Residual edge cutting device
By designing a cutting device for edge trimming, a cylinder and electric slide system are used to achieve continuous clamping and cutting of the workpiece, solving the problem of frequent reversal required by existing cutting devices and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING YUKAI DOOR IND CO LTD
- Filing Date
- 2025-01-06
- Publication Date
- 2026-05-08
AI Technical Summary
Existing cutting devices require frequent reversing operations when machining workpieces, especially heavy workpieces, resulting in low machining efficiency.
Design an edge cutting device that uses four cylinders to drive the clamping plate to clamp the workpiece in steps, and combines horizontal and vertical electric slides, a second cylinder and a drive motor to achieve continuous cutting of the workpiece side and avoid reversing operations.
It enables continuous cutting of the workpiece side, improving machining efficiency, especially the ease of machining heavy workpieces.
Smart Images

Figure CN224209525U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting device technology, and more specifically, to a cutting device for edge trimming. Background Technology
[0002] In manufacturing, machining is a widely used processing method, not only for metal processing but also for processing various materials such as wood and plastics. As the core equipment in machining, the performance of the cutting device directly affects processing efficiency and product quality. With technological advancements, the design and technology of cutting devices are constantly being updated to adapt to broader and more complex processing needs.
[0003] The basic working principle of a cutting device is to remove excess material from the workpiece through the relative movement between the tool and the workpiece to obtain the desired shape and size. There are many types of cutting devices on the market. Most cutting devices typically use two clamping components to hold the workpiece before cutting the front and rear sides. After cutting the front and rear sides, the workpiece needs to be reversed to continue cutting the remaining two sides. This reversal process is relatively cumbersome and time-consuming, especially when the workpiece is heavy, causing significant inconvenience and affecting processing efficiency. Therefore, we propose an edge-cutting device. Utility Model Content
[0004] The purpose of this invention is to provide an edge-cutting device to solve the defects mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An edge-cutting device includes a base plate. Four first cylinders facing different directions are fixedly installed on the top surface of the base plate. The telescopic shafts of the first cylinders are all oriented towards the center of the top surface of the base plate. A clamping plate is fixedly installed on the telescopic shaft of each first cylinder. A top frame is provided above the base plate. Three vertically arranged rods are fixedly installed between the top frame and the base plate. A transverse electric slide is fixedly installed on the rear side plate of the top frame. A longitudinal electric slide is fixedly installed on the slide base of the transverse electric slide. A fixing plate is fixedly installed on the slide base of the longitudinal electric slide. Two symmetrical second cylinders are fixedly installed on the bottom surface of the fixing plate. A lifting plate is provided between the telescopic shafts of the two second cylinders. A drive motor is fixedly installed on the lifting plate. The output shaft of the drive motor rotates through the lifting plate and is provided with a cutting head.
[0007] Preferably, a plurality of support legs arranged in a matrix are fixedly installed on the bottom surface of the base plate, and support pads are fixedly installed at the bottom ends of the support legs.
[0008] Preferably, a through debris hole is provided at the center of the base plate, and a debris hopper is fixedly installed on the bottom wall of the debris hole.
[0009] Preferably, the bottom end of the debris hopper extends to the lower side of the bottom plate, and the debris hopper is inclined downward at 45° to 60°.
[0010] Preferably, the front side of the three vertical rods is provided with an exposure gap, which is connected to the outside.
[0011] Preferably, a sliding sleeve is fixedly installed on the end plate of the longitudinal electric slide table away from the transverse electric slide table, and the sliding sleeve is fitted on the front rod of the top frame and slidably connected to the top frame.
[0012] Preferably, steel plates are fixedly installed on the telescopic shafts of the two second cylinders, and the two steel plates are fixedly installed symmetrically on the top surface of the lifting plate.
[0013] Preferably, the output shaft of the drive motor is fixedly mounted with a fixing sleeve, and the cutting head is fixedly connected to the fixing sleeve by a plurality of fastening bolts.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model, through the setting of four first cylinders, can use the front and rear first cylinders and the left and right first cylinders to drive the clamping plate to clamp the side of the workpiece step by step. With the cooperation of the transverse electric slide, the longitudinal electric slide, the second cylinder and the drive motor, the cutting head is driven to perform residual edge cutting operation on the side of the workpiece in sequence. During this process, there is no need to change the direction of the workpiece, so as to facilitate the residual edge cutting.
[0016] 2. This utility model, through the provided chip holes and chip hopper, allows chips to be cleaned along the chip holes. The provided exposure gap makes it more convenient to load and unload workpieces through the exposure gap. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0019] Figure 3 This is one of the partial structural schematic diagrams of this utility model;
[0020] Figure 4 This is a second schematic diagram of a partial structure of this utility model;
[0021] The meanings of the labels in the diagram are as follows:
[0022] 1. Base plate; 10. Support leg; 11. Support pad; 12. Debris hole; 13. Debris hopper; 14. First cylinder; 141. Clamping plate;
[0023] 2. Top frame; 20. Vertical rod; 21. Exposed gap; 22. Horizontal electric slide; 23. Longitudinal electric slide; 24. Sliding sleeve; 25. Fixing plate; 26. Second cylinder; 261. Steel plate; 27. Lifting plate; 28. Drive motor; 281. Fixing sleeve; 29. Cutting head. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-4 This utility model provides a technical solution: an edge cutting device, including a base plate 1, four first cylinders 14 facing different directions are fixedly installed on the top surface of the base plate 1, the telescopic shafts of the first cylinders 14 are all facing the center position of the top surface of the base plate 1, and a clamping plate 141 is fixedly installed on the telescopic shaft of each first cylinder 14, thereby realizing the clamping operation of the workpiece by using the front and rear two and the left and right two first cylinders 14 in sequence.
[0026] Specifically, a top frame 2 is provided above the base plate 1. Three vertical rods 20 are fixedly installed between the top frame 2 and the base plate 1. A transverse electric slide 22 is fixedly installed on the rear side plate of the top surface of the top frame 2. A longitudinal electric slide 23 is fixedly installed on the slide of the transverse electric slide 22. A fixing plate 25 is fixedly installed on the slide of the longitudinal electric slide 23. Two symmetrical second cylinders 26 are fixedly installed on the bottom surface of the fixing plate 25. A lifting plate 27 is provided between the telescopic shafts of the two second cylinders 26. A drive motor 28 is fixedly installed on the lifting plate 27. The output shaft of the drive motor 28 rotates through the lifting plate 27 and is equipped with a cutting head 29. Thus, the cutting head 29 is moved by the transverse electric slide 22, the longitudinal electric slide 23 and the second cylinders 26. In conjunction with the operation of the drive motor 28, the cutting head 29 is rotated to perform the edge cutting operation. Among them, the transverse electric slide 22 and the longitudinal electric slide 23 are both existing technologies, which use a motor to drive the lead screw to move the slide.
[0027] In this embodiment, a plurality of support legs 10 arranged in a matrix are fixedly installed on the bottom surface of the base plate 1, and support pads 11 are fixedly installed at the bottom end of the support legs 10, thereby realizing the support operation using the support legs 10.
[0028] Specifically, a through debris hole 12 is provided at the center of the base plate 1, and a debris hopper 13 is fixedly installed on the bottom wall of the debris hole 12; the bottom end of the debris hopper 13 extends to the lower side of the base plate 1, and the debris hopper 13 is inclined downward at 45° to 60°, so that the debris can be discharged along the debris hole 12 and the debris hopper 13.
[0029] Furthermore, the front side of the three vertical rods 20 is provided with an exposure gap 21, which is connected to the outside world, making it more convenient to load and unload workpieces through the exposure gap 21.
[0030] In addition, a sliding sleeve 24 is fixedly installed on the end plate of the longitudinal electric slide 23 away from the transverse electric slide 22. The sliding sleeve 24 is fitted on the front rod of the top frame 2 and slidably connected to the top frame 2, thereby guiding the movement of the longitudinal electric slide 23.
[0031] It is worth noting that the telescopic shafts of the two second cylinders 26 are fixedly mounted with steel plates 261. The two steel plates 261 are symmetrically fixedly mounted on the top surface of the lifting plate 27, which facilitates the fixed installation operation.
[0032] It is worth noting that the output shaft of the drive motor 28 is fixedly mounted with a fixing sleeve 281, and the cutting head 29 is fixedly connected to the fixing sleeve 281 by multiple fastening bolts, which facilitates the installation, removal and replacement of the cutting head 29.
[0033] Finally, it should be noted that the components involved in this utility model, such as the first cylinder 14, the transverse electric slide 22, the longitudinal electric slide 23, the second cylinder 26, and the drive motor 28, are all general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the matching controller and power supply, are connected by wires. The specific connection methods should refer to the working principle of this utility model. The electrical connections between each electrical component are completed in the order of operation. The detailed connection methods are all technologies known in the art.
[0034] When using the edge-cutting device of this utility model, after the workpiece is placed on the base plate 1 along the exposed gap 21, all the first cylinders 14 are activated. The first cylinders 14 work, and their telescopic shafts extend, driving the clamping plates 141 to move and clamp the workpiece at the center position of the base plate 1. Then, the telescopic shafts of the front and rear first cylinders 14 or the left and right first cylinders 14 shorten, and the remaining two clamping plates 141 continue to clamp the workpiece. Then, the transverse electric slide 22 and the longitudinal electric slide 23 are activated, which can drive the second cylinder 26 and the cutting head 29 to move in the front, back and left and right directions. When the second cylinder 26 is activated, its telescopic shaft extends, which can drive the cutting head 29 to move downward. The drive motor 28 is connected to the external power supply and made to work. The drive motor 28 drives the cutting head 29 to rotate. As the cutting head 29 rotates, it moves synchronously along the side of the workpiece to realize the edge-cutting operation.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A tool for cutting excess edge, comprising a base plate (1), characterized in that: Four first cylinders (14) facing different directions are fixedly installed on the top surface of the base plate (1). The telescopic shafts of the first cylinders (14) are all facing the center of the top surface of the base plate (1). Each first cylinder (14) has a clamping plate (141) fixedly installed on its telescopic shaft. A top frame (2) is provided above the base plate (1). Three vertical rods (20) are fixedly installed between the top frame (2) and the base plate (1). A transverse electric slide (22) is fixedly installed on the rear side plate of the top surface of the top frame (2). A longitudinal electric slide (23) is fixedly installed on the slide of the electric slide (22). A fixing plate (25) is fixedly installed on the slide of the longitudinal electric slide (23). Two symmetrical second cylinders (26) are fixedly installed on the bottom surface of the fixing plate (25). A lifting plate (27) is provided between the telescopic shafts of the two second cylinders (26). A drive motor (28) is fixedly installed on the lifting plate (27). The output shaft of the drive motor (28) rotates through the lifting plate (27) and is provided with a cutting head (29).
2. The edge trimming device according to claim 1, characterized in that: Multiple support legs (10) arranged in a matrix are fixedly installed on the bottom surface of the base plate (1), and support pads (11) are fixedly installed at the bottom end of the support legs (10).
3. The edge trimming device according to claim 1, characterized in that: A through debris hole (12) is provided at the center of the base plate (1), and a debris hopper (13) is fixedly installed on the bottom wall of the debris hole (12).
4. The edge trimming device according to claim 3, characterized in that: The bottom end of the debris hopper (13) extends to the lower side of the bottom plate (1), and the debris hopper (13) is inclined downward at 45° to 60°.
5. The edge trimming device according to claim 1, characterized in that: The front side of the three vertical rods (20) is provided with an exposure gap (21), which is connected to the outside.
6. The edge trimming device according to claim 1, characterized in that: A sliding sleeve (24) is fixedly installed on the end plate of the longitudinal electric slide (23) away from the transverse electric slide (22). The sliding sleeve (24) is fitted on the front rod of the top frame (2) and is slidably connected to the top frame (2).
7. The edge trimming device according to claim 1, characterized in that: The telescopic shafts of the two second cylinders (26) are fixedly mounted with steel plates (261), and the two steel plates (261) are fixedly mounted on the top surface of the lifting plate (27) in a symmetrical manner.
8. The edge trimming device according to claim 1, characterized in that: The output shaft of the drive motor (28) is fixedly mounted with a fixing sleeve (281), and the cutting head (29) is fixedly connected to the fixing sleeve (281) by a plurality of fastening bolts.