CN215237335U - Positioning fixture for processing pin shaft - Google Patents
Positioning fixture for processing pin shaft Download PDFInfo
- Publication number
- CN215237335U CN215237335U CN202121448246.7U CN202121448246U CN215237335U CN 215237335 U CN215237335 U CN 215237335U CN 202121448246 U CN202121448246 U CN 202121448246U CN 215237335 U CN215237335 U CN 215237335U
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- Prior art keywords
- plate
- positioning fixture
- bottom plate
- processing
- pin shaft
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- Expired - Fee Related
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- 238000003825 pressing Methods 0.000 claims abstract description 22
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 15
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a positioning fixture for processing pin shafts, which comprises a bottom plate and a fixing unit; a bottom plate: a fixed seat is arranged in the middle of the top end of the base plate, mounting units are arranged at four corners of the bottom end of the base plate, and replacement assemblies are arranged on the front side and the rear side of the fixed seat; a fixing unit: the connecting plate comprises two connecting plates which are respectively arranged on the left side and the right side of the top end of a bottom plate, a screw hole in the middle of each connecting plate is in threaded connection with a screw rod, a rotating wheel is arranged at the outer side end of each screw rod, the inner side end of each screw rod is rotatably connected with a pressing plate, T-shaped blocks are arranged on the front side and the rear side of the bottom end of each pressing plate, the T-shaped blocks are in sliding connection with T-shaped grooves in the top end of the bottom plate, and a stabilizing assembly is arranged on the inner side surface of each pressing plate; wherein: still include the rack, the rack is installed in the inside of fixing base, and this a positioning fixture for round pin axle processing is fixed firm, convenient processing, and the practicality is strong, and stability is good.
Description
Technical Field
The utility model relates to a round pin axle positioning fixture technical field specifically is a positioning fixture for round pin axle processing.
Background
The pin shaft is a standardized fastener, can be statically fixedly connected, can do relative motion with being connected piece, mainly used for the articulated department of two parts, constitute hinged joint, the pin shaft is usually locked with the split pin, reliable operation, it is convenient to dismantle, before processing the pin shaft, need fix the pin shaft earlier, need use positioning fixture this moment, because the pin shaft of different models, its self diameter is also different, and positioning fixture is used in the processing of pin shaft among the prior art, the use limitation is great, the commonality is relatively poor, be not convenient for adjust, can not be applicable to the pin shaft of different diameters, it is inconvenient to put anchor clamps on the punching machine simultaneously, thereby influence subsequent practicality, for this reason, we propose a positioning fixture for processing of pin shaft.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a positioning fixture for round pin axle processing, it is fixed firm, convenient processing, the practicality is strong, and stability is good, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning clamp for processing a pin shaft comprises a bottom plate and a fixing unit;
a bottom plate: a fixed seat is arranged in the middle of the top end of the base plate, mounting units are arranged at four corners of the bottom end of the base plate, and replacement assemblies are arranged on the front side and the rear side of the fixed seat;
a fixing unit: the connecting plate comprises two connecting plates which are respectively arranged on the left side and the right side of the top end of a bottom plate, a screw hole in the middle of each connecting plate is in threaded connection with a screw rod, a rotating wheel is arranged at the outer side end of each screw rod, the inner side end of each screw rod is rotatably connected with a pressing plate, T-shaped blocks are arranged on the front side and the rear side of the bottom end of each pressing plate, the T-shaped blocks are in sliding connection with T-shaped grooves in the top end of the bottom plate, and a stabilizing assembly is arranged on the inner side surface of each pressing plate;
wherein: still include the rack, the rack is installed in the inside of fixing base.
The top of rack is put to the round pin axle of suitable quantity, rotates the runner and drives the screw rod and rotate to make the clamp plate remove, the clamp plate can be with the round pin axle fixation on the rack, thereby subsequent processing of being convenient for.
Further, the installation unit contains lead screw, supporting seat, movable block, installation piece and changes the handle, the one corner in the bottom plate bottom is established to the supporting seat, the fluted internal rotation of supporting seat bottom is connected with the lead screw, the lateral surface of supporting seat is equipped with changes the handle, the medial extremity of changeing the handle is connected with the outside end of lead screw, the recess sliding connection of movable block and supporting seat bottom, the screw and the lead screw threaded connection of movable block side, the bottom of movable block is equipped with the installation piece, rotates to change and drives the lead screw rotatory, and the lead screw rotates the installation piece that drives the movable block bottom and removes, blocks the installation piece into in the recess of punching machine bottom, can install the bottom plate on the punching machine of difference like this, and then improves the practicality.
Further, firm subassembly contains kelly, spacing, pivot and rubber pad, the both ends of rubber pad lateral surface all are equipped with spacing, spacing and the spacing groove looks joint on clamp plate top, the pivot rotates the front side of connecting on the clamp plate top, the outside of pivot is equipped with the kelly, and the spacing card that advances the clamp plate top with the spacing of the rubber pad outside, rotates the pivot and makes the kelly fix the rubber pad, and the rubber pad can increase the fixed stability of round pin axle, plays the effect of protection to the outside of round pin axle simultaneously.
Further, it contains spring, inserted bar and arm-tie to change the subassembly, the spring is established in one side of fixing base, the outside end of spring is equipped with the arm-tie, the middle part of arm-tie medial surface is equipped with the inserted bar, and the pulling arm-tie makes the spring take place to deform to the inserted bar that makes the arm-tie medial surface is pegged graft mutually with the jack of rack side, can change suitable rack like this according to the round pin axle of different specifications.
Further, still include draw-in groove, card frame and slipmat, the draw-in groove has two and establishes respectively in the left and right sides of bottom plate, the left and right sides of slipmat all is equipped with and corresponds complex card frame with the draw-in groove, can increase the stability that the bottom plate was placed.
Furthermore, the tool box is arranged on the front side of the top end of the bottom plate, the partition plate is arranged inside the tool box, cleaning tools can be stored, and accordingly selection of subsequent use is facilitated.
Compared with the prior art, the beneficial effects of the utility model are that: this a positioning fixture for round pin axle processing has following benefit:
1. a proper number of pin shafts are placed at the top end of the placing frame, the rotating wheel is rotated to drive the screw rod to rotate, so that the pressing plate moves, and the pin shafts can be fixed on the placing frame by the pressing plate, so that subsequent processing is facilitated;
2. the rotating handle drives the lead screw to rotate, the lead screw rotates to drive the mounting block at the bottom end of the movable block to move, and the mounting block is clamped into a groove at the bottom of the punching machine, so that the bottom plate can be mounted on different punching machines, and the practicability is improved;
3. the limiting frame on the outer side of the rubber pad is clamped into the limiting groove in the top end of the pressing plate, the rotating shaft is rotated to enable the clamping rod to fix the rubber pad, the rubber pad can increase the stability of pin shaft fixation, and meanwhile, the outer side of the pin shaft is protected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the installation unit of the present invention.
In the figure: the tool box comprises a base plate 1, a fixing unit 2, a pressing plate 21, a 22T-shaped block, a 23T-shaped groove, a 24 screw, a 25 connecting plate, a 26 rotating wheel, a 3 mounting unit, a 31 lead screw, a 32 supporting seat, a 33 movable block, a 34 mounting block, a 35 rotating handle, a 4 stabilizing assembly, a 41 clamping rod, a 42 limiting frame, a 43 rotating shaft, a 44 rubber pad, a 5 replacing assembly, a 51 spring, a 52 inserting rod, a 53 pulling plate, a 6 fixing seat, a 7 placing frame, an 8 clamping groove, a 9 clamping frame, a 10 non-slip pad, a 11 partition plate and a 12 tool box.
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.
Referring to fig. 1-2, the present embodiment provides a technical solution: a positioning clamp for processing a pin shaft comprises a bottom plate 1 and a fixing unit 2;
bottom plate 1: the middle part of the top end is provided with a fixed seat 6, four corners of the bottom end of the bottom plate 1 are provided with installation units 3, each installation unit 3 comprises a lead screw 31, a supporting seat 32, a movable block 33, an installation block 34 and a rotating handle 35, the supporting seat 32 is arranged at one corner of the bottom end of the bottom plate 1, the lead screw 31 is connected in a groove at the bottom end of the supporting seat 32 in a rotating way, the outer side surface of the supporting seat 32 is provided with the rotating handle 35, the inner side end of the rotating handle 35 is connected with the outer side end of the lead screw 31, the movable block 33 is connected with the groove at the bottom end of the supporting seat 32 in a sliding way, a screw hole at the side surface of the movable block 33 is connected with the lead screw 31 in a threaded way, the bottom end of the movable block 33 is provided with the installation block 34, the rotating handle 35 drives the lead screw 31 to rotate, the lead screw 31 rotates to drive the installation block 34 at the bottom end of the movable block 33 to move, the installation block 34 is clamped into the groove at the bottom end of the punching machine, so that the bottom plate can be installed on different punching machines, the practicability is improved, assemblies 5 are arranged at the front and back of the fixed seat 6, the replacing component 5 comprises a spring 51, an inserting rod 52 and a pulling plate 53, wherein the spring 51 is arranged on one side of the fixed seat 6, the pulling plate 53 is arranged on the outer side end of the spring 51, the inserting rod 52 is arranged in the middle of the inner side surface of the pulling plate 53, the pulling plate 53 is pulled to deform the spring 51, so that the inserting rod 52 on the inner side surface of the pulling plate 53 is inserted into the inserting hole on the side surface of the placing frame 7, and the placing frame 7 can be replaced properly according to pin shafts with different specifications;
the fixing unit 2: comprises a connecting plate 25, the connecting plate 25 is provided with two connecting plates which are respectively arranged at the left side and the right side of the top end of a bottom plate 1, a screw hole at the middle part of the connecting plate 25 is in threaded connection with a screw rod 24, the outer side end of the screw rod 24 is provided with a rotating wheel 26, the inner side end of the screw rod 24 is rotationally connected with a pressing plate 21, the front side and the rear side of the bottom end of the pressing plate 21 are both provided with T-shaped blocks 22, the T-shaped blocks 22 are in sliding connection with a T-shaped groove 23 at the top end of the bottom plate 1, a proper number of pin shafts are placed at the top end of a placing frame 7, the rotating wheel 26 is rotated to drive the screw rod 24 to rotate, so that the pressing plate 21 is moved, the pressing plate 21 can fix the pin shafts on the placing frame 7, thereby facilitating the subsequent processing, the inner side surface of the pressing plate 21 is provided with a stabilizing component 4, the stabilizing component 4 comprises a clamping rod 41, a limiting frame 42, a rotating shaft 43 and a rubber pad 44, both ends of the outer side surface of the rubber pad 44 are both provided with limiting frames 42, the limiting grooves at the top end of the pressing plate 21 are clamped, the rotating shaft 43 is rotatably connected to the front side of the top end of the pressing plate 21, the clamping rod 41 is arranged on the outer side of the rotating shaft 43, the limiting frame 42 on the outer side of the rubber pad 44 is clamped into the limiting groove on the top end of the pressing plate 21, the rotating shaft 43 is rotated to enable the clamping rod 41 to fix the rubber pad 44, the rubber pad 44 can increase the stability of pin shaft fixation, and meanwhile, the outer side of the pin shaft is protected;
wherein: still include rack 7, rack 7 installs the inside at fixing base 6, still include draw-in groove 8, card frame 9 and slipmat 10, draw-in groove 8 has two and establishes respectively in the left and right sides of bottom plate 1, the left and right sides of slipmat 10 all is equipped with and corresponds complex card frame 9 with draw-in groove 8, can increase the stability that bottom plate 1 placed, still include baffle 11 and tool holder 12, tool holder 12 establishes the front side on 1 top of bottom plate, the inside of tool holder 12 is equipped with baffle 11, can deposit the clearance instrument, thereby be convenient for follow-up use and select.
The utility model provides a pair of a positioning fixture for round pin axle processing's theory of operation as follows: firstly, a proper placing rack 7 is installed at the top end of a fixed seat 6, a pulling plate 53 is loosened to enable a spring 51 to rebound, so that an inserting rod 52 is inserted into a jack on the side surface of the placing rack 7, then a rotating handle 35 is rotated to drive a lead screw 31 to rotate, the lead screw 31 rotates to drive an installing block 34 at the bottom end of a movable block 33 to move, the installing block 34 is clamped into a groove on the bottom of a punching machine, so that the bottom plate can be installed on different punching machines, a clamping groove 8 on the side of the bottom plate 1 is clamped with a clamping frame 9 on the side surface of an antiskid pad 10, the antiskid pad 10 can increase the placing stability of the bottom plate 1, then a limiting frame 42 on the outer side of a rubber pad 44 is clamped into a limiting groove on the top end of a pressing plate 21, a rotating shaft 43 is rotated to enable a clamping rod 41 to fix the rubber pad 44, the rubber pad 44 can increase the fixing stability of a pin shaft, meanwhile, the outer side of the pin shaft plays a role of protecting, and finally a rotating wheel 26 is rotated to drive a screw 24 to rotate, thereby make clamp plate 21 remove, clamp plate 21 can be fixed the round pin axle on rack 7 to be convenient for subsequent processing, the front side on bottom plate 1 top still is equipped with tool holder 12, and tool holder 12 can be deposited the clearance instrument, thereby the selection of the follow-up use of being convenient for.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a positioning fixture for round pin axle processing which characterized in that: comprises a bottom plate (1) and a fixing unit (2);
base plate (1): a fixed seat (6) is arranged in the middle of the top end of the base plate, the four corners of the bottom end of the base plate (1) are provided with mounting units (3), and replacement components (5) are arranged on the front side and the rear side of the fixed seat (6);
fixing unit (2): the connecting plate comprises connecting plates (25), the two connecting plates (25) are arranged on the left side and the right side of the top end of a bottom plate (1) respectively, a screw hole in the middle of each connecting plate (25) is in threaded connection with a screw rod (24), a rotating wheel (26) is arranged at the outer side end of each screw rod (24), a pressing plate (21) is rotatably connected to the inner side end of each screw rod (24), T-shaped blocks (22) are arranged on the front side and the rear side of the bottom end of each pressing plate (21), the T-shaped blocks (22) are in sliding connection with T-shaped grooves (23) in the top end of the bottom plate (1), and a stabilizing component (4) is arranged on the inner side face of each pressing plate (21);
wherein: the device is characterized by further comprising a placing frame (7), wherein the placing frame (7) is installed inside the fixing seat (6).
2. The positioning fixture for processing the pin shaft according to claim 1, characterized in that: installation unit (3) contain lead screw (31), supporting seat (32), movable block (33), installation piece (34) and change (35), establish the one corner in bottom plate (1) bottom in supporting seat (32), the fluted internal rotation of supporting seat (32) bottom is connected with lead screw (31), the lateral surface of supporting seat (32) is equipped with changes (35), it is connected the medial extremity of (35) and the outside end of lead screw (31) to change, the recess sliding connection of movable block (33) and supporting seat (32) bottom, the screw and lead screw (31) threaded connection of movable block (33) side, the bottom of movable block (33) is equipped with installation piece (34).
3. The positioning fixture for processing the pin shaft according to claim 1, characterized in that: firm subassembly (4) contain kelly (41), spacing (42), pivot (43) and rubber pad (44), the both ends of rubber pad (44) lateral surface all are equipped with spacing (42), spacing (42) and the spacing groove looks joint on clamp plate (21) top, pivot (43) rotate the front side of connecting on clamp plate (21) top, the outside of pivot (43) is equipped with kelly (41).
4. The positioning fixture for processing the pin shaft according to claim 1, characterized in that: change subassembly (5) and contain spring (51), inserted bar (52) and arm-tie (53), establish the one side in fixing base (6) in spring (51), the outside end of spring (51) is equipped with arm-tie (53), the middle part of arm-tie (53) medial surface is equipped with inserted bar (52).
5. The positioning fixture for processing the pin shaft according to claim 1, characterized in that: still include draw-in groove (8), card frame (9) and slipmat (10), draw-in groove (8) have two and establish the left and right sides at bottom plate (1) respectively, the left and right sides of slipmat (10) all is equipped with and corresponds complex card frame (9) with draw-in groove (8).
6. The positioning fixture for processing the pin shaft according to claim 1, characterized in that: still include baffle (11) and tool holder (12), tool holder (12) are established in the front side on bottom plate (1) top, the inside of tool holder (12) is equipped with baffle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121448246.7U CN215237335U (en) | 2021-06-29 | 2021-06-29 | Positioning fixture for processing pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121448246.7U CN215237335U (en) | 2021-06-29 | 2021-06-29 | Positioning fixture for processing pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215237335U true CN215237335U (en) | 2021-12-21 |
Family
ID=79483855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121448246.7U Expired - Fee Related CN215237335U (en) | 2021-06-29 | 2021-06-29 | Positioning fixture for processing pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215237335U (en) |
-
2021
- 2021-06-29 CN CN202121448246.7U patent/CN215237335U/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: 20211221 |