CN211539712U - Long service life's hydraulic pressure broaching machine - Google Patents
Long service life's hydraulic pressure broaching machine Download PDFInfo
- Publication number
- CN211539712U CN211539712U CN201921960815.9U CN201921960815U CN211539712U CN 211539712 U CN211539712 U CN 211539712U CN 201921960815 U CN201921960815 U CN 201921960815U CN 211539712 U CN211539712 U CN 211539712U
- Authority
- CN
- China
- Prior art keywords
- shaped block
- half ring
- frame
- strip
- broach frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a hydraulic broaching machine with long service life, which is applied to the technical field of metal processing, a piston rod of a hydraulic oil cylinder extends leftwards into a frame and then is fixedly connected with a broaching tool rest arranged in the frame, the broaching tool rest is connected with a slide rail in a sliding way through a detachable sleeve structure, the detachable barrel sleeve structure comprises an upper half ring and a lower half ring which are buckled together, one side of the upper half ring close to the broach frame is provided with an integrally formed upper L-shaped block, the lower half ring is provided with an opposite lower L-shaped block, the end surface of one side of the lower L-shaped block facing the upper L-shaped block is provided with a raised line, the lower L-shaped block is clamped with the upper L-shaped block through the raised line, the upper L-shaped block and the lower L-shaped block are respectively connected with the broach frame through bolts, one sides of the upper L-shaped block and the lower L-shaped block, which are far away from the broach frame, are respectively provided with a connecting lug, and the upper and lower connecting lugs are connected through a threaded component, and the inner and outer sides of the upper half ring and the lower half ring are provided with barrel belts. The utility model has the advantages of convenient maintenance and long service life.
Description
Technical Field
The utility model relates to a long service life's hydraulic broaching machine is applied to metal processing technology field.
Background
In the process of cutting metal, a hydraulic broaching machine is a frequently used device, a broaching tool is used as a cutter to machine a workpiece, and the broaching machine can obtain higher dimensional precision and smaller plane roughness, has high productivity and is suitable for mass production. Hydraulic broaching machine among the prior art mainly includes frame, slide rail and the broach frame of setting on the slide rail, and the broach frame passes through the pneumatic cylinder and drives the walking, and the broach frame passes through barrel casing and slide rail sliding connection, nevertheless after using a period, wearing and tearing can appear in the barrel casing, and the interval grow between its and the slide rail leads to hydraulic broaching machine's stability to descend, directly influences processingquality. In the prior art, the sleeve is integrally formed with the broach frame, when the sleeve is damaged, only the whole broach frame can be replaced, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
For solving the defect of the prior art scheme, the utility model discloses a long service life's hydraulic broaching machine has the advantage of maintaining convenience, long service life.
The utility model discloses a long service life's hydraulic broaching machine, include: the automatic cutting machine comprises a rack, a hydraulic oil cylinder, a broach frame, slide rails and a detachable sleeve structure, wherein the hydraulic oil cylinder is horizontally arranged on one side of the right end face of the rack, a piston rod of the hydraulic oil cylinder extends leftwards into the rack and then is fixedly connected with the broach frame arranged in the rack, the slide rails are fixedly connected to the inner side and the outer side of the rack in parallel, the detachable sleeve structure is respectively arranged at the inner end and the outer end of the broach frame, the broach frame is in sliding connection with the slide rails through the detachable sleeve structure, the detachable sleeve structure comprises an upper half ring and a lower half ring which are buckled together, the slide rails are coated by the upper half ring and the lower half ring, an integrally formed upper L-shaped block is arranged on one side of the upper half ring close to the broach frame, an opposite lower L-shaped block is arranged on the lower half ring, a raised strip is arranged on the end face of one side of the, the upper L-shaped block and the lower L-shaped block are connected with the broach frame through bolts respectively, one side, deviating from the broach frame, of the upper L-shaped block and the lower L-shaped block is provided with a connecting lug, the upper connecting lug and the lower connecting lug are connected through a threaded component, and barrel belts are arranged on the inner side and the outer side of the upper half ring and the lower half ring.
The longitudinal section of the convex strip at the lower L-shaped block is of an isosceles trapezoid structure, and the length of the upper bottom of the isosceles trapezoid is greater than that of the lower bottom.
And a slot matched with the raised strip is formed in the position, corresponding to the raised strip, of the upper L-shaped block.
And the connecting lug and the upper semi-ring as well as the connecting lug and the lower semi-ring are of an integrally formed structure.
The inner side and the outer side of the inner wall of the lower semi-ring are respectively provided with a strip-shaped clamping groove, the barrel belt is clamped in the strip-shaped clamping grooves, and the inner side and the outer side of the inner wall of the upper semi-ring are correspondingly provided with the strip-shaped clamping grooves and the barrel belt clamped in the strip-shaped clamping grooves.
The thickness of the cylinder belt is larger than the depth of the strip-shaped clamping groove.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
1. the maintenance is convenient;
2. the service life is long.
Drawings
FIG. 1 is a schematic top view of a hydraulic broaching machine of the prior art;
FIG. 2 is a schematic view of a long-life hydraulic broaching machine according to the present invention;
FIG. 3 is a left side view of the structure of the middle pull rod holder of the present invention;
fig. 4 is a schematic structural view of the middle and lower half rings of the present invention.
Wherein: 1-a frame; 2-a hydraulic oil cylinder; 3-pulling the tool holder; 4-a slide rail; 5-a detachable sleeve structure; 51-upper half ring; 52-lower half ring; 53-upper L-shaped block; 54-lower L-shaped block; 55-connecting lugs; 56-cylindrical belt; 521-a strip-shaped card slot; 541-convex strips.
Detailed Description
As shown in fig. 2-4, the utility model discloses a long service life's hydraulic broaching machine, include: the device comprises a frame 1, a hydraulic oil cylinder 2, a broach frame 3, a slide rail 4 and a detachable cylinder sleeve structure 5, wherein the hydraulic oil cylinder 2 is horizontally arranged on one side of the right end face of the frame 1, a piston rod of the hydraulic oil cylinder 2 extends leftwards into the frame 1 and then is fixedly connected with the broach frame 3 arranged in the frame 1, the slide rail 4 is two parallel and fixedly connected with the inner side and the outer side of the frame 1, the detachable cylinder sleeve structure 5 is respectively arranged at the inner end and the outer end of the broach frame 3, the broach frame 3 is in sliding connection with the slide rail 4 through the detachable cylinder sleeve structure 5, the detachable cylinder sleeve structure 5 comprises an upper half ring 51 and a lower half ring 52 which are buckled together, the slide rail 4 is coated by the upper half ring 51 and the lower half ring 52, an integrally formed upper L-shaped block 53 is arranged on one side of the upper half ring 51 close to the broach frame 3, an opposite lower L-shaped block 54 is arranged on the lower L-, the lower L-shaped block 54 is clamped with the upper L-shaped block 53 through a protruding strip 541, the upper L-shaped block 53 and the lower L-shaped block 54 are connected with the broaching tool holder 3 through bolts respectively, one side, away from the broaching tool holder, of the upper L-shaped block 53 and one side, away from the broaching tool holder, of the lower L-shaped block 54 are provided with a connecting lug 55, the upper connecting lug 55 and the lower connecting lug 55 are connected through a threaded component, and the inner side and the outer side of the upper half ring 51 and the inner side and the outer side of the lower half ring 52 are.
The longitudinal section of the convex strip 541 at the lower L-shaped block 54 is an isosceles trapezoid structure, and the length of the upper base of the isosceles trapezoid is greater than that of the lower base.
And a slot matched with the convex strip 541 is formed in the position, corresponding to the convex strip 541, of the upper L-shaped block 53.
The connecting lug 55 and the upper half ring 51, and the connecting lug 55 and the lower half ring 52 are all of an integrally formed structure.
The inner side and the outer side of the inner wall of the lower half ring 52 are respectively provided with a strip-shaped clamping groove 521, the cylindrical belt 56 is clamped in the strip-shaped clamping groove 521, and the inner side and the outer side of the inner wall of the upper half ring 51 are correspondingly provided with the strip-shaped clamping groove 521 and the cylindrical belt 56 clamped in the same.
The thickness of the cartridge band 56 is greater than the depth of the band-shaped slot 521.
The utility model discloses an implement like this: the detachable barrel sleeve structure 5 is arranged, the detachable barrel sleeve structure 5 can be detached from the broach frame 3 during maintenance of equipment, the sliding rail 4 is covered in the detachable barrel sleeve structure 5 by the upper half ring 51 and the lower half ring 52 when the detachable barrel sleeve structure is used, and the barrel belt 56 is in contact with the outer peripheral surface of the sliding rail 4, so that when the broach frame 3 is stretched by the hydraulic oil cylinder 2, only the barrel belt 56 is abraded, the upper half ring 51 and the lower half ring 52 can be effectively protected by periodically replacing the barrel belt 56, and the service life is long; when the broach is replaced, the upper half ring 51 and the lower half ring 52 can be taken out from the slide rail 4 only by removing the screw assemblies at the positions of the bolts connecting the upper L-shaped block 53 and the lower L-shaped block 54 with the broach frame 3 and the connecting lugs 55 and then enabling the upper half ring 51 and the lower half ring 52 to slide relatively to generate dislocation, so that the broach is more convenient without removing other structures.
Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.
Claims (6)
1. A long life hydraulic broaching machine comprising: frame, hydraulic cylinder, broach frame, slide rail, can dismantle barrel casing structure, hydraulic cylinder horizontal installation is in frame right-hand member face one side, and the hydraulic cylinder piston rod stretch into the frame inside back and arrange the broach frame rigid coupling in the frame left, the slide rail is the inside and outside both sides of two parallel rigid couplings in the frame, its characterized in that: the inner end and the outer end of the broach frame are respectively provided with a detachable sleeve structure, the broach frame is connected with the slide rail in a sliding way through the detachable sleeve structure, the detachable cylinder sleeve structure comprises an upper half ring and a lower half ring which are buckled together, the upper half ring and the lower half ring cover the sliding rail, one side of the upper half ring close to the broaching tool holder is provided with an integrally formed upper L-shaped block, the lower half ring is provided with an opposite lower L-shaped block, the end surface of one side of the lower L-shaped block facing the upper L-shaped block is provided with a convex strip, the lower L-shaped block is clamped with the upper L-shaped block through the convex strip, the upper L-shaped block and the lower L-shaped block are respectively connected with the broach frame through bolts, one side of the upper L-shaped block and one side of the lower L-shaped block, which are far away from the broach frame, are respectively provided with a connecting lug, and the upper and lower connecting lugs are connected through a threaded component, and the inner side and the outer side of the upper half ring and the lower half ring are both provided with barrel belts.
2. A long-life hydraulic bench as set forth in claim 1, wherein: the longitudinal section of the convex strip at the lower L-shaped block is of an isosceles trapezoid structure, and the length of the upper bottom of the isosceles trapezoid is greater than that of the lower bottom.
3. A long-life hydraulic bench as set forth in claim 1, wherein: and a slot matched with the raised strip is formed in the position, corresponding to the raised strip, of the upper L-shaped block.
4. A long-life hydraulic bench as set forth in claim 1, wherein: and the connecting lug and the upper semi-ring as well as the connecting lug and the lower semi-ring are of an integrally formed structure.
5. A long-life hydraulic bench as set forth in claim 1, wherein: the inner side and the outer side of the inner wall of the lower semi-ring are respectively provided with a strip-shaped clamping groove, the barrel belt is clamped in the strip-shaped clamping grooves, and the inner side and the outer side of the inner wall of the upper semi-ring are correspondingly provided with the strip-shaped clamping grooves and the barrel belt clamped in the strip-shaped clamping grooves.
6. A long-life hydraulic bench as claimed in claim 5, characterized in that: the thickness of the cylinder belt is larger than the depth of the strip-shaped clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921960815.9U CN211539712U (en) | 2019-11-14 | 2019-11-14 | Long service life's hydraulic pressure broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921960815.9U CN211539712U (en) | 2019-11-14 | 2019-11-14 | Long service life's hydraulic pressure broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539712U true CN211539712U (en) | 2020-09-22 |
Family
ID=72500498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921960815.9U Expired - Fee Related CN211539712U (en) | 2019-11-14 | 2019-11-14 | Long service life's hydraulic pressure broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211539712U (en) |
-
2019
- 2019-11-14 CN CN201921960815.9U patent/CN211539712U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103753309B (en) | Irregularly shaped object clamping tooling | |
| CN204449985U (en) | A kind of cooler surface fine finishining fixture | |
| CN102689213A (en) | Fixture clamp for frame body | |
| CN211539712U (en) | Long service life's hydraulic pressure broaching machine | |
| CN105364578A (en) | Clamp for total-cylinder three-way machine | |
| CN104841756A (en) | Semiautomatic bore-forming machine | |
| CN105033037A (en) | Semi-automatic inner hole forming machine | |
| CN106424417B (en) | A kind of automatic charging device improving clutch coil shell punching precision | |
| CN211072058U (en) | Novel automatic reaming device | |
| CN210648860U (en) | Simple quick-change hydraulic fixture for milling of pinion | |
| CN205325225U (en) | Clamp plate formula anchor clamps that float | |
| CN210098844U (en) | Detachable screw plate | |
| CN208912891U (en) | A kind of copper sheet Sheet Metal Forming Technology device for fast cleaning | |
| CN207873739U (en) | Positioning fixture is pushed up in a kind of multistation high-precision | |
| CN210968418U (en) | Hollow machined part grinding clamp with high-precision limiting function | |
| CN213497002U (en) | Stabilizing mean of spark discharge machine for alloy insert processing | |
| CN105364585A (en) | Double-cylinder three-dimensional machine fixture | |
| CN201998227U (en) | Composite punching and cutting machine for bright surface and heterotype rubber seal strip without deformed cutting | |
| CN110405297A (en) | A kind of wire cutting machine tool T shape flexible jig | |
| CN105364132A (en) | Punching device for two-way machine | |
| CN110640505A (en) | Clamp for turning four-crank shaft connecting rod neck | |
| CN218224964U (en) | Hydraulic clamping device of horizontal gear broaching machine | |
| CN210547395U (en) | Stamping part supporting table for automobile hardware | |
| CN211162266U (en) | Quick positioning jig structure | |
| CN217166815U (en) | Be used for quick side cut equipment of manometer copper joint overlap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20211114 |