A non-standard hardware machining clamp convenient to rotate

Abstract

The utility model relates to non - standard hardware machining technical field especially, a kind of clamp for non - standard hardware machining convenient to rotate, including base, the base side wall is fixedly connected with shell, the shell inside is slidably connected with clamping bar;Swivel base, the swivel base upper end is provided with multiple recesses, the recess inside is slidably connected with sliding block, the sliding block upper end is fixedly connected with clamping plate, the clamping plate side wall is fixedly connected with connecting seat, the swivel base upper end is rotatably connected with screw rod, the screw rod side wall is threadedly connected with movable ring, the movable ring side wall is fixedly connected with connecting block, connecting rod is hinged between the connecting block and connecting seat. Drive motor drives gear rotation is utilized, then drive swivel base rotation by the cooperation of gear and tooth block, and then make non - standard hardware rotate, when non - standard hardware rotates to appropriate angle, electromagnet is de-energized, spring releases energy and pushes clamping bar to slide to the inside of corresponding clamping groove, and the swivel base is positioned.

Description

Technical Field

[0001] This utility model relates to the field of non-standard hardware processing technology, and in particular to a fixture for processing non-standard hardware that is easy to rotate. Background Technology

[0002] Fixtures for non-standard hardware processing refer to process equipment specially designed and manufactured for processing non-standard hardware parts (i.e., hardware parts whose shape, size, or technical requirements do not conform to general industry standards). They are used to fix and position the workpiece during processing to ensure that it maintains an accurate position relative to the machine tool or cutting tool in order to meet the specific processing requirements of non-standard hardware parts.

[0003] Existing fixtures for non-standard hardware parts processing lack a rotation angle adjustment structure, which leads to the need to frequently re-clamp the workpiece during processing, increasing the difficulty of operation and time costs. Utility Model Content

[0004] The purpose of this invention is to provide a fixture for processing non-standard hardware parts that is easy to rotate. This device facilitates the rotation and adjustment of non-standard hardware parts, thus solving the problem of inconvenient rotation and adjustment of non-standard hardware parts in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rotatable jig for processing non-standard hardware parts includes a base, a housing fixedly connected to the side wall of the base, a locking rod slidably connected inside the housing, a spring fixedly connected between the side wall of the locking rod and the inner wall of the housing, and multiple protrusions fixedly connected to the side wall of the base; a rotating base rotatably mounted on the upper end of the base, with multiple grooves on the upper end of the rotating base, a slider slidably connected inside the grooves, a clamping plate fixedly connected to the upper end of the slider, a connecting seat fixedly connected to the side wall of the clamping plate, a screw rotatably connected to the upper end of the rotating base, a movable ring threadedly connected to the side wall of the screw, a connecting block fixedly connected to the side wall of the movable ring, a connecting rod hinged between the connecting block and the connecting seat, a baffle slidably connected inside the grooves, the side wall of the baffle fitting against the side wall of the slider, and multiple slots on the side wall of the rotating base cooperating with the locking rod.

[0007] Preferably, a drive motor is fixedly connected inside the base, and a gear is rotatably connected inside the base, with the lower end of the gear fixedly connected to the output end of the drive motor.

[0008] Preferably, the inner wall of the rotary seat is fixedly connected with a plurality of tooth blocks, which cooperate with the side wall of the gear.

[0009] Preferably, an electromagnet is fixedly connected to the inner wall of the housing, and a permanent magnet is fixedly connected to the inside of the end of the lever, with the electromagnet and the permanent magnet cooperating.

[0010] Preferably, a stepper motor is fixedly connected to the lower end of the rotary base, the output end of the stepper motor is fixedly connected to the end of the screw through a coupling, and a limit plate is fixedly connected to the upper end of the screw.

[0011] Preferably, a plate is fixedly connected to the side wall of the baffle, and two elastic elements are fixedly connected to the side wall of the plate, with the ends of the elastic elements fixedly connected to the side wall of the rotating seat.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] 1. The screw is driven to rotate by a stepper motor. The screw and the movable ring are threaded together to drive a series of components to move. Finally, multiple clamping plates slide outward to contact the inner wall of the non-standard hardware parts to achieve clamping. This transmission method can control the movement distance and position of the clamping plates more precisely, thereby ensuring that the non-standard hardware parts are accurately and stably fixed in the designated position, reducing shaking and offset during processing, and improving processing accuracy.

[0014] 2. The baffle can effectively prevent the debris generated during the processing of non-standard hardware parts from entering the groove. This avoids debris entering the groove during processing, which could cause malfunctions or damage to the clamping structure, affecting the continuity and stability of processing. The protective function of the baffle can ensure the normal operation of the clamping structure and reduce the probability of equipment failure.

[0015] 3. The drive motor drives the gear to rotate, and the gear and gear block work together to drive the rotating base to rotate, thereby making the non-standard hardware parts rotate. This transmission method can control the rotation angle of the non-standard hardware parts to meet the requirements of different processing technology for the angle of the parts.

[0016] 4. When the non-standard hardware part is rotated to the appropriate angle, the electromagnet is de-energized, the spring releases energy to push the lever to slide into the corresponding slot, and limits the rotating seat. This mechanical limiting method can provide a stable and reliable positioning effect, prevent the rotating seat from rotating due to external force or vibration during the processing, and ensure that the non-standard hardware part is always kept at the required angle position during the processing, thus ensuring the accuracy and consistency of the processing. Attached Figure Description

[0017] Figure 1 This is a front view of the external structure of a non-standard hardware parts processing fixture that is easy to rotate, as proposed in this utility model.

[0018] Figure 2 This is a top view of the external structure of a non-standard hardware parts processing fixture that is easy to rotate, as proposed in this utility model.

[0019] Figure 3 This is a bottom view of the external structure of a non-standard hardware parts processing fixture that is easy to rotate, as proposed in this utility model.

[0020] Figure 4 This is a front sectional view of a non-standard hardware parts processing fixture that is easy to rotate, as proposed in this utility model.

[0021] Figure 5 This is a top sectional view of the fixture for machining non-standard hardware parts that is easy to rotate, as proposed in this utility model.

[0022] In the diagram: 001, base; 101, drive motor; 102, gear; 103, housing; 104, locking rod; 105, spring; 106, electromagnet; 107, permanent magnet; 108, protrusion; 002, rotating base; 201, groove; 202, slider; 203, clamping plate; 204, connecting seat; 205, stepper motor; 206, screw; 207, movable ring; 208, connecting block; 209, connecting rod; 210, limiting plate; 211, baffle; 212, plate; 213, elastic element; 214, toothed block; 215, slot. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-5A non-standard hardware processing fixture that facilitates rotation includes a base 001, a housing 103 fixedly connected to the side wall of the base 001, a locking rod 104 slidably connected inside the housing 103, a spring 105 fixedly connected between the side wall of the locking rod 104 and the inner wall of the housing 103, and multiple protrusions 108 fixedly connected to the side wall of the base 001; a rotating seat 002, rotatably mounted on the upper end of the base 001, with multiple grooves 201 on the upper end of the rotating seat 002, sliders 202 slidably connected inside the grooves 201, a clamping plate 203 fixedly connected to the upper end of the sliders 202, a connecting seat 204 fixedly connected to the side wall of the clamping plate 203, and a screw 206 rotatably connected to the upper end of the rotating seat 002. A movable ring 207 is threaded onto the side wall of 206. A connecting block 208 is fixedly connected to the side wall of the movable ring 207. A connecting rod 209 is hinged between the connecting block 208 and the connecting seat 204. A baffle 211 is slidably connected inside the groove 201. The side wall of the baffle 211 fits against the side wall of the slider 202. Multiple slots 215 are provided on the side wall of the rotating seat 002. The slots 215 cooperate with the locking rod 104. The locking rod 104 is slidably connected to the side wall of the base 001. The operator moves the base 001 to the internal side wall or plane of the designated equipment. Then, multiple bolts pass through the protrusion 108 to fix the base 001 inside the designated equipment. The operator then moves the cylindrical non-standard hardware to multiple clamping plates 2. Externally, the end sidewall of the non-standard hardware part is attached to the sidewall of the rotating seat 002. Then, the screw 206 rotates. Through the threaded engagement between the screw 206 and the movable ring 207, the movable ring 207 drives the connecting block 208 to slide. The connecting block 208 pushes the connecting rod 209 to rotate gradually. The gradually rotating connecting rod 209 pushes the connecting seat 204 to slide. At the same time, the connecting seat 204 pushes the clamping plate 203 to slide. The clamping plate 203 drives the slider 202 to slide. The slider 202 pushes the baffle 211 to slide. Multiple clamping plates 203 slide outward until the sidewall of the clamping plate 203 contacts the inner wall of the non-standard hardware part. The inner wall of the non-standard hardware part clamps and fixes the non-standard hardware part. Then, it is passed through the designated equipment. The component processes the surface of non-standard hardware parts. At the same time, the baffle 211 prevents debris from entering the groove 201 during the processing of non-standard hardware parts. When it is necessary to rotate the non-standard hardware parts, the locking rod 104 slides from the groove 215 into the housing 103, and the spring 105 is compressed. Then, the rotating seat 002 drives the non-standard hardware parts to rotate through the clamping plate 203. After the non-standard hardware parts rotate to a suitable angle, the rotating seat 002 stops rotating. Then, the energy of the spring 105 is released, and the spring 105 pushes the locking rod 104 to slide. The locking rod 104 slides into the corresponding groove 215, limiting the rotation of the rotating seat 002 and preventing the rotating seat 002 from rotating during the processing of non-standard hardware parts.

[0025] A drive motor 101 is fixedly connected inside the base 001, and a gear 102 is rotatably connected inside the base 001. The lower end of the gear 102 is fixedly connected to the output end of the drive motor 101. The gear 102 is a spur gear and is driven to rotate by the output end of the drive motor 101.

[0026] Multiple toothed blocks 214 are fixedly connected to the inner wall of the rotary seat 002. The toothed blocks 214 cooperate with the side wall of the gear 102. The toothed blocks 214 are straight toothed blocks that match the side wall of the spur gear. When the gear 102 rotates, the rotary seat 002 rotates through the cooperation between the gear 102 and the toothed blocks 214.

[0027] An electromagnet 106 is fixedly connected to the inner wall of the housing 103, and a permanent magnet 107 is fixedly connected to the end of the lever 104. The electromagnet 106 and the permanent magnet 107 cooperate. When the electromagnet 106 is energized, it generates a magnetic attraction force, which causes the permanent magnet 107 to drive the lever 104 to slide. When the electromagnet 106 is de-energized, the magnetic attraction force disappears.

[0028] A stepper motor 205 is fixedly connected to the lower end of the rotary seat 002. The output end of the stepper motor 205 is fixedly connected to the end of the screw 206 through a coupling. A limit plate 210 is fixedly connected to the upper end of the screw 206. The stepper motor 205 has a self-locking function and drives the screw 206 to rotate through the output end of the stepper motor 205.

[0029] A plate 212 is fixedly connected to the side wall of the baffle 211. Two elastic elements 213 are fixedly connected to the side wall of the plate 212. The ends of the elastic elements 213 are fixedly connected to the side wall of the rotary seat 002. When the baffle 211 is pushed, it causes the plate 212 to slide outward. The elastic elements 213 are stretched. When the pushing force on the baffle 211 disappears, the elastic elements 213 contract and pull the plate 212 to slide. At the same time, the plate 212 pushes the baffle 211 to slide back to its original position.

[0030] In this utility model, the operator moves the base 001 to the inner side wall or plane of the designated equipment. Then, multiple bolts pass through the protrusion 108 to fix the base 001 inside the designated equipment. Next, the operator moves the cylindrical non-standard hardware to the outside of multiple clamping plates 203. The end side wall of the non-standard hardware fits against the side wall of the rotating base 002. The output end of the stepper motor 205 drives the screw 206 to rotate. Through the threaded engagement between the screw 206 and the movable ring 207, the movable ring 207 drives the connecting block 208 to slide. The connecting block 208 pushes the connecting rod 209 to gradually rotate. The gradually rotating connecting rod 209... 09 pushes the connecting seat 204 to slide, and at the same time the connecting seat 204 pushes the clamping plate 203 to slide. The clamping plate 203 drives the slider 202 to slide, the slider 202 pushes the baffle 211 to slide, the baffle 211 drives the plate 212 to slide outward, the elastic element 213 is stretched, and multiple clamping plates 203 slide outward until the side wall of the clamping plate 203 contacts the inner wall of the non-standard hardware. The non-standard hardware is clamped and fixed by the inner wall of the non-standard hardware. Then the surface of the non-standard hardware is processed by the internal components of the designated equipment. At the same time, the baffle 211 is set to prevent the debris from entering the groove 201 during the processing of the non-standard hardware.

[0031] When non-standard hardware parts need to be rotated, the electromagnet 106 is energized to generate a magnetic attraction force, causing the permanent magnet 107 to drive the lever 104 to slide. The lever 104 slides from inside the slot 215 to inside the housing 103, compressing the spring 105. Then, the output end of the drive motor 101 drives the gear 102 to rotate. Through the cooperation between the gear 102 and the tooth block 214, the rotary table 002 rotates. The rotary table 002 drives the non-standard hardware parts to rotate through the clamping plate 203. After the non-standard hardware parts rotate to a suitable angle, the drive motor 101 stops operating. Then, the electromagnet 106 is de-energized and the magnetic attraction force disappears, the energy of the spring 105 is released, and the spring 105 pushes the lever 104 to slide. The lever 104 slides into the corresponding slot 215, limiting the rotation of the rotary table 002 and preventing the rotary table 002 from rotating during the processing of non-standard hardware parts.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fixture for machining non-standard hardware parts that facilitates rotation, characterized in that, Includes a base (001), a housing (103) is fixedly connected to the side wall of the base (001), a locking rod (104) is slidably connected inside the housing (103), a spring (105) is fixedly connected between the side wall of the locking rod (104) and the inner wall of the housing (103), and a plurality of protrusions (108) are fixedly connected to the side wall of the base (001); A rotating base (002) is rotatably mounted on the upper end of a base (001). The upper end of the rotating base (002) has multiple grooves (201). A slider (202) is slidably connected inside each groove (201). A clamping plate (203) is fixedly connected to the upper end of the slider (202). A connecting seat (204) is fixedly connected to the side wall of the clamping plate (203). A screw (206) is rotatably connected to the upper end of the rotating base (002). The side wall of the screw (206) is screwed... The groove (201) is connected to a movable ring (207), and a connecting block (208) is fixedly connected to the side wall of the movable ring (207). A connecting rod (209) is hinged between the connecting block (208) and the connecting seat (204). A baffle (211) is slidably connected inside the groove (201). The side wall of the baffle (211) is in contact with the side wall of the slider (202). The side wall of the rotating seat (002) is provided with multiple slots (215), and the slots (215) cooperate with the locking rod (104).

2. The fixture for machining non-standard hardware parts that facilitates rotation, as described in claim 1, is characterized in that... A drive motor (101) is fixedly connected inside the base (001), and a gear (102) is rotatably connected inside the base (001). The lower end of the gear (102) is fixedly connected to the output end of the drive motor (101).

3. The fixture for machining non-standard hardware parts that facilitates rotation according to claim 2, characterized in that, The inner wall of the rotary seat (002) is fixedly connected with a plurality of tooth blocks (214), which cooperate with the side wall of the gear (102).

4. The fixture for machining non-standard hardware parts that facilitates rotation according to claim 1, characterized in that, An electromagnet (106) is fixedly connected to the inner wall of the housing (103), and a permanent magnet (107) is fixedly connected to the inside of the end of the lever (104). The electromagnet (106) and the permanent magnet (107) cooperate with each other.

5. A jig for machining non-standard hardware parts that facilitates rotation, as described in claim 1, is characterized in that... A stepper motor (205) is fixedly connected to the lower end of the rotary seat (002). The output end of the stepper motor (205) is fixedly connected to the end of the screw (206) through a coupling. A limit plate (210) is fixedly connected to the upper end of the screw (206).

6. The fixture for machining non-standard hardware parts that facilitates rotation according to claim 1, characterized in that, The side wall of the baffle (211) is fixedly connected to a plate (212), and the side wall of the plate (212) is fixedly connected to two elastic elements (213). The ends of the elastic elements (213) are fixedly connected to the side wall of the rotating seat (002).

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