CN214641802U - Transmission case casing bore hole process clamping device - Google Patents
Transmission case casing bore hole process clamping device Download PDFInfo
- Publication number
- CN214641802U CN214641802U CN202120375342.7U CN202120375342U CN214641802U CN 214641802 U CN214641802 U CN 214641802U CN 202120375342 U CN202120375342 U CN 202120375342U CN 214641802 U CN214641802 U CN 214641802U
- Authority
- CN
- China
- Prior art keywords
- positioning
- clamping device
- transmission case
- mandrel
- tool body
- 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
本实用新型涉及夹持装置技术领域，且公开了一种传动箱壳体镗孔工序夹持装置，包括工装本体和辅助定位芯轴，所述工装本体顶面中部的两侧均固定安装有芯轴定位柱；所述芯轴定位柱的内部开设有芯轴定位槽；所述工装本体顶部的两侧均固定安装有垫块，所述垫块的顶部放置有产品零件；所述工装本体上通过螺栓、螺母和压板压紧产品零件；所述辅助定位芯轴的底端穿过产品零件且伸入定位槽的内部，并与定位槽螺纹套接，所述辅助定位芯轴与产品零件滑动套接。本实用新型提出一种传动箱壳体镗孔工序夹持装置，本实用新型利于准确的对零件进行固定，以利于后续的加工。
The utility model relates to the technical field of clamping devices, and discloses a clamping device for a transmission case casing boring process, which comprises a tooling body and an auxiliary positioning mandrel, and cores are fixedly installed on both sides of the middle of the top surface of the tooling body. A shaft positioning column; a core axis positioning groove is opened inside the mandrel positioning column; spacers are fixedly installed on both sides of the top of the tool body, and product parts are placed on the top of the spacer block; The product parts are pressed by bolts, nuts and pressing plates; the bottom end of the auxiliary positioning mandrel passes through the product parts and protrudes into the interior of the positioning groove, and is threadedly sleeved with the positioning groove, and the auxiliary positioning mandrel slides with the product parts socket. The utility model proposes a clamping device for the boring process of the casing of the transmission case, which facilitates accurate fixing of parts and facilitates subsequent processing.
Description
Technical Field
The utility model relates to a clamping device field especially relates to a transmission case casing bore hole process clamping device.
Background
A mechanical processing production process of a loader transmission case is a clamping device for a boring process of the transmission case. And the shape and the size of the product are ensured by using mechanical processing, and the assembly and the service performance of the product are met. The conventional process method in the prior art comprises the following steps: placing a workpiece on scribing equipment, and scribing the workpiece; secondly, placing the scribed workpiece on processing equipment, repeatedly aligning the position of the workpiece by using an alignment device to adjust the coordinates of the machine tool, and resetting the zero point of the coordinates; thirdly, after the workpiece is aligned, the workpiece is pressed tightly to start to process boring holes; the disadvantages are: firstly, a senior technician with more than 5 years of working experience is required to operate, and a common worker cannot operate the operation. Secondly, the auxiliary working hours for marking and aligning are too much, and the yield is very low.
In order to solve the problem, the application provides a transmission case casing bore hole process clamping device.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For the technical problem who exists among the solution background art, the utility model provides a transmission housing bore hole process clamping device, the utility model discloses do benefit to the accuracy and fix the spare part to do benefit to subsequent processing.
(II) technical scheme
In order to solve the problems, the utility model provides a transmission case shell boring procedure clamping device, which comprises a tool body and an auxiliary positioning mandrel, wherein mandrel positioning columns are fixedly arranged on two sides of the middle part of the top surface of the tool body;
a mandrel positioning groove is formed in the mandrel positioning column;
cushion blocks are fixedly arranged on two sides of the top of the tool body, and product parts are placed on the tops of the cushion blocks;
the tool body compresses the product parts through bolts, nuts and a pressing plate;
the bottom of assistance-localization real-time dabber passes the product part and stretches into the inside of constant head tank to cup joint with the constant head tank screw thread, assistance-localization real-time dabber and product part slip cup joint.
Preferably, the two sides of the top of the tool body are fixedly provided with positioning shafts, and the top ends of the positioning shafts extend into the pressing plate and are connected with the pressing plate in a sliding mode.
Preferably, the outer wall of the pressing plate is paved with a rubber pad, and the rubber pad is provided with anti-skid lines.
Preferably, the number of the auxiliary positioning mandrels is at least two.
The above technical scheme of the utility model has following profitable technological effect:
the hole site with product part 2 is located the dabber constant head tank department of dabber reference column 4, the hole site of product part 2 is passed to the bottom of auxiliary positioning axle core 3, and screw in to the dabber constant head tank of dabber reference column 4, along with the screw in of auxiliary positioning axle core 3, make product part 2 position reform gradually, swivel nut compresses tightly clamp plate 5 to product part 2 on, in order to fix product part 2, screw out auxiliary positioning axle core 3, start processing according to numerical control equipment circulation, in order to improve location alignment efficiency, do benefit to subsequent processing.
Drawings
Fig. 1 is the utility model provides a transmission case casing bore hole process clamping device's schematic structure.
Reference numerals: 1. a tool body; 2. a product part; 3. auxiliary positioning of the shaft core; 4. a mandrel positioning column; 5. pressing a plate; 6. cushion blocks; 7. and (5) positioning the shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, the clamping device for the boring process of the transmission case shell provided by the utility model comprises a tool body 1 and an auxiliary positioning mandrel 3, wherein mandrel positioning columns 4 are fixedly arranged on both sides of the middle part of the top surface of the tool body 1;
a mandrel positioning groove is formed in the mandrel positioning column 4;
the tool body 1 compresses the product part 2 through a bolt, a nut and a pressing plate 5;
the bottom of auxiliary positioning dabber 3 passes product part 2 and stretches into the inside of constant head tank to cup joint with the constant head tank screw thread, auxiliary positioning dabber 3 cup joints with product part 2 slides.
It should be noted that the bottom end of the bolt is fixedly connected with the tool body 1, and the nut thread is sleeved on the bolt to compress the pressing plate 5.
In an optional embodiment, both sides at the top of the tool body 1 are fixedly provided with a positioning shaft 7, the top end of the positioning shaft 7 extends into the pressing plate 5 and is slidably connected with the pressing plate 5, and the positioning shaft 7 extends into the pressing plate 5, so that the effect of stabilizing the position of the pressing plate 5 in the horizontal direction is achieved.
In an alternative embodiment, a rubber pad is laid on the outer wall of the pressing plate 5, and the rubber pad is provided with anti-skid lines.
In an alternative embodiment, the number of secondary positioning mandrels 3 is at least two.
The utility model discloses in, be located the dabber constant head tank department of dabber reference column 4 with the hole site of product part 2, the hole site of product part 2 is passed to the bottom of assistance-localization real-time axle core 3, and screw in to the dabber constant head tank of dabber reference column 4, along with the screw in of assistance-localization real-time axle core 3, make product part 2 position reform gradually, swivel nut compresses tightly clamp plate 5 to product part 2 on, in order to fix product part 2, screw out assistance-localization real-time axle core 3, start processing according to numerical control equipment circulation, in order to improve location alignment efficiency, do benefit to follow-up processing.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (4)
1. The utility model provides a transmission case casing bore hole process clamping device, includes frock body (1) and assistance-localization real-time dabber (3), its characterized in that: the two sides of the middle part of the top surface of the tool body (1) are fixedly provided with mandrel positioning columns (4);
a mandrel positioning groove is formed in the mandrel positioning column (4);
cushion blocks (6) are fixedly mounted on two sides of the top of the tool body (1), and product parts (2) are placed on the tops of the cushion blocks (6);
the tool body (1) compresses the product part (2) through a bolt, a nut and a pressing plate (5);
the bottom of auxiliary positioning dabber (3) passes product part (2) and stretches into the inside of constant head tank to cup joint with the constant head tank screw thread, auxiliary positioning dabber (3) and product part (2) slip cup joint.
2. The transmission case shell boring process clamping device as claimed in claim 1, wherein positioning shafts (7) are fixedly mounted on two sides of the top of the tool body (1), and top ends of the positioning shafts (7) extend into the pressing plate (5) and are in sliding connection with the pressing plate (5).
3. The transmission case shell boring procedure clamping device as claimed in claim 1, wherein a rubber pad is laid on the outer wall of the pressing plate (5), and anti-skid lines are arranged on the rubber pad.
4. A transmission housing boring process clamping device according to claim 1, characterized in that the number of the auxiliary positioning mandrels (3) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120375342.7U CN214641802U (en) | 2021-02-18 | 2021-02-18 | Transmission case casing bore hole process clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120375342.7U CN214641802U (en) | 2021-02-18 | 2021-02-18 | Transmission case casing bore hole process clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214641802U true CN214641802U (en) | 2021-11-09 |
Family
ID=78447878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120375342.7U Expired - Fee Related CN214641802U (en) | 2021-02-18 | 2021-02-18 | Transmission case casing bore hole process clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214641802U (en) |
-
2021
- 2021-02-18 CN CN202120375342.7U patent/CN214641802U/en not_active Expired - Fee Related
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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: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |