CN219005802U

CN219005802U - Part compressing device

Info

Publication number: CN219005802U
Application number: CN202223399954.3U
Authority: CN
Inventors: 康平; 杨萍; 戈覃程
Original assignee: Shanghai Ruixi Automation Technology Co ltd
Current assignee: Shanghai Ruixi Automation Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-12
Anticipated expiration: 2032-12-19

Abstract

The application discloses part closing device can compress tightly at least one work piece, part closing device includes at least one pneumatic clamping jaw and a support piece, pneumatic clamping jaw includes a pneumatic clamping jaw body and two compresses tightly the piece, compress tightly the piece all by slidable install in pneumatic clamping jaw, and compress tightly the piece by set up can by pneumatic clamping jaw body drive and be close to each other or keep away from, two form a compression mouth between the compressing tightly the piece, every it keeps away from to compress tightly the piece a tip of pneumatic clamping jaw body all forms a compression face. The supporting piece is provided with two abutting surfaces, the supporting piece is arranged on the pneumatic clamping jaw body and is positioned at the pressing opening, so that a clamping opening is formed between the end part of the pressing piece, which is far away from the pneumatic clamping jaw body, and the end part of the supporting piece, which is opposite to the pressing piece, respectively, and when the pressing pieces are driven by the pneumatic clamping jaw body to be close to or far away from each other, the workpiece positioned in the clamping opening is clamped.

Description

Part compressing device

Technical Field

The utility model relates to a part fixing device, in particular to a part pressing device.

Background

During the processing of the parts, the parts need to be compacted by a compacting device so as to be processed by a processing tool.

Referring to fig. 1 and 2, the conventional part pressing apparatus is formed by connecting a cylinder 10A, a pressing member 20A, a supporting member 30A, a linkage assembly 40A, and a mounting member 50A.

Because the pin body arranged at the free end of the air cylinder 10A is inserted into the waist-shaped grooves of the two oppositely arranged connecting blocks of the linkage assembly, the air cylinder 10A stretches and contracts, the two connecting blocks are driven to be mutually close to or far away from each other under the limiting action of the mounting groove formed by the mounting piece 50A, the two connecting blocks respectively drive the compressing piece 20A fixedly connected with the two connecting blocks to be close to or far away from the supporting piece 30A, and therefore workpieces between the compressing piece 20A and the supporting piece 30A are clamped.

Because the mechanical linkage requires more parts, the structure of the existing part pressing device is complex. When the existing part pressing device fails and needs to be maintained, the complex structure brings inconvenience to maintenance, and a great deal of time is consumed for assembly and disassembly.

Disclosure of Invention

The utility model has the advantages that the pneumatic grabbing clamp is adopted to directly drive the compressing piece to move so as to compress the workpiece, the component parts are reduced, the whole structure of the part compressing device is simpler, and the assembly and the disassembly are more convenient and simpler.

To achieve at least one of the above advantages, the present utility model provides a part pressing apparatus capable of pressing at least one workpiece, the workpiece forming a through slot, the part pressing apparatus comprising:

at least one pneumatic clamping jaw, wherein the pneumatic clamping jaw comprises a pneumatic clamping jaw body and two pressing pieces, the pressing pieces are slidably arranged on the pneumatic clamping jaw, the pressing pieces can be driven by the pneumatic clamping jaw body to be close to or far away from each other, a pressing opening is formed between the two pressing pieces, one end part of each pressing piece far away from the pneumatic clamping jaw body forms a pressing surface,

the support piece is provided with two abutting surfaces, the support piece is arranged on the pneumatic clamping jaw body and positioned at the pressing opening, so that a clamping opening is formed between the end part of the pressing piece far away from the pneumatic clamping jaw body and the end part of the support piece opposite to the pressing piece, and when the pressing pieces are driven by the pneumatic clamping jaw body to be close to or far away from each other, the workpiece positioned in the clamping opening is clamped.

According to an embodiment of the present utility model, the pneumatic clamping jaw body forms at least one guide rail near an end of the pressing member, and the pressing member is slidably mounted on the guide rail along an extending direction of the guide rail.

According to an embodiment of the utility model, each pressing member forms a positioning structure on a side facing the supporting member, the positioning structure is implemented as a positioning pin, the positioning structure corresponds to the through slot formed by the workpiece, the positioning structure is adapted to the through slot in size, and after the pressing member is driven by the pneumatic clamping jaw body to approach the supporting member, the positioning structure is configured to be inserted into the through slot formed by the workpiece.

According to an embodiment of the utility model, the support forms two assembly structures corresponding to the positions of the positioning structures, the assembly structures are implemented as mounting grooves, the positions of the assembly structures correspond to the positions of the through grooves formed by the workpieces, the positioning structures are adapted to the assembly structures in size, and after the pressing piece is driven by the pneumatic clamping jaw body to approach the support, the positioning structures are arranged to penetrate through the through grooves formed by the workpieces and are inserted into the assembly structures.

According to an embodiment of the utility model, each of the pressing members forms a positioning structure on a side facing the supporting member, the supporting member forms two fitting structures corresponding to the positions of the positioning structures, the positioning structures are implemented as mounting grooves, the fitting structures are implemented as positioning pins, the positions of the positioning structures and the fitting structures correspond to the positions of the through grooves formed by the workpieces, the fitting structures are sized to be matched with the through grooves formed by the positioning structures and the workpieces, and after the pressing members are driven by the pneumatic clamping jaw body to approach the supporting member, the fitting structures are arranged to penetrate through the through grooves formed by the workpieces and are inserted into the positioning structures formed by the pressing members.

According to an embodiment of the present utility model, each of the pressing members includes a mounting portion and a pressing portion, an end portion of the mounting portion is mounted on the pneumatic clamping jaw body, the pressing portion is disposed at an end portion of the mounting portion away from the pressing member, the pressing portion forms the pressing surface toward one side of the supporting member, and the pressing member forms the positioning structure at the pressing portion.

According to an embodiment of the utility model, the pressing part is detachably mounted at an end part of the mounting part away from the pneumatic clamping jaw body.

According to an embodiment of the present utility model, the supporting member includes a supporting portion and two abutting portions, the abutting portions are respectively disposed on the outer sides of the supporting portion facing the pressing member, each of the abutting portions forms the abutting surface facing an opposite side of the pressing member, and the supporting member forms the assembly structure at the abutting portion.

According to an embodiment of the utility model, the supporting portion is detachably connected to the abutting portion.

According to an embodiment of the present utility model, the pressing portion and the mounting portion are integrally formed.

Drawings

Fig. 1 shows a schematic prior art structure.

Fig. 2 shows a prior art cross-sectional view.

Fig. 3 shows a schematic view of a part pressing device according to the utility model.

Fig. 4 shows a schematic view of the structure of the part pressing device according to the utility model in one state.

Fig. 5 shows a schematic view of the structure of the device according to the utility model in another state.

Fig. 6 shows an exploded view of the structure of an embodiment of the pressing member according to the present utility model.

Fig. 7 shows an exploded view of the structure of an embodiment of the support according to the utility model.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 3, a part pressing apparatus according to a preferred embodiment of the present utility model, which is capable of pressing at least one workpiece 900, will be described in detail below.

Preferably, the workpiece 900 defines a through slot 9001.

Referring to fig. 4 to 5, the part pressing apparatus includes at least one pneumatic jaw 10 and a support 20.

Specifically, the pneumatic clamping jaw 10 comprises a pneumatic clamping jaw body 11 and two pressing pieces 12. Both the pressing members 12 are slidably mounted to the air jaw body 11, and the pressing members 12 are arranged so as to be capable of being driven by the air jaw body 11 toward and away from each other.

In one example, the pneumatic jaw body 11 is implemented to include an air cylinder.

Preferably, the pneumatic clamping jaw body 11 forms at least one guide rail 111 near one end of the pressing member 12, the two pressing members 12 are mounted on the guide rail 111 in a manner of being capable of sliding toward each other or away from each other, and the pressing members 12 are provided to be capable of sliding along the extending direction of the guide rail 111.

A pressing opening 1201 is formed between the two pressing members 12. The support members 20 are disposed on the pneumatic jaw body 11 at the pressure ports 1201 to form a respective clamping port 1202 between the end of the pressure member 12 remote from the pneumatic jaw body 11 and the end of the support members 20 opposite the pressure member 12. The workpiece 900 located in the clamping port 1202 is clamped by the pressing piece 12 while the pressing piece 12 is driven by the air-operated jaw body 11 to approach or separate from each other in the extending direction of the guide rail 111.

It will be appreciated that the part pressing apparatus is capable of simultaneously clamping two workpieces 900 due to the support member 20 being provided and the two clamping ports 1202 being formed between the support member 20 and the pressing member 12.

It should be noted that an end of each pressing member 12 away from the pneumatic clamping jaw body 11 forms a pressing surface 1203. The support member 20 has two abutment surfaces 2001, and the abutment surfaces 2001 respectively correspond to the positions of the pressing surfaces 1203 formed by the opposing pressing members 12. The clamping opening 1202 is formed between the abutment surface 2001 formed by the support 20 and the compression surface 1203 formed by the opposing compression member 12. When the pressing members 12 are driven by the air-operated jaw body 11 to approach each other in the extending direction of the guide rail 111, the grip ports 1202 are gradually narrowed, and the abutment surfaces 2001 and the pressing surfaces 1203 cooperate to press the workpiece 900 between the pressing members 12 and the support 20.

According to the utility model, the pneumatic clamping jaw body 11 is adopted to directly drive the compressing piece 12 to move so as to compress the workpiece 900, and compared with the existing part compressing device, the part compressing device avoids using a linkage assembly, so that the number of component parts is reduced, the whole structure of the part compressing device is simpler, and the assembly is more convenient and quick.

Preferably, each of the pressing members 12 forms a positioning structure 1204 on a side facing the supporting member 20, respectively.

In one embodiment, the positioning structure 1204 is implemented as a positioning pin. The positioning structure 1204 is sized to fit into the through slot 9001 and is positioned opposite the through slot 9001. After the pressing member 12 is driven by the pneumatic jaw body 11 to approach the supporting member 20, the positioning structure 1204 is configured to be inserted into the through groove 9001 formed by the workpiece 900.

Preferably, the support 20 forms two fitting structures 2002, and the positioning structure 1204 and the fitting structures 2002 are each positioned to correspond to the position of the through groove 9001 formed by the workpiece 900.

In one embodiment, the mounting structure 2002 is implemented as a mounting slot and the positioning structure 1204 is sized to fit the mounting structure 2002 and the through slot 9001. After the pressing member 12 is driven by the pneumatic clamping jaw body 11 to approach the supporting member 20, the positioning structure 1204 is disposed so as to penetrate through the through groove 9001 formed in the workpiece 900 and to be inserted into the assembling structure 2002.

In this way, when the two pressing members 12 are driven by the pneumatic clamping jaw body 11 to approach each other, the positioning structure 1204 formed by the pressing members 12 penetrates through the through groove 9001 formed by the workpiece 900 and is inserted into the assembling structure 2002, and the workpiece 900 is sleeved on the positioning structure 1204, so that the workpiece 900 is positioned. Further, the two pressing members 12 approach the supporting member 20 until the pressing surface 1203 formed by the pressing members 12 presses the workpiece 900, and a side surface of the workpiece 900 away from the pressing members 12 abuts against the abutment surface 2001 formed by the supporting member 20, whereby the pressing surface 1203 formed by the pressing members 12 and the abutment surface 2001 formed by the supporting member 20 press the workpiece 900.

As a deformability, the positioning structure 1204 is implemented as a mounting groove, the fitting structure 2002 is implemented as a positioning pin, and the fitting structure 2002 is sized to fit into the through groove 9001 formed by the positioning structure 1204 and the workpiece 900. After the pressing member 12 is driven by the pneumatic clamping jaw body 11 to approach the supporting member 20, the assembling structure 2002 is disposed so as to penetrate through the through groove 9001 formed in the workpiece 900 and to be inserted into the positioning structure 1204 formed by the pressing member 12.

That is, when the two pressing members 12 are driven by the pneumatic jaw body 11 to approach each other, the two pressing members 12 approach each other, so that the fitting structure 2002 penetrates the through groove 9001 formed in the workpiece 900 and is inserted into the positioning structure 1204 to position the workpiece 900. The two pressing members 12 approach the supporting member 20 until the pressing surface 1203 formed by the pressing members 12 presses the workpiece 900, and a side surface of the workpiece 900 away from the pressing members 12 abuts against the abutment surface 2001 formed by the supporting member 20, so that the pressing surface 1203 formed by the pressing members 12 and the abutment surface 2001 formed by the supporting member 20 fix the workpiece 900.

Referring to fig. 6, each of the pressing members 12 preferably includes a mounting portion 121 and a pressing portion 122. One end of the mounting portion 121 is slidably mounted on the pneumatic clamping jaw body 11, and the pressing portion 122 is disposed at one end of the mounting portion 121 away from the pneumatic clamping jaw body 11. The pressing portion 122 forms the pressing surface 1203 toward the side of the support member 20, and the pressing member 12 forms the positioning structure 1204 at the pressing portion 122.

In one embodiment, the mounting portion 121 and the pressing portion 122 are integrally formed. The mounting portion 121 extends radially away from an end of the pneumatic clamping jaw body 11 to form the pressing portion 122.

As a deformability, the pressing portion 122 is detachably mounted to an end portion of the mounting portion 121 remote from the air-operated jaw body 11. In this way, the user can replace the pressing portion 122 forming the positioning structure 1204 according to the diameter of the through groove 9001 formed by the workpiece 900.

Referring to fig. 7, the support member 20 preferably includes a support portion 21 and two abutment portions 22. The abutment portions 22 are provided on the outer sides of the support portions 21 toward the pressing pieces 12, respectively, and each of the abutment portions 22 forms the abutment surface 2001 toward the opposite side of the pressing piece 12. The support 20 forms the fitting structure 2002 at the abutment 22.

In one embodiment, the support portion 21 and the abutment portion 22 are integrally formed.

As a deformability, the support portion 21 is detachably connected to the abutment portion 22. Thus, the user can replace the abutment portion 22 forming the fitting structure 2002 according to the diameter of the through groove 9001 formed by the work 900.

In one example, the abutment 22 is embodied as a pin sleeve.

The utility model also provides a working method of the part pressing device, which comprises the following steps:

(A) The pneumatic clamping jaw body 11 drives the two pressing members 12 to approach the supporting member 20 so as to press the workpiece 900 located between the pressing members 12 and the supporting member 20.

(A1) The positioning structure 1204 formed by the pressing piece 12 penetrates through the through groove 9001 formed by the workpiece 900 and is inserted into the assembling structure 2002 formed by the supporting piece 20 so as to position the workpiece 900;

(A2) The pressing surface 1203 formed by the pressing member 12 presses the workpiece 900, and a side of the workpiece 900 away from the pressing member 12 abuts against the abutment surface 2001 formed by the supporting member 20 to fix the workpiece 900.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. Part closing device can compress tightly at least one work piece, the work piece forms a logical groove, its characterized in that, part closing device includes:

2. The part pressing apparatus according to claim 1, wherein the air-operated jaw body forms at least one guide rail near an end portion of the pressing member, and the pressing member is slidably mounted to the guide rail along an extending direction of the guide rail.

3. The part pressing device according to claim 2, characterized in that each pressing member forms a positioning structure on a side facing the supporting member, the positioning structure being implemented as a positioning pin, the positioning structure being positioned in correspondence with the through slot formed by the workpiece and being sized to fit in the through slot, the positioning structure being arranged to be insertable into the through slot formed by the workpiece after the pressing member is driven by the pneumatic jaw body towards the supporting member.

4. A part pressing apparatus according to claim 3, wherein the support member forms two fitting structures corresponding to the positions of the positioning structures relative to each other, the fitting structures being implemented as mounting grooves, the positions of the fitting structures corresponding to the positions of the through grooves formed by the workpieces, and the positioning structures being sized to fit into the fitting structures, the positioning structures being arranged so as to penetrate through the through grooves formed by the workpieces and to be inserted into the fitting structures after the pressing member is driven by the pneumatic jaw body toward the support member.

5. The part pressing apparatus according to claim 2, wherein each of the pressing members forms a positioning structure on a side facing the supporting member, the supporting member forms two fitting structures corresponding to positions of the positioning structures facing each other, the positioning structures are implemented as mounting grooves, the fitting structures are implemented as positioning pins, positions of the positioning structures and the fitting structures correspond to positions of the through grooves formed by the workpieces, and sizes of the fitting structures are adapted to the through grooves formed by the positioning structures and the workpieces, and the fitting structures are configured to penetrate the through grooves formed by the workpieces and to be inserted into the positioning structures formed by the pressing members after the pressing members are driven by the pneumatic jaw bodies to approach the supporting member.

6. The part pressing apparatus according to claim 4 or 5, wherein each of the pressing members includes a mounting portion and a pressing portion, an end portion of the mounting portion is mounted to the air-operated jaw body, the pressing portion is provided at an end portion of the mounting portion remote from the pressing member, the pressing portion forms the pressing surface toward a side of the supporting member, and the pressing member forms the positioning structure at the pressing portion.

7. The part pressing apparatus of claim 6, wherein the pressing portion is detachably mounted to an end of the mounting portion remote from the pneumatic jaw body.

8. The part pressing apparatus according to claim 7, wherein the supporting member includes a supporting portion and two abutting portions, the abutting portions are respectively provided on an outer side of the supporting portion toward the pressing member, and each of the abutting portions forms the abutting face toward a side of the opposite pressing member, and the supporting member forms the fitting structure at the abutting portions.

9. The part pressing apparatus of claim 8, wherein the support portion is detachably connected to the abutment portion.

10. The part pressing apparatus according to claim 9, wherein the pressing portion and the mounting portion are integrally formed.