CN210967121U

CN210967121U - Well bracket jig subassembly

Info

Publication number: CN210967121U
Application number: CN201921875151.6U
Authority: CN
Inventors: 邹发君
Original assignee: Jiangsu Shenyang Traffic Equipment Co ltd
Current assignee: Jiangsu Shenyang Traffic Equipment Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-10
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to a high-speed railway bracket technical field that punches specifically is a well bracket jig subassembly, including fixed rack, bracket, preceding jig subassembly and back jig subassembly, the bracket passes through preceding jig subassembly and back jig subassembly fixed mounting on the fixed rack, and preceding jig subassembly is equipped with the preceding locating jig hole that is used for punching, and back jig subassembly is equipped with the back locating jig hole that is used for punching, and the drill bit is prolonging the direction downward drilling in preceding locating jig hole and back locating jig hole, can accomplish the bracket and punch. This design has solved high-speed railway bracket connecting piece fixed connection, need punch on the inclined plane of connecting piece, is difficult to the accurate measurement in the course of working, adopts the method processing of drawing a line drilling, and machining efficiency is not high, is difficult to the form and position precision in assurance hole, the assembly quality of this part of direct influence, the utility model discloses simple structure has guaranteed the form and position precision in inclined plane hole effectively and has punched efficiency.

Description

Well bracket jig subassembly

Technical Field

The utility model relates to a high-speed railway bracket technical field that punches specifically is a well bracket jig subassembly.

Background

The high-speed rail is one of the transportation means which are convenient for people to go out, and the tops of the two sides of the carriage of the high-speed rail are fixedly connected through the connecting rod to form an accommodating space for passengers to place the luggage. The connecting piece fixed connection needs to punch on the inclined plane of connecting piece, but is difficult to the accurate measurement in the course of working, adopts the method processing of rule drilling, and not only machining efficiency is not high, is difficult to guarantee the form and position precision in hole moreover, directly influences the assembly quality of this part.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem be: during the inclined plane drilling course of working is carried out to high-speed railway bracket connecting piece, be difficult to the accurate measurement, adopt the method processing of marking off drilling, not only machining efficiency is not high, is difficult to guarantee the form and position precision in hole moreover, directly influences the problem of the assembly quality of this part.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a well bracket jig subassembly, includes fixed rack, bracket, preceding jig subassembly and back jig subassembly, and the bracket passes through preceding jig subassembly and back jig subassembly fixed mounting on fixed rack, and preceding jig subassembly is equipped with the preceding location nib that is used for punching, and back jig subassembly is equipped with the back location nib that is used for punching.

Specifically, the fixed rack includes the base, and the upper surface of base is connected with first backup pad, second backup pad and roof from left to right in order, and the height that highly is less than first backup pad plane place of roof.

Specifically, the bracket comprises a bracket disc, a bracket beam, first connecting rods symmetrically arranged on two side faces of one end, far away from the bracket disc, of the bracket beam and second connecting rods symmetrically arranged on two side faces of one end, close to the bracket disc, of the bracket beam.

Specifically, first backup pad upper end is equipped with first locking plate, and first locking plate is parallel with the face at head rod place, and second backup pad upper end is equipped with the second locking plate, and the base level setting of second locking plate and fixed rack, the both sides of first locking plate and second locking plate are equipped with two U type draw-in grooves respectively.

Specifically, a first connecting rod and a first locking plate on the bracket beam are sleeved in the front drill jig assembly, a second connecting rod on the bracket beam is sleeved in the rear drill jig assembly, when the left inner wall of the front drill jig assembly is in contact with the first connecting rod, the front drill jig assembly is fixed by a butterfly nut penetrating through a U-shaped clamping groove on the first locking plate, and when the left inner wall of the rear drill jig assembly is in contact with the second connecting rod, the rear drill jig assembly is fixed by a butterfly nut penetrating through a U-shaped clamping groove on the second locking plate.

Specifically, the upper surface of the base is further provided with a fixing device, the fixing device comprises a fixing plate and a pressing plate, and the bracket is fixed between the fixing plate and the pressing plate through a butterfly nut.

The utility model has the advantages that:

(1) the utility model provides a well bracket jig subassembly, the top at first backup pad sets up the first jam plate parallel with the face at head rod place, the preceding jig subassembly cover that will be provided with preceding positioning die hole is established in the outside of head rod and first jam plate, adjust the head rod and the left inner wall contact of preceding jig subassembly, it is fixed with preceding jig subassembly to pass the U type draw-in groove on the first jam plate through butterfly nut, only need along the orientation in positioning die hole punch downwards can, guarantee the form and position precision in bevel hole and the efficiency of punching effectively.

(2) The utility model provides a well bracket jig subassembly sets up a fixing device on the fixed rack, fixes the bracket between fixed plate and pressure strip, has guaranteed the stability of well bracket jig subassembly at the in-process that punches.

Drawings

FIG. 1 is a schematic structural view of a middle bracket drill jig assembly according to the present invention;

FIG. 2 is a schematic structural view of the stationary gantry of FIG. 1;

FIG. 3 is a schematic view of the bracket of FIG. 1;

FIG. 4 is a schematic structural view of the front drill jig assembly of the present invention;

fig. 5 is the schematic structural diagram of the rear drill jig assembly of the present invention.

In the figure: 1. the drilling jig comprises a fixed rack, 2. a bracket, 3. a front drilling jig assembly, 4. a rear drilling jig assembly, 5. a fixing device, 11. a base, 12. a first supporting plate, 13. a second supporting plate, 14. a top plate, 15. a first locking plate, 16. a second locking plate, 17. a U-shaped clamping groove, 21. a bracket disc, 22. a bracket beam, 23. a first connecting rod, 24. a second connecting rod, 31. a front positioning jig hole, 41. a rear positioning jig hole, 51. a fixing plate and 52. a pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

According to fig. 1-5, the utility model provides a technical scheme, well bracket jig subassembly, including fixed bed 1, bracket 2, preceding jig subassembly 3 and back jig subassembly 4, bracket 2 is through preceding jig subassembly 3 and back jig subassembly 4 fixed mounting on fixed bed 1, and preceding jig subassembly 3 is equipped with the preceding locating jig hole 31 that is used for punching, and back jig subassembly 4 is equipped with the back locating jig hole 41 that is used for punching.

In one embodiment, as shown in fig. 1-2, the stationary gantry 1 includes a base 11, a first support plate 12, a second support plate 13 and a top plate 14 are sequentially connected to the upper surface of the base 11 from left to right, and the height of the top plate 14 is lower than the height of the first support plate 12.

In one embodiment, as shown in fig. 3, the carrier 2 includes a carrier plate 21, a carrier beam 22, first connecting rods 23 symmetrically disposed on both sides of one end of the carrier beam 22 away from the carrier plate 21, and second connecting rods 24 symmetrically disposed on both sides of one end of the carrier beam 22 close to the carrier plate 21.

In a specific embodiment, as shown in fig. 2, a first locking plate 15 is disposed at an upper end of the first supporting plate 12, the first locking plate 15 is parallel to a plane where the first connecting rod 23 is located, a second locking plate 16 is disposed at an upper end of the second supporting plate 13, the second locking plate 16 is horizontally disposed with the base 11 of the stationary gantry 1, and two U-shaped slots 17 are disposed at two sides of the first locking plate 15 and the second locking plate 16, respectively.

In a specific embodiment, the first connecting rod 23 and the first locking plate 15 on the bracket beam 22 are sleeved in the front drill jig assembly 3, the second connecting rod 24 on the bracket beam 22 is sleeved in the rear drill jig assembly 4, when the inner wall of the left side of the front drill jig assembly 3 contacts with the first connecting rod 23, the front drill jig assembly 3 is fixed by a butterfly nut passing through the U-shaped clamping groove 17 on the first locking plate 15, and when the inner wall of the left side of the rear drill jig assembly 4 contacts with the second connecting rod 24, the rear drill jig assembly 4 is fixed by a butterfly nut passing through the U-shaped clamping groove 17 on the second locking plate 16.

In one embodiment, the upper surface of the base 11 is further provided with a fixing device 5, the fixing device 5 comprises a fixing plate 51 and a pressing plate 52, and the bracket 2 is fixed between the fixing plate 51 and the pressing plate 52 through a wing nut.

When in work: placing a bracket 2 on a fixed rack 1, placing a base 11 on the bracket 2 and a top plate 14 in alignment, placing one end of a bracket beam 22 far away from a bracket disc 21 on a first locking plate 15 of a first supporting plate 12, sleeving a front drill jig component 3 on the outer parts of a first connecting rod 23 and the first locking plate 15, sleeving a rear drill jig component 4 on the outer part of a second connecting rod 24, when the inner wall of the left side of the front drill jig component 3 is adjusted to be in contact with the first connecting rod 23, fixing the front drill jig component 3 by a butterfly nut penetrating through a U-shaped clamping groove 17 of the first locking plate 15, when the inner wall of the left side of the rear drill jig component 4 is in contact with the second connecting rod 24, fixing the rear drill jig component 4 by the butterfly nut penetrating through the U-shaped clamping groove 17 on the second locking plate 16, fixing the bracket 2 between a fixed plate 51 and a pressing plate 52 by a fixing device 5, and finally drilling downwards along the directions of a front positioning jig hole 31 and a rear positioning jig hole, and the inclined plane punching can be finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A well bracket jig subassembly which characterized in that: the drilling jig comprises a fixed rack (1), a bracket (2), a front drilling jig assembly (3) and a rear drilling jig assembly (4), wherein the bracket (2) is fixedly installed on the fixed rack (1) through the front drilling jig assembly (3) and the rear drilling jig assembly (4), the front drilling jig assembly (3) is provided with a front positioning jig hole (31) for punching, and the rear drilling jig assembly (4) is provided with a rear positioning jig hole (41) for punching.

2. The mid-cradle drill jig assembly defined in claim 1, in which: the fixed rack (1) comprises a base (11), wherein the upper surface of the base (11) is sequentially connected with a first supporting plate (12), a second supporting plate (13) and a top plate (14) from left to right, and the height of the top plate (14) is lower than that of the plane of the first supporting plate (12).

3. The mid-cradle drill jig assembly defined in claim 1, in which: the bracket (2) comprises a bracket disc (21), a bracket beam (22), first connecting rods (23) symmetrically arranged on two side faces of one end, far away from the bracket disc (21), of the bracket beam (22) and second connecting rods (24) symmetrically arranged on two side faces of one end, close to the bracket disc (21), of the bracket beam (22).

4. The mid-cradle drill jig assembly defined in claim 2, in which: first backup pad (12) upper end is equipped with first locking plate (15), first locking plate (15) are parallel with the face at head rod (23) place, second backup pad (13) upper end is equipped with second locking plate (16), second locking plate (16) and base (11) the level setting of fixed rack (1), first locking plate (15) with the both sides of second locking plate (16) are equipped with two U type draw-in grooves (17) respectively.

5. A mid-cradle drill jig assembly as set forth in claim 3 in which: a first connecting rod (23) and a first locking plate (15) on the bracket beam (22) are sleeved in the front drill jig assembly (3), a second connecting rod (24) on the bracket beam (22) is sleeved in the rear drill jig assembly (4), when the inner wall of the left side of the front drill jig assembly (3) is in contact with the first connecting rod (23), a butterfly nut penetrates through a U-shaped clamping groove (17) in the first locking plate (15) to fix the front drill jig assembly (3), and when the inner wall of the left side of the rear drill jig assembly (4) is in contact with the second connecting rod (24), the butterfly nut penetrates through the U-shaped clamping groove (17) in the second locking plate (16) to fix the rear drill jig assembly (4).

6. The mid-cradle drill jig assembly defined in claim 2, in which: the upper surface of the base (11) is further provided with a fixing device (5), the fixing device (5) comprises a fixing plate (51) and a pressing plate (52), and the bracket (2) is fixed between the fixing plate (51) and the pressing plate (52) through a butterfly nut.