Assembly device for oil pipe and clamp

Abstract

The utility model relates to an assembling device for an oil pipe and a hoop, which comprises a bottom plate (2), a positioning mechanism fixed on the bottom plate (2) and a clamping mechanism fixed on the bottom plate (2), the positioning mechanism is used for positioning the oil pipe (9), and the clamping mechanism is used for clamping the oil pipe (9). The clamping mechanism comprises a pressing head (5) and a driving assembly which is connected with the pressing head (5) and used for driving the pressing head (5), the driving assembly comprises a driving support and a driving cylinder (7) arranged on the driving support, and the output end of the driving cylinder (7) is connected with the pressing head (5) so as to drive the pressing head (5) to press downwards, and pressing of the clamp and the rubber sleeve is achieved. Compared with the prior art, by introducing a matching structure of the positioning mechanism and the adjustable driving cylinder, the uniformity and repeatability of hoop installation are improved, accurate control over pressure is achieved, and therefore it is guaranteed that the overall size of an oil pipe is not greatly affected before and after assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe sleeve assembly, in particular to an assembly device for an oil pipe and a clamp. Background Art

[0002] The clamps on the oil pipes are usually installed manually by clamping with a vise or bench vise, with different tightness. After each installation, it is necessary to check whether it is installed in place or if it is installed too tightly, causing the oil pipe to deform. Manual installation is difficult to ensure that the size change of the oil pipe after each installation is within a controllable range, which may cause the assembled oil pipe system to fail to meet strict industrial standards.

[0003] CN219598614U An assembly device for oil pipes and clamps, comprising: a base plate; an oil pipe positioning mechanism fixed on the base plate; a clamping mechanism fixed on the base plate, wherein the clamping mechanism comprises a pressure head and a driving assembly connected to the pressure head and used to drive the pressure head. However, the device still has room for improvement in achieving uniformity in the installation of the clamps and ensuring the dimensional accuracy of the oil pipes. In the above scheme, the uniformity of the manual installation of the clamp position is not good, that is, it is difficult to achieve precise force control manually, and the time cost is also increased. There are high requirements for the proficiency of the operator. Utility Model Content

[0004] The purpose of the utility model is to provide an assembly device for an oil pipe and a clamp in order to overcome the defects of the above-mentioned prior art. By introducing the matching structure of a positioning mechanism and an adjustable drive cylinder, not only the uniformity and repeatability of the clamp installation are improved, but also the precise control of the pressure is achieved, thereby ensuring that the overall size of the oil pipe before and after assembly is not greatly affected.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] The utility model provides an assembly device for an oil pipe and a clamp, the assembly device for the oil pipe and the clamp comprises a base plate, a positioning mechanism fixed on the base plate, and a clamping mechanism fixed on the base plate, the positioning mechanism is used for positioning the oil pipe, the clamping mechanism comprises a pressure head, a driving component connected to the pressure head and used for driving the pressure head, the driving component comprises a driving bracket, and a driving cylinder arranged on the driving bracket, the output end of the driving cylinder is connected to the pressure head, so as to drive the pressure head to press down, thereby realizing the compression of the clamp and the rubber sleeve.

[0007] Furthermore, the oil pipe positioning mechanism includes a first positioning block, a second positioning block, and a third positioning block;

[0008] The first positioning block, the second positioning block and the third positioning block are all fixed on the bottom plate.

[0009] Furthermore, the second positioning block is located between the first positioning block and the third positioning block;

[0010] The first positioning block, the second positioning block and the third positioning block are all provided with positioning grooves for placing the oil pipe;

[0011] The front end of the oil pipe, the middle part of the oil pipe to be assembled and the clamp, and the rear end of the oil pipe are respectively placed in the positioning grooves on the first positioning block, the second positioning block, and the third positioning block.

[0012] Furthermore, the driving bracket is a toggle clamp mounting plate arranged on one side of the second positioning block, the toggle clamp mounting plate includes a vertical plate and a horizontal plate vertically connected to each other, the vertical plate is arranged on the base plate and located on one side of the second positioning block, and the driving cylinder is arranged on the horizontal plate.

[0013] Furthermore, the driving cylinder is a pneumatic cylinder or an electric cylinder.

[0014] Furthermore, the main body of the driving cylinder is connected to the transverse plate, and the output shaft of the driving cylinder passes through the transverse plate and is connected to the pressure head.

[0015] Furthermore, a slide groove is provided on one side of the vertical plate, and the direction of the slide groove is parallel to the vertical plate.

[0016] Furthermore, one side of the pressing head is embedded in the sliding groove, so that the pressing head can be vertically displaced along the sliding groove.

[0017] Furthermore, an inverted T-shaped groove is provided on the top of the pressure head, and a floating head is provided at the output end of the driving cylinder. The floating head is a circular plate structure, and the floating head is movably buckled in the T-shaped groove, so that the output end of the driving cylinder can drive the pressure head to vertically move along the slide groove.

[0018] Furthermore, an arc-shaped groove matching the shape of the clamp is formed at the bottom of the pressure head.

[0019] Compared with the prior art, the utility model has the following technical advantages:

[0020] 1. Convenient and quick to use: This tool is quick and simple to use, and is safe and reliable to operate through the cylinder. It can ensure that the overall size is not greatly affected before and after the clamp is installed, and the uniformity is strong after the cylinder pressure is set, which will not cause the clamp to be installed in different tightness. The clamp installation profiling groove ensures that the clamp can only be installed in one direction and state, and the wrong direction and position will not occur. The qualified rate and subsequent inspection of the inspection tool are guaranteed.

[0021] 2. Strong operability: The use of this tool does not require employees to have too much proficiency, has low requirements for manual operation, and has strong operability.

[0022] 3. Install in place: Due to the design of the contoured groove, this work will not deviate too much from the clamp position required by the drawing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model is a schematic diagram of the structure of the assembly device of the oil pipe and the clamp.

[0024] In the figure: 1, first positioning block; 2, bottom plate; 3, second positioning block; 4, third positioning block; 5, pressure head; 6, floating head; 7, driving cylinder; 8, elbow clamp mounting plate; 9, oil pipe; 10, clamp; 11, slide groove. DETAILED DESCRIPTION

[0025] The following is a detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments. Component models, material names, connection structures, control methods, algorithms and other features not clearly described in this technical solution are all considered to be common technical features disclosed in the prior art.

[0026] Example 1

[0027] The utility model discloses an assembly device for an oil pipe and a clamp, the assembly device for the oil pipe and the clamp comprises a bottom plate 2, a positioning mechanism fixed on the bottom plate 2, and a clamping mechanism fixed on the bottom plate 2, the positioning mechanism is used to position the oil pipe 9, the clamping mechanism comprises a pressure head 5, a driving component connected to the pressure head 5 and used to drive the pressure head 5, the driving component comprises a driving bracket, and a driving cylinder 7 arranged on the driving bracket, the output end of the driving cylinder 7 is connected to the pressure head 5, so as to drive the pressure head 5 to press down, so as to realize the compression of the clamp and the rubber sleeve, see Figure 1 .

[0028] The oil pipe 9 positioning mechanism includes a first positioning block 1, a second positioning block 3, and a third positioning block 4; the first positioning block 1, the second positioning block 3, and the third positioning block 4 are all fixed on the bottom plate 2. The second positioning block 3 is located between the first positioning block 1 and the third positioning block 4; the first positioning block 1, the second positioning block 3, and the third positioning block 4 are all provided with positioning grooves for placing the oil pipe 9;

[0029] The front end of the oil pipe 9, the middle part to be assembled and the clamp, and the rear end of the oil pipe 9 are respectively placed in the positioning grooves on the first positioning block 1, the second positioning block 3, and the third positioning block 4. A rubber sleeve can also be installed between the middle part to be assembled and the clamp as needed.

[0030] The driving bracket is a toggle clamp mounting plate 8 disposed on one side of the second positioning block 3, and the toggle clamp mounting plate 8 includes a vertical plate and a horizontal plate vertically connected to each other, and the vertical plate is disposed on the bottom plate 2 and located on one side of the second positioning block 3, and the driving cylinder 7 is disposed on the horizontal plate. The driving cylinder 7 is a pneumatic cylinder or an electric cylinder, and the downward pressure can always be kept consistent. In specific implementation, the pneumatic cylinder or the electric cylinder can be connected to an external computer terminal for communication to achieve adjustment of the downward pressure.

[0031] The main body of the driving cylinder 7 is connected to the transverse plate, and the output shaft of the driving cylinder 7 passes through the transverse plate and is connected to the pressure head 5 .

[0032] A slide groove 11 is provided on one side of the vertical plate, and the direction of the slide groove 11 is parallel to the vertical plate. One side of the pressure head 5 is embedded in the slide groove 11, so that the pressure head 5 can move vertically along the slide groove 11. An inverted T-shaped groove is provided on the top of the pressure head 5, and a floating head 6 is provided at the output end of the driving cylinder 7. The floating head 6 is a circular plate structure, and the floating head 6 is movably buckled in the T-shaped groove, so that the output end of the driving cylinder 7 can drive the pressure head 5 to move vertically along the slide groove 11. An arc groove matching the shape of the clamp is provided at the bottom of the pressure head 5.

[0033] The utility model is in specific operation:

[0034] The oil pipe 9 is placed on the assembly device, and the front end, the middle assembly portion and the rear end of the oil pipe are respectively aligned with the positioning grooves on the first positioning block 1, the second positioning block 3 and the third positioning block 4.

[0035] The oil pipe 9 is fixed on the bottom plate 2 by using the positioning grooves on the first positioning block 1 , the second positioning block 3 and the third positioning block 4 , so as to ensure that the oil pipe will not be displaced during the assembly process.

[0036] The driving cylinder 7 has been connected to the external computer terminal for communication to determine whether the pressing pressure needs to be adjusted. If necessary, the pressing pressure is adjusted as needed.

[0037] The driving cylinder 7 is started, and the output end of the driving cylinder 7 pushes the pressure head 5 to move downward.

[0038] The pressure head 5 moves vertically along the slide groove 11, and the arc groove at the bottom thereof matches the shape of the clamp 10, thereby achieving compression of the clamp and the rubber sleeve.

[0039] The pressure head 5 continues to press down until the clamp 10 is pressed tightly against the oil pipe 9 to form a sealed connection.

[0040] The above description of the embodiments is to facilitate the understanding and use of the utility model by those skilled in the art. It is obvious that those familiar with the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the utility model is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the utility model without departing from the scope of the utility model should be within the scope of protection of the utility model.

Claims

1. An assembly device for an oil pipe and a clamp, the assembly device for an oil pipe and a clamp comprising a base plate (2), a positioning mechanism fixed to the base plate (2), and a clamping mechanism fixed to the base plate (2), the positioning mechanism being used for positioning an oil pipe (9), the clamping mechanism comprising a pressure head (5), and a driving component connected to the pressure head (5) and used for driving the pressure head (5), characterized in that: The driving assembly comprises a driving bracket and a driving cylinder (7) arranged on the driving bracket, wherein the output end of the driving cylinder (7) is connected to the pressing head (5), thereby driving the pressing head (5) to press downward, thereby achieving compression of the clamp and the rubber sleeve.

2. The assembly device of an oil pipe and a clamp according to claim 1, characterized in that: The oil pipe (9) positioning mechanism comprises a first positioning block (1), a second positioning block (3) and a third positioning block (4); The first positioning block (1), the second positioning block (3) and the third positioning block (4) are all fixed on the bottom plate (2).

3. The assembly device of an oil pipe and a clamp according to claim 2, characterized in that: The second positioning block (3) is located between the first positioning block (1) and the third positioning block (4); The first positioning block (1), the second positioning block (3) and the third positioning block (4) are all provided with positioning grooves for placing the oil pipe (9); The front end of the oil pipe (9), the middle portion to be assembled and the clamp of the oil pipe (9), and the rear end of the oil pipe (9) are respectively placed in the positioning grooves on the first positioning block (1), the second positioning block (3), and the third positioning block (4).

4. The assembly device of an oil pipe and a clamp according to claim 2, characterized in that: The driving bracket is a toggle clamp mounting plate (8) arranged on one side of the second positioning block (3), the toggle clamp mounting plate (8) comprises a vertical plate and a horizontal plate vertically connected to each other, the vertical plate is arranged on the bottom plate (2) and located on one side of the second positioning block (3), and the driving cylinder (7) is arranged on the horizontal plate.

5. The assembly device of an oil pipe and a clamp according to claim 1, characterized in that: The driving cylinder (7) is a pneumatic cylinder or an electric cylinder.

6. The assembly device of an oil pipe and a clamp according to claim 4, characterized in that: The main body of the driving cylinder (7) is connected to the transverse plate, and the output shaft of the driving cylinder (7) passes through the transverse plate and is connected to the pressure head (5).

7. The assembly device of an oil pipe and a clamp according to claim 4, characterized in that: A sliding groove (11) is provided on one side of the vertical plate, and the direction of the sliding groove (11) is parallel to the vertical plate.

8. The assembly device of an oil pipe and a clamp according to claim 7, characterized in that: One side of the pressure head (5) is embedded in the slide groove (11), so that the pressure head (5) can be vertically displaced along the slide groove (11).

9. The assembly device of an oil pipe and a clamp according to claim 8, characterized in that: An inverted T-shaped groove is provided on the top of the pressure head (5), and a floating head (6) is provided on the output end of the driving cylinder (7). The floating head (6) is a circular plate structure, and the floating head (6) is movably buckled in the T-shaped groove, so that the output end of the driving cylinder (7) can drive the pressure head (5) to move vertically along the slide groove (11).

10. The assembly device of oil pipe and clamp according to claim 1, characterized in that: The bottom of the pressure head (5) is provided with an arc-shaped groove matching the shape of the clamp (10).

Images