CN219093308U

CN219093308U - Die casting punch press

Info

Publication number: CN219093308U
Application number: CN202223003655.3U
Authority: CN
Inventors: 黄峻; 崔思岚; 曹宙峰
Original assignee: WEIYUAN TECHNOLOGY CO LTD
Current assignee: WEIYUAN TECHNOLOGY CO LTD
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-30
Anticipated expiration: 2032-11-11

Abstract

The utility model provides a die casting punching machine, which relates to the technical field of punching machines and comprises a shell, wherein a crank assembly is arranged at the top of the shell, a hydraulic assembly is arranged at the front part of the shell, a processing table is arranged right below the hydraulic assembly, clamping mechanisms are symmetrically arranged on the left side and the right side above the processing table and comprise side plates connected to the upper surface of the processing table, a slideway is arranged on the upper surface of the processing table, a bearing on the inner wall of the slideway is connected with a first threaded rod, a bottom bracket is connected to the outer wall of the first threaded rod in a threaded manner, an empty groove is formed above the side plates, a second threaded rod is connected to the bearing on the inner wall of the empty groove, and a sliding plate is connected to the outer wall of the second threaded rod in a threaded manner. According to the die casting clamping device, the bottom support and the upper clamping plate are arranged, so that the die casting can be clamped, and the bottom support and the upper clamping plate can be driven in opposite directions through the arrangement of the gears, so that the die casting with different radians can be fixed, and the die casting is placed to be warped when impacted.

Description

Die casting punch press

Technical Field

The utility model relates to the technical field of punching machines, in particular to a die casting punching machine.

Background

The punching machine is a punching press, and the die casting punching machine is equipment for punching, extruding and other operations on the cast part;

traditional die casting punch press: the die casting punching device comprises a shell, a crank assembly, a piston assembly and a processing table, wherein the crank assembly can drive the piston assembly to reciprocate, so that punching and extrusion of a die casting are realized;

defects of the traditional die casting punch press are as follows: the die casting is directly placed on the surface of the processing table, when the arc die casting with a certain angle is subjected to punching operation, the edges of two sides of the die casting are easily raised due to the fact that the impact force received by the middle of the die casting is large, and therefore the shape of the die casting is changed.

There is therefore a need for a die casting punch that solves the above problems.

Disclosure of Invention

The present utility model aims to solve the drawbacks of the prior art and to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a die casting punch press, includes the casing, crank subassembly is installed at the casing top, and the casing front portion installs hydraulic assembly, be provided with the processing platform under the hydraulic assembly, processing platform top left and right sides symmetry is provided with fixture, and fixture is including connecting in the curb plate of processing platform upper surface, the slide has been seted up to processing platform upper surface, and slide inner wall bearing is connected with first threaded rod, first threaded rod outer wall threaded connection has the collet, and the curb plate top has seted up the air groove, air groove inner wall bearing is connected with the second threaded rod, and second threaded rod outer wall threaded connection has the sliding plate, the sliding plate below is provided with the punch holder.

Preferably, the upper surface of the bottom bracket and the lower surface of the upper clamping plate are both arc-shaped.

Preferably, the outer wall of the first threaded rod and the outer wall of the second threaded rod are fixedly connected with gears, and the two groups of gears are meshed with each other.

Preferably, the inner wall of the empty slot is fixedly connected with a sliding rod, and the sliding rod penetrates through the sliding plate.

Preferably, the sliding plate is internally connected with a third threaded rod in a threaded manner, and the bottom end bearing of the third threaded rod is connected with the upper clamping plate.

Preferably, the top end of the third threaded rod and the left end of the second threaded rod are both connected with rotating handles.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the die castings can be clamped by the bottom support and the upper clamping plate, and the bottom support and the upper clamping plate can be driven in opposite directions by the arrangement of the gears, so that the die castings with different radians can be fixed, and the die castings are placed to have edge tilting when impacted;

and meanwhile, the third threaded rod is arranged, so that the height of the upper clamping plate can be adjusted up and down, and the applicability of the device is improved.

Drawings

Fig. 1 shows a schematic perspective view of a structure provided according to an embodiment of the present utility model;

fig. 2 shows a schematic view of a three-dimensional exploded structure at a processing station according to an embodiment of the present utility model;

fig. 3 shows a schematic perspective view of a side plate according to an embodiment of the present utility model.

Legend description:

110. a housing; 120. a crank assembly; 130. a hydraulic assembly; 140. a processing table; 141. a slideway;

142. a first threaded rod; 143. a bottom support; 144. a hollow groove; 145. a second threaded rod; 146. a sliding plate; 147. an upper clamping plate; 148. a gear; 149. a slide bar; 210. a third threaded rod; 220. a rotating handle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1-3, in the embodiment of the present utility model: the utility model provides a die casting punch press, including casing 110, crank assembly 120 is installed at casing 110 top, and hydraulic assembly 130 is installed at casing 110 front portion, be provided with processing platform 140 under hydraulic assembly 130, processing platform 140 top left and right sides symmetry is provided with fixture, and fixture is including connecting in the curb plate of processing platform 140 upper surface, slide 141 has been seted up to processing platform 140 upper surface, and slide 141 inner wall bearing is connected with first threaded rod 142, first threaded rod 142 outer wall threaded connection has collet 143, first threaded rod 142 can drive collet 143 when rotating and control the transmission, and the empty slot 144 has been seted up to the curb plate top, empty slot 144 inner wall bearing is connected with second threaded rod 145, and second threaded rod 145 outer wall threaded connection has slide plate 146, slide plate 146 below is provided with punch holder 147, second threaded rod 145 can drive slide plate 146 and punch holder 147 and reverse direction transmission when rotating.

The upper surface of the shoe 143 and the lower surface of the upper clamping plate 147 are both formed in an arc shape.

Through the design, the contact area with the die casting can be increased.

The outer walls of the first threaded rod 142 and the second threaded rod 145 are fixedly connected with gears 148, and the two sets of gears 148 are meshed with each other.

Through the above design, it is ensured that the two sets of gears 148 can rotate in opposite directions, thereby rotating the first threaded rod 142 and the second threaded rod 145 in opposite directions.

The inner wall of the hollow groove 144 is fixedly connected with a sliding rod 149, and the sliding rod 149 penetrates through the sliding plate 146.

Through the design, the stability of the left-right movement track of the sliding plate 146 is ensured.

The sliding plate 146 is internally threaded with a third threaded rod 210, and the bottom end bearing of the third threaded rod 210 is connected to the upper clamping plate 147.

Through the design, the third threaded rod 210 can drive the upper clamping plate 147 to drive up and down when rotating.

The top end of the third threaded rod 210 and the left end of the second threaded rod 145 are both connected with a rotating handle 220.

By the above design, a worker is facilitated to rotate the third threaded rod 210 and the second threaded rod 145.

In summary, the working principle of the utility model is as follows: placing the die casting on the upper surface of the processing table 140, and then holding a rotating handle 220 on the left side of the second threaded rod 145 to rotate, so that the gears 148 can be driven to rotate, and the two groups of gears 148 are meshed with each other, so that the two groups of gears 148 can be driven to rotate in opposite directions, and the second threaded rod 145 and the first threaded rod 142 are driven to rotate in opposite directions, so that the bottom bracket 143 and the upper clamping plate 147 are driven to move in opposite directions, and the die casting is extruded and fixed;

when the height of the upper clamping plate 147 needs to be adjusted, the rotating handle 220 at the top of the third threaded rod 210 is held to rotate, so that the third threaded rod 210 can be driven to rotate, and the sliding plate 146 and the upper clamping plate 147 can be driven to be adjusted up and down under the action of the threaded connection of the third threaded rod 210 and the sliding plate 146.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. The utility model provides a die casting punch press, includes casing (110), crank subassembly (120) are installed at casing (110) top, and hydraulic assembly (130) are installed at casing (110) front portion, be provided with processing platform (140) under hydraulic assembly (130), its characterized in that: the left and right sides symmetry of processing platform (140) top is provided with fixture, and fixture including connecting in the curb plate of processing platform (140) upper surface, slide (141) have been seted up to processing platform (140) upper surface, and slide (141) inner wall bearing is connected with first threaded rod (142), first threaded rod (142) outer wall threaded connection has collet (143), and curb plate top has seted up empty slot (144), empty slot (144) inner wall bearing is connected with second threaded rod (145), and second threaded rod (145) outer wall threaded connection has sliding plate (146), sliding plate (146) below is provided with punch holder (147).

2. A die casting punch according to claim 1, wherein: the upper surface of the bottom bracket (143) and the lower surface of the upper clamping plate (147) are both arc-shaped.

3. A die casting punch according to claim 2, wherein: the outer walls of the first threaded rod (142) and the second threaded rod (145) are fixedly connected with gears (148), and the two groups of gears (148) are meshed with each other.

4. A die casting punch according to claim 3, wherein: the inner wall of the empty groove (144) is fixedly connected with a sliding rod (149), and the sliding rod (149) penetrates through the sliding plate (146).

5. A die casting punch according to claim 3, wherein: the sliding plate (146) is internally connected with a third threaded rod (210) in a threaded manner, and the bottom end bearing of the third threaded rod (210) is connected to the upper clamping plate (147).

6. A die casting punch according to claim 5, wherein: the top end of the third threaded rod (210) and the left end of the second threaded rod (145) are both connected with a rotating handle (220).