CN203124538U - Turret punch striking head having adjustable length - Google Patents
Turret punch striking head having adjustable length Download PDFInfo
- Publication number
- CN203124538U CN203124538U CN 201220642742 CN201220642742U CN203124538U CN 203124538 U CN203124538 U CN 203124538U CN 201220642742 CN201220642742 CN 201220642742 CN 201220642742 U CN201220642742 U CN 201220642742U CN 203124538 U CN203124538 U CN 203124538U
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- CN
- China
- Prior art keywords
- attacking head
- wedge
- striking head
- supporting seat
- punch
- 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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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model belongs to the field of turret punches, and discloses a turret punch striking head having the adjustable length. The turret punch striking head comprises a support arranged on a punch, a supporting shaft sleeve is sleeved inside the support, a supporting base is sleeved inside the upper end of the supporting shaft sleeve, a T-shaped striking head penetrates through the center of the supporting base and the supporting shaft sleeve, and an internal stage matched with the striking head is arranged inside the supporting base. A reset spring is sleeved on the striking head, one end of the reset spring abuts against the root of the striking head, the other end of the reset spring abuts against the internal stage of the supporting base, a transition block is arranged above the supporting base, a cavity is formed between the transition block and the supporting base, and a wedge-shaped block is arranged inside the cavity. The end face of the striking head is provided with an inclined surface matched with the inclined surface of the wedge-shaped block, and the wedge-shaped block is fixedly connected with a piston rod of an air cylinder. According to the turret punch striking head, the wedge-shaped block is arranged at the top of the striking head, the length of the striking head is regulated by controlling the wedge-shaped block, using flexibility of the punch is enhanced, processing ranges of the punch are enlarged, and the turret punch striking head can be used for the turret punch.
Description
Technical field
The utility model relates to a kind of rotating tower punch, particularly a kind of rotating tower punch attacking head.
Background technology
NC turret punch machine attacking head stroke has determined last lower rotary table feeding and dress modular space in the prior art, attacking head conventional in the prior art generally all fixedly mounts, can't regulate its height, this just makes the stroke of drift restrict formed in mould height and maximum feeding thickness of slab, thereby limited the numerical control press range of work, and very inconvenient when exchanging the mould of different size for, make that production production efficiency is low.
The utility model content
The purpose of this utility model provides a kind of rotating tower punch length adjustable attacking head, makes the adjustable height of attacking head, enlarges the scope of punch press processing, improves the flexibility that punch press uses.
The purpose of this utility model is achieved in that a kind of rotating tower punch length adjustable attacking head, comprise the bearing that is fixedly mounted on the punch press, be set with support sleeve in the described bearing, the upper end internal sleeve of described support sleeve is provided with supporting seat, described supporting seat, the support sleeve center is run through and is provided with T shape attacking head, be provided with the interior step that is complementary with attacking head in the described supporting seat, be set with back-moving spring on the described attacking head, one end of described back-moving spring is conflicted on the attacking head root, the other end of back-moving spring is conflicted on the interior step of supporting seat, described supporting seat top is provided with transition block, form cavity between described transition block and the supporting seat, be provided with wedge in the described cavity, the end face of described attacking head offers the inclined-plane that matches with described wedge inclined plane, and described wedge is fixedly connected on the piston rod of cylinder.
During the utility model work, cylinder piston rod promotes the wedge horizontal movement, wedge promotion attacking head overcomes the back-moving spring resistance and moves downward, attacking head length is elongated relatively, in wedge enters cavity between attacking head and the transition block fully, at this moment on the wedge, lower surface under the spring force effect respectively with the transition block lower surface, the attacking head upper surface is fitted fully, lathe can carry out the punching press action, when lathe needs die change, cylinder piston rod drives wedge and resets, and attacking head resets to original precalculated position under the effect of back-moving spring, attacking head length shorter is carried out the replacing of mould this moment.Compared with prior art, the beneficial effects of the utility model are that the utility model is installed wedge by the top at attacking head, by the adjusting that heads into, pulls out realization attacking head relative length of control wedge, strengthened the flexibility that punch press uses, make that the die change process is more convenient, and it is better to hit process stability, has enlarged the range of work of punch press, saved process time, improved production efficiency, and the utility model is simple in structure, type of drive is convenient and reliable.The utility model can be used in the rotating tower punch.
In order further to enlarge the range of work of punch press, save mould replacing time, to enhance productivity, the inclined plane of described wedge comprises two inclined-planes, is provided with the horizontal transition face between described two inclined-planes.Make the attacking head height can rest on a plurality of stations.
In order to make attacking head height adjustment process convenient, avoid taking place between wedge and the attacking head relative slips, the end face of described attacking head and transition block inner bottom surface all offer the gathering sill of confession wedge slip.Cylinder piston rod promotes wedge and moves along gathering sill, has guaranteed the reliability of adjustment process.
In order to reduce the wearing and tearing of punch press attacking head in the strike process, offer to oilhole on the described support sleeve.
In order to strengthen the sealing of attacking head lower end, reduce the attacking head inter deterioration, described support sleeve lower end internal sleeve is provided with sliding sleeve.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the cutaway view along A-A line among Fig. 1.
Fig. 3 is wedge structural representation in the utility model.
Wherein, 1 transition block, 2 wedges, 2a, 2c inclined-plane, 2b horizontal transition face, 3 supporting seats, 4 support sleeves, 4a gives oilhole, 5 attacking heads, 6 bearings, 7 sliding sleeves, 8 cylinders, 8a cylinder piston rod, 9a, 9b gathering sill, 10 back-moving springs.
The specific embodiment
A kind of rotating tower punch length adjustable attacking head as Figure 1-3, comprise the bearing 6 that is fixedly mounted on the punch press, be set with support sleeve 4 in the bearing 6, offer on the support sleeve 4 to oilhole 4a, the upper end internal sleeve of support sleeve 4 is provided with supporting seat 3, support sleeve 4 lower end internal sleeve are provided with sliding sleeve 7, supporting seat 3, support sleeve 4 centers are run through and are provided with T shape attacking head 5, be provided with the interior step that is complementary with attacking head 5 in the supporting seat 3, be set with back-moving spring 10 on the attacking head 5, one end of back-moving spring 10 is conflicted on attacking head 5 roots, the other end of back-moving spring 10 is conflicted on the interior step of supporting seat 3, supporting seat 3 tops are provided with transition block 1, form cavity between transition block 1 and the supporting seat 3, be provided with wedge 2 in the cavity, the inclined plane of wedge 2 comprises two inclined- plane 2a, 2c, two inclined-plane 2a, be provided with horizontal transition face 2b between the 2c, the end face of attacking head 5 offers the inclined-plane that matches with wedge 2 inclined planes, the end face of attacking head 5 and transition block 1 inner bottom surface all offer the gathering sill 9a that slides for wedge 2,9b, wedge 2 are fixedly connected on the piston rod 8a of cylinder 8.
During the utility model work, the slide block of lathe links to each other with transition block 1, cylinder piston rod 8a promotes wedge 2 horizontal movements, wedge 2 promotion attacking heads 5 overcome back-moving spring 10 resistances and move downward, attacking head 5 length are elongated relatively, in wedge 2 enters cavity between attacking head 5 and the transition block 1 fully, at this moment on the wedge 2, lower surface under the spring force effect respectively with transition block 1 lower surface, attacking head 5 upper surfaces are fitted fully, lathe can carry out the punching press action, when lathe needs die change, cylinder piston rod 8a drives wedge 2 and resets, attacking head 5 is under the effect of back-moving spring 10, reset to original precalculated position, attacking head 5 length shorter, carry out the replacing of mould this moment, use multistation cylinder 8 to cooperate the horizontal transition face 2b on the wedge 2 to make attacking head 5 can stop at a plurality of positions, further increased the range of work of punch press; Guarantee the reliability that wedge 2 slides by gathering sill 9a, the 9b that is opened in attacking head 5 end faces and transition block 1 inner bottom surface, and guaranteed the stability of attacking head 5 in the strike process, avoided taking place relative slip; By offer the wearing and tearing that reduced attacking head 5 to oilhole 4a at support sleeve 4; The axle sleeve that is arranged on support sleeve 4 bottoms has strengthened sealing of the present utility model, has further reduced the wearing and tearing of attacking head 5, has prolonged the service life of attacking head 5.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.
Claims (5)
1. rotating tower punch length adjustable attacking head, comprise the bearing that is fixedly mounted on the punch press, it is characterized in that, be set with support sleeve in the described bearing, the upper end internal sleeve of described support sleeve is provided with supporting seat, described supporting seat, the support sleeve center is run through and is provided with T shape attacking head, be provided with the interior step that is complementary with attacking head in the described supporting seat, be set with back-moving spring on the described attacking head, one end of described back-moving spring is conflicted on the attacking head root, the other end of back-moving spring is conflicted on the interior step of supporting seat, described supporting seat top is provided with transition block, forms cavity between described transition block and the supporting seat, is provided with wedge in the described cavity, the end face of described attacking head offers the inclined-plane that matches with described wedge inclined plane, and described wedge is fixedly connected on the piston rod of cylinder.
2. a kind of rotating tower punch length adjustable attacking head according to claim 1 is characterized in that the inclined plane of described wedge comprises two inclined-planes, is provided with the horizontal transition face between described two inclined-planes, and described cylinder is the multistation cylinder.
3. a kind of rotating tower punch length adjustable attacking head according to claim 1 and 2 is characterized in that, the end face of described attacking head and transition block inner bottom surface all offer the gathering sill that slides for wedge.
4. a kind of rotating tower punch length adjustable attacking head according to claim 1 and 2 is characterized in that, offers to oilhole on the described support sleeve.
5. a kind of rotating tower punch length adjustable attacking head according to claim 1 and 2 is characterized in that, described support sleeve lower end internal sleeve is provided with sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642742 CN203124538U (en) | 2012-11-29 | 2012-11-29 | Turret punch striking head having adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642742 CN203124538U (en) | 2012-11-29 | 2012-11-29 | Turret punch striking head having adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124538U true CN203124538U (en) | 2013-08-14 |
Family
ID=48932559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220642742 Expired - Fee Related CN203124538U (en) | 2012-11-29 | 2012-11-29 | Turret punch striking head having adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008454A (en) * | 2012-11-29 | 2013-04-03 | 江苏金方圆数控机床有限公司 | Length-adjustable striking head for turrent punch press |
-
2012
- 2012-11-29 CN CN 201220642742 patent/CN203124538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008454A (en) * | 2012-11-29 | 2013-04-03 | 江苏金方圆数控机床有限公司 | Length-adjustable striking head for turrent punch press |
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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: 20130814 Termination date: 20211129 |