CN211192121U

CN211192121U - Drilling clamp of motor casing

Info

Publication number: CN211192121U
Application number: CN201922035562.0U
Authority: CN
Inventors: 龚婧; 毛柏力; 郑晓鑫; 马文艺
Original assignee: Hunan Dikai Precision Manufacturing Co ltd
Current assignee: Hunan Dikai Precision Manufacturing Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-07
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a drilling fixture of a motor casing, which comprises a bottom plate, wherein a clearance groove is arranged in the middle of the bottom plate, a base is arranged at the upper end of the bottom plate, a supporting plate is arranged on the base, a positioning rod is movably inserted in the supporting plate, and the supporting plate and the positioning rod are in threaded connection; the positioning rod comprises an inserting section and a positioning section, the positioning section is in threaded connection with the motor shell, and a nut is arranged at the tail end of the positioning section; the lower extreme activity of location section is provided with the locating pin, and the locating pin setting is on the locating plate, and the locating plate activity sets up the upper end at the bottom plate, and the locating plate passes through bolted connection with the bottom plate, is provided with the spring between locating plate and the bottom plate, and the spring alternates on the bolt, and the lower extreme setting of bolt is keeping away the dead slot. The utility model provides a boring grab of motor casing, the location is convenient, and is efficient, and the processing product quality is high.

Description

Drilling clamp of motor casing

Technical Field

The utility model relates to an anchor clamps specifically are boring grab of motor casing.

Background

The motor casing is the casing that is used for protecting motor inner structure, and the motor casing has the heat dissipation fast, and the casing is thin, and the aluminum product is difficult for characteristics such as heating again, and the motor casing generally includes components such as shell, panel, welt, support, mainly plays the effect of protection inner member. The aluminum alloy section bar that the casing main part adopted has characteristics such as reasonable in design, solid structure, appearance pleasing to the eye, and the motor casing is generally through the mould processing back, carries out subsequent machining process again. Like the motor casing in fig. 1, need process hole 901, the most simple structure of boring grab among the prior art, the function is single, and the quality of product can't obtain guaranteeing, and is inefficient, consequently needs to improve.

Disclosure of Invention

The utility model aims at above problem, the utility model provides a boring grab of motor casing, simple structure, design benefit, the location is convenient, and is efficient, and processing product quality is high.

In order to realize the above purpose, the utility model adopts the technical scheme that: the device comprises a bottom plate, wherein a clearance groove is formed in the middle of the bottom plate, a base is arranged at the upper end of the bottom plate, a supporting plate is arranged on the base, a positioning rod is movably inserted in the supporting plate, and the supporting plate is in threaded connection with the positioning rod; the positioning rod comprises an inserting section and a positioning section, the positioning section is in threaded connection with the motor shell, and a nut is arranged at the tail end of the positioning section; the lower extreme activity of location section is provided with the locating pin, and the locating pin setting is on the locating plate, and the locating plate activity sets up the upper end at the bottom plate, and the locating plate passes through bolted connection with the bottom plate, is provided with the spring between locating plate and the bottom plate, and the spring alternates on the bolt, and the lower extreme setting of bolt is keeping away the dead slot.

Further, the base and the supporting plate are provided with one.

Furthermore, the tail end interval of locating lever is provided with the clamp plate, and the clamp plate includes the plate body, and the centre of plate body is provided with the clearance hole, and the both ends activity of plate body is provided with the threaded rod, and the threaded rod is threaded connection with the motor casing.

Furthermore, one end of the positioning rod is provided with a rocker through a steering wheel.

Furthermore, a steering rod is inserted into the bottom of the bolt in a penetrating mode and arranged in the clearance groove.

Furthermore, U-shaped grooves convenient to mount are formed in two sides of the bottom plate.

The utility model has the advantages that:

1. the utility model provides a boring grab of motor casing fixes a position the intermediate hole of motor casing through the location section of locating lever, and the locating pin of rethread location section below is fixed a position, and the position of locating pin can be adjusted from top to bottom through the bolt, and the location is convenient, and is efficient, and processing product quality is high.

2. The utility model discloses be provided with the spring between well locating plate and the bottom plate, the spring alternates on the bolt, and the lower extreme setting of bolt is keeping away the dead slot, and such structural design not only has the effect of fixed position board and locating pin, has the absorbing effect simultaneously in addition.

3. The utility model discloses the terminal interval of well locating lever is provided with the clamp plate, and the clamp plate package rubbing board body is provided with the clearance hole in the centre of plate body, and the both ends activity of plate body is provided with the threaded rod, and the threaded rod is threaded connection with the motor casing, and such structural design further has the fixed action to the surface of motor casing, has improved the machining precision of product.

4. The utility model discloses the one end of well locating lever is provided with the rocker through the steering wheel, and such structural design makes things convenient for the rotation of locating lever, convenient to use.

5. The utility model discloses the bottom interlude of well bolt has the steering column, and the steering column setting is keeping away the dead slot), and such structural design makes things convenient for the rotation of bolt, has reduced intensity of labour.

Drawings

Fig. 1 is a product diagram of a motor casing.

Fig. 2 is a front view of the structure of the present invention.

Fig. 3 is a side view of the structure of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

The text labels in the figures are represented as: 1. a base plate; 2. a base; 3. a support plate; 4. a steering wheel; 5. a rocker; 6. positioning a rod; 7. a bolt; 8. a steering lever; 9. a motor housing; 10. a threaded rod; 11. a spring; 12. pressing a plate; 13. a nut; 14. positioning pins; 15. positioning a plate; 101. a U-shaped groove; 102. an empty avoiding groove; 601. inserting sections; 602. a positioning section; 901. drilling a hole; 902. a fabrication hole; 903. positioning holes; 904. a middle hole; 1201. a plate body; 1202. and (5) avoiding a void.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-4, the specific structure of the present invention is: the device comprises a bottom plate 1, wherein a clearance groove 102 is formed in the middle of the bottom plate 1, a base 2 is arranged at the upper end of the bottom plate 1, a supporting plate 3 is arranged on the base 2, a positioning rod 6 is movably inserted in the supporting plate 3, and the supporting plate 3 is in threaded connection with the positioning rod 6; the positioning rod 6 comprises a penetrating section 601 and a positioning section 602, the positioning section 602 is in threaded connection with the motor casing 9, and the tail end of the positioning section 602 is provided with a nut 13; the lower extreme activity of location section 602 is provided with locating pin 14, and locating pin 14 sets up on locating plate 15, and locating plate 15 activity sets up in the upper end of bottom plate 1, and locating plate 15 passes through bolted connection 7 with bottom plate 1, is provided with spring 11 between locating plate 15 and the bottom plate 1, and spring 11 alternates on bolt 7, and the lower extreme setting of bolt 7 is in avoiding empty groove 102. When the motor shell is used specifically, the base plate 1 is firstly installed on a machine tool, the middle hole 904 of the motor shell 9 is in threaded connection with the positioning section 602, and then the nut 13 is locked. The locating pin 14 is inserted into the process hole 902, and the hole 901 to be drilled can be drilled. After the processing, the rotary bolt 7 lowers the positioning pin 14, the rotary positioning rod 6 rotates the other hole 901 to be drilled to the upper side, and the rotary bolt 7 lifts the positioning pin 14 into the technical hole 902 to perform positioning so as to start drilling. Be provided with spring 11 between locating plate 15 and the bottom plate 1, spring 11 alternates on bolt 7, and the lower extreme setting of bolt 7 is in avoiding empty groove 102, and such structural design not only has the effect of fixed locating plate 15 and locating pin 14, has the absorbing effect simultaneously.

As shown in figure 2, the base 2 and the supporting plate 3 are provided with 2, the structural design is stable and firm, and the manufacture is convenient.

As shown in fig. 2, a pressing plate 12 is arranged at a distance from the tail end of the positioning rod 6, the pressing plate 12 includes a plate body 1201, a clearance hole 1202 is arranged in the middle of the plate body 1201, threaded rods 10 are movably arranged at two ends of the plate body 1201, the threaded rods 10 are in threaded connection with the motor casing 9, and the structural design further has a fixing effect on the surface of the motor casing 9, so that the processing precision of a product is improved.

As shown in fig. 2, a rocker 5 is arranged at one end of the positioning rod 6 through a steering wheel 4, and the structural design facilitates rotation of the positioning rod 6 and is convenient to use.

As shown in fig. 2, 3 and 4, the steering rod 8 is inserted through the bottom of the bolt 7, and the steering rod 8 is arranged in the clearance groove 102, so that the structural design facilitates the rotation of the bolt 7, and the labor intensity is reduced.

As shown in FIG. 2, both sides of the bottom plate 1 are provided with U-shaped grooves 101 for easy installation, and the structure is designed to ensure that the bottom plate 1 is firmly and stably installed.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A drilling clamp for a motor casing comprises a bottom plate (1), and is characterized in that a clearance groove (102) is formed in the middle of the bottom plate (1), a base (2) is arranged at the upper end of the bottom plate (1), a supporting plate (3) is arranged on the base (2), a positioning rod (6) is movably inserted in the supporting plate (3), and the supporting plate (3) is in threaded connection with the positioning rod (6); the positioning rod (6) comprises a penetrating section (601) and a positioning section (602), the positioning section (602) is in threaded connection with the motor shell (9), and the tail end of the positioning section (602) is provided with a nut (13); the lower extreme activity of location section (602) is provided with locating pin (14), and locating pin (14) set up on locating plate (15), and locating plate (15) activity sets up in the upper end of bottom plate (1), and locating plate (15) are connected through bolt (7) with bottom plate (1), is provided with spring (11) between locating plate (15) and bottom plate (1), and spring (11) alternate on bolt (7), and the lower extreme setting of bolt (7) is in avoiding dead slot (102).

2. The drilling jig for motor casings as claimed in claim 1, wherein there are 2 of the base (2) and the support plate (3).

3. The drilling clamp for the motor casing as claimed in claim 1, wherein a pressing plate (12) is arranged at the tail end of the positioning rod (6) at a distance, the pressing plate (12) comprises a plate body (1201), a clearance hole (1202) is formed in the middle of the plate body (1201), threaded rods (10) are movably arranged at two ends of the plate body (1201), and the threaded rods (10) are in threaded connection with the motor casing (9).

4. The drilling jig for motor casings as claimed in claim 1, wherein one end of the positioning rod (6) is provided with a rocker (5) through a steering wheel (4).

5. The drilling clamp for the motor casing is characterized in that a steering rod (8) penetrates through the bottom of the bolt (7), and the steering rod (8) is arranged in the clearance groove (102).

6. The drilling clamp for the motor casing is characterized in that U-shaped grooves (101) for facilitating installation are formed in two sides of the base plate (1).