CN202045229U - Compacting mechanism for round tube rib pressing machine - Google Patents
Compacting mechanism for round tube rib pressing machine Download PDFInfo
- Publication number
- CN202045229U CN202045229U CN2011200543654U CN201120054365U CN202045229U CN 202045229 U CN202045229 U CN 202045229U CN 2011200543654 U CN2011200543654 U CN 2011200543654U CN 201120054365 U CN201120054365 U CN 201120054365U CN 202045229 U CN202045229 U CN 202045229U
- Authority
- CN
- China
- Prior art keywords
- screw
- base
- fixed
- ball
- travelling carriage
- 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
- Transmission Devices (AREA)
Abstract
The utility model provides a compacting mechanism of rational structure, high quality of fit and high rigidity. The mechanism comprises: a seat for being fixedly connected with the rack of the rib pressing machine; a lead screw, one end of which is fixed on the seat; a sliding rack for mounting a rolling shaft, wherein the sliding rack can translate relative to the seat so as to move to the plate to be processed; a screw, which is matched with the thread of the lead screw; and a handle for driving the screw to rotate, wherein the handle is connected with the screw; the direction from the fixed end of the lead screw to the unfixed end of the lead screw is opposite to the direction that the sliding rack moves toward the plate to be processed; the lead screw is arranged passing through the sliding rack; the screw is mounted on the lead screw to drive the sliding rack to move toward the plate to be processed. The compacting mechanism is compact and rational in structure, high in quality of fit, high in overall rigidity, reliable in work, simple and convenient in operation, easy to assemble and disassemble, and low in cost.
Description
Technical field
The utility model relates to the hold-down mechanism on the pipe beading machine.
Background technology
Hold-down mechanism is a functional entity on the pipe beading machine, and it mainly acts on is to push pressure reel to plate, forms beading on the plate thereby make.Existing hold-down mechanism complex structure, regulate difficulty, service behaviour is unstable, causes pressure reel sideslip or play easily, and volume is big, cost is higher.Therefore be necessary the hold-down mechanism on the existing pipe beading machine is improved.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, quality of fit is high, rigidity is strong hold-down mechanism.
For achieving the above object, the utility model is taked following technical scheme:
Pipe beading machine hold-down mechanism comprises that is used for a base that is connected and fixed with the beading machine frame; One one end is fixed on the screw mandrel on the base; Thereby a base translation relatively that is used to install the pressure reel axle is moveable to the travelling carriage of plate to be processed, the screw that the screw thread with described screw mandrel is complementary, and one be used to drive the handle that described screw rotates; Described handle and described screw link together; The direction of described screw mandrel from the end that is fixed to an end that is not fixed is opposite to plate travel direction to be processed with described travelling carriage; Described travelling carriage is passed by described screw mandrel; Described screw is installed on the described screw mandrel, drives travelling carriage in the mode that promotes and moves to sheet feed direction to be processed.
Design principle of the present utility model is as follows:
One end of screw mandrel is fixed, and when turning handle drove the screw rotation, screw was with the axially-movable of while along screw mandrel.Therefore screw can drive the travelling carriage of the base translation relatively of being passed by screw mandrel and move to sheet feed direction to be processed.Because the installation site of screw mandrel on base meet following condition: the direction of screw mandrel from the end that is fixed to an end that is not fixed is opposite to plate travel direction to be processed with described travelling carriage.So when screw drives travelling carriage to sheet feed direction motion to be processed, the end that the position of screw will more and more be fixed near screw mandrel.Because under same function power, the deformation degree near the body of rod of stiff end is more little more, so the utility model has higher rigidity and precision when compressing, and long service life, can satisfy modern mach high request.
Above-described travelling carriage can the relative translation with base by guide pillar guide pin bushing pair.
The utlity model has following advantage: 1) compact conformation is reasonable, quality of fit is high; 2) integral rigidity height, reliable operation, simple to operation; 3) assembling is succinct, fractionation is easy, cost is lower.
Description of drawings
Fig. 1 is the structure explosive view of embodiment;
Fig. 2 is the structure cutaway view of embodiment;
Fig. 3 is the partial enlarged drawing of Fig. 2.
Description of reference numerals: 1-base; The 2-screw mandrel; The 3-travelling carriage; The 4-screw; The 5-handle; 6-screw positioning sleeve; The 7-handle set; 8-screw base; The 9-guide pin bushing; The 10-guide pillar; The 11-connecting plate; 12-pressure reel axle; 13-passes through the hole; The 14-through hole; 15-first ball grooves; 16-second ball grooves; 17-ball installing hole; The 18-ball.
The specific embodiment
Below in conjunction with drawings and Examples the utility model content is described further.
As Fig. 1, Fig. 2, shown in Figure 3, the hold-down mechanism of present embodiment comprises base 1, screw mandrel 2, travelling carriage 3, screw 4 and handle 5, also comprises screw positioning sleeve 6, handle set 7 and screw base 8.Wherein:
Base 1 is grooved, and Open Side Down, and ground is provided with.
One end of screw mandrel 2 is fixed on the end face top of base 1, and orthogonal with the end face of base 1, base 1 motion relatively.On two sides of base 1, be fixed with 2 guide pin bushings 9 respectively, amount to 4 guide pin bushings, coaxial line between the guide pin bushing of homonymy, the axis of described guide pin bushing 9 is parallel with the axis of screw mandrel 2.
Travelling carriage 3 is made of 2 guide pillars 10 and 1 connecting plate 11; 2 guide pillars 10 are fixed on the connecting plate 11 parallel to each other, and 2 guide pin bushings 9 on 1 one sides of single guide pillar 10 corresponding bases constitute guide pillar guide pin bushing pair.So in the present embodiment, constitute 2 groups of guide pillar guide pin bushing pairs between travelling carriage 3 and the base 1, travelling carriage 3 therefore base translations relatively.2 guide pillars 10 then are used to install pressure reel axle 12 away from an end of connecting plate 11.Also be provided with on the connecting plate 11 by hole 13, the top by hole 13 is provided with the screw base 8 of band through hole 14, and screw base 8 is fixed together with connecting plate 11 by screw.Screw mandrel 2 is passed by the through hole 14 by hole 13 and screw base 8 and is connected and installed with screw 4 is in the same place.
Screw 4 is connected and fixed with handle set 7 by screw positioning sleeve 6.Be connected and fixed by screw between screw 4 and the screw positioning sleeve 6; Also be connected and fixed between screw positioning sleeve 6 and the handle set 7 by screw; Between handle 5 and the handle set 7 by being threaded.Screw 4 is screwed in the screw mandrels 2, and then during turning handle 5, screw 4 and screw positioning sleeve 6 also will be done axially-movable along the axis of screw mandrel 2 when rotating.
As shown in Figure 2, base 1 is fixed on the beading machine frame, and screw positioning sleeve 6 is worked in coordination with the screw base 8 on the travelling carriage 3, when screw 4 moves downward, will promote travelling carriage 3 and also move downward, thereby pressure reel axle 12 is pushed on the plate to be processed.
In the present embodiment, screw mandrel 2 is upwards from the direction of the end that an end that is fixed extremely is not fixed, and travelling carriage 3 is that both are opposite downwards to plate travel direction to be processed.Find out easily, when the approaching more plate to be processed of travelling carriage 3, the end that screw 4 is fixed near screw mandrel 2 more, this moment, the rigidity of hold-down mechanism integral body increased.Therefore, the machining accuracy of this hold-down mechanism is compared with existing hold-down mechanism and is increased, and employed screw mandrel and screw are more durable.
As shown in Figure 3, in the present embodiment, screw positioning sleeve 6 is cylindric, and its surface is provided with first ball grooves 15; The through hole 14 of screw base 8 is a manhole, and its inwall is provided with second ball grooves 16; First ball grooves 15 and second ball grooves 16 constitute ball orbit; On screw base 8, also be provided with the ball installing hole 17 that communicates with described ball orbit; Ball 18 is installed in the ball orbit by ball installing hole 17.This way is equivalent between screw positioning sleeve 6 and screw base 8 ball bearing is set, and can effectively reduce rotation friction between the two.
What this specification was enumerated is better embodiment of the present utility model only, and all equivalent technologies conversion of being done under operation principle of the present utility model and thinking all are considered as protection domain of the present utility model.
Claims (5)
1. pipe beading machine hold-down mechanism is characterized in that: comprise that is used for a base that is connected and fixed with the beading machine frame; One one end is fixed on the screw mandrel on the base; Thereby a base translation relatively that is used to install the pressure reel axle is moveable to the travelling carriage of plate to be processed, the screw that the screw thread with described screw mandrel is complementary, and one be used to drive the handle that described screw rotates; Described handle and described screw link together; The direction of described screw mandrel from the end that is fixed to an end that is not fixed is opposite to plate travel direction to be processed with described travelling carriage; Described travelling carriage is passed by described screw mandrel; Described screw is installed on the described screw mandrel, drives travelling carriage in the mode that promotes and moves to sheet feed direction to be processed.
2. pipe beading machine hold-down mechanism as claimed in claim 1 is characterized in that: the relative translation with base by guide pillar guide pin bushing pair of described travelling carriage.
3. pipe beading machine hold-down mechanism as claimed in claim 1 is characterized in that: base (1) is grooved, and Open Side Down, and ground is provided with; One end of screw mandrel (2) is fixed on the end face top of base (1), and orthogonal with the end face of base (1); On two sides of base (1), be fixed with 2 guide pin bushings (9) respectively, amount to 4 guide pin bushings, coaxial line between the guide pin bushing of homonymy, the axis of described guide pin bushing (9) is parallel with the axis of screw mandrel (2); Travelling carriage (3) is made of 2 guide pillars (10) and 1 connecting plate (11); 2 guide pillars (10) are fixed on the connecting plate (11) parallel to each other, and 2 guide pin bushings (9) on (1) side of the corresponding base of single guide pillar (10) constitute guide pillar guide pin bushing pair; Also be provided with on the connecting plate (11) by hole (13), the top by hole (13) is provided with the screw base (8) of band through hole (14), and screw base (8) is fixed together with connecting plate (11) by screw; Screw mandrel (2) is passed and is connected and installed together with screw (4) by the through hole (14) by hole (13) and screw base (8).
4. as claim 1 or 3 described pipe beading machine hold-down mechanisms, it is characterized in that: screw (4) is connected and fixed with handle set (7) by screw positioning sleeve (6); Be connected and fixed by screw between screw (4) and the screw positioning sleeve (6); Also be connected and fixed between screw positioning sleeve (6) and the handle set (7) by screw; Between handle (5) and the handle set (7) by being threaded.
5. pipe beading machine hold-down mechanism as claimed in claim 4 is characterized in that: screw positioning sleeve (6) is for cylindric, and its surface is provided with first ball grooves (15); The through hole (14) of screw base (8) is a manhole, and its inwall is provided with second ball grooves (16); First ball grooves (15) and second ball grooves (16) constitute ball orbit; On screw base (8), also be provided with the ball installing hole (17) that communicates with described ball orbit; Ball (18) is installed in the ball orbit by ball installing hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200543654U CN202045229U (en) | 2011-03-03 | 2011-03-03 | Compacting mechanism for round tube rib pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200543654U CN202045229U (en) | 2011-03-03 | 2011-03-03 | Compacting mechanism for round tube rib pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045229U true CN202045229U (en) | 2011-11-23 |
Family
ID=44985554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200543654U Expired - Fee Related CN202045229U (en) | 2011-03-03 | 2011-03-03 | Compacting mechanism for round tube rib pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045229U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239840A (en) * | 2016-09-26 | 2016-12-21 | 东莞市热恒注塑科技有限公司 | A kind of novel portable Hot runner heater inlays instrument |
| CN107873184A (en) * | 2017-11-28 | 2018-04-06 | 广西大学 | A kind of small-sized tea tree ditching and fertilization all-in-one machine |
| CN107926219A (en) * | 2017-11-28 | 2018-04-20 | 广西大学 | A kind of cutter lifting mechanism |
-
2011
- 2011-03-03 CN CN2011200543654U patent/CN202045229U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239840A (en) * | 2016-09-26 | 2016-12-21 | 东莞市热恒注塑科技有限公司 | A kind of novel portable Hot runner heater inlays instrument |
| CN106239840B (en) * | 2016-09-26 | 2018-08-31 | 东莞市热恒注塑科技有限公司 | A kind of novel portable Hot runner heater inlays tool |
| CN107873184A (en) * | 2017-11-28 | 2018-04-06 | 广西大学 | A kind of small-sized tea tree ditching and fertilization all-in-one machine |
| CN107926219A (en) * | 2017-11-28 | 2018-04-20 | 广西大学 | A kind of cutter lifting mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202045229U (en) | Compacting mechanism for round tube rib pressing machine | |
| CN108581428A (en) | A kind of special tube press machine of stage pipe fitting | |
| CN202753454U (en) | Double-screw press | |
| CN109130272B (en) | Toggle type precision punch | |
| CN201052573Y (en) | Chain assembly machine | |
| CN203127771U (en) | Box pushing device of gantry stacker | |
| CN105692060B (en) | A kind of Multi-station circulating operation loop wire | |
| CN103878645A (en) | Ram overhanging deformation compensation device and method | |
| CN203346270U (en) | Compact tool bit mechanism of glass cutting machine | |
| CN201470974U (en) | Knife carrier of groover | |
| CN201201101Y (en) | Cutting torch lifting mechanism | |
| CN201950511U (en) | Rolling ball screw rod bracket | |
| CN204262235U (en) | Crimping combination bottoming machine | |
| CN201913449U (en) | Disassembling and assembling device for unit brakes of motor vehicles | |
| CN203610781U (en) | Rivet cutting machine for truck brake shoes | |
| CN203459752U (en) | V-shaped angle strip steel shearing machine | |
| CN202336770U (en) | Lead screw supporting mechanism | |
| CN203091887U (en) | Gear hobbing machine rear pillar outer support mechanism | |
| CN201552776U (en) | Workpiece jack-up rotating device for hydraulic press | |
| CN201881184U (en) | Transverse movement device for bamboo hat type tool magazine | |
| CN201094846Y (en) | Basketball game machine moving device | |
| CN101301696A (en) | Lifting mechanism of cutting torch | |
| CN204605221U (en) | Travel mechanism | |
| CN201856118U (en) | Guide pre-tightening device | |
| CN201693794U (en) | Upright column structure for high-speed press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20180303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |