CN216731282U

CN216731282U - Axle housing clamping device that polishes

Info

Publication number: CN216731282U
Application number: CN202122904350.9U
Authority: CN
Inventors: 张班本; 冯超; 何天顺; 闻涛
Original assignee: Qingyang Guangda Casting Co ltd
Current assignee: Qingyang Guangda Casting Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-14
Anticipated expiration: 2031-11-19

Abstract

The utility model provides an axle housing grinding and clamping device which comprises a processing table, wherein two sides of the top of the processing table are both connected with a cavity, the tops of the cavities on the two sides are both connected with a clamping mechanism, transmission mechanisms are arranged in the cavities on the two sides, one side of one cavity is fixedly provided with a driving source, the end part of an output shaft of the driving source is in transmission connection with a first lead screw, two sides of the first lead screw are both in threaded connection with scraping plates, and two sides of the top of the processing table are both provided with blanking grooves; the first screw rod drives the scraping plates on the two sides to move towards the middle part simultaneously, and the transmission mechanism drives the clamping mechanism to clamp the axle housing. This clamping device not only can be to the axle housing centre gripping, and can scrape down the piece that produces of polishing, alleviates staff's intensity of labour to whole practicality is stronger.

Description

Axle housing clamping device that polishes

Technical Field

The utility model relates to the technical field of axle housing processing, in particular to an axle housing grinding and clamping device.

Background

The axle housing is a base body for mounting the main speed reducer, the differential mechanism, the half shaft and the wheel assembly, and is mainly used for supporting and protecting the main speed reducer, the differential mechanism, the half shaft and the like. In general, a conventional non-divided drive axle housing is a rigid hollow beam supported on left and right drive wheels, in which drive elements such as a main reducer, a differential, and half shafts are mounted, and the axle housing is connected to a vehicle frame or a vehicle compartment through a longitudinally disposed leaf spring. It is an important component of the drive axle and one of the main components of the drive train. The axle housing needs to be clamped through the clamping device when being polished.

The prior art has the following defects: current axle housing clamping device that polishes function singleness only possesses the clamping function to whole practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an axle housing grinding and clamping device.

The utility model solves the technical problems through the following technical means: an axle housing grinding and clamping device comprises a processing table, wherein two sides of the top of the processing table are both connected with a cavity, the tops of the cavities on two sides are both connected with a clamping mechanism, transmission mechanisms are arranged inside the cavities on two sides, one side of one of the cavities is fixedly provided with a driving source, the end part of an output shaft of the driving source is in transmission connection with a first lead screw, two sides of the first lead screw are both in threaded connection with scraping plates, and two sides of the top of the processing table are both provided with blanking grooves; the first screw rod drives the scraping plates on the two sides to move towards the middle part simultaneously, and the transmission mechanism drives the clamping mechanism to clamp the axle housing.

Preferably, fixture is including connecting the fixed frame at the cavity top and rotating the second lead screw of connection at the cavity top, the inboard top of fixed frame is connected with the grip block, the outside threaded connection of second lead screw has the internal thread pipe, internal thread nose portion is connected with down the grip block.

Preferably, the thread directions of the two sides of the first screw rod are opposite.

Preferably, the transmission mechanism comprises a driving bevel gear and a driven bevel gear which are arranged inside the cavity, the driving bevel gear is connected to the outside of the first screw rod, the driven bevel gear is connected to the bottom of the second screw rod, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the two ends of the top of the processing table are both connected with baffle plates, and closed rectangular cavities are formed between the cavities on the two sides and the baffle plates at the two ends.

The utility model has the beneficial effects that:

place the axle housing between the fixture of both sides, through the corotation of the first lead screw of driving source drive, the scraper blade of the first lead screw drive both sides of pivoted removes to the middle part simultaneously, and press from both sides the axle housing tightly through drive mechanism drive fixture, polish the axle housing through grinding device, polish and accomplish the back, through the reversal of the first lead screw of driving source drive, the scraper blade at first lead screw drive middle part of pivoted removes to both sides respectively, and will press from both sides tight axle housing fixation through drive mechanism drive fixture and remove, the initial position is got back to the scraper blade of both sides this moment, can scrape the piece of polishing at processing bench top down through the lower chute of both sides through the scraper blade, this clamping device not only can be to the axle housing centre gripping, and can scrape the piece that produces with polishing, alleviate staff's intensity of labour, thereby whole practicality is stronger.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of a portion of the structure of the processing station and cavities, etc., of the present invention;

FIG. 3 is a left side view of a partial structure of the clamping mechanism of the present invention;

FIG. 4 is a schematic clamping view of the axle housing of the present invention.

In the figure: 1. a processing table; 2. a cavity; 3. a clamping mechanism; 31. a fixed frame; 32. an upper clamping block; 33. a second lead screw; 34. an internally threaded tube; 35. a lower clamping block; 4. a transmission mechanism; 41. a driving bevel gear; 42. a driven bevel gear; 5. a drive source; 6. a first lead screw; 7. a squeegee; 8. a discharging groove; 9. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

Referring to fig. 1 to 4, the axle housing polishing clamping device of the present embodiment includes a processing table 1, two sides of the top of the processing table 1 are both connected with a cavity 2, the tops of the cavities 2 on two sides are both connected with a clamping mechanism 3, the interiors of the cavities 2 on two sides are both provided with a transmission mechanism 4, one side of one cavity 2 is fixedly provided with a driving source 5, the end part of an output shaft of the driving source 5 is in transmission connection with a first lead screw 6, two sides of the first lead screw 6 are both in threaded connection with a scraper 7, and two sides of the top of the processing table 1 are both provided with a discharging chute 8; as shown in fig. 4, the rotating first screw 6 drives the scrapers 7 on both sides to move towards the middle part simultaneously, and the transmission mechanism 4 drives the clamping mechanism 3 to clamp the axle housing;

the axle housing is placed between the clamping mechanisms 3 on the two sides, the first screw rod 6 is driven to rotate forwards through the driving source 5, as shown in figure 4, the first screw rod 6 rotates to drive the scraping plates 7 on the two sides to move towards the middle part simultaneously, the clamping mechanisms 3 are driven to clamp the axle housing through the transmission mechanism 4, the axle housing is polished through the polishing device which is not shown in the figure, after polishing is completed, the first screw rod 6 is driven to rotate backwards through the driving source 5, the first screw rod 6 rotates to drive the scraping plates 7 on the middle part to move towards the two sides respectively, the clamping mechanisms 3 are driven to fix and remove the clamped axle housing through the transmission mechanism 4, the scraping plates 7 on the two sides return to the initial position at the moment, polishing scraps on the top of the processing table 1 can be scraped through the scraping plates 7 through the blanking grooves 8 on the two sides, the clamping devices not only can clamp the axle housing, but also can scrape scraps generated by polishing, and the labor intensity of workers is reduced, thereby the whole practicality is stronger.

Referring to fig. 1, 3 and 4, further, the clamping mechanism 3 includes a fixed frame 31 connected to the top of the cavity 2 and a second screw rod 33 rotatably connected to the top of the cavity 2, the top of the inner side of the fixed frame 31 is connected with an upper clamping block 32, the outer part of the second screw rod 33 is connected with an internal threaded pipe 34 in a threaded manner, and the top of the internal threaded pipe 34 is connected with a lower clamping block 35;

accessible screw thread transmission's mode drives internal thread pipe 34 and lower grip block 35 upwards or moves down when second lead screw 33 rotates, places the axle housing between the lower grip block 35 of both sides, adjusts the lower grip block 35 of both sides and upwards moves simultaneously, can press from both sides the axle housing tightly through the lower grip block 35 of both sides and the last grip block 32 of both sides, and the setting of fixture 3 is used for pressing from both sides the axle housing tightly.

Referring to fig. 1, 2 and 4, further, the thread directions of the two sides of the first lead screw 6 are opposite;

because the equal threaded connection of the scraper blade 7 of both sides is outside at first lead screw 6, and the screw direction of the first lead screw 6 both sides is opposite setting, accessible screw drive's mode when first lead screw 6 rotates drives the scraper blade 7 of both sides to remove to the middle part simultaneously or remove to both sides simultaneously, when pressing from both sides tight the axle housing, as shown in fig. 4, the scraper blade 7 of both sides is in processing platform 1 middle part position, when the back clamp of polishing is relieved, as shown in fig. 1, the scraper blade 7 of both sides removes to both sides respectively and gets back to initial position, scrape the piece of polishing at processing platform 1 top down through the lower chute 8 of both sides.

Referring to fig. 1 and 4, further, the transmission mechanism 4 includes a driving bevel gear 41 and a driven bevel gear 42 disposed inside the cavity 2, the driving bevel gear 41 is connected to the outside of the first screw rod 6, the driven bevel gear 42 is connected to the bottom of the second screw rod 33, and the driving bevel gear 41 is engaged with the driven bevel gear 42;

the transmission between the first screw rod 6 and the second screw rods 33 on two sides can be realized through the mutually meshed driving bevel gear 41 and the driven bevel gear 42, and the arrangement of the transmission mechanism 4 can reduce the arrangement of a driving device, save resources and save power resources at the same time.

Referring to fig. 1, 2 and 4, further, two ends of the top of the processing table 1 are connected with the baffle plates 9, and a closed rectangular cavity 2 is formed between the cavities 2 at two sides and the baffle plates 9 at two ends;

the baffle 9 is provided to prevent scraped debris from falling off the top of the table 1.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an axle housing clamping device that polishes, includes processing platform (1), its characterized in that: cavities (2) are connected to two sides of the top of the processing table (1), clamping mechanisms (3) are connected to the tops of the cavities (2) on two sides, transmission mechanisms (4) are arranged inside the cavities (2) on two sides, a driving source (5) is fixedly arranged on one side of one cavity (2), the end part of an output shaft of the driving source (5) is in transmission connection with a first lead screw (6), scraping plates (7) are connected to two sides of the first lead screw (6) in a threaded manner, and discharging grooves (8) are arranged on two sides of the top of the processing table (1); the first rotating screw rod (6) drives the scraping plates (7) on the two sides to move towards the middle part simultaneously, and the transmission mechanism (4) drives the clamping mechanism (3) to clamp the axle housing.

2. The axle housing grinding clamping device of claim 1 wherein: fixture (3) are including connecting fixed frame (31) at cavity (2) top and rotating second lead screw (33) of connection at cavity (2) top, the inboard top of fixed frame (31) is connected with grip block (32), second lead screw (33) outside threaded connection has internal thread pipe (34), internal thread pipe (34) top is connected with down grip block (35).

3. The axle housing grinding clamping device of claim 1 wherein: the thread directions of the two sides of the first screw rod (6) are opposite.

4. The axle housing grinding clamping device of claim 2 wherein: the transmission mechanism (4) comprises a driving bevel gear (41) and a driven bevel gear (42) which are arranged inside the cavity (2), the driving bevel gear (41) is connected to the outside of the first screw rod (6), the driven bevel gear (42) is connected to the bottom of the second screw rod (33), and the driving bevel gear (41) is meshed with the driven bevel gear (42).

5. The axle housing grinding clamping device of claim 1 wherein: the processing table is characterized in that two ends of the top of the processing table (1) are connected with baffle plates (9), and closed rectangular cavities (2) are formed between the cavities (2) on two sides and the baffle plates (9) on two ends.