Positioning device for groove pipe fitting machining

Abstract

The utility model relates to the technical field of grooved pipe fitting processing, in particular to a positioning device for grooved pipe fitting processing, which comprises a shell, a first fixing block, a second fixing block, a sliding mechanism and a fixing structure, and the fixing structure comprises a button, a transmission assembly, a reset spring, two moving parts, two support arms, two locking arms and a fixing disc. The fixing disc is fixedly connected with the sliding mechanism, the transmission assembly is fixedly connected with the button, the reset spring is fixedly connected with the transmission assembly, the two moving parts are slidably connected with the transmission assembly, each supporting arm is fixedly connected with the corresponding moving part, each locking arm is fixedly connected with the corresponding supporting arm, and the two locking arms are matched with the fixing disc. The problems that after a sliding assembly drives a first fixing block to move, the first fixing block cannot be well fixed only through the sliding assembly, so that the groove pipe fitting is prone to loosening in the machining process, and use is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of trench pipe fitting processing, especially trench pipe fitting processing positioning device. BACKGROUND

[0002] The existing trench pipe fitting processing positioning device improves the quality of the pipe fitting to some extent, but it can only be used for fixed size pipe fitting during positioning.

[0003] To solve the above problems, the prior art CN213225814U discloses a trench pipe fitting processing positioning device, which comprises a first shell, a first fixed rod is arranged inside the first shell, a first support rod is arranged at the lower part of the first fixed rod, a sliding assembly is arranged at the lower part of the first support rod, a second support rod is arranged at the lower part of the sliding assembly, a second fixed rod is arranged at the lower part of the second support rod, a support column is symmetrically arranged between the first fixed rod and the second fixed rod, the support column and the first support rod and the second support rod are fixed through anchor assemblies respectively, a fixing device is arranged on one side of the first shell, the fixing device comprises a first fixed block, a second fixed block is arranged below the first fixed block, the second fixed block and the first shell are fixed through a sliding block assembly, and different sizes of trench pipe fittings can be effectively fixed.

[0004] However, in the above prior art, after the sliding assembly drives the first fixed block to move, it can only be fixed by itself, which leads to the trench pipe fitting being easy to loosen during processing, affecting use. SUMMARY

[0005] The utility model aims at providing a trench pipe fitting processing positioning device, which solves the technical problem that in the prior art, after the sliding assembly drives the first fixed block to move, it can only be fixed by itself, which leads to the trench pipe fitting being easy to loosen during processing, affecting use.

[0006] In order to achieve the above object, the utility model discloses a positioning device for trench pipe fitting processing, including casing, first fixed block, second fixed block, sliding mechanism and fixed structure, the fixed structure includes button, transmission assembly, return spring, two mobile parts, two support arms, two lock arms and fixed disc, first fixed block The second fixed block and the sliding mechanism are arranged on the casing respectively, the first fixed block with the sliding mechanism fixed connection lies in one end of the sliding mechanism, button Transmission assembly and, return spring, two mobile parts and two support arms are arranged on the casing respectively, the fixed disc with the sliding mechanism fixed connection lies in one end of the sliding mechanism, transmission assembly with Button fixed connection lies in one end of button, return spring with transmission assembly fixed connection lies in one end of transmission assembly, two mobile parts with transmission assembly sliding connection lies in one end of transmission assembly, each support arm with Corresponding mobile part fixed connection lies in one end of corresponding mobile part, each lock arm with Corresponding support arm fixed connection lies in one end of corresponding support arm, two lock arms with Fixed disc cooperation.

[0007] Wherein, the transmission assembly includes connecting rod and trapezoidal block, the trapezoidal block with the connecting rod fixed connection lies in one end of the connecting rod.

[0008] Wherein, each mobile part includes inclined block and extrusion spring, the extrusion spring with the inclined block fixed connection lies in one end of the extrusion spring, the inclined block with The trapezoidal block cooperation.

[0009] Wherein, each support arm includes support block, support rod and sliding cylinder, the support block with the inclined block fixed connection lies in one end of the inclined block, one end of the sliding cylinder With The support block fixed connection lies in one end of the support block, the other end of the sliding cylinder with The support rod sliding connection lies in one end of the support rod.

[0010] Wherein, each lock arm includes lock disc and lock rod, the lock disc with the sliding cylinder fixed connection lies in one end of the sliding cylinder, the lock rod with The lock disc fixed connection lies in one end of the lock disc.

[0011] The utility model discloses a positioning device for trench pipe fitting processing, button, transmission assembly and, reset spring, two mobile parts and two branch arms are arranged on the casing respectively, the fixed disc with the sliding mechanism fixed connection, and located the one end of sliding mechanism, transmission assembly with button fixed connection, and located the one end of button, reset spring with transmission assembly fixed connection, and located the one end of transmission assembly, two mobile parts with transmission assembly sliding connection, and symmetrically set up one end of transmission assembly, every branch arm with corresponding mobile part fixed connection, and located corresponding mobile part one end, every lock arm with corresponding branch arm fixed connection, and located corresponding branch arm one end, two lock arms with fixed disc cooperation, when needing to move first fixed block, press button, button drives transmission assembly to move, transmission assembly will reset spring pressurization, transmission assembly drives two mobile parts relative movement, two mobile parts drive two branch arms one end relative movement, two branch arms drive two lock arms relative movement, and remove from fixed disc, can move first fixed block, after moving, release button, through reset spring and two mobile parts one end will two lock arms reset, and insert fixed disc in, thereby will sliding mechanism fix, with this method can effectively solve because sliding assembly drives mobile first fixed block to move, only rely on its to be unable to carry out good fixed, lead to trench pipe fitting to be easy to slacken when processing, influence use's problem. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0013] Figure 1 It is the structure schematic diagram of a positioning device for trench pipe fitting processing of the utility model.

[0014] Figure 2 It is the side view of a positioning device for trench pipe fitting processing of the utility model.

[0015] Figure 3 It is the structure section view of A-A line of the utility model's Figure 2 .

[0016] Figure 4 It is the structure section view of B-B line of the utility model's Figure 2 .

[0017] 101-Housing, 102-First fixing block, 103-Second fixing block, 104-Sliding mechanism, 105-Button, 106-Reset spring, 107-Fixed disc, 108-Connecting rod, 109-Trapezoidal block, 110-Inclined block, 111-Compression spring, 112-Support block, 113-Support rod, 114-Slide cylinder, 115-Locking disc, 116-Locking rod. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 ,in Figure 1 This is a schematic diagram of the structure of a positioning device for processing grooved pipe fittings according to this utility model. Figure 2 This is a side view of a positioning device for processing grooved pipe fittings according to this utility model. Figure 3 This is the utility model Figure 2 The structural cross-sectional view of line AA. Figure 4 This is the utility model Figure 2 A structural cross-sectional view of the BB line.

[0020] This utility model provides a positioning device for processing grooved pipe fittings, including a housing 101, a first fixing block 102, a second fixing block 103, a sliding mechanism 104, a button 105, a return spring 106, a fixing plate 107, a connecting rod 108, a trapezoidal block 109, an inclined block 110, a compression spring 111, a support block 112, a support rod 113, a slide cylinder 114, a locking plate 115, and a locking rod 116. The aforementioned solution solves the problem that after the sliding component moves the first fixing block 102, it cannot be properly fixed by itself, which leads to the grooved pipe fittings being easy to loosen during processing and affecting their use.

[0021] For this specific embodiment, the first fixed block 102, the second fixed block 103 and the sliding mechanism 104 are arranged on the shell 101 respectively, the first fixed block 102 is fixedly connected with the sliding mechanism 104 and located at one end of the sliding mechanism 104, the button 105, the transmission assembly, the reset spring 106, two moving parts and two supporting arms are arranged on the shell 101 respectively, the fixed disc 107 is fixedly connected with the sliding mechanism 104 and located at one end of the sliding mechanism 104, the transmission assembly is fixedly connected with the button 105 and located at one end of the button 105, the reset spring 106 is fixedly connected with the transmission assembly and located at one end of the transmission assembly, two moving parts are slidingly connected with the transmission assembly and symmetrically arranged at one end of the transmission assembly, each supporting arm is fixedly connected with the corresponding moving part and located at one end of the corresponding moving part, each lock arm is fixedly connected with the corresponding supporting arm and located at one end of the corresponding supporting arm, two lock arms cooperate with the fixed disc 107, the shell 101, the first fixed block 102, the second fixed block 103 and the sliding mechanism 104 are provided by the prior art, when it is needed to move the first fixed block 102, the button 105 is pressed, the button 105 drives the transmission assembly to move, the transmission assembly pressurizes the reset spring 106, the transmission assembly drives two moving parts to move relatively, two moving parts drive one end of two supporting arms to move relatively, two supporting arms drive two lock arms to move relatively and move out of the fixed disc 107, that is, the first fixed block 102 can be moved, after moving, the button 105 is released, two lock arms are reset by the reset spring 106 and one end of two moving parts and inserted into the fixed disc 107, so as to cooperate with the sliding mechanism 104 to fix the first fixed block 102, so as to fix the groove pipe.

[0022] The transmission assembly comprises a connecting rod 108 and a trapezoidal block 109, the trapezoidal block 109 is fixedly connected with the connecting rod 108 and located at one end of the connecting rod 108, and the connecting rod 108 drives the trapezoidal block 109 to move.

[0023] Secondly, each moving part comprises an inclined block 110 and an extrusion spring 111, the extrusion spring 111 is fixedly connected with the inclined block 110 and located at one end of the extrusion spring 111, the inclined block 110 cooperates with the trapezoidal block 109, the trapezoidal block 109 drives the inclined block 110 to move, and the inclined block 110 extrudes the extrusion spring 111.

[0024] Meanwhile, each of the supporting arms comprises a supporting block 112, a supporting rod 113 and a sliding cylinder 114, the supporting block 112 is fixedly connected with the inclined block 110 and located at one end of the inclined block 110, one end of the sliding cylinder 114 is fixedly connected with the supporting block 112 and located at one end of the supporting block 112, the other end of the sliding cylinder 114 is slidingly connected with the supporting rod 113 and located at one end of the supporting rod 113, and the inclined block 110 drives the sliding cylinder 114 to move on the supporting rod 113 through the supporting block 112.

[0025] In addition, each of the locking arms comprises a locking disc 115 and a locking rod 116, the locking disc 115 is fixedly connected with the sliding cylinder 114 and located at one end of the sliding cylinder 114, and the locking rod 116 is fixedly connected with the locking disc 115 and located at one end of the locking disc 115, and the sliding cylinder 114 drives the locking rod 116 to move through the locking disc 115.

[0026] When the first fixed block 102 needs to be moved, the button 105 is pressed to drive the trapezoidal block 109 to move through the connecting rod 108, the reset spring 106 is compressed, and the two inclined blocks 110 are relatively moved to compress the two pressing springs 111, and the two sliding cylinders 114 are relatively moved on the two supporting rods 113 through the two supporting blocks 112, and the two locking rods 116 are relatively moved through the two locking discs 115, until the two locking rods 116 are moved out of the fixed disc 107, and then the first fixed block 102 can be moved through the sliding mechanism 104, when the moving is completed, the button 105 is released, the button 105 is reset through the reset spring 106, the two locking rods 116 are reset through the two pressing springs 111 and inserted into the fixed disc 107, so as to fix the first fixed block 102 through the sliding mechanism 104, and the groove pipe is fixed.

[0027] The above only discloses a preferred embodiment of the utility model, of course, cannot limit the utility model right range by this, the person skilled in the art can understand that all or part of the processes of the above embodiment are implemented, and equivalent changes are made according to the utility model claim, still belong to the range covered by the utility model.

Claims

1. A positioning device for processing grooved pipe fittings, comprising a housing, a first fixing block, a second fixing block, and a sliding mechanism, wherein the first fixing block, the second fixing block, and the sliding mechanism are respectively disposed on the housing, the first fixing block is fixedly connected to the sliding mechanism and located at one end of the sliding mechanism, characterized in that, It also includes fixed structures, The fixed structure includes a button, a transmission assembly, a return spring, two moving parts, two support arms, two locking arms, and a fixed plate. The button, the transmission assembly, the return spring, the two moving parts, and the two support arms are respectively disposed on the housing. The fixed plate is fixedly connected to the sliding mechanism and located at one end of the sliding mechanism. The transmission assembly is fixedly connected to the button and located at one end of the button. The return spring is fixedly connected to the transmission assembly and located at one end of the transmission assembly. The two moving parts are slidably connected to the transmission assembly and symmetrically disposed at one end of the transmission assembly. Each support arm is fixedly connected to the corresponding moving part and located at one end of the corresponding moving part. Each locking arm is fixedly connected to the corresponding support arm and located at one end of the corresponding support arm. The two locking arms cooperate with the fixed plate.

2. The positioning device for processing grooved pipe fittings as described in claim 1, characterized in that, The transmission assembly includes a connecting rod and a trapezoidal block, the trapezoidal block being fixedly connected to the connecting rod and located at one end of the connecting rod.

3. The positioning device for processing grooved pipe fittings as described in claim 2, characterized in that, Each of the moving parts includes a wedge block and a compression spring, the compression spring being fixedly connected to the wedge block and located at one end of the compression spring, the wedge block cooperating with the trapezoidal block.

4. The positioning device for processing grooved pipe fittings as described in claim 3, characterized in that, Each of the support arms includes a support block, a support rod, and a sliding cylinder. The support block is fixedly connected to the inclined block and located at one end of the inclined block. One end of the sliding cylinder is fixedly connected to the support block and located at one end of the support block. The other end of the sliding cylinder is slidably connected to the support rod and located at one end of the support rod.

5. The positioning device for processing grooved pipe fittings as described in claim 4, characterized in that, Each of the locking arms includes a locking disc and a locking rod. The locking disc is fixedly connected to the slide cylinder and located at one end of the slide cylinder, and the locking rod is fixedly connected to the locking disc and located at one end of the locking disc.

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