CN211361478U - Assembly hole punching clamp for brake arm - Google Patents
Assembly hole punching clamp for brake arm Download PDFInfo
- Publication number
- CN211361478U CN211361478U CN201921775109.7U CN201921775109U CN211361478U CN 211361478 U CN211361478 U CN 211361478U CN 201921775109 U CN201921775109 U CN 201921775109U CN 211361478 U CN211361478 U CN 211361478U
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- CN
- China
- Prior art keywords
- guide
- brake arm
- plate
- board
- slider
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an assembly hole anchor clamps that punch of brake arm, comprising a base plate, be provided with back of the body board on the bottom plate, be fixed with the top locking board parallel with the bottom plate on the back of the body board, be provided with along its gliding slider I, No. II sliders on the back of the body board, No. I the slider outside is provided with the outer board that expands of No. I, No. II the slider outside is provided with the outer board that expands of No. II, No. I expand the outer board outward, No. II expand outer wall department form with the brake arm in the corresponding arc draw-in groove of boss, form the locking hole in the top locking board. The utility model discloses a drive actuating cylinder and drive No. I slider, thereby No. II sliders move dorsad make No. I of slider outer wall department expand the board outward, No. II expand the synchronous dorsad removal of board outward, realize the outer low level that props of the armbody through the arc draw-in groove that expands board department outward, realize longitudinal positioning through twisting the puller bolt in the locking hole, No. I guide block, the guide structure of No. II guide block departments has both guaranteed slider installation and gliding stability, level and smooth.
Description
Technical Field
The utility model belongs to the manufacturing field of brake arm, concretely relates to brake arm's pilot hole anchor clamps that punch.
Background
The brake arm is an executing component for braking the shaft parts in the engineering machinery, the brake arm needs to be connected with the driving component so as to move towards or away from the shaft parts, the brake arm is provided with a brake bush, the brake arm moves towards the shaft parts, and the bush clasps the shaft parts, so that the shaft parts are braked.
As shown in fig. 1-2, a special brake arm for engineering machinery comprises an arm body 01, wherein an arc-shaped surface 08 is formed on one side of the arm body 01, the arc-shaped surface 08 abuts against the back of a bearing bush, a hinge boss 02 and a joint boss 03 which are located on two sides are formed on the arm body 01, a connecting boss 04 is formed in the arm body 01 far away from the arc-shaped surface 08, the connecting boss 04 is used for inserting a pin shaft of a bearing bush connecting plate, a mounting hole 05I and a mounting hole 06 II are formed on two sides of the connecting boss 04, the mounting hole 05I and the mounting hole II 06 correspond to through holes in the bearing bush connecting plate, and the mounting hole 05 and the mounting hole II are fixed by a bolt-nut assembly.
The end surfaces of the hinged boss 02, the joint boss 03 and the connecting boss 04 extend out of the two end surfaces of the arm body 01, and the arm body 01, the hinged boss 02, the joint boss 03 and the connecting boss 04 are cast integrally.
The hinge joint comprises a hinge joint boss 02, a joint boss 03 and a connecting boss 04, wherein boss through holes 09 are formed in the hinge joint boss 02, the boss through holes 09 in the hinge joint boss 02 are used for installing hinge shafts, a joint installation groove 07 is formed in the side wall of the joint boss 03, the groove bottom of the joint installation groove 07 is communicated with the boss through holes 09, the joint installation groove 07 is used for placing a shaft sleeve connected with a joint in the boss through holes 09, then the joint through holes 09 and the shaft sleeve are movably connected through shafts inserted into the boss through holes 09 and the joint shaft sleeve, and the boss through holes 09 in the connecting boss 04 are used for installing and inserting pin shafts.
The axis connecting lines of the No. I mounting hole 05 and the No. II mounting hole 06 are not intersected through the axes of the boss through holes 09 in the connecting bosses 04.
After the casting with the arm body 01, the hinge boss 02, the joint boss 03 and the connecting boss 04 integrated into a whole is completed, the boss through holes 09 in the hinge boss 02 and the joint boss 03 need to be punched, the assembling hole of the brake arm refers to the boss through holes 09 in the hinge boss 02 and the joint boss 03, the hinge boss 02 and the joint boss 03 are movably connected, and the conventional punching machine can only perform axial feeding motion, so that a special clamp is needed.
Disclosure of Invention
The utility model discloses a solve the problem that prior art exists and propose, its purpose provides the pilot hole anchor clamps that punch of brake arm.
The technical scheme of the utility model is that: the assembling hole punching clamp for the brake arm comprises a bottom plate, wherein a back plate is arranged on the bottom plate, a top locking plate parallel to the bottom plate is fixed on the back plate, a sliding block I and a sliding block II which slide along the back plate are arranged on the back plate, a sliding block I and a sliding block II are arranged on the outer side of the sliding block I, a sliding block I and a sliding block II are arranged on the outer side of the sliding block II, an outer expansion plate II is arranged on the outer side of the sliding block II, an arc-shaped clamping groove corresponding to a boss in the brake arm is formed in the outer wall of the outer expansion plate I and the outer expansion plate II, a locking hole is formed in the top locking plate, the outer expansion plate I and the outer expansion plate II move back to back and fix the boss of the brake arm, and a puller bolt is.
Furthermore, the back plate comprises an installation section located in the middle and guide sections located on two sides, the installation section is higher than the guide sections, the top locking plate is installed on the installation section, and the No. I sliding block and the No. II sliding block slide along the guide sections.
Furthermore, the front side of the mounting section forms an arc-shaped part which is matched with the arc-shaped surface of the brake arm.
Furthermore, two driving cylinders are arranged on the top locking plate, and the telescopic ends of the driving cylinders are connected with the No. I sliding block and the No. II sliding block respectively.
Furthermore, No. I slider back is provided with the guide block No. I, No. II slider backs are provided with the guide block No. II, be provided with guide structure between No. I guide block, the guide block No. II.
Furthermore, the guide structure comprises a guide rod on the No. II guide block, a guide hole is formed in the No. I guide block, and the guide rod penetrates through the guide hole.
Furthermore, the guide structure comprises a guide rod on the No. I guide block, a guide hole is formed in the No. II guide block, and the guide rod penetrates through the guide hole.
The utility model discloses a drive actuating cylinder and drive No. I slider, No. II slider outside remove thereby make No. I outer expansion board of slider outer wall department, No. II outer expansion board synchronous dorsad removal, realize the outer low level that props of the armbody through the arc draw-in groove of outer expansion board department, realize longitudinal positioning through twisting the puller bolt in the locking hole, No. I guide block, the guide structure of No. II guide block departments has both guaranteed slider installation and gliding stability, level and smooth, the utility model discloses assembly hole processing location in can effectual realization brake arm.
Drawings
Fig. 1 is a front perspective view of a brake arm of the present invention;
FIG. 2 is a top perspective view of the brake arm of the present invention;
fig. 3 is a front perspective view of the present invention;
fig. 4 is a top perspective view of the present invention;
fig. 5 is a rear perspective view of the present invention;
wherein:
01 arm body 02 hinge joint boss
03 joint boss 04 connecting boss
No. 05 No. 06 No. II mounting hole of No. I mounting hole
07 joint mounting groove 08 arc surface
09 boss through hole
1 bottom board 2 back vertical board
3 top locking plate 4 arc part
No. 6 slider in 5 locking holes
No. 7 No. II slide block No. 8 No. I external expansion plate
No. 9 II external expansion board 10 arc-shaped clamping groove
11 guide rod No. 12I guide block
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1-5, the assembling hole punching clamp for the brake arm comprises a bottom plate 1, a back plate 2 is arranged on the bottom plate 1, a top locking plate 3 parallel to the bottom plate 1 is fixed on the back plate 2, a first slider 6 and a second slider 7 which slide along the back plate 2 are arranged on the back plate 2, a first external expansion plate 8 is arranged on the outer side of the first slider 6, a second external expansion plate 9 is arranged on the outer side of the second slider 7, arc-shaped clamping grooves 10 corresponding to bosses in the brake arm are formed in the outer walls of the first external expansion plate 8 and the second external expansion plate 9, a locking hole 5 is formed in the top locking plate 3, the first external expansion plate 8 and the second external expansion plate 9 move back to back and back to support and fix the bosses of the brake arm, and a tightening bolt is screwed into the locking hole 5 to longitudinally fix the brake arm.
The back plate 2 comprises an installation section located in the middle and guide sections located on two sides, the installation section is higher than the guide sections, the top locking plate 3 is installed on the installation section, and the No. I sliding block 6 and the No. II sliding block 7 slide along the guide sections.
The front side of the mounting section forms an arc-shaped part 4, which arc-shaped part 4 cooperates with an arc-shaped surface 08 of the brake arm.
And two driving cylinders are arranged on the top locking plate 3, and the telescopic ends of the driving cylinders are respectively connected with the No. I sliding block 6 and the No. II sliding block 7.
No. 6 backs of slider are provided with guide block 12 No. I, 7 backs of No. II sliders are provided with guide block 13 No. II, be provided with guide structure between guide block 12 No. I, the guide block 13 No. II.
The guide structure comprises a guide rod 11 on a No. II guide block 13, a guide hole is formed in the No. I guide block 12, and the guide rod 11 penetrates through the guide hole.
The guide rod 11 is perpendicular to the No. I guide block 12 and the No. II guide block 13.
No. I slider 6, No. I guide block 12 structure as an organic whole, No. II slider 7, No. II guide block 13 structure as an organic whole.
The distance between the bottom plate 1 and the top locking plate 3 is larger than the thickness of the arm body 01. The No. I guide block 12 and the No. II guide block 13 slide along the guide section and the arm body 01.
No. I expands board 8, No. I slider 6's lower edge parallel and level outward.
Yet another embodiment
The assembling hole punching clamp for the brake arm comprises a bottom plate 1, wherein a back plate 2 is arranged on the bottom plate 1, a top locking plate 3 parallel to the bottom plate 1 is fixed on the back plate 2, a first slider 6 and a second slider 7 which slide along the back plate 2 are arranged on the back plate 2, a first external expansion plate 8 is arranged on the outer side of the first slider 6, a second external expansion plate 9 is arranged on the outer side of the second slider 7, arc clamping grooves 10 corresponding to bosses in the brake arm are formed in the outer walls of the first external expansion plate 8 and the second external expansion plate 9, a locking hole 5 is formed in the top locking plate 3, the first external expansion plate 8 and the second external expansion plate 9 move back to support and fix the bosses of the brake arm, and a puller bolt is screwed into the locking hole 5 to longitudinally fix the brake arm.
The back plate 2 comprises an installation section located in the middle and guide sections located on two sides, the installation section is higher than the guide sections, the top locking plate 3 is installed on the installation section, and the No. I sliding block 6 and the No. II sliding block 7 slide along the guide sections.
The front side of the mounting section forms an arc-shaped part 4, which arc-shaped part 4 cooperates with an arc-shaped surface 08 of the brake arm.
And two driving cylinders are arranged on the top locking plate 3, and the telescopic ends of the driving cylinders are respectively connected with the No. I sliding block 6 and the No. II sliding block 7.
No. 6 backs of slider are provided with guide block 12 No. I, 7 backs of No. II sliders are provided with guide block 13 No. II, be provided with guide structure between guide block 12 No. I, the guide block 13 No. II.
The guide structure comprises a guide rod 11 on a No. I guide block 12, a guide hole is formed in a No. II guide block 13, and the guide rod 11 penetrates through the guide hole.
The guide rod 11 is perpendicular to the No. I guide block 12 and the No. II guide block 13.
The working process of the utility model is as follows:
firstly, the arm body 01 of the brake arm is placed on the bottom plate 1, then the arc-shaped surface 08 is pushed in towards the arc-shaped part 4, and before the pushing in, the No. I sliding block 6 and the No. II sliding block 7 are close to the top locking plate 3.
Then, drive the actuating cylinder on the drive top locking plate 3, drive actuating cylinder and drive No. I slider 6, No. II slider 7 dorsad motion, until the arc draw-in groove 10 on the outer expansion plate blocks articulated boss 02, joint boss 03 respectively.
Then, the jacking bolt is screwed manually, and the arm body 01 which is positioned transversely is positioned longitudinally.
And finally, driving the perforating machine above the clamp to perforate the hinged boss 02 and the joint boss 03.
The utility model discloses a drive actuating cylinder and drive No. I slider, No. II slider outside remove thereby make No. I outer expansion board of slider outer wall department, No. II outer expansion board synchronous dorsad removal, realize the outer low level that props of the armbody through the arc draw-in groove of outer expansion board department, realize longitudinal positioning through twisting the puller bolt in the locking hole, No. I guide block, the guide structure of No. II guide block departments has both guaranteed slider installation and gliding stability, level and smooth, the utility model discloses assembly hole processing location in can effectual realization brake arm.
Claims (7)
1. The pilot hole anchor clamps that punch of brake arm, including bottom plate (1), its characterized in that: the brake arm locking device is characterized in that a back plate (2) is arranged on the bottom plate (1), a top locking plate (3) parallel to the bottom plate (1) is fixed on the back plate (2), a first sliding block (6) and a second sliding block (7) which slide along the back plate (2) are arranged on the back plate (2), a first outer expanding plate (8) is arranged on the outer side of the first sliding block (6), a second outer expanding plate (9) is arranged on the outer side of the second sliding block (7), the first outer expanding plate (8) and the second outer expanding plate (9) form arc clamping grooves (10) corresponding to bosses in the brake arm, locking holes (5) are formed in the top locking plate (3), the first outer expanding plate (8) and the second outer expanding plate (9) move back to the bosses of the brake arm to be supported and fixed, and a tightening bolt is screwed into the locking holes (5) to longitudinally fix the brake arm.
2. The brake arm pilot hole boring jig of claim 1, wherein: the back plate (2) comprises an installation section located in the middle and guide sections located on two sides, the installation section is higher than the guide sections, the top locking plate (3) is installed on the installation section, and the No. I sliding block (6) and the No. II sliding block (7) slide along the guide sections.
3. The brake arm pilot hole boring jig of claim 2, wherein: the front side of the mounting section forms an arc-shaped part (4), and the arc-shaped part (4) is matched with an arc-shaped surface (08) of the brake arm.
4. The brake arm pilot hole boring jig of claim 1, wherein: the top locking plate (3) is provided with two driving cylinders, and the telescopic ends of the driving cylinders are connected with the No. I sliding block (6) and the No. II sliding block (7) respectively.
5. The brake arm pilot hole boring jig of claim 1, wherein: no. I slider (6) back is provided with No. I guide block (12), No. II slider (7) back is provided with No. II guide block (13), be provided with guide structure between No. I guide block (12), No. II guide block (13).
6. The brake arm pilot hole boring jig of claim 5, wherein: the guide structure comprises a guide rod (11) on a No. II guide block (13), a guide hole is formed in the No. I guide block (12), and the guide rod (11) penetrates through the guide hole.
7. The brake arm pilot hole boring jig of claim 6, wherein: the guide structure comprises a guide rod (11) on a No. I guide block (12), a guide hole is formed in a No. II guide block (13), and the guide rod (11) penetrates through the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775109.7U CN211361478U (en) | 2019-10-22 | 2019-10-22 | Assembly hole punching clamp for brake arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775109.7U CN211361478U (en) | 2019-10-22 | 2019-10-22 | Assembly hole punching clamp for brake arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211361478U true CN211361478U (en) | 2020-08-28 |
Family
ID=72166143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921775109.7U Expired - Fee Related CN211361478U (en) | 2019-10-22 | 2019-10-22 | Assembly hole punching clamp for brake arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211361478U (en) |
-
2019
- 2019-10-22 CN CN201921775109.7U patent/CN211361478U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |