CN220613577U - Two-way gas clamp - Google Patents

Abstract

The utility model relates to a two-way air clamp, which comprises a rotating shaft, wherein a jig seat is arranged at one end of the rotating shaft, a first channel is formed in the rotating shaft, the first channel penetrates through the rotating shaft, one end of the first channel is communicated with the jig seat, a rotary component is rotationally connected to the rotating shaft, a second channel is formed in one side of the rotating shaft, which is positioned on the first channel, and is communicated with the rotary component.

Description

Two-way gas clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a two-way gas clamp.

Background

Along with the improvement of degree of automation, can often use the polisher to polish all kinds of work pieces or steel sheet, the polisher is applicable to burring, forms the fillet, decorative metalworking, can not cause situations such as shadow, transition area and decorative surface are inhomogeneous in the course of working, is the important equipment of metal product production line.

When the clamping fixture is used for machining, products are required to be clamped and positioned, different clamping modes are selected according to products with different shapes, products with smooth surfaces such as plates and the like can be clamped in a negative pressure adsorption mode, such as jigs such as suckers, and cylindrical products such as pipe fittings and the like can be clamped in a positive pressure jig, such as an air chuck and the like, but the existing jigs can only be clamped in a mode, cannot be switched, and have low adaptability.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a two-way gas clamp.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a two way gas anchor clamps, includes the pivot, and the tool seat is installed to the one end of pivot, runs through in the pivot and has seted up first passageway, and the one end and the tool seat of first passageway are linked together, rotate in the pivot and be connected with the gyration subassembly, and the second passageway has been seted up to one side that is located first passageway in the pivot, and the second passageway is linked together with the gyration subassembly.

Preferably, the jig seat is provided with a third interface which is communicated with the first channel, and the jig seat is provided with a mounting hole for mounting a product jig.

Preferably, a sealing groove is formed at the joint of the jig seat and the rotating shaft, and a sealing ring is sleeved in the sealing groove.

Preferably, the air guide groove is formed in the rotating shaft along the circumferential surface, the rotating assembly comprises a shell sleeved on the air guide groove, a sealing plug is sleeved between the shell and the rotating shaft, and a fixing ring is installed on the shell.

Preferably, one end of the second channel is communicated with the air guide groove, a second interface communicated with the air guide groove is arranged on the shell, a first interface is arranged between the rotating assembly and the jig seat on the rotating shaft, and the first interface is communicated with the second channel.

The beneficial effects of the utility model are as follows: through fixing the gyration subassembly on polisher workstation, the one end of first passageway is connected with the inside vacuum pipeline of polisher, selects suitable tool according to the product, to the product of taking the plain noodles such as platy, can install the sucking disc on the tool seat and carry out the clamping, be connected first passageway and sucking disc, to column products such as pipe fitting, can change into air chuck, be connected second passageway and air chuck afterwards, connect the admission line on the gyration subassembly afterwards, can change different tools according to the clamping mode that different products are suitable for, and is simple in structure, convenient to use, application scope is wider.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

FIG. 1 is a schematic diagram of a two-way gas holder according to the present utility model.

FIG. 2 is a cross-sectional view of a two-way gas holder of the present utility model.

Fig. 3 is a schematic diagram of a specific structure of a two-way gas holder according to the present utility model.

Fig. 4 is a schematic structural diagram of a rotary assembly of a two-way gas holder according to the present utility model.

The reference numerals shown in the figures are represented as: 1. a rotating shaft; 101. a first channel; 102. an air guide groove; 103. a second channel; 104. a first interface; 2. a swivel assembly; 201. sealing the plug; 202. a housing; 203. a second interface; 204. a fixing ring; 3. a jig base; 301. a third interface; 302. a mounting hole; 303. and (5) sealing the groove.

Detailed Description

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1 to 4, the structure of the present utility model is as follows: the utility model provides a two way air jig, including pivot 1, tool seat 3 is installed to the one end of pivot 1, first passageway 101 has been run through in the pivot 1, the one end and the tool seat 3 of first passageway 101 are linked together, the rotation is connected with gyration subassembly 2 on the pivot 1, the second passageway 103 has been seted up to the one side that lies in first passageway 101 in the pivot 1, second passageway 103 is linked together with gyration subassembly 2, specifically, fix gyration subassembly 2 on the polisher workstation, the one end and the inside vacuum tube of polisher are connected, select suitable tool according to the product, to the product of taking the plain noodles such as platy, can install the sucking disc on tool seat 3 and carry out the clamping, be connected first passageway 101 and sucking disc, column products such as pipe fitting can be changed into pneumatic chuck, later be connected with second passageway 103 and pneumatic chuck, connect the admission line on gyration subassembly 2, change different tools according to the clamping mode that different products are suitable, application scope is wider.

As shown in fig. 3, a third interface 301 is disposed on the jig base 3, the third interface 301 is communicated with the first channel 101, a mounting hole 302 for mounting a jig is formed on the jig base 3, specifically, for a product with a smooth surface such as a plate, a sucker can be used for clamping, the sucker is mounted on the jig base 3 through the mounting hole 302, the third interface 301 is connected with the sucker, the product is placed on the sucker, and negative pressure in a vacuum pipeline adsorbs the product on the sucker through the sucker.

As shown in fig. 3, a sealing groove 303 is formed at the connection part between the jig base 3 and the rotating shaft 1, a sealing ring is sleeved in the sealing groove 303, specifically, the sealing ring is used for keeping the air tightness between the jig base 3 and the rotating shaft 1, and the sealing groove 303 is used for preventing the sealing ring from moving or deforming to cause air leakage.

As shown in fig. 2 and 4, the air guide groove 102 is formed in the rotating shaft 1 along the circumferential surface, the rotating assembly 2 comprises a shell 202 sleeved on the air guide groove 102, a sealing plug 201 is sleeved between the shell 202 and the rotating shaft 1, a fixing ring 204 is mounted on the shell 202, specifically, the fixing ring 204 is mounted on a grinding machine, and a gap between the air guide groove 102 and the shell 202 is sealed through the sealing plug 201, so that the rotating shaft 1 can rotate and the air tightness in the air guide groove 102 can be maintained.

As shown in fig. 3, one end of the second channel 103 is communicated with the air guide groove 102, a second interface 203 which is communicated with the air guide groove 102 is installed on the shell 202, a first interface 104 is installed between the rotary component 2 and the jig base 3 on the rotary shaft 1, the first interface 104 is communicated with the second channel 103, specifically, for columnar products such as pipe fittings, the jig on the jig base 3 can be replaced by an air chuck, the first interface 104 is connected with the air chuck, then the first interface 104 is connected with an air inlet pipeline, the products are placed on the air chuck, and the air chuck is driven by air pressure to clamp the products.

When the fixture is specifically used, the shell 202 is installed on the polishing machine through the fixing ring 204, one end of the first channel 101 is connected with a vacuum pipeline inside the polishing machine, a product with a smooth surface such as a plate shape can be clamped by using the sucker, the sucker is installed on the fixture seat 3 through the installation hole 302, the third interface 301 is connected with the sucker, the product is placed on the sucker, negative pressure in the vacuum pipeline adsorbs the product on the sucker through the sucker, a fixture on the fixture seat 3 can be replaced by the air chuck for a cylindrical product such as a pipe fitting, the first interface 104 is connected with the air chuck, then the first interface 104 is connected with the air inlet pipeline, the product is placed on the air chuck, and the air chuck is pneumatically driven to clamp the product, and then processing is performed.

The utility model has been further described with reference to specific embodiments, but it should be understood that the detailed description is not to be construed as limiting the spirit and scope of the utility model, but rather as providing those skilled in the art with the benefit of this disclosure with the benefit of their various modifications to the described embodiments.

Claims (5)

1. Two way gas anchor clamps, its characterized in that: including pivot (1), tool seat (3) are installed to the one end of pivot (1), run through in pivot (1) and seted up first passageway (101), the one end and the tool seat (3) of first passageway (101) are linked together, rotate on pivot (1) and be connected with gyration subassembly (2), second passageway (103) have been seted up to one side that is located first passageway (101) in pivot (1), second passageway (103) are linked together with gyration subassembly (2).

2. A two-way gas holder as claimed in claim 1, wherein: the jig base (3) is provided with a third interface (301), the third interface (301) is communicated with the first channel (101), and the jig base (3) is provided with a mounting hole (302) for mounting a product jig.

3. A two-way gas holder as claimed in claim 1, wherein: a sealing groove (303) is formed in the joint of the jig seat (3) and the rotating shaft (1), and a sealing ring is sleeved in the sealing groove (303).

4. A two-way gas holder as claimed in claim 1, wherein: the rotary assembly comprises a rotary shaft (1), wherein an air guide groove (102) is formed in the rotary shaft (1) along the circumferential surface, the rotary assembly (2) comprises a shell (202) sleeved on the air guide groove (102), a sealing plug (201) is sleeved between the shell (202) and the rotary shaft (1), and a fixing ring (204) is arranged on the shell (202).

5. A two-way gas holder as defined in claim 4, wherein: one end of the second channel (103) is communicated with the air guide groove (102), a second interface (203) communicated with the air guide groove (102) is arranged on the shell (202), a first interface (104) is arranged between the rotary component (2) and the jig base (3) on the rotary shaft (1), and the first interface (104) is communicated with the second channel (103).