CN217528902U

CN217528902U - Base die carrier

Info

Publication number: CN217528902U
Application number: CN202220455651.XU
Authority: CN
Inventors: 王德助
Original assignee: Ninghai Hongyu Formwork Co ltd
Current assignee: Ninghai Hongyu Formwork Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-10-04
Anticipated expiration: 2032-03-03

Abstract

The application discloses a base die carrier, which comprises a workbench, wherein a containing cavity and an installation cavity which are mutually communicated are formed in the workbench, and the containing cavity is divided into a turnover cavity, a die placing cavity and a clamping cavity from bottom to top; a first driving mechanism, a second driving mechanism and a third driving mechanism are respectively arranged in the mounting cavity from bottom to top, the first driving mechanism comprises a sliding block, the first driving mechanism drives the sliding block to slide so as to open and close the turnover cavity, the second driving mechanism comprises a first concave die and a second concave die, the second driving mechanism drives the first concave die or the second concave die to enter the die placing cavity, the third driving mechanism comprises a clamping piece, and the third driving mechanism drives the clamping piece to clamp a workpiece or turn the workpiece; when second actuating mechanism ordered about first die and second die and all was located the installation cavity, first actuating mechanism can drive the slider and slide in order to open the upset chamber to through third actuating mechanism upset work piece. This application can overturn automatically and punch a hole to the work piece to automatic switch over die can effectively promote the efficiency that the base punched a hole.

Description

Base die carrier

Technical Field

The application relates to the technical field of molds, in particular to a base mold frame.

Background

The stamping is a press working method which applies pressure to a workpiece by using a die arranged on a press machine at room temperature to separate or plastically deform the workpiece so as to obtain a required part.

In the prior art, the control bracket needs to use a stamping die to punch holes in the processing process, but workpieces of a plurality of bases are detachable, the detachable bases can be conveniently processed and conveyed, holes are required in the top surface and the bottom surface of the detachable bases, and the workpieces need to be manually turned to punch holes twice, so that the punching efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a base die carrier is applicable to the computer display base, can overturn and punch a hole to the work piece automatically to the automatic switch-over die can effectively promote the efficiency that the base punched a hole.

In order to achieve the purpose, the base die carrier comprises a workbench, wherein a containing cavity and an installation cavity which are mutually communicated are formed in the workbench, and the containing cavity is divided into a turnover cavity, a die placing cavity and a clamping cavity from bottom to top; a first driving mechanism, a second driving mechanism and a third driving mechanism are respectively arranged in the mounting cavity from bottom to top, the first driving mechanism comprises a sliding block, the first driving mechanism drives the sliding block to slide so as to open and close the turnover cavity, the second driving mechanism comprises a first female die and a second female die, the second driving mechanism drives the first female die or the second female die to enter the die placing cavity, the third driving mechanism comprises a clamping piece, and the third driving mechanism drives the clamping piece to clamp a workpiece or turn the workpiece; when the second driving mechanism drives the first female die and the second female die to be located in the installation cavity, the first driving mechanism can drive the sliding block to slide so as to open the turnover cavity, and the workpiece can be turned over through the third driving mechanism.

Compared with the prior art, the beneficial effect of this application lies in: the first driving mechanism can drive the sliding block to enable the sliding block to slide into the turnover cavity to serve as a base, the second driving mechanism drives the first female die or the second female die to enter the die placing cavity, the workpiece is placed in the clamping cavity, the clamping piece is driven by the third driving mechanism to clamp the workpiece and punch the workpiece, after one side of the workpiece is punched, the clamping keeps the state of clamping the workpiece, the second driving mechanism drives the first female die or the second female die to enter the mounting cavity, the die placing cavity is in an open state, the sliding block enters the mounting cavity through the third driving mechanism, the turnover cavity is opened, enough space is available for the workpiece to turn over at the moment, the workpiece is driven by the third driving mechanism to turn over, after the workpiece is turned over to the preset position, the first driving mechanism drives the sliding block to enter the turnover cavity, the second driving mechanism drives the corresponding female die to enter the die placing cavity, the second time of punching is carried out, the punching process of the whole base is automatically, manual work is not needed, the workpiece is not needed to be turned over, the position, the punching precision is improved, and the quality of finished products is improved.

As an improvement, the first driving mechanism comprises a first motor and a screw rod driven by the first motor, the sliding block is connected to the screw rod in a matching mode, the first motor rotates forwards and backwards to drive the sliding block to slide, the sliding position of the sliding block can be accurately controlled by the forward and reverse rotation of the first motor through the improvement, the operation is simple, and the control mode is effective.

According to the improvement, the screw rod is provided with the first thread and the second thread which are opposite in thread direction, and the two sliding blocks are respectively connected to the first thread and the second thread in a matched mode, so that the two sliding blocks can synchronously move in opposite directions when the screw rod rotates.

As the improvement, second actuating mechanism includes first cylinder and second cylinder, the first die of first cylinder drive slides, the drive of second cylinder the second die slides, first die with the second die set up respectively in put the both sides of die cavity, first cylinder can drive first die gets into the installation cavity or put the die cavity, the second cylinder can drive the second die gets into the installation cavity or put the die cavity, through the aforesaid improvement, the high efficiency and the reaction time of drive mode of cylinder are short, and drive first die and second die respectively through first cylinder and second cylinder, can make the switching that first die and second die are free in putting die cavity or installation intracavity.

As the improvement, third actuating mechanism includes third cylinder, second motor, by second motor drive's pivot, locates the epaxial gear of rotation, the third cylinder drive the holder translation, the mounting groove has been seted up in the holder, internal spline has been seted up in the mounting groove, set up the external spline with internal spline cooperation connection on the gear, third actuating mechanism's quantity is two and symmetry setting and is in the both sides in centre gripping chamber, through the aforesaid improvement, the third cylinder can drive the holder translation in order to press from both sides tight work piece or loosen the work piece, the holder passes through the spline slip to be set up in the mounting groove, when second motor drive pivot rotates, thereby can order about the holder rotation upset work piece for the holder can accomplish the action of translation and can accomplish the pivoted action again, its simple structure, occupy small.

As an improvement, a support is arranged above the containing cavity, a fourth cylinder and a male die driven by the fourth cylinder are arranged on the support, and efficient and accurate punching is completed through the third cylinder through the improvement.

Drawings

FIG. 1 is a schematic sectional view of the overall structure of the present invention when the turnover chamber and the die cavity are both opened;

FIG. 2 is a schematic sectional view of the overall structure of the present invention when the turnover chamber is closed and the mold cavity is opened;

FIG. 3 is a schematic sectional view of the overall structure of the turning chamber and the mold placing chamber of the present invention when they are closed;

fig. 4 is a partially enlarged view of a in fig. 3.

In the figure: 1. a work table; 11. a cavity; 111. a turnover cavity; 112. placing the die cavity; 113. a clamping cavity; 12. a mounting cavity; 2. a first motor; 21. a screw rod; 211. a first thread; 212. a second thread; 22. a slider; 3. a first cylinder; 31. a first female die; 4. a second cylinder; 41. a second female die; 5. a second motor; 51. a rotating shaft; 52. a gear; 53. a clamping member; 531. a groove; 6. a third cylinder; 7. a support; 71. a fourth cylinder; 711. a male die; 8. and (5) a workpiece.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the orientation words, such as the terms "central", "upper", "lower", "front", "back", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The application provides a base mold frame, as shown in fig. 1-4, the base mold frame comprises a workbench 1, wherein a containing cavity 11 and two installing cavities 12 which are communicated with each other are arranged in the workbench 1, the number of the installing cavities 12 is two, the installing cavities 12 are symmetrically arranged on the side wall of the containing cavity 11, and the containing cavity 11 is divided into an overturning cavity 111, a mold placing cavity 112 and a clamping cavity 113 from bottom to top; a first driving mechanism, a second driving mechanism and a third driving mechanism are respectively arranged in the installation cavity 12 from bottom to top, the first driving mechanism, the second driving mechanism and the third driving mechanism are respectively in one-to-one correspondence with the overturning cavity 111, the mold placing cavity 112 and the clamping cavity 113, the first driving mechanism comprises a sliding block 22, the sliding block 22 is driven by the first driving mechanism to slide so as to open and close the overturning cavity 111, the second driving mechanism comprises a first female mold 31 and a second female mold 41, the second driving mechanism drives the first female mold 31 or the second female mold 41 to enter the mold placing cavity 112, the third driving mechanism comprises a clamping piece 53, and the third driving mechanism drives the clamping piece 53 to clamp the workpiece 8 or overturn the workpiece 8; when the second driving mechanism drives the first concave die 31 and the second concave die 41 to be located in the installation cavity 12, the first driving mechanism can drive the sliding block 22 to slide to open the turnover cavity 111, and the workpiece 8 is turned over through the third driving mechanism.

Specifically, as shown in fig. 1 and 2, the first driving mechanism includes a first motor 2 and a screw rod 21 driven by the first motor 2, a slider 22 is connected to the screw rod 21 in a matching manner, and the first motor 2 rotates forward and backward to drive the slider 22 to slide.

Preferably, the number of the sliding blocks 22 is two, the two sliding blocks 22 are symmetrically arranged on two sides of the turnover cavity 111, the screw rod 21 is provided with a first thread 211 and a second thread 212, which have opposite thread directions, and the two sliding blocks 22 are respectively connected to the first thread 211 and the second thread 212 in a matching manner.

Specifically, as shown in fig. 2 and 3, the second driving mechanism includes a first cylinder 3 and a second cylinder 4, the first cylinder 3 drives the first concave die 31 to slide, the second cylinder 4 drives the second concave die 41 to slide, the first concave die 31 and the second concave die 41 are respectively disposed on two sides of the die placing cavity 112, the first cylinder 3 can drive the first concave die 31 to enter the mounting cavity 12 or the die placing cavity 112, and the second cylinder 4 can drive the second concave die 41 to enter the mounting cavity 12 or the die placing cavity 112. Through switching different female dies, the workpiece 8 can be guaranteed to be deformed when the punching is finished at a non-punching position due to impact, and the quality of finished products is improved.

Specifically, as shown in fig. 3 and 4, the third driving mechanism includes a third cylinder 6, a second motor 5, a rotating shaft 51 driven by the second motor 5, and a gear 52 disposed on the rotating shaft 51, the third cylinder 6 drives the clamping member 53 to move horizontally, an installation groove is formed in the clamping member 53, an internal spline is formed in the installation groove, an external spline connected with the internal spline in a matching manner is formed on the gear 52, and the number of the third driving mechanisms is two and symmetrically disposed on two sides of the clamping cavity 113.

It should be noted that, the free end of the telescopic rod of the third cylinder 6 is rotatably connected with the clamping pieces 53, the number and the shape of the clamping pieces 53 can be determined according to the shapes of different bases, and the shape of a common base is a cuboid, so that only the left side and the right side of the base need to be fixed.

Specifically, a bracket 7 is arranged above the cavity 11, and a fourth cylinder 71 and a male die 711 driven by the fourth cylinder 71 are arranged on the bracket 7.

It should be noted that the cylinder and the punch 711 can be translated on the support 7 and the fixed point punching can be done by numerical control, which is a common technical means in the field, so that the detailed description is omitted in this application.

The working principle of the application is as follows: at the initial state, as shown in fig. 2, at this time, the two sliding blocks 22 are abutted to each other to close the turnover cavity 111, when a hole needs to be punched, the corresponding first female die 31 or second female die 41 is driven to enter the die placing cavity 112 through the first air cylinder 3 or second air cylinder 4, as shown in fig. 3, the first female die 31 is located in the die placing cavity 112 at this time, the workpiece 8 is placed in the clamping cavity 113 and placed on the first female die 31, the clamping member 53 is driven to move through the third air cylinder 6 and clamp the workpiece 8, then, the hole punching is completed through the fourth air cylinder 71 and the male die 711, after the top surface punching of the workpiece 8 is completed, the sliding block 22 is driven to move to the position shown in fig. 1 through the first motor 2, at this time, the first air cylinder 3 drives the first female die 31 to return to the mounting cavity 12, the second motor 5 drives the workpiece 8 to turn over 180 °, after the turnover is completed, the first motor 2 drives the two sliding blocks 22 to be abutted, the second air cylinder 4 drives the second female die 41 to enter the die 112, and at this time, the hole punching of the second surface is completed through the fourth air cylinder 71 and the male die 711.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and such changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. A base die carrier which is characterized in that: the device comprises a workbench, wherein a containing cavity and an installation cavity which are communicated with each other are arranged in the workbench, and the containing cavity is divided into a turnover cavity, a die placing cavity and a clamping cavity from bottom to top;

a first driving mechanism, a second driving mechanism and a third driving mechanism are respectively arranged in the mounting cavity from bottom to top, the first driving mechanism comprises a sliding block, the first driving mechanism drives the sliding block to slide so as to open and close the turnover cavity, the second driving mechanism comprises a first female die and a second female die, the second driving mechanism drives the first female die or the second female die to enter the die placing cavity, the third driving mechanism comprises a clamping piece, and the third driving mechanism drives the clamping piece to clamp a workpiece or turn the workpiece;

when the second driving mechanism drives the first concave die and the second concave die to be located in the installation cavity, the first driving mechanism can drive the sliding block to slide so as to open the turnover cavity, and the workpiece is turned over through the third driving mechanism.

2. The base mold as claimed in claim 1, wherein: the first driving mechanism comprises a first motor and a screw rod driven by the first motor, the sliding block is connected to the screw rod in a matching mode, and the first motor rotates forwards and backwards to drive the sliding block to slide.

3. The base mold as set forth in claim 2, wherein: the quantity of slider is two, and two sliders symmetry sets up the both sides in upset chamber, set up first screw thread and second screw thread that the screw thread opposite direction on the lead screw, two sliders cooperate respectively to be connected first screw thread with on the second screw thread.

4. The base mold as set forth in claim 1, wherein: the second driving mechanism comprises a first cylinder and a second cylinder, the first concave die is driven by the first cylinder to slide, the second concave die is driven by the second cylinder to slide, the first concave die and the second concave die are respectively arranged on two sides of the die cavity, the first cylinder can drive the first concave die to enter the installation cavity or the die cavity, and the second cylinder can drive the second concave die to enter the installation cavity or the die cavity.

5. The base mold as set forth in claim 1, wherein: the third actuating mechanism includes third cylinder, second motor, by second motor drive's pivot, locate the epaxial gear of pivot, the third cylinder drive the holder translation, set up the mounting groove in the holder, internal spline has been seted up in the mounting groove, set up the external spline who is connected with the internal spline cooperation on the gear, the quantity of third actuating mechanism is two and the symmetry sets up the both sides in centre gripping chamber.

6. The base formwork of any one of claims 1-5, wherein: a support is arranged above the containing cavity, and a fourth air cylinder and a male die driven by the fourth air cylinder are arranged on the support.