CN220029979U

CN220029979U - Aluminum joint clamp

Info

Publication number: CN220029979U
Application number: CN202321533963.9U
Authority: CN
Inventors: 周灶铨; 刘宏任; 赖桂祁; 吕国星
Original assignee: Guangzhou Yuxin Hardware Products Co ltd
Current assignee: Guangzhou Yuxin Hardware Products Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-17
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses an aluminum joint clamp which comprises a mounting plate, wherein a plurality of clamping units are arranged on the mounting plate and are arranged at intervals along the length direction of the mounting plate, each clamping unit comprises an air cylinder, a sliding block and a positioning seat, each positioning seat is provided with a positioning cavity, the positioning cavity is provided with an upper end opening and a side opening, the action end of the air cylinder penetrates through the mounting plate and is in driving connection with the sliding block, and one end of the sliding block can move towards the side opening and then is in pressing contact with an aluminum joint in the positioning cavity so as to realize positioning and fixing of the aluminum joint. The utility model is provided with a plurality of clamping units, can clamp a plurality of aluminum joints for batch processing, the action end of the air cylinder is retracted downwards, the sliding block is close to the side opening and is in press contact with the aluminum joints in the positioning cavity, so that the positioning and fixing of the aluminum joints are realized, the follow-up processing is convenient, the structure is compact, the occupied space is small, and the batch processing of a plurality of aluminum joints can be realized. The utility model is suitable for batch processing of aluminum connectors.

Description

Aluminum joint clamp

Technical Field

The utility model belongs to the technical field of tool clamps, and particularly relates to an aluminum joint clamp.

Background

At present, the production flow of the aluminum joint is generally the procedures of die casting, rough machining, finish machining and the like. However, since the existing fixture can only clamp one or two aluminum connectors, after the processing equipment processes the aluminum connectors, the aluminum connectors need to be unloaded and reinstalled with new aluminum connectors to be processed, the processing equipment is frequently stopped, and long-time nursing of operators is required. There is a need for a fixture that can load multiple aluminum joints and reduce the number of machine tool shutdowns.

Disclosure of Invention

The utility model mainly aims to provide an aluminum joint clamp, which is provided with a plurality of clamping units, can clamp a plurality of aluminum joints for processing, the action end of an air cylinder is retracted downwards, and a sliding block is close to a side opening and is in press contact with the aluminum joints in a positioning cavity so as to realize positioning and fixing of the aluminum joints for subsequent processing.

According to a first aspect of the utility model, there is provided an aluminum joint clamp, comprising a mounting plate, wherein a plurality of clamping units are arranged on the mounting plate, the clamping units are arranged at intervals along the length direction of the mounting plate, each clamping unit comprises a cylinder arranged on the lower end face of the mounting plate, a sliding block arranged on the upper end face of the mounting plate and a positioning seat arranged beside the sliding block, the positioning seat is provided with a positioning cavity for placing an aluminum joint, the positioning cavity is provided with an upper end opening and a side opening, the action end of the cylinder penetrates through the mounting plate and is in driving connection with the sliding block, and one end of the sliding block can move towards the side opening and then is in pressing contact with the aluminum joint in the positioning cavity so as to realize positioning and fixing of the aluminum joint.

In a specific embodiment of the utility model, the number of the positioning seats of each clamping unit is two, each positioning seat is provided with one sliding block, the action end of the air cylinder is provided with a pull rod, and the two sliding blocks are respectively connected with the pull rod through a transmission rod.

In a specific embodiment of the utility model, a first mounting groove for accommodating a transmission rod is formed in the middle of the sliding block, the first end of the transmission rod is hinged with the sliding block through a first shaft, a second mounting groove for accommodating the transmission rod is formed in the pull rod, and the second end of the transmission rod is hinged with the pull rod through a second shaft.

In a specific embodiment of the present utility model, the clamping unit includes a sliding seat disposed at two sides of the sliding block and a pressing strip disposed on the sliding seat, the pressing strip is L-shaped, the pressing strip is mounted on the sliding seat to form a sliding groove, and two sides of the sliding block are respectively provided with a sliding portion capable of sliding in the sliding groove.

In a specific embodiment of the present utility model, the pressing bar, the sliding seat and the mounting plate are respectively provided with a mounting hole, and the pressing bar, the sliding seat and the mounting plate pass through the mounting holes through bolts to fix the pressing bar and the sliding seat on the mounting plate.

In a specific embodiment of the utility model, a positioning step is arranged in the positioning cavity, and the positioning step divides the positioning cavity into a first cavity positioned at the upper part and a second cavity positioned at the lower part.

In a specific embodiment of the utility model, two positioning holes are respectively formed in the lower parts of the positioning seats, first positioning columns are arranged on the mounting plates, and the positioning seats are sleeved on the corresponding first positioning columns through the positioning holes to realize positioning of the positioning seats.

In a specific embodiment of the utility model, the bottom of the mounting plate is provided with a plurality of second positioning columns for being mounted on the machine table.

One of the above technical solutions of the present utility model has at least one of the following advantages or beneficial effects: the utility model is provided with a plurality of clamping units, a plurality of aluminum joints can be clamped for batch processing, the action end of the air cylinder is retracted downwards, the sliding block is close to the side opening and is in press contact with the aluminum joint positioned in the positioning cavity, so that the positioning and fixing of the aluminum joint can be realized, the subsequent processing can be realized, the action end of the air cylinder extends upwards, the action end of the air cylinder for loosening the aluminum joint extends upwards, the sliding block is far away from the side opening, and the aluminum joint is loosened, so that the processed aluminum joint can be conveniently taken down. The utility model has compact structure and small occupied space, and can realize batch processing of a plurality of aluminum joints. The utility model is suitable for batch processing of aluminum connectors.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of the structure of one embodiment of the present utility model;

FIG. 2 is a cross-sectional view I of one embodiment of the present utility model;

FIG. 3 is a second cross-sectional view of one embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of an embodiment of the present utility model after loading an aluminum joint;

FIG. 5 is a schematic view of a slider structure according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of a positioning seat according to an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model 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 thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may explicitly or implicitly include one or more features.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the term "connected" should be construed broadly, and for example, it may be a fixed connection or an active connection, or it may be a detachable connection or a non-detachable connection, or it may be an integral connection; may be mechanically connected, may be electrically connected, or may be in communication with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements, indirect communication or interaction relationship between the two elements.

The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.

Referring to fig. 1 to 6, the aluminum joint clamp comprises a mounting plate 10, a plurality of clamping units are arranged on the mounting plate 10, as shown in fig. 1, the number of the clamping units is 8, the clamping units are arranged at intervals along the length direction of the mounting plate 10, each clamping unit comprises an air cylinder 11 arranged on the lower end face of the mounting plate 10, a sliding block 13 arranged on the upper end face of the mounting plate 10 and a positioning seat 12 arranged beside the sliding block 13, the positioning seat 12 is provided with a positioning cavity for placing an aluminum joint 19, the positioning cavity is provided with an upper end opening and a side opening 121, the action end of the air cylinder 11 passes through the mounting plate 10 and is in driving connection with the sliding block 13, and one end of the sliding block 13 can move towards the side opening 121 and then is in pressing contact with the aluminum joint 19 in the positioning cavity so as to realize positioning and fixing of the aluminum joint 19.

The utility model is provided with a plurality of clamping units, a plurality of aluminum joints 19 can be clamped for batch processing, the aluminum joints 19 to be processed are put into the positioning cavity from the upper end opening, the action end of the air cylinder 11 is retracted downwards, the sliding block 13 is close to the side opening 121 and is in press contact with the aluminum joints 19 positioned in the positioning cavity, so that the positioning and fixing of the aluminum joints 19 are realized, and the subsequent processing is facilitated. In the present utility model, a small cylinder 11 is used, and a large locking force can be generated by the slider 13. The actuating end of the cylinder 11 extends upwards, the actuating end of the cylinder 11 for loosening the aluminum joint 19 extends upwards, the sliding block 13 is far away from the side opening 121, and the aluminum joint 19 is loosened, so that the machined aluminum joint 19 can be conveniently taken down. The utility model has compact structure and small occupied space, and can realize batch processing of a plurality of aluminum joints 19.

In one embodiment of the present utility model, the number of the positioning seats 12 of each clamping unit is two, each positioning seat 12 is configured with one sliding block 13, the action end of the cylinder 11 is provided with a pull rod 14, and the two sliding blocks 13 are respectively connected with the pull rod 14 through a transmission rod 15. Specifically, the lower end of the pull rod 14 is provided with a threaded section, and the pull rod 14 is fixed on the action end of the cylinder 11 in a threaded connection manner. When the action end of the air cylinder 11 drives the pull rod 14 to extend upwards, the transmission rod 15 drives the sliding block 13 to move in a direction away from the side opening 121, the aluminum joint 19 is loosened, and when the action end of the air cylinder 11 drives the pull rod 14 to move downwards, the transmission rod 15 drives the sliding block 13 to move in a direction close to the side opening 121, and the aluminum joint 19 in the positioning cavity is pressed.

In one embodiment of the present utility model, a first mounting groove 130 for accommodating the transmission rod 15 is provided in the middle of the slider 13, a first end of the transmission rod 15 is hinged to the slider 13 through a first shaft, a second mounting groove for accommodating the transmission rod 15 is provided on the pull rod 14, and a second end of the transmission rod 15 is hinged to the pull rod 14 through a second shaft. The two ends of the transmission rod 15 are respectively hinged with the sliding block 13 and the pull rod 14 through shafts, so that the sliding block 13 can be driven to be far away from or close to the side opening 121 when the pull rod 14 goes up or down.

In one embodiment of the present utility model, the clamping unit includes a sliding seat 17 disposed at two sides of the sliding block 13 and a pressing bar 16 disposed on the sliding seat 17, the pressing bar 16 is L-shaped, the pressing bar 16 is mounted on the sliding seat 17 to form a sliding slot, two sides of the sliding block 13 are respectively provided with a sliding portion 131 capable of sliding in the sliding slot, and the sliding portion 131 and the sliding slot are disposed to limit movement of the sliding block 13.

In one embodiment of the present utility model, the mounting holes are respectively provided on the pressing strip 16, the sliding seat 17 and the mounting plate 10, and the pressing strip 16, the sliding seat 17 and the mounting plate 10 pass through the mounting holes through bolts to fix the pressing strip 16 and the sliding seat 17 on the mounting plate 10, so as to facilitate the installation of the sliding seat 17, the pressing strip 16 and the sliding block 13.

In one embodiment of the present utility model, a positioning step 122 is disposed inside the positioning cavity, and the positioning step 122 divides the positioning cavity into a first cavity located at an upper portion and a second cavity located at a lower portion. After the aluminum joint 19 is placed into the positioning cavity from the upper end opening, the positioning surface of the lower end of the aluminum joint 19 is in contact with the positioning step 122, so that the preliminary positioning of the aluminum joint 19 is realized. Part of the aluminum connector 19 is positioned in the second cavity, most of the aluminum connector 19 is positioned in the first cavity, and the position of the aluminum connector 19 to be processed protrudes out of the positioning cavity.

In one embodiment of the present utility model, two positioning holes 123 are respectively provided at the lower part of the positioning seat 12, a first positioning column is provided on the mounting plate 10, and the positioning seat 12 is sleeved on the corresponding first positioning column through the positioning holes 123, and after the positioning seat 12 is positioned, the positioning seat 12 is fixed on the mounting plate 10 through bolts.

In one embodiment of the present utility model, the bottom of the mounting plate 10 is provided with a plurality of second positioning posts 18 for mounting to a machine. The second positioning columns 18 are arranged at intervals at the bottom of the mounting plate 10, and the second positioning columns 18 are inserted into holes of the machine table, so that the quick mounting of the utility model can be realized. Of course, the machine is also provided with an avoiding groove for avoiding the cylinder 11.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The aluminum joint clamp is characterized by comprising a mounting plate, wherein a plurality of clamping units are arranged on the mounting plate and are arranged at intervals along the length direction of the mounting plate, each clamping unit comprises an air cylinder arranged on the lower end face of the mounting plate, a sliding block arranged on the upper end face of the mounting plate and a positioning seat arranged beside the sliding block, the positioning seat is provided with a positioning cavity for placing an aluminum joint, the positioning cavity is provided with an upper end opening and a side opening, the action end of the air cylinder penetrates through the mounting plate and is in driving connection with the sliding block, and one end of the sliding block can move towards the side opening and then is in pressing contact with the aluminum joint in the positioning cavity so as to realize positioning and fixing of the aluminum joint.

2. The aluminum joint clamp according to claim 1, wherein the number of the positioning seats of each clamping unit is two, each positioning seat is provided with one sliding block, the action end of the air cylinder is provided with a pull rod, and the two sliding blocks are respectively connected with the pull rod through a transmission rod.

3. The aluminum joint clamp according to claim 2, wherein a first mounting groove for accommodating a transmission rod is formed in the middle of the sliding block, a first end of the transmission rod is hinged to the sliding block through a first shaft, a second mounting groove for accommodating the transmission rod is formed in the pull rod, and a second end of the transmission rod is hinged to the pull rod through a second shaft.

4. An aluminium joint clamp according to any one of claims 1 to 3, wherein the clamping unit comprises a sliding seat arranged on both sides of the slider and a batten arranged on the sliding seat, the batten is L-shaped, the batten is arranged on the sliding seat to form a sliding groove, and both sides of the slider are respectively provided with a sliding part capable of sliding in the sliding groove.

5. The aluminum joint clamp according to claim 4, wherein the pressing bar, the sliding seat and the mounting plate are respectively provided with mounting holes, and the pressing bar, the sliding seat and the mounting plate are fixed on the mounting plate after passing through the mounting holes through bolts.

6. An aluminium joint clamp according to any one of claims 1 to 3, wherein the positioning cavity is internally provided with a positioning step dividing the positioning cavity interior into a first cavity at an upper portion and a second cavity at a lower portion.

7. An aluminium joint clamp according to any one of claims 1 to 3, wherein the lower part of the positioning seat is provided with two positioning holes respectively, the mounting plate is provided with a first positioning column, and the positioning seat is sleeved behind the corresponding first positioning column through the positioning holes to realize positioning of the positioning seat.

8. An aluminium joint clamp according to any one of claims 1 to 3, wherein the bottom of the mounting plate is provided with a plurality of second locating posts for mounting to a machine.