CN220479921U - Punching machine - Google Patents

Abstract

The utility model provides a punch press, and relates to the technical field of machining equipment. The utility model comprises a base and a frame arranged at the upper end of the base, wherein a fixing structure and a punching structure are arranged on the frame, the punching structure comprises a first fixing frame, a first motor, a first sliding block, a first hydraulic cylinder, a first telescopic rod, a first mounting seat, a first connecting rod and a first punch, and the fixing structure comprises a first fixing structure and a second fixing structure. The utility model has simple structure and low cost, and simultaneously, the two groups of fixing structures are correspondingly arranged with the punch heads above, so that the equipment can avoid damaging the workpiece in the processing process, thereby better protecting the workpiece and improving the processing efficiency.

Description

Punching machine

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a punching machine.

Background

The punch press is a processing device which is commonly used in the factory machining production process. The punching machine is mainly used for punching holes according to the size of holes required by a workpiece, currently, in the existing punching machine, the commonly adopted punching machines are a plate press type punching machine, a grinding wheel type punching machine and a drill bit type punching machine, and in the punching machine, the defects of complex equipment structure, high energy consumption and high manufacturing cost are commonly existed, and the complex equipment structure is also a main factor causing high equipment selling price, so that most small and medium-sized enterprises cannot apply the punching machine on a large scale.

Disclosure of Invention

Aiming at the defects in the problems, the utility model provides the punch press which is simple in structure, and the two groups of fixing structures are arranged corresponding to the punch heads above, so that the equipment can avoid damaging the workpiece in the processing process, thereby better protecting the workpiece and improving the processing efficiency.

In order to solve the problems, the utility model provides a punching machine, which comprises a base and a rack arranged at the upper end of the base, wherein a fixing structure and a punching structure are arranged on the rack, the punching structure comprises a first fixing frame, a first motor, a first sliding block, a first hydraulic cylinder, a first telescopic rod, a first mounting seat, a first connecting rod and a first punching head, the first fixing frame is arranged at the top end of the rack, the first motor is arranged on the first fixing frame, the output end of the first motor is connected with the first hydraulic cylinder through the first sliding block, the output end of the first hydraulic cylinder is connected with the first mounting seat through the first telescopic rod, the lower end of the first mounting seat is provided with the first connecting rod, the first punching head is arranged on the first connecting rod, the fixing structure comprises a first fixing structure and a second fixing structure, the first fixing structure is arranged at the left end of the base, and the second fixing structure is arranged at the right end of the base.

Preferably, the first fixing structure comprises a first supporting frame and a first pressing structure, the first supporting frame is arranged on the base, and the first pressing structure is arranged on the first supporting frame.

Preferably, the first pressing structure comprises a first rotating handle, a first sleeve, a first screw rod and a first pressing pad, wherein the first sleeve is arranged on the first supporting frame, internal threads are arranged in the first sleeve, the first screw rod is connected with the first screw rod in a threaded mode in the first sleeve, the top end of the first screw rod is connected with the first rotating handle, and the bottom end of the first screw rod is connected with the first pressing pad.

Preferably, the second fixing structure comprises a second supporting frame and a second pressing structure, the second supporting frame is arranged on the base, and the second pressing structure is arranged on the second supporting frame.

Preferably, the second pressing structure comprises a second rotating handle, a second sleeve, a second screw rod and a second pressing pad, wherein the second sleeve is arranged on the second supporting frame, internal threads are arranged in the second sleeve, the second screw rod is connected with the second screw rod in a threaded manner in the second sleeve, the top end of the second screw rod is connected with the second rotating handle, and the bottom end of the second screw rod is connected with the second pressing pad.

Compared with the prior art, the utility model has the following advantages:

1. the utility model has simple structure and low cost, simultaneously, the workpiece is fixed by the pressing structure, and the pressing pad has certain deformability, so that the utility model is applicable to workpieces to be processed in various shapes to a certain extent.

2. According to the utility model, through the mutual cooperation of the fixing mechanism, the handle, the sleeve and the screw rod, the workpiece on the workbench is extruded and fixed, when the workpiece extruding and fixing device is used, the workpiece is placed on the workbench, and the user manually rotates the handle to enable the screw rod to move downwards, so that the pressing pad is driven to move downwards, the joint of the pressing pad and the workpiece is enabled to realize clamping and fixing of the workpiece, the protection pad can avoid damaging the workpiece in the process of clamping and fixing the workpiece by the pressing pad, and therefore, the workpiece is better protected, and the processing efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, which are not intended to limit the utility model, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

As shown in fig. 1, an embodiment of the utility model includes a base 1 and a frame 2 disposed at an upper end of the base 1, a punching structure is disposed on the frame 2, the punching structure includes a first fixing frame 3, a first motor 4, a first slider, a first hydraulic cylinder 5, a first telescopic rod, a first mounting seat, a first connecting rod and a first punch, the top end of the frame 2 is provided with the first fixing frame 3, the first fixing frame 3 includes a first left fixing frame and a first right fixing frame, the first left fixing frame is disposed at a left end of the first right fixing frame, a left end of the first motor 4 is connected with the first left fixing frame, a right end of the first motor 4 is connected with the first right fixing frame, an output end of the first motor 4 is connected with the first hydraulic cylinder 5, an output end of the first hydraulic cylinder 5 is connected with the first mounting seat 7 through the first telescopic rod 6, a first hydraulic pusher is disposed on the first connecting rod 8, a first punch is disposed at a lower end of the first hydraulic pusher, the first pusher includes a first left pusher 9 and a right pusher 10, the first pusher includes a first left pusher 10 and a right pusher 10, and a first punch 11 are connected with the first punch 11 through the first left pusher and the first punch 11.

In this embodiment, a fixing structure is disposed on the frame 2, and the fixing structure includes a first fixing structure and a second fixing structure, where the first fixing structure is disposed at the left end of the base 1, and the second fixing structure is disposed at the right end of the base 1, and the first fixing structure is disposed corresponding to the first left punch 11, and the second fixing structure is disposed corresponding to the first right punch 12.

In this embodiment, the first fixing structure includes a first support frame and a first pressing structure, the first support frame includes a first left support frame 13 and a first right support frame 14, the first pressing structure includes a first left pressing structure and a first right pressing structure, the first left support frame 13 and the first right support frame 14 are all disposed on the base 1, the first left pressing structure is disposed on the first left support frame 13, and the first right pressing structure is disposed on the first right support frame 14.

In this embodiment, the first left side compresses tightly the structure and includes first left twist grip 15, first left sleeve 16, first left screw rod 17 and first left side compresses tightly pad 18, all be equipped with first left sleeve 16 on the first left support frame 13, be equipped with the internal thread in the first left sleeve 16, and threaded connection has first left screw rod 17 in the first left sleeve 16, the top of first left screw rod 17 is connected with first left twist grip 15, the bottom of first left screw rod 17 is connected with first left side and compresses tightly pad 18, the bottom of first left side compresses tightly pad 18 is equipped with first left protection pad, fix the adhesion through the bonding glue between first left side compresses tightly pad 18 and the first left protection pad.

In this embodiment, the first right compression structure includes first right twist grip 19, first right sleeve 20, first right screw 21 and first right compression pad 22, all be equipped with first right sleeve 20 on the first right support frame 14, be equipped with the internal thread in the first right sleeve 20, and threaded connection has first right screw 21 in the first right sleeve 20, the top of first right screw 21 is connected with first right twist grip 19, the bottom of first right screw 21 is connected with first right compression pad 22, the bottom of first right compression pad 22 is equipped with first right protection pad, fix the adhesion through the bonding adhesive between first right compression pad 22 and the first right protection pad.

In this embodiment, the second fixing structure includes a second supporting frame and a second compressing structure, the second supporting frame includes a second left supporting frame 23 and a second right supporting frame 24, the second compressing structure includes a second left compressing structure and a second right compressing structure, the second left supporting frame 23 and the second right supporting frame 24 are all disposed on the base 1, the second left compressing structure is disposed on the second left supporting frame 23, and the second right compressing structure is disposed on the second right supporting frame 24.

In this embodiment, the left side of second compresses tightly the structure and includes second left twist grip 25, second left sleeve 26, second left screw rod 27 and second left side compress tightly pad 28, all be equipped with second left sleeve 26 on the second left support frame 23, be equipped with internal thread 27 in the second left sleeve 26, and threaded connection has second left screw rod 27 in the second left sleeve 26, the top of second left screw rod 27 is connected with second left twist grip 25, the bottom of second left screw rod 27 is connected with second left side compress tightly pad 28, the bottom of second left side compress tightly pad 28 is equipped with the left protection pad of second, fix the adhesion through the bonding glue between the left protection pad of second left side compress tightly pad 28 and the second.

In this embodiment, the second right pressing structure includes a second right rotating handle 29, a second right sleeve 30, a second right screw rod 31 and a second right pressing pad 32, the second right support frame 24 is provided with the second right sleeve 30, an internal thread is provided in the second right sleeve 30, the second right sleeve 30 is connected with the second right screw rod 31 in a threaded manner, the top end of the second right screw rod 31 is connected with the second right rotating handle 29, the bottom end of the second right screw rod 31 is connected with the second right pressing pad 32, the bottom end of the second right pressing pad 32 is provided with a second right protection pad, and the second right pressing pad 32 and the second right protection pad are fixedly adhered by adhesive glue.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

In the description of the present specification, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present patent and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present patent application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present patent application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this specification, unless clearly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in this specification will be understood by those of ordinary skill in the art in view of the specific circumstances.

In this specification, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (5)

1. The utility model provides a punch press, includes the base and sets up the frame of base upper end, be provided with fixed knot in the frame and punch a hole the structure, its characterized in that, punch a hole the structure and include first mount, first motor, first slider, first hydraulic cylinder, first telescopic link, first mount pad, head rod, first drift, the top of frame is provided with first mount, be provided with on the first mount, the output of first motor passes through first slider with first hydraulic cylinder connects, the output of first hydraulic cylinder passes through first telescopic link with first mount pad is connected, the lower extreme of first mount pad is provided with the head rod, be provided with on the head rod first drift, fixed knot constructs including first fixed knot constructs and second fixed knot constructs, and first fixed knot constructs the setting is in the left end of base, the second fixed knot constructs the setting is in the right-hand member of base.

2. The punch press of claim 1, wherein the first securing structure comprises a first support frame disposed on the base and a first compression structure disposed on the first support frame.

3. The punch press of claim 2, wherein the first pressing structure comprises a first rotary handle, a first sleeve, a first screw rod and a first pressing pad, the first sleeve is arranged on the first supporting frame, internal threads are arranged in the first sleeve, the first screw rod is connected with the first sleeve in a threaded manner, the first rotary handle is connected with the top end of the first screw rod, and the first pressing pad is connected with the bottom end of the first screw rod.

4. The punch press of claim 3, wherein the second securing structure includes a second support frame disposed on the base and a second compression structure disposed on the second support frame.

5. The punch press of claim 4, wherein the second pressing structure comprises a second rotary handle, a second sleeve, a second screw rod and a second pressing pad, the second sleeve is arranged on the second supporting frame, internal threads are arranged in the second sleeve, the second screw rod is connected in the second sleeve in a threaded manner, the top end of the second screw rod is connected with the second rotary handle, and the bottom end of the second screw rod is connected with the second pressing pad.