CN217833329U - Pressing mechanism and processing equipment - Google Patents

Abstract

The application provides a pressing mechanism for treating the machined part and carrying out the pressfitting, treat that the machined part includes diapire and slope connection in the lateral wall of diapire, pressing mechanism includes first pressfitting spare and second pressfitting spare, first pressfitting spare includes pressure head and elastic convex block, the pressure head includes first terminal surface and the second terminal surface that sets up relatively along the first direction, first terminal surface is used for setting up towards second pressfitting spare, the protruding edge of locating first terminal surface of elastic convex block, second pressfitting spare includes the portion of pressing, in the first direction, the portion of pressing sets up relatively with elastic convex block and the elastic convex block is used for supporting respectively and holds the relative two surfaces that set up of diapire along the first direction, and make in the first direction, the orthogonal projection of lateral wall is located outside the orthogonal projection of pressure head. The yield of the workpieces to be processed is improved, and the damage rate of the workpieces to be processed is reduced. The application also provides a processing device.

Description

Pressing mechanism and processing equipment

Technical Field

The application relates to the field of pressing processing, in particular to a pressing mechanism and processing equipment.

Background

Currently, there is a workpiece to be machined that includes a bottom wall, a side wall connected obliquely to an edge of the bottom wall, and a flange extending outwardly from the side wall. When a tool is used to process the flange edge of the workpiece to be processed, a pressing mechanism is usually used to press the two opposite surfaces of the workpiece to be processed. However, after the pressing mechanism is adopted for extrusion, the side wall can deform to different degrees after the flange edge is processed, so that the flange edge is distorted and deformed, and the yield of the workpieces to be processed is low. Moreover, the existing pressing mechanism can crack the product when processing a thin workpiece to be processed.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a pressing mechanism for improving the yield of workpieces to be processed, and a processing apparatus including the pressing mechanism.

In order to achieve the above object, the present application provides a pressing mechanism for treating a workpiece to be pressed, the workpiece to be pressed includes a bottom wall and an inclined connection portion connected to a side wall of the bottom wall, the pressing mechanism includes a first pressing member and a second pressing member, the first pressing member includes a pressing head and an elastic bump, the pressing head includes a first end surface and a second end surface which are arranged relatively along a first direction, the first end surface is used for facing the second pressing member, the elastic bump is convexly arranged at an edge of the first end surface, the second pressing member includes a pressing portion, in the first direction, the pressing portion and the elastic bump are arranged relatively, the pressing portion and the elastic bump are used for respectively supporting and holding the bottom wall along two surfaces which are arranged relatively along the first direction, and making in the first direction, an orthogonal projection of the side wall is located outside the orthogonal projection of the pressing head.

Optionally, the first pressing piece includes at least two elastic bumps, and the at least two elastic bumps are disposed at the edge of the first end face in an end-to-end spaced manner.

Optionally, the resilient tab is removably connected to the ram.

Optionally, the first end face is provided with a positioning groove, the part of the elastic lug is clamped with the positioning groove, a first connecting hole is formed in the elastic convex part, a second connecting hole is formed in the positioning groove, the first pressing part further comprises a fixing pin, and the fixing pin penetrates through the first connecting hole and the second connecting hole.

Optionally, the second pressing piece further comprises a base and a limiting column, the pressing portion is convexly arranged on the base, the limiting column is arranged on the base, and the limiting column is used for penetrating through the positioning hole in the side wall.

Optionally, an operating portion is connected to the second end face.

The application also provides a processing device which comprises a machine table and a pressing mechanism, wherein the second pressing piece is arranged on the machine table.

Optionally, the machining apparatus further comprises a tool including a tool bit for machining an outer edge of the sidewall.

Optionally, the processing equipment still includes first magnetism and inhales piece and second magnetism, first magnetism is inhaled the piece and is arranged in on the board, the second magnetism is inhaled the piece and is arranged in on the second closing member, the second magnetism inhale the piece be used for with first magnetism is inhaled a magnetism and is inhaled the connection.

Optionally, piece is inhaled to first magnetism includes electromagnet, electric conductor and drive power supply, drive power supply arranges in the board, and part drive power supply extends outside the board, the electric conductor electricity is connected the electromagnet with drive power supply, be provided with positioning hole on the second closing member, positioning hole be used for along with first direction vertically direction with drive power supply butt with be used for the installation the electromagnet, positioning hole's wall body does the piece is inhaled to the second magnetism, the electromagnet with piece magnetism is inhaled to the second magnetism and is connected.

Compared with the prior art, when the pressing mechanism of the application is pressed, the elastic convex blocks and the pressing parts perform bidirectional force application on the corresponding areas of the bottom wall. Because the projection on the outer edge of lateral wall and lateral wall all is located outside the projection of pressure head on the first direction, consequently make lateral wall and outer edge all be in the free energy state at the pressfitting in-process, the stress that pressure head department extrusion produced is along lateral wall and outer edge natural release to can avoid treating the deformation of machined part in this application, thereby can improve the shipment yield of treating the machined part. On the other hand, the elastic convex block is adopted, so that the pressing mechanism can be prevented from being squeezed to crack the workpiece to be machined, and the damage rate of the workpiece to be machined is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a pressing mechanism (including a workpiece to be processed) provided in an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line II-II of the pressing mechanism of FIG. 1;

FIG. 3 is an enlarged view of portion III of the stitching mechanism of FIG. 2;

FIG. 4 is a partial exploded view of a first fastener of the fastening mechanism of FIG. 1;

FIG. 5 is a schematic structural view of a second pressing member of the pressing mechanism shown in FIG. 1;

FIG. 6 is a schematic structural diagram of a processing apparatus (including a workpiece to be processed) provided in an embodiment of the present application;

FIG. 7 is a cross-sectional view taken along VII-VII of the processing apparatus of FIG. 6;

fig. 8 is an enlarged view of section viii of the processing apparatus of fig. 7.

Description of the main elements

Pressing mechanism 100

First press-fitting part 10

Pressure head 11

First end surface 111

Second end face 112

Positioning groove 113

Second connecting hole 114

Elastic lug 12

First connection hole 121

Fixing pin 13

Operation part 14

Second press-fit member 20

Pressing part 21

Positioning through hole 211

Second magnetic attraction 2111

Base 22

Spacing post 23

Workpiece 30 to be machined

Bottom wall 31

First surface 311

Second surface 312

Groove 313

The boss 314

Side wall 32

Outer rim 33

Machine table 40

Tool 50

Tool bit 51

First magnetic attraction piece 60

Electromagnet 61

Electrical conductor 62

Drive power supply 63

Limit assembly 70

Driving member 71

Positioning post 72

Processing apparatus 200

First direction X

Detailed Description

The implementation, functional features and advantages of the objectives of the present application will be further described with reference to the accompanying drawings.

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

It should be noted that all directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present application are only used to explain the relative positions, movement situations, etc. of the components in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

In addition, the descriptions related to "first", "second", and the like in the embodiments of the present application are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope claimed in the present application.

Referring to fig. 1 to 3, the present application provides a pressing mechanism 100, where the pressing mechanism 100 is used to press a workpiece 30 to be processed. Referring to fig. 3, the member to be processed 30 includes a bottom wall 31 and a side wall 32 obliquely connected to the bottom wall 31. In some embodiments, referring to fig. 2, the side wall 32 includes an outer edge 33 distal from the bottom wall 31. Referring to fig. 1 to 3, the pressing mechanism 100 includes a first pressing member 10 and a second pressing member 20. Referring to fig. 2 and 3, the first press-fitting member 10 includes a press head 11 and an elastic protrusion 12. Referring to fig. 2, the ram 11 includes a first end surface 111 and a second end surface 112 oppositely disposed along the first direction X. The first end surface 111 is used for being arranged towards the second closing part 20. The elastic protrusion 12 is protruded from the edge of the first end surface 111. The second pressing member 20 includes a pressing portion 21. In the first direction X, the pressing portion 21 and the elastic bump 12 are disposed opposite to each other. Referring to fig. 3, the bottom wall 31 includes a first surface 311 and a second surface 312 oppositely disposed along the first direction X, and the pressing portion 21 and the elastic protrusion 12 are used for respectively pressing against the first surface 311 and the second surface 312. And such that the orthogonal projection of the side wall 32 lies outside the orthogonal projection of the indenter 11 in the first direction X.

When the pressing mechanism 100 presses, the elastic bump 12 and the pressing portion 21 apply a bidirectional force to the corresponding area of the bottom wall 31. Since the projections of the side wall 32 and the outer edge 33 are located outside the projection of the pressing head 11 in the first direction X, the side wall 32 and the outer edge 33 are both in a free energy state during the pressing process, and the stress generated by the pressing of the pressing head 11 is naturally released along the side wall 32 and the outer edge 33, so that the deformation of the workpiece 30 to be processed in the present application can be avoided, and the yield of the workpiece 30 to be processed can be improved. On the other hand, by using the elastic bump 12, the pressing mechanism 100 can be prevented from cracking the to-be-processed member 30, and the damage rate of the to-be-processed member 30 is reduced.

Specifically, the material of the elastic bump 12 includes, but is not limited to, one of silicone, rubber, and elastomer.

In this embodiment, referring to fig. 3, the second surface 312 is provided with a groove 313 concave to the first surface 311, and the first surface 311 is provided with a boss 314 protruding away from the second surface 312. The elastic protrusion 12 abuts against the groove 313, the pressing portion 21 abuts against the boss 314, the area of the second surface 312 outside the groove 313 does not contact with the pressing head 11, and the area of the first surface 311 outside the boss 314 does not contact with the pressing portion 21.

In some embodiments, referring to fig. 4, the first press component 10 includes at least two elastic protrusions 12, and at least two elastic protrusions 12 are disposed around the edge of the first end surface 111 in an end-to-end spaced manner. The elastic protruding blocks 12 are annularly arranged on the edge of the first end surface 111, which is beneficial to improving the limiting stability of the pressing mechanism 100 to the member 30 to be processed, and the use of at least two elastic protruding blocks 12 which are spaced apart can reduce the stress cracking of the elastic protruding blocks 12, and improve the service life of the first pressing member 10.

In another embodiment, the first engaging member 10 may include one elastic protrusion 12, and the elastic protrusion 12 is continuous and annular and is disposed on the edge of the first end surface 111.

In some embodiments, referring to fig. 4, the resilient tab 12 is removably connected to the ram 11. The replacement of the elastic lug 12 is facilitated, and the waste of the whole first pressing part 10 is avoided. The detachable connection mode includes but is not limited to clamping of a clamping groove, and the fastening nail penetrates through the elastic lug 12 and is clamped or screwed with the pressure head 11.

In some embodiments, referring to fig. 3, the first end surface 111 is provided with a positioning groove 113, and a portion of the elastic protrusion 12 is engaged with the positioning groove 113. Referring to fig. 4, the elastic protrusion 12 is provided with a first connection hole 121, and the positioning groove 113 is provided with a second connection hole 114. The first engaging member 10 further includes a fixing pin 13, and the fixing pin 13 passes through the first connecting hole 121 and the second connecting hole 114. The installation convenience of the elastic lug 12 is improved, and the connection stability of the elastic lug 12 and the positioning groove 113 can be improved.

In a specific embodiment, the fixing pin 13 is connected to the first connection hole 121 and the second connection hole 114 by means including, but not limited to, screwing and abutting.

In some embodiments, the first pressing member 10 can press the member to be processed 30 mechanically or manually. Referring to fig. 2, an operation part 14 is connected to the second end surface 112 to facilitate manual or mechanical manipulation of the first press-fitting member 10.

In some embodiments, referring to fig. 5, the second pressing element 20 further includes a base 22 and a limiting post 23, the pressing portion 21 is disposed on the base 22 in a protruding manner, the limiting post 23 is disposed on the base 22, and the limiting post 23 is used for passing through a positioning hole (not shown) of the side wall 32. Positioning of the member to be processed 30 and the second press-fitting member 20 is facilitated.

Referring to fig. 6 and 7, the present application further provides a processing apparatus 200, where the processing apparatus 200 includes a machine table 40 and the pressing mechanism 100. The second pressing member 20 is disposed on the machine table 40.

In some embodiments, referring to fig. 6 and 7, the machining apparatus 200 further comprises a tool 50, the tool 50 comprising a tool tip 51. The cutting insert 51 is used for machining the outer edge 33 of the side wall 32.

In some embodiments, referring to fig. 7 and 8, the processing tool 200 further comprises a first magnetically attractive element 60 and a second magnetically attractive element 2111. The first magnetic element 60 is disposed on the machine platform 40, and the second magnetic element 2111 is disposed on the second pressing element 20. The second magnetic component 2111 is magnetically connected to the first magnetic component 60, so as to achieve the connection between the second pressing component 20 and the machine platform 40. The second pressing part 20 and the machine table 40 are convenient to assemble and disassemble quickly by adopting a magnetic attraction connection mode.

The first magnetic attraction piece 60 comprises one of a permanent magnet, an electromagnet and a magnetic attraction body, and the second magnetic attraction piece 2111 comprises one of a permanent magnet with opposite magnetism to the first magnetic attraction piece 60, an electromagnet with opposite magnetism to the first magnetic attraction piece 60 and a magnetic attraction body. The magnetic attraction body includes, but is not limited to, metal.

In some embodiments, referring to fig. 8, the first magnetically attractive element 60 includes an electromagnet 61, an electrical conductor 62, and a drive power supply 63. The driving power source 63 is disposed in the machine platform 40, and a portion of the driving power source 63 extends out of the machine platform 40. The electric conductor 62 electrically connects the electromagnet 61 and the driving power supply 63. The second pressing part 20 is provided with a positioning through hole 211. The positioning through-hole 211 is used for abutting against the driving power supply 63 in a direction perpendicular to the first direction X and for mounting the electromagnet 61. The wall body of the positioning through hole 211 is the second magnetic attraction piece 2111, and the electromagnet 61 is magnetically attracted to the second magnetic attraction piece 2111.

Specifically, when the driving power source 63 is turned on, the electromagnet 61 has magnetism, and the second magnetic component 2111 includes, but is not limited to, one of the magnetic component and a permanent magnet.

In some embodiments, referring to fig. 6, a limiting component 70 is disposed on one side of the second pressing component 20, the limiting component 70 includes a driving component 71 and a positioning column 72, the driving component 71 is fixedly connected to the machine platform 40, the positioning column 72 is movably connected to the machine platform 40, and the driving component 71 is configured to drive the positioning column 72 to move telescopically relative to the machine platform 40 along the first direction X. The limiting component 70 is used for assisting the workpiece 30 to be processed to be placed on the second pressing component 20.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all equivalent structural changes made by using the contents of the specification and the drawings, or any other related technical fields directly/indirectly applied to the present application are included in the scope of the present application.

Claims (10)

1. The pressing mechanism is used for pressing a workpiece to be processed and comprises a bottom wall and a side wall obliquely connected to the bottom wall, and is characterized in that the pressing mechanism comprises a first pressing piece and a second pressing piece, the first pressing piece comprises a pressing head and an elastic convex block, the pressing head comprises a first end face and a second end face which are oppositely arranged along a first direction, the first end face is used for facing the second pressing piece, the elastic convex block is convexly arranged on the edge of the first end face, the second pressing piece comprises a pressing part, the pressing part and the elastic convex block are oppositely arranged in the first direction, the pressing part and the elastic convex block are used for respectively abutting against two surfaces of the bottom wall which are oppositely arranged along the first direction, and the orthogonal projection of the side wall is positioned outside the orthogonal projection of the pressing head in the first direction.

2. A pressing mechanism according to claim 1, wherein the first pressing member includes at least two elastic protrusions, and the at least two elastic protrusions are disposed around the edge of the first end face in an end-to-end spaced manner.

3. The laminating mechanism of claim 1, wherein the resilient tab is removably coupled to the ram.

4. A pressing mechanism according to claim 3, wherein the first end face is provided with a positioning groove, a portion of the elastic protrusion is engaged with the positioning groove, the elastic protrusion is provided with a first connecting hole, the positioning groove is provided with a second connecting hole, and the first pressing member further comprises a fixing pin passing through the first connecting hole and the second connecting hole.

5. A pressing mechanism according to claim 1, wherein the second pressing member further comprises a base and a limiting post, the pressing portion is protruded on the base, the limiting post is arranged on the base, and the limiting post is used for passing through the positioning hole of the side wall.

6. A stitching mechanism according to claim 1, wherein the second end face is provided with an operating portion.

7. A processing apparatus comprising a machine, wherein the processing apparatus further comprises the pressing mechanism of any one of claims 1 to 6, and the second pressing member is disposed on the machine.

8. The machining apparatus of claim 7 further comprising a tool including a tool tip for machining an outer edge of the sidewall.

9. The processing apparatus as claimed in claim 7, further comprising a first magnetic attraction member and a second magnetic attraction member, wherein the first magnetic attraction member is disposed on the machine platform, the second magnetic attraction member is disposed on the second pressing member, and the second magnetic attraction member is magnetically attached to the first magnetic attraction member.

10. The processing equipment of claim 9, wherein the first magnetic attraction element comprises an electromagnet, an electrical conductor and a driving power supply, the driving power supply is arranged in the machine table, part of the driving power supply extends out of the machine table, the electrical conductor is electrically connected with the electromagnet and the driving power supply, a positioning through hole is arranged on the second pressing element, the positioning through hole is used for being abutted against the driving power supply and being used for installing the electromagnet along a direction perpendicular to the first direction, a wall body of the positioning through hole is the second magnetic attraction element, and the electromagnet is magnetically attracted with the second magnetic attraction element.

Images