Trimming device for production

Abstract

The utility model provides a trimming device for production, and belongs to the technical field of injection molding part machining. Comprising a working plane; the adjusting assembly is arranged at the top of the working plane and comprises two supporting plates fixed to the top of the working plane, the number of the supporting plates arranged on the working plane is two, a telescopic plate is arranged between the two supporting plates, and the sides, close to the telescopic plate, of the supporting plates are fixedly connected with rotating shafts; the supporting plate is rotationally connected with the telescopic plate through a rotating shaft; the trimming assembly is arranged at the top of the adjusting assembly and is used for being matched with the supporting plate to cut flashes from different angles; the adjusting assembly is arranged, the supporting plate and the telescopic plate are pushed to rotate along the rotating shaft, the angle of the supporting plate and the telescopic plate on the working plane is adjusted in the mode, and then the supporting plate and the telescopic plate can better adapt to different curved surfaces of different workpieces; and finally, the trimming quality of the edge of the whole injection molding part is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding part processing technical field, especially in production use edge trimming device. BACKGROUND

[0002] The production edge trimming device is a device for trimming the edges of products during industrial production, and is commonly used to trim various injection molding parts during the production of refrigerator injection molding parts.

[0003] The edge trimming device in the prior art can adapt to different sizes of workpieces, and through simple parameter adjustment or tool replacement, the edge trimming device can quickly engage in trimming work of new workpieces, avoiding a series of cumbersome processes such as removing old equipment, installing and debugging new equipment, so that the entire production process is more compact, and the production efficiency per unit time is improved.

[0004] However, in actual application, due to the large shape difference of different injection molding parts, it is difficult for a fixed-angle tool to completely fit the edges of injection molding parts for trimming, which may result in the inability to effectively remove flash or excess material at some parts during trimming, thereby affecting the trimming quality.

[0005] Therefore, the present application provides a production edge trimming device to meet the needs. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcomings in the prior art and provides a production edge trimming device.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a production edge trimming device, comprising:

[0008] A working plane;

[0009] An adjusting assembly is arranged on the top of the working plane, the adjusting assembly comprises a support plate fixed on the top of the working plane, the number of support plates arranged on the working plane is two, a telescopic plate is arranged between the two support plates, a rotating shaft is fixedly connected to one side of the support plate close to the telescopic plate, and the support plate is rotationally connected to the telescopic plate through the rotating shaft;

[0010] An edge trimming assembly is arranged on the top of the adjusting assembly and is used for cutting flash from different angles in cooperation with the support plate, the edge trimming assembly comprises a cover plate fixed on the top of the support plate and a tool arranged in the cover plate, a notch is formed in one side of the cover plate close to the tool, the tool is slidingly connected to the notch, a second bolt is rotationally connected to the notch, a friction plate is rotationally connected to the bottom of the second bolt, and the friction plate is transmissionally connected to the tool.

[0011] Further, the telescopic plate is fixedly connected with a limiting plate, and a first bolt is threadedly connected to one side of the telescopic plate close to the limiting plate.

[0012] The beneficial effect of the above further scheme is that the telescopic plate is prevented from extending beyond the upper limit and being damaged, and the length of the telescopic plate is fixed after adjustment.

[0013] Further, the telescopic plate is fixedly connected with a limiting plate, and a first bolt is threadedly connected to one side of the telescopic plate close to the limiting plate.

[0014] The beneficial effect of the above further scheme is that the telescopic plate is prevented from extending beyond the upper limit and being damaged, and the length of the telescopic plate is fixed after adjustment.

[0015] Further, the telescopic plate is fixedly connected with a limiting plate, and a first bolt is threadedly connected to one side of the telescopic plate close to the limiting plate.

[0016] The beneficial effect of the above further scheme is that the telescopic plate is prevented from extending beyond the upper limit and being damaged, and the length of the telescopic plate is fixed after adjustment.

[0017] Further, the telescopic plate is fixedly connected with a limiting plate, and a first bolt is threadedly connected to one side of the telescopic plate close to the limiting plate.

[0018] The beneficial effect of the above further scheme is that the telescopic plate is prevented from extending beyond the upper limit and being damaged, and the length of the telescopic plate is fixed after adjustment.

[0019] Further, the telescopic plate is fixedly connected with a limiting plate, and a first bolt is threadedly connected to one side of the telescopic plate close to the limiting plate.

[0020] The beneficial effect of the above further scheme is that the telescopic plate is prevented from extending beyond the upper limit and being damaged, and the length of the telescopic plate is fixed after adjustment.

[0021] Further, the telescopic plate is fixedly connected with a limiting plate, and a first bolt is threadedly connected to one side of the telescopic plate close to the limiting plate.

[0022] The beneficial effect of the above further scheme is that the telescopic plate is prevented from extending beyond the upper limit and being damaged, and the length of the telescopic plate is fixed after adjustment.

[0023] Compared with the prior art, the utility model has the advantages and positive effects that:

[0024] 1、By setting the adjusting assembly, push the support plate and the telescopic plate, so that they can rotate along the rotating shaft, in this way to adjust the angle of the support plate and the telescopic plate on the working plane, so that the support plate and the telescopic plate can better adapt to the different curves of different workpieces, solve the problem that the fixed angle cutter is difficult to completely fit the edge of the injection molding part to carry out the trimming work, can smoothly send the cutter to the groove inside the injection molding part, or make it bypass the protruding part to carry out the trimming operation, finally ensure the trimming quality of the edge of the entire injection molding part.

[0025] 2、By setting the trimming assembly, the cutter is installed in the slot, by controlling the position of the cutter in the slot, the distance between the slot and the workpiece can be adjusted, or the cutter is reversely installed in the cover plate, then the second bolt is rotated, the second bolt will push the friction plate to move towards the cutter, increase the friction between the cutter and the friction plate, so as to fix the cutter in the slot, by making the support plate and the cutter cooperate with each other, trimming the workpiece from different angles, finally help to improve the flexibility of the trimming device. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a front view of the trimming device for production of the utility model;

[0027] Figure 2 It is a structure diagram of the adjusting assembly in the trimming device for production of the utility model;

[0028] Figure 3 It is a split diagram of the trimming assembly in the trimming device for production of the utility model;

[0029] Figure 4 It is a split diagram of the telescopic plate in the trimming device for production of the utility model;

[0030] Figure 5 It is a side sectional view of the knob in the trimming device for production of the utility model;

[0031] Figure 6 It is a side sectional view of the clamping tooth in the trimming device for production of the utility model.

[0032] REFERENCE NUMERALS

[0033] 1、Working plane;

[0034] 2、Adjusting assembly; 21、Support plate; 22、Telescopic plate; 23、Rotating shaft; 24、Limiting plate; 25、First bolt; 26、Knob; 27、Threaded column; 28、Clamping tooth; 29、Clamping groove;

[0035] 3, trimming assembly; 31, cover plate; 32, cutter; 33, notch; 34, second bolt; 35, friction plate;

[0036] 4, limiting column; 5, strip-shaped sliding groove; 6, arc-shaped sliding groove. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0038] As shown in Figure 1 - Figure 6 The utility model provides a kind of technical scheme: a trimming device for production, it include: work plane 1, work plane 1 is made of base, clamp and transmission system, base provides support for clamp and transmission system, clamp is used to fix workpiece, transmission system is used to drive adjusting assembly 2 and trimming assembly 3 to workpiece and carry out trimming;

[0039] As shown in Figure 1 - Figure 6 Adjusting assembly 2, adjusting assembly 2 is placed on the top of work plane 1, adjusting assembly 2 includes support plate 21 fixed on the top of work plane 1, support plate 21 is set on work plane 1, and the number is two, two support plates 21 are provided with telescopic plate 22 between, one side of support plate 21 close to telescopic plate 22 is fixedly connected with rotating shaft 23, and support plate 21 is rotatably connected with telescopic plate 22 by rotating shaft 23;

[0040] As shown in Figure 1 - Figure 3As shown: the trimming assembly 3 is placed on the top of the adjusting assembly 2 and is used to cut the flash from different angles with the support plate 21, the trimming assembly 3 includes a cover plate 31 fixed on the top of the support plate 21 and a cutter 32 arranged inside the cover plate 31, a notch 33 is formed on the side of the cover plate 31 close to the cutter 32, the cutter 32 is in sliding connection with the notch 33, a second bolt 34 is rotatably connected to the notch 33, a friction plate 35 is rotatably connected to the bottom of the second bolt 34, the friction plate 35 is in transmission connection with the cutter 32, the bottom of the support plate 21 is rotatably connected to the working plane 1 by installing the rotating shaft 23 between the working plane 1 and the support plate 21, then the support plate 21 is pushed to the telescopic plate 22, so that the support plate 21 and the telescopic plate 22 rotate along the rotating shaft 23, the angle of the support plate 21 and the telescopic plate 22 on the working plane 1 is adjusted, so that the support plate 21 and the telescopic plate 22 can better adapt to different curved surfaces of different workpieces, thereby solving the problem that the cutter 32 with a fixed angle is difficult to completely fit the edge of the injection molded part for trimming, the cutter 32 is sent into the groove of the injection molded part or bypasses the protruding part for trimming, which ensures the trimming quality of the entire edge of the injection molded part, and the cutter 32 is installed inside the notch 33, the distance between the notch 33 and the workpiece can be adjusted by controlling the position of the cutter 32 inside the notch 33, or the cutter 32 is installed in the opposite direction inside the cover plate 31, the second bolt 34 is rotated to push the friction plate 35 to move in the direction of the cutter 32, due to the large friction coefficient of the friction plate 35, the friction between the cutter 32 and the friction plate 35 is increased, the cutter 32 is fixed inside the notch 33, the support plate 21 and the cutter 32 cooperate to trim the workpiece from different angles, thereby facilitating the flexibility of the trimming device.

[0041] Further, as shown in Figure 4 As shown: the telescopic plate 22 is fixedly connected with a limiting plate 24, a first bolt 25 is threadedly connected to the side of the telescopic plate 22 close to the limiting plate 24, the extension length of the telescopic plate 22 is limited by forming an inner groove on the telescopic plate 22 matched with the limiting plate 24, so as to avoid the telescopic plate 22 from extending beyond the upper limit and prevent the damage of the telescopic plate 22, after adjusting the length of the telescopic plate 22, the first bolt 25 is rotated to contact with the slide rod inside the inner groove to fix the slide rod, thereby fixing the length of the telescopic plate 22.

[0042] Further, as shown in Figure 2 As shown: the two sides of the telescopic plate 22 are arc-shaped structures, the two sides of the telescopic plate 22 are arranged in arc shape, so that the telescopic plate 22 has a U-shaped structure, the height of the middle of the telescopic plate 22 is lower than the top of the support plate 21, thereby the middle axis of the telescopic plate 22 does not overlap with the middle axis of the support plate 21 after adjustment, so as to avoid the telescopic plate 22 from clamping the workpiece.

[0043] There is also a problem that the support plate 21 and the telescopic plate 22 cannot be effectively fixed after adjustment in the above scheme, for example Figure 5 As shown: one side of the telescopic plate 22 is fixedly connected with a threaded column 27, the threaded column 27 is rotationally connected with the support plate 21, a knob 26 is threadedly connected on the threaded column 27, by rotating the knob 26, the knob 26 is moved to one side of the support plate 21 through the thread line of the threaded column 27, the knob 26 is pressed on the support plate 21, the friction between the support plate 21 and the knob 26 is increased, so as to fix the support plate 21 and the telescopic plate 22, and improve the stability of the adjustment assembly 2 in use.

[0044] Further, as shown in Figure 5 As shown: a clamping tooth 28 is movably connected on one side of the threaded column 27 close to the support plate 21, a clamping groove 29 is formed on one side of the support plate 21 close to the clamping tooth 28, the clamping groove 29 is clamped with the clamping tooth 28, by the knob 26 pushing the clamping tooth 28 to move to the inside of the clamping groove 29, the stability between the support plate 21 and the telescopic plate 22 is further increased.

[0045] Further, as shown in Figure 5 Figure 6 As shown: a limiting column 4 is arranged on one end of the threaded column 27 close to the clamping tooth 28, an arc-shaped sliding groove 6 is formed on one side of the clamping tooth 28 close to the limiting column 4, the clamping tooth 28 is clamped with the threaded column 27 through the limiting column 4, by matching the limiting column 4 with the arc-shaped sliding groove 6 to limit the rotation angle of the clamping tooth 28, it is ensured that the clamping tooth 28 can only rotate within the angle range of the arc-shaped sliding groove 6, so that the angle of the clamping tooth 28 can be adjusted, the clamping tooth 28 can be better clamped with the clamping groove 29, and meanwhile, the instability caused by the separation of the clamping tooth 28 and the threaded column 27 is avoided.

[0046] Further, as shown in Figure 5 As shown: a strip-shaped sliding groove 5 is formed on one side of the threaded column 27 close to the limiting column 4, the limiting column 4 is slidingly connected with the threaded column 27 through the strip-shaped sliding groove 5, when the clamping tooth 28 is pushed to the inside of the clamping groove 29 by the knob 26, since the limiting column 4 is clamped with the clamping tooth 28 through the arc-shaped sliding groove 6, the limiting column 4 moves in the strip-shaped sliding groove 5 following the clamping tooth 28, so as to avoid the problem that the limiting column 4 cannot be adapted to the movement of the clamping tooth 28 and the clamping tooth 28 is clamped.

[0047] Working principle: as shown in Figure 1 Figure 6 ​​As shown, first push the support plate 21 and telescopic plate 22, make the support plate 21 and telescopic plate 22 rotate along the rotating shaft 23, adjust the angle of the support plate 21 and telescopic plate 22 on the work plane 1, while pulling the telescopic plate 22, adjust the length of the telescopic plate 22, the limiting plate 24 limits the telescopic plate 22, avoid the telescopic plate 22 overstretching, after the adjustment is completed, use the external hex wrench to rotate the first bolt 25, the first bolt 25 contacts with the slide rod inside the inner groove, fixes the slide rod, and then fixes the length of the telescopic plate 22, rotates the knob 26, the knob 26 moves to the side of the support plate 21 through the thread of the threaded column 27, moves the clamping tooth 28 to the inside of the clamping groove 29, the limiting column 4 moves in the inside of the strip-shaped sliding groove 5 with the clamping tooth 28, when the angle of the clamping tooth 28 and the clamping groove 29 is not matched, rotate the clamping tooth 28, the clamping tooth 28 rotates in the angle range of the arc-shaped sliding groove 6, adjust the angle of the clamping tooth 28, make the angle of the clamping tooth 28 and the clamping groove 29 matched, then clamp the clamping groove 29 and the clamping tooth 28, and then fix the angle of the support plate 21 and the telescopic plate 22, then, adjust the distance between the slot 33 and the workpiece by controlling the position of the cutter 32 in the slot 33, rotate the second bolt 34, the second bolt 34 pushes the friction plate 35 to move to the direction of the cutter 32, fixes the cutter 32 in the inside of the slot 33, finally, start the transmission system on the work plane 1, drive the adjusting assembly 2 and the trimming assembly 3 to trim the fixed workpiece.

[0048] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments based on the technical essence of the present application still fall within the protection scope of the present application.

Claims

1. A production edge finishing device characterized by comprising: Include: Work plane (1); Adjustment assembly (2) is placed on the top of the work plane (1), the adjustment assembly (2) includes a support plate (21) fixed on the top of the work plane (1), the support plate (21) is provided on the work plane (1) The number is two, two support plates (21) are provided with a telescopic plate (22), one side of the support plate (21) close to the telescopic plate (22) is fixedly connected with a rotating shaft (23), and the support plate (21) is rotatably connected with the telescopic plate (22) through the rotating shaft (23); The trimming assembly (3) is placed on the top of the adjustment assembly (2) and is used for cutting burrs from different angles in cooperation with the support plate (21), the trimming assembly (3) includes a cover plate (31) fixed on the top of the support plate (21) and a cutter (32) arranged in the cover plate (31), one side of the cover plate (31) close to the cutter (32) is provided with a notch (33), the cutter (32) and the notch (33) are slidably connected, the notch (33) is rotatably connected with a second bolt (34), the bottom of the second bolt (34) is rotatably connected with a friction plate (35), and the friction plate (35) is in transmission connection with the cutter (32).

2. The trimming device for production according to claim 1, characterized in that, The telescopic plate (22) is fixedly connected with a limiting plate (24), and one side of the telescopic plate (22) close to the limiting plate (24) is threadedly connected with a first bolt (25).

3. The trimming device for production according to claim 1, characterized in that, Both sides of the telescopic plate (22) are arc-shaped structures.

4. The trimming device for production according to claim 1, characterized in that, One side of the telescopic plate (22) is fixedly connected with a threaded column (27), the threaded column (27) is rotatably connected with the support plate (21), and the threaded column (27) is threadedly connected with a knob (26).

5. The trimming device for production according to claim 4, characterized in that One side of the threaded column (27) close to the support plate (21) is movably connected with a clamping tooth (28), one side of the support plate (21) close to the clamping tooth (28) is provided with a clamping groove (29), and the clamping groove (29) is clamped with the clamping tooth (28).

6. The trimming device for production according to claim 5, characterized in that One end of the threaded column (27) close to the clamping tooth (28) is provided with a limiting column (4), one side of the clamping tooth (28) close to the limiting column (4) is provided with an arc-shaped sliding groove (6), and the clamping tooth (28) is clamped with the threaded column (27) through the limiting column (4).

7. The trimming device for production according to claim 6, characterized in that One side of the threaded column (27) close to the limiting column (4) is provided with a strip-shaped sliding groove (5), and the limiting column (4) is slidably connected with the threaded column (27) through the strip-shaped sliding groove (5).

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