Fixing tool for hardware machining

Abstract

The utility model relates to the technical field of hardware machining, in particular to a fixing tool for hardware machining, which comprises a base plate, four supporting plates, limiting rods, movable blocks, guide plates, a driving mechanism and clamping plates, the supporting plates are symmetrically arranged on the left side and the right side outside the base plate in pairs, the limiting rods are arranged between the two supporting plates on the same side, and the movable blocks are arranged on the left side and the right side of the base plate. The movable blocks are slidably connected with the limiting rod and arranged outside the limiting rod in a sleeving mode, the two movable blocks are arranged on the front side and the rear side of the base plate respectively, the left side and the right side in each movable block are movably provided with guide plates, and the driving mechanism is used for driving the guide plates to transversely move in the movable blocks. And a clamping plate is detachably connected to the outside of each guide plate through a mounting mechanism, the clamping plates are located on the sides, away from the movable blocks, of the guide plates, the fixing device can fix hardware of different shapes and different sizes, and therefore the application range of the fixing device is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of hardware processing, and in particular relates to a fixing tool for hardware processing. Background Art

[0002] When processing hardware, it is usually necessary to use a fixing device to effectively fix the hardware to prevent the hardware from moving due to the vibration of the machine during processing. The existing fixing devices have poor clamping flexibility for hardware, can only fix hardware of a single size, cannot flexibly adjust the clamping distance, and the fixing effect is average.

[0003] The prior art CN217701047U discloses a fixing device for hardware processing. By arranging multiple groups of bidirectional threaded rods, multiple groups of knobs, slides, support plates, mounting frames and pressure plates, the lateral and longitudinal distances of the pressure plates can be changed, and hardware of different sizes can be fixed, which greatly improves the fixing flexibility; by arranging multiple groups of bidirectional threaded rods, multiple groups of knobs and multiple groups of slide grooves, the position adjustment of the device becomes very simple and easy to operate; by arranging the pressure plates, the hardware can be fixed more stably; by arranging the buffer pads, the hardware can be protected from wear.

[0004] However, the pressure plate of the above-mentioned fixing device is fixedly installed, so that although the pressure plate can fix hardware of different sizes, it cannot fix hardware of different shapes, so that hardware of different shapes still need to be fixed using different fixing devices, thereby reducing the application scope of the fixing device. Utility Model Content

[0005] The purpose of the utility model is to provide a fixing tool for hardware processing, aiming to solve the technical problem that the pressure plate of the existing fixing device is fixedly installed, resulting in that although the pressure plate can fix hardware of different sizes, it cannot fix hardware of different shapes, so that hardware of different shapes still need to be fixed using different fixing devices, thereby reducing the scope of application of the fixing device.

[0006] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0007] The utility model provides a fixed tool for hardware processing, comprising a base plate, and also comprising a support plate, a limit rod, a movable block, a guide plate, a driving mechanism and a clamping plate. The number of the support plates is four, and they are symmetrically arranged on the left and right sides outside the base plate in pairs. The limit rod is arranged between the two support plates on the same side. The movable block is slidably connected to the limit rod and sleeved outside the limit rod. The number of the movable blocks is two, and they are respectively arranged on the front and back sides of the base plate. The left and right sides of each movable block are movably provided with the guide plates. The driving mechanism is used to drive the guide plates to move laterally in the movable blocks. The outside of each guide plate is detachably connected to the clamping plate through an installation mechanism, and the clamping plate is located on the side of the guide plate away from the movable block.

[0008] Wherein, the driving mechanism includes a driving member and a screw rod, the driving member is arranged outside the movable block, the screw rod is connected to the output end of the driving member, and is movably connected to the guide plate, and is located inside the movable block.

[0009] Wherein, the installation mechanism includes a screw rod and a nut. The screw rod is arranged on a side of the clamping plate close to the guide plate and passes through the guide plate. The nut is detachably connected to the screw rod and is sleeved outside the screw rod.

[0010] The clamping plate has a buckle, the guide plate has a slot, the buckle passes through the slot and extends to a side of the guide plate away from the clamping plate, so as to further limit and fix the clamping plate on the guide plate.

[0011] Wherein, a buffer pad is arranged in each of the clamping plates, and the buffer pad is used to provide buffering protection for the hardware during fixation to prevent the hardware from being worn during the fixation process.

[0012] The utility model discloses a fixing tool for hardware processing, wherein the number of the supporting plates is four, and the supporting plates are symmetrically arranged in pairs on the left and right sides outside the base plate, the limiting rod is arranged between the two supporting plates on the same side, the movable block is slidably connected with the limiting rod and is sleeved outside the limiting rod, the number of the movable blocks is two, and the movable blocks are respectively arranged on the front and back sides of the base plate, the left and right sides of each movable block are movably arranged with the guide plates, the driving mechanism is used to drive the guide plates to move laterally in the movable blocks, the outside of each guide plate is detachably connected with the clamping plate through an installation mechanism, the clamping plate is located on the side of the guide plate away from the movable block, and the clamping plate is selected according to the shape of the hardware to be fixed, and the clamping plate is installed outside the guide plate, and then the clamping plate is moved laterally or longitudinally, so that hardware of different shapes and sizes can be fixed, thereby improving the scope of application of the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of a fixing tool for hardware processing according to the first embodiment of the utility model.

[0015] Figure 2 It is a cross-sectional schematic diagram along the buckle of the fixing tool for hardware processing of the first embodiment of the utility model.

[0016] Figure 3 It is a schematic cross-sectional view along the screw rod of the fixing tool for hardware processing according to the first embodiment of the utility model.

[0017] In the figure: 101-base plate, 102-support plate, 103-limit rod, 104-movable block, 105-guide plate, 106-clamp, 107-driving member, 108-screw, 109-screw, 110-nut, 111-buckle, 112-slot, 113-buffer pad, 114-hydraulic telescopic rod. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments. Example

[0019] See also Figure 1 to Figure 3 , Figure 1 This is a schematic diagram of the overall structure of the hardware processing fixing tool of the first embodiment of the utility model. Figure 2 It is a cross-sectional schematic diagram of the fixing tool for hardware processing along the buckle 111 of the first embodiment of the utility model. Figure 3 It is a schematic cross-sectional view of the fixing tool for hardware processing along the screw 109 according to the first embodiment of the utility model.

[0020] The utility model provides a fixing tool for hardware processing: including a base plate 101, a support plate 102, a limit rod 103, a movable block 104, a guide plate 105, a driving mechanism and a clamping plate 106, wherein the driving mechanism includes a driving member 107 and a screw rod 108, and the installation mechanism includes a screw rod 109 and a nut 110. The above scheme solves the problem that the pressing plate of the above-mentioned fixing device is fixedly installed, resulting in that although the pressing plate can fix hardware of different sizes, it cannot fix hardware of different shapes, so that hardware of different shapes still need to be fixed using different fixing devices, thereby reducing the application scope of the fixing device. It can be understood that the above scheme can be used in the scene of fixing hardware during hardware processing.

[0021] In this embodiment, the clamping plate 106 of the corresponding shape is selected according to the shape of the hardware to be fixed, and the clamping plate 106 is installed outside the guide plate 105 through the installation mechanism. After that, the two movable blocks 104 are moved relative to or away from each other longitudinally outside the limit rod 103, driving the guide plates 105 in the two movable blocks 104 to move relative to or away from each other longitudinally above the substrate 101, thereby driving the clamping plate 106 installed on the guide plate 105 to move relative to or away from each other longitudinally above the substrate 101, and the guide plate 105 is moved relative to or away from each other laterally in the movable block 104, driving the clamping plate 106 installed on the guide plate 105 to move relative to or away from each other longitudinally above the substrate 101. The clamping plate 106 moves laterally relative to or away from the base plate 101. By selecting the clamping plate 106 of the corresponding shape according to the shape of the hardware to be fixed, and installing the clamping plate 106 outside the guide plate 105, and then moving the clamping plate 106 laterally or longitudinally, it is possible to fix hardware of different shapes and sizes, thereby improving the application scope of the fixing device and solving the technical problem that the pressure plate of the existing fixing device is fixedly installed, resulting in that although the pressure plate can fix hardware of different sizes, it cannot fix hardware of different shapes, so that hardware of different shapes still need to be fixed using different fixing devices, thereby reducing the application scope of the fixing device.

[0022] Wherein, the number of the support plates 102 is four, and they are symmetrically arranged on the left and right sides outside the base plate 101 in pairs, and the limiting rod 103 is arranged between the two support plates 102 on the same side, and the movable block 104 is slidably connected with the limiting rod 103 and sleeved outside the limiting rod 103. The number of the movable blocks 104 is two, and they are respectively arranged on the front and back sides of the base plate 101, and the left and right sides of each movable block 104 are movably provided with the guide plate 105, and the driving mechanism is used to drive the guide plate 105 to move laterally in the movable block 104. The outside of each guide plate 105 is detachably connected to the clamping plate 106 through the mounting mechanism, and the clamping plate 106 is located on the side of the guide plate 105 away from the movable block 104. The shape of the movable block 104 is U-shaped, and the left and right sides of each movable block 104 have through holes, and the through holes of the movable block 104 pass through the limiting rod 103, and The two movable blocks 104 can move longitudinally relative to or away from each other above the base plate 101 by sliding longitudinally outside the limit rod 103. Hydraulic telescopic rods 114 are provided on the front and rear sides of the base plate 101. The output end of the hydraulic telescopic rod 114 is connected to the movable block 104 on the same side. The interior of the movable block 104 is a hollow structure. The left and right sides of each movable block 104 are provided with guide plates 105. The two guide plates 105 in the movable block 104 can move laterally relative to or away from each other in the movable block 104. The guide plate 105 is L-shaped, so that the guide plate 105 can extend outside the movable block 104. The mounting mechanism is provided at the portion where the guide plate 105 extends outside the movable block 104. The splint 106 is disassembled and provided, so that the splint 106 of the corresponding shape can be selected according to the shape of the hardware to be fixed, so as to fix hardware of different shapes.

[0023] Secondly, the driving member 107 is arranged outside the movable block 104, the screw rod 108 is connected to the output end of the driving member 107, and is movably connected to the guide plate 105, and is located in the movable block 104. The driving member 107 is a driving motor, the output end of the driving member 107 is connected to the screw rod 108, and drives the screw rod 108 to rotate along its own axis in the movable block 104, the guide plate 105 has a threaded hole, and the screw rod 108 has an external thread. The external thread of the screw rod 108 cooperates with the threaded hole of the guide plate 105, so that the guide plate 105 can move along the trajectory of the thread outside the screw rod 108, so that the guide plate 105 can move laterally in the movable block 104.

[0024] Again, the screw 109 is arranged on a side of the clamping plate 106 close to the guide plate 105 and passes through the guide plate 105. The nut 110 is detachably connected to the screw 109 and is sleeved outside the screw 109. The guide plate 105 has an opening, and the screw 109 passes through the opening of the guide plate 105. The nut 110 is threadedly connected to the screw 109, so that the nut 110 can be tightened or loosened outside the screw 109, so as to realize the installation or removal of the clamping plate 106 outside the guide plate 105.

[0025] At the same time, the clamping plate 106 has a buckle 111, and the guide plate 105 has a slot 112. The buckle 111 passes through the slot 112 and extends to the side of the guide plate 105 away from the clamping plate 106, so as to further limit and fix the clamping plate 106 on the guide plate 105. The buckle 111 has a protrusion, and the protrusion of the buckle 111 has a self-recovering function to enable the buckle 111 to be clamped in the slot 112.

[0026] Finally, a buffer pad 113 is disposed in each of the clamping plates 106 , and the buffer pad 113 is used to provide buffering protection for the hardware during fixation to prevent the hardware from being worn during the fixation process.

[0027] When using the utility model, the clamping plate 106 of the corresponding shape is selected according to the shape of the hardware to be fixed, and then the buckle 111 is aligned with the slot 112, and the screw 109 is aligned with the opening of the guide plate 105. Then, the clamping plate 106 is moved in the direction close to the guide plate 105, so that the protrusion of the buckle 111 can be gradually pushed into the slot 112, and at the same time, the screw 109 can gradually pass through the opening of the guide plate 105. After the screw 109 passes through the opening of the guide plate 105, the nut 110 is gradually tightened. Gradually screw it into the outside of the screw rod 109 until the nut 110 is tightened outside the screw rod 109, and the clamping plate 106 is pressed against the outside of the guide plate 105 to install the clamping plate 106. When the protrusion of the buckle 111 passes through the slot 112, the compressive force on the buckle 111 disappears. Since the protrusion of the buckle 111 has a self-recovering effect, the buckle 111 can be snapped into the slot 112, so that the clamping plate 106 is further limited and fixed on the guide plate 105, so as to improve the installation stability of the clamping plate 106.

[0028] After the clamping plate 106 is installed, the hydraulic telescopic rods 114 on the front and rear sides of the base plate 101 are started at the same time, so that the power output from the output end of the hydraulic telescopic rod 114 drives the movable blocks 104 on the front and rear sides of the base plate 101 to slide longitudinally outside the limit rods 103 on the left and right sides, so that the two movable blocks 104 can move longitudinally relative to or away from each other, thereby driving the guide plates 105 in the two movable blocks 104 to move longitudinally relative to or away from each other above the base plate 101, and the guide plates 105 in the two movable blocks 104 move longitudinally relative to or away from each other above the base plate 101, thereby driving the clamping plate 106 installed on the guide plate 105 to move longitudinally relative to or away from each other above the base plate 101, and at the same time starting the driving motors outside the two movable blocks 104. The power output by the output shaft of the driving motor drives the screw 109 in the movable block 104 to rotate along its own axis, thereby driving the guide plate 105 to move laterally relative to or away from each other in the movable block 104, and then driving the clamping plate 106 installed on the guide plate 105 to move laterally relative to or away from each other above the substrate 101. Combined with the longitudinal relative or away movement of the clamping plate 106 above the substrate 101, it is possible to fix hardware of different shapes and sizes, thereby improving the scope of application of the fixing device, and solving the problem that the pressure plate of the existing fixing device is fixedly installed, resulting in that although the pressure plate can fix hardware of different sizes, it cannot fix hardware of different shapes, so that hardware of different shapes still need to be fixed using different fixing devices, thereby reducing the technical problem of the scope of application of the fixing device.

[0029] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A fixing tool for hardware processing, comprising a base plate, characterized in that: The cam is configured to move the guide plates toward the support frame, and the guide plates are connected to the support frame by the spring, and the spring plates are connected to the support frame by the spring.

2. The fixing tool for hardware processing according to claim 1, characterized in that: The driving mechanism comprises a driving member and a screw rod, wherein the driving member is arranged outside the movable block, the screw rod is connected to the output end of the driving member, is movably connected to the guide plate, and is located inside the movable block.

3. The fixing tool for hardware processing according to claim 1, characterized in that: The mounting mechanism comprises a screw rod and a nut. The screw rod is arranged on a side of the clamping plate close to the guide plate and penetrates the guide plate. The nut is detachably connected to the screw rod and is sleeved outside the screw rod.

4. The fixing tool for hardware processing according to claim 1, characterized in that: The clamping plate has a buckle, and the guide plate has a slot. The buckle passes through the slot and extends to a side of the guide plate away from the clamping plate, so as to further limit and fix the clamping plate on the guide plate.

5. The fixing tool for hardware processing according to claim 1, characterized in that: A buffer pad is arranged in each of the clamping plates, and the buffer pad is used to provide buffering protection for the hardware during fixing to prevent the hardware from being worn during the fixing process.

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