CN213969160U - High-precision tool for drilling reaction rod support and connecting shaft assembly - Google Patents
High-precision tool for drilling reaction rod support and connecting shaft assembly Download PDFInfo
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- CN213969160U CN213969160U CN202022756876.2U CN202022756876U CN213969160U CN 213969160 U CN213969160 U CN 213969160U CN 202022756876 U CN202022756876 U CN 202022756876U CN 213969160 U CN213969160 U CN 213969160U
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Abstract
The utility model provides a high-precision tool for drilling a reaction rod support and a connecting shaft assembly, which comprises a bottom plate, a positioning assembly and a drill jig assembly, wherein the positioning assembly comprises a positioning frame body, a positioning plate and a positioning bolt, the positioning plate is fixedly arranged on one side of the positioning frame body, the positioning plate is provided with a plurality of positioning holes, one end of the positioning bolt is arranged on one side of the positioning plate, the other end of the positioning bolt penetrates through the positioning holes and is inserted into a through hole of a workpiece, the drill jig assembly comprises a fixed plate, a drill jig plate and a positioning column, the fixed plate is arranged on one side of the workpiece, the drill jig plate is arranged at the top end of the fixed plate, the drill jig plate and the fixed plate are hinged, the positioning column is arranged at the joint of the drill jig plate and the fixed plate, a advantage for fixing bushing plate and fixed plate, borrow this, the utility model has the advantages of have can quick alignment, the location is accurate, and the machining precision is high, can improve production quality and production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the frock, in particular to reaction pole support and connecting axle assembly drilling high accuracy frock.
Background
Currently, with the development of the axle industry, a reaction rod support and a connecting shaft assembly (referred to as a workpiece for short herein) have the advantages of light weight, superior structure, high material utilization rate and the like. Reaction pole support and connecting axle assembly include the support body, and both ends all are provided with the through-hole about the support body, and one side of through-hole need drill, mainly has two difficulties during drilling: 1. the positioning in the circumferential direction is difficult 2, and the length of the workpiece is too long, and the two end holes are difficult to machine by common equipment. In the past, the holes at two ends of the workpiece must be machined by using a machining center or a special machine, and the blank surface is tightly pressed by using screws in the circumferential direction for positioning, so that time and labor are wasted, and the machining precision of the holes at two ends is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reaction pole support and connecting axle assembly drilling high accuracy frock has can quick alignment, and the location is accurate, and the machining precision is high, can improve production quality and production efficiency's advantage.
The technical scheme of the utility model is realized like this: a high-precision tool for drilling a reaction rod support and connecting shaft assembly comprises a bottom plate, a positioning assembly and a drill jig assembly;
the positioning assembly is arranged on the bottom plate and comprises a positioning frame body, a positioning plate and a positioning bolt, the positioning frame body is arranged below the workpiece and used for supporting the workpiece, the positioning plate is fixedly arranged on one side of the positioning frame body, a plurality of positioning holes are formed in the positioning plate, one end of the positioning bolt is arranged on one side of the positioning plate, and the other end of the positioning bolt penetrates through the positioning holes and is inserted into a through hole of the workpiece;
the drilling jig assembly is arranged on the bottom plate and arranged on one side of the positioning assembly, the drilling jig assembly comprises a fixing plate, a drilling template and a positioning column, the fixing plate is arranged on one side of a workpiece, the drilling template is arranged at the top end of the fixing plate, the drilling template is arranged above the workpiece, the drilling template and the fixing plate are hinged, and the positioning column is arranged at the joint of the drilling template and the fixing plate and used for fixing the drilling template and the fixing plate.
As a preferred embodiment, a positioning sleeve is arranged in the positioning hole, and the positioning bolt penetrates through the positioning sleeve.
As a preferred embodiment, the positioning frame body is arranged in a V shape, and the positioning frame body is matched with the end head of the workpiece.
As a preferred embodiment, a first pressing plate is arranged at the top of the drilling template, a first bolt is arranged at the top of the first pressing plate, a support stud is arranged at the bottom of the first pressing plate, the first stud is fixedly arranged on the bottom plate, and the first bolt and the support stud are in threaded connection.
As a preferred embodiment, the bottom plate is fixedly provided with two identical supporting frame bodies, and the two supporting frame bodies are respectively arranged below the left end and the right end of the workpiece and used for supporting and fixing the workpiece.
In a preferred embodiment, the top surface of the support frame body is provided with a V-shaped opening, and a friction block is fixedly arranged in the opening.
As a preferred embodiment, a stud is fixedly arranged in the middle of the bottom plate, the stud is symmetrically arranged along the axis of the workpiece, a second pressing plate is arranged above the workpiece, and the second pressing plate and the stud are in threaded connection through a second bolt.
The utility model discloses a support body location circumferencial direction, solved the influence of the tight blank face location in screw top for the circumferencial direction. After one end of the workpiece is machined, the other end of the workpiece can be quickly switched to be machined by utilizing the positioning assembly on the bottom plate, and the problem that the common equipment cannot be machined due to insufficient stroke is solved. The utility model discloses convenient operation, economical and practical, improved processingquality greatly.
Because the weight of the workpiece is larger, the tool is positioned by adopting the positioning frame body arranged in a V shape, so that the stress on each surface of the tool is uniform, the self-centering effect is realized, and the positioning of the workpiece is finished after the positioning bolt is inserted. The drilling assembly adopts the mode that bushing plate and fixed plate are articulated, after putting into the work piece and fixing a position, rotates the bushing plate, makes the bushing plate arrange the work piece top in, puts into the reference column, reduces bushing plate pivoted possibility, compresses tightly first clamp plate simultaneously, can drill to the work piece this moment, and is more stable, convenient during drilling, can reduce manpower resources, and whole process alone can the dress and the clamp of independent operation work piece.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the utility model discloses a support body location circumferencial direction, solved the influence of the tight blank face location in screw top for the circumferencial direction. After one end of the workpiece is machined, the other end of the workpiece can be quickly switched to be machined by utilizing the positioning assembly on the bottom plate, and the problem that the common equipment cannot be machined due to insufficient stroke is solved. The utility model discloses convenient operation, economical and practical, improved processingquality greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure, 1-base plate; 2, positioning a frame body; 3-positioning a bolt; 4-positioning sleeve; 5, fixing a plate; 6, drilling a template; 7-a first platen; 8-a positioning column; 9-supporting the frame body; 10-a stud; 11-a second platen; 12-a workpiece; 13-rubbing block.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a high-precision tool for drilling a reaction rod support and connecting shaft assembly comprises a bottom plate 1, a positioning assembly and a drill jig assembly.
The location assembly sets up on bottom plate 1, and the location assembly includes location support body 2, locating plate and location bolt 3, and location support body 2 sets up in the below of work piece 12 for support work piece 12, the fixed one side that sets up in location support body 2 of locating plate, be provided with a plurality of locating holes on the locating plate, one side of locating plate is arranged in to the one end of location bolt 3, and the other end of location bolt 3 runs through the locating hole and sets up in inserting the through-hole of work piece 12.
The drilling jig assembly is arranged on the bottom plate 1 and arranged on one side of the positioning assembly, the drilling jig assembly comprises a fixing plate 5, a drilling template 6 and a positioning column 8, the fixing plate 5 is arranged on one side of a workpiece 12, the drilling template 6 is arranged at the top end of the fixing plate 5, the drilling template 6 is arranged above the workpiece 12, the drilling template 6 and the fixing plate 5 are hinged, and the positioning column 8 is arranged at the joint of the drilling template 6 and the fixing plate 5 and used for fixing the drilling template 6 and the fixing plate 5.
A positioning sleeve 4 is arranged in the positioning hole, and the positioning bolt 3 penetrates through the positioning sleeve 4. The positioning frame body 2 is arranged in a V shape, and the positioning frame body 2 is matched with the end head of the workpiece 12.
The top of the drill jig plate 6 is provided with a first pressing plate 7, the top of the first pressing plate 7 is provided with a first bolt, the bottom of the first pressing plate 7 is provided with a support stud, the first stud is fixedly arranged on the bottom plate 1, and the first bolt is in threaded connection with the support stud.
The supporting frame bodies 9 are fixedly arranged on the base plate 1, the supporting frame bodies 9 comprise two same supporting frame bodies, and the two supporting frame bodies 9 are respectively arranged below the left end and the right end of the workpiece 12 and used for supporting and fixing the workpiece 12.
The top surface of the support frame body 9 is provided with a V-shaped opening, and a friction block 13 is fixedly arranged in the opening. The middle part of the bottom plate 1 is fixedly provided with a stud 10, the stud 10 is symmetrically arranged along the axial lead of a workpiece 12, a second pressing plate 11 is arranged above the workpiece 12, and the second pressing plate 11 is in threaded connection with the stud 10 through a second bolt.
The utility model discloses a support 9 location circumferencial directions of support body, solved the influence of the tight blank face location in screw top for the circumferencial direction. After one end of the workpiece 12 is machined, the other end can be quickly switched to be machined by utilizing the positioning assembly on the bottom plate 1, and the problem that the common equipment cannot be machined due to insufficient stroke is solved. The utility model discloses convenient operation, economical and practical, improved processingquality greatly.
Because the weight of the workpiece 12 is larger, the tool is positioned by the positioning frame body 2 arranged in a V shape, so that all surfaces of the tool are uniformly stressed, the self-centering effect is realized, and the positioning of the workpiece 12 is completed after the positioning bolt 3 is inserted. The drilling assembly adopts the mode that drilling jig plate 6 and fixed plate 5 are articulated, after putting into work piece 12 and location, rotates drilling jig plate 6, makes drilling jig plate 6 arrange work piece 12 top in, puts into reference column 8, reduces drilling jig plate 6 pivoted possibility, compresses tightly first clamp plate 7 simultaneously, can drill to work piece 12 this moment, and is more stable during drilling, convenient, can reduce manpower resources, and whole process alone can independently operate the dress and the clamp of work piece 12.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A high-precision tool for drilling a reaction rod support and a connecting shaft assembly is characterized by comprising a bottom plate, a positioning assembly and a drill jig assembly;
the positioning assembly is arranged on the bottom plate and comprises a positioning frame body, a positioning plate and a positioning bolt, the positioning frame body is arranged below the workpiece and used for supporting the workpiece, the positioning plate is fixedly arranged on one side of the positioning frame body, a plurality of positioning holes are formed in the positioning plate, one end of the positioning bolt is arranged on one side of the positioning plate, and the other end of the positioning bolt penetrates through the positioning holes and is inserted into a through hole of the workpiece;
the drilling jig assembly is arranged on the bottom plate and arranged on one side of the positioning assembly, the drilling jig assembly comprises a fixing plate, a drilling template and a positioning column, the fixing plate is arranged on one side of a workpiece, the drilling template is arranged at the top end of the fixing plate, the drilling template is arranged above the workpiece, the drilling template and the fixing plate are hinged, and the positioning column is arranged at the joint of the drilling template and the fixing plate and used for fixing the drilling template and the fixing plate.
2. The reaction rod support and connection shaft assembly drilling high-precision tool of claim 1, wherein a positioning sleeve is arranged in the positioning hole, and the positioning bolt penetrates through the positioning sleeve.
3. The reaction rod support and connection shaft assembly drilling high-precision tool of claim 1, wherein the positioning frame body is arranged in a V shape, and the positioning frame body is matched with the end of the workpiece.
4. The reaction rod support and connection shaft assembly drilling high-precision tool according to claim 1, wherein a first pressing plate is arranged at the top of the drilling template, a first bolt is arranged at the top of the first pressing plate, a support stud is arranged at the bottom of the first pressing plate, the first stud is fixedly arranged on the bottom plate, and the first bolt is in threaded connection with the support stud.
5. The high-precision tool for drilling the reaction rod support and connecting shaft assembly according to claim 1, wherein two identical support frames are fixedly arranged on the bottom plate, and the two support frames are respectively arranged below the left end and the right end of the workpiece and used for supporting and fixing the workpiece.
6. The reaction rod bracket and connecting shaft assembly drilling high-precision tool of claim 5, wherein the top surface of the support frame body is provided with a V-shaped opening, and a friction block is fixedly arranged in the opening.
7. The reaction rod support and connection shaft assembly drilling high-precision tool according to claim 1, wherein studs are fixedly arranged in the middle of the bottom plate, the studs are symmetrically arranged along the axis of the workpiece, a second pressing plate is arranged above the workpiece, and the second pressing plate and the studs are in threaded connection through second bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022756876.2U CN213969160U (en) | 2020-11-24 | 2020-11-24 | High-precision tool for drilling reaction rod support and connecting shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022756876.2U CN213969160U (en) | 2020-11-24 | 2020-11-24 | High-precision tool for drilling reaction rod support and connecting shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213969160U true CN213969160U (en) | 2021-08-17 |
Family
ID=77266086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022756876.2U Active CN213969160U (en) | 2020-11-24 | 2020-11-24 | High-precision tool for drilling reaction rod support and connecting shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213969160U (en) |
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2020
- 2020-11-24 CN CN202022756876.2U patent/CN213969160U/en active Active
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