CN209753737U - Fixture trolley for pipe bending machine - Google Patents

Abstract

The application provides a pipe bending machine anchor clamps dolly includes: the linear module, pay-off bottom plate, axle center seat, first motor, slewing bearing, cavity revolving cylinder, dabber overcoat, borrow clamping jaw, dabber, linear module slidable mounting in the linear module upside, pay-off bottom plate fixed mounting be in the linear module upside, axle center seat fixed mounting be in on the pay-off bottom plate, first motor is installed axle center seat rear side, slewing bearing installs axle center seat front end, cavity revolving cylinder locates slewing bearing front end, the dabber runs through slewing bearing and cavity revolving cylinder, the dabber overcoat is located the dabber outside, borrow the clamping jaw to locate the dabber front end. This application presss from both sides tight mode simply, and degree of automation is high, has realized that tubular product transports around the turn round in-process, has still avoided the machining error that the return bend in-process caused because of the skew of tubular product.

Description

Fixture trolley for pipe bending machine

Technical Field

The application belongs to the field of pipe machining, and particularly relates to a clamp trolley for a pipe bending machine.

Background

The pipe bending machine is mainly used for bending pipes in electric power construction, boilers, bridges, ships, household appliances, decoration and the like, and has the advantages of reasonable structure, simplicity in operation and the like. The pipe bender in the existing market has low automation degree, and the pipe is clamped and adjusted in position by manual operation, so that the pipe bender has high processing cost, great waste of human resources, great processing error and great potential safety hazard.

Disclosure of Invention

Technical problem to be solved

in view of above-mentioned technical problem, this application provides a pipe bending machine anchor clamps dolly, and the clamping mode is simple, and degree of automation is high, has realized the transportation around of tubular product at the turn-round in-process, has still avoided the machining error that the pipe bending in-process caused because of the skew of tubular product.

(II) technical scheme

The application provides a pipe bending machine anchor clamps dolly includes: the linear module, pay-off bottom plate, axle center seat, first motor, slewing bearing, cavity revolving cylinder, dabber overcoat, borrow clamping jaw, dabber, linear module slidable mounting in the linear module upside, pay-off bottom plate fixed mounting be in the linear module upside, axle center seat fixed mounting be in on the pay-off bottom plate, first motor is installed axle center seat rear side, slewing bearing installs axle center seat front end, cavity revolving cylinder locates slewing bearing front end, the dabber runs through slewing bearing and cavity revolving cylinder, the dabber overcoat is located the dabber outside, borrow the clamping jaw to locate the dabber front end.

In some embodiments of the present application, the linear module comprises: the second motor is installed at the rear end of the base, the rotary screw rod is connected with the output end of the first motor, and sliding rails are arranged on the bases on two sides of the rotary screw rod.

In some embodiments of the present application, the linear module is provided with sliders at left and right sides thereof and a screw hole in the middle thereof.

In some embodiments of the present application, the sliding block is slidably connected to the sliding rail, and the rotary screw is disposed inside the screw hole.

In some embodiments of the present application, a first gear and a second gear are disposed inside the spindle base, the first gear is connected to the first motor output end, and the second gear is disposed under the first gear and engaged with the first gear.

In some embodiments of the present application, the spindle is connected to the second gear, and the slew bearing is connected to the spindle by an angular contact ball bearing.

In some embodiments of the present application, a jaw fixing seat is disposed between the spindle and the clamping jaw.

In some embodiments of the present application, there are three of the clamping jaws.

In some embodiments of the present application, the clamping jaw is hinged to the clamping jaw fixing seat by a clamping jaw.

In some embodiments of the present application, the mandrel shell has a diameter that is less than the diameter of the clamping jaw combination.

The third beneficial effect can be seen from the technical scheme, the application has at least one of the following beneficial effects:

(1) The utility model provides a sharp module and sharp slider sliding connection, tubular product can carry out position control according to the design requirement of tubular product at the in-process of turning.

(2) This application is through three clamping pipe material of borrowing the clamping jaw, can effectually fix tubular product in the dabber, avoids tubular product to take place slight displacement at the turn-round in-process.

(3) Not only realize the adjustment of tubular product position through rotatory lead screw between this application straight line module and the straight line module, still be equipped with slide rail and slider, this mode can further promote the precision and the degree of accuracy of tubular product displacement.

(4) This application simple structure, convenient operation, the potential safety hazard is lower and degree of automation is higher.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of the present application;

Fig. 2 is a schematic structural diagram of an embodiment of the present application.

[ description of main reference numerals in the application ]

1. Clamping jaws are used; 2. Sleeving a mandrel; 3. A hollow rotary cylinder;

4. A slew bearing; 5. A spindle base; 6 a first motor;

7. A linear module; 8. A second motor; 9. And a feeding bottom plate.

Detailed Description

the application provides a pipe bending machine anchor clamps dolly, and the clamping mode is simple, has realized the transportation around tubular product, has still avoided the machining error that the pipe bending in-process caused because of the skew of tubular product. In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to the accompanying drawings in combination with specific embodiments.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Example 1

The application provides a pipe bending machine anchor clamps dolly includes: the device comprises a linear module 7, a linear module, a feeding bottom plate 9, a shaft center seat 5, a first motor 6, a rotary bearing 4, a hollow rotary cylinder 3, a mandrel outer sleeve 2, a clamping jaw 1 and a mandrel. The linear module is composed of a second motor 8, a rotary screw rod and a base, wherein the second motor 8 is installed at the rear end of the base, the rotary screw rod is connected with the output end of the second motor 8, sliding rails are arranged on the bases on two sides of the rotary screw rod, and the second motor 8 rotates the rotary screw rod. Linear module slidable mounting be in the upside of sharp module 7, the left and right sides of sharp module is equipped with the slider, with on the sharp module 7 slide rail sliding connection, the sharp module and the sharp slider sliding connection of this application, tubular product can carry out position control according to the requirement of involving of tubular product at the in-process of turning. The middle of the linear module is provided with a screw rod hole, and the rotary screw rod on the linear module 7 penetrates through the screw rod hole. When the second motor 8 operates, the rotary screw rod is driven to rotate, the linear module advances or retreats on the rotary screw rod, the adjustment of the position of the pipe is realized through the rotary screw rod between the linear module and the linear module, the sliding rail and the sliding block are further arranged, and the precision and the accuracy of the displacement of the pipe can be further improved by the mode.

The utility model discloses a pay-off module, including pay-off bottom plate 9, first motor 6, first gear and first motor 6 output, pay-off bottom plate 9 passes through bolt fixed mounting and is in the upside of sharp module, the upside of pay-off bottom plate 9 is equipped with axle center seat 5, the inside of axle center seat 5 is equipped with first gear and second gear, first motor 6 fixed mounting be in the rear side of axle center seat, first gear with first motor 6 output is connected, the second gear is located first gear downside and with first gear engagement, the dabber with the second gear is connected, when first motor 6 operates, the second gear is rotatory under the drive of first gear, at this moment with the dabber that the second gear is connected also follows the second gear rotation. The front end of the axle center seat 5 is provided with a slewing bearing 4, the slewing bearing 4 is fixedly connected with the axle center seat 5, the core shaft penetrates through the slewing bearing 4, and the slewing bearing 4 is connected with the core shaft through an angular contact ball bearing. The front end of the rotary bearing 4 is provided with a hollow rotary cylinder 3, the mandrel penetrates through the hollow rotary cylinder 3, the front end of the hollow rotary cylinder 3 is provided with a mandrel outer sleeve 2, and the mandrel outer sleeve 2 is sleeved on the outer side of the mandrel. The length of dabber overcoat 2 weak point in the length of a clamping jaw fixing base of dabber, the part that the dabber stretches out is equipped with the clamping jaw fixing base, borrow clamping jaw 1 three altogether and install the foremost of dabber, and with the clamping jaw fixing base is articulated, this application borrows clamping jaw through the three and presss from both sides tight tubular product, can effectually fix tubular product in the dabber, avoids tubular product to take place slight displacement at the turn-round in-process. The diameter of the three clamping jaws 1 after combination is larger than that of the mandrel outer sleeve. When a pipe needs to be clamped by the clamping jaws 1, the hollow rotary cylinder 3 moves forwards to drive the mandrel outer sleeve 2 to move forwards, and the three clamping jaws are gathered and combined by the mandrel outer sleeve 2, so that the pipe is clamped. This application simple structure, convenient operation, the potential safety hazard is lower and degree of automation is higher.

Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, one skilled in the art should clearly recognize the present application.

It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. Furthermore, the above definitions of the various elements and methods are not limited to the specific structures, shapes, or configurations shown in the examples.

It is also noted that the illustrations herein may provide examples of parameters that include particular values, but that these parameters need not be exactly equal to the corresponding values, but may be approximated to the corresponding values within acceptable error tolerances or design constraints. Directional phrases used in the embodiments, such as "upper", "lower", "front", "rear", "left", "right", etc., refer only to the orientation of the drawings and are not intended to limit the scope of the present application. In addition, unless steps are specifically described or must occur in sequence, the order of the steps is not limited to that listed above and may be changed or rearranged as desired by the desired design. The embodiments described above may be mixed and matched with each other or with other embodiments based on design and reliability considerations, i.e., technical features in different embodiments may be freely combined to form further embodiments.

The above-mentioned embodiments are further described in detail for the purpose of illustrating the invention, and it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a pipe bending machine anchor clamps dolly which characterized in that includes: the linear module, pay-off bottom plate, axle center seat, first motor, slewing bearing, cavity revolving cylinder, dabber overcoat, borrow clamping jaw, dabber, linear module slidable mounting in the linear module upside, pay-off bottom plate fixed mounting be in the linear module upside, axle center seat fixed mounting be in on the pay-off bottom plate, first motor is installed axle center seat rear side, slewing bearing installs axle center seat front end, cavity revolving cylinder locates slewing bearing front end, the dabber runs through slewing bearing and cavity revolving cylinder, the dabber overcoat is located the dabber outside, borrow the clamping jaw to locate the dabber front end.

2. The clamp trolley for a pipe bending machine according to claim 1, wherein the linear module comprises: the second motor is installed at the rear end of the base, the rotary screw rod is connected with the output end of the first motor, and sliding rails are arranged on the bases on two sides of the rotary screw rod.

3. the clamp trolley for pipe bending machines according to claim 2, wherein the linear module is provided with slide blocks at left and right sides and a screw hole in the middle.

4. The clamp trolley for the pipe bending machine according to claim 3, wherein the sliding block is slidably connected with the sliding rail, and the rotary screw rod is arranged inside the screw rod hole.

5. The clamp trolley for the pipe bending machine according to claim 1, wherein a first gear and a second gear are arranged inside the axle center seat, the first gear is connected with the output end of the first motor, and the second gear is arranged on the lower side of the first gear and meshed with the first gear.

6. The clamp trolley for pipe bending machines according to claim 5, wherein the mandrel is connected with the second gear, and the slewing bearing is connected with the mandrel through an angular contact ball bearing.

7. The clamp trolley for pipe bending machines according to claim 1, wherein a clamping jaw fixing seat is arranged between the mandrel and the clamping jaw.

8. The clamp trolley for pipe bending machines of claim 7, wherein there are three clamping jaws.

9. The clamp trolley for pipe bending machines according to claim 8, wherein the clamping jaw is hinged to the clamping jaw fixing seat by a clamping jaw.

10. The clamp trolley for a pipe bending machine of claim 8, wherein the mandrel shell has a diameter less than the diameter of the clamping jaw.