Hollow screw shunting sleeve tool
By designing a hollow screw distributor tooling and adopting a base and plug-in combination structure, the problems of long processing time and unstable clamping of hollow screw distributors were solved, enabling rapid fixing and multi-station processing, thereby improving production efficiency and tooling service life.
Patent Information
- Application Number
- CN202423095187.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The existing hollow screw distributor sleeve has a long processing time, serious electrode wear, and unstable clamping and fixing, resulting in low production efficiency.
A hollow screw distributor sleeve tooling is designed, which adopts a combination structure of base, first insert and second insert, and utilizes elastic deformation capability and screw connection to achieve rapid fixing and multi-station processing of the distributor sleeve.
It enables rapid installation and disassembly of the diversion sleeve, shortens processing time, improves work efficiency, and extends the service life of the tooling.
Smart Images

Figure CN223617207U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tooling and fixture technology, and more specifically, to a hollow screw distributor tooling. Background Technology
[0002] In the existing production and processing process, hollow screw distributor sleeves are all formed by electrical discharge machining. On average, it takes 3-4 hours to process one product, and the electrode wear is very serious. Each distributor sleeve needs to be flipped 4 times for processing, which is very time-consuming and labor-intensive. The distributor sleeve is clamped and fixed with flat-jaw pliers during processing. Each one needs to be calibrated and fixed when it is loaded, which may result in improper installation. Therefore, a technical solution is needed to solve the above problems. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a tooling for machining flow dividers on CNC machine tools, and a tooling for hollow screw flow dividers.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] This utility model discloses a hollow screw diverter tooling, including a base, a first insert, and a second insert. The base has at least one first mounting groove, which is connected to the upper surface of the base. The base also has at least one second mounting groove, which is connected to the first mounting groove and to the upper surface and a side of the base. At least one first insert is installed in the first mounting groove. The second insert is plugged into the first insert. The first insert has elastic deformation capability, and can be opened by the second insert so that the first insert can abut against the diverter installed in the second mounting groove.
[0006] Furthermore, the first plug-in includes two plates extending toward the upper surface of the base, forming a slot between the two plates. The second plug-in is at least partially installed into the slot. Each plate has a first abutting surface on its side facing the other plate. The first abutting surface is inclined, and its upper end is inclined away from the other plate. During the installation of the second plug-in toward the bottom of the slot, the plate deforms toward the second mounting groove.
[0007] Furthermore, the second plug-in is provided with a second abutting surface corresponding to the first abutting surface, and the second abutting surface is an arc surface.
[0008] Furthermore, including screws, the base has a threaded hole that connects to the first mounting slot, the first insert has a through hole, the second insert has a screw hole groove, and the screw passes through the screw hole groove and the through hole and connects to the threaded hole.
[0009] Furthermore, there are two second mounting slots, which are located on both sides of the first mounting slot, and the two plates can deform in the direction of the two second mounting slots respectively.
[0010] Furthermore, the second mounting groove is provided with a downwardly recessed groove, and the diverter sleeve includes a base body, which is at least partially installed in the second mounting groove. The base body is provided with a step, which can be correspondingly engaged into the groove.
[0011] Furthermore, the base is provided with a slot that connects to the upper surface of the base and the second mounting slot. The slot is located at a corner of the second mounting slot away from the first mounting slot.
[0012] The beneficial effects of this utility model are:
[0013] The first plug of this utility model can press and fix the diverter sleeve in the second mounting slot through the insertion and deformation of the second plug, making the installation and disassembly of the diverter sleeve more convenient. This utility model has four second mounting slots, which can process four diverter sleeves at the same time, shortening the processing time and increasing work efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of installing a shunt sleeve in this embodiment.
[0015] Figure 2 This is a cross-sectional view of this embodiment.
[0016] Figure 3 This is a cross-sectional view of the first and second plug-ins in this embodiment.
[0017] Figure 4 This is a schematic diagram of an embodiment where the shunt sleeve is not installed.
[0018] Figure 5 This is a schematic diagram of a diversion sleeve in this embodiment.
[0019] Reference numerals: 1. Base; 11. First mounting slot; 12. Second mounting slot; 121. Groove; 13. Slot; 14. Threaded hole; 2. First insert; 21. Plate; 211. Slot; 212. First abutment surface; 22. Through hole; 3. Second insert; 31. Second abutment surface; 32. Screw hole groove; 4. Screw; 5. Diverter sleeve; 51. Base; 511. Step. Detailed Implementation
[0020] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] like Figure 1 , Figure 4 As shown, this embodiment discloses a hollow screw distributor tooling for fixing the distributor sleeve 5 during processing. It includes a base 1, a first insert 2, a second insert 3, and a screw 4. The base 1 has at least one first mounting groove 11, which connects to two opposite sides of the base 1 and to the upper surface of the base 1. The base 1 also has four second mounting grooves 12, divided into two groups. Each group has two second mounting grooves 12 located on either side of the first mounting groove 11, connecting to the first mounting groove 11 and to the upper surface and one side of the base 1. Two first inserts 2 are installed within the first mounting groove 11, with one first insert 2 corresponding to one group of second mounting grooves 12. This allows for the simultaneous processing of four distributor sleeves 5, increasing work efficiency.
[0022] like Figure 1 , Figure 2 , Figure 3 As shown, the second plug-in 3 is plugged into the first plug-in 2. The first plug-in 2 has elastic deformation capability and includes two plates 21 extending towards the upper surface of the base 1. A slot 211 is formed between the two plates 21. The second plug-in 3 is at least partially installed into the slot 211. A first abutment surface 212 is provided on the side of the plate 21 facing the other plate 21. The first abutment surface 212 is inclined, and its upper end is inclined away from the other plate 21. The base 1 is provided with a threaded hole 14. Hole 14 connects to the bottom surface of the first mounting groove 11. The first insert 2 is provided with a through hole 22, and the second insert 3 is provided with a screw hole groove 32. The screw 4 passes through the screw hole groove 32 and the through hole 22 and connects to the threaded hole 14. By turning the screw 4, the second insert 3 can be raised or lowered, thereby allowing the two plates 21 to deform and expand or retract to both sides. During the process of installing the second insert 3 into the bottom of the slot 211, the two plates 21 can deform towards the two second mounting grooves 12 respectively, thereby allowing the plates 21 to abut against the diverter sleeve 5 installed in the second mounting groove 12.
[0023] like Figure 3As shown, more preferably, the second plug-in 3 is provided with a second abutting surface 31 corresponding to the first abutting surface 212. The second abutting surface 31 is an arc surface. When the arc surface abuts against the inclined surface of the first abutting surface 212, the contact part is a line, which can reduce the friction between the first plug-in 2 and the second plug-in 3. The second plug-in 3 can better abut against the first plug-in 2, increasing the service life of the first plug-in 2 and the second plug-in 3.
[0024] like Figure 4 , Figure 5 As shown, the second mounting groove 12 has a downwardly recessed groove 121. The diverter sleeve 5 includes a base 51, which is at least partially installed in the second mounting groove 12. The base 51 has a step 511, which can be inserted into the groove 121. The fit between the step 511 and the groove 121 limits the installation of the diverter sleeve 5. When installing the diverter sleeve 5, the base 51 is placed in the second mounting groove 12, and the plate 21 is expanded by turning the screw 4 to abut against the end face of the base 51 facing the plate 21.
[0025] The base 1 is provided with a slot 13, which connects to the upper end face of the base 1 and the second mounting slot 12. The slot 13 is located at the corner of the second mounting slot 12 away from the first mounting slot 11, so as to prevent the base 51 from interfering with the corner of the second mounting slot 12 when the base 51 is installed in the second mounting slot 12, and thus play a role in avoiding gaps.
[0026] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A hollow screw distributor tooling, characterized in that, The device includes a base (1), a first plug-in (2), and a second plug-in (3). The base (1) has at least one first mounting groove (11) that connects to the upper surface of the base (1). The base (1) also has at least one second mounting groove (12) that connects to the first mounting groove (11) and connects to the upper surface and one side of the base (1). At least one first plug-in (2) is installed in the first mounting groove (11). The second plug-in (3) is plugged into the first plug-in (2). The first plug-in (2) has elastic deformation capability and can be opened by the second plug-in (3), thereby allowing the first plug-in (2) to abut against the diverter sleeve (5) installed in the second mounting groove (12).
2. The hollow screw distributor tooling according to claim 1, characterized in that, The first plug-in (2) includes two plates (21), which extend toward the upper surface of the base (1) and form a slot (211) between the two plates (21). The second plug-in (3) is at least partially installed in the slot (211). The side of the plate (21) facing the other plate (21) is provided with a first abutting surface (212). The first abutting surface (212) is inclined. The upper end of the first abutting surface (212) is inclined away from the other plate (21). During the process of installing the second plug-in (3) toward the bottom of the slot (211), the plate (21) deforms toward the second mounting groove (12).
3. The hollow screw distributor tooling according to claim 2, characterized in that, The second plug-in (3) is provided with a second abutting surface (31) corresponding to the first abutting surface (212), and the second abutting surface (31) is an arc surface.
4. The hollow screw distributor tooling according to claim 2, characterized in that, Includes screws (4), the base (1) is provided with threaded holes (14), the threaded holes (14) are connected to the bottom surface of the first mounting groove (11), the first plug (2) is provided with through holes (22), the second plug (3) is provided with screw hole grooves (32), the screws (4) pass through the screw hole grooves (32) and the through holes (22) and are connected to the threaded holes (14).
5. The hollow screw distributor tooling according to claim 2, characterized in that, There are two second mounting slots (12), and the two second mounting slots (12) are located on both sides of the first mounting slot (11). The two plates (21) can be deformed in the direction of the two second mounting slots (12).
6. The hollow screw distributor tooling according to claim 1, characterized in that, The second mounting groove (12) is provided with a downward recessed groove (121). The diverter sleeve (5) includes a base (51). The base (51) is at least partially installed in the second mounting groove (12). The base (51) is provided with a step (511). The step (511) can be inserted into the groove (121).
7. The hollow screw distributor tooling according to claim 1, characterized in that, The base (1) is provided with a slot (13), the slot (13) is connected to the upper end surface of the base (1), the slot (13) is connected to the second mounting slot (12), and the slot (13) is located at the corner of the second mounting slot (12) away from the first mounting slot (11).