CN111842544A

CN111842544A - Clamping device

Info

Publication number: CN111842544A
Application number: CN202010737293.7A
Authority: CN
Inventors: 秦剑; 钟军; 李萍; 张德超; 彭丽芳; 丛良超; 刘智营; 王宏
Original assignee: Shenyang Titanium Equipment Manufacturing Co ltd
Current assignee: Shenyang Titanium Equipment Manufacturing Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2020-10-30

Abstract

The invention relates to the technical field of titanium alloy plate processing, in particular to a clamping device which comprises a base and an aligning assembly, wherein the base is used for placing a clamp, the aligning assembly is arranged corresponding to the clamp and is used for aligning the edges of titanium and titanium alloy plates in the clamp, the aligning assembly comprises two first pushing pieces which are oppositely arranged, and the two first pushing pieces are respectively arranged on two sides of the base. In the process that the tidying assembly gradually moves towards the clamp, the edges of all the titanium and titanium alloy plates can be pushed to be aligned, the two first pushing assemblies align the two opposite side edges of the titanium and titanium alloy plates, the quality problems of vertical misalignment and horizontal misalignment caused by manual clamping are solved, meanwhile, the plate clamping can be completed within 2 minutes, labor is saved, and the working efficiency of clamping is effectively improved.

Description

Clamping device

Technical Field

The invention relates to the technical field of titanium alloy plate processing, in particular to a clamping device.

Background

The titanium alloy has light specific gravity, unique metal luster and good elasticity on the surface, the titanium alloy material tends to replace the aluminum alloy material, the size of the titanium alloy card for 3C is equivalent to that of a credit card which is circulated in the market, and the titanium alloy card is subsequently processed into a finished product by a CNC (computerized numerical control) processing center, so the requirement of the titanium alloy card on the unevenness of the plate is high.

The existing production process adopts a blanking mode to cut a titanium alloy strip into plates with certain specifications, edge stress generated by the titanium alloy edge under the action of a cutting machine in the cutting process further causes plate deformation, so that the edge stress is eliminated and the flatness of the plates is ensured through shape pressing and correction at a certain temperature, a conventional fixture tool is adopted for shape pressing and correction of common titanium alloy small plates, the fixture comprises two clamping plates, and each fixture can be used for holding 800 titanium alloy cards. However, the clamping is manually performed, each titanium alloy card needs to be aligned left and right and up and down, and the manual clamping method has the following problems: 1. the manual work is difficult to ensure that the upper and lower alignment and the left and right alignment of each sheet are realized; 2. the manual clamping is time-consuming, the labor intensity is high, the working efficiency is low, and each clamping needs 20-30 minutes.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a clamping device, in the process that the tidying assemblies gradually move towards the clamp, the edges of all titanium and titanium alloy plates can be pushed to be aligned, two opposite side edges of the titanium and titanium alloy plates are aligned by the two first pushing assemblies, the quality problems of vertical misalignment and horizontal misalignment caused by manual clamping are solved, meanwhile, the clamping of the plates can be completed within 2 minutes, the labor is saved, and the working efficiency of clamping is effectively improved.

The clamping device comprises a base and an aligning assembly, wherein the base is used for placing a clamp, the aligning assembly is arranged corresponding to the clamp and is used for aligning the edges of titanium and titanium alloy plates in the clamp, the aligning assembly comprises two first pushing pieces which are oppositely arranged, and the two first pushing pieces are respectively arranged on two sides of the base.

According to one embodiment of the invention, the first pushing member comprises a first pushing plate and a first air cylinder, the two first pushing plates are parallel to each other and are arranged oppositely, and a piston rod of the first air cylinder is connected with the first pushing plate so as to drive the two first pushing plates to move close to or away from each other.

According to an embodiment of the present invention, the tidying assembly further includes a second pushing member, the second pushing member is disposed between the two first pushing members, and a pushing direction of the second pushing member is perpendicular to a pushing direction of the first pushing members.

According to an embodiment of the present invention, the second pushing member includes a second pushing plate and a second air cylinder, the second pushing plate is disposed perpendicular to the first pushing plate, and a piston rod of the second air cylinder is connected to the second pushing plate to drive the second pushing plate to move closer to or away from the first pushing member.

According to an embodiment of the invention, the second push plate is provided with a guide rod on a surface connected with the second cylinder, an axial direction of the guide rod is arranged along a telescopic direction of a piston rod of the second cylinder, the base is provided with a support, the support is provided with a through hole corresponding to the guide rod, and the guide rod passes through the through hole.

According to one embodiment of the invention, the cylinder body of the second air cylinder is arranged on the bracket, and the piston rod of the second air cylinder passes through the bracket and is connected with the second push plate.

According to one embodiment of the invention, the machine further comprises a control assembly for controlling the distance of movement of the trim assembly.

According to one embodiment of the invention, the control assembly includes a first sensor connected to the first cylinder and a second sensor connected to the second cylinder.

According to one embodiment of the invention, the base comprises a bottom plate and two groups of stand columns arranged on the bottom plate, the bottom plate is horizontally arranged, the two groups of stand columns are arranged perpendicular to the bottom plate, and each group of stand columns is used for supporting one clamping plate of the clamp.

According to one embodiment of the invention, each set of uprights comprises two sub-uprights, the distance between which is greater than the width of the screws on the clamping plate and less than the width of the clamping plate.

One or more technical solutions in the embodiments of the present invention at least have the following technical effects: according to the clamping device provided by the embodiment of the invention, two clamping plates of a clamp can be placed on a base, titanium and titanium alloy plates parallel to the clamping plates are placed between the two clamping plates, and the trimming assembly is arranged around the clamp, wherein the two first pushing assemblies are oppositely arranged, and the arrangement direction of the two first pushing assemblies is vertical to that of the two clamping plates. In the process that the tidying assembly gradually moves towards the clamp, the edges of all the titanium and titanium alloy plates can be pushed to be aligned, the two first pushing assemblies align the two opposite side edges of the titanium and titanium alloy plates, the quality problems of vertical misalignment and horizontal misalignment caused by manual clamping are solved, meanwhile, the plate clamping can be completed within 2 minutes, labor is saved, and the working efficiency of clamping is effectively improved.

In addition to the technical problems addressed by the present invention, the technical features constituting the technical solutions and the advantages brought by the technical features of the technical solutions described above, other technical features of the present invention and the advantages brought by the technical features of the present invention will be further described with reference to the accompanying drawings or will be understood by the practice of the present invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a clamping device according to an embodiment of the present invention;

FIG. 2 is a perspective view of a clamping device according to an embodiment of the present invention;

FIG. 3 is a schematic side view of a clamping device according to an embodiment of the present invention.

Reference numerals:

1: a base; 11: a support; 12: a base plate; 13: a column;

2: a trim component; 21: a first ejector; 22: a second ejector; 211: a first push plate; 212: a first cylinder; 221: a second push plate; 222: a second cylinder;

3: a guide bar;

4: a clamp; 41: a screw;

5: titanium and titanium alloy sheet materials.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer 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, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1, 2 and 3, the clamping device provided in an embodiment of the present invention includes a base 1 and an aligning assembly 2, where the base 1 is used to place a clamp 4, the aligning assembly 2 is arranged corresponding to the clamp 4 and is used to align edges of titanium and titanium alloy plates 5 in the clamp 4, the aligning assembly 2 includes two first pushing members 21 arranged oppositely, and the two first pushing members 21 are respectively arranged on two sides of the base 1.

According to the clamping device provided by the embodiment of the invention, two clamping plates of a clamp 4 can be placed on a base 1, a titanium and titanium alloy plate 5 parallel to the clamping plates is placed between the two clamping plates, and a trimming component 2 is arranged around the clamp 4, wherein two first pushing components are oppositely arranged, and the arrangement direction of the two first pushing components is vertical to the arrangement direction of the two clamping plates. In the process that the tidying assembly 2 gradually moves towards the clamp 4, the edges of all the titanium and titanium alloy plates 5 are pushed to be aligned, the two opposite side edges of the titanium and titanium alloy plates 5 are aligned through the two first pushing assemblies, the quality problems of vertical misalignment and horizontal misalignment caused by manual clamping are solved, meanwhile, the plate can be clamped within 2 minutes, labor is saved, and the working efficiency of clamping is effectively improved.

According to an embodiment of the present invention, the first ejector 21 includes a first push plate 211 and a first cylinder 212, the two first push plates 211 are parallel to and opposite to each other, and a piston rod of the first cylinder 212 is connected to the first push plates 211 to drive the two first push plates 211 to move closer to or away from each other. In this embodiment, the first cylinder 212 pushes the first push plate 211 to move toward or away from the edge of the titanium or titanium alloy plate 5, and the two first push plates 211 can make the respective plate edges in contact with each other quickly align to the same plane, so that the trimming speed is high and the clamping efficiency is high. In other embodiments, the first pushing plate 211 may adopt other driving forms, such as an electrode driving gear rack, a chain transmission, etc., and it is sufficient that the two first pushing plates 211 can move relatively and oppositely.

According to an embodiment of the present invention, the trim assembly 2 further includes a second pushing member 22, the second pushing member 22 is disposed between the two first pushing members 21, and the pushing direction of the second pushing member 22 is perpendicular to the pushing direction of the first pushing members 21. In this embodiment, the second pushing member 22 is disposed between the two first pushing members 21, and during the process of moving the second pushing member 22 to the titanium and titanium alloy plate 5, the second pushing member 22 gradually approaches and contacts the edge of the plate perpendicular to the edge where the plate contacts the first pushing member 21, so as to align the edge.

In this embodiment, the number of the second pushing members 22 is one, and the fixture 4 is vertically disposed on the base 1, so that the horizontal edge of the bottom of the titanium and titanium alloy plate 5 falls on the base 1, the two vertical edges of the plate are respectively aligned by the two first pushing members 21, and the horizontal edge of the top of the plate is aligned by the second pushing members 22 located above the plate. In other embodiments, the number of the second pushing members 22 may be two, the clamp 4 is horizontally disposed on the base 1, that is, one clamping plate of the clamp 4 is dropped on the base 1, the other clamping plate is fixed above the clamping plate, and the first pushing member 21 and the second pushing member 22 respectively trim two sets of parallel edges of the plate.

According to an embodiment of the present invention, the second pushing member 22 includes a second pushing plate 221 and a second cylinder 222, the second pushing plate 221 is disposed perpendicular to the first pushing plate 211, and a piston rod of the second cylinder 222 is connected to the second pushing plate 221 to drive the second pushing plate 221 to move closer to or away from the first pushing member 21. In this embodiment, the second cylinder 222 pushes the second pushing plate 221 to move toward or away from the edge of the titanium and titanium alloy plate 5, and the second pushing plate 221 can enable the edges of the plate contacting each other to be aligned to the same plane quickly, so that the trimming speed is high, and the clamping efficiency is high. In other embodiments, the second pushing plate 221 may be driven by other driving means, such as an electrode driving gear rack, a chain transmission, etc., and the second pushing plate 221 may be moved close to or away from the edge of the plate.

According to an embodiment of the present invention, the second push plate 221 is provided with a guide rod 3 on a surface connected to the second cylinder 222, an axial direction of the guide rod 3 is arranged along a telescopic direction of a piston rod of the second cylinder 222, the base 1 is provided with a bracket 11, the bracket 11 is provided with a through hole corresponding to the guide rod 3, and the guide rod 3 passes through the through hole. In this embodiment, the second pushing member 22 further includes a guiding structure, the base 1 is provided with a support 11 for matching with the guiding structure, the second pushing plate 221 is horizontally disposed, the guiding rods 3 are perpendicular to the second pushing plate 221, in this embodiment, the number of the guiding rods 3 is four, the four guiding rods 3 are disposed around the piston rod of the second cylinder 222, when the second cylinder 222 drives the second pushing plate 221 to move upward, the guiding rods 3 move upward to pass through the through holes on the support 11, and when the second flag pole drives the second pushing plate 221 to move downward, the guiding rods 3 pass through the through holes on the support 11 to move downward. The guide rod 3 is matched with the through hole of the bracket 11, and can provide guidance for the movement of the second pushing member 22 located above, and stabilize the movement of the second pushing plate 221.

According to an embodiment of the present invention, the cylinder body of the second cylinder 222 is disposed on the bracket 11, and the piston rod of the second cylinder 222 passes through the bracket 11 and is connected to the second push plate 221. In this embodiment, the support 11 provides support for the second cylinder 222, a hole for a piston rod of the second cylinder 222 to pass through is further provided on the support 11, and the piston rod of the second cylinder 222 passes through the hole and is connected to the second push plate 221.

According to an embodiment of the invention, the clamping device of the embodiment of the invention further comprises a control component, and the control component is used for controlling the moving distance of the tidying component 2. In this embodiment, through the controllable displacement of neatly subassembly 2 of control assembly, utilize the titanium board that has certain straightness requirement, combine neatly subassembly 2 and control assembly, realize semi-automatically clamped, improve production efficiency. The control assembly can sense the moving distance of the piston rods of the first air cylinder 212 and the second air cylinder 222, can sense the contact degree of the first push plate 211 and the second push plate 221 with the titanium and titanium alloy plate 5, and can also control the moving distance of the tidying assembly 2 according to the pressure range of the first air cylinder 212 and the second air cylinder 222 in the process of driving the first push plate 211 and the second push plate 221.

According to one embodiment of the present invention, the control assembly includes a first sensor coupled to the first cylinder 212 and a second sensor coupled to the second cylinder 222. In this embodiment, the control unit employs sensors, and the first sensor and the second sensor respectively detect the driving distances of the first cylinder 212 and the second cylinder 222. In other embodiments, the pressure ranges of the first cylinder 212 and the second cylinder 222 for realizing the alignment of the upper edge and the lower edge and the alignment of the left edge and the right edge of the titanium and the titanium alloy are obtained according to actual conditions, so that the type selection of the sensor is realized.

According to one embodiment of the invention, the base 1 comprises a bottom plate 12 and two sets of uprights 13 arranged on the bottom plate 12, the bottom plate 12 is arranged horizontally, the two sets of uprights 13 are arranged perpendicularly to the bottom plate 12, and each set of uprights 13 is used for supporting one clamping plate of the clamp 4. In this embodiment, the fixture 4 is disposed on the bottom plate 12, the two clamp plates of the fixture 4 respectively abut against the side surfaces of the two sets of columns 13, and the two sets of columns 13 are disposed oppositely to provide a supporting and fixing function for the fixture 4 and the titanium and titanium alloy plate 5 in a direction perpendicular to the direction of the clamp plates and the plate.

According to one embodiment of the invention, each set of uprights 13 comprises two sub-uprights, the distance between which is greater than the width of the screws 41 on the clamping plate and less than the width of the clamping plate. In this embodiment, two sub-columns form a set of columns 13, the lower ends of the sub-columns are fixed on the bottom plate 12, two sides of each clamping plate abut against the two sub-columns, and screws 41 on the clamping plates are arranged between the two sub-columns.

In the actual production process, the fixture 4 is placed in the range of the upright column 13, then the titanium and titanium alloy plates 5 are placed according to a certain number, when the placement is completed, the first air cylinder 212 and the second air cylinder 222 work simultaneously, so that the plates are aligned left and right and aligned up and down, the screws 41 of the fixture 4 are screwed after the plates are aligned, then the first air cylinder 212 and the second air cylinder 222 are opened, the fixture 4 with the material is taken out, and the whole production process is completed.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The clamping device is characterized in that: the titanium and titanium alloy plate trimming device comprises a base and a trimming assembly, wherein the base is used for placing a clamp, the trimming assembly corresponds to the clamp and is used for aligning the edges of titanium and titanium alloy plates in the clamp, the trimming assembly comprises two first pushing pieces which are oppositely arranged, and the two first pushing pieces are respectively arranged on two sides of the base.

2. The clamping device of claim 1, wherein: the first pushing piece comprises a first pushing plate and a first air cylinder, the two first pushing plates are parallel to each other and are arranged oppositely, and a piston rod of the first air cylinder is connected with the first pushing plate to drive the two first pushing plates to move close to or away from each other.

3. The clamping device of claim 2, wherein: the tidying assembly further comprises a second pushing piece, the second pushing piece is arranged between the two first pushing pieces, and the pushing direction of the second pushing piece is perpendicular to that of the first pushing pieces.

4. The clamping device of claim 3, wherein: the second pushing piece comprises a second pushing plate and a second air cylinder, the second pushing plate is perpendicular to the first pushing plate, a piston rod of the second air cylinder is connected with the second pushing plate to drive the second pushing plate to be close to or far away from the first pushing piece to move.

5. The clamping device of claim 4, wherein: the second push pedal with the surface that the second cylinder is connected is equipped with the guide bar, the axial of guide bar is followed the flexible direction setting of the piston rod of second cylinder, be equipped with the support on the base, be equipped with on the support with the through-hole that the guide bar corresponds, the guide bar passes the through-hole.

6. The clamping device of claim 5, wherein: the cylinder body of the second cylinder is arranged on the support, and the piston rod of the second cylinder penetrates through the support to be connected with the second push plate.

7. The clamping device of claim 4, wherein: the automatic trimming device is characterized by further comprising a control assembly, wherein the control assembly is used for controlling the moving distance of the trimming assembly.

8. The clamping device of claim 7, wherein: the control assembly comprises a first sensor and a second sensor, the first sensor is connected with the first air cylinder, and the second sensor is connected with the second air cylinder.

9. The clamping device according to any one of claims 1 to 8, wherein: the base includes the bottom plate and set up in two sets of stands on the bottom plate, the bottom plate level sets up, and is two sets of the stand is all perpendicular to the bottom plate sets up, and every group stand is used for supporting a splint of anchor clamps.

10. The clamping device of claim 9, wherein: every group the stand includes two sub-stands, two the distance between the sub-stand is greater than the width of the screw on the splint and be less than the width of splint.