CN219052684U

CN219052684U - Reducing machine convenient to change anchor clamps

Info

Publication number: CN219052684U
Application number: CN202223081916.3U
Authority: CN
Inventors: 徐黎明
Original assignee: Dongying Tianshan Petroleum Machinery Parts Co ltd
Current assignee: Dongying Tianshan Petroleum Machinery Parts Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-23
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the field of reducing machining and discloses a reducing machine convenient for replacing a clamp, which comprises a fixed box and an upper clamping plate, wherein one side of the upper end of the fixed box is fixedly provided with a telescopic mechanism, the other side of the upper end of the fixed box is fixedly provided with a vertical rod, the top end of the vertical rod is fixedly provided with a top plate, the lower end of the top plate is fixedly provided with a hydraulic machine, the lower end of the hydraulic machine is fixedly connected with the upper clamping plate through the fixed mechanism, one end of a threaded rod is fixed on a rotating block, the other end of the threaded rod is fixed on a limiting block, the limiting block is movably placed in an installation groove, one end far away from the threaded rod is fixedly provided with a clamping rod, the clamping rod penetrates through the connecting plate in a sliding manner and is clamped and fixed in the clamping groove, and the clamping groove is formed in the upper clamping plate.

Description

Reducing machine convenient to change anchor clamps

Technical Field

The utility model relates to the technical field of reducing machine processing, in particular to a reducing machine with a clamp convenient to replace.

Background

The diameter reducer belongs to non-cutting processing equipment, and has the advantages of production efficiency, simple process, easy operation, raw material saving, stable quality and the like. The method utilizes hydraulic technology to send the parts of round steel, deformed steel bar and the like which need to be reduced into a special grinding tool to be subjected to cold-shrinkage compression molding, and the density of the steel material of the reduced part can be greatly improved, so that the compressive strength of the material is improved. The screw thread part and the rod body part have consistent strength without reducing plasticity and impact toughness, the defect of reducing compressive resistance and impact toughness due to peeling of a lathe is overcome, and the screw thread part and the rod body part can be used as ideal equipment for manufacturing large-diameter round steel, foundation screws, double-head building screws, high-speed bridge screws, mine anchor rods, foundation screws and long rod screws.

The bulletin number is: CN212384426U discloses a reducing machine, including supporting the fixed box, support fixed bottom block is all installed to the both sides of supporting the fixed box below, the intermediate position department of supporting the fixed box front end installs and dismantles the fixed plate, and dismantles the fixed plate and pass through bolted connection with supporting the fixed box, support the fixed station is installed to the top of supporting the fixed box, telescopic machanism is installed to one side of supporting the fixed box top, support clamping mechanism is installed to the opposite side of supporting the fixed box top, the supporting shoe is installed to one side of telescopic machanism top, spacing dead lever is installed to one side of going up the supporting shoe, and spacing dead lever and last supporting shoe fixed connection, telescopic machanism includes rear fixed mounting plate, slidable mounting piece, telescopic cylinder and sliding stabilizer.

This patent has the following drawbacks: because the size of the pipe fitting that needs the reducing is different, and the installation of the device clamping mechanism is comparatively fixed, can't carry out quick replacement according to the user demand, and then makes holistic practicality relatively poor.

Therefore, the present application now proposes a reducing machine that facilitates replacement of the jig to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a diameter reducer convenient for replacing a clamp, so as to solve the problem that the clamping mechanism is fixed in installation and cannot be quickly replaced according to the use requirement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reducing machine convenient to change anchor clamps, includes fixed box and punch holder, upper end one side of fixed box is fixed with telescopic machanism, and the opposite side is fixed with the pole setting, the top of pole setting is fixed with the roof, the lower extreme of roof is fixed with the hydraulic press, the lower extreme of hydraulic press is fixed with the connecting plate, the lower extreme of connecting plate passes through fixed establishment and punch holder fixed connection, be provided with the lower plate under the punch holder, the lower plate passes through the bolt fastening at the upper end of fixed box.

The two sides of the connecting plate are provided with mounting grooves, and fixing mechanisms for fixing the upper clamping plates are arranged in the mounting grooves.

The fixing mechanism comprises a threaded rod, a rotating block, a limiting block, a clamping rod and a clamping groove, the threaded rod is rotationally connected with the connecting plate, one end of the threaded rod is fixed on the rotating block, the other end of the threaded rod is fixed on the limiting block, the limiting block is movably placed in the mounting groove, the clamping rod is fixed at one end far away from the threaded rod, the clamping rod penetrates through the connecting plate in a sliding mode, the clamping rod is fixed in the clamping groove in a clamping mode, and the clamping groove is formed in the upper clamping plate.

Wherein, the inside of draw-in groove is fixed with the rubber pad.

The upper end of the upper clamping plate is fixedly provided with a push rod, the push rod penetrates through the connecting plate in a sliding mode, and a positioning hole is formed in the joint of the push rod and the connecting plate.

Wherein, the opposite sides of the upper clamping plate and the lower clamping plate are arc-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

according to the clamping device, a workpiece needing to be reduced is placed on a lower clamping plate, a hydraulic press is started to drive a connecting plate to move downwards, so that the upper clamping plate and the lower clamping plate work together to clamp and fix the workpiece, then a telescopic mechanism is started to enable the upper clamping plate to move towards one side close to the workpiece, the diameter of the workpiece is reduced, the hydraulic press is started to move upwards after the diameter reduction is completed, the upper clamping plate is driven to move upwards, the workpiece is taken down from the lower clamping plate, the workpiece is repeatedly placed and processed, when the size of the workpiece needing to be reduced is changed, the clamp needs to be replaced, a rotating block enables a threaded rod to drive a limiting block to move towards one side far away from the upper clamping plate, so that a clamping rod is pulled out from a clamping groove, then the limit of the connecting plate on the upper clamping plate is released, the upper clamping plate is taken down from the connecting plate to be replaced, a push rod on the upper clamping plate is inserted and fixed in a positioning hole on the connecting plate, clamping grooves on two sides of the upper clamping plate can be aligned with clamping rods, then the rotating block is enabled to drive the clamping rod to be clamped and fixed in the clamping groove, the upper clamping plate is fixedly connected with the connecting plate, and then the lower clamping plate is taken down from a fixing box, and the clamp with the clamping plate with the same size, and the clamping plate is convenient to change the size.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion of FIG. 1A;

fig. 3 is a schematic view of the structure of the exterior of the present utility model.

In the figure: 1. a fixed box; 2. a telescoping mechanism; 3. a vertical rod; 4. a top plate; 5. a hydraulic press; 6. a connecting plate; 7. a fixing mechanism; 71. a threaded rod; 72. a rotating block; 73. a limiting block; 74. a clamping rod; 75. a clamping groove; 8. an upper clamping plate; 9. a lower clamping plate; 10. a mounting groove; 11. and (5) a push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a reducing machine convenient to change anchor clamps, including fixed box 1 and punch holder 8, upper end one side of fixed box 1 is fixed with telescopic machanism 2, the opposite side is fixed with pole setting 3, the top of pole setting 3 is fixed with roof 4, the lower extreme of roof 4 is fixed with hydraulic press 5, the lower extreme of hydraulic press 5 is fixed with connecting plate 6, the lower extreme of connecting plate 6 passes through fixed establishment 7 and punch holder 8 fixed connection, be provided with punch holder 9 under punch holder 8, punch holder 9 passes through the bolt fastening in the upper end of fixed box 1, at first place the work piece that needs the reducing on punch holder 9, then start hydraulic press 5 and drive connecting plate 6 and move down, make punch holder 8 and punch holder 9 combined action carry out the clamp fixation with the work piece, then start telescopic machanism 2, make it move to one side that is close to the work piece, carry out the reducing, start hydraulic press 5 moves up after the reducing work is accomplished, drive punch holder 8 moves up, take down the work piece from punch holder 9, repeatedly place and process can, when the work piece size change that needs the reducing need change and change the anchor clamps, adjustment fixed establishment 7 will be followed punch holder 8 and take down 6 and take down the new work piece from punch holder 8 and carry out the fixture with the fixed device with the size change of the work piece from punch holder, the size is convenient to change from the punch holder 1, the device is used to change the size is convenient to be fixed with the work piece.

Wherein, mounting groove 10 has been seted up to the both sides of connecting plate 6, and mounting groove 10 internally mounted has the fixed establishment 7 that is used for fixed punch holder 8, installs fixed establishment 7 in mounting groove 10, can be convenient for adjust fixed establishment 7, prevents that the dispensing part from dropping.

The fixing mechanism 7 includes a threaded rod 71, a rotating block 72, a limiting block 73, a clamping rod 74 and a clamping groove 75, the threaded rod 71 is rotationally connected with the connecting plate 6, one end of the threaded rod 71 is fixed on the rotating block 72, the other end of the threaded rod is fixed on the limiting block 73, the limiting block 73 is movably placed in the installation groove 10, one end far away from the threaded rod 71 is fixed with the clamping rod 74, the clamping rod 74 slides to penetrate through the connecting plate 6 and is clamped in the clamping groove 75, the clamping groove 75 is formed in the upper clamping plate 8, the rotating block 72 rotates to enable the threaded rod 71 to drive the limiting block 73 to move to the side far away from the upper clamping plate 8, so that the clamping rod 74 is pulled out of the clamping groove 75, then the limit of the connecting plate 6 on the upper clamping plate 8 is removed from the connecting plate 6, the upper clamping plate 8 is replaced, and then a new upper clamping plate 8 is placed on the lower side of the connecting plate 6 and clamped and fixed with the connecting plate 6 through the clamping rod 74.

Wherein, the inside of draw-in groove 75 is fixed with the rubber pad, can improve the stability that draw-in lever 74 and draw-in groove 75 are connected.

Wherein, the upper end of the upper clamping plate 8 is fixed with a push rod 11, the push rod 11 runs through the connecting plate 6 in a sliding way, and a positioning hole is formed at the joint of the push rod 11 and the connecting plate 6, so that the upper clamping plate 8 can be assembled quickly, the push rod 11 on the upper clamping plate 8 can be inserted and fixed in the positioning hole on the connecting plate 6, the clamping grooves 75 on two sides of the upper clamping plate 8 can be aligned with the clamping rods 74, and then the rotating block 72 is only required to be rotated, so that the threaded rod 71 drives the clamping rods 74 to be clamped and fixed in the clamping grooves 75.

Wherein, the opposite one side of upper plate 8 and lower plate 9 is convex, conveniently cooperatees with the terminal surface of tubulose work piece, improves the stability to the work piece is fixed.

Working principle: when the clamping device is used, firstly, a workpiece needing to be reduced is placed on the lower clamping plate 9, then the hydraulic press 5 is started to drive the connecting plate 6 to move downwards, so that the upper clamping plate 8 and the lower clamping plate 9 are clamped and fixed under the combined action, then the telescopic mechanism 2 is started to move to one side close to the workpiece, the workpiece is reduced in diameter, after the reducing work is completed, the hydraulic press 5 is started to move upwards, the upper clamping plate 8 is driven to move upwards, the workpiece is taken down from the lower clamping plate 9, the workpiece is repeatedly placed and processed, when the size of the workpiece needing to be reduced is changed, the threaded rod 71 is driven to move to one side far away from the upper clamping plate 8 by the rotating block 72, so that the clamping rod 74 is pulled out from the clamping groove 75, then the limit of the upper clamping plate 8 by the connecting plate 6 is released, the upper clamping plate 8 is taken down from the connecting plate 6, the ejector rod 11 on the upper clamping plate 8 is inserted and fixed in a positioning hole on the connecting plate 6, the clamping grooves 75 and the clamping rods 74 on two sides of the upper clamping plate 8 are aligned, then the rotating block 72 is driven by the threaded rod 71 to clamp the clamping rod 74 to be clamped and fixed in the clamping groove 75, and then the size of the upper clamping plate 8 is changed from the lower clamping plate 8 to the clamping plate 8 and the clamping plate 9 is changed, and the size of the workpiece is changed conveniently, and the size is changed, and the size is fixed with the clamping device according to the size is changed, and the size of the device.

Claims

1. The utility model provides a reducing machine convenient to change anchor clamps, includes fixed box (1) and punch holder (8), upper end one side of fixed box (1) is fixed with telescopic machanism (2), and the opposite side is fixed with pole setting (3), the top of pole setting (3) is fixed with roof (4), the lower extreme of roof (4) is fixed with hydraulic press (5), the lower extreme of hydraulic press (5) is fixed with connecting plate (6), its characterized in that: the lower extreme of connecting plate (6) passes through fixed establishment (7) and punch holder (8) fixed connection, be provided with punch holder (9) under punch holder (8), punch holder (9) pass through the upper end of bolt fastening at fixed box (1).

2. The reducing mill for facilitating replacement of jigs according to claim 1, wherein: mounting grooves (10) are formed in two sides of the connecting plate (6), and fixing mechanisms (7) used for fixing the upper clamping plates (8) are mounted in the mounting grooves (10).

3. The reducing mill for facilitating replacement of jigs according to claim 2, wherein: the fixing mechanism (7) comprises a threaded rod (71), a rotating block (72), a limiting block (73), a clamping rod (74) and a clamping groove (75), wherein the threaded rod (71) is rotationally connected with the connecting plate (6), one end of the threaded rod (71) is fixed on the rotating block (72), the other end of the threaded rod is fixed on the limiting block (73), the limiting block (73) is movably placed in the mounting groove (10), one end far away from the threaded rod (71) is fixedly provided with the clamping rod (74), the clamping rod (74) penetrates through the connecting plate (6) in a sliding mode, the clamping rod is fixed in the clamping groove (75), and the clamping groove (75) is formed in the upper clamping plate (8).

4. A reducing mill for facilitating the replacement of jigs according to claim 3, wherein: a rubber pad is fixed in the clamping groove (75).

5. The reducing mill for facilitating replacement of jigs according to claim 1, wherein: the upper end of the upper clamping plate (8) is fixedly provided with a push rod (11), the push rod (11) penetrates through the connecting plate (6) in a sliding mode, and a positioning hole is formed in the joint of the push rod and the connecting plate (6).

6. The reducing mill for facilitating replacement of jigs according to claim 1, wherein: the opposite surfaces of the upper clamping plate (8) and the lower clamping plate (9) are arc-shaped.