CN218426897U

CN218426897U - Processing clamp for automobile high-pressure oil injection valve body

Info

Publication number: CN218426897U
Application number: CN202221563331.2U
Authority: CN
Inventors: 王杰
Original assignee: Global Pmx Co ltd
Current assignee: Global Pmx Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-02-03
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a processing anchor clamps of car high pressure oil spout valve body, connect the anchor clamps main part on the lathe workstation including rotating, be provided with a plurality of tight faces of clamp in the anchor clamps main part, all be provided with a plurality of positioning mechanism and a plurality of clamping mechanism on the tight face of clamp, be connected with hydraulic drive in the anchor clamps main part, can install and press from both sides a plurality of parts on every tight face of clamp for can the more part of clamping in the anchor clamps main part, improve the machining efficiency of part.

Description

Processing clamp for automobile high-pressure oil injection valve body

Technical Field

The utility model belongs to the technical field of machining, more specifically the processing anchor clamps that relate to an automobile high pressure oil spout valve body that says so.

Background

In the prior art, most of clamps used for machining the automobile high-pressure oil injection valve body can only clamp two or three parts at the same time, and although the machining efficiency is higher than that of clamping one part at a time, the machining efficiency of parts with larger yield still has an improved space.

Therefore, the clamp capable of clamping more than ten parts simultaneously is designed, more parts can be continuously machined through one-time clamping, and the machining efficiency of the parts is greatly improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a car high pressure oil spout valve body's adds clamping apparatus can the more part of clamping simultaneously, improves the machining efficiency of part.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a processing anchor clamps of car high pressure oil spout valve body, connects the anchor clamps main part on the lathe workstation including rotating, be provided with a plurality of clamping surfaces in the anchor clamps main part, all be provided with a plurality of positioning mechanism and a plurality of clamping mechanism on the clamping surface, be connected with hydraulic drive in the anchor clamps main part.

Further, the positioning mechanism comprises a positioning base, a positioning cavity is formed in the positioning base, a positioning block is arranged in the positioning cavity, a first positioning pin and a second positioning pin are arranged on the positioning block, the first positioning pin is located at the center of the positioning block, and the second positioning pin is located on one side of the first positioning pin.

Furthermore, be provided with the locating piece two locating plates of mutual symmetry, form the positioning ring groove between the inner wall in locating plate and location chamber, first locating pin is located between two locating plates, the second locating pin is located the top surface of one of them locating plate.

Further, clamping mechanism includes cylinder base, be provided with the tight hydro-cylinder of clamp on the cylinder base, it has the pressure strip to articulate on the piston rod of tight hydro-cylinder of clamp, it has the connecting rod to articulate on the tight hydro-cylinder of clamp, the connecting rod is articulated with the pressure strip.

Furthermore, a pressing block is arranged on the pressing plate.

Furthermore, a manual reversing hydraulic valve corresponding to each clamping surface is arranged on the clamp body.

Compared with the prior art, the beneficial effects of the utility model are that: through a rotatable and be equipped with the anchor clamps main part that presss from both sides tight face to respectively set up a plurality of positioning mechanism and clamping mechanism on every presss from both sides tight face, make on every presss from both sides tight face can Europe location press from both sides tight a plurality of parts, and make on the anchor clamps main part can the more part of clamping simultaneously, thereby improve the machining efficiency of part.

Drawings

Fig. 1 is a schematic view of a three-dimensional mechanism of a processing fixture for a high-pressure fuel injection valve body of a vehicle according to the present invention;

FIG. 2 is a perspective view of the positioning mechanism;

fig. 3 is a schematic perspective view of the clamping mechanism.

Reference numerals: 1. a clamp body; 2. a clamping surface; 3. a hydraulic drive mechanism; 4. a positioning mechanism; 41. positioning a base; 42. a positioning cavity; 43. positioning blocks; 44. a first locating pin; 45. a second positioning pin; 46. positioning a plate; 5. a clamping mechanism; 51. an oil cylinder base; 52. clamping the oil cylinder; 53. a compression plate; 54. a connecting rod; 55. a compression block; 6. a manual directional hydraulic valve; 7. a machine tool spindle.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and as used in the description of the invention, the definition of "a plurality" or "a plurality" means two or more unless otherwise explicitly specified.

The present invention is further described with reference to fig. 1 to 3.

The utility model provides a processing anchor clamps of car high pressure oil spout valve body, connects anchor clamps main part 1 on the lathe workstation including rotating, be provided with a plurality of tight faces of clamp 2 on the anchor clamps main part 1, all be provided with a plurality of positioning mechanism 4 and a plurality of clamping mechanism 5 on pressing from both sides tight face 2, be connected with hydraulic drive on the anchor clamps main part 1.

As shown in fig. 1, the fixture body 1 in this embodiment is provided with four clamping surfaces 2, and each clamping surface 2 is provided with three positioning mechanisms 4 and three clamping mechanisms 5, that is, twelve parts can be processed on one clamping body, and the parts are positioned by the positioning mechanisms 4, and are clamped by the clamping mechanisms 5, so that the twelve parts can be processed continuously by one-time clamping, and the processing efficiency of the parts is greatly improved.

When processing, hydraulic drive mechanism 3 drives anchor clamps main part 1 and rotates, make one of them tight face 2 rotate to the processing district, then process the part on this tight face 2 through lathe main shaft 7 in proper order, after the parts machining on this tight face 2 of clamp is accomplished, hydraulic drive mechanism 3 drives anchor clamps main part 1 again and rotates, rotate another tight face 2 to the processing district, after the parts on all tight faces 2 of clamp are all accomplished to process, take off the part simultaneously, can begin new processing behind the new part of clamping again, operating personnel can control many lathe simultaneously, when one of them lathe clamping part, all the other lathe are processed, and the production efficiency is improved.

As shown in fig. 2, in this embodiment, preferably, the positioning mechanism 4 includes a positioning base 41, a positioning cavity 42 is provided on the positioning base 41, a positioning block 43 is provided in the positioning cavity 42, a first positioning pin 44 and a second positioning pin 45 are provided on the positioning block 43, the first positioning pin 44 is located at the center of the positioning block 43, the second positioning pin 45 is located at one side of the first positioning pin 44, when a part is mounted, the bottom of the part is aligned with the positioning cavity 42, a hole at the center of the bottom of the part is aligned with the first positioning pin 44, a hole at the side of the bottom is aligned with the second positioning pin 45, the part is then placed in the positioning cavity 42, and complete positioning of one surface and two pins of the part is realized through the bottom surface of the positioning cavity 42, the first positioning pin 44 and the second positioning pin 45, so as to improve the positioning effect.

As shown in fig. 2, it is preferable in this embodiment, be provided with two mutually symmetrical locating plates 46 on the locating piece 43, form the positioning ring groove between the inner wall of locating plate 46 and positioning cavity 42, first locating pin 44 is located between two locating plates 46, second locating pin 45 is located the top surface of one of them locating plate 46, and the part bottom is equipped with cyclic annular arch, can place the cyclic annular arch of part in the positioning ring groove, and cyclic annular arch's lateral surface offsets with the inner wall of positioning cavity 42, and cyclic annular arch's inner deck offsets with the lateral surface of locating plate 46, because the part is transversely placed, the cooperation of cyclic annular arch and positioning ring groove of accessible.

Preferably, because the bottom side of part is provided with two adjacent holes altogether, can set up two second locating pins 45, and two second locating pins 45 are arranged in parallel on one of them locating plate 46, carry out the location of one side two round pins through one of them second locating pin 45, and another then carries out the location of direction to the part, realizes the accurate location of part.

As shown in fig. 3, in this embodiment, preferably, the clamping mechanism 5 includes an oil cylinder base 51, a clamping oil cylinder 52 is disposed on the oil cylinder base 51, a pressing plate 53 is hinged to a piston rod of the clamping oil cylinder 52, a connecting rod 54 is hinged to the clamping oil cylinder 52, the connecting rod 54 is hinged to the pressing plate 53, and after the positioning of the part is completed, the clamping oil cylinder 52 is started, and the piston rod thereof extends out, so as to drive the pressing plate 53 to press the part onto the positioning base 41.

As shown in fig. 3, in the present embodiment, it is preferable that the pressing plate 53 is provided with a pressing block 55, and the top surface of the component is provided with an annular boss, which is pressed on the annular boss by the pressing block 55.

As shown in fig. 1, in the present embodiment, it is preferable that the clamp body 1 is provided with a manual reversing hydraulic valve 6 corresponding to each clamping surface 2, and when a component on the clamp body 1 is removed, the manual reversing hydraulic valve 6 can independently drive the clamping cylinder 52 on the corresponding clamping surface 2, so that the component can be clamped and released independently without affecting the components on other clamping surfaces 2.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The utility model provides a processing anchor clamps of car high pressure oil spout valve body which characterized in that: the fixture comprises a fixture main body which is rotatably connected to a machine tool workbench, wherein a plurality of clamping surfaces are arranged on the fixture main body, a plurality of positioning mechanisms and a plurality of clamping mechanisms are arranged on the clamping surfaces, and the fixture main body is connected with a hydraulic drive.

2. The machining fixture for the automobile high-pressure oil injection valve body according to claim 1, characterized in that: the positioning mechanism comprises a positioning base, a positioning cavity is formed in the positioning base, a positioning block is arranged in the positioning cavity, a first positioning pin and a second positioning pin are arranged on the positioning block, the first positioning pin is located at the center of the positioning block, and the second positioning pin is located on one side of the first positioning pin.

3. The machining fixture for the automobile high-pressure oil injection valve body according to claim 2, characterized in that: the positioning block is provided with two symmetrical positioning plates, a positioning ring groove is formed between the positioning plates and the inner wall of the positioning cavity, the first positioning pin is positioned between the two positioning plates, and the second positioning pin is positioned on the top surface of one of the positioning plates.

4. The machining fixture for the automobile high-pressure oil injection valve body according to claim 3, characterized in that: the clamping mechanism comprises an oil cylinder base, a clamping oil cylinder is arranged on the oil cylinder base, a compression plate is hinged to a piston rod of the clamping oil cylinder, a connecting rod is hinged to the clamping oil cylinder, and the connecting rod is hinged to the compression plate.

5. The machining fixture for the automobile high-pressure oil injection valve body according to claim 4, characterized in that: and a pressing block is arranged on the pressing plate.

6. The machining fixture for the automobile high-pressure oil injection valve body according to claim 5, characterized in that: and a manual reversing hydraulic valve corresponding to each clamping surface is arranged on the clamp main body.