CN210132292U - Clamp for machining holes in two end faces of cylinder body - Google Patents
Clamp for machining holes in two end faces of cylinder body Download PDFInfo
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- CN210132292U CN210132292U CN201920747930.1U CN201920747930U CN210132292U CN 210132292 U CN210132292 U CN 210132292U CN 201920747930 U CN201920747930 U CN 201920747930U CN 210132292 U CN210132292 U CN 210132292U
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Abstract
The utility model discloses an anchor clamps for processing of cylinder body both ends face hole, including base and frame, the frame sets up on the base, and the frame is square frame structure, and the frame is provided with the feed inlet including setting up respectively two end plates that open in both sides has the processing hole and setting up the back plate at the rear side, frame front side. The back plate is connected to two end plates respectively, and two end plate inboards all are provided with the deflector, are provided with the location terminal surface with cylinder body complex on the back plate. Be provided with the locating plate on the base, the frame top is provided with the top cap, and the top cap both ends are fixed on two end plates, are provided with the hold-down mechanism who is used for fixed cylinder body on the top cap, are provided with the elevating system that can drive the cylinder body and reciprocate in the frame on the base. The utility model discloses utilize elevating system, deflector and hold-down mechanism to accomplish the clamping to the cylinder body, completion clamping work that can be quick has improved production efficiency, and this anchor clamps have still improved centre gripping degree of automation simultaneously, have reduced manufacturing cost.
Description
Technical Field
The utility model relates to the field of machine-building, in particular to an anchor clamps that is used for cylinder body both ends face spot facing work.
Background
The special fixture is specially designed for a certain procedure of a certain workpiece. The device has the characteristics of compact structure, rapid, convenient and labor-saving operation, strong pertinence and specificity, and is used in the production of relatively stable products and large batches. The special fixture aims at the working procedure of processing holes on two end faces of a certain automobile engine cylinder body, belongs to a specific product and needs mass production, so that the special fixture can effectively reduce the labor intensity of workers, improve the labor productivity, has high automation degree and obtains higher processing precision in the production process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem that appears in the above-mentioned technique, provide an anchor clamps for processing of cylinder body both ends face hole, this anchor clamps are used for solving the problem that needs mass production in the specific automobile engine cylinder body both ends face hole course of working, and this anchor clamps have improved centre gripping degree of automation, production efficiency and machining precision, have reduced manufacturing cost.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
a clamp for processing holes in two end faces of a cylinder body comprises a base and a rack, wherein the rack is arranged on the base and is of a square frame structure, the rack comprises two end plates which are respectively arranged on two sides and provided with processing holes and a rear plate arranged on the rear side, a feed inlet is arranged on the front side of the rack, the rear plate is respectively connected to the two end plates, guide plates are arranged on the inner sides of the two end plates, a positioning end face matched with the cylinder body is arranged on the rear plate,
the improved cylinder body fixing device is characterized in that a positioning plate is arranged on the base, a top cover is arranged at the top of the frame, two ends of the top cover are fixed on the two end plates, a pressing mechanism used for fixing a cylinder body is arranged on the top cover, and a lifting mechanism capable of driving the cylinder body to move up and down in the frame is arranged on the base.
Further, as a preferred technical scheme, the lifting mechanism comprises a lifting cylinder and a lifting frame, the lifting cylinder is arranged on the base, and a lifting cylinder rod of the lifting cylinder penetrates through the base to be connected to the lifting frame arranged on the base.
Furthermore, as a preferred technical scheme, the pressing mechanism comprises a plurality of pressing assemblies, each pressing assembly comprises a pressing cylinder and a pressing plate, the pressing cylinders are fixed on the top cover, pressing cylinder rods of the pressing cylinders penetrate through the top cover and extend into the rack, pressing rods are connected onto the pressing cylinder rods, and the pressing plates are connected onto the pressing rods
Furthermore, as a preferred technical scheme, a positioning mechanism is arranged on the base and comprises a plurality of positioning assemblies, each positioning assembly comprises a positioning cylinder, a positioning cylinder rod and a positioning pin, the positioning cylinder is arranged below the base at the corresponding position of the positioning plate, the positioning cylinder rods sequentially penetrate through the base and the positioning plate and stretch into the rack, and one end of each positioning cylinder rod, stretching into the rack, is connected with the positioning pin matched with the positioning hole in the cylinder body.
Furthermore, as the preferred technical scheme, a pushing mechanism is arranged on the rear plate and comprises a discharging cylinder arranged on the rear plate and an automatic discharging push rod connected with the discharging cylinder.
Further, as a preferred technical scheme, a feeding assembly is arranged at the feeding port on the base and comprises two sliding plates arranged in parallel.
The utility model discloses the beneficial effect who has:
the utility model discloses utilize elevating system, deflector and hold-down mechanism to accomplish the clamping to the cylinder body, completion clamping work that can be quick has satisfied mass production clamping work, and this anchor clamps have still improved centre gripping degree of automation and production efficiency simultaneously, have reduced manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention.
In the figure: 1-base, 2-positioning cylinder, 3-positioning cylinder rod, 4-guide sleeve, 5-positioning plate, 6-positioning pin, 7-cylinder body, 8-guide plate, 9-frame, 10-compacting plate, 11-compacting rod, 12-second guide sleeve, 13-compacting cylinder rod, 14-compacting cylinder, 16-sliding plate, 17-lifting frame, 18-automatic blanking push rod, 20-blanking cylinder, 21-lifting cylinder, 22-back plate, 23-end plate and 24-top cover.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Examples
As shown in fig. 1 and 2, the fixture for processing the holes in the two end faces of the cylinder body comprises a base 1 and a frame 9, wherein the frame 9 is arranged on the base 1, the frame 9 is of a square frame structure, the frame 9 comprises two end plates 23 which are respectively arranged on two sides and provided with processing holes and a rear plate 22 arranged on the rear side, a feed port is arranged on the front side of the frame 9, the rear plate 22 is respectively connected to the two end plates 23, guide plates 8 are respectively arranged on the inner sides of the two end plates 23, and a positioning end face matched with the cylinder body 7 is arranged on the rear plate 22. The guide plate 8 serves to provide lateral guiding and positioning of the cylinder 7 when it is introduced into the frame 9. The positioning end face provided on the rear plate 22 functions to position the cylinder 7 when it enters the frame 9, ensuring that the cylinder 7 can be accurately lowered to the positioning plate 5. Be provided with locating plate 5 on the base 1, frame 9 top is provided with top cap 24, top cap 24 both ends are fixed on two end plates 23, are provided with the hold-down mechanism who is used for fixed cylinder body 7 on the top cap 24. The cooperation of locating plate 5 and closing device can compress tightly cylinder body 7. The base 1 is further provided with a lifting mechanism capable of driving the cylinder body 7 to move up and down in the frame 9, the lifting mechanism is used for conveying the cylinder body 7 to go in and out up and down, the problems that the cylinder body 7 is directly rubbed with the positioning plate 5 in the clamping process and the like are avoided, and the positioning precision of the positioning plate 5 is indirectly protected.
The lifting mechanism comprises a lifting cylinder 21 and a lifting frame, the lifting cylinder 21 is arranged on the base 1, and a lifting cylinder rod of the lifting cylinder 21 penetrates through the base 1 to be connected to the lifting frame arranged on the base 1. The crane can realize the automation of cylinder and reciprocate with lift cylinder 21 cooperation, and the crane highly is not higher than the height of locating plate 5, and the crane is at 1 in-process of base that descends like this, and the crane breaks away from cylinder body 7, and cylinder body 7 can fall on locating plate 5 voluntarily this moment.
The pressing mechanism comprises a plurality of pressing assemblies, each pressing assembly comprises a pressing air cylinder 14 and a pressing plate 10, the pressing air cylinders 14 are fixed on the top cover 24, pressing air cylinder rods 13 of the pressing air cylinders 14 penetrate through the top cover 24 and extend into the rack 9, pressing rods 11 are connected onto the pressing air cylinder rods 13, and the pressing plates 10 are connected onto the pressing rods 11. Hold-down mechanism compresses tightly for the cylinder, chooses for use two to compress tightly the subassembly, and the symmetry sets up in top cap 24 both sides, carries out pressure strip 10 effort even action on cylinder body 7 to the cylinder, can be fine compress tightly cylinder body 7.
The positioning mechanism is arranged on the base 1 and comprises a plurality of positioning assemblies, each positioning assembly comprises a positioning cylinder 2, a positioning cylinder rod 3 and a positioning pin 6, the positioning cylinders 2 are arranged below the base 1 located at the corresponding position of the positioning plate 5, the positioning cylinder rods 3 sequentially penetrate through the base 1 and the positioning plate 5 and stretch into the frame 9, and one ends of the positioning cylinder rods 3 stretching into the frame 9 are connected with the positioning pins 6 matched with the positioning holes in the cylinder body 7. The cylinder is used for driving the positioning pin 6 to enter the positioning hole in the cylinder body 7 to perform pin hole positioning. Preferably, a guide sleeve 4 is further arranged between the base 1 and the positioning cylinder 2, and the positioning pin 6 is arranged in the guide sleeve 4 and used for positioning the positioning pin 6 and the positioning cylinder rod 3.
The rear plate 22 is provided with a pushing mechanism, the pushing mechanism comprises a discharging cylinder 20 arranged on the rear plate 22 and an automatic discharging push rod 18 connected with the discharging cylinder 20, and the automatic discharging push rod 18 is perpendicular to the positioning end face. The blanking cylinder 20 is used for driving the automatic blanking cylinder 20 to move and pushing the cylinder body 7 to carry out blanking.
A feeding assembly is arranged on the base 1 at the feeding port, and the feeding assembly comprises two sliding plates 16 arranged in parallel. The sliding plate 16 is used for sliding the cylinder body 7 from the sliding plate 16 to the lifting frame or sliding the cylinder body 7 on the lifting frame to the sliding plate when the cylinder body 7 is assembled and disassembled, thereby facilitating the assembly and disassembly of the cylinder body 7.
During operation, the cylinder is firstly moved to the sliding plate, and the height of the lifting frame is adjusted to the extent that the lifting frame is in parallel butt joint with the sliding plate. Then promote the cylinder, push away the cylinder to the crane along both sides deflector, until the cylinder body contacts with the location terminal surface, accomplish preliminary location. After the positioning is finished, the lifting frame is started to move downwards, so that the cylinder body is located on the positioning plate. And finally, starting the positioning cylinder to drive a positioning cylinder rod to push the positioning pin to ascend into the positioning hole on the cylinder body, finishing secondary positioning, starting the pressing cylinder after the positioning is finished, and driving the pressing plate to move downwards by the pressing cylinder until the clamping work of the pressing cylinder body is finished. After the hole processing of the cylinder body is completed, the positioning cylinder is started to enable the positioning pin to withdraw from the positioning hole, and then the lifting frame is adjusted to enable the lifting frame to move upwards to drive the cylinder body to ascend to the highest position of the stroke. At the moment, the lifting frame is in butt joint with the sliding plate, the blanking air cylinder is started, the automatic blanking push rod pushes the cylinder body to the sliding plate, and the cylinder body is lifted out to complete work.
The present invention is not limited to the above description and drawings, but should be understood as being illustrative and not restrictive, and the technical features can be replaced and modified without creative efforts by those skilled in the art according to the technical content disclosed, all falling within the scope of the present invention.
Claims (6)
1. The fixture for machining holes in two end faces of the cylinder body is characterized by comprising a base (1) and a rack (9), wherein the rack (9) is arranged on the base (1), the rack (9) is of a square frame structure, the rack (9) comprises two end plates (23) which are provided with machining holes and two rear plates (22) which are arranged on the rear sides and are respectively arranged on two sides, a feed inlet is formed in the front side of the rack (9), the rear plates (22) are respectively connected to the two end plates (23), guide plates (8) are respectively arranged on the inner sides of the two end plates (23), and positioning end faces matched with the cylinder body (7) are arranged on the rear plates (22),
be provided with locating plate (5) on base (1), frame (9) top is provided with top cap (24), top cap (24) both ends are fixed on two end plates (23), are provided with the hold-down mechanism who is used for fixed cylinder body (7) on top cap (24), be provided with the elevating system that can drive cylinder body (7) and reciprocate in frame (9) on base (1).
2. The clamp for machining the holes in the two end faces of the cylinder body as claimed in claim 1, wherein the lifting mechanism comprises a lifting cylinder (21) and a lifting frame (17), the lifting cylinder (21) is arranged on the base (1), and a lifting cylinder rod of the lifting cylinder (21) penetrates through the base (1) to be connected to the lifting frame (17) arranged on the base (1).
3. The clamp for machining the holes in the two end faces of the cylinder body according to claim 1, wherein the pressing mechanism comprises a plurality of pressing assemblies, each pressing assembly comprises a pressing cylinder (14) and a pressing plate (10), the pressing cylinders (14) are fixed on a top cover (24), pressing cylinder rods (13) of the pressing cylinders (14) penetrate through the top covers (24) and extend into the rack (9), the pressing cylinders (13) are connected with the pressing rods (11), and the pressing plates (10) are connected to the pressing rods (11).
4. The clamp for machining the holes in the two end faces of the cylinder body according to any one of claims 1 to 3, wherein a positioning mechanism is arranged on the base (1) and comprises a plurality of positioning assemblies, each positioning assembly comprises a positioning cylinder (2), a positioning cylinder rod (3) and a positioning pin (6), the positioning cylinders (2) are arranged below the bases (1) at positions corresponding to the positioning plates (5), the positioning cylinder rods (3) sequentially penetrate through the bases (1) and the positioning plates (5) and extend into the machine frame (9), and one ends of the positioning cylinder rods (3) extending into the machine frame (9) are connected with the positioning pins (6) matched with the positioning holes in the cylinder body (7).
5. The clamp for machining the holes in the two end faces of the cylinder body as claimed in claim 1, wherein a pushing mechanism is arranged on the back plate (22), and the pushing mechanism comprises a blanking cylinder (20) arranged on the back plate (22) and an automatic blanking push rod (18) connected with the blanking cylinder (20).
6. The clamp for machining the holes in the two end faces of the cylinder body as claimed in claim 1, wherein a feeding assembly is arranged on the base (1) at a feeding port, and the feeding assembly comprises two sliding plates (16) arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920747930.1U CN210132292U (en) | 2019-05-23 | 2019-05-23 | Clamp for machining holes in two end faces of cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920747930.1U CN210132292U (en) | 2019-05-23 | 2019-05-23 | Clamp for machining holes in two end faces of cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210132292U true CN210132292U (en) | 2020-03-10 |
Family
ID=69705361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920747930.1U Active CN210132292U (en) | 2019-05-23 | 2019-05-23 | Clamp for machining holes in two end faces of cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210132292U (en) |
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2019
- 2019-05-23 CN CN201920747930.1U patent/CN210132292U/en active Active
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