CN211332300U - Frock clamp that processing spare part was used - Google Patents

Abstract

The utility model provides a frock clamp that processing spare part was used, belongs to processing anchor clamps technical field, and it includes: the device comprises a base, a clamping mechanism and a driving mechanism; the base is fixedly arranged on the base; the clamping mechanism comprises a clamping block, a movable rod, a rotating shaft and a movable block; the middle part of the clamping block is provided with a through groove extending in the left-right direction, the middle part of the rotating shaft penetrates through the through groove, the left end and the right end of the rotating shaft are installed on the base, the upper end of a movable rod extending in the up-down direction can vertically move, penetrates through the base and is positioned below one end of the front end or the rear end of the clamping block, the middle part of the movable block is hinged below the base, and one end of the movable block is movably connected to the; the driving mechanism for driving the clamping mechanism to clamp the parts comprises an air cylinder, a connecting rod, a driving shaft and a pressing block. The tool clamp is simple in structure and convenient to operate, can simultaneously clamp a plurality of parts, greatly reduces the workload of workers and improves the working efficiency.

Description

A tooling fixture for machining parts

technical field

The utility model relates to the technical field of processing fixtures, in particular to a tooling fixture for processing parts.

Background technique

In the process of production and processing of auto parts, many fixtures are used, and each fixture can only clamp or fix one component, so that only a single process can be processed when processing the components, and the disassembly process of the staff is increased. Equal workload, but also reduce the processing efficiency of parts.

Therefore, it is necessary to design a fixture for machining parts to solve the above problems.

Utility model content

In order to avoid the above problems, a fixture for machining parts is provided, which has a simple structure and convenient operation, can clamp multiple parts at the same time, greatly reduces the workload of workers and improves work efficiency.

The utility model provides a tooling fixture for machining parts, comprising: a base, a base, a clamping mechanism and a driving mechanism;

The base is fixedly installed on the base;

The clamping mechanism includes a clamping block, a movable rod, a rotating shaft, and a movable block; the middle part of the clamping block is provided with a through groove extending in the left and right directions, the middle part of the rotating shaft passes through the through groove, and the left and right ends of the rotating shaft are installed on the base. The upper end of the rod can move up and down through the base and the base and is located below one end of the front end or the rear end of the clamping block, the middle part of the movable block is hinged under the base, and one end of the movable block is movably connected to the lower end of the movable rod;

The driving mechanism includes a cylinder, a connecting rod, a driving shaft and a pressing block; the cylinder is fixed under the base and drives the connecting rod to move up and down under the base, and the pressing block is fixed on the connecting rod and is located above the other end of the movable block, The lower end of the drive shaft is connected to the connecting rod, and the upper end of the drive shaft can move up and down through the base and the base and is hinged with the other end of the clamping block.

Preferably, each base is provided with two clamping mechanisms, and the clamping blocks of the two clamping mechanisms are hinged on the top end of the starting shaft at the same time.

Preferably, the base is provided with a plurality of bases, each base is provided with at least one clamping mechanism, and each base is provided with a corresponding drive shaft, and the lower ends of the drive shafts are connected to the connecting rods.

Preferably, the two movable blocks on the corresponding clamping mechanisms of the two adjacent bases are hinged together and located below the pressing block.

Preferably, the upper end of the base is provided with a mounting seat, the center of the mounting seat is provided with a mounting groove extending in the front-rear direction, the rotating shaft is located in the mounting groove, and the left and right ends are mounted on the mounting seat.

Preferably, a guide groove for allowing the drive shaft to pass through is provided in the middle of the mounting seat.

Compared with the prior art, the utility model has the following beneficial effects: the tooling fixture is simple in structure, convenient in operation, can clamp multiple parts at the same time, greatly reduces the workload of workers, and improves work efficiency.

Description of drawings

1 is a schematic structural diagram of a fixture for machining parts according to a preferred embodiment of the present utility model;

2 is a front view of a fixture for machining parts according to a preferred embodiment of the present invention;

3 is a partial structural schematic diagram of another angle of a fixture for machining parts according to a preferred embodiment of the present invention;

Description of the reference numerals for the specific embodiments:

1, the base,

2. Base, 21, Mounting seat, 22, Mounting groove, 23, Guide groove,

3. Clamping mechanism, 31, clamping block, 32, movable rod, 33, rotating shaft, 34, movable block, 35, through groove,

4. Drive mechanism, 41, cylinder, 42, connecting rod, 43, drive shaft, 44, pressing block.

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in FIGS. 1 to 3 , a fixture for machining parts provided in this embodiment includes: a base 1 , a base 2 , a clamping mechanism 3 and a driving mechanism 4 ; the base 2 is fixedly installed on the base 1 Above, the clamping mechanism 3 and the driving mechanism 4 are arranged on the base 1 and the base 2 .

As shown in FIGS. 1 to 3 , the clamping mechanism 3 includes a clamping block 31 , a movable rod 32 , a rotating shaft 33 , and a movable block 34 . The middle part of the clamping block 31 is provided with a through groove 35 extending in the left and right directions, the middle part of the rotating shaft 33 passes through the through groove 35 and its left and right ends are installed on the base 2, and the upper end of the movable rod 32 extending in the vertical direction can move up and down through the through groove 35. The base 1 and the base 2 are located below one end of the front end or the rear end of the clamping block 31. The middle of the movable block 34 is hinged below the base 1, and one end of the movable block 34 is movably connected to the lower end of the movable rod 32. The middle of the block 34 is hinged on a mounting rod at the bottom of the base 1 .

In the above structure, the clamping block 31 can be rotated around the rotating shaft 33, that is, the front and rear ends of the clamping block 31 will rotate up and down, so that the distance between one end of the clamping block 31 and the base 2 becomes smaller or larger, and the clamping block 31 can be clamped. And the purpose of loosening the parts is convenient for installation and disassembly. Among them, the rotating shaft 33 has a movement space in the through groove 35, and the rotation of the clamping block 31 also has a certain movement space.

Meanwhile, the driving mechanism 4 includes a cylinder 41 , a connecting rod 42 , a driving shaft 43 , and a pressing block 44 . The cylinder 41 is fixed under the base 1 and drives the connecting rod 42 to move up and down under the base 1 , the pressing block 44 is fixed on the connecting rod 42 and is located above the other end of the movable block 34 , and the lower end of the driving shaft 43 is connected to On the connecting rod 42 , the upper end of the driving shaft 43 can move up and down through the base 1 and the base 2 and is hinged with the other end of the clamping block 31 .

Activate the air cylinder 41 to move the connecting rod 42 up, the drive shaft 43 and the pressing block 44 move up, and the driving shaft 43 drives one end of the clamping block 31 to move up, so that the other end of the clamping block 31 is compressed to shorten the distance from the base 2, thereby When the components are clamped on the base 2, at this time, the pressing block 44 does not press down the movable block 34, and the movable rod 32 is in an unstressed state. When the cylinder 41 drives the connecting rod 42 to move down, both the drive shaft 43 and the pressing block 44 move down, and the drive shaft 43 drives one end of the clamping block 31 to move down, so that the other end of the clamping block 31 moves up to release the components. , the pressing block 44 presses down one end of the movable block 34, and the other end of the movable block 34 moves up and drives the movable rod 32 to move up and up the parts on the base 2, so that the parts are subjected to an upward force, so that the unloading The lower parts are loose and jacked up for easy removal, which is simple and convenient.

As shown in FIG. 1 to FIG. 3 , each base 2 is provided with two clamping mechanisms 3 , and the clamping blocks 31 of the two clamping mechanisms 3 are hinged to the top of the starting shaft at the same time. Both the front and rear parts of the base 2 can be used for clamping components. And in this embodiment, the base 1 is provided with a plurality of bases 2, each base 2 is provided with two clamping mechanisms 3, and each base 2 is provided with a corresponding drive shaft 43, and the lower ends of these drive shafts 43 are Connected to connecting rod 42 . The two movable blocks 34 on the clamping mechanism 3 corresponding to the two adjacent bases 2 are hinged together and located below the pressing block 44. In this embodiment, one pressing block 44 can drive the four movable blocks 34 to move at the same time. Clamping and fixing multiple parts at the same time or clamping multiple parts of a large part can greatly simplify the workload of workers, simplify the operation, and improve the efficiency of workers' installation and disassembly.

In this embodiment, the upper end of the base 2 is provided with a mounting seat 21 , and the center of the mounting seat 21 is provided with a mounting groove 22 extending in the front and rear directions. In addition, a guide groove 23 for allowing the drive shaft 43 to pass through is provided in the middle of the mounting seat 21 ; the clamping block 31 and the drive shaft 43 can be better installed, the clamping operation is more stable, and the operation can be performed efficiently.

The tooling fixture is simple in structure and convenient in operation, and can clamp multiple parts at the same time, greatly reducing the workload of workers and improving work efficiency.

The technical solution of the new type is not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still modify the technical solutions described in the foregoing embodiments. , or equivalently replace some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. A fixture for machining parts, characterized in that, comprising: a base, a base, a clamping mechanism, a driving mechanism; The base is fixedly installed on the base; The clamping mechanism includes a clamping block, a movable rod, a rotating shaft, and a movable block; the middle part of the clamping block is provided with a through groove extending in the left and right directions, the middle part of the rotating shaft passes through the through groove, and the left and right ends of the rotating shaft are installed on the base. The upper end of the rod can move up and down through the base and the base and is located below one end of the front end or the rear end of the clamping block, the middle part of the movable block is hinged under the base, and one end of the movable block is movably connected to the lower end of the movable rod; The driving mechanism includes a cylinder, a connecting rod, a driving shaft and a pressing block; the cylinder is fixed under the base and drives the connecting rod to move up and down under the base, and the pressing block is fixed on the connecting rod and is located above the other end of the movable block, The lower end of the drive shaft is connected to the connecting rod, and the upper end of the drive shaft can move up and down through the base and the base and is hinged with the other end of the clamping block. 2 . The fixture for machining parts as claimed in claim 1 , wherein each base is provided with two clamping mechanisms, and the clamping blocks of the two clamping mechanisms are simultaneously hinged on the top of the starting shaft. 3 . 3. The fixture for processing parts according to claim 1, characterized in that: the base is provided with a plurality of bases, each base is provided with at least one clamping mechanism, and each base is correspondingly provided with The lower ends of these drive shafts are connected to the connecting rods. 4 . The fixture for machining parts according to claim 3 , wherein the two movable blocks on the clamping mechanisms corresponding to the two adjacent bases are hinged together and located below the pressing block. 5 . 5. The fixture for machining parts according to claim 1, characterized in that: the upper end of the base is provided with a mounting seat, the center of the mounting seat is provided with a mounting groove extending in the front and rear directions, and the rotating shaft is located in the mounting groove and the left and right ends are installed on the mount. 6 . The fixture for machining parts as claimed in claim 5 , wherein the middle part of the mounting seat is provided with a guide groove for allowing the drive shaft to pass through. 7 .

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