CN218926999U

CN218926999U - Horizontal processing clamp of hydraulic cylinder

Info

Publication number: CN218926999U
Application number: CN202223278663.9U
Authority: CN
Inventors: 周胜华; 黄旭; 方志勇
Original assignee: Changde Dingcheng Zhongyi Machinery Co ltd
Current assignee: Changde Dingcheng Zhongyi Machinery Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-28
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of hydraulic cylinder machining tools, in particular to a horizontal machining fixture for a hydraulic cylinder, which comprises a base, wherein first positioning blocks are arranged on two sides of the top of the base, the hydraulic cylinder is arranged on the first positioning blocks, a movable frame is arranged above the base, a second positioning block is arranged at one end, extending towards two sides, of the movable frame corresponding to the first positioning blocks, and a rotation fixing mechanism is embedded in the base: the rotary fixing mechanism comprises a movable box, a rotary handle, a first bevel gear, a second bevel gear, a rotary rod, a rotary block, a lifting cylinder and a movable groove, wherein the rotary handle is arranged on one side of the movable box, one end of the rotary handle extending to the inside of the movable box is fixedly connected with the first bevel gear, and the second bevel gear is meshed with one side of the first bevel gear; the hydraulic cylinder fixing device is exquisite in structure, rapid and convenient to operate, and capable of fixing multiple groups of hydraulic cylinders simultaneously, so that the working efficiency is greatly improved.

Description

Horizontal processing clamp of hydraulic cylinder

Technical Field

The utility model belongs to the technical field of hydraulic cylinder machining tools, and particularly relates to a horizontal machining clamp for a hydraulic cylinder.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion), has a simple structure and reliable work, and is widely applied to hydraulic systems of various machines. In the course of working of pneumatic cylinder, the requirement to pneumatic cylinder hole and terminal surface roughness is higher, and ordinary drilling machine can not satisfy the machining precision requirement, generally needs to use the processing frock of loading multiple cutter to carry out the processing of pneumatic cylinder hole and terminal surface, because the technology of pneumatic cylinder processing is complicated, the cutter that needs is more, consequently single processing consuming time is longer, and the anchor clamps that current processing frock was equipped generally only can the clamping pneumatic cylinder, must change new pneumatic cylinder after finishing processing at every turn when processing a plurality of pneumatic cylinders, and the processing efficiency of pneumatic cylinder has been restricted greatly in the operation consuming time and effort.

In order to solve the technical problems, the Chinese patent with publication number of CN215035656U in the prior art discloses a horizontal processing clamp for a hydraulic cylinder, and aims to solve the technical problems that the hydraulic cylinder is time-consuming to replace and low in processing efficiency in the prior art. The hydraulic cylinder fixing device comprises a square box, a bottom plate and a plurality of hydraulic cylinder fixing seats, wherein the bottom plate is fixed on the side surface of the square box, and the hydraulic cylinder fixing seats are arranged on the bottom plate at equal intervals; the hydraulic cylinder fixing seat comprises a limiting part, the limiting part comprises a limiting block, a movable baffle and a hydraulic cylinder pressure head, one side of the limiting block is fixedly arranged on the bottom plate, the other side of the limiting block is connected with the bottom end of the movable baffle, and the hydraulic cylinder pressure head is movably connected with the top end of the movable baffle through a pin shaft.

The technical scheme can clamp a plurality of hydraulic cylinders simultaneously, and the matching cutter can effectively control the machining efficiency of the hydraulic cylinders, but when the hydraulic cylinders are fixed, a plurality of groups of bolts need to be twisted one by one, so that the operation mode is not convenient enough, and the working efficiency of staff is reduced.

Disclosure of Invention

The utility model aims to provide a horizontal machining clamp of a hydraulic cylinder, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a horizontal processing anchor clamps of pneumatic cylinder, includes the base, base top both sides all are arranged and are provided with first locating piece, be provided with the pneumatic cylinder on the first locating piece, the base top is provided with the movable frame, the one end that the movable frame extends to both sides corresponds first locating piece department and is provided with the second locating piece, the inside rotation fixed establishment that inlays of base:

the rotary fixing mechanism comprises a movable box, a rotary handle, a first bevel gear, a second bevel gear, a rotary rod, a rotary block, a lifting cylinder and a movable groove, wherein the rotary handle is arranged on one side of the movable box, one end of the rotary handle extending to the inside of the movable box is fixedly connected with the first bevel gear, the second bevel gear is meshed on one side of the first bevel gear, the rotary rod is fixedly connected with the inside of the second bevel gear, an external thread is arranged on the rotary rod, the rotary block is arranged on the outer side of the rotary rod, an internal thread is arranged on the inner side of the rotary block, the lifting cylinder is arranged on the outer side of the rotary block, the movable groove is formed in the lifting cylinder, and the top of the lifting cylinder is fixedly connected to the bottom of the movable frame.

As a preferable scheme of the utility model, a limit groove is formed in the inner side of the movable box, a limit block is arranged at the position, corresponding to the limit groove, of the outer side of the lifting cylinder, and the limit block is in sliding connection with the limit groove.

As a preferable scheme of the utility model, the internal thread arranged on the inner side of the rotating block and the external thread arranged on the rotating rod are fine threads.

As a preferable scheme of the utility model, the bottom ends of the bases are all provided with anti-skid pads, and the anti-skid pads are rubber anti-skid pads.

As a preferable scheme of the utility model, the top end of the first positioning block and the bottom end of the second positioning block are respectively provided with an arc-shaped groove which is clamped with the outer side of the hydraulic cylinder.

As a preferable scheme of the utility model, a fixed block is arranged at one end of the top of the base far away from the rotary fixing mechanism, a movable groove is formed in one side of the fixed block, a movable block is arranged at the position of the movable frame corresponding to the movable groove, and the movable block is in sliding connection with the movable groove.

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

according to the utility model, the rotating rod is driven to rotate by the rotating handle matched with the first bevel gear and the second bevel gear, the rotating rod drives the rotating block to lift up with the lifting cylinder through the external threads, the limiting blocks arranged on two sides of the lifting cylinder are matched with the limiting grooves, so that the lifting cylinder is prevented from swinging when the lifting cylinder ascends and descends, the lifting cylinder is matched with the movable groove and the movable block to drive the movable frame to descend, the second positioning block is attached to the first positioning block and the hydraulic cylinder, the internal threads and the external threads are fine threads, the spiral lifting angle of the fine threads is smaller, the self-locking of the threads is facilitated, the self-locking of the rotating fixing mechanism can be ensured to be at the regulated designated height, the hydraulic cylinder is fixed, the structure is exquisite, the operation is rapid and convenient, multiple groups of hydraulic cylinders can be fixed simultaneously, and the working efficiency is greatly improved.

Drawings

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

FIG. 2 is a schematic view of a movable frame lifting structure according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a rotational securing mechanism according to the present utility model.

In the figure: 1. a base; 2. a movable box; 3. rotating the handle; 4. a first bevel gear; 5. a second bevel gear; 6. a rotating lever; 7. a rotating block; 8. a lifting cylinder; 9. a limit groove; 10. a limiting block; 11. a first positioning block; 12. a movable frame; 13. a second positioning block; 14. a hydraulic cylinder; 15. a fixed block; 16. a movable groove; 17. a movable block; 18. a moving groove; 19. an anti-slip mat.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are, however, not limited to the embodiments described herein, but are to be provided for the purpose of making the disclosure of the utility model more thorough.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Examples:

the embodiment provides a horizontal processing anchor clamps of pneumatic cylinder, and the device is used for pressing from both sides tightly when processing the pneumatic cylinder, can guarantee to rotate fixed establishment auto-lock at the appointed height after the adjustment to form the fixed to the pneumatic cylinder, the structure is exquisite, and the operation is swift convenient, can fix multiunit pneumatic cylinder simultaneously, very big improvement work efficiency.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a horizontal processing anchor clamps of pneumatic cylinder, includes base 1, and base 1 top both sides all are arranged and are provided with first locating piece 11, are provided with pneumatic cylinder 14 on the first locating piece 11, and base 1 top is provided with movable frame 12, and the one end that movable frame 12 extends to both sides corresponds first locating piece 11 department and is provided with second locating piece 13, and base 1 inside is inlayed and is had rotation fixed establishment:

the rotation fixing mechanism comprises a movable box 2, a rotation handle 3, a first bevel gear 4, a second bevel gear 5, a rotation rod 6, a rotation block 7, a lifting cylinder 8 and a moving groove 18, wherein the rotation handle 3 is arranged on one side of the movable box 2, one end of the rotation handle 3 extending into the movable box 2 is fixedly connected with the first bevel gear 4, one side of the first bevel gear 4 is meshed with the second bevel gear 5, the rotation rod 6 is fixedly connected with the inside of the second bevel gear 5, an external thread is arranged on the rotation rod 6, the rotation block 7 is arranged on the outer side of the rotation rod 6, an internal thread is arranged on the inner side of the rotation block 7, the lifting cylinder 8 is provided with the lifting cylinder 8, the moving groove 18 is formed in the lifting cylinder 8, the top of the lifting cylinder 8 penetrates through the movable box 2 and is fixedly connected with the bottom of the movable frame 12, the inner side of the movable box 2 is provided with a limiting groove 9, the outer side of the lifting cylinder 8 is provided with a limiting block 10 corresponding to the limiting groove 9, the limiting block 10 is in sliding connection with the limiting groove 9, one end of the top of the base 1 far away from the rotation fixing mechanism is provided with a fixed block 15, one side of the fixed block 15 is provided with a movable groove 16, the movable frame 12 is provided with a movable block 17 corresponding to the movable groove 16, the movable block 17 is in sliding connection with the movable groove 16, the fixture can lift the rotation fixing mechanism firstly when in use, the second positioning block 13 is separated from the first fixed block 11, the hydraulic cylinder 14 is placed into the arc-shaped groove formed in the first positioning block 11 for preliminary positioning, the rotating handle 3 is matched with the first bevel gear 4 and the second bevel gear 5 to drive the rotating rod 6 to rotate, the rotating rod 6 is matched with the external threads to drive the rotating block 7 to lift the lifting cylinder 8, the limiting block 10 arranged at two sides of the lifting cylinder 8 is matched with the limiting groove 9 when the lifting cylinder 8 is lifted and lowered, the lifting cylinder 8 is prevented from swinging, the lifting cylinder 8 is matched with the movable groove 16 and the movable block 17 to drive the movable frame 12 to descend, so that the second positioning block 13 is attached to the first positioning block 11 and the hydraulic cylinder 14.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the internal thread that sets up on the rotating block 7 inboard and the external screw thread that sets up on the dwang 6 all adopt fine thread, the arc groove with the outside block of pneumatic cylinder 14 is all seted up to first locating piece 11 top and second locating piece 13 bottom, the internal thread and external screw thread all adopt fine thread, the helix angle of fine tooth is littleer, more do benefit to the auto-lock of screw thread, can guarantee that rotation fixed establishment auto-lock is at the appointed height after the adjustment, thereby form the fixation to pneumatic cylinder 14, the structure is exquisite, the operation is swift convenient, can fix multiunit pneumatic cylinder 14 simultaneously, very big improvement work efficiency, and slipmat 19 can strengthen the grabbing power of device, promote overall stability.

The implementation principle of the horizontal machining clamp of the hydraulic cylinder is as follows: when the clamp is used, the rotation fixing mechanism can be lifted firstly, the second positioning block 13 is separated from the first fixing block 11, the hydraulic cylinder 14 is placed into the arc-shaped groove formed in the first positioning block 11 for preliminary positioning, the rotation handle 3 is matched with the first bevel gear 4 and the second bevel gear 5 to drive the rotation rod 6 to rotate, the rotation rod 6 is used for driving the rotation block 7 to lift up and down the lifting cylinder 8 through the external threads, the limiting blocks 10 arranged on two sides of the lifting cylinder 8 are matched with the limiting grooves 9 to prevent the lifting cylinder 8 from swinging when the lifting cylinder 8 ascends and descends, the lifting cylinder 8 is matched with the movable grooves 16 and the movable blocks 17 to drive the movable frame 12 to descend, the second positioning block 13 is attached to the first positioning block 11 and the hydraulic cylinder 14, the internal threads and the external threads are fine threads, the spiral lifting angle of the fine threads is smaller, the self-locking of the threads is facilitated, the rotation fixing mechanism can be ensured to be self-locked at the adjusted designated height, the fixing of the hydraulic cylinder 14 is formed, the structure is exquisite, the operation is convenient, the hydraulic cylinder 14 can be fixed simultaneously, the working efficiency is greatly improved, the whole lifting device can be lifted, and the anti-skid stability is improved, and the skid stability is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal adds clamping apparatus of pneumatic cylinder, includes base (1), its characterized in that: the two sides of the top of the base (1) are respectively provided with a first positioning block (11), a hydraulic cylinder (14) is arranged on the first positioning blocks (11), a movable frame (12) is arranged above the base (1), one end, extending towards the two sides, of the movable frame (12) is provided with a second positioning block (13) corresponding to the first positioning blocks (11), and a rotation fixing mechanism is embedded in the base (1);

the utility model provides a rotation fixed establishment includes movable box (2), rotation handle (3), first bevel gear (4), second bevel gear (5), dwang (6), dwang (7), lifter (8) and removal groove (18), movable box (2) one side is provided with rotation handle (3), rotation handle (3) extend to inside one end fixedly connected with first bevel gear (4) of movable box (2), first bevel gear (4) one side meshing has second bevel gear (5), inside fixedly connected with dwang (6) of second bevel gear (5), be provided with the external screw thread on dwang (6), dwang (6) outside is provided with dwang (7), dwang (7) inboard is provided with the internal screw thread, dwang (7) outside is provided with lifter (8), lifter (8) are inside to be seted up removal groove (18), lifter (8) top runs through movable box (2) fixedly connected with movable frame (12) bottom.

2. The hydraulic cylinder horizontal machining clamp according to claim 1, wherein: limiting grooves (9) are formed in the inner side of the movable box (2), limiting blocks (10) are arranged on the outer side of the lifting cylinder (8) corresponding to the limiting grooves (9), and the limiting blocks (10) are in sliding connection with the limiting grooves (9).

3. The hydraulic cylinder horizontal machining clamp according to claim 1, wherein: the internal thread arranged on the inner side of the rotating block (7) and the external thread arranged on the rotating rod (6) are fine threads.

4. The hydraulic cylinder horizontal machining clamp according to claim 1, wherein: the anti-slip mat (19) is arranged at the bottom end of the base (1), and the anti-slip mat (19) is made of rubber.

5. The hydraulic cylinder horizontal machining clamp according to claim 1, wherein: the top end of the first positioning block (11) and the bottom end of the second positioning block (13) are respectively provided with an arc-shaped groove which is clamped with the outer side of the hydraulic cylinder (14).

6. The hydraulic cylinder horizontal machining clamp according to claim 1, wherein: the movable support is characterized in that a fixed block (15) is arranged at one end, far away from the rotation fixing mechanism, of the top of the base (1), a movable groove (16) is formed in one side of the fixed block (15), a movable block (17) is arranged at the position, corresponding to the movable groove (16), of the movable support (12), and the movable block (17) is in sliding connection with the movable groove (16).