CN219336160U

CN219336160U - Section bar two-way cross clamping device

Info

Publication number: CN219336160U
Application number: CN202223298497.9U
Authority: CN
Inventors: 王越
Original assignee: Kunshan Xinjingtian Intelligent Device Co ltd
Current assignee: Xinjingtian Intelligent Equipment Jiangsu Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-07-14
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a two-way cross clamping device for a section bar, which comprises a frame and a bearing plate fixedly arranged on the frame and used for bearing the section bar, wherein a pressing plate is arranged above the bearing plate and can be driven by a pressing component to vertically move and press the surface of the section bar; the frame is also provided with a poking arm, the moving direction of the poking arm is perpendicular to the central axis of the section bar, the poking arm can be driven by the driving component to move to the vicinity of the section bar, and then the poking arm is driven by the pushing component to be moved by a small distance until the poking arm is clung to the section bar. The beneficial effects of the utility model are mainly as follows: the driving component can rapidly move to the vicinity of the section bar, and then the pushing component adjusts the micro distance of the section bar, so that the moving efficiency of the section bar is improved, the accuracy of the moving position of the section bar can be ensured, the pressing plate is pressed onto the section bar, the condition that the section bar does not shake or displace during stamping is ensured, and the yield is ensured.

Description

Section bar two-way cross clamping device

Technical Field

The utility model relates to the technical field of profile cutting and clamping, in particular to a profile bidirectional cross clamping device.

Background

The profile is an object with a certain geometric shape, which is made of a metal material with certain strength and toughness through processes such as rolling, extrusion, casting and the like. The material has a certain appearance size, a certain shape of section and certain mechanical and physical properties; however, in the milling process of the profile, a large processing force is required, since the profile belongs to a workpiece with a large length-width ratio, a plurality of clamping devices are often arranged on a workbench in order to increase the strength and reduce the deformation in the processing, but the distance between the clamping devices is often required to be adjusted along with the change of the length of the profile in order to ensure the supporting strength.

The utility model discloses a convenient aluminium alloy punching machine fixed to different broad width aluminium alloy centre gripping of publication number CN114346092A, including the work piece platform, work piece platform top fixedly connected with hydraulic stem, hydraulic stem top fixedly connected with punching press head, work piece platform top swing joint has the chuck, chuck middle part inner wall swing joint has the lead screw, lead screw outside fixedly connected with adjustment handle, the inboard fixedly connected with briquetting of chuck, the brace table has been seted up to the chuck inboard, the guide rail has been seted up at work piece platform top. However, the design is too simple, and the fixing method is not reliable enough, especially when the aluminum profile is cut by punching, the cut of the cut aluminum profile is uneven due to poor fixing, the precision is poor, and meanwhile, the cutting height cannot be adjusted according to the actual requirement in use, so that the cutting flexibility in use is easily reduced.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a two-way cross clamping device for sectional materials.

The aim of the utility model is achieved by the following technical scheme:

the two-way cross clamping device for the profile comprises a frame and a bearing plate fixedly arranged on the frame and used for bearing the profile, wherein a pressing plate is arranged above the bearing plate and can be driven to vertically move by a pressing component to press the surface of the profile; the frame is also provided with a poking arm, the moving direction of the poking arm is perpendicular to the central axis of the section bar, the poking arm can be driven by the driving component to move to the vicinity of the section bar, and then the poking arm is driven by the pushing component to be moved by a small distance until the poking arm is clung to the section bar.

Preferably, the driving assembly comprises a transmission frame arranged on the frame, a transmission screw rod capable of rotating is arranged on the transmission frame, and one end of the transmission screw rod is connected with a transmission motor fixedly arranged on the transmission frame; the transmission screw rod is provided with a transmission nut which is in screw rod transmission with the transmission screw rod, and the transmission nut is connected with the toggle arm through a connecting plate.

Preferably, guide rails are arranged on two sides of the transmission frame, guide blocks matched with the guide rails are arranged on the guide rails, and the guide blocks are fixedly arranged on the connecting plates.

Preferably, the pushing assembly at least comprises a pushing cylinder fixedly arranged on the frame, a triangular block is fixedly arranged on a cylinder shaft of the pushing cylinder, a sliding plate is fixedly arranged on the triangular block, and the transmission frame is fixedly arranged on the sliding plate.

Preferably, the pressing assembly comprises a pressing cylinder fixedly arranged on the frame, and the pressing plate is fixedly arranged on a cylinder shaft of the pressing cylinder.

Preferably, the pressing assembly further comprises a bushing fixedly arranged on the frame, a sliding rod matched with the bushing is arranged in the bushing, and the sliding rod is fixedly arranged on the pressing plate.

Preferably, the two sides of the pressing plate are provided with rotating shafts, gears are pivoted on the rotating shafts, racks are fixedly arranged on the machine frame, and the racks are meshed with the gears.

Preferably, a distance sensor is fixedly arranged on the rack.

The beneficial effects of the utility model are mainly as follows:

1. the driving assembly can rapidly move to the vicinity of the section bar, and then the pushing assembly adjusts the micro distance of the section bar, so that the moving efficiency of the section bar is improved, the accuracy of the moving position of the section bar can be ensured, and the pressing plate is pressed onto the section bar, so that the section bar is ensured not to shake or displace during stamping, and the yield is ensured;

2. the driving assembly adopts screw rod transmission, and utilizes the characteristics of easy processing, low cost, large transmission axial force, self-locking and high positioning precision, thereby being convenient for controlling the moving position;

3. the gear and the rack are mutually matched, so that the two ends of the pressing plate can be ensured to completely and synchronously move downwards, the pressing accuracy is improved, and the wide applicability is realized.

Drawings

The technical scheme of the utility model is further described below with reference to the accompanying drawings:

fig. 1: a perspective view of a preferred embodiment of the present utility model in a first direction;

fig. 2: a perspective view of the preferred embodiment of the present utility model in a second direction.

Detailed Description

The present utility model will be described in detail below with reference to specific embodiments shown in the drawings. The embodiments are not limited to the present utility model, and structural, methodological, or functional modifications of the utility model from those skilled in the art are included within the scope of the utility model.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 2, the present utility model discloses a two-way cross clamping device for a section bar, which comprises a frame 1 and a bearing plate 2 fixedly arranged on the frame for bearing the section bar, wherein a pressing plate 3 is arranged above the bearing plate 2, and the pressing plate 3 can be driven by a pressing component 4 to vertically move and press the surface of the section bar.

The pressing assembly 4 comprises a pressing cylinder 41 fixedly arranged on the frame 1, and the pressing plate 3 is fixedly arranged on a cylinder shaft of the pressing cylinder 41. The pressing component 4 further comprises a bushing 42 fixedly arranged on the frame 1, a sliding rod 43 matched with the bushing 42 is arranged in the bushing 42, and the sliding rod 43 is fixedly arranged on the pressing plate 3. The bushing 42 and slide bar 43 shown cooperate to enhance the stability of the platen movement.

In the preferred embodiment, the two sides of the pressing plate 3 are provided with rotating shafts 44, the rotating shafts 44 are pivoted with gears 45, the rack 1 is fixedly provided with racks 46, and the racks 46 are meshed with the gears 45. The gear and the rack are matched with each other, so that the two ends of the pressing plate can be ensured to move downwards completely and synchronously, the pressing accuracy is improved, and the wide applicability is realized.

The frame 1 is also provided with a poking arm 5, the movement direction of the poking arm 5 is perpendicular to the central axis of the section bar, the poking arm 5 can be driven by a driving component 6 to move to the vicinity of the section bar, and then the poking arm 5 is driven by a pushing component 7 to be moved by a micro distance until the poking arm is tightly attached to the section bar. The driving assembly can rapidly move to the vicinity of the section bar, and then the pushing assembly adjusts the micro distance of the section bar, so that the moving efficiency of the section bar is improved, the accuracy of the moving position of the section bar can be ensured, the pressing plate is pressed onto the section bar, the condition that the section bar does not shake or displace during stamping is ensured, and the yield is ensured.

The driving assembly 6 comprises a transmission frame 61 arranged on the frame 1, a transmission screw rod 62 capable of rotating is arranged on the transmission frame 61, and one end of the transmission screw rod 62 is connected with a transmission motor 63 fixedly arranged on the transmission frame 61; the transmission screw rod 62 is provided with a transmission nut which is in screw transmission with the transmission screw rod, and the transmission nut is connected with the toggle arm 5 through a connecting plate 64. The driving assembly adopts screw rod transmission, and utilizes the characteristics of easy processing, low cost, large transmission axial force, self-locking and high positioning precision, thereby being convenient for controlling the moving position;

guide rails 65 are arranged on two sides of the transmission frame 61, guide blocks 66 matched with the guide rails 65 are arranged on the guide rails 65, and the guide blocks 66 are fixedly arranged on the connecting plates 64. The pushing assembly 7 at least comprises a pushing air cylinder 71 fixedly arranged on the frame 1, a triangular block 72 is fixedly arranged on an air cylinder shaft of the pushing air cylinder 71, a sliding plate 73 is fixedly arranged on the triangular block 72, and the transmission frame 61 is fixedly arranged on the sliding plate 73.

A distance sensor 11 is fixedly arranged on the frame 1 to control the position of the shifting arm 5 in real time.

It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a section bar two-way cross clamping device, includes frame (1) and sets firmly loading board (2) that are used for bearing the section bar above that, its characterized in that: a pressing plate (3) is arranged above the bearing plate (2), and the pressing plate (3) can be driven by a pressing component (4) to vertically move and is pressed on the surface of the section bar; the frame (1) is also provided with a poking arm (5), the movement direction of the poking arm (5) is perpendicular to the central axis of the section bar, the poking arm (5) can be driven by a driving component (6) to move to the vicinity of the section bar, and then the poking arm (5) is driven by a pushing component (7) to be moved by a small distance until the poking arm is tightly attached to the section bar.

2. The profile bi-directional cross clamping device of claim 1, wherein: the driving assembly (6) comprises a transmission frame (61) arranged on the frame (1), a transmission screw rod (62) capable of rotating is arranged on the transmission frame (61), and one end of the transmission screw rod (62) is connected with a transmission motor (63) fixedly arranged on the transmission frame (61); the transmission screw rod (62) is provided with a transmission nut which is in screw rod transmission, and the transmission nut is connected with the toggle arm (5) through a connecting plate (64).

3. The profile bi-directional cross clamping device of claim 2, wherein: guide rails (65) are arranged on two sides of the transmission frame (61), guide blocks (66) matched with the guide rails (65) are arranged on the guide rails (65), and the guide blocks (66) are fixedly arranged on the connecting plates (64).

4. The profile bi-directional cross clamping device of claim 2, wherein: the pushing assembly (7) at least comprises a pushing air cylinder (71) fixedly arranged on the frame (1), a triangular block (72) is fixedly arranged on an air cylinder shaft of the pushing air cylinder (71), a sliding plate (73) is fixedly arranged on the triangular block (72), and the transmission frame (61) is fixedly arranged on the sliding plate (73).

5. The profile bi-directional cross clamping device of claim 1, wherein: the pressing assembly (4) comprises a pressing cylinder (41) fixedly arranged on the frame (1), and the pressing plate (3) is fixedly arranged on a cylinder shaft of the pressing cylinder (41).

6. The profile bi-directional cross-clamping device of claim 5, wherein: the pressing assembly (4) further comprises a bushing (42) fixedly arranged on the frame (1), a sliding rod (43) matched with the bushing (42) is arranged in the bushing, and the sliding rod (43) is fixedly arranged on the pressing plate (3).

7. The profile bi-directional cross-clamping device of claim 5, wherein: the two sides of the pressing plate (3) are provided with rotating shafts (44), gears (45) are pivoted on the rotating shafts (44), racks (46) are fixedly arranged on the machine frame (1), and the racks (46) are meshed with the gears (45).

8. The profile bi-directional cross clamping device of claim 1, wherein: a distance sensor (11) is fixedly arranged on the frame (1).