CN208467401U - A kind of vertical broaching machine - Google Patents
A kind of vertical broaching machine Download PDFInfo
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- CN208467401U CN208467401U CN201821031335.XU CN201821031335U CN208467401U CN 208467401 U CN208467401 U CN 208467401U CN 201821031335 U CN201821031335 U CN 201821031335U CN 208467401 U CN208467401 U CN 208467401U
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Abstract
The utility model discloses a kind of lathe, solve the problems, such as that broaching tool and the separation of upper puller device are inconvenient in vertical broaching machine at this stage.Its key points of the technical solution are that a kind of vertical broaching machine, including rack, lower puller device, upper puller device, broaching tool and mounting platform, the top of the broaching tool has upper clamping annular groove, the upper puller device includes lifting top plate, the installation footstock and control for being installed on lifting top plate bottom go up and down top plate and install the lifting hydraulic cylinder of footstock synchronization lifting, the installation footstock has the installation jack for being inserted at the top of broaching tool, be set to installation footstock side wall and with it is upper clamping annular groove face clamping groove and be actively plugged in clamping groove and be caught in it is upper clamping annular groove in card adapter plate, the side of the installation footstock is additionally provided with the clip assembly that control card adapter plate slides in clamping groove, separation in the vertical broaching machine between upper puller device and broaching tool is more convenient.
Description
Technical field
The utility model relates to a kind of lathes, more particularly to a kind of vertical broaching machine.
Background technique
Broaching machine is to use broaching tool as workpiece processing tool through-hole, plane and the lathe for shaping surface.Broaching can obtain higher
Dimensional accuracy and lesser surface roughness, productivity is high, is suitable for mass production in batch.Wherein, vertical broaching machine is a kind of
Widely used broaching machine.Broaching machine mainly includes rack, upper puller device, lower puller device, broaching tool and mounting platform,
In, upper puller device is mainly used for controlling the promotion of broaching tool, so that broaching tool and the separation of lower puller device, facilitate workpiece to be placed into peace
On assembling platform.Instantly when puller device pulls broaching tool to slide broaching of the realization to workpiece downwards, in order not to be made to upper puller device
At damage, then upper pull head is filled with is separated with broaching tool.But upper puller device and broaching tool in vertical broaching machine at this stage
Between be generally bolted fixation, this connection type results in broaching tool and the separation of upper puller device is more inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of vertical broaching machine, in the vertical broaching machine between upper puller device and broaching tool
Separation it is more convenient.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of vertical broaching machine, including rack, lower puller device, upper puller device, broaching tool and mounting platform, the broaching tool
Top have upper clamping annular groove, the upper puller device include go up and down top plate, be installed on lifting top plate bottom installation footstock with
And the lifting hydraulic cylinder of control lifting top plate and installation footstock synchronization lifting, the installation footstock have for insertion at the top of broaching tool
Installation jack, be set to installation footstock side wall and with it is upper clamping annular groove face clamping groove and be actively plugged in clamping groove and
The card adapter plate being caught in clamping annular groove, the side of the installation footstock are additionally provided with what control card adapter plate slid in clamping groove
Clip assembly.
By using above-mentioned technical proposal, it is as follows that broaching tool is mounted on the step of installing footstock: firstly, the end of broaching tool
In the installation jack of portion's insertion installation footstock, so that clamping annular groove and clamping groove face, at this time under the action of clip assembly, card
Fishplate bar insertion clamping groove is simultaneously caught in clamping annular groove, is realized broaching tool and is installed the installation of footstock；Broaching tool is divided from installation footstock
From the step of it is as follows: by the effect of clip assembly, card adapter plate is extracted out from clamping groove, broaching tool can be normal at this time
It is detached out of installation footstock installation jack.The setting of above structure facilitates broaching tool and installs the installation between footstock and divide
From, and fixing intensity is higher.
As a further improvement of the utility model, the clip assembly include be fixed on installation footstock clamping it is hydraulic
Cylinder, the connecting plate being connected and fixed with the piston rod for being clamped hydraulic cylinder and one end are installed on the connecting rod on connecting plate, the company
The piston rod of extension bar and clamping hydraulic cylinder is located at the same side of connecting plate, and the other end of the connecting rod is installed on clamping backboard
To the side of clamping groove.
By using above-mentioned technical proposal, connecting rod and connecting plate synchronizing moving, while band can be controlled by being clamped hydraulic cylinder
Dynamic card adapter plate movement, realizes the control slid in clamping groove to card adapter plate.By the setting of hydraulic cylinder, can further facilitate
The assembling and separation of broaching tool and installation footstock.Simultaneously as the piston rod and connecting rod of clamping hydraulic cylinder are located at the same of connecting plate
Side, so that the structure for being entirely clamped hydraulic cylinder, connecting plate and connecting rod is more compact.
The connecting rod is connection bolt as a further improvement of the utility model, and the connecting plate is far from clamping
The side of hydraulic cylinder is equipped with the connection counterbore for connection bolt installation, is arranged on the connection bolt and connection bolt presses exist
Attaching nut on connecting plate, the connection bolt and card adapter plate are to be threadedly engaged.
By using above-mentioned technical proposal, connecting rod be connect bolt structure can facilitate connecting screw and connecting plate it
Between assembling and fractionation, and connecting bolt and card adapter plate is to be threadedly engaged, and can facilitate the group between connection bolt and card adapter plate
Installation and dismantling point, while clamping bolt can be rotated to the fine tuning to the spacing between card adapter plate and connecting plate.
The card adapter plate is equipped with limitation card adapter plate in the side backwards to clamping groove as a further improvement of the utility model,
The limit plate slid in clamping groove, the limit plate mutually agree with towards the side of installation footstock and the lateral wall of installation footstock.
By using above-mentioned technical proposal, the setting of limit plate can limit sliding of the card adapter plate in clamping groove
Position prevents the depth of card adapter plate insertion clamping groove too deep and cause to impact between broaching tool, help to extend card adapter plate with
Cutting-tool's used life.
The side of the limit plate towards installation footstock is equipped with cushion as a further improvement of the utility model,.
By using above-mentioned technical proposal, the setting of cushion can be between buffer limit plate and installation footstock lateral wall
Impact reduces the amount of damage that the two is generated in impact.
The two sides of the clamping annular groove are symmetrically arranged with mounting groove and are installed on as a further improvement of the utility model,
Elastic parts in mounting groove, the elastic parts include the spring and ball being successively installed in mounting groove, the clamping groove
Two sides be equipped with the limiting slot that is embedded in for ball end, after card adapter plate is caught in clamping groove, the ball end is caught in limiting slot
It is interior.
By using above-mentioned technical proposal, the setting of mounting groove, elastic parts and limiting slot is able to ascend card adapter plate in card
Installation strength in access slot.Meanwhile the fit system of elastic parts and limiting slot is relatively simple.
The elastic parts further includes the elastic container installed for spring and ball as a further improvement of the utility model,
Body, the elastic shell have the installation cavity installed for spring and ball, and the elastic shell also has to be stretched out for ball part
Limit hole.
By using above-mentioned technical proposal, the setting of elastic shell can facilitate the integraty of entire elastic parts, can
The damage of spring and ball is reduced, while the loss of the spring and ball in card adapter plate can be reduced.
The elastic shell is plugged in mounting groove and the bottom of elastic shell as a further improvement of the utility model,
It is abutted against with installation trench bottom.
By using above-mentioned technical proposal, it is relatively simple that elastic shell is plugged on the mounting means in mounting groove, Neng Goufang
Just the replacement of elastic parts.
In conclusion the utility model has the following beneficial effects:
1, a kind of vertical broaching machine is additionally provided with card adapter plate and drive by the way that clamping groove and installation jack are arranged on installation footstock
The clip assembly that dynamic card adapter plate slides in clamping groove, facilitates the assembling and separation between puller device and broaching tool；
2, the limit plate being arranged in card adapter plate, can prevent card adapter plate insertion clamping groove it is too deep and caused by card adapter plate and drawing
The damage of knife；
3, the two sides of card adapter plate are provided with elastic parts, and the side wall of clamping groove is provided with the limit with elastic parts cooperation
Hole can reinforce positioning of the card adapter plate in clamping groove, while be able to ascend the positioning intensity between card adapter plate and clamping groove.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of vertical broaching machine in the utility model；
Fig. 2 is the structural schematic diagram of broaching tool in the utility model；
Fig. 3 is the cooperation schematic diagram of installation footstock and clip assembly under explosive state in the utility model；
Fig. 4 is the enlarged drawing in Fig. 3 at A；
Fig. 5 is the structural schematic diagram of elastic parts in the present embodiment.
In figure: 100, rack；110, bottom plate；120, top plate；130, main pillar；140, column is dominated；200, lower puller device；
210, main hydraulic cylinder；220, bottom plate is gone up and down；230, mounting seat；300, upper puller device；310, fixed plate；320, it is promoted hydraulic
Cylinder；330, top plate is gone up and down；331, guide sleeve；340, footstock is installed；341, jack is installed；342, clamping groove；342a, limiting slot；
343, card adapter plate；343a, clamping notch；343b, limit plate；343c, cushion；343d, mounting groove；400, broaching tool；410, on
It is clamped annular groove；420, lower clamping annular groove；500, mounting platform；600, elastic parts；610, elastic shell；611, installation cavity；
612, limit hole；620, spring；630, ball；710, it is clamped hydraulic cylinder；720, connecting plate；721, counterbore is connected；730, it connects
Bolt；740, attaching nut.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Refering to attached drawing 1, a kind of vertical broaching machine, including rack 100, lower puller device 200, upper puller device 300, broaching tool
400 and mounting platform 500.Wherein, rack 100 includes bottom plate 110, top plate 120, between bottom plate 110 and top plate 120 and position
In the main pillar 130 in two sides and the leading column 140 between support column.In the present embodiment, rack 100 is symmetrical with two
The leading column 140 being arranged, and two leading columns 140 are vertically arranged.
Mounting platform 500 is fixed on the middle part of rack 100 and two sides are connected and fixed with main pillar 130, and mounting platform 500
Middle part have for the perforative processing through-hole of broaching tool 400.
Refering to attached drawing 1 and attached drawing 2, the dismounting of puller device 200 is descended in order to facilitate broaching tool 400 and upper puller device 300/,
The top of broaching tool 400 offers a upper clamping annular groove 410, and the bottom of broaching tool 400 offers clamping annular groove 420 under one.
Refering to attached drawing 1 and attached drawing 3, upper puller device 300 includes the fixed plate 310 being fixed on two guide posts, is installed on
Lifting hydraulic cylinder 320 that the top of fixed plate 310 and piston rod extend downwards vertically through fixed plate 310, be fixed on promoted it is hydraulic
Lifting top plate 330 on the piston rod of cylinder 320 and the installation footstock 340 for being installed on lifting 330 bottom of top plate.Wherein, it goes up and down
Top plate 330 also has the guide sleeve 331 cooperated with two leading columns 140.
Installation footstock 340 is cylindrical, and the bottom for installing footstock 340 is provided with the installation for being inserted at the top of broaching tool 400
Jack 341.The side wall of installation footstock 340 is additionally provided with the card being connected with installation jack 341 and with upper clamping 410 face of annular groove
Access slot 342, installation footstock 340 are additionally provided with one piece and can be actively plugged in clamping groove 342 and can be caught in clamping annular groove
Card adapter plate 343 in 410.
Wherein, card adapter plate 343 has the clamping notch 343a for being caught in clamping annular groove.When card adapter plate 343 is inserted into clamping groove 342
After interior, the inner side edge of notch 343a is clamped along that can be caught in clamping annular groove, to realize the fixation to broaching tool 400.
Card adapter plate 343 is equipped with the limit that limitation card adapter plate 343 slides in clamping groove 342 in the side backwards to clamping groove 342
Position plate 343b.Limit plate 343b mutually agrees with towards the side of installation footstock 340 and the lateral wall of installation footstock 340.
Refering to attached drawing 3, attached drawing 4 and attached drawing 5, in order to reduce limit plate 343b and install the impact damage of 340 lateral wall of footstock
The side of wound, limit plate 343b towards installation footstock 340 is equipped with cushion 343c.
The elastic parts 600 that the two sides of clamping annular groove are symmetrically arranged with mounting groove 343d and are installed in mounting groove 343d.
Elastic parts 600 includes elastic shell 610, spring 620 and ball 630.Wherein, elastic shell 610 has for spring 620 and rolling
The installation cavity 611 that pearl 630 is installed, and also there is the limit hole 612 stretched out for 630 part of ball.Spring 620 is relative to ball
630 are located at the inside of mounting groove 343d.Elastic shell 610 can be plugged on mounting groove 343d, and the bottom of elastic shell 610 with
The bottom of mounting groove 343d abuts against.The two sides of clamping groove 342 are equipped with the limiting slot 342a being embedded in for 630 end of ball, work as card
After fishplate bar 343 is caught in clamping groove 342, above-mentioned 630 end of ball is caught in limiting slot 342a.
The bottom for going up and down top plate 330 is additionally provided with control card adapter plate 343 in clamping groove 342 in the side of installation footstock 340
The clip assembly of sliding.Clip assembly includes the clamping hydraulic cylinder 710 for being fixed on installation footstock 340 and clamping hydraulic cylinder 710
The connecting plate 720 and one end that piston rod is connected and fixed are installed on the connecting rod on connecting plate 720.Wherein, connecting rod and clamping
The piston rod of hydraulic cylinder 710 is located at the same side of connecting plate 720, and the other end of connecting rod is installed on card adapter plate 343 backwards to card
The side of access slot 342.In the present embodiment, connecting rod is connection bolt 730, and connecting plate 720 is far from clamping hydraulic cylinder 710
Side is equipped with the connection counterbore 721 installed for connection bolt 730.It is arranged on connection bolt 730 and is pressed on connection bolt 730
Attaching nut 740 on connecting plate 720, and connecting bolt 730 and card adapter plate 343 is also to be threadedly engaged.
Refering to attached drawing 1, lower puller device 200 mainly includes main hydraulic cylinder 210, the lifting bottom for being controlled by main hydraulic cylinder 210
Plate 220 and the mounting seat 230 for being installed on lifting 220 upper end of bottom plate.Wherein, the piston rod of main hydraulic cylinder 210 is vertically arranged,
And it is fixed on the bottom center of lifting bottom plate 220.Mounting seat 230 is installed at the top center of lifting bottom plate 220.
In the present embodiment, the peace in the structure and upper puller device 300 of the mounting seat 230 in lower puller device 200
It is identical to fill 340 structure of footstock, and is also equipped with one group of clip assembly in the side of mounting seat 230, for controlling mounting seat
Sliding of the card adapter plate 343 in clamping groove 342 in 230.
The work step of above-mentioned vertical broaching machine is as follows:
1, lower puller device 200 controls broaching tool 400 and rises, so that lifting bottom plate 220 is promoted to highest point；
2, the upper control of puller device 300 lifting top plate 330 declines, so that the top insertion installation footstock 340 of broaching tool 400
It installs in jack 341, the card adapter plate 343 of clip assembly control at this time is inserted into clamping groove 342 locking realized to broaching tool 400；
3, the upper control of puller device 300 lifting top plate 330 is promoted, so that the bottom of broaching tool 400 is higher than mounting platform 500；
4, workpiece is placed on mounting platform 500；
5, the upper control of puller device 300 installation footstock 340 decline synchronous with broaching tool 400, so that the bottom end of broaching tool 400 is protruded into
In mounting seat 230, and broaching tool 400 is locked by the clip assembly in lower puller device 200；
6, the clip assembly unlock in upper puller device 300, enables the top of broaching tool 400 from installation footstock 340
It is detached from；
7, the lower control of puller device 200 lifting bottom plate 220, the decline synchronous with broaching tool 400 of mounting seat 230, are realized to work
The Broaching Technology of part.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of vertical broaching machine, including rack (100), lower puller device (200), upper puller device (300), broaching tool (400) and
The top of mounting platform (500), the broaching tool (400) has upper clamping annular groove (410), which is characterized in that the upper pull head dress
Setting (300) includes lifting top plate (330), the installation footstock (340) for being installed on lifting top plate (330) bottom and control lifting top
Plate (330) and the lifting hydraulic cylinder (320) for installing footstock (340) synchronization lifting, the installation footstock (340) have for broaching tool
(400) top is inserted into installation jack (341), be set to installation footstock (340) side wall and with upper clamping annular groove (410) face
Clamping groove (342) and the card adapter plate (343) for being actively plugged in clamping groove (342) and being caught in clamping annular groove (410), institute
The side for stating installation footstock (340) is additionally provided with the clip assembly that control card adapter plate (343) slides in clamping groove (342).
2. a kind of vertical broaching machine according to claim 1, which is characterized in that the clip assembly includes being fixed on installation top
The clamping hydraulic cylinder (710) of seat (340), the connecting plate (720) and one being connected and fixed with the piston rod for being clamped hydraulic cylinder (710)
The connecting rod being installed on connecting plate (720) is held, the connecting rod and the piston rod for being clamped hydraulic cylinder (710) are located at connecting plate
(720) the same side, and the other end of the connecting rod is installed on the side of card adapter plate (343) backwards to clamping groove (342).
3. a kind of vertical broaching machine according to claim 2, which is characterized in that the connecting rod is connection bolt (730), institute
It states connecting plate (720) and is equipped with the connection counterbore for connection bolt (730) installation in the side far from clamping hydraulic cylinder (710)
(721), be arranged with attaching nut connection bolt (730) being pressed on connecting plate (720) on connection bolt (730)
(740), the connection bolt (730) and card adapter plate (343) are to be threadedly engaged.
4. a kind of vertical broaching machine according to claim 1, which is characterized in that the card adapter plate (343) is backwards to clamping groove
(342) side is equipped with the limit plate (343b) that limitation card adapter plate (343) slides in clamping groove (342), the limit plate
(343b) mutually agrees with towards the side of installation footstock (340) and the lateral wall of installation footstock (340).
5. a kind of vertical broaching machine according to claim 4, which is characterized in that limit plate (343b) the direction installation footstock
(340) side is equipped with cushion (343c).
6. a kind of vertical broaching machine according to claim 1, which is characterized in that the two sides of the clamping annular groove are symmetrically arranged with
Mounting groove (343d) and the elastic parts (600) being installed in mounting groove (343d), the elastic parts (600) include successively pacifying
Loaded on the spring (620) and ball (630) in mounting groove (343d), the two sides of the clamping groove (342) are equipped with for ball (630)
The limiting slot (342a) of end insertion, after card adapter plate (343) is caught in clamping groove (342), ball (630) end is caught in limit
In position slot (342a).
7. a kind of vertical broaching machine according to claim 6, which is characterized in that the elastic parts (600) further includes ammunition feed
The elastic shell (610) of spring (620) and ball (630) installation, the elastic shell (610) have for spring (620) and ball
(630) installation cavity (611) installed, the elastic shell (610) also have the limit hole stretched out for ball (630) part
(612)。
8. a kind of vertical broaching machine according to claim 7, which is characterized in that the elastic shell (610) is plugged on installation
In slot (343d) and the bottom of elastic shell (610) is abutted against with the bottom mounting groove (343d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031335.XU CN208467401U (en) | 2018-07-02 | 2018-07-02 | A kind of vertical broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031335.XU CN208467401U (en) | 2018-07-02 | 2018-07-02 | A kind of vertical broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467401U true CN208467401U (en) | 2019-02-05 |
Family
ID=65212444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821031335.XU Active CN208467401U (en) | 2018-07-02 | 2018-07-02 | A kind of vertical broaching machine |
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| Country | Link |
|---|---|
| CN (1) | CN208467401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571808A (en) * | 2023-05-29 | 2023-08-11 | 浙江恒烁精工有限公司 | Automatic gear trimming device of hub bearing unit |
-
2018
- 2018-07-02 CN CN201821031335.XU patent/CN208467401U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571808A (en) * | 2023-05-29 | 2023-08-11 | 浙江恒烁精工有限公司 | Automatic gear trimming device of hub bearing unit |
| CN116571808B (en) * | 2023-05-29 | 2024-01-26 | 浙江恒烁精工有限公司 | Automatic gear trimming device of hub bearing unit |
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