CN208696484U - A kind of horizontal adjustable manual chasing bar - Google Patents
A kind of horizontal adjustable manual chasing bar Download PDFInfo
- Publication number
- CN208696484U CN208696484U CN201821363067.1U CN201821363067U CN208696484U CN 208696484 U CN208696484 U CN 208696484U CN 201821363067 U CN201821363067 U CN 201821363067U CN 208696484 U CN208696484 U CN 208696484U
- Authority
- CN
- China
- Prior art keywords
- take
- housing
- shaft
- mounting hole
- screw 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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Abstract
The utility model relates to a kind of horizontal adjustable manual chasing bar, including pedestal, take-up housing mounting hole is offered on pedestal heel post, top is equipped with vertical tapped through hole, and two sides are respectively provided with a mounting groove；Including the take-up housing being loaded in take-up housing mounting hole, take-up housing is equipped with shaft mounting hole, wears in shaft mounting hole and turns have shaft, both ends of the shaft is separately installed with rotational handle and screw-tap head restraint；Including upper press component comprising top pressure screw rod and adjustment handle, top pressure screw rod are tightened in vertical tapped through hole, lower end and take-up housing upper-end contact；Including lower press component comprising fixed voussoir and movable wedge, fixed voussoir are installed in take-up housing mounting hole lower part, end in contact under movable wedge upper end and take-up housing；It is respectively welded with a connecting plate in movable wedge two sides, two side connecting plates are respectively protruding into two sides mounting groove, and are respectively connect by screw and the pressure spring being installed on screw with heel post.The present apparatus realizes the adjustment of distance between shaft and work top.
Description
Technical field
The utility model belongs to technical field of mechanical processing, is related to Tapping Technology more particularly to a kind of horizontal adjustable manual
Chasing bar.
Background technique
Currently, process screw thread on workpiece has by the way of: being processed on tapping machine, with homemade hand tapping
Device is processed, and is processed etc. with hand tapping tool.Wherein, the Manual tapping device of simple self-made because it is at low cost, plus
The advantages that work is laborsaving, tapped bore less, screw thread process amount be not that very big manufacturing enterprise has obtained universal application.
Horizontal type manual chasing bar is a kind of common self-control Manual tapping device, can be in shaft end, planar side of workpiece etc.
Position carries out tapping processing.This kind of chasing bar mainly by L-type pedestal, the tapping shaft being mounted on pedestal stile, is installed on
The handle of tapping shaft outer end and the drill chuck for being installed on tapping shaft inner end are constituted.Wherein, the lower horizontal edge of L-type pedestal is used as and puts
The workbench for setting workpiece uses, and according to the design feature of processing part, can fix corresponding workpiece positioning tool on the table.
Existing self-control Manual tapping machine causes the scope of application of tapping limited due to fixing tapping position.
It retrieves, does not retrieve and technical solution similar in this patent through the prior art.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, provide a kind of horizontal adjustable manual tapping dress
It sets, which can realize the adjustment of distance between tapping shaft and work top, so as to increase being applicable in for chasing bar
Property.
The utility model solves its technical problem and adopts the following technical solutions to achieve:
A kind of horizontal adjustable manual chasing bar, it is characterised in that:
Including pedestal, it is made of heel post and bottom workbench, it is whole L-shaped；Take-up housing peace is offered on heel post
Hole is filled, is provided with vertical tapped through hole above take-up housing mounting hole, the two sides of take-up housing mounting hole are each provided with a mounting groove；
Including take-up housing, take-up housing by up and down it is adjustable in a manner of be installed in take-up housing mounting hole, opened on take-up housing
Equipped with horizontally disposed shaft mounting hole, is worn in shaft mounting hole and turn have shaft, one end that shaft is located at outside pedestal is equipped with
Rotational handle, one end that shaft is located above the workbench of bottom are equipped with screw-tap head restraint；
Including upper press component, it is made of top pressure screw rod and the adjustment handle for being mounted on top pressure screw rod upper end, top pressure screw rod
It is tightened in the vertical tapped through hole, the lower end of top pressure screw rod and the upper end of take-up housing are pressed into contact with；
Including lower press component, lower press component includes fixed voussoir and movable wedge, on fixed voussoir and movable wedge
The upper wedge surface matched and lower wedge surface are respectively arranged on block, fixed voussoir is fixedly installed in the lower part of take-up housing mounting hole, living
The upper end of dynamic voussoir and the lower end of take-up housing are pressed into contact with；A connecting plate, two sides connection are respectively welded in the two sides of movable wedge
Plate is respectively protruding into the two sides mounting groove of take-up housing mounting hole, the pressure that two side connecting plates respectively pass through screw and are installed on screw
Spring is connect with heel post.
And, including shaft auxiliary support member, by lower part adjusting screw rod, adjusting nut and upper support pipe sleeve structure
At in lower part, the lower end of adjusting screw rod is welded with bottom plate, and bottom plate is fixed on the workbench of bottom；In the upper end of upper support casing
It is welded with curved support panel, curved support panel forms support with the lower part of shaft and contacts；The lower part adjusting screw rod it is upper
End forms to install and connect with the lower end of upper support pipe sleeve, and the adjusting nut is tightened on the adjusting screw rod of lower part, adjusts
The upper surface of nut and the lower end of upper support pipe sleeve are pressed into contact with.
And, the curved support panel is constituted by upper and lower two layers, and upper layer is made of wear-resistant material, upper layer and shaft
Lower part directly contacts, and lower layer is made of ordinary carbon steel material.
The advantages and positive effects of the utility model are as follows:
Position and cooperation adjustment top pressure screw rod of this horizontal adjustable manual chasing bar by adjusting movable wedge, can be changed
Upper and lower position of the take-up housing in take-up housing mounting hole, so that the up and down adjustment of rotating shaft position can be realized, and then realizes shaft
The adjustment of distance between work top is applicable to carry out tapping processing to various parts, increases being applicable in for chasing bar
Property.
Detailed description of the invention
Fig. 1 is the main view sectional view of the utility model；
Fig. 2 is the A of Fig. 1 to schematic diagram；
Fig. 3 is the B-B cross-sectional view of Fig. 2；
Fig. 4 is the C of Fig. 1 to schematic diagram.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by specific embodiment, and following embodiment is only retouched
The property stated, it is not restrictive, protection scope of this utility model cannot be limited by this.
A kind of horizontal adjustable manual chasing bar, referring to Figure 1-4, inventive point are as follows:
Including pedestal, it is made of heel post 3 and bottom workbench 12, it is whole L-shaped.Take-up housing is offered on heel post
Mounting hole 4, take-up housing mounting hole are square hole, and vertical tapped through hole, take-up housing installation are provided with above take-up housing mounting hole
The two sides in hole are each provided with a mounting groove 16, and mounting groove is rectangular mounting groove.
Including take-up housing 5, take-up housing is box-shaped structure, and take-up housing is installed on take-up housing peace in a manner of adjustable up and down
It fills in hole.Horizontally disposed shaft mounting hole is offered on take-up housing, is worn in shaft mounting hole and is turned have shaft 6, shaft position
Rotational handle 15 is installed in one end outside pedestal, the multiple structural forms such as rotary-type, crank type can be used in rotational handle.Shaft
One end above the workbench of bottom is equipped with screw-tap head restraint 7, for clamping screw tap.
Including upper press component, effect is: compressing take-up housing downwards, by top pressure screw rod 2 and is mounted in top pressure screw rod
The adjustment handle 1 at end is constituted, and top pressure screw rod is tightened in the vertical tapped through hole, the lower end of top pressure screw rod and take-up housing it is upper
Side pressure close contact.
Including lower press component, effect is: upward pressed slider seat cooperates with upper press component, guarantees that take-up housing exists
Be fixed in take-up housing mounting hole when tapping processing.Lower press component includes fixed voussoir 13 and movable wedge 14, solid
The upper wedge surface matched and lower wedge surface are respectively arranged in determines voussoir and in movable wedge, fixed voussoir is solid by modes such as welding
Dingan County is loaded on the lower part of take-up housing mounting hole, and the upper end of movable wedge and the lower end of take-up housing are pressed into contact with.In movable wedge
Two sides are respectively welded with a connecting plate 17, and two side connecting plates are respectively protruding into the two sides mounting groove of take-up housing mounting hole, and two sides connect
Fishplate bar respectively passes through screw 18 and the pressure spring being installed on screw 19 is connect with heel post.By adjusting the amount of screwing of screw, can change
The cooperation position for becoming movable wedge and fixed voussoir, so that the tune of upper and lower position of the take-up housing in take-up housing mounting hole can be realized
It is whole, and then change height of the shaft relative to bottom workbench.For the position adjustment and fixed, two sides connection for realizing movable wedge
The hole that screw is installed on plate need to use rectangular opening or slotted hole setting up and down.
In above-mentioned horizontal adjustable manual chasing bar, shaft auxiliary support member is still further comprised, spiral shell is adjusted by lower part
Bar 10, adjusting nut 9 and upper support pipe sleeve 8 are constituted.In lower part, the lower end of adjusting screw rod is welded with bottom plate 11, and bottom plate passes through spiral shell
Nail is fixed on the workbench of bottom.Be welded with curved support panel in the upper end of upper support casing, curved support panel with turn
Support contact is formed at the lower part of axis.The upper end of the lower part adjusting screw rod and the lower end of upper support pipe sleeve form the company of installing
It connects, the adjusting nut is tightened on the adjusting screw rod of lower part, and the upper surface of adjusting nut and the lower end of upper support pipe sleeve compress
Contact.By adjusting adjusting nut, upper support pipe sleeve can be made to move up or move down along lower part adjusting screw rod, in realization and shaft
The matching that lower position is adjusted guarantees that the curved support panel of upper support casing is supported in the lower part of shaft always.This auxiliary branch
The setting for supportting component improves the stability of shaft work, to advantageously ensure that the accuracy of tapping position.
The curved support panel is preferably constituted by upper and lower two layers, and upper layer 20 is made of wear-resistant material, such as ceramic material
Material, upper layer are directly contacted with the lower part of shaft, and lower layer 21 is made of ordinary carbon steel material.
Although disclosing the embodiments of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be with
Understand: departing from the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications are all can
Can, therefore, the scope of the utility model is not limited to the embodiment and attached drawing disclosure of that.
Claims (3)
1. a kind of horizontal adjustable manual chasing bar, it is characterised in that:
Including pedestal, it is made of heel post and bottom workbench, it is whole L-shaped；Take-up housing mounting hole is offered on heel post,
Vertical tapped through hole is provided with above take-up housing mounting hole, the two sides of take-up housing mounting hole are each provided with a mounting groove；
Including take-up housing, take-up housing by up and down it is adjustable in a manner of be installed in take-up housing mounting hole, offered on take-up housing
Horizontally disposed shaft mounting hole wears in shaft mounting hole and turns have shaft, and one end that shaft is located at outside pedestal is equipped with rotation
Handle, one end that shaft is located above the workbench of bottom are equipped with screw-tap head restraint；
Including upper press component, it is made of top pressure screw rod and the adjustment handle for being mounted on top pressure screw rod upper end, top pressure screw rod screws
In in the vertical tapped through hole, the lower end of top pressure screw rod and the upper end of take-up housing are pressed into contact with；
Including lower press component, lower press component includes fixed voussoir and movable wedge, on fixed voussoir and in movable wedge
It is respectively arranged with the upper wedge surface matched and lower wedge surface, fixed voussoir is fixedly installed in the lower part of take-up housing mounting hole, movable wedge
The upper end of block and the lower end of take-up housing are pressed into contact with；A connecting plate, two side connecting plates point are respectively welded in the two sides of movable wedge
Do not extend into the two sides mounting groove of take-up housing mounting hole, two side connecting plates respectively pass through screw and the pressure spring being installed on screw with
Heel post connection.
2. horizontal adjustable manual chasing bar according to claim 1, it is characterised in that: including shaft Auxiliary support structure
Part, is made of lower part adjusting screw rod, adjusting nut and upper support pipe sleeve, and in lower part, the lower end of adjusting screw rod is welded with bottom plate,
Bottom plate is fixed on the workbench of bottom；Be welded with curved support panel in the upper end of upper support casing, curved support panel with
Support contact is formed at the lower part of shaft；The upper end of the lower part adjusting screw rod and the lower end of upper support pipe sleeve form and install
Connection, the adjusting nut are tightened on the adjusting screw rod of lower part, the upper surface of adjusting nut and the lower side pressure of upper support pipe sleeve
Close contact.
3. horizontal adjustable manual chasing bar according to claim 2, it is characterised in that: the curved support panel by
Upper and lower two layers of composition, upper layer are made of wear-resistant material, and upper layer is directly contacted with the lower part of shaft, and lower layer is by ordinary carbon steel material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363067.1U CN208696484U (en) | 2018-08-23 | 2018-08-23 | A kind of horizontal adjustable manual chasing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363067.1U CN208696484U (en) | 2018-08-23 | 2018-08-23 | A kind of horizontal adjustable manual chasing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696484U true CN208696484U (en) | 2019-04-05 |
Family
ID=65944061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821363067.1U Expired - Fee Related CN208696484U (en) | 2018-08-23 | 2018-08-23 | A kind of horizontal adjustable manual chasing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208696484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941801A (en) * | 2018-08-23 | 2018-12-07 | 天津豪鑫精密模具有限公司 | A kind of horizontal adjustable manual chasing bar |
-
2018
- 2018-08-23 CN CN201821363067.1U patent/CN208696484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941801A (en) * | 2018-08-23 | 2018-12-07 | 天津豪鑫精密模具有限公司 | A kind of horizontal adjustable manual chasing bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |