CN218110077U

CN218110077U - Clamp for cylinder body machining

Info

Publication number: CN218110077U
Application number: CN202222151095.XU
Authority: CN
Inventors: 张钊; 鲁成成; 吴长龙; 葛建平; 邱建新
Original assignee: Kunshan Jinlida Machinery Technology Co ltd
Current assignee: Kunshan Jinlida Machinery Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-23
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a cylinder body presss from both sides anchor clamps for processing of tight equipment technical field of cylinder body aims at solving among the prior art after the one side processing of product is accomplished, need take off the product centre gripping again, then carries out the problem of processing work to other faces of product. The device comprises a base and a product, wherein a fixed block and an installation block are arranged on the base, a positioning mechanism is arranged on the fixed block, and a driving mechanism is arranged on the installation block; a supporting block is arranged on one side of the positioning mechanism on the base, and a first corner cylinder is arranged on the outer wall of the fixed block; two sides of the outer wall of the fixed block are respectively provided with a second corner cylinder and a telescopic rod; the utility model is suitable for a cylinder body presss from both sides tight work, through first corner jar, second corner jar and telescopic link cooperation, carries out the fixed work to each side of product simultaneously, can select a face as required to process, need not to take off the product centre gripping again, just can carry out the work of processing to a plurality of faces of product, has guaranteed the work efficiency of device.

Description

Clamp for cylinder body machining

Technical Field

The utility model relates to an anchor clamps are used in cylinder body processing belongs to cylinder body clamping equipment technical field.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. When the cylinder body is machined, the cylinder body is usually fixed by using a fixture.

The cylinder body product needs multiaspect processing usually, and current cylinder body uses the hydro-cylinder to advance the top tightly to the side of product usually with anchor clamps, after the one side processing of product is accomplished, need take off the product and centre gripping again, then carries out the work of processing to other faces of product, influences the work efficiency of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide an anchor clamps are used in cylinder body processing, solve anchor clamps and accomplish the back when the one side processing of product, need take off the product centre gripping again, then carry out the problem of processing work to other faces of product.

In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize:

the utility model provides a fixture for cylinder body processing, which comprises a base and a product, wherein the base is provided with a fixed block and an installation block, the fixed block is provided with a positioning mechanism, the installation block is provided with a driving mechanism, and the positioning mechanism is matched with the driving mechanism to realize the fixation of the left side and the right side of the product;

a supporting block is arranged on one side of the positioning mechanism on the base, a first corner cylinder is arranged on the outer wall of the fixing block, and the first corner cylinder is matched with the supporting block to fix the upper side and the lower side of the product;

and a second corner cylinder and an expansion rod are respectively arranged on two sides of the outer wall of the fixed block, and the second corner cylinder is matched with the expansion rod to realize the positioning of the front side and the rear side of the product.

Furthermore, the positioning mechanism comprises a plurality of first brackets and a plurality of second brackets which are arranged on the fixing block.

Furthermore, the driving mechanism comprises a hydraulic cylinder arranged in the mounting block, a first ejector rod is correspondingly arranged on one side of the first support on the mounting block, a second ejector rod is correspondingly arranged on one side of the second support on the mounting block, and the first ejector rod and the second ejector rod are both in transmission connection with the output end of the hydraulic cylinder.

Furthermore, the second support and the adjacent side of the outer wall of the second ejector rod are provided with elastic blocks.

Furthermore, the fixed block with the installation piece all through the bolt with the base can be dismantled and be connected.

Further, the length of the supporting block is greater than the length of the product.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

1. according to the clamp for machining the cylinder body, the first corner cylinder, the second corner cylinder and the telescopic rod are matched, all side faces of a product are fixed, one face can be selected to be machined as required, the product does not need to be taken down and clamped again, multiple faces of the product can be machined, and the working efficiency of the device is guaranteed;

2. the utility model discloses each side of product all is fixed, adds man-hour when certain one side of product, can not take place the drunkenness because its opposite face does not have the holding power, has guaranteed the stability of device during operation.

Drawings

Fig. 1 is a schematic front view of a clamp for machining a cylinder block according to an embodiment of the present invention;

fig. 2 is a schematic top view of a clamp for machining a cylinder block according to an embodiment of the present invention.

In the figure: 1. a base; 2. a fixed block; 3. mounting a block; 4. producing a product; 5. a second ejector rod; 6. a positioning mechanism; 7. a drive mechanism; 8. a support block; 9. a first corner cylinder; 10. a second corner cylinder; 11. a telescopic rod; 12. a first bracket; 13. a second bracket; 14. a first top bar.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-2, the utility model provides a clamp for cylinder body machining, including a base 1 and a product 4, a fixed block 2 and an installation block 3 are arranged on the base 1, a positioning mechanism 6 is arranged on the fixed block 2, a driving mechanism 7 is arranged on the installation block 3, and the positioning mechanism 6 is matched with the driving mechanism 7 for fixing the left side and the right side of the product 4; a supporting block 8 is arranged on one side of the positioning mechanism 6 on the base 1, a first corner cylinder 9 is arranged on the outer wall of the fixed block 2, and the first corner cylinder 9 is matched with the supporting block 8 to fix the upper side and the lower side of the product 4; and a second corner cylinder 10 and an expansion rod 11 are respectively arranged on two sides of the outer wall of the fixed block 2, and the second corner cylinder 10 is matched with the expansion rod 11 to realize the positioning of the front side and the rear side of the product 4.

Specifically, before work begins, a product 4 to be processed is placed on one side of a positioning mechanism 6, a driving mechanism 7 moves towards the product 4, the left side and the right side of the product 4 are fixed by matching with the positioning mechanism 6, then a first corner cylinder 9 moves to the upper side of the product 4 and is matched with a supporting block 8, the upper side and the lower side of the product 4 are fixed, an expansion rod 11 extends, one end of the expansion rod abuts against one side of the product 4, a second corner cylinder 10 moves to the other side of the product 4 and is matched with the expansion rod 11, the front side and the rear side of the product 4 are fixed by matching of the first corner cylinder 9, the second corner cylinder 10 and the expansion rod 11, meanwhile, each side of the product 4 is fixed, when a certain side of the product 4 needs to be processed, the first corner cylinder 9, the second corner cylinder 10, the expansion rod 11 or the driving mechanism 7 on the side is moved away, the processing surface of the product 4 is not blocked, enough processing space is released, after the processing of the surface is finished, the first corner cylinder 9, the second corner cylinder 10, the telescopic rod 11 or the driving mechanism 7 of the surface are restored, when the next surface of the product 4 is processed, the steps are repeated, so that the processing work can be carried out on a plurality of surfaces of the product 4 without taking down the product 4 for re-clamping, the working efficiency of the device is ensured, meanwhile, all the side surfaces of the product 4 are fixed, when one surface of the product 4 is processed, the product 4 cannot move because the opposite surface of the product has no supporting force, the stability of the device during working is ensured, and because all the side surfaces of the product 4 have clamping force, the force applied to one surface of the product 4 during processing can be offset by the clamping force in different directions, the stability of the device for fixing the product 4 is ensured, meanwhile, the damage to the surface of the product 4 caused by overlarge clamping force of the device on the product 4 is avoided, so that the product 4 is fixed by low-pressure clamping force, and the working effect of the device is ensured.

The utility model provides an embodiment, positioning mechanism 6 is including locating a plurality of first supports 12 and a plurality of second supports 13 on the fixed block 2, actuating mechanism 7 is including locating the pneumatic cylinder in the installation piece 3, on the installation piece 3 in first support 12 one side correspondence is equipped with first ejector pin 14, on the installation piece 3 in second support 13 one side correspondence is equipped with second ejector pin 5, first ejector pin 14 with second ejector pin 5 all with the output transmission of pneumatic cylinder is connected, second support 13 with the adjacent one side of second ejector pin 5 outer wall all is equipped with the elastic block.

Specifically, when product 4 is placed in one side of first support 12 and second support 13, the pneumatic cylinder begins to work, drive first ejector pin 14 and second ejector pin 5 and product 4 contact, first support 12 and first ejector pin 14 carry out centre gripping work to the top of product 4 left and right sides, second support 13 and second ejector pin 5 carry out centre gripping work to the below of the 4 left and right sides of product, thereby accomplish the centre gripping work of product 4, the stability of the fixed product 4 of device has been guaranteed, the spring block makes product 4 and second support 13, be the flexonics between the second ejector pin 5, avoid appearing the space between the two, ensure the in close contact between the two, thereby further guaranteed the fixed effect of device to product 4.

The utility model provides an embodiment, fixed block 2 with installation piece 3 all through the bolt with base 1 can dismantle the connection, can pull down fixed block 2 and installation piece 3 from base 1 to accomplish change or maintenance work, guaranteed the practicality of device.

In one embodiment, the length of the support block 8 is greater than the length of the product 4, ensuring stability of the support block 8 in supporting the bottom of the product 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The fixture for machining the cylinder body is characterized by comprising a base (1) and a product (4), wherein a fixing block (2) and an installation block (3) are arranged on the base (1), a positioning mechanism (6) is arranged on the fixing block (2), a driving mechanism (7) is arranged on the installation block (3), and the positioning mechanism (6) is matched with the driving mechanism (7) to fix the left side and the right side of the product (4);

a supporting block (8) is arranged on one side of the positioning mechanism (6) on the base (1), a first corner cylinder (9) is arranged on the outer wall of the fixing block (2), and the first corner cylinder (9) is matched with the supporting block (8) to fix the upper side and the lower side of the product (4);

and a second corner cylinder (10) and an expansion rod (11) are respectively arranged on two sides of the outer wall of the fixing block (2), and the second corner cylinder (10) and the expansion rod (11) are matched to realize the positioning of the front side and the rear side of the product (4).

2. The clamp for machining a cylinder block according to claim 1, wherein the positioning mechanism (6) comprises a plurality of first brackets (12) and a plurality of second brackets (13) provided on the fixed block (2).

3. The clamp for machining the cylinder body according to claim 2, wherein the driving mechanism (7) comprises a hydraulic cylinder arranged in the mounting block (3), a first ejector rod (14) is correspondingly arranged on one side of the first support (12) on the mounting block (3), a second ejector rod (5) is correspondingly arranged on one side of the second support (13) on the mounting block (3), and the first ejector rod (14) and the second ejector rod (5) are in transmission connection with an output end of the hydraulic cylinder.

4. The clamp for machining the cylinder block as claimed in claim 3, wherein an elastic block is arranged on one side of the second support (13) adjacent to the outer wall of the second ejector rod (5).

5. The clamp for machining the cylinder block as recited in claim 1, wherein the fixing block (2) and the mounting block (3) are detachably connected with the base (1) through bolts.

6. The clamp for cylinder block machining according to claim 1, characterized in that the length of the support block (8) is greater than the length of the product (4).