High-pressure common rail trimming device convenient to position
By designing clamping and mounting components and edge-cutting control components, the problems of inaccurate mold position adjustment and manual product removal in high-pressure common rail edge-cutting devices have been solved, achieving stable mold installation and efficient edge-cutting operation, improving production efficiency and reducing the labor intensity of workers.
Patent Information
- Application Number
- CN202422978849.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Existing high-pressure common rail trimming devices are difficult to adjust the mold position precisely during use, which can lead to mold collisions and scrapping. Furthermore, the products need to be manually removed after trimming, which increases labor intensity and affects production cycle.
The mold employs clamping and installation components and edge-cutting control components, including slides, pads, clamping plates, edge-cutting punches, etc. The mold can be easily installed and adjusted by hexagonal bolts and helical springs. Guide pillars are used for height adjustment, reducing online adjustments and manual operations.
It enables precise adjustment of mold position, avoids collisions and scrap, reduces production line downtime, reduces labor intensity for workers, and improves production efficiency.
Smart Images

Figure CN223918109U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of manufacturing equipment technology, specifically to a high-pressure common rail trimming device that is easy to position. Background Technology
[0002] An edge trimming machine cuts the head of a bolt blank upset by an upsetting machine into a hexagonal head shape. The ultrasonic edge trimming machine, using the latest LKK ultrasonic technology and widely employing world-renowned brand components, features advanced technology, reasonable structure, reliable operation, and convenient operation. The tape edge trimming machine achieves this through the following technical solution: The old tape is installed via rollers, anti-deviation rollers, a secondary blade, a pressure roller, a drive wheel, and a main blade. A rotating flange fixes the old tape between the pressure roller and the drive wheel. The width of the main blade, secondary blade, and anti-deviation guide groove is adjusted according to the desired cutting width. The drive motor and reducer are started via the control box, thus driving the old tape to the drive wheel while simultaneously cutting it to the required width by the main and secondary blades. After cutting, the old tape passes through the anti-deviation guide groove and pressure rollers into the winding device for winding.
[0003] A previously published patent (publication number CN215148185U) discloses a trimming device for high-pressure common rail pipes, including a base, a worktable on the base, and two support frames on the worktable. The first support frame is slidably connected to the worktable, and a telescopic cylinder is located on one side of the first support frame. A conical truncated cone is mounted on the first support frame, with its axis perpendicular to the first support frame. A conveying pipe is located at the center of the conical truncated cone, and one end of the conveying pipe is connected to an abrasive flow storage tank. The second support frame is fixedly connected to the worktable. The advantages of this invention compared to existing technologies are: by using an abrasive flow under pressure, it precisely trims the inner wall of the high-pressure common rail pipe and the pipe interface, easily removing burrs from the edges. The process is more stable, and the removed burrs do not leave residue. No manual removal is required; the burrs directly enter the waste tank with the abrasive flow, preventing splashing and potential injury to the user.
[0004] However, some problems exist in the current use of car dust covers: 1. The high-pressure common rail cutting devices currently on the market require online installation and adjustments, which takes up space.
[0005] 1. Production line time cannot be precisely adjusted online, and the two molds, the concave mold and the convex mold, are prone to collision, resulting in mold scrap; 2. Currently, after the high-pressure common rail trimming device on the market is trimmed, the product needs to be manually taken out and placed in the corresponding box. The labor intensity of workers is high, and after trimming, the flash of some products will get stuck on the convex mold, affecting the production cycle. Utility Model Content
[0006] The purpose of this invention is to provide a high-pressure common rail trimming device that is easy to position, so as to solve the problems mentioned in the background art.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-pressure common rail trimming device that is easy to position, including a base, a clamping and mounting assembly disposed on the surface of the base, and a trimming control assembly disposed on the surface of the base;
[0008] The clamping and mounting assembly includes a sliding groove on the top of the base, a pad is connected inside the sliding groove, a clamping plate is detachably connected to the top of the pad, a hexagonal bolt is detachably connected to the surface of the clamping plate, and one end of the hexagonal bolt is detachably connected to the surface of the pad. The clamping plate is installed through the sliding groove.
[0009] The trimming control assembly includes a top plate disposed on the top of the base, and a trimming punch is connected to the bottom of the top plate. A cutting block is detachably connected to the surface of the trimming punch, and the trimming punch trims the material inside the die.
[0010] As a further embodiment of this utility model: the clamping and mounting assembly further includes a placement groove formed on the surface of the clamping plate, and a concave mold is connected inside the placement groove.
[0011] As a further improvement of this utility model: a plurality of helical springs are detachably connected to the surface of the clamping plate.
[0012] As a further embodiment of this utility model: clamping posts are connected to both sides of the surface of the clamping plate, and there are multiple clamping posts, with one end of each clamping post connected to the surface of the die.
[0013] As a further improvement of this invention: the edge-cutting control assembly also includes a detachable connection.
[0014] The bottom of the top plate has a punch base plate, the surface of which is detachably connected with hexagonal bolts.
[0015] As a further embodiment of this utility model: the top plate surface is detachably connected to a guide post, there are multiple guide posts, and one end of the guide post is detachably connected to the base surface.
[0016] As a further embodiment of this utility model: the cutting block is movably connected inside the die cavity, and the cutting punch is movably connected inside the die cavity.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. When using this utility model, the pad can be installed inside the sliding groove opened on the surface of the base. At this time, the pad is fixed to the base by multiple hexagonal bolts with surface mating connection. The clamping plate on the surface of the pad is connected and fixed to it by hexagonal bolts. The surface of the clamping plate is connected to the pad by multiple helical springs, which facilitates installation and increases the adjustability of installation. The clamping plate is convenient for the installation of the die through the placement groove opened inside, and then it can be used. Therefore, when the high-pressure common rail cutting device is used, the whole does not need to be installed and adjusted on the line, reducing the production line time occupied and reducing the problem of inaccurate adjustment when adjusting on the line. It also makes the die and punch less likely to collide with each other, reducing the problem of die scrap.
[0019] 2. In this utility model, during edge trimming, the top plate is fixed by multiple guide pillars that are detachably connected to the surface. One end of each guide pillar is connected to the base, allowing for height adjustment. The bottom of the top plate is connected and fixed to the trimming punch by hexagonal bolts, facilitating disassembly and installation. During the trimming operation, the trimming punch is movably connected in the placement groove, quickly trimming the material inside the die. The trimming punch performs the cutting operation by cutting blocks, increasing overall usability. Furthermore, after trimming, the high-pressure common rail trimming device eliminates the need for manual removal of the product and placement in the corresponding box, reducing the labor intensity of workers. It also prevents burrs from getting stuck on the punch after trimming, minimizing disruption to production cycle. Attached Figure Description
[0020] Figure 1 is a schematic diagram of the overall structure of an embodiment of this utility model;
[0021] Figure 2 is a schematic cross-sectional view of the chute structure according to an embodiment of the present invention;
[0022] Figure 3 is a schematic diagram of the bottom structure of the top plate according to an embodiment of the present utility model;
[0023] Figure 4 is a schematic diagram of the clamping column structure of an embodiment of this utility model.
[0024] In the diagram: 1. Base; 2. Clamping and mounting assembly; 201. Slide groove; 202. Pad; 203. Clamping plate; 204. Hex bolt; 205. Placement slot; 206. Clamping column; 207. Helical spring; 3. Die.
[0025] 4. Guide pillar; 5. Trimming control assembly; 501. Top plate; 502. Punch base plate; 503. Trimming punch;
[0026] 504. Cut into pieces. Detailed Implementation
[0027] To facilitate the solution of the problem, this utility model provides a high-pressure common rail trimming device that is easy to position. The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0028] Example 1
[0029] As shown in Figure 1 to Figure 4 As shown, this embodiment provides a high-pressure common rail trimming device that is easy to position, including a base 1, a clamping and mounting assembly 2 disposed on the surface of the base 1, and a trimming control assembly 5 disposed on the surface of the base 1. The clamping and mounting assembly 2 includes a slide groove 201 formed on the top of the base 1. A pad 202 is connected to the inside of the slide groove 201. A clamping plate 203 is detachably connected to the top of the pad 202. A hexagonal bolt 204 is detachably connected to the surface of the clamping plate 203. One end of the hexagonal bolt 204 is detachably connected to the surface of the pad 202. The clamping plate 203 is installed through the slide groove 201. The trimming control assembly 5 includes a top plate 501 disposed on the top of the base 1. A trimming punch 503 is connected to the bottom of the top plate 501. A cutting block 504 is detachably connected to the surface of the trimming punch 503. The trimming punch 503 trims the material inside the die 3.
[0030] Example 2
[0031] In addition to all the technical features included in Embodiment 1, this embodiment also includes: the clamping...
[0032] The mounting assembly 2 also includes a placement groove 205 formed on the surface of the clamping plate 203. A die 3 is connected inside the placement groove 205. A helical spring 207 is detachably connected to the surface of the clamping plate 203. There are multiple helical springs 207. The helical springs 207 increase the overall adjustability and facilitate installation and use. The placement groove 205 facilitates the placement of the die 3.
[0033] Furthermore, clamping posts 206 are connected to both sides of the surface of the clamping plate 203.
[0034] There are multiple clamping posts 206, one end of which is connected to the surface of the die 3. The edge cutting control assembly...
[0035] 5 also includes a punch base plate 502 detachably connected to the bottom of the top plate 501. The surface of the punch base plate 502 is detachably connected with hexagonal bolts 204, and the clamping ability is increased by the clamping column 206, which facilitates the fixation of the die 3.
[0036] Furthermore, the top plate 501 is detachably connected to a guide post 4, and there are multiple guide posts 4. One end of the guide post 4 is detachably connected to the surface of the base 1. The cutting block 504 is movably connected inside the die 3, and the cutting punch 503 is movably connected inside the die 3. The top plate 501 is supported and adjusted by multiple guide posts 4.
[0037] Working principle: During use, the pad 202 is installed inside the groove 201 on the surface of the base 1. The pad 202 is then fixed to the base 1 by multiple hexagonal bolts 204 that are surface-fitted. The clamping plate 203 on the surface of the pad 202 is connected and fixed to it by hexagonal bolts 204. Multiple helical springs 207 connect the clamping plate 203 to the pad 202, facilitating installation and increasing adjustability. The clamping plate 203 has an internal placement groove 205 that facilitates the installation of the die 3 for use. Therefore, the high-pressure common rail trimming device does not require online installation or adjustment. The top plate 501 is fixed by multiple detachably connected guide posts 4, one end of which is connected to the base 1, allowing for height adjustment. The bottom of the top plate 501 is secured to the trimming punch 503 by hexagonal bolts 204. The connection is fixed to facilitate disassembly and installation. During the trimming operation, the trimming punch 503 is movably connected in the placement groove 205 to quickly trim the material inside the die 3. The trimming punch 503 performs the cutting operation through the cutting block 504, increasing the overall usability. This is then applied to the high-pressure common rail cutter.
[0038] After the edge trimming of the product is completed, there is no need for manual removal of the product and placement in the corresponding box.
[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A high pressure common rail trimmer device for ease of positioning, characterized by: The utility model relates to a cutting edge control assembly (5) and a clamping mounting assembly (2) are arranged on the surface of the base (1), and the cutting edge control assembly (5) is arranged on the surface of the base (1). The clamping mounting assembly (2) includes a sliding groove (201) opened in the top of the base (1), the sliding groove (201) is internally connected with a cushion block (202) in a matched mode, the cushion block (202) is detachably connected with a clamping plate (203) on the top, the clamping plate (203) is detachably connected with a hexagonal bolt (204) on the surface, one end of the hexagonal bolt (204) is detachably connected on the surface of the cushion block (202), and the clamping plate (203) is installed through the sliding groove (201). The cutting edge control assembly (5) includes a top plate (501) arranged on the top of the base (1), the top plate (501) is connected with a cutting edge punch (503) at the bottom in a matched mode, the cutting edge punch (503) is detachably connected with a cutting block (504) on the surface, and the material in the concave die (3) is cut through the cutting edge punch (503).
2. A high pressure common rail trimming device for facilitating positioning according to claim 1, characterized in that: The clamping mounting assembly (2) further includes a placing groove (205) opened on the surface of the clamping plate (203), and the placing groove (205) is internally connected with a concave die (3) in a matched mode.
3. A high pressure common rail trimmer device for easy positioning according to claim 1, characterized in that: The clamping plate (203) is detachably connected with a spiral spring (207) on the surface, and the spiral spring (207) is a plurality of.
4. The high pressure common rail trimmer device of claim 1, wherein: The clamping plate (203) is connected with a clamping column (206) on the surface on both sides in a matched mode, the clamping column (206) is a plurality of, and one end of the clamping column (206) is connected with the surface of the concave die (3) in a matched mode.
5. The high pressure common rail trimmer device of claim 1, wherein: The cutting edge control assembly (5) further includes a punch bottom plate (502) detachably connected at the bottom of the top plate (501), and the punch bottom plate (502) is detachably connected with a hexagonal bolt (204) on the surface.
6. A high pressure common rail trimmer device for ease of positioning according to claim 1, characterized in that: The top plate (501) is detachably connected with a guide column (4) on the surface, the guide column (4) is a plurality of, and one end of the guide column (4) is detachably connected on the surface of the base (1).
7. The high pressure common rail trimmer device of claim 1, wherein: The cutting block (504) is movably connected in the concave die (3), and the cutting edge punch (503) is movably connected in the concave die (3).
Citation Information
Patent Citations
Edge cutting device for high-pressure common rail pipe
CN215148185U