CN211889766U - Pin press-mounting machine for engine parts - Google Patents
Pin press-mounting machine for engine parts Download PDFInfo
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- CN211889766U CN211889766U CN202020333603.4U CN202020333603U CN211889766U CN 211889766 U CN211889766 U CN 211889766U CN 202020333603 U CN202020333603 U CN 202020333603U CN 211889766 U CN211889766 U CN 211889766U
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- sliding block
- screw rod
- sliding
- seat
- punching press
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Abstract
The utility model discloses an engine spare part is with round pin class pressure equipment machine, including pressure equipment machine support and pressure head, be provided with the punching press seat in the pressure equipment machine support, the inside smooth chamber mouth that has a perfect understanding the front and back side surface of offering along length direction of punching press seat is provided with two first screw rods in the smooth chamber mouth, and nut and punching press seat fixed connection are passed through to first screw rod one end, punching press seat below is provided with two sets of longitudinal movement mechanism, pressure head fixed mounting is at the longitudinal movement mechanism lower extreme, the first screw rod sliding connection of longitudinal movement mechanism upper end and corresponding position. The utility model discloses locating pin that can automatic engine oil pump carries out the punching press, and through unscrewing the nut, can remove first screw rod to can change the X direction position of pressure head, rotate the carousel, linear movement can be to the movable block on the second screw rod, thereby realizes the change of pressure head Y axle direction, can adapt to the punching press of the locating pin of different positions, improved production efficiency.
Description
Technical Field
The utility model relates to an engine technical field, more specifically say, in particular to for engine parts round pin class pressure equipment machine.
Background
The existing press-fitting technology for positioning pins of oil pumps mostly adopts an air hammer and a hammer to knock and press-fit the positioning pins one by one, and has the following defects:
1. the positioning pins are pressed one by one, so that the turnover times among product working procedures are increased, the products are easily damaged, the demands on personnel are high, and the production efficiency is low;
2. because the relative position requirements of the two positioning pins of the oil pump are high, the position relation of the two pins of the product cannot be ensured by multiple positioning due to one-by-one press mounting, and parts cannot be installed during assembly;
3. the automation degree is low, so that the assembly product qualification rate is low;
4. the positioning pins at different positions cannot be pressed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engine spare part is with round pin class pressure equipment machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pin press-mounting machine for engine parts comprises a press-mounting machine support and a press head, wherein the upper part of the press-mounting machine support is fixedly provided with a cylinder, a piston shaft of the cylinder is fixedly provided with a top column, a stamping seat is arranged in the pressing machine bracket, positioning rods are movably arranged at both ends of the stamping seat, the upper ends of the positioning rods are fixedly arranged at the upper part of the pressing machine bracket, a limiting plate is fixedly arranged at the lower ends of the positioning rods, a spring is sleeved on the surface of each positioning rod and is positioned between the limiting plate and the stamping seat, a sliding cavity port penetrating through the front side surface and the rear side surface is formed in the punching seat along the length direction, two first screw rods are arranged in the sliding cavity port, one end of each first screw rod is fixedly connected with the punching seat through a nut, two sets of longitudinal moving mechanisms are arranged below the stamping seat, the pressure head is fixedly installed at the lower end of the longitudinal moving mechanism, and the upper end of the longitudinal moving mechanism is in sliding connection with the first screw rod at the corresponding position.
Preferably, the longitudinal moving mechanism comprises a first sliding block, a second sliding block, a moving block and a second screw rod, the first sliding block and the second sliding block are respectively positioned at the front side and the rear side below the stamping seat, the moving block is positioned between the first sliding block and the second sliding block, connecting plates are fixedly mounted at the upper ends of the first sliding block, the second sliding block and the moving block, the lower surface of the stamping seat is positioned at the connecting plates and is provided with a sliding groove opening, the connecting plates are fixedly welded with the first screw rod at the corresponding position through the sliding groove opening, the middle part of the first sliding block is provided with a through hole, the middle part of the moving block is provided with a threaded hole, a circular cavity is formed in the second sliding block, two ends of the second screw rod are respectively and fixedly provided with a limiting disc and a rotating disc, one end of the second screw rod is movably clamped with the circular cavity through the limiting disc, the, the pressure head is fixedly arranged at the lower end of the moving block, and two pull rods are fixedly arranged between the first sliding block and the second sliding block.
Preferably, the two sides of the upper ends of the first sliding block, the second sliding block and the moving block are fixedly provided with convex ribs, and the upper ends of the convex ribs are attached to the lower surface of the stamping seat.
Preferably, the length of the chute opening is equal to the length of the chute opening.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses locating pin that can automatic engine oil pump carries out the punching press, and through unscrewing the nut, can remove first screw rod to can change the X direction position of pressure head, rotate the carousel, linear movement can be to the movable block on the second screw rod, thereby realizes the change of pressure head Y axle direction, can adapt to the punching press of the locating pin of different positions, improved production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.
FIG. 1 is a structural diagram of a pin press-mounting machine for engine parts according to the present invention;
FIG. 2 is a cross-sectional view of the stamping seat of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: the device comprises a press mounting machine support 1, a cylinder 2, a jacking column 3, a positioning rod 4, a punching seat 5, a limiting plate 6, a spring 7, a pressing head 8, a first sliding block 9, a second sliding block 10, a moving block 11, a sliding cavity opening 12, a first screw rod 13, a nut 14, a sliding groove opening 15, a connecting plate 16, a through hole 17, a second screw rod 18, a threaded hole 19, a circular cavity 20, a rotating disc 21, a limiting disc 22, a protruding rib 23 and a pull rod 24.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1, 2 and 3, the utility model provides a pin press for engine parts, which comprises a press support 1 and a press head 8, wherein an air cylinder 2 is fixedly arranged on the upper portion of the press support 1, a plunger 3 is fixedly arranged on the piston shaft of the air cylinder 2, a press seat 5 is arranged in the press support 1, positioning rods 4 are movably arranged at both ends of the press seat 5, the upper end of each positioning rod 4 is fixedly arranged on the upper portion of the press support 1, a limiting plate 6 is fixedly arranged at the lower end of each positioning rod 4, a spring 7 is sleeved on the surface of each positioning rod 4, the spring 7 is arranged between the limiting plate 6 and the press seat 5, a sliding cavity port 12 which penetrates through the front and rear side surfaces is arranged in the length direction in the press seat 5, two first screw rods 13 are arranged in the sliding cavity port 12, one end of each first screw rod 13 is fixedly connected with the press seat 5 through a nut 14, the pressure head 8 is fixedly arranged at the lower end of the longitudinal moving mechanism, and the upper end of the longitudinal moving mechanism is in sliding connection with the first screw 13 at the corresponding position.
In this embodiment, the longitudinal moving mechanism includes a first slider 9, a second slider 10, a moving block 11 and a second screw 18, the first slider 9 and the second slider 10 are respectively located at the front and rear sides below the stamping seat 5, the moving block 11 is located between the first slider 9 and the second slider 10, the upper ends of the first slider 9, the second slider 10 and the moving block 11 are all fixedly installed with a connecting plate 16, the lower surface of the stamping seat 5 is located at the position of the connecting plate 16 and is all provided with a chute opening 15, the connecting plate 16 is fixedly welded with the first screw 13 at the corresponding position through the chute opening 15, the middle part of the first slider 9 is provided with a through hole 17, the middle part of the moving block 11 is provided with a threaded hole 19, the second slider 10 is internally provided with a circular cavity 20, two ends of the second screw 18 are respectively fixedly installed with a limiting disc 22 and a rotating disc 21, one end of the second screw 18 is movably clamped with the circular cavity, and the second screw 18 is matched and connected with the moving block 11 through a threaded hole 19, the pressure head 8 is fixedly arranged at the lower end of the moving block 11, and two pull rods 24 are fixedly arranged between the first sliding block 9 and the second sliding block 10.
In this embodiment, the protruding ribs 23 are fixedly mounted on two sides of the upper ends of the first slider 9, the second slider 10 and the moving block 11, and the upper ends of the protruding ribs 23 are attached to the lower surface of the stamping seat 5, so that the first slider 9, the second slider 10 and the moving block 11 are prevented from rotating.
In this embodiment, the length of chute opening 15 is equal to the length of chute opening 12.
The working principle is as follows: the oil pump is placed at the bottom of a pressing machine support 1, the first screw 13 can be moved at the moment by loosening the nut 14, so that the position of the pressure head 8 in the X direction can be changed, when the pressure head 8 and a positioning pin hole of the oil pump are in the same straight line position, the nut 14 is tightened to fix the first screw 13, the rotating disc 21 is rotated at the moment, the moving block 11 can move linearly on the second screw 18, so that the change of the Y axis direction of the pressure head 8 is realized, when the pressure head 8 moves to the position of the positioning pin hole of the oil pump, the rotating disc 21 is stopped to rotate, the air cylinder 2 is started, the top pillar 3 presses the pressing seat 5 at the moment, and the positioning pin of the oil pump can be.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.
Claims (4)
1. The utility model provides an engine spare part is with round pin class pressure equipment machine, includes pressure equipment machine support and pressure head, pressure equipment machine support upper portion fixed mounting has the cylinder, and the piston shaft fixed mounting of cylinder has fore-set, its characterized in that: the stamping machine is characterized in that a stamping seat is arranged in a pressing machine support, positioning rods are movably arranged at two ends of the stamping seat, the upper end of each positioning rod is fixedly mounted at the upper portion of the pressing machine support, a limiting plate is fixedly mounted at the lower end of each positioning rod, a spring is sleeved on the surface of each positioning rod and located between the limiting plate and the corresponding stamping seat, a sliding cavity opening penetrating through the front side surface and the rear side surface is formed in the stamping seat along the length direction, two first screw rods are arranged in the sliding cavity opening, one end of each first screw rod is fixedly connected with the corresponding stamping seat through a nut, two groups of longitudinal moving mechanisms are arranged below the stamping seats, pressing heads are fixedly mounted at the lower ends of the longitudinal moving mechanisms.
2. The pin press-fitting machine for engine parts according to claim 1, wherein: the longitudinal moving mechanism comprises a first sliding block, a second sliding block, a moving block and a second screw rod, the first sliding block and the second sliding block are respectively positioned at the front side and the rear side below the punching seat, the moving block is positioned between the first sliding block and the second sliding block, connecting plates are fixedly arranged at the upper ends of the first sliding block, the second sliding block and the moving block, sliding groove openings are respectively formed in the lower surface of the punching seat at the positions of the connecting plates, the connecting plates penetrate through the sliding groove openings and are fixedly welded with the first screw rod at the corresponding position, a through hole is formed in the middle of the first sliding block, a threaded hole is formed in the middle of the moving block, a circular cavity is formed in the second sliding block, a limiting disc and a rotating disc are respectively and fixedly arranged at the two ends of the second screw rod, one end of the second screw rod is movably clamped with the circular cavity through the limiting disc, the pressure head is fixedly arranged at the lower end of the moving block, and two pull rods are fixedly arranged between the first sliding block and the second sliding block.
3. The pin press-fitting machine for engine parts according to claim 2, wherein: and convex ribs are fixedly arranged on two sides of the upper ends of the first sliding block, the second sliding block and the moving block, and the upper ends of the convex ribs are attached to the lower surface of the stamping seat.
4. The pin press-fitting machine for engine parts according to claim 2, wherein: the length of the sliding groove opening is equal to that of the sliding cavity opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020333603.4U CN211889766U (en) | 2020-03-17 | 2020-03-17 | Pin press-mounting machine for engine parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020333603.4U CN211889766U (en) | 2020-03-17 | 2020-03-17 | Pin press-mounting machine for engine parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211889766U true CN211889766U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020333603.4U Active CN211889766U (en) | 2020-03-17 | 2020-03-17 | Pin press-mounting machine for engine parts |
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| Country | Link |
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| CN (1) | CN211889766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213662A (en) * | 2022-07-29 | 2022-10-21 | 青岛勤德索具有限公司 | Ratchet type tensioner assembling method and system |
-
2020
- 2020-03-17 CN CN202020333603.4U patent/CN211889766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213662A (en) * | 2022-07-29 | 2022-10-21 | 青岛勤德索具有限公司 | Ratchet type tensioner assembling method and system |
| CN115213662B (en) * | 2022-07-29 | 2024-01-30 | 青岛勤德索具有限公司 | Ratchet tensioner assembling system and method |
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