Tool apron positioning block
By designing a tool holder positioning block with blind holes, springs, and oil grooves, the problem of severe wear on the tool holder positioning block was solved, enabling long-term use of the tool holder positioning block and improving production efficiency.
Patent Information
- Application Number
- CN202520202175.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-08
AI Technical Summary
The existing knife holder positioning block wears out severely during carton cutting and needs to be replaced frequently, which affects production efficiency.
Design a tool holder positioning block including a first positioning block and a second positioning block, which are connected by a blind hole and a spring. It is provided with a vertical fixing hole and an oil groove, and is fixed by screws. The transverse cross section is an elliptical elongated hole, which is convenient for adjustment and lubrication.
This allows for long-term use of the tool holder positioning block without frequent replacement, thus improving production efficiency.
Smart Images

Figure CN223918152U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cutter seat positioning block and belongs to the technical field of positioning device. BACKGROUND
[0002] Paper boxes need to be cut into the required size and shape in the paper box production process, and the position of the cutter seat needs to be adjusted when cutting paper boxes of different specifications.
[0003] The cutter seat comprises an upper and lower cutter seat and a knife groove cutter seat, the cutter seat and the knife groove cutter seat are respectively installed on a rotating shaft, a paper box passes between the cutter seat and the knife groove cutter seat, the two rotating shafts drive the cutter seat and the knife groove cutter seat to rotate, the cutter cuts the paper box, the cutting edge of the cutter passes through the knife groove below, when the position of the cutter seat needs to be adjusted, the rotating shaft is stopped and the position of the cutter seat is adjusted along the direction of the rotating shaft, the cutter seat positioning block is fixed to the rack through a fixing piece, the position of the cutter seat needs to be adjusted simultaneously with the position of the fixing piece and the cutter seat positioning block, the cutter seat positioning block is located in the groove provided on the cutter seat or the knife groove cutter seat, when the cutter seat and the knife groove cutter seat rotate, the cutter seat positioning block will be abraded, and replacement needs to stop, which greatly affects production. SUMMARY
[0004] The utility model discloses a cutter seat positioning block, which can be used for a long time without frequent replacement, thereby improving production efficiency.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A cutter seat positioning block comprises a first positioning block and a second positioning block, the ends of the first positioning block and the second positioning block away from each other in the transverse direction are both flat surfaces in contact with the cutter seat, the first positioning block and the second positioning block are both provided with blind holes, the blind holes of the first positioning block and the second positioning block are correspondingly arranged, springs are correspondingly arranged between the blind holes, the first positioning block comprises a vertical first vertical block and a transversely extending first horizontal block, the second positioning block comprises a vertical second vertical block and a transversely extending second horizontal block, the first horizontal block and the second horizontal block are both provided with vertical fixing holes, two vertical fixing holes are provided with screws, and the vertical fixing holes are long holes.
[0007] Further, the transverse section of the long hole is elliptical.
[0008] Further, the first vertical block, the first horizontal block, the second vertical block and the second horizontal block are all correspondingly provided with the blind holes.
[0009] Further, one side of the first positioning block, the second positioning block and the cutter seat in contact with each other is provided with an oil groove.
[0010] Further, the oil groove is X-shaped.
[0011] In general, the utility model has the following advantages:
[0012] The utility model discloses a knife seat positioning block includes first positioning block and second positioning block, and the end of first positioning block and second positioning block transversely away from is the plane and the contact of knife seat, and first positioning block and second positioning block are equipped with blind hole, and the blind hole of first positioning block and second positioning block is correspondingly set, and correspondingly is equipped with spring between blind hole, and first positioning block includes vertical first vertical block and transversely extends first horizontal block, and second positioning block includes vertical second vertical block and transversely extends second horizontal block, and first horizontal block and second horizontal block are equipped with vertical fixed hole, and two vertical fixed hole are equipped with screw, and vertical fixed hole is long hole, when the plane of knife seat positioning block and the contact of knife seat is worn, loosens screw, owing to the action of spring, knife seat positioning block continues to hold up knife seat, and tightens screw, and it is very simple and convenient. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is the three-dimensional structure schematic view of the utility model discloses a knife seat positioning block.
[0014] Fig. 2 It is another angle's three-dimensional structure schematic view of the utility model discloses a knife seat positioning block.
[0015] Fig. 3 It is the structure schematic view of first positioning block and second positioning block.
[0016] Among them Figs. 1-3 Include:
[0017] 1 - first positioning block, 2 - second positioning block, 3 - first vertical block, 4 - first horizontal block, 5 - second vertical block, 6 - second horizontal block, 7 - blind hole, 8 - vertical fixed hole, 9 - oil groove. DETAILED DESCRIPTION
[0018] The utility model will be further explained in detail below.
[0019] For example Figs. 1-3As shown, the knife seat positioning block includes first positioning block 1 and second positioning block 2, and the transversely distal end of the first positioning block 1 and the second positioning block 2 is a plane in contact with the knife seat, the first positioning block 1 includes a vertical first vertical block 3 and a transversely extending first horizontal block 4, the second positioning block 2 includes a vertical second vertical block 5 and a transversely extending second horizontal block 6, the first vertical block 3, the first horizontal block 4, the second vertical block 5 and the second horizontal block 6 are each provided with a blind hole 7, and the blind holes 7 are each provided with a spring (not shown in the figure), the first horizontal block 4 and the second horizontal block 6 are each provided with a vertical fixing hole 8, two vertical fixing holes 8 are provided with a screw (not shown in the figure), the vertical fixing hole 8 is a long hole, the transverse section of the long hole is an oval shape, and the first positioning block 1 and the second positioning block 2 are transversely displaced when the nut is adjusted.
[0020] The side of the first positioning block 1, the second positioning block 2 and the knife seat in contact with each other is provided with an oil groove 9, the oil groove 9 is X-shaped, and lubricating oil is added in the oil groove 9.
[0021] The above embodiment is a preferred embodiment of the utility model, but the embodiment of the utility model is not limited by the above embodiment, and any change, modification, replacement, combination, simplification made without departing from the spirit and principle of the utility model should be an equivalent replacement method, and all are included in the protection scope of the utility model.
Claims
1. A tool holder positioning block characterized by: The first positioning block and the second positioning block are provided with blind holes, and the blind holes of the first positioning block and the second positioning block are correspondingly arranged.
2. A tool holder positioning block according to claim 1, characterized in that: The transverse section of the long hole is an oval shape.
3. A tool holder positioning block according to claim 1, characterized in that: The first vertical block, the first horizontal block, the second vertical block and the second horizontal block are correspondingly provided with the blind holes.
4. A tool holder positioning block according to claim 1, characterized in that: The oil groove is in an X shape.
5. A tool holder positioning block according to claim 4, characterized in that: