Switchable communication shell machining clamp

Abstract

The utility model relates to a switchable communication shell machining clamp which comprises a bottom plate, positioning plates are fixedly connected to the two sides of the bottom plate, a pressing air cylinder is arranged at the position, between the two positioning plates, of the bottom plate, a base plate is fixedly connected to a piston rod of the pressing air cylinder, a sliding groove is formed in the base plate, and the piston rod of the pressing air cylinder is fixedly connected with a piston rod of the sliding groove. Each sliding groove is provided with a switchable pressing head, each switchable pressing head comprises a guide cylinder, a nut, a drawing rod, a pressing block, a clamping block and a spring, the guide cylinder is provided with a plurality of clamping grooves, and the depths of the clamping grooves are different. The utility model has the beneficial effects that the clamping block is embedded into different clamping grooves by pulling and rotating the pulling rod, so that the distance between the pressing block and the seat plate can be quickly switched; and the height of the switchable pressing head can be adjusted, so that the automatic clamping device adapts to automatic clamping of communication shells of different specifications, and the applicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to communication shell processing equipment field, concretely relates to a switchable communication shell processing fixture. BACKGROUND

[0002] 5G communication is the latest generation of cellular mobile communication technology, and communication equipment is an important carrier of information transmission. The existing communication shell is a kind of cubic metal shell, which is used to protect communication components. During the processing, the outer wall of the communication shell needs to be drilled for installing other plates and supports.

[0003] The current communication shell needs to be placed on a carrier and compressed by a pressure head driven by a pneumatic cylinder. However, the communication shell has different specifications, and the width of different specifications varies. The existing pressure head is a fixed integrated structure, and there are some protrusions and grooves on the shell wall. The existing clamping equipment has low adaptability for clamping different specifications of communication shells, so a switchable communication shell processing fixture is needed. SUMMARY

[0004] The utility model aims to provide a switchable communication shell processing fixture that can quickly switch the distance between the pressing block and the seat plate and adjust the height of the switchable pressure head, thereby adapting to the automatic clamping of different specifications of communication shells.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a switchable communication shell processing fixture, comprising a bottom plate, the both sides of the bottom plate are fixedly connected with positioning plates, a pressing pneumatic cylinder is arranged between the two positioning plates on the bottom plate, a seat plate is fixedly connected to the piston rod of the pressing pneumatic cylinder, a sliding groove is opened on the seat plate, and a switchable pressure head is arranged on each sliding groove.

[0006] Further, the positioning plates are right-angle plates, and the two positioning plates are oppositely arranged along the pressing pneumatic cylinder.

[0007] Further, the pressing pneumatic cylinder is fixedly connected with the bottom plate, and a gap slot is opened on the bottom plate.

[0008] Further, the guide cylinder is slidably connected with the clamping groove, the guide cylinder is provided with threads, the nut is threadedly connected with the guide cylinder, the pull rod is slidably connected with the guide cylinder, the clamping block and the pressing block are fixedly connected with the two sides of the pull rod respectively, and the spring is located between the pull rod and the guide cylinder.

[0009] Further, the plurality of card slots are arranged in a ring array on the guide cylinder, the card blocks are arranged correspondingly with the card slots, and the material of the pressing block is super glue.

[0010] Further, the pulling rod is coaxially arranged with the guide cylinder, the diameter of the two ends of the pulling rod is larger than the diameter of the middle section, and the spring is sleeved on the pulling rod.

[0011] The beneficial effects of the utility model are as follows: the card blocks are embedded into different card slots by pulling and rotating the pulling rod, the distance between the pressing block and the seat plate can be quickly switched, the height of the switchable pressing head can be adjusted, the automatic clamping of different specifications of communication shells is adapted, and the applicability is high. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a first perspective view of the utility model.

[0013] Figure 2 It is a second perspective view of the utility model.

[0014] Figure 3 It is a structural view of the switchable pressing head of the utility model.

[0015] Figure 4 It is a sectional view of the switchable pressing head of the utility model.

[0016] In the drawing: 1, bottom plate; 101, give way slot; 2, positioning plate; 3, pressing cylinder; 4, seat plate; 401, sliding groove; 5, switchable pressing head; 501, guide cylinder; 5011, card slot; 502, nut; 503, pulling rod; 504, pressing block; 505, card block; 506, spring. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0018] Embodiment:

[0019] Reference Figures 1-4 The utility model discloses a switchable communication shell processing clamp, which comprises a bottom plate 1, positioning plates 2 are fixedly connected on the two sides of the bottom plate 1, a pressing cylinder 3 is arranged on the bottom plate 1 between the two positioning plates 2, a seat plate 4 is fixedly connected on the piston rod of the pressing cylinder 3, sliding grooves 401 are formed in the seat plate 4, and switchable pressing heads 5 are arranged on each sliding groove 401. The switchable pressing head 5 comprises a guide cylinder 501, a nut 502, a pulling rod 503, a pressing block 504, a card block 505 and a spring 506, a plurality of card slots 5011 are formed in the guide cylinder 501, and the depths of the card slots 5011 are different.

[0020] The positioning plate 2 adopts a right-angle plate and matches the corner of the communication shell for positioning, and the clearance groove 101 formed in the bottom plate 1 can be used for discharging after the communication shell is finished.

[0021] The guide cylinder 501 can be adjusted in the sliding groove 401, and the guide cylinder 501 can be locked on the seat plate 4 through the nut 501 after adjustment, the pull rod 503 can be pulled and rotated along the guide cylinder 501, the clamping block 505 fixed on the pull rod 503 can be separated from the current clamping groove 5011 and embedded in other clamping grooves 5011, the distance between the pressing block 504 and the seat plate 4 is adjusted, and the spring 506 is used for resetting the pull rod.

[0022] The plurality of clamping grooves 5011 are arranged in a ring array on the guide cylinder 501, the clamping block 505 is correspondingly arranged with the clamping groove 5011, the material of the pressing block 504 is super glue, the pressing block 504 made of super glue can avoid damaging the outer wall surface of the communication shell during clamping. The pull rod 503 is coaxially arranged with the guide cylinder 501, the diameters of the two ends of the pull rod 503 are larger than the diameter of the middle section, and the spring 506 is sleeved on the pull rod 503 to prevent dislocation and ejection during compression and expansion.

[0023] The working principle of the utility model is as follows: before clamping, the height of the switchable pressing head 5 and the distance between the pressing block 504 and the seat plate 4 are adjusted in sequence; when the height of the switchable pressing head 5 is adjusted, the height of the guide cylinder 501 is adjusted by screwing the nut 502 up and down, after the adjustment is completed, the guide cylinder 501 is locked on the seat plate 4 by rotating the nut 502; when the distance between the pressing block 504 and the seat plate 4 is adjusted, the pull rod 503 is pulled away from the seat plate 4, the clamping block 505 is separated from the current clamping groove 5011, then the pull rod 503 is rotated, the clamping block 505 is rotated to the clamping groove 5011 to be used, the pull rod 503 is loosened, under the action of the spring 506, the clamping block 505 is embedded in the selected clamping groove 5011 to complete the adjustment.

[0024] When clamping is performed, the communication shell is placed on the bottom plate 1 along the positioning plate, then the piston rod of the pressing cylinder 3 is extended, the seat plate 4 slides to the communication shell, the pressing block 504 tightly presses the communication shell on the positioning plate 2 to complete the clamping action.

[0025] The above embodiments are used to further illustrate the utility model, but the utility model is not limited to these specific embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be understood as being within the protection scope of the utility model.

Claims

1. A switchable communication housing processing fixture, characterized in that: The utility model provides a kind of presser, including bottom plate (1), the both sides of the bottom plate (1) are fixedly connected with positioning plate (2), and the bottom plate (1) is located between two positioning plates (2) and is provided with compression cylinder (3), the piston rod of the compression cylinder (3) is fixedly connected with seat plate (4), the seat plate (4) is opened with sliding slot (401), each the sliding slot (401) is equipped with switchable pressure head (5), the switchable pressure head (5) includes guide cylinder (501), nut (502), pull rod (503), pressing block (504), clamping block (505) and spring (506), the guide cylinder (501) is opened with multiple clamping grooves (5011), and the depth of each clamping groove (5011) is different.

2. The switchable communication housing machining fixture of claim 1, wherein: The positioning plate (2) is a right-angle plate, and the two positioning plates (2) are oppositely arranged along the compression cylinder (3).

3. The switchable communication housing machining fixture of claim 1, wherein: The compression cylinder (3) is fixedly connected with the bottom plate (1), and the bottom plate (1) is opened with a clearance slot (101).

4. The switchable communication housing machining fixture of claim 1, wherein: The guide cylinder (501) is slidably connected with the clamping groove (5011), the guide cylinder (501) is provided with threads, the nut (502) is threadedly connected with the guide cylinder (501), the pull rod (503) is slidably connected with the guide cylinder (501), the clamping block (505) and the pressing block (504) are respectively fixedly connected with the two sides of the pull rod (503), and the spring (506) is located between the pull rod (503) and the guide cylinder (501).

5. A switchable communication enclosure processing fixture according to claim 4, wherein: The multiple clamping grooves (5011) are annularly arranged on the guide cylinder (501), the clamping block (505) is correspondingly arranged with the clamping groove (5011), and the material of the pressing block (504) is optimally glued.

6. The switchable communication enclosure processing fixture of claim 4, wherein: The pull rod (503) is coaxially arranged with the guide cylinder (501), the diameters of the two ends of the pull rod (503) are greater than the diameter of the middle section, and the spring (506) is sleeved on the pull rod (503).

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