CN114310268B - Split pin press fitting tool - Google Patents
Split pin press fitting tool Download PDFInfo
- Publication number
- CN114310268B CN114310268B CN202210214486.3A CN202210214486A CN114310268B CN 114310268 B CN114310268 B CN 114310268B CN 202210214486 A CN202210214486 A CN 202210214486A CN 114310268 B CN114310268 B CN 114310268B
- Authority
- CN
- China
- Prior art keywords
- block
- positioning
- guide
- workpiece
- press
- 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.)
- Active
Links
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of cotter assembling devices, and provides a cotter press-fitting tool which comprises: a mounting frame; the positioning table is arranged on the mounting frame, and a positioning block is movably arranged on the positioning table; the first locking assemblies are arranged on the mounting frame and positioned at two sides of the positioning table; the positioning assembly is arranged on the mounting frame and is positioned above the positioning table, a movable pressing plate is arranged on the positioning assembly, and the movable pressing plate is movably abutted against the upper surface of the workpiece; and the press-fitting assembly is arranged on the mounting frame and is positioned above the positioning assembly, and a pressing rod is movably arranged on the press-fitting assembly. Compared with the prior art, the invention has the advantages that the movable pressing plate and the movably arranged positioning block fully utilize the machined end surface of the upper end of the workpiece as a reference surface in the process of press mounting of the cotter pin, and the movable pressing plate and the positioning block are used for ensuring that the positions of the workpiece in the vertical direction are always kept consistent in the process of press mounting of the workpiece, thereby improving the size and position accuracy of the cotter pin for press mounting of the workpiece.
Description
Technical Field
The invention relates to the technical field of cotter assembling devices, in particular to a cotter press-fitting tool.
Background
The split pin is a common mechanical connecting part, is usually used for connecting two parts and is a metal hardware, and the installation between the split pin and a workpiece usually needs manual installation, namely an operator manually holds the split pin to reduce the outer diameter of the split pin, and then puts the split pin into an installation hole of the workpiece, so that the installation mode has low efficiency, and the installation size cannot be ensured.
In order to solve the above problems, the published chinese patent application (application publication No. CN 107009319 a) discloses a cotter press-fitting tool, which comprises a press head, a plurality of mounting holes are radially formed on the press head, and the mounting holes are communicated with the press-fitting holes; the steel ball and the compression spring are arranged in the mounting hole, the steel ball is located at one end, close to the press-fitting hole, of the mounting hole, one end of the compression spring is fixedly connected with the steel ball, and the other end of the compression spring is fixedly connected with the side wall of one end, far away from the press-fitting hole, of the mounting hole. In use, the cotter pin is inserted into the press-fitting hole, at which time the steel ball is subjected to pressure from the cotter pin and transmits the force to the compression spring, the compression spring is subjected to force to pull the steel ball to retract into the mounting hole, the steel ball clamps the cotter pin by the pressure of the compression spring, then the press head is operated to align the cotter pin into the relevant hole and insert the cotter pin, and since the clamping force of the steel ball to the cotter pin is not so great, after the cotter pin is inserted into the relevant hole, the press head can be pulled out while the cotter pin is left in the relevant hole.
However, this press-fitting tool is only suitable for a workpiece having positioning references at both ends, and when the workpiece is a machined precision surface as shown in fig. 1, and the shape of the lower end has dimensional deviation and cannot be used as a positioning reference, the mounting accuracy of the cotter pin cannot be ensured.
Disclosure of Invention
The invention aims to solve the technical problem of providing a cotter pin press-fitting tool aiming at the current situation of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cotter pressure equipment frock includes:
a mounting frame;
the positioning table is arranged on the mounting frame, a positioning block is movably arranged on the positioning table, and the positioning block is used for positioning a workpiece to be assembled;
the first locking assemblies are arranged on the mounting frame and positioned at two sides of the positioning table, and are used for fixing and placing the positioning blocks of the workpieces to be assembled;
the positioning assembly is arranged on the mounting frame and is positioned above the positioning table, a movable pressing plate is arranged on the positioning assembly, and the movable pressing plate is movably abutted against the upper surface of the workpiece;
the press-fitting assembly is arranged on the mounting frame and is positioned above the positioning assembly, a pressing rod is movably arranged on the press-fitting assembly, and the pressing rod is used for pressing the cotter pin to be assembled with the workpiece;
when the movable pressing plate is pressed on the upper end face of the workpiece, the first locking component can lock the positioning block and fix the workpiece on the positioning table.
At foretell cotter pressure equipment frock, locating component still includes:
the guide sleeve is arranged on the movable pressing plate, a guide hole with a large upper part and a small lower part is arranged in the guide sleeve, and the guide hole is used for placing a cotter pin to be assembled;
the first cylinder is arranged on the mounting frame in the vertical direction and is positioned in front of the positioning table, a guide rail is arranged on the mounting frame, a guide block is arranged at the output end of the first cylinder, the guide block is movably arranged on the guide rail, and the movable pressing plate is connected to one end, far away from the guide rail, of the guide block.
In a aforesaid cotter pressure equipment frock, the first locking subassembly includes:
a fixed block;
the second cylinder is transversely arranged on the fixed block, the output end of the second cylinder is provided with a first locking block, and the first locking block is movably abutted against the lower end of the positioning block;
the first limiting block is arranged between the second cylinder and the first locking block, and the first limiting block is movably abutted to the side wall of the positioning table.
In foretell cotter pressure equipment frock, the upper end of first locking piece is equipped with first inclined plane, the lower extreme of locating piece be equipped with the second inclined plane that first inclined plane is parallel to each other, first inclined plane with the second inclined plane is movable each other and is leaned on.
At foretell cotter pressure equipment frock, the locating platform still includes:
the mounting seat is internally provided with a first guide channel arranged along the vertical direction and a second guide channel arranged along the horizontal direction, the positioning block is movably arranged in the first guide channel, and the first locking block is movably arranged in the second guide channel;
the guide pin is arranged in the first guide channel, the upper part of the guide pin is inserted into the positioning block, a spring is sleeved on the outer side wall of the guide pin, and the upper end face of the spring abuts against the lower end face of the positioning block.
At foretell cotter pressure equipment frock, the pressure equipment subassembly still includes:
the third cylinder is arranged on the upper end surface of the mounting frame;
the horizontal cross rod is connected to the output end of the third cylinder, and the upper end of the pressing rod is connected to the lower end of the horizontal cross rod;
the two guide rods are movably inserted on the mounting frame and are respectively arranged on two sides of the third air cylinder, and one ends of the two guide rods are connected to the horizontal cross rod;
and the limiting rod is arranged at the lower end of the horizontal cross rod and movably abutted against the upper end face of the fixing block.
At foretell cotter pressure equipment frock, still include second locking Assembly, second locking Assembly includes:
the fourth cylinder is arranged at the upper part of the fixed block along the horizontal direction;
the second limiting block is arranged at the output end of the fourth cylinder, and one end, far away from the fourth cylinder, of the second limiting block is movably abutted to the fixing block;
the second locking block is arranged at one end, far away from the fourth cylinder, of the second limiting block, a third inclined plane is arranged on the second locking block, a fourth inclined plane parallel to the third inclined plane is arranged on the side wall of the movable pressing plate, and the third inclined plane and the fourth inclined plane are movably abutted.
At foretell cotter pressure equipment frock, still include:
a sensor disposed on the positioning table;
and the hanging ring is arranged at the upper end of the mounting frame.
Compared with the prior art, the invention has the advantages that the movable pressing plate and the movably arranged positioning block fully utilize the machined end surface of the upper end of the workpiece as a reference surface in the process of press mounting of the cotter, the movable pressing plate and the positioning block are used for ensuring that the positions of the workpiece in the vertical direction are always kept consistent in the press mounting process of the workpiece, so that the size and the position precision of the cotter for press mounting of the workpiece are improved, and the cotter cannot be cut to the inner wall of the workpiece before press mounting is finished by arranging the guide hole with the large upper part and the small lower part in the guide sleeve, so that the cotter is effectively prevented from cutting the inner wall of the mounting hole of the workpiece to generate aluminum scraps in the press mounting process.
Drawings
FIG. 1 is a perspective view of a workpiece with a cotter pin installed;
FIG. 2 is a perspective view of a cotter pin press-fitting tool of the present invention;
FIG. 3 is a perspective view of the press-fitting assembly;
FIG. 4 is a cross-sectional view of the hold down bar pressed against the upper end of the cotter pin;
FIG. 5 is a cross-sectional view of the guide sleeve;
FIG. 6 is a plan view of a portion of the first locking assembly;
FIG. 7 is a perspective view of the locating block;
FIG. 8 is a perspective view of the first locking block;
FIG. 9 is a perspective view of the positioning assembly;
FIG. 10 is a perspective view of a portion of the second locking assembly;
FIG. 11 is a perspective view of the second locking segment abutting the movable platen;
FIG. 12 is a cross-sectional view of the first locking block as installed in the mounting block;
in the figure, 100, a mounting frame; 110. a guide rail; 120. a hoisting ring; 200. a positioning table; 210. positioning blocks; 211. a second inclined plane; 220. a mounting seat; 221. a first guide channel; 222. a second guide channel; 230. a guide pin; 240. a spring; 250. a sensor; 300. a first locking assembly; 310. a fixed block; 320. a second cylinder; 330. a first locking block; 331. a first inclined plane; 340. a first stopper; 400. a positioning assembly; 410. a movable pressing plate; 411. a fourth slope; 420. a guide sleeve; 421. a guide hole; 430. a first cylinder; 440. a guide block; 500. pressing the assembly; 510. a hold down bar; 520. a third cylinder; 530. a horizontal cross bar; 540. a guide bar; 550. a limiting rod; 600. a second locking assembly; 610. a fourth cylinder; 620. a second limiting block; 630. a second locking block; 631. a third bevel; 700. a workpiece; 710. a cotter pin.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 11, a cotter press-fitting tool of the present invention includes: mounting bracket 100, positioning table 200, first locking assembly 300, positioning assembly 400, press-fitting assembly 500, and second locking assembly 600.
The positioning table 200 is arranged on the mounting frame 100, a positioning block 210 is movably arranged on the positioning table 200, and the positioning block 210 is used for positioning a workpiece 700 to be assembled; the first locking assemblies 300 are arranged on the mounting frame 100 and positioned at two sides of the positioning table 200, and the first locking assemblies 300 are used for fixing the positioning blocks 210 on which the workpieces 700 to be assembled are placed; the positioning assembly 400 is arranged on the mounting frame 100 and above the positioning table 200, a movable pressing plate 410 is arranged on the positioning assembly 400, and the movable pressing plate 410 is movably abutted against the upper surface of the workpiece 700; the press-fitting assembly 500 is arranged on the mounting frame 100 and above the positioning assembly 400, a pressing rod 510 is movably arranged on the press-fitting assembly 500, and the pressing rod 510 is used for pressing the cotter pin 710 to be assembled with the workpiece 700; when the first locking assembly 300 locks the positioning block 210, the movable pressing plate 410 can press against the upper end surface of the workpiece 700 and fix the workpiece 700 on the positioning table 200.
When the assembly fixture works, a workpiece 700 to be assembled is placed at the upper end of the positioning block 210, after the workpiece 700 is placed, the positioning assembly 400 drives the movable pressing plate 410 to move downwards along the vertical direction, after the movable pressing plate 410 abuts against the upper end face of the workpiece 700, the movable pressing plate 410 continues to drive the workpiece 700 to move downwards, when the movable pressing plate 410 drives the workpiece 700 to move to a preset position, the first locking assembly 300 acts to abut against the lower end of the positioning block 210 to fix the workpiece 700, so that the positioning block 210 cannot move in the process of pressing the cotter 710 into the workpiece 700, at this time, the first locking assembly 300 and the movable pressing plate 410 limit the degree of freedom of the positioning block 210 in the vertical direction together, after the first locking assembly 300 moves to the preset position, the cotter 710 to be assembled is placed on the movable pressing plate 410, after the cotter 710 is placed, the pressing assembly 500 drives the pressing rod 510 to move downwards, until the cotter 710 is pressed into the workpiece 700, the cotter 710 is assembled, the press-fitting tool in the embodiment fully utilizes the machined end surface of the upper end of the workpiece 700 as a reference surface in the press-fitting process of the cotter 710, and the positions of the movable press plates 410 in the vertical direction are consistent each time, so that the upper end surface of the workpiece 700 is always at the same height before the cotter 710 is pressed and the positioning block 210 is arranged to be movable, so that when the thicknesses of the workpieces 700 are inconsistent, the press-fitting tool in the embodiment can automatically adjust the position of the positioning block 210 in the vertical direction according to the thickness of the workpiece 700, and the size and position accuracy of the cotter 710 pressed and mounted by the workpiece 700 are improved.
As shown in fig. 2, 4, 5 and 9, the positioning assembly 400 further includes: the guide sleeve 420 is arranged on the movable pressing plate 410, a guide hole 421 with a large upper part and a small lower part is arranged in the guide sleeve 420, and the guide hole 421 is used for placing a cotter pin 710 to be assembled; the first air cylinder 430 is vertically arranged on the mounting frame 100 and is positioned in front of the positioning table 200, the guide rail 110 is arranged on the mounting frame 100, the output end of the first air cylinder 430 is provided with a guide block 440, the guide block 440 is movably arranged on the guide rail 110, and the movable pressing plate 410 is connected to one end, away from the guide rail 110, of the guide block 440.
After the workpiece 700 with the cotter 710 to be assembled is placed on the positioning block 210, the first cylinder 430 drives the guide block 440 to move in the vertical direction along the guide rail 110, the guide block 440 moves to drive the movable platen 410 to move downward in the vertical direction, after the workpiece 700 is fixed at a preset position by the movable platen 410, the cotter 710 to be assembled is placed in the guide hole 421, then the press-fitting assembly 500 drives the press rod 510 to move downward in the vertical direction, after the press rod 510 moves to the upper end surface of the cotter 710, the press rod 510 pushes the cotter 710 to move in the guide hole 421, when the cotter 710 moves from the upper portion with the larger diameter of the upper portion of the guide hole 421 to the lower portion with the smaller diameter of the guide hole 421, under the pressing action of the inner wall of the guide hole 421, the outer diameter of the cotter 710 is reduced to be smaller than the diameter of the mounting hole on the workpiece 700, when the press rod 510 continues to push the cotter 710 with the reduced outer diameter to move into the workpiece 700, the cotter 710 is not contacted with the inner wall of the mounting hole of the workpiece 700 in the whole moving process, so that the cotter 710 can be effectively prevented from cutting the inner wall of the mounting hole of the workpiece 700 in the press mounting process, after the cotter 710 is pressed to a preset position, the pressing rod 510 keeps the fixed guide sleeve 420 to firstly move upwards under the driving of the movable pressing plate 410, after the guide sleeve 420 moves to be separated from the contact with the cotter 710, the outer diameter of the cotter 710 is gradually increased until the cotter 710 is tightly attached to the inner wall of the mounting hole of the workpiece 700, and finally, the press mounting assembly 500 drives the pressing rod 510 to move back to the initial position to complete the mounting of the cotter 710.
As shown in fig. 2 and 6, the first locking assembly 300 includes: a fixing block 310; the second cylinder 320 is transversely arranged on the fixed block 310, the output end of the second cylinder 320 is provided with a first locking block 330, and the first locking block 330 is movably abutted against the lower end of the positioning block 210; the first limiting block 340 is disposed between the second cylinder 320 and the first locking block 330, and the first limiting block 340 is movably abutted against the side wall of the positioning table 200.
After the movable pressing plate 410 pushes the positioning block 210 to move to the preset position, the second cylinder 320 drives the first locking block 330 to move towards the positioning block 210, when the first locking block 330 moves to the preset position, the first locking block 330 abuts against the lower end of the positioning block 210, the fixed positioning block 210 limits the workpiece 700 to move in the vertical direction, the first limiting block 340 can movably abut against the side wall of the positioning table 200 when the first locking block 330 moves to the preset position, and the moving distance of the first locking block 330 is limited.
As shown in fig. 2, 6, 7 and 8, the upper end of the first locking block 330 is provided with a first inclined surface 331, the lower end of the positioning block 210 is provided with a second inclined surface 211 parallel to the first inclined surface 331, and the first inclined surface 331 and the second inclined surface 211 are movably abutted to each other.
When the first locking block 330 moves to a preset position, the first inclined surface 331 and the second inclined surface 211 are attached to each other, so that the first locking block 330 can be fixed at the lower end of the movable block, and the workpiece 700 is correctly positioned in the press-fitting tool.
As shown in fig. 6 and 12, the positioning table 200 further includes: the mounting seat 220 is internally provided with a first guide channel 221 arranged along the vertical direction and a second guide channel 222 arranged along the horizontal direction, the positioning block 210 is movably arranged in the first guide channel 221, and the first locking block 330 is movably arranged in the second guide channel 222; and a guide pin 230 disposed in the first guide channel 221, wherein the upper portion of the guide pin 230 is inserted into the positioning block 210, a spring 240 is sleeved on the outer side wall of the guide pin 230, and the upper end surface of the spring 240 abuts against the lower end surface of the positioning block 210.
The first guide channel 221 and the second guide channel 222 disposed in the mounting seat 220 can respectively guide the positioning block 210 and the first locking block 330, so as to prevent the positioning block 210 and the first locking block 330 from being locked in the mounting seat 220, and the spring 240 and the guide pin 230 can realize the movable arrangement of the positioning block 210 on the positioning table 200.
As shown in fig. 2 and 3, press-fitting assembly 500 further includes: a third cylinder 520, wherein the third cylinder 520 is arranged on the upper end surface of the mounting frame 100; a horizontal cross bar 530 connected to an output end of the third cylinder 520, and an upper end of the pressing bar 510 is connected to a lower end of the horizontal cross bar 530; the two guide rods 540 are movably inserted on the mounting frame 100 and are respectively arranged at two sides of the third cylinder 520, and one ends of the two guide rods 540 are connected to the horizontal cross bar 530; and the limiting rod 550 is arranged at the lower end of the horizontal cross rod 530, and the limiting rod 550 is movably abutted against the upper end surface of the fixing block 310.
The third cylinder 520 moves in the vertical direction through the driving horizontal cross rod 530 to realize the up-down movement of the pressing rod 510, when the moving direction of the pressing rod 510 can be prevented from deviating by the arrangement of the guide rod 540, the pressing rod is pressed at the upper end of the guide sleeve 420 to break, the limiting rod 550 can be used for limiting the moving distance of the horizontal cross rod 530, and the mounting position of the split pin 710 is ensured.
As shown in fig. 2, 10 and 11, the present invention further includes a second locking assembly 600, the second locking assembly 600 including: a fourth cylinder 610 disposed at an upper portion of the fixed block 310 in a horizontal direction; the second limiting block 620 is arranged at the output end of the fourth cylinder 610, and one end, far away from the fourth cylinder 610, of the second limiting block 620 is movably abutted to the fixed block 310; the second locking block 630 is disposed at one end of the second limiting block 620, which is far away from the fourth cylinder 610, the second locking block 630 is provided with a third inclined surface 631, the side wall of the movable pressing plate 410 is provided with fourth inclined surfaces 411 which are parallel to the third inclined surface 631, the third inclined surfaces 631 are movably abutted to the fourth inclined surfaces 411, in this embodiment, the number of the third inclined surfaces 631 and the number of the fourth inclined surfaces 411 are two, that is, the upper and lower end surfaces of the second locking block 630 are provided with the third inclined surfaces 631 (the third inclined surfaces 631 at the lower end in fig. 10 are not labeled), the movable pressing plate 410 is provided with the upper and lower fourth inclined surfaces 411 (the fourth inclined surfaces 411 at the upper end in fig. 11 are not labeled), and the number of the third inclined surfaces 631 and the fourth inclined surfaces 411 may also be one, as long as it can achieve that the second locking block 630 can lock the movable pressing plate 410.
After the movable pressing plate 410 moves to the preset position, the fourth cylinder 610 drives the second locking block 630 to move towards the direction of the movable pressing plate 410, so that the third inclined surface 631 abuts against the fourth inclined surface 411, such operation can ensure that the movable pressing plate 410 does not move during the press-fitting process of the cotter 710, so that the workpiece 700 is always kept in a fixed state during the press-fitting process of the cotter 710, and the function of the second limiting block 620 is consistent with that of the first limiting block 340, which is not described herein again.
As shown in fig. 2, the present invention further includes: a sensor 250, the sensor 250 being disposed on the positioning table 200; and the hanging ring 120 is arranged at the upper end of the mounting frame 100.
The sensor 250 is used for detecting whether the positioning table 200 is provided with a workpiece 700 to be assembled, and the lifting ring 120 is used for assisting the movement of the press fitting tool of the invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a split pin pressure equipment frock which characterized in that includes:
a mounting frame;
the positioning table is arranged on the mounting frame, a positioning block is movably arranged on the positioning table and used for positioning a workpiece to be assembled, and the upper end face of the workpiece is a finish machining end face;
the first locking assemblies are arranged on the mounting frame and positioned at two sides of the positioning table, and are used for fixing and placing the positioning blocks of the workpieces to be assembled;
the positioning assembly is arranged on the mounting frame and is positioned above the positioning table, a movable pressing plate is arranged on the positioning assembly, and the movable pressing plate is movably abutted against the upper surface of the workpiece;
the press-fitting assembly is arranged on the mounting frame and is positioned above the positioning assembly, a pressing rod is movably arranged on the press-fitting assembly, and the pressing rod is used for pressing the cotter pin to be assembled with the workpiece;
when the movable pressing plate is pressed on the upper end face of the workpiece, the positions of the movable pressing plate moving in the vertical direction are consistent every time the movable pressing plate is pressed on the upper end face of the workpiece, so that the upper end face of the workpiece is always at the same height, and the first locking assembly can lock the positioning block and fix the workpiece on the positioning table;
the first locking assembly includes: a fixed block; the second cylinder is transversely arranged on the fixed block, the output end of the second cylinder is provided with a first locking block, and the first locking block is movably abutted against the lower end of the positioning block; the first limiting block is arranged between the second air cylinder and the first locking block, and the first limiting block is movably abutted against the side wall of the positioning table;
the upper end of the first locking block is provided with a first inclined surface, the lower end of the positioning block is provided with a second inclined surface which is parallel to the first inclined surface, and the first inclined surface and the second inclined surface are movably abutted with each other; the positioning table further comprises: the mounting seat is internally provided with a first guide channel arranged along the vertical direction and a second guide channel arranged along the horizontal direction, the positioning block is movably arranged in the first guide channel, and the first locking block is movably arranged in the second guide channel; the guide pin is arranged in the first guide channel, the upper part of the guide pin is inserted into the positioning block, a spring is sleeved on the outer side wall of the guide pin, and the upper end face of the spring abuts against the lower end face of the positioning block.
2. The cotter pin press-fitting tool of claim 1, wherein the positioning assembly further comprises: the guide sleeve is arranged on the movable pressing plate, a guide hole with a large upper part and a small lower part is arranged in the guide sleeve, and the guide hole is used for placing a cotter pin to be assembled; the first cylinder is arranged on the mounting frame in the vertical direction and is positioned in front of the positioning table, a guide rail is arranged on the mounting frame, a guide block is arranged at the output end of the first cylinder, the guide block is movably arranged on the guide rail, and the movable pressing plate is connected to one end, far away from the guide rail, of the guide block.
3. The cotter pin press-fitting tool of claim 1, wherein the press-fitting assembly further comprises:
the third cylinder is arranged on the upper end surface of the mounting rack;
the horizontal cross rod is connected to the output end of the third cylinder, and the upper end of the pressing rod is connected to the lower end of the horizontal cross rod;
the two guide rods are movably inserted on the mounting frame and are respectively arranged on two sides of the third air cylinder, and one ends of the two guide rods are connected to the horizontal cross rod;
and the limiting rod is arranged at the lower end of the horizontal cross rod and movably abutted against the upper end face of the fixing block.
4. The cotter pin press-fitting tool of claim 1, further comprising a second locking assembly, the second locking assembly comprising:
the fourth cylinder is arranged at the upper part of the fixed block along the horizontal direction;
the second limiting block is arranged at the output end of the fourth cylinder, and one end, far away from the fourth cylinder, of the second limiting block is movably abutted to the fixing block;
the second locking block is arranged at one end, far away from the fourth cylinder, of the second limiting block, a third inclined plane is arranged on the second locking block, a fourth inclined plane parallel to the third inclined plane is arranged on the side wall of the movable pressing plate, and the third inclined plane and the fourth inclined plane are movably abutted.
5. The cotter pin press-fitting tool of claim 1, further comprising:
a sensor disposed on the positioning table;
the hanging ring is arranged at the upper end of the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210214486.3A CN114310268B (en) | 2022-03-07 | 2022-03-07 | Split pin press fitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210214486.3A CN114310268B (en) | 2022-03-07 | 2022-03-07 | Split pin press fitting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114310268A CN114310268A (en) | 2022-04-12 |
| CN114310268B true CN114310268B (en) | 2022-06-03 |
Family
ID=81030595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210214486.3A Active CN114310268B (en) | 2022-03-07 | 2022-03-07 | Split pin press fitting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114310268B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847051B (en) * | 2023-01-29 | 2023-04-21 | 太原向明智控科技有限公司 | Positioning pin press-fitting device with double-station connector |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3719063B2 (en) * | 1999-09-22 | 2005-11-24 | 三菱自動車エンジニアリング株式会社 | Work positioning device |
| CN203993024U (en) * | 2014-07-07 | 2014-12-10 | 宁波旭升机械有限公司 | A kind of pin press-fitting tool |
| CN204321534U (en) * | 2014-11-27 | 2015-05-13 | 珠海凯邦电机制造有限公司 | Motor press-loading apparatus |
| CN107160150A (en) * | 2017-07-08 | 2017-09-15 | 江阴博衍机械设备有限公司 | Floating press-loading apparatus |
| CN109551199B (en) * | 2019-01-15 | 2024-04-26 | 苏州天准科技股份有限公司 | Servo press fitting floating self-locking supporting mechanism |
| CN110280997B (en) * | 2019-07-23 | 2023-12-15 | 上海嘉朗实业南通智能科技有限公司 | Automatic press-fitting device for cotter pin |
| CN211759685U (en) * | 2020-03-06 | 2020-10-27 | 昆山希盟自动化科技有限公司 | Press fitting device and production line |
| CN214186021U (en) * | 2020-09-08 | 2021-09-14 | 上海葆专自动化科技有限公司 | Upper pipe column EA Holder press-fitting tool for automobile steering system |
-
2022
- 2022-03-07 CN CN202210214486.3A patent/CN114310268B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114310268A (en) | 2022-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110711965B (en) | Automobile auxiliary frame beam positioning welding device | |
| CN114310268B (en) | Split pin press fitting tool | |
| CN212705160U (en) | Welding tool for rear transverse pipe assembly in automobile cushion | |
| WO2019078203A1 (en) | Front table device for press brake that enables workpiece to be appropriately positioned in depth direction relative to lower mold | |
| CN212398821U (en) | Workbench structure | |
| CN213380289U (en) | Collet chuck tool for crankshaft workpiece | |
| CN212240048U (en) | Adjustable material clamping structure with strong universality | |
| CN214685430U (en) | Thin wall aluminum component BTA positioner | |
| CN212988248U (en) | Roughness of compound timber of environmental protection detects structure | |
| CN218660173U (en) | Installation tool of inserts | |
| CN219336938U (en) | Bidirectional clamp convenient to operate | |
| CN111515712A (en) | Method for increasing stroke of machine tool workbench and workbench structure | |
| CN218193101U (en) | Sheet metal spot welding clamp with detection function | |
| CN219747156U (en) | Positioning clamp for long rod fittings | |
| CN211136038U (en) | Sleeve positioning mechanism | |
| CN220863751U (en) | Clamp for automobile threshold reinforcing plate | |
| CN214771641U (en) | Replaceable clamp for precision automobile part assembling process | |
| CN219704269U (en) | Clamp structure for locking piece | |
| CN219562811U (en) | Automobile rear floor detection tool clamp | |
| CN217413757U (en) | Cylinder cap holder anchor clamps | |
| CN218253970U (en) | Simple manual tensioning, positioning, locking and floating structure | |
| CN221065273U (en) | Fixing clamp for numerical control drilling machine | |
| CN220740798U (en) | V-shaped positioning clamp | |
| CN217666827U (en) | Horizontal broaching machine presss from both sides device | |
| CN220312588U (en) | Pressure-maintaining butt joint tool for new energy automobile part tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |