flat plates (10) are arranged at regular intervals.