CN204974722U - Horizontal roller balancing unit of make -up machine - Google Patents
Horizontal roller balancing unit of make -up machine Download PDFInfo
- Publication number
- CN204974722U CN204974722U CN201520729548.XU CN201520729548U CN204974722U CN 204974722 U CN204974722 U CN 204974722U CN 201520729548 U CN201520729548 U CN 201520729548U CN 204974722 U CN204974722 U CN 204974722U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- horizontal roller
- equalizer bar
- locating piece
- head rod
- 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
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model belongs to the technical field of square quarter bend production, especially, relate to a horizontal roller balancing unit of make -up machine, frame one side is fixed with a hydraulic cylinder base, the 2nd hydraulic cylinder base, be equipped with first pneumatic cylinder in the hydraulic cylinder base, first pneumatic cylinder bottom is connected with the head rod, be equipped with first compensating beam below the head rod, the bottom of head rod is equipped with first spacing lug, the top of first compensating beam is equipped with the first spacing recess with first spacing lug matched with, the head rod passes through a pin joint with first compensating beam, be equipped with the assembly of horizontal roller system between first compensating beam, the second compensating beam, one side of horizontal roller system assembly is equipped with first constant head tank, and the opposite side is equipped with the second constant head tank, first compensating beam bottom is equipped with first locating piece, and first locating piece is located first constant head tank, and second compensating beam bottom is equipped with the second locating piece, and the second locating piece is located the second constant head tank.
Description
Technical field
The utility model belongs to square tube production technical field, particularly relates to a kind of forming machine horizontal roller bascule.
Background technology
Forming machine belongs to the equipment of square tube production line shaping area, is used for pipe to be rolled into square tube or rectangular tube according to the size of customer requirement.Forming machine is divided into horizontal roller and edger roll, and horizontal roller is used for controlling the size of finished product short transverse, and edger roll is used for controlling the size of finished product width, and operative employee controls the appearance and size of whole product by the opening degree of adjustment horizontal roller and edger roll in process of production.Along with the dimension precision requirement of client to product is more and more higher, the now original shaping machine structure needs that can not meet the manufacturing gradually.
Fig. 1 be do not change before forming machine horizontal roller operating diagram.As shown in Figure 1, No. 1 part is shaping machine frame, and No. 2 parts are forming machine screwdown gear, and No. 3 parts are horizontal roller roller system assembling on forming machine.Screwdown gear is arranged on machine frame inside, and drive worm screw to rotate by motor, worm screw drives worm gear wheel again, is realized the rise and fall of housing screw after worm gear wheel by threaded engagement.Housing screw is connected by the bearing block of clamp with upper horizontal roller roller system, and then drives top roll to move together along with housing screw, finally makes horizontal roller opening degree reach the size of finished product needs, thus rolls out the product of suitable dimension.Because forming machine belongs to cold-bending deformation, roll-force is larger, so the screw thread between housing screw and worm gear needs to select the larger trapezoidal thread of pitch to transmit roll-force, but the transmitting accuracy of trapezoidal thread own is not high, make the gap that there is about 2mm by standard between internal thread and external screw thread, this just causes the spring that can occur upwards when starting stressed at housing screw, forming machine opening degree is made to become large, product size also can be followed and become large simultaneously, be difficult to control so finished size compares, affect product quality.
Summary of the invention
The utility model provides and a kind of forming machine horizontal roller bascule, with solve that the gap due to press down screw-pairs that proposes in above-mentioned background technology causes nip time upper horizontal roller spring problem.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides and a kind of forming machine horizontal roller bascule, it is characterized in that: comprise frame, described frame side is fixed with the first hydraulic cylinder seat, second hydraulic cylinder seat, the first hydraulic cylinder is provided with in described first hydraulic cylinder seat, the second hydraulic cylinder is provided with in described second hydraulic cylinder seat, head rod is connected with bottom described first hydraulic cylinder, the first equalizer bar is provided with below described head rod, the bottom of described head rod is provided with the first spacing block set, the top of described first equalizer bar is provided with the first limited impression matched with the first spacing block set, described head rod is connected by the first pin with the first equalizer bar, the second connecting rod is connected with bottom described second hydraulic cylinder, the second equalizer bar is provided with below described second connecting rod, the bottom of described second connecting rod is provided with the second spacing block set, the top of described second equalizer bar is provided with the second limited impression matched with the second spacing block set, described second connecting rod is connected by the second pin with the second equalizer bar, described first equalizer bar, the assembling of horizontal roller roller system is provided with between second equalizer bar, the side of described horizontal roller roller system is provided with the first locating slot, opposite side is provided with the second locating slot, the first locating piece is provided with bottom described first equalizer bar, described first locating piece is positioned at the first locating slot, the second locating piece is provided with bottom described second equalizer bar, described second locating piece is positioned at the second locating slot, contiguous block is provided with above the assembling of described horizontal roller roller system, screwdown gear is provided with above described contiguous block.
Described first hydraulic cylinder seat is bolted in frame by first.
Described second hydraulic cylinder seat is bolted in frame by second.
The beneficial effects of the utility model are:
The balance hydraulic cylinder of the technical program is fixed in transmission side and fore side frame by hydraulic cylinder base, passes to upper horizontal roller roller system equilibrant force upwards by equalizer bar.Upper horizontal roller roller system is by the effect of equilibrant force, bearing block and housing screw can be made to fit tightly, and then eliminate the gap of screw thread pair between housing screw and worm gear, such forming machine does not bounce when nipping, so horizontal roller opening degree can be fixed in a parameter set, and then just can control the height dimension of finished product accurately, thus ensure crudy.
Accompanying drawing explanation
Fig. 1 is forming machine horizontal roller operating diagram before improving;
Fig. 2 is the utility model structural representation.
In Fig. 2: 1-frame, 2-first hydraulic cylinder seat, 3-second hydraulic cylinder seat, 4-first hydraulic cylinder, 5-second hydraulic cylinder, 6-head rod, 7-first spacing block set, 8-first equalizer bar, 9-first limited impression, 10-first pin, 11-second connecting rod, 12-second spacing block set, 13-second equalizer bar, 14-second limited impression, 15-second pin, 16-horizontal roller roller system assembles, 17-first locating slot, 18-second locating slot, 19-first locating piece, 20-second locating piece, 21-contiguous block, 22-screwdown gear.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
The present embodiment comprises frame 1, frame 1 side is fixed with the first hydraulic cylinder seat 2, second hydraulic cylinder seat 3, the first hydraulic cylinder 4 is provided with in first hydraulic cylinder seat 2, the second hydraulic cylinder 5 is provided with in second hydraulic cylinder seat 3, head rod 6 is connected with bottom first hydraulic cylinder 4, head rod 6 is provided with the first equalizer bar 8 below, the bottom of head rod 6 is provided with the first spacing block set 7, the top of the first equalizer bar 8 is provided with the first limited impression 9 matched with the first spacing block set 7, head rod 6 is connected by the first pin 10 with the first equalizer bar 8, the second connecting rod 11 is connected with bottom second hydraulic cylinder 5, second connecting rod 11 is provided with the second equalizer bar 13 below, the bottom of the second connecting rod 11 is provided with the second spacing block set 12, the top of the second equalizer bar 13 is provided with the second limited impression 14 matched with the second spacing block set 12, second connecting rod 11 is connected by the second pin 15 with the second equalizer bar 13, first equalizer bar 8, horizontal roller roller system assembling 16 is provided with between second equalizer bar 13, the side of horizontal roller roller system assembling 16 is provided with the first locating slot 17, opposite side is provided with the second locating slot 18, the first locating piece 19 is provided with bottom first equalizer bar 8, first locating piece 19 is positioned at the first locating slot 17, the second locating piece 20 is provided with bottom second equalizer bar 13, second locating piece 20 is positioned at the second locating slot 18, contiguous block 21 is provided with above horizontal roller roller system assembling 16, contiguous block 21 is provided with screwdown gear 22 above.
First hydraulic cylinder seat 2 is fixed in frame by the first bolt 23.
Second hydraulic cylinder seat 3 is fixed in frame by the second bolt 24.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (3)
1. a forming machine horizontal roller bascule, it is characterized in that: comprise frame, described frame side is fixed with the first hydraulic cylinder seat, second hydraulic cylinder seat, the first hydraulic cylinder is provided with in described first hydraulic cylinder seat, the second hydraulic cylinder is provided with in described second hydraulic cylinder seat, head rod is connected with bottom described first hydraulic cylinder, the first equalizer bar is provided with below described head rod, the bottom of described head rod is provided with the first spacing block set, the top of described first equalizer bar is provided with the first limited impression matched with the first spacing block set, described head rod is connected by the first pin with the first equalizer bar, the second connecting rod is connected with bottom described second hydraulic cylinder, the second equalizer bar is provided with below described second connecting rod, the bottom of described second connecting rod is provided with the second spacing block set, the top of described second equalizer bar is provided with the second limited impression matched with the second spacing block set, described second connecting rod is connected by the second pin with the second equalizer bar, described first equalizer bar, the assembling of horizontal roller roller system is provided with between second equalizer bar, the side of described horizontal roller roller system assembling is provided with the first locating slot, opposite side is provided with the second locating slot, the first locating piece is provided with bottom described first equalizer bar, described first locating piece is positioned at the first locating slot, the second locating piece is provided with bottom described second equalizer bar, described second locating piece is positioned at the second locating slot, contiguous block is provided with above the assembling of described horizontal roller roller system, screwdown gear is provided with above described contiguous block.
2. a kind of forming machine horizontal roller bascule according to claim 1, is characterized in that: described first hydraulic cylinder seat is bolted in frame by first.
3. a kind of forming machine horizontal roller bascule according to claim 1, is characterized in that: described second hydraulic cylinder seat is bolted in frame by second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729548.XU CN204974722U (en) | 2015-09-18 | 2015-09-18 | Horizontal roller balancing unit of make -up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729548.XU CN204974722U (en) | 2015-09-18 | 2015-09-18 | Horizontal roller balancing unit of make -up machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204974722U true CN204974722U (en) | 2016-01-20 |
Family
ID=55109142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520729548.XU Expired - Fee Related CN204974722U (en) | 2015-09-18 | 2015-09-18 | Horizontal roller balancing unit of make -up machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204974722U (en) |
-
2015
- 2015-09-18 CN CN201520729548.XU patent/CN204974722U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190918 |