CN221659071U - Workpiece size measuring clamp - Google Patents

Abstract

The utility model discloses a workpiece size measuring clamp, which comprises a base, wherein a supporting component, a fixed block and an abutting component are fixed at the upper end of the base, the fixed block and the abutting component are arranged at the inner side of the supporting component, the fixed block and the abutting component are arranged at left and right intervals, a containing component is fixed at the right end of the fixed block, the containing component and the abutting component are arranged at upper and lower intervals, a rotating component is arranged at the right side of the upper end of the supporting component, and is positioned right above the containing component.

Description

A workpiece size measuring fixture

Technical Field

The utility model relates to the technical field of workpiece precision measurement, in particular to a workpiece size measuring fixture.

Background Art

During the machining process, there are certain errors in the machined parts, especially the precision of small parts is difficult to measure. The precision of the parts needs to be measured after machining, but the precision measuring device is generally large in size and not convenient to carry or move. Therefore, we propose a workpiece size measuring fixture.

Utility Model Content

The main purpose of the utility model is to provide a workpiece size measuring fixture, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

A workpiece size measuring fixture comprises a base, wherein a supporting assembly, a fixed block and an abutting assembly are fixed to the upper end of the base, the fixed block and the abutting assembly are located on the inner side of the supporting assembly, the fixed block and the abutting assembly are arranged at intervals on the left and right, a containing assembly is fixed to the right end of the fixed block, the containing assembly and the abutting assembly are arranged at intervals on the upper and lower sides, a rotating assembly is arranged on the right side of the upper end of the supporting assembly, and the rotating assembly is located directly above the containing assembly.

Preferably, the support assembly includes a left support rod and a right support rod, and the left support rod and the right support rod are arranged at the upper end of the base at left and right intervals. The upper ends of the left support rod and the right support rod are connected to a connecting plate by bolts, and a rotation groove is opened on the right side of the front end of the connecting plate, which is used in conjunction with the bolt on the right support rod.

Preferably, the accommodating assembly includes a accommodating block, which is fixed on the upper right end of the fixed block. The fixed block and the accommodating block are both located between the left support rod and the right support rod. The fixed block is equal to the height of the accommodating block. A through accommodating groove is opened at the upper end of the accommodating block, and the accommodating groove is circular. A guide pin is fixed on the right side of the upper end of the accommodating block, and the guide pin is located on the right side of the accommodating groove. The guide pin is located below the connecting plate.

Preferably, the rotating assembly includes a rotating rod, the rotating rod thread passes through the upper and lower ends of the connecting plate, a knob is fixed to the upper end of the rotating rod, and a pressing block is fixed to the lower end of the rotating rod, and the pressing block is located directly above the accommodating groove.

Preferably, the abutment assembly includes a fixed seat and an abutment block. The fixed seat is fixed to the upper right side of the base by bolts. The fixed block is spaced left and right from the fixed seat. The abutment block is set and fixed in the middle of the upper end of the fixed seat. The abutment block is located directly below the accommodating groove.

Preferably, the pressing block is cylindrical, and the diameter of the pressing block is larger than the diameter of the accommodating groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the utility model, the part is placed in the receiving groove, and the pressing block is moved downward so that the upper end of the part is at the same height as the upper end of the receiving block, which is convenient for inserting a feeler gauge from below and has a better measuring effect.

2. In the utility model, the device is small in size and light in weight, and is convenient to carry and move.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a workpiece size measuring fixture of the utility model;

FIG2 is a schematic structural diagram of a support assembly and a rotating assembly of a workpiece size measuring fixture of the present invention;

FIG3 is a schematic structural diagram of a receiving assembly of a workpiece size measuring fixture according to the present invention;

FIG. 4 is a schematic diagram of the overall structure of an abutment assembly of a workpiece size measuring fixture of the present invention.

In the figure: 1. base; 2. supporting assembly; 3. fixed block; 4. abutting assembly; 5. rotating assembly; 6. accommodating assembly; 21. left supporting rod; 22. right supporting rod; 23. connecting plate; 24. rotating groove; 41. fixing seat; 42. abutting block; 51. knob; 52. rotating rod; 53. pressing block; 61. accommodating block; 62. accommodating groove; 63. guide pin.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

As shown in Figures 1-4, a workpiece size measuring fixture includes a base 1, a support component 2, a fixed block 3 and an abutment component 4 are fixed to the upper end of the base 1, the fixed block 3 and the abutment component 4 are on the inner side of the support component 2, the fixed block 3 and the abutment component 4 are arranged at intervals on the left and right, a receiving component 6 is fixed to the right end of the fixed block 3, the receiving component 6 and the abutment component 4 are arranged at intervals up and down, a rotating component 5 is arranged on the right side of the upper end of the support component 2, and the rotating component 5 is located directly above the receiving component 6.

The support assembly 2 includes a left support rod 21 and a right support rod 22, which are arranged at intervals on the upper end of the base 1. The upper ends of the left support rod 21 and the right support rod 22 are connected to a connecting plate 23 by bolts. A rotation groove 24 is opened on the right side of the front end of the connecting plate 23. The rotation groove 24 is used in conjunction with the bolts on the right support rod 22. The left support rod 21, the right support rod 22 and the connecting plate 23 are used in conjunction with each other to form a bracket, which is convenient for installing other parts. Loosening the bolts on the left support rod 21 and the right support rod 22 can facilitate the connecting plate 23 to rotate backward through the rotation groove 24.

The accommodating assembly 6 includes a accommodating block 61, which is fixed to the upper right side of the fixed block 3. The fixed block 3 and the accommodating block 61 are both located between the left support rod 21 and the right support rod 22. The fixed block 3 is equal to the height of the accommodating block 61. A through accommodating groove 62 is opened at the upper end of the accommodating block 61. The accommodating groove 62 is circular. A guide pin 63 is fixed to the right side of the upper end of the accommodating block 61. The guide pin 63 is located on the right side of the accommodating groove 62. The guide pin 63 is located below the connecting plate 23. After the connecting plate 23 is rotated backward through the rotating groove 24, the processed parts are placed in the accommodating groove 62 on the accommodating block 61. The connecting plate 23 is rotated forward, and the bolts on the left support rod 21 and the right support rod 22 are retightened to facilitate subsequent measurements.

The rotating assembly 5 includes a rotating rod 52, the rotating rod 52 threadedly penetrates the upper and lower ends of the connecting plate 23, a knob 51 is fixed to the upper end of the rotating rod 52, and a pressing block 53 is fixed to the lower end of the rotating rod 52. The pressing block 53 is located just above the receiving groove 62. The rotating rod 52 rotates by turning the knob 51, and the rotating rod 52 rotates to drive the pressing block 53 to move downward. The upper end of the pressing part is flush with the upper ends of the receiving block 61 and the fixed block 3. The pressing block 53 is limited by the guide pin 63 during the downward movement.

The abutment assembly 4 includes a fixing seat 41 and an abutment block 42. The fixing seat 41 is fixed to the upper right side of the base 1 by bolts. The fixing block 3 is spaced apart from the fixing seat 41. The abutment block 42 is fixed to the middle of the upper end of the fixing seat 41. The abutment block 42 is located directly below the accommodating groove 62. The abutment block 42 is fixed to the upper end of the fixing seat 41. The upper end of the abutment block 42 contacts the part. A feeler gauge is inserted between the part and the abutment block 42 to measure the error of the part, which is convenient for calculating the accuracy of the part.

The pressing block 53 is cylindrical, and the diameter of the pressing block 53 is larger than the diameter of the receiving groove 62 , which facilitates pressing the parts so that the upper end of the parts is flush with the upper end of the receiving block 61 .

It should be noted that the utility model is a workpiece size measuring fixture. The bolts on the left support rod 21 and the right support rod 22 are loosened, the connecting plate 23 is rotated backward, the part is placed in the receiving groove 62, and the connecting plate 23 is rotated forward so that the pressing block 53 is re-positioned above the receiving groove 62. The knob 51 is rotated to rotate the rotating rod 52, driving the pressing block 53 to move downward so that the lower end of the pressing block 53 is flush with the upper end of the receiving block 61. The abutment block 42 is fixed to the upper end of the fixing seat 41, and the part contacts the upper end of the abutment block 42. A feeler gauge is inserted between the part and the abutment block 42 to measure the gap between the part and the abutment block 42, thereby determining the error of the part. The entire device is small in size and convenient to carry and move.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (6)

1. A workpiece dimension measuring fixture, comprising a base (1), characterized in that: a supporting assembly (2), a fixed block (3) and an abutting assembly (4) are fixed to the upper end of the base (1), the fixed block (3) and the abutting assembly (4) are located on the inner side of the supporting assembly (2), the fixed block (3) and the abutting assembly (4) are arranged at intervals on the left and right, a receiving assembly (6) is fixed to the right end of the fixed block (3), the receiving assembly (6) and the abutting assembly (4) are arranged at intervals on the upper and lower sides, a rotating assembly (5) is arranged on the right side of the upper end of the supporting assembly (2), and the rotating assembly (5) is located directly above the receiving assembly (6). 2. A workpiece size measuring fixture according to claim 1, characterized in that: the support assembly (2) includes a left support rod (21) and a right support rod (22), the left support rod (21) and the right support rod (22) are arranged at a left and right interval on the upper end of the base (1), the upper ends of the left support rod (21) and the right support rod (22) are connected to a connecting plate (23) by bolts, and a rotation groove (24) is opened on the right side of the front end of the connecting plate (23), and the rotation groove (24) is used in conjunction with the bolt on the right support rod (22). 3. A workpiece size measuring fixture according to claim 2, characterized in that: the accommodating assembly (6) includes a accommodating block (61), the accommodating block (61) is fixed on the upper right end of the fixed block (3), the fixed block (3) and the accommodating block (61) are both located between the left support rod (21) and the right support rod (22), the fixed block (3) and the accommodating block (61) are of equal height, a through accommodating groove (62) is opened at the upper end of the accommodating block (61), the accommodating groove (62) is circular, a guide pin (63) is fixed on the right side of the upper end of the accommodating block (61), the guide pin (63) is located on the right side of the accommodating groove (62), and the guide pin (63) is located below the connecting plate (23). 4. A workpiece size measuring fixture according to claim 3, characterized in that: the rotating assembly (5) includes a rotating rod (52), the rotating rod (52) is threadedly passed through the upper and lower ends of the connecting plate (23), a knob (51) is fixed to the upper end of the rotating rod (52), and a pressing block (53) is fixed to the lower end of the rotating rod (52), and the pressing block (53) is located directly above the accommodating groove (62). 5. A workpiece size measuring fixture according to claim 4, characterized in that: the abutment assembly (4) comprises a fixed seat (41) and an abutment block (42), the fixed seat (41) is fixed to the upper right side of the base (1) by bolts, the fixed block (3) is spaced left and right from the fixed seat (41), the abutment block (42) is fixed to the middle of the upper end of the fixed seat (41), and the abutment block (42) is located directly below the accommodating groove (62). 6. A workpiece dimension measuring fixture according to claim 5, characterized in that: the pressing block (53) is cylindrical, and the diameter of the pressing block (53) is larger than the diameter of the accommodating groove (62).