CN205218589U - Speed in reverse neutral gear gear shaft boring grab - Google Patents
Speed in reverse neutral gear gear shaft boring grab Download PDFInfo
- Publication number
- CN205218589U CN205218589U CN201520998763.XU CN201520998763U CN205218589U CN 205218589 U CN205218589 U CN 205218589U CN 201520998763 U CN201520998763 U CN 201520998763U CN 205218589 U CN205218589 U CN 205218589U
- Authority
- CN
- China
- Prior art keywords
- type groove
- gear shaft
- neutral gear
- groove
- reverse gear
- 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 discloses a speed in reverse neutral gear gear shaft boring grab, which comprises a body, the V type groove that a plurality of and speed in reverse neutral gear gear shaft were arranged on the surface to the body axis body suited, be provided with the other step of a tip that lies in each V type groove on the body, and offer the other recess of a tip that lies in each V type groove on the step, the recess is used for laying the spindle nose of speed in reverse neutral gear gear shaft, be provided with first screw hole in the recess, first screw hole is used for the first bolt of threaded connection, first screw hole equals the length of spindle nose to the distance in V type groove, be provided with the other second screw hole of tip of keeping away from the recess that is located V type groove on the body, threaded connection has the second bolt on the second screw hole, be provided with the other clamping structure of middle part section who is located V type groove on the body, clamping structure is used for with the axis body chucking at V type inslot. The beneficial effect of the utility model: replaced and held speed in reverse neutral gear gear shaft and process, improved the accurate nature of punching.
Description
Technical field
The utility model relates to auto parts machinery and manufactures field, particularly relates to reverse gear neutral gear shaft boring grab.
Background technology
As shown in Figure 1, reverse gear neutral gear shaft is the accessory of reverse gear system and neutral gear system in automobile.Reverse gear neutral gear shaft comprises axis body 11 and spindle nose 12, the sidewall of spindle nose 12 is surrounded by first surface 13, second face 14, the 3rd face 15 and fourth face 16 successively, first surface 13 is arc-shaped surface, second face 14, fourth face 16 are all vertical with the 3rd face 15,17 must be punched man-hour adding on the sidewall of spindle nose 12, the second face 14 and fourth face 16 are run through in this hole 17, and this hole 17 is positioned at the center of the second face 14 and fourth face 16, and the central axis in this hole 17 must be parallel with the 3rd face 15.Traditional is manually be placed on drilling machine by this reverse gear neutral gear shaft, and then carry out punching 17, there is following shortcoming: 1) hold reverse gear neutral gear shaft and punch 17 on drilling machine, if hand-held unstable workpiece, drill bit is easy to hand to scratch; 2) hand-held workpiece easily rocks, and there will be the phenomenon that hole 17 trains off.
Utility model content
The purpose of this utility model is to provide a kind of reverse gear neutral gear shaft boring grab, instead of hand-held reverse gear neutral gear shaft and processes, improve the accuracy of punching.
The purpose of this utility model realizes by the following technical solutions:
A kind of reverse gear neutral gear shaft boring grab, comprise body, the V-type groove that axis body body surface being arranged with several and reverse gear neutral gear shaft adapts, body is provided with the step of one end radical being positioned at each V-type groove, and step offers the groove of one end radical being positioned at each V-type groove, groove is for laying the spindle nose of reverse gear neutral gear shaft, the first screwed hole is provided with in groove, first screwed hole is used for first bolt that is threaded, first screwed hole equals the length of spindle nose to the distance of V-type groove, body is provided with second screwed hole on the side, the end away from groove being positioned at V-type groove, second screwed hole has been threaded the second bolt, body is provided with the clamping structure on the middle part side being positioned at V-type groove, clamping structure is used for axis body to be clamped in V-type groove.
Preferably, groove, for laying second or fourth face of the spindle nose of reverse gear neutral gear shaft, has other the standing of groove the limited post being close to the 3rd.Arrange limited post, process time limit, the 3rd face was adjacent to by position post, due to second or fourth face is all vertical with the 3rd is connected, effectively prevent the rotation of process reverse gear neutral gear shaft further.
Preferably, clamping structure comprises the joint pin on the middle part side standing on V-type groove, and on the bottom of joint pin, cover has spring, and on the top of joint pin, cover has the clamping block for being clamped on by axis body in V-type groove, one end of spring is connected with body, and the other end of spring is connected with clamping block.When fell grade neutral gear shaft time, up carried by clamping block, spring is elongated, and thinks that reverse gear neutral gear shaft is put into and abdicates space; After discharging reverse gear neutral gear shaft, loosen clamping block, under the restoring force effect of spring, clamping block is pulled, simultaneously due to the restoring force effect of spring by clamping block toward drop-down, reverse gear neutral gear shaft is clamped by clamping block.This structure is simple, and easy to use.
Preferably, clamping block comprises the block for being enclosed within joint pin, and block two ends are respectively arranged with two pieces of card-tight parts for clamping two adjacent reverse gear neutral gear shafts.Use a clamping structure just by two reverse gear neutral gear shaft clampings, the use of equipment can be saved, and easy to use, improve the speed of laying reverse gear neutral gear shaft.
Owing to have employed technique scheme, the utility model has the following advantages:
1) by arranging this fixture, reverse gear neutral gear shaft being placed on this fixture, directly reverse gear neutral gear shaft can being placed on drilling machine together with this fixture and processing, instead of hand-held reverse gear neutral gear shaft and process, avoid drill bit and scratch hand;
2) by arranging V-type groove, groove, achieving the location of reverse gear neutral gear shaft, preventing riding position to occur skew;
3) by arranging the first bolt and the second bolt, reverse gear neutral gear shaft being stuck in centre, preventing the slip of reverse gear neutral gear shaft in V-type groove and groove;
4) by arranging clamping structure, axis body and V-type groove being blocked, preventing process central axis to rotate in V-type groove, also prevent axis body bob in V-type groove simultaneously, thus improve the accuracy of punching.
Accompanying drawing explanation
Fig. 1 is the structural representation of reverse gear neutral gear shaft;
Fig. 2 is the structural representation of reverse gear neutral gear shaft boring grab.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect clearly and be easy to understand, below in conjunction with the drawings and specific embodiments, the utility model being further elaborated:
As shown in Figure 1 and Figure 2, a kind of reverse gear neutral gear shaft boring grab, comprise body 2, the V-type groove 21 that the axis body 11 that body 2 is arranged with several and reverse gear neutral gear shaft on the surface adapts, body 2 is provided with the step 22 of one end radical being positioned at each V-type groove 21, and step 22 offers the groove 221 of one end radical being positioned at each V-type groove 21, groove 221 is for laying the spindle nose 12 of reverse gear neutral gear shaft, the first screwed hole 23 is provided with in groove 221, first screwed hole 23 is for first bolt that is threaded, first screwed hole 23 equals the length of spindle nose 12 to the distance of V-type groove 21, body 2 is provided with second screwed hole on the side, the end away from groove 221 being positioned at V-type groove 21, second screwed hole has been threaded the second bolt 24, body 2 is provided with the clamping structure 25 on the middle part side being positioned at V-type groove 21, clamping structure 25 is for being clamped on axis body 11 in V-type groove 21.
Groove 221, for laying second or fourth face of the spindle nose 12 of reverse gear neutral gear shaft, has other the standing of groove 221 limited post 26 being close to the 3rd.
Clamping structure 25 comprises the joint pin 251 on the middle part side standing on V-type groove 21, on the bottom of joint pin 251, cover has spring 252, on the top of joint pin 251, cover has the clamping block for being clamped on by axis body 11 in V-type groove 21, one end of spring 252 is connected with body 2, and the other end of spring 252 is connected with clamping block.Clamping block comprises the block 253 for being enclosed within joint pin 251, and block 253 two ends are respectively arranged with two pieces of card-tight parts 254 for clamping two adjacent reverse gear neutral gear shafts.
Operation principle of the present utility model: by arranging this fixture, reverse gear neutral gear shaft is placed on this fixture, directly reverse gear neutral gear shaft can be placed on drilling machine together with this fixture and process, instead of hand-held reverse gear neutral gear shaft and process, avoid drill bit and scratch hand; By arranging V-type groove 21, groove 221, achieving the location of reverse gear neutral gear shaft, preventing riding position to occur skew; By arranging the first bolt and the second bolt 24, reverse gear neutral gear shaft being stuck in centre, preventing the slip of reverse gear neutral gear shaft in V-type groove 21 and groove 221; By arranging clamping structure 25, axis body 11 and V-type groove 21 being blocked, prevents process central axis 11 to rotate in V-type groove 21, also prevent axis body 11 bob in V-type groove 21 simultaneously, thus improve the accuracy of punching.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (4)
1. a reverse gear neutral gear shaft boring grab, it is characterized in that, comprise body, the V-type groove that axis body body surface being arranged with several and reverse gear neutral gear shaft adapts, body is provided with the step of one end radical being positioned at each V-type groove, and step offers the groove of one end radical being positioned at each V-type groove, groove is for laying the spindle nose of reverse gear neutral gear shaft, the first screwed hole is provided with in groove, first screwed hole is used for first bolt that is threaded, first screwed hole equals the length of spindle nose to the distance of V-type groove, body is provided with second screwed hole on the side, the end away from groove being positioned at V-type groove, second screwed hole has been threaded the second bolt, body is provided with the clamping structure on the middle part side being positioned at V-type groove, clamping structure is used for axis body to be clamped in V-type groove.
2. reverse gear neutral gear shaft boring grab according to claim 1, is characterized in that, groove, for laying second or fourth face of the spindle nose of reverse gear neutral gear shaft, has other the standing of groove the limited post being close to the 3rd.
3. reverse gear neutral gear shaft boring grab according to claim 2, it is characterized in that, clamping structure comprises the joint pin on the middle part side standing on V-type groove, on the bottom of joint pin, cover has spring, on the top of joint pin, cover has the clamping block for being clamped on by axis body in V-type groove, one end of spring is connected with body, and the other end of spring is connected with clamping block.
4. reverse gear neutral gear shaft boring grab according to claim 2, it is characterized in that, clamping block comprises the block for being enclosed within joint pin, and block two ends are respectively arranged with two pieces of card-tight parts for clamping two adjacent reverse gear neutral gear shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998763.XU CN205218589U (en) | 2015-12-04 | 2015-12-04 | Speed in reverse neutral gear gear shaft boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998763.XU CN205218589U (en) | 2015-12-04 | 2015-12-04 | Speed in reverse neutral gear gear shaft boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218589U true CN205218589U (en) | 2016-05-11 |
Family
ID=55893683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520998763.XU Expired - Fee Related CN205218589U (en) | 2015-12-04 | 2015-12-04 | Speed in reverse neutral gear gear shaft boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218589U (en) |
-
2015
- 2015-12-04 CN CN201520998763.XU patent/CN205218589U/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 |
Granted publication date: 20160511 Termination date: 20181204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |