A press-in rivet press adjustable device
Patent Information
- Application Number
- CN202522057391.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-24
AI Technical Summary
[0004]然而,由于压铆模具一般是锁死在冲压装置上,当生产需求发生变化,如更换不同规格的金属物料板、调整铆接孔位或更换磨损的模具时,工作人员需要先拆除锁死结构,才能将原有模具从冲压装置上取下,安装新模具时,又需重新进行锁死固定操作,整个拆装以及更换过程工序繁琐,影响了金属物料板生产工序的整体效率
1.当需要适配不同规格的金属物料板、调整铆接孔位或更换磨损模具时,操作人员通过调节机构沿机壳滑移至目标位置并与模具侧壁抵接,即可实现对模具的快速定位与固定,显著缩短了模具更换和调整时间,提升了生产灵活性和整体效率,同时降低了频繁拆装导致的设备磨损和人为操作误差风险;
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Figure CN224724936U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of riveting technology, and in particular to an adjustable riveting stamping device. Background Technology
[0002] Metal sheet metal is a core component of many industrial products. Its production process requires the coordinated operation of multiple precision procedures. Among these, drilling, cutting, and riveting are key processes to ensure the structural stability and functional usability of the metal sheet metal. The core function of the riveting process is to precisely press rivets into specific holes in the metal sheet metal. Through the mechanical connection of the rivets, the metal sheet metal is formed into an assembly structure that meets design requirements, thereby achieving specific functions such as load-bearing, fixing, or transmission. To achieve this riveting effect, a corresponding riveting die must be installed on the stamping device. The driving force provided by the stamping device enables the riveting die to complete the pressing and riveting operation between the rivet and the metal sheet metal.
[0003] In related technologies, to ensure the positional stability of the die during the riveting process, the riveting die is usually assembled on the stamping device in a fixed connection manner. Specifically, the riveting die and the corresponding installation part of the stamping device are connected by bolts, welding, or special buckles to ensure that the die will not shift or loosen during continuous stamping operations, thereby maintaining the processing accuracy of the riveting process and the consistency of the product.
[0004] However, since the riveting die is usually locked on the stamping device, when production needs change, such as changing to metal material plates of different specifications, adjusting the riveting hole position, or replacing worn dies, the workers need to first remove the locking structure before they can remove the original die from the stamping device. When installing the new die, the locking and fixing operation needs to be performed again. The entire disassembly, assembly, and replacement process is cumbersome and affects the overall efficiency of the metal material plate production process. Utility Model Content
[0005] To address the aforementioned problems, this application provides an adjustable riveting and stamping device.
[0006] The adjustable riveting and stamping device provided in this application adopts the following technical solution: An adjustable riveting stamping device includes a riveting mechanism, which includes a mold, a housing, and an adjustment mechanism. The riveting mechanism is mounted on the housing, and the mold and the housing are detachably connected. The adjustment mechanism is slidably disposed on the housing and slides to a certain position to abut against the side wall of the mold.
[0007] By adopting the above technical solution, when it is necessary to adapt to metal material plates of different specifications and to change the mold to adjust the riveting hole position, the operator can quickly complete the positioning and fixing of the mold by sliding the adjustment mechanism to the target position and abutting against the side wall of the mold. This setting significantly shortens the mold replacement and adjustment time, improves production flexibility and overall efficiency, and reduces the risk of device wear and human error caused by frequent disassembly and assembly. It is suitable for manufacturing scenarios with small batch and multiple specifications.
[0008] Preferably, the mold includes an upper mold and a lower mold, and the adjusting mechanism includes an adjusting component and an adjusting member, wherein the adjusting component and the adjusting member slide at a certain position and abut against the upper mold and the lower mold respectively.
[0009] By adopting the above technical solution, the independent sliding of the adjustment components and adjustment parts can be adapted to the positioning and fixing requirements of the upper and lower molds, simplifying the adjustment process and reducing mold wear and positioning errors caused by frequent disassembly and assembly. It is especially suitable for manufacturing scenarios with small batch and multiple specifications.
[0010] Preferably, the riveting mechanism includes an upper mold base, which is slidably disposed in a vertical direction. The adjusting component and the upper mold are both installed on the upper mold base. The adjusting component is provided in at least one set, and each set of the adjusting component includes a first sliding member. The first sliding member is slidably disposed on the upper mold base and slides to a certain position to abut against the side wall of the upper mold.
[0011] By adopting the above technical solution, the adjustment component and the upper mold are installed together on the vertically sliding upper mold base. By utilizing the sliding characteristics of the first sliding component on the upper mold base, the first sliding component can be accurately moved to a preset positioning position corresponding to the side wall of the upper mold and abut against the upper mold. Thus, through the constraint effect of the first sliding component abutting against each other, the upper mold is restricted to the preset installation position of the upper mold base.
[0012] Preferably, the adjustment assembly further includes a second sliding member, wherein the first sliding member is slidably disposed on the second sliding member, and the second sliding member slides in a direction perpendicular to the sliding direction of the first sliding member.
[0013] By adopting the above technical solution, the second sliding member slides along a certain direction, while the first sliding member slides vertically on the second sliding member. This can adapt to the position requirements of the upper mold in any horizontal plane, significantly shortening the time for changing and adjusting the upper mold, improving production flexibility and overall efficiency, and is suitable for manufacturing scenarios with small batch and multiple specifications.
[0014] Preferably, the adjustment component is further provided with a locking unit, which locks the first sliding member to the upper mold base.
[0015] By adopting the above technical solution, the first sliding component is locked in a specific position on the upper mold base by the locking unit, forming a rigid constraint, thereby stably maintaining the contact constraint on the upper mold, realizing the reliable fixation of the upper mold in the preset position, ensuring that the upper mold will not shift due to external force during the vertical sliding process of the upper mold base and during the riveting operation, effectively reducing the deformation of the metal material plate caused by mold misalignment, and improving the yield of riveting processing.
[0016] Preferably, the riveting mechanism further includes a lower die base, and at least one set of adjusting members are provided. The adjusting members are slidably disposed on the lower die base, and the adjusting members slide to a certain position to abut against the lower die.
[0017] By adopting the above technical solution, the adjusting component and the lower mold are assembled together on the lower mold base. Relying on the sliding of the adjusting component on the lower mold base, the adjusting component can be accurately slid to the preset positioning position corresponding to the side wall of the lower mold and abut against it. With the abutment constraint of the adjusting component, the lower mold is stably restricted to the preset installation position of the lower mold base.
[0018] Preferably, the adjusting member further includes a locking unit, which locks the adjusting member to the lower mold base.
[0019] By adopting the above technical solution, the adjusting component is firmly locked in a specific sliding position on the lower die base by the locking unit, which effectively reduces the displacement or loosening of the adjusting component during the stamping process, significantly shortens the equipment debugging time, and facilitates the quick replacement of adjusting components for different specifications of molds or production needs.
[0020] Preferably, the adjusting member is provided with a second fixing groove, a portion of the locking unit is disposed in the fixing groove, the lower mold base is provided with a T-shaped groove, one end of the locking unit is slidably disposed in the T-shaped groove, and the adjusting member is slidably disposed on the lower mold base with the locking unit as a guide.
[0021] By adopting the above technical solution, the T-slot provides a sliding path in one direction for the locking unit, while the second fixing groove of the adjusting component cooperates with the locking unit to form another sliding path in the vertical direction. The locking unit can slide along the length of the T-slot, driving the adjusting component to move synchronously. At the same time, the adjusting component can slide independently along the length of the second fixing groove, guided by the locking unit. This bidirectional sliding greatly expands the position adjustment range of the adjusting component, allowing it to be flexibly adjusted to the abutment position corresponding to the side wall of the lower mold according to the size and installation requirements of different specifications of the lower mold. After being fixed by the locking unit, the lower mold is stably constrained, thus adapting to various models and sizes of lower molds and improving the adaptability of the device to diverse production needs.
[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. When it is necessary to adapt to metal material plates of different specifications, adjust the riveting hole position, or replace worn molds, the operator can slide along the machine casing to the target position and abut against the side wall of the mold through the adjustment mechanism, so as to achieve quick positioning and fixation of the mold. This significantly shortens the mold replacement and adjustment time, improves production flexibility and overall efficiency, and reduces the risk of equipment wear and human error caused by frequent disassembly and assembly. 2. The first sliding component is slidably set on the adjusting component, and the adjusting component slides in a direction perpendicular to the sliding direction of the first sliding component. With the help of the vertical sliding cooperation between the adjusting component and the first sliding component, it can accurately adapt to the position requirements of the upper mold in any position in the horizontal plane, thereby significantly shortening the replacement and adjustment time of the upper mold, effectively improving production flexibility and overall production efficiency, especially suitable for small batch, multi-specification high pressure sight glass manufacturing scenarios; 3. By cooperating with the second fixing groove and the T-shaped groove, one end of the locking unit slides along the T-shaped groove to form a path in one direction, and the second fixing groove cooperates with the locking unit to form a path in another direction. This allows the adjusting part to slide along these two directions to expand the adjustment range. Thus, it can be flexibly adjusted to the corresponding abutment position according to the size and installation requirements of molds of different specifications and fixed by the locking unit, realizing the adaptation to molds of various models and sizes and improving the adaptability of the device to diverse production needs. Attached Figure Description
[0023] Figure 1 This is a structural schematic diagram of an embodiment of this application.
[0024] Figure 2 This is a structural schematic diagram of an embodiment of this application.
[0025] Figure 3 This is a structural diagram of the adjustment component and locking unit.
[0026] Figure 4 This is a structural schematic diagram of the mechanism of the adjusting component and the locking unit.
[0027] Explanation of reference numerals in the attached drawings: 1. Housing; 21. Upper mold; 22. Lower mold; 23. Upper mold base; 24. Lower mold base; 31. Adjustment component; 311. First sliding component; 3111. First fixing groove; 3112. Sliding block; 312. Second sliding component; 3121. Sliding groove; 3122. T-block; 32. Adjustment component; 321. Fixing block; 3211. Second fixing groove; 322. Base plate; 323. Connecting plate; 4. Locking unit; 41. Bolt; 42. Nut; 5. T-slot; 6. Stamping device. Detailed Implementation
[0028] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0029] This application discloses an adjustable riveting and stamping device. (Refer to...) Figure 1 and Figure 2 An adjustable press-fitting device is used to press-fit and fix a filter cover plate. A pre-treated metal material plate is placed on the lower mold 22. Before this, the metal material plate is cut and punched to form riveting holes so that the metal material plate forms a filter cover plate. Then, rivets are placed in the riveting holes of the metal material plate, and the rivets are precisely pressed into the riveting holes and engaged with the riveting holes to finally achieve press-fitting and fixing.
[0030] The system includes a housing 1, a riveting mechanism, and an adjustment mechanism. Both the riveting mechanism and the adjustment mechanism are mounted on the housing 1. The mold and the housing 1 are detachably connected. The adjustment mechanism is slidably mounted on the housing 1. When the adjustment mechanism slides to a certain position, it can abut against the side wall of the mold. This allows the mold to be fixed and disassembled through the adjustment mechanism, improving the convenience of mold assembly and disassembly. When it is necessary to adapt to metal material plates of different specifications, adjust the riveting hole positions, or replace worn molds, the operator can quickly complete the positioning and fixing of the mold by sliding the adjustment mechanism to the target position and abutting against the side wall of the mold. This setup significantly shortens the mold replacement and adjustment time, improves production flexibility and overall efficiency, and reduces the risk of equipment wear and human error caused by frequent disassembly and assembly. It is suitable for manufacturing scenarios with small batches and multiple specifications.
[0031] Specifically, the riveting mechanism includes a mold, an upper mold base 23, and a lower mold base 24. The mold includes an upper mold 21 and a lower mold 22. The upper mold 21 is disposed on the upper mold base 23, and the lower mold 22 is disposed on the lower mold base 24. The embodiment of this application also includes a stamping device 6, which provides a stamping driving force to the upper mold base 23, so that the stamping device 6 drives the upper mold base 23 to slide vertically to complete the riveting work between the rivet and the metal material plate.
[0032] Furthermore, the mold includes an upper mold 21 and a lower mold 22, which cooperate to complete the riveting of the rivet to the metal material plate. Furthermore, the adjustment mechanism includes an adjustment component 31 and an adjustment element 32, which slide to a certain position and abut against the upper mold 21 and the lower mold 22 respectively.
[0033] Furthermore, both the adjusting component 31 and the upper mold 21 are mounted on the upper mold base 23. The adjusting component 31 is provided in at least one set; in this embodiment, two sets of adjusting components 31 are provided. Each set of adjusting components 31 includes a first sliding member 311 and a second sliding member 312. The adjusting component 31 is provided with a locking unit 4. (Refer to...) Figure 3 The first sliding member 311 and the second sliding member 312 are both flat plate structures. The upper mold base 23 is provided with a T-shaped groove 5. There are three T-shaped grooves 5. Two of them are arranged along the front and back direction of the upper mold base 23 and are parallel to each other. The other T-shaped groove 5 is distributed along the left and right direction of the upper mold base 23 and intersects the above two T-shaped grooves 5 perpendicularly. The three T-shaped grooves 5 are connected to each other.
[0034] Furthermore, the first sliding member 311 is provided with a first fixing groove 3111, the locking unit 4 includes a bolt 41 and a nut 42, the nut of the bolt 41 is slidably disposed in the T-shaped groove 5, the end of the bolt 41 away from the nut passes through the first fixing groove 3111, the nut 42 is threadedly engaged with the bolt 41, the nut 42 abuts against the lower end of the first sliding member 311, and the second sliding member 312 is slidably disposed with a T-shaped block 3122, the T-shaped block 3122 is distributed along the left and right directions of the upper mold base 23 with T-shaped grooves 5, the second sliding member 312 is provided with a sliding groove 3121 inside, the first sliding member 311 is provided with a sliding block 3112, the sliding block 3112 is slidably disposed in the sliding groove 3121 along the length direction of the sliding groove 3121, the direction of the sliding groove 3121 is parallel to the T-shaped groove 5 provided along the front and rear directions of the upper mold base 23.
[0035] This explains that when left and right adjustment is required, the second sliding member 312 slides along the length of the T-shaped groove 5 distributed in the left and right directions of the upper mold base 23, further driving the first sliding member 311 and the locking unit 4 to slide along the left and right directions of the upper mold base 23. When front and back sliding is required, the bolt 41 drives the nut 42 to slide along the length of the first fixing groove 3111, sliding to the intersection of the T-shaped groove 5, so that the locking unit 4 can be transferred to the front and back sliding path along the upper mold base 23. At this time, the first sliding member 311 slides along the length of the sliding groove 3121, driving the locking unit 4 to slide along the front and back direction of the upper mold base 23.
[0036] Meanwhile, when the first sliding member 311 slides along the T-groove 5 to the target position, the nut 42 is rotated to form a threaded engagement with the bolt 41 and is gradually tightened. At this time, the nut 42 moves upward along the bolt 41 axis until it abuts against the lower surface of the first sliding member 311. Since the nut of the bolt 41 is restricted in the T-groove, as the nut 42 continues to tighten, a clamping force along the bolt 41 axis is generated between the nut and the nut 42. This clamping force firmly presses the first sliding member 311 onto the surface of the upper mold base 23, and finally achieves stable fixation of the first sliding member 311 at the target position.
[0037] Furthermore, the three interconnected T-slots, combined with the multi-directional sliding cooperation of the second sliding member 312 and the first sliding member 311, enable the first sliding member 311 to be flexibly adjusted and precisely positioned in the horizontal plane, both forward and backward and left and right. When changing different upper molds 21, the first sliding member 311 is adjusted to a preset position, and the side wall of the first sliding member 311 abuts against the side wall of the upper mold 21. Simultaneously, since the adjustment components 31 are arranged in two sets, with the two sets of adjustment components 31 located at both ends of the upper mold 21, the upper surfaces of the two first sliding members 311 are aligned... The upper mold 21 abuts against the lower surface of the upper mold 21, and the side walls of the two first sliding parts 311 abut against the side walls of the upper mold 21, forming multiple angles to limit the upper mold 21, so that the upper mold 21 is fixed to the upper mold base 23. Through the above, the replacement and position calibration of upper molds 21 of different specifications can be completed, which significantly shortens the downtime for replacing and adjusting the upper mold 21, greatly improves production flexibility, and reduces production interruptions caused by mold adjustment, indirectly improving the overall processing efficiency, especially suitable for small batch and multi-specification manufacturing scenarios.
[0038] Reference Figure 4 On the other hand, at least one set of adjusting members 32 is provided. In this embodiment, two sets of adjusting members 32 are provided, and the adjusting members 32 are also provided with locking units 4. The adjusting members 32 include a fixing block 321, a connecting plate 323 and a base plate 322. The fixing block 321 is fixedly connected to the base plate 322. One end of the connecting plate 323 is fixedly connected to the fixing block 321, and the other end of the connecting plate 323 is vertically fixed to the base plate 322. The extending directions of the connecting plate 323 and the base plate 322 are opposite. The base plate 322 is slidably disposed on the upper surface of the lower mold base 24. The fixing block 321 is provided with a second fixing groove 3211. Furthermore, the lower mold base 24 is also provided with T-shaped grooves 5. In this embodiment, two T-shaped grooves 5 are provided on the lower mold base 24, arranged along the left and right directions of the lower mold base 24 and parallel to each other. The two sets of adjusting members 32 correspond one-to-one with the two T-shaped grooves 5.
[0039] Furthermore, the nut of bolt 41 is slidably disposed in T-groove 5, and the end of bolt 41 away from the nut passes through the second fixing groove 3211. Nut 42 is threadedly engaged with bolt 41, and nut 42 abuts against the upper surface of the first sliding member 311.
[0040] Furthermore, when it is necessary to adjust the position of the adjusting component 32 along the action direction of the lower mold base 24, the nut slides along the T-groove 5 to further drive the adjusting component 32 and the nut 42 to slide. When it is necessary to adjust the adjusting component 32 along the front-back direction of the lower mold base 24, the fixing block 321 slides back and forth along the direction of the fixing groove, further driving the base plate 322 to slide along the upper surface of the lower mold base 24. At this time, the bolt 41 remains in the T-groove 5.
[0041] Furthermore, when the adjusting member 32 slides to the preset position, the nut 42 is rotated to form a threaded engagement with the bolt 41 and is gradually tightened. At this time, the nut 42 moves upward along the axial direction of the bolt 41 until the upper surface of the fixing block 321 abuts. Since the nut of the bolt 41 is restricted in the T-groove, as the nut 42 continues to tighten, a clamping force along the axial direction of the bolt 41 is generated between the nut and the nut 42. This clamping force firmly presses the fixing block 321 onto the surface of the lower mold base 24, and finally achieves stable fixing of the first sliding member 311 at the target position.
[0042] This demonstrates that the above-mentioned features enable flexible adjustment and precise positioning of the adjusting component 32 in the horizontal plane, both forward and backward, as well as left and right. When changing different lower molds 22, the adjusting component 32 is adjusted to a preset position, with its sidewall abutting against the sidewall of the lower mold 22. Simultaneously, since the adjusting components 31 are arranged in two sets at both ends of the lower mold 22, the upper surfaces of the two adjusting components 32 abut against the lower surface of the lower mold 22, and the sidewalls of the two adjusting components 32 abut against the sidewall of the lower mold 22, forming multiple angles that limit the lower mold 22, thus fixing the lower mold 22 to the lower mold base 24. Through the above-mentioned features, the replacement and position calibration of lower molds 22 of different specifications can be completed, significantly shortening the downtime for changing and adjusting the lower mold 22, greatly improving production flexibility, and reducing production interruptions caused by mold adjustments, thereby indirectly improving overall processing efficiency. This is especially suitable for small-batch, multi-specification manufacturing scenarios.
[0043] The implementation principle of the adjustable riveting and stamping device in this application is as follows: The lower mold 22 is placed on the lower mold base 24. The locking unit 4 slides along the T-shaped groove in the left and right direction of the lower mold base 24, which drives the adjusting part 32 to move left and right, or slides back and forth along the second fixing groove 3211 of the fixing block 321, which drives the base plate 322 to move back and forth on the lower mold base 24, so that the side wall of the adjusting part 32 abuts against the side wall of the lower mold 22 to form a directional limit. The rotating nut 42 cooperates with the bolt 41 to fix the adjusting part 32 by clamping force, thus completing the positioning of the lower mold 22.
[0044] Place the upper mold 21 on the upper mold base 23, adjust the two sets of adjustment components 31, and through the three connected T-shaped grooves of the upper mold base 23, make the second sliding member 312 slide along the left and right T-shaped grooves to achieve left and right adjustment, or make the first sliding member 311 slide along the sliding groove 3121 of the second sliding member 312 and the first fixing groove 3111, and cooperate with the locking unit 4 to transfer to the front and back sliding path to achieve front and back adjustment. After the side wall of the first sliding member 311 abuts against the side wall of the upper mold 21 and the upper surface of the first sliding member 311 abuts against the lower surface of the upper mold 21, rotate the nut 42 and the bolt 41 to fix the first sliding member 311 by clamping force, and complete the positioning of the upper mold 21.
[0045] The pre-treated metal material plate is placed on the lower mold 22, the rivet is placed in the rivet hole, the stamping device 6 is started, and the upper mold base 23 is driven to slide down. The upper mold 21 cooperates with the lower mold 22 to press the rivet into the rivet hole and engage it, so as to realize the press riveting fixation of the filter cover plate.
[0046] When it is necessary to change to a mold of a different specification, loosen the corresponding locking unit 4, repeat the above adjustment process, reposition and fix the new mold, and you can quickly adapt to the new production requirements.
[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An adjustable riveting and stamping device, comprising a riveting mechanism, wherein the riveting mechanism includes a mold, characterized in that, It also includes a housing (1) and an adjustment mechanism. The riveting mechanism is installed on the housing (1). The mold and the housing (1) are detachably connected. The adjustment mechanism is slidably disposed on the housing (1). The adjustment mechanism slides to a certain position and abuts against the side wall of the mold.
2. The adjustable riveting and stamping device according to claim 1, characterized in that, The mold includes an upper mold (21) and a lower mold (22), and the adjustment mechanism includes an adjustment component (31) and an adjustment element (32). The adjustment component (31) and the adjustment element (32) slide to a certain position and abut against the upper mold (21) and the lower mold (22) respectively.
3. The adjustable riveting and stamping device according to claim 2, characterized in that, The riveting mechanism includes an upper mold base (23), which is slidably disposed in the vertical direction. The adjusting component (31) and the upper mold (21) are both installed on the upper mold base (23). The adjusting component (31) is provided in at least one set. Each set of the adjusting component (31) includes a first sliding member (311). The first sliding member (311) is slidably disposed on the upper mold base (23). The first sliding member (311) slides to a certain position and abuts against the side wall of the upper mold (21).
4. The adjustable riveting and stamping device according to claim 3, characterized in that, The adjustment assembly (31) further includes a second sliding member (312), which is slidably disposed on the upper mold base (23), and the first sliding member (311) is slidably disposed on the second sliding member (312). The second sliding member (312) slides in a direction perpendicular to the sliding direction of the first sliding member (311).
5. The adjustable riveting and stamping device according to claim 3, characterized in that, The adjustment assembly (31) is also provided with a locking unit (4), which locks the first sliding member (311) to the upper mold base (23).
6. The adjustable riveting and stamping device according to claim 2, characterized in that, The riveting mechanism also includes a lower mold base (24), and at least one set of the adjusting member (32) is provided. The adjusting member (32) is slidably disposed on the lower mold base (24), and the adjusting member (32) slides to a certain position to abut against the lower mold (22).
7. The adjustable riveting and stamping device according to claim 6, characterized in that, The adjusting member (32) further includes a locking unit (4), which locks the adjusting member (32) to the lower mold base (24).
8. The adjustable riveting and stamping device according to claim 7, characterized in that, The adjusting member (32) is provided with a second fixing groove (3211), one end of the locking unit (4) is provided in the second fixing groove (3211), the lower mold base (24) is provided with a T-shaped groove (5), the other end of the locking unit (4) is slidably provided in the T-shaped groove (5), and the adjusting member (32) is slidably provided on the lower mold base (24) with the locking unit (4) as a guide.