CN214769505U

CN214769505U - Circular part holder and machining platform comprising same

Info

Publication number: CN214769505U
Application number: CN202120963874.2U
Authority: CN
Inventors: 罗善波; 刘伟
Original assignee: Hi P Chengdu Precision Plastic Manufacturing Co ltd
Current assignee: Hi P Chengdu Precision Plastic Manufacturing Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-19
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a circular part holder and contain its processing platform, include: base, layering and flexible subassembly, the layering sets up inside the base, flexible subassembly's stiff end with the medial surface of base is connected, flexible subassembly remove the end with layering fixed connection, the circular part centre gripping is in the layering with between the medial surface of base. The utility model discloses a distance between flexible subassembly control layering and the base medial surface to make its quick repacking that can adapt to most circular part, and can realize processing in batches, low efficiency, costly that monolithic processing mode before avoiding brought have practiced thrift the time.

Description

Circular part holder and machining platform comprising same

Technical Field

The utility model relates to a machining field, concretely relates to circular part holder and contain its processing platform.

Background

When the circular parts are machined by electric machining, the conventional machining method comprises the steps of clamping by using flat tongs, machining a single piece, replacing the machined piece, or placing a magnetic table top for fixing by using adhesive. The mode of clamping by using flat tongs and fixing by using viscose water wastes setting time and has low processing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that circular part adds man-hour difficult fixed, aim at provides a circular part holder and contains its processing platform, has solved the fixed difficulty of circular part, the problem that machining efficiency is low.

A round part holder comprising: base, layering and flexible subassembly, the layering sets up inside the base, flexible subassembly's stiff end with the medial surface of base is connected, flexible subassembly remove the end with layering fixed connection, the circular part centre gripping is in the layering with between the medial surface of base.

Further, the circular part holder still includes reset assembly, the base becomes the centre gripping chamber and resets the chamber through erecting the partition separation, the layering level and with erect baffle parallel arrangement, just the layering sets up the centre gripping intracavity, the stiff end of flexible subassembly with erect the baffle and connect, reset assembly sets up reset the intracavity, reset assembly's removal end passes erect the baffle with layering fixed connection.

Specifically, a side surface parallel to the vertical partition plate in the clamping cavity is set as a base clamping surface, a side surface opposite to the base clamping surface in the pressing strip is set as a pressing strip clamping surface, and a side surface opposite to the vertical partition plate in the pressing strip is set as a pressing strip connecting surface;

the flexible direction of the removal end of flexible subassembly with the layering is connected and is set up perpendicularly, the removal direction of the removal end of reset unit with the layering is connected and is set up perpendicularly.

As an embodiment, the telescopic assembly comprises a plurality of guide rods and a plurality of compression springs, the guide rods are all perpendicular to the clamping surface of the pressing strip, the compression springs are sleeved on the guide rods respectively, the first ends of the guide rods are perpendicular to the connecting surface of the pressing strip and fixedly connected with the connecting surface of the pressing strip, through holes corresponding to the guide rods are formed in the vertical partition plate, the second ends of the guide rods are arranged in the through holes and slidably connected with the vertical partition plate, the first ends of the compression springs are fixedly connected with the connecting surface of the pressing strip, and the second ends of the compression springs are fixedly connected with the vertical partition plate.

As another embodiment, the telescopic assembly is a pneumatic telescopic rod/a hydraulic telescopic rod, the fixed end of the pneumatic telescopic rod/the hydraulic telescopic rod is vertically and fixedly connected with the vertical partition plate, and the moving end of the pneumatic telescopic rod/the hydraulic telescopic rod is vertically and fixedly connected with the connecting surface of the pressing strip.

Specifically, the reset assembly comprises a reset pull rod and a driving assembly, the first end of the reset pull rod penetrates through the vertical partition plate and is vertically and fixedly connected with the pressing strip connecting surface, the driving assembly is fixedly arranged in the reset cavity, and the driving end of the driving assembly is connected with the second end of the reset pull rod.

The drive assembly comprises a drive gear, a drive shaft and a pull rod, the drive shaft is horizontally arranged in the reset cavity, the drive shaft is arranged in parallel with the pressing strips, two ends of the drive shaft are rotatably connected with the side surface of the reset cavity, the drive gear is fixedly arranged on the drive shaft, a rack meshed with the drive gear is arranged on the reset pull rod, the drive gear is meshed with the tooth patterns of the reset pull rod, and one end of the drive shaft is vertically connected with one end of the pull rod.

Specifically, positioning holes are formed in two side faces of the reset cavity, and two ends of the driving shaft are arranged in the positioning holes and are rotatably connected with the positioning holes;

the two ends of the driving shaft are provided with stop pins, the stop pins are arranged outside the base, the driving shaft is connected with the positioning holes in a sliding mode, and the driving shaft slides in the positioning holes along the axial direction.

Specifically, the base and the vertical partition plate are integrally formed, and a plurality of V-shaped clamping grooves are formed in the clamping surface of the pressing strip.

A circular part machining platform comprises the circular part holder.

Compared with the prior art, the utility model discloses a distance between flexible subassembly control layering and the base medial surface to make its quick reloading that can adapt to most circular part, and can realize processing in batches, low efficiency, costly that the monolithic mode of processing before avoiding brought have practiced thrift the time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of a circular part processing platform according to the present invention.

Reference numerals: 1-base, 11-vertical partition board, 12-clamping cavity, 13-reset cavity, 14-base clamping surface, 2-pressing strip, 21-pressing strip clamping surface, 22-pressing strip connecting surface, 23-V-shaped clamping groove, 3-driving shaft, 4-reset pull rod, 5-compression spring, 6-guide rod, 7-pull rod, 8-stop pin and 9-driving gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the invention.

It should be noted that, for convenience of description, only the parts related to the present invention are shown in the drawings.

In the case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.

A round part holder comprising: base 1, layering 2 and flexible subassembly, layering 2 sets up inside base 1, and the stiff end of flexible subassembly is connected with the medial surface of base 1, and the removal end and the layering 2 fixed connection of flexible subassembly, the circular part centre gripping is between the medial surface of layering 2 and base 1.

The round part centre gripping is between the medial surface of layering 2 and base 1, through adjusting the distance between layering 2 and the 1 medial surface of base, can realize carrying out the centre gripping to the round part of equidimension not. Thereby realizing the purpose of quick reloading.

Meanwhile, the pressing strip 2 is of a long strip structure, and a plurality of round parts can be clamped between the pressing strip 2 and the base 1 at the same time, so that batch installation and processing can be realized.

The function of the telescopic assembly is to exert a force on the bead 2 so that the circular part can be fixed between the bead 2 and the base 1.

The circular part holder further comprises a reset assembly, the base 1 is divided into a clamping cavity 12 and a reset cavity 13 through a vertical partition plate 11, the pressing strip 2 is horizontal and is arranged in parallel with the vertical partition plate 11, the pressing strip 2 is arranged in the clamping cavity 12, the fixed end of the telescopic assembly is connected with the vertical partition plate 11, the reset assembly is arranged in the reset cavity 13, and the moving end of the reset assembly penetrates through the vertical partition plate 11 and is fixedly connected with the pressing strip 2.

When the round part needs to be disassembled, a force in the opposite direction needs to be applied to the pressing strip 2, so that the distance between the pressing strip 2 and the inner side face of the base 1 can be increased, and the round part is convenient to disassemble.

If the reset assembly is not additionally arranged, an acting force is required to be manually applied to the pressing strip 2, the pressing strip is still inconvenient to disassemble, and the reset assembly is additionally arranged, so that the effect of saving labor can be achieved through the reset assembly.

For convenience of description, the side surfaces of the components are named, and as shown in the figure, the side surface of the clamping cavity 12 parallel to the vertical partition plate 11 is set as a base clamping surface 14, the side surface of the pressing strip 2 opposite to the base clamping surface 14 is a pressing strip clamping surface 21, and the side surface of the pressing strip 2 opposite to the vertical partition plate 11 is a pressing strip connecting surface 22;

the flexible direction of the removal end of flexible subassembly is connected face 22 perpendicular setting with the layering, and the removal direction of the removal end of reset subassembly is connected face 22 perpendicular setting with the layering.

The movement of the pressing strip 2 is controlled by the telescopic assembly and the reset assembly, and the moving direction is the up-down direction in fig. 1.

The telescopic assembly can have many different configurations, as long as it is capable of exerting a force on the bead 2, two embodiments being provided below:

example one

The telescopic assembly comprises a plurality of guide rods 6 and a plurality of compression springs 5, the guide rods 6 are perpendicular to the pressing strip clamping surface 21, the compression springs 5 are sleeved on the guide rods 6 respectively, the first ends of the guide rods 6 are connected with the pressing strip through a surface 22 perpendicular to the fixing surface, through holes corresponding to the guide rods 6 are formed in the vertical partition plate 11, the second ends of the guide rods 6 are arranged in the through holes and are connected with the vertical partition plate 11 in a sliding mode, the first ends of the compression springs 5 are connected with the pressing strip through a surface 22 fixing connection, and the second ends of the compression springs 5 are fixedly connected with the vertical partition plate 11.

In this embodiment, the compression assembly is a spring structure, as shown in fig. 1, wherein a plurality of compression springs 5 apply an upward force (for convenience of description, the direction in the drawing is taken as an example) to the bead 2, the circular part is clamped between the bead 2 and the base 1, and the bead 2 applies an upward force to the circular part, so that the circular part is fixedly clamped.

The guide rod 6 is used for preventing the pressing strip 2 from shaking in the clamping cavity 12, and the pressing strip 2 can only move in the clamping cavity 12 along the direction of the guide rod 6 through the matching of the guide rod 6 and the through hole, namely the pressing strip 2 can only move up and down.

In this embodiment, the number of the guide rods 6 and the compression springs 5 is not limited, and the length of the compression springs 5 is determined according to the size of the bead 2, the size of the circular part and the like, so as to ensure that the bead has pressing force.

Example two

The telescopic component is a pneumatic telescopic rod/hydraulic telescopic rod, the fixed end of the pneumatic telescopic rod/hydraulic telescopic rod is vertically and fixedly connected with the vertical partition plate 11, and the moving end of the pneumatic telescopic rod/hydraulic telescopic rod is vertically and fixedly connected with the pressing strip connecting surface 22.

In this embodiment, the structure of flexible subassembly is simpler, only need be the pneumatic telescoping rod or the hydraulic telescoping rod that possess flexible ability can, pneumatic telescoping rod and hydraulic telescoping rod and pneumatic pump and hydraulic pump intercommunication, through the work of pneumatic pump and hydraulic pump, control pneumatic telescoping rod and hydraulic telescoping rod's extension or shorten to the realization is to the control of layering 2's position.

By adopting the structure or the structure, the resetting component can be omitted to a certain extent, because the compression component has the resetting function, but the pneumatic pump or the hydraulic pump both need to use energy and can not move everywhere.

The reset assembly comprises a reset pull rod 4 and a driving assembly, the first end of the reset pull rod 4 penetrates through the vertical partition plate 11 to be vertically and fixedly connected with the pressing strip connecting surface 22, the driving assembly is fixedly arranged in the reset cavity 13, and the driving end of the driving assembly is connected with the second end of the reset pull rod 4.

The reset pull rod 4 is connected with the pressing strip connecting surface 22, and the reset pull rod 4 pulls the pressing strip 2 to move through the driving of the driving assembly.

The drive assembly can be of various configurations, including but not limited to the embodiments provided below, and it is the primary purpose of the drive assembly to be able to pull the molding 2 downwardly within the clamping cavity 12.

EXAMPLE III

As shown in the figure, the driving assembly in this embodiment includes driving gear 9, drive shaft 3 and pull rod 7, and drive shaft 3 level sets up in reseing the chamber 13, and drive shaft 3 and layering 2 parallel arrangement, and the both ends of drive shaft 3 and the side rotatable coupling who resets chamber 13, and driving gear 9 is fixed to be set up on drive shaft 3, resets and sets up the rack with driving gear 9 meshing on the pull rod 4, and driving gear 9 and the meshing of the 4 insections of pull rod that resets, the one end of drive shaft 3 is connected with the one end of pull rod 7 is perpendicular.

Through the cooperation of drive gear 9 and pull rod 4 that resets to through drive shaft 3 control drive gear 9 rotation, can realize controlling the pull rod 4 that resets and upwards move or move down, when the pull rod 4 that resets moves down, pulling layering 2 moves down, thereby makes the circular component can follow and takes out in the centre gripping chamber 12, has reached the purpose of dismantling circular component.

The pull rod 7 is connected with the driving shaft 3 at an angle of 90 degrees, so that the aim of saving labor can be fulfilled when the driving shaft 3 needs to be rotated.

Two side surfaces of the reset cavity 13 are provided with positioning holes, and two ends of the driving shaft 3 are arranged in the positioning holes and are rotatably connected with the positioning holes;

both ends of drive shaft 3 all are provided with the stop pin 8, and stop pin 8 sets up in the outside of base 1, drive shaft 3 and locating hole slidable connection, and drive shaft 3 is at the locating hole along axial slip.

The drive shaft 3 is connected with the positioning hole in a rotatable and left-right sliding manner, so that when the reset pull rod 4 needs to be pulled downwards, the drive gear 9 can be meshed with the tooth patterns of the reset pull rod 4, and then the depression bar 2 is moved downwards by rotating the drive shaft 3.

Then, the round part is placed between the pressing strip 2 and the base 1, and the driving shaft 3 is slowly loosened, so that the pressing strip 2 moves upwards under the action of the elastic force of the compression spring 5 to clamp the round part.

After clamping, the driving shaft 3 can slide leftwards, namely, as shown in the position of fig. 1, at the moment, the driving gear 9 is separated from the reset pull rod 4, the pressing strip 2 applies acting force to the round part through the compression spring 5, and the driving assembly is prevented from generating interference on the pressing strip 2.

The stop pin 8 serves to define the horizontal position of the drive shaft 3 and prevent it from sliding out of the positioning hole.

The base 1 is integrally formed with the vertical partition 11, i.e. the structure of the Chinese character ri shown in the figure.

The batten clamping surface 21 is provided with a plurality of V-shaped clamping grooves 23.

And (4) selecting and assembling the pressing strips 2 according to the sizes of the parts. The functional surface of the pressing strip 2 is provided with a V-shaped clamping groove 23, and when the V-shaped clamping groove 23 clamps a round part, the V-shaped clamping groove 23 and the base clamping surface 14 of the base 1 form 3-point contact together, so that XY coordinates of the part can be fixed. The width of the V-shaped holding groove 23 varies from 1mm to 20 mm. The smaller the width is, the more the space of the pressing strip 2 is, the more the V-shaped clamping grooves 23 can be opened, and the number of clamped parts is increased.

The PIN processed by the electric discharge machining, the hot runner sleeve, the thread processing of the guide post and the like can be applied, and the V-shaped clamping groove 23 of the pressing bar 2 can be changed into an R groove to clamp some square parts.

In addition, in order to facilitate the replacement of the V-shaped clamping groove 23 on the bead 2, an embodiment is provided:

example four

In this embodiment, the pressing strip 2 comprises a strip and a rack, a first side surface of the strip is a pressing strip connecting surface 22 of the pressing strip 2, the first side surface of the strip is fixedly connected with the telescopic assembly and the reset assembly, the first side surface of the rack is a pressing strip clamping surface 21, and a V-shaped clamping groove 23 is formed in the first side surface of the rack.

The second side surface of the strip is attached to the second side surface of the rack, and the strip is detachably connected with the rack through a connecting device.

The rack can be a plurality of, be provided with the V type centre gripping groove 23 of equidimension not respectively on a plurality of rack's the first side, can change the rack as required centre gripping's circular part.

The connecting device can be in a screw hole structure, namely the elongated second side surface and the rack are both provided with screw holes, and the elongated second side surface and the rack are fixedly connected through screws penetrating through the screw holes.

The connecting device can also be of a clamping structure, namely, the fixed end of the clamp is fixedly connected with the two ends of the strip, and the clamping end of the clamp is clamped with the two ends of the rack, so that the clamping function is realized.

Other configurations are possible as long as a detachable connection is possible.

A circular part machining platform comprises the circular part holder.

In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly 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 the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood by those skilled in the art that the foregoing embodiments are provided for clarity of description only, and are not intended to limit the scope of the invention. Other variations or modifications to the above described embodiments will be apparent to those skilled in the art and are within the scope of the invention.

Claims

1. A circular part holder, comprising: base, layering and flexible subassembly, the layering sets up inside the base, flexible subassembly's stiff end with the medial surface of base is connected, flexible subassembly remove the end with layering fixed connection, the circular part centre gripping is in the layering with between the medial surface of base.

2. The round part holder according to claim 1, further comprising a reset assembly, wherein the base is divided into a holding cavity and a reset cavity by a vertical partition plate, the pressing strip is horizontally arranged in parallel with the vertical partition plate, the pressing strip is arranged in the holding cavity, a fixed end of the telescopic assembly is connected with the vertical partition plate, the reset assembly is arranged in the reset cavity, and a moving end of the reset assembly penetrates through the vertical partition plate and is fixedly connected with the pressing strip.

3. The circular part holder according to claim 2, wherein a side surface of the holding cavity parallel to the vertical partition plate is set to be a base holding surface, a side surface of the pressing bar opposite to the base holding surface is a pressing bar holding surface, and a side surface of the pressing bar opposite to the vertical partition plate is a pressing bar connecting surface;

4. The round part holder according to claim 3, wherein the telescopic assembly comprises a plurality of guide rods and a plurality of compression springs, the plurality of guide rods are all arranged perpendicular to the holding surface of the pressing bar, the plurality of compression springs are respectively sleeved on the plurality of guide rods, the first ends of the guide rods are perpendicularly and fixedly connected with the connecting surface of the pressing bar, through holes corresponding to the guide rods are arranged on the vertical partition plate, the second ends of the guide rods are arranged in the through holes and are slidably connected with the vertical partition plate, the first ends of the compression springs are fixedly connected with the connecting surface of the pressing bar, and the second ends of the compression springs are fixedly connected with the vertical partition plate.

5. The circular part holder according to claim 3, wherein the telescopic assembly is a pneumatic telescopic rod/hydraulic telescopic rod, the fixed end of the pneumatic telescopic rod/hydraulic telescopic rod is vertically and fixedly connected with the vertical partition plate, and the movable end of the pneumatic telescopic rod/hydraulic telescopic rod is vertically and fixedly connected with the connecting surface of the pressing strip.

6. The circular part holder according to claim 3, wherein the reset assembly comprises a reset pull rod and a driving assembly, a first end of the reset pull rod penetrates through the vertical partition plate to be vertically and fixedly connected with the connecting surface of the pressing strip, the driving assembly is fixedly arranged in the reset cavity, and a driving end of the driving assembly is connected with a second end of the reset pull rod.

7. The circular part holder according to claim 6, wherein the driving assembly comprises a driving gear, a driving shaft and a pull rod, the driving shaft is horizontally arranged in the reset cavity, the driving shaft is arranged in parallel with the pressing strip, two ends of the driving shaft are rotatably connected with the side surface of the reset cavity, the driving gear is fixedly arranged on the driving shaft, the reset pull rod is provided with a rack meshed with the driving gear, the driving gear is meshed with the reset pull rod in a toothed manner, and one end of the driving shaft is vertically connected with one end of the pull rod.

8. A circular part holder according to claim 7, wherein the two sides of the reset cavity are provided with positioning holes, and the two ends of the driving shaft are arranged in the positioning holes and rotatably connected with the positioning holes;

9. A circular part holder according to claim 3, wherein the base is integrally formed with the vertical partition, and the holding surface of the bead is provided with a plurality of V-shaped holding grooves.

10. A circular part machining platform comprising a circular part holder according to any one of claims 1 to 9.