Numerical control machine tool motor transition plate detection tool general assembly

Abstract

The utility model discloses a numerical control machine tool motor transition plate testing fixture general assembly, which comprises a coupler, a general meter frame fixing seat, a reading meter fixing frame and a dial indicator reading mechanism, and is characterized in that the dial indicator reading mechanism is fixedly arranged at the top end of the general meter frame fixing seat through a fastening connecting piece; the reading meter fixing frame is vertically arranged on the outer side wall of the universal meter frame fixing seat, and the bottom end of the universal meter frame fixing seat is telescopically connected with the coupler through a telescopic connecting rod. The detection tool is simple in overall structure and convenient to operate, can be directly matched with a corresponding screw rod to detect the precision of the transition plate when the screw rod assembly is finished and the detection is correct, solves the difficulty in precision detection of the motor transition plate assembly in the numerical control machine tool assembly under the condition of mass production, can greatly improve the detection speed and efficiency, and reduces the production cost. And meanwhile, the device is used for detecting motor transition plates with different seam allowances or motor transition plates with different thicknesses, and the detectable size range of the motor transition plates is expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor transition plate detection technical field, specifically a kind of numerical control machine tool motor transition plate gauge assembly. BACKGROUND

[0002] Currently, in numerical control machine tool equipment, the assembly of motor and machine tool can cause vibration increase, so that the machining accuracy is reduced, to avoid the problem that motor is directly installed on motor base can bring precision difficult to adjust, therefore increase motor transition plate is proposed. Motor is fixed on corresponding motor base through the motor transition plate, then motor base is fixed on bed body, three-point linear arrangement of screw rod, motor base, transition plate is set to ensure the concentricity of transmission component. Motor transition plate is precision piece, and precision requirement is higher, transition plate needs to be scraped and trimmed multiple times during assembly to improve motor transition plate flatness, and micrometer measuring transition plate motor stop mouth concentricity is needed through connecting screw rod tooling frame.

[0003] However, the detection method of traditional gauge can have precision error, and the related gauge can improve detection precision by directly cooperating with screw rod, and the motor stop mouth and motor plate thickness have differences in the detection process, so the existing gauge cannot be applied to motor transition plate with multiple stop mouths, thickness and height. Therefore, in order to effectively shorten the time-consuming and laborious process of self-checking and special checking in assembly, it is necessary to propose a special gauge for measuring the concentricity of motor transition plate, so that the concentricity of screw rod, motor base and transition plate meets the requirements of precision machine tool, and the purpose of simplifying motor assembly process is achieved. SUMMARY

[0004] In view of the above deficiencies in the prior art, the utility model aims to provide a numerical control machine tool motor transition plate gauge assembly, to solve the problem that the existing batch production machine tool, transition plate measurement is time-consuming and laborious, and the inspection accuracy is not accurate when the motor stop mouth and the transition plate thickness are inconsistent.

[0005] The utility model employs the technical scheme that: a numerical control machine tool motor transition plate gauge assembly, including shaft coupling, general table frame fixed base, reading table fixed frame and micrometer reading mechanism, its characteristics are: the micrometer reading mechanism is fixed at the top of the general table frame fixed base by a fastening connecting piece, the reading table fixed frame is vertically arranged on the outer side wall of the general table frame fixed base, and the bottom of the general table frame fixed base is connected with the shaft coupling through a telescopic connecting rod.

[0006] In order to further improve the use convenience of the numerical control machine tool motor transition plate gauge assembly, the utility model adopts the scheme that the micrometer reading mechanism includes the measuring support, the standard pair of table measuring head, the coarse adjustment knob and the fine adjustment knob, the standard pair of table measuring head can be rotatably connected in the top of the measuring support, the coarse adjustment knob is installed in one side of the measuring support, the fine adjustment knob is installed in the other side of the measuring support.

[0007] In order to further improve the use convenience of the numerical control machine tool motor transition plate gauge assembly, the utility model adopts the scheme that the standard pair of table measuring head is equipped with the dial plate and the alignment piece, the alignment piece is fixed in the bottom end position of the dial plate.

[0008] In order to further improve the use convenience of the numerical control machine tool motor transition plate gauge assembly, the utility model adopts the scheme that the dial plate has the scale disc and the pointer, the dial plate and the position of the alignment piece abut, the alignment piece is detachably arranged on the acting end of the standard pair of table measuring head.

[0009] In order to further improve the use convenience of the numerical control machine tool motor transition plate gauge assembly, the utility model adopts the scheme that the fastening connecting piece is double-end screw or internal hexagonal cylindrical head screw.

[0010] In order to further improve the use convenience of the numerical control machine tool motor transition plate gauge assembly, the utility model adopts the scheme that the top of the shaft coupling is provided with the internal thread hole for screwing the telescopic connecting rod.

[0011] In order to further improve the use convenience of the numerical control machine tool motor transition plate gauge assembly, the utility model adopts the scheme that the bottom end of the universal gauge stand fixing base is provided with the internal thread hole for screwing the telescopic connecting rod.

[0012] In order to further improve the use convenience of the numerical control machine tool motor transition plate gauge assembly, the utility model adopts the scheme that the telescopic connecting rod is provided with the external thread structure at the upper and lower ends along the length direction.

[0013] In order to further improve the use convenience of the numerical control machine tool motor transition plate gauge assembly, the utility model adopts the scheme that the length of the reading table fixing frame is 110-130mm.

[0014] In order to further improve the use convenience of the numerical control machine tool motor transition plate gauge assembly, the utility model adopts the scheme that the reading table fixing frame and the universal gauge stand fixing base are detachably connected.

[0015] The utility model has the advantages of:

[0016] (1) the whole structure of the numerical control machine tool motor transition plate gauge assembly is simple, convenient to operate, when the screw assembly is completed and verified, the gauge can directly cooperate with the corresponding screw to detect the precision of the transition plate, and under the condition of mass production, the detection speed and efficiency can be greatly improved.

[0017] (2) the numerical control machine tool motor transition plate gauge assembly solves the precision detection difficulty of the motor transition plate assembly in the numerical control machine tool assembly, and can effectively improve the detection efficiency and accuracy.

[0018] (3) the numerical control machine tool motor transition plate gauge assembly can expand the detectable size range of the motor transition plate, and is suitable for detection of different stop port motor transition plates or motor transition plates with different thicknesses. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 it is the structure schematic view of the front view angle of the utility model;

[0020] Figure 2 it is the structure schematic view of the side view angle of the utility model;

[0021] Figure 3 it is the structure schematic view of the utility model in the detection length extension state;

[0022] Figure 4 it is the structure schematic view of the utility model in the shortening state;

[0023] Figure 5 it is the structure schematic view of the utility model micrometer reading mechanism.

[0024] In the drawing: 1 coupling, 2 universal table stand fixed seat, 3 reading table fixed frame, 4 micrometer reading mechanism, 41 measuring support, 42 standard counter gauge measuring head, 43 coarse adjustment knob, 44 fine adjustment knob, 5 fastening connecting piece, 6 telescopic connecting rod. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] Please refer to Figures 1 to 2 , a numerical control machine tool motor transition plate gauge assembly of the utility model, including coupling 1, universal table stand fixed seat 2, reading table fixed frame 3 and micrometer reading mechanism 4.

[0027] The utility model discloses: the micrometer reading mechanism 4 is fixed in the top of the general gauge stand fixed base 2 through a fastening connecting piece 5, the reading table fixed frame 3 is vertically established on the lateral wall of general gauge stand fixed base 2, the bottom of general gauge stand fixed base 2 is connected with the shaft coupling 1 telescopic interface through a telescopic connecting rod 6.

[0028] Further, please refer to Figure 5 The micrometer reading mechanism 4 includes measurement support 41, standard pair of table measuring head 42, coarse adjustment knob 43 and fine adjustment knob 44, the standard pair of table measuring head 42 can be rotatably connected to the top of measurement support 41, the coarse adjustment knob 43 is installed to one side of measurement support 41, and the fine adjustment knob 44 is installed to the other side of measurement support 41.

[0029] Specifically, the standard pair of table measuring head 42 is provided with a dial and an alignment element, and the alignment element is fixed to the bottom of the dial. During the alignment measurement, the alignment element ensures that the standard pair of table measuring head 42 is accurately aligned with the motor transition plate measurement position, avoiding the detection quality problems caused by measuring too high or too low.

[0030] Specifically, the dial has a scale disc and a pointer, and the dial abuts against the alignment element to ensure uniform stress distribution. The alignment element is detachably arranged on the acting end of the standard pair of table measuring head 42, so as to be replaced.

[0031] Further, the fastening connecting piece 5 is a double-end screw or an internal hexagonal cylindrical head screw, which effectively reinforces the general gauge stand fixed base 2 and the micrometer reading mechanism 4 and improves the assembly strength.

[0032] Further, the telescopic connecting rod 6 is provided with external thread structures at the upper and lower ends along the length direction, the top end of the shaft coupling 1 is provided with an internal thread hole for threadedly connecting the telescopic connecting rod 6, and the bottom end of the general gauge stand fixed base 2 is provided with an internal thread hole for threadedly connecting the telescopic connecting rod 6, so that the telescopic connecting rod 6 adjusts the height distance between the shaft coupling 1 and the general gauge stand fixed base 2, thereby adapting to the detection operation of motor transition plates with different thicknesses.

[0033] Further, the length of the reading table fixed frame 3 is 110-130 mm, and the reading table fixed frame 3 is detachably connected with the general gauge stand fixed base 2, so as to adjust the linear distance of the reading table fixed frame 3 relative to the general gauge stand fixed base 2, meet the detection distance adjustment of different motor transition plates, the reading table fixed frame 3 is a dovetail guide rail and is clamped by a jacking bolt.

[0034] Please refer to Figure 3The utility model discloses a working principle is: when using, first according to actual demand to adjust the length of gauge assembly, can through telescopic connecting rod 6 increase the coupling 1 with general table frame fixed base 2, when screw rod assembly is completed, and the precision inspection is correct, and the gauge can directly cooperate with the thickness of motor transition plate when detecting, when adjusting the linear distance of reading table fixed frame 3 relative to general table frame fixed base 2, can through reading table fixed frame 3 and explore the depth of the stop of motor transition plate.

[0035] Please refer to Figure 4 The utility model discloses a working principle is: when using, first according to actual demand to adjust the length of gauge assembly, can through telescopic connecting rod 6 shorten the coupling 1 with general table frame fixed base 2, when screw rod assembly is completed, and the precision inspection is correct, and the gauge can directly cooperate with the thickness of motor transition plate when detecting, when adjusting the linear distance of reading table fixed frame 3 relative to general table frame fixed base 2, can through reading table fixed frame 3 and explore the depth of the stop of motor transition plate.

[0036] The utility model discloses a whole simple structure, convenient operation, when screw rod assembly is completed and is correct, the gauge can directly cooperate with the precision of transition plate when detecting, under the condition of large batch production, can greatly improve the detection speed and efficiency, and the precision detection difficulty of motor transition plate assembly in numerical control machine tool assembly is solved, can effectively improve the detection efficiency and accuracy, and can expand the detectable size range of motor transition plate, to adapt to the detection operation of different stop motor transition plate or different thickness motor transition plate.

[0037] The utility model discloses a whole simple structure, convenient operation, when screw rod assembly is completed and is correct, the gauge can directly cooperate with the precision of transition plate when detecting, under the condition of large batch production, can greatly improve the detection speed and efficiency, and the precision detection difficulty of motor transition plate assembly in numerical control machine tool assembly is solved, can effectively improve the detection efficiency and accuracy, and can expand the detectable size range of motor transition plate, to adapt to the detection operation of different stop motor transition plate or different thickness motor transition plate.

[0038] In addition, it should be understood that, although the present specification is described according to the embodiment, not every embodiment only contains an independent technical scheme, the description mode of the specification is only for the sake of clarity, the skilled in the art should regard the specification as a whole, and the technical scheme in each embodiment can also be combined to form other embodiments that the skilled in the art can understand.

Claims

1. A CNC machine tool motor transition plate fixture assembly, comprising a coupling (1), a universal dial indicator holder (2), a dial indicator holder (3), and a dial indicator reading mechanism (4), characterized in that: The dial indicator reading mechanism (4) is fixed to the top of the universal meter holder (2) by a fastening connector (5). The meter holder (3) is vertically mounted on the outer side wall of the universal meter holder (2). The bottom end of the universal meter holder (2) is telescopically connected to the coupling (1) by a telescopic connecting rod (6).

2. The assembly of a CNC machine tool motor transition plate fixture according to claim 1, characterized in that: The dial indicator reading mechanism (4) includes a measuring bracket (41), a standard dial indicator probe (42), a coarse adjustment knob (43), and a fine adjustment knob (44). The standard dial indicator probe (42) is rotatably connected to the top of the measuring bracket (41). The coarse adjustment knob (43) is installed on one side of the measuring bracket (41), and the fine adjustment knob (44) is installed on the other side of the measuring bracket (41).

3. The assembly of a CNC machine tool motor transition plate fixture according to claim 2, characterized in that: The standard dial indicator probe (42) is provided with a dial and an alignment member, and the alignment member is fixed at the bottom of the dial.

4. The assembly of a CNC machine tool motor transition plate fixture according to claim 3, characterized in that: The dial has a scale and pointers, and the dial abuts against the position of the alignment member, which is detachably mounted on the working end of the standard watch head (42).

5. The assembly of a CNC machine tool motor transition plate fixture according to claim 1, characterized in that: The fastening connector (5) is a double-ended screw or an internal hexagonal head screw.

6. The assembly of a CNC machine tool motor transition plate fixture according to claim 1, characterized in that: The top end of the coupling (1) has an internal threaded hole for threaded connection of the telescopic connecting rod (6).

7. The assembly of a CNC machine tool motor transition plate fixture according to claim 1, characterized in that: The bottom end of the universal table holder fixing base (2) is provided with an internal threaded hole for threaded connection of the telescopic connecting rod (6).

8. The assembly of a CNC machine tool motor transition plate fixture according to claim 1, characterized in that: The telescopic link (6) has external thread structures at its upper and lower ends along its length.

9. The assembly of a CNC machine tool motor transition plate fixture according to claim 1, characterized in that: The length of the reading meter mounting bracket (3) is 110-130mm.

10. The assembly of a CNC machine tool motor transition plate fixture according to claim 9, characterized in that: The reading meter mounting bracket (3) and the universal meter holder mounting base (2) are detachably connected.

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