Buckle type fastener punching device
By designing a hole opening device for snap-on fasteners, the coordination of the fixing seat and the electric push rod solves the problem of low accuracy caused by shaking of the fastener during the hole opening process, and achieves a more stable and accurate hole opening effect.
Patent Information
- Application Number
- CN202421881804.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-06
AI Technical Summary
During the drill bit opening process, the fastener is prone to shake, resulting in low hole opening accuracy.
A snap-on fastener hole opening device is designed. By setting up a fixed seat, a cross rod, a slider, a push rod, a hinged seat, a connecting rod and a support, the electric push rod is used to drive the fixed seat to close and fix the pipe clamp seat, reducing its movement during the drilling process, thereby improving the stability of the opening.
It effectively reduces the movement of the pipe clamp seat during the drilling process, improves the stability and accuracy of the opening, and is suitable for pipe clamp seats of different specifications.
Smart Images

Figure CN222856755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hole opening devices, in particular to a snap-on fastener hole opening device. Background Art
[0002] Fasteners refer to parts used for fastening connections, and are used in the connection and fixation between parts in various industries.
[0003] In the current existing technology, the pipe clamp is one of the common snap-on fasteners. The pipe clamp is composed of a U-shaped bolt and a pipe clamp seat. During the production and processing of the snap-on fasteners, the staff needs to perform hole drilling on the pipe clamp seat. The hole drilling process requires the use of a hole drilling device. The hole drilling device is mainly composed of a workbench, a hydraulic cylinder, a motor and a drill bit. The hydraulic cylinder drives the motor and the drill bit to move downward, and the motor drives the drill bit to rotate to complete the hole drilling of the pipe clamp seat, thereby completing the hole drilling process.
[0004] However, during the process of drilling a hole with a drill, the fastener is prone to shaking, which leads to low drilling accuracy. Therefore, a snap-on fastener drilling device is proposed to address the above problem. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the utility model provides a snap-on fastener hole opening device.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a snap-on fastener hole-opening device described in the utility model comprises a workbench; a vertical frame is fixedly connected to the top of the workbench; a hole-opening device body is installed on the top of the vertical frame; an electric push rod is fixedly connected to the top side of the workbench; an output end of the electric push rod is fixedly connected to a hinged seat; connecting rods are hinged on both sides of the hinged seat; the end of the connecting rod is hinged on a support; a slider is provided on the side of the support; a fixed seat is fixedly connected to the top of the slider; a placement seat is fixedly connected to the top of the workbench; a cross bar is fixedly connected to both sides of the placement seat; the cross bar passes through the slider and is slidably connected to the slider; a fixing groove is fixedly connected in the fixing seat, and the fixing seat is driven to close by the electric push rod to fix the pipe clamp seat, thereby reducing the movement of the pipe clamp seat during the drilling process and improving the stability of the hole opening.
[0007] Preferably, a pair of clamping seats are symmetrically and slidably connected inside the fixing groove; a support rod is fixed to the side of the clamping seat; the support rod passes through the fixing seat and is slidably connected thereto; a first screw is rotatably connected to the side of the clamping seat; the first screw passes through the fixing seat and is threadedly connected thereto, and the position of the clamping seat is adjusted by the first screw, so as to fix different pipe clamp seats and improve the scope of application.
[0008] Preferably, a first adjustment groove is provided inside the base; a guide groove is provided on the side of the fixing groove close to the placement seat; a second adjustment groove is provided on the side wall of the guide groove; a guide rod is slidably connected in the first adjustment groove; the end of the guide rod away from the base is slidably connected to the second adjustment groove; the guide rod is inclined on the side close to the placement seat.
[0009] Preferably, a second screw is rotatably connected to the side of the fixed seat; a screw sleeve is threadedly connected to the second screw; a limiting top frame is fixedly connected to the screw sleeve; a sliding groove is provided on the side of the fixed seat; and the limiting top frame is slidably connected to the sliding groove.
[0010] Preferably, a rolling groove is provided on the crossbar; a ball is buckled and rollingly connected to a position on the slider corresponding to the rolling groove; the ball is located in the rolling groove; and the support is rotatably connected to the slider.
[0011] Preferably, a fixing block is fixedly connected to the bottom side of the fixing seat; a fixing rod is fixedly connected to a position on the placement seat corresponding to the fixing block; and the fixing rod passes through the fixing block and is slidably connected thereto.
[0012] The utility model is beneficial in that:
[0013] 1. The utility model is provided with a fixed seat, a cross bar, a slider, an electric push rod, an articulated seat, a connecting rod and a support. When in use, the staff puts the pipe clamp seat inside the placement seat, and the placement seat is used for temporary fixation. Then the electric push rod is started, and the electric push rod pushes the articulated seat to move, so that the supports and the fixed seat on both sides are closed through the connecting rod, and the pipe clamp seat is inserted into the fixing groove of the fixed seat, and the pipe clamp seat is fixed by relying on the fixed seat, so as to reduce the movement of the pipe clamp seat during the drilling process, thereby improving the stability of the opening;
[0014] 2. The utility model provides a holder, a support rod and a first screw. When in use, a worker can rotate the first screw, and the rotation of the first screw will push the holder to move in the fixed holder. During the movement of the holder, the support rod slides on the fixed holder to align and guide. The position of the holder is adjusted by the first screw, so as to fix different pipe clamp seats and improve the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the connecting rod structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the fixing seat structure of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the cross bar of the utility model.
[0020] In the figure: 11, workbench; 12, electric push rod; 13, connecting rod; 14, support; 15, slider; 16, cross bar; 17, fixed seat; 18, placement seat; 21, first screw rod; 22, support rod; 23, clamping seat; 31, guide rod; 32, second adjustment groove; 41, limit top frame; 42, second screw rod; 51, rolling groove; 52, ball bearing; 61, fixed rod; 62, fixed block; 7, pulley. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Specific examples are given below.
[0023] See also Figure 1-4As shown, a snap-on fastener hole-making device comprises a workbench 11; a stand is fixedly connected to the top of the workbench 11; a hole-making device body is installed on the top of the stand; an electric push rod 12 is fixedly connected to the top side of the workbench 11; an output end of the electric push rod 12 is fixedly connected to a hinge seat; connecting rods 13 are hinged on both sides of the hinge seat; the end of the connecting rod 13 is hinged to a support 14; a slider 15 is provided on the side of the support 14; a fixed seat 17 is fixedly connected to the top of the slider 15; a placement seat 18 is fixedly connected to the top of the workbench 11; cross bars 16 are fixedly connected to both sides of the placement seat 18; the cross bar 16 passes through the slider 15 and is slidably connected to it; a fixing groove is fixedly connected in the fixing seat 17; currently available In technology, the pipe clamp is one of the common snap-on fasteners. The pipe clamp is composed of a U-shaped bolt and a pipe clamp seat. When in use, the staff puts the pipe clamp seat into the placement seat 18, and the placement seat 18 is used for temporary fixation. Then the electric push rod 12 is started, and the electric push rod 12 pushes the hinged seat to move, so that the supports 14 and the fixed seat 17 on both sides are closed through the connecting rod 13. The pipe clamp seat is inserted into the fixing groove of the fixed seat 17, and the pipe clamp seat is fixed by the fixed seat 17, so as to reduce the movement of the pipe clamp seat during the drilling process, thereby improving the stability of the hole. The main body of the hole opening device is driven by the hydraulic cylinder to move the motor and the drill bit downward, and the drill bit is driven by the motor to rotate to complete the hole opening of the pipe clamp seat.
[0024] Further, such as Figure 2-3 As shown, a pair of clamping seats 23 are symmetrically and slidably connected inside the fixing groove; a support rod 22 is fixedly connected to the side of the clamping seat 23; the support rod 22 penetrates the fixing seat 17 and is slidably connected thereto; a first screw rod 21 is rotatably connected to the side of the clamping seat 23; the first screw rod 21 penetrates the fixing seat 17 and is threadedly connected thereto; in the current prior art, pipe clamps have different specifications, and the sizes of pipe clamp seats of various specifications are different. When in use, the staff can rotate the first screw rod 21, and the rotation of the first screw rod 21 will push the clamping seat 23 to move in the fixing seat 17. During the movement of the clamping seat 23, the support rod 22 slides on the fixing seat 17 to align and guide it. The position of the clamping seat 23 is adjusted by relying on the first screw rod 21, so as to fix different pipe clamp seats and improve the scope of application.
[0025] Further, such as Figure 3As shown, a first adjustment groove is provided inside the holder 23; a guide groove is provided on the side of the fixing groove close to the placement seat 18; a second adjustment groove 32 is provided on the side wall of the guide groove; a guide rod 31 is slidably connected in the first adjustment groove; one end of the guide rod 31 away from the holder 23 is slidably connected to the second adjustment groove 32; the guide rod 31 is inclined on the side close to the placement seat 18; when in use, the placement seat 18 is used to limit the inclination angle of the pipe clamp seat, thereby reducing the situation where the inclination angle of the pipe clamp seat is too large and it is difficult to insert into the fixing groove. The guide groove is used to guide the pipe clamp seat to make it straight, and the guide rod 31 is used to connect the guide groove and the holder 23, and when the holder 23 is adjusted, one end of the guide rod 31 slides in the first adjustment groove, and the other end slides in the second adjustment groove 32. The inclined surface of the guide groove is extended according to the length of the guide rod 31 extending in the second adjustment groove 32, so as to facilitate the straightening of the pipe clamp seat.
[0026] Further, such as Figure 2-4 As shown, the side of the fixing seat 17 is rotatably connected with a second screw rod 42; the second screw rod 42 is threadedly connected with a screw sleeve; the screw sleeve is fixedly connected with a limit top frame 41; a slide groove is provided on the side of the fixing seat 17; the limit top frame 41 is slidably connected with the slide groove; when in use, the second screw rod 42 is used to adjust the top height of the limit top frame 41, so as to adapt to different pipe clamp seats, and the limit top frame 41 is used to fix the pipe clamp seat from the top, thereby reducing the situation that the pipe clamp seat is tilted upward when swinging and fixing, and improving the alignment and fixing effect. And reduce the situation that the up and down movement occurs when opening the hole.
[0027] Further, such as Figure 4 As shown, a rolling groove 51 is provided on the cross bar 16; a ball 52 is buckled and rollingly connected at a position corresponding to the rolling groove 51 on the slider 15; the ball 52 is located in the rolling groove 51; the support 14 is rotatably connected to the slider 15; when the slider 15 slides on the cross bar 16, the ball 52 on the slider 15 rolls in the rolling groove 51, and during the rolling process, when the fixed seat 17 moves to the end of the cross bar 16, the slider 15 and the fixed seat 17 are rotated and flipped under the guidance of the rolling groove 51, so that the iron filings on the fixed seat 17 can be flipped and discharged, thereby reducing the iron filings remaining in the fixed seat 17.
[0028] Further, such as Figure 4 As shown, a fixing block 62 is fixedly connected to the bottom side of the fixing seat 17; a fixing rod 61 is fixedly connected to the position of the placement seat 18 corresponding to the fixing block 62; the fixing rod 61 passes through the fixing block 62 and is slidably connected thereto; when the two fixing seats 17 are closed, the fixing rod 61 is inserted into the fixing block 62, so that the fixing block 62 and the fixing seat 17 can be fixed, thereby reducing the shaking of the fixing seat 17 during the hole opening process and improving stability.
[0029] Further, such as Figure 3 As shown, one end of the limit top frame 41 close to the clamping seat 23 is rotatably connected to a pulley 7. When in use, the pulley 7 can reduce the friction between the limit top frame 41 and the pipe clamp seat, thereby reducing the wear on the limit top frame 41.
[0030] Working principle: In the current prior art, the pipe clamp is one of the common snap-on fasteners. The pipe clamp is composed of a U-shaped bolt and a pipe clamp seat. When in use, the staff puts the pipe clamp seat into the inside of the placement seat 18, and the placement seat 18 is used for temporary fixation. Then the electric push rod 12 is started, and the electric push rod 12 pushes the hinged seat to move, so that the supports 14 and the fixing seat 17 on both sides are closed through the connecting rod 13. The pipe clamp seat is inserted into the fixing groove of the fixing seat 17, and the fixing seat 17 is relied on to fix the pipe clamp seat, thereby reducing the movement of the pipe clamp seat during the drilling process, thereby improving the stability of the hole opening. The main body of the hole opening device is driven by a hydraulic cylinder to move the motor and the drill bit downward, and the drill bit is driven by the motor to rotate to complete the hole opening of the pipe clamp seat. In the current prior art, pipe clamps have different specifications, and the sizes of pipe clamp seats of various specifications are different. When in use, the staff can rotate the first screw 21, and the rotation of the first screw 21 will push the clamping seat 23 to move in the fixing seat 17, and the clamping seat During the movement of the seat 23, the support rod 22 slides on the fixed seat 17 to align and guide. The position of the clamping seat 23 is adjusted by the first screw 21 to fix different pipe clamp seats and improve the scope of application. The placement seat 18 is used to limit the inclination angle of the pipe clamp seat, thereby reducing the situation where the inclination angle of the pipe clamp seat is too large and it is difficult to insert into the fixing groove. The guide groove is used to guide the pipe clamp seat to make it straight. The guide rod 31 is used to connect the guide groove and the clamping seat 23, and when the clamping seat 23 is adjusted, one end of the guide rod 31 slides in the first adjustment groove, and the other end slides in the second adjustment groove 32. The inclined surface of the guide groove is extended according to the length of the guide rod 31 extended in the second adjustment groove 32, so as to facilitate the straightening of the pipe clamp seat. The second screw 42 is used to adjust the top height of the limiting top frame 41, so as to adapt to different pipe clamp seats. The limiting top frame 41 is used to fix the pipe clamp seat from the top, thereby reducing the situation where the pipe clamp seat is tilted upward during swing fixation, and improving the alignment and fixing effect. In addition, the upward movement during hole opening is reduced. When the slider 15 slides on the cross bar 16, the ball 52 on the slider 15 rolls in the rolling groove 51. During the rolling process, when the fixed seat 17 moves to the end of the cross bar 16, the slider 15 and the fixed seat 17 are rotated and flipped under the guidance of the rolling groove 51, so that the iron filings on the fixed seat 17 can be flipped and discharged, thereby reducing the iron filings remaining in the fixed seat 17. When the two fixed seats 17 are closed, the fixing rod 61 is inserted into the fixing block 62, so that the fixing block 62 and the fixed seat 17 can be fixed, thereby reducing the shaking of the fixed seat 17 during the hole opening process and improving stability.
[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A snap-on fastener hole-punching device, comprising a workbench (11); a stand fixedly connected to the top of the workbench (11); a hole-punching device body mounted on the top of the stand; characterized in that: The top side of the workbench (11) is fixedly connected to an electric push rod (12); the output end of the electric push rod (12) is fixedly connected to an articulated seat; connecting rods (13) are articulated on both sides of the articulated seat; the end of the connecting rod (13) is articulated to a support (14); a slider (15) is provided on the side of the support (14); the top of the slider (15) is fixedly connected to a fixed seat (17); the top of the workbench (11) is fixedly connected to a placement seat (18); both sides of the placement seat (18) are fixedly connected to cross bars (16); the cross bars (16) penetrate the slider (15) and are slidably connected thereto; and a fixing groove is fixedly connected in the fixing seat (17).
2. A snap-on fastener hole opening device according to claim 1, characterized in that: A pair of clamping seats (23) are symmetrically slidably connected inside the fixing groove; a support rod (22) is fixedly connected to the side of the clamping seat (23); the support rod (22) passes through the fixing seat (17) and is slidably connected thereto; a first screw rod (21) is rotatably connected to the side of the clamping seat (23); the first screw rod (21) passes through the fixing seat (17) and is threadedly connected thereto.
3. A snap-on fastener hole opening device according to claim 2, characterized in that: A first adjustment groove is provided inside the clamping seat (23); a guide groove is provided on a side of the fixing groove close to the placement seat (18); a second adjustment groove (32) is provided on a side wall of the guide groove; a guide rod (31) is slidably connected in the first adjustment groove; an end of the guide rod (31) away from the clamping seat (23) is slidably connected to the second adjustment groove (32); and a side of the guide rod (31) close to the placement seat (18) is arranged to be inclined.
4. A snap-on fastener hole opening device according to claim 3, characterized in that: A second screw rod (42) is rotatably connected to the side of the fixed seat (17); a screw sleeve is threadedly connected to the second screw rod (42); a limit top frame (41) is fixedly connected to the screw sleeve; a sliding groove is provided on the side of the fixed seat (17); and the limit top frame (41) is slidably connected to the sliding groove.
5. The snap-on fastener hole opening device according to claim 1, characterized in that: The crossbar (16) is provided with a rolling groove (51); a ball (52) is buckled and rollingly connected at a position corresponding to the rolling groove (51) on the slider (15); the ball (52) is located in the rolling groove (51); and the support (14) is rotatably connected to the slider (15).
6. A snap-on fastener hole opening device according to claim 5, characterized in that: A fixing block (62) is fixedly connected to the bottom side of the fixing seat (17); a fixing rod (61) is fixedly connected to a position on the placement seat (18) corresponding to the fixing block (62); the fixing rod (61) passes through the fixing block (62) and is slidably connected thereto.