CN107756727A - A kind of injection machine piston rod high accuracy attachment structure - Google Patents
A kind of injection machine piston rod high accuracy attachment structure Download PDFInfo
- Publication number
- CN107756727A CN107756727A CN201711136357.2A CN201711136357A CN107756727A CN 107756727 A CN107756727 A CN 107756727A CN 201711136357 A CN201711136357 A CN 201711136357A CN 107756727 A CN107756727 A CN 107756727A
- Authority
- CN
- China
- Prior art keywords
- piston rod
- injection machine
- recess
- plate
- attachment structure
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 38
- 239000007924 injection Substances 0.000 title claims abstract description 38
- 239000007787 solid Substances 0.000 claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1775—Connecting parts, e.g. injection screws, ejectors, to drive means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1428—Cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1457—Piston rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of injection machine piston rod high accuracy attachment structure, including solid plate and oil cylinder, solid plate is vertically arranged on the pedestal of injection machine, oil cylinder includes cylinder body and piston rod, cylinder body is fixedly installed on the injection seat of injection machine, injection seat is slidably connected with pedestal, piston rod one end is slidably connected with cylinder body, the other end is fixedly connected with solid plate, the end set that piston rod is connected with solid plate has connecting plate, two fixed blocks are removably provided with solid plate, the recess coordinated with piston rod end is provided with fixed block, recess on two fixed blocks can be cooperatively configured to the stopper slot coordinated with the spacing hole of piston rod major diameter fit and with connecting plate.A kind of injection machine piston rod high accuracy attachment structure of the present invention, has quick and easy for installation, and connects the advantages that precision is high.
Description
Technical field
The present invention relates to injection machine field, more particularly to a kind of injection machine piston rod high accuracy attachment structure.
Background technology
In the prior art, the bolted mode of piston rod generally use of injection machine is fixedly connected with solid plate,
As shown in Figure 5, it is necessary to be provided with a contiguous block 18 on solid plate, mounting groove 19 is provided with contiguous block 18, and need by
The tabular connecting portion 20 coordinated with mounting groove 19 is processed into the end of piston rod, and mounting groove 19 is provided through on contiguous block 18
First through hole, first through hole being corresponded on connecting portion 20 and is provided with the second through hole, when being attached, first is passed through by bolt 21
Through hole and the second through hole, then coordinate with nut 22, so as to which the end of piston rod be fixed, due to using pin-and-hole connection
Mode, complex installation process, and installation accuracy is relatively low, while need to process through hole on the piston rod, destroy piston rod
Structural strength, so as to have impact on the service life of piston rod.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided it is a kind of quick and easy for installation, and connect precision
High piston rod attachment structure.
The present invention is realized by following technical scheme:A kind of injection machine piston rod high accuracy attachment structure, including
Solid plate and oil cylinder, solid plate are vertically arranged on the pedestal of injection machine, and oil cylinder includes cylinder body and piston rod, cylinder body fixed setting
On the injection seat of injection machine, injection seat is slidably connected with pedestal, and piston rod one end is slidably connected with cylinder body, the other end and cover half
Plate is fixedly connected, and the end set that piston rod is connected with solid plate has connecting plate, and two fixations are removably provided with solid plate
Block, is provided with the recess coordinated with piston rod end on fixed block, and the recess on two fixed blocks can be cooperatively configured to and piston rod
The spacing hole of major diameter fit and the stopper slot coordinated with connecting plate.
Preferably, the recess includes being arranged on the first recess of fixed block bottom, and with piston rod major diameter fit
Second recess, second recess one end are connected with the first recess, and the other end is extended at the top of fixed block.
Preferably, the rounded plate body of the connecting plate, the first recess are the groove of semicircle shape.
Preferably, the bottom of the solid plate is provided with the installing plate being affixed parallel with base-plates surface, is set on installing plate
There is the first connecting hole, the first threaded connection hole is correspondingly arranged on pedestal.
Preferably, the second connecting hole is provided with the fixed block, the second threaded connection hole is correspondingly arranged in supporting plate.
Preferably, fixed seat is provided with the pedestal, guide rail is provided with fixed seat, slip is provided with injection seat
Block, the connecting hole being slidably matched with guide rail is provided with sliding shoe.
Beneficial effect is:Compared with prior art, a kind of injection machine piston rod high accuracy attachment structure of the invention is being pacified
During dress, a fixed block is fixedly connected with solid plate first, then matches somebody with somebody the recess on the end and fixed block of piston rod
Close, be finally fixedly connected another fixed block with solid plate so that end of the recess with piston rod on two fixed blocks
Coordinate, so as to be configured to the position limiting structure being fixed with the end of piston rod, prevent piston rod from moving axially, it is such
Connected mode is simple in construction, and without piston rod is fixed by bolt, connection precision is high, quick and easy for installation.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein:
Fig. 1 is a kind of schematic diagram of injection machine piston rod high accuracy attachment structure of the present invention;
Fig. 2 is the structural representation of the fixed block in Fig. 1;
Fig. 3 is the connection diagram of two fixed blocks and piston rod in Fig. 1;
Fig. 4 is piston rod and solid plate, the sectional view of fixed block attachment structure in Fig. 1;
Fig. 5 is the connection diagram of piston rod in the prior art.
Embodiment
As shown in Figures 1 to 4, a kind of 4 high-precision attachment structure of injection machine piston rod, including solid plate 1 and oil cylinder, cover half
Plate 1 is vertically arranged on the pedestal 2 of injection machine, and oil cylinder includes cylinder body 3 and piston rod 4, and cylinder body 3 is fixedly installed on the note of injection machine
Penetrate on seat 5, injection seat 5 is slidably connected with pedestal 2, and the one end of piston rod 4 is slidably connected with cylinder body 3, and the other end is fixed with solid plate 1
Connection, by driving piston rod 4 to move, so as to drive injection seat 5 to be moved toward or away from solid plate 1, piston rod 4 and solid plate
The end set of 1 connection has connecting plate 6, and the width of connecting plate 6 is more than the external diameter of piston rod 4, removably set on solid plate 1
There are two fixed blocks 7, the recess coordinated with the end of piston rod 4 is provided with fixed block 7, the recess on two fixed blocks 7 can coordinate structure
The stopper slot 9 coordinated with the spacing hole 8 of the major diameter fit of piston rod 4 and with connecting plate 6 is caused, the width of connecting plate 6, which is more than, lives
The external diameter of stopper rod 4, so that after connecting plate 6 is coordinated with stopper slot 9 so that connecting plate 6 carries out clamping with stopper slot 9,
And then cause the end of piston rod 4 from being spun off from two fixed blocks 7, when mounted, first by a fixed block 7 and cover half
Plate 1 is fixedly connected, and then makes the end of piston rod 4 and the recesses fit on fixed block 7, finally by another fixed block 7 with
Solid plate 1 is fixedly connected so that end of the recess with piston rod 4 on two fixed blocks 7 coordinates, so as to be configured to living
The position limiting structure that the end of stopper rod 4 is fixed, prevent piston rod 4 from moving axially, such connected mode is simple in construction,
Without piston rod 4 is fixed by bolt, connection precision is high, quick and easy for installation.
Specifically, recess can include the first recess 10 for being arranged on the bottom of fixed block 7, and match somebody with somebody with the external diameter of piston rod 4
The second recess 11 closed, two first recesses 10 are configured to stopper slot 9, and stopper slot 9 connects with solid plate 1, is configured to and connecting plate 6
The spacing chamber that shape matches, the one end of the second recess 11 are connected with the first recess 10, and the other end is extended at the top of fixed block 7, and two
Second recess 11 is configured to be engaged with the external diameter of piston rod 4 with the spacing hole of spacing chamber 8, the aperture of spacing hole 8.
Further, connecting plate 6 can be with rounded plate body, i.e. connecting plate 6 is in round pie, and the external diameter of connecting plate 6, which is more than, lives
The external diameter of stopper rod 4, and the middle part of connecting plate 6 is fixedly connected with the end of piston rod 4, and the first recess 10 is recessed for semicircle shape
Groove, two first recesses 10 are configured to the diameter of the circular groove, the i.e. diameter of circular groove and connecting plate 6 coordinated with connecting plate 6
It is engaged, depth is engaged with the thickness of connecting plate 6.
The bottom of solid plate 1 can be provided with the installing plate 12 being affixed parallel with the surface of pedestal 2, be provided with installing plate 12
First connecting hole, the first threaded connection hole is correspondingly arranged on pedestal 2, by the way of threaded connection, is easy to tearing open for solid plate 1
Dress, while by being provided with installing plate 12 so that solid plate 1 is more stable after mounting.
The second connecting hole 13 can be provided with fixed block 7, the second threaded connection hole is correspondingly arranged in supporting plate, it is fixed
Block 7 can be coordinated with the second connecting hole 13 and the second threaded connection hole successively by screw, so as to realize that the installation of fixed block 7 is consolidated
It is fixed.
Fixed seat 14 can be provided with pedestal 2, guide rail 15 is provided with fixed seat 14, slip is provided with injection seat 5
Block 16, is provided with the connecting hole being slidably matched with guide rail 15 on sliding shoe 16, and guide rail 15 can be with cylindrical setting, so can be with
So that injection seat 5 is more smooth when sliding, in order to improve stability of the injection seat 5 in sliding process, guide rail 15 can be set
It is equipped with two.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent substitution, it all should cover in the range of technical solution of the present invention.
Claims (6)
1. a kind of injection machine piston rod high accuracy attachment structure, it is characterised in that including solid plate (1) and oil cylinder, solid plate (1)
It is vertically arranged on the pedestal (2) of injection machine, oil cylinder includes cylinder body (3) and piston rod (4), and cylinder body (3) is fixedly installed on injection
On the injection seat (5) of machine, injection seat (5) is slidably connected with pedestal (2), and piston rod (4) one end is slidably connected with cylinder body (3), separately
One end is fixedly connected with solid plate (1), and piston rod (4) has connecting plate (6), solid plate with the end set that solid plate (1) is connected
(1) two fixed blocks (7) are removably provided with, be provided with fixed block (7) with piston rod (4) end coordinate recess, two
Recess on fixed block (7) can be cooperatively configured to the spacing hole (8) of piston rod (4) major diameter fit and match somebody with somebody with connecting plate (6)
The stopper slot (9) of conjunction.
A kind of 2. injection machine piston rod high accuracy attachment structure according to claim 1, it is characterised in that the recess bag
The first recess (10) for being arranged on fixed block (7) bottom, and the second recess (11) with piston rod (4) major diameter fit are included, the
Two recesses (11) one end is connected with the first recess (10), and the other end is extended at the top of fixed block (7).
A kind of 3. injection machine piston rod high accuracy attachment structure according to claim 2, it is characterised in that the connecting plate
(6) rounded plate body, the first recess (10) are the groove of semicircle shape.
A kind of 4. injection machine piston rod high accuracy attachment structure according to claim 1, it is characterised in that the solid plate
(1) bottom is provided with the installing plate (12) being affixed parallel with pedestal (2) surface, and installing plate is provided with the first connection on (12)
Hole, pedestal are correspondingly arranged on the first threaded connection hole on (2).
A kind of 5. injection machine piston rod high accuracy attachment structure according to claim 1, it is characterised in that the fixed block
(7) the second connecting hole (13) is provided with, the second threaded connection hole is correspondingly arranged in supporting plate.
A kind of 6. injection machine piston rod high accuracy attachment structure according to claim 1, it is characterised in that the pedestal
(2) fixed seat (14) is provided with, guide rail (15) is provided with fixed seat (14), sliding shoe (16) is provided with injection seat (5),
The connecting hole being slidably matched with guide rail (15) is provided with sliding shoe (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711136357.2A CN107756727A (en) | 2017-11-16 | 2017-11-16 | A kind of injection machine piston rod high accuracy attachment structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711136357.2A CN107756727A (en) | 2017-11-16 | 2017-11-16 | A kind of injection machine piston rod high accuracy attachment structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107756727A true CN107756727A (en) | 2018-03-06 |
Family
ID=61279434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711136357.2A Pending CN107756727A (en) | 2017-11-16 | 2017-11-16 | A kind of injection machine piston rod high accuracy attachment structure |
Country Status (1)
Country | Link |
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CN (1) | CN107756727A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109849188A (en) * | 2019-01-29 | 2019-06-07 | 朱雪玉 | A kind of build concrete proportioning machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201913754U (en) * | 2010-12-28 | 2011-08-03 | 浙江宏振机械模具集团有限公司 | Assembled injection seat of injection molding machine |
CN204019664U (en) * | 2014-07-01 | 2014-12-17 | 黔西南州宏森木业有限公司 | The cold press that a kind of pressing plate is flexibly connected with piston rod |
CN204487997U (en) * | 2015-01-28 | 2015-07-22 | 广东正茂精机有限公司 | A kind of carriage cylinder for injection molding machine jockey |
CN206016374U (en) * | 2016-08-22 | 2017-03-15 | 安徽鸿路钢结构(集团)股份有限公司 | The screw mandrel attachment means of planar movement vehicle-containing delivery device |
CN207509603U (en) * | 2017-11-16 | 2018-06-19 | 江门市汇力精密机械有限公司 | A kind of injection molding machine piston rod high-precision connection structure |
-
2017
- 2017-11-16 CN CN201711136357.2A patent/CN107756727A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201913754U (en) * | 2010-12-28 | 2011-08-03 | 浙江宏振机械模具集团有限公司 | Assembled injection seat of injection molding machine |
CN204019664U (en) * | 2014-07-01 | 2014-12-17 | 黔西南州宏森木业有限公司 | The cold press that a kind of pressing plate is flexibly connected with piston rod |
CN204487997U (en) * | 2015-01-28 | 2015-07-22 | 广东正茂精机有限公司 | A kind of carriage cylinder for injection molding machine jockey |
CN206016374U (en) * | 2016-08-22 | 2017-03-15 | 安徽鸿路钢结构(集团)股份有限公司 | The screw mandrel attachment means of planar movement vehicle-containing delivery device |
CN207509603U (en) * | 2017-11-16 | 2018-06-19 | 江门市汇力精密机械有限公司 | A kind of injection molding machine piston rod high-precision connection structure |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109849188A (en) * | 2019-01-29 | 2019-06-07 | 朱雪玉 | A kind of build concrete proportioning machine |
CN109849188B (en) * | 2019-01-29 | 2021-05-25 | 重庆兴利园林工程有限公司 | Concrete proportioning machine for building |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |