Shifting finger clamp bolt capable of feeding back product clamping in-place

Abstract

The utility model discloses a shifting finger clamp bolt for feeding back product clamping in place, and relates to the technical field of clamp bolts, the shifting finger clamp bolt comprises a silica gel cushion, a contact block, a reset spring, a base, a magnetic detection unit, a locking bolt and a shifting finger, the base is sleeved on the shifting finger, the base can move on the shifting finger to adjust the position, the locking bolt is in threaded connection with the base, and the magnetic detection unit is connected with the shifting finger. When the product clamping device works, the shifting finger starts to act, a product is clamped between the shifting finger and the silica gel cushion, the silica gel cushion plays a role in protecting the product and reducing product damage, when the product is clamped, the reset spring is pressed downwards, the contact block makes contact with the base, and the magnetic detection unit detects magnetic force changes and feeds back product in-place signals. When the product is loosened, the shifting finger starts to act, the reset spring rebounds, the contact block is reset, the information that the product is clamped in place can be fed back outwards, and the phenomenon that the product is not clamped but continues to work in actual production is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of clamp bolt, specifically a feedback product clamping in place's poking finger clamp bolt. BACKGROUND

[0002] With the continuous development of industry, various technologies are increasingly updated, and the degree of automation in actual production is higher and higher. At present, most of the clamps on the market rely on the action of the cylinder to determine whether the product is clamped. There is no detection for whether the product is in place. There is a certain error rate in actual production. It cannot completely realize the closed loop of full automation. There is the disadvantage that the product is not clamped, but the work is still running. In order to solve the above problems and realize the closed loop of full automation, we need a feedback product clamping in place's poking finger clamp bolt. SUMMARY

[0003] The utility model aims at providing a feedback product clamping in place's poking finger clamp bolt to solve the problems in the prior art.

[0004] To achieve the above purpose, the utility model provides the following technical scheme:

[0005] The poking finger clamp bolt comprises a silica gel soft pad, a contact block, a reset spring, a base, a magnetic detection unit, a locking bolt and a poking finger. The base is sleeved on the poking finger. The locking bolt is threadedly connected with one end of the base. The contact block is rotationally connected with the base. The contact block is located above the base. The magnetic detection unit is clamped with the base. The magnetic detection unit is located below the base. The silica gel soft pad is located above the contact block. The silica gel soft pad is inserted into the contact block. One end of each of the two reset springs is inserted into the base. The two reset springs are fixedly connected with the base. The other end of each of the two reset springs is inserted into the contact block. The two reset springs are fixedly connected with the contact block. The two reset springs are located between the base and the contact block.

[0006] The base is sleeved on the poking finger. The base can move on the poking finger to adjust the position. The locking bolt is threadedly connected with the base to lock the base on the poking finger. When the utility model works, the poking finger starts to act. The product is clamped between the poking finger and the silica gel soft pad. The silica gel soft pad plays the role of protecting the product and reducing the damage of the product. When the product is clamped, the reset spring is pressed down. The contact block is in contact with the base. The magnetic detection unit detects the change of the magnetic force to feed back the signal that the product is in place. When the product is released, the poking finger starts to act. The reset spring rebounds to reset the contact block.

[0007] Further, the upper end face of the silica gel soft pad is arrayed with protrusions. The lower end face of the silica gel soft pad is provided with a positioning column. The positioning column is inserted into the contact block.

[0008] The convex block at the upper end of the silica gel soft pad can serve as a buffer to protect the product and reduce damage to the product, and the positioning column can be used to quickly and conveniently install the silica gel soft pad.

[0009] Further, a magnet is arranged in the contact block, the magnet is located directly above the magnetic detection unit, a through hole is arranged on the upper end surface of the contact block, the positioning column is inserted into the through hole, spring holes are arranged on both sides of the lower end surface of the contact block, one end of the two reset springs is inserted into the spring hole on the lower end surface of the contact block, and the two reset springs and the upper end surface of the spring hole of the contact block are fixedly connected.

[0010] The magnet is arranged directly above the magnetic detection unit, when the contact block is pressed down, the magnetic detection unit is more likely to detect the change of the magnetic field, thereby issuing a product in-place feedback signal, the reset springs are arranged on both sides of the lower end surface of the contact block, so that the contact block is more stable and is not easy to shake, thereby generating an abnormal sound.

[0011] Further, spring holes are arranged on the upper end surface of the base corresponding to the spring holes of the contact block, one end of the two reset springs is inserted into the spring hole on the upper end surface of the base, and the lower end surface of the two reset springs and the spring hole of the base is fixedly connected, the lower end surface of the base is provided with a clamping groove, and the magnetic detection unit is inserted into the clamping groove on the lower end surface of the base.

[0012] The clamping groove is arranged on the lower end surface of the base, so that the magnetic detection unit can be directly clamped on the lower end of the base, and installation and disassembly are more convenient.

[0013] Further, the dial finger comprises a pressing block, a push rod, a connecting block, an air pipe, a limiting column and a positioning rod, one end of the air pipe is threadedly connected with the connecting block, the positioning rod sequentially penetrates through the connecting block, the pressing block and the connecting block, one end of the positioning rod and the connecting block are rotationally connected, the positioning rod and the middle section of the pressing block are rotationally connected, the limiting column sequentially penetrates through the pressing block, the push rod and the pressing block, one end of the limiting column and the pressing block are fixedly connected, the push rod is located inside the connecting block and the air pipe, and the push rod and the air pipe are slidingly connected.

[0014] When the product is clamped, the air pipe inhales air, the push rod is pushed to slide upwards, the positioning rod and the middle section of the pressing block are rotationally connected, one end of the limiting column and the pressing block are fixedly connected, so that the other end of the pressing block starts to press down, and the product is clamped in cooperation with the base, the contact block and the silica gel soft pad, when the product is released, the air pipe exhales air, the push rod is pulled to slide downwards, so that the other end of the pressing block starts to rise and returns to the initial position, and the reset spring rebounds to reset the contact block.

[0015] Further, a notch is arranged at one end of the push rod, the limiting column penetrates through the notch at one end of the push rod, a plurality of annular convex sections are arranged at the other end of the push rod, and the outer diameters of the plurality of annular convex sections at the other end of the push rod are equal to the inner diameter of the air pipe.

[0016] The outer diameter of the plurality of annular convex segments at the other end of the push rod is equal to the inner diameter of the air pipe, so that the push rod can ascend and descend correspondingly when air enters and exits from the bottom end of the air pipe, the rotation of the pressing block is realized, and the product is clamped or released.

[0017] Further, a chamber is left between the bottom end of the air pipe and the bottom end of the push rod, a through hole is arranged on the lower end surface of the air pipe, and the through hole of the lower end surface of the air pipe is connected with the chamber.

[0018] The chamber is arranged, so that the contact area between the pushing gas and the bottom end of the push rod is increased, and the push rod is more easily pushed and pulled back.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] 1、The utility model discloses can realize the feedback of product in position signal, detects whether the fixture bolt clamps the product.

[0021] 2、The utility model discloses adopts light weight design, can reduce the overall weight of fixture to a certain extent.

[0022] 3、The utility model discloses can realize more wear -resisting long -life clamping product, and the silica gel soft pad can protect the product, reduces the loss of product, and simultaneously still has the effect that reduces the shock buffering. DRAWINGS

[0023] Figure 1 It is the front surface structure schematic drawing of the utility model discloses a kind of feedback product clamping in place's finger-operated fixture bolt;

[0024] Figure 2 It is the base, silica gel soft pad, contact block, reset spring, magnetic detection unit and lock bolt connection structure schematic drawing of the utility model discloses a kind of feedback product clamping in place's finger-operated fixture bolt;

[0025] Figure 3 It is the first position structure schematic drawing of the utility model discloses a kind of feedback product clamping in place's finger-operated fixture bolt;

[0026] Figure 4 It is the first position internal structure schematic drawing of the utility model discloses a kind of feedback product clamping in place's finger-operated fixture bolt;

[0027] Figure 5 It is the second position internal structure schematic drawing of the utility model discloses a kind of feedback product clamping in place's finger-operated fixture bolt;

[0028] Figure 6 It is the section structure schematic drawing of the utility model discloses a kind of feedback product clamping in place's finger-operated fixture bolt.

[0029] In the diagram: 1. Silicone pad; 2. Contact block; 3. Return spring; 4. Base; 5. Magnetic detection unit; 6. Locking bolt; 7. Flip finger; 12. Positioning post; 21. Magnet; 71. Pressure block; 72. Push rod; 73. Connecting block; 74. Air tube; 75. Limiting post; 76. Positioning rod. Detailed Implementation

[0030] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Example: Figures 1-6 As shown, this utility model provides a technical solution for a finger-operated clamping bolt that provides feedback on product gripping position:

[0032] like Figure 1 As shown, the shift finger clamp includes a silicone pad 1, a contact block 2, a return spring 3, a base 4, a magnetic detection unit 5, a locking bolt 6, and a shift finger 7. The base 4 is sleeved on the shift finger 7. The locking bolt 6 is threaded to one end of the base 4. The contact block 2 is rotatably connected to the base 4 and is located above the base 4. The magnetic detection unit 5 is snapped into the base 4 and is located below the base 4. The silicone pad 1 is located above the contact block 2 and is inserted into the contact block 2. One end of each of the two return springs 3 is inserted into the base 4 and is fixedly connected to the base 4. The other end of each of the two return springs 3 is inserted into the contact block 2 and is fixedly connected to the contact block 2. The two return springs 3 are located between the base 4 and the contact block 2.

[0033] The base 4 is sleeved on the shift finger 7, and the base 4 can move and adjust its position on the shift finger 7. The locking bolt 6 is threadedly connected to the base 4, locking the base 4 onto the shift finger 7. When this utility model is working, the shift finger 7 starts to move, and the product is clamped between the shift finger 7 and the silicone pad 1. The silicone pad 1 plays a role in protecting the product and reducing product damage. When the product is clamped, the return spring 3 is pressed down, and the contact block 2 contacts the base 4. The magnetic detection unit 5 detects the change in magnetic force and feeds back the product position signal. When the product is released, the shift finger 7 starts to move, the return spring 3 rebounds, and the contact block 2 is reset.

[0034] like Figure 6 As shown, the upper surface of the silicone pad 1 has an array of protrusions, and the lower surface of the silicone pad 1 is provided with a positioning post 12, which is inserted into the contact block 2.

[0035] The protrusions on the upper end of the silicone pad 1 can act as a buffer and shock absorber, protecting the product and reducing damage. The positioning post 12 allows for faster and more convenient installation of the silicone pad 1.

[0036] As shown in Figure 6 , the contact block 2 is provided with a magnet 21 located directly above the magnetic detection unit 5, the upper end face of the contact block 2 is provided with a through hole, the positioning column 12 is inserted into the through hole, the lower end face of the contact block 2 is provided with spring holes on both sides, one end of the two reset springs 3 is inserted into the spring hole of the lower end face of the contact block 2, and the upper end face of the spring hole of the two reset springs 3 and the contact block 2 is fixedly connected.

[0037] The magnet 21 is arranged directly above the magnetic detection unit 5, when the contact block 2 is pressed down, the magnetic detection unit 5 is more likely to detect the change of the magnetic field, thereby sending the in-place feedback signal of the product, the reset spring 3 is arranged on both sides of the lower end face of the contact block 2, so that the contact block 2 is more stable and not easy to shake, thereby producing abnormal sound.

[0038] As shown in Figure 2 and Figure 6 , the upper end face of the base 4 is also provided with a spring hole corresponding to the position of the spring hole of the contact block 2, one end of the two reset springs 3 is inserted into the spring hole of the upper end face of the base 4, and the lower end face of the spring hole of the two reset springs 3 and the base 4 is fixedly connected, the lower end face of the base 4 is provided with a clamping groove, and the magnetic detection unit 5 is inserted into the clamping groove of the lower end face of the base 4.

[0039] The lower end face of the base 4 is provided with a clamping groove, and the magnetic detection unit 5 can be directly clamped at the lower end of the base 4, so that the installation and disassembly are more convenient.

[0040] As shown in Figures 3-6 , the dial finger 7 includes a pressing block 71, a push rod 72, a connecting block 73, an air pipe 74, a limiting column 75 and a positioning rod 76, one end of the air pipe 74 is threadedly connected with the connecting block 73, the positioning rod 76 passes through the connecting block 73, the pressing block 71 and the connecting block 73 in sequence, one end of the positioning rod 76 and the connecting block 73 is rotatably connected, the middle of the positioning rod 76 and the pressing block 71 is rotatably connected, the limiting column 75 passes through the pressing block 71, the push rod 72 and the pressing block 71 in sequence, one end of the limiting column 75 and the pressing block 71 is fixedly connected, the push rod 72 is located inside the connecting block 73 and the air pipe 74, and the push rod 72 and the air pipe 74 are slidably connected.

[0041] When the product is clamped, the air pipe 74 inhales air, pushes the push rod 72 to slide upward, the middle of the positioning rod 76 and the pressing block 71 is rotatably connected, one end of the limiting column 75 and the pressing block 71 is fixedly connected, so that the other end of the pressing block 71 starts to press down, and the product is clamped by cooperating with the base 4, the contact block 2 and the silica gel cushion 1, when the product is released, the air pipe 74 exhales air, pulls the push rod 72 to slide downward, so that the other end of the pressing block 71 starts to rise and returns to the initial position, and at the same time, the reset spring 3 rebounds to reset the contact block 2.

[0042] As shown in Figure 6As shown, the push rod 72 is provided with a notch at one end, the limiting column 75 passes through the notch at one end of the push rod 72, and the push rod 72 is provided with a plurality of annular protruding segments at the other end, and the outer diameter of the plurality of annular protruding segments at the other end of the push rod 72 is equal to the inner diameter of the air pipe 74.

[0043] The outer diameter of the plurality of annular protruding segments at the other end of the push rod 72 is equal to the inner diameter of the air pipe 74, so that the push rod 72 can be correspondingly lifted and lowered when the bottom end of the air pipe 74 is inhaled and exhaled, the rotation of the pressing block 71 is realized, and the product is clamped or released.

[0044] As shown in the figure, Figure 6 The bottom end of the air pipe 74 and the bottom end of the push rod 72 are left with a chamber, the lower end surface of the air pipe 74 is provided with a through hole, and the through hole of the lower end surface of the air pipe 74 is connected with the chamber.

[0045] The chamber is arranged, so that the contact area of the pushing gas and the bottom end of the push rod 72 is increased, and the push rod 72 is more easily pushed and pulled back.

[0046] The working principle of the utility model is as follows: during the working of the utility model, the base 4 is sleeved on the dial finger 7, the base 4 can be moved on the air pipe 74 to adjust the position, the locking bolt 6 is threadedly connected with the base 4, the base 4 is locked on the air pipe 74, when the product is clamped, the air pipe 74 inhales, the push rod 72 is pushed to slide upwards, the positioning rod 76 and the middle segment of the pressing block 71 are rotationally connected, the limiting column 75 and one end of the pressing block 71 are fixedly connected, so that the other end of the pressing block 71 starts to press downwards, the base 4, the contact block 2 and the silica gel soft pad 1 cooperate to clamp the product, meanwhile, the reset spring 3 is pressed downwards, the contact block 2 and the base 4 are in contact, the magnetic detection unit 5 detects the magnetic force change, and the product in position signal is fed back outward, when the product is released, the air pipe 74 exhales, the push rod 72 is pulled to slide downwards, so that the other end of the pressing block 71 starts to rise, and returns to the initial position, meanwhile, the reset spring 3 rebounds, and the contact block 2 is reset.

[0047] Finally, it should be noted that: the above only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part of technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A finger actuated clamp bolt for feedback product clamp-in-place, characterized by: The dial finger clamp bolt comprises a silica gel soft pad (1), a contact block (2), a reset spring (3), a base (4), a magnetic detection unit (5), a locking bolt (6) and a dial finger (7), the base (4) is sleeved on the dial finger (7), the locking bolt (6) and the base (4) are threadedly connected at one end, the contact block (2) and the base (4) are rotatably connected, the contact block (2) is located above the base (4), the magnetic detection unit (5) and the base (4) are clamped, the magnetic detection unit (5) is located below the base (4), the silica gel soft pad (1) is located above the contact block (2), the silica gel soft pad (1) is inserted into the contact block (2), two reset springs (3) are inserted into the base (4) at one end, the two reset springs (3) and the base (4) are fixedly connected, the two reset springs (3) are inserted into the contact block (2) at the other end, the two reset springs (3) and the contact block (2) are fixedly connected, and the two reset springs (3) are located between the base (4) and the contact block (2).

2. The push finger clamp bolt for holding a feedback product in place according to claim 1, wherein: The upper end surface of the silica gel soft pad (1) is provided with a protrusion, and the lower end surface of the silica gel soft pad (1) is provided with a positioning column (12), and the positioning column (12) is inserted into the contact block (2).

3. The finger actuated clamp bolt for holding a feedback product in place according to claim 2, wherein: The contact block (2) is provided with a magnet (21) inside, the magnet (21) is located directly above the magnetic detection unit (5), the upper end surface of the contact block (2) is provided with a through hole, the positioning column (12) is inserted into the through hole, the lower end surface of the contact block (2) is provided with spring holes on both sides, and the two reset springs (3) are inserted into the spring holes in the lower end surface of the contact block (2) at one end, and the two reset springs (3) and the contact block (2) are fixedly connected on the upper end surface of the spring holes.

4. The finger actuated clamp bolt for holding a feedback product in place according to claim 2, wherein: The base (4) is provided with a spring hole on the upper end surface corresponding to the spring hole on the upper end surface of the contact block (2), two reset springs (3) are inserted into the spring hole in the upper end surface of the base (4) at one end, the two reset springs (3) and the base (4) are fixedly connected on the lower end surface of the spring hole, the lower end surface of the base (4) is provided with a clamping groove, and the magnetic detection unit (5) is inserted into the clamping groove in the lower end surface of the base (4).

5. The finger actuated clamp of claim 1 wherein: The dial finger (7) comprises a pressing block (71), a push rod (72), a connecting block (73), an air pipe (74), a limiting column (75) and a positioning rod (76), one end of the air pipe (74) is threadedly connected with the connecting block (73), the positioning rod (76) passes through the connecting block (73), the pressing block (71) and the connecting block (73) in sequence, one end of the positioning rod (76) and the connecting block (73) are rotatably connected, the positioning rod (76) and the pressing block (71) are rotatably connected in the middle section, the limiting column (75) passes through the pressing block (71), the push rod (72) and the pressing block (71) in sequence, one end of the limiting column (75) and the pressing block (71) are fixedly connected, the push rod (72) is located inside the connecting block (73) and the air pipe (74), and the push rod (72) and the air pipe (74) are slidably connected.

6. The dial finger clamp bolt for holding a feedback product in place according to claim 5, wherein: The push rod (72) is provided with a notch at one end, the limiting column (75) passes through the notch at one end of the push rod (72), and the push rod (72) is provided with a plurality of annular protruding segments at the other end, the outer diameter of the plurality of annular protruding segments at the other end of the push rod (72) is equal to the inner diameter of the air pipe (74).

7. The dial finger clamp bolt for holding a feedback product in place according to claim 6, wherein: A chamber is left between the bottom end of the air pipe (74) and the bottom end of the push rod (72), the air pipe (74) is provided with a through hole at the lower end face, and the through hole at the lower end face of the air pipe (74) is connected with the chamber.

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