Oil guide pipe press-fitting mechanism

Abstract

The utility model provides an oil guide pipe press-fitting mechanism which comprises a bottom plate, a fixed base, a supporting block, a moving mechanism, a movable clamp, a fixed clamp and a positioning moving mechanism. The support is positioned and installed on the fixed base, the fixed clamp and the positioning moving mechanism are installed on the supporting block, profiling grooves are formed in the inner side walls of the movable clamp and the fixed clamp, the oil guide pipe is placed in the profiling grooves of the fixed clamp, the movable clamp and the fixed clamp are connected to the positioning moving mechanism, and the positioning moving mechanism drives the movable clamp to move relative to the fixed clamp. The oil guide pipe is clamped or loosened; the supporting block is slidably connected with the bottom plate, one side of the moving mechanism is connected with the supporting block, and the supporting block is driven to drive the positioning moving mechanism, the movable clamp, the fixed clamp and the oil guide pipe to move. According to the utility model, the original knocking mode of a coarse positioning tool and a resin hammer is changed into an automatic press-fitting mechanism for assembling the oil conduit, so that the product quality such as size, no burr and the like is ensured, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a guide pipe assembly technical field especially relates to a guide pipe press -fitting mechanism. BACKGROUND

[0002] At present, the assembly mode of guide pipe and support adopts the mode of profile fixture rough positioning and artificial resin hammer knocking, since the alignment of guide pipe and support hole is not accurate enough, burrs or copper scraps are generated in the process of pressing, the guide pipe is deformed after pressing, and the artificial knocking mode has low production efficiency and high requirement for operation skill of workers.

[0003] Therefore, according to the above, it is necessary to provide a novel guide pipe press -fitting mechanism to solve the problems of the prior art. UTILITY MODEL CONTENT

[0004] According to the above technical problems, a guide pipe press -fitting mechanism is provided, which is simple in structure, easy to operate, can guarantee product quality and improve production efficiency. The technical means adopted by the utility model is as follows:

[0005] A guide pipe press -fitting mechanism, comprising: a bottom plate, a fixed base, a support block, a moving mechanism, a movable clamp, a fixed clamp and a positioning moving mechanism, the fixed base and the moving mechanism are both installed on the bottom plate;

[0006] The support positioning is installed on the fixed base, the fixed clamp and the positioning moving mechanism are both installed on the support block, the inner side wall of the movable clamp and the fixed clamp close to each other is provided with a profile groove, the guide pipe is placed in the profile groove of the fixed clamp, the movable clamp and the fixed clamp are connected on the positioning moving mechanism, the positioning moving mechanism is used for driving the movable clamp to move relative to the fixed clamp, close to or away from the fixed clamp, so as to clamp or loosen the guide pipe;

[0007] The support block is slidably connected with the bottom plate, one side of the moving mechanism is connected with the support block, and is used for driving the support block to move close to or away from the support with the positioning moving mechanism, the movable clamp, the fixed clamp and the guide pipe.

[0008] Further, the inside of the fixed base has a circular accommodating groove, a positioning hole is formed in the middle of the accommodating groove, the positioning hole is matched with the outer diameter of the cylindrical body of the support in the middle part to realize center positioning, the inner wall of the accommodating groove is matched with the outer end face of the support to realize axial positioning, the fixed base is connected with the support through a fixed pin to realize circumferential positioning.

[0009] Further, the fixed base is fixed on the bottom plate through bolts and pins.

[0010] Further, the moving mechanism is a first elbow clamp, and the first elbow clamp adopts a push-pull type elbow clamp.

[0011] Further, the first elbow clamp is connected with the supporting block through a connecting block, wherein the front end of the push-pull rod of the first elbow clamp is provided with a bolt connected with the connecting block.

[0012] Further, the bottom of the supporting block is provided with a sliding block, and the sliding block is slidably connected with a micro linear guide rail, and the micro linear guide rail is installed on the bottom plate.

[0013] Further, the positioning moving mechanism is a second elbow clamp, the second elbow clamp is a push-pull type elbow clamp, the movable clamp is connected with the bolt at the front end of the push-pull rod of the second elbow clamp, and the push-pull rod penetrates through the fixed clamp.

[0014] Further, a plurality of micro ball bushing guide assemblies are further included, one end of each of the plurality of micro ball bushing guide assemblies is installed on the fixed clamp, and the other end of each of the plurality of micro ball bushing guide assemblies penetrates through the movable clamp.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The utility model discloses simple structure, easy operation can guarantee product quality, improve production efficiency.

[0017] 2. The utility model discloses the crude positioning tool of original plus resin hammering mode is changed into an automatic press-fitting mechanism of oil pipe assembly, guarantees size, burrless product quality and improves production efficiency.

[0018] 3. The utility model discloses the centering of tool inner diameter, the axial positioning of tool bottom surface, the circumferential positioning of fixed pin, the oil pipe is placed on the fixed clamp, and the movable clamp is tensioned and fixed, the fixed clamp assembly is driven forward through the first elbow clamp, the oil pipe press-fitting is realized, and the determination of the press-in size of the oil pipe is realized through the cooperation of the supporting block and the fixed base.

[0019] Based on the above reasons, the utility model can be widely popularized in the field of catheter press-in and assembly positioning. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be simply introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can also be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a structural schematic view of the utility model.

[0022] Figure 2 It is a top view of the utility model.

[0023] Figure 3The three views of the fixed base of the utility model, wherein (a) is a top view, (b) is a sectional view of A-A in (a).

[0024] Figure 4 The structure schematic view of the support block of the utility model, wherein (a) is a front view, (b) is a side view, (c) is a top view.

[0025] Figure 5 The three views of the connecting block of the utility model, wherein (a) is a front view, (b) is a side view.

[0026] Figure 6 The three views of the movable clamp of the utility model, wherein (a) is a front view, (b) is a side view, (c) is a top view, (d) is a sectional view of A-A in (a), (e) is a sectional view of B-B in (a).

[0027] Figure 7 The three views of the fixed clamp of the utility model, wherein (a) is a front view, (b) is a side view, (c) is a top view.

[0028] In the drawing: 1, bottom plate; 2, fixed base; 3, pin; 4, fixed pin; 5, support block; 6, connecting block; 7, first elbow clamp; 8, micro linear guide rail; 9, movable clamp; 10, fixed clamp; 11, second elbow clamp; 12, micro ball bushing guide assembly. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] In view of the existing problems, the utility model provides a kind of oil guide pipe press mounting mechanism, to improve product quality and production efficiency.There is a kind of copper pipe press-in mode and assembly positioning field for existing air conditioner compressor.

[0031] The utility model discloses a kind of oil guide pipe assembly press mounting mechanism, it include: bottom plate 1, fixed base 2, pin 3, fixed pin 4, support block 5, connecting block 6, first elbow clamp 7, micro linear guide rail 8, movable clamp 9, fixed clamp 10, second elbow clamp 11, micro ball bushing guide assembly 12.

[0032] The support is placed on the fixed base 2, and the fixed base 2 is fixed to the bottom plate 1 through bolts and pins 3. The inside of the fixed base 2 has a circular accommodating groove, and a positioning hole is formed in the middle of the accommodating groove. The positioning hole is matched with the outer diameter of the cylinder in the middle of the support in a small gap to realize center positioning. The inner wall of the accommodating groove is matched with the outer end surface of the support to realize axial positioning. The fixed base 2 is connected with the support through the fixing pin 4 to realize circumferential positioning.

[0033] The first elbow clamp 7 is installed on the bottom plate 1. The first elbow clamp 7 is connected with the support block 5 through the connecting block 6. The first elbow clamp 7 adopts an existing push-pull type elbow clamp. The front end of the push-pull rod of the first elbow clamp 7 has a bolt, and the bolt is connected with the connecting block 6. The bottom of the support block 5 is provided with a sliding block, and the sliding block is slidingly connected with a micro linear guide rail 8. The micro linear guide rail 8 is installed on the bottom plate 1. The connecting block 6 is arranged to adjust the tightness of the bolt at the front end of the push-pull rod of the first elbow clamp 7, so that the push-pull rod of the first elbow clamp 7 smoothly drives the sliding block at the bottom of the support block 5 to reciprocate, and the installation precision of the push-pull rod of the first elbow clamp 7 is appropriately reduced.

[0034] The fixed clamp 10 and the second elbow clamp 11 are both installed on the support block 5. The second elbow clamp 11 adopts an existing push-pull type elbow clamp. The movable clamp 9 and the fixed clamp 10 are both connected with the push-pull rod of the second elbow clamp 11. The movable clamp 9 is connected with the bolt at the front end of the push-pull rod of the second elbow clamp 11, and the push-pull rod penetrates through the fixed clamp 10. The inner side walls of the movable clamp 9 and the fixed clamp 10 which are close to each other are both provided with oil guide pipe profiling grooves. The oil guide pipe is placed in the profiling groove of the fixed clamp 10, and the profiling groove is matched with the oil guide pipe to realize positioning. The second elbow clamp 11 is used to drive the movable clamp 9 to move relative to the fixed clamp 10, to move close to or away from the fixed clamp 10, so as to clamp or release the oil guide pipe.

[0035] Specifically, the support block 5 has an L-shaped structure composed of a horizontal plate and a vertical plate. One side of the fixed clamp 10 is connected with the inner side of the vertical plate facing the horizontal plate through a bolt. The connecting block 6 is connected with the outer side of the vertical plate. The sliding block is connected with the bottom of the horizontal plate. The second elbow clamp 11 is installed on the horizontal plate.

[0036] Two groups of micro ball bushing guide assemblies 12 are installed on the fixed clamp 10. One end of each of the two groups of micro ball bushing guide assemblies 12 is connected with the fixed clamp 10, and the other end penetrates through the movable clamp 9. The micro ball bushing guide assembly 12 adopts an existing structure to guide the movement of the movable clamp 9.

[0037] After the oil guide pipe is installed, the movable clamp 9 is driven by the second elbow clamp 11 to move transversely, and cooperates with the fixed clamp 10 to fix the oil guide pipe. The micro linear guide rail 8 is used to ensure the consistency of the oil guide pipe being pressed into the center.

[0038] The first elbow clamp 7 drives the fixed clamp 10, the supporting block 5, the movable clamp 9 and the oil guide pipe and other components to advance, approach the support, and press the oil guide pipe into the support, and the depth of pressing the oil guide pipe is ensured by the cooperation of the supporting block 5 and the fixed base 2.

[0039] Specifically, the operator places the support on the fixed base 2, fixes the fixed base 2 on the bottom plate 1 through the bolt and the pin 3, places the oil guide pipe in the profiling groove of the fixed clamp 10, positions and fixes the movable clamp 9 by driving the movable clamp 9 to move transversely through the second elbow clamp 11, drives the fixed clamp 10 component to advance through the first elbow clamp 7, presses the oil guide pipe into the support, and ensures the depth of pressing the oil guide pipe by the cooperation of the supporting block 5 and the fixed base 2.

[0040] The original rough positioning tool and the resin hammering mode are changed into an automatic press-fitting mechanism for assembling the oil guide pipe, the product quality such as the size and burr-free is ensured, and the production efficiency is improved.

[0041] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. An oil guide tube press fitting mechanism characterized by comprising: The utility model relates to a kind of oil pipe supporting and positioning device, including: Bottom plate (1), fixed base (2), support block (5), moving mechanism, movable clamp (9), fixed clamp (10) and positioning moving mechanism, the fixed base (2) and moving mechanism are both installed on bottom plate (1); Support positioning is installed on fixed base (2), the fixed clamp (10) and positioning moving mechanism are both installed on support block (5), the inner side wall of movable clamp (9) and fixed clamp (10) is close to and equipped with profiled groove, oil pipe is placed in the profiled groove of fixed clamp (10), movable clamp (9) and fixed clamp (10) are connected on positioning moving mechanism, and the positioning moving mechanism is used to drive movable clamp (9) to move relative to fixed clamp (10), close or away from fixed clamp (10), to clamp or loosen oil pipe; The support block (5) is slidably connected with the bottom plate (1), one side of the moving mechanism is connected with the support block (5), for driving the support block (5) to move with the positioning moving mechanism, movable clamp (9), fixed clamp (10) and oil pipe to approach or away from support.

2. The oil pipe press fitting mechanism according to claim 1, characterized by The fixed base (2) has a circular accommodating groove inside, a positioning hole is opened in the middle of the accommodating groove, the positioning hole cooperates with the outer diameter of the cylinder in the middle of the support to realize center positioning, the inner wall of the accommodating groove cooperates with the outer end surface of the support to realize axial positioning, the fixed base (2) is connected with the support through a fixing pin (4) to realize circumferential positioning.

3. The oil pipe press fitting mechanism according to claim 1, wherein The fixed base (2) is fixed on the bottom plate (1) by bolts and pins (3).

4. The oil tube press fitting mechanism according to claim 1, characterized by The moving mechanism is a first elbow clamp (7), and the first elbow clamp (7) is a push-pull type elbow clamp.

5. The oil tube press fitting mechanism according to claim 4, characterized by The first elbow clamp (7) is connected with the support block (5) through a connecting block (6), wherein the front end of the push-pull rod of the first elbow clamp (7) has a bolt, and the bolt is connected with the connecting block (6).

6. The oil tube press fitting mechanism according to claim 1, characterized by The bottom of the support block (5) is provided with a sliding block, and the sliding block is slidably connected with a micro linear guide rail (8), and the micro linear guide rail (8) is installed on the bottom plate (1).

7. The oil tube press fitting mechanism according to claim 1, characterized by The positioning moving mechanism is a second elbow clamp (11), and the second elbow clamp (11) is a push-pull type elbow clamp, the movable clamp (9) is connected with the bolt at the front end of the push-pull rod of the second elbow clamp (11), and the push-pull rod penetrates the fixed clamp (10).

8. The oil tube press fitting mechanism according to claim 1, characterized by It also includes a plurality of micro ball bushing guide assemblies (12), one end of each of the plurality of micro ball bushing guide assemblies (12) is installed on the fixed clamp (10), and the other end penetrates the movable clamp (9).

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